CN212057116U

CN212057116U - Automobile lamp with dimming mechanism

Info

Publication number: CN212057116U
Application number: CN202020678793.3U
Authority: CN
Inventors: 王进彬
Original assignee: Individual
Current assignee: Changzhou Weiketuo Photoelectric Science & Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-01
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an automobile lamp with mechanism of adjusting luminance, including dust cover, mounting panel, bulb and driving motor, the inside of dust cover is provided with the diffuser, the left side fixed mounting of dust cover has the mounting panel, first spout has been seted up to the inner wall of mounting panel, the inside movable insert of first spout is equipped with first slider, the card ball chamber has been seted up to the inside of first slider, the bottom mounting welding of first slider has the device shell, the inner wall fixed mounting of device shell has the lamps and lanterns mount pad, the lamp stand is installed through the bearing to the lamps and lanterns mount pad, the other end fixed mounting of lamp stand has the bulb. The utility model discloses a lamp mount pad, lamp stand, bulb and dwang constitute elevation structure, can go up and down the lamp stand through elevation structure and handle, make it can control the bulb and carry out too high or reduce, can adjust the light that the bulb gived off like this.

Description

Automobile lamp with dimming mechanism

Technical Field

The utility model relates to an automobile lamp equipment technical field specifically is an automobile lamp with mechanism of adjusting luminance.

Background

The automobile lamp is one traffic lamp installed in automobile to ensure safe running. The lamp is divided into two types, namely a lighting lamp and a signal lamp. In order to solve the problem of road illumination ahead, a spotlight type acetylene headlamp is used and a kerosene lamp is used as a rear license plate lamp. From a ninety-four-five year to a ninety-four-seven year, the various exterior light fixtures that must be minimally equipped have been finalized. A qualified automotive lamp should meet the corresponding photometric, colorimetric and basic environmental test specifications.

But when needing to make the light of oneself love the car adjust properly, because the load can be adjusted comparatively more balanced under one's the condition alone, make it generally all need two people to adjust when adjusting, and current finely tune light, generally all be the light beam height of artifical through the screwdriver regulation light, because manual adjustment, make its condition that probably causes lamps and lanterns to destroy.

Therefore, it is necessary to provide an automotive lamp with a dimming mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile lamp with mechanism of adjusting luminance to solve the problem that the light that proposes was adjusted in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile lamp with a dimming mechanism comprises a dust cover, a mounting plate, a bulb and a driving motor, wherein a diffuser is arranged inside the dust cover, the mounting plate is fixedly mounted on the left side of the dust cover, a first chute is formed in the inner wall of the mounting plate, a first slider is inserted in the first chute in a movable mode, a clamping ball cavity is formed in the first slider, a device shell is welded at the bottom end of the first slider, a lamp mounting seat is fixedly mounted on the inner wall of the device shell, a lamp holder is mounted on the lamp mounting seat through a bearing, the bulb is fixedly mounted at the other end of the lamp holder, a rotating rod is mounted at the bottom end of the lamp holder through a bearing, a second chute is fixedly mounted at the bottom end of the device shell, a second slider is inserted in the second chute, and a transmission rod is fixedly welded on the left side of the second, the other end of the transmission rod is fixedly welded with a screw rod sleeve, a threaded screw rod is movably sleeved in the screw rod sleeve, and a driving motor is fixedly welded at the other end of the threaded screw rod.

Preferably, the dust cover is circular in shape, the dust cover is made of transparent materials, the diffuser is hemispherical in shape, and the diffuser is made of reflective materials.

Preferably, the installation ear is all installed to the upper and lower both sides of mounting panel, the mounting panel is provided with two sets ofly, and the material of mounting panel sets up to the heat dissipation material.

Preferably, the inside fixed mounting in card ball chamber has the fixed plate, the top surface fixed mounting of fixed plate has an empty core tube, the inside bottom fixed welding of empty core tube has reset spring, reset spring's other end fixedly connected with stripper bar, the top fixed welding of stripper bar has spacing card ball.

Preferably, the inside of hollow cylinder is seted up the round hole that the cooperation pinch bar runs through, spacing dish is installed to the bottom of pinch bar, the diameter of spacing dish is greater than the diameter of round hole.

Preferably, the inner wall of the screw rod sleeve is provided with an internal thread, the outer wall of the threaded screw rod is provided with an external thread, and the screw rod sleeve and the threaded screw rod form a moving structure through threads.

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

1. this automobile lamp with mechanism of adjusting luminance, through first slider, the card ball chamber, the fixed plate, hollow cylinder, reset spring, the block structure is constituteed to extrusion stem and spacing calorie of ball, can install the device shell fast through its block structure, it is troublesome when the bulb damage perhaps needs to be changed to avoid, and can carry out level and smooth taking out with the device through first spout and first slider, make its inside can not produce great vibrations, avoid leading to the unsafe condition of light regulation because of vibrations.

2. This automobile lamp with dimming mechanism constitutes elevation structure through lamps and lanterns mount pad, lamp stand, bulb and dwang, can go up and down the lamp stand through elevation structure and handle, makes it can control the bulb and carry out too high or reduce, can adjust the light that the bulb gived off like this.

3. This automobile lamp with mechanism of adjusting luminance through the second spout, the second slider, the transfer line, the lead screw cover, screw lead screw and driving motor constitution transmission structure, can control the second slider through its transmission structure and slide in the inside of second spout, can rise the dwang or the regulation that reduces when the second slider slides in the inside of second spout, make it avoid the manual work to adjust, prevented that the manual regulation is improper to cause the condition of lamps and lanterns damage.

Drawings

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

fig. 2 is a schematic top view of the structure of the lamp mounting base and the lamp socket of the present invention;

FIG. 3 is a schematic side sectional view of the structure of FIG. 1 at A according to the present invention;

fig. 4 is a schematic side sectional view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a dust cover; 2. a diffuser; 3. mounting a plate; 4. a first chute; 5. a first slider; 6. a ball clamping cavity; 7. a fixing plate; 8. a hollow cylinder; 9. a return spring; 10. an extrusion stem; 11. limiting and clamping the ball; 12. a device housing; 13. a lamp mounting seat; 14. a lamp socket; 15. a bulb; 16. rotating the rod; 17. a second chute; 18. a second slider; 19. a transmission rod; 20. a screw rod sleeve; 21. a threaded lead screw; 22. the motor is driven.

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 an embodiment:

an automobile lamp with a dimming mechanism comprises a dust cover 1, a mounting plate 3, a bulb 15 and a driving motor 22, wherein a diffuser 2 is arranged inside the dust cover 1, the dust cover 1 is circular, the dust cover 1 is made of transparent materials, the diffuser 2 is hemispherical, the diffuser 2 is made of reflective materials, the dust cover 1 can have strong light transmittance through the arrangement of the dust cover 1, the dust cover can irradiate farther, light emitted by the bulb 15 can be emitted through the arrangement of the diffuser 2, the light can be diffused more greatly, the mounting plate 3 is fixedly mounted on the left side of the dust cover 1, mounting lugs are mounted on the upper side and the lower side of the mounting plate 3, the mounting plates 3 are provided with two groups, the mounting plate 3 is made of heat dissipation materials, the mounting plate can be mounted on a vehicle body through the arrangement of the mounting lugs, and the mounting plate 3 is made of heat dissipation materials, like this can carry out the heat dissipation when lamps and lanterns heat dissipation high temperature and handle, the life of the lamps and lanterns that improve, first spout 4 has been seted up to the inner wall of mounting panel 3, the inside activity of first spout 4 is inserted and is equipped with first slider 5, ball chamber 6 has been seted up to the inside of first slider 5, the inside fixed mounting in ball chamber 6 has fixed plate 7, the outer fixed mounting in top of fixed plate 7 has hollow tube 8, the fixed welding in inside bottom of hollow tube 8 has reset spring 9, reset spring 9's other end fixedly connected with extrusion pole 10, the fixed welding in top of extrusion pole 10 has spacing calorie of ball 11, the inside round hole that cooperation extrusion pole 10 runs through that is seted up to hollow tube 8, spacing dish is installed to the bottom of extrusion pole 10, the diameter of spacing dish is greater than the diameter of round hole, set up like this and to pass through first slider 5, ball chamber 6, fixed plate 7, hollow tube 8, The extrusion rod 10 and the limiting clamping ball 11 form a clamping structure, the device shell 12 can be quickly installed through the clamping structure, the trouble that the bulb 15 is damaged or needs to be replaced is avoided, the device can be smoothly taken out through the first sliding groove 4 and the first sliding block 5, large vibration cannot be generated in the device, and the situation that light adjustment is inaccurate due to vibration is avoided;

the bottom end of the first sliding block 5 is fixedly welded with a device shell 12, a lamp mounting seat 13 is fixedly mounted on the inner wall of the device shell 12, a lamp holder 14 is mounted on the lamp mounting seat 13 through a bearing, a bulb 15 is fixedly mounted at the other end of the lamp holder 14, and a rotating rod 16 is mounted at the bottom end of the lamp holder 14 through a bearing, so that a lifting structure can be formed by the lamp mounting seat 13, the lamp holder 14, the bulb 15 and the rotating rod 16, the lamp holder 14 can be lifted through the lifting structure, the bulb 15 can be controlled to be too high or lowered, and light emitted by the bulb 15 can be adjusted;

a second sliding groove 17 is fixedly installed at the bottom end inside the device shell 12, a second sliding block 18 is inserted inside the second sliding groove 17, a transmission rod 19 is fixedly welded on the left side of the second sliding block 18, a screw rod sleeve 20 is fixedly welded at the other end of the transmission rod 19, a threaded screw rod 21 is movably sleeved inside the screw rod sleeve 20, internal threads are arranged on the inner wall of the screw rod sleeve 20, external threads are arranged on the outer wall of the threaded screw rod 21, the screw rod sleeve 20 and the threaded screw rod 21 form a moving structure through threads, and a driving motor 22 is fixedly welded at the other end of the threaded screw rod 21, so that a transmission structure can be formed through the second sliding groove 17, the second sliding block 18, the transmission rod 19, the screw rod sleeve 20, the threaded screw rod 21 and the driving motor 22, the transmission structure can control the second sliding block 18 to slide inside the second sliding groove 17, and when the second sliding block 18 slides inside the second sliding groove 17, the lamp is prevented from being manually adjusted, and the condition that the lamp is damaged due to improper manual adjustment is prevented.

The working principle is as follows: when the device shell 12 needs to be installed, the first sliding block 5 is firstly clamped in the first sliding groove 4, then the device shell 12 is pushed, the limiting clamping ball 11 moves downwards under the influence of extrusion force, the extrusion rod 10 is driven to move downwards when the limiting clamping ball 11 moves downwards, the reset spring 9 is extruded to generate elastic deformation to be compressed when the extrusion rod 10 moves downwards, and when the limiting clamping ball 11 moves to a specified position, the reset spring 9 resets due to the elastic deformation because of no extrusion force, so that the limiting clamping ball 11 is clamped at the specified position;

when the angle of the light needs to be adjusted, the driving motor 22 is started to drive the threaded screw rod 21 to rotate, the screw rod sleeve 20 is driven to move when the threaded screw rod 21 rotates, the driving rod 19 is driven to move when the screw rod sleeve 20 moves, the driving rod 19 is driven to move when the driving rod 19 moves, the second slider 18 is driven to move, the rotating rod 16 is lifted through the bearing when the second slider 18 moves, the lamp holder 14 is lifted when the rotating rod 16 is lifted, the bulb 15 is driven to lift when the height of the lamp holder 14 is raised, and therefore the light can be adjusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automobile lamp utensil with dimming mechanism, includes dust cover (1), mounting panel (3), bulb (15) and driving motor (22), its characterized in that: the inside of dust cover (1) is provided with diffuser (2), the left side fixed mounting of dust cover (1) has mounting panel (3), first spout (4) have been seted up to the inner wall of mounting panel (3), the inside activity of first spout (4) is inserted and is equipped with first slider (5), card ball chamber (6) have been seted up to the inside of first slider (5), the bottom mounting welding of first slider (5) has device shell (12), the inner wall fixed mounting of device shell (12) has lamps and lanterns mount pad (13), lamp stand (14) are installed through the bearing to lamps and lanterns mount pad (13), the other end fixed mounting of lamp stand (14) has bulb (15), dwang (16) are installed through the bearing to the bottom of lamp stand (14), the inside bottom fixed mounting of device shell (12) has second spout (17), the novel screw rod mechanism is characterized in that a second sliding block (18) is inserted into the second sliding groove (17), a transmission rod (19) is fixedly welded on the left side of the second sliding block (18), a screw rod sleeve (20) is fixedly welded at the other end of the transmission rod (19), a threaded screw rod (21) is movably sleeved in the screw rod sleeve (20), and a driving motor (22) is fixedly welded at the other end of the threaded screw rod (21).

2. The automotive lamp with the dimming mechanism according to claim 1, wherein: the shape of dust cover (1) is circular, the material of dust cover (1) sets up to transparent material, the shape of diffuser (2) is the hemisphere, the material of diffuser (2) sets up to reflection of light material.

3. The automotive lamp with the dimming mechanism according to claim 1, wherein: the installation ear is all installed to the upper and lower both sides of mounting panel (3), mounting panel (3) are provided with two sets ofly, and the material of mounting panel (3) sets up to the heat dissipation material.

4. The automotive lamp with the dimming mechanism according to claim 1, wherein: the inside fixed mounting in card ball chamber (6) has fixed plate (7), the top fixed surface of fixed plate (7) installs hollow section of thick bamboo (8), the inside bottom fixed welding of hollow section of thick bamboo (8) has reset spring (9), the other end fixedly connected with stripper bar (10) of reset spring (9), the fixed welding in top of stripper bar (10) has spacing card ball (11).

5. The automotive lamp with the dimming mechanism according to claim 4, wherein: the hollow barrel (8) is internally provided with a round hole which is matched with the extrusion rod (10) to penetrate through, the bottom end of the extrusion rod (10) is provided with a limiting disc, and the diameter of the limiting disc is larger than that of the round hole.

6. The automotive lamp with the dimming mechanism according to claim 1, wherein: the inner wall of the screw rod sleeve (20) is provided with internal threads, the outer wall of the threaded screw rod (21) is provided with external threads, and the screw rod sleeve (20) and the threaded screw rod (21) form a moving structure through threads.