CN214745492U - Automobile headlamp with heat dissipation function - Google Patents
Automobile headlamp with heat dissipation function Download PDFInfo
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- CN214745492U CN214745492U CN202121261083.1U CN202121261083U CN214745492U CN 214745492 U CN214745492 U CN 214745492U CN 202121261083 U CN202121261083 U CN 202121261083U CN 214745492 U CN214745492 U CN 214745492U
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- air inlet
- led lamp
- guide pipe
- connecting cylinder
- lamp holder
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Abstract
The utility model discloses an automotive headlamp with heat dissipation function, which comprises a lampshade, the lamp shade right-hand member is connected and is equipped with the connecting cylinder, connecting cylinder internal connection is equipped with the fixed plate, the fixed plate is close to lamp shade one side and is equipped with the LED lamp holder, the fixed plate is kept away from LED lamp holder one side and is connected the protection tube that is equipped with and is used for protecting LED lamp holder circuit, is located be equipped with the air intake on the fixed plate between connecting cylinder inside wall and the protection tube lateral wall, still be equipped with the air outlet relative with the air intake position on the fixed plate, the air outlet also is located between connecting cylinder inside wall and the protection tube lateral wall, the utility model discloses the advantage compared with prior art lies in: in the process of forward driving of the automobile, wind enters from the air inlet guide pipe II, then sequentially passes through the bent pipe, the air inlet guide pipe I and the air inlet, finally enters the lampshade, takes away heat generated by the LED lamp holder, enters the air outlet guide pipe from the air outlet, and finally enters the atmosphere.
Description
Technical Field
The utility model relates to an automotive equipment technical field specifically indicates vehicle headlamps who has the heat dissipation function.
Background
With the development of the advanced era of science and technology, the LED lamp gradually replaces the traditional lamp, the LED lamp is widely applied to the vehicle, but the traditional vehicle-mounted LED lamp has the following defects, the traditional headlamp does not have a heat dissipation function, the lamp is frequently damaged due to overhigh heat, the headlamp is frequently replaced, the replacement cost is increased in the replacement process, and time is wasted during replacement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above problem, provide a good automotive headlamps who has the heat dissipation function of radiating effect.
In order to solve the technical problem, the utility model provides a technical scheme does: the automobile headlamp with the heat dissipation function comprises a lampshade, the right end of the lampshade is connected with a connecting cylinder, the connecting cylinder is internally connected with a fixed plate, one side of the fixed plate, which is close to the lampshade, is provided with an LED lamp cap, a protection tube for protecting the circuit of the LED lamp cap is connected to one side of the fixing plate, which is far away from the LED lamp cap, an air inlet is arranged on the fixing plate between the inner side wall of the connecting cylinder and the outer side wall of the protection tube, the fixed plate is also provided with an air outlet opposite to the air inlet, the air outlet is also positioned between the inner side wall of the connecting cylinder and the outer side wall of the protection tube, one side of the air inlet, which is far away from the LED lamp holder, is connected with an air inlet guide pipe I which is vertical to the fixed plate, the outer side wall of the connecting cylinder is connected with a second air inlet guide pipe parallel to the first air inlet guide pipe, the right end of the first air inlet guide pipe is communicated with the right end of the second air inlet guide pipe through a bent pipe, and one side of the air outlet, which is far away from the LED lamp holder, is connected with an air outlet guide pipe which is parallel to the air inlet guide pipe.
As an improvement, a one-way valve is arranged in the air outlet flow guide pipe.
As an improvement, a flow regulating valve is arranged inside the air inlet guide pipe II.
As an improvement, a slot is arranged on the air inlet flow guide pipe II positioned on the left side of the flow regulating valve, and a detachable filter screen is arranged in the slot.
As an improvement, the outer side wall of the air inlet guide pipe close to the slot is provided with a connecting block in a connected mode, and one end of the filter screen is connected with the connecting block through screws.
Compared with the prior art, the utility model the advantage lie in: in the process that the automobile runs forwards, wind enters from the air inlet flow guide pipe II, then sequentially passes through the bent pipe, the air inlet flow guide pipe I and the air inlet, finally enters the lampshade, then takes away heat generated by the LED lamp holder, enters the air outlet flow guide pipe from the air outlet, and finally enters the atmosphere; the heat that this device can make the LED lamp holder produce can carry out convection current and heat exchange with the outside air rapidly, and the air current circulation is unimpeded to realize heat radiating area's maximize, reach the good effect of heat dispersion, extension LED lamp holder life.
Drawings
Fig. 1 is a schematic structural view of the automotive headlamp with a heat dissipation function of the present invention.
Fig. 2 is an enlarged schematic view of a position a of the automotive headlamp with a heat dissipation function of the present invention.
As shown in the figure: 1. the LED lamp comprises a lampshade, 2, a connecting cylinder, 3, a fixing plate, 4, an LED lamp holder, 5, a protection tube, 6, an air inlet, 7, an air outlet, 8, an air inlet guide pipe I, 9, an air inlet guide pipe II, 10, an air outlet guide pipe, 11, a one-way valve, 12, a flow regulating valve, 13, a slot, 14, a filter screen, 15 and a connecting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1-2, the automotive headlamp with the heat dissipation function comprises a lampshade 1, a connecting cylinder 2 is connected to the right end of the lampshade 1, a fixing plate 3 is connected to the inside of the connecting cylinder 2, an LED lamp holder 4 is arranged on one side, close to the lampshade 1, of the fixing plate 3, a protection tube 5 for protecting a circuit of the LED lamp holder 4 is connected to one side, far away from the LED lamp holder 4, of the fixing plate 3, an air inlet 6 is arranged on the fixing plate 3 between the inner side wall of the connecting cylinder 2 and the outer side wall of the protection tube 5, an air outlet 7 opposite to the air inlet 6 is further arranged on the fixing plate 3, the air outlet 7 is also arranged between the inner side wall of the connecting cylinder 2 and the outer side wall of the protection tube 5, an air inlet guide tube 8 perpendicular to the fixing plate 3 is connected to one side, an air inlet guide tube two 9 parallel to the air guide tube 8 is connected to the outer side wall of the connecting cylinder 2, the right end of the first air inlet guide pipe 8 is communicated with the right end of the second air inlet guide pipe 9 through a bent pipe, and one side, away from the LED lamp holder 4, of the air outlet 7 is connected with an air outlet guide pipe 10 which is parallel to the first air inlet guide pipe 8.
The air outlet guide pipe 10 is internally provided with a one-way valve 11.
And a flow regulating valve 12 is arranged inside the air inlet guide pipe two 9.
And a slot 13 is arranged on the second air inlet flow guide pipe 9 positioned on the left side of the flow regulating valve 12, and a detachable filter screen 14 is arranged in the slot 13.
The outer side wall of the second air inlet guide pipe 9 close to the slot 13 is connected with a connecting block 15, and one end of the filter screen 14 is connected with the connecting block 15 through a screw.
The utility model discloses when the concrete implementation, the car is opening the head-light in the in-process of traveling, the air current gets into from the 9 left ends of air inlet honeycomb duct, then pass through the return bend in proper order, air inlet honeycomb duct 8 and air intake 6, take away the heat that LED lamp holder 4 produced after getting into lamp shade 1 at last, and in 7 rows of air outlet into air honeycomb duct 10, take the heat to the atmosphere at last, in the car in-process, this device can carry out convection current and heat exchange with outside air rapidly to the heat that the LED lamp produced, the air current circulation is unimpeded, thereby reach the good effect of heat dispersion, prolong LED lamp holder 4 life; the arrangement of the filter screen 14 can prevent sundries in the air from entering the lampshade 1, the filter screen 14 can be disassembled, and can be cleaned regularly, so that the arrangement is convenient and rapid, and the arrangement of the flow regulating valve 12 can prevent the flow velocity of the gas entering the lampshade 1 from being too large in windy weather or too fast vehicle speed, so that the impact on the LED lamp cap 4 is generated; the one-way valve 11 prevents the heat from being discharged because the outside wind direction is opposite to the direction of the airflow in the lampshade 1 and the convection is generated,
the present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. Automotive headlamp with heat dissipation function, including lamp shade (1), its characterized in that: the LED lamp is characterized in that a connecting cylinder (2) is connected to the right end of the lampshade (1), a fixing plate (3) is connected and arranged in the connecting cylinder (2), an LED lamp holder (4) is arranged on one side, close to the lampshade (1), of the fixing plate (3), one side, far away from the LED lamp holder (4), of the fixing plate (3) is connected and provided with a protection tube (5) used for protecting a circuit of the LED lamp holder (4), an air inlet (6) is formed in the fixing plate (3) between the inner side wall of the connecting cylinder (2) and the outer side wall of the protection tube (5), an air outlet (7) opposite to the air inlet (6) is further formed in the fixing plate (3), the air outlet (7) is also located between the inner side wall of the connecting cylinder (2) and the outer side wall of the protection tube (5), one side, far away from the LED lamp holder (4), of the air inlet (6) is connected and provided with an air inlet guide tube (8) perpendicular to the fixing plate (3), connecting cylinder (2) lateral wall is connected and is equipped with two (9) of air inlet honeycomb duct parallel with air inlet honeycomb duct (8), the return bend intercommunication is passed through with two (9) right-hand members of air inlet honeycomb duct (8) right-hand members of air inlet honeycomb duct, LED lamp holder (4) one side connection is kept away from in air outlet (7) is equipped with air-out honeycomb duct (10) parallel with air inlet honeycomb duct (8).
2. The automotive headlamp with a heat dissipation function according to claim 1, characterized in that: the air outlet guide pipe (10) is internally provided with a one-way valve (11).
3. The automotive headlamp with a heat dissipation function according to claim 1, characterized in that: and a flow regulating valve (12) is arranged inside the air inlet guide pipe II (9).
4. The automotive headlamp with a heat dissipation function according to claim 3, characterized in that: and a slot (13) is formed in the air inlet guide pipe II (9) positioned on the left side of the flow regulating valve (12), and a detachable filter screen (14) is arranged in the slot (13).
5. The automotive headlamp with a heat dissipation function according to claim 4, characterized in that: the outer side wall of the air inlet guide pipe II (9) close to the slot (13) is connected with a connecting block (15), and one end of the filter screen (14) is connected with the connecting block (15) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261083.1U CN214745492U (en) | 2021-06-07 | 2021-06-07 | Automobile headlamp with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261083.1U CN214745492U (en) | 2021-06-07 | 2021-06-07 | Automobile headlamp with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214745492U true CN214745492U (en) | 2021-11-16 |
Family
ID=78628451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121261083.1U Active CN214745492U (en) | 2021-06-07 | 2021-06-07 | Automobile headlamp with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214745492U (en) |
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2021
- 2021-06-07 CN CN202121261083.1U patent/CN214745492U/en active Active
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