Connector resisting to wiring board vibration
A technology that resists wiring boards and connectors, applied in electrical components and other directions, can solve the problems of loose cables and wires, signal and power disconnection, shutdown of production equipment, etc., to achieve low cost, simple structure, and enhanced anti-vibration ability. Effect
Active Publication Date: 2016-11-09
洛阳三隆安装检修有限公司
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Problems solved by technology
According to the different places of use, it is divided into explosion-proof junction boxes and non-explosion-proof junction boxes. During the use of junction boxes, complex working conditions and large vibrations often cause the cables and wires to loosen, causing signal and power disconnection, thus Stop production equipment and cause great losses to production
Method used
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[0014] The present invention can be explained in more detail by the following examples, the present invention is not limited to the following examples, the purpose of disclosing the present invention is intended to protect all changes and improvements within the scope of the present invention;
[0015] combined with figure 1 , 2 The connecting body for anti-vibration of the wiring board includes a nut 1, a gasket 2 and a bolt 15, and also includes an upper spacer 4 and a lower spacer 11. The upper spacer 4 includes a washer A5, and in the middle of the washer A5 A socket A6 is provided, and protruding blocks A7 are respectively provided on opposite sides of the edge of the gasket A5-the bottom surface of the socket A6. The lower pad 11 includes a casing A12, and a through hole is provided between the upper and lower bottom surfaces of the casing A12. There is a gasket B9 at the upper end of the outer wall of the casing A12, a gasket C13 is arranged at the lower end of the out...
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A connector resisting to wiring board vibration relates to a wiring board vibration resisting apparatus. Projecting blocks A (7) are arranged on the opposite two sides of an edge of a bottom jack A (6) of a gasket A (5), a through jack B (10) is arranged between the upper and lower bottoms of a sleeve A (12), and projecting blocks B (8) are arranged on the opposite two sides of an edge of an upper end jack B (10) of a gasket B (9). A sleeve B (14) is arranged on the lower end of a gasket C (13), a through hole (3) is arranged in the central portion of a pad (2), and a bolt (15) is connected with a nut (1) after respectively passing through the pad (2), a lower cushion block (11), an upper cushion block (4) and another pad (2). Vibration resistant upper cushion block and lower cushion block in cooperation with screw assemblies absorb vibration transmitted to a junction box from the surrounding environment, thereby enhancing the vibration resistant capability of a wiring board, and realizing the purpose of preventing binding posts and electrical elements on the wiring board from being damaged.
Description
【Technical field】 [0001] The invention relates to an anti-vibration device for a wiring board, in particular to a connection body for resisting vibration of a wiring board. 【Background technique】 [0002] The junction box is an important accessory in the field of electrical and instrument control. It is an interface device for switching construction lines, marking branch lines, and providing convenience for wiring and checking lines. It is used as line transition connection, line jumper, Box for bridging. According to the different places of use, it is divided into explosion-proof junction boxes and non-explosion-proof junction boxes. During the use of junction boxes, complex working conditions and large vibrations often cause the cables and wires to loosen, causing signal and power disconnection, thus The production equipment is shut down, causing great losses to production. 【Content of invention】 [0003] In order to overcome the deficiencies in the background technolo...
Claims
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IPC IPC(8): H02G3/08H02G3/02
CPCH02G3/02H02G3/08
Inventor 徐晓兵代敦平张俊祥王江峰魏光恩刘志业李梅喜
Owner 洛阳三隆安装检修有限公司