Vibrating panel device for electromagnetic vibrator and manufacture method thereof

09788122 ยท 2017-10-10

    Inventors

    Cpc classification

    International classification

    Abstract

    The present invention includes a vibrating panel device for an electromagnetic vibrator, which includes at least one vibrating panel device. The vibrating panel module includes a base, a vibrating panel and an upper suspension, wherein an inner edge and an outer edge of the upper suspension are respectively connected with the base and the vibrating panel, and form an integrated whole body. Further, two vibrating panel modules are fixedly connected in opposite directions to form the vibrating panel device. By unique structures of the vibrating panel device, when the voice coil drives the vibrating panel to actuate, shaking of the vibrating panels is offset due to interactions between a pair of the suspensions and a pair of the vibrating panels, in such a manner that the voice coil drives the vibrating panel to process vertical up-and-down stroke, so as to replace a conventional damper.

    Claims

    1. A vibrating panel device for an electromagnetic vibrator, comprising at least a pair of first and second vibrating panel modules, wherein said first vibrating panel module comprises a first base, a first vibrating panel and a first suspension, wherein an inner edge and an outer edge of said first suspension are respectively connected with said first vibrating panel and said first base so as to form an integrated whole body, wherein said second vibrating panel module comprises a second base, a second vibrating panel and a second suspension, wherein an inner edge and an outer edge of said second suspension are respectively connected with said second vibrating panel and said second base so as to form an integrated whole body, wherein said pair of first and second vibrating panel modules is fixedly connected in opposite directions by inverting one of said first and second vibrating panel modules to couple said first base and said second base with each other, while said first suspension and second suspension are oriented in opposite directions, to form said vibrating panel device, wherein each of said first and second bases comprises a button and a button hole, wherein when said buttons are coupled with said button holes, said first and second bases are coupled with each other.

    2. The vibrating panel device, as recited in claim 1, wherein said first and second vibrating panels are rigid panels and said first and second suspension are made of flexible material, wherein said first suspension is molded-injected between said first base and said first vibrating panel that said first suspension is integrally extended from said first base to said first vibrating panel to cover on an upper surface of said first base and an upper surface of said first vibrating panel to form the integrated whole body, wherein said second suspension is molded-injected between said second base and said second vibrating panel that said second suspension is integrally extended from said second base to said second vibrating panel to cover on an upper surface of said second base and an upper surface of said second vibrating panel to form the integrated whole body.

    3. The vibrating panel device, as recited in claim 2, wherein said button is mounted on a first side bottom of each of said first and second bases, and said button hole is mounted on a second side bottom of each of said first and second bases, which is opposite to said first side bottom surface for coupling with said button, in such a manner when a pair of said first and second vibrating panel modules is coupled, by rotating one of said first and second vibrating panel modules for 180 degrees, said buttons and said button holes are fixedly coupled.

    4. The vibrating panel device, as recited in claim 3, wherein at least one mounting hole is provided on each of said first and second vibrating panels, wherein when a pair of said first and second vibrating panel modules is coupled, said first and second vibrating panels on said pair of first and second vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    5. The vibrating panel device, as recited in claim 1, wherein said button is mounted on a first side bottom of each of said first and second bases, and said button hole is mounted on a second side bottom of each of said first and second bases, which is opposite to said first side bottom surface for coupling with said button, in such a manner when a pair of said first and second vibrating panel modules is coupled, by rotating one of said first and second vibrating panel modules for 180 degrees, said buttons and said button holes are fixedly coupled.

    6. The vibrating panel device, as recited in claim 5, wherein at least one mounting hole is provided on each of said first and second vibrating panels, wherein when a pair of said first and second vibrating panel modules is coupled, said first and second vibrating panels on said pair of first and second vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    7. The vibrating panel device, as recited in claim 1, wherein at least one mounting hole is provided on each of said first and second vibrating panels, wherein when a pair of said first and second vibrating panel modules is coupled, said first and second vibrating panels on said pair of first and second vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    8. A vibrating panel device for an electromagnetic vibrator, comprising at least a pair of first and second vibrating panel modules, wherein said first vibrating panel module comprises a first base, a first vibrating panel and a first suspension, wherein an inner edge and an outer edge of said first suspension are respectively connected with said first vibrating panel and said first base so as to form an integrated whole body, wherein said second vibrating Panel module comprises a second base, a second vibrating panel and a second suspension, wherein an inner edge and an outer edge of said second suspension are respectively connected with said second vibrating Panel and said second base so as to form an integrated whole body, wherein said pair of first and second vibrating panel modules is fixedly connected in opposite directions by inverting one of said first and second vibrating panel modules to couple said first base and said second base with each other, while said first suspension and second suspension are oriented in opposite directions, to form said vibrating panel device; wherein said first and second vibrating Panels are rigid panels and said first and second suspension are made of flexible material, wherein said first suspension is molded-injected between said first base and said first vibrating panel that said first suspension is integrally extended from said first base to said first vibrating panel to cover on an upper surface of said first base and an upper surface of said first vibrating panel to form the integrated whole body, wherein said second suspension is molded-injected between said second base and said second vibrating panel that said second suspension is integrally extended from said second base to said second vibrating panel to cover on an upper surface of said second base and an upper surface of said second vibrating panel to form the integrated whole body; wherein at least one mounting hole is provided on each of said first and second vibrating panels, wherein when a pair of said first and second vibrating panel modules is coupled, said first and second vibrating panels on said pair of first and second vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    9. A method of manufacturing a vibrating panel device for an electromagnetic vibrator, comprising the steps of: (a) putting a suspension and a vibrating panel into a base mold, integrating by insert molding to form a vibrating panel module, wherein an inner edge and an outer edge of the suspension are respectively connected with the vibrating panel and base so as to form an integrated whole body; and (b) mounting a pair of said vibrating panel modules in opposite directions by inverting one of said vibrating panel modules and coupling-bases of said vibrating panel modules with each other, while said suspensions are oriented in opposite directions, so as to form a vibrating panel device, wherein each of said bases comprises a button and a button hole, wherein when said buttons are coupled with said button holes, said bases are coupled with each other.

    10. The method, as recited in claim 9, wherein said vibrating panels are rigid panels and said suspensions are made of flexible material, wherein in the step (a), said first suspension is molded-injected between said base and said vibrating panel that said suspension is integrally extended from said base to said vibrating panel to cover on an upper surface of said base and an upper surface of said vibrating panel to form the integrated whole body.

    11. The method, as recited in claim 10, wherein said button is mounted on a first side bottom of each of said bases, and said button hole is mounted on a second side bottom of each of said bases, which is opposite to said first side bottom surface for coupling with said button, in such a manner when a pair of said vibrating panel modules is coupled, by rotating one of said vibrating panel modules for 180 degrees, said buttons and said button holes are fixedly coupled.

    12. The vibrating panel device, as recited in claim 11, wherein at least one mounting hole is provided on each of said vibrating panels, wherein when a pair of said vibrating panel modules is coupled, said vibrating panels on said pair of vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    13. The method, as recited in claim 9, wherein said button is mounted on a first side bottom of each of said bases, and said button hole is mounted on a second side bottom of each of said bases, which is opposite to said first side bottom surface for coupling with said button, in such a manner when a pair of said vibrating panel modules is coupled, by rotating one of said vibrating panel modules for 180 degrees, said buttons and said button holes are fixedly buckled.

    14. The vibrating panel device, as recited in claim 13, wherein at least one mounting hole is provided on each of said vibrating panels, wherein when a pair of said vibrating panel modules is coupled, said vibrating panels on said pair of vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    15. The vibrating panel device, as recited in claim 9, wherein at least one mounting hole is provided on each of said vibrating panels, wherein when a pair of said vibrating panel modules is coupled, said vibrating panels on said pair of vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    16. A method of manufacturing a vibrating panel device for an electromagnetic vibrator, comprising the steps of: (a) putting a suspension and a vibrating panel into a base mold, integrating by insert molding to form a vibrating panel module, wherein an inner edge and an outer edge of the suspension are respectively connected with the vibrating panel and base so as to form an integrated whole body; and (b) mounting a pair of said vibrating panel modules in opposite directions by inverting one of said vibrating panel modules and coupling bases of said vibrating panel modules with each other, while said suspensions are oriented in opposite directions, so as to form a vibrating panel device; wherein said vibrating panels are rigid panels and said suspensions are made of flexible material, wherein in the step (a), said suspension is molded-injected between said base and said vibrating panel that said suspension is integrally extended from said base to said vibrating panel to cover on an upper surface of said base and an upper surface of said vibrating panel to form the integrated whole body; wherein at least one mounting hole is provided on each of said vibrating panels, wherein when a pair of said vibrating panel modules is coupled, said vibrating panels on said pair of vibrating panel modules are mounted via said mounting holes by locking screws respectively.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    (1) FIG. 1 is a sectional view of a conventional electromagnetic vibrating device.

    (2) FIG. 2 is a block schematic view according to a first preferred embodiment of the present invention.

    (3) FIG. 3 is a sectional view according to the first preferred embodiment of the present invention.

    (4) FIG. 4 is a bottom view according to a second preferred embodiment of the present invention.

    (5) FIG. 5 is a sectional view according to the second preferred embodiment of the present invention.

    (6) FIG. 6 is a schematic view according to preferred embodiments of the present invention, showing a vibrating device of the present invention serves as an auxiliary vibrator.

    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

    (7) The following description is disclosed to enable any person skilled in the art to make and use the present invention. Preferred embodiments are provided in the following description only as examples and modifications will be apparent to those skilled in the art. The general principles defined in the following description would be applied to other embodiments, alternatives, modifications, equivalents, and applications without departing from the spirit and scope of the present invention.

    (8) Referring to FIG. 2 and FIG. 3 of the drawings, a vibrating panel device for an electromagnetic vibrator according to a first embodiment of the present invention comprises at least one vibrating panel module 10, wherein the vibrating panel module 10 comprises a base 11, a vibrating panel 12 and an upper suspension 13, wherein the base 11 has:

    (9) an inner surface 111 which circles inside the base 11, so as to form a through hole 112;

    (10) at least one connecting portion 113 provided on a periphery of a bottom of the base 11 for mounting a peripheral cone frame of the electromagnetic vibrator;

    (11) a first button 114 mounted on a first side of a bottom of the base 11; and

    (12) a first button hole 115 mounted on a second side bottom of the base 11 for coupling with the first button 114, in such a manner that when a pair of the vibrating panel modules 10 are adopted, by rotating one vibrating panel module thereof for 180 degrees, the first button 114 and the first button hole 115 are fixedly buckled to form the vibrating panel device.

    (13) In addition, the vibrating panel 12 is provided on a middle portion of the through hole 112 on the base 11. The vibrating panel 12 has a second button 121 and a second button hole 122. The second button 121 is mounted on a first side of a lower surface of the vibrating panel 12, the second button hole 122 is provided on a second side of a lower surface of the vibrating panel 12 for coupling with the second button 121, in such a manner that when a pair of the vibrating panel modules 10 are adopted, by rotating one vibrating panel module thereof for 180 degrees, the second button 121 and the second button hole 122 are buckled to firmly bond the pair of the vibrating panel modules together.

    (14) Further, at least one mounting hole 123 is provided on the vibrating panel 12, in such a manner that when a pair of the vibrating panel module are adopted, the vibrating panels 12 of the pair of the vibrating panel modules 10 are better mounted via the mounting hole 123 in manners of locking screw and etc.

    (15) In addition, an inner edge of the suspension 13 is mounted on a periphery of an upper surface of the vibrating panel 12, and an outer edge of the suspension 13 is fixedly provided on the base 11.

    (16) It is worth mentioning that when the vibrating panel device is applied to an electromagnetic vibrator, an electromagnetic vibrator comprises a vibrating panel device, a voice coil, a magnetic circuit system and a peripheral cone frame, wherein a first end of the voice coil is fixedly provided on a voice coil mounting portion on a lower surface of the vibrating panel, a second end of the voice coil is provided in the magnetic circuit system; a first end of the peripheral cone frame is fixedly connected with the magnetic circuit system, a second end of the peripheral cone frame is fixedly connected with the connecting portion on the base, in such a manner that the whole electromagnetic vibrator is formed.

    (17) It is worth mentioning that by means of unique structures mentioned above, when the voice coil drives the vibrating panel to actuate, shaking of the vibrating panels while actuating is offset due to interactions between a pair of the suspensions and a pair of the vibrating panels, in such a manner that the voice coil drives the vibrating panel to process vertical up-and-down stroke.

    (18) Referring to FIG. 6 of the drawings, it is worth mentioning that when the vibrating panel device is applied to a loudspeaker box to serve as an auxiliary vibrator, the vibrating panel device is mounted on an auxiliary vibrator mounting portion on a body of the loudspeaker box, in such a manner that acoustic wave generated by the loudspeaker while working drives the vibrating panel device to vibrate vertically and up-and-down with equal amplitude better.

    (19) Further, a manufacture method of a vibrating panel device for an electromagnetic vibrator is provided and comprises the steps of: [0062] (a) putting the upper suspension and the vibrating panel into a base mold, integrating by insert molding to form a whole body, in such a manner that the vibrating panel module is formed; [0063] (b) mounting a pair of the vibrating panel module in opposite sides, so as to form the vibrating panel device.

    (20) A second preferred embodiment of the present invention is as following.

    (21) Referring to FIG. 4 and FIG. 5 of the drawings, a vibrating panel device for an electromagnetic vibrator is formed by the vibrating panel module 10 mentioned above and a lower suspension 20, wherein the lower suspension 20 and the upper suspension 13 of the vibrating panel 10 are in opposite directions, wherein an inner edge of the lower suspension is fixedly connected with a periphery of a lower surface of the vibrating panel 12, and an outer edge of the lower suspension is fixedly provided on the base 11.

    (22) Further, a voice coil mounting portion 124 is provided on a middle portion of a lower surface of the vibrating panel 12 for mounting an end of the voice coil of the electromagnetic vibrator onto the vibrating panel 12.

    (23) Further, a plurality of reinforcing ribs 125 are uniformly provided on the vibrating panel 12. The reinforcing ribs 125 uniformly and radically extend to periphery around the voice coil mounting portion 124, in such a manner that the vibrating panel 12 process vertical up-and-down stroke better while working.

    (24) Preferably, the voice coil mounting portion 124 is a groove which circles around a central point of the lower surface of the vibrating panel, for inserting and mounting an end of the voice coil of the electromagnetic vibrator onto the vibrating panel 12.

    (25) Preferably, the voice coil mounting portion 124 is a voice coil tray (not shown in the drawings) which is in a shape of a convex, a bottom of the voice coil tray is bonding fixed with a middle portion of a lower surface of the vibrating panel, a top of the voice coil tray is inserted by an end of voice coil and is bonded to fix the voice coil, so as to increase an area of a connection surface between the voice coil and the vibrating panel, in such a manner that the voice coil and the vibrating panel are better mounted.

    (26) One skilled in the art will understand that the embodiment of the present invention as shown in the drawings and described above is exemplary only and not intended to be limiting.

    (27) It will thus be seen that the objects of the present invention have been fully and effectively accomplished. Its embodiments have been shown and described for the purposes of illustrating the functional and structural principles of the present invention and is subject to change without departure from such principles. Therefore, this invention includes all modifications encompassed within the spirit and scope of the following claims.