CN205227246U - Ventilation mechanism of automobile lamp - Google Patents
Ventilation mechanism of automobile lamp Download PDFInfo
- Publication number
- CN205227246U CN205227246U CN201521103320.6U CN201521103320U CN205227246U CN 205227246 U CN205227246 U CN 205227246U CN 201521103320 U CN201521103320 U CN 201521103320U CN 205227246 U CN205227246 U CN 205227246U
- Authority
- CN
- China
- Prior art keywords
- protection muscle
- ventilative
- car light
- checkpost
- muscle
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a ventilation mechanism of automobile lamp, including car light dustproof cap and ventilative checkpost, be equipped with radial recess on the car light dustproof cap, the position that the lower lateral wall of recess is close to the bottom is equipped with the through -hole, the one end of ventilative checkpost is equipped with the trip, ventilative checkpost is just fixed through the lock of trip through -hole in inserting the recess of car light dustproof cap mutually, be equipped with middle part protection muscle along length direction in the one side of ventilative checkpost, extending a plurality of first protection muscle to both sides on the middle part protection muscle, still being equipped with second protection muscle between two adjacent first protection muscle of homonymy, the one end of second protection muscle flushes with the border of ventilative checkpost mutually. The utility model discloses a ventilative checkpost of labyrinth structure and the effect of the double sealing of shield have played following technological effect: it is first, solved the poor two major difficult problems of the dustproof effect of original ventilative structural waterproof, the cost problem that adoption high performance ventilated membrane brought has been solved to the second.
Description
Technical field
The utility model relates to a kind of ventilating mechanism of car light.
Background technology
At present, existing car light ventilating mechanism adopt always traditional ventilating cover mechanism or permeability cell mechanism unalterable.Particularly automobile front uses original ventilating mechanism to have great limitation, and water proofing property, the anti-dust performance of this ventilating mechanism are poor, easily produces water suction, enters the phenomenons such as dust in the use procedure of car light.In order to solve above technological deficiency, also have a lot of people to do a lot of effort for this, mode best is at present exactly the ventilated membrane adopting high cost, but the price of this ventilated membrane, the 5-6 being gas permeable plain film doubly, uses this ventilated membrane, can improve cost significantly.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of ventilating mechanism of car light, and the water proof and dust proof performance of this mechanism is better, and structure is compacter, and it is convenient to manufacture.
To achieve these goals, the utility model have employed following technical scheme:
A kind of ventilating mechanism of car light, comprise car light dust cap and ventilative clamp, described car light dust cap is provided with radial groove, the lower wall of described groove is provided with through hole near the position of bottom, one end of described ventilative clamp is provided with snap fit, described ventilative clamp inserts in the groove of car light dust cap, and fixed by the fastening of snap fit through hole, the one side of described ventilative clamp is provided with along its length middle part protection muscle, described middle part protection muscle extends multiple first protection muscle to both sides, the second protection muscle is also provided with between adjacent two the first protection muscle of homonymy, second protection one end of muscle and the edge of ventilative clamp flush.
Preferably: described first protection muscle tilts to the one end away from snap fit away from one end of middle part protection muscle, described second protection muscle also tilts to the one end away from snap fit near one end of middle part protection muscle.
Preferably: the lower wall of the groove of described car light dust cap also offers locating notch, the another side of described ventilative clamp is provided with positioning convex strip, and described positioning convex strip snaps in locating notch.
The utility model, by the ventilative clamp of maze-type structure and the dual sealing functions of dust cap, serves following technique effect: the first, solves two hang-ups of original ventilating structure water proof and dust proof weak effect; The second, solve the Cost Problems adopting high-performance ventilated membrane to bring; 3rd, reduce the use of the material of light fixture own, simplify the complex structure degree of light fixture itself; Eliminate the parts that independent ventilating structure is used, be conducive to cost control.
Accompanying drawing explanation
Fig. 1 is assembly structure schematic diagram of the present utility model.
Fig. 2 is dust cap structural representation of the present utility model.
Fig. 3 is ventilative clamp structures schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
As Fig. 1, the ventilating mechanism of a kind of car light shown in Fig. 2 and Fig. 3, comprise car light dust cap 1 and ventilative clamp 2, described car light dust cap 1 is provided with radial groove 11, the lower wall of described groove 11 is provided with through hole 13 near the position of bottom, one end of described ventilative clamp 2 is provided with snap fit 21, described ventilative clamp 2 inserts in the groove 11 of car light dust cap 1, and fixed by the fastening of snap fit 21 through hole 13, the one side of described ventilative clamp 2 is provided with along its length middle part protection muscle 23, described middle part protection muscle 23 extends multiple first protection muscle 22 to both sides, the second protection muscle 24 is also provided with between adjacent two the first protection muscle 22 of homonymy, second protection one end of muscle 24 and the edge of ventilative clamp 2 flush.
Described first protection muscle 22 tilts to the one end away from snap fit 21 away from one end of middle part protection muscle 23, and described second protection muscle 24 also tilts to the one end away from snap fit 21 near one end of middle part protection muscle 23.
The lower wall of the groove 11 of described car light dust cap 1 also offers locating notch 12, and the another side of described ventilative clamp 2 is provided with positioning convex strip, and described positioning convex strip snaps in locating notch 12.
The utility model adopts this mazy waterproof construction not have direct passage, dust in air and rainwater not easily enter lamp interior, ventilative clamp structures as shown in Figure 3, no matter dust in air or rainwater enter light fixture from which direction, all can be blocked in outside lamp body by the protection muscle of this labyrinth type waterproof and breathable structure.
This labyrinth type ventilating structure mainly adds the labyrinth protection muscle that blocks dust enters and cover plate outside original ventilating structure, this cover plate and original ventilating cover constitute dual-seal, this ventilating structure can not use ventilative sponge, therefore permeability is greatly improved, because air is flowing, it can not be subject to labyrinth type ventilating structure protection muscle and stop.In water resistance test, because cross-ventilation does not affect, water suction phenomenon can not be caused, and mazy protection muscle also can protect light fixture, can not cause into water phenomenon.In anti-dust performance test, dual-seal that cover plate and original ventilating cover are formed also duplicate protection light fixture can enter dust.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. the ventilating mechanism of a car light, it is characterized in that: comprise car light dust cap (1) and ventilative clamp (2), described car light dust cap (1) is provided with radial groove (11), the lower wall of described groove (11) is provided with through hole (13) near the position of bottom, one end of described ventilative clamp (2) is provided with snap fit (21), described ventilative clamp (2) is inserted in the groove (11) of car light dust cap (1), and fixed by the fastening of snap fit (21) through hole (13), the one side of described ventilative clamp (2) is provided with along its length middle part protection muscle (23), described middle part protection muscle (23) is extended multiple first protection muscle (22) to both sides, the second protection muscle (24) is also provided with between adjacent two first protection muscle (22) of homonymy, one end of second protection muscle (24) and the edge of ventilative clamp (2) flush.
2. the ventilating mechanism of a kind of car light according to claim 1, it is characterized in that: described first protection muscle (22) is tilted to the one end away from snap fit (21) away from the one end at middle part protection muscle (23), described second protection muscle (24) is also tilted to the one end away from snap fit (21) near the one end at middle part protection muscle (23).
3. the ventilating mechanism of a kind of car light according to claim 1, it is characterized in that: the lower wall of the groove (11) of described car light dust cap (1) also offers locating notch (12), the another side of described ventilative clamp (2) is provided with positioning convex strip, and described positioning convex strip snaps in locating notch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103320.6U CN205227246U (en) | 2015-12-25 | 2015-12-25 | Ventilation mechanism of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103320.6U CN205227246U (en) | 2015-12-25 | 2015-12-25 | Ventilation mechanism of automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205227246U true CN205227246U (en) | 2016-05-11 |
Family
ID=55902309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103320.6U Active CN205227246U (en) | 2015-12-25 | 2015-12-25 | Ventilation mechanism of automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205227246U (en) |
-
2015
- 2015-12-25 CN CN201521103320.6U patent/CN205227246U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205610766U (en) | Outdoor waterproof camera shell of waterproof gas permeability | |
| CN205227246U (en) | Ventilation mechanism of automobile lamp | |
| CN201953139U (en) | Mosquito-prevention and ventilation tent | |
| CN202214869U (en) | Water-proof sealing rubber strip for unit curtain wall | |
| CN204955553U (en) | Waterproof flexible surface fabric | |
| CN204266427U (en) | Curtain wall compound ventilation air-changing device | |
| CN205422239U (en) | Padlock is with rain -proof water box | |
| CN204571011U (en) | A kind of modular wall plated construction being convenient to log cabin Fast Installation | |
| CN204174637U (en) | There is the underground space top board structure of daylighting function | |
| CN202256437U (en) | Ventilating waterproof structure on side face of electricity meter box body | |
| CN201460648U (en) | Ventilating sound-proofing peeking-prevention security door of laboratory room | |
| CN205943472U (en) | Waterproof dustproof ventilative escutcheon | |
| CN202253530U (en) | Ventilation mechanism of automobile lamp | |
| CN203632017U (en) | Dustproof mobile distribution box | |
| CN204936372U (en) | A kind of novel antibacterial fabric | |
| CN205421732U (en) | Waterproof ventilative tile | |
| CN200996703Y (en) | Ventilating cap | |
| CN204552475U (en) | A kind of energy-saving heat preserving door and window | |
| CN203572080U (en) | Flat plate collector | |
| CN202299166U (en) | Skylight | |
| CN208267144U (en) | A kind of ventilation sound-insulating structure | |
| CN206067916U (en) | A kind of lodging vehicle roof | |
| CN201649995U (en) | Connecting structure of window frame and sash outer lower side of air-tight sliding window with invisible screen | |
| CN207812698U (en) | A kind of flame retardant plastics anti-seep water building panel | |
| CN201766298U (en) | Box-type substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |