CN203039280U - Switch cabinet - Google Patents
Switch cabinet Download PDFInfo
- Publication number
- CN203039280U CN203039280U CN 201220689178 CN201220689178U CN203039280U CN 203039280 U CN203039280 U CN 203039280U CN 201220689178 CN201220689178 CN 201220689178 CN 201220689178 U CN201220689178 U CN 201220689178U CN 203039280 U CN203039280 U CN 203039280U
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- China
- Prior art keywords
- drawer unit
- vertical bus
- circuit breaker
- electrically connected
- base
- 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 - Lifetime
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Abstract
The utility model relates to the electric device technology field and discloses a switch cabinet, comprising a drawer unit chamber, a vertical bus chamber and a wire-outlet cable chamber successively arranged from front to back. A plurality of drawer unit layers arranged along a height direction are mounted in the drawer unit chamber. Every drawer unit layer is provided with at least one drawer unit. A breaker is disposed in every drawer unit. A vertical bus electrically connected with the breaker of the drawer unit is arranged in the vertical bus chamber. A wire-outlet terminal stud and a base for every drawer unit is mounted in the wire-outlet cable chamber. The wire-outlet terminal stud is electrically connected with the corresponding breaker. The base is respectively and electrically connected with the vertical bus and the wire-outlet terminal stud and can be electrically connected with a standby switch apparatus. According to the technology scheme, the breaker in the switch cabinet can be replaced and maintained under an uninterruptable power premise, so that a continuous operation performance of a distribution system is guaranteed and users' device replacement and maintenance cost is greatly reduced.
Description
Technical field
The utility model relates to the electric equipment technical field, particularly relates to a kind of switch cubicle.
Background technology
In drawer-type switch cabinet, circuit breaker is arranged in the drawer unit usually.Circuit breaker is as the switchgear of electric energy primary distribution, and its reliability directly has influence on safety and the reliability service of distribution system.In the prior art, when the circuit breaker of certain drawer unit in the operating switch cubicle damaged, the power consumption equipment that this circuit breaker need be controlled was all out of service, and then circuit breaker is changed, safeguarded.
The defective that prior art exists is, the replacing of circuit breaker, safeguard and under relevant power consumption equipment condition out of service, to carry out, this can bring bigger loss to the user, especially do not allow the application places of cutting off the power supply in telecommunications, mobile communication etc., have a power failure and change circuit breaker and will cause immeasurable loss.
The utility model content
The purpose of this utility model provides a kind of switch cubicle, to realize the circuit breaker in continuous charged renewal or the maintenance switch cabinet, guarantees the continuous operation of distribution system, reduces user's equipment replacement, maintenance cost.
The utility model switch cubicle comprises: the drawer unit chamber that sets gradually from front to back, vertical bus chamber and outlet cable vault, wherein,
Described drawer unit chamber interior is provided with a plurality of drawer unit layers of arranging along short transverse, and each drawer unit layer is provided with at least one drawer unit, and each drawer unit inside is provided with circuit breaker;
Described vertical bus chamber interior is provided with and the electric vertical bus that is connected of the circuit breaker of drawer unit;
Described outlet cable vault internal needle is provided with outlet terminal stud and base to each drawer unit, described outlet terminal stud and the electric connection of corresponding circuit breaker, described base is electrically connected with described vertical bus and outlet terminal stud respectively, and can be electrically connected with the backup circuit breaker device.
Preferably, each drawer unit inside also is provided with first plug connector, and described first plug connector, one end is connected with circuit breaker is electric, and it is indoor and have first inserting groove that the other end stretches into vertical bus, and a side of described vertical bus is plugged in described first inserting groove.
Preferably, at each drawer unit, described vertical bus chamber interior also is provided with second plug connector and switching row, described switching row and base are electrically connected, described second plug connector, one end is fixedlyed connected with switching row by securing member, the other end has second inserting groove, and the opposite side of described vertical bus is plugged in described second inserting groove.
Optionally, at each drawer unit, described vertical bus chamber interior also is provided with the switching row who is electrically connected with base, and the opposite side of described vertical bus is fixedlyed connected with described switching row by securing member.
Preferably, when described backup circuit breaker device was back-up breaker, described base had the socket with the corresponding grafting of inserting terminal of back-up breaker.
Optionally, when described backup circuit breaker device was fuse, described base had the wiring busbar of arranging corresponding connection with the connector of fuse.
Preferable, inside, described outlet cable vault also is provided with the control line terminal stud.
Preferable, described vertical bus chamber interior also is provided with the bus clip that is sandwiched in the vertical bus both sides.
Optionally, described circuit breaker, vertical bus and base phase place are corresponding and be at least two-phase.
Preferably, described circuit breaker, vertical bus and base are three-phase.
In technical solutions of the utility model, because inside, outlet cable vault is provided with at the set base of each drawer unit, this base is electrically connected with vertical bus and outlet terminal stud respectively, and can be electrically connected with the backup circuit breaker device, when changing or when safeguarding the circuit breaker in certain drawer unit, only need to close a floodgate behind the base that the access of backup circuit breaker device is corresponding, make the circuit breaker work in the alternative drawer unit of backup circuit breaker device, at this moment just drawer unit can be extracted out, to circuit breaker be correlated with replacing, attended operation.This technical scheme can be changed, safeguard the circuit breaker in the switch cubicle under the prerequisite of not cutting off the power supply, and therefore, has guaranteed the continuous operation of distribution system, reduces user's equipment replacement, maintenance cost greatly.
Description of drawings
Fig. 1 is the switch cubicle front view of the utility model embodiment;
Fig. 2 is the switch cubicle internal structure left view of the utility model embodiment;
Fig. 3 is the switch cubicle internal structure rearview of the utility model embodiment;
Fig. 4 is that the A-A of Fig. 2 is to cross sectional view;
Fig. 4 a is that the B-B of Fig. 2 is to cross sectional view;
Fig. 4 b is the schematic diagram after Fig. 4 a embodiment inserts the backup circuit breaker device;
Fig. 5 is the switch cubicle interior section structural upright view of the utility model embodiment;
Fig. 6 is the sectional top view of another embodiment switch cubicle of the utility model.
Reference numeral:
12-outlet cable vault, 11-vertical bus chamber, 10-drawer unit chamber
13-drawer unit 14-circuit breaker 15-vertical bus
The 16-base 17-first plug connector 18-first inserting groove
19-second plug connector 20-switching row 21-second inserting groove
22-socket 23-outlet terminal stud 24-control line terminal stud
25-bus clip 26-Rear Door 27-backup circuit breaker device
28-connects copper bar
Embodiment
In order to guarantee the continuous operation of distribution system, reduce user's equipment replacement, maintenance cost, the utility model embodiment provides a kind of switch cubicle.In technical solutions of the utility model, inside, outlet cable vault is provided with at the set base of each drawer unit, this base is electrically connected with vertical bus and outlet terminal stud respectively, and can be electrically connected with the backup circuit breaker device, when changing or when safeguarding the circuit breaker in certain drawer unit, only need the backup circuit breaker device inserted to close a floodgate behind the corresponding base to get final product.For making the purpose of this utility model, technical scheme and advantage clearer, by the following examples the utility model is described in further detail.
In Figure of description, Fig. 1 is the switch cubicle front view of the utility model embodiment; Fig. 2 is the switch cubicle internal structure left view of the utility model embodiment; Fig. 3 is the switch cubicle internal structure rearview of the utility model embodiment; Fig. 4 is that the A-A of Fig. 2 is to cross sectional view; Fig. 4 a is that the B-B of Fig. 2 is to cross sectional view; Fig. 4 b is the schematic diagram after Fig. 4 a embodiment inserts the backup circuit breaker device; Fig. 5 is the switch cubicle interior section structural upright view of the utility model embodiment; Fig. 6 is the sectional top view (cutting to the A-A place that is equivalent among Fig. 2) of another embodiment switch cubicle of the utility model.
As Fig. 1 to Fig. 4, and shown in Fig. 4 a and Fig. 4 b, the switch cubicle of the utility model embodiment comprises: the drawer unit chamber 10 that sets gradually from front to back, vertical bus chamber 11 and outlet cable vault 12, wherein,
10 inside, described drawer unit chamber are provided with a plurality of drawer unit floor of arranging along short transverse, and each drawer unit layer is provided with at least one drawer unit 13, and each drawer unit 13 inside is provided with circuit breaker 14;
11 inside, described vertical bus chamber are provided with the vertical bus 15 that the circuit breaker 14 with drawer unit 13 is electrically connected;
In the utility model embodiment, described " preceding " refers to operating personnel's common more side of facing when the console switch cabinet, described " back " then refers to a side relative with " preceding ", and the rear side of rack arranges Rear Door 26 usually, faces outlet cable vault 12 when opening Rear Door 26.The concrete quantity of the drawer unit 13 that drawer unit layer and each drawer unit layer are set is unrestricted, need specifically arrange according to the distribution parameter of switch cubicle, as shown in Figure 4, this drawer unit layer has been arranged side by side two drawer units 13, and for example shown in Fig. 4 a, this drawer unit layer is provided with a drawer unit 13.Described switch cubicle is drawer-type switch cabinet, and particular type is not limit, and for example can be low pressure drawer-type switch cabinet.
Shown in figure 4b, when circuit breaker 14 operate as normal of drawer unit 13 inside, the electric current of input vertical bus 15 enters circuit breaker 14, drains into 23 outputs of outlet terminal stud by switching then; And when 27 work of backup circuit breaker device (this moment, circuit breaker 14 was equivalent to off-state), the electric current of input vertical bus 15 enters base 16, and then enters backup circuit breaker device 27, then by connecting copper bar 28 to 23 outputs of outlet terminal stud.Insert backup circuit breaker device 27 in the time of circuit breaker 14 operate as normal, it is in parallel with circuit breaker 14 to be equivalent to backup circuit breaker device 27.
In technical solutions of the utility model, because 12 inside, outlet cable vault are provided with at the set base 16 of each drawer unit 13, this base 16 is electrically connected with vertical bus 15 and outlet terminal stud 23 respectively, and can be electrically connected with backup circuit breaker device 27, when changing or when safeguarding the circuit breaker 14 in certain drawer unit 13, only needing that backup circuit breaker device 27 is inserted corresponding base 16 backs closes a floodgate, the circuit breaker 14 that backup circuit breaker device 27 is substituted in the drawer unit 13 is worked, at this moment just drawer unit 13 can be extracted out, to circuit breaker 14 replacing of being correlated with, attended operation.This technical scheme can be changed, safeguard the circuit breaker 14 in the switch cubicle under the prerequisite of not cutting off the power supply, and therefore, has guaranteed the continuous operation of distribution system, reduces user's equipment replacement, maintenance cost greatly.
As shown in Figure 4, each drawer unit 13 inside is provided with first plug connector 17, described first plug connector, 17 1 ends and circuit breaker 14 are electrically connected, and the other end stretches in the vertical bus chamber 11 and has first inserting groove 18, and a side of described vertical bus 15 is plugged in described first inserting groove 18.First plug connector 17 is set can make vertical bus 15 and the dismounting that is electrically connected of circuit breaker 14 operate comparatively facility.
As shown in Figure 4 and Figure 5, further, at each drawer unit 13,11 inside, described vertical bus chamber also are provided with second plug connector 19 and switching row 20, described switching row 20 is electrically connected with base 16, described second plug connector, 19 1 ends are fixedlyed connected with switching row 20 by securing member, and the other end has second inserting groove 21, and the opposite side of described vertical bus 15 is plugged in described second inserting groove 21.Arrange on the basis that first plug connector 17 is set second plug connector 19 and switching row 20 can further make vertical bus 15 and base 16 to be electrically connected dismounting comparatively convenient.In addition, vertical bus 15 and first plug connector 17 and second plug connector 19 are insertion slot type and peg graft, do not need to connect by securing member, also just need not perforate on the vertical bus 15, vertical bus 15 is not subject to the quantity of drawer unit 13 and the size of circuit breaker 14, versatility is stronger, bigger saving the cost of equipment.
As shown in Figure 6, embodiment as an alternative, at each drawer unit 13,11 inside, described vertical bus chamber are provided with the switching row 20 who is electrically connected with base 16, and the opposite side of described vertical bus 15 is arranged 20 by securing member with described switching and is fixedlyed connected.Vertical bus 15 is fixedlyed connected by securing member and switching row 20, can realize equally and being electrically connected of base 16, but compare with embodiment illustrated in fig. 4 that vertical bus 15 versatilities among Fig. 4 embodiment are higher.
The type of backup circuit breaker device 27 is not limit, and for example can be circuit breaker or fuse etc.Be subject to the concrete structure of backup circuit breaker device 27, the structure of base 16 also should adapt with it.For example, shown in Fig. 3 and Fig. 4 a, when described backup circuit breaker device 27 is back-up breaker, described base 16 has the socket 22 with the corresponding grafting of inserting terminal of back-up breaker, when changing or when safeguarding, only need the inserting terminal of back-up breaker is got final product with socket 22 corresponding grafting the circuit breaker 14 in certain drawer unit 13.And in other embodiment of the present utility model, when described backup circuit breaker device was fuse, described base had the wiring busbar of arranging corresponding connection with the connector of fuse.The backup circuit breaker device adopts circuit breaker to have higher fail safe, this is because the grafting of inserting terminal and socket 22 is connected more easy to operate than connector row and wiring busbar corresponding, and charged exposed part area is less, therefore, preferably adopts circuit breaker as the backup circuit breaker device.
The vertical bus of mentioning among the above embodiment 15, switching row 20, connector row, wiring busbar etc. all preferably adopt copper bar, and this is because copper has excellent conducting performance and corrosion resistance, more can guarantee the reliability that is electrically connected.In each embodiment of the utility model, base 16 is not limit with the connected mode of outlet terminal stud 23, as long as can realize being electrically connected, shown in Fig. 4 a, among this embodiment, base 16 connects by being connected copper bar 28 with outlet terminal stud 23.
Please continue with reference to shown in Figure 3,12 inside, described outlet cable vault also are provided with control line terminal stud 24.Control line terminal stud 24 is used for docking with the grafting cable of control indicator light etc., and control line terminal stud 24 is arranged at 12 inside, outlet cable vault, is convenient to the operator and carries out associative operation.
As Fig. 2 and shown in Figure 5,11 inside, described vertical bus chamber also are provided with the bus clip 25 that is sandwiched in vertical bus 15 both sides.Bus clip 25 with vertical bus 15 clamping and positioning, make the fixing comparatively firm of vertical bus 15, and dismounting is comparatively convenient from the both sides of vertical bus 15.
In technical solutions of the utility model, described circuit breaker 14, vertical bus 15 and base 16 phase places are corresponding and be at least two-phase.Among Fig. 1 ~ embodiment illustrated in fig. 6, described circuit breaker 14, vertical bus 15 and base 16 are three-phase.In addition, in other embodiment of the present utility model, also can adopt two-phase or four to equate.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. a switch cubicle is characterized in that, comprising: the drawer unit chamber (10) that sets gradually from front to back, vertical bus chamber (11) and outlet cable vault (12), wherein,
Inside, described drawer unit chamber (10) is provided with a plurality of drawer unit floor of arranging along short transverse, and each drawer unit layer is provided with at least one drawer unit (13), and each drawer unit (13) inside is provided with circuit breaker (14);
Inside, described vertical bus chamber (11) is provided with the vertical bus (15) that the circuit breaker (14) with drawer unit (13) is electrically connected;
Described outlet cable vault (12) internal needle is provided with outlet terminal stud (23) and base (16) to each drawer unit (13), described outlet terminal stud (23) is electrically connected with corresponding circuit breaker (14), described base (16) is electrically connected with described vertical bus (15) and outlet terminal stud (23) respectively, and can be electrically connected with backup circuit breaker device (27).
2. switch cubicle as claimed in claim 1, it is characterized in that, each drawer unit (13) inside also is provided with first plug connector (17), described first plug connector (17) one ends and circuit breaker (14) are electrically connected, the other end stretches in the vertical bus chamber (11) and has first inserting groove (18), and a side of described vertical bus (15) is plugged in described first inserting groove (18).
3. switch cubicle as claimed in claim 2, it is characterized in that, at each drawer unit (13), inside, described vertical bus chamber (11) also is provided with second plug connector (19) and switching row (20), described switching row (20) is electrically connected with base (16), described second plug connector (19) one ends are fixedlyed connected with switching row (20) by securing member, the other end has second inserting groove (21), and the opposite side of described vertical bus (15) is plugged in described second inserting groove (21).
4. switch cubicle as claimed in claim 2, it is characterized in that, at each drawer unit (13), inside, described vertical bus chamber (11) also is provided with the switching row (20) who is electrically connected with base (16), and the opposite side of described vertical bus (15) is arranged (20) by securing member and described switching and fixedlyed connected.
5. switch cubicle as claimed in claim 1 is characterized in that, when described backup circuit breaker device (27) was back-up breaker, described base (16) had the socket (22) with the corresponding grafting of inserting terminal of back-up breaker.
6. switch cubicle as claimed in claim 1 is characterized in that, when described backup circuit breaker device was fuse, described base had the wiring busbar of arranging corresponding connection with the connector of fuse.
7. as each described switch cubicle of claim 1 ~ 6, it is characterized in that inside, described outlet cable vault (12) also is provided with control line terminal stud (24).
8. switch cubicle as claimed in claim 7 is characterized in that, inside, described vertical bus chamber (11) also is provided with the bus clip (25) that is sandwiched in vertical bus (15) both sides.
9. switch cubicle as claimed in claim 7 is characterized in that, described circuit breaker (14), vertical bus (15) and base (16) phase place are corresponding and be at least two-phase.
10. switch cubicle as claimed in claim 9 is characterized in that, described circuit breaker (14), vertical bus (15) and base (16) are three-phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689178 CN203039280U (en) | 2012-12-13 | 2012-12-13 | Switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689178 CN203039280U (en) | 2012-12-13 | 2012-12-13 | Switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039280U true CN203039280U (en) | 2013-07-03 |
Family
ID=48691367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689178 Expired - Lifetime CN203039280U (en) | 2012-12-13 | 2012-12-13 | Switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039280U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375480A (en) * | 2015-12-14 | 2016-03-02 | 国家电网公司 | Maintenance base and air switch |
| CN109546545A (en) * | 2018-12-25 | 2019-03-29 | 山东爱普电气设备有限公司 | Using the low-voltage distribution bin for exempting from punching overlap joint bus-bar system exchange transmission line circuit |
| CN117134204A (en) * | 2023-10-19 | 2023-11-28 | 武汉邢仪新未来电力科技股份有限公司 | Switch business turn over line direct connection device |
| CN117394159A (en) * | 2023-10-20 | 2024-01-12 | 广州盛美电气设备有限公司 | Draw-out type low-voltage power distribution cabinet |
-
2012
- 2012-12-13 CN CN 201220689178 patent/CN203039280U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375480A (en) * | 2015-12-14 | 2016-03-02 | 国家电网公司 | Maintenance base and air switch |
| CN109546545A (en) * | 2018-12-25 | 2019-03-29 | 山东爱普电气设备有限公司 | Using the low-voltage distribution bin for exempting from punching overlap joint bus-bar system exchange transmission line circuit |
| CN109546545B (en) * | 2018-12-25 | 2024-06-11 | 山东爱普电气设备有限公司 | Low-voltage distribution cabinet adopting punching-free lap joint bus system to exchange outgoing line loop |
| CN117134204A (en) * | 2023-10-19 | 2023-11-28 | 武汉邢仪新未来电力科技股份有限公司 | Switch business turn over line direct connection device |
| CN117134204B (en) * | 2023-10-19 | 2024-03-22 | 武汉邢仪新未来电力科技股份有限公司 | Inlet and outlet wire connection structure of switch device |
| CN117394159A (en) * | 2023-10-20 | 2024-01-12 | 广州盛美电气设备有限公司 | Draw-out type low-voltage power distribution cabinet |
| CN117394159B (en) * | 2023-10-20 | 2024-03-19 | 广州盛美电气设备有限公司 | Draw-out type low-voltage power distribution cabinet |
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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: EMERSON NETWORK POWER (JIANGMEN) CO., LTD. Free format text: FORMER OWNER: AIMOSHENG NETWORK ENERGY SOURCE CO LTD Effective date: 20140126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 529050 JIANGMEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140126 Address after: 529050 Guangdong high tech Zone in Jiangmen City, Jiang mulu No. 132 Patentee after: EMERSON NETWORK POWER (JIANGMEN) Co.,Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: EMERSON NETWORK POWER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 529050 Guangdong high tech Zone in Jiangmen City, Jiang mulu No. 132 Patentee after: Vitamin Technology (Jiangmen) Co.,Ltd. Address before: 529050 Guangdong high tech Zone in Jiangmen City, Jiang mulu No. 132 Patentee before: EMERSON NETWORK POWER (JIANGMEN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181015 Address after: 529000 2 2 Jiangmen Road, Jiangmen high tech Zone, Guangdong Patentee after: Victoria Technology Co.,Ltd. Jiangmen branch Address before: 529050 132 Jiangmen Road, hi tech Zone, Jiangmen, Guangdong Patentee before: Vitamin Technology (Jiangmen) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
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| CX01 | Expiry of patent term |