an insulating cover
A technology of insulation protection and housing, applied in the direction of high-voltage/high-current switches, high-voltage air circuit breakers, electrical components, etc., can solve problems such as environmental pollution, complex processing technology, and lower insulation level, so as to reduce costs and save processes process, the effect of reducing requirements
Active Publication Date: 2017-01-04
彭忠才
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In order to achieve the effect of shielding and protection, the vacuum interrupter on the cabinet is generally insulated and sealed by coating epoxy resin as a whole; since the epoxy resin is poured, the vacuum interrupter will be synchronized with the epoxy resin at high temperature Shrinkage, its vacuum is easily damaged by high temperature and external pressure, so it has high requirements for the vacuum seal of the vacuum interrupter. At the same time, the outer surface should be sprayed with powder zinc or conductive paint, not only The processing technology is complicated, which will pollute the environment and cause harm to the operators. In addition, the conductive coating on the outside is exposed, which is easily corroded by the outside world, resulting in damage to the conductive coating and increased resistance, which reduces the insulation level and easily causes personal injury accident
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0021] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, and right used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the drawings.
[0022] Also, unless defined otherwise, all technical and scientific terms used herei...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an insulating protective cover, comprising a casing with a container cavity, an opening on the casing, and an upper cover sealingly connected with the casing to close the opening. The casing is composed of several layers of shielding layers. A first boss and a second boss are formed outwardly from the bottom of the casing, and the first boss is provided with a protruding part perpendicular to it; it also includes a first electrode and a second electrode, and the first electrode is sealed and placed on the stretcher. In the outlet, the second electrode is sealed and placed in the second boss, and both ends of the first electrode and the second electrode are respectively connected to the outside world and the container cavity. The invention can completely seal the vacuum interrupter, and the rubber shielding layer can automatically compensate for the deformation of the vacuum interrupter at high temperature, thereby reducing its requirements for vacuum tightness, and eliminating the process flow of surface spraying, reducing cost.
Description
technical field [0001] The invention relates to an insulation protection device. Background technique [0002] In order to achieve the effect of shielding and protection, the vacuum interrupter on the cabinet is generally insulated and sealed by coating epoxy resin as a whole; since the epoxy resin is poured, the vacuum interrupter will be synchronized with the epoxy resin at high temperature Shrinkage, its vacuum is easily damaged by high temperature and external pressure, so it has high requirements for the vacuum seal of the vacuum interrupter. At the same time, the outer surface should be sprayed with powder zinc or conductive paint, not only The processing technology is complicated, which will pollute the environment and cause harm to the operators. In addition, the conductive coating on the outside is exposed, which is easily corroded by the outside world, resulting in damage to the conductive coating and increased resistance, which reduces the insulation level and eas...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01H33/662
Inventor 向军吴超凡彭忠才
Owner 彭忠才