CN211879271U - Button, button fixed subassembly and rear-view mirror - Google Patents

Abstract

The utility model discloses a button, fixed subassembly of button and rear-view mirror. The key comprises a fixed part, a plurality of pressing parts and a plurality of elastic parts, wherein the plurality of pressing parts are respectively connected with the fixed part through the plurality of elastic parts; the fixed part is used for being detachably fixed on the rearview mirror. The utility model provides a fixed part of button is detachably on being fixed in the rear-view mirror, can pull down the button when the button is bad like this, just can avoid button and shell condemned problem together, has practiced thrift the cost, and simultaneously, the button equipment is convenient, has practiced thrift man-hour, and can not produce the defective products when the button equipment, and then has avoided a great deal of drawbacks that the fixed mode of present button exists.

Description

Button, button fixed subassembly and rear-view mirror

Technical Field

The utility model relates to an automobile parts technical field especially relates to button, the fixed subassembly of button and rear-view mirror.

Background

The rear-view mirror (such as a streaming rear-view mirror) is provided with a button on a housing, and the button of the existing rear-view mirror is usually fixed on the housing of the rear-view mirror in a hot-melting manner. The fixing method of the key has many disadvantages, for example, the key is inconvenient to assemble and can produce defective products during assembling; for another example, the key and the housing need to be discarded together when the key is defective.

SUMMERY OF THE UTILITY MODEL

The utility model provides a button, the fixed subassembly of button and rear-view mirror aims at solving the problem that there are many drawbacks in the fixed mode of the button of current rear-view mirror.

In a first aspect, the present invention provides a key for a rearview mirror, the key including a fixing portion, a plurality of pressing portions and a plurality of elastic portions, the plurality of pressing portions being connected to the fixing portion through the plurality of elastic portions, respectively; the fixed part is used for being detachably fixed on the rearview mirror.

The utility model provides a fixed part of button is detachably on being fixed in the rear-view mirror, can pull down the button when the button is bad like this, just can avoid button and shell condemned problem together, has practiced thrift the cost, and simultaneously, the button equipment is convenient, has practiced thrift man-hour, and can not produce the defective products when the button equipment, and then has avoided a great deal of drawbacks that the fixed mode of present button exists.

In a second aspect, the present invention provides a key fixing assembly for a rearview mirror, the key fixing assembly includes a first housing, a mounting member and a key including any one of the various embodiments of the first aspect, the mounting member is detachably mounted on the inner side wall of the first housing, a key hole has been opened on the first housing, the pressing portion of the key is disposed at the key hole, and the fixing portion of the key is disposed between the mounting member and the inner side wall of the first housing for passing through the mounting member and the fixing portion clamped by the first housing.

This application comes the fixed button of centre gripping through detachable installed part and first casing on the first casing, and the button can the dismouting like this, can pull down the button when the button is bad, just can avoid button and first casing condemned problem together, has practiced thrift the cost, and simultaneously, the button equipment is convenient, has practiced thrift man-hour, and can not produce the defective products when the button equipment, and then has avoided a great deal of drawbacks that the fixed mode of present button exists.

In one embodiment, the first housing includes a first wall perpendicular to a first direction and a second wall perpendicular to a second direction, the first direction and the second direction intersect, the key hole is opened in the first wall, and the mounting member is mounted on the second wall and is configured to clamp and fix the fixing portion with an inner side wall of the first housing from both sides of the second direction.

This application sets up respectively in first conch wall and second conch wall through the fixed part with the position of pressing of button and button, can avoid the problem that the activity of the position of pressing of button receives the influence.

In one embodiment, a first limiting structure is arranged between the inner side wall of the first shell and the key and used for limiting the key in the first direction.

This application is through setting up first limit structure, and the difficult condition that takes off appears of button like this.

In one embodiment, the first limiting structure includes a first limiting protrusion disposed on the fixing portion and a second limiting protrusion correspondingly disposed on an inner side wall of the first casing, at least a portion of the first limiting protrusion is opposite to the second limiting protrusion in the first direction, and the first limiting protrusion is disposed close to the key hole relative to the second limiting protrusion, so as to limit the key in a direction from an outer edge to an inner edge of the key hole; and/or, press the one end of splenium to stretch into in the first casing, first limit structure include with press the butt portion that the splenium is connected, butt portion be located in the first casing, be used for with the medial border butt of button hole is in order to follow the medial border of button hole is right in the direction of lateral border the button is spacing.

This application forms first limit structure through setting up first spacing arch, the spacing arch of second, butt portion, and first limit structure's structure is comparatively simple like this.

In one embodiment, the mounting member includes a main body connected to the second housing wall, and a protruding portion provided corresponding to the fixing portion, the protruding portion being located between the main body and the first housing wall, an inner side wall of the first housing being provided with an abutment region opposing the protruding portion in the second direction, and the fixing portion being located between the protruding portion and the abutment region.

The installed part in this application comes with the fixed part butt of button through setting up the convex part, is favorable to forming the contact between installed part and the button, and avoids other structures on installed part and the first casing to produce and interfere.

In one embodiment, the abutting area is convexly provided with a first abutting bulge for abutting with the fixing part through the first abutting bulge; and/or one surface of the convex part, which is close to the fixing part, is convexly provided with a second abutting bulge, and the second abutting bulge is abutted to the fixing part.

This application is protruding to get up through setting up first butt and/or second butt and is interfered with the fixed part formation of button, and then can rely on the installed part to compress tightly the button firmly on first casing.

In one embodiment, the fixing portion is provided with a positioning hole, a positioning column protruding from an inner side wall of the first casing and forming a positioning fit with the positioning hole, and the positioning hole penetrates through the fixing portion in a direction close to the key hole to form an inlet, so that the positioning column can enter the positioning hole from the inlet.

This application can realize the installation location between button and the first casing through setting up locating hole and reference column.

In one embodiment, the mounting member is a ball seat, the first housing is used for connecting a ball bracket to mount the rearview mirror in the automobile through the ball bracket, the mounting member is a ball seat, and the first housing is provided with a mounting hole corresponding to the ball seat so that the ball bracket can be connected with the ball seat from the mounting hole.

In one embodiment, the inner side wall of the first shell is convexly provided with a mounting column, and the mounting piece is detachably mounted on the inner side wall of the first shell through a screw passing through the mounting piece and in threaded connection with the mounting column.

In one embodiment, the key fixing assembly further includes a second housing and a circuit board, the second housing and the first housing are connected to form a housing of the rearview mirror, the circuit board is disposed on the second housing, and a key switch is disposed on the pressing portion corresponding to the key.

In a third aspect, the present invention further provides a rearview mirror, including any one of the key fixing assemblies of the various embodiments of the second aspect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a key fixing assembly according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of FIG. 1;

FIG. 3 is a schematic plan view of FIG. 1;

FIG. 4 is a cross-sectional view of the structure taken along line A-A of FIG. 3;

FIG. 5 is a cross-sectional view of the structure taken along line B-B of FIG. 3;

FIG. 6 is a schematic view of a portion of the key retaining assembly of FIG. 1;

FIG. 7 is an enlarged schematic view at C of FIG. 6;

FIG. 8 is a perspective view of the first housing of FIG. 6;

FIG. 9 is a schematic perspective view of the key of FIG. 6;

fig. 10 is a perspective view of the mount of fig. 6.

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 specific 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 efforts belong to the protection scope of the present invention.

The rear-view mirror (such as a streaming rear-view mirror) is provided with a button on a housing, and the button of the existing rear-view mirror is usually fixed on the housing of the rear-view mirror in a hot-melting manner. The fixing method of the key has many disadvantages, for example, the key is inconvenient to assemble and can produce defective products during assembling; for another example, the key and the housing need to be discarded together when the key is defective.

In view of the above problems, the present application provides a key, which can be applied to a rearview mirror, as shown in fig. 9, the key 2 includes a fixing portion 21, a plurality of pressing portions 22 and a plurality of elastic portions 23, the plurality of pressing portions 22 are respectively connected with the fixing portion 21 through the plurality of elastic portions 23; the fixing portion 21 is for detachably fixing to the rearview mirror.

The utility model provides a fixed part 21 of button 2 is detachably on being fixed in the rear-view mirror, can pull down button 2 when button 2 is bad like this, just can avoid button 2 and shell scrapped problem together, has practiced thrift the cost, and simultaneously, button 2 equipment is convenient, has practiced thrift man-hour, and can not produce the defective products when button 2 assembles, and then has avoided a great deal of drawback that the fixed mode of present button exists.

The specific arrangement manner of detachably fixing the fixing portion 21 of the key 2 to the rearview mirror is not particularly limited, for example, the fixing portion 21 may be detachably fixed to the rearview mirror by providing a screw or a snap structure; for another example, the present application further provides a key fixing assembly, which can be applied to a rearview mirror. As shown in fig. 1 to 10, the key fixing assembly 100 includes a first housing 1, a mounting member 3, and a key 2 as described above.

The mounting member 3 is detachably mounted to an inner side wall of the first housing 1. The first housing 1 may be a casing or a part of a casing of a rear view mirror, for example, as shown in fig. 1 and 2, the casing of the rear view mirror comprises a first housing 1 and a second housing 6. The mounting member 3 may be a component originally provided on the first housing 1 of the rearview mirror, for example, as shown in fig. 1 and 2, in a specific embodiment, the first housing 1 is used for connecting a ball bracket to mount the rearview mirror in the automobile through the ball bracket, the mounting member 3 is a ball socket, and the first housing 1 is provided with a mounting hole 18 corresponding to the ball socket so that the ball bracket can be connected with the ball socket from the mounting hole 18; the mounting member 3 may also be a part which is added particularly to existing rearview mirrors. Wherein, the mounting component 3 is detachably mounted on the first housing 1, and the detachable connection between the mounting component 3 and the first housing 1 can be realized by providing a fastening structure, a screw connecting structure, etc. between the mounting component 3 and the first housing 1, as shown in fig. 6 to 8, in a specific embodiment, the inner side wall of the first housing 1 is convexly provided with a mounting column 17, and the mounting component 3 is detachably mounted on the inner side wall of the first housing 1 by passing through the mounting component 3 and the screw connecting member 4 in threaded connection with the mounting column 17, and the mounting component 3 can be mounted on the inner side wall of the first housing 1 in a detachable manner by the mounting component 3, and the mounting component 3 can be mounted in a firmer manner.

The first shell 1 is provided with a key hole 11, the pressing parts 22 of the keys 2 are arranged at the key hole 11 (the first shell 1 can be provided with one key hole 11, and a plurality of pressing parts 22 of the keys 2 are all arranged at the key hole 11; the first shell 1 can also be provided with a plurality of key holes 11 corresponding to the plurality of pressing parts 22, and each pressing part 22 is arranged at the corresponding key hole 11), and the fixing parts 21 of the keys 2 are positioned between the mounting part 3 and the inner side wall of the first shell 1 and used for clamping and fixing the fixing parts 21 through the mounting part 3 and the first shell 1. It can be understood that the mounting position of the mounting component 3 on the first casing 1 and the opening position of the key hole 11 on the first casing 1 are related to the specific shape of the key 2, as shown in fig. 4, 6 and 7, in a specific embodiment, the first casing 1 includes a first casing wall 12 perpendicular to a first direction and a second casing wall 13 perpendicular to a second direction, the first direction and the second direction intersect (the first direction is generally the moving direction of the pressing portion 22 of the key 2), the key hole 11 is opened on the first casing wall 12, and the mounting component 3 is mounted on the second casing wall 13 for clamping and fixing the fixing component 21 with the inner side wall of the first casing 1 from both sides of the second direction. By providing the pressed position of the key 2 and the fixing portion 21 of the key 2 in the first housing wall 12 and the second housing wall 13, respectively, the problem that the movement of the pressed position of the key 2 is affected can be avoided.

The fixing portion 21 for fixing the key 2 is held between the mounting member 3 and the first housing 1, and the specific shape of the mounting member 3 may not be particularly limited, as shown in fig. 4, 7 and 10, in a specific embodiment, the mounting member 3 includes a main body 31 connected to the second housing wall 13 and a protrusion 32 disposed corresponding to the fixing portion 21, the protrusion 32 is disposed between the main body 31 and the first housing wall 12, the inner sidewall of the first housing 1 is provided with an abutting region opposite to the protrusion 32 in the second direction, and the fixing portion 21 is disposed between the protrusion 32 and the abutting region. The mounting member 3 is abutted to the fixing portion 21 of the key 2 by providing the convex portion 32, which is advantageous for forming contact between the mounting member 3 and the key 2 and avoiding interference between the mounting member 3 and other structures on the first housing 1. Wherein the abutment region may be provided on the first housing wall 12 and/or the second housing wall 13.

Further, as shown in fig. 4, 8 and 10, in a specific embodiment, the abutment area is convexly provided with a first abutment projection 15 for abutment with the fixing portion 21 via the first abutment projection 15; and/or one surface of the convex part 32 close to the fixing part 21 is convexly provided with a second abutting bulge 33 for abutting against the fixing part 21 through the second abutting bulge 33. The first contact projection 15 and/or the second contact projection 33 are provided to interfere with the fixing portion 21 of the key 2, so that the key 2 can be firmly pressed against the first housing 1 by the mounting member 3. Here, the shape of the first abutment protrusion 15 and/or the second abutment protrusion 33 may be a block shape, an elongated shape extending in the first direction, or the like.

In order to prevent the key 2 from being loosened during use, in a specific embodiment, a first limiting structure is disposed between the inner side wall of the first casing 1 and the key 2 for limiting the key 2 in a first direction. Through setting up first limit structure, the difficult condition that takes off appears in button 2 like this. The specific arrangement manner of the first limiting structure may not be particularly limited, and for example, a locking protrusion and a locking groove capable of forming a locking fit may be arranged between the fixing portion 21 of the key 2 and the first housing 1. As another example, as shown in fig. 5, 7, 8 and 9, in a specific embodiment, the first limiting structure includes a first limiting protrusion 24 disposed on the fixing portion 21, and a second limiting protrusion 14 correspondingly disposed on an inner side wall of the first casing 1, at least a portion of the first limiting protrusion 24 is opposite to the second limiting protrusion 14 in the first direction, and the first limiting protrusion 24 is disposed close to the key hole 11 relative to the second limiting protrusion 14 to limit the key 2 in a direction from an outer edge to an inner edge of the key hole 11, wherein the first limiting protrusion 24 and the second limiting protrusion 14 may be in a block shape or an elongated shape extending along the second direction, and the second limiting protrusion 14 may be disposed on the first casing wall 12 and/or the second casing wall 13; similarly, as shown in fig. 5 and 9, in a specific embodiment, the key 2 further includes a pressing portion 22 located at the key hole 11, one end of the pressing portion 22 extends into the first casing 1, the first limiting structure includes an abutting portion 25 connected to the pressing portion 22, and the abutting portion 25 is located in the first casing 1 and is configured to abut against an inner edge of the key hole 11, so as to limit the key 2 in a direction from the inner edge to an outer edge of the key hole 11. The first limiting structure is formed by arranging the first limiting protrusion 24, the second limiting protrusion 14 and the abutting part 25, so that the structure of the first limiting structure is simple.

As shown in fig. 7, 8 and 9, in a specific embodiment, the fixing portion 21 is provided with a positioning hole 26, the inner sidewall of the first casing 1 is protruded with a positioning post 16 forming a positioning fit with the positioning hole 26, and the positioning hole 26 penetrates through the fixing portion 21 in a direction close to the key hole 11 to form an entrance, so that the positioning post 16 can enter the positioning hole 26 from the entrance. By providing the positioning hole 26 and the positioning post 16, the installation and positioning between the key 2 and the first housing 1 can be realized.

This application comes the fixed button 2 of centre gripping through detachable installed part 3 on first casing 1 and first casing 1, button 2 can the dismouting like this, can pull down button 2 when button 2 is bad, just can avoid button 2 and first casing 1 scrapped problem together, the cost is practiced thrift, and simultaneously, button 2 equipment is convenient, man-hour has been practiced thrift, and can not produce the defective products when button 2 assembles, and then a great deal of drawback that the fixed mode of having avoided present button exists.

As shown in fig. 2 and 4, in a specific embodiment, the key fixing assembly 100 further includes a second housing 6 and a circuit board 5, the first housing 1 and the second housing 6 are connected together to form a housing of the rearview mirror, the circuit board 5 is disposed on the second housing 6, and the pressing portion 22 corresponding to the key 2 is disposed with the key switch 51. The first housing 1 and the second housing 6 may be connected by a screw connector or by a snap and a hook. And the circuit board 5 is mounted to the second housing 6, typically by providing screws.

The application also provides a rearview mirror comprising the key fixing assembly. The rear view mirror may be a streaming media rear view mirror or the like.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A key is used for a rearview mirror and is characterized by comprising a fixed part, a plurality of pressing parts and a plurality of elastic parts, wherein the pressing parts are respectively connected with the fixed part through the elastic parts; the fixed part is used for being detachably fixed on the rearview mirror.

2. A key fixing component for a rearview mirror is characterized by comprising a first shell, an installation part and a key according to claim 1, wherein the installation part is detachably mounted on the inner side wall of the first shell, a key hole is formed in the first shell, a pressing part of the key is arranged at the key hole, and a fixing part of the key is positioned between the installation part and the inner side wall of the first shell and is used for clamping and fixing the fixing part with the first shell.

3. The key holding assembly of claim 2, wherein the first housing includes a first wall perpendicular to a first direction and a second wall perpendicular to a second direction, the first direction and the second direction intersect, the key hole is formed in the first wall, and the mounting member is mounted to the second wall for clamping and holding the holding portion with an inner side wall of the first housing from both sides of the second direction.

4. The key retaining assembly of claim 3, wherein a first retaining structure is disposed between the inner sidewall of the first housing and the key for retaining the key in the first direction.

5. The key securing assembly of claim 4, wherein the first limiting structure includes a first limiting protrusion disposed on the securing portion and a second limiting protrusion disposed on an inner side wall of the first housing, at least a portion of the first limiting protrusion is opposite to the second limiting protrusion in the first direction, and the first limiting protrusion is disposed adjacent to the key hole with respect to the second limiting protrusion to limit the key in a direction from an outer edge to an inner edge of the key hole; and/or the presence of a gas in the gas,

one end of the pressing part extends into the first shell, the first limiting structure comprises an abutting part connected with the pressing part, and the abutting part is located in the first shell and used for abutting against the inner side edge of the key hole so as to limit the key in the direction from the inner side edge to the outer side edge of the key hole.

6. The key securing assembly of claim 3, wherein the mounting member includes a main body coupled to the second housing wall and a protrusion disposed in correspondence with the securing portion, the protrusion being located between the main body and the first housing wall, an inner side wall of the first housing being provided with an abutment area opposite the protrusion in the second direction, the securing portion being located between the protrusion and the abutment area.

7. The key securing assembly of claim 6, wherein the abutment region is convexly provided with a first abutment projection for abutment with the securing portion by the first abutment projection; and/or the presence of a gas in the gas,

one surface of the convex part, which is close to the fixing part, is convexly provided with a second abutting bulge, and the second abutting bulge is abutted to the fixing part.

8. The key retaining assembly of claim 2, wherein the retaining portion defines a positioning hole, the inner sidewall of the first housing has a positioning post protruding therefrom for positioning engagement with the positioning hole, and the positioning hole extends through the retaining portion in a direction adjacent to the key hole to define an entrance, such that the positioning post can enter the positioning hole from the entrance.

9. The key fixing assembly according to claim 2, wherein the first housing is configured to be connected to a ball bracket for mounting the rearview mirror in the vehicle via the ball bracket, the mounting member is a ball socket, and the first housing has a mounting hole corresponding to the ball socket so that the ball bracket can be connected to the ball socket from the mounting hole.

10. A rear view mirror comprising a key fixing assembly according to any one of claims 2 to 9.

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