Coaxial double-light-source LED lamp
By introducing disassembly and assembly structure, adjustment structure and heat dissipation structure into the coaxial dual-light source LED lamp, the problems of inconvenient lens disassembly and dust absorption are solved, and convenient disassembly and angle adjustment of the lens are achieved, thereby improving the convenience and safety of use.
Patent Information
- Application Number
- CN202422885631.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing coaxial dual-light source LED lamp is not easy to remove the lens for cleaning during use, and the inner side of the lens absorbs dust for a long time, which affects the refraction effect of the light source.
A coaxial dual-light source LED lamp is designed, which includes a disassembly structure, an adjustment structure and a heat dissipation structure. The disassembly structure facilitates the disassembly of the lens through a snap connection, the adjustment structure facilitates angle adjustment, and the heat dissipation structure achieves effective heat dissipation through a heat conduction plate and heat dissipation fins.
The lens can be easily disassembled and cleaned, which improves ease of use, and enhances lighting effects and safety through angle adjustment and heat dissipation functions.
Smart Images

Figure CN223360503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED lamps, in particular to a coaxial dual-light source LED lamp. Background Art
[0002] With the progress of society and the development of science and technology, people's demand for lighting technology is also constantly changing. Traditional lighting sources, such as incandescent lamps and fluorescent lamps, although they meet people's lighting needs to a certain extent, have many shortcomings in terms of energy efficiency, lifespan and environmental protection. Coaxial light source technology can ensure that the light forms the same axis between the reflected light of the measured object and the camera lens, thereby eliminating ghosting of the collected image and providing a uniform and clear lighting effect. Therefore, it is necessary to design a coaxial dual-light source LED lamp;
[0003] To this end, the patent with announcement number CN219606784U discloses a coaxial dual-light source LED lamp, including a bracket body, wherein a first light-emitting chip serving as a first light source is provided at the center of the bracket body, and a plurality of second light-emitting chips serving as second light source are provided on the periphery of the first light-emitting chip, wherein the plurality of second light-emitting chips are arranged symmetrically or in a surrounding manner around the first light-emitting chip. The utility model can achieve the problem of the two light sources not being off-center by providing two light sources, one being provided at the center of the product and the other being provided in a mutually symmetrical or surrounding manner along the center. By providing a sealing body on the first light-emitting chip, the transmittance of the first light source can be increased, and the intensity of the light source can be improved. By providing a sealing body on the bracket body, the first and second light sources can be gathered, and the intensity of the first and second light sources can be improved.
[0004] Although the coaxial dual-light source LED lamp mentioned above can solve the problem of the two light sources not being off-center during use, it is inconvenient to disassemble and clean the lens during use. After long-term use, dust will be absorbed on the inside of the lens, affecting the refraction of the light source. Therefore, it is necessary to design a coaxial dual-light source LED lamp. Utility Model Content
[0005] The purpose of the utility model is to provide a coaxial dual-light source LED lamp to solve the defects of the existing coaxial dual-light source LED lamp, that is, it is inconvenient to disassemble and clean the lens during use, and dust will be absorbed on the inside of the lens after long-term use, affecting the refraction of the light source.
[0006] In order to solve the above technical problems, the present utility model provides the following technical solutions: a coaxial dual-light source LED lamp, comprising a lamp assembly;
[0007] The lamp assembly includes a housing, a mounting cavity, a mounting plate, a light board, a first light-emitting chip, and a second light-emitting chip. The housing has a mounting cavity on one side, mounting plates are fixed to the inner walls of the housing at both ends of the mounting cavity, and light boards are fixed to one side of the mounting plates. The first light-emitting chip is fixed to the middle position of the light board away from the mounting plate, and the second light-emitting chip is fixed to the outer wall of the light board outside the first light-emitting chip.
[0008] A disassembly structure is fixed on the outer wall of the shell, and the disassembly structure includes a fixing plate, a card slot, a card block, a connecting frame, a groove, a connecting block and a lens. The fixing plate is fixed to the outer walls of both ends of the shell, and the fixing plate is evenly provided with card slots inside. Card blocks are provided on both sides of the card slot. The connecting frame is provided on the outside of the shell, and grooves are evenly provided on the end of the connecting frame away from the fixing plate. Connecting blocks are provided inside the grooves, and a lens is fixed to the end of the connecting block away from the groove.
[0009] A protective cover is fixed on the outer wall of the connection frame, an adjustment structure is provided on the side of the bottom of the shell away from the protective cover, and a heat dissipation structure is fixed on the outer wall of the shell away from the protective cover.
[0010] Furthermore, the fixing plates are symmetrically distributed at both ends of the housing, and the clamping blocks and the fixing plates form a clamping structure through a clamping groove.
[0011] Furthermore, one end of each of the clamping blocks is fixedly connected to one side of the connecting frame, and the connecting block and the connecting frame are connected by interference fit in a groove.
[0012] Furthermore, the adjustment structure includes an adjustment frame, an anti-slip rubber strip, an anti-slip bump and a connecting bolt. The adjustment frame is arranged on the side of the bottom of the shell away from the protective cover. The lower end of the adjustment frame is fixed with an anti-slip rubber strip, and the lower end of the anti-slip rubber strip is evenly fixed with anti-slip bumps. Both sides of the top of the adjustment frame are threadedly connected with connecting bolts.
[0013] Furthermore, the anti-slip bumps are distributed at equal intervals on the lower end of the anti-slip rubber strip, and one end of each connecting bolt is exposed to the interior of the housing.
[0014] Furthermore, the heat dissipation structure includes an adhesive layer, a heat conducting plate and heat dissipation fins. The adhesive layer is fixed on the outer wall of the shell away from the protective cover. The heat conducting plate is fixed on the outer wall of the adhesive layer. The heat dissipation fins are evenly fixed on the outer side of the heat conducting plate.
[0015] Furthermore, the heat dissipation fins are distributed at equal intervals on the outer side of the heat conducting plate.
[0016] The utility model provides a coaxial dual-light source LED lamp, which has the following advantages:
[0017] By providing a disassembly structure, the connection frame and the fixed plate are snap-fitted to facilitate disassembly of the connection frame, and the lens and the connection frame are interference-fitted to facilitate disassembly and cleaning of the lens, thereby realizing the function of facilitating disassembly of the lens and improving the convenience of using the coaxial dual-light source LED lamp;
[0018] By providing an adjustment structure, the adjustment frame is connected to the shell through a connecting bolt. After rotating the adjustment frame, tightening the connecting bolt can fix the adjustment frame and the shell. At this time, an angle is formed between the adjustment frame and the shell, which can change the inclination angle and lighting angle of the shell during use, making it easy to adjust the angle according to the use situation. The device has the function of facilitating the adjustment of the lighting angle, which improves the convenience of using the coaxial dual-light source LED lamp.
[0019] By providing a heat dissipation structure, the first light-emitting chip and the second light-emitting chip will generate heat when in use, and the heat will heat the air inside the installation cavity. After the air contacts the outer shell, the heat will be transferred to the outer shell. The outer shell will transfer the heat to the heat dissipation fins through the heat conduction plate. The heat dissipation fins can exchange heat with the outside air and dissipate heat inside the installation cavity, thereby realizing the function of facilitating heat dissipation of the device and improving the safety of the coaxial dual-light source LED lamp when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model from a first perspective;
[0021] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model from a second viewing angle;
[0022] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0023] Figure 4 For the utility model Figure 3 A in the middle is an enlarged structural diagram;
[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the side view section of the present invention;
[0025] Figure 6 It is a schematic diagram of the top cross-sectional structure of the utility model.
[0026] Explanation of the reference numerals in the figure: 1. Lamp assembly; 11. Housing; 12. Mounting cavity; 13. Mounting plate; 14. Lamp board; 15. First light-emitting chip; 16. Second light-emitting chip; 2. Disassembly and assembly structure; 21. Fixing plate; 22. Slot; 23. Block; 24. Connecting frame; 25. Groove; 26. Connecting block; 27. Lens; 3. Protective cover; 4. Adjustment structure; 41. Adjustment frame; 42. Anti-slip rubber strip; 43. Anti-slip bump; 44. Connecting bolt; 5. Heat dissipation structure; 51. Adhesive layer; 52. Heat conduction plate; 53. Heat dissipation fin. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figures 1-6 The utility model provides a coaxial dual-light source LED lamp, including a lamp assembly 1.
[0029] Reference Figures 1-6 The lamp assembly 1 includes a shell 11, a mounting cavity 12, a mounting plate 13, a lamp board 14, a first light-emitting chip 15 and a second light-emitting chip 16. A mounting cavity 12 is opened on one side of the shell 11. Mounting plates 13 are fixed on the inner walls of the shell 11 at both ends of the mounting cavity 12. A lamp board 14 is fixed on one side of the mounting plate 13. A first light-emitting chip 15 is fixed at the middle position of the lamp board 14 away from the mounting plate 13. A second light-emitting chip 16 is fixed on the outer wall of the lamp board 14 outside the first light-emitting chip 15. A disassembly structure 2 is fixed on the outer wall of the shell 11. The disassembly structure 2 includes a fixing plate 21, a card slot 22, a card block 23, a connecting frame 24, a groove 25, a connecting block 26 and a lens 27. The fixing plate 21 is fixed to the outer walls at both ends of the shell 11. The interior of the fixing plate 21 is evenly provided with card grooves 22. Card blocks 23 are provided on both sides of the interior of the card groove 22. The connecting frame 24 is arranged on the outside of the shell 11. The end of the connecting frame 24 away from the fixing plate 21 is evenly provided with grooves 25. The interior of the groove 25 is provided with a connecting block 26. The end of the connecting block 26 away from the groove 25 is fixed with a lens 27. The fixing plate 21 is symmetrically distributed at both ends of the shell 11. The card block 23 and the fixing plate 21 form a card-fitting structure through the card groove 22. One end of the card block 23 is fixedly connected to one side of the connecting frame 24. The connecting block 26 and the connecting frame 24 are connected by interference fit through the groove 25.
[0030] By aligning the card block 23 with the card slot 22 and pressing it inward, the connecting frame 24 and the fixing plate 21 can be snap-fitted and connected, which facilitates the installation and removal of the connecting frame 24. By aligning the connecting block 26 with the groove 25 and pressing it into the inside of the groove 25, the lens 27 and the connecting frame 24 can be interference-fitted and connected, which facilitates the quick installation and removal of the lens 27 and the cleaning of the lens 27.
[0031] Reference Figure 1-Figure 3 and Figure 5-Figure 6 A protective cover 3 is fixed on the outer wall of the connecting frame 24, and an adjustment structure 4 is provided on the side of the bottom of the shell 11 away from the protective cover 3. The adjustment structure 4 includes an adjustment frame 41, an anti-slip rubber strip 42, an anti-slip protrusion 43 and a connecting bolt 44. The adjustment frame 41 is provided on the side of the bottom of the shell 11 away from the protective cover 3, and the lower end of the adjustment frame 41 is fixed with an anti-slip rubber strip 42. The lower end of the anti-slip rubber strip 42 is evenly fixed with anti-slip protrusions 43. Both sides of the top of the adjustment frame 41 are threadedly connected with connecting bolts 44. The anti-slip protrusions 43 are evenly spaced at the lower end of the anti-slip rubber strip 42, and one end of the connecting bolt 44 is exposed to the interior of the shell 11.
[0032] The adjustment frame 41 is connected to the shell 11 through a connecting bolt 44. After rotating the adjustment frame 41, tightening the connecting bolt 44 can fix the adjustment frame 41 and the shell 11. At this time, an angle is formed between the adjustment frame 41 and the shell 11, which can change the tilt angle and lighting angle of the shell 11 during use, making it easy to adjust the angle according to usage.
[0033] Reference Figure 1-Figure 3 and Figure 5-Figure 6 A heat dissipation structure 5 is fixed on the outer wall of the shell 11 away from the protective cover 3. The heat dissipation structure 5 includes an adhesive layer 51, a heat conducting plate 52 and heat dissipation fins 53. The adhesive layer 51 is fixed on the outer wall of the shell 11 away from the protective cover 3. The heat conducting plate 52 is fixed on the outer wall of the adhesive layer 51. Heat dissipation fins 53 are evenly fixed on the outer side of the heat conducting plate 52. The heat dissipation fins 53 are evenly distributed on the outer side of the heat conducting plate 52.
[0034] The first light-emitting chip 15 and the second light-emitting chip 16 generate heat when in use, and the heat heats the air inside the installation cavity 12. After the air contacts the shell 11, the heat is transferred to the shell 11. The shell 11 transfers the heat to the heat dissipation fins 53 through the heat conduction plate 52. The heat dissipation fins 53 can exchange heat with the outside air to dissipate heat inside the installation cavity 12.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A coaxial dual-light source LED lamp, comprising a lamp assembly (1); Its characteristics are: The lamp assembly (1) comprises a housing (11), a mounting cavity (12), a mounting plate (13), a lamp board (14), a first light-emitting chip (15), and a second light-emitting chip (16); the housing (11) is provided with a mounting cavity (12) on one side; mounting plates (13) are fixed to the inner walls of the housing (11) at both ends of the mounting cavity (12); a lamp board (14) is fixed to one side of the mounting plate (13); a first light-emitting chip (15) is fixed to the middle position of the lamp board (14) away from the mounting plate (13); and a second light-emitting chip (16) is fixed to the outer wall of the lamp board (14) outside the first light-emitting chip (15); A disassembly structure (2) is fixed on the outer wall of the housing (11), and the disassembly structure (2) comprises a fixing plate (21), a card slot (22), a card block (23), a connection frame (24), a groove (25), a connection block (26) and a lens (27). The fixing plate (21) is fixed to the outer walls of both ends of the housing (11), the fixing plate (21) is evenly provided with card slots (22) inside, and card blocks (23) are provided on both sides of the inside of the card slot (22). The connection frame (24) is arranged on the outside of the housing (11), and the end of the connection frame (24) away from the fixing plate (21) is evenly provided with grooves (25), the inside of the grooves (25) is provided with connection blocks (26), and the end of the connection block (26) away from the groove (25) is fixed with a lens (27). A protective cover (3) is fixed on the outer wall of the connection frame (24), an adjustment structure (4) is provided on the side of the bottom of the housing (11) away from the protective cover (3), and a heat dissipation structure (5) is fixed on the outer wall of the housing (11) away from the protective cover (3).
2. The coaxial dual-light source LED lamp according to claim 1, characterized in that: The fixing plates (21) are symmetrically distributed at both ends of the housing (11), and the clamping blocks (23) and the fixing plates (21) form a clamping structure via a clamping groove (22).
3. The coaxial dual-light source LED lamp according to claim 1, characterized in that: One end of the clamping block (23) is fixedly connected to one side of the connecting frame (24), and the connecting block (26) and the connecting frame (24) are connected by interference fit through a groove (25).
4. The coaxial dual-light source LED lamp according to claim 1, characterized in that: The adjustment structure (4) comprises an adjustment frame (41), an anti-skid rubber strip (42), an anti-skid convex block (43) and a connecting bolt (44); the adjustment frame (41) is arranged on a side of the bottom of the housing (11) away from the protective cover (3); the lower end of the adjustment frame (41) is fixed with an anti-skid rubber strip (42); the lower end of the anti-skid rubber strip (42) is evenly fixed with anti-skid convex blocks (43); and both sides of the top of the adjustment frame (41) are threadedly connected with connecting bolts (44).
5. The coaxial dual-light source LED lamp according to claim 4, characterized in that: The anti-skid protrusions (43) are distributed at equal intervals at the lower end of the anti-skid rubber strip (42), and one end of the connecting bolt (44) is exposed to the interior of the housing (11).
6. The coaxial dual-light source LED lamp according to claim 1, characterized in that: The heat dissipation structure (5) comprises an adhesive layer (51), a heat conducting plate (52) and heat dissipation fins (53); the adhesive layer (51) is fixed to the outer wall of the housing (11) on a side away from the protective cover (3); the heat conducting plate (52) is fixed to the outer wall of the adhesive layer (51); and the heat dissipation fins (53) are evenly fixed on the outer side of the heat conducting plate (52).
7. The coaxial dual-light source LED lamp according to claim 6, characterized in that: The heat dissipation fins (53) are distributed at equal intervals on the outer side of the heat conducting plate (52).
Citation Information
Patent Citations
Coaxial double-light-source LED lamp
CN219606784U