CN112902123A - Internal heat dissipation equipment for high-power LED electric light source - Google Patents
Internal heat dissipation equipment for high-power LED electric light source Download PDFInfo
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- CN112902123A CN112902123A CN202110169330.3A CN202110169330A CN112902123A CN 112902123 A CN112902123 A CN 112902123A CN 202110169330 A CN202110169330 A CN 202110169330A CN 112902123 A CN112902123 A CN 112902123A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 239000004020 conductor Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of electric light source heat dissipation, and discloses internal heat dissipation equipment for a high-power LED electric light source, which comprises an equipment main body, wherein a first heat conduction rod is fixedly installed at the center of the equipment main body, a first heat conduction ball is fixedly connected inside the first heat conduction rod, an extension spring is fixedly installed inside the equipment main body, a fixing frame is fixedly connected to one end, far away from the first heat conduction rod, of the extension spring, and a power-on anode is fixedly installed at one end, far away from the first heat conduction rod, of the fixing frame. The sliding block slides to both sides and promotes expanding spring to move to both sides, make the driver get into on the first heat conduction ball of the inside of first heat conduction pole, first heat conduction ball receives the thermal energy this moment to reached the effect of the circular telegram of thermal expansion, the kickboard is the stretching motion that makes a round trip always, promotes the air conditioning of refrigerator bottom side, then the air conditioning that is sent by the refrigerator is sent the inside of equipment main part by the suction fan suction and is dispelled the heat, thereby has reached efficient radiating effect.
Description
Technical Field
The invention relates to the technical field of electric light source heat dissipation, in particular to internal heat dissipation equipment for a high-power LED electric light source.
Background
The invention of the electric light source promotes the construction of the electric power device, the conversion efficiency of the electric light source is high, the electric energy supply is stable, the control and the use are convenient, safe and reliable, and can conveniently count the energy consumption by using instruments, so the energy consumption is rapidly popularized in more than one hundred years after the emergence of the energy consumption, the energy consumption not only becomes a necessity of daily life of human beings, but also plays an important role in industry, agriculture, transportation, national defense and scientific research, when the high-power LED electric light source works, the internal elements of the lamp body can generate a large amount of heat when working, which easily causes the internal temperature of the lamp body to be overhigh, in the prior art, the high-power LED electric light source only carries out heat dissipation through the heat dissipation holes, the heat dissipation effect is not good, the long-time use is easy, the internal elements are easy to break down due to overhigh temperature, and the service life is influenced.
In order to solve the above problems, the inventor provides a heat dissipation device for the interior of a high-power LED electric light source, wherein a sliding block slides to two sides to push a telescopic spring to move to two sides, so that a driver enters a first heat conduction ball inside a first heat conduction rod, the first heat conduction ball is thermally expanded, and thus the effect of thermal expansion and power on is achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the internal heat dissipation equipment for the high-power LED electric light source, which has the advantage of good heat dissipation effect and solves the problem of poor heat dissipation effect.
(II) technical scheme
In order to achieve the purpose of good heat dissipation effect, the invention provides the following technical scheme: an internal heat dissipation device for a high-power LED electric light source comprises a device main body, wherein a first heat conduction rod is fixedly installed at the center of the device main body, a first heat conduction ball is fixedly connected inside the first heat conduction rod, an extension spring is fixedly installed inside the device main body, a fixing frame is fixedly connected at one end, away from the first heat conduction rod, of the extension spring, a power-on positive electrode is fixedly installed at one end, away from the first heat conduction rod, of the fixing frame, a power-on negative electrode and a large sliding groove are installed inside the device main body, a rotating screw rod is rotatably connected to the back of the large sliding groove, a threaded support is rotatably connected to the periphery of the rotating screw rod, a triangular block is rotatably connected at one end, away from the large sliding groove, of the threaded support, a positive magnetic block and a negative magnetic block are slidably connected to the bottom of the triangular, the one end fixed mounting that the negative pole magnetic path was kept away from to the slurcam has the refrigerator, the top of refrigerator is rotated and is connected with the suction fan, the inside fixed mounting of equipment main part has the thermal expansion ball, the peripheral fixedly connected with second heat conduction pole of thermal expansion ball, the inside fixed mounting of second heat conduction pole has the second heat conduction ball, the one end fixedly connected with who the thermal expansion ball was kept away from to the second heat conduction pole promotes the piece, the one end sliding connection who promotes the piece and keep away from the second heat conduction pole has the sliding block, the one end fixed mounting that promotes the piece is kept away from to the sliding block has expanding spring, expanding spring keeps away from the one end fixedly connected with conduction ware of.
Preferably, the front surface of the large sliding groove is connected with a threaded support in a sliding mode.
Preferably, one end of the front surface of the triangular block is provided with an anode of the magnetic block, and the other end of the front surface of the triangular block is provided with the magnetic block to attract the anode magnetic block and the cathode magnetic block at the bottom.
Preferably, the thermal expansion ball is internally provided with a thermal expansion substance and filled with the whole thermal expansion ball, and the internal thermal expansion substance is heated and expanded at the first time while heat is sensed.
Preferably, the pushing plate at one end of the bottom of the equipment main body is provided with an anode magnetic block, the pushing plate at the other end is provided with a cathode magnetic block, and the magnetic blocks are attracted and kept away in a special shape, so that the magnetic blocks at two sides are always kept in an attracted state.
Preferably, the second heat conducting rod, the sliding block and the conductor are arranged on the periphery of the thermal expansion ball and symmetrically and uniformly distributed at two ends of the periphery of the thermal expansion ball, when the first thermal sensing rods at two ends of the device main body are subjected to thermal expansion, the electrified positive electrodes and the electrified negative electrodes at two ends are started, and the internal power supply is electrified.
Preferably, the inside of equipment main part is provided with big spout, rotates screw rod, thread support and triangle piece, and symmetrical evenly distributed is at the inside both ends of equipment main part.
(III) advantageous effects
Compared with the prior art, the invention provides internal heat dissipation equipment for a high-power LED electric light source, which has the following beneficial effects:
1. this to inside heat dissipation equipment of high-power LED electric light source, the ball that expands with heat through the inside heat of equipment main part receives the heat and the heat expands, and on the inside heat conduction ball of transmission heat to the second heat conduction pole, the heat conduction ball expands with heat and promotes the promotion piece, and the sliding block slides to both sides and promotes expanding spring to both sides motion, makes the driver get into on the first heat conduction ball of the inside of first heat conduction pole, and first heat conduction ball receives the thermal energy this moment to the effect of the circular telegram of thermal expansion has been reached.
2. This to inside heat dissipation equipment of high-power LED electric light source, it is mutual attraction always through anodal magnetic path and negative pole magnetic path, and the triangle-shaped piece is the up-and-down motion at the center, make anodal magnetic path and negative pole magnetic path break and then attract, and the one end fixedly connected with slurcam of anodal magnetic path and negative pole magnetic path, so the slurcam makes the stretching motion of making a round trip always, promote the air conditioning of refrigerator bottom side, then the inside of sending equipment main part is dispelled the heat by the suction fan suction to the air conditioning that is sent out by the refrigerator, thereby the efficient radiating effect has been reached.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of an extension spring and its connection structure according to the present invention;
FIG. 3 is a schematic view of the large chute and its connection structure of the present invention;
FIG. 4 is a schematic view of a triangular block and its connection structure according to the present invention;
FIG. 5 is a schematic view of a negative pole magnet and a connecting structure thereof according to the present invention;
FIG. 6 is a schematic view of a second heat-conducting rod and a connecting structure thereof according to the present invention.
In the figure: 1. an apparatus main body; 2. a first heat-conducting rod; 3. a first thermally conductive ball; 4. an extension spring; 5. a fixing frame; 6. electrifying the anode; 7. electrifying the cathode; 8. a large chute; 9. rotating the screw; 10. a threaded support; 11. a triangular block; 12. a positive pole magnetic block; 13. a negative pole magnetic block; 14. a push plate; 15. a refrigerator; 16. a suction fan; 17. a thermally expandable ball; 18. a second heat-conducting rod; 19. a second heat conductive ball; 20. a pushing block; 21. a slider; 22. a tension spring; 23. a conductor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an internal heat dissipation device for a high-power LED electric light source comprises a device body 1, a first heat conducting rod 2 is fixedly installed at the center of the device body 1, a large chute 8, a rotating screw 9, a threaded bracket 10 and a triangular block 11 are arranged inside the device body 1 and symmetrically and uniformly distributed at two ends inside the device body 1, an anode magnetic block 12 is arranged on a pushing plate 14 at one end of the bottom of the device body 1, a cathode magnetic block 13 is arranged on a pushing plate 14 at the other end of the bottom of the device body 1, a first heat conducting ball 3 is fixedly connected inside the first heat conducting rod 2, an extension spring 4 is fixedly installed inside the device body 1, a fixed frame 5 is fixedly connected at one end of the extension spring 4 far away from the first heat conducting rod 2, a power-on anode 6 is fixedly installed at one end of the fixed frame 5 far away from the first heat conducting rod 2, a power-on, the front of the large chute 8 is connected with a threaded support 10 in a sliding manner, the back of the large chute 8 is connected with a rotating screw 9 in a rotating manner, the periphery of the rotating screw 9 is connected with a threaded support 10 in a rotating manner, one end, far away from the large chute 8, of the threaded support 10 is connected with a triangular block 11 in a rotating manner, one end, far away from the large chute 8, of the triangular block 11 is provided with a positive pole of a magnetic block, the other end of the triangular block 11 is provided with a magnetic block, the bottom of the triangular block 11 is connected with a positive pole magnetic block 12 and a negative pole magnetic block 13 in a sliding manner, one end, far away from the triangular block 11, of the negative pole magnetic block 13 is fixedly connected with a push plate 14, one end, far away from the negative pole magnetic block 13, of the push plate 14 is fixedly provided with a refrigerator 15, the top of the refrigerator 15 is connected with a suction fan 16 in a, and the symmetry evenly distributed is in the peripheral both ends of thermal expansion ball 17, the peripheral fixedly connected with second heat conduction pole 18 of thermal expansion ball 17, the inside fixed mounting of second heat conduction pole 18 has second heat conduction ball 19, the one end fixedly connected with that thermal expansion ball 17 was kept away from to second heat conduction pole 18 promotes piece 20, the one end sliding connection that promotes piece 20 and keep away from second heat conduction pole 18 has sliding block 21, the one end fixed mounting that promotes piece 20 was kept away from to sliding block 21 has expanding spring 22, expanding spring 22 keeps away from the one end fixedly connected with conductor 23 of sliding block 21.
The working principle is that when the device is used, the inside of the LED electric light source generates different heat points due to the operation of devices, when the inside generates heat, the thermal expansion ball 17 inside the device main body 1 is thermally expanded by the heat and transfers the heat to the second heat conduction ball 19 inside the second heat conduction rod 18, the second heat conduction ball 19 thermally expands to push the pushing block 20, the sliding block 21 slides to two sides to push the expansion spring 22 to move to two sides, so that the conductor 23 enters the first heat conduction ball 3 inside the first heat conduction rod 2, at the moment, the first heat conduction ball 3 thermally expands to push the extension spring 4 inside the device main body 1, the extension spring 4 pushes the fixing frame 5 to make the electrified positive electrodes 6 and the electrified negative electrodes 7 at two ends contact, at the moment, the inside of the device main body 1 is electrified, the screw rod 9 rotates back and forth to drive the threaded support 10 on the front side of the large chute 8 to move back and forth to drive the triangular block 11 to move up, the positive magnetic block 12 and the negative magnetic block 13 are in a special-shaped attraction state, so that the positive magnetic block 12 and the negative magnetic block 13 are always attracted to each other, the triangular block 11 moves up and down in the center, the positive magnetic block 12 and the negative magnetic block 13 are separated and then attracted intermittently, one ends of the positive magnetic block 12 and the negative magnetic block 13 are fixedly connected with a push plate 14, the push plate 14 always moves back and forth in a stretching mode to push cold air at the bottom side of the refrigerator 15, then the cold air emitted by the refrigerator 15 is sucked by a suction fan 16 and sent to the inside of the equipment main body 1 for heat dissipation, and therefore a high-efficiency heat dissipation effect is achieved.
This to inside heat dissipation equipment of high-power LED electric light source, receive the heat and the thermal expansion through the inside thermal expansion ball 17 of equipment main part 1, the heat of transmission is to on the inside second heat conduction ball 19 of second heat conduction pole 18, 19 thermal expansion of second heat conduction ball promote promotion piece 20, sliding block 21 slides to both sides and promotes expanding spring 22 to the both sides motion, make conductor 23 get into on the first heat conduction ball 3 of the inside of first heat conduction pole 2, first heat conduction ball 3 is the thermal expansion this moment, thereby the effect of thermal expansion circular telegram has been reached.
This heat dissipation equipment to inside of high-power LED electric light source, it is mutual attraction always through anodal magnetic path 12 and negative pole magnetic path 13, and triangle block 11 is the up-and-down motion at the center, make anodal magnetic path 12 and negative pole magnetic path 13 break and then attract, and the one end fixedly connected with of anodal magnetic path 12 and negative pole magnetic path 13 promotes board 14, so promotes board 14 and makes the round trip stretching motion always, promote the air conditioning of refrigerator 15 bottom side, then the air conditioning that is sent out by refrigerator 15 is sent the inside of equipment main part 1 by suction fan 16 suction and dispels the heat, thereby reached efficient radiating effect.
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 (7)
1. The utility model provides an inside heat dissipation equipment to high-power LED electric light source, includes equipment main part (1), its characterized in that: a first heat conducting rod (2) is fixedly installed at the center of the equipment main body (1), a first heat conducting ball (3) is fixedly connected inside the first heat conducting rod (2), an extension spring (4) is fixedly installed inside the equipment main body (1), a fixed frame (5) is fixedly connected to one end, away from the first heat conducting rod (2), of the extension spring (4), an electrified positive electrode (6) is fixedly installed at one end, away from the first heat conducting rod (2), of the fixed frame (5), an electrified negative electrode (7) and a large sliding groove (8) are installed inside the equipment main body (1), a rotating screw (9) is rotatably connected to the back of the large sliding groove (8), a threaded support (10) is rotatably connected to the periphery of the rotating screw (9), and a triangular block (11) is rotatably connected to one end, away from the large sliding groove (8), of the threaded support (10), the bottom of the triangular block (11) is connected with an anode magnetic block (12) and a cathode magnetic block (13) in a sliding manner, one end, far away from the triangular block (11), of the cathode magnetic block (13) is fixedly connected with a pushing plate (14), one end, far away from the cathode magnetic block (13), of the pushing plate (14) is fixedly installed with a refrigerator (15), the top of the refrigerator (15) is connected with a suction fan (16) in a rotating manner, a thermal expansion ball (17) is fixedly installed inside the equipment main body (1), a second heat conducting rod (18) is fixedly connected with the periphery of the thermal expansion ball (17), a second heat conducting ball (19) is fixedly installed inside the second heat conducting rod (18), one end, far away from the thermal expansion ball (17), of the second heat conducting rod (18) is fixedly connected with a pushing block (20), one end, far away from the second heat conducting rod (18), of the pushing block (20) is connected, the one end fixed mounting who promotes piece (20) is kept away from in sliding block (21) has expanding spring (22), expanding spring (22) keep away from one end fixedly connected with conduction ware (23) of sliding block (21).
2. An internal heat dissipation device for high power LED electric light source as claimed in claim 1, wherein: the front surface of the large sliding groove (8) is connected with a threaded support (10) in a sliding manner.
3. An internal heat dissipation device for high power LED electric light source as claimed in claim 1, wherein: and one end of the front surface of the triangular block (11) is provided with a positive pole of the magnetic block, and the other end of the front surface of the triangular block is provided with the magnetic block.
4. An internal heat dissipation device for high power LED electric light source as claimed in claim 1, wherein: the thermal expansion ball (17) is internally provided with thermal expansion substances and is filled with the whole thermal expansion ball (17).
5. An internal heat dissipation device for high power LED electric light source as claimed in claim 1, wherein: a positive magnetic block (12) is arranged on a pushing plate (14) at one end of the bottom of the equipment main body (1), and a negative magnetic block (13) is arranged on the pushing plate (14) at the other end.
6. An internal heat dissipation device for high power LED electric light source as claimed in claim 1, wherein: the periphery of the thermal expansion ball (17) is provided with a second heat conducting rod (18), a sliding block (21) and a conductor (23), and the second heat conducting rod, the sliding block and the conductor are symmetrically and uniformly distributed at two ends of the periphery of the thermal expansion ball (17).
7. An internal heat dissipation device for high power LED electric light source as claimed in claim 1, wherein: the equipment is characterized in that a large sliding groove (8), a rotating screw (9), a threaded support (10) and a triangular block (11) are arranged inside the equipment main body (1), and are symmetrically and uniformly distributed at two ends inside the equipment main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169330.3A CN112902123A (en) | 2021-02-07 | 2021-02-07 | Internal heat dissipation equipment for high-power LED electric light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169330.3A CN112902123A (en) | 2021-02-07 | 2021-02-07 | Internal heat dissipation equipment for high-power LED electric light source |
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| Publication Number | Publication Date |
|---|---|
| CN112902123A true CN112902123A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169330.3A Pending CN112902123A (en) | 2021-02-07 | 2021-02-07 | Internal heat dissipation equipment for high-power LED electric light source |
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| Country | Link |
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| CN (1) | CN112902123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164145A (en) * | 2022-07-28 | 2022-10-11 | 张艳松 | Self-breathing-based heat dissipation LED lamp |
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| CN101221001A (en) * | 2008-01-09 | 2008-07-16 | 华南理工大学 | Reciprocating room temperature magnetic refrigerating machine and refrigerating method |
| CN108635145A (en) * | 2018-05-08 | 2018-10-12 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | The double-deck Temperature Control Type blood transfer car(buggy) |
| CN209605116U (en) * | 2019-04-30 | 2019-11-08 | 广州环球电器有限公司 | A kind of great power LED electric light source of novel small-sized low noise active heat removal |
| CN110425458A (en) * | 2019-08-12 | 2019-11-08 | 郑州万维电子科技有限公司 | A kind of self-radiating LED shot-light |
| CN111211440A (en) * | 2020-01-10 | 2020-05-29 | 李建科 | Overheating alarm plug for air blower |
| CN111396840A (en) * | 2020-05-23 | 2020-07-10 | 邹健伟 | L ED lamp circuit board heat dissipation device based on expansion with heat and contraction with cold principle |
| CN112061222A (en) * | 2020-09-14 | 2020-12-11 | 吴巍巍 | New energy automobile is with sweat steering wheel is prevented in heat dissipation |
-
2021
- 2021-02-07 CN CN202110169330.3A patent/CN112902123A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221001A (en) * | 2008-01-09 | 2008-07-16 | 华南理工大学 | Reciprocating room temperature magnetic refrigerating machine and refrigerating method |
| CN108635145A (en) * | 2018-05-08 | 2018-10-12 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | The double-deck Temperature Control Type blood transfer car(buggy) |
| CN209605116U (en) * | 2019-04-30 | 2019-11-08 | 广州环球电器有限公司 | A kind of great power LED electric light source of novel small-sized low noise active heat removal |
| CN110425458A (en) * | 2019-08-12 | 2019-11-08 | 郑州万维电子科技有限公司 | A kind of self-radiating LED shot-light |
| CN111211440A (en) * | 2020-01-10 | 2020-05-29 | 李建科 | Overheating alarm plug for air blower |
| CN111396840A (en) * | 2020-05-23 | 2020-07-10 | 邹健伟 | L ED lamp circuit board heat dissipation device based on expansion with heat and contraction with cold principle |
| CN112061222A (en) * | 2020-09-14 | 2020-12-11 | 吴巍巍 | New energy automobile is with sweat steering wheel is prevented in heat dissipation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115164145A (en) * | 2022-07-28 | 2022-10-11 | 张艳松 | Self-breathing-based heat dissipation LED lamp |
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Application publication date: 20210604 |