CN215411783U - Heat dissipation protection device of LED driving power supply - Google Patents
Heat dissipation protection device of LED driving power supply Download PDFInfo
- Publication number
- CN215411783U CN215411783U CN202121977272.9U CN202121977272U CN215411783U CN 215411783 U CN215411783 U CN 215411783U CN 202121977272 U CN202121977272 U CN 202121977272U CN 215411783 U CN215411783 U CN 215411783U
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- Prior art keywords
- box body
- wall surface
- upper box
- power supply
- heat dissipation
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a heat dissipation protection device of an LED driving power supply, which comprises a lower box body with an opening at the upper end, the left side and the right side of the lower box body are provided with mounting ear seats, the front side and the rear side of the lower box body are respectively provided with a threading hole, an upper box body is arranged above the lower box body, the upper box body is hollow, an opening is arranged on the right side of the upper box body, an inner box with a hollow inner part is inserted into the upper box body from the right side to the left side, first vent holes are uniformly distributed on the front wall surface and the rear wall surface of the upper box body, second ventilation holes are uniformly distributed on the front wall surface and the rear wall surface of the inner box, waterproof and breathable films are arranged between the front side wall surface and the rear side wall surface of the inner box and the front side wall surface and the rear side wall surface of the upper box body, third ventilation holes are arranged on the lower side wall surface of the inner box, the lower end face of the upper box body is provided with a communicating groove, and the upper box body and the inner box are detachably connected with the mounting lug seat respectively.
Description
Technical Field
The utility model relates to a heat dissipation protection device of an LED driving power supply.
Background
An LED is a commonly used light emitting device, which can radiate visible light when electrons and holes are recombined, and thus can be used to make a light emitting diode, and the LED can efficiently convert electric energy into light energy, and is widely used in the field of illumination.
With the continuous progress of the technology, the light emitting diode has been widely used in display and illumination, and the PN junction adds a reverse voltage, so that minority carriers are difficult to inject, and thus, the light emitting diode does not emit light. When the LED power supply is in a forward working state, when current flows from an LED anode to a cathode, the intensity of light of different colors from ultraviolet to infrared emitted by the semiconductor crystal is related to the current, and when the LED is used, the LED power supply is necessary to be used.
Therefore, a heat dissipation protection device for an LED driving power supply is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat dissipation protection device of an LED driving power supply.
The heat dissipation protection device for the LED driving power supply comprises a lower box body with an opening at the upper end, wherein mounting lug seats are arranged on the left side and the right side of the lower box body, and threading holes are respectively arranged on the front side and the rear side of the lower box body;
an upper box body is arranged above the lower box body, the upper box body is hollow, an opening is formed in the right side of the upper box body, an inner box which is hollow inside is inserted into the upper box body from the right side to the left side, first vent holes are uniformly distributed in the front wall surface and the rear wall surface of the upper box body, second vent holes are uniformly distributed in the front wall surface and the rear wall surface of the inner box, waterproof breathable films are arranged between the front side wall surface and the rear side wall surface of the inner box and the inner walls of the front side wall and the rear side wall surface of the upper box body, third vent holes are formed in the lower side wall surface of the inner box, and a communicating groove is formed in the lower end surface of the upper box body;
the upper box body and the inner box are detachably connected with the mounting lug seats respectively.
Preferably, the right side of interior box is equipped with first installed part, first installed part with installation ear seat fixed mounting, the left side of going up the box body is equipped with the second installed part, the second installed part with installation ear seat fixed mounting.
Preferably, a partition board is arranged in the inner box, the communication groove is provided with two parts which are respectively positioned at the front side and the rear side of the partition board, and a fan assembly is arranged in the communication groove.
Preferably, a drying bag is arranged in the inner box.
Preferably, the threading hole is a threaded hole, and the threading hole is connected with a cable sealing head.
The utility model has the advantages of simple and reasonable structure, good heat dissipation effect and strong protectiveness, compared with the prior art, the LED driving power supply is arranged in the lower box body, the LED driving power supply can enter the lower box body from the first vent hole, then the LED driving power supply enters the inner box through the waterproof breathable film and then enters the inner box through the second vent hole, after the air reaches the inner box, the air can enter the lower box body through the third vent hole, and the heat emitted by the LED driving power supply is taken away through air circulation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1 to 3, the heat dissipation protection device for the LED driving power supply includes a lower case 10 with an opening at an upper end, wherein mounting ear seats 120 are disposed at left and right sides of the lower case 10, and threading holes 110 are disposed at front and rear sides of the lower case 10 respectively;
an upper box body 30 is arranged above the lower box body 10, the upper box body 30 is hollow, an opening 330 is arranged on the right side of the upper box body 30, an inner box 50 which is hollow inside is inserted into the upper box body 30 from the right side to the left side, first vent holes 310 are uniformly distributed on the front wall surface and the rear wall surface of the upper box body 30, second vent holes 510 are uniformly distributed on the front wall surface and the rear wall surface of the inner box 50, waterproof breathable films 40 are arranged between the front side wall surface and the rear side wall surface of the inner box 50 and the front side wall surface and the rear side wall surface of the upper box body 30, a third vent hole 530 is arranged on the lower side wall surface of the inner box 50, and a communicating groove is arranged on the lower end surface of the upper box body 30;
the upper case 30 and the inner case 50 are detachably connected to the mounting lug 120, respectively.
The waterproof breathable cap 40 is made of a commercially available product, can ventilate and is waterproof, and meets the use requirement.
That is, place LED drive power supply 20 in the box body down, then the box in can following first ventilation hole entering then through waterproof ventilated membrane, through the second ventilation hole entering again, after the box in the air reachs, can enter into down the box body through the third ventilation hole in, take away the heat that LED drive power supply gived off through circulation of air.
The right side of interior box 50 is equipped with first installed part 540, first installed part 540 with installation ear seat 120 fixed mounting, the left side of last box body 30 is equipped with second installed part 320, second installed part 320 with installation ear seat 120 fixed mounting.
The first mounting part 540 and the second mounting part 320 are respectively provided with a first threaded hole, the mounting lug seat 120 is provided with a second threaded hole, and a bolt is connected in the corresponding first threaded hole and the second threaded hole in a threaded manner to realize fixation.
Be equipped with baffle 520 in the interior box 50, the intercommunication groove has two and is located the front and back both sides of baffle 520 respectively the intercommunication inslot is equipped with fan assembly 60, fan assembly 60 adopts current small-size turbofan, through the work of fan, can drive the quick circulation of air to thereby improve the radiating efficiency through improving circulation of air, satisfy and use needs.
Referring to fig. 3, a drying bag 70 is disposed in the inner box 50, and further, air can be dried more by the drying bag 70, so that moist air is prevented from entering the lower box body.
Further, the threading hole 110 is a threaded hole, and the threading hole 110 is connected with a cable sealing head.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a LED drive power supply's heat dissipation protection device which characterized in that: the box comprises a lower box body (10) with an opening at the upper end, wherein the left side and the right side of the lower box body (10) are provided with mounting lug seats (120), and the front side and the rear side of the lower box body (10) are respectively provided with a threading hole (110);
an upper box body (30) is arranged above the lower box body (10), the upper box body (30) is hollow, an opening (330) is arranged on the right side of the upper box body (30), an inner box (50) which is hollow inside is inserted into the upper box body (30) from the right side to the left side, first ventilation holes (310) are uniformly distributed on the front wall surface and the rear wall surface of the upper box body (30), second ventilation holes (510) are uniformly distributed on the front wall surface and the rear wall surface of the inner box (50), a waterproof and breathable film (40) is arranged between the front side wall surface and the rear side wall surface of the inner box (50) and the front side wall surface and the rear side wall surface of the upper box body (30), a third ventilation hole (530) is arranged on the lower side wall surface of the inner box (50), and a communication groove is arranged on the lower end surface of the upper box body (30);
the upper box body (30) and the inner box (50) are detachably connected with the mounting lug seats (120) respectively.
2. The heat dissipation protection device of the LED driving power supply as claimed in claim 1, wherein: the right side of interior box (50) is equipped with first installed part (540), first installed part (540) with installation ear seat (120) fixed mounting, the left side of going up box body (30) is equipped with second installed part (320), second installed part (320) with installation ear seat (120) fixed mounting.
3. The heat dissipation protection device of the LED driving power supply as claimed in claim 1, wherein: the inner box (50) is internally provided with a partition board (520), the communicating grooves are provided with two parts which are respectively positioned at the front side and the rear side of the partition board (520), and the communicating grooves are internally provided with fan components (60).
4. The heat dissipation protection device of an LED driving power supply according to any one of claims 1 to 3, wherein: a drying bag (70) is arranged in the inner box (50).
5. The heat dissipation protection device of an LED driving power supply according to any one of claims 1 to 3, wherein: the threading hole (110) is a threaded hole, and the threading hole (110) is connected with a cable sealing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977272.9U CN215411783U (en) | 2021-08-20 | 2021-08-20 | Heat dissipation protection device of LED driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977272.9U CN215411783U (en) | 2021-08-20 | 2021-08-20 | Heat dissipation protection device of LED driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215411783U true CN215411783U (en) | 2022-01-04 |
Family
ID=79663961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121977272.9U Expired - Fee Related CN215411783U (en) | 2021-08-20 | 2021-08-20 | Heat dissipation protection device of LED driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215411783U (en) |
-
2021
- 2021-08-20 CN CN202121977272.9U patent/CN215411783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |