CN204118479U - DC power distribution cabinet - Google Patents
DC power distribution cabinet Download PDFInfo
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- CN204118479U CN204118479U CN201420494008.3U CN201420494008U CN204118479U CN 204118479 U CN204118479 U CN 204118479U CN 201420494008 U CN201420494008 U CN 201420494008U CN 204118479 U CN204118479 U CN 204118479U
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- busbar
- confluxes
- circuit breaker
- positive pole
- negative pole
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Abstract
The utility model provides a kind of DC power distribution cabinet, comprise power supply unit, described power supply unit comprises circuit breaker, positive pole confluxes busbar, negative pole confluxes busbar, positive pole confluxes and exports busbar and negative pole and to conflux output busbar, described circuit breaker has two at least and vertically arranges, described positive pole confluxes busbar, the negative pole busbar that confluxes all vertically is arranged, described circuit breaker connects one end of positive pole input and the described positive pole busbar that confluxes and conducts electricity and be connected, described circuit breaker connects one end of negative pole input and the described negative pole busbar that confluxes and conducts electricity and be connected, described positive pole confluxes and exports busbar and the described positive pole busbar that confluxes and conduct electricity and be connected, described negative pole confluxes and exports busbar and the described negative pole busbar that confluxes and conduct electricity and be connected.The beneficial effects of the utility model are: on the one hand, and circuit breaker is vertically arranged, and positive pole used busbar, the negative pole busbar that confluxes that confluxes is the shortest, and save cost, on the other hand, power distribution cabinet contains stand-alone power distribution cabinet unit, reduces costs further and reduce electric equipment to take up an area.
Description
Technical field
The utility model relates to power distribution cabinet, particularly relates to a kind of DC power distribution cabinet.
Background technology
The circuit breaker of conventional electrical distribution cabinet adopts rows, and circuit breaker input, output connect employing cable, and number of cables is many, mixed and disorderly.
One facilitates power distribution cabinet laterally to arrange arrangement more, and the inlet wire of client is difficult to directly access circuit breaker both positive and negative polarity input, terminal board must be adopted to transfer, add the cost of system.Another is convenient, and circuit breaker input and output all adopt cable (or busbar) to connect, and cable (busbar) is long and numerous, not only cost is high, and cabling is staggered in length and breadth, uses cable more mixed and disorderly, busbar is used then to design complexity, or assembling inconvenience, or high cost.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of DC power distribution cabinet.
The utility model provides a kind of DC power distribution cabinet, comprise power supply unit, described power supply unit comprises circuit breaker, positive pole confluxes busbar, negative pole confluxes busbar, positive pole confluxes and exports busbar and negative pole and to conflux output busbar, wherein, described circuit breaker has two at least and vertically arranges, described positive pole confluxes busbar, the negative pole busbar that confluxes all vertically is arranged, cathode output end and the described positive pole of the described circuit breaker busbar that confluxes conducts electricity and is connected, cathode output end and the described negative pole of the described circuit breaker busbar that confluxes conducts electricity and is connected, described positive pole confluxes and exports busbar and the described positive pole busbar that confluxes and conduct electricity and be connected, described negative pole confluxes and exports busbar and the described negative pole busbar that confluxes and conduct electricity and be connected.
As further improvement of the utility model, described power supply unit has two at least and transverse arrangement of turbo.
As further improvement of the utility model, adjacent described power supply unit is symmetrical arranged.
As further improvement of the utility model, described power supply unit also comprises diode, and the cathode output end of described circuit breaker is connected with the anode of described diode respectively, and negative electrode and the positive pole of the described diode busbar that confluxes is connected.
As further improvement of the utility model, described power supply unit also comprises positive branch busbar and negative branch busbar, the cathode output end of described circuit breaker is connected with the anode of described diode by described positive branch busbar, described positive branch busbar and the described positive pole busbar that confluxes conducts electricity and is connected, the cathode output end of described circuit breaker conducts electricity with described negative branch busbar and is connected, and described negative branch busbar and the described negative pole busbar that confluxes conducts electricity and is connected.
As further improvement of the utility model, described power supply unit also comprises diode, and the cathode output end of described circuit breaker is connected with the negative electrode of described diode respectively, and anode and the negative pole of the described diode busbar that confluxes is connected.
As further improvement of the utility model, the corresponding circuit breaker described in one or more of each described diode.
As further improvement of the utility model, described power supply unit also comprises positive branch busbar and negative branch busbar, the cathode output end of described circuit breaker is connected with the negative electrode of described diode by described negative branch busbar, described negative branch busbar and the described negative pole busbar that confluxes conducts electricity and is connected, the cathode output end of described circuit breaker conducts electricity with described positive branch busbar and is connected, and described positive branch busbar and the described positive pole busbar that confluxes conducts electricity and is connected.
As further improvement of the utility model, described positive pole confluxes and exports busbar and be positioned at described positive pole and conflux the bottom of busbar, and described negative pole confluxes and exports busbar and be positioned at described negative pole and conflux the bottom of busbar.
As further improvement of the utility model, described DC power distribution cabinet also comprises cabinet, described power supply unit is fixed on described cabinet, and described positive pole conflux busbar, the positive pole of busbar, negative pole that conflux confluxes and export busbar and negative pole and conflux and export busbar and be conducting metal.
The beneficial effects of the utility model are: pass through such scheme, circuit breaker is vertically arranged, and conflux and export busbar and negative pole with positive pole conflux busbar, the positive pole of busbar, negative pole that conflux and conflux and export busbar and carry out alternative cable, aspect, road device is vertically arranged, and busbar used is the shortest, save cost, on the other hand, power distribution cabinet contains independently power distribution cabinet unit, reduces costs further and reduce electric equipment to take up an area.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of DC power distribution cabinet of the utility model;
Fig. 2 is the structural representation that a kind of DC power distribution cabinet of the utility model does not install diode.
Embodiment
To illustrate below in conjunction with accompanying drawing and embodiment further illustrates the utility model.
Drawing reference numeral in Fig. 1 to Fig. 2 is: circuit breaker 1; Negative pole confluxes busbar 2; Positive pole confluxes busbar 3; Diode 4; Negative pole confluxes and exports busbar 5; Positive pole confluxes and exports busbar 6.
As shown in Figure 1 to Figure 2, a kind of DC power distribution cabinet, comprise power supply unit, described power supply unit comprises circuit breaker 1, positive pole confluxes busbar 3, negative pole confluxes busbar 2, positive pole confluxes and exports busbar 6 and negative pole and conflux and export busbar 5, wherein, described circuit breaker 1 has two at least and vertically arranges, described positive pole confluxes busbar 3, the negative pole busbar 2 that confluxes all vertically is arranged, one end and described positive pole that described circuit breaker 1 the connects positive pole input busbar 3 that confluxes conducts electricity and is connected, one end and described negative pole that described circuit breaker 1 the connects negative pole input busbar 2 that confluxes conducts electricity and is connected, described positive pole confluxes and exports busbar 6 and the described positive pole busbar 3 that confluxes and conduct electricity and be connected, described negative pole confluxes and exports busbar 5 and the described negative pole busbar 2 that confluxes and conduct electricity and be connected.
As shown in Figure 1 to Figure 2, described circuit breaker 1 preferably arranges 8 and vertically arranges.
As shown in Figure 1 to Figure 2, described power supply unit has two at least and transverse arrangement of turbo.
As shown in Figure 1 to Figure 2, adjacent described power supply unit is symmetrical arranged.
As shown in Figure 1 to Figure 2, described distribution list preferably arranges two and lateral symmetry is arranged, this power distribution cabinet can provide two-way independently to export by two power supply units, functionally realizes the combination of two station power distribution cabinets, decrease a station power distribution cabinet, not only reduce cost, and save electric equipment and taken up space, 16 circuit breakers 1 are divided into two groups, often organize 8, line up two row, wherein 8 circuit breakers 1 belong to a power supply unit, and other 8 circuit breakers 1 belong to another power supply unit.The diode 4 of two power supply units is placed in the middle of two row circuit breakers 1, and two circuit breakers 1 that same unit is adjacent share a diode 4.The positive pole of two row circuit breakers 1 is exported and is connected with diode 4 by positive branch busbar, and then diode 4 is connected to positive pole by positive branch busbar after confluxing and confluxes busbar 3, and positive pole confluxes and busbar 3 direct confluxing with positive pole exports busbar 6 and be connected; Often the negative pole of row circuit breaker 1 is exported and is connected by the negative branch busbar busbar 2 that directly confluxes with negative pole, and negative pole confluxes and busbar 2 direct confluxing with negative pole exports busbar 5 and be connected.
Two power supply units can share a row negative pole and to conflux busbar 2.
As shown in Figure 1 to Figure 2, described power supply unit also comprises diode 4, and the cathode output end of described circuit breaker 1 is connected with the anode of described diode 4 respectively, and negative electrode and the positive pole of described diode 4 busbar 3 that confluxes is connected.
As shown in Figure 1 to Figure 2, described power supply unit also comprises diode 4, and the cathode output end of described circuit breaker 1 is connected with the negative electrode of described diode 4 respectively, and anode and the negative pole of described diode 4 busbar 2 that confluxes is connected.
As shown in Figure 1 to Figure 2, the corresponding circuit breaker 1 described in one or more of each described diode 4.Such as, each described diode 4 corresponding 1,2,3,4, even more described circuit breaker 1.
As shown in Figure 1 to Figure 2, corresponding two the described circuit breakers 1 of each described diode 4, namely every two described circuit breakers 1 share a described diode 4.
As shown in Figure 1 to Figure 2, described power supply unit also comprises positive branch busbar and negative branch busbar, the cathode output end of described circuit breaker 1 is connected with the anode of described diode 4 by described positive branch busbar, described positive branch busbar and described positive pole conflux and female 3 arrange to conduct electricity and be connected, the cathode output end of described circuit breaker 1 conducts electricity with described negative branch busbar and is connected, and described negative branch busbar and the described negative pole busbar 2 that confluxes conducts electricity and is connected.
As shown in Figure 1 to Figure 2, described power supply unit also comprises positive branch busbar and negative branch busbar, the cathode output end of described circuit breaker 1 is connected with the negative electrode of described diode 4 by described negative branch busbar, described negative branch busbar and the described negative pole busbar 2 that confluxes conducts electricity and is connected, the cathode output end of described circuit breaker 1 conducts electricity with described positive branch busbar and is connected, and described positive branch busbar and the described positive pole busbar 3 that confluxes conducts electricity and is connected.
As shown in Figure 1 to Figure 2, described positive pole confluxes and exports busbar 6 and be positioned at described positive pole and conflux the bottom of busbar 3.
As shown in Figure 1 to Figure 2, described positive pole confluxes and exports busbar 6 and the described positive pole busbar 3 that confluxes and be integrated manufacture.
As shown in Figure 1 to Figure 2, described negative pole confluxes and exports busbar 5 and be positioned at described negative pole and conflux the bottom of busbar 2.
As shown in Figure 1 to Figure 2, described negative pole confluxes and exports busbar 5 and the described negative pole busbar 2 that confluxes and be integrated manufacture.
As shown in Figure 1 to Figure 2, described DC power distribution cabinet also comprises cabinet, and described power supply unit is fixed on described cabinet.
As shown in Figure 1 to Figure 2, described positive pole conflux busbar 2, the positive pole of busbar 3, negative pole that conflux confluxes and exports busbar 6 and negative pole and conflux and export busbar 5 and be copper sheet.
A kind of DC power distribution cabinet that the utility model provides, adopt circuit breaker 1 vertical setting of types mode, circuit breaker 1 exports and all adopts busbar, without the need to cable, not only makes power distribution cabinet overall appearance, and can save circuit breaker 1 and input cable and line bank, reduces power distribution cabinet cost.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a DC power distribution cabinet, it is characterized in that: comprise power supply unit, described power supply unit comprises circuit breaker, positive pole confluxes busbar, negative pole confluxes busbar, positive pole confluxes and exports busbar and negative pole and to conflux output busbar, wherein, described circuit breaker has two at least and vertically arranges, described positive pole confluxes busbar, the negative pole busbar that confluxes all vertically is arranged, cathode output end and the described positive pole of the described circuit breaker busbar that confluxes conducts electricity and is connected, cathode output end and the described negative pole of the described circuit breaker busbar that confluxes conducts electricity and is connected, described positive pole confluxes and exports busbar and the described positive pole busbar that confluxes and conduct electricity and be connected, described negative pole confluxes and exports busbar and the described negative pole busbar that confluxes and conduct electricity and be connected.
2. DC power distribution cabinet according to claim 1, is characterized in that: described power supply unit has two at least and transverse arrangement of turbo.
3. DC power distribution cabinet according to claim 2, is characterized in that: adjacent described power supply unit is symmetrical arranged.
4. DC power distribution cabinet according to any one of claim 1 to 3, it is characterized in that: described power supply unit also comprises diode, the cathode output end of described circuit breaker is connected with the anode of described diode respectively, and negative electrode and the positive pole of the described diode busbar that confluxes is connected.
5. DC power distribution cabinet according to claim 4, it is characterized in that: described power supply unit also comprises positive branch busbar and negative branch busbar, the cathode output end of described circuit breaker is connected with the anode of described diode by described positive branch busbar, described positive branch busbar and the described positive pole busbar that confluxes conducts electricity and is connected, the cathode output end of described circuit breaker conducts electricity with described negative branch busbar and is connected, and described negative branch busbar and the described negative pole busbar that confluxes conducts electricity and is connected.
6. DC power distribution cabinet according to any one of claim 1 to 3, it is characterized in that: described power supply unit also comprises diode, the cathode output end of described circuit breaker is connected with the negative electrode of described diode respectively, and anode and the negative pole of the described diode busbar that confluxes is connected.
7. DC power distribution cabinet according to claim 6, is characterized in that: the corresponding circuit breaker described in one or more of each described diode.
8. DC power distribution cabinet according to claim 6, it is characterized in that: described power supply unit also comprises positive branch busbar and negative branch busbar, the cathode output end of described circuit breaker is connected with the negative electrode of described diode by described negative branch busbar, described negative branch busbar and the described negative pole busbar that confluxes conducts electricity and is connected, the cathode output end of described circuit breaker conducts electricity with described positive branch busbar and is connected, and described positive branch busbar and the described positive pole busbar that confluxes conducts electricity and is connected.
9. DC power distribution cabinet according to claim 1, is characterized in that: described positive pole confluxes and exports busbar and be positioned at described positive pole and conflux the bottom of busbar, and described negative pole confluxes and exports busbar and be positioned at described negative pole and conflux the bottom of busbar.
10. DC power distribution cabinet according to claim 1, it is characterized in that: described DC power distribution cabinet also comprises cabinet, described power supply unit is fixed on described cabinet, and described positive pole conflux busbar, the positive pole of busbar, negative pole that conflux confluxes and export busbar and negative pole and conflux and export busbar and be conducting metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494008.3U CN204118479U (en) | 2014-08-29 | 2014-08-29 | DC power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494008.3U CN204118479U (en) | 2014-08-29 | 2014-08-29 | DC power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118479U true CN204118479U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494008.3U Active CN204118479U (en) | 2014-08-29 | 2014-08-29 | DC power distribution cabinet |
Country Status (1)
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| CN (1) | CN204118479U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048310A (en) * | 2019-04-30 | 2019-07-23 | 常州太平通讯科技有限公司 | High voltage direct current intelligent power distribution unit |
| CN111029913A (en) * | 2019-11-19 | 2020-04-17 | 广东电网有限责任公司 | Busbar cross structure of direct current circuit breaker |
| CN111430175A (en) * | 2020-04-02 | 2020-07-17 | 宝鸡同步电器有限公司 | Low-voltage large-current phase selection switch with symmetrical structure |
| CN113346356A (en) * | 2021-07-02 | 2021-09-03 | 中天宽带技术有限公司 | Direct current power distribution equipment, communication base station power distribution system and intelligent breaking method |
-
2014
- 2014-08-29 CN CN201420494008.3U patent/CN204118479U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048310A (en) * | 2019-04-30 | 2019-07-23 | 常州太平通讯科技有限公司 | High voltage direct current intelligent power distribution unit |
| CN110048310B (en) * | 2019-04-30 | 2020-10-02 | 常州太平通讯科技有限公司 | High-voltage direct-current intelligent power distribution unit |
| CN111029913A (en) * | 2019-11-19 | 2020-04-17 | 广东电网有限责任公司 | Busbar cross structure of direct current circuit breaker |
| CN111430175A (en) * | 2020-04-02 | 2020-07-17 | 宝鸡同步电器有限公司 | Low-voltage large-current phase selection switch with symmetrical structure |
| CN111430175B (en) * | 2020-04-02 | 2022-04-29 | 宝鸡同步电器有限公司 | Low-voltage large-current phase selection switch with symmetrical structure |
| CN113346356A (en) * | 2021-07-02 | 2021-09-03 | 中天宽带技术有限公司 | Direct current power distribution equipment, communication base station power distribution system and intelligent breaking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221109 Address after: Floor 9, Keshida Industrial Park R&D Building, No.7 Road, Gaoxinyuan West District, Guangming New District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN KSTAR NEW ENERGY Co.,Ltd. Address before: Floor 4, Building 1, Software Park, High tech Middle Second Road, Nanshan District, Shenzhen, Guangdong 518057 Patentee before: SHENZHEN KSTAR SCIENCE AND TECHNOLOGY Co.,Ltd. |