a guiding device
A technology of guide device and guide seat, which is applied in the direction of coupling device, parts of connection device, test/measurement connector, etc. It can solve the problems of inconvenient fixing operation of guide seat, single function of guide structure, and occupying space above the board card, etc. , to achieve the effect of convenient and quick replacement, lower repair and maintenance costs, and lower processing and manufacturing costs
Active Publication Date: 2021-11-02
SHANGHAI NCATEST TECH CO LTD
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Problems solved by technology
[0009] The purpose of the present invention is to overcome the above-mentioned defects existing in the prior art, and provide a guide device to solve the problems of insufficient guide precision in the prior art, inconvenient operation for fixing the guide seat, and the space above the board card and the guide structure occupied by the fixation of the guide seat. single function problem
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[0060] The specific embodiment of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0061] It should be noted that, in the following specific embodiments, when describing the embodiments of the present invention in detail, in order to clearly show the structure of the present invention for the convenience of description, the structures in the drawings are not drawn according to the general scale, and are drawn Partial magnification, deformation and simplification are included, therefore, it should be avoided to be interpreted as a limitation of the present invention.
[0062] In the following specific embodiments of the present invention, please refer to figure 1 , figure 1 It is a structural schematic diagram of a guiding device in the first preferred embodiment of the present invention. Such as figure 1 As shown, a guiding device of the present invention includes a guiding seat 4 . The guide seat 4 may adopt,...
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The invention discloses a guiding device, comprising: a guiding seat, the guiding seat is provided with at least a first surface and a second surface, and the first surface is provided with a first positioning position for positioning with a first board structure and the first fixing structure fixed with the first board, the second surface is provided with a guide structure for aligning with the backboard; wherein, the first positioning structure is provided on its outer periphery A plurality of first protrusions cooperate with the inner wall surface of the first positioning hole provided on the first card for positioning, the guide structure is a guide hole or a guide pin provided on the second surface, the The guide holes or guide pins are used to cooperate with the guide pins or guide holes on the back plate. The present invention can improve the guiding precision between the guide seat and the backboard, reduce the hole opening precision of the board, does not take up extra space, is convenient and quick to replace, reduces the cost, and can prevent the reverse insertion of the board and the gap between multiple boards. interpolation.
Description
technical field [0001] The invention relates to the technical field of semiconductor automatic testing equipment and communication equipment, and more specifically, to a guiding device for plugging and unplugging circuit boards such as PCBs. Background technique [0002] At present, in order to have good maintainability, replaceability and expandability, products in the communication field use a large number of connectors on the backplane and single board (board card). Many electronic devices use pluggable modules, and the pluggable modules are connected through connectors to realize electrical and signal connections. [0003] In the process of assembling and maintaining the above-mentioned electronic equipment, it is necessary to install and disassemble boards (such as PCB boards), and the installation process of boards involves the connection of connectors between different modules. Because the connector itself lacks a guiding function, or has a weak guiding function, the...
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IPC IPC(8): H01R13/631H01R12/71
CPCH01R12/716H01R13/631H01R2201/20
Inventor 邹行江
Owner SHANGHAI NCATEST TECH CO LTD