CN102494319B - Automobile lamp casing structure with replaceable desiccant bag - Google Patents
Automobile lamp casing structure with replaceable desiccant bag Download PDFInfo
- Publication number
- CN102494319B CN102494319B CN2011103850362A CN201110385036A CN102494319B CN 102494319 B CN102494319 B CN 102494319B CN 2011103850362 A CN2011103850362 A CN 2011103850362A CN 201110385036 A CN201110385036 A CN 201110385036A CN 102494319 B CN102494319 B CN 102494319B
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- CN
- China
- Prior art keywords
- flange ring
- automobile lamp
- inward flange
- ring
- inner cap
- 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.)
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- 239000002274 desiccant Substances 0.000 title abstract 6
- 238000007789 sealing Methods 0.000 claims description 14
- 241000258971 Brachiopoda Species 0.000 claims description 10
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0064—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with provision for maintenance, e.g. changing the light bulb
- B60Q1/007—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with provision for maintenance, e.g. changing the light bulb via a removable cap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an automobile lamp casing structure with a replaceable desiccant bag. Desiccant is arranged in a casing of the automobile lamp and especially arranged in a connecting cover of the casing of the automobile lamp. The thought of the method is to govern water vapor to solve the problem of the water vapor condensation in the automobile lamp, the water vapor in the automobile lamp is directly adsorbed by the desiccant, and the problem of the water vapor in the automobile lamp is completely solved. The traditional thought is to prevent steam from entering the casing of the automobile lamp or discharge the steam out of the casing of the automobile lamp so that the problem of the water vapor in the automobile lamp can not be completely solved. The automobile lamp casing structure with the replaceable desiccant bag is easy to install and dismount, capable of facilitating replacement of the desiccant bag during after-sales maintenance, low in manufacture cost and after-sales warranty cost, and applicable to most of semi-closed automobile lamps of the automobile.
Description
Technical field
The invention belongs to the car light technology, be specifically related to prevent in a kind of car light the technology of condensation vapor.
Background technology
At present, automobile lamp is the interior condensation vapor problem that exists of headlamp particularly, is long-term existence problem on the Chinese market.Under the situation that headlamp moulding and structure have been finalized the design, present main solution is that the inner surface at the headlamp lens is coated with antifog lacquer.And use antifog lacquer to need special manufacturing process and special manufactured materials, thereby cost is very high.And use antifog lacquer scheme one year warranty period only itself, after quality guarantee period, owing to the reason of manufacturing process can't be keeped in repair light fixture, the light fixture that can only more renew again, thus cause the maintenance cost also very high.The thinking that Chinese patent application 2005100280821.1 and disclosed technology such as 201020537421.5 solve the car light problem is the air scavenge of heating when car light is used; They can not effectively solve condensation vapor problem in the car light.And existing car light waterproof problem all to be anti-sealings enter the thinking in the car light, how to solve condensation vapor problem in the car light, still both not permanently effective now, cost is low technology again.
Summary of the invention
The object of the present invention is to provide a kind of method of eliminating condensation vapor in the automobile lamp, and the automobile lamp shell structure that is provided with replaceable drier bag, address the above problem effectively.
The method that realizes the interior condensation vapor of elimination automobile lamp of one of the object of the invention is: it is that drier is being arranged in the housing of automobile lamp.
It is that drier is arranged in the connection cover of housing of automobile lamp.
Realize two the automobile lamp shell structure that is provided with replaceable drier bag of the object of the invention: it comprises lamp body, it is characterized in that offering on the lamp body connecting hole, connecting hole and bonnet are tightly connected, and on the lamp body inwall on connecting hole side or bonnet inboard is provided with the drier bag.
Connect peritreme and be provided with flanged ring, seal between flanged ring and the bonnet.
Bonnet comprises cover plate, side edge thereof is provided with the outward flange ring, also is provided with the inward flange ring on the cover plate, is closure gasket groove between outward flange ring and the inward flange ring, the inward flange ring is provided with the draw-in groove that is connected with connecting hole, and drier is packaged in inward flange ring and the inboard space that constitutes of cover plate.
Be connected with inner cap in the described bonnet, inner cap is connected with the inward flange ring, and drier is packaged in inner cap and inward flange ring, the inboard space that constitutes of cover plate, offers passage on the inner cap cover plate.
Inward flange ring inwall is provided with fixture block, and fixture block is connected with hole clipping on the inner cap tegmental wall.
Inward flange ring inwall is provided with the axial limiting piece, and the inner cap tegmental wall is provided with the stopper slot that is connected with the axial limiting piece.
Described draw-in groove comprises the axially open that inward flange ring end face is established, the link slot that inward flange ring wall upper edge circumference is offered, and link slot communicates with the axially open that inward flange ring end face is established; The flanged ring inwall of the inwall of connecting hole or connecting hole is provided with contiguous block.
Outward flange ring end is provided with sealing ring auxiliary tank is installed, and is provided with sealing ring in the closure gasket groove, and the flanged ring that peritreme establishes that is connected of sealing ring and lamp body compresses sealing.
The thinking of the condensation vapor problem of the present invention in solving car light is the improvement to steam, directly is that the steam in the car light is adsorbed by drier, thoroughly solves the steam problem in the car light.And the thinking of transmission is to prevent that carbonated drink from entering or get rid of in the lamp body, and it all can not thoroughly solve the steam problem in the car light.It is easy to install, dismounting, is convenient to the after-sales service maintenance and changes drier; Low cost of manufacture, warranty charges is few after sale; Transplantability is strong, can be applicable to the semi-enclosed car light of most automobiles; Particularly in the headlamp.
Description of drawings
Fig. 1 automobile lamp shell structure of the present invention equivalent schematic.
Fig. 2 Figure 1B-B cross-sectional schematic.
Fig. 3 automobile lamp housing connecting hole structural representation.
Fig. 4 bonnet and inner cap structure exploded perspective view.
Fig. 5 bonnet and inner cap structure cross-sectional schematic.
Fig. 6 rear cover structure schematic diagram I.
Fig. 7 rear cover structure schematic diagram II.
Fig. 8 inner cap schematic diagram.
The specific embodiment
As shown in Figure 3, the planform of lamp body 500 designs according to car light, and it can be the headlamp housing, also can be the housing of rear taillight; Here only show that the car light rear portion connects the structural representation of bonnet.Offer connecting hole 502 on the lamp body 500, it makes this place communicate with the head lamp body intracoelomic cavity.Connecting hole 502 edges are provided with flanged ring 503, and the inwall of the inwall of connecting hole 502 or flanged ring 503 is provided with contiguous block 501, contiguous block 501 circumferentially, the distribution of contiguous block 501 can be in same radial section, also can adopt spiral distribution.
The connecting hole 502 places connection of lamp body 500 is sealed with bonnet 100, as shown in Figure 1, 2.The cover plate 106 of bonnet 100 is provided with 12 lugs 101 along circumference, so that handgrip is held its assembling and dismounting on the headlamp lamp housing.
Be connected with inner cap 200 on the bonnet 100, be provided with drying machine bag 400 between bonnet 100 and the inner cap 200, shown in Fig. 4,5.
Shown in Fig. 4,6, draw-in groove 102 comprises the axially open 109 that inward flange ring end face is established, the link slot 110 that inward flange ring wall upper edge circumference is offered, and link slot 110 communicates with the axially open that inward flange ring end face is established.
Draw-in groove 102 is along the axial distribution of inward flange ring 108, and is corresponding with the contiguous block 501 on the lamp body 500.When in the same radial section of being distributed in of contiguous block 501, link slot 110 also is distributed in the corresponding same radial section; When contiguous block 501 adopted spiral distribution, link slot 110 also adopted spiral distribution.Spiral distribution makes link slot 110 more firm when being connected with contiguous block 501, should not become flexible.
Shown in Fig. 4,6, inward flange ring 108 inwalls are provided with axial limiting piece 104, inward flange ring 108 inwalls are parallel in the present embodiment is provided with two axial limiting pieces 104, and inward flange ring 108 inwalls are provided with fixture block 103, and fixture block 103 has 3 along the circle distribution of inward flange ring 108 inwalls in the present embodiment.
Shown in Fig. 4,7, outward flange ring 107 ends are provided with sealing ring auxiliary tank 111 are installed, and flanged ring 107 ends, present embodiment China and foreign countries are provided with 6 sealing rings along the circle spacing auxiliary tank 111 is installed.
During use, be in the closure gasket groove 105 between the existing outward flange ring 107 that sealing ring 300 is arranged on bonnet and the inward flange ring 108, will change in the spaces of inward flange ring 108 that drier is placed on bonnet and cover plate 106 inboard formations; Inner cap tegmental wall 205 with inner cap 200 is connected with the inward flange ring 108 of bonnet then, the stopper slot 201 that is inner cap tegmental wall 205 is connected with the axial limiting piece 104 of bonnet inward flange ring 108 inwalls, the hole clipping 202 on the inner cap tegmental wall 205 and fixture block 103 clampings on bonnet inward flange ring 108 inwalls.
Again the draw-in groove 102 on the bonnet bonnet inward flange ring 108 and the inwall of the connecting hole 502 of lamp body 500 or the inwall of flanged ring 503 are provided with contiguous block 501 clampings, at this moment, the sealing ring 300 in the outward flange ring 107 of the end face of the flanged ring 503 at connecting hole 502 edges of lamp body 500 and bonnet and the closure gasket groove between the inward flange ring 108 105 compresses sealing (as shown in Figure 2).
Claims (6)
1. the automobile lamp shell structure of a replaceable drier bag, it comprises lamp body, it is characterized in that offering on the lamp body connecting hole, connecting hole and bonnet are tightly connected, bonnet comprises cover plate, and side edge thereof is provided with the outward flange ring, also is provided with the inward flange ring on the cover plate, be closure gasket groove between outward flange ring and the inward flange ring, the inward flange ring is provided with the draw-in groove that is connected with connecting hole; Be connected with inner cap in the bonnet, inner cap is connected with the inward flange ring, and drier is packaged in inner cap and inward flange ring, the inboard space that constitutes of cover plate, offers passage on the inner cap cover plate.
2. the automobile lamp shell structure of replaceable drier bag according to claim 1 is characterized in that connecting peritreme and is provided with flanged ring, seals between flanged ring and the bonnet.
3. the automobile lamp shell structure of replaceable drier bag according to claim 1 is characterized in that inward flange ring inwall is provided with fixture block, and fixture block is connected with hole clipping on the inner cap tegmental wall.
4. the automobile lamp shell structure of replaceable drier bag according to claim 1 is characterized in that inward flange ring inwall is provided with the axial limiting piece, and the inner cap tegmental wall is provided with the stopper slot that is connected with the axial limiting piece.
5. the automobile lamp shell structure of replaceable drier bag according to claim 1, it is characterized in that described draw-in groove comprises the axially open that inward flange ring end face is established, the link slot that inward flange ring wall upper edge circumference is offered, link slot communicates with the axially open that inward flange ring end face is established; The flanged ring inwall of the inwall of connecting hole or connecting hole is provided with contiguous block.
6. the automobile lamp shell structure of replaceable drier bag according to claim 1, it is characterized in that outward flange ring end is provided with sealing ring auxiliary tank is installed, be provided with sealing ring in the closure gasket groove, the flanged ring that peritreme establishes that is connected of sealing ring and lamp body compresses sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103850362A CN102494319B (en) | 2011-11-28 | 2011-11-28 | Automobile lamp casing structure with replaceable desiccant bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103850362A CN102494319B (en) | 2011-11-28 | 2011-11-28 | Automobile lamp casing structure with replaceable desiccant bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102494319A CN102494319A (en) | 2012-06-13 |
| CN102494319B true CN102494319B (en) | 2013-08-21 |
Family
ID=46186163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103850362A Active CN102494319B (en) | 2011-11-28 | 2011-11-28 | Automobile lamp casing structure with replaceable desiccant bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494319B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024110664A1 (en) * | 2022-11-25 | 2024-05-30 | Valeo Vision | Desiccant holding means for vehicle lamp, vehicle lamp and motor vehicle |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848170A (en) * | 2014-08-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Vehicle, vehicle lamp cage and method for eliminating vapor condensation in vehicle lamp |
| CN105508952B (en) * | 2014-09-25 | 2018-11-27 | 常州星宇车灯股份有限公司 | For car headlamps hygroscopic structure |
| CN104456493A (en) * | 2014-11-19 | 2015-03-25 | 江苏文光车辆附件有限公司 | Fixing structure of drying agents for automobile lamp |
| CN104801158B (en) * | 2015-04-20 | 2017-09-08 | 上海小糸车灯有限公司 | Drying device is used in a kind of car light |
| CN105895565A (en) * | 2016-06-12 | 2016-08-24 | 京东方科技集团股份有限公司 | Wet etching equipment |
| CN107781783A (en) * | 2017-11-22 | 2018-03-09 | 上海小糸车灯有限公司 | Carry the headlamp lamp body bonnet of functions/drying |
| CN107781784A (en) * | 2017-11-22 | 2018-03-09 | 上海小糸车灯有限公司 | The headlamp lamp body bonnet of built-in drier |
| CN108626707A (en) * | 2018-04-28 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of dehumidification device based on hygroscopic material |
| CN109798487A (en) * | 2019-03-12 | 2019-05-24 | 芜湖安瑞光电有限公司 | A kind of car light being conveniently replaceable desiccant |
| CN110107864A (en) * | 2019-06-11 | 2019-08-09 | 上汽大众汽车有限公司 | The fixed structure of the replaceable moisture absorption apparatus of automobile lamp |
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| WO2011039309A1 (en) * | 2009-09-30 | 2011-04-07 | Adb Bvba | Lighting unit for lighting airfields |
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2011
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| CN2760386Y (en) * | 2004-12-23 | 2006-02-22 | 陈宝钗 | Light fixture |
| CN101701690A (en) * | 2007-05-31 | 2010-05-05 | 陈桂芳 | Lighting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024110664A1 (en) * | 2022-11-25 | 2024-05-30 | Valeo Vision | Desiccant holding means for vehicle lamp, vehicle lamp and motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102494319A (en) | 2012-06-13 |
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