Mounting and locking device used for circuit board and convenient for dismounting and maintenance

A technology for locking devices and circuit boards, applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of increasing circuit board production costs, inconvenient centralized storage and transportation, and additional space costs

Inactive Publication Date: 2016-04-13
邵卫娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method significantly increases the production cost of the circuit board, and the fixed vertical feet are likely to cause additional space costs in transportation and storage, which is not convenient for centralized storage and transportation.

Method used

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  • Mounting and locking device used for circuit board and convenient for dismounting and maintenance

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Experimental program
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Embodiment Construction

[0009] Combine below figure 1 The present invention will be described in detail.

[0010] According to an embodiment, a mounting and locking device for a circuit board 300 that is easy to disassemble and maintain includes a drive motor 4 fixedly connected to the base frame, a drive screw 41 powered by the drive motor 4 , The left mounting assembly 100 and the right mounting assembly 200 are respectively driven by two sections of threads with opposite rotation directions on 41, and the guide rail member 3 that is fixedly connected with the base frame and guides the left mounting assembly 100 and the right mounting assembly 200 , wherein, the left mounting assembly 100 and the right mounting assembly 200 are arranged symmetrically from left to right, and each includes: a threaded base 5 threadedly fitted with the drive screw 41 , a fixed screw fixedly connected to the outer end of the threaded base 5 Frame 6, the mounting bearing block 7 slidable in the guide rail groove 51 on ...

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Abstract

The invention relates to a mounting and locking device used for a circuit board (300) and convenient for dismounting and maintenance, comprising a driving motor (4) fixedly connected with a base frame, a driving screw (41) in power connection with the driving motor (4), a left mounting assembly (100) and a right mounting assembly (200) respectively driven by two sections of threads with opposite helix directions on the driving screw (41), and a guide rail part (3) which is fixedly connected with the base frame and used for guiding the left mounting assembly (100) and the right mounting assembly (200), wherein the left mounting assembly (100) and the right mounting assembly (200) are arranged in a bilateral symmetry way.

Description

technical field [0001] The invention relates to the field of circuit boards, in particular to an installation and locking device for circuit boards with convenient disassembly and maintenance. Background technique [0002] The installation and removal of the circuit board will affect the operation stability and reliability of the equipment using the circuit board, and will affect its maintainability. The installation of the current circuit board often adopts the method of opening a hole on the circuit board and inserting the circuit board through the fixing column arranged on the equipment rack. Holds the circuit board in place and can be removed for maintenance during use. [0003] However, this installation mode first needs to open a through hole on the circuit board, which will affect the wiring layout of the circuit board itself, and will also affect the stability of the wiring around the through hole. Second, such vias affect the mechanical strength of the board itsel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 邵卫娟
Owner 邵卫娟
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