CN105576518A - Low-voltage wire-inlet/outlet cabinet and low-voltage wire-inlet/outlet equipment - Google Patents
Low-voltage wire-inlet/outlet cabinet and low-voltage wire-inlet/outlet equipment Download PDFInfo
- Publication number
- CN105576518A CN105576518A CN201610001708.8A CN201610001708A CN105576518A CN 105576518 A CN105576518 A CN 105576518A CN 201610001708 A CN201610001708 A CN 201610001708A CN 105576518 A CN105576518 A CN 105576518A
- Authority
- CN
- China
- Prior art keywords
- basement
- cabinet
- mounting panel
- outlet
- wire
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention relates to a low-voltage wire-inlet/outlet cabinet and low-voltage wire-inlet/outlet equipment. The low-voltage wire-inlet/outlet cabinet comprises a cabinet body, wherein a wire inlet/outlet chamber partitioning plate for dividing the interior of the cabinet body into a wire inlet chamber and a wire outlet chamber is arranged in the cabinet body; a wire inlet chamber mounting plate is arranged in the wire inlet chamber; a wire outlet chamber mounting plate is arranged in the wire outlet chamber; the wire inlet chamber mounting plate is provided with a wire inlet chamber mounting plate front plate surface for mounting electric appliance elements; a wire inlet chamber routing space for routing is formed between the wire inlet chamber mounting plate and a back side plate of the cabinet body; the wire outlet chamber mounting plate is provided with a wire outlet chamber mounting plate front plate surface for mounting the electric appliance elements; a wire outlet chamber routing space communicated with the wire inlet chamber routing space through a wiring channel is formed between the wire outlet chamber mounting plate and the back side plate of the cabinet body. According to the low-voltage wire-inlet/outlet cabinet, the technical problem of high potential safety hazard caused by a condition that a technical staff is liable to be in contact with a cable in post maintenance and overhaul in the prior art is solved.
Description
Technical field
The present invention relates to a kind of low pressure line cabinet and low pressure line equipment, belong to power supply unit technical field.
Background technology
Box-type substation is a part indispensable in track electric power system, box-type substation mainly comprises hyperbaric chamber, transformer room and low-pressure chamber, along with the development of track electric power system, transformer station requires more and more higher to low-pressure chamber inside mounting arrangements, if date of publication is 2015.06.17 in prior art, publication No. is a kind of box-type substation low voltage switchgear disclosed in the Chinese invention patent application of CN104716586A, this equipment comprises cabinet, on front side of cabinet, there is opening, on rear side of cabinet, there is back side panel, cabinet inside is provided with electric elements, electric elements mainly comprise: main busbar, isolating switch, current transformer, breaker of plastic casing and branch's busbar, cabinet comprises tank bracket and is arranged on the side plate of tank bracket periphery, tank bracket comprises heel post, side plate, heel post is arranged at intervals with the digital and analog hole installed for bolt, heel post is fixed with installation crossbeam by bolt, crossbeam is installed arrange at interval from top to bottom, each electric elements are arranged on corresponding installation crossbeam from top to bottom.
Because above-mentioned low voltage switchgear adopts installation crossbeam to fixedly mount each electric elements, crossbeam is installed between the upper and lower every setting, connected by cable between neighbouring electric elements, in use, technical staff can safeguard the equipment of cabinet inside and overhaul, when opening cabinet cabinet door, the inner electric elements of cabinet and cable expose completely, and technical staff, when operating, is easy to encounter being exposed to outside cable, the probability that electric shock accidents occurs is high, and potential safety hazard is large.
Summary of the invention
The object of this invention is to provide a kind of low pressure line cabinet, easily encounter cable when later maintenance and maintenance and cause in order to solve in prior art technical staff the technical problem that electric shock accidents occurrence probability is high.The present invention also aims to provide a kind of low pressure line cabinet.
For achieving the above object, the present invention adopts following technical scheme:
Low pressure line cabinet, comprise the cabinet that front side has opening, cabinet inside is provided with line-in and line-out chamber's demarcation strip cabinet interior separation being become basement and outlet room, basement mounting panel is provided with in basement, outlet room mounting panel is provided with in outlet room, basement mounting panel has the basement mounting panel front face for installing electric elements, there is between basement mounting panel and the back side panel of cabinet the basement cabling space for cabling, outlet room mounting panel has the outlet room mounting panel front face for installing electric elements, be there is between outlet room mounting panel and the back side panel of cabinet the outlet room cabling space be communicated with basement cabling space by wiring channel.
Be provided with the basement being separated out upper incoming line room and lower basement in described basement and separate laminate, described basement mounting panel comprises the upper mounting plate part being arranged in upper incoming line room and the lower installation board part being arranged in lower basement.
Described lower installation board part comprises at least two the lower basement laminates distributed from top to bottom.
Basement front openings place is provided with basement cabinet door, and basement cabinet door is provided with digital display meter, button and indicator light.
Low pressure line equipment, comprise low pressure line cabinet, low pressure line cabinet comprises the cabinet that front side has opening, cabinet inside is provided with electric elements, cabinet inside is provided with line-in and line-out chamber's demarcation strip cabinet interior separation being become basement and outlet room, basement mounting panel is provided with in basement, outlet room mounting panel is provided with in outlet room, basement mounting panel has basement mounting panel front face, basement mounting panel front face is provided with described electric elements, there is between basement mounting panel and the back side panel of cabinet basement cabling space, outlet room mounting panel has outlet room mounting panel front face, outlet room mounting panel front face is provided with described electric elements, outlet room mounting panel be there is between cabinet back side panel the outlet room cabling space be communicated with basement cabling space by wiring channel.
Be provided with the basement being separated out upper incoming line room and lower basement in described basement and separate laminate, described basement mounting panel comprises the upper mounting plate part being arranged in upper incoming line room and the lower installation board part being arranged in lower basement.
Described electric elements comprise isolating switch, instrument transformer and circuit breaker, and described isolating switch is arranged on upper mounting plate part, and instrument transformer and circuit breaker are arranged on lower installation board part.
Described lower installation board part comprises at least two the lower basement laminates distributed from top to bottom, and each lower basement laminate arranges three described instrument transformers and a described circuit breaker.
Opening part on front side of cabinet is provided with basement cabinet door, and basement cabinet door is provided with digital display meter, button and indicator light.
Advantageous Effects of the present invention is: cabinet inside is become outlet room and basement by line-in and line-out chamber's divides, basement inside is provided with basement mounting panel, outlet chamber interior arranges outlet room mounting panel, between basement mounting panel and cabinet back side panel, there is cabling space, on rear side of the mounting panel of outlet room and between cabinet back side panel, there is cabling space, basement mounting panel has basement mounting panel front face, electric elements can be installed on the outlet room mounting panel front face of outlet room mounting panel He on basement mounting panel front face, rear side is used for cabling, such cable is all enclosed in the inside of cabinet, cruelly can not leak the place that human body may touch on rear side of the front side and cabinet of cabinet, avoid the situation that human body easily surprisingly touches cable, reduce electric shock occurrence probability.Meanwhile, electric elements are installed in the front side of mounting panel, and cable is closed on rear side of the mounting panel of basement and outlet room, make the outward appearance neat appearance more of low-pressure line-outgoing cabinet.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of a kind of embodiment of low pressure line equipment of the present invention;
Fig. 2 is the internal structure schematic diagram of a kind of embodiment of low pressure line equipment of the present invention;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the rearview of Fig. 2;
Fig. 5 is the structural representation of basement laminate 182 in the present invention;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the wire schematic diagram be connected with terminal board in the present invention;
Fig. 8 is the cable louding schematic diagram in single loop;
In figure: 1, cabinet, 2, basement, 21, upper incoming line room, 3, outlet room, 4, outlet room line branch terminal, 5, large terminal installation room, 6, instrument transformer, 7, isolating switch, 8, breaker of plastic casing, 9, line branch terminal, 10, line branch terminal installation room, 100, shrouding, 11, winding displacement groove, 12, terminal board, 14, line-in and line-out chamber's demarcation strip, 15, basement separates laminate, 16, baffle plate, 17, terminal laminate, 18, basement mounting panel, 181, upper mounting plate part, 182, basement laminate, 183, through wires hole, 19, digital display meter, 20, button.
Embodiment
A kind of embodiment of low pressure line equipment of the present invention, as as described in Fig. 1-8, comprise low pressure line cabinet, low pressure line cabinet comprises cabinet 1, cabinet 1 adopts C structure to make, the front side of cabinet 1 has opening, rear side has back side panel, low pressure line cabinet comprises the line-in and line-out chamber's demarcation strip 14 being arranged on cabinet inside, cabinet inner space is separated out outlet room 3 and basement 2 by line-in and line-out chamber's demarcation strip 14, entered from basement 2 by transformer station's electric wire out, then be connected with service cable line from outlet room 3 discharge.In the present embodiment, the thickness of line-in and line-out chamber's demarcation strip extends in left-right direction, basement 3 and basement about 2 are arranged, in other embodiments, the thickness of line-in and line-out chamber's demarcation strip can extend along the vertical direction, basement and outlet room are arranged up and down, or line-in and line-out chamber's demarcation strip comprises basement demarcation strip part and outlet room demarcation strip part, and basement and outlet interventricular septum are arranged.
Outlet room 3 is positioned at the left side of basement 2, basement mounting panel 18 is provided with in basement 2, basement mounting panel 18 comprises basement mounting panel front face, basement mounting panel front face is provided with electric elements, electric elements mainly comprise isolating switch 7, instrument transformer 6 and breaker of plastic casing 8, there is between basement mounting panel and the back side panel of cabinet basement cabling space, winding displacement groove 11 is provided with on rear side of basement mounting panel, winding displacement groove 11 extends along the vertical direction, terminal board 12 is mounted with along the vertical direction in winding displacement groove 11, winding displacement groove and terminal board are used for winding displacement, on the rear plate face of basement mounting panel, interval is provided with basement line branch terminal 9 from top to bottom, basement line branch terminal 9 is positioned at the right side of winding displacement groove, basement line branch terminal and winding displacement groove separate by separating laminate, separate laminate and rear basement is separated into line branch terminal installation room 10 and winding displacement room, line branch terminal installation room 10 is positioned at the right side of winding displacement room, primary line is walked in line branch terminal installation room 10, the connecting line between each electric elements is walked in winding displacement indoor, connecting line between primary line and electric elements separates, line branch terminal installation room 10 is provided with shrouding 100, primary line is closed by shrouding 100, avoid primary line and personal contact, line branch terminal installation room lateral wall offers two circular holes for threading.Be provided with outlet room mounting panel in outlet room 3, outlet room mounting panel comprises outlet room mounting panel front face, outlet room mounting panel front face is provided with outlet room line branch terminal 4, and outlet room line branch terminal 4 connects service cable line, for user; The both sides up and down of outlet room line branch terminal 4 are provided with terminal laminate 17, terminal laminate 17, line-in and line-out chamber's demarcation strip 14 form terminal installation room 5, be there is between outlet room mounting panel and the back side panel of cabinet the outlet room cabling space be communicated with basement cabling space by wiring channel, wiring channel comprises the through wires hole offered on line-in and line-out chamber's demarcation strip, in other embodiments, line-in and line-out chamber's demarcation strip can arrange breach, is communicated with basement cabling space and outlet room cabling space by breach.
Be provided with basement in basement 2 and separate laminate 15, basement is separated laminate 15 and basement is separated into upper incoming line room 21 and lower basement, basement mounting panel 18 comprises the upper mounting plate part 181 being positioned at upper incoming line indoor and the lower installation board part being positioned at lower basement, isolating switch 7 is arranged on upper mounting plate part, instrument transformer and breaker of plastic casing are arranged on lower installation board part, lower installation board part comprises 7 basement laminates 182 be disposed in order from top to bottom, the installed in front of each basement laminate 182
threeinstrument transformer 6 and a breaker of plastic casing 8, the front side of basement is provided with front cabinet door, front cabinet door is provided with digital display meter 19, button 20 and indicator light, electric current is by sending signal during instrument transformer 6, the operating state of circuit can be observed by digital display meter, indicator light, can be operated circuit by button.Because instrument transformer, breaker of plastic casing and isolating switch are installed separately, can arrange separately Over-The-Counter door on upper incoming line room, during disconnecting switch operation, only need to open Over-The-Counter door, the front cabinet door being positioned at below does not need to open, and operates independently of one another.
In the present embodiment, the two ends up and down of basement laminate 182 are connected with the baffle plate 16 extended backwards, the rear end of baffle plate 16 is provided with and turns edge, what be positioned at the baffle plate of upper end turns edge towards downward-extension, be positioned at turning edge of the baffle plate of lower end to extend upward, winding displacement groove 11 is positioned at the rear side of basement laminate 182, terminal board 12 is fixed in winding displacement groove along the vertical direction, the electric wire be wherein connected with terminal board 12 mainly comprises the wire be connected with button and signal lamp, the wire be connected with motor-operating mechanism, the wire be connected with current transformer, with the outer components and parts of part cabinet (as fan, illuminating lamp) wire that connects and the wire be connected with digital display meter.Basement laminate 182 offers two row's through wires holes 183, the wire be connected with instrument transformer, breaker of plastic casing passes from through wires hole.
This low pressure line cabinet in use, single return cable as shown in Figure 8 moves towards schematic diagram, cable by transformer station transformer out, enter in basement, successively after isolating switch, breaker of plastic casing, basement line branch terminal, finally reach outlet room line branch terminal and the service cable line of outlet indoor, electric current passes through service cable line for user, circuit in the course of the work, by instrument transformer and motor-operating mechanism transmission of signal, technical staff operates circuit by instrument transformer and motor-operating mechanism.
In other embodiments of the invention: can not arrange basement and separate laminate, basement mounting panel can be structure as a whole; The end of basement laminate can not arrange baffle plate, can offer the groove structure that length vertically extends, cabling in groove at the rear side of basement laminate; In other embodiments, outlet indoor can not arrange terminal laminate; Breaker of plastic casing can give prominence to cabinet outside, handled easily.
The embodiment of low pressure line cabinet of the present invention, the structure of low pressure line cabinet, as above-mentioned, for avoiding repetition, does not repeat at this.
Claims (9)
1. low pressure line cabinet, comprise the cabinet that front side has opening, it is characterized in that: cabinet inside is provided with line-in and line-out chamber's demarcation strip cabinet interior separation being become basement and outlet room, basement mounting panel is provided with in basement, outlet room mounting panel is provided with in outlet room, basement mounting panel has the basement mounting panel front face for installing electric elements, there is between basement mounting panel and the back side panel of cabinet the basement cabling space for cabling, outlet room mounting panel has the outlet room mounting panel front face for installing electric elements, be there is between outlet room mounting panel and the back side panel of cabinet the outlet room cabling space be communicated with basement cabling space by wiring channel.
2. low pressure line cabinet according to claim 1, it is characterized in that: be provided with the basement being separated out upper incoming line room and lower basement in described basement and separate laminate, described basement mounting panel comprises the upper mounting plate part being arranged in upper incoming line room and the lower installation board part being arranged in lower basement.
3. low pressure line cabinet according to claim 2, is characterized in that: described lower installation board part comprises at least two the lower basement laminates distributed from top to bottom.
4. the low pressure line cabinet according to claim 1-3 any one, is characterized in that: basement front openings place is provided with basement cabinet door, and basement cabinet door is provided with digital display meter, button and indicator light.
5. low pressure line equipment, comprise low pressure line cabinet, low pressure line cabinet comprises the cabinet that front side has opening, cabinet inside is provided with electric elements, it is characterized in that: cabinet inside is provided with line-in and line-out chamber's demarcation strip cabinet interior separation being become basement and outlet room, basement mounting panel is provided with in basement, outlet room mounting panel is provided with in outlet room, basement mounting panel has basement mounting panel front face, basement mounting panel front face is provided with described electric elements, there is between basement mounting panel and the back side panel of cabinet basement cabling space, outlet room mounting panel has outlet room mounting panel front face, outlet room mounting panel front face is provided with described electric elements, outlet room mounting panel be there is between cabinet back side panel the outlet room cabling space be communicated with basement cabling space by wiring channel.
6. low pressure line equipment according to claim 5, it is characterized in that: be provided with the basement being separated out upper incoming line room and lower basement in described basement and separate laminate, described basement mounting panel comprises the upper mounting plate part being arranged in upper incoming line room and the lower installation board part being arranged in lower basement.
7. low pressure line equipment according to claim 6, it is characterized in that: described electric elements comprise isolating switch, instrument transformer and circuit breaker, described isolating switch is arranged on upper mounting plate part, and instrument transformer and circuit breaker are arranged on lower installation board part.
8. low pressure line equipment according to claim 7, is characterized in that: described lower installation board part comprises at least two the lower basement laminates distributed from top to bottom, and each lower basement laminate arranges three described instrument transformers and a described circuit breaker.
9. the low pressure line equipment according to claim 5-8 any one, is characterized in that: the opening part on front side of cabinet is provided with basement cabinet door, and basement cabinet door is provided with digital display meter, button and indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001708.8A CN105576518A (en) | 2015-11-12 | 2016-01-05 | Low-voltage wire-inlet/outlet cabinet and low-voltage wire-inlet/outlet equipment |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898469 | 2015-11-12 | ||
| CN2015208984691 | 2015-11-12 | ||
| CN201610001708.8A CN105576518A (en) | 2015-11-12 | 2016-01-05 | Low-voltage wire-inlet/outlet cabinet and low-voltage wire-inlet/outlet equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105576518A true CN105576518A (en) | 2016-05-11 |
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ID=55886367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001708.8A Pending CN105576518A (en) | 2015-11-12 | 2016-01-05 | Low-voltage wire-inlet/outlet cabinet and low-voltage wire-inlet/outlet equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105576518A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203278004U (en) * | 2013-05-28 | 2013-11-06 | 北京杰远电气有限公司 | Compact low-voltage power distribution cabinet |
| CN203722089U (en) * | 2014-02-21 | 2014-07-16 | 嘉兴恒创电力设计研究院有限公司 | Temporary variable comprehensive distribution box |
| CN203911284U (en) * | 2014-07-01 | 2014-10-29 | 衢州市沃思电子技术有限公司 | Power distribution box incoming and outgoing line structure |
-
2016
- 2016-01-05 CN CN201610001708.8A patent/CN105576518A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203278004U (en) * | 2013-05-28 | 2013-11-06 | 北京杰远电气有限公司 | Compact low-voltage power distribution cabinet |
| CN203722089U (en) * | 2014-02-21 | 2014-07-16 | 嘉兴恒创电力设计研究院有限公司 | Temporary variable comprehensive distribution box |
| CN203911284U (en) * | 2014-07-01 | 2014-10-29 | 衢州市沃思电子技术有限公司 | Power distribution box incoming and outgoing line structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |