CN201985442U - Switch cabinet with insulating plate - Google Patents
Switch cabinet with insulating plate Download PDFInfo
- Publication number
- CN201985442U CN201985442U CN 201020643162 CN201020643162U CN201985442U CN 201985442 U CN201985442 U CN 201985442U CN 201020643162 CN201020643162 CN 201020643162 CN 201020643162 U CN201020643162 U CN 201020643162U CN 201985442 U CN201985442 U CN 201985442U
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- switch cubicle
- insulating plate
- molding compound
- electrified body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a switch cabinet with insulating plate. The switch cabinet comprises a metal plate and an electrified body in the switch cabinet, and is characterized in that: an insulating plate is adhered to the outer layer, close to the electrified body, of the metal plate. The insulating plate is made of a sheet molding compound (SMC) composite material or a bulk molding compound (BMC) or dough molding compound (DMC) material. The switch cabinet has the advantages of high strength, low probability of cracking and bulk production, the defects of poor insulation of the metal plate and short life existing in the conventional switch cabinet are overcome, and the switch cabinet is safe and reliable without increasing the size of the cabinet.
Description
Technical field
The utility model relates to the switch cubicle of tape insulation sheet material.
Background technology
Along with the continuous development of electrical technology, switch cubicle scope in engineering application is also increasing.At present, in order to satisfy the variation of making rapid progress, the volume of existing switch cubicle is done littler and littler, to cater to the needs in market.But the equipment inner structure space diminishes, and promptly distance is being dwindled between electrified body and the metallic plate, can not satisfy electrified body from the electrical safety of metallic plate distance (when voltage is 0-500v, greater than 25mm; Work as 6-12KV, greater than 125mm; When being 35KV, greater than 300mm) specification requirement, can cause fire or electric accident, this has just brought the hidden danger on the safety to switch cubicle.In view of the foregoing, relevant technologies personnel must carry out technological improvement to its switch cubicle under the condition that does not increase the switch cubicle volume, thereby satisfy people's needs.
Summary of the invention
The purpose of this utility model is to solve existing the problems referred to above of switch cubicle in the prior art, and a kind of switch cubicle of tape insulation sheet material is provided.
The utility model relates to the switch cubicle of tape insulation sheet material, comprising: metallic plate in the switch cubicle and electrified body is characterized in that: enclose one deck insulation board at described metallic plate near the skin of that face of electrified body.
Described insulation board adopts SMC composite material (sheet molding compound) or BMC (DMC) material (BMC).
The utility model has the advantages that the intensity height, be difficult for breaking, be produced on a large scale, solved the shortcoming that metal making sheet insulation is poor in the existing switch cubicle, the life-span is short, do not increasing under the long-pending situation of cabinet safety and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the enlarged diagram at the utility model A place.
Below in conjunction with drawings and Examples the utility model is elaborated.
Embodiment
Among the figure, the switch cubicle of tape insulation sheet material comprises: metallic plate 1 in the switch cubicle and electrified body 2 is characterized in that: enclose one deck insulation board 3 at described metallic plate 1 near the skin of electrified body 2 those faces.Described insulation board adopts SMC composite material (sheet molding compound) or BMC (DMC) material (BMC).The plate construction that novel insulating composite material of this DMC, SMC and metal partion (metp) are used in combination, because one deck insulation board 3 is arranged, electrified body and metallic plate have been cut off, electrified body can be less than safe distance 300mm to the distance of metallic plate, prevented the generation of electric accident effectively, for the volume of cabinet further reduces to provide condition.
The SMC composite material is the abbreviation of Sheet molding compound, i.e. sheet molding compound, primary raw material is by the GF(special yarn), the UP(unsaturated-resin), low shrinkage additive, the MD(filler) and various auxiliary agent form.BMC (DMC) material is the abbreviation of Bulk (Dough) molding compounds, so BMC/DMC two kinds of addresses, i.e. BMCs are arranged both at home and abroad.The domestic unsaturated polyester (UP) BMC that often is called.Its primary raw material is by the GF(short glass fiber), the UP(unsaturated-resin), the MD(filler) and the material bulk prepreg of various additive through fully mixing.
Above-mentioned insulating composite material DMC, SMC are existing product, are applied in numerous areas, and result of use is remarkable, have solved wooden, steel, plastic or other material is easily aging, perishable, insulation is poor, cold resistance is poor, poor fire, short shortcoming of life-span.This is novel to be applied to this insulating material on the sheet material of switch cubicle, and product is once by in the electric insulation withstand voltage test.The technical staff attempts improving the magnitude of voltage of test, exceeds 90,000 volts of standard value 2%-3%(standard values), the result is still satisfactory.
Below only expressed execution mode of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model patent scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
The utility model has the advantages that one-body molded; the smooth no joint close of plate surface; product size and shape are unrestricted; fast and the light weight of combination, product strength are good; be difficult for breaking, its product is produced on a large scale, and has solved the shortcoming that metal making sheet insulation is poor in the existing switch cubicle, the life-span is short; do not increasing in the long-pending situation of cabinet safety and reliable.
Claims (2)
1. the switch cubicle of tape insulation sheet material, comprising: metallic plate in the switch cubicle and electrified body is characterized in that: enclose one deck insulation board at described metallic plate near the skin of that face of electrified body.
2. the switch cubicle of tape insulation sheet material according to claim 1 is characterized in that: described insulation board adopts sheet molding compound or BMC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020643162 CN201985442U (en) | 2010-12-06 | 2010-12-06 | Switch cabinet with insulating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020643162 CN201985442U (en) | 2010-12-06 | 2010-12-06 | Switch cabinet with insulating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985442U true CN201985442U (en) | 2011-09-21 |
Family
ID=44612894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020643162 Expired - Fee Related CN201985442U (en) | 2010-12-06 | 2010-12-06 | Switch cabinet with insulating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722442A (en) * | 2023-05-22 | 2023-09-08 | 武汉亿纬储能有限公司 | A kind of confluence control cabinet |
-
2010
- 2010-12-06 CN CN 201020643162 patent/CN201985442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722442A (en) * | 2023-05-22 | 2023-09-08 | 武汉亿纬储能有限公司 | A kind of confluence control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140702 Granted publication date: 20110921 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150102 Granted publication date: 20110921 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20131206 |