CN210867839U

CN210867839U - Side key assembly structure of mobile terminal equipment

Info

Publication number: CN210867839U
Application number: CN202020287089.5U
Authority: CN
Inventors: 黄鑫彪
Original assignee: Shenzhen Qikai Electronic Co ltd
Current assignee: Shenzhen Qikai Electronic Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-06-26
Anticipated expiration: 2030-03-10

Abstract

The utility model provides a side key assembly structure of mobile terminal equipment, which comprises a key and an equipment shell, wherein the equipment shell is provided with a key hole, the key comprises a key body and a key skirt edge arranged at the bottom of the key body, and the top surface of the key body passes through the key hole; and the inner wall of the equipment shell is provided with a limiting structure, and the key skirt is fixedly connected with the equipment shell through the limiting structure. The keys in the side key assembly structure provided by the utility model are produced by single color die, which can save the production cost compared with the double color die production of the existing side keys; compared with the existing hot-melting type side key, the hot-melting type side key is simple to assemble, and the installation cost is greatly saved; and simultaneously, when equipment shell need scrap, the utility model provides an reuse can be dismantled to the button among the side button mounting structure, has avoided the waste of resource.

Description

Side key assembly structure of mobile terminal equipment

Technical Field

The utility model relates to a mobile terminal equipment technical field especially relates to a mobile terminal equipment side button assembly structure.

Background

Along with the rapid development of science and technology, more and more high-tech products bring convenience to the life of people, smart phones and flat panels of various brand styles are walked into the life of people, and the intelligent mobile devices are not only tools for wireless communication, but also contact persons are stored in an address list, information is transmitted and received, photos and videos are shot, and various files are stored, so that great convenience is brought to people.

In order to ensure the beauty of the smart phone and facilitate the operation, part of the function keys of the mobile device are installed on the side wall of the device housing, such as a power on/off key, a volume adjustment key, and the like, and the function keys installed on the side wall of the device housing are called side keys.

The existing side key assembly mode generally uses a hot melting column to heat and melt the key on a shell of equipment. In the assembly mode, a double-color mold is needed for producing the key, so that the production cost is high; in the assembly process, the key needs to be hot-melted on the equipment shell through the hot melting column, so that time and labor are wasted; meanwhile, when the device shell needs to be scrapped for some reasons, the side keys must be scrapped together, which causes resource waste.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a mobile terminal equipment side button assembly structure.

The technical scheme of the utility model is that: a side key assembly structure of mobile terminal equipment comprises keys and an equipment shell, wherein the equipment shell is provided with key holes, each key comprises a key body and a key skirt edge arranged at the bottom of the key body, and the top surface of the key body penetrates through the key holes; and the inner wall of the equipment shell is provided with a limiting structure, and the key skirt is fixedly connected with the equipment shell through the limiting structure.

Preferably, limit structure is the spacing buckle that sets up in key hole both sides, and spacing buckle and equipment shell integrated into one piece.

Preferably, a metal elastic sheet is arranged at the joint of the limiting buckle and the key skirt, the metal elastic sheet comprises a fixed end and an elastic sheet end, the fixed end is fixed on the limiting buckle, and the elastic sheet end is connected with the key skirt.

Preferably, a groove is formed in the joint of the inner wall of the equipment shell and the skirt of the key, so that the key is convenient to disassemble.

Preferably, the two ends of the key skirt are provided with projections, the projections are arranged on one side of the key skirt far away from the equipment shell and are connected with the limiting buckle

The middle key of the utility model is produced by adopting a single-color die, so that the production cost can be effectively saved; the key is made into a structure with a skirt edge, can be directly arranged on the equipment shell, and is simple to assemble; the button adopts the demountable assembly mode through spacing buckle and equipment shell, and when equipment shell need scrap because of some reasons, used repeatedly can be dismantled to the button, has avoided the waste of resource.

Drawings

FIG. 1 is an exploded view of the side key assembly of the present invention;

fig. 2 is a schematic view of the side key assembly structure of the present invention.

Reference numerals: 1. pressing a key; 11 a key body; 12. a key skirt; 121 bumps; 2. an equipment housing; 21. a key hole; 22. a limiting buckle; 23. a metal spring sheet; 24. and (4) a groove.

Detailed Description

To further illustrate the technical means and technical effects of the present invention, the following describes a preferred embodiment of the present invention with reference to the accompanying drawings.

Referring to fig. 1-2, a side key assembly structure of a mobile terminal device includes a key 1 and a device housing 2, the device housing 2 is provided with a key hole 21, the key 1 includes a key body 11 and a key skirt 12 disposed at the bottom of the key body 11, the key 1 is made of a PC hard glue material, and the top surface of the key body 11 passes through the key hole 21; a limiting buckle 22 which is integrally formed with the equipment shell 2 is arranged on the inner wall of the equipment shell 2, and the key skirt 12 is fixedly connected with the equipment shell 2 through the limiting buckle 22; preferably, the limit catches 22 are disposed at both sides of the key hole 21. In order to make the key have more hand feeling, a metal elastic sheet 23 is arranged at the joint of the limiting buckle 22 and the key skirt 12, the metal elastic sheet 23 comprises a fixed end and an elastic sheet end, the fixed end is fixedly connected with the limiting buckle 22, and the elastic sheet end is connected with the key skirt 12; meanwhile, two ends of the key skirt 12 are provided with protrusions 121, and the protrusions 121 are arranged on one side of the key skirt 12 away from the device shell 2 and on the interface with the limiting buckle 22.

In the assembling process, the fixed end of the metal elastic sheet 23 is fixed on the limiting buckle 22, and after the key 1 passes through the key hole 21, the key skirt 12 is connected with the elastic sheet end of the metal elastic sheet 23 and then clamped in the limiting buckle 22. The key 1 and the equipment shell 2 adopt a detachable assembly structure, a groove 23 is formed in the joint of the inner wall of the equipment shell 2 and the key skirt 12 for more conveniently detaching the key 1, and when the key is detached, the key 1 can be easily taken out only by inserting tweezers into the groove 23.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and spirit of the present invention should be within the scope of the claims of the present invention.

Claims

1. A side key assembly structure of mobile terminal equipment comprises keys and an equipment shell, wherein the equipment shell is provided with key holes;

the key comprises a key shell, and is characterized in that a limiting structure is arranged on the inner wall of the equipment shell, and the key skirt is fixedly connected with the equipment shell through the limiting structure.

2. The mobile terminal device side key assembly structure of claim 1, wherein the limiting structures are limiting buckles disposed at both sides of the key hole, and the limiting buckles are integrally formed with the device housing.

3. The mobile terminal device side key assembly structure of claim 2, wherein a metal spring is arranged at a connection of the limiting buckle and the key skirt.

4. The assembly structure of claim 3, wherein the metal spring plate comprises a fixed end and a spring plate end, the fixed end is fixed on the limit buckle, and the spring plate end is connected with the skirt of the key.

5. The mobile terminal device side key assembly structure of claim 4, wherein a groove is formed at a junction of the device case inner wall and the key skirt.

6. The mobile terminal device side key assembly structure of claim 5, wherein two ends of the key skirt are provided with protrusions, and the protrusions are arranged on one side of the key skirt far away from the device shell and are connected with the limiting buckles.