CN219344340U

CN219344340U - Car key

Info

Publication number: CN219344340U
Application number: CN202223188556.7U
Authority: CN
Inventors: 杜晓文; 吕少娟; 花正欣; 吴春芬; 梁群
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-07-14
Anticipated expiration: 2032-11-29

Abstract

The disclosure relates to a car key, car key includes shell (1) and has panel (2) of button (21), shell (1) include base (11) and connect mount pad (12) on base (11), base (11) are made by ceramic material, panel (2) joint in mount pad (12). The car key can reduce the influence of the base on signals.

Description

Car key

Technical Field

The present disclosure relates to the technical field of vehicle equipment, and in particular, to a vehicle key.

Background

In the related art, a car key is a hand-held wireless terminal for remote control of a car. The car key generally comprises a base, a control board, a circuit board and the like, wherein the base is basically made of a metal material at present, and the problem of signal shielding is avoided through holes in the base. However, a base made of a metal material still has a large influence on the signal of the car key.

Disclosure of Invention

It is an object of the present disclosure to provide a car key that can reduce the influence of a base on a signal.

In order to achieve the above object, the present disclosure provides a car key including a housing and a panel having keys, the housing including a base and a mount connected to the base, the base being made of a ceramic material, the panel being snap-fitted to the mount.

Optionally, one of the mounting seat and the panel is provided with a buckle, the other of the mounting seat and the panel is provided with a clamping groove, and the buckle is clamped with the clamping groove.

Optionally, the panel include the panel body with set up in a plurality of buckles of panel body, a plurality of the buckle is followed the circumference interval setting of panel body, a plurality of draw-in grooves have been seted up on the mount pad, a plurality of the buckle with a plurality of the joint of draw-in groove one-to-one is in the same place.

Optionally, the base has a receiving groove, the mount pad is disposed in the receiving groove, the car key includes a circuit board detachably disposed on the mount pad and received in the receiving groove, and the panel covers the receiving groove.

Optionally, the vehicle key includes a sealing member disposed between the panel and the housing, the sealing member and the housing enclosing a closed space together, the circuit board being disposed in the closed space.

Optionally, a pressing trigger piece is disposed on the circuit board, the sealing piece is a flexible sealing gasket, and is provided with a protrusion covered on the pressing trigger piece, and the protrusion abuts against the inner side of the key.

Optionally, the inner side of the key has a groove, and the protrusion is partially disposed in the groove.

Optionally, the circuit board has a plurality of pressing trigger pieces that the interval set up, the flexible sealing pad has with every pressing trigger piece corresponds protruding, the quantity of button is a plurality of, every the button all has one the recess, a plurality of protruding and a plurality of recess one-to-one's setting.

Optionally, the panel includes a panel body configured as an ellipse, and the plurality of keys are sequentially arranged along a length direction of the panel body.

Optionally, the mount is adhered to the base.

Through above-mentioned technical scheme, in the car key that this disclosure provided, with the base design for by ceramic material, can prevent the signal of base shielding car key, reduce the influence of base to the signal of car key. In addition, the panel and the mounting seat can be conveniently assembled and disassembled by clamping, and the assembly and the disassembly of the car key are facilitated.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is an exploded schematic view of a side view of a vehicle key provided in accordance with an embodiment of the present disclosure;

FIG. 2 is an exploded schematic view of a cross-sectional view of a vehicle key provided in accordance with an embodiment of the present disclosure;

FIG. 3 is a semi-sectional view of a vehicle key provided in accordance with an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a top view of a base in a car key provided in accordance with an embodiment of the present disclosure;

FIG. 5 is a bottom view of a base in a car key provided in accordance with an embodiment of the present disclosure;

FIG. 6 is a schematic structural view from a top view of a mount in a car key provided in accordance with an embodiment of the present disclosure;

fig. 7 is a schematic structural view of a bottom view of a vehicle key center panel provided in accordance with an embodiment of the present disclosure.

Description of the reference numerals

1-shell, 11-base, 111-holding tank, 112-identification part, 12-mount pad, 121-draw-in groove, 2-panel, 21-button, 211-recess, 22-buckle, 23-panel body, 3-circuit board, 31-press trigger piece, 4-sealing piece, 41-arch.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In this disclosure, unless otherwise indicated, terms of orientation such as "inner and outer" are used to refer to the inner and outer of the contour of the respective component parts themselves. Moreover, the following description, when referring to the drawings, wherein like reference numerals designate identical or similar elements throughout the several views, the present disclosure is not repeated.

According to an embodiment of the present disclosure, there is provided a car key, referring to fig. 1 to 3, the car key including a housing 1 and a panel 2 having keys 21, the housing 1 including a base 11 and a mount 12 connected to the base 11, the base 11 being made of a ceramic material, the panel 2 being snap-fitted to the mount 12.

Through above-mentioned technical scheme, in the car key that this disclosure provided, with base 11 design for being made by ceramic material, can prevent that base 11 from shielding car key's signal, reduce the influence of base 11 to car key's signal, here, ceramic material's base 11 surface hardness is higher, more wear-resisting. In addition, the panel 2 and the mounting seat 12 can be conveniently assembled and disassembled by clamping, and the assembly and the disassembly of the car key are facilitated. Here, after the panel 2 is clamped with the mounting seat 12, the stability of the connection between the panel and the mounting seat is good, which is beneficial to the stability of the assembled car key.

It should be noted that the ceramic material of the present disclosure may be composed of zirconia or the like, and therefore, the base 11 made of the ceramic material can significantly reduce the influence itself on the signal of the car key, compared to the base made of the metal material. In addition, the specific form of the engagement between the panel 2 and the mounting base 12 is not limited by the present disclosure, which will be described in detail in the following embodiments. Furthermore, according to some embodiments, the mounting base 12 may be made of a non-metallic material such as plastic, so that the influence of the mounting base 12 on the signal of the car key may be reduced, and the specific material of the mounting base 12 is not limited in this disclosure.

In particular embodiments of the present disclosure, referring to fig. 1, 2, 6, and 7, one of the mount 12 and the panel 2 may be provided with a clip 22, and the other of the mount 12 and the panel 2 may be provided with a clip groove 121, with the clip 22 being snapped together with the clip groove 121. Thus, the mounting seat 12 and the panel 2 can be clamped by the clamping buckle 22 and the clamping groove 121, and the structure is simple and easy to realize.

In some embodiments of the present disclosure, referring to fig. 1, 2, 6 and 7, the panel 2 includes a panel body 23 and a plurality of buckles 22 disposed on the panel body 23, the plurality of buckles 22 are disposed at intervals along a circumferential direction of the panel body 23, a plurality of clamping grooves 121 are formed on the mounting base 12, and the plurality of buckles 22 are clamped together in a one-to-one correspondence with the plurality of clamping grooves 121. Thus, the stability of the connection between the mounting base 12 and the panel clip 2 can be further improved, and the accidental release of the connection between the mounting base and the panel clip can be prevented.

In the specific embodiment of the present disclosure, referring to fig. 1 to 4, the base 11 may have a receiving groove 111, the mount 12 is disposed in the receiving groove 111, the car key includes the circuit board 3, the circuit board 3 is detachably disposed on the mount 12 and is received in the receiving groove 111, and the panel 2 covers the receiving groove 111. Here, by detachably disposing the circuit board 3 on the mount 12, so that when the panel 2 is removed from the mount 12, the user can conveniently take out the circuit board 3 from the accommodation groove 111 and away from the mount 12, thus facilitating maintenance and replacement of the circuit board 3 and replacement of the battery on the circuit board 3. In addition, through setting up mount pad 12 and circuit board 3 in holding tank 111 for panel 2 when covering holding tank 111, the appearance shape that the car key can form by panel 2 and base 11 is constituteed does benefit to the seamless design of car key, can prevent simultaneously that mount pad 12 and circuit board 3 from exposing, promotes user's use experience. Furthermore, according to some embodiments, the circuit board 3 is detachably disposed on the mounting base 12 in a manner of being placed on the mounting base 12, so as to facilitate the taking and placing of the circuit board 3, and of course, a limiting structure may be disposed between the mounting base 12 and the circuit board 3, so as to prevent the circuit board 3 from moving, which is not limited in the disclosure.

The circuit board 3 of the vehicle key generally includes components such as a printed circuit board, a battery, and a signal trigger (for example, a pressing trigger described below), and here, when the pressing trigger is triggered, a signal is emitted, and the signal propagates in the form of an electric wave signal, so that the vehicle key can control the vehicle. Accordingly, the present disclosure can effectively reduce the influence of the base 11 on the signal of the car key by designing the base 11 to be made of a ceramic material.

In some embodiments of the present disclosure, referring to fig. 1 to 3, a vehicle key may include a seal 4 disposed between a panel 2 and a housing 1, the seal 4 and the housing 1 enclosing a closed space together, and a circuit board 3 disposed in the closed space. In this way, the sealing member 4 and the housing 1 cooperate to provide waterproof, dustproof and sealing functions for the circuit board 3, and protect the circuit board 3. Here, the panel 2 may press the sealing member 4 against the housing 1 so that the sealing member 4 and the housing 1 together enclose a closed space, which is not limited by the present disclosure. Here, the panel 2 is pressed on the sealing element 4, so that the gap between the panel and the shell 1 can be further reduced, and the seamless design of the car key is facilitated.

In some embodiments of the present disclosure, referring to fig. 1 to 3, a pressing trigger 31 is provided on the circuit board 3, and the sealing member 4 may be configured as a flexible gasket and have a protrusion 41 covering the pressing trigger 31, and the protrusion 41 abuts against the inner side of the key 21. In this way, when the key 21 is pressed, the pressing force can be transmitted to the pressing trigger 31 through the protrusion 41, and the pressing trigger 31 is triggered, and here, the pressing force can be effectively transmitted to the pressing trigger 31 through the design of the protrusion 41, so that the triggering of the pressing trigger 31 is facilitated. According to some embodiments, the seal 4 may be made of a silicone material, which is not limited by the present disclosure.

Alternatively, referring to fig. 2, 3 and 7, the inside of the key 21 may have a groove 211, with the protrusion 41 partially disposed in the groove 211. In this way, the pressing force is advantageously transmitted to the projection 41.

Alternatively, referring to fig. 1 to 3 and 7, the circuit board 3 may have a plurality of press triggers 31 arranged at intervals, the flexible gasket has protrusions 41 corresponding to each press trigger 31, the number of keys 21 is plural, each key 21 has one groove 211, and the plurality of protrusions 41 are arranged in one-to-one correspondence with the plurality of grooves 211. Thus, each key 21 can trigger the corresponding pressing trigger piece 31 through one protrusion 41, which is beneficial to the triggering of various control signals and improves the user experience.

Alternatively, referring to fig. 2 and 7, the panel 2 may include a panel body 23 configured in an elliptical shape, and a plurality of keys 21 are sequentially arranged along a length direction of the panel body 23. In this way, the arrangement space in the longitudinal direction of the panel body 23 can be fully utilized. According to some embodiments, referring to fig. 3 and 4, the base 11 may be configured in a flat oval shape, so that, after the key assembly is completed, the overall appearance may be configured in a flat oval shape, facilitating the handling of the user.

Alternatively, the mounting base 12 may be adhered to the base 11. In this way, the mounting seat 12 can be firmly fixed on the base 11 by means of bonding, so as to ensure the overall stability of the housing 1. Of course, the mounting base 12 may be fixed to the base 11 by other fixing methods, such as embedding on the base 11, which is not limited in the present disclosure.

Furthermore, according to some embodiments, referring to fig. 5, the back of the chassis 11 may be provided with a logo 112, where the logo 112 may be inlaid or glued to the back of the chassis 11. In addition, the identification portion 112 may be made of sapphire glass or a metal material, which is not limited by the present disclosure.

In the following, the present disclosure will describe in detail a specific assembly process and a disassembly process of a car key. Specifically, when the car key is assembled, the mounting seat 12 is adhered to the base 11, the mounting seat 12 is arranged in the accommodating groove 111, the circuit board 3 is placed on the mounting seat 12, the sealing element 4 is covered on the circuit board 3, and finally the panel 2 is clamped to the mounting seat 12, so that the car key is assembled. When the car key is removed, for example, when the battery on the circuit board 3 is replaced, the panel 2 is separated from the mounting seat 12 by a tool, the circuit board 3 can be taken out after the panel 2 is taken down, the battery replacement operation is performed, and after the replacement, the sealing member 4 is covered on the circuit board 3 again, and the panel 2 is clamped on the mounting seat 12.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims

1. The utility model provides a car key, its characterized in that, car key includes shell and has the panel of button, the shell includes the base and connects mount pad on the base, the base is made by ceramic material, the panel joint in the mount pad, the mount pad with one of them is provided with the buckle, the mount pad with the other one of them is provided with the draw-in groove, the buckle with the draw-in groove joint is in the same place.

2. The car key according to claim 1, wherein the panel comprises a panel body and a plurality of buckles arranged on the panel body, the plurality of buckles are arranged at intervals along the circumferential direction of the panel body, the mounting seat is provided with a plurality of clamping grooves, and the plurality of buckles are in one-to-one correspondence with the plurality of clamping grooves.

3. The vehicle key of claim 1, wherein the base has a receiving slot in which the mount is disposed, the vehicle key including a circuit board detachably disposed on the mount and received in the receiving slot, the faceplate covering the receiving slot.

4. A car key according to claim 3, comprising a seal disposed between the face plate and the housing, the seal and housing together enclosing a closed space in which the circuit board is disposed.

5. The car key according to claim 4, wherein the circuit board is provided with a pressing trigger piece, the sealing piece is configured as a flexible sealing gasket and is provided with a protrusion covered on the pressing trigger piece, and the protrusion abuts against the inner side of the key.

6. The car key of claim 5, wherein the key has a groove on an inner side thereof, the protrusion being partially disposed in the groove.

7. The car key according to claim 6, wherein the circuit board is provided with a plurality of pressing trigger pieces arranged at intervals, the flexible sealing gasket is provided with a protrusion corresponding to each pressing trigger piece, the number of the keys is a plurality, each key is provided with one groove, and the protrusions are arranged in a one-to-one correspondence with the grooves.

8. The car key according to claim 7, wherein the panel includes a panel body configured in an elliptical shape, and the plurality of keys are arranged in order along a length direction of the panel body.

9. A car key according to claim 3, wherein the mount is bonded to the base.