CN211391531U

CN211391531U - Bushing for mounting and fixing electric vehicle lamp

Info

Publication number: CN211391531U
Application number: CN201922264208.5U
Authority: CN
Inventors: 高晓; 张德峰; 杨永
Original assignee: Xuzhou Miran Locomotive Parts Co Ltd
Current assignee: Xuzhou Miran Locomotive Parts Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-01
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a bush for mounting and fixing an electric vehicle lamp, which is characterized in that a metal backing plate is arranged at the inner sides of an upper fixing plate and a lower fixing plate, and then the upper fixing plate and the lower fixing plate are connected through a compression spring; through setting up the bush body to set up No. two permanent magnet in the inside of bush body, set up No. one permanent magnet on the inner wall of metal backing plate again, can adsorb through No. one permanent magnet and No. two permanent magnet mutually, thereby make the inside of bush body fastening at the metal backing plate, thereby can make the bush body play antiskid shock attenuation's effect.

Description

Bushing for mounting and fixing electric vehicle lamp

Technical Field

The utility model relates to a bush specifically is a fixed bush of using of electric motor car light installation.

Background

Install the car light on the electric motor car, the casing and the base of car light are mostly the plastics material, and the mounting means of car light all adopts bolt locking usually, and the long-term use of bolt causes the base to warp easily, and simultaneously, the vibrations that the electric motor car produced still influence the life of car light easily, to this, need improve.

Disclosure of Invention

An object of the utility model is to provide an electric motor car light installation is fixed with bush to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric motor car light installation is fixed and is used bush, includes the lamp body and sets up at the upper fixed plate and the bottom plate of the relative title of the below of lamp body, upper fixed plate and bottom plate all include the arc and fix the diaphragm in the arc both sides, all are fixed with a plurality of compression spring on the inner wall of this arc, the one end that upper fixed plate and bottom plate were kept away from to compression spring all is fixed with the metal backing plate, the outer connecting plate is all connected through the hinge in the both ends of metal backing plate, one side that metal backing plate was kept away from to upper fixed plate and bottom plate all is provided with two roofs, the roof all sets up outside the diaphragm, the one end that the roof is close to the outer connecting plate all is fixed with the sliding block, the spout has all been seted up to one side that is close to the roof.

Furthermore, one side of the metal base plate, which is far away from the compression spring, is fixedly provided with a permanent magnet, one side of the permanent magnet, which is far away from the compression spring, is provided with a bushing body, the inside of the bushing body is provided with a second permanent magnet, and the metal base plate and the bushing body are adsorbed through the first permanent magnet and the second permanent magnet.

Furthermore, screw holes are formed in the two sides of the upper fixing plate, the lower fixing plate, the metal base plate and the bushing body, and locking bolts are connected in the screw holes through threads.

Furthermore, the shapes of the metal backing plate and the bush body are the same as those of the upper fixing plate and the lower fixing plate.

Furthermore, the metal base plate is made of sheet metal, and the bushing body is made of rubber.

Furthermore, a fixing column is fixed at the bottom end of the lamp body, and the bottom end of the fixing column is fixed at the top end of the upper fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the metal base plates are arranged on the inner sides of the upper fixing plate and the lower fixing plate, and then the upper fixing plate and the lower fixing plate are connected through the compression springs, so that when the upper fixing plate and the lower fixing plate are fixed on the head of the electric vehicle, the metal base plates can move to one sides of the upper fixing plate and the lower fixing plate under the action of the elastic force of the compression springs according to the outer diameter size of a head rod of the electric vehicle, and the device can be suitable for the head rods of the electric vehicles with different sizes;

2. the lining body is arranged, the second permanent magnet is arranged in the lining body, and the first permanent magnet is arranged on the inner wall of the metal base plate, so that the first permanent magnet and the second permanent magnet can be adsorbed to each other, the lining body is fastened in the metal base plate, and the lining body can play a role in skid resistance and shock absorption;

3. set up the outer joint plate respectively through the both ends of at fixed plate and bottom plate, set up the roof in the outside of at fixed plate and bottom plate, the inboard of outer joint plate sets up the spout, one end at the roof sets up the sliding block, make the roof pass through the sliding block and remove along the spout of outer joint plate, when connecting the fixed plate through locking bolt, the bottom plate, the metal backing plate, roof and bush body, can pass through the metal backing plate, bush body and roof play the effect of protection upper fixed plate and bottom plate, and then can avoid upper fixed plate and bottom plate to use the locking bolt time to have prolonged the back, cause the deformation easily.

Drawings

Fig. 1 is a lamp body installation diagram of the present invention;

fig. 2 is a connection diagram of the upper fixing plate and the lower fixing plate of the present invention;

fig. 3 is a structural view of the bush body of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 2, a bushing for mounting and fixing a lamp of an electric vehicle comprises a lamp body 1, and an upper fixing plate 3 and a lower fixing plate 4 which are arranged below the lamp body 1 and are symmetrical to each other, wherein each of the upper fixing plate 3 and the lower fixing plate 4 comprises an arc-shaped plate and transverse plates fixed on two sides of the arc-shaped plate, a plurality of compression springs 12 are fixed on the inner wall of the arc-shaped plate, metal backing plates 6 are fixed at the ends, far away from the upper fixing plate 3 and the lower fixing plate 4, of the compression springs 12, two ends of each metal backing plate 6 are connected with outer connecting plates 7 through hinges, two top plates 8 are arranged on the sides, far away from the metal backing plates 6, of the upper fixing plate 3 and the lower fixing plate 4, the top plates 8 are arranged outside the transverse plates, sliding blocks 10 are fixed at the ends, close to the outer connecting plates 7, of the top plates 8, sliding grooves 9 are formed in the sides, close to the top plates 8, of the outer connecting plates 7, and the top plates 8 move along the sliding; a fixed column 2 is fixed at the bottom end of the lamp body 1, and the bottom end of the fixed column 2 is fixed at the top end of an upper fixed plate 3; set up metal backing plate 6 through the inboard of an upper fixed plate 3 and a lower fixed plate 4, then connect upper fixed plate 3 and a lower fixed plate 4 through compression spring 12, when fixing an upper fixed plate 3 and a lower fixed plate 4 on the locomotive of electric motor car, can be according to the external diameter size of the locomotive pole of electric motor car, under compression spring 12's elasticity effect, make metal backing plate 6 upwards

fixed plate

3 and 4 one side of a lower fixed plate remove, can make the device be fit for the locomotive pole use of the electric motor car of unidimensional not.

As shown in fig. 1 to 3, a first permanent magnet 11 is fixed on one side of the metal shim plate 6 away from the compression spring 12, a bushing body 14 is arranged on one side of the first permanent magnet 11 away from the compression spring 12, a second permanent magnet 15 is arranged inside the bushing body 14, and the metal shim plate 6 and the bushing body 14 are attracted by the first permanent magnet 11 and the second permanent magnet 15; can tentatively connect the fastening with metal backing plate 6 and bushing body 14 through permanent magnet 11 and No. two permanent magnet 15, when the convenience overlaps the upper fixed plate 3 and bottom plate 4 at the last downside of locomotive pole, metal backing plate 6 and bushing body 14 can be stabilized in the inboard of upper fixed plate 3 and bottom plate 4 to make things convenient for the connection of upper fixed plate 3 and bottom plate 4.

As shown in fig. 1 to 3, screw holes 13 are formed on both sides of the upper fixing plate 3, the lower fixing plate 4, the metal shim plate 6 and the bushing body 14, and locking bolts 5 are connected to the screw holes 13 through threads; the shapes of the metal backing plate 6 and the bush body 14 are the same as those of the upper fixing plate 3 and the lower fixing plate 4; the metal base plate 6 is made of sheet metal, and the bushing body 14 is made of rubber; facilitating passage of the locking bolt 5.

The working principle is as follows: the locking bolt 5 is disassembled, the bushing body 14 is adsorbed inside the metal base plate 6, the second permanent magnet 15 inside the bushing body 14 is adsorbed below the first permanent magnet 11 inside the metal base plate 6, then the upper fixing plate 3 is clamped above the headstock rod, the lower fixing plate 4 is clamped below the headstock rod, the compression spring 12 is compressed, the metal base plate 6 and the bushing body 14 move in a phase manner, the metal base plate 6 drives the outer connecting plate 7 to move, the sliding chute 9 of the outer connecting plate 7 moves along the sliding block 10 of the top plate 8, the use of the top plate 8 is not influenced, the upper fixing plate 3, the lower fixing plate 4, the metal base plate 6, the bushing body 14 and the top plate 8 are connected and fastened through the locking bolt 5, the lamp body 1 is installed on the headstock rod of the electric vehicle, meanwhile, the use of the metal base plate 6 and the bushing body 14 can play a role in shock absorption, the deformation of the upper fixing plate 3 and the lower fixing plate 4 caused by the connection of the locking bolts 5 can be reduced, the influence of vibration generated when the electric vehicle moves on the lamp body 1 can be reduced, and the service life of the lamp body 1 can be prolonged.

Claims

1. The utility model provides an electric motor car light installation is fixed with bush, includes lamp body (1) and sets up relative title upper fixed plate (3) and bottom plate (4) in the below of lamp body (1), its characterized in that: the upper fixing plate (3) and the lower fixing plate (4) both comprise an arc-shaped plate and transverse plates fixed on the two sides of the arc-shaped plate, a plurality of compression springs (12) are fixed on the inner wall of the arc-shaped plate, a metal backing plate (6) is fixed at one end of each compression spring (12) far away from the upper fixing plate (3) and the lower fixing plate (4), the two ends of the metal backing plate (6) are connected with an outer connecting plate (7) through hinges, two top plates (8) are respectively arranged on one sides of the upper fixing plate (3) and the lower fixing plate (4) far away from the metal base plate (6), the top plates (8) are all arranged outside the transverse plates, sliding blocks (10) are fixed at one ends of the top plates (8) close to the outer connecting plates (7), one side of the outer connecting plate (7) close to the top plate (8) is provided with a sliding chute (9), the top plate (8) moves along the sliding groove (9) through the sliding block (10).

2. The bushing for mounting and fixing the lamp of the electric vehicle as claimed in claim 1, wherein: one side that compression spring (12) were kept away from in metal backing plate (6) all is fixed with permanent magnet (11) No. one, one side that compression spring (12) were kept away from in permanent magnet (11) is provided with bushing body (14), the inside of bushing body (14) is provided with No. two permanent magnet (15), metal backing plate (6) and bushing body (14) adsorb mutually through permanent magnet (11) and No. two permanent magnet (15).

3. The bushing for mounting and fixing the lamp of the electric vehicle as claimed in claim 1, wherein: screw holes (13) are formed in the two sides of the upper fixing plate (3), the lower fixing plate (4), the metal base plate (6) and the lining body (14), and locking bolts (5) are connected into the screw holes (13) through threads.

4. The bushing for mounting and fixing the lamp of the electric vehicle as claimed in claim 1, wherein: the shapes of the metal backing plate (6) and the bush body (14) are the same as those of the upper fixing plate (3) and the lower fixing plate (4).

5. The bushing for mounting and fixing the lamp of the electric vehicle as claimed in claim 4, wherein: the metal base plate (6) is made of sheet metal, and the bushing body (14) is made of rubber.

6. The bushing for mounting and fixing the lamp of the electric vehicle as claimed in claim 1, wherein: the bottom end of the lamp body (1) is fixed with a fixing column (2), and the bottom end of the fixing column (2) is fixed to the top end of the upper fixing plate (3).