CN201674198U - Low-voltage cable branching box - Google Patents
Low-voltage cable branching box Download PDFInfo
- Publication number
- CN201674198U CN201674198U CN2010201720825U CN201020172082U CN201674198U CN 201674198 U CN201674198 U CN 201674198U CN 2010201720825 U CN2010201720825 U CN 2010201720825U CN 201020172082 U CN201020172082 U CN 201020172082U CN 201674198 U CN201674198 U CN 201674198U
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- Prior art keywords
- low
- voltage cable
- box
- box body
- enclosed
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- Expired - Fee Related
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Abstract
The utility model discloses a low-voltage cable branching box comprising a box body, a box cover, as well as a copper bus and a circuit breaker which are arranged in the box body. The low-voltage cable branching box is characterized by also comprising an enclosed bus system, wherein the enclosed bus system is used for enclosing the copper and the box body is a nonmetal insulated shell made from unsaturated polyester resin glass-fiber reinforced moulding compound material. By the box body made from the SMC glass-fiber reinforced polyester material, the problems such as rusting, leakage and roughness of the metal box body are solved, and the branching box effectively prevents electric shock in touch and lightning stroke, besides, the service life of the branching box can achieve thirty years; simultaneously, the copper bus in the box body is enclosed by the insulated and enclosed bus system, thus avoiding the probability of electric shock for operators, leading the operation to be safe and ensuring safe operation of power consumers; in addition, the bus system adopts shell made from the unsaturated polyester resin glass-fiber reinforced plastic, and is novel in structure and good in tightness; and the low-voltage cable branching box has the advantages of convenience for installation, low cost, attractive appearance, strong universality and flexibility and convenience in disassembly and assembly.
Description
Technical field
The utility model relates to a kind of low cable branch box, belong to the low-voltage distribution technical field.
Background technology
The low-voltage cable feeder pillar now is mainly used in Urban House sub-district, industrial area; in three-phase alternating current such as industrial and mining enterprises, skyscraper 380/220V, 50Hz, rated current 630A and the following electric power system, as the electric power protection casing of the usefulness of the control of network branches wiring of cable trunk formula and branch line and protection.
At present, existing low-voltage cable coupling box casing generally adopts metal material to make, and because of the low-voltage cable coupling box is exposed in the air for a long time, situations such as peeling paint, distortion, cracking appear in cabinet shell easily, influence the attractive in appearance of sub-district integrated environment.And the busbar that confluxes of existing low-voltage cable coupling box is open installation, and the electrified body copper bar exposes in air, and not protection increases the possibility that operation is got an electric shock.
The utility model content
In order to solve the deficiencies in the prior art, it is a kind of affected by environment little that the utility model provides, and not only handling safety but also low-voltage cable feeder pillar attractive in appearance are guaranteed the power consumer safe operation, easy for installation, cost is low.
To achieve these goals, the utility model is to realize by the following technical solutions:
The utility model low-voltage cable feeder pillar, it comprises casing, case lid and is located at casing interior copper busbar and circuit breaker; It is characterized in that it also comprises the enclosed busbar system that is used to seal copper busbar, increase processing safety, avoided the electric shock of copper busbar; The nonmetal insulation shell that described casing is made for the unsaturated polyester resin glass fibre reinforced mould plastic material has thoroughly solved metal cabinet corrosion, electric leakage, a difficult problem such as coarse, can shock by electricity for effectively touch-proof round, anti-lightning strike, thief-proof.
According to above-mentioned low-voltage cable feeder pillar, wherein, above-mentioned enclosed busbar system comprises that one adopts the shell of unsaturated polyester resin glass fiber reinforced plastics, this shell comprises bottom that copper busbar bottom is set, is arranged on copper busbar top loam cake and arc cover, novel structure, favorable sealing property, and adopt concealed bus and hexagonal steel fixed structure and technology, aesthetic in appearance, highly versatile, dismounting is flexible.
According to above-mentioned low-voltage cable feeder pillar, wherein, cover on described and also be provided with louvre, improved heat dispersion.
The utility model is by SMC fiberglass reinforcing polyester material casing, solved metal cabinet corrosion, electric leakage, a difficult problem such as coarse, and effectively touch-proof round electric shock, anti-lightning strike makes to reach 30 years its useful life; Simultaneously, the box house copper busbar adopts the enclosed busbar system lock of insulation, prevents the artificial possibility of getting an electric shock of operating personnel, makes its handling safety, guarantees the power consumer safe operation; And bus-bar system adopts unsaturated polyester resin glass fiber reinforced plastics shell, novel structure, favorable sealing property; It has easy for installation, cost is low, aesthetic in appearance, highly versatile, the advantage that dismounting is flexible.
Description of drawings
Fig. 1 is the structural representation of casing of the present utility model.
Fig. 2 is an embodiment side-looking structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Embodiment:
As depicted in figs. 1 and 2, present embodiment low-voltage cable feeder pillar, it comprises casing 1, the copper busbar 4 that casing 1 inside is installed and the circuit breaker 6 of copper busbar 4 belows; Door-plate 2 before and after described casing 1 comprises, be provided with casing 1 bottom base 3, the case lid at casing 1 top is set.The nonmetal insulation shell that this casing 1 has adopted the unsaturated polyester resin glass fibre reinforced mould plastic material to make, be that casing 1 material is SMC fiberglass reinforcing polyester material, the SMC material has mechanical strength height, light, corrosion-resistant, the long service life of material weight, dielectric strength height, anti-electric arc, advantage such as fire-retardant, metal cabinet corrosion, electric leakage, a difficult problem such as coarse have thoroughly been solved, can shock by electricity for effectively touch-proof round, anti-lightning strike, thief-proof.
It should be noted that referring to Fig. 2, outside copper busbar 4, also be provided with the enclosed busbar system 5 that is used to seal copper busbar, prevent the artificial possibility of getting an electric shock of operating personnel, make its handling safety, guarantee the power consumer safe operation.
In the present embodiment, this enclosed busbar system 5 comprises that one adopts the shell of unsaturated polyester resin glass fiber reinforced plastics, this shell is used to seal copper busbar 4, make copper busbar 4 insulation sealings, stop contingent artificial accidental shock, the guarantor touches safety timely, simultaneously, because copper busbar 4 sealings in the enclosure, not influenced by environment and filth, prevent the earth fault that phase fault and the extraneous moisture of elimination, dust cause.
Above-mentioned shell comprises bottom that copper busbar 4 bottoms are installed, is installed in copper busbar 4 top loam cakes and arc cover, its novel structure, favorable sealing property; On the cover board also made louvre, the insulating radiation performance is good, and is easy for installation;
In the present embodiment, enclosed busbar system product rated voltage 400V, insulation voltage 800V, the rated current maximum can be 800A, and short time withstand current 50kA, degree of protection are IP40; Module is divided into 100A, 160A, 225A, 400A, 630A by current class; It is the circuit breaker of supporting 100A, 160A, 225A, 400A, 630A respectively.
Concealed bus and hexagonal steel fixed structure and technology are adopted in this enforcement, and is aesthetic in appearance, highly versatile, and dismounting is flexible.
Based on above-mentioned, the casing 1 inner enclosed busbar entire system of using of the present utility model is safe and reliable, and the people touches less than copper busbar, and overall appearance is generous.Enclosed busbar system 5 wherein adopts unsaturated polyester resin glass fiber reinforced plastics shell, novel structure, and favorable sealing property, and adopt concealed bus and hexagonal steel fixed structure and technology, and aesthetic in appearance, highly versatile, dismounting is flexible.
In addition, select the casing 1 of SMC fiberglass reinforcing polyester material for use, thoroughly solved metal cabinet corrosion, electric leakage, a difficult problem such as coarse, can reach 30 years useful life.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. low-voltage cable feeder pillar, it comprises casing, case lid and is located at copper busbar and circuit breaker in the casing; It is characterized in that it also comprises the enclosed busbar system that is used to seal copper busbar; The nonmetal insulation shell that described casing is made for the unsaturated polyester resin glass fibre reinforced mould plastic material.
2. low-voltage cable feeder pillar according to claim 1, it is characterized in that, described enclosed busbar system comprises that one adopts the shell of unsaturated polyester resin glass fiber reinforced plastics, and this shell comprises bottom that the copper busbar bottom is set, is arranged on copper busbar top loam cake and arc cover.
3. low-voltage cable feeder pillar according to claim 2 is characterized in that, covers on described and also is provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201720825U CN201674198U (en) | 2010-04-26 | 2010-04-26 | Low-voltage cable branching box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201720825U CN201674198U (en) | 2010-04-26 | 2010-04-26 | Low-voltage cable branching box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674198U true CN201674198U (en) | 2010-12-15 |
Family
ID=43331606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201720825U Expired - Fee Related CN201674198U (en) | 2010-04-26 | 2010-04-26 | Low-voltage cable branching box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151741A (en) * | 2013-03-29 | 2013-06-12 | 湖南昊晟机电设备有限公司 | Low-voltage cable branch box inlet wire and outlet wire bus system and mounting way thereof |
| CN103855625A (en) * | 2014-03-31 | 2014-06-11 | 国网上海市电力公司 | Movable branch box |
-
2010
- 2010-04-26 CN CN2010201720825U patent/CN201674198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151741A (en) * | 2013-03-29 | 2013-06-12 | 湖南昊晟机电设备有限公司 | Low-voltage cable branch box inlet wire and outlet wire bus system and mounting way thereof |
| CN103151741B (en) * | 2013-03-29 | 2016-04-13 | 湖南昊晟机电设备有限公司 | A kind of low-voltage cable junction box line bus-bar system and mounting means thereof |
| CN103855625A (en) * | 2014-03-31 | 2014-06-11 | 国网上海市电力公司 | Movable branch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUCHENG YEJI ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: NANJING YEJI ELECTRIC DEVICE CO., LTD. Effective date: 20141102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141102 Address after: Airport hub Economic Zone bell Jiangning Development Zone in Nanjing City, Jiangsu province 211151 crafts Road No. 4 Patentee after: Jiangsu Yucheng industry base electrical equipment Co., Ltd. Address before: Jiangning Economic Development Zone, Nanjing City, Jiangsu province 211151 Metro Airport Industrial Park Avenue South City Industrial Park Patentee before: Nanjing Yeji Electric Device Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160426 |