Welding base

Abstract

The disclosure relates to the field of welding technology. A welding base includes a welding groove defined therein. A limiting member is arranged inside the welding groove for preventing solder and to-be-welded member from loosening from the welding groove after the to-be-welded member is welded to the welding joint. Based on the prior art welding base, the inside of the welding groove of the present disclosure is provided with a limiting member, which can prevent the solder from a longitudinal movement, thus preventing the solder from falling off the welding groove.

Claims

1. A soldering base comprising: a soldering groove defined in a soldering joint of the soldering base, wherein a pair of limiting members is arranged inside the soldering groove for preventing solder and a to-be soldered member from loosening and falling off from the soldering groove after the to-be soldered member is soldered to the soldering base, the pair of the limiting members are respectively provided on two inner side walls of the soldering groove, the lateral distance between the pair of the limiting members and the lateral distance between the two inner side walls of the soldering groove are both larger than the diameter of the to-be-soldered member; and during the soldering process, the solder melts and flows into the soldering groove, and after the solder cools, a solid solder is formed, so that the soldering groove and the to-be-soldered member are fixed as a whole, and the pair of the limiting members are wrapped by the solid solder, wherein the cooled solid solder is held by the pair of the limiting members without falling off.

2. The soldering base as recited in claim 1, wherein the pair of the limiting members is oppositely disposed at the same height on the soldering groove.

3. The soldering base as recited in claim 1, wherein the pair of the limiting members is integrally formed with the soldering groove.

4. The soldering base as recited in claim 1, wherein a cross section of the soldering groove is arcuate or rectangular.

5. The soldering base as recited in claim 1, wherein the soldering base is made of a metal material or a metal alloy material.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) In order to more clearly illustrate the technical solution in the embodiments of the present disclosure, a brief introduction of the drawings used in the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present disclosure, but the present disclosure is not limited thereto.

(2) FIG. 1 is a perspective view of a prior art welding base with a welding groove and a coaxial cable, which are welded together;

(3) FIG. 2 is a cross-sectional view of a welding joint of the welding base shown in FIG. 1;

(4) FIG. 3 is a cross-sectional view showing a welding joint of a welding base in an embodiment of the present disclosure; and

(5) FIG. 4 is a cross-sectional view showing a welding joint of a welding base in another embodiment of the present disclosure.

DETAILED DESCRIPTION OF THE DISCLOSURE

(6) The disclosure is further described in the following with reference to the drawings and exemplary embodiments, which are illustrated in the accompanying drawings, in which the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the disclosure and are not to be construed as limiting. Further, if a detailed description of a known technique is not necessary to show the features of the present disclosure, it will be omitted.

(7) It should be noted that in view of problem that the solder of a prior art welding base easily fall off from the welding joint, in the welding base of present disclosure, improvements are made upon the welding joint. That is to say, the welding base of the present disclosure has the same structure as the prior art welding base, except for the welding joint. Thus, for ease of illustration, FIGS. 3 and 4 only show the structure of the welding base of the present disclosure at the welding joint.

(8) Referring to FIGS. 3 and 4, the present disclosure provides a welding base 100 for preventing solder 4 from falling off from a welding joint, thereby ensuring reliability of the connection between the to-be-welded member 3 and the welding base 100. The welding base 100 is provided with a welding groove 5 at the welding joint for accommodating the to-be-welded member 3 and the solder 4. The to-be-welded member 3 is welded in the welding groove 5. The limiting groove 6 is defined in the welding groove 5 for preventing the solder 4 and the to-be-welded member 3 from loosening from the welding groove 5. Specifically, the limiting member 6 is disposed inside the welding groove 5.

(9) In one embodiment, the limiting member 6 has a strip shape, extends along a longitudinal direction of the welding groove 5 and is laterally disposed at a top end of the welding groove 5 and extends to the inside of the welding groove. Therefore, the soldered solder 4 is limited on the inside thereof, and even if the solder 4 is loosened, it cannot be detached from the welding groove 5 in the longitudinal direction of the welding groove 5, so that the connection between the to-be-welded member 3 and the welding base 100 is safe and reliable.

(10) In another embodiment, the strip-shaped limiting member 6 is laterally disposed on an inner side-wall of the welding groove 5, In one embodiment disposed in a middle position along the longitudinal direction inside the welding groove 5. As a result, after the welding is completed, the limiting member 6 is wrapped by the solder 4 to hold the solder 4 in place, and even if the solder 4 is loosened, it cannot move longitudinally along the welding groove 5, thereby preventing the solder 4 from falling out of the welding groove 5.

(11) Of course, the strip-shaped limiting member 6 can also be disposed inside the welding groove 5 at a different angle defined by its plane relative to a horizontal plane.

(12) In other embodiments, the limiting member 6 has a block shape or dot shape, and having these shapes can also prevent the solder 4 from loosening and falling off. In addition, the limiting member 6 is annular, and the molten solder 4 flows into an annular space and solidifies, which is better for limiting the longitudinal movement of the solder 4.

(13) In one embodiment, a plurality of the limiting members 6 is provided, and the plurality of limiting members 6 is configured in pairs and is oppositely disposed inside the welding groove 5. Specifically, each pair of limiting members 6 are disposed at the same or substantially the same height inside the welding groove 5, thereby fixing the solder 4 from both sides of the welding groove 5 to ensure the connection between the to-be-welded member 3 and the welding base 100.

(14) In another embodiment, the plurality of limiting members 6 is disposed inside the welding groove 5 at equal or unequal heights; for example, the plurality of limiting members 6 is spirally disposed inside the welding groove 5.

(15) In other embodiments, the plurality of limiting members 6 is dispersedly distributed inside the welding groove 5.

(16) In one embodiment, the limiting member 6 is integrally formed with the welding groove 5, so that the connection between the limiting member 6 and the welding groove 5 is firm, and the process of assembling the limiting member 6 and the welding groove 5 is avoided, thus leading to convenience in mass manufacturing.

(17) In other embodiments, the limiting member 6 can also be a separate component and disposed inside the welding groove 5. For example, a T-shaped slit may be formed inside the welding groove 5 (not shown, the same applies hereinafter). The limiting member 6 is a T-shaped member and is clasped in the T-shaped slit, and one end of the limiting member 6 passes through the T-shaped slit, thereby forming a restriction to the solder 4.

(18) In one embodiment, the welding base 100 is made of a metal material or a metal alloy material.

(19) The specific implementation process of the present solution is as follows. During the welding process, the solder 4 (e.g. soldering tin) melts and flows into the welding groove 5, and the solder 4 is cooled to form a solid, such that the welding groove 5 and the to-be-welded member are welded together. As the limiting member 6 is provided, the cooled solder 4 is clasped by the limiting member 6 and is not easily detached. Even if the joint between the solder 4 and the welding groove 5 is loosened, because the limiting member 6 is stuck with the solder 4, the solder 4 and the to-be-welded member cannot be detached from the welding joint of the welding groove 5, and thus it is safe and reliable.

(20) In a summary, based on the prior art welding base 100, the inside of the welding groove 5 of the present disclosure is provided with a limiting member 6, which can prevent the solder 4 from having longitudinal movements, thus preventing the solder 4 from falling off the welding groove 5. During the welding process, the solder 4 melts and flows into the welding groove 5, and the solder 4 cools such that the welding groove 5 and to-be-welded member are welded together. In addition, the cooled solid solder 4 is fixed by the limiting member 6 and is not easy to fall off, thus solving the technical problem that the welding point is not strong and the solder 4 is easy to fall off in the prior art welding scheme.

(21) While the disclosure has been described in detail, the embodiments of the disclosure may be practiced without these details. In some embodiments, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of the present specification.