CN213958829U

CN213958829U - Double-color key shell structure

Info

Publication number: CN213958829U
Application number: CN202022749898.6U
Authority: CN
Inventors: 文大树; 刘志华
Original assignee: Cosonic Intelligent Technologies Co Ltd
Current assignee: Cosonic Intelligent Technologies Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-13
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a double-colored button shell structure, including casing, ebonite button, flexible glue film, shell top surface opens the button through-hole that supplies the ebonite button to pass, and the ebonite button can be followed the button through-hole and moved from top to bottom, the flexible glue film is fixed at shell top surface and is covered the button through-hole, the ebonite button is located the flexible glue film below and unsettled and is absorbed in the button through-hole, the ebonite button bottom surface is dug out and is formed the button recess, and the vertical part fretwork that aims at the ebonite button of flexible glue film comes to combine with the ebonite button, and the button recess and both integrated into one piece of ebonite button top surface are filled to glue on the flexible glue film, and the non-recess position of ebonite button top surface forms the contact and stretches out from the fretwork department of flexible glue film, and stretch out to flush or surpass with the flexible glue film top surface. The utility model discloses a ebonite button contact is not wrapped in the inside by the flexible glue, makes to press the contact to be the ebonite, and the button is felt well.

Description

Double-color key shell structure

Technical Field

The utility model relates to a double-colored button shell structure.

Background

At present, the double-color key shell on the market is wrapped by the hard rubber contacts similar to the process, so that the pressing contacts are soft rubber, and the key is weak in hand feeling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-colored button shell structure, this structure ebonite button contact is not wrapped in the inside by the flexible glue, makes to press down the contact and is the ebonite, and the button is felt.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a double-colored button shell structure, includes casing, ebonite button, flexible glue film, shell top surface opens has the button through-hole that supplies the ebonite button to pass, and the ebonite button can be followed the button through-hole and moved from top to bottom, the flexible glue film is fixed at shell top surface and is covered the button through-hole, the ebonite button is located the flexible glue film below and unsettled and is absorbed in the button through-hole, the ebonite button bottom surface is dug out and is formed the button recess, and the vertical part fretwork of aiming at the ebonite button of flexible glue film comes to combine with the ebonite button, and the button recess and both integrated into one piece of ebonite button top surface are filled to glue on the flexible glue film, and the non-recess position of ebonite button top surface forms the contact and stretches out from the fretwork department of flexible glue film, and stretches out to flush or surpass with the flexible glue film top surface.

Furthermore, the hole shape of the key through hole is the same as the peripheral shape of the hard rubber button, and the aperture of the key through hole is larger than the periphery of the hard rubber button, so that a gap exists between the side walls of the hard rubber button and the hard rubber button after the hard rubber button penetrates through the key through hole.

Furthermore, ebonite button and button through-hole all have a plurality ofly, and the pattern of each ebonite button is different.

Furthermore, the hard rubber buttons are divided into three keys, namely a volume + key, a function key and a volume-key.

Further, the housing is a housing of a headphone control box.

Furthermore, the shell is made of hard glue.

Furthermore, the soft film and the shell are integrally formed.

Furthermore, the top of the shell is provided with a shell groove, the key through hole is arranged on the bottom surface of the shell groove, and the soft film and the shell groove are similar in shape and are oppositely embedded.

Furthermore, the top surface of the soft film is flush with the top surface of the shell.

Further, the button recess of ebonite button top surface is equipped with a plurality ofly, and each button recess all presses the direction along the activity of ebonite button and caves in to evenly distributed is at the top surface of ebonite button, and the button recess of ebonite button top surface is filled to the glue on the flexible glue film.

The utility model discloses the contact of ebonite button is not wrapped in the inside by the flexible glue, and only local ebonite is wrapped up by the flexible glue, and flexible glue parcel ebonite button side just guarantees the cohesion through integrated into one piece, warp through the flexible glue and satisfy ebonite button stroke, in this scheme, presses down the contact and is the ebonite, and the button is felt.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like elements throughout the drawings. In the drawings:

FIG. 1 is a block diagram of a two-color key housing structure of the present invention;

FIG. 2 is a front exploded perspective view of the two-color key housing structure of the present invention;

fig. 3 is an exploded cross-sectional view of the dual-color key housing structure of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to fig. 3, the two-color key housing structure of the present embodiment is a key structure on the housing of the earphone control box, and includes three keys, namely a volume + key, a function key, and a volume-key, wherein the key types are different, and each key is provided with a hard rubber button 2 corresponding to the key type.

As shown in fig. 2, the casing 3 of the headphone control box is made of hard rubber, and the top surface of the casing is provided with three key through holes 31 for allowing the three hard rubber buttons 2 to pass through respectively. The hole shape of the key through hole 31 is the same as the peripheral shape of the corresponding hard rubber button 2, and the aperture is larger than the periphery of the corresponding hard rubber button 2, so that after the corresponding hard rubber button 2 passes through the key through hole 31, a gap exists between the side walls of the key through hole and the hard rubber button 2, and thus, the corresponding hard rubber button 2 passes through the rear key through hole 31 and can move up and down along the key through hole 31.

The connection between the hard rubber button 2 and the shell 3 is realized depending on the soft rubber sheet 1, specifically, the top of the shell 3 is provided with a shell groove 32, three key through holes 31 are arranged on the bottom surface of the shell groove 32, and the shapes of the soft rubber sheet 1 and the shell groove 32 are similar so that the soft rubber sheet 1 and the shell groove 32 can be oppositely embedded.

Referring to fig. 2, the top surface of each ebonite button 2 is hollowed to form a plurality of button grooves 21, and the button grooves 21 are recessed along the movable pressing direction of the ebonite button 2 and are uniformly distributed on the top surface of the ebonite button 2.

The local fretwork in vertical alignment ebonite button 2's of flexible glue 1 position comes to combine with ebonite button 2, combine the back, the button recess 21 of ebonite button 2 top surface is fully filled to the glue on the flexible glue 1, and flexible glue 1 and ebonite button 2 integrated into one piece, this moment, the non-recess position of ebonite button 2 top surface forms the contact and stretches out from the fretwork department of flexible glue 1, and stretch out to flush or surpass with flexible glue 1 top surface, so, ebonite button 2's contact is not wrapped up in the inside by the flexible glue, only local ebonite is wrapped up by the flexible glue, the cohesion is just guaranteed through integrated into one piece to flexible glue parcel ebonite button side, warp through the flexible glue and satisfy ebonite button stroke, in this scheme, press the contact to be the ebonite, the button is felt.

In this embodiment, soft film 1 sets up through integrated into one piece with casing 3 and realizes combining, guarantees both cohesion, and after combining, during soft film 1 imbeds casing recess 32 to make the top surface of

soft film

1 and 3 top surfaces of casing keep flushing, ebonite button 2 is located soft film 1 lower part, and unsettled is absorbed in button through-hole 31, to the touch-control button contact in the casing 3.

It should be finally noted that the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced with other equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a double-colored button shell structure, includes casing, ebonite button, flexible glue film, shell top surface opens the button through-hole that supplies the ebonite button to pass, and the ebonite button can be followed the button through-hole and moved from top to bottom, the flexible glue film is fixed at shell top surface and is covered the button through-hole, the ebonite button is located the flexible glue film below and unsettled in the button through-hole, its characterized in that:

the ebonite button bottom surface is hollowed out and is formed the button recess, and the part fretwork of the vertical position part fretwork that aims at the ebonite button of soft glue piece comes to combine with the ebonite button, and the button recess and both integrated into one piece of ebonite button top surface are filled to glue on the soft glue piece, and the non-recess position of ebonite button top surface forms the contact and stretches out from the fretwork department of soft glue piece, and stretches out to flush or surpass with the soft glue piece top surface.

2. The dual color key housing structure of claim 1, wherein: the hole shape of the key through hole is the same as the peripheral shape of the hard rubber button, and the aperture of the hole is larger than the periphery of the hard rubber button, so that a gap exists between the two side walls after the hard rubber button penetrates through the key through hole.

3. The two-color key housing structure of claim 2, wherein: the hard rubber buttons and the key through holes are multiple, and the hard rubber buttons are different in style.

4. The two-color key housing structure of claim 3, wherein: the hard rubber buttons are divided into three keys, namely a volume plus key, a function key and a volume plus key.

5. The dual color key housing structure of claim 4, wherein: the housing is a housing of the headset control box.

6. The dual color key housing structure of claim 1, wherein: the shell is made of hard glue.

7. The dual color key housing structure of claim 6, wherein: the soft film and the shell are integrally formed.

8. The two-color key housing structure of claim 7, wherein: the top of the shell is provided with a shell groove, the key through hole is arranged on the bottom surface of the shell groove, the shape of the soft film is similar to that of the shell groove, and the soft film and the shell groove are oppositely embedded.

9. The dual color key housing structure of claim 8, wherein: the top surface of the soft film is flush with the top surface of the shell.

10. The dual color key housing structure of claim 1, wherein: the button recess of ebonite button top surface is equipped with a plurality ofly, and each button recess all presses the direction along the ebonite button activity and caves in to evenly distributed is at the top surface of ebonite button, and the button recess of ebonite button top surface is filled to the glue on the flexible glue piece.