CN217503544U - Automobile lamp air vent dust cap - Google Patents
Automobile lamp air vent dust cap Download PDFInfo
- Publication number
- CN217503544U CN217503544U CN202220997716.3U CN202220997716U CN217503544U CN 217503544 U CN217503544 U CN 217503544U CN 202220997716 U CN202220997716 U CN 202220997716U CN 217503544 U CN217503544 U CN 217503544U
- Authority
- CN
- China
- Prior art keywords
- lid
- automobile lamp
- air vent
- dust cap
- outer frame
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 28
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 4
- 241001465382 Physalis alkekengi Species 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an automobile lamp technical field, the utility model discloses an automobile lamp air vent shield, including the lid with set up in the bottom plate of lid bottom, lid outer wall surface is close to top department and has seted up a plurality of bleeder vent, the inside filter assembly that is provided with of lid, filter assembly includes the outer frame, outer frame inner wall both sides fixed mounting has the filter screen, it absorbs water cotton to inlay between the filter screen; the utility model discloses simple structure, when in-service use, can be with the gas outgoing in the lamps and lanterns through the bleeder vent, if there is dust or moisture when entering into the lid from the bleeder vent in, the filter screen can intercept the dust, and the cotton that absorbs water can adsorb the moisture that enters into, then can effectively avoid inside dust and moisture enter into lamps and lanterns to can prolong the life of lamps and lanterns.
Description
Technical Field
The utility model relates to a car light technical field specifically is a car light air vent shield.
Background
When the automobile lamp is used, air in the lamp can be evaporated due to heat energy generated by the automobile lamp, so that the pressure in the lamp is increased; in order to ensure the normal use of the lamp, the automobile lamp is provided with a vent hole to discharge high-pressure gas in the lamp so as to balance the air pressure inside and outside the lamp, and a dust cover needs to be arranged on the automobile lamp in order to prevent moisture and dust from entering the automobile lamp from the vent hole.
However, when the conventional automobile lamp dust cap in the market is used, the dust-proof performance and the air permeability cannot be considered, so that dust and moisture easily enter the lamp through the air holes, and the service life and the use effect of the automobile lamp are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car light air vent shield to solve traditional car light shield when using, can't compromise dustproof performance and air permeability, lead to dust and moisture to enter into lamps and lanterns from the bleeder vent easily in, influence the problem of car lamps and lanterns life and result of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car light air vent shield, include the lid with set up in the bottom plate of lid bottom, lid outer wall surface is close to top department and has seted up a plurality of bleeder vent, the inside filtering component that is provided with of lid, filtering component includes outer frame, outer frame inner wall both sides fixed mounting has the filter screen, it absorbs water cotton to inlay between the filter screen.
Preferably, the cover body is externally rotatably provided with a rotating sleeve, the surface of the inner wall of the rotating sleeve is provided with a plurality of grooves, the inner wall of the cover body is provided with a plurality of ball cavities in a penetrating manner, balls are arranged in the ball cavities in a rolling manner, and the surface of the outer wall of the outer frame is provided with a plurality of locking slotted holes.
Preferably, a waterproof cover is fixedly mounted at the top end of the cover body.
Preferably, the cover body is fixedly provided with limiting plates at two sides of the rotating sleeve.
Preferably, the top end in the cover body is provided with a boss.
Preferably, the ball chamber has a port with an inner diameter smaller than the diameter of the ball.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, when the in-service use, can be with the gas outgoing in the lamps and lanterns through the bleeder vent, if there is dust or moisture when entering into the lid from the bleeder vent in, the filter screen can intercept the dust, and the cotton that absorbs water can adsorb entering into moisture, then can effectively avoid inside dust and moisture enter into the lamps and lanterns to can prolong the life of lamps and lanterns.
Drawings
FIG. 1 is a schematic view of the whole structure of the air vent dust cap of the automobile lamp of the present invention;
FIG. 2 is a schematic view of the internal structure of the air vent dust cap of the automobile lamp of the present invention;
FIG. 3 is a schematic cross-sectional view of the rotary sleeve of the air vent dust cap of the automobile lamp of the present invention;
fig. 4 is the utility model discloses the filter assembly schematic structure of car light air vent shield.
In the figure: 10-a cover body; 11-a limiting plate; 12-air holes; 13-a ball chamber; 14-a ball bearing; 20-a bottom plate; 30-a waterproof cover; 40-a rotating sleeve; 41-groove; 50-a filter assembly; 51-an outer frame; 52-a filter screen; 53-absorbent cotton; 54-locking slot hole.
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. 1-4, the present invention provides a technical solution: the utility model provides an automobile lamp air vent shield, includes lid 10 and fixed mounting in the bottom plate 20 of lid 10 bottom, and a plurality of bleeder vent 12 has been seted up near top department to lid 10 outer wall surface, and the inside filter assembly 50 that is provided with of lid 10, filter assembly 50 include outer frame 51, and outer frame 51 is pegged graft inside lid 10, and outer frame 51 inner wall both sides fixed mounting has filter screen 52, inlays between the filter screen 52 to have absorbent cotton 53.
Further, the air in the lamp can be exhausted through the air holes 12, if dust or moisture enters the cover body 10 from the air holes, the filter screen 52 can intercept the dust, and the absorbent cotton 53 can absorb the entering moisture, so that the dust and the moisture can be effectively prevented from entering the lamp.
The outer portion of the cover 10 is rotatably mounted with a rotary sleeve 40, six grooves 41 are formed on the inner wall surface of the rotary sleeve 40, six ball cavities 13 are formed on the inner wall of the cover 10 in a penetrating manner, balls 14 are mounted inside the ball cavities 13 in a rolling manner, and six locking slot holes 54 are formed on the outer wall surface of the outer frame 51.
Furthermore, after a period of use, the filter assembly 50 can be replaced or cleaned, so as to ensure the filtering effect and the waterproof effect of the filter assembly 50, when the filter assembly 50 is disassembled, the cover 10 is disassembled from the lamp, then the rotary sleeve 40 is rotated, so that the grooves 41 on the inner wall of the rotary sleeve 40 correspond to the balls 14, so that the balls 14 lose the extrusion force on the inner wall of the rotary sleeve 40, meanwhile, the outer frame 51 loses the locking of the balls 14, so that the filter assembly 50 can be taken out, when the filter assembly 50 is installed, the filter assembly 50 is inserted into the cover 10, then the rotary sleeve 40 is rotated, so that the grooves 41 on the inner wall of the rotary sleeve 40 are staggered from the balls 14, so that the balls 14 are extruded by the inner wall of the rotary sleeve 40, so that the balls 14 are clamped into the locking groove holes 54, and the locking and the fixing of the filter assembly 50 can be realized.
Wherein, the top end fixed mounting of lid 10 has waterproof cover 30, and waterproof cover 30's design can shelter from bleeder vent 12, avoids dust and moisture directly to get into from bleeder vent 12.
Wherein, the outside of lid 10 is located swivel nut 40 both sides department fixed mounting has limiting plate 11, and the stability when swivel nut 40 is rotatory can be ensured in the design of limiting plate 11.
The top end inside the cover 10 is provided with a boss, and the inner diameter of the boss is smaller than the diameter of the outer frame 51, so that after the outer frame 51 is inserted into the cover 10, the boss can limit the outer frame 51, so that a certain cavity is left between the filter assembly 50 and the top end inside the cover 10, and the air circulation can be improved.
Wherein, the port of ball chamber 13 internal diameter is less than the diameter of ball 14, can avoid ball 14 to roll out from ball chamber 13.
The working principle is as follows: when in use, the air in the lamp can be exhausted through the air holes 12, if dust or moisture enters the cover body 10 from the air holes, the filter screen 52 can intercept the dust, the absorbent cotton 53 can absorb the moisture, the dust and the moisture can be effectively prevented from entering the lamp, when the lamp is used for a period of time, the filter assembly 50 can be replaced or cleaned, when the filter assembly 50 is disassembled, the cover body 10 is disassembled from the lamp, then the rotary sleeve 40 is rotated, the grooves 41 on the inner wall of the rotary sleeve 40 correspond to the balls 14, the balls 14 lose the extrusion force on the inner wall of the rotary sleeve 40, meanwhile, the outer frame 51 loses the locking of the balls 14, the filter assembly 50 can be taken out, when the filter assembly 50 is installed, the filter assembly 50 is firstly inserted into the cover body 10, then the rotary sleeve 40 is rotated, the grooves 41 on the inner wall of the rotary sleeve 40 are staggered with the balls 14, the balls 14 are pressed by the inner wall of the rotating sleeve 40, so that the balls 14 are locked in the locking slot 54, and the filter assembly 50 can be locked and fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a car light air vent shield, include lid (10) and set up in bottom plate (20) of lid (10) bottom, lid (10) outer wall surface is close to top department and has seted up a plurality of bleeder vent (12), lid (10) inside is provided with filtering component (50), its characterized in that: the filter assembly (50) comprises an outer frame (51), filter screens (52) are fixedly mounted on two sides of the inner wall of the outer frame (51), and absorbent cotton (53) is inlaid between the filter screens (52).
2. The automobile lamp air vent dust cap according to claim 1, characterized in that: the utility model discloses a novel cover, including lid (10), lid (10) outside rotation is installed swivel sleeve (40), a plurality of recess (41) have been seted up on swivel sleeve (40) inner wall surface, a plurality of ball cavity (13) have been seted up in lid (10) inner wall run through, ball (14) have been installed in the inside roll of ball cavity (13), a plurality of locking slotted hole (54) have been seted up on outer frame (51) outer wall surface.
3. The automobile lamp air vent dust cap according to claim 1, characterized in that: the top end of the cover body (10) is fixedly provided with a waterproof cover (30).
4. The automobile lamp air vent dust cap according to claim 1, characterized in that: limiting plates (11) are fixedly mounted at two sides of the rotating sleeve (40) outside the cover body (10).
5. The automobile lamp air vent dust cap according to claim 1, characterized in that: the top end of the inner part of the cover body (10) is provided with a boss.
6. The automobile lamp air vent dust cap according to claim 2, characterized in that: the inner diameter of the ball chamber (13) at the port is smaller than the diameter of the ball (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220997716.3U CN217503544U (en) | 2022-04-27 | 2022-04-27 | Automobile lamp air vent dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220997716.3U CN217503544U (en) | 2022-04-27 | 2022-04-27 | Automobile lamp air vent dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503544U true CN217503544U (en) | 2022-09-27 |
Family
ID=83352470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220997716.3U Expired - Fee Related CN217503544U (en) | 2022-04-27 | 2022-04-27 | Automobile lamp air vent dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503544U (en) |
-
2022
- 2022-04-27 CN CN202220997716.3U patent/CN217503544U/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: 20220927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |