CN212029389U - Automobile LED lamp module with anti-fog function - Google Patents
Automobile LED lamp module with anti-fog function Download PDFInfo
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- CN212029389U CN212029389U CN202020440480.4U CN202020440480U CN212029389U CN 212029389 U CN212029389 U CN 212029389U CN 202020440480 U CN202020440480 U CN 202020440480U CN 212029389 U CN212029389 U CN 212029389U
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Abstract
The utility model discloses an automobile LED lamp module with antifogging function, which comprises a lamp shell, wherein one side of the lamp shell is provided with a lamp cover, the other side of the lamp shell is provided with a rear cover, the back part of the rear cover is provided with an antifogging mechanism, an inner cavity of the lamp shell is provided with a circuit board, the side wall of the circuit board is provided with an LED lamp, one side of the lamp shell is provided with a vent pipe, the antifogging mechanism comprises a fixed shell, the inner cavity of the fixed shell is provided with a hot air blower, one side of the hot air blower is provided with an air outlet cover, an air outlet of the air outlet cover is provided with an air outlet pipe, the air exchange between the interior of a headlamp and the exterior of the headlamp is realized through the arranged vent pipe, the air pressure in the headlamp is balanced, after the air circulation, the vent pipe can bring the air into, and under the action of the anti-fog mechanism, the air blown out by the air heater enters the lamp shell through the air outlet pipe.
Description
Technical Field
The utility model relates to a car LED lamp technical field specifically is a car LED lamp module group with antifog function.
Background
The LED automobile lamp is characterized in that the inner light source and the outer light source of the automobile adopt an LED technology and are used for external illumination and internal illumination, the LED is firm in structure and not easily influenced by vibration, and the light output brightness cannot be obviously reduced in the using process. The LED automobile lamp is suitable for various lighting applications of automobile electronics and is popular with people.
When the LED automobile lamp is used, water vapor in the lamp meets the condensation and is bonded on the inner surface of the lamp shade, the appearance of the lamp is influenced, the lighting effect of the lamp is seriously influenced, the driving safety is seriously influenced, in addition, the phenomenon of fogging causes water accumulation inside the lamp shade, and the service life of the LED lamp module is seriously influenced.
Disclosure of Invention
An object of the utility model is to provide a car LED lamp module with antifog function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automobile LED lamp module with an anti-fog function comprises a lamp housing, wherein a lampshade is arranged on one side of the lamp housing, a rear cover is arranged on the other side of the lamp housing, an anti-fog mechanism is arranged on the back of the rear cover, a circuit board is arranged in an inner cavity of the lamp housing, an LED lamp is arranged on the side wall of the circuit board, and a vent pipe is arranged on one side of the lamp housing;
antifog mechanism includes the set casing, the set casing inner chamber is provided with the air heater, air heater one side is provided with out the fan housing, it is provided with out the tuber pipe to go out fan housing air outlet department, it extends to lamp body inner chamber and runs through the circuit board to go out the tuber pipe.
As a further aspect of the present invention: the lamp shade inner chamber bottom inner wall is provided with two guide plates, two guide plate tilt back sets up, and two the lower department of guide plate is provided with the through-hole, through the guide plate that sets up for the drop of water that forms in the lamp shade is convenient for flow on the guide plate, and through the through-hole discharge lamp shade that sets up, effectually prevents the heavier phenomenon of the inside steam of lamp shade.
As a further aspect of the present invention: the utility model discloses a lamp body, including lamp body, back lid, stopper, fixed plate, stopper, limiting groove, stopper, sealing effect, effectual outside rainwater that has prevented gets into the inside phenomenon that causes the damage to inside parts of lamp body, the lamp body is close to back lid one side and all is provided with the fixed plate all around, the fixed plate passes through bolt and back lid fixed connection, the lamp body is located back lid one side and is provided with the limiting groove, back lid is provided with the stopper with the relative one side in limiting groove, the size of stopper is identical with the size of limiting groove, through the setting of stopper and limiting groove for the stopper firmly inlays in the limiting groove inside, makes the lamp.
As a further aspect of the present invention: the fixing frame is provided with a fixing frame on one side of the fixing shell connected with the rear cover, the fixing frame is fixedly connected with the rear cover through a bolt, and the fixing shell is convenient to detach and mount through the set fixing frame.
As a further aspect of the present invention: the lamp body one side is kept away from to the back lid is provided with two mounting panels that distribute relatively, the mounting panel is L type structure, be provided with the screw hole on the mounting panel.
As a further aspect of the present invention: the breather pipe is L type structure, the breather pipe is located lamp body outside one end inner chamber and is provided with the dust screen, realizes the inside air exchange with the headlight outside of headlight through the breather pipe that sets up, the inside air pressure of balanced headlight, and inside the air circulation, the breather pipe can take the air to the lamp body, drives the circulation of air of lamp body department, and the prevention headlight is hazed to effectual dust that has prevented under the effect of dust screen from getting into the inside phenomenon of headlight and taking place.
Compared with the prior art, the beneficial effects of the utility model are that:
1. inside and the outside air exchange of headlight of realization headlight through the breather pipe that sets up, the inside air pressure of balanced headlight, behind the circulation of air, inside the breather pipe can take the air to the lamp body, the circulation of air of drive lamp body department, the prevention headlight hazes, and the effectual dust that has prevented under the effect of dust screen gets into the inside phenomenon of headlight and takes place, and under the effect of antifog mechanism, make the wind that the air heater blew off get into inside the lamp body through the tuber pipe, make the air current get into in the cavity that lamp body and lamp shade formed the easy fog region, accelerate the inside air flow of headlight, thereby effectually prevent lamps and lanterns from hazing.
2. Through the guide plate that sets up, make the drop of water that forms in the lamp shade be convenient for flow on the guide plate, and through the through-hole discharge lamp shade that sets up, the effectual inside steam of preventing the lamp shade phenomenon heavier, through the setting of stopper and spacing groove, make the stopper firmly inlay in spacing inslot portion, make the lamp body with the close connection of back lid together, make sealed respond well, effectually prevented that outside rainwater from getting into the inside phenomenon that causes the damage to internal parts of lamp body.
Drawings
Fig. 1 is a schematic structural diagram of an automotive LED lamp module with an anti-fog function.
Fig. 2 is a schematic structural diagram of an anti-fog mechanism in an automotive LED lamp module with an anti-fog function.
Fig. 3 is a schematic structural view of a limiting groove in an automotive LED lamp module with an anti-fog function.
Fig. 4 is a schematic structural diagram of a rear cover in an automotive LED lamp module with an anti-fog function.
Fig. 5 is a schematic structural diagram of a lampshade in an automotive LED lamp module with an anti-fog function.
In the figure: the air conditioner comprises a lamp housing 1, a lamp shade 2, a rear cover 3, a mounting plate 4, an anti-fog mechanism 5, a fixing plate 6, a fixing frame 7, a circuit board 8, a limiting groove 9, a limiting block 10, a guide plate 11, a through hole 12, a fixing shell 13, an air heater 14, an air outlet housing 15, a controller 16, an air outlet pipe 17, a humidity sensor 18 and an air pipe 19.
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. 1-5, in an embodiment of the present invention, an automotive LED lamp module with anti-fog function includes a lamp housing 1, a lampshade 2 is arranged on one side of the lamp shell 1, a rear cover 3 is arranged on the other side of the lamp shell 1, an anti-fog mechanism 5 is arranged on the back of the rear cover 3, a circuit board 8 is arranged in the inner cavity of the lamp shell 1, an LED lamp is arranged on the side wall of the circuit board 8, a vent pipe 19 is arranged at one side of the lamp shell 1, the anti-fog mechanism 5 comprises a fixed shell 13, an air heater 14 is arranged in the inner cavity of the fixed shell 13, an air outlet cover 15 is arranged on one side of the air heater 14, an air outlet pipe 17 is arranged at the air outlet of the air outlet cover 15, the air outlet pipe 17 extends to the inner cavity of the lamp shell 1 and penetrates through the circuit board 8, the inner cavity of the fixed shell 13 is provided with a controller 16, the inner cavity of the lamp shell 1 is provided with a humidity sensor 18, and the controller 16 is electrically connected with the humidity sensor 18 and the air heater 14 respectively.
During the use, through the antifog mechanism 5 that sets up, when humidity transducer 18 detects 1 inner chamber humidity of lamp body when higher, humidity transducer 18 just gives controller 16 with signal transmission this moment, controller 16 makes the judgement, and control air heater 14 starts, make the wind that air heater 14 blew out get into lamp body 1 inside through going out tuber pipe 17, make the air current get into in the cavity in lamp body 1 and the easy fog region of lamp shade 2 formation, accelerate the inside air flow of headlight, thereby the effectual lamps and lanterns that prevent are hazed.
2 inner chamber bottom inner walls of lamp shade are provided with two guide plates 11, two guide plate 11 tilt back sets up, and two the 11 lowest departments of guide plate are provided with through-hole 12.
Through the guide plate 11 that sets up for the drop of water that forms in the lamp shade 2 is convenient for flow on guide plate 11, and through the through-hole 12 discharge lamp shade 2 that sets up, the effectual inside heavier phenomenon of steam that prevents lamp shade 2.
The lamp body 1 is close to all be provided with fixed plate 6 around 3 one sides of back lid, fixed plate 6 passes through bolt and 3 fixed connection of back lid, lamp body 1 is located 3 one sides of back lid and is provided with spacing groove 9, back lid 3 is provided with stopper 10 with spacing groove 9 relative one side, the size of stopper 10 is identical with the size of spacing groove 9.
Through the setting of stopper 10 and spacing groove 9 for stopper 10 firmly inlays inside spacing groove 9, makes the lamp body 1 with the inseparable connection of back lid 3 together, makes sealed respond well, and the effectual outside rainwater that has prevented gets into the phenomenon that lamp body 1 is inside to cause the damage to internal parts.
Fixed shell 13 is connected one side with back lid 3 and is provided with fixed frame 7, fixed frame 7 passes through bolt and back lid 3 fixed connection.
Through the fixed frame 7 that sets up, be convenient for to the dismantlement of set 13 and installation.
The back lid 3 is provided with two mounting panels 4 that distribute relatively far away from 1 one side of lamp body, mounting panel 4 is L type structure, be provided with the screw hole on the mounting panel 4.
The breather pipe 19 is L-shaped structure, and the inner cavity of one end of the breather pipe 19, which is positioned at the outer side of the lamp shell 1, is provided with a dustproof net.
Inside and the outside air exchange of headlight are realized through the breather pipe 19 that sets up, balanced headlight inside air pressure, and inside the circulation of air, inside the breather pipe 19 can take the air to lamp body 1, drives the circulation of air of lamp body 1 department, and the prevention headlight is hazed to effectual dust that has prevented under the effect of dust screen gets into the inside phenomenon of headlight and takes place.
The utility model discloses a theory of operation is:
when the lamp is used, the anti-fog mechanism 5 is arranged, when the humidity of the inner cavity of the lamp shell 1 is higher, the air heater 14 is started, air blown out by the air heater 14 enters the lamp shell 1 through the air outlet pipe 17, air flow enters the cavity of the easily-fogged area formed by the lamp shell 1 and the lampshade 2, and the air flow in the headlamp is accelerated, so that the lamp is effectively prevented from being fogged, water drops formed in the lampshade 2 can flow on the guide plate 11 conveniently through the arranged guide plate 11, the lampshade 2 is discharged through the arranged through hole 12, the phenomenon that water vapor in the lampshade 2 is heavier is effectively prevented, the limit block 10 is firmly embedded in the limit groove 9 through the arrangement of the limit block 10 and the limit groove 9, the lamp shell 1 and the rear cover 3 are tightly connected together, so that the sealing effect is good, and the phenomenon that external rainwater enters the lamp shell 1 to damage internal parts is effectively, inside and the outside air exchange of headlight are realized through the breather pipe 19 that sets up, balanced headlight inside air pressure, and inside the circulation of air, inside the breather pipe 19 can take the air to lamp body 1, drives the circulation of air of lamp body 1 department, and the prevention headlight is hazed to effectual dust that has prevented under the effect of dust screen gets into the inside phenomenon of headlight and takes place.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An automobile LED lamp module with an anti-fog function comprises a lamp shell (1) and is characterized in that a lampshade (2) is arranged on one side of the lamp shell (1), a rear cover (3) is arranged on the other side of the lamp shell (1), an anti-fog mechanism (5) is arranged on the back of the rear cover (3), a circuit board (8) is arranged in an inner cavity of the lamp shell (1), an LED lamp is arranged on the side wall of the circuit board (8), and a vent pipe (19) is arranged on one side of the lamp shell (1);
antifog mechanism (5) are including set casing (13), set casing (13) inner chamber is provided with air heater (14), air heater (14) one side is provided with out fan housing (15), it is provided with out tuber pipe (17) to go out fan housing (15) air outlet department, go out tuber pipe (17) and extend to lamp body (1) inner chamber and run through circuit board (8).
2. The automobile LED lamp module with the anti-fog function according to claim 1, wherein two guide plates (11) are arranged on the inner wall of the bottom of the inner cavity of the lampshade (2), the two guide plates (11) are arranged in a reverse inclined manner, and a through hole (12) is arranged at the lowest position of the two guide plates (11).
3. The automobile LED lamp module with the anti-fog function according to claim 1, wherein a fixing plate (6) is arranged on the periphery of one side, close to the rear cover (3), of the lamp housing (1), the fixing plate (6) is fixedly connected with the rear cover (3) through a bolt, a limiting groove (9) is formed in one side, located on the rear cover (3), of the lamp housing (1), a limiting block (10) is arranged on one side, opposite to the limiting groove (9), of the rear cover (3), and the size of the limiting block (10) is matched with that of the limiting groove (9).
4. The automobile LED lamp module with the anti-fog function according to claim 1, wherein a fixing frame (7) is arranged on one side of the fixing shell (13) connected with the rear cover (3), and the fixing frame (7) is fixedly connected with the rear cover (3) through a bolt.
5. The automobile LED lamp module with the anti-fog function according to claim 1, wherein two oppositely distributed mounting plates (4) are arranged on one side of the rear cover (3) away from the lamp housing (1), the mounting plates (4) are of an L-shaped structure, and threaded holes are formed in the mounting plates (4).
6. The automobile LED lamp module with the anti-fog function according to claim 1, wherein the vent pipe (19) is of an L-shaped structure, and an inner cavity of the vent pipe (19) at one end outside the lamp housing (1) is provided with a dust screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020440480.4U CN212029389U (en) | 2020-03-31 | 2020-03-31 | Automobile LED lamp module with anti-fog function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020440480.4U CN212029389U (en) | 2020-03-31 | 2020-03-31 | Automobile LED lamp module with anti-fog function |
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| Publication Number | Publication Date |
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| CN212029389U true CN212029389U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020440480.4U Active CN212029389U (en) | 2020-03-31 | 2020-03-31 | Automobile LED lamp module with anti-fog function |
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| CN (1) | CN212029389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992574A (en) * | 2022-06-06 | 2022-09-02 | 江苏文光车辆附件有限公司 | Air outlet structure for reducing fogging inside automobile lamp |
-
2020
- 2020-03-31 CN CN202020440480.4U patent/CN212029389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992574A (en) * | 2022-06-06 | 2022-09-02 | 江苏文光车辆附件有限公司 | Air outlet structure for reducing fogging inside automobile lamp |
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