Quick operation module for controlling and protecting switching device
A fast operation and protection switch technology, applied in the direction of electric switches, contact operating parts, circuits, etc., can solve the problem of affecting the reliability and accuracy of the operation mechanism, the inability to control the contact linkage with the protection switch, and increasing production costs, etc. problems, to achieve the effect of compact structure, low production cost and stable structure
Pending Publication Date: 2022-03-01
浙江新控电气科技有限公司
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Problems solved by technology
[0002] At present, the operating modules of the control and protection switch appliances provided on the market are generally large in size and poor in structural stability, which in turn affects the reliability and accuracy of the operation mechanism. Larger and bigger, which will increase the production cost. In addition, the operating mechanism can only perform opening and closing operations, and cannot be linked with the contact support of the control and protection switch, and the tripping speed is relatively slow
Method used
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[0019] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0020] As shown in the accompanying drawings, the quick operation module for controlling and protecting switchgear provided by the present invention includes two oppositely arranged outer panels 1, and an opposite inner panel 2 is arranged between the two outer panels 1, and the outer panels 1 and the inner panels The board 2 is fixed through a plurality of installation shafts. Between the two outer boards 1, there is a fretting structure on the left side, a lever frame 3 for the middle part, and a release device 4 on the right side. The two inner boards 2 There is a jumper 5 in the middle, the left end of the jumper 5 can be linked with the micro...
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The invention relates to a quick operation module for controlling and protecting a switching device, which is characterized by comprising two opposite outer side plates, opposite inner side plates are arranged between the two outer side plates, and the outer side plates and the inner side plates are fixed through a plurality of mounting shafts in a penetrating manner; a micro-motion structure is arranged on the left side between the two outer side plates, a lever frame is movably arranged in the middle of the two outer side plates, a release is arranged on the right side of the two outer side plates, a jump pin is movably arranged between the two inner side plates, the left end of the jump pin can be in linkage with the micro-motion structure, the middle of the jump pin is provided with a first linkage structure in linkage with the lever frame, and the right end of the jump pin is provided with a second linkage structure in linkage with the release. The lever frame is provided with a handle, the micro-motion structure comprises a support arranged between the two outer side plates, the support is provided with a first micro-switch and a second micro-switch, and the support is provided with an optical shaft. The quick operation module for controlling and protecting the switching device is compact and stable in structure, reliable and accurate in action and simple and convenient to operate.
Description
technical field [0001] The invention relates to the field of low-voltage electrical appliances, in particular to a quick operation module for controlling and protecting switching electrical appliances. Background technique [0002] At present, the operating modules of the control and protection switch appliances provided on the market are generally large in size and poor in structural stability, which in turn affects the reliability and accuracy of the operation mechanism. It becomes bigger and bigger, which increases the production cost. In addition, the operating mechanism can only perform opening and closing operations, and cannot be linked with the contact support of the control and protection switch, and the tripping speed is relatively slow. Contents of the invention [0003] In view of the deficiency of the background technology, the technical problem to be solved by the present invention is to provide a quick operation module for controlling and protecting switchin...
Claims
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IPC IPC(8): H01H3/02H01H9/02H01H3/32H01H9/20
CPCH01H3/02H01H9/02H01H3/32H01H9/20
Inventor 李永方苏国强胡伊特胡伊达李里刘超儒张彭春
Owner 浙江新控电气科技有限公司