Direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp

Abstract

A direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp. The present invention solves an inconvenience that a camera photographer has to carry a direct-lighting LED illuminating lamp and a soft-lighting LED illuminating lamp both, and there is no such LED illuminating lamp currently. The essence of the technical solution includes: a lamp casing, a plurality of LED lights, a power supply connector, a power supply switch, a stand, and a luminescence window provided at the front face of the lamp casing, wherein the lamp casing is provided with a plurality of first LED lights at its front face thereof opposite to the inner side of the luminescence window, with the radiation directions of the first LED lights being toward the front of the LED illuminating lamp; the lamp casing is further provided with a plurality of second LED lights at its inner circumferential faces opposite to the inner side of the luminescence window; the lamp casing is provided with a transparent light guide plate for covering the luminescence window which is positioned opposite to the inner side of the luminescence window, with the radiation directions of the second LED lights being toward the outer circumferential faces of the transparent light guide plate respectively; the inward surface of the transparent light guide plate facing the first LED lights is provided with light ray reflection dents; and the lamp casing is further provided with an illumination mode toggle switch.

Claims

1. A direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp comprising: a lamp casing, a plurality of LED lights installed inside the lamp casing, a power supply connector and a power supply switch provided on the lamp casing, a stand connected to the lamp casing, and a luminescence window provided at the front face of the lamp casing and configured to transmit light generated by the plurality of LED lights without substantial alteration outside of the lamp casing, wherein: the lamp casing is provided with a plurality of first LED lights at its front face opposite to the inner side of the luminescence window, with the radiation directions of the first LED lights being toward the front of the LED illuminating lamp; the lamp casing is further provided with a plurality of second LED lights at its inner circumferential faces opposite to the inner side of the luminescence window; the lamp casing is provided with a completely transparent light guide plate for covering the luminescence window and the transparent light guide plate is positioned in front of the first LED lights and opposite to the inner side of the luminescence window, with the radiation directions of the second LED lights being toward the outer circumferential faces of the transparent light guide plate respectively, wherein the first LED lights performs direct-lighting illumination through the transparent light guide plate positioned in front thereof; the inward surface of the transparent light guide plate facing the first LED lights is evenly provided with light ray reflection dents, so that the second LED lights performs soft-lighting illumination through the transparent light guide plate; and the lamp casing is further provided with an illumination mode toggle switch for switching between direct-lighting mode and soft-lighting mode.

2. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 1, wherein the power supply connector is a dry battery holder or an externally provided power supply outlet.

3. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 1, wherein the stand is a-hot-shoe for connecting the photography LED illuminating lamp to a photography device, a stand for connecting the photography LED illuminating lamp to a floor stand or a stand for connecting the photography LED illuminating lamp to a desk stand.

4. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 2, wherein the stand is a-hot-shoe for connecting the photography LED illuminating lamp to a photography device, a stand for connecting the photography LED illuminating lamp to a floor stand or a stand for connecting the photography LED illuminating lamp to a desk stand.

5. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 1, wherein the lamp casing is provided with a circuit board therein and the first LED lights and the second LED lights are electrically connected to the power supply connector, the power supply switch, the illumination mode toggle switch, and the circuit board correspondingly.

6. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 2, wherein the lamp casing is provided with a circuit board therein and the first LED lights and the second LED lights are electrically connected to the power supply connector, the power supply switch, the illumination mode toggle switch, and the circuit board correspondingly.

7. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 1, wherein the luminescence window is provided on a detachable window frame on the lamp casing.

8. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 2, wherein the luminescence window is provided on a detachable window frame on the lamp casing.

9. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 1, wherein the lamp casing is provided with an illumination brightness regulator and an illumination color temperature regulator, and the first LED lights and the second LED lights are electrically connected to the power supply connector, the power supply switch, the illumination mode toggle switch, the illumination brightness regulator, the illumination color temperature regulator and the circuit board correspondingly.

10. The direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp according to claim 2, wherein the lamp casing is provided with an illumination brightness regulator and an illumination color temperature regulator, and the first LED lights and the second LED lights are electrically connected to the power supply connector, the power supply switch, the illumination mode toggle switch, the illumination brightness regulator, the illumination color temperature regulator and the circuit board correspondingly.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective view of a LED illuminating lamp according to one embodiment of the present invention;

(2) FIG. 2 is a perspective view showing the LED illuminating lamp of FIG. 1 with the window frame being detached;

(3) FIG. 3 is a perspective view showing the LED illuminating lamp of FIG. 2 with the transparent light guide plate being further detached;

(4) FIG. 4 is a perspective view showing a partially enlarged portion of FIG. 3;

(5) FIG. 5 is a backside view of FIG. 1; and

(6) FIG. 6 is a perspective view showing a LED illuminating lamp according to another embodiment of the present invention.

(7) In the above figures, same drawing label is directed to a same part or portion of the LED lamp in which:

(8) 1lamp casing; 2power supply connector; 3power supply switch; 4stand; 5luminescence window; 6first LED light; 7second LED light; 8transparent light guide plate; 9outer circumferential face of the light guide plate; 10light ray reflection dent; 11illumination mode toggle switch; 12externally provided power supply outlet; 13LED illuminating lamp illumination angle adjustment joint; 14window frame; 15illumination brightness regulator; 16illumination color temperature regulator; and 17stand.

DETAILED DESCRIPTION

(9) Referring to FIGS. 1 to 5, a direct-lighting mode and soft-lighting mode interchangeable photography LED illuminating lamp includes a lamp casing 1, a plurality of LED lights installed inside the lamp casing 1, a power supply connector 2 and a power supply switch 3 provided on the lamp casing 1, a stand 4 connected to the lamp casing 1, and a luminescence window 5 provided at the front face of the lamp casing 1. The lamp casing 1 is provided with a plurality of front-facing LED lights 6 (or first LED lights 6) at its front face opposite to the inner side of the luminescence window 5. The radiation directions of the first LED lights 6 are toward the front of the LED illuminating lamp. The lamp casing 1 is further provided with a plurality of side-facing LED lights 7 (or second LED lights 7) arranged at its inner circumferential faces opposite to the inner side of the luminescence window 5. The lamp casing 1 is yet further provided with a transparent light guide plate 8 for covering the luminescence window 5 and this transparent light guide plate 8 is positioned in front of the first LED lights 6 and opposite to the inner side of the luminescence window 5. The radiation directions of the second LED lights 7 are toward the outer circumferential faces 9 of the transparent light guide plate 8 respectively. The inward surface of the transparent light guide plate 8 facing the first LED lights 6 is evenly provided with light ray reflection dents 10. And, the lamp casing 1 is moreover provided with an illumination mode toggle switch 11.

(10) In addition, the power supply connector 2 is a dry battery holder and the lamp casing 1 is further provided with an externally provided power supply outlet 12. The stand 4 is a hot-boot stand for connecting a photography device and provided with an LED illuminating lamp illumination angle adjustment joint 13. The lamp casing 1 is further provided with a circuit board (not shown) therein. The first LED lights 6 and the second LED lights 7 are electrically connected to the power supply connector 2, the power supply switch 3, the illumination mode toggle switch 11, and the circuit board correspondingly. The illumination window 5 is provided on a detachable window frame 14 on the lamp casing 1. The lamp casing 1 is further provided with an illumination brightness regulator 15 and an illumination color temperature regulator 16. The first LED lights 6 and the second LED lights 7 are electrically connected to the power supply connector 2, the power supply switch 3, the illumination mode toggle switch 11, the illumination brightness regulator 15, the illumination color temperature regulator 16 and the circuit board correspondingly.

(11) FIG. 6 shows a LED illuminating lamp according to another embodiment of the present Invention. Comparing the LED shown by FIG. 6 with that shown by FIG. 1, the difference lies in that the stand 17 is a stand for connecting with a floor stand or a table stand. The other structures thereof are the same.