CN220209293U - Novel high-voltage distribution cabinet copper bar connection structure - Google Patents
Novel high-voltage distribution cabinet copper bar connection structure Download PDFInfo
- Publication number
- CN220209293U CN220209293U CN202321713059.6U CN202321713059U CN220209293U CN 220209293 U CN220209293 U CN 220209293U CN 202321713059 U CN202321713059 U CN 202321713059U CN 220209293 U CN220209293 U CN 220209293U
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- distribution cabinet
- copper bar
- power distribution
- screw
- fixed block
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 59
- 239000010949 copper Substances 0.000 title claims abstract description 59
- 238000009413 insulation Methods 0.000 claims abstract description 41
- 239000000919 ceramic Substances 0.000 claims abstract description 35
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel high-voltage power distribution cabinet copper bar connecting structure, which comprises a power distribution cabinet, wherein the upper end surface of the power distribution cabinet is tightly adhered with a fixed block, the inside of the fixed block is connected with a bolt through threads, one end of the fixed block is fixedly connected with a fixed seat, the inside of the fixed seat is fixedly sleeved with a ceramic insulation sleeve, the novel high-voltage power distribution cabinet copper bar connecting structure is used for fixedly installing the fixed block and the fixed seat through rotating the tightening bolt, the copper bar is convenient to fixedly install, the copper bar can be insulated by the ceramic insulation sleeve and the rubber insulation sleeve, the insulation layer of the copper bar is prevented from being damaged and leaked, the fixed seat and the power distribution cabinet are conductive, and potential safety hazards are caused; through turning the screw down tightly, can unable adjustment base, supporting seat, ceramic insulation post and conducting bar position, drive the conducting bar when preventing to rotate the screw and rotate and influence normal wiring, through turning the screw down for copper bar switch-on conducting bar, rotate and turn up the screw and drive the gasket and compress tightly the electric wire in the conducting bar, can enlarge wiring position.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinet devices, in particular to a novel copper bar connecting structure of a high-voltage power distribution cabinet.
Background
The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; motor control centers are used in load-concentrating, more circuit-rich applications to distribute electrical energy from a circuit of a higher-level power distribution unit to nearby loads, which provides protection, monitoring and control of the load, and in power distribution cabinets are typically provided with horizontal and vertical rows connected thereto, and drawer switch units with circuit breakers connected to the vertical rows.
At present, the current vertical row and the horizontal row of coming to be connected through setting up U type and connecting row and L type, reduce the occupation of switch board inner space, compact structure can not influence each other again, excellent in use effect has still set up locating lever and buckle mounting simultaneously, and the joint frame in anchor clamps and the buckle mounting on the locating lever is used for spacing fixedly to connecting row, avoids taking place not hard up phenomenon that drops.
For example, authorize a novel connection structure of switch board copper bar disclosed in public number CN212462355U, including a plurality of vertical rows and horizontal row, a plurality of vertical row bottom is on same horizontal plane, a plurality of horizontal row flat is on same horizontal line, be connected through buckling connecting piece between vertical row and the horizontal row, buckling connecting piece includes U type connecting row and two L type connecting rows, U type connecting row one end bottom is connected with vertical row one side top, U type connecting row other end is connected with the horizontal row, L type connecting row kink is connected with vertical row kink, L type connecting row perpendicular portion is connected with the horizontal row, buckling connecting piece one side horizontal installation locating lever, the locating lever is equipped with and U type connecting row and L type connecting row matched with anchor clamps, be connected with buckling connecting row on the vertical row, the joint has the buckle mounting on the buckling connecting row, the buckle mounting includes the joint frame, joint frame inner wall is laminated with connecting row, joint frame fixed connection has the joint frame bottom to open the fixture block with buckling frame. However, the end of the copper bar structure is correspondingly provided with only a single wire, and the wiring positions are fewer.
As is clear from the solutions disclosed in the above-mentioned prior patent documents, there are fewer wiring positions, and thus improvements are required in the prior art.
Disclosure of Invention
The utility model aims to provide a novel high-voltage power distribution cabinet copper bar connection structure so as to solve the problem of fewer wiring positions.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel high-voltage distribution cabinet copper bar connection structure, includes the switch board, the up end of switch board has closely pasted the fixed block, threaded connection has the bolt in the inside of fixed block, the one end fixedly connected with fixing base of fixed block, the inside fixed ceramic insulation cover that has cup jointed of fixing base, the inside fixed rubber insulation cover that has cup jointed of fixing base, the inside fixed copper bar that has cup jointed of ceramic insulation cover, the lower extreme inside of copper bar has the screw through threaded connection, the outside of screw has cup jointed the busbar, threaded connection has the screw in the inside of busbar, the gasket has been cup jointed in the outside of going up the screw, a side fixedly connected with ceramic insulation post of busbar, the one end fixedly connected with base of ceramic insulation post, the both sides fixedly welded of base has the supporting seat, the inside of supporting seat has the screw down through threaded connection.
Preferably, the lower extreme of bolt passes through threaded connection switch board, the fixing base is cup jointed to the inside of switch board, twists the bolt through the rotation to carry out fixed mounting to fixed block and fixing base, make things convenient for fixed mounting copper bar.
Preferably, the lower terminal surface fixed connection rubber insulation cover of ceramic insulation cover, the inside fastening of rubber insulation cover cup joints the copper bar, and ceramic insulation cover and rubber insulation cover's design can insulate the copper bar, prevents the damaged electric leakage of insulating layer of copper bar, leads to fixing base and switch board electrically conductive, causes the potential safety hazard.
Preferably, a side of base compresses tightly the switch board, the switch board is hugged closely to a side of supporting seat, threaded connection switch board is passed through to the one end of screw down, turns tightly down the screw through the rotation, can unable adjustment base, supporting seat, ceramic insulation post and electrically conductive row position, drives electrically conductive row rotation when preventing to rotate the screw and influences normal wiring.
Preferably, the outer side surface of one end of the copper bar is tightly attached to the conductive bar, one side surface of the gasket is tightly attached to the conductive bar, the copper bar is connected with the conductive bar through tightening the screw, the tightening screw is rotated to drive the gasket to press the wire on the conductive bar, and the wiring position can be enlarged.
Compared with the prior art, the utility model has the beneficial effects that:
1. the lower end of the bolt is connected with the power distribution cabinet through threads, the fixing seat is sleeved in the power distribution cabinet, and the bolt is screwed tightly through rotation, so that the fixing block and the fixing seat are fixedly installed, and the copper bar is convenient to fixedly install.
2. According to the utility model, the lower end surface of the ceramic insulating sleeve is fixedly connected with the rubber insulating sleeve, the copper bar is fixedly sleeved in the rubber insulating sleeve, and the copper bar can be insulated by the ceramic insulating sleeve and the rubber insulating sleeve, so that the damage and electric leakage of an insulating layer of the copper bar are prevented, the conduction of a fixed seat and a power distribution cabinet is caused, and potential safety hazards are caused.
3. According to the utility model, one side surface of the base is tightly pressed against the power distribution cabinet, one side surface of the supporting seat is tightly attached to the power distribution cabinet, one end of the lower screw is connected with the power distribution cabinet through threads, and the positions of the base, the supporting seat, the ceramic insulation column and the conductive bar can be fixed by rotating and screwing the lower screw, so that the conductive bar is prevented from being driven to rotate to influence normal wiring when the upper screw is rotated.
4. According to the utility model, the outer side surface of one end of the copper bar is tightly attached to the conductive bar, one side surface of the gasket is tightly attached to the conductive bar, the copper bar is connected with the conductive bar by screwing the screw, and the gasket is driven to press the wire on the conductive bar by screwing the screw, so that the wiring position can be enlarged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A;
fig. 3 is an enlarged left-view cross-section of the conductor bar of the present utility model.
In the figure: 1 a power distribution cabinet, 11 a fixed block, 12 bolts, 13 a fixed seat, 14 a ceramic insulating sleeve, 15 a rubber insulating sleeve, 16 copper bars, 2 screws, 21 a conductive bar, 22 an upper screw, 23 a gasket, 24 a ceramic insulating column, 25 a base, 26 a supporting seat and 27 a lower screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the novel copper bar connection structure of a high-voltage power distribution cabinet in the drawing comprises a power distribution cabinet 1, wherein a fixing block 11 is tightly attached to the upper end face of the power distribution cabinet 1, a bolt 12 is connected to the inside of the fixing block 11 through threads, one end of the fixing block 11 is fixedly connected with a fixing seat 13, a ceramic insulation sleeve 14 is fixedly sleeved in the inside of the fixing seat 13, a rubber insulation sleeve 15 is fixedly sleeved in the inside of the fixing seat 13, a copper bar 16 is fixedly sleeved in the inside of the ceramic insulation sleeve 14, a screw 2 is connected to the inside of the lower end of the copper bar 16 through threads, a conductive bar 21 is sleeved in the outside of the screw 2, an upper screw 22 is connected to the inside of the conductive bar 21 through threads, a gasket 23 is sleeved in the outside of the upper screw 22, a ceramic insulation column 24 is fixedly connected to one end of the ceramic insulation column 24, a base 25 is fixedly welded on two sides of the base 25, and a support seat 26 is fixedly welded on the inside of the support seat 26 through threads.
In order to improve the security, the lower extreme of bolt 12 passes through threaded connection switch board 1, and the inside of switch board 1 cup joints fixing base 13, twists tight bolt 12 through the rotation to carry out fixed mounting to fixed block 11 and fixing base 13, make things convenient for fixed mounting copper bar 16, the lower terminal surface fixed connection rubber insulation cover 15 of ceramic insulation cover 14, the inside fastening of rubber insulation cover 15 cup joints copper bar 16, the design of ceramic insulation cover 14 and rubber insulation cover 15 can insulate copper bar 16, prevents the damaged electric leakage of insulating layer of copper bar 16, leads to fixing base 13 and switch board 1 electrically conductive, causes the potential safety hazard.
In this embodiment, through turning the tightening bolt 12 to carry out fixed mounting to fixed block 11 and fixing base 13, make things convenient for fixed mounting copper bar 16, ceramic insulation cover 14 and rubber insulation cover 15's design can insulate copper bar 16, prevents the damaged electric leakage of insulating layer of copper bar 16, leads to fixing base 13 and switch board 1 electrically conducts, causes the potential safety hazard.
Example 2
Referring to fig. 1-3, this embodiment further illustrates an embodiment 1, in which a novel copper bar connection structure of a high-voltage power distribution cabinet is illustrated, the novel copper bar connection structure comprises a power distribution cabinet 1, a fixing block 11 is tightly attached to an upper end face of the power distribution cabinet 1, a bolt 12 is connected to an inside of the fixing block 11 through threads, one end of the fixing block 11 is fixedly connected with a fixing seat 13, a ceramic insulation sleeve 14 is fixedly sleeved in an inside of the fixing seat 13, a rubber insulation sleeve 15 is fixedly sleeved in an inside of the fixing seat 13, a copper bar 16 is fixedly sleeved in an inside of the ceramic insulation sleeve 14, a screw 2 is connected to an inside of a lower end of the copper bar 16 through threads, a conductive bar 21 is sleeved in an outside of the screw 2, an upper screw 22 is connected to an inside of the conductive bar 21 through threads, a gasket 23 is sleeved in an outside of the upper screw 22, a ceramic insulation column 24 is fixedly connected to one side of the conductive bar 21, a base 25 is fixedly connected to one end of the ceramic insulation column 24, support bases 26 are fixedly welded on two sides of the base 25, and lower screws 27 are connected to an inside of the support base 26 through threads.
In order to enlarge the wiring position, one side of the base 25 is tightly pressed against the power distribution cabinet 1, one side of the supporting seat 26 is tightly pressed against the power distribution cabinet 1, one end of the lower screw 27 is connected with the power distribution cabinet 1 through threads, the positions of the base 25, the supporting seat 26, the ceramic insulation column 24 and the conducting bar 21 can be fixed by rotating and screwing the lower screw 27, the conducting bar 21 is prevented from being driven to rotate to influence normal wiring when the upper screw 22 is rotated, one outer side of the copper bar 16 is tightly pressed against the conducting bar 21, one side of the gasket 23 is tightly pressed against the conducting bar 21, the copper bar 16 is connected with the conducting bar 21 through screwing the screw 2, and the gasket 23 is driven to tightly press the wire on the conducting bar 21 by rotating and screwing the upper screw 22, so that the wiring position can be enlarged.
In this embodiment, the positions of the base 25, the supporting seat 26, the ceramic insulating column 24 and the conductive bar 21 can be fixed by rotating the tightening screw 27, so that the conductive bar 21 is prevented from being driven to rotate to affect normal wiring when the upper screw 22 is rotated, the conductive bar 21 is connected by the copper bar 16 by tightening the screw 2, and the wiring position can be enlarged by rotating the tightening screw 22 to drive the gasket 23 to compress the wire on the conductive bar 21.
According to the novel high-voltage power distribution cabinet copper bar connecting structure, the bolt 12 is twisted through rotation, so that the fixed block 11 and the fixed seat 13 are fixedly installed, the copper bar 16 is convenient to fixedly install, the copper bar 16 can be insulated through the design of the ceramic insulating sleeve 14 and the rubber insulating sleeve 15, the damage and the electric leakage of an insulating layer of the copper bar 16 are prevented, the fixed seat 13 and the power distribution cabinet 1 are conductive, and potential safety hazards are caused; the positions of the base 25, the supporting seat 26, the ceramic insulation column 24 and the conductive bar 21 can be fixed by rotating the tightening screw 27, the conductive bar 21 is prevented from being driven to rotate to affect normal wiring when the upper screw 22 is rotated, the conductive bar 21 is connected with the copper bar 16 by tightening the screw 2, the gasket 23 is driven to press the wire on the conductive bar 21 by rotating the tightening screw 22, and the wiring position can be enlarged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Novel high-voltage distribution cabinet copper bar connection structure, including switch board (1), its characterized in that: the utility model discloses a high-voltage power distribution cabinet, including power distribution cabinet (1), up end and fixed block (1), the up end of power distribution cabinet (1) is closely pasted and is had fixed block (11), the inside of fixed block (11) is through threaded connection has bolt (12), the one end fixedly connected with fixing base (13) of fixed block (11), the inside fixedly cup joints ceramic insulation cover (14), the inside fixedly cup joints rubber insulation cover (15) of fixing base (13), the inside fixedly cup joints copper bar (16) of ceramic insulation cover (14), the lower extreme inside of copper bar (16) has screw (2) through threaded connection, the outside of screw (2) cup joints electrically conductive row (21), the inside of electrically conductive row (21) is through threaded connection has upper screw (22), the outside of upper screw (22) cup joints gasket (23), one side fixedly connected with ceramic insulation post (24) of electrically conductive row (21), the one end fixedly connected with base (25) of ceramic insulation post (24), both sides fixedly welded with supporting seat (26) of base (25), the inside of supporting seat (26) has screw (27) through threaded connection.
2. The novel high-voltage power distribution cabinet copper bar connection structure according to claim 1, wherein: the lower extreme of bolt (12) is through threaded connection switch board (1), fixing base (13) are cup jointed to the inside of switch board (1).
3. The novel high-voltage power distribution cabinet copper bar connection structure according to claim 1, wherein: the lower end face of the ceramic insulating sleeve (14) is fixedly connected with a rubber insulating sleeve (15), and the inside of the rubber insulating sleeve (15) is tightly sleeved with a copper bar (16).
4. The novel high-voltage power distribution cabinet copper bar connection structure according to claim 1, wherein: one side of the base (25) is tightly pressed against the power distribution cabinet (1), one side of the supporting seat (26) is tightly attached to the power distribution cabinet (1), and one end of the lower screw (27) is connected with the power distribution cabinet (1) through threads.
5. The novel high-voltage power distribution cabinet copper bar connection structure according to claim 1, wherein: the outer side surface of one end of the copper bar (16) is tightly attached to the conductive bar (21), and one side surface of the gasket (23) is tightly attached to the conductive bar (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321713059.6U CN220209293U (en) | 2023-07-03 | 2023-07-03 | Novel high-voltage distribution cabinet copper bar connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321713059.6U CN220209293U (en) | 2023-07-03 | 2023-07-03 | Novel high-voltage distribution cabinet copper bar connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209293U true CN220209293U (en) | 2023-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321713059.6U Active CN220209293U (en) | 2023-07-03 | 2023-07-03 | Novel high-voltage distribution cabinet copper bar connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209293U (en) |
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2023
- 2023-07-03 CN CN202321713059.6U patent/CN220209293U/en active Active
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