CN111049020A - Direct current power distribution cabinet - Google Patents
Direct current power distribution cabinet Download PDFInfo
- Publication number
- CN111049020A CN111049020A CN201911415104.8A CN201911415104A CN111049020A CN 111049020 A CN111049020 A CN 111049020A CN 201911415104 A CN201911415104 A CN 201911415104A CN 111049020 A CN111049020 A CN 111049020A
- Authority
- CN
- China
- Prior art keywords
- copper bar
- cabinet
- cabinet door
- cabinet body
- direct current
- 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
-
- 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
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
Abstract
The invention relates to a direct current power distribution cabinet which comprises a cabinet body and a cabinet door hinged with the cabinet body, wherein a wiring area and a fusing area are arranged in the cabinet body, a plurality of fuses are fixedly arranged in the fusing area, at least three groups of copper bars are horizontally arranged in the wiring area from top to bottom, the copper bars are all parallel to the cabinet door, and the distances between the copper bars and the cabinet door are sequentially increased from top to bottom. The copper bar connecting device has the effects of facilitating the connection of the copper bar and an external cable and improving the cable dismounting efficiency.
Description
Technical Field
The invention relates to the technical field of direct-current power distribution cabinets, in particular to a direct-current power distribution cabinet.
Background
The main effect of the existing direct current power distribution cabinet is to distribute, monitor and protect direct current electric energy (generally referring to a cabinet distributing direct current load), the direct current power distribution cabinet can divide total input direct current into multiple paths, each path is provided with a protection device (fuse, air switch and the like), lightning protection and the like, each path of voltage and current can be monitored, and remote communication can be realized.
The utility model discloses a direct current power distribution cabinet, which has the main technical scheme that the direct current power distribution cabinet comprises a cabinet body and a front door, wherein the front door is connected with the cabinet body through a rotary shaft type movable hinge, a power supply mounting plate is arranged at the upper part in the cabinet body, a power supply is arranged on the power supply mounting plate and close to the front door, circuit breaker mounting plates are arranged at the top ends of left and right side frame bodies at the front end of the cabinet body, a circuit breaker is arranged at the back surface of the circuit breaker mounting plate, a first cross beam is arranged at the bottom end of the circuit breaker mounting plate, a guide rail and a conductive copper bar are arranged at one side of the first cross beam facing to the rear panel of the cabinet body, and a connecting terminal is; the utility model discloses a can guarantee the long-time normal work of high-power components and parts that generate heat, components and parts concentration among the direct current switch board is higher, realizes being connected with external load through binding post, and the operation when convenient maintaining has solved current direct current switch board components and parts and has distributed unreasonablely, and heat dispersion is not good, causes the poor problem of resistant environmental capability of direct current switch board.
The above prior art solutions have the following drawbacks: when needs are connected outside cable and a plurality of electric elements (like auxiliary switch etc.), need set up a plurality of copper bars that are parallel to each other, and because the copper bar is located the coplanar, then when being connected outside cable and corresponding copper bar, outside cable will interfere each other to inconvenient connect the cable, the virtual of cable and copper bar appears simultaneously also easily, influences the stability that the cable is connected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the direct current power distribution cabinet which can facilitate the connection of a copper bar and an external cable and improve the cable dismounting efficiency.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a direct current power distribution cabinet, includes the cabinet body and with cabinet body articulated cabinet door, the internal wiring district and the fusing district that is equipped with of cabinet, a plurality of fuses have set firmly in the fusing district, wiring district top-down level is equipped with three at least group's copper bars, the copper bar all parallels with the cabinet door, just the copper bar increases in proper order apart from the interval top-down of cabinet door.
Through adopting above-mentioned technical scheme, wear to establish to the internal from cabinet body top with outside cable to be connected the cable with the copper bar in proper order, because the interval of copper bar and cabinet door increases gradually, when the cable is connected with the copper bar, the copper bar of different positions can be kept apart the cable, thereby can separate the cable of connecting in different copper bars, avoid the cable to concentrate the cable that leads to and arrange the confusion, conveniently be connected different cables and corresponding copper bar, improved cable dismouting efficiency.
The present invention in a preferred example may be further configured to: the copper bar is equipped with three groups, just the copper bar top-down sets gradually to arrange, first anodal copper bar and the anodal copper bar of second.
The present invention in a preferred example may be further configured to: the internal relative both sides of cabinet all are equipped with fixed subassembly, fixed subassembly includes the bottom plate of vertical setting, sets firmly the medium plate that is close to cabinet door one side on the bottom plate top and is located the bottom plate and sets firmly the roof that is close to cabinet door one side on the medium plate top and is located the medium plate, bottom plate, medium plate and roof all are on a parallel with the cabinet door and are the step form setting, ground row both ends can be dismantled with the roof respectively and be connected, first anodal copper bar can be dismantled with the medium plate and be connected, anodal copper bar of second can be dismantled with the bottom plate and be connected.
Through adopting above-mentioned technical scheme, be connected the copper bar with corresponding fixed subassembly in proper order, because fixed subassembly is the step form setting, consequently the copper bar also is the step form to conveniently distinguish the copper bar that has different functions, thereby conveniently be connected cable and corresponding copper bar, improved cable dismouting efficiency.
The present invention in a preferred example may be further configured to: the fixed component is provided with a plurality of vertically extending waist-shaped holes, the two ends of the copper bar are fixedly connected with the waist-shaped holes through a fixing bolt, an end cap of the fixing bolt, which is far away from the cabinet door, is provided with an insulating nut, and the side surface of the insulating nut is circumferentially provided with a plurality of anti-skidding protrusions parallel to the axis of the insulating nut.
Through adopting above-mentioned technical scheme, when needs are connected fixing bolt, revolve to twist insulating nut through the non-slip raised and make fixing bolt with copper bar and fixed subassembly looks rigid coupling to the convenience is carried out the dismouting to the copper bar, has improved the dismouting efficiency of copper bar.
The present invention in a preferred example may be further configured to: copper bar bottom all can be dismantled and be connected with the connecting piece, the connecting piece includes the connecting plate with copper bar bolted connection and the wiring board that is connected with connecting plate integrated into one piece and with outside cable, the joint groove has been seted up along long edge direction to the connecting plate, the joint inslot be equipped with wiring board integrated into one piece's conducting layer, the wiring board all sets firmly a plurality of binding post with the terminal looks rigid coupling of outside cable.
By adopting the technical scheme, the external cable is fixedly connected with the wiring terminal on the wiring board, then the copper bar is inserted into the clamping groove, the conductive layer is abutted against the copper bar, and then the connecting plate is fixed with the copper bar through bolts; through connecting the cable on the connecting piece in advance, operating space when having increased the cable and connecting to the convenience is connected the cable, avoids appearing virtual the connecing, has guaranteed the stability of cable connection.
The present invention in a preferred example may be further configured to: the cabinet body is close to one side of the cabinet door and is equipped with the chimb, the chimb is on a parallel with the side of the cabinet body, and the cabinet door is buckled with the chimb mutually.
Through adopting above-mentioned technical scheme, when the cabinet door is relevant fashionable with the cabinet body, chimb and cabinet door looks butt and chimb and cabinet door between form the cage, the cage can keep apart the wiring district and the fusing district of cabinet door and internal portion of cabinet, avoid the outside conducting material of cabinet door to cause the influence to cabinet internal structure, also can avoid outside debris to get into the cabinet from the gap between cabinet door and the cabinet body internal, the life of the internal structure of extension cabinet.
The present invention in a preferred example may be further configured to: the cabinet door is characterized in that a reinforcing rib is convexly arranged on one side, close to the cabinet body, of the cabinet door, and the reinforcing rib is I-shaped and provided with a plurality of lightening holes.
Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the support intensity of cabinet door, improves the intensity of cabinet door.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the copper bars distributed in the step shape are arranged, so that cables can be conveniently arranged, and the cable arrangement efficiency is improved;
2. by arranging the fixing assemblies, the copper bars can be distributed in a step shape, and the assembly and disassembly efficiency of the copper bars is improved;
3. through setting up the connecting piece, operation space when can increasing the cable and connect avoids appearing virtual connecing, guarantees that the cable is connected stably.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partial structural view of the connector of the present invention.
In the figure, 1, a cabinet body; 10. a wiring hole; 11. copper bars; 111. a ground row; 112. a first positive electrode copper bar; 113. a second positive electrode copper bar; 114. a base plate; 115. a middle plate; 116. a top plate; 117. fixing the bolt; 118. an insulating nut; 1181. anti-skid projections; 119. a kidney-shaped hole; 12. a fuse; 13. a convex edge; 14. a connecting member; 141. a connecting plate; 1411. a clamping groove; 1412. a conductive layer; 142. a wiring board; 1421. a wiring terminal; 2. a cabinet door; 21. reinforcing ribs; 22. and (7) lightening holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the direct current power distribution cabinet disclosed by the invention comprises a cabinet body 1 and a cabinet door 2 hinged to the cabinet body 1, wherein a reinforcing rib 21 is fixedly arranged on one side of the cabinet door 2 close to the cabinet body 1, and the reinforcing rib 21 is i-shaped and provided with a plurality of lightening holes 22; a convex edge 13 parallel to the side of the cabinet body 1 is convexly arranged at one side of the cabinet body 1 close to the cabinet door 2, the convex edge 13 is abutted against the closed cabinet door 2, and the cabinet door 2 is buckled with the convex edge 13; the top of the cabinet body 1 is provided with a wiring hole 10 for an external cable, a wiring area and a fusing area are arranged in the cabinet body 1, a plurality of fuses 12 are fixedly arranged in the fusing area, at least three groups of copper bars 11 are horizontally arranged in the wiring area from top to bottom, the copper bars 11 are all parallel to the closed cabinet door 2, and the distances between the copper bars 11 and the cabinet door 2 are sequentially increased from top to bottom to form a step shape; preferably, the copper bars 11 are provided with three groups, which are a ground bar 111, a first positive copper bar 112 and a second positive copper bar 113 from top to bottom.
Wear to establish to the cabinet body 1 from cabinet body 1 top with outside cable from the warp walk line hole 10 in to be connected with copper bar 11 in proper order, because copper bar 11 increases gradually with cabinet door 2's interval, when the cable is connected with copper bar 11, the copper bar 11 of different positions can be kept apart the cable, thereby can separate the cable of connecting in different copper bar 11, avoid the cable to concentrate the cable that leads to and arrange the confusion, the convenient cable that will differ is connected with corresponding copper bar 11, cable dismouting efficiency has been improved.
In order to make the copper bar 11 distributed in a step shape, referring to fig. 1 and fig. 2, fixing components are arranged on two opposite sides in the cabinet body 1, each fixing component includes a bottom plate 114, a middle plate 115 and a top plate 116 which are arranged in the cabinet body 1 in a step shape, the bottom plate 114, the middle plate 115 and the top plate 116 are all parallel to the closed cabinet door 2 and are all vertically arranged, the bottom plate 114 is fixed in the cabinet body 1 through bolts, the middle plate 115 is located on one side, close to the cabinet door 2, of the bottom plate 114 and is fixed with bolts at the top end of the bottom plate 114, the top plate 116 is fixedly connected with the top end of the middle plate 115 and is located on one side, close to the cabinet door 2, two ends of the ground bar 111 are fixedly connected with the top plate 116 through fixing bolts 117, the first positive copper bar 112 is detachably connected with the middle plate 115 through another fixing bolt;
a plurality of vertically extending waist-shaped holes 119 are formed in the bottom plate 114, the middle plate 115 and the top plate 116, the fixing bolt 117 penetrates through the waist-shaped holes 119 and is fixedly connected with the fixing component through an insulating nut 118, the insulating nut 118 is positioned at one end, far away from the cabinet door 2, of the fixing bolt 117, and a plurality of anti-skidding protrusions 1181 parallel to the axis of the insulating nut 118 are circumferentially arranged on the side surface of the insulating nut 118; copper bar 11 and corresponding fixed subassembly looks butt in proper order, wear to locate waist type hole 119 with fixing bolt 117 afterwards, rethread antiskid arch 1181 revolves soon insulating nut 118 and makes fixing bolt 117 with copper bar 11 and fixed subassembly looks rigid coupling, because fixed subassembly is step-like setting, consequently copper bar 11 also is step-like, realizes the step-like distribution to copper bar 11.
In order to increase the operation space in the wiring process of the copper bar 11 and the external cable, referring to fig. 2 and 3, the bottom of the copper bar 11 can be detachably connected with a connecting piece 14, the connecting piece 14 comprises a connecting plate 141 connected with the copper bar 11 through bolts and a wiring board 142 integrally formed with the connecting plate 141 and connected with the external cable, and the wiring board 142 is positioned below the connecting plate 141; the connecting plate 141 is provided with a clamping groove 1411 along the long edge direction, a copper conductive layer 1412 integrally formed with the wiring board 142 is arranged in the clamping groove 1411, and the wiring board 142 is fixedly provided with a plurality of wiring terminals 1421 fixedly connected with the wiring ends of external cables; through connecting the cable on the connecting piece in advance, operating space when having increased the cable and connecting to the convenience is connected the cable, avoids appearing virtual the connecing, has guaranteed the stability of cable connection.
The implementation principle of the embodiment is as follows: an external cable penetrates into the cabinet body 1 from the top of the cabinet body 1 through the wiring hole 10, then the external cable is fixedly connected with a wiring terminal 1421 on the wiring board 142, then the copper bar 11 is inserted into the clamping groove 1411, the conductive layer 1412 is abutted against the copper bar 11, and then the connecting plate 141 and the copper bar 11 are fixed through bolts to realize the fixation of the cable; and then, the copper bar 11 is abutted against the corresponding fixing component in sequence, then the fixing bolt 117 penetrates through the waist-shaped hole 119, and then the insulating nut 118 is screwed by the anti-skid protrusion 1181 to enable the fixing bolt 117 to fixedly connect the copper bar 11 with the fixing component, so that the copper bar 11 is fixed.
The copper bars 11 distributed in a step shape are arranged, so that the cables can be conveniently arranged, and the cable dismounting efficiency is improved; by arranging the fixing assemblies, the copper bars 11 can be distributed in a step-shaped manner, and the dismounting efficiency of the copper bars 11 is improved; through setting up connecting piece 14, the operating space when can increase the cable and connect avoids appearing virtual connecing, guarantees that the cable is connected stably.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a direct current power distribution cabinet, includes the cabinet body (1) and with cabinet body (1) articulated cabinet door (2), be equipped with wiring district and fusing area in the cabinet body (1), fusing area internal fixation has a plurality of fuses (12), its characterized in that: at least three groups of copper bars (11) are horizontally arranged on the wiring area from top to bottom, the copper bars (11) are all parallel to the cabinet door (2), and the distances between the copper bars (11) and the cabinet door (2) are sequentially increased from top to bottom.
2. The direct current power distribution cabinet according to claim 1, characterized in that: copper bar (11) are equipped with three groups, just copper bar (11) top-down sets gradually into ground row (111), first anodal copper bar (112) and second anodal copper bar (113).
3. The direct current power distribution cabinet according to claim 2, characterized in that: relative both sides all are equipped with fixed subassembly in the cabinet body (1), fixed subassembly includes bottom plate (114) of vertical setting, sets firmly on bottom plate (114) top and is located bottom plate (114) and is close to medium plate (115) of cabinet door (2) one side and sets firmly on medium plate (115) top and is located medium plate (115) and is close to roof (116) of cabinet door (2) one side, bottom plate (114), medium plate (115) and roof (116) all are on a parallel with cabinet door (2) and are the step form setting, arrange (111) both ends and can dismantle with roof (116) respectively and be connected, first anodal copper bar (112) can dismantle with medium plate (115) and be connected, anodal copper bar (113) of second can dismantle with bottom plate (114) and be connected.
4. A dc distribution cabinet according to claim 3, characterized in that: waist type hole (119) of a plurality of vertical extensions are all seted up to fixed subassembly, the both ends of copper bar (11) all are through a fixing bolt (117) and waist type hole (119) rigid coupling, the pot head that cabinet door (2) were kept away from in fixing bolt (117) is equipped with insulating nut (118), insulating nut (118) side circumference is equipped with a plurality of non-slip raised (1181) that are on a parallel with insulating nut (118) axis.
5. A dc distribution cabinet according to claim 3, characterized in that: copper bar (11) bottom all can be dismantled and be connected with connecting piece (14), connecting piece (14) include with copper bar (11) bolted connection connecting plate (141) and with connecting plate (141) integrated into one piece and wiring board (142) that are connected with outside cable, joint groove (1411) have been seted up along long edge direction to connecting plate (141), be equipped with in joint groove (1411) with wiring board (142) integrated into one piece's conducting layer (1412), wiring board (142) all set firmly a plurality of binding post (1421) with the terminal looks rigid coupling of outside cable.
6. The direct current power distribution cabinet according to claim 1, characterized in that: one side of the cabinet body (1) close to the cabinet door (2) is provided with a convex edge (13), the convex edge (13) is parallel to the side of the cabinet body (1), and the cabinet door (2) is buckled with the convex edge (13).
7. The direct current power distribution cabinet according to claim 1, characterized in that: one side of the cabinet door (2) close to the cabinet body (1) is convexly provided with a reinforcing rib (21), and the reinforcing rib (21) is I-shaped and is provided with a plurality of lightening holes (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415104.8A CN111049020A (en) | 2019-12-31 | 2019-12-31 | Direct current power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415104.8A CN111049020A (en) | 2019-12-31 | 2019-12-31 | Direct current power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111049020A true CN111049020A (en) | 2020-04-21 |
Family
ID=70241077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911415104.8A Pending CN111049020A (en) | 2019-12-31 | 2019-12-31 | Direct current power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111049020A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419699Y (en) * | 2000-03-21 | 2001-02-14 | 深圳市华为电气股份有限公司 | Copper leading terminals for D.C. distributing cabinet |
| CN201243164Y (en) * | 2008-08-15 | 2009-05-20 | 中兴通讯股份有限公司 | DC power distribution cabinet and work station copper bar output device thereof |
| CN204835234U (en) * | 2015-07-17 | 2015-12-02 | 苏州苏驼通信科技有限公司 | A first cabinet of direct current row for communication |
| CN205304142U (en) * | 2015-11-30 | 2016-06-08 | 国网江西省电力公司赣西供电分公司 | Improved generation low tension cable divides electronic box |
| CN205829092U (en) * | 2016-06-20 | 2016-12-21 | 国网辽宁省电力有限公司丹东供电公司 | Ladder busbar formula joint-box |
| CN207925953U (en) * | 2018-04-02 | 2018-09-28 | 厦门电力成套设备有限公司 | A kind of electrical cabinet of enhanced cabinet door |
-
2019
- 2019-12-31 CN CN201911415104.8A patent/CN111049020A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419699Y (en) * | 2000-03-21 | 2001-02-14 | 深圳市华为电气股份有限公司 | Copper leading terminals for D.C. distributing cabinet |
| CN201243164Y (en) * | 2008-08-15 | 2009-05-20 | 中兴通讯股份有限公司 | DC power distribution cabinet and work station copper bar output device thereof |
| CN204835234U (en) * | 2015-07-17 | 2015-12-02 | 苏州苏驼通信科技有限公司 | A first cabinet of direct current row for communication |
| CN205304142U (en) * | 2015-11-30 | 2016-06-08 | 国网江西省电力公司赣西供电分公司 | Improved generation low tension cable divides electronic box |
| CN205829092U (en) * | 2016-06-20 | 2016-12-21 | 国网辽宁省电力有限公司丹东供电公司 | Ladder busbar formula joint-box |
| CN207925953U (en) * | 2018-04-02 | 2018-09-28 | 厦门电力成套设备有限公司 | A kind of electrical cabinet of enhanced cabinet door |
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| PB01 | 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: 20200421 |