CN216231946U

CN216231946U - Automobile lamp with dustproof and breathable functions

Info

Publication number: CN216231946U
Application number: CN202122783399.3U
Authority: CN
Inventors: 袁斌; 周勇刚; 何文俊
Original assignee: Jiangsu Yedi Electronics Co ltd
Current assignee: Jiangsu Yedi Electronics Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-08
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of automobile lamps, in particular to an automobile lamp with dustproof and breathable functions, which comprises an automobile lamp, wherein the rear side of the top end of the automobile lamp is communicated with an air box through a connecting pipe, a fixed shaft is arranged inside the air box, a micro fan is fixedly connected at the center position of the bottom end of the fixed shaft, a filter screen is slidably connected at the top end of the inner side of the air box, the left end and the right end of the filter screen are fixedly connected with limit blocks, and the limit blocks are slidably connected with the air box, the outside dust is prevented from entering the interior of the car lamp, so that the normal use of the car lamp is ensured.

Description

Automobile lamp with dustproof and breathable functions

Technical Field

The utility model relates to the technical field of automobile lamps, in particular to an automobile lamp with a dustproof and breathable function.

Background

The automobile lamp is a traffic lamp which is arranged on an automobile for ensuring safe driving, and comprises an illuminating lamp and a signal lamp, wherein the illuminating lamp and the signal lamp are divided into two types in 1905-1912, in order to solve the problem of front road illumination, a spotlight type acetylene headlamp is firstly arranged, 1 kerosene lamp is arranged as a rear license plate lamp, the number of the kerosene lamp is 1945-1947, various external lamps which are required to be arranged at the lowest degree are finally shaped, the qualified automobile lamp accords with the corresponding luminosity, chromaticity and basic environment test specifications, the illuminating lamp provides good illumination and reduces glare as much as possible, for the headlamp, two working conditions of high beam and low beam are adopted, the high beam is a long-distance illuminating beam used when no automobile comes from the front or does not follow other automobiles, a main filament which is positioned on the focus of a reflector and has larger power is used, the beam direction is approximately horizontal, the low beam is a short-distance illuminating beam used when a meeting automobile or follows other automobiles, and is generated by an auxiliary filament with smaller power, because of deviating from reflector focus and optical axis, the light beam throws downwards, along with the continuous development of society, the kind of car light is more and more, but partial car light is when using, because the car light can produce a large amount of heats when using, so can shorten the life of car light, and the mode that sets up the louvre can not be fine again prevents that external dust from entering into inside the car light to also can lead to the car light to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile lamp with dustproof and breathable functions, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an automobile lamp with dustproof ventilation function, includes the car light, car light top rear side has bellows through the connecting pipe intercommunication, the bellows inboard is equipped with the fixed axle, fixed axle bottom central point puts the miniature fan of fixedly connected with, the inboard top sliding connection of bellows has the filter screen, the equal fixedly connected with stopper in both ends about the filter screen, and stopper and bellows sliding connection, bellows left side bottom intercommunication has fixed pipe, and the inboard fixedly connected with automatically controlled valve of fixed pipe.

Preferably, the left end and the right end of the outer side of the fixed shaft are fixedly connected with bearings, and the bearings are fixedly connected with the air box.

Preferably, the right lower part of the inner side of the air box is fixedly connected with a micro motor, the tail end of a main shaft of the micro motor is fixedly connected with a worm, the outer side of the worm is meshed with a worm wheel, and the worm wheel is fixedly connected with a fixing shaft.

Preferably, stopper bottom fixedly connected with spring, the other end fixedly connected with briquetting of spring, briquetting bottom fixedly connected with pressure sensor, and pressure sensor and bellows contact.

Preferably, the bottom end of the car lamp is communicated with an air outlet pipe, and the inner side of the air outlet pipe is fixedly connected with a one-way valve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the automobile lamp heat dissipation device, due to the arrangement of the micro fan and the filter screen, when the automobile lamp heat dissipation device is used, external air is drawn by the micro fan to pass through the filter screen to be filtered, and the detection of the wind pressure applied to the filter screen by the pressure sensor and the meshing of the micro motor drive worm and the worm wheel are matched, so that the automobile lamp can be well dissipated when the automobile lamp heat dissipation device is used, the service life of the automobile lamp is ensured, and external dust is prevented from entering the automobile lamp when the automobile lamp is dissipated, and the normal use of the automobile lamp is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the bellows of the present invention.

In the figure: 1-car lamp, 2-bellows, 3-fixed shaft, 4-bearing, 5-micro fan, 6-micro motor, 7-worm, 8-worm wheel, 9-filter screen, 10-limited block, 11-spring, 12-press block, 13-pressure sensor, 14-fixed tube, 15-air outlet tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides an automobile lamp with dustproof ventilation function, including car light 1, there is bellows 2 car light 1 top rear side through the connecting pipe intercommunication, 2 inboards of bellows are equipped with

fixed axle

3, 3 bottom central point of fixed axle put fixedly connected with micro fan 5, this kind of setting has played radiating effect to car light 1, 2 inboard top sliding connection of bellows have filter screen 9, this kind of setting can filter towed gas, equal fixedly connected with stopper 10 in both ends about filter screen 9, and stopper 10 and 2 sliding connection of bellows, this kind of setting has played the effect of spacing support to

filter screen

9, 2 left side bottom intercommunication of bellows have fixed pipe 14, and the inboard fixedly connected with automatically controlled valve of fixed pipe 14, this kind of setting has guaranteed the normal reverse blowing clearance of filter screen 9.

The left end and the right end of the outer side of the fixed shaft 3 are fixedly connected with bearings 4, the bearings 4 are fixedly connected with the air box 2, friction generated by rotation of the fixed shaft 3 is reduced by the arrangement, the micro motor 6 is fixedly connected with the right lower portion of the inner side of the air box 2, the tail end of a main shaft of the micro motor 6 is fixedly connected with a worm 7, the outer side of the worm 7 is meshed with a worm wheel 8, the worm wheel 8 is fixedly connected with the fixed shaft 3, the arrangement ensures the stability of the micro fan 5 after rotation, the bottom end of the limiting block 10 is fixedly connected with a spring 11, the other end of the spring 11 is fixedly connected with a pressing block 12, the bottom end of the pressing block 12 is fixedly connected with a pressure sensor 13, the pressure sensor 13 is in contact with the air box 2, the arrangement is convenient for automatically detecting when the filter screen 9 needs to be cleaned, the bottom end of the car lamp 1 is communicated with an air outlet 15, the inner side of the air outlet 15 is fixedly connected with a one-way valve, when the device is not in use, the entry of the unfiltered air from the outside into the interior of the vehicle lamp 1 is avoided.

The working process is as follows: when the device is used, the sensing range of the pressure sensor 13 is set through the external control mechanism, then the micro-fan 5 is started under the control of the external control mechanism, at the moment, the micro-fan 5 continuously pulls external air to pass through the filter screen 9 for filtering, then the external air enters the interior of the car lamp 1 through the connecting pipe for heat dissipation, and finally the external air is discharged through the air outlet pipe 15 with the one-way valve, because the air resistance received by the filter screen 9 along with the continuous increase of impurities filtered by the filter screen 9 is continuously increased, the filter screen 9 continuously drives the limiting block 10 to compress the spring 11, the pressure block 12 continuously presses the pressure sensor 13, the pressure value sensed by the pressure sensor 13 is continuously increased, when the pressure value sensed by the pressure sensor 13 reaches the set range, the micro-motor 6 drives the worm 7 to be meshed with the worm wheel 8, thereby driving the micro-fan 5 outside the fixed shaft 3 to rotate one hundred eighty degrees, the automatically controlled valve in the fixed pipe 14 also can be opened this moment, and micro fan 5 can be constantly pull external gas this moment and enter into bellows 2 through fixed pipe 14 in, then blow in reverse to filter screen 9 to this realization is to the reverse clearance of blowing of filter screen 9, and when reaching the clearance time, under outside control mechanism's control, micro fan 5 resets, thereby continues to dispel the heat to car light 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile lamp with dustproof ventilative function, includes car light (1), its characterized in that: the utility model discloses a car light (1) top rear side has bellows (2) through the connecting pipe intercommunication, bellows (2) inboard is equipped with fixed axle (3), fixed axle (3) bottom central point puts fixedly connected with micro fan (5), bellows (2) inboard top sliding connection has filter screen (9), the equal fixedly connected with stopper (10) in both ends about filter screen (9), and stopper (10) and bellows (2) sliding connection, bellows (2) left side bottom intercommunication has fixed pipe (14), and fixed pipe (14) inboard fixedly connected with electric control valve.

2. The automobile lamp with the dustproof and breathable functions as claimed in claim 1, wherein the dustproof and breathable automobile lamp is characterized in that: both ends all fixedly connected with bearing (4) about fixed axle (3) outside, and bearing (4) and bellows (2) fixed connection.

3. The automobile lamp with the dustproof and breathable functions as claimed in claim 1, wherein the dustproof and breathable automobile lamp is characterized in that: bellows (2) inboard right side below fixedly connected with micro motor (6), the terminal fixedly connected with worm (7) of main shaft of micro motor (6), worm (7) outside meshing is connected with worm wheel (8), and worm wheel (8) and fixed axle (3) fixed connection.

4. The automobile lamp with the dustproof and breathable functions as claimed in claim 1, wherein the dustproof and breathable automobile lamp is characterized in that: stopper (10) bottom fixedly connected with spring (11), the other end fixedly connected with briquetting (12) of spring (11), briquetting (12) bottom fixedly connected with pressure sensor (13), and pressure sensor (13) and bellows (2) contact.

5. The automobile lamp with the dustproof and breathable functions as claimed in claim 1, wherein the dustproof and breathable automobile lamp is characterized in that: the bottom end of the car lamp (1) is communicated with an air outlet pipe (15), and the inner side of the air outlet pipe (15) is fixedly connected with a one-way valve.