A lamp panel fixing structure
Patent Information
- Application Number
- CN202522683611.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-12-16
AI Technical Summary
这类灯具的灯板尺寸较大，其优点在于能够提供大面积的照明光线，其缺点在于，由于其灯板尺寸较大，所以在使用一段时间之后，经常会发生灯板由于其自重，灯板发生向下塌陷或者向下弯曲的情况，进而影响灯光照明效果，而此是为现有技术的主要缺点
[0004]本实用新型的有益效果为：本实用新型通过该灯板固定框的该上顶肋以及该压延的结构设计使该LED灯板能够方便的固定在该灯板固定框中，另外，通过该上顶肋的该顶缘顶压在该LED灯板的该光源面上的结构设计能够使该灯板固定框对该LED灯板产生向上的顶压作用力，从而减小该LED灯板受其自身重力影响而发生向下弯曲情况的发生，由于本实用新型的该LED灯板几乎不会发生向下弯曲，所以设置其上的数个该LED光源的位置较为稳定，所以本实用新型的灯具其光效较为稳定，能够显著改善使用者的使用感受，另外，本实用新型通过该固定螺丝的结构设计能够对该LED灯板产生向上的顶压作用力，从而进一步减小该LED灯板受其自身重力影响而发生向下弯曲情况的发生。
Smart Images
Figure CN224872371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fixing structure, and more particularly to a fixing structure for a lamp panel. Background Technology
[0002] As is well known, with the development of LED light source technology, various LED-based lighting fixtures have become widely used in people's lives and work environments. Currently, large-area ceiling-mounted surface light sources are widely used, but these fixtures still have some drawbacks, described below. Large-area ceiling-mounted surface light sources are typically installed on the ceiling and employ a large-area light-emitting structure. In practice, these fixtures can significantly improve indoor lighting effects. While the large size of the light panel provides the advantage of providing a large area of illumination, its disadvantage is that, due to its size, after a period of use, the panel often collapses or bends due to its own weight, affecting the lighting effect. This is a major drawback of the current technology. Utility Model Content
[0003] The technical solution adopted by this utility model is as follows: a lamp board fixing structure, which includes a lamp frame, a lamp board fixing frame, a light-transmitting cover plate, and an LED lamp board. The lamp board fixing frame is disposed in the lamp frame, the LED lamp board is fixed in the lamp board fixing frame, the light-transmitting cover plate is fixed in the lamp frame, and the LED lamp board is provided with several LED light sources. The LED lamp board has a light source surface and a back surface. The several LED light sources are disposed on the light source surface. The lamp board fixing frame includes an upper top rib and a rolling mill. The upper top rib has a top edge, and the rolling mill has a side edge. The top edge is located at the top of the upper top rib, and the side edge is located at the lateral end of the rolling mill. An assembly opening is formed between the top edge and the side edge. The four edges of the LED lamp board are assembled in the assembly opening. The top edge of the upper top rib presses against the light source surface of the LED lamp board, and the rolling mill is pressed against the back surface of the LED lamp board.
[0004] The beneficial effects of this utility model are as follows: The upper rib and the rolled structure of the lamp board fixing frame allow the LED lamp board to be easily fixed within the fixing frame. Furthermore, the design of the upper edge of the upper rib pressing against the light source surface of the LED lamp board enables the fixing frame to exert an upward pressing force on the LED lamp board, thereby reducing the downward bending of the LED lamp board due to its own weight. Since the LED lamp board of this utility model almost never bends downward, the positions of the several LED light sources mounted on it are relatively stable. Therefore, the luminous efficacy of the lamp of this utility model is relatively stable, significantly improving the user experience. Additionally, the design of the fixing screws in this utility model can exert an upward pressing force on the LED lamp board, further reducing the downward bending of the LED lamp board due to its own weight. Attached Figure Description
[0005] Figure 1 This is a schematic diagram of the structure of this utility model.
[0006] Figure 2 This is a schematic diagram of the LED light panel of this utility model.
[0007] Figure 3 This is a schematic diagram of the lamp panel fixing frame of this utility model.
[0008] Figure 4 This is a schematic diagram of the included angle of this utility model.
[0009] Figure 5 This is an assembly diagram of the fixing screw of this utility model. Detailed Implementation
[0010] like Figures 1 to 5 As shown, a lamp board fixing structure includes a lamp frame 10, a lamp board fixing frame 20, a light-transmitting cover 30, and an LED lamp board 40. The lamp board fixing frame 20 is disposed in the lamp frame 10, the LED lamp board 40 is fixed in the lamp board fixing frame 20, the light-transmitting cover 30 is fixed in the lamp frame 10, and a plurality of LED light sources 50 are disposed on the LED lamp board 40. The LED lamp board 40 has a light source surface 41 and a back surface 42, wherein the plurality of LED light sources 50 are disposed on the light source surface 41.
[0011] When this utility model is used, the lamp frame 10 is fixed to the top of the roof, for example, assembled with the ceiling. Then, several LED light sources 41 are powered on and emit light, and the light emitted is shone through the light-transmitting cover 30 to provide lighting.
[0012] The lamp panel fixing frame 20 is arranged in the lamp frame 10. The lamp panel fixing frame 20 includes an upper top rib 21 and a rolling mill 22. The upper top rib 21 has a top edge 211, and the rolling mill 22 has a side end edge 221. The top edge 211 is located at the top of the upper top rib 21, and the side end edge 221 is located at the lateral end of the rolling mill 22. An assembly opening 23 is formed between the top edge 211 and the side end edge 221.
[0013] The LED light panel 40 is assembled in the mounting opening 23 at its four edges, wherein the top edge 211 of the upper top rib 21 presses against the light source surface 41 of the LED light panel 40, and the rolling 22 is pressed onto the back surface 42 of the LED light panel 40.
[0014] The present invention enables the LED light panel 40 to be easily fixed in the light panel fixing frame 20 through the structural design of the upper top rib 21 and the rolling 22 of the light panel fixing frame 20. In addition, the structural design of the top edge 211 of the upper top rib 21 pressing against the light source surface 41 of the LED light panel 40 enables the light panel fixing frame 20 to generate an upward pressing force F1 on the LED light panel 40, thereby reducing the downward bending of the LED light panel 40 due to its own weight.
[0015] Since the LED light panel 40 of this invention hardly bends downwards, the positions of the several LED light sources 50 set on it are relatively stable. Therefore, the light effect of the lamp of this invention is relatively stable, which can significantly improve the user experience.
[0016] In practice, several fixing screws 60 are screwed around the LED light board 40. The fixing screws 60 are installed in the mounting opening 23 of the light board fixing frame 20. The bottom of the fixing screws 60 is set in the upper top rib 21. During the process of the fixing screws 60 being screwed into the LED light board 40, the threads of the fixing screws 60 can lift the LED light board 40 so that the LED light board 40 is gradually pressed against the rolling 22.
[0017] The present invention, through the structural design of the fixing screw 60, can generate an upward pressing force F2 on the LED light panel 40, thereby further reducing the downward bending of the LED light panel 40 due to its own weight.
[0018] In practice, the top edge 211 of the upper rib 21 is lower than the side edge 221 of the rolling mill 22.
[0019] In specific implementation, the upper top rib 21 includes a longitudinal rib 212 and a transverse rib 213, wherein the longitudinal rib 212 is connected to the end of the transverse rib 213, and the top edge 211 is located at the top of the longitudinal rib 212.
[0020] An angle A is formed between the longitudinal rib 212 and the transverse rib 213. In practice, the included angle A is a right angle, or it can be set to be less than 180 degrees and greater than 0 degrees.
[0021] In practice, the lamp frame 10 is provided with a cover plate slot 11, and the light-transmitting cover plate 30 is engaged in the cover plate slot 11 around its perimeter.
[0022] In practice, the lighting fixture frame 10 is provided with an assembly structure 12 around its perimeter. The assembly structure 12 can be used to fix the lighting fixture frame 10 to the top of the roof, for example, to be assembled with the ceiling.
Claims
1. A lamp panel fixing structure, characterized in that: The system includes a lamp frame, a lamp panel fixing frame, a light-transmitting cover, and an LED lamp panel. The lamp panel fixing frame is disposed within the lamp frame, and the LED lamp panel is fixed within the lamp panel fixing frame. The light-transmitting cover is also fixed within the lamp frame. The LED lamp panel has several LED light sources and includes a light source surface and a back surface. The LED light sources are disposed on the light source surface. The lamp panel fixing frame includes an upper top rib and a rolled plate. The upper top rib has a top edge, and the rolled plate has a side edge. The top edge is located at the top of the upper top rib, and the side edge is located at the lateral end of the rolled plate. An assembly opening is formed between the top edge and the side edge. The four edges of the LED lamp panel are assembled in the assembly opening. The top edge of the upper top rib presses against the light source surface of the LED lamp panel, and the rolled plate is pressed against the back of the LED lamp panel.
2. The lamp panel fixing structure as described in claim 1, characterized in that: The LED light panel is screwed with several fixing screws around its perimeter. These fixing screws are fitted into the mounting opening of the light panel fixing frame, and the bottom of each fixing screw rests against the upper top rib. During the process of screwing the fixing screw into the LED light panel, the threads of the fixing screw can lift the LED light panel, causing the LED light panel to gradually press against the rolling mill.
3. The lamp panel fixing structure as described in claim 1, characterized in that: The top edge of the upper rib is lower than the side edge of the rolled calender.
4. A lamp panel fixing structure as described in claim 3, characterized in that: The top rib includes a longitudinal rib and a transverse rib, wherein the longitudinal rib is connected to the end of the transverse rib, the top edge is located at the top of the longitudinal rib, and the longitudinal rib and the transverse rib form an angle.
5. A lamp panel fixing structure as described in claim 4, characterized in that: The included angle is a right angle.
6. A lamp panel fixing structure as described in claim 4, characterized in that: The included angle is set to be less than 180 degrees and greater than 0 degrees.
7. A lamp panel fixing structure as described in claim 1, characterized in that: The lamp frame is provided with a cover plate slot, and the light-transmitting cover plate is snapped into the cover plate slot around its perimeter.
8. A lamp panel fixing structure as described in claim 1, characterized in that: The lamp frame is equipped with an assembly structure around its perimeter.
9. A lamp panel fixing structure as described in claim 1, characterized in that: The lamp panel fixing frame is installed in the lamp frame.