CN205029198U - Low voltage power distribution cabinet - Google Patents
Low voltage power distribution cabinet Download PDFInfo
- Publication number
- CN205029198U CN205029198U CN201520787664.7U CN201520787664U CN205029198U CN 205029198 U CN205029198 U CN 205029198U CN 201520787664 U CN201520787664 U CN 201520787664U CN 205029198 U CN205029198 U CN 205029198U
- Authority
- CN
- China
- Prior art keywords
- vertical
- cabinet
- copper bar
- inlet wire
- isolating switch
- 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
The utility model provides a low voltage power distribution cabinet belongs to power equipment technical field, especially relates to a low voltage power distribution cabinet. The utility model provides a low voltage power distribution cabinet that space utilization is high, the winding displacement is convenient, operational safety is high. The utility model discloses a cabinet body, the internal well upper portion of its structural feature cabinet are provided with the total isolator of inlet wire, and the internal symmetry from top to bottom of cabinet of the total isolator both sides of inlet wire is provided with a plurality of circuit breakers of transversely presenting out, and total isolator lower extreme is provided with vertical A looks drainage copper bar, vertical B looks drainage copper bar and vertical C looks drainage copper bar, and vertical A looks drainage copper bar, vertical B looks drainage copper bar, the vertical plane in vertical C looks drainage copper bar place are by preceding extremely back equipartition, total isolator of inlet wire and the internal vertical septum who splits into the cabinet body in the electrified chamber of anterior operating chamber and well rear portion that is provided with of the cabinet of presenting out circuit breaker the place ahead, vertical septum is last to be provided with total isolator of inlet wire and the operation mouth of presenting out the circuit breaker, the total isolator upper end of inlet wire is provided with drainage row.
Description
Technical field
The utility model belongs to electrical equipment technical field, particularly relates to a kind of low-voltage distribution cabinet.
Background technology
Along with the development of power industry, the low-voltage distribution cabinet as low-pressure delivery electricity equipment use obtains applying very widely.Low-voltage distribution cabinet has the features such as higher practicality, breaking capacity is strong, good stability, electrical arrangement are flexible.In order to realize functions of the equipments, a station power distribution cabinet feed out control loop according to the difference selecting switch, the limit circuit number of cabinet width is relatively-stationary; Loop is many, and circuit breaker number increases many accordingly.Simultaneously in order to consider that cable incoming-outgoing wire is relatively smooth and easy, generally will feed out circuit breaker is assembled into arranged in step shape, but this mode neither be applied arbitrarily, because cabinet width is fixing, switch geometry size is also divided into various fixed dimension.As shown in Fig. 9,10, existing method widens the cabinet deepening power distribution cabinet, could hold more circuit breaker.But cabinet has concrete specification to limit, and infinitely can not amplify cabinet, moreover cabinet is huge, be unfavorable for transport, installation feed-out cable space is little, and the inlet wire cable of feed-out cable and lower one deck has staggered, increases potential safety hazard; The copper bar that assembling uses, cable increase; Circuit breaker layout is chaotic, is unfavorable for operation; Increase manufacturing cost.
Summary of the invention
The utility model is exactly for the problems referred to above, provides the low-voltage distribution cabinet that a kind of space availability ratio is high, winding displacement convenient, processing safety is high.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises cabinet, in its structural feature cabinet, middle and upper part is provided with the total isolating switch of inlet wire, be symmetrically arranged with multiple transverse direction from top to bottom in the cabinet of inlet wire total isolating switch both sides and feed out circuit breaker, total isolating switch lower end is provided with vertical A phase drainage copper bar, vertical B phase drainage copper bar and vertical C phase drainage copper bar, and vertical A phase drainage copper bar, vertical B phase drainage copper bar, vertical C phase drainage copper bar place vertical plane are uniform from front to back; The total isolating switch of described inlet wire and feed out circuit breaker front cabinet in be provided with vertical baffle cabinet being divided into anterior operating cavity and the charged chamber of postmedian, vertical baffle is provided with the total isolating switch of described inlet wire and feeds out the gathering hole of circuit breaker; The total isolating switch upper end of described inlet wire is provided with drainage row.
As a kind of preferred version, described in the utility model feed out circuit breaker adopt feed out mold cased circuit breaker.
As another kind of preferred version, the total isolating switch of inlet wire described in the utility model installs mechanical separating/closing mechanism with the switching manipulation disjunction handle place feeding out circuit breaker, machinery separating/closing mechanism front is described vertical baffle, be provided with rotating operating handle in the operating cavity in vertical baffle front, rotating operating handle is connected with the drive end of mechanical separating/closing mechanism by described gathering hole.
As another kind of preferred version, cabinet described in the utility model adopts steel cabinet, and described drainage copper bar adopts tin-coated copper bar.
As another kind of preferred version, mechanical separating/closing mechanism described in the utility model comprises the case for being connected and fixed, one horizontal drive link one end is connected with described switching manipulation disjunction handle by plate through case middle through-hole, and the horizontal drive link other end is connected with rotating operating handle through described gathering hole.
As another kind of preferred version, vertical baffle both lateral sides described in the utility model is welded with the first contiguous block, the first contiguous block is provided with the first connecting hole, and one first bolt connects vertical baffle and cabinet through described first connecting hole.
Secondly, the top and bottom on rear side of total isolating switch described in the utility model are provided with inlet wire crossbeam, are provided with insulator beam in the cabinet of total isolating switch back upper place; Be provided with in charged chamber below total isolating switch and feed out support, feed out in the charged chamber below support to be provided with and feed out crossbeam and inlet wire support.
In addition, insulator beam both sides described in the utility model are welded with the second contiguous block, the second contiguous block are provided with the second connecting hole, and one second bolt is through described second connecting hole connecting insulator beam and cabinet.
The utility model beneficial effect.
In the utility model cabinet, middle and upper part arranges the total isolating switch of inlet wire, and inlet wire total isolating switch both sides are symmetrical arranged multiple transverse direction from top to bottom and feed out circuit breaker; So, feed out switching cable inlet wire at middle part inlet wire passage, outlet is at both sides outlet passage, and circuit breaker arrangement is neat, easy to operate.In addition, circuit breaker can directly be connected with cable with drainage row, and cable louding is that point-to-point straight line connects, and in limited space, mark off obvious functional areas, interlock without cable, improve fail safe, the utilance in space is high; Be applicable to the modern architectures such as industrial and mining enterprises, civil buildings, hospital, square, station and house.
The utility model A phase drainage copper bar, B phase drainage copper bar, C phase drainage copper bar are in three different planes, make winding displacement convenient.
The utility model is provided with vertical baffle cabinet being divided into anterior operating cavity and the charged chamber of postmedian, and live components and electrified body are closed in charged chamber, without electrified body parts in operating cavity; Operator is carrying out in switching manipulation process of the present invention, operator and live part completely isolated, protective capacities and processing safety are greatly improved.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the utility model line layout plan.
Fig. 4 is the end view of Fig. 3.
Fig. 5 is front view after the utility model installation vertical baffle.
Front view after Fig. 6 the utility model rotating operating handle.
Fig. 7 is the end view of Fig. 6.
Fig. 8 is the utility model machinery separating/closing mechanism associated components structural representation.
Fig. 9 is existing low-voltage distribution cabinet structural representation.
Figure 10 is the end view of Fig. 9.
In figure, 1 for feed out crossbeam, 2 for switching manipulation disjunction handle, 3 for drainage copper bar, 4 for inlet wire crossbeam, 5 for cabinet, 6 for feed out circuit breaker, 7 for the total isolating switch of inlet wire, 8 for inlet wire support, 9 for feed out support, 10 for insulator beam, 11 for outlet passage, 12 for inlet wire passage, 14 for vertical baffle, 15 for operating cavity, 16 for drainage row, 17 for charged chamber, 18 for gathering hole, 19 for rotating operating handle, 20 for drive link, 21 for plate, 22 be case.
Embodiment
As shown in the figure, the utility model comprises cabinet 5, in cabinet 5, middle and upper part is provided with the total isolating switch 7 of inlet wire, be symmetrically arranged with multiple transverse direction from top to bottom in the cabinet 5 of inlet wire total isolating switch 7 both sides and feed out circuit breaker 6, total isolating switch lower end is provided with vertical A phase drainage copper bar 3, vertical B phase drainage copper bar 3 and vertical C phase drainage copper bar 3, and vertical A phase drainage copper bar 3, vertical B phase drainage copper bar 3, vertical C phase drainage copper bar 3 place vertical plane are uniform from front to back; The total isolating switch of described inlet wire 7 and feed out circuit breaker 6 front cabinet 5 in be provided with the vertical baffle 14 cabinet 5 being divided into anterior operating cavity 15 and the charged chamber 17 of postmedian, vertical baffle 14 is provided with the total isolating switch 7 of described inlet wire and feeds out the gathering hole 18 of circuit breaker 6; Described inlet wire total isolating switch 7 upper end is provided with drainage row 16.
Described feed out circuit breaker 6 adopt feed out mold cased circuit breaker.Mold cased circuit breaker volume is little, point broken height, arcing are short; Be used for distributing the damage from faults such as overload, short circuit, under voltages of electric energy and protection circuit and power-supply device.
The total isolating switch of described inlet wire 7 installs mechanical separating/closing mechanism with switching manipulation disjunction handle 2 place feeding out circuit breaker 6, machinery separating/closing mechanism front is described vertical baffle 14, be provided with rotating operating handle 19 in the operating cavity 15 in vertical baffle 14 front, rotating operating handle 19 is connected with the drive end of mechanical separating/closing mechanism by described gathering hole 18.At switching manipulation disjunction handle 2, mechanical separating/closing mechanism is installed at place; rotating operating handle 19 installed by protection panel; being rotated by rotating operating handle 19 drives the mechanical separating/closing mechanism in charged chamber 17 to realize switch deciliter; deciliter completing by mechanism of switch; two chambeies are independently, improve fail safe further.
Described cabinet 5 adopts steel cabinet, and described drainage copper bar 3 adopts tin-coated copper bar.Cabinet 5 is steel plate structure, has that good looking appearance, structure are simple, easy to maintenance, the feature of firm and durable.Steel plate kind can be changed, to adapt to various requirement for anticorrosion according to the service condition of user.Spray treatment can be carried out in cabinet 5 surface, effectively prevents electrostatic.Tin-coated copper bar possesses the advantage of high strength & high electric-conduction.
Described mechanical separating/closing mechanism comprises the case 22 for being connected and fixed, one horizontal drive link 20 one end is connected with described switching manipulation disjunction handle 2 by plate 21 through case 22 middle through-hole, and horizontal drive link 20 other end is connected with rotating operating handle 19 through described gathering hole 18.
Described vertical baffle 14 both lateral sides is welded with the first contiguous block, the first contiguous block is provided with the first connecting hole, and one first bolt connects vertical baffle 14 and cabinet 5 through described first connecting hole.
Top and bottom on rear side of described total isolating switch are provided with inlet wire crossbeam 4, are provided with insulator beam 10 in the cabinet 5 of total isolating switch back upper place; Be provided with in charged chamber 17 below total isolating switch and feed out support 9, feed out in the charged chamber 17 below support 9 to be provided with and feed out crossbeam 1 and inlet wire support 8.
Described insulator beam 10 both sides are welded with the second contiguous block, the second contiguous block are provided with the second connecting hole, and one second bolt is through described second connecting hole connecting insulator beam 10 and cabinet 5.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (8)
1. a low-voltage distribution cabinet, comprise cabinet, it is characterized in that in cabinet, middle and upper part is provided with the total isolating switch of inlet wire, be symmetrically arranged with multiple transverse direction from top to bottom in the cabinet of inlet wire total isolating switch both sides and feed out circuit breaker, total isolating switch lower end is provided with vertical A phase drainage copper bar, vertical B phase drainage copper bar and vertical C phase drainage copper bar, and vertical A phase drainage copper bar, vertical B phase drainage copper bar, vertical C phase drainage copper bar place vertical plane are uniform from front to back; The total isolating switch of described inlet wire and feed out circuit breaker front cabinet in be provided with vertical baffle cabinet being divided into anterior operating cavity and the charged chamber of postmedian, vertical baffle is provided with the total isolating switch of described inlet wire and feeds out the gathering hole of circuit breaker; The total isolating switch upper end of described inlet wire is provided with drainage row.
2. a kind of low-voltage distribution cabinet according to claim 1, feeds out circuit breaker and adopts and feed out mold cased circuit breaker described in it is characterized in that.
3. a kind of low-voltage distribution cabinet according to claim 1, it is characterized in that the total isolating switch of described inlet wire installs mechanical separating/closing mechanism with the switching manipulation disjunction handle place feeding out circuit breaker, machinery separating/closing mechanism front is described vertical baffle, be provided with rotating operating handle in the operating cavity in vertical baffle front, rotating operating handle is connected with the drive end of mechanical separating/closing mechanism by described gathering hole.
4. a kind of low-voltage distribution cabinet according to claim 1, it is characterized in that described cabinet adopts steel cabinet, described drainage copper bar adopts tin-coated copper bar.
5. a kind of low-voltage distribution cabinet according to claim 3, it is characterized in that described mechanical separating/closing mechanism comprises the case for being connected and fixed, one horizontal drive link one end is connected with described switching manipulation disjunction handle by plate through case middle through-hole, and the horizontal drive link other end is connected with rotating operating handle through described gathering hole.
6. a kind of low-voltage distribution cabinet according to claim 1, is characterized in that described vertical baffle both lateral sides is welded with the first contiguous block, the first contiguous block is provided with the first connecting hole, and one first bolt connects vertical baffle and cabinet through described first connecting hole.
7. a kind of low-voltage distribution cabinet according to claim 1, is characterized in that the top and bottom on rear side of described total isolating switch are provided with inlet wire crossbeam, is provided with insulator beam in the cabinet of total isolating switch back upper place; Be provided with in charged chamber below total isolating switch and feed out support, feed out in the charged chamber below support to be provided with and feed out crossbeam and inlet wire support.
8. a kind of low-voltage distribution cabinet according to claim 7, is characterized in that described insulator beam both sides are welded with the second contiguous block, the second contiguous block is provided with the second connecting hole, and one second bolt is through described second connecting hole connecting insulator beam and cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787664.7U CN205029198U (en) | 2015-10-13 | 2015-10-13 | Low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787664.7U CN205029198U (en) | 2015-10-13 | 2015-10-13 | Low voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029198U true CN205029198U (en) | 2016-02-10 |
Family
ID=55261704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787664.7U Expired - Fee Related CN205029198U (en) | 2015-10-13 | 2015-10-13 | Low voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365537A (en) * | 2018-05-03 | 2018-08-03 | 天津瑞能电气有限公司 | Breaker cabinet |
-
2015
- 2015-10-13 CN CN201520787664.7U patent/CN205029198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365537A (en) * | 2018-05-03 | 2018-08-03 | 天津瑞能电气有限公司 | Breaker cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20201013 |