Fastening device for plate member
A technology for fastening devices and boards, which is applied in the direction of electrical components, support structure installation, electrical equipment construction parts, etc., and can solve problems such as easy failure of connections
Pending Publication Date: 2018-09-18
陈鹏 +2
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Problems solved by technology
[0005] The purpose of the present invention is to provide a fastening device for panels to improve the efficiency of the fastening operation of the fasteners while avoiding the problem that the connection is prone to failure
Method used
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Embodiment Construction
[0042] The core of the present invention is to provide a fastening device for a plate, so as to improve the fastening operation efficiency of the fastener and avoid the problem that the connection is prone to failure.
[0043] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0044] Such as Figure 1-Figure 21As shown, a panel fastening device provided by an embodiment of the present invention includes a push button 1 and a base 2 vertically fixed at the axial center of the push button 1, and the end of the base 2 away from the push button 1 is provided with a through The radial groove 3 of the base 2 is provided with an elastic self-locking mechanism in the groove 3; Hinged shaft 6, the root of the first dead bolt 4 and the root of the second dead bolt 5 are hinged t...
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The invention discloses a fastening device for a plate member, which comprises a pressing button and a base fixed perpendicularly to an axial center of the pressing button, wherein one end of the baseaway from the pressing button is provided with a radial groove penetrating through the base; an elastic self-locking mechanism is disposed in the groove; the elastic self-locking mechanism comprisesa first spring bolt, a second spring bolt, and a hinge shaft arranged on two side walls of the groove; the root of the first spring bolt and the root of the second spring bolt are hinged through the hinge shaft so that the first spring bolt and the second spring bolt forms a V-shaped included angle; the hinge shaft is sleeved with a torsion spring, and the torsion spring always maintains the movement tendency of distracting the V-shaped included angle; the first spring bolt is provided with a first limit stop; the second spring bolt is provided with a second limit stop; and the tail end of thebase is provided with a third limit stop. When the fastening device of the aforementioned plate member performs a fasting operation on the plate member, only a pressing operation is needed for completion; the operation is simple and convenient, and the problem of connection failure caused by tripping is avoided.
Description
technical field [0001] The invention relates to the technical field of fasteners, in particular to a fastening device for boards. Background technique [0002] With the development of electric power and electronic technology, there are more and more electrical and electronic components installed in various cabinets and chassis. In order to quickly install panel parts, improve work efficiency and reduce labor costs, the fastening device that can quickly disassemble the panel is in It has been widely used in panel assembly of various cabinets and chassis. [0003] At present, the fastening device used for connecting the panel and the frame in the cabinet or the case usually first fixes the fastening device on the panel, and then fixes the panel to the frame by the screws on the fastening device. This fastening device requires a special riveting tool to rivet and fix the fastening device on the panel first, and the efficiency of traditional bolt fastening is also low, which in...
Claims
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IPC IPC(8): H05K7/14
CPCH05K7/1438
Inventor 陈鹏杨承志
Owner 陈鹏