CN210772064U - LED lamp heat abstractor based on expend with heat and contract with cold principle - Google Patents
LED lamp heat abstractor based on expend with heat and contract with cold principle Download PDFInfo
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- CN210772064U CN210772064U CN201921634764.0U CN201921634764U CN210772064U CN 210772064 U CN210772064 U CN 210772064U CN 201921634764 U CN201921634764 U CN 201921634764U CN 210772064 U CN210772064 U CN 210772064U
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- heat dissipation
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- led lamp
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Abstract
The utility model relates to a LED lamp technical field just discloses a LED lamp heat abstractor based on expend with heat and contract with cold principle, including the outer heat exchanger that looses, the outside fixedly connected with auxiliary cooling fin of outer heat exchanger that looses, outer heat dissipation hole has been seted up to the inside of outer heat exchanger that looses, the inside fixedly connected with power block of outer heat exchanger that looses, the inside slip of outer heat exchanger has cup jointed interior heat exchanger that looses, interior louvre has been seted up to the inside of interior heat exchanger that looses, the first electricity piece that connects of the inside fixedly connected with of interior heat exchanger that looses. The cooperation through block rubber, spur rack, connection gear and interior heat exchanger is used to reach the intercommunication effect of the outer radiating hole of automatic control and interior louvre, make outer radiating hole and interior louvre intercommunication when LED lamp temperature is high, increase the radiating efficiency, when the low temperature perhaps does not use, outer radiating hole and interior louvre stagger and seal, prevent that dust and steam from getting into, and then guarantee LED's illuminating effect and life.
Description
Technical Field
The utility model relates to a LED lamp technical field specifically is a LED lamp heat abstractor based on expend with heat and contract with cold principle.
Background
The LED lamp is a solid semiconductor device capable of converting electric energy into visible light, can directly convert electricity into light, is a point light source without filaments, has the energy consumption of only one tenth of that of an incandescent lamp and one fourth of that of an energy-saving lamp, and has the advantages of long service life, no pollution, wide application and huge market potential.
However, the conventional LED lamp is always troubled by the problem of heat dissipation, the conventional LED lamp generally depends on a heat sink, the heat sink is generally in a closed cylindrical shape, and auxiliary heat dissipation fins are distributed outside the heat sink, so that although the purpose of heat dissipation is achieved, air in a closed inner space of the heat sink cannot flow with the outside, the heat dissipation efficiency is low, the temperature of an LED light source and a power supply is too high, the LED light source and the power supply are used at too high temperature, and the light efficiency and the service life of the LED lamp are seriously affected.
Also some radiators can set up the louvre on the outer wall in addition, increase radiating effect, though increase radiating effect, but mainly rely on the flow speed of air self, circulation of air efficiency is still very low, can't play fine radiating effect, and the louvre also leads to dust and steam to get into easily moreover, accelerates LED's ageing, influences the light efficiency and the life of LED lamp.
In order to solve the problems, the utility model provides an LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold, which has the advantages of fast air circulation, good heat dissipation effect and automatic sealing of the heat dissipation holes when not in use, and the communication effect of the outer heat dissipation holes and the inner heat dissipation holes is automatically controlled through the matching use of the rubber block, the straight rack, the connecting gear and the inner heat dissipation cover, so that the outer heat dissipation holes and the inner heat dissipation holes are communicated when the temperature of the LED lamp is high, the heat dissipation efficiency is increased, the outer heat dissipation holes and the inner heat dissipation holes are staggered and sealed when the temperature is low or not in use, dust and water vapor are prevented from entering, the illumination effect and the service life of the LED are further ensured, the air flow acceleration effect is achieved through the matching use of the heat dissipation motor and the fan blades, the effect of increasing the heat dissipation is further ensured, the temperature of the LED lamp when in use is ensured, the illumination effect and, slow ventilation and easy introduction of dust and water vapor into the heat dissipation holes.
Disclosure of Invention
For realizing that above-mentioned circulation of air is fast, the radiating effect is good, but not time spent louvre self-sealing's purpose, the utility model provides a following technical scheme: the utility model provides a LED lamp heat abstractor based on expend with heat and contract with cold principle, includes outer heat exchanger, auxiliary cooling fin, outer heat dissipation hole, power supply block, interior heat exchanger, interior louvre, first electricity piece, rack bar, lamp plate, LED lamp, sleeve, rubber block, baffle, connecting rod, spring, spur rack, connecting gear, spacing ring, lighting fixture, electric fan board, flabellum, heat dissipation motor, power cord, second electricity piece that connects.
The positions and the connection relations of the structures are as follows:
the LED lamp is characterized in that auxiliary radiating fins are fixedly connected to the outer portion of the outer radiating cover, outer radiating holes are formed in the outer radiating cover, a power supply block is fixedly connected to the inner portion of the outer radiating cover, an inner radiating cover is slidably sleeved in the outer radiating cover, inner radiating holes are formed in the inner portion of the inner radiating cover, a first power connection block is fixedly connected to the inner portion of the inner radiating cover, a gear rack is formed in the surface of the inner wall of the inner radiating cover, a lamp plate is movably connected to the inner portion of the inner radiating cover, an LED lamp is movably connected to the top of the lamp plate, a sleeve is fixedly connected to the top of the lamp plate, a rubber block is slidably connected to the inner portion of the sleeve, a baffle is movably connected to the outer portion of the rubber block, a connecting rod is fixedly connected to the outer portion of the baffle, a spring is movably connected to the outer portion of the connecting rod, telescopic inside fixedly connected with spacing ring, the bottom fixedly connected with lighting fixture of lamp plate, the bottom fixedly connected with electric fan board of lighting fixture, the top fixedly connected with flabellum of electric fan board, the bottom fixedly connected with heat dissipation motor of flabellum, the outside fixedly connected with power cord of heat dissipation motor, the outside fixedly connected with second of power cord connects the electricity piece.
Preferably, the outer diameter of the inner heat dissipation cover is matched with the inner diameter of the outer heat dissipation cover.
Preferably, the inner heat dissipation holes and the outer heat dissipation holes are equal in size and number.
Preferably, the baffle is slidably connected to the interior of the sleeve.
Preferably, the spring is fixedly connected to the inside of the sleeve and fixedly connected with the baffle.
Preferably, connecting gear fixed connection is at the top of lamp plate, and connecting gear and gear rack meshing are connected.
Preferably, the electric fan plate is fixedly connected with the outer heat dissipation cover.
Preferably, the second power receiving block is slidably connected with the inner heat dissipation cover.
Preferably, the power supply block, the first power connection block and the second power connection block are located at the same height.
(III) advantageous effects
Compared with the prior art, the utility model provides a LED lamp heat abstractor based on expend with heat and contract with cold principle possesses following beneficial effect:
1. this LED lamp heat abstractor based on expend with heat and contract with cold principle uses through the cooperation of outer heat exchanger and auxiliary cooling fin, increases the heat radiating area of outer heat exchanger to increase the radiating efficiency of radiator.
2. This LED lamp heat abstractor based on expend with heat and contract with cold principle uses through the cooperation of outer louvre and interior louvre to reach the effect of inside and outside circulation of air in the LED lamp, increase the radiating efficiency of LED lamp, prevent that the LED lamp from influencing light efficiency and life because of the high temperature.
3. This LED lamp heat abstractor based on expend with heat and contract with cold principle uses through the cooperation of block rubber, spur rack, connection gear and interior heat exchanger to reach the intercommunication effect of the outer radiating hole of automatic control and interior louvre, make outer radiating hole and interior louvre intercommunication when LED lamp temperature is high, increase the radiating efficiency, when the temperature is low or not using, the outer radiating hole staggers with interior louvre and seals, prevent that dust and steam from getting into, and then guarantee LED's illuminating effect and life.
4. This LED lamp heat abstractor based on expend with heat and contract with cold principle uses through the cooperation of heat dissipation motor and flabellum, reaches the air flow effect with higher speed to reach and increase radiating effect, further guarantee the temperature of LED lamp when using, guarantee the illuminating effect and the life of LED lamp.
5. This LED lamp heat abstractor based on expend with heat and contract with cold principle uses through the cooperation that power supply block, first electricity piece, second connect electricity piece and heat dissipation motor to reach the effect of automatic control heat dissipation motor, when the high temperature, heat dissipation motor automatic start, when the low temperature perhaps does not use, heat dissipation motor self-closing, control is convenient, practices thrift the electric energy, reduces extravagantly.
Drawings
FIG. 1 is a schematic view of the overall connection structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic view of the structure sleeve, the connecting rod, the connecting gear and the lamp panel of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention, showing the connection of the outer heat dissipation cover, the power block, the inner heat dissipation cover, the first power connection block and the second power connection block;
FIG. 5 is an enlarged view of the connection of the structural sleeve, the rubber block, the baffle, the connecting rod, the connecting gear and the inner heat dissipation cover of the present invention;
fig. 6 is a schematic view of the communication state of the outer heat dissipation holes and the inner heat dissipation holes of the structure of the present invention.
In the figure: 1-outer radiating cover, 2-auxiliary radiating fin, 3-outer radiating hole, 4-power supply block, 5-inner radiating cover, 6-inner radiating hole, 7-first power connection block, 8-gear strip, 9-lamp panel, 10-LED lamp, 11-sleeve, 12-rubber block, 13-baffle, 14-connecting rod, 15-spring, 16-spur rack, 17-connecting gear, 18-limiting ring, 19-lamp holder, 20-electric fan plate, 21-fan blade, 22-radiating motor, 23-power line and 24-second power connection block.
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.
Referring to fig. 1-6, an LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold includes an outer heat dissipation cover 1, an auxiliary heat dissipation plate 2, an outer heat dissipation hole 3, a power supply block 4, an inner heat dissipation cover 5, an inner heat dissipation hole 6, a first power connection block 7, a gear rack 8, a lamp panel 9, an LED lamp 10, a sleeve 11, a rubber block 12, a baffle 13, a connecting rod 14, a spring 15, a spur rack 16, a connecting gear 17, a limiting ring 18, a lamp holder 19, an electric fan plate 20, a fan blade 21, a heat dissipation motor 22, a power line 23, and a second power connection block 24.
The positions and the connection relations of the structures are as follows:
the external part of the outer radiating cover 1 is fixedly connected with an auxiliary radiating fin 2, the radiating area of the outer radiating cover 1 is increased by the matching use of the outer radiating cover 1 and the auxiliary radiating fin 2, so that the radiating efficiency of a radiator is increased, the inner part of the outer radiating cover 1 is provided with an outer radiating hole 3, the inner part of the outer radiating cover 1 is fixedly connected with a power supply block 4, the inner part of the outer radiating cover 1 is sleeved with an inner radiating cover 5 in a sliding way, the outer diameter size of the inner radiating cover 5 is matched with the inner diameter size of the outer radiating cover 1, the inner radiating hole 6 is arranged in the inner radiating cover 5, the inner radiating hole 6 and the outer radiating hole 3 are equal in size and same in number, the effect of air circulation inside and outside the LED lamp is achieved by the matching use of the outer radiating hole 3 and the inner radiating hole 6, the radiating efficiency of the LED lamp is increased, the influence of the lighting effect and the service life of the LED lamp due to overhigh temperature is prevented, the inner part, the surface of the inner wall of the inner heat dissipation cover 5 is provided with a gear rack 8.
The inner heat dissipation cover 5 is movably connected with a lamp panel 9, the top of the lamp panel 9 is movably connected with an LED lamp 10, the top of the lamp panel 9 is fixedly connected with a sleeve 11, the inner part of the sleeve 11 is slidably connected with a rubber block 12, the outer part of the rubber block 12 is movably connected with a baffle 13, the baffle 13 is slidably connected with the inner part of the sleeve 11, the outer part of the baffle 13 is fixedly connected with a connecting rod 14, the outer part of the connecting rod 14 is movably connected with a spring 15, the spring 15 is fixedly connected with the inner part of the sleeve 11 and is fixedly connected with the baffle 13, a spur rack 16 is arranged on the outer part of the connecting rod 14, the outer part of the spur rack 16 is meshed with a connecting gear 17, the connecting gear 17 is fixedly connected with the top of the lamp panel 9, the connecting gear 17 is meshed with the gear 16, the outer heat dissipation hole 3 and the inner heat dissipation cover 5 are matched for, make outer radiating hole 3 and interior louvre 6 intercommunication when LED lamp temperature is high, increase radiating efficiency, when the low temperature perhaps does not use, the outer radiating hole 3 staggers with interior louvre 6 and seals, prevents that dust and steam from getting into, and then guarantees LED's illuminating effect and life, the inside fixedly connected with spacing ring 18 of sleeve 11.
The bottom of the lamp panel 9 is fixedly connected with a lamp bracket 19, the bottom of the lamp bracket 19 is fixedly connected with a fan plate 20, the fan plate 20 is fixedly connected with the outer heat dissipation cover 1, the top of the fan plate 20 is fixedly connected with a fan blade 21, the bottom of the fan blade 21 is fixedly connected with a heat dissipation motor 22, the effect of accelerating air flow is achieved through the matching use of the heat dissipation motor 22 and the fan blade 21, so that the effect of increasing heat dissipation is achieved, the temperature of the LED lamp in use is further ensured, the lighting effect and the service life of the LED lamp are ensured, the outer part of the heat dissipation motor 22 is fixedly connected with a power line 23, the outer part of the power line 23 is fixedly connected with a second power connection block 24, the second power connection block 24 is in sliding connection with the inner heat dissipation cover 5, the power block 4, the first power connection block 7 and the second power connection block 24 are positioned at the same height, and the power block 4, the first power connection, therefore, the effect of automatically controlling the heat dissipation motor 22 is achieved, when the temperature is too high, the heat dissipation motor 22 is automatically started, and when the temperature is low or the heat dissipation motor 22 is not used, the heat dissipation motor 22 is automatically closed, so that the control is convenient, the electric energy is saved, and the waste is reduced.
The working principle is that when the LED lamp is used, the temperature in the lamp rises, so that the rubber block 12 expands to push the baffle 13 to move, the baffle 13 moves to the position of the limiting ring 18 to stop because the limiting ring 18 is fixedly connected in the sleeve 11, the connecting rod 14 is fixedly connected with the baffle 13, the straight rack 16 is arranged on the connecting rod 14, the straight rack 16 is meshed with the connecting gear 17, the connecting gear 17 is meshed with the gear rack 8, the gear rack 8 is arranged on the inner heat dissipation cover 5, so that the baffle 13 pushes the connecting gear 14 to move, the connecting rod 14 drives the connecting gear 17 to rotate, the connecting gear 17 drives the inner heat dissipation cover 5 to rotate, so that the outer heat dissipation hole 3 is communicated with the inner heat dissipation hole 6, meanwhile, the inner heat dissipation cover 5 rotates to drive the first power connection block 7 to rotate, the first power connection block 7 is communicated with the power supply block 4 and the second power connection block 24, the heat dissipation motor 22 starts to drive the, increase the radiating effect, when the temperature reduces or when stopping using, the same reason, the piece of rubber 12 receives the cold shrink, drives interior cooling jacket 5 antiport, makes outer radiating hole 3 and interior louvre 6 stagger and seal, prevents that dust and steam from getting into, and first electricity piece 7 and power supply block 4 and second connect the electricity piece 24 to stagger simultaneously, and power supply block 4 connects electricity piece 24 off-line with the second, and heat dissipation motor 22 stop work.
To sum up, this LED lamp heat abstractor based on expend with heat and contract with cold principle uses through the cooperation of outer heat exchanger 1 and auxiliary cooling fin 2, increases the heat radiating area of outer heat exchanger 1 to increase the radiating efficiency of radiator.
Simultaneously, through the cooperation use of outer louvre 3 and interior louvre 6 to reach the inside and outside circulation of air's of LED lamp effect, increase the radiating efficiency of LED lamp, prevent that the LED lamp from influencing light efficiency and life because of the high temperature.
Simultaneously, use through the cooperation of block rubber 12, spur rack 16, connecting gear 17 and interior heat exchanger 5 to reach the intercommunication effect of the outer radiating hole 3 of automatic control and interior louvre 6, make outer radiating hole 3 and interior louvre 6 intercommunication when LED lamp temperature is high, increase the radiating efficiency, when the temperature is low or not using, the outer radiating hole 3 staggers with interior louvre 6 and seals, prevent that dust and steam from getting into, and then guarantee LED's illuminating effect and life.
Meanwhile, the effect of accelerating air flow is achieved by matching the heat dissipation motor 22 and the fan blades 21, so that the effect of increasing heat dissipation is achieved, the temperature of the LED lamp in use is further guaranteed, and the lighting effect and the service life of the LED lamp are guaranteed.
Meanwhile, the power supply block 4, the first power connection block 7, the second power connection block 24 and the heat dissipation motor 22 are used in a matched mode, so that the effect of automatically controlling the heat dissipation motor 22 is achieved, when the temperature is too high, the heat dissipation motor 22 is automatically started, and when the temperature is low or the heat dissipation motor 22 is not used, the heat dissipation motor 22 is automatically closed, so that the control is convenient, the electric energy is saved, and the waste is reduced.
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 a LED lamp heat abstractor based on expend with heat and contract with cold principle, includes outer cooling jacket (1), its characterized in that: the LED lamp is characterized in that auxiliary radiating fins (2) are fixedly connected to the outer portion of the outer radiating cover (1), outer radiating holes (3) are formed in the outer radiating cover (1), a power block (4) is fixedly connected to the inner portion of the outer radiating cover (1), an inner radiating cover (5) is sleeved on the inner portion of the outer radiating cover (1) in a sliding mode, inner radiating holes (6) are formed in the inner portion of the inner radiating cover (5), a first power connection block (7) is fixedly connected to the inner portion of the inner radiating cover (5), gear strips (8) are formed in the surface of the inner wall of the inner radiating cover (5), a lamp plate (9) is movably connected to the inner portion of the inner radiating cover (5), an LED lamp (10) is movably connected to the top of the lamp plate (9), a sleeve (11) is fixedly connected to the top of the lamp plate (9), and a rubber block (12) is connected to the, the outer part of the rubber block (12) is movably connected with a baffle plate (13), the outer part of the baffle plate (13) is fixedly connected with a connecting rod (14), a spring (15) is movably connected with the outer part of the connecting rod (14), a spur rack (16) is arranged on the outer part of the connecting rod (14), the outer part of the straight rack (16) is engaged with a connecting gear (17), the inner part of the sleeve (11) is fixedly connected with a limit ring (18), the bottom of the lamp panel (9) is fixedly connected with a lamp holder (19), the bottom of the lamp holder (19) is fixedly connected with an electric fan plate (20), the top of the electric fan plate (20) is fixedly connected with a fan blade (21), the bottom of the fan blade (21) is fixedly connected with a heat dissipation motor (22), the external fixed connection of heat dissipation motor (22) has power cord (23), the external fixed connection of power cord (23) has second electricity piece (24).
2. The LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the outer diameter of the inner heat dissipation cover (5) is matched with the inner diameter of the outer heat dissipation cover (1).
3. The LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the inner heat dissipation holes (6) and the outer heat dissipation holes (3) are equal in size and number.
4. The LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the baffle (13) is connected to the inner part of the sleeve (11) in a sliding way.
5. The LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the spring (15) is fixedly connected inside the sleeve (11) and fixedly connected with the baffle (13).
6. The LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: connect gear (17) fixed connection at the top of lamp plate (9), and connect gear (17) and gear rack (8) meshing connection.
7. The LED lamp heat dissipation device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the electric fan plate (20) is fixedly connected with the outer heat dissipation cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634764.0U CN210772064U (en) | 2019-09-29 | 2019-09-29 | LED lamp heat abstractor based on expend with heat and contract with cold principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634764.0U CN210772064U (en) | 2019-09-29 | 2019-09-29 | LED lamp heat abstractor based on expend with heat and contract with cold principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772064U true CN210772064U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634764.0U Expired - Fee Related CN210772064U (en) | 2019-09-29 | 2019-09-29 | LED lamp heat abstractor based on expend with heat and contract with cold principle |
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| Country | Link |
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| CN (1) | CN210772064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384050A (en) * | 2020-11-30 | 2021-02-19 | 杭州植雏科技有限公司 | Air inlet device capable of intelligently adjusting heat dissipation according to temperature and automatically starting and stopping |
-
2019
- 2019-09-29 CN CN201921634764.0U patent/CN210772064U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384050A (en) * | 2020-11-30 | 2021-02-19 | 杭州植雏科技有限公司 | Air inlet device capable of intelligently adjusting heat dissipation according to temperature and automatically starting and stopping |
| CN112384050B (en) * | 2020-11-30 | 2021-12-21 | 贵州新征程暖通工程有限公司 | Air inlet device capable of intelligently adjusting heat dissipation according to temperature and automatically starting and stopping |
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Granted publication date: 20200616 Termination date: 20210929 |