CN219105973U

CN219105973U - Steering wheel key

Info

Publication number: CN219105973U
Application number: CN202223502857.2U
Authority: CN
Inventors: 周勇龙
Original assignee: Shenzhen Haoju Automotive Products Co ltd
Current assignee: Shenzhen Haoju Automotive Products Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-30
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a steering wheel key, which comprises a key pressing part, a key fixing part, integral pressing legs and a lower end protecting shell, wherein a plurality of key marks are arranged on the front end face of the key pressing part, the integral pressing legs are provided with a plurality of integral pressing legs, the integral pressing legs are respectively fixed on the periphery of the rear end of the key pressing part, the key fixing part is positioned behind the key pressing part, the rear ends of the integral pressing legs are respectively clamped on the periphery of the inside of the key fixing part, a key circuit board is arranged on the rear end face of the key fixing part, and light touch switches are arranged on the periphery of the inside of the key fixing part.

Description

Steering wheel key

Technical Field

The utility model relates to a steering wheel key, and belongs to the technical field of automobile equipment.

Background

At present, most of steering wheel control keys on the market are mechanical buttons, and the installation effect is general.

Chinese patent No.: CN203511530U, mentions a flexible steering wheel button, in the device the flexible steering wheel button can be fixed on the steering wheel of any shape through the adhesion layer, need not to change or do any change to former car steering wheel, convenient and fast adopts, but the device adopts the adhesion layer to install and use, and its installation fastness is too poor to be unfavorable for using widely, now the urgent need steering wheel button solves the problem that above-mentioned appears.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the steering wheel key, so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a steering wheel button, includes button pressing part, button fixed part, integrative leg and lower extreme protecting crust of pressing, button pressing part front end face is provided with a plurality of button marks, integrative leg pressing is provided with a plurality of, and is a plurality of the integrative leg pressing is fixed respectively around button pressing part rear end, button fixed part is located button pressing part rear, and a plurality of integrative leg pressing rear ends joint respectively around button fixed part is inside, button fixed part rear end face is provided with the key circuit board, the inside tact switch that all installs all around of button fixed part, upper end joint is installed to button fixed part upper end rear side, side plug is all installed to button fixed part left end upside downside, integral type joint piece is installed on button fixed part rear end right side, button fixed part lower extreme is provided with the lower extreme shell.

Further, the plurality of key marks are different, the plurality of integral pressing legs are respectively positioned behind the plurality of key marks, and the rear ends of the plurality of integral pressing legs are respectively propped against the pressing ends of the plurality of tact switches.

Further, the plurality of tact switches are electrically connected with the key circuit board, and the key circuit board is electrically connected with the external steering wheel circuit board.

Further, the button fixed part, the two side plug connectors, the lower end protecting shell and the upper end clamping connector are all clamped in an external steering wheel button mounting groove.

Further, a first screw hole is formed in the left end of the rear end of the key fixing portion, a second screw hole is formed in the right side of the rear end of the key fixing portion, and the first screw hole and the second screw hole are matched with an external steering wheel screw groove.

The utility model has the beneficial effects that: according to the steering wheel key, the key pressing part, the integrated pressing leg, the key fixing part, the upper end clamping connector, the side surface inserting connector, the integrated clamping connector and the lower end protecting shell are added, so that the steering wheel key is good in practicality through design improvement and practical use, the key parts are formed by adopting a combined structure, and the periphery of the key can be arranged in an external steering wheel, so that the device is good in installation firmness, reasonable in structure and beneficial to long-term use.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of an overall structure of a steering wheel key according to the present utility model;

FIG. 2 is a schematic front view of a steering wheel key according to the present utility model;

FIG. 3 is a schematic back view of a steering wheel button according to the present utility model;

in the figure: 1-button pressing part, 2-button sign, 3-integral type press leg, 4-button fixed part, 5-upper end joint, 6-side plug, 7-integral type joint piece, 8-first screw hole, 9-second screw hole, 10-lower extreme protecting crust, 11-button circuit board.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a steering wheel button, including button press portion 1, button fixed part 4, integrative push leg 3 and lower extreme protecting crust 10, button press portion 1 front end face is provided with a plurality of button marks 2, integrative push leg 3 is provided with a plurality of, a plurality of integral type push legs 3 are fixed respectively around button press portion 1 rear end, button fixed part 4 is located button press portion 1 rear, and a plurality of integrative push leg 3 rear ends joint respectively around button fixed part 4 are inside, button fixed part 4 rear end face is provided with key circuit board 11, all install tact switch around the inside of button fixed part 4, upper end joint 5 is installed to button fixed part 4 upper end rear side, side bayonet joint 6 is all installed to button fixed part 4 left end upper and lower sides, integral type joint piece 7 is installed on button fixed part 4 rear end right side, button fixed part 4 lower extreme is provided with lower extreme protecting crust 10, this design has solved the problem that original device installation fastness is too poor.

As a first embodiment of the present utility model: the plurality of key marks 2 are different, the plurality of integral pressing legs 3 are respectively positioned behind the plurality of key marks 2, the rear ends of the plurality of integral pressing legs 3 are respectively propped against the pressing ends of the plurality of tact switches, the plurality of tact switches (not shown) are electrically connected with the key circuit board 11, the key circuit board 11 is electrically connected with the external steering wheel circuit board, and the added plurality of tact switches can respectively correspond to the plurality of key marks 2, so that external personnel can click different key marks 2 for use respectively, and the key circuit board 11 is electrically connected with the external steering wheel circuit board, which is the prior art and is an unnecessary technical feature in the utility model, and further, the utility model is not repeated.

The key fixing part 4, two side plug connectors 6, the lower end protecting crust 10 and the upper end clamping connector 5 are all clamped in an external steering wheel key installation groove, the added two side plug connectors 6, the lower end protecting crust 10 and the upper end clamping connector 5 are used for enabling the key fixing part 4 to be clamped in the external steering wheel key installation groove more stably, the left end of the rear end of the key fixing part 4 is provided with the first screw hole 8, the right side of the rear end of the key fixing part 4 is provided with the second screw hole 9, the first screw hole 8 and the second screw hole 9 are matched with the external steering wheel screw groove, and the key fixing part 4 can be fixed in the external steering wheel key installation groove through external screw installation.

As a second embodiment of the present utility model: when the device needs to be installed, the key circuit board 11 is electrically connected with an external steering wheel circuit board, then the key fixing part 4, the two side plug connectors 6, the lower end protecting shell 10 and the upper end clamping connector 5 are all clamped in an external steering wheel key installation groove, after the first screw hole 8 and the second screw hole 9 are corresponding to the external steering wheel screw groove, the key fixing part 4 can be installed and fixed in the external steering wheel key installation groove by using an external screw driver, the different key marks 2 are clicked, the corresponding tact switches can be pressed by the integral pressing legs 3, and then the key circuit board 11 and the external steering wheel circuit board are correspondingly operated together (note that the key circuit board 11 and the external steering wheel circuit board are electrically connected, which is an unnecessary technical feature in the utility model, and the principle and the working process are not repeated).

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a steering wheel button, includes button press part (1), button fixed part (4), integral type press leg (3) and lower extreme protecting crust (10), its characterized in that: the key pressing device is characterized in that a plurality of key marks (2) are arranged on the front end face of the key pressing part (1), a plurality of integral pressing legs (3) are arranged, the integral pressing legs (3) are respectively fixed on the periphery of the rear end of the key pressing part (1), the key fixing part (4) is positioned behind the key pressing part (1), and the rear ends of the integral pressing legs (3) are respectively clamped on the periphery of the inside of the key fixing part (4);

the utility model discloses a button fixed part, including button fixed part (4), button fixed part (4) rear end face is provided with button circuit board (11), the inside tact switch of all installing all around of button fixed part (4), upper end joint (5) are installed to button fixed part (4) upper end rear side, side bayonet joint (6) are all installed to button fixed part (4) left end upside down side, integral type joint piece (7) are installed on button fixed part (4) rear end right side, button fixed part (4) lower extreme is provided with lower extreme protecting crust (10).

2. A steering wheel key according to claim 1, wherein: the plurality of key identifiers (2) are different.

3. A steering wheel key according to claim 1, wherein: the integrated pressing legs (3) are respectively positioned behind the key marks (2), and the rear ends of the integrated pressing legs (3) are respectively propped against the pressing ends of the tact switches.

4. A steering wheel key according to claim 1, wherein: the plurality of tact switches are electrically connected with the key circuit board (11), and the key circuit board (11) is electrically connected with the external steering wheel circuit board.

5. A steering wheel key according to claim 1, wherein: the button fixing part (4), the two side plug connectors (6), the lower end protecting shell (10) and the upper end clamping connector (5) are all clamped in an external steering wheel button mounting groove.

6. A steering wheel key according to claim 1, wherein: the left end of the rear end of the key fixing part (4) is provided with a first screw hole (8), the right side of the rear end of the key fixing part (4) is provided with a second screw hole (9), and the first screw hole (8) and the second screw hole (9) are matched with an external steering wheel screw groove.