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A positioning structure for a keyboard shell

A positioning structure and housing technology, applied in metal processing equipment, collets, manipulators, etc., can solve problems that affect the triggering of the key shaft and PCBA board, affect the assembly efficiency and quality, and increase the workload of operators. Achieve good buffering effect, avoid the accumulation of impurities, and avoid the effect of damaging the shell

Active Publication Date: 2021-03-23
重庆保时龙电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for the above-mentioned one-piece keyboard housing, due to the lack of special devices, most of them manually assemble the middle board. In this way, there will be the following problems: 1. The middle board is equipped with a PCBA board. In the process, manual operation will easily bring impurities into the housing and cover the trigger area on the PCBA board. In this way, it will affect the trigger cooperation between the key shaft and the PCBA board.
2. Lack of shell positioning structure, the operator needs to position the shell while inserting the middle plate, which will increase the labor intensity and reduce the assembly efficiency
It can be seen that the existing assembly method will not only increase the workload of the operator, but also affect the assembly efficiency and assembly quality

Method used

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  • A positioning structure for a keyboard shell
  • A positioning structure for a keyboard shell
  • A positioning structure for a keyboard shell

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] like Figure 1 to Figure 10 As shown, a positioning structure for a keyboard case includes a supporting base 1;

[0066] The lower positioning plate 2 is installed on the support base 1, the lower positioning plate 2 has a lower adsorption cavity, the top of the lower positioning plate 2 is provided with several lower adsorption holes 3 communicating with the lower adsorption cavity, and the lower positioning plate 2 is also provided with There is a lower adsorption connecting hole 4 communicating with the lower adsorption cavity;

[0067] An upper positioning drive device is also installed on the support base 1, the output end of the upper positioning drive device is connected with an upper positioning mounting plate 5, and several upper positioning components are arranged on the upper positioning mounting plate 5;

[0068] The upper positioning assembly includes a fixed rod 6 and a movable cylinder 8 that is sleeved on the fixed rod 6 and can move up and down relativ...

Embodiment 2

[0076] This embodiment makes the following further limitations on the basis of Embodiment 1: the inner wall of the movable cylinder 8 is provided with a connection assembly located in the upper adsorption connection chamber 38;

[0077] The connection assembly includes an upper limit ring 13, a lower limit ring 14 located below the upper limit ring 13, and a locking ring 15 between the upper limit ring 13 and the lower limit ring 14, and the locking ring 15 can rotate relative to the movable cylinder 8 ;

[0078] The middle part of the lower limit ring 14 has an insertion opening 16, and the middle part of the locking ring 15 has a locking opening 17 with a non-circular section;

[0079] A rotating bar-shaped opening 19 is provided on the side wall of the movable cylinder 8, and a locking handle 20 extending through the rotating bar-shaped opening 19 and capable of moving relative to the rotating bar-shaped opening 19 is extended on the locking ring 15;

[0080] The outer sur...

Embodiment 3

[0086] In this embodiment, the following further limitations are made on the basis of the embodiment 1: the upper adsorption member 11 is provided with an adsorption filter screen 22 . For the convenience of processing, the adsorption filter 22 can be arranged on the bottom or the top of the upper adsorption part 11 .

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PUM

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Abstract

The invention discloses a positioning structure for a keyboard shell. The positioning structure comprises a supporting base. A lower positioning plate is mounted on the supporting base, an upper positioning driving device is further mounted on the supporting base, the output end of the upper positioning driving device is connected with an upper positioning mounting plate, and a plurality of upperpositioning assemblies are arranged on the upper positioning mounting plate. An upper adsorption connecting hole communicating with an upper adsorption cavity is formed in the side wall of a movable cylinder. According to the positioning structure for the keyboard shell, through the joint cooperation of the lower positioning plate and the upper positioning assemblies, the position area of an shellassembly middle plate can be formed, and efficient and stable positioning work is carried out on the integrated shell; and moreover, through upper adsorption pieces in the upper positioning assemblies, the triggering area on the middle plate can be efficiently cleaned.

Description

technical field [0001] The invention relates to the technical field of keyboards, in particular to a positioning structure for a keyboard casing. Background technique [0002] As an input tool, the keyboard is usually used in conjunction with a computer, and it has become an indispensable electronic product in people's daily life. Most of the existing keyboards include a shell, a middle plate with a PCBA board installed, a key shaft and a key cap assembled on the key shaft, and the shell is mostly composed of a lower cover and an upper cover detachably connected to the lower cover. During assembly, the middle plate is usually assembled on the lower cover first, and then the upper cover is assembled on the middle plate and fixedly connected with the lower cover. [0003] Since the separate design of the upper cover and the lower cover will complicate the components, some manufacturers have designed the shell as an integrated structure, such as Figure 11 to Figure 12 As show...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00B25J15/06
CPCB23P19/007B25J15/0616B25J15/0683
Inventor 蒋吕平
Owner 重庆保时龙电子科技有限公司