CN115875632A - Automobile lamp heat dissipation device capable of increasing airflow flow - Google Patents
Automobile lamp heat dissipation device capable of increasing airflow flow Download PDFInfo
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- CN115875632A CN115875632A CN202110929768.7A CN202110929768A CN115875632A CN 115875632 A CN115875632 A CN 115875632A CN 202110929768 A CN202110929768 A CN 202110929768A CN 115875632 A CN115875632 A CN 115875632A
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- elastic membrane
- heat dissipation
- airflow
- elastic
- fixedly connected
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Abstract
The invention relates to the technical field of automobile lamps and discloses an automobile lamp heat dissipation device for increasing airflow flow, which comprises a connecting pipe, wherein the bottom of the connecting pipe is provided with a heat dissipation device, when hot airflow flows to a connecting groove, the hot airflow in the connecting groove passes through an elastic membrane and then blows the elastic membrane open, so that the flow rate of the hot airflow can be increased and the hot airflow can be blown out from a gap of the elastic membrane, when the airflow is too large, the airflow can push a rotating plate to deflect through a fixed sleeve and the connecting rod, so that the rotating plate is not contacted with the connecting plate, the airflow can conveniently flow out through a communicating groove, the heat can be conveniently taken out through the airflow flow, when the hot airflow impacts the elastic membrane, the airflow is discharged from an opening after contacting with a connecting block, so that the connecting block is impacted and drives the elastic membrane to shake through an elastic pull rope, the hot airflow can be better discharged through the elastic membrane, and the heat dissipation effect is ensured.
Description
Technical Field
The invention relates to the technical field of automobile lamps, in particular to an automobile lamp heat dissipation device capable of increasing airflow.
Background
The automobile lamp is a lamp on a vehicle, is a tool for illuminating the road when the vehicle runs at night, and is also a prompting tool for sending various vehicle running signals. The combined front lighting lamp is arranged at the front part of an automobile and mainly plays a role in lighting and signaling. At present, the automobile lamp mostly adopts an LED light source lamp, the advantages of the LED light source can meet the requirements of people on safety, comfort, luxury, energy conservation, environmental protection, multifunction and the like of the automobile, the high-quality and high-grade lamp can improve the grade of the automobile and enhance the market competitiveness, the power of the automobile lamp is higher, and in the working process, the larger heat is generated, so that the automobile lamp is required to be equipped with a heat radiating device for heat radiation, and the automobile lamp can be ensured to continuously work for a longer time.
Most of automobile lamp heat dissipation devices in the prior art dissipate heat through heat dissipation fins, so that the heat dissipation effect of an automobile lamp is not ideal under the condition that heat is dissipated only through the heat dissipation fins, and therefore an automobile lamp heat dissipation device capable of increasing airflow flow is provided.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a heat sink for an automotive lamp to increase airflow, so as to solve the problems mentioned above in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an automobile lamp heat dissipation device capable of increasing airflow flow comprises a connecting pipe, wherein a heat dissipation device is arranged at the bottom of the connecting pipe.
Preferably, a communicating groove is formed in the connecting pipe, and an accelerating mechanism is arranged in the communicating groove.
Preferably, the acceleration mechanism includes commentaries on classics board and connecting plate, changeing fixed cover of board bottom axis department fixedly connected with, fixed inside connecting rod that is provided with of cover, the positive and negative both ends of connecting rod are equallyd divide do not with intercommunication groove cell wall fixed connection, connecting plate bottom and intercommunication groove cell wall fixed connection, four circular ports, four have been seted up to the connecting plate inside all be provided with the stretch film, four inside the circular port divide equally do not with four circular port inner wall fixed connection, four of stretch film surface the inside part of stretch film all is provided with the vibrations piece.
Preferably, the vibrations piece includes the connecting block, the trompil has been seted up to the connecting block inside, four elasticity stay cords of connecting block surface fixed connection, four elasticity stay cord is equallyd divide and is do not with elasticity membrane fixed connection.
Preferably, heat abstractor includes solid fixed ring, gu fixed ring surface fixed connection has radiating fin, gu fixed ring is inside to have seted up the through-hole, gu fixed ring is inside to be provided with radiator fan and guide piece.
Preferably, the guiding piece includes fixed plate and adapter sleeve, the rectangular channel has been seted up to fixed plate inside, the inside spring that is provided with of rectangular channel, adapter sleeve surface and solid fixed ring inner wall fixed connection, the inside elastic film that is provided with of adapter sleeve, elastic film surface and adapter sleeve inner wall fixed connection, the inside connection rope that is provided with of rectangular channel, connect rope top and spring fixed connection, connect rope bottom and elastic film fixed connection, it has fixed cover to connect the outer surface cover of rope.
Preferably, the number of the fixing plates is four, and the four fixing plates are all fixedly connected to the outer surface of the heat dissipation fan in an annular mode.
Compared with the prior art, the invention provides the automobile lamp heat dissipation device capable of increasing airflow flow, which has the following beneficial effects:
1. when the hot air flows to the connecting groove, the hot air in the connecting groove passes through the elastic film and then blows the elastic film open, so that the hot air can increase the flow rate and blow out from the gap of the elastic film, wherein when the air flow is too large, the air flow can push the rotating plate to deflect through the fixed sleeve and the connecting rod, so that the rotating plate is not contacted with the connecting plate, the air flow can conveniently flow out through the connecting groove, and the heat is conveniently brought out through the air flow.
2. According to the invention, when hot air flow impacts the elastic membrane, the air flow is discharged from the open hole after contacting the connecting block, so that the connecting block is impacted and drives the elastic membrane to shake through the elastic pull rope, thus the hot air flow can be discharged through the elastic membrane better, and the heat emission effect is ensured.
3. According to the invention, when the hot air flowing out of the communicating groove is discharged through the fixing ring, the heat dissipation of the automobile lamp can be completed, part of the hot air can flow upwards again along the connecting sleeve, the air flow in the fixing ring can be accelerated, the air flow bypasses the heat dissipation fan again and is discharged along with the heat dissipation fan, and the heat dissipation effect on the heat in the automobile lamp is enhanced.
4. According to the invention, hot air flowing out of the communicating groove impacts the elastic membrane and the fixed sleeve, and the connecting rope pulls the spring to rock, so that air in the connecting sleeve can vibrate through the rocking of the elastic membrane and the fixed sleeve, and hot air can be better discharged from the through hole to radiate the radiating fins, and thus the automobile lamp can be better radiated.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of an acceleration mechanism according to the present invention;
FIG. 4 is a schematic view of the vibrating member of the present invention;
FIG. 5 is a schematic view of a portion of a heat dissipation device according to the present invention;
FIG. 6 is a schematic view of the construction of a heat dissipation fan and a guide of the present invention;
FIG. 7 is an enlarged view of A in FIG. 6 according to the present invention.
In the figure: the heat dissipation device comprises a connecting pipe 1, a communication groove 11, an acceleration mechanism 12, a rotating plate 121, a connecting plate 122, a fixing sleeve 123, a connecting rod 124, an elastic membrane 125, a vibration piece 126, a connecting block 1261, an opening 1262, an elastic pull rope 1263, a heat dissipation device 2, a fixing ring 21, a heat dissipation fin 22, a heat dissipation fan 23, a guide piece 24, a fixing plate 241, a rectangular groove 242, a spring 243, a connecting sleeve 244, an elastic membrane 245, a connecting rope 246, a fixing sleeve 247 and a through hole 25.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an increase automobile lamps and lanterns heat abstractor that air current flows, includes connecting pipe 1, and connecting pipe 1 is inside to be seted up communicating groove 11, and communicating groove 11 is inside to be provided with acceleration mechanism 12, and connecting pipe 1 bottom is provided with heat abstractor 2.
The accelerating mechanism 12 comprises a rotating plate 121 and a connecting plate 122, a fixed sleeve 123 is fixedly connected to the bottom center shaft of the rotating plate 121, a connecting rod 124 is arranged inside the fixed sleeve 123, when hot air flows to the connecting groove 11, the hot air in the connecting groove 11 passes through the elastic membrane 125 and then blows the elastic membrane 125, so that the flow rate of the hot air can be increased and the hot air can be blown out from the gap of the elastic membrane 125, wherein when the air flow is too large, the air flow can push the rotating plate 121 to deflect through the fixed sleeve 123 and the connecting rod 124, so that the rotating plate 121 is not contacted with the connecting plate 122, the air flow can be conveniently blown out through the communicating groove 11, so that the heat can be conveniently brought out through the air flow, the front end and the back end of the connecting rod 124 are respectively and fixedly connected with the groove wall of the communicating groove 11, and the bottom of the connecting plate 122 is fixedly connected with the groove wall of the communicating groove 11, four circular ports have been seted up inside connecting plate 122, four circular port inside all are provided with elastic membrane 125, four elastic membrane 125 surfaces are equallyd divide do not with four circular port inner wall fixed connection, four elastic membrane 125 are inside all to be provided with vibrations piece 126, vibrations piece 126 includes connecting block 1261, trompil 1262 has been seted up inside connecting block 1261, connecting block 1261 surface fixed connection has four elasticity stay cords 1263, four elasticity stay cords 1263 are equallyd divide do not with elastic membrane 125 fixed connection, through when hot gas flow strikes elastic membrane 125, the air current is discharged from trompil 1262 after contacting with connecting block 1261, make connecting block 1261 receive to strike and drive elastic membrane 125 through elasticity stay cord 1263 and rock, thereby can make the hot gas flow can be better discharge through elastic membrane 125, guarantee to thermal effect of giving off.
The heat dissipation device 2 comprises a fixing ring 21, the outer surface of the fixing ring 21 is fixedly connected with a heat dissipation fin 22, a through hole 25 is formed in the fixing ring 21, a heat dissipation fan 23 and a guide piece 24 are arranged in the fixing ring 21, hot air flowing out of the communicating groove 11 is discharged through the fixing ring 21, heat dissipation of the automobile lamp can be completed, partial hot air can flow upwards again along the connecting sleeve 244, air flowing in the fixing ring 21 can be accelerated, the air can bypass the heat dissipation fan 23 again and is discharged along with the heat dissipation fan 23, and the heat dissipation effect of heat in the automobile lamp is enhanced.
The guide piece 24 includes a fixing plate 241 and a connecting sleeve 244, the number of the fixing plates 241 is four, four fixing plates 241 are all fixedly connected to the outer surface of the cooling fan 23 in an annular manner, a rectangular groove 242 is formed inside the fixing plate 241, a spring 243 is arranged inside the rectangular groove 242, the outer surface of the connecting sleeve 244 is fixedly connected to the inner wall of the fixing ring 21, an elastic membrane 245 is arranged inside the connecting sleeve 244, the outer surface of the elastic membrane 245 is fixedly connected to the inner wall of the connecting sleeve 244, a connecting rope 246 is arranged inside the rectangular groove 242, the top of the connecting rope 246 is fixedly connected to the spring 243, the bottom of the connecting rope 246 is fixedly connected to the elastic membrane 245, a fixing sleeve 247 is sleeved on the outer surface of the connecting rope 246, the elastic membrane 245 and the fixing sleeve 247 are impacted by hot air flowing out through the communicating groove 11, the spring 243 is pulled by the connecting rope 246 to shake, air inside the connecting sleeve 244 can shake through the elastic membrane 245 and the fixing sleeve 247, the hot air can be better discharged from the through holes 25, the cooling fins 22 can be cooled, and the automobile lamp can be better cooled.
When the automobile lamp is used, wind power is generated through the heat dissipation fan 23, so that hot air in the automobile lamp can flow to the connecting groove 11, when the hot air passes through the connecting groove 11, the hot air in the connecting groove 11 passes through the elastic film 125 and then blows off the elastic film 125, so that the flow rate of the hot air can be increased, the hot air can be blown out from a gap of the elastic film 125, when the hot air impacts the elastic film 125, the air is discharged from the opening 1262 after contacting with the connecting block 1261, so that the connecting block 1261 is impacted and drives the elastic film 125 to shake through the elastic pull rope 1263, so that the hot air can be better discharged through the elastic film 125, when the air flow is too large, the air flow can push the rotating plate 121 to deflect through the fixing sleeve 123 and the connecting rod 124, so that the rotating plate 121 does not contact with the connecting plate 122, so that the air can conveniently flow out through the connecting groove 11, the hot air flowing out through the connecting groove 11 is discharged through the fixing ring 21, so that the heat dissipation of the automobile lamp can be completed, a part can flow upwards along the connecting sleeve 244 again, so that the air can flow through the heat dissipation film 245 and the heat dissipation film 247 can be better shaken through the elastic pull through the heat dissipation rope 245, and the heat dissipation film 247.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An increase automobile lamps and lanterns heat abstractor that air current flows, includes connecting pipe (1), its characterized in that: and a heat dissipation device (2) is arranged at the bottom of the connecting pipe (1).
2. An automotive lamp heat sink with increased airflow according to claim 1, characterized in that: a communicating groove (11) is formed in the connecting pipe (1), and an accelerating mechanism (12) is arranged in the communicating groove (11).
3. An automotive lamp heat sink with increased airflow according to claim 2, characterized in that: the accelerating mechanism (12) comprises a rotating plate (121) and a connecting plate (122), a middle shaft at the bottom of the rotating plate (121) is fixedly connected with a fixing sleeve (123), a connecting rod (124) is arranged inside the fixing sleeve (123), the front end and the back end of the connecting rod (124) are equally divided into a communicating groove (11) and a connecting groove wall, the bottom of the connecting plate (122) is fixedly connected with the communicating groove (11) and the communicating groove wall, four circular holes are formed inside the connecting plate (122), elastic membranes (125) are arranged inside the circular holes, the outer surfaces of the elastic membranes (125) are equally divided into four circular holes, and vibration members (126) are arranged inside the elastic membranes (125).
4. An automotive lamp heat sink with increased airflow according to claim 3, characterized in that: the vibrating piece (126) comprises a connecting block (1261), an opening (1262) is formed in the connecting block (1261), four elastic pull ropes (1263) are fixedly connected to the outer surface of the connecting block (1261), and the four elastic pull ropes (1263) are fixedly connected with the elastic membrane (125) respectively.
5. An automotive lamp heat sink with increased airflow according to claim 1, characterized in that: heat abstractor (2) is including solid fixed ring (21), gu fixed ring (21) surface fixed connection has radiating fin (22), gu fixed ring (21) is inside has seted up through-hole (25), gu fixed ring (21) is inside to be provided with radiator fan (23) and guide piece (24).
6. An automotive lamp heat sink with increased airflow according to claim 5, characterized in that: guide piece (24) are including fixed plate (241) and adapter sleeve (244), rectangular channel (242) have been seted up to fixed plate (241) inside, rectangular channel (242) inside is provided with spring (243), adapter sleeve (244) surface and solid fixed ring (21) inner wall fixed connection, adapter sleeve (244) inside is provided with elastic membrane (245), elastic membrane (245) surface and adapter sleeve (244) inner wall fixed connection, rectangular channel (242) inside is provided with connects rope (246), connect rope (246) top and spring (243) fixed connection, connect rope (246) bottom and elastic membrane (245) fixed connection, it has fixed cover (247) to connect rope (246) surface cover.
7. An automotive lamp heat sink with increased airflow according to claim 6, characterized in that: the number of the fixing plates (241) is four, and the four fixing plates (241) are all fixedly connected to the outer surface of the heat dissipation fan (23) in an annular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929768.7A CN115875632A (en) | 2021-08-13 | 2021-08-13 | Automobile lamp heat dissipation device capable of increasing airflow flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929768.7A CN115875632A (en) | 2021-08-13 | 2021-08-13 | Automobile lamp heat dissipation device capable of increasing airflow flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115875632A true CN115875632A (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929768.7A Pending CN115875632A (en) | 2021-08-13 | 2021-08-13 | Automobile lamp heat dissipation device capable of increasing airflow flow |
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| Country | Link |
|---|---|
| CN (1) | CN115875632A (en) |
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2021
- 2021-08-13 CN CN202110929768.7A patent/CN115875632A/en active Pending
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