CN210083057U - Conveniently-disassembled automobile lamp source structure - Google Patents

Abstract

The utility model relates to an automobile lamp technical field especially relates to a just, tear formula car light source structure open. The fixing device comprises a limiting plate and a fixing bolt, wherein the limiting plate and the fixing bolt are arranged in front of fixing lugs on two sides of a car lamp in a matching mode, so that the fixing bolt can be screwed out by a required length, the limiting plate can be taken out from fixing blocks on the upper side and the lower side, then the limiting plate is rotated to a position where the fixing lugs are not shielded, and the car lamp can be taken out through the fixing lugs on the two sides, and the problem that the car lamp is inconvenient to disassemble when the car lamp is fixed by welding the traditional car; the adoption sets up the spacing bolster in the fixed ear rear in car light both sides, has realized that when the car bumps, the spacing bolster of car light accessible extrusion has reduced the impact that the car light received, has solved traditional car light when the collision, because do not crumple the energy-absorbing space, receives when striking with the thing rigid contact that is collided for car light life shortens, and has influenced pedestrian's problem of safety.

Description

Conveniently-disassembled automobile lamp source structure

Technical Field

The utility model relates to an automobile lamp technical field especially relates to a just, tear formula car light source structure open.

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 1905-1912, in order to solve the problem of road illumination ahead, a spotlight type acetylene front lamp was installed, and 1 kerosene lamp was provided as a rear license plate lamp. In 1945-1947, various exterior lamps which must be equipped at the minimum degree are finally shaped. A qualified automotive lamp should meet the corresponding photometric, colorimetric and basic environmental test specifications. When daily use, because the fixed mode of car lamp generally adopts and automobile body welded fastening, make to produce inconveniently changing the car light, and when bumping into, the car light with by the thing rigid contact that collides, make the car light impaired easily, and if collide the pedestrian, cause great injury to the pedestrian easily, and there is the car light to be located the both sides of locomotive, when bumping into, the collision angle probably is not just to the direction with the automobile body, and traditional car lamp does not have the protection when colliding to the car light slope, make the car light more easily by the damage of colliding when the collision, threaten the safety by the pedestrian that collides moreover.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to the technical insufficiency, which provides a conveniently-disassembled automobile lamp source structure, adopting the matching of the limiting plate and the fixing bolt arranged in front of the fixing lugs at the two sides of the automobile lamp to realize the screwing-out of the fixing bolt by the required length, so that the limiting plate can be taken out from the fixing blocks at the upper and lower sides, then the limiting plate is rotated to the position not shielding the fixing lugs, the automobile lamp can be taken out through the fixing lugs at the two sides, and the problem of inconvenience in disassembling the automobile lamp when the automobile lamp is fixed by welding the traditional automobile lamp on the automobile body is solved; the adoption sets up spacing bolster 3 in the fixed ear rear in car light both sides, has realized that when the car bumps, car light accessible extrudees spacing bolster 3, has reduced the impact that the car light received, has solved traditional car light when the collision, because do not crumple the energy-absorbing space, receives when striking with by the thing rigid contact that collides for car light life shortens, and has influenced pedestrian's problem of safety.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the lamp comprises a lamp body, a fixed seat, a limiting buffer piece and a limiting plate; fixing lugs are arranged on two sides of the lamp body; the fixed seat is fixedly connected with the vehicle body; one side of the fixed seat, which is close to the car lamp, is provided with a mounting position; one side of the fixed seat is provided with a fixed hole; a fixing bolt is arranged in the fixing hole; a fixed baffle is arranged on one side of the mounting position away from the fixed hole; the limiting buffer piece is arranged on one side, close to the fixed baffle, of the installation position; the limiting buffer piece is connected with the fixed seat through a bolt; a limiting plate is arranged on one side, away from the fixed baffle, of the limiting buffer piece; the limiting plate is connected with the fixed seat through a fixed bolt; the fixing lug is arranged between the limiting buffer piece and the limiting plate; limiting blocks are arranged on the upper side and the lower side of the fixing lug; the fixed lug is clamped with the limiting plate through a limiting block.

Further optimizing the technical scheme, one side of the limiting buffer piece, which is close to the fixing lug, is provided with a limiting wall; an energy absorption wall is arranged on one side, close to the fixed baffle, of the limiting buffer piece; the thickness of the limiting wall is smaller than that of the energy absorption wall.

Further optimizing the technical scheme, an energy-absorbing grid is arranged in the limiting buffer piece; the energy-absorbing grids are arranged in a regular hexagon mode.

Further optimizing the technical scheme, a buffer layer is arranged on one side, close to the limiting buffer piece, of the mounting position; the buffer layer is made of energy-absorbing buffer material; adopt to glue between buffer layer and the fixing base.

Compared with the prior art, the utility model has the advantages of it is following: 1. the limiting plates in front of the fixing lugs on the two sides of the car lamp are matched with the fixing bolts, so that the structure is favorable for ensuring the convenience of dismounting and replacing the car lamp; 2. the structure is beneficial to ensuring that the limiting buffer parts can be compressed to absorb energy when the automobile lamp collides, thereby ensuring the safety of protecting the automobile lamp and pedestrians when the automobile lamp collides; 3. the buffer layer is arranged on one side, close to the limiting buffer piece, of the mounting position, and the structure is favorable for guaranteeing that the car lamp still has certain buffering capacity to be protected from being impacted and extruded when the car is in inclined collision.

Drawings

Fig. 1 is a schematic overall structure diagram of a vehicle light source structure convenient to detach.

Fig. 2 is a schematic diagram of a partial explosion structure of a detachable automobile light source structure.

Fig. 3 is a schematic structural view of a limiting buffer member of a conveniently detachable automobile light source structure.

In the figure: 1. a lamp body; 2. a fixed seat; 3. a limiting buffer piece; 4. a limiting plate; 101. fixing the ear; 102. a limiting block; 201. an installation position; 202. a fixing hole; 203. fixing the bolt; 204. fixing a baffle plate; 205. a buffer layer; 301. a limiting wall; 302. an energy absorbing wall; 303. an energy-absorbing grille.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: as shown in fig. 1-3, the lamp comprises a lamp body 1, a fixed seat 2, a limiting buffer 3 and a limiting plate 4; fixing lugs 101 are arranged on two sides of the lamp body 1; the fixed seat 2 is fixedly connected with a vehicle body; a mounting position 201 is arranged on one side, close to the car lamp, of the fixed seat 2; one side of the fixed seat 2 is provided with a fixed hole 202; a fixing bolt 203 is installed in the fixing hole 202; a fixing baffle 204 is arranged on one side of the mounting position 201 far away from the fixing hole 202; the limiting buffer piece 3 is arranged on one side, close to the fixed baffle 204, of the mounting position 201; the limiting buffer piece 3 is connected with the fixed seat 2 through a bolt; a limiting plate 4 is arranged on one side of the limiting buffer 3 away from the fixed baffle 204; the limiting plate 4 is connected with the fixed seat 2 through a fixing bolt 203; the fixing lug 101 is arranged between the limiting buffer piece 3 and the limiting plate 4; the upper side and the lower side of the fixing lug 101 are provided with limit blocks 102; the fixing lug 101 is clamped with the limiting plate 4 through a limiting block 102; a limiting wall 301 is arranged on one side, close to the fixing lug 101, of the limiting buffer member 3; an energy absorption wall 302 is arranged on one side of the limiting buffer 3 close to the fixed baffle 204; the thickness of the limiting wall 301 is smaller than that of the energy absorption wall 302; an energy-absorbing grid 303 is arranged in the limiting buffer member 3; the energy-absorbing grids 303 are arranged in a regular hexagon; a buffer layer 205 is arranged on one side of the mounting position 201 close to the limiting buffer piece 3; the buffer layer 205 is made of energy-absorbing buffer material; the buffer layer 205 and the fixing base 2 are glued.

When the automobile lamp is used, step one, as shown in fig. 1-3, the fixing bolt 203 is rotated to enable the fixing bolt 203 to be rotated out of the fixing hole 202 for a proper distance, then the limiting plate 4 is rotated along the fixing bolt 203 to enable the limiting plate 4 to be rotated to a position where the fixing lug 101 is not blocked, after the fixing bolts 203 on the two sides are all operated, the fixing lugs 101 on the two sides of the lamp body 1 can be taken out, and the automobile lamp is disassembled;

step two, as shown in fig. 1-3, the replaced lamp body 1 is installed into the installation position 201 along the fixing lugs 101 on the two sides, then the limiting plate 4 is rotated, so that the limiting plate 4 is located in the middle of the limiting blocks 102 on the two sides of the fixing lugs 101, and at the moment, the fixing bolt 203 is screwed, so that the limiting plate 4 is clamped with the limiting blocks 102 on the two sides, and the installation work of a new lamp body 1 is completed;

step three, as shown in fig. 1-3, when the automobile has a frontal collision, the limiting buffer piece 3 is arranged behind the fixing lug 101, so that the front of the lamp body 1 is stressed and then collapsed, the limiting wall 301 on one side of the limiting buffer piece 3 is thin, so that the limiting wall 301 becomes energy-absorbing, the energy-absorbing grille 303 absorbs energy after the impact force is transmitted from the lamp body 1 to the limiting buffer piece 3 as the energy-absorbing grille 303 is arranged in the limiting buffer piece 3, and the impact force is easily transmitted to the rear after the impact force is transmitted to the fixing baffle 204 due to the energy-absorbing wall 302 and the fixing baffle 204 close to the energy-absorbing wall 302, so as to protect the subsequent automobile body from being damaged, while the automobile lamp is impacted, the injury received by the pedestrian when the automobile lamp is impacted due to the limiting buffer displacement of the fixing lug 101 along the rear direction;

step four, as shown in fig. 1-3, after the limiting buffer member 3 is impacted, collapsed and energy-absorbed and damaged, the upper bolt is screwed out and taken down, so that the limiting buffer member 3 can be replaced;

step five, as shown in fig. 1 to 3, when the automobile has an oblique impact, since the limiting buffer member 3 is installed vertically behind the fixing lug 101, the force vertically behind the oblique impact can be absorbed by the limiting buffer member 3, but the component force existing in the parallel direction of the lamp body 1 cannot be absorbed by the buffering energy-absorbing member, but due to the buffering material of the buffer layer 205 arranged on one side of the fixing seat 2, the impact force can be partially absorbed during the oblique impact, so that the damage to the lamp body 1 is reduced.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (4)

1. The utility model provides a just, tear formula car light source structure open which characterized in that: the lamp comprises a lamp body (1), a fixed seat (2), a limiting buffer piece (3) and a limiting plate (4); fixing lugs (101) are arranged on two sides of the lamp body (1); the fixed seat (2) is fixedly connected with the vehicle body; a mounting position (201) is arranged on one side, close to the car lamp, of the fixed seat (2); one side of the fixed seat (2) is provided with a fixed hole (202); a fixing bolt (203) is arranged in the fixing hole (202); a fixed baffle (204) is arranged on one side of the mounting position (201) far away from the fixed hole (202); the limiting buffer piece (3) is arranged on one side, close to the fixed baffle (204), of the mounting position (201); the limiting buffer piece (3) is connected with the fixed seat (2) through a bolt; a limiting plate (4) is arranged on one side, away from the fixed baffle (204), of the limiting buffer (3); the limiting plate (4) is connected with the fixed seat (2) through a fixing bolt (203); the fixing lug (101) is arranged between the limiting buffer piece (3) and the limiting plate (4); the upper side and the lower side of the fixing lug (101) are provided with limit blocks (102); the fixing lug (101) is clamped with the limiting plate (4) through the limiting block (102).

2. The vehicle light source structure of claim 1, wherein: a limiting wall (301) is arranged on one side, close to the fixing lug (101), of the limiting buffer piece (3); an energy absorption wall (302) is arranged on one side, close to the fixed baffle (204), of the limiting buffer (3); the thickness of the limiting wall (301) is smaller than that of the energy absorption wall (302).

3. The vehicle light source structure of claim 1, wherein: an energy-absorbing grid (303) is arranged in the limiting buffer piece (3); the energy-absorbing grids (303) are arranged in a regular hexagon mode.

4. The vehicle light source structure of claim 1, wherein: a buffer layer (205) is arranged on one side, close to the limiting buffer piece (3), of the mounting position (201); the buffer layer (205) is made of energy-absorbing buffer material; adopt between buffer layer (205) and fixing base (2) to glue.

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