CN219248331U - Waterproof dimming power supply for LED lamp - Google Patents
Waterproof dimming power supply for LED lamp Download PDFInfo
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- CN219248331U CN219248331U CN202223420691.XU CN202223420691U CN219248331U CN 219248331 U CN219248331 U CN 219248331U CN 202223420691 U CN202223420691 U CN 202223420691U CN 219248331 U CN219248331 U CN 219248331U
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- drain pan
- wall
- circuit board
- fixed mounting
- waterproof
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Abstract
The utility model discloses a waterproof dimming power supply for an LED lamp, and relates to the technical field of dimming power supplies. Including the drain pan, fixed mounting has first placement machine construct on the downside inner wall of drain pan, the upper surface lid of drain pan is equipped with the epitheca, the corresponding drain pan upper surface fixed mounting of locking mechanism surface has first rubber seal frame, fixed mounting has the second rubber seal frame on the upside inner wall of the corresponding epitheca of first rubber seal frame, fixed mounting has the second placement machine construct on the upside inner wall of epitheca, the centre gripping is installed the circuit board subassembly between first placement machine construct and the second placement machine construct. The dimming power supply is of a sealing structure, greatly improves waterproof performance, is beneficial to being used in outdoor places or places with larger water vapor, has a cooling function, avoids long-time high-temperature operation of the internal circuit board assembly, prolongs service life, increases buffering and damping functions of the internal circuit board assembly, and avoids being damaged by collision and vibration.
Description
Technical Field
The utility model relates to the technical field of dimming power supplies, in particular to a waterproof dimming power supply for an LED lamp.
Background
The LED lamp is widely applied to various industries due to the advantages of high brightness, energy saving, long service life, no toxicity, easy dimming and the like, and an LED dimming power supply is often mentioned in the LED lighting industry, and the four LED dimming power supplies generally comprise silicon controlled dimming, 0-10V dimming, PWM dimming, resistance dimming and the like.
In the prior art, in order to meet the heat dissipation requirement, the dimming power supply for the LED lamp is provided with heat dissipation holes on the shell, so that the waterproof performance of the dimming power supply is poor, the dimming power supply is difficult to meet outdoor or water-gas large places, meanwhile, the internal electric elements of the dimming power supply are directly installed on the inner wall of the shell, when the dimming power supply is subjected to external vibration, the vibration of the internal electric elements is extremely easy to cause loosening and damage of the electric elements, and the service life is shortened.
Disclosure of Invention
The utility model provides a waterproof dimming power supply for an LED lamp, which aims to solve the problem in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof power of adjusting luminance that LED lamps and lanterns were used, includes the drain pan, fixed mounting has first mechanism of placing on the downside inner wall of drain pan, set up the installation opening on the upside wall of drain pan, the upper surface lid of drain pan is equipped with the epitheca, the epitheca passes through locking mechanism and drain pan locking fixed, the corresponding drain pan upper surface fixed mounting of locking mechanism surface has first rubber seal frame, fixed mounting has the second rubber seal frame on the upside inner wall of the corresponding epitheca upside of first rubber seal frame, fixed mounting has the second mechanism of placing on the upside inner wall of epitheca, the centre gripping is installed the circuit board subassembly between first mechanism of placing and the second mechanism of placing, fixed mounting has cooling mechanism on the upside inner wall of epitheca, all have the cable through rubber seal fixed mounting on the side wall about the drain pan, cable and circuit board subassembly electric connection.
Further, the left side surface and the right side surface of the bottom shell are fixedly provided with mounting plates, and mounting holes are formed in the mounting plates, which are close to the front and the rear positions.
Further, the first placing mechanism comprises a spring damping shock absorber, a placing frame and a rectangular opening, the spring damping shock absorber is fixedly installed on the inner wall of the lower side of the bottom shell in a rectangular mode, the placing frame is fixedly installed between the upper surfaces of the spring damping shock absorber, the rectangular opening is formed in the lower side wall of the placing frame, and the second placing mechanism is identical to the first placing mechanism in structure.
Further, the locking mechanism comprises a thread cylinder and a locking bolt, the thread cylinder is fixedly embedded on the upper surface of the first rubber sealing frame, the thread cylinder is arranged in a rectangular shape, and the thread cylinder is locked and fixed with the upper shell through the locking bolt.
Further, the cooling mechanism comprises a semiconductor refrigerating sheet, radiating fins and a temperature sensor, wherein the semiconductor refrigerating sheet is fixedly embedded on the upper side wall of the upper shell, the radiating fins are fixedly installed on the upper surface of the semiconductor refrigerating sheet, and the temperature sensor is installed on the upper surface of the circuit board assembly.
Further, round holes are formed in positions, corresponding to the rubber sealing rings, on the left side wall and the right side wall of the upper shell.
Compared with the prior art, the utility model provides a waterproof dimming power supply for an LED lamp, which has the following beneficial effects:
1. this waterproof power of adjusting luminance that LED lamps and lanterns were used through setting up first rubber seal frame and second rubber seal frame, makes the drain pan seal with the face that the epitheca laminated mutually, makes this power of adjusting luminance be seal structure, effectively avoids outside rainwater and aqueous vapor to get into, improves waterproof performance greatly, does benefit to the use in open air or the great place of aqueous vapor, increases the cooling function of this power of adjusting luminance through cooling mechanism simultaneously, avoids the long-time high temperature work down of inner circuit board subassembly, increase of service life.
2. This waterproof dimming power that LED lamps and lanterns were used increases internal circuit board subassembly buffering shock-absorbing function through setting up first mechanism of placing and second and placing the mechanism, avoids circuit board subassembly to be knocked with vibration damage, safe in utilization.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view of the present utility model.
In the figure: 1. a bottom case; 2. a first placement mechanism; 201. a spring-damper shock absorber; 202. placing a frame; 203. a rectangular opening; 3. a mounting opening; 4. an upper case; 5. a locking mechanism; 501. a thread cylinder; 502. a locking bolt; 6. a first rubber seal frame; 7. a second rubber seal frame; 8. a second placement mechanism; 9. a circuit board assembly; 10. a cooling mechanism; 101. a semiconductor refrigeration sheet; 102. a heat radiation fin; 103. a temperature sensor; 11. a rubber seal ring; 12. a cable; 13. a mounting plate; 14. a mounting hole; 15. and a round hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the utility model discloses a waterproof dimming power supply for an LED lamp, which comprises a bottom shell 1, wherein a first placement mechanism 2 is fixedly installed on the inner wall of the lower side of the bottom shell 1, an installation opening 3 is formed on the upper side wall of the bottom shell 1, an upper shell 4 is covered on the upper surface of the bottom shell 1, the upper shell 4 is fixedly locked and fixed with the bottom shell 1 through a locking mechanism 5, a first rubber sealing frame 6 is fixedly installed on the upper surface of the bottom shell 1 corresponding to the outer surface of the locking mechanism 5, a second rubber sealing frame 7 is fixedly installed on the inner wall of the upper side of the upper shell 4 corresponding to the first rubber sealing frame 6, a second placement mechanism 8 is fixedly installed on the inner wall of the upper side of the upper shell 4, a circuit board assembly 9 is installed between the first placement mechanism 2 and the second placement mechanism 8 in a clamping manner, a cooling mechanism 10 is fixedly installed on the inner wall of the upper side of the upper shell 4, cables 12 are fixedly installed on the left side wall and the right side wall of the bottom shell 1 through rubber sealing rings 11, and the cables 12 are electrically connected with the circuit board assembly 9.
Specifically, the left side surface and the right side surface of the bottom shell 1 are fixedly provided with mounting plates 13, and mounting holes 14 are formed in the mounting plates 13 at positions close to the front and rear positions.
In this embodiment, the mounting plate 13 and the mounting hole 14 facilitate mounting the dimming power supply.
Specifically, the first placement mechanism 2 includes a spring damping damper 201, a placement frame 202 and a rectangular opening 203, the spring damping damper 201 is rectangular and fixedly mounted on the inner wall of the lower side of the bottom shell 1, the placement frame 202 is fixedly mounted between the upper surfaces of the spring damping damper 201, the rectangular opening 203 is formed in the lower side wall of the placement frame 202, and the second placement mechanism 8 has the same structure as the first placement mechanism 2.
In this embodiment, placing frame 202 satisfies placing of circuit board assembly 9, and spring damper 201 increases the buffering shock-absorbing function of placing circuit board assembly 9 of frame 202 upper surface, and rectangular opening 203 makes things convenient for electrical components to spill on circuit board assembly 9, can not hinder the installation, and second placing mechanism 8 compresses tightly circuit board assembly 9 in first placing mechanism 2 upper surface from the upside, to circuit board assembly 9 centre gripping.
Specifically, the locking mechanism 5 includes a threaded cylinder 501 and a locking bolt 502, the threaded cylinder 501 is fixedly embedded on the upper surface of the first rubber sealing frame 6, the threaded cylinder 501 is rectangular, and the threaded cylinder 501 is locked and fixed with the upper shell 4 through the locking bolt 502.
In this embodiment, the locking bolt 502 is screwed into the screw cylinder 501 to fix the upper case 4 to the bottom case 1.
Specifically, the cooling mechanism 10 includes a semiconductor cooling plate 101, a heat dissipation fin 102 and a temperature sensor 103, the semiconductor cooling plate 101 is fixedly embedded on the upper side wall of the upper shell 4, the heat dissipation fin 102 is fixedly mounted on the upper surface of the semiconductor cooling plate 101, and the temperature sensor 103 is mounted on the upper surface of the circuit board assembly 9.
In this embodiment, the temperature sensor 103 monitors the temperature of the circuit board assembly 9, when the temperature is greater than a set value, the lower surface of the semiconductor refrigeration sheet 101 begins to refrigerate, and cools the circuit board assembly 9 to make it work at a reasonable temperature, and the heat dissipation fins 102 meet the heat exchange requirement of the upper surface of the semiconductor refrigeration sheet 101.
Specifically, round holes 15 are formed in positions corresponding to the rubber sealing rings 11 on the left and right side walls of the upper shell 4.
In this embodiment, the round hole 15 allows the cable 12 on the rubber seal 11 to leak out.
When in use, the circuit board assembly 9 is arranged on the upper surface of the placing frame 202 in the first placing mechanism 2, the upper shell 4 is covered on the bottom shell 1, the locking bolt 502 in the locking mechanism 5 is arranged in the threaded cylinder 501 in a threaded manner, the upper shell 4 and the bottom shell 1 are fixedly connected, the placing frame 202 in the second placing mechanism 8 is tightly pressed on the upper surface of the circuit board assembly 9, the circuit board assembly 9 is clamped, the buffering and damping functions of the circuit board assembly 9 are increased, the circuit board assembly 9 is not easy to be damaged by vibration, the first rubber sealing frame 6 and the second rubber sealing frame 7 are sleeved together, the bottom shell 1 and the upper shell 4 are sealed, the dimming power supply is of a sealing structure, external rainwater and water vapor are effectively prevented from entering, the waterproof performance is greatly improved, the use in the outdoor or water vapor is facilitated in a place with larger places, the temperature sensor 103 in the cooling mechanism 10 monitors the temperature of the circuit board assembly 9, when the temperature is higher than a set value, the lower surface of the semiconductor refrigerating sheet 101 begins to refrigerate, the circuit board assembly 9 is enabled to work at a reasonable temperature, the upper surface of the heat dissipation fin 102 is enabled to meet the reasonable temperature, the heat dissipation sheet 101 is prolonged, the service life of the circuit is prolonged, the cooling requirement is prolonged, and the service life of the circuit is prolonged.
To sum up, this waterproof power of adjusting luminance that LED lamps and lanterns were used, the power of adjusting luminance is seal structure, effectively avoids outside rainwater and aqueous vapor to get into, improves waterproof performance greatly, does benefit to and uses in the open air or the great place of aqueous vapor, increases the cooling function simultaneously, avoids inside circuit board subassembly 9 to work under the long-time high temperature, increase of service life, increases inside circuit board subassembly 9 buffering shock attenuation function, avoids being knocked into the vibration damage.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof dimming power that LED lamps and lanterns were used, includes drain pan (1), its characterized in that: the utility model discloses a circuit board assembly, including drain pan (1), upper surface cover, upper shell (2), upper shell (4), first rubber seal frame (6) are fixed mounting on the downside inner wall of drain pan (1), install installation opening (3) have been seted up on the upside inner wall of drain pan (1), the upper surface cover of drain pan (1) is equipped with epitheca (4), epitheca (4) is fixed through locking mechanism (5) and drain pan (1) locking, the corresponding drain pan (1) upper surface fixed mounting of locking mechanism (5) surface has first rubber seal frame (6), fixed mounting has second rubber seal frame (7) on the upside inner wall of epitheca (4) corresponding to first rubber seal frame (6), fixed mounting has second to place mechanism (8) on the upside inner wall of epitheca (4), centre gripping between first placement mechanism (2) and second placement mechanism (8) is installed circuit board assembly (9), fixed mounting has cooling mechanism (10) on the upside inner wall of epitheca (4), all have cable (12) through rubber seal (11) fixed mounting on the left and right side wall of drain pan (1), cable assembly (12) and circuit board (9) electric connection.
2. The waterproof dimming power supply for an LED lamp according to claim 1, wherein: the left side surface and the right side surface of the bottom shell (1) are fixedly provided with mounting plates (13), and mounting holes (14) are formed in the mounting plates (13) close to the front and rear positions.
3. The waterproof dimming power supply for an LED lamp according to claim 1, wherein: the first placing mechanism (2) comprises a spring damping shock absorber (201), a placing frame (202) and a rectangular opening (203), wherein the spring damping shock absorber (201) is fixedly installed on the inner wall of the lower side of the bottom shell (1) in a rectangular shape, the placing frame (202) is fixedly installed between the upper surfaces of the spring damping shock absorbers (201), the rectangular opening (203) is formed in the lower side wall of the placing frame (202), and the second placing mechanism (8) and the first placing mechanism (2) are identical in structure.
4. The waterproof dimming power supply for an LED lamp according to claim 1, wherein: the locking mechanism (5) comprises a threaded cylinder (501) and a locking bolt (502), the threaded cylinder (501) is fixedly embedded on the upper surface of the first rubber sealing frame (6), the threaded cylinder (501) is rectangular, and the threaded cylinder (501) is locked and fixed with the upper shell (4) through the locking bolt (502).
5. The waterproof dimming power supply for an LED lamp according to claim 1, wherein: the cooling mechanism (10) comprises a semiconductor refrigerating sheet (101), radiating fins (102) and a temperature sensor (103), wherein the semiconductor refrigerating sheet (101) is fixedly embedded on the upper side wall of the upper shell (4), the radiating fins (102) are fixedly arranged on the upper surface of the semiconductor refrigerating sheet (101), and the temperature sensor (103) is arranged on the upper surface of the circuit board assembly (9).
6. The waterproof dimming power supply for an LED lamp according to claim 1, wherein: round holes (15) are formed in positions, corresponding to the rubber sealing rings (11), on the left side wall and the right side wall of the upper shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223420691.XU CN219248331U (en) | 2022-12-16 | 2022-12-16 | Waterproof dimming power supply for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223420691.XU CN219248331U (en) | 2022-12-16 | 2022-12-16 | Waterproof dimming power supply for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219248331U true CN219248331U (en) | 2023-06-23 |
Family
ID=86843270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223420691.XU Active CN219248331U (en) | 2022-12-16 | 2022-12-16 | Waterproof dimming power supply for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219248331U (en) |
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2022
- 2022-12-16 CN CN202223420691.XU patent/CN219248331U/en active Active
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