a button switch
A switch and button technology, applied in the direction of electrical switches, electrical components, circuits, etc., can solve the problems of inconsistent length of the installation panel, switch sticking, etc., to improve the overall appearance and operability, and ensure the effect of installation strength
Active Publication Date: 2017-02-22
GUIZHOU ZHENHUA HUALIAN ELECTRONICS
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to solve the above technical problems, the present invention provides a push button switch, which solves the problem of inconsistency in the length of the switch mounting screw sleeve exposed to the mounting panel by adding a limit nut and an anti-eccentric load ring, and the switch is prone to jamming when the load is eccentric The problem
Method used
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[0019] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.
[0020] Such as figure 1 with figure 2 A button switch shown includes a base 2, a moving contact piece assembly 3, a static contact piece 4, a contact piece armor 5, a mounting sleeve 13, a handle 14, a screw sleeve 15, an anti-bias load ring 16, and a coupling sleeve 17 and the actuator; the screw sleeve 15 and the installation sleeve 13 are fixedly connected up and down, the screw sleeve 15 is provided with external threads, and the handle 14 at the upper end of the actuator is installed on the inner upper part of the screw sleeve 15, and the The side wall of the matching part of the handle 14 and the screw sleeve 15 is provided with an anti-bias load ring 16; the lower end of the actuator mechanism is connected with the contact piece A 5 through the moving contact piece assembly 3, and the contact piece A 5 is installed on the ...
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The invention provides a button switch. The button switch comprises a base, a movable contact piece assembly, a static contact piece, a first contact piece, an installing sleeve, a pressing handle, a threaded sleeve, an unbalance-loading-preventing ring, a connecting sleeve and an executing mechanism, wherein the threaded sleeve and the installing sleeve are fixedly connected in an up-and-down mode, external threads are arranged on the threaded sleeve, the pressing handle at the upper end of the executing mechanism is installed on the upper portion of the inner side of the threaded sleeve, and the side wall, matched with the threaded sleeve, of the pressing handle is provided with the unbalance-loading-preventing ring. A limiting nut is additionally arranged on a button switch and provided with a limiting boss, the installing strength of the switch is guaranteed, and the problem that the length, exposed of an installing panel, of the switch threaded sleeve is not consistent is solved; meanwhile, the unbalance-loading-preventing ring is additionally arranged on the pressing handle and tightly attached to the inner hole side wall of the threaded sleeve all the time, it is prevented that because in the unbalance loading processing, scratch happens between the pressing handle and the threaded sleeve, a blocking phenomenon happens to the switch, and the overall beautification and operability of the installing panel are greatly improved.
Description
technical field [0001] The invention relates to the technical field of switch manufacturing, in particular to a push button switch. Background technique [0002] The push button switch is an axial linear drive switch, which is an important component (mostly manual operation) in various instruments, meters, electromechanical equipment consoles and panel control systems; When the external force is applied, the handle assembly (actuating mechanism) moves downward to drive the moving contact piece assembly to change direction, so that the moving contact piece assembly and the static contact piece in the base group are connected or disconnected to realize the conversion of the circuit. Among them, the elastic element (spring) in the handle assembly (actuating mechanism) is elastically deformed under the action of external force, thereby generating deformation displacement and storing energy; when the external force disappears, the elastic element rebounds, and during the pressing...
Claims
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IPC IPC(8): H01H13/14H01H13/02
CPCH01H13/20
Inventor 曾小春陈柱先史小强周登举
Owner GUIZHOU ZHENHUA HUALIAN ELECTRONICS