CN202564891U - Ventilation type busbar trunking - Google Patents
Ventilation type busbar trunking Download PDFInfo
- Publication number
- CN202564891U CN202564891U CN2012201985609U CN201220198560U CN202564891U CN 202564891 U CN202564891 U CN 202564891U CN 2012201985609 U CN2012201985609 U CN 2012201985609U CN 201220198560 U CN201220198560 U CN 201220198560U CN 202564891 U CN202564891 U CN 202564891U
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- CN
- China
- Prior art keywords
- side plate
- cross
- electric conductor
- insulation
- busbar trunking
- 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
A ventilation type busbar trunking comprises two side plates correspondingly arranged at left and right, cover plates fixedly installed at upper and lower ends of the side plates, two insulation cushions arranged at upper and lower positions of a cavity formed by the side plates and cover plates, and several conductors covered with an insulation waterproof layer, wherein the conductors are arranged at an interval along longitudinal direction, and have upper and lower ends fixedly fitted with the insulation cushions; the insulation cushion has T-shaped cross section; side surface of the side plate is provided with a heat dissipation window formed by one-time punching; and a ventilation space is formed among the side plates, insulation cushions and the outmost conductors. In the utility model, due to the improvement of the arrangement of the heat dissipation window and ventilation space, busbar trunking heat dissipation effect is effectively improved during busbar trunking working course, so as to realize long busbar trunking service life and high safety.
Description
Technical field
The utility model relates to a kind of power supplying and distributing equipment, particularly a kind of aeration type bus duct that is used to connect up.
Background technology
Along with improving constantly of scientific and technological level, in fields such as industrial and mineral, skyscrapers increasingly high requirement is proposed for traditional cable and crane span structure, make that cable and crane span structure often can not satisfy the power transmission and distribution requirement on the engineering under numerous occasions, therefore, bus duct arises at the historic moment; Those skilled in the art should know; Often all to be that lateral surface through side plate is provided with a plurality of protrusions stupefied for existing bus duct on the market, improves the radiating effect of bus duct with the area of dissipation that increases the side, and the heat energy of this radiating mode is because the electric conductor through bus duct is delivered to side plate; Contact and distribute the heat transfer process of heat energy again with air by side plate; Make degree of heat radiation limited, the utility model proposes a kind of aeration type bus duct based on above-mentioned defective.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art, and a kind of aeration type bus duct that can effectively improve radiating effect is provided.
For realizing above-mentioned purpose; The utility model adopts a kind of aeration type bus duct, the corresponding side plate of placing about comprising, is fixedly mounted on the said side plate cover plate at two ends up and down, is arranged on two cross-over blocks of the formed cavity upper-lower position of side plate and cover plate; Several are coated with the electric conductor of insulating waterproof layer; Wherein electric conductor adjacent between longitudinal separation arrange, and two ends and said cross-over block secure fit up and down, the cross section of said cross-over block is a T type shape; Said side plate side offers the heat radiation window that once is stamped to form, and said side plate and T type cross-over block and interval are arranged between the outermost electric conductor and form airspace.
Preferably, said electric conductor is the double-decker of copper cover aluminum.
Preferably, said cross-over block is preferably phenolic resin material.
Through above-mentioned improvement to prior art and since on side plate once punching press be formed with the thermal window of a plurality of shutter forms, and be communicated with the airspace of this bus duct; And the air dielectric in the said airspace directly contacts with said electric conductor; Therefore, in the actual use of bus duct, the air of extraneous air and airspace exchanges at any time; Make said electric conductor be in the state of ventilation, effective optimization radiating effect; Secondly, the electric conductor in the utility model adopts the double-decker of copper cover aluminum, has effectively reduced production cost; At last, because cross-over block adopts phenolic resin material, and phenolic resin material has fabulous high temperature resistant and fire protecting performance, for the use of bus duct provides further safety guarantee.
Description of drawings
Fig. 1 is the utility model embodiment front view.
Embodiment
As shown in Figure 1, the specific embodiment of the utility model is a kind of aeration type bus duct, the corresponding side plate of placing 1 about comprising, is fixedly mounted on the said side plate cover plate 2 at two ends up and down; Be arranged on two T type cross-over blocks 3 of side plate 1 and cover plate 2 formed cavity upper-lower positions; Six electric conductors 4 that are coated with insulating waterproof layer 40, wherein electric conductor 4 adjacent between longitudinal separation arrange and two ends and said T type cross-over block 3 secure fit up and down; Said side plate 1 side offers the heat radiation window 10 that once is stamped to form; Said side plate 1 and T shape cross-over block 3 and interval are arranged on and form airspace 5 between the outermost electric conductor 4, in the present embodiment, why adopt T type cross-over block 3; Be because this T type cross-over block 3 has the side that is notch cuttype; Therefore for airspace 5, amplify the volume in this space, helped circulation of air more.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; 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 variations and improvement all fall in the utility model scope that requires protection.The protection range that the utility model requires defines according to appended claim and equivalent thereof.
Claims (3)
1. aeration type bus duct; The corresponding side plate of placing about comprising, be fixedly mounted on the said side plate cover plate at two ends up and down; Be arranged on two cross-over blocks of the formed cavity upper-lower position of side plate and cover plate, several are coated with the electric conductor of insulating waterproof layer, wherein electric conductor adjacent between longitudinal separation arrange; And two ends and said cross-over block secure fit up and down; It is characterized in that: the cross section of said cross-over block is a T type shape, and said side plate side offers the heat radiation window that once is stamped to form, and said side plate and T shape cross-over block and interval are arranged between the outermost electric conductor and form airspace.
2. a kind of aeration type bus duct according to claim 1 is characterized in that: said electric conductor is the double-decker of copper cover aluminum.
3. a kind of aeration type bus duct according to claim 1 and 2, it is characterized in that: said cross-over block is preferably phenolic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201985609U CN202564891U (en) | 2012-04-22 | 2012-04-22 | Ventilation type busbar trunking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201985609U CN202564891U (en) | 2012-04-22 | 2012-04-22 | Ventilation type busbar trunking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564891U true CN202564891U (en) | 2012-11-28 |
Family
ID=47214506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201985609U Expired - Fee Related CN202564891U (en) | 2012-04-22 | 2012-04-22 | Ventilation type busbar trunking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564891U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208765A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Improved fire-proof bus duct |
| CN103368121A (en) * | 2013-06-28 | 2013-10-23 | 江苏华鹏智能电气股份有限公司 | Air type insulated generatrix groove |
| CN104300471A (en) * | 2014-09-26 | 2015-01-21 | 江苏锐科电气有限公司 | Bus duct |
| CN105914683A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Fireproof heat-dissipation bus duct |
-
2012
- 2012-04-22 CN CN2012201985609U patent/CN202564891U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208765A (en) * | 2013-03-19 | 2013-07-17 | 启东沃玛力电器辅件有限公司 | Improved fire-proof bus duct |
| CN103368121A (en) * | 2013-06-28 | 2013-10-23 | 江苏华鹏智能电气股份有限公司 | Air type insulated generatrix groove |
| CN104300471A (en) * | 2014-09-26 | 2015-01-21 | 江苏锐科电气有限公司 | Bus duct |
| CN105914683A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Fireproof heat-dissipation bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130422 |