CN201656311U - Vertical busbar for drawer cabinet of low-voltage distribution cabinet - Google Patents
Vertical busbar for drawer cabinet of low-voltage distribution cabinet Download PDFInfo
- Publication number
- CN201656311U CN201656311U CN2010201744694U CN201020174469U CN201656311U CN 201656311 U CN201656311 U CN 201656311U CN 2010201744694 U CN2010201744694 U CN 2010201744694U CN 201020174469 U CN201020174469 U CN 201020174469U CN 201656311 U CN201656311 U CN 201656311U
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- voltage distribution
- distribution cabinet
- vertical bus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities
Abstract
The utility model provides a vertical busbar for a drawer cabinet of a low-voltage distribution cabinet, comprising a first section, a second section and an intermediate connecting section, wherein the intermediate connecting section is connected with the first section and the second section and is connected with a plastic functional plate; and the first section and the second section are tubular. In the utility model, the current is peer-to-peel and is effectively shunted, the current carrying quantity of the busbur is reinforced, the loss of the raw material is effectively reduced, and the generation of heat energy is reduced.
Description
Technical field
The utility model relates to power domain, in particular to a kind of low-voltage distribution cabinet drawout cubicle vertical bus.
Background technology
Low-tension switch cabinet is divided into two kinds of fixed and pull-out types from structure, because the draw out switchgear cabinet has highly versatile, drawer function unit combination in any according to demand exchanges, safeguard that replacing is efficient and convenient, go out line loop many, be easy to realize numerous advantages such as intellectuality, more and more be subjected to user's welcome.The grafting of the inlet wire plug-in unit of the functional unit drawer of draw out switchgear cabinet and main vertical bus rod is as the electric driving force coupling part, fail safe, the reliability of the whole drawout cubicle of its performance impact.Its bus rod of low-voltage electrical drawing-out type cabinet (as GCK, cabinet types such as GCSMNS) is rectangle in the market.In the market the draw out switchgear cabinet (as GCK, GCS, MNS) etc. vertical bus rod is the perpendicular type copper busbar, it is embedded in the fire-retardant plastic functional plate, its power receiving section position is the termination of vertical bus rod.
At present the low pressure draw out switchgear cabinet vertical bus that confluxes is embedded in the plastic functional plate for the perpendicular type copper busbar, and its power receiving section position is the termination of vertical bus of confluxing.Electric current can not effectively be shunted, and is not reciprocity, increased the generation of heat energy.
The utility model content
The utility model purpose is to provide a kind of low-voltage distribution cabinet drawout cubicle vertical bus, can not effectively shunt to solve existing vertical bus electric current, increases problems such as heating.
The utility model provides a kind of low-voltage distribution cabinet drawout cubicle vertical bus, comprising: first section, second section and middle linkage section, middle linkage section connect first section with second section and be connected with the plastic functional plate, first section and second section is tubular.
Further, first section and second section is oval tubular.
Further, first section and second section is tubular.
Further, middle linkage section is provided with the connecting hole that is connected with the plastic functional plate.
Further, middle linkage section is screwed onto on the plastic functional plate by connecting hole.
Further, middle linkage section is flat tabular.
Further, middle linkage section is positioned under the lower edge of first section and second section, and low-voltage distribution cabinet drawout cubicle vertical bus is embedded in the plastic functional plate.
Further, middle linkage section and first section and second section are integral structure.
Further, connecting hole is two, be distributed on the axis of first section and second section, low-voltage distribution cabinet drawout cubicle vertical bus has the center line of vertical axis, and two connecting holes and first section, second section and middle linkage section are symmetrical arranged along the center line of vertical axis.
Since middle linkage section connect first section with second section and be connected with the plastic functional plate, first section and second section is tubular, so, vertical bus power receiving section of the present utility model position is at the middle part of confluxing vertical bus, on the promptly middle linkage section, thereby electric current is effectively divided equally, strengthened the ampacity of electric current, effectively reduce raw-material loss, reduce the generation of heat energy.
Linkage section adopts enough faying surfaces that the punching block compacting has itself and main busbar in the middle of of the present utility model.
Vertical bus of the present utility model is embedded in electric power and the very high mechanical strength that can bear short circuit current effectively in the plastic functional plate and produced fully.
Description of drawings
Constitute this specification a part, be used for further understanding accompanying drawing of the present utility model and show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model with specification.Among the figure:
Fig. 1 has schematically shown the main TV structure according to the low-voltage distribution cabinet drawout cubicle vertical bus of the utility model embodiment;
Fig. 2 has schematically shown the plan structure according to the low-voltage distribution cabinet drawout cubicle vertical bus of the utility model embodiment; And
Fig. 3 has schematically shown the side sectional structure according to the low-voltage distribution cabinet drawout cubicle vertical bus of the utility model embodiment, analyses and observe direction and is the A-A among Fig. 1.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
As shown in Figure 1, low-voltage distribution cabinet drawout cubicle vertical bus according to the utility model embodiment, comprise: first section 10, second sections 20 and middle linkage section 30, middle linkage section 30 connects first section 10 and second section 20 and be connected with plastic functional plate (not shown), and first section 10 and second sections 20 is tubular.Since middle linkage section connect first section with second section and be connected with the plastic functional plate, first section and second section is tubular, thereby to compare the current-carrying with electric current bigger with the rectangular bus bar of equal sectional area, effective efficiencies such as rapid heat dissipation.So vertical bus power receiving section of the present utility model position on the promptly middle linkage section, thereby effectively divides equally electric current at the middle part of confluxing vertical bus, strengthens the ampacity of electric current, effectively reduces raw-material loss, reduces the generation of heat energy.Especially in the middle of linkage section 30 and first section 10 and second sections 20 shape or material not simultaneously, shunting effect is better.
Further, first section 10 and second sections 20 is oval tubular, like this, is convenient to make, and current-carrying is big, rapid heat dissipation.
Further, as shown in Figure 3, first section 10 is tubular, and second section 20 also can be tubular.Tubular is easily processed, and is convenient to make, and current-carrying is big, rapid heat dissipation.Preferably, adopt the copper tube of diameter of phi 19.1 high-qualitys and select the wall thickness of pipe according to the size of required electric current.Like this, current-carrying is bigger, and it is faster to dispel the heat.
Further, as shown in Figure 1, middle linkage section 30 is provided with the connecting hole 301 that is connected with the plastic functional plate, so that be connected on the plastic functional plate.Further, middle linkage section 30 is screwed onto on the plastic functional plate by connecting hole 301, and is easy to connect like this, is convenient to dismounting.
Further, as depicted in figs. 1 and 2, middle linkage section 30 is flat tabular, like this, is convenient to match with the shape of plastic functional plate, to realize firm clamping.
Further, as shown in Figure 2, middle linkage section 30 is positioned under first section 10 and second sections 20 the lower edge, and low-voltage distribution cabinet drawout cubicle vertical bus is embedded in the plastic functional plate.Such connection is more stable, and the electric power that can bear short circuit current effectively and produced and very high mechanical strength, and compact conformation reduce the probability of short circuit.
Further, middle linkage section 30 and first section 10 and second sections 20 are integral structure, like this, are convenient to processing, and intensity is higher.
Further, middle linkage section 30 makes itself and main busbar that enough faying surfaces be arranged by punching block compression moulding.
Further, as shown in Figure 1, connecting hole 301 is two, be distributed on the axis 40 of first section and second section, low-voltage distribution cabinet drawout cubicle vertical bus has 50, two connecting holes 301 of center line of vertical axis and first section 10, second sections 20 and middle linkage section 30 and is symmetrical arranged along the center line 50 of vertical axis.Like this, be convenient to make, be convenient to the equity shunting, improve the current capacity of low-voltage distribution cabinet drawout cubicle vertical bus, save raw material, can reduce half the use of the cost of raw material.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. low-voltage distribution cabinet drawout cubicle vertical bus, it is characterized in that, comprise: first section, second section and middle linkage section, described in the middle of linkage section connect described first section and described second section and be connected with the plastic functional plate, described first section is tubular with described second section.
2. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 1 is characterized in that, described first section and described second section is oval tubular.
3. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 1 is characterized in that, described first section and described second section is tubular.
4. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 3 is characterized in that, described middle linkage section is provided with the connecting hole that is connected with described plastic functional plate.
5. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 4 is characterized in that, described middle linkage section is screwed onto on the described plastic functional plate by described connecting hole.
6. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 5 is characterized in that, described in the middle of linkage section be flat tabular.
7. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 6, it is characterized in that, linkage section is positioned under described first section and the described second section lower edge in the middle of described, and described low-voltage distribution cabinet drawout cubicle vertical bus is embedded in the described plastic functional plate.
8. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 7 is characterized in that, described in the middle of linkage section and described first section and described second section be integral structure.
9. low-voltage distribution cabinet drawout cubicle vertical bus according to claim 8, it is characterized in that, described connecting hole is two, be distributed on described first section and the described second section axis, described low-voltage distribution cabinet drawout cubicle vertical bus has the center line of vertical described axis, two described connecting holes and described first section, described second section and described in the middle of linkage section be symmetrical arranged about described center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201744694U CN201656311U (en) | 2010-04-29 | 2010-04-29 | Vertical busbar for drawer cabinet of low-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201744694U CN201656311U (en) | 2010-04-29 | 2010-04-29 | Vertical busbar for drawer cabinet of low-voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656311U true CN201656311U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201744694U Expired - Fee Related CN201656311U (en) | 2010-04-29 | 2010-04-29 | Vertical busbar for drawer cabinet of low-voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106463921A (en) * | 2014-05-29 | 2017-02-22 | 三菱电机株式会社 | Bus line structure and distribution board using same |
-
2010
- 2010-04-29 CN CN2010201744694U patent/CN201656311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106463921A (en) * | 2014-05-29 | 2017-02-22 | 三菱电机株式会社 | Bus line structure and distribution board using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING KELITONG ELECTRONIC CO., LTD. Free format text: FORMER NAME: BEIJING ROCKWELL ELECTRO-MECHANICAL EQUIPMENT TECH. CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 Haidian District, 3rd floor, 3rd floor, Wah Wah building, block B, Room 401, Beijing, China Patentee after: Electric Co., Ltd. Address before: 100085 Haidian District, 3rd floor, 3rd floor, Wah Wah building, block B, Room 401, Beijing, China Patentee before: Beijing Rockwell Electro-mechanical Equipment Tech. Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SHOUKE TONGDA INTELLIGENT TECHNOLOGY CO., Free format text: FORMER OWNER: BEIJING KELITONG ELECTRONIC CO., LTD. Effective date: 20130624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 102101 YANQING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130624 Address after: 102101 Badaling Beijing Economic Development Zone, West Road, Kang Kang, No. 1118, Yanqing Patentee after: BEIJING SHOUKE TONGDA INTELLIGENT TECHNOLOGY CO,. LTD. Address before: 100085 Haidian District, 3rd floor, 3rd floor, Wah Wah building, block B, Room 401, Beijing, China Patentee before: Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20180429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |