CN219154361U - Electric actuator for automobile rearview mirror - Google Patents

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an electric actuator of an automobile rearview mirror. The technical proposal comprises: rearview mirror casing, mount and electric actuator body, the top and the bottom fixed mounting of rearview mirror shells inner wall have the mount, and the inboard fixedly connected with blotter of mount, the inboard of blotter have the mount pad through dead bolt fixed mounting, fixedly connected with fixed plate between the mount pad. The utility model can avoid the influence of large particle dust and impurities entering the rearview mirror shell to the operation of the electric actuator body by the mutual coordination between the protective cloth and the radiating holes, does not influence the heat dissipation of the electric actuator body, and can buffer the electric actuator body by the damping action of the buffer pad by the mutual coordination between the fixed plate, the buffer pad, the sliding sleeve and the sliding rod, so that the electric actuator body is not easy to be damaged due to jolt vibration.

Description

Electric actuator for automobile rearview mirror

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to an electric actuator of an automobile rearview mirror.

Background

The automobile rearview mirror reflects the conditions of the rear part, the side part and the lower part of the automobile, so that a driver can indirectly see the conditions of the positions, the visual field scope of the driver is enlarged, the angle of the automobile rearview mirror needs to be adjusted when different drivers drive the automobile, the angle of the automobile rearview mirror needs to be adjusted, the automobile rearview mirror electric actuator is required to be utilized, the slipping mechanism of the automobile rearview mirror surface driver disclosed by the application number of CN104590131B is adopted, the technical defects that the structure of the slipping mechanism in the prior art is complex, the cost is high and the assembly is difficult are overcome, the automobile rearview mirror surface driver component disclosed by the application number of CN205737238U is found through further search, the technical defects that a plurality of guide grooves are generally arranged, the matching precision requirement of a plurality of guide groove guide grooves is high, the friction force is large, the rotation is inflexible and the like are overcome, and the automobile rearview mirror electric actuator with similar structure in actual use also exists, such as a plurality of defects are overcome: existing automobile rearview mirror and rearview mirror shell between have great gap, make large granule dust and impurity enter into in the rearview mirror shell easily, cause the influence to electric actuator's operation easily, inconvenient function to electric actuator buffering when receiving jolting simultaneously makes electric actuator receive jolting vibration to lead to taking place the condition of damage easily, so need design an automobile rearview mirror electric actuator.

Disclosure of Invention

The utility model aims to provide an electric actuator of an automobile rearview mirror, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile rearview mirror electric actuator, includes rear-view mirror casing, mount and electric actuator body, rear-view mirror shells inner wall's top and bottom fixed mounting have the mount, the inboard fixedly connected with blotter of mount, the inboard of blotter is through dead bolt fixed mounting has the mount pad, fixedly connected with fixed plate between the mount pad, one side fixed mounting of fixed plate has the electric actuator body, the opposite side fixedly connected with bracing piece of fixed plate, rear-view mirror shells inner wall fixed mounting of bracing piece one side has the dead lever, one side fixedly connected with joint seat of electric actuator body, one side joint of joint seat has the lens, fixed mounting has the protective clothing between lens and the rear-view mirror casing.

Through with the lens joint in one side of joint seat, can conveniently adjust the angle of lens through the electric actuator body, can intercept external large granule dust and impurity through the protective clothing, avoid large granule dust and impurity to enter into the operation of rear-view mirror casing in leading to the fact the influence to the electric actuator body, utilize the flexible action of protective clothing simultaneously, can not influence the angle modulation action of lens, when receiving jolting through the car, the material of blotter is rubber, utilize the damping effect of blotter, can cushion the electric actuator body, can make the electric actuator body be difficult for receiving jolting vibration and lead to taking place the condition of damage.

Preferably, the fixing frame is fixedly installed with the rearview mirror shell through the fixing column, and the inner side of the mounting seat is provided with a mounting hole corresponding to the fixing bolt. The fixing frame can be fixed through the fixing column, and the mounting seat can be fixed through the fixing bolt penetrating through the mounting hole.

Preferably, a hexagonal groove is formed in the buffer pad, and a nut matched with the fixing bolt is fixed in the hexagonal groove in a limiting mode. The nut can be limited and fixed through the hexagonal groove, and the fixing seat and the buffer cushion can be fixed through screwing the fixing bolt into the nut.

Preferably, a sliding rod is fixedly arranged between the fixing rods, and the supporting rods are slidably arranged between the supporting rods and the sliding rod through sliding sleeves. The sliding sleeve slides up and down along the sliding rod, so that the fixing plate is not easy to skew when moving up and down.

Preferably, the top and the bottom of the clamping seat are fixedly provided with clamping columns, and the lenses are clamped and installed with the clamping columns through clamping blocks. The clamping block is clamped on the outer side of the clamping column, so that the lens can be conveniently installed.

Preferably, the inner side of the protective cloth is provided with heat dissipation holes, and the protective cloth is positioned at the periphery of the lens. The heat dissipation holes can be used for not affecting the heat dissipation of the electric actuator body.

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

1. through being provided with the mutually supporting between protective clothing and the louvre, can intercept external large granule dust and impurity through protective clothing, avoid large granule dust and impurity to enter into in the rear-view mirror casing and cause the influence to the operation of electric actuator body, utilize the flexible action of protective clothing simultaneously, can not influence the angle modulation action of lens, the cooperation louvre can not influence electric actuator body and give off heat.

2. Through being provided with mutually supporting between fixed plate, blotter, sliding sleeve and the slide bar, through installing electric actuator body on the fixed plate, when receiving jolting through the car, the material of blotter is rubber, utilizes the damping effect of blotter, can cushion electric actuator body, slides from top to bottom along the slide bar through the sliding sleeve, can make the fixed plate be difficult for taking place crooked condition when moving from top to bottom, can make electric actuator body be difficult for receiving jolting vibration and lead to taking place the condition of damage.

Drawings

FIG. 1 is a schematic view of the present utility model in front elevation cut-away;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic diagram of a latch according to the present utility model;

FIG. 4 is a schematic view of a cut-away structure of a protective fabric according to the present utility model;

fig. 5 is a perspective view of the fixing frame of the present utility model.

In the figure: 1. a rearview mirror housing; 101. a fixed rod; 102. a slide bar; 2. a fixing frame; 201. fixing the column; 202. a cushion pad; 203. a hexagonal groove; 204. a screw cap; 3. a mounting base; 301. a fixing bolt; 302. a fixing plate; 303. a support rod; 304. a sliding sleeve; 305. a mounting hole; 4. an electric actuator body; 401. a clamping seat; 402. a clamping column; 5. a lens; 501. a protective cloth; 502. a heat radiation hole; 503. and (5) clamping blocks.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the electric actuator for the automobile rearview mirror provided by the utility model comprises a rearview mirror housing 1, a fixing frame 2 and an electric actuator body 4, wherein the fixing frame 2 is fixedly arranged at the top and the bottom of the inner wall of the rearview mirror housing 1, a cushion pad 202 is fixedly connected to the inner side of the fixing frame 2, an installation seat 3 is fixedly arranged on the inner side of the cushion pad 202 through a fixing bolt 301, a fixing plate 302 is fixedly connected between the installation seats 3, the electric actuator body 4 is fixedly arranged on one side of the fixing plate 302, a supporting rod 303 is fixedly connected to the other side of the fixing plate 302, and a fixing rod 101 is fixedly arranged on the inner wall of the rearview mirror housing 1 on one side of the supporting rod 303;

one side fixedly connected with clamping seat 401 of electric actuator body 4, one side joint of clamping seat 401 has lens 5, and fixed mounting has protective clothing 501 between lens 5 and the rear-view mirror casing 1, and fixed mounting has slide bar 102 between the dead lever 101, through sliding sleeve 304 slidable mounting between bracing piece 303 and the slide bar 102, and the louvre 502 has been seted up to the inboard of protective clothing 501, and protective clothing 501 is located the periphery of lens 5.

The working principle of the electric actuator of the automobile rearview mirror based on the embodiment 1 is as follows: through the lens 5 joint in one side of joint seat 401, the model of electric actuator body 4 is ND011, can conveniently adjust the angle of lens 5 through electric actuator body 4, can intercept external large granule dust and impurity through protective clothing 501, avoid large granule dust and impurity to enter into in the rear-view mirror casing 1 and cause the influence to the operation of electric actuator body 4, utilize the flexible effect of protective clothing 501 simultaneously, can not influence the angle adjustment action of lens 5, cooperation louvre 502 can not influence electric actuator body 4 and give off heat;

when the automobile is jolted, the cushion pad 202 is made of rubber, the electric actuator body 4 can be buffered by utilizing the damping effect of the cushion pad 202, the sliding sleeve 304 can slide up and down along the sliding rod 102, the fixing plate 302 is not easy to incline when moving up and down, and the electric actuator body 4 is not easy to be damaged due to jolt vibration.

Example two

As shown in fig. 1, 3 and 5, the electric actuator for a rearview mirror of an automobile according to the present utility model further includes: the fixing frame 2 and the rearview mirror housing 1 are fixedly installed through the fixing column 201, the installation hole 305 corresponding to the fixing bolt 301 is formed in the inner side of the installation seat 3, the hexagonal groove 203 is formed in the buffer pad 202, the nut 204 matched with the fixing bolt 301 is fixedly arranged in the hexagonal groove 203 in a limiting mode, the clamping column 402 is fixedly installed at the top and the bottom of the clamping seat 401, and the lens 5 and the clamping column 402 are installed through the clamping block 503 in a clamping mode.

In this embodiment, as shown in fig. 5, the fixing frame 2 can be fixed by the fixing posts 201, and the fixing base 3 can be fixed by passing the fixing bolts 301 through the mounting holes 305; as shown in fig. 1, the nut 204 can be fixed by the hexagonal groove 203, and the fixing bolt 301 is screwed into the nut 204 to fix the mounting seat 3 and the cushion pad 202; as shown in fig. 3, the clamping block 503 is clamped on the outer side of the clamping column 402, so that the lens 5 can be conveniently installed.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides an automobile rearview mirror electric actuator, includes rear-view mirror casing (1), mount (2) and electric actuator body (4), its characterized in that: the utility model discloses a rearview mirror assembly, including rear-view mirror casing (1), mount (2), inboard fixedly connected with blotter (202) of mount (2), the inboard of blotter (202) is through dead bolt (301) fixedly mounted has mount pad (3), fixedly connected with fixed plate (302) between mount pad (3), one side fixed mounting of fixed plate (302) has electric actuator body (4), the opposite side fixedly connected with bracing piece (303) of fixed plate (302), rear-view mirror casing (1) inner wall fixed mounting of bracing piece (303) one side has dead lever (101), one side fixedly connected with joint seat (401) of electric actuator body (4), one side joint of joint seat (401) has lens (5), fixed mounting has protective clothing (501) between lens (5) and rear-view mirror casing (1).

2. The electric actuator for a rear view mirror of an automobile according to claim 1, wherein: the fixing frame (2) is fixedly installed with the rearview mirror shell (1) through the fixing column (201), and the inner side of the installation seat (3) is provided with an installation hole (305) corresponding to the fixing bolt (301).

3. The electric actuator for a rear view mirror of an automobile according to claim 1, wherein: a hexagonal groove (203) is formed in the buffer pad (202), and a nut (204) matched with the fixing bolt (301) is fixed in the hexagonal groove (203) in a limiting mode.

4. The electric actuator for a rear view mirror of an automobile according to claim 1, wherein: a sliding rod (102) is fixedly arranged between the fixing rods (101), and the supporting rods (303) and the sliding rod (102) are slidably arranged through sliding sleeves (304).

5. The electric actuator for a rear view mirror of an automobile according to claim 1, wherein: the top and the bottom of clamping seat (401) are fixedly provided with clamping columns (402), and the lens (5) and the clamping columns (402) are installed in a clamping manner through clamping blocks (503).

6. The electric actuator for a rear view mirror of an automobile according to claim 1, wherein: the inner side of the protective cloth (501) is provided with heat dissipation holes (502), and the protective cloth (501) is positioned on the periphery of the lens (5).

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