Flat plate type light supplementing lamp

Abstract

The utility model provides a flat plate type light supplement lamp which comprises a back plate and a front shell body with a light-transmitting face, a lamp body is arranged between the back plate and the front shell body and comprises a light guide plate arranged between the back plate and the front shell body, lamp belts are arranged on the periphery of the light guide plate, LED light sources are arranged on the lamp belts, and the LED light sources are connected with the back plate and the front shell body. The light emitting square of the LED light source faces the inner side of the light guide plate. According to the utility model, the lamp strip is arranged on the peripheral side of the light guide plate, the light guide plate uniformly diffuses a side light source to the front side, light rays penetrate through the front shell with the light-transmitting surface, uniform flat plate surface type light emitting is realized, the light source is arranged on the side surface instead of directly facing the light-transmitting surface, glare is greatly reduced, and light spots cannot be presented on the light emitting surface; and the light emitting effect is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photographic equipment technical field especially is a kind of flat plate type light supplementing lamp.

BACKGROUND

[0002] When people use camera or video camera to take photograph or video, usually need to use various photographic and video light, such as: flash, film and television lamp, light supplementing lamp to achieve predetermined light effect. Photographic and video light with the improvement of user's photographic and video effect, people's performance requirements for photographic and video light are also higher and higher.

[0003] LED photographic flat plate light supplementing lamp is often used by professional and non-professional photographers. The present LED photographic flat plate light supplementing lamp is more and more widely used in photographic or video field due to its uniformity of light and large lighting area.

[0004] In the existing LED photographic flat plate light supplementing lamp, a plurality of LED beads or LED strips are arranged on the bearing plate. The patent with the application number 202322656472X and the patent name "a split type photographic flat plate lamp" discloses this structure. Since the light source in the flat plate light supplementing lamp is very close to the outermost light transmission plate, the light source is not uniform enough, which is easy to form glare and light spot.

[0005] In addition, the existing LED photographic flat plate light supplementing lamp generally has power line. It needs to be plugged into power supply to work. It is very inconvenient when going out to take pictures and supplement light.

[0006] In view of the above problems, the present application proposes a new technical scheme.

UTILITARY MODEL CONTENT

[0007] The utility model aims at solving one of the technical problems existing in the prior art. Therefore, the utility model provides a flat plate type light supplementing lamp, which adopts the technical scheme of:

[0008] A flat plate type light supplementing lamp comprises a back plate and a front shell body with a light transmission face. A lamp body is arranged between the back plate and the front shell body. The lamp body comprises a light transmission plate arranged between the back plate and the front shell body. A lamp strip is arranged around the light transmission plate. An LED light source is arranged on the lamp strip. The light emitting side of the LED light source faces the inner side of the light transmission plate.

[0009] According to the light supplementing lamp, a reflecting plate is arranged between the light transmission plate and the back plate.

[0010] According to the light supplementing lamp, the limiting frame is clamped between the back plate and the front shell.

[0011] According to the light supplementing lamp, the magnetic attraction piece is arranged on the inner side of the back plate.

[0012] According to the light supplementing lamp, the front shell comprises a front frame and a light-transmitting plate arranged in the front frame.

[0013] According to the light supplementing lamp, the front frame is fixedly connected to the back plate to clamp the limiting frame between the front frame and the back plate.

[0014] According to the light supplementing lamp, the battery mounting groove is arranged on the rear side of the back plate, and the battery is detachably mounted in the battery mounting groove.

[0015] According to the light supplementing lamp, the through mounting hole is arranged in the middle of the back plate, and the heat dissipation fan is mounted at the through mounting hole.

[0016] According to the light supplementing lamp, the control circuit board is arranged on the inner side of the back plate, the display plate is arranged on the control circuit board, and the fan, the battery and the lamp strip are connected to the control circuit board for control.

[0017] According to the light supplementing lamp, the back plate extends downward at the bottom of the rear side to form a connecting tail, the connecting tail is rotationally connected with a quick connecting pipe, and the rotating screw is arranged between the connecting tail and the quick connecting pipe.

[0018] Compared with the prior art, the light supplementing lamp has the following beneficial effects:

[0019] In the light supplementing lamp, the lamp strip is arranged on the side of the light guide plate, the light guide plate uniformly diffuses the side light source to the front, the light transmits through the front shell with the light-transmitting surface to realize the uniform flat surface light emission, the light source is arranged on the side, not directly facing the light-transmitting surface, the glare is greatly reduced, the light spot is not formed on the light emission surface, and the light emission effect is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the light supplementing lamp will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the following drawings of which:

[0021] Figure 1For the embodiment of the utility model's three-dimensional schematic Figure 1 ;

[0022] Figure 2 For the embodiment of the utility model's three-dimensional schematic Figure 2 ;

[0023] Figure 3 For the embodiment of the utility model's structural schematic Figure 1 ;

[0024] Figure 4 For the embodiment of the utility model's structural schematic Figure 2 ;

[0025] Figure 5 For the embodiment of the utility model's structural schematic Figure 3 .

[0026] Main element symbol explanation:

[0027] 10, back plate;101, battery mounting groove;20, front frame;30, light transmission plate;40, light guide plate;50, lamp strip;60, light reflection plate;70, limiting plate;80, bottom plate;90, magnetic attraction piece;100, battery;110, heat dissipation fan;120, control circuit board;130, connecting tail;140, quick connecting pipe;150, rotating screw.

DETAILED DESCRIPTION

[0028] The embodiments of the utility model are described in detail below, and the embodiment examples are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout.

[0029] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the utility model, and is only for the reference understanding of the preferred embodiments, and the position of the product components shown in the drawings can be changed or the number can be increased or the structure can be simplified.

[0030] The "connection" described in the specification and the "connection" relationship of the components shown in the drawings can be understood as fixedly connected or detachably connected or integrally connected;It can be directly connected or connected through an intermediate medium, and those skilled in the art can understand the connection relationship according to the specific situation and can derive that the connection is replaced by screwing or riveting or welding or clamping or embedding in an appropriate way.

[0031] The orientation words such as up, down, left, right, top and bottom described in the specification and shown in the drawings, each component can be directly contacted or contacted through other features between them;Such as above can be directly above and obliquely above, or it only means higher than others;Other orientations can be similarly understood.

[0032] The manufacturing material of the component with the solid shape shown in the specification and the drawings can be metal material or non-metal material or other synthetic material; the machining process adopted by the component with the solid shape can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, numerical milling, three-dimensional printing, machining and the like; the person skilled in the art can adaptively select or combine selection according to different processing conditions, cost and precision, but is not limited to the above-mentioned materials and manufacturing processes.

[0033] The utility model provides a kind of flat panel light supplementing lamp, as shown in Figure 1 、 2 , 3, 4, 5, including backplate 110 and the front shell with light-transmitting surface, backplate 110 and the front shell between being provided with lamp body, the lamp body includes the light guide plate 40 being arranged between backplate 110 and the front shell, in the four around of the light guide plate 40 week side is arranged in lamp strip 50, the LED light source is equipped on the lamp strip 50, the light-emitting square of the LED light source is towards the inside of light guide plate 40.

[0034] In the utility model, the lamp strip 50 is arranged on the week side of the light guide plate 40, the light guide plate 40 evenly diffuses the side light source to the front, and the light transmits through the front shell with light-transmitting surface and goes out, realizes evenly flat panel surface type light emission, the structure sets up the light source on the side, not directly opposite light-transmitting surface, greatly reduces glare, and also does not present light spot on light emission surface, greatly improves light emission effect.

[0035] In further embodiments of the utility model, as shown in Figure 3 , the light guide plate 40 and backplate 110 between being provided with reflector 60, utilize reflector 60 and reflect the side light to the front, effectively most of the reflection to light emission surface, further improve light emission effect.

[0036] In further embodiments of the utility model, as shown in Figure 3 , the backplate 110 and the front shell between being provided with limit frame, the limit frame includes bottom plate 80 and the limit plate 70 being arranged in the four around of bottom plate 80, the limit plate 70 and bottom plate 80 form limit cavity, the reflector 60, light guide plate 40 and lamp strip 50 are all built-in in limit cavity.In installation, reflector 60, light guide plate 40 and lamp strip 50 are arranged in limit cavity, then limit frame is clamped between backplate 110 and the front shell.Specifically, the front shell includes front frame 20 and the light-transmitting plate 30 being arranged in front frame 20, the front frame 20 is fixedly connected on backplate 110 to clamp limit frame between the two.For further improve installation efficiency, as shown in Figure 2 、 4As shown in the drawings, the inner side of the back plate 110 is provided with a magnetic attraction piece 90, after the light-reflecting plate 60, the light guide plate 40 and the lamp strip 50 are arranged in the limiting cavity, the bottom plate 80 is directly adsorbed on the magnetic attraction piece 90, so that the limiting frame is fixed, and the installation of the front shell and the back plate 110 is facilitated.

[0037] In order to facilitate the outdoor photography work of the flat light supplement lamp, in a further embodiment of the present application, as shown in Figure 2 、 5 As shown in the drawings, the back plate 110 is provided with a battery mounting groove 101 on the rear side, and a battery 100 is detachably mounted in the battery mounting groove 101, so that the work can be carried out without plugging in, and the battery 100 can be replaced to prolong the working time.

[0038] In a further embodiment of the present application, as shown in Figure 2 、 3 , 4, 5, a through mounting hole is formed in the middle of the back plate 110, and a heat dissipation fan 110 is mounted at the through mounting hole. The lamp strip 50 arranged in the limiting cavity conducts heat to the limiting frame, and the heat dissipation fan 110 is installed opposite to the middle position of the bottom plate 80, so that the bottom plate 80 can be quickly and uniformly cooled.

[0039] In a further embodiment of the present application, as shown in Figure 1 、 3 , 4, 5, a control circuit board 120 is arranged on the inner side of the back plate 110, a display plate is arranged on the control circuit board 120, and the fan, the battery 100 and the lamp strip 50 are respectively connected to the control circuit board 120 for control; a knob connected to the control circuit board 120 is arranged on the rear side of the back plate 110.

[0040] In a further embodiment of the present application, as shown in ​ 、 2 , 3, 4, 5, the back plate 110 extends downwardly at the bottom of the rear side to form a connecting tail 130, the connecting tail 130 is rotatably connected to a quick connecting pipe 140, and a rotating screw 150 is arranged between the connecting tail 130 and the quick connecting pipe 140.

[0041] Although the present application is described in detail with reference to the above embodiments, it is obvious to those skilled in the art that various changes or modifications can be made to the present application without departing from the principles and spirit of the present application defined in the claims, and therefore the detailed description of the embodiments of the present application is only used for explanation, but not for limitation of the present application, and the protection scope is defined by the content of the claims.

Claims

1. A flat panel light supplement lamp, characterized by, The application relates to a lamp body comprising a back plate (10) and a front shell with a light-transmitting surface, wherein a lamp body is arranged between the back plate (10) and the front shell, the lamp body comprises a light guide plate (40) arranged between the back plate (10) and the front shell, a lamp strip (50) is arranged around the light guide plate (40), the lamp strip (50) is provided with LED light sources, and the light-emitting side of the LED light sources faces the inner side of the light guide plate (40).

2. The flat panel light according to claim 1, wherein, A light reflection plate (60) is arranged between the light guide plate (40) and the back plate (10).

3. The flat panel light according to claim 2, wherein, A limiting frame is arranged between the back plate (10) and the front shell, the limiting frame comprises a bottom plate (80) and limiting plates (70) arranged around the periphery of the bottom plate (80), the limiting plates (70) and the bottom plate (80) form a limiting cavity, and the light reflection plate (60), the light guide plate (40) and the lamp strip (50) are arranged in the limiting cavity.

4. The flat panel light according to claim 3, wherein, A magnetic member (90) is arranged on the inner side of the back plate (10), and the bottom plate (80) is adsorbed on the magnetic member (90).

5. The flat panel light according to claim 4, wherein, The front shell comprises a front frame (20) and a light-transmitting plate (30) arranged in the front frame (20).

6. The flat panel light according to claim 5, wherein, The front frame (20) is fixedly connected to the back plate (10) to clamp the limiting frame between the front frame (20) and the back plate (10).

7. The flat panel light according to claim 6, wherein, A battery mounting groove (101) is arranged on the back side of the back plate (10), and a battery (100) is detachably arranged in the battery mounting groove (101).

8. The flat panel light according to claim 7, wherein, A through mounting hole is formed in the middle of the back plate (10), and a heat dissipation fan (110) is arranged in the through mounting hole.

9. The flat panel light according to claim 8, wherein, A control circuit board (120) is arranged on the inner side of the back plate (10), a display plate is arranged on the control circuit board (120), the fan, the battery (100) and the lamp strip (50) are respectively connected to the control circuit board (120) for control, and a knob connected to the control circuit board (120) is arranged on the back side of the back plate (10).

10. The flat panel light supplement lamp of claim 9, wherein, The back plate (10) is provided with a connecting tail (130) extending downward at the bottom of the back side, a quick connecting pipe (140) is rotatably connected to the connecting tail (130), and a rotating screw (150) is arranged between the connecting tail (130) and the quick connecting pipe (140).

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