CN204213786U - A kind of automobile cowl lamp of waterproof durable - Google Patents
A kind of automobile cowl lamp of waterproof durable Download PDFInfo
- Publication number
- CN204213786U CN204213786U CN201420621908.XU CN201420621908U CN204213786U CN 204213786 U CN204213786 U CN 204213786U CN 201420621908 U CN201420621908 U CN 201420621908U CN 204213786 U CN204213786 U CN 204213786U
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- CN
- China
- Prior art keywords
- sealing ring
- housing
- step block
- face
- stepped recesses
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- 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 discloses a kind of automobile cowl lamp of waterproof durable, comprise housing, base plate and the LED bulb assembly be installed in housing, in housing, substrate is housed, LED bulb assembly is arranged on substrate, housing is installed on base plate side, base plate opposite side is provided with installation portion, housing exterior walls is also covered with case cover, sealing ring is provided with between case cover and housing exterior walls, one end outer wall that housing is connected with base plate is provided with outstanding step block, case cover inwall offers the stepped recesses with step block adaptation, sealing ring is between step block and stepped recesses, step block is provided with installation fin towards the end face of stepped recesses, sealing ring side is inserted in the tip of installing fin, the sealing ring other end is installed in the annular seal space of stepped recesses.The utility model structure is simple, good seal performance, have the advantage that waterproof is antifog, brightness good, the life-span is long.
Description
Technical field
The utility model belongs to technical field of automobile, especially a kind of automobile cowl lamp of waterproof durable.
Background technology
Automobile lamp of the prior art, generally include housing, base plate and be installed on the LED of enclosure interior, housing is built with substrate, and LED bulb is arranged on substrate, however due to the installation sealing property of housing of the prior art and base plate not good, rainy day or when running into the situation of carwash by water wash, steam easily enters in housing, causes lamp failures, or steam is attached in inner walls and forms fog in housing, reduce the light perspectives degree of housing, reduce the lightness of car light.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of automobile cowl lamp of waterproof durable, and the housing good leak tightness of this automobile cowl lamp, has waterproof effect, long service life.
To achieve these goals, the technical solution adopted in the utility model is: a kind of automobile cowl lamp of waterproof durable, comprise housing, base plate and the LED bulb assembly be installed in housing, in housing, substrate is housed, LED bulb assembly is arranged on substrate, housing is installed on base plate side, base plate opposite side is provided with installation portion, it is characterized in that: described housing exterior walls is also covered with case cover, sealing ring is provided with between case cover and housing exterior walls, one end outer wall that described housing is connected with base plate is provided with outstanding step block, described case cover inwall offers the stepped recesses with step block adaptation, described sealing ring is between step block and stepped recesses, described step block is provided with installation fin towards the end face of stepped recesses, described sealing ring side is inserted in the tip of installing fin, the sealing ring other end is installed in the annular seal space of stepped recesses.
In said structure, this automobile cowl lamp has established one deck case cover at housing exterior walls cover, and sealed by sealing ring between housing exterior walls and case cover, prevent its inner inlet, solve in prior art simultaneously and be heated and produce fog because steam enters enclosure interior and reduce the problem of brightness; This exterior seal ring is fixed on to be installed on fin, and sound construction not easily gets loose, and the life-span is lasting.
As further setting of the present utility model, the tip of described installation fin is provided with tapered barb, and described tapered barb is embedded in sealing ring.
In said structure, tapered barb on fin is installed sealing ring is held trend, make its mounting structure close and firm more.
As further setting of the present utility model, described step block comprises two end faces in vertical relation, first end face of step block is parallel with installation end face substrate being provided with LED bulb assembly, second end face of step block is vertical with the installation end face of substrate, and the first end face of described step block is connected with two inner wall sealings of stepped recesses respectively by sealing ring with on the second end face.
In said structure, install two sealing rings between housing and case cover, when one of them lost efficacy, another sealing ring still can play sealing function, increases the service life.
As further setting of the present utility model, described sealing ring cross section is equilateral triangle structure, described leg-of-mutton drift angle is chamfering structure, described installation fin is along the insertion of sealing ring center line and the tip of installation fin is positioned at sealing ring central point, and the inwall of described stepped recesses is provided with the v-seal chamber with sealing ring summit adaptation.
In said structure, the vibrational power flow that the triangular structure of sealing ring and installation fin overlap with sealing ring center line can ensure that sealing circle mounting structure is more stable, ensure that installing fin can make sealing ring can not occur one-sided crack because of unbalance stress when inserting in sealing ring, causes sealing ring to lose efficacy simultaneously.
As further setting of the present utility model, the cross section of described housing and case cover is hemispherical configuration.
In said structure, both are semiglobe in cross section, have good symmetry and stability.
Adopt such scheme, the utility model structure is simple, good seal performance, there is the advantage that waterproof is antifog, brightness good, the life-span is long.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model specific embodiment surface structure schematic diagram;
Accompanying drawing 2 is the utility model specific embodiment structure sectional view;
Accompanying drawing 3 is the enlarged drawing of A in the utility model specific embodiment accompanying drawing 2;
Housing 1, base plate 2, LED bulb assembly 3, substrate 11, step block 4, first end face 41, second end face 42, case cover 5, stepped recesses 51, sealing ring 6, installation fin 7, tapered barb 71.
Detailed description of the invention
Specific embodiment of the utility model is the automobile cowl lamp of waterproof durable as Figure 1-3, comprise housing 1, base plate 2 and the LED bulb assembly be installed in housing, substrate 11 is housed in housing 1, LED bulb assembly is installed on the substrate 11, housing 1 is installed on base plate 2 side, base plate 2 opposite side is provided with installation portion, housing 1 outer wall is also covered with case cover 5, sealing ring 6 is provided with between case cover 5 and housing 1 outer wall, one end outer wall that housing 1 is connected with base plate 2 is provided with outstanding step block 4, case cover 5 inwall offers the stepped recesses 51 with step block 4 adaptation, sealing ring 6 is between step block 4 and stepped recesses 51, step block 4 is provided with installation fin 7 towards the end face of stepped recesses 51, sealing ring 6 side is inserted in the tip of installing fin 7, sealing ring 6 other end is installed in the annular seal space of stepped recesses 51.This automobile cowl lamp has established one deck case cover 5 at housing 1 outer wall cover, and sealed by sealing ring 6 between housing 1 outer wall and case cover 5, prevent its inner inlet, solve in prior art simultaneously and be heated and produce fog because steam enters housing 1 inside and reduce the problem of brightness; This exterior seal ring 6 is fixed on to be installed on fin 7, and sound construction not easily gets loose, and the life-span is lasting.
The tip of above-mentioned installation fin 7 is provided with tapered barb 71, and tapered barb 71 is embedded in sealing ring 6.The tapered barb 71 pairs of sealing rings 6 installed on fin 7 are held trend, make its mounting structure close and firm more.
Above-mentioned step block 4 comprises two end faces in vertical relation, first end face 41 of step block 4 is parallel with installation end face substrate 11 being provided with LED bulb assembly, second end face 42 of step block 4 is vertical with the installation end face of substrate 11, and the first end face 41 of step block 4 is connected with two inner wall sealings of stepped recesses 51 respectively by sealing ring 6 with on the second end face 42.Install two sealing rings 6 between housing 1 and case cover 5, when one of them lost efficacy, another sealing ring 6 still can play sealing function, increases the service life.
Above-mentioned sealing ring 6 cross section is equilateral triangle structure, leg-of-mutton 3 drift angles are chamfering structure, installation fin 7 is along the insertion of sealing ring 6 center line and the tip of installation fin 7 is positioned at sealing ring 6 central point, and the inwall of stepped recesses 51 is provided with the v-seal chamber with sealing ring 6 summit adaptation.The vibrational power flow that the triangular structure of sealing ring 6 and installation fin 7 overlap with sealing ring 6 center line can ensure that sealing circle 6 mounting structure is more stable, ensure that installing fin 7 can make sealing ring 6 can not occur one-sided crack because of unbalance stress when inserting in sealing ring 6, causes sealing ring 6 to lose efficacy simultaneously.
The cross section of above-mentioned housing 1 and case cover 5 is hemispherical configuration.Both cross sections above-mentioned are semiglobe, have good symmetry and stability.
The utility model structure is simple, good seal performance, have the advantage that waterproof is antifog, brightness good, the life-span is long.The utility model is not limited to above-mentioned detailed description of the invention; persons skilled in the art are content disclosed in the utility model; other multiple detailed description of the invention can be adopted to implement of the present utility model; or every employing project organization of the present utility model and thinking; do simple change or change, all fall into protection domain of the present utility model.
Claims (5)
1. the automobile cowl lamp of a waterproof durable, comprise housing, base plate and the LED bulb assembly be installed in housing, in housing, substrate is housed, LED bulb assembly is arranged on substrate, housing is installed on base plate side, base plate opposite side is provided with installation portion, it is characterized in that: described housing exterior walls is also covered with case cover, sealing ring is provided with between case cover and housing exterior walls, one end outer wall that described housing is connected with base plate is provided with outstanding step block, described case cover inwall offers the stepped recesses with step block adaptation, described sealing ring is between step block and stepped recesses, described step block is provided with installation fin towards the end face of stepped recesses, described sealing ring side is inserted in the tip of installing fin, the sealing ring other end is installed in the annular seal space of stepped recesses.
2. the automobile cowl lamp of waterproof durable according to claim 1, is characterized in that: the tip of described installation fin is provided with tapered barb, and described tapered barb is embedded in sealing ring.
3. the automobile cowl lamp of waterproof durable according to claim 1 and 2, it is characterized in that: described step block comprises two end faces in vertical relation, first end face of step block is parallel with installation end face substrate being provided with LED bulb assembly, second end face of step block is vertical with the installation end face of substrate, and the first end face of described step block is connected with two inner wall sealings of stepped recesses respectively by sealing ring with on the second end face.
4. the automobile cowl lamp of waterproof durable according to claim 1 and 2, it is characterized in that: described sealing ring cross section is equilateral triangle structure, described leg-of-mutton drift angle is chamfering structure, described installation fin is along the insertion of sealing ring center line and the tip of installation fin is positioned at sealing ring central point, and the inwall of described stepped recesses is provided with the v-seal chamber with sealing ring summit adaptation.
5. the automobile cowl lamp of waterproof durable according to claim 4, is characterized in that: the cross section of described housing and case cover is hemispherical configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621908.XU CN204213786U (en) | 2014-10-24 | 2014-10-24 | A kind of automobile cowl lamp of waterproof durable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621908.XU CN204213786U (en) | 2014-10-24 | 2014-10-24 | A kind of automobile cowl lamp of waterproof durable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213786U true CN204213786U (en) | 2015-03-18 |
Family
ID=52982454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621908.XU Expired - Fee Related CN204213786U (en) | 2014-10-24 | 2014-10-24 | A kind of automobile cowl lamp of waterproof durable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822976A (en) * | 2016-05-23 | 2016-08-03 | 浙江金业汽车部件有限公司 | Vehicle rear combined lamp |
| CN106094340A (en) * | 2016-08-19 | 2016-11-09 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display |
-
2014
- 2014-10-24 CN CN201420621908.XU patent/CN204213786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822976A (en) * | 2016-05-23 | 2016-08-03 | 浙江金业汽车部件有限公司 | Vehicle rear combined lamp |
| CN106094340A (en) * | 2016-08-19 | 2016-11-09 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171024 |