CN209200428U - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
- Publication number
- CN209200428U CN209200428U CN201920147243.6U CN201920147243U CN209200428U CN 209200428 U CN209200428 U CN 209200428U CN 201920147243 U CN201920147243 U CN 201920147243U CN 209200428 U CN209200428 U CN 209200428U
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- China
- Prior art keywords
- power distribution
- bus
- distribution cabinet
- cabinet
- cover
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Abstract
A kind of power distribution cabinet, including cabinet, cabinet includes shell, and housing upper face has been removably secured cover, cover side set there are four bus hole and heat dissipation grid, bus hole lower end is hatch frame, once string holes is dug on the bottom plate of cabinet, one time string holes both sides are equipped with sliding slot, clip there are two being set on sliding slot, described two clips are oppositely arranged, and arc groove is equipped in the middle part of clip, and fixation is bolted in two clips；Cabinet wall is equipped with multiple support slots, and the inner wall positioned at secondary circuit room is equipped with secondary wire slot.This facilitates installation and maintenance bus, and the device of fixed power cable is carried in cabinet, prevents terminals from deforming；This power distribution cabinet is additionally favorable for later period technological transformation.
Description
Technical field
The utility model belongs to power distribution equipment field, in particular to a kind of power distribution cabinet.
Background technique
Power distribution cabinet is common electrical equipment, the effect of power distribution cabinet be by the power supply on bus by breaker, contactor,
Frequency converter etc. is introduced into electrical equipment, and existing power distribution cabinet is very inconvenient when installing bus, since the space of bus-bar room is small,
When applying stubborn spanner, activity spacing is small, causes installation bus very troublesome, and power distribution cabinet operation a period of time in factory just needs
Want interruption maintenance primary, and the emphasis overhauled is exactly the elastic situation for checking bus bolt, due to the bus-bar room of existing power distribution cabinet
It is not dismountable structure, when checking bus, technical staff is usually to pierce in cabinet that head checks upwards, is operated very
It is inconvenient.
In addition, a power cable of equipment is generally drawn by power distribution cabinet bottom, since cable quality is than heavier, because of cable
The influence of self gravity, will lead to the meeting of the cable place of being connected with switch, deformation occurs, and there are security risks.
Power distribution cabinet in actual use, is frequently encountered technological transformation, electrical component can be installed in power distribution cabinet, existing to match
Electric cabinet does not design mounting bracket, if necessary to increase equipment in the use of power distribution cabinet later period, then needs separately to drill, very numb
It is tired.
Utility model content
In view of technical problem present in background technique, a kind of power distribution cabinet provided by the utility model, facilitate installation and
Bus is overhauled, the device of fixed power cable is carried in cabinet, prevents terminals from deforming；This power distribution cabinet is additionally favorable for later period technology and changes
It makes.
In order to solve the above-mentioned technical problem, the utility model takes following technical solution to realize:
A kind of power distribution cabinet, including cabinet, cabinet include shell, and housing upper face has been removably secured cover, has been in cover
Bus-bar room, shell is interior to be divided into primary circuit room and secondary circuit room again, and the primary circuit room and secondary circuit room are set respectively
There are the first chamber door and the second chamber door；Bus-bar room, primary circuit room and secondary circuit chamber inner space are interconnected；Cover side is set
There are four bus hole and heat dissipation grid, bus hole lower end is hatch frame, is equipped with third chamber door before cover；
Once string holes is dug on the bottom plate of cabinet, a string holes both sides are equipped with sliding slot, it is set on sliding slot there are two clip,
Described two clips are oppositely arranged, and arc groove is equipped in the middle part of clip, and fixation is bolted in two clips；
It is set between primary circuit room and secondary circuit room there are two T-shaped plate, the T-shaped plate is located at box baseplate edge vertically
To locate, multiple support slots are equipped between two T-shaped plates, the support slot is horizontally disposed, multiple support slots also are provided on cabinet wall,
The support slot on support slot and cabinet wall in T-shaped plate corresponds in pairs；The support slot is respectively positioned on primary return
In the room of road；
Inner wall positioned at secondary circuit room is equipped with secondary wire slot.
It in preferred scheme, is connected between the cover and shell by connecting plate, the connecting plate is respectively welded
Digging in the middle part of cover and shell rim, connecting plate has hole, and the connecting plate of cover and the connecting plate of shell are bolted.
In preferred scheme, the sliding slot cross section is L-shaped, and fluted, two clips point are dug in the clip side
It does not slide into sliding slot, a power cable is clamped between the arc groove of two clips fixed from two sides of sliding slot.
In preferred scheme, the support slot is channel steel, and two sides of support slot offer several long holes, is supported
The bottom surface of slot, which is dug, bolt hole, is fixed between support slot and cabinet wall by bolt hole and screw, on wall box with institute
Stating the bolt hole place of being correspondingly connected with and also digging has hole；It is screwed between support slot and T-shaped plate.
In preferred scheme, described is located between horizontal corresponding two support slots, is equipped with by long hole and screw
Horizontal supporting plate.
In preferred scheme, fan is installed, the fan is located in bus-bar room, and fan passes through spiral shell at the heat dissipation grid
The wall of silk and cover is fixed.
Insulation ring set is equipped in preferred scheme, at the bus hole, insulation ring set lower part is section structure.
In preferred scheme, the insulation ring set outer edge is equipped with annular groove, and the annular groove is stuck in bus hole
Edge.
In preferred scheme, having heaters is installed on the bottom plate of the cabinet.
This patent can reach it is following the utility model has the advantages that
1, power distribution cabinet separately designs the shell of the cover of bus-bar room and power distribution cabinet, is because power distribution cabinet is all into factory
Row's installation passes through busbar by the power distribution cabinet of transformer extraction a power supply busbar and transformer side by side and power supply is taken to use, this is specially
The power distribution cabinet that benefit provides, the busbar above cabinet and cabinet can first be installed, finally cover the cover of bus-bar room, installation effectiveness
It is high；In addition when power distribution cabinet interruption maintenance, cover can be removed, then bus is checked, the structure in bus hole makes cover
It can be freely disassembled, it is easy to operate；
2, insulation ring set can prevent busbar and cover to be in contact, and cause ground fault, insulation ring set lower part is using disconnected
Face design can facilitate insulation ring set installation and removal；
3, sliding slot and clip are capable of fixing the power cable of an outlet, prevent cable and electric device junction because of cable
Effect of weight and deform；
4, support slot can install horizontal supporting plate or other supporting elements as needed, convenient for installing other electricity in technological transformation
Gas device；
5, in the side of cover the heat of bus-bar room is being discharged simultaneously, it is possible to reduce dust in heat dissipation grid and fan design
Into in cover；
6, heater is that electrical cabinet is prevented to be placed in moist environment, and the moisture in air will affect the insulation of cable, especially
It is to be easy to happen dampness phenomenon during power distribution cabinet interruption maintenance, must assure that the power distribution cabinet class of insulation meets before power transmission
It is required that could power transmission；
7, primary circuit room and secondary circuit room are separately designed, is conducive to the inspection of line and later maintenance.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the utility model appearance assumption diagram；
Fig. 2 is the utility model the internal structure of the box, and the first chamber door and the second chamber door are opened at this time；
Fig. 3 is the utility model shell structure figure, and the ring set that insulate at this time has been installed；
Fig. 4 is the utility model shell structure figure, and the ring set that insulate at this time is not installed；
Fig. 5 is the utility model dead ring noose composition；
Fig. 6 is the utility model sliding slot and clip installation site top view；
Fig. 7 is the utility model sliding slot and clip installation site side view；
Fig. 8 is the first effect picture that the utility model supports slot structure；
Fig. 9 is second of effect picture that the utility model supports slot structure；
Figure 10 is the utility model support slot and horizontal supporting plate installation site top view；
Figure 11 is the utility model the internal structure of the box, and the first chamber door and the second chamber door are opened at this time, and heater is
Installation；
Figure 12 is the utility model T-shaped plate structure chart；
Figure 13 is the utility model secondary wire slot construction figure.
In figure: cover 1, bus hole 101, heat dissipation grid 102, shell 2, the first chamber door 201, the second chamber door 202, third chamber door
203, a string holes 204, sliding slot 205, clip 206, secondary wire slot 301, support slot 4, long hole 401, bolt hole 402, connecting plate
5, T-shaped plate 6, horizontal supporting plate 7, heater 8, insulation ring set 9, annular groove 901.
Specific embodiment
Preferred scheme is as shown in Figures 1 to 10, a kind of power distribution cabinet, including cabinet, and cabinet includes shell 2, above shell 2
It has been removably secured cover 1, has been bus-bar room in cover 1, is divided into primary circuit room and secondary circuit room again in shell 2, it is described
Primary circuit room and secondary circuit room be respectively equipped with the first chamber door 201 and the second chamber door 202；Bus-bar room, primary circuit room and
Secondary circuit chamber inner space is interconnected；1 side of cover sets that there are four bus holes 101 and heat dissipation grid 102, under bus hole 101
End is hatch frame, is equipped with third chamber door 203 before cover 1；
1 two opposite side surfaces of cover are equipped with bus hole 101, bus hole 101 for wear three phase mains busbar (bus) and
Zero sequence busbar (bus), power distribution cabinet is all in a row to install in factory, draws power supply busbar and transformer side by side by a transformer
Power distribution cabinet pass through busbar power supply taken to use, the power distribution cabinet that this patent provides can be first by the busbar above cabinet and cabinet
Installation, finally covers the cover 1 of bus-bar room, and installation effectiveness is high；In addition when power distribution cabinet interruption maintenance, cover 1 can be removed, then
Bus is checked, the structure in bus hole 101 enables cover 1 to be freely disassembled, easy to operate.
Once string holes 204 are dug on the bottom plate of cabinet, 204 both sides of string holes are equipped with sliding slot 205, set on sliding slot 205
There are two clip 206, described two clips 206 are oppositely arranged, and arc groove is equipped in the middle part of clip 206, and two clips 206 are logical
It crosses and is bolted fixation；
It is set between primary circuit room and secondary circuit room there are two T-shaped plate 6, the T-shaped plate 6 is located at box baseplate side vertically
At edge, T-shaped plate 6 is to be welded and fixed with cabinet, and multiple support slots 4 are equipped between two T-shaped plates 6, and 4 level of support slot is set
It sets, multiple support slots 4 also is provided on cabinet wall, the support slot 4 in T-shaped plate 6 and the support slot 4 on cabinet wall are in pairs
It corresponds；The support slot 4 is arranged altogether three groups and is respectively positioned in the room of primary circuit；The T-shaped plate is as shown in figure 12；
Inner wall positioned at secondary circuit room is equipped with secondary wire slot 301, and 301 structure of secondary wire slot is as shown in figure 13.
Preferred scheme is shown as shown in Figure 1, Figure 3 and Figure 4, is connected between cover 1 and shell 2 by connecting plate 5, the company
Fishplate bar 5 is respectively welded at cover 1 and 2 edge of shell, and digging in the middle part of connecting plate 5 has hole, the connecting plate 5 of cover 1 and the company of shell 2
Fishplate bar 5 is bolted.
Preferred scheme is as shown in Figure 6 and Figure 7, and 205 cross section of sliding slot is L-shaped, and 206 side of clip, which is dug, to be had
Groove, two clips 206 slide into sliding slot 205 from 205 two sides of sliding slot respectively, and a power cable is clamped in two
It is fixed between the arc groove of clip 206.
Preferred scheme is as shown in Fig. 2, Fig. 8 and Fig. 9, and the support slot 4 is channel steel, and two sides of support slot 4 are opened
Equipped with several long holes 401, the bottom surface of support slot 4, which is dug, bolt hole 402, passes through bolt hole between support slot 4 and cabinet wall
402 and screw fix, also digging on wall box with 402 place of being correspondingly connected with of bolt hole has hole；Support slot 4 and T-shaped plate 6 it
Between be screwed.
Preferred scheme is as shown in Figure 10, is located between horizontal corresponding two support slots 4, passes through long hole 401 and screw
Horizontal supporting plate 7 is installed.
Preferred scheme is as shown in Figure 1, be equipped with fan at heat dissipation grid 102, and the fan is located in bus-bar room, and fan is logical
The wall for crossing screw and cover 1 is fixed.
Preferred scheme is as shown in Figures 3 to 5, and insulation ring set 9 is equipped at bus hole 101, and insulation 9 lower part of ring set is section
Structure；Insulation ring set 9 is PVC material.
As shown in figure 5, insulation 9 outer edge of ring set is equipped with annular groove 901, the annular groove 901 blocks preferred scheme
At the edge in bus hole 101.
Preferred scheme is as shown in figure 11, and having heaters 8 is installed on the bottom plate of cabinet, and heater 8 is resistance heater.
The working principle of whole device is as follows:
1, it when the installation of traditional power distribution cabinet bus, needs to penetrate busbar (bus) from power distribution cabinet side, then screw is installed
Fastening, since installation space is limited, bus installation is inconvenient；
2, since bus includes three firewires and a zero curve, four lines are mounted side by side, and bus is to pacify in order when installing
Dress, installation when, apply the turn of the screw relatively convenient, but when power distribution cabinet overhauls, the screw on bus check it is just very troublesome, mainly
It is limited by power distribution cabinet space；The power distribution cabinet that this patent provides, bus-bar room can be dismantled, so that the space above bus becomes larger,
Technical staff can check bus by double ladder, very convenient.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (9)
1. a kind of power distribution cabinet, including cabinet, it is characterised in that: cabinet includes shell (2), and shell (2) is removably secured above
Have cover (1), is bus-bar room in cover (1), is divided into primary circuit room and secondary circuit room again in shell (2), described is primary
Circuit room and secondary circuit room are respectively equipped with the first chamber door (201) and the second chamber door (202)；Bus-bar room, primary circuit room and two
Minor loop chamber inner space is interconnected；Cover (1) side sets there are four bus hole (101) and radiates grid (102), bus hole
(101) lower end is hatch frame, is equipped with third chamber door (203) before cover (1)；
Once string holes (204) are dug on the bottom plate of cabinet, one time string holes (204) both sides are equipped with sliding slot (205), sliding slot (205)
On set there are two clip (206), described two clips (206) are oppositely arranged, and arc groove is equipped in the middle part of clip (206), two
Fixation is bolted in a clip (206)；
It is set between primary circuit room and secondary circuit room there are two T-shaped plate (6), the T-shaped plate (6) is located at box baseplate side vertically
At edge, multiple support slots (4) are equipped between two T-shaped plates (6), the support slot (4) is horizontally disposed, also is provided on cabinet wall
Multiple support slots (4), the support slot (4) in T-shaped plate (6) correspond in pairs with the support slot (4) on cabinet wall；Institute
The support slot (4) stated is respectively positioned in the room of primary circuit；
Inner wall positioned at secondary circuit room is equipped with secondary wire slot (301).
2. a kind of power distribution cabinet according to claim 1, it is characterised in that: pass through connecting plate between cover (1) and shell (2)
(5) it connecting, the connecting plate (5) is respectively welded at cover (1) and shell (2) edge, and digging in the middle part of connecting plate (5) has hole,
The connecting plate (5) of cover (1) is bolted with the connecting plate (5) of shell (2).
3. a kind of power distribution cabinet according to claim 1, it is characterised in that: sliding slot (205) cross section is L-shaped, described
The cutting of clip (206) side is fluted, and two clips (206) slide into sliding slot (205) from (205) two sides of sliding slot respectively
It is interior, a power cable is clamped between the arc groove of two clips (206) fixed.
4. a kind of power distribution cabinet according to claim 1, it is characterised in that: the support slot (4) is channel steel, support slot (4)
Two sides offer several long holes (401), the bottom surface of support slot (4), which is dug, to be had bolt hole (402), support slot (4) with
It is fixed between cabinet wall by bolt hole (402) and screw, is correspondingly connected with place with the bolt hole (402) on wall box
Cutting has hole；It is screwed between support slot (4) and T-shaped plate (6).
5. a kind of power distribution cabinet according to claim 1 or 4, it is characterised in that: be located at horizontal corresponding two support slots (4)
Between, horizontal supporting plate (7) are equipped with by long hole (401) and screw.
6. a kind of power distribution cabinet according to claim 1, it is characterised in that: be equipped with fan, the wind at heat dissipation grid (102)
Fan is located in bus-bar room, and fan is fixed by the wall of screw and cover (1).
7. a kind of power distribution cabinet according to claim 1, it is characterised in that: insulation ring set (9) is equipped at bus hole (101),
Insulation ring set (9) lower part is section structure.
8. a kind of power distribution cabinet according to claim 7, it is characterised in that: insulation ring set (9) outer edge is equipped with annular groove
(901), the annular groove (901) is stuck in the edge of bus hole (101).
9. a kind of power distribution cabinet according to claim 1, it is characterised in that: install having heaters (8) on the bottom plate of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147243.6U CN209200428U (en) | 2019-01-29 | 2019-01-29 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147243.6U CN209200428U (en) | 2019-01-29 | 2019-01-29 | A kind of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200428U true CN209200428U (en) | 2019-08-02 |
Family
ID=67431744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147243.6U Expired - Fee Related CN209200428U (en) | 2019-01-29 | 2019-01-29 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200428U (en) |
-
2019
- 2019-01-29 CN CN201920147243.6U patent/CN209200428U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190802 Termination date: 20200129 |