CN213783640U - LED drive power supply device with over-temperature protection - Google Patents
LED drive power supply device with over-temperature protection Download PDFInfo
- Publication number
- CN213783640U CN213783640U CN202022586065.2U CN202022586065U CN213783640U CN 213783640 U CN213783640 U CN 213783640U CN 202022586065 U CN202022586065 U CN 202022586065U CN 213783640 U CN213783640 U CN 213783640U
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- China
- Prior art keywords
- power supply
- drive power
- led drive
- liquid cooling
- cooling pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 241000463219 Epitheca Species 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a LED drive power supply device with excess temperature protection relates to LED technical field, which comprises a housin, the casing includes LED drive power supply, LED drive power supply's outside edge is provided with the shock mounting, LED drive power supply's the outside is provided with the liquid cooling pipe, the inside of liquid cooling pipe is provided with the circulation liquid. The utility model discloses a liquid cooling pipe that LED drive power supply's the outside set up, the output of water tank passes through the input intercommunication of liquid cooling pipe and water cooling piece, the output of water cooling piece forms closed circuit with the input intercommunication of water pump, and the circulation liquid circulation that sets up in liquid cooling pipe and the water tank flows, thereby realize cooling down LED drive power supply, the shock mounting that sets up of edge of LED drive power supply passes through the overhead gage and the spring between the lower baffle, can realize better shock attenuation effect, can carry out elastic support when receiving violent vibrations, avoid direct collision between LED drive power supply and the epitheca, reduce the damage.
Description
Technical Field
The utility model relates to a LED technical field specifically is a LED drive power supply device with excess temperature protection.
Background
An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power supply comprises high-voltage power frequency alternating current (namely commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (such as the output of an electronic transformer) and the like, and the LED light source is used as a novel light source which is widely applied and rapidly developed at present, and compared with the traditional light source, the novel light source has the advantages of energy conservation, high efficiency, small size, long service life, high response speed, low driving voltage, excellent shock resistance and the like, so that the industrial scale and market share can be rapidly developed and enlarged, the technology of the novel light source is continuously updated and deepened under the guidance of the industrial trend, but the biggest technical barrier restricting the development of the LED light source at present is the heat conduction and heat settlement problems of LED packaging, namely the heat dissipation problem of the LED.
The LED generally needs to work continuously for a long time as a light source device, even if a cold light source such as an LED generates a large amount of heat accumulation due to long-time work, the heat dissipation device of the LED light source is required to have good working efficiency, heat energy can be dissipated through a short conduction path, and damage to a chip due to overhigh temperature is reduced as much as possible.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED drive power supply device with excess temperature protection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a LED drive power supply device with excess temperature protection, includes the casing, the casing includes LED drive power supply, LED drive power supply's outside edge is provided with the shock mounting, LED drive power supply's the outside sets up heat abstractor, and heat abstractor includes the liquid cooling pipe, the inside of liquid cooling pipe is provided with the circulation liquid, the liquid cooling pipe is through forming closed loop with water tank, water-cooling piece and water pump intercommunication and absorbing the heat for LED drive power supply cooling by circulation liquid circulation.
Preferably, the shell comprises a baffle plate, a heat dissipation plate is arranged inside the baffle plate, and the upper end of the heat dissipation plate coincides with the upper end of the baffle plate.
Preferably, the shock-proof device comprises an L-shaped supporting plate, the inner side surface of the L-shaped supporting plate is attached to the edge of the outer side surface of the LED driving power supply, an upper baffle is fixedly connected to the left lower end face of the L-shaped supporting plate and connected with a lower baffle sliding block, a spring is arranged on the upper surface of the inner wall of the lower baffle, the central line of the spring is overlapped with the central line of the lower baffle, the upper end of the spring is overlapped with the lower end of the upper baffle, and the bottom of the lower baffle is fixedly connected with the inner wall of the upper shell.
Preferably, the lower extreme of baffle is provided with the inferior valve, one side fixedly connected with water tank of the top of the lower extreme of the inner wall of inferior valve, the water tank passes through liquid cooling pipe and water-cooling piece intercommunication, the water-cooling piece passes through liquid cooling pipe and water pump intercommunication, the water pump passes through liquid cooling pipe and water tank intercommunication, one side of water tank is kept away from to the top that the water pump set up the lower extreme of the inner wall of inferior valve, the water-cooling piece sets up between water tank and water pump in the top of the lower extreme of the inner wall of inferior valve.
Preferably, the liquid cooling guide pipe surrounds the outer side of the LED driving power supply, and two ends of the liquid cooling guide pipe penetrate through the baffle and are communicated with the input end of the water tank and the output end of the water pump.
Preferably, the lower extreme fixedly connected with mounting panel of inferior valve, the inside of mounting panel is provided with the mounting hole that is used for the installation.
Compared with the prior art, the beneficial effects of the utility model are that:
the LED driving power supply device with over-temperature protection is characterized in that a liquid cooling conduit is arranged on the outer side of an LED driving power supply, two ends of the liquid cooling conduit penetrate through a baffle plate and are communicated with an input end of a water tank and an output end of a water pump, an output end of the water tank is communicated with an input end of a water cooling block through the liquid cooling conduit, a closed loop is formed by communicating the output end of the water cooling block and the input end of the water pump, and circulating liquid arranged in the liquid cooling conduit and the water tank flows circularly, so that the LED driving power supply is cooled, the cooling mode is not as noisy as air cooling, the cooling mode has no ventilation openings, the comprehensive sealing can be realized, the waterproof effect and the like are realized, in addition, a shockproof device arranged at the edge of the LED driving power supply passes through a spring between an upper baffle plate and a lower baffle plate, the better shock absorption effect can be realized, elastic support can be carried out when the LED driving power supply is severely vibrated, and the direct collision between the LED driving power supply and the upper shell is avoided, and the damage of the LED driving power supply is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the structure of the area a in the first embodiment of the present invention.
In the figure: 1. a housing; 11. an upper shell; 12. a baffle plate; 13. an LED driving power supply; 14. a lower case; 15. Mounting a plate; 16. mounting holes; 2. a shock-proof device; 21. an L-shaped support plate; 22. an upper baffle plate; 23. a lower baffle plate; 24. a spring; 3. a heat sink; 31. a liquid cooling conduit; 32. circulating the liquid; 33. a water tank; 34. A water-cooling block; 35. a water pump; 36. a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a LED drive power supply unit with excess temperature protection, which comprises a housin 1, casing 1 includes LED drive power supply 13, LED drive power supply 13's outside edge is provided with shock mounting 2, LED drive power supply 13's outside sets up heat abstractor 3, heat abstractor 3 includes liquid cooling pipe 31, the inside of liquid cooling pipe 31 is provided with circulation liquid 32, liquid cooling pipe 31 is through forming closed loop with water tank 33, water-cooling block 34 and water pump 35 intercommunication and is the LED drive power supply 13 cooling by circulation liquid 32 circulation heat absorption.
In this embodiment, the housing 1 includes the baffle 12, and the inside of the baffle 12 is provided with the heating panel 36, and this design makes the utility model provides a heat that the LED drive power supply 13 distributed out is further absorbed, reduces inside heat and piles up, and the upper end of heating panel 36 coincides with the upper end of baffle 12.
Specifically, shock mounting 2 includes L type backup pad 21, the laminating of the outside surface edge of the inboard surface of L type backup pad 21 and LED drive power supply 13, the equal fixedly connected with overhead gage 22 of the lower left both ends face of L type backup pad 21, overhead gage 22 is connected with lower baffle 23 slider, the inner wall upper surface of lower baffle 23 is provided with spring 24, this design makes the utility model discloses have better shock attenuation effect, when receiving and dropping, can carry out elastic support when violent vibrations such as collision, avoid direct collision between LED drive power supply 13 and the epitheca 11, reduce LED drive power supply 13's damage, make the utility model discloses more durable, spring 24's central line and the coincidence of baffle 23's central line down, spring 24's the upper end and overhead gage 22's lower extreme overlap joint, the bottom of baffle 23 and the inner wall fixed connection of epitheca 11 down.
Specifically, the lower end of the baffle 12 is provided with a lower shell 14, one side above the lower end of the inner wall of the lower shell 14 is fixedly connected with a water tank 33, the water tank 33 is communicated with a water cooling block 34 through a liquid cooling conduit 31, the water cooling block 34 is communicated with a water pump 35 through the liquid cooling conduit 31, the water pump 35 is communicated with the water tank 33 through the liquid cooling conduit 31, the design enables the heat sink 3 to form a closed loop with the water tank 33, the water cooling block and the water pump 35 through the liquid cooling conduit 31 and to circulate through the internal circulating liquid 32, the LED driving power supply 13 is circularly radiated, the influence of overhigh temperature of the LED driving power supply 13 on use is avoided, the radiating mode has the characteristics of small sound and good cooling effect, can be right this practicality realizes totally closed waterproof effect that reaches, and one side of water tank 33 is kept away from in the top of the lower extreme of the inner wall of inferior valve 14 to water pump 35 setting, and water-cooling block 34 sets up between water tank 33 and water pump 35 in the top of the lower extreme of the inner wall of inferior valve 14.
Specifically, the liquid cooling conduit 31 surrounds the outside of the LED driving power supply 13, and two ends of the liquid cooling conduit 31 penetrate through the baffle 12 and are communicated with the input end of the water tank 33 and the output end of the water pump 35.
Specifically, lower extreme fixedly connected with mounting panel 15 of inferior valve 14, the inside of mounting panel 15 is provided with the mounting hole 16 that is used for the installation, and is convenient through setting up mounting panel 15 the utility model discloses a fixed mounting.
The working principle is as follows: the LED driving power supply 13 is arranged between the L-shaped supporting plates 21, and because a plurality of shock-proof devices 2 are arranged between the L-shaped supporting plates 21 and the upper shell 11 and the baffle 12, and the shock-proof devices 2 mainly comprise the upper baffle 22, the lower baffle 23 and the spring 24, the utility model can carry out elastic support when being violently vibrated such as collision, falling and the like, thereby avoiding direct collision between the LED driving power supply 13 and the upper shell 11 and reducing the damage of the LED driving power supply 13; through the liquid cooling pipe 31 that the outside of LED drive power supply 13 set up, communicate between liquid cooling pipe 31 and water tank 33, water-cooling block 34 and the water pump 35 and form closed circuit, the circulation liquid 32 of liquid cooling pipe 31 and the inside of water tank 33 through the circulation flow of the extraction of water pump 35 between liquid cooling pipe 31, water tank 33 and water-cooling block 34 is cooled down LED drive power supply 13, avoids LED drive power supply 13 because the normal use is influenced to the high temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An LED drive power supply device with over-temperature protection comprises a shell (1), and is characterized in that: casing (1) includes LED drive power supply (13), the outside edge of LED drive power supply (13) is provided with anti-vibration device (2), the outside of LED drive power supply (13) sets up heat abstractor (3), and heat abstractor (3) include liquid cooling pipe (31), the inside of liquid cooling pipe (31) is provided with circulation liquid (32), liquid cooling pipe (31) are through forming closed loop with water tank (33), water-cooling piece (34) and water pump (35) intercommunication and are cooled down for LED drive power supply (13) by circulation liquid (32) circulation heat absorption.
2. The LED driving power supply device with over-temperature protection as claimed in claim 1, wherein: the shell (1) comprises a baffle (12), a heat dissipation plate (36) is arranged inside the baffle (12), and the upper end of the heat dissipation plate (36) is overlapped with the upper end of the baffle (12).
3. The LED driving power supply device with over-temperature protection as claimed in claim 1, wherein: the shockproof device (2) comprises an L-shaped support plate (21), the inner side surface of the L-shaped support plate (21) is attached to the edge of the outer side surface of an LED driving power supply (13), upper baffle plates (22) are fixedly connected to the left lower end face of the L-shaped support plate (21), the upper baffle plates (22) are connected with lower baffle plates (23) through sliders, springs (24) are arranged on the upper surface of the inner wall of the lower baffle plates (23), the central lines of the springs (24) coincide with the central lines of the lower baffle plates (23), the upper ends of the springs (24) are in lap joint with the lower ends of the upper baffle plates (22), and the bottom of the lower baffle plates (23) is fixedly connected with the inner wall of an upper shell (11).
4. The LED driving power supply device with over-temperature protection as claimed in claim 2, wherein: the lower extreme of baffle (12) is provided with inferior valve (14), one side fixedly connected with water tank (33) of the top of the lower extreme of the inner wall of inferior valve (14), water tank (33) are through liquid cooling pipe (31) and water cooling piece (34) intercommunication, water cooling piece (34) are through liquid cooling pipe (31) and water pump (35) intercommunication, water pump (35) are through liquid cooling pipe (31) and water tank (33) intercommunication, one side of water tank (33) is kept away from in the top of the lower extreme of the inner wall of inferior valve (14) to water pump (35) setting, water cooling piece (34) set up between water tank (33) and water pump (35) in the top of the lower extreme of the inner wall of inferior valve (14).
5. The LED driving power supply device with over-temperature protection as claimed in claim 3, wherein: the liquid cooling pipe (31) surrounds the outer side of the LED driving power supply (13), and two ends of the liquid cooling pipe (31) penetrate through the baffle (12) and are communicated with the input end of the water tank (33) and the output end of the water pump (35).
6. The LED driving power supply device with over-temperature protection as claimed in claim 4, wherein: the lower extreme fixedly connected with mounting panel (15) of inferior valve (14), the inside of mounting panel (15) is provided with mounting hole (16) that are used for the installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586065.2U CN213783640U (en) | 2020-11-10 | 2020-11-10 | LED drive power supply device with over-temperature protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586065.2U CN213783640U (en) | 2020-11-10 | 2020-11-10 | LED drive power supply device with over-temperature protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213783640U true CN213783640U (en) | 2021-07-23 |
Family
ID=76914855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022586065.2U Expired - Fee Related CN213783640U (en) | 2020-11-10 | 2020-11-10 | LED drive power supply device with over-temperature protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213783640U (en) |
-
2020
- 2020-11-10 CN CN202022586065.2U patent/CN213783640U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |