CN206739137U - High permeability automobile front - Google Patents
High permeability automobile front Download PDFInfo
- Publication number
- CN206739137U CN206739137U CN201720378856.1U CN201720378856U CN206739137U CN 206739137 U CN206739137 U CN 206739137U CN 201720378856 U CN201720378856 U CN 201720378856U CN 206739137 U CN206739137 U CN 206739137U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- back casing
- lamp
- flange
- lamp socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to automobile lamp technical field, more particularly to high permeability automobile front, including lampshade, back casing, it is lamp socket inside back casing, lamp socket is provided with position lamp, long-and-short distant light, steering indicating light, lampshade back edge is connected with back casing front port, back casing front port is provided with flange forward, at flange ledge structure is formed with back casing, flange inwall contradicts with lampshade back edge outside wall surface, the step surface of ledge structure contradicts with lampshade back edge end face, flange inwall is provided with sidewall pad, medial surface of the sidewall pad close to lampshade side is provided with multiple equally distributed pits, the step surface of ledge structure is provided with heelpiece, heelpiece, sidewall pad is structure as a whole, sidewall pad upper end is provided with lug, it is cavity inside lug, lug tilts laterally, good airproof performance, foreign matter is avoided to enter, promote to improve the high permeability of car light.
Description
Technical field
The utility model belongs to automobile lamp technical field, and in particular to high permeability automobile front.
Background technology
Automobile front is installed on automotive front, is illuminated for automotive front and shows that wide, steering is reminded.Use demand will
Ask automobile front that there is high light transmittance, high light transmittance not only requires nothing more than the lampshade of automobile front using high saturating material, gone back
There is higher requirement to the sealing structure of car light.If there is in dirt or lamp product on the light fixture of car light, diffusing glass or reflective mirror
Portion's sealing structure difference cause dust, steam enter, the high permeability of car light can be made to have a greatly reduced quality, therefore, car light junction it is close
Envelope needs attention extremely.
Utility model content
Technical problem to be solved in the utility model is to be directed to drawbacks described above, there is provided high permeability automobile front, sealing
Property it is good, avoid foreign matter from entering, promote improve the high permeability of car light.
The technical scheme that the utility model solves the use of its technical problem is as follows：
High permeability automobile front, including lampshade, back casing, be lamp socket inside back casing, and lamp socket is provided with position lamp, far
Dipped headlight, steering indicating light, lampshade back edge are connected with back casing front port, and back casing front port is provided with flange forward, flange
Place forms ledge structure with back casing, and flange inwall contradicts with lampshade back edge outside wall surface, the step surface and lampshade of ledge structure
Back edge end face contradicts, and flange inwall is provided with sidewall pad, and medial surface of the sidewall pad close to lampshade side is provided with multiple be uniformly distributed
Pit, the step surface of ledge structure is provided with heelpiece, and heelpiece, sidewall pad are structure as a whole, and sidewall pad upper end is provided with lug, convex
It is cavity inside ear, lug tilts laterally.
Heelpiece, the sidewall pad of integrative-structure are formed to lampshade back edge does encapsulated sealing, in the effect of fit tolerance
Under, avoid tightly covering on sidewall pad outside lampshade back edge, formed and compress sealing, in pit while covering on sidewall pad
Air be squeezed out, pit formed sucker, tightly adsorb on lampshade, form strong sealing, sidewall pad front end
Lug is extruded while lampshade coordinates with back casing, hollow lug crimp, and lampshade is entered with back casing to joint
Row sealing, sealing function is good, can effectively avoid the intrusion of foreign matter, promotes to improve the high permeability of car light.
Further, it is provided with the inside of described lampshade back edge to the convex edge of rear projection, convex edge lateral surface and flange inwall
Face contradicts, and the step surface of convex edge end face and ledge structure contradicts, and lampshade back bead corresponding to outside convex edge supports with flange end face
Touch, bead forms ledge structure after lampshade, and back casing front end forms ledge structure, and it is close that two ledge structures cooperatively form labyrinth type
Envelope, greatly improves sealing effectiveness, so as to ensure the high permeability of car light.
Further, lampshade body corresponding to the inner side of described convex edge is provided with the connection bump being connected with back casing, connection
Projection is connected by screw with back casing corresponding position.
Further, a closed housing is formed between lampshade and lamp socket, a ventilation lumen is provided with inside lamp socket, is provided with ventilation lumen
One ventilation fan, ventilation lumen are connected by interior pipeline with closed housing, and ventilation lumen is set on interior pipeline by outer pipeline and ft connection
There is one section of drying tube, it is desiccant-filled in drying tube, ensure that the air in closed housing exchanges with outside, car light is dissipated
Heat, lampshade is avoided to haze.
Further, position lamp chamber is provided with described lamp socket correspondence position lamp, lamp socket is corresponded to and is provided with far at long-and-short distant light
Dipped beam lamp chamber, lamp socket, which corresponds to be provided with steering indicating light, turns to lamp chamber, and lamp socket rear portion is provided with wire harness and patch assembly, wire harness and grafting
Line assembly corresponds to link position lamp, long-and-short distant light, steering indicating light.
Further, described sidewall pad bonds with inside sidewalls, and heelpiece bonds with step surface.
The beneficial effects of the utility model are：Heelpiece, the sidewall pad of integrative-structure make lampshade, back casing joint be formed by force
Strong sealing, the intrusion of foreign matter can be effectively avoided, prevent external environment condition to the influence inside car light, promote to improve car light
High permeability.
Brief description of the drawings
By detailed description below in conjunction with the accompanying drawings, the foregoing and other objects, features and advantages of the utility model will
Become apparent.
Fig. 1 is the utility model lampshade and the cross section structure schematic diagram of back casing joint.
Fig. 2 is the utility model lampshade, the schematic cross-section of back casing.
Fig. 3 is the utility model sidewall pad, the structural representation of heelpiece.
Wherein：1 is lampshade, and 1.1 be convex edge, and 1.2 be connection bump, and 2 be back casing, and 2.1 be lamp socket, and 2.2 be ventilation lumen,
2.3 be interior pipeline, and 2.4 be outer pipeline, and 3 be ventilation fan, and 4 be drying tube, and 5 be flange, and 5.1 be step surface, and 6 be sidewall pad, 6.1
It is lug for pit, 6.2,7 be heelpiece.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1：Referring to figs. 1 to shown in Fig. 3, high permeability automobile front, including lampshade 1, back casing 2, back casing 2
Inside is lamp socket 2.1, and lamp socket 2.1 is provided with position lamp, long-and-short distant light, steering indicating light, position is provided with the correspondence position lamp of lamp socket 2.1
Lamp chamber, distance-light lamp chamber is provided with 2.1 corresponding long-and-short distant light of lamp socket, is provided with 2.1 corresponding steering indicating light of lamp socket and turns to lamp chamber, lamp socket
2.1 rear portion is provided with wire harness and patch assembly, and wire harness and patch assembly correspond to link position lamp, long-and-short distant light, steering indicating light,
A closed housing is formed between lampshade 1 and lamp socket 2.1, the inside of lamp socket 2.1 is provided with a ventilation lumen 2.2, changed in ventilation lumen 2.2 provided with one
Gas fan 3, ventilation fan 3 is blower fan, and ventilation lumen 2.2 is connected by interior pipeline 2.3 with closed housing 2.2, and ventilation lumen 2.2 passes through
Outer pipeline 2.4 and car light ft connection, interior pipeline 2.3 are provided with one section of drying tube 4, desiccant-filled, ventilation fan in drying tube 4
3 blast fresh air outside into closed housing, and car light is cooled, and avoid hazing inside lampshade 1, avoid the high permeability of car light
Decline, drying tube 4 dehumidifies to the air of disengaging, avoids invasion and attack of the steam to lampshade 1, extends the service life of lampshade 1, keeps away
Exempt to haze.
The back edge of lampshade 1 is connected with the front port of back casing 2, and the front port of back casing 1 is provided with flange 5 forward, turns over
Ledge structure is formed at side 5 with back casing 2, step surface 5.1, the inwall of flange 5 and the back edge outer wall of lampshade 1 are formed at ledge structure
Face contradicts, and step surface 5.1 and the back edge end face of lampshade 1 of ledge structure contradict, and the inwall of flange 5 is bonded with sidewall pad 6, side wall
Medial surface of the pad 6 close to the side of lampshade 1 is provided with multiple equally distributed arc pits 6.1, is set on the step surface of ledge structure 5.1
There is heelpiece 7, the sealing gasket that heelpiece 7, sidewall pad 6 are structure as a whole, the section of sealing gasket is L-type, and the upper end of sidewall pad 6 is provided with convex
Ear 6.2, the inside of lug 6.2 is cavity, and lug 6.2 tilts laterally, is provided with the inside of the back edge of lampshade 1 to the convex of rear projection
Along 1.1, the lateral surface of convex edge 1.1 contradicts with the internal face of flange 5, and the step surface 5.1 of the end face of convex edge 1.1 and ledge structure contradicts, convex
Contradicted along the end face of back bead and the flange 5 of lampshade 1 corresponding to 1.1 outsides, during assembling, convex edge 1.1 extrudes sidewall pad 6, side
The air in pit 6.1 on wall pad 6 is squeezed out, and sucker is formed at pit 6.1, is tightly adsorbed on lampshade, and formation has by force
The sealing of power, the end face collective effect extruding lug 6.2 of the back bead of lampshade 1 corresponding to the outside of convex edge 1.1 and flange 5 are convex
Ear 6.2 is deformed, and bubbling is formed at faying face, faying face seam crossing is sealed, and the rear bead of lampshade 1 forms Step-edge Junction
Structure, the front end of back casing 2 form ledge structure, and two ledge structures cooperatively form labyrinth sealing, greatly improve sealing effectiveness,
Sealing function is good, can effectively avoid the intrusion of foreign matter, promotes to improve the high permeability of car light.Lampshade 1 corresponding to the inner side of convex edge 1.1
Cover body be provided with the connection bump 1.2 that is connected with back casing 2, connection bump 1.2 is connected by screw with the corresponding position of back casing 2.
Embodiment 2：Referring to figs. 1 to shown in Fig. 3, high permeability automobile front, including lampshade 1, back casing 2, back casing 2
Inside is lamp socket 2.1, and lamp socket 2.1 is provided with position lamp, long-and-short distant light, steering indicating light, position is provided with the correspondence position lamp of lamp socket 2.1
Lamp chamber, distance-light lamp chamber is provided with 2.1 corresponding long-and-short distant light of lamp socket, is provided with 2.1 corresponding steering indicating light of lamp socket and turns to lamp chamber, lamp socket
2.1 rear portion is provided with wire harness and patch assembly, and wire harness and patch assembly correspond to link position lamp, long-and-short distant light, steering indicating light,
A closed housing is formed between lampshade 1 and lamp socket 2.1, the inside of lamp socket 2.1 is provided with a ventilation lumen 2.2, changed in ventilation lumen 2.2 provided with one
Gas fan 3, ventilation fan 3 is blower fan, and ventilation lumen 2.2 is connected by interior pipeline 2.3 with closed housing 2.2, and ventilation lumen 2.2 passes through
Outer pipeline 2.4 and car light ft connection, interior pipeline 2.3 are provided with one section of drying tube 4, desiccant-filled, ventilation fan in drying tube 4
3 blast fresh air outside into closed housing, and car light is cooled, lamp socket 2.1 be additionally provided with a connection closed housing with it is outer
The airway tube at the airway tube in portion, airway tube middle part one section of drying tube of connection and drying tube both ends is interior to be filled with foam, to closed chamber
The balance of air pressure is carried out in vivo, avoids hazing inside lampshade 1, avoids the high permeability of car light from declining, drying tube 4 enters to the air of disengaging
Row dehumidifying, avoids invasion and attack of the steam to lampshade 1, extends the service life of lampshade 1, avoids hazing.
The back edge of lampshade 1 is connected with the front port of back casing 2, and the front port of back casing 1 is provided with flange 5 forward, turns over
Ledge structure is formed at side 5 with back casing 2, step surface 5.1, the inwall of flange 5 and the back edge outer wall of lampshade 1 are formed at ledge structure
Face contradicts, and step surface 5.1 and the back edge end face of lampshade 1 of ledge structure contradict, and the inwall of flange 5 is bonded with sidewall pad 6, side wall
Medial surface of the pad 6 close to the side of lampshade 1 is provided with multiple equally distributed arc pits 6.1, is set on the step surface of ledge structure 5.1
There is heelpiece 7, the sealing gasket that heelpiece 7, sidewall pad 6 are structure as a whole, the section of sealing gasket is L-type, and the upper end of sidewall pad 6 is provided with convex
Ear 6.2, the inside of lug 6.2 is cavity, and lug 6.2 tilts laterally, is provided with the inside of the back edge of lampshade 1 to the convex of rear projection
Along 1.1, the lateral surface of convex edge 1.1 contradicts with the internal face of flange 5, and the step surface 5.1 of the end face of convex edge 1.1 and ledge structure contradicts, convex
Contradicted along the end face of back bead and the flange 5 of lampshade 1 corresponding to 1.1 outsides, during assembling, convex edge 1.1 extrudes sidewall pad 6, side
The air in pit 6.1 on wall pad 6 is squeezed out, and sucker is formed at pit 6.1, is tightly adsorbed on lampshade, and formation has by force
The sealing of power, the end face collective effect extruding lug 6.2 of the back bead of lampshade 1 corresponding to the outside of convex edge 1.1 and flange 5 are convex
Ear 6.2 is deformed, and bubbling is formed at faying face, faying face seam crossing is sealed, and the inner side of heelpiece 7 is provided with projection, and projection is just
Nestle up well at the internal face of convex edge 1.1, heelpiece 7 at step surface to convex edge 1.1 with sealing, and projection is to both junction ends
Sealed, the rear bead of lampshade 1 forms ledge structure, and the front end of back casing 2 forms ledge structure, and two ledge structures coordinate shape
Into labyrinth sealing, sealing effectiveness is greatly improved, sealing function is good, can effectively avoid the intrusion of foreign matter, promotes to improve car
The high permeability of lamp.The cover body of lampshade 1 is provided with the connection bump 1.2 being connected with back casing 2 corresponding to the inner side of convex edge 1.1, and connection is convex
1.2 are played to be connected by screw with the corresponding position of back casing 2.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, it is every according to any simple modification made in the technical essence of the utility model to above example, equivalent variations, fall
Enter within the scope of protection of the utility model.
Claims (6)
1. high permeability automobile front, including lampshade, back casing, back casing inside is lamp socket, and lamp socket is provided with position lamp, distance
Light lamp, steering indicating light, it is characterised in that：Lampshade back edge is connected with back casing front port, and back casing front port is provided with forward
Flange, ledge structure is formed at flange with back casing, flange inwall contradicts with lampshade back edge outside wall surface, the step of ledge structure
Face contradicts with lampshade back edge end face, and flange inwall is provided with sidewall pad, and medial surface of the sidewall pad close to lampshade side is provided with multiple
Equally distributed pit, the step surface of ledge structure are provided with heelpiece, and heelpiece, sidewall pad are structure as a whole, and sidewall pad upper end is set
There is lug, be cavity inside lug, lug tilts laterally.
2. high permeability automobile front according to claim 1, it is characterised in that：It is provided with the inside of described lampshade back edge
To the convex edge of rear projection, convex edge lateral surface contradicts with flange internal face, and the step surface of convex edge end face and ledge structure contradicts, convex edge
Lampshade back bead corresponding to outside contradicts with flange end face.
3. high permeability automobile front according to claim 2, it is characterised in that：Lampshade corresponding on the inside of described convex edge
Cover body is provided with the connection bump being connected with back casing, and connection bump is connected by screw with back casing corresponding position.
4. high permeability automobile front according to claim 1, it is characterised in that：A closed chamber is formed between lampshade and lamp socket
Body, lamp socket inside are provided with a ventilation lumen, a ventilation fan are provided with ventilation lumen, and ventilation lumen is connected by interior pipeline with closed housing,
For ventilation lumen by outer pipeline and ft connection, interior pipeline is provided with one section of drying tube, desiccant-filled in drying tube.
5. high permeability automobile front according to claim 1, it is characterised in that：Set at described lamp socket correspondence position lamp
There is position lamp chamber, lamp socket corresponds to and distance-light lamp chamber is provided with long-and-short distant light, and lamp socket, which corresponds to be provided with steering indicating light, turns to lamp chamber, lamp socket
Rear portion is provided with wire harness and patch assembly, and wire harness and patch assembly correspond to link position lamp, long-and-short distant light, steering indicating light.
6. high permeability automobile front according to claim 1, it is characterised in that：Described sidewall pad glues with inside sidewalls
Close, heelpiece bonds with step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378856.1U CN206739137U (en) | 2017-04-12 | 2017-04-12 | High permeability automobile front |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378856.1U CN206739137U (en) | 2017-04-12 | 2017-04-12 | High permeability automobile front |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739137U true CN206739137U (en) | 2017-12-12 |
Family
ID=60558878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378856.1U Expired - Fee Related CN206739137U (en) | 2017-04-12 | 2017-04-12 | High permeability automobile front |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739137U (en) |
-
2017
- 2017-04-12 CN CN201720378856.1U patent/CN206739137U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |