Clamping apparatus used for fixing electrical equipment
A technology of clamping device and electrical equipment, applied in the direction of elastic/clamping device, circuit arrangement on support structure, etc., can solve the problems of high manufacturing cost, low production and assembly efficiency, low production efficiency, etc., and achieve low manufacturing cost, The effect of strong compatibility and simple structure
Active Publication Date: 2016-06-22
SHENZHEN MEGMEET ELECTRICAL CO LTD
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Problems solved by technology
[0003] The existing clamping device includes a base and a top fastener, which has the following disadvantages: 1. The base and the top fastener are both plastic structures, which are only suitable for light-weight equipment, have poor reliability during use, and are easy to use for a long time. Fracture and aging, and this plastic structure has poor compatibility with the thickness of the support rail material, usually only suitable for support rails with one thickness specification
2. When the base and the top fastener are die-casting parts, the structure is heavy, the production efficiency is low, and the manufacturing cost is high
3. The metal structure or the combined structure of metal and plastic has high processing costs and low production and assembly efficiency, making it difficult to meet market demand
Method used
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] like Figure 1 to Figure 5 , the embodiment of the present invention provides a clamping device for fixing electrical equipment, which includes a base 1 , a sliding piece 2 , and a spring 3 .
[0021] A base 1, which includes a main body 11, the main body 11 is in the shape of a flat plate, the left and right sides of the main body 11 are respectively bent upwards and extend side walls 12, and the middle part of each side wall 12 is bent inward A folde...
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The invention provides a clamping apparatus used for fixing electrical equipment. The clamping apparatus comprises a base, a sliding sheet and a spring, wherein a first hanging groove is formed in the base; the sliding sheet is arranged on the base; a second hanging groove is formed in the sliding sheet; one end of the spring is arranged on a first flange on the base in a sleeving manner while the other end of the spring is arranged on a second flange on the sliding sheet in a sleeving manner, wherein the spring drives the sliding sheet to move front and back between a folded edge and a convex part; and a supporting track is clamped by the first hanging groove and the second hanging groove. The clamping apparatus is convenient to operate and simple in structure; and meanwhile, the base and the sliding sheet are both sheet metal parts, so that the clamping apparatus is high in reliability, high in compatibility with the supporting track and low in manufacturing cost.
Description
technical field [0001] The invention relates to a clamping device for fixing electrical equipment. Background technique [0002] At present, for electrical equipment installed in electrical cabinets and machine rooms, there is usually a clamping device on the back of the electrical equipment, which is used to fix the electrical equipment on the support rails of the electrical cabinet and machine room, so that the electrical equipment is reliably fixed and easy to disassemble. [0003] The existing clamping device includes a base and a top fastener, which has the following disadvantages: 1. The base and the top fastener are both plastic structures, which are only suitable for light weight equipment, poor reliability during use, and easy to use for a long time. Fracture, aging, and this plastic structure has poor compatibility with the thickness of the support rail material, and is usually only suitable for support rails with one thickness specification. 2. When the base and ...
Claims
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Login to View More IPC IPC(8): H05K7/12
CPCH05K7/12
Inventor 王明超
Owner SHENZHEN MEGMEET ELECTRICAL CO LTD