Panel conference lamp

Abstract

The utility model relates to the technical field of lamp illumination, in particular to a panel conference lamp which comprises a lamp holder, a light source assembly is arranged in the lamp holder, and shielding plates are rotationally connected to the four side edges of the front end of the lamp holder. Wherein the lamp holder is of a rectangular structure composed of two transverse rods and two longitudinal rods, the transverse rods and the longitudinal rods are the same in structure, and fixing parts are further arranged at the connecting positions of the transverse rods and the longitudinal rods. The four shielding plates are used for improving the light shielding and condensation effects on light of the light source assembly so as to achieve color correction, make the color temperature higher than that of white light and guarantee consistent light colors, and the fixing part is further arranged, so that connection convenience and stability of the lamp holder are improved, meanwhile, a clamping base is further arranged in the fixing part, and therefore when the shielding plates are stored, the clamping base can be clamped by the clamping base. And the shielding plate is clamped and fixed, so that the convenience in the storage and carrying process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp lighting, in particular to a flat conference lamp. Background Art

[0002] LED conference lights are mainly used in the lighting design of multi-function halls, conference rooms, theaters and other places. In order to ensure the clarity of the recorded images, the lighting of the conference room plays a decisive role. The conference lights have low glare, no radiation, ultra-low power consumption, good environmental benefits, stable performance, and can work normally in an environment of -30℃-50℃. It has self-propelled, master-slave mode, color rendering index greater than 95, and continuously adjustable color temperature.

[0003] The current conference lamp structure mostly adopts a baffle design to improve the lighting effect. For example, China Patent Publication No. "CN219933843U" discloses an LED flat-panel conference lamp, which specifically relates to the field of LED lamp technology, including a conference lamp body, four fixed rods located directly in front of the conference lamp body, and a baffle is provided on the outside of each fixed rod. Each fixed rod is connected to the corresponding baffle through a pair of flip blocks, and a rotating cavity is opened in the middle of the flip block.

[0004] The lamp frame structure of the existing conference lamp structure generally requires additional fixing parts when fixing the internal lamp components, so the assembly efficiency is low and the cost is high. At the same time, although the existing shielding plate structure can achieve detachable connection, since there is no fixing structure on the lamp frame, it is not convenient to fix the shielding plate when storing, so the portable storage effect is poor. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the assembly of lamp components generally requires the aid of additional fixing components, resulting in low assembly efficiency and high cost, and proposes a flat conference lamp.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A flat conference lamp is designed, comprising a lamp frame, a light source assembly is arranged inside the lamp frame, and shielding plates are rotatably connected to the four sides of the front end of the lamp frame;

[0008] Among them, the lamp frame is a rectangular structure composed of two horizontal bars and two vertical bars. The horizontal bars have the same structure as the vertical bars. A fixing component is also provided at the connection between the horizontal bars and the vertical bars. At least part of the fixing component protrudes from the front side of the horizontal bars and the vertical bars. An avoidance position for avoiding at least part of it is provided on the side of the shielding plate.

[0009] Furthermore, the cross bar is in a U-shaped structure, with a vertical portion on the inner side of the cross bar, and the bottom of the cross bar is recessed inward to form a groove, stop portions are provided on the two free end sides of the groove, and card interfaces are provided at both ends of the cross bar.

[0010] Furthermore, the light source assembly includes a lamp board and a panel, wherein the lamp board is fixed on four circumferentially arranged vertical parts, and the panel is plugged into four card interfaces on the right side.

[0011] Furthermore, the rotating part of the shielding plate is connected to the cross bar and the longitudinal bar through a slider and a locking member, wherein the slider slides in the groove and is limited by the stopper.

[0012] Furthermore, it also includes a heat dissipation component, which includes a backplane fixed in the four card interfaces on the left side, a control box on the end face of the backplane, a fan is arranged on the inner side of the control box, and a display screen and buttons are also arranged on the end face of the control box, wherein a heat dissipation plate is also arranged on the back end of the light board.

[0013] Furthermore, the fixing component includes an L-shaped portion and a protruding portion, the L-shaped portion is sleeved on the outside of adjacent horizontal bars and longitudinal bars and fastened by bolts, and two sockets are slidably connected to the inside of the protruding portion by two springs, and the sockets are used to clamp the shielding plate.

[0014] Furthermore, a limit seat is provided on the inner side of the protruding portion, a clamping claw is provided in the middle of the side of the clamping claw, and the clamping claw is clamped with the limit seat, wherein the upper end of the protruding portion also has an unlocking hole opposite to the limit seat up and down.

[0015] The utility model proposes a flat conference lamp, which has the following beneficial effects: in the utility model, four baffles are added to the sides of the lamp frame, and the four baffles are used to enhance the shading and focusing effect of the light source assembly, so as to achieve color correction, make the color temperature high and show white light, and ensure the consistency of light color; secondly, a fixing component is provided, which improves the convenience and stability of the lamp frame connection, and has a built-in card seat inside, so that the baffle plate can be snapped and fixed when the baffle plate is stored, so as to enhance the convenience of the storage and carrying process, and avoid the problem of the free rotation of the baffle plate affecting the carrying; an installation position is directly formed inside the lamp frame, and the light source assembly can be directly installed in the installation position without the aid of additional components, thereby enhancing the convenience of assembly and effectively reducing costs; the overall structural design is simple, which greatly enhances the use effect and applicability of the existing soft light lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the heat dissipation component structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the card holder structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the crossbar structure of the utility model.

[0020] In the figure: 1. lamp holder; 11. horizontal bar; 111. vertical part; 112. groove; 113. stopper; 114. card interface; 12. longitudinal bar; 2. light source assembly; 21. lamp board; 22. panel; 3. shielding plate; 31. avoidance position; 4; fixing part; 41. L-shaped part; 42. protrusion; 43. spring; 44. card seat; 45. limit seat; 46. claw; 47. unlocking hole; 5. heat dissipation assembly; 51. back panel; 52. control box; 53. display screen; 54. button; 55. heat dissipation plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 An embodiment of the utility model discloses a flat conference lamp, the soft light lamp comprises a lamp frame 1, a light source assembly 2 is arranged inside the lamp frame 1, and specifically, shielding plates 3 are rotatably connected to the four sides of the front end of the lamp frame 1, and the four shielding plates 3 are used to enhance the shading and focusing effect of the light of the light source assembly 2, so as to achieve color correction, make the color temperature high and show white light, and ensure the consistency of light color;

[0023] Among them, the lamp frame 1 is a rectangular structure composed of two horizontal bars 11 and two vertical bars 12. The horizontal bar 11 has the same structure as the vertical bar 12. A fixing component 4 is also provided at the connection between the horizontal bar 11 and the vertical bar 12. At least part of the fixing component 4 protrudes from the front side of the horizontal bar 11 and the vertical bar 12, and an avoidance position 31 for avoiding at least part of it is provided on the side of the shielding plate 3.

[0024] In some embodiments, the cross bar 11 in the utility model is in a U-shaped structure, with a vertical portion 111 on the inner side of the cross bar 11, and the bottom of the cross bar 11 is recessed inward to form a groove 112, and stop portions 113 are provided on the two free end sides of the groove 112. Card interfaces 114 are provided at both ends of the cross bar 11. In this embodiment, the cross section of the card interface 114 is also a U-shaped structure. In addition, in the embodiment of the utility model, the cross bar 11 and the longitudinal bar 12 are both configured as aluminum alloy parts, thereby improving the heat dissipation efficiency. Furthermore, a number of heat dissipation grooves can be provided on the back ends of the cross bar 11 and the longitudinal bar 12 to further optimize the heat dissipation effect of the existing lamps.

[0025] On the basis of the above embodiment, the light source assembly 2 includes a lamp board 21 and a panel 22 . The lamp board 21 is fixed on four circumferentially arranged vertical portions 111 , and the panel 22 is plugged into four card interfaces 114 on the right side.

[0026] In addition, in the present embodiment, the rotating part of the shielding plate 3 is connected to the cross bar 11 and the longitudinal bar 12 through a slider and a locking member, wherein the slider slides in the groove 112 and is limited by the stop portion 113. It should be noted that the slider described in the present embodiment is configured as a T-block, which is slidably connected in the T-slot formed by the groove 112 and the stop portion 113, wherein the locking member can be configured as a bolt, and the above-mentioned T-block is fixed by the bolt to complete the connection and fixation of the shielding plate 3.

[0027] Furthermore, the embodiment of the utility model also includes a heat dissipation component 5, the heat dissipation component 5 includes a back plate 51 fixed in the four card interfaces 114 on the left side, a control box 52 is provided on the end surface of the back plate 51, a fan is provided on the inner side of the control box 52, and a display screen 53 and a button 54 are also provided on the end surface of the control box 52. The display screen 53 can display the temperature or brightness mode inside the lamp body. Of course, when it is necessary to display the internal temperature, it is necessary to add a temperature sensor inside the lamp body. This means is a conventional technical means within the technical field of the art and will not be described in detail here. Without further elaboration, it should be noted that, in the embodiment of the utility model, the light source on the lamp board 21 includes 576 RGB three-in-one, 576 3200K warm white, and 576 6500K cold white Philips lamp beads, and adopts 0-100% linear dimming, so that there is no flicker, jitter, or jump in the dimming process, the dimming color change is softer, the video is clearer and more realistic, and the RGB four-segment independent control effect. Of course, the above-mentioned control method needs to be implemented with the aid of a controller. The controller in the utility model is installed inside the control box 52, wherein a heat sink 55 is also provided at the back end of the lamp board 21.

[0028] It should be noted that in the embodiment of the utility model, the fixing component 4 includes an L-shaped portion 41 and a protruding portion 42, at least part of the above is the protruding portion 42, the L-shaped portion 41 is sleeved on the outside of the adjacent cross bar 11 and the longitudinal bar 12 and fastened by bolts, and two clamping seats 44 are slidably connected inside the protruding portion 42 through two springs 43, and the clamping seats 44 are used to clamp the baffle plate 3.

[0029] On the basis of the above embodiment, a limit seat 45 is further provided on the inner side of the protruding portion 42, a claw 46 is provided in the middle of the side of the clamping seat 44, and a wedge-shaped surface is provided on the top of the claw 46 for resisting the rear drive to deform the claw 46, and the claw 46 is clamped with the limit seat 45, wherein an unlocking hole 47 opposite to the limit seat 45 is provided at the upper end of the protruding portion 42.

[0030] That is to say, when in the working state, the baffle plate 3 is opened to block light to improve the lighting effect. When it is necessary to store the four baffle plates 3, they are folded and stored in sequence. At this time, they can be inserted into the unlocking hole 47 with the help of an external tool. The tool contacts the top of the claw 46 to deform it until it is separated from the limit seat 45. When the spring 43 is extended, the seat 44 is extended to achieve the clamping and limiting of the baffle plate 3 to improve the storage stability. Similarly, when in use, push the above-mentioned seat 44 upward until its claw 46 is engaged with the limit seat 45.

[0031] In summary, the utility model is designed to add four baffles 3 to the sides of the lamp stand 1. The four baffles 3 are used to enhance the shading and focusing effect of the light from the light source assembly 2, so as to achieve color correction, make the color temperature high and show white light, and ensure the consistency of light color. Secondly, a fixing component 4 is also provided, which improves the connection convenience and stability of the lamp stand 1, and also has a built-in card seat 44 inside, so that the baffles 3 can be snapped and fixed when the baffles 3 are stored, so as to enhance the convenience of the storage and carrying process and avoid the problem of the free rotation of the baffles 3 affecting the carrying. The overall structural design is simple, which greatly improves the use effect and applicability of the existing soft light.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flat conference lamp, comprising a lamp frame (1), a light source assembly (2) being arranged inside the lamp frame (1), characterized in that: Shielding plates (3) are rotatably connected to the four sides of the front end of the lamp holder (1); The lamp stand (1) is a rectangular structure composed of two horizontal bars (11) and two vertical bars (12); the horizontal bars (11) and the vertical bars (12) have the same structure; a fixing component (4) is provided at the connection between the horizontal bars (11) and the vertical bars (12); at least a portion of the fixing component (4) protrudes from the front side of the horizontal bars (11) and the vertical bars (12); and an avoidance position (31) for avoiding at least a portion of the fixing component (4) is provided on the side of the shielding plate (3).

2. A flat panel conference light according to claim 1, characterized in that: The cross bar (11) is of a U-shaped structure, and has a vertical portion (111) on the inner side of the cross bar (11). The bottom of the cross bar (11) is recessed inward to form a groove (112). Stopping portions (113) are provided on the two free end sides of the groove (112). Card interfaces (114) are provided at both ends of the cross bar (11).

3. The flat panel conference light according to claim 2, characterized in that: The light source assembly (2) comprises a lamp board (21) and a panel (22); the lamp board (21) is fixed on four circumferentially arranged vertical portions (111); and the panel (22) is plugged into four card interfaces (114) on the right side.

4. The flat panel conference light according to claim 2, characterized in that: The rotating part of the shielding plate (3) is connected to the crossbar (11) and the longitudinal bar (12) via a slider and a locking member, wherein the slider slides in the groove (112) and is limited by the stopper (113).

5. The flat panel conference light according to claim 3, characterized in that: It also includes a heat dissipation component (5), the heat dissipation component (5) including a back plate (51) fixed in the four card interfaces (114) on the left side, a control box (52) on the end face of the back plate (51), a fan is arranged on the inner side of the control box (52), and a display screen (53) and a button (54) are also arranged on the end face of the control box (52), wherein a heat dissipation plate (55) is also arranged at the back end of the light board (21).

6. The flat panel conference light according to claim 1, characterized in that: The fixing component (4) comprises an L-shaped portion (41) and a protruding portion (42); the L-shaped portion (41) is sleeved on the outside of the adjacent transverse rod (11) and the longitudinal rod (12) and fastened by bolts; two clamping seats (44) are slidably connected inside the protruding portion (42) by two springs (43); the clamping seats (44) are used to clamp the shielding plate (3).

7. The flat panel conference light according to claim 6, characterized in that: A limit seat (45) is also provided on the inner side of the protruding portion (42), and a clamping claw (46) is provided in the middle of the side of the clamping seat (44), and the clamping claw (46) is clamped with the limit seat (45), wherein an unlocking hole (47) opposite to the limit seat (45) is also provided at the upper end of the protruding portion (42).

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