Novel installing locking device for circuit board

A locking device and circuit board technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of extra space cost, inconvenience of centralized storage and transportation, and increased circuit board production cost.

CN105397469AInactive Publication Date: 2016-03-16吴志远
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2016-03-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

A novel installing locking device for a circuit board (300) comprises a drive motor (4) fixedly connected with a base frame, a drive screw (41) in power linkage with the drive motor (4), a left installing assembly (100), a right installing assembly (200) and a guide rail piece (3). The left installing assembly (100) and the right installing assembly (200) are driven by two sections of threads respectively, and the two sections of threads are arranged on the drive screw (41) and are different in rotation direction. The guide rail piece (3) is fixedly connected with the base frame and guides the left installing assembly (100) and the right installing assembly (200). The left installing assembly (100) and the right installing assembly (200) are symmetrically arranged left and right.
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Description

technical field

[0001] The invention relates to the field of circuit boards, in particular to a novel installation locking device for circuit boards. 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 itself. More importantly, this installation mod...

Examples

Embodiment Construction

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

[0010] According to an embodiment, a novel mounting and locking device for a circuit board 300 includes a driving motor 4 fixedly connected to the base frame, a driving screw 41 power-coupled with the driving motor 4 , and a screw on the driving screw 41 . The left mounting assembly 100 and the right mounting assembly 200 respectively driven to the opposite two sections of threads, and the rail member 3 fixedly connected with the base frame and guiding the left mounting assembly 100 and the right mounting assembly 200, wherein the The left mounting assembly 100 and the right mounting assembly 200 are symmetrically arranged left and right, and each includes: a threaded base 5 threaded with the drive screw 41, a fixing frame 6 fixedly connected to the outer end of the threaded base 5, and The slidable mounting bearing block 7 in the guide rail groove 51 on the upper side of the threaded base 5, t...