CN215008832U - 10KV/3150A high-voltage large-current cross connector device - Google Patents

10KV/3150A high-voltage large-current cross connector device Download PDF

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Publication number
CN215008832U
CN215008832U CN202121354136.4U CN202121354136U CN215008832U CN 215008832 U CN215008832 U CN 215008832U CN 202121354136 U CN202121354136 U CN 202121354136U CN 215008832 U CN215008832 U CN 215008832U
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sleeve
bus
connector
insulating
insulating straight
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CN202121354136.4U
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毛水忠
万福里
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Shenzhen Nanrui Electrical Technology Co ltd
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Shenzhen Nanrui Electrical Technology Co ltd
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Abstract

The utility model relates to a 10KV 3150A high-voltage large-current cross connector device, including first connector, connect generating line body structure, second connector. One end of the connecting bus body structure is connected with the first connector, and the other end of the connecting bus body structure is connected with the other first connector. Or the two ends of the connecting bus body structure are respectively connected with one end of the first connector. In the connecting bus body structure, a bus inner conductor and an inner insulator are mutually staggered, folded and extruded to form, the bus inner conductor is a plate body formed by mutually folding a plurality of copper plates, the inner insulator is a plate body formed by molding and butting epoxy resin materials, and the connecting bus body structure is formed.

Description

10KV/3150A high-voltage large-current cross connector device
[ technical field ] A method for producing a semiconductor device
The utility model relates to an electric connector's technical field especially indicates a 10V 3150A high voltage heavy current cross connector device that is used for the aspect of high voltage heavy current technique.
[ background of the invention ]
With the continuous progress and development of society, the living standard of consumers is continuously improved, and meanwhile, various electric appliances are increasingly popularized in the lives of the consumers. However, the electricity consumption of a family or village or society is increased, and therefore, the current carried by the used equipment required for providing the society with large electricity consumption is increased. Since the connector is one of the important components in the voltage equipment or the transformer, and the connector is used for bridging the components connected to the inside of the power equipment or the voltage transformer, the more current the connector carries. Because the bus in the existing connector mostly adopts a thin single metal tube or copper bar, the metal tube or copper bar can only transmit small current although the function of transmitting current, and cannot transmit high voltage and large current. If the copper plate is used for large-current long-distance transmission, the electrode on the copper plate can easily generate eddy current, and the eddy current generates a large amount of heat, so that the hidden danger of high-temperature equipment burning is easily caused.
[ Utility model ] content
In view of this, the technical problem to be solved of the present invention is to provide a 10KV/3150A high voltage cross connector device which not only can transmit high voltage and large current, but also can avoid the occurrence of the hidden trouble of burning down the device due to the eddy current.
Therefore, the technical solution of the present invention is to provide a 10KV/3150A high-voltage large-current cross connector device, which comprises a first connector, a connecting bus body structure, and a second connector; one end of the connecting bus body structure is connected with the first connector, and the other end of the connecting bus body structure is connected with the other first connector; or the two ends of the connecting bus body structure are respectively connected with one end of the first connector.
The connecting bus body structure comprises a peripheral bus body external insulation sleeve, an external shielding layer arranged on the outer surface of the bus body external insulation sleeve, a bus inner conductor sleeved in the bus body external insulation sleeve, an inner insulator sleeved in the bus inner conductor, a first contact piece end and a second contact piece end, wherein the first contact piece end and the second contact piece end are arranged at two ends of the bus body external insulation sleeve and are arranged in the first connector; the bus inner conductor and the inner insulator are formed by mutually folding and extruding in a staggered mode, the bus inner conductor is a plate body formed by mutually folding a plurality of copper plates, and the inner insulator is a plate body formed by molding and butting epoxy resin materials.
The bus body external insulation sleeve comprises a sleeve external insulation main body, an inner conductor hole which is arranged in the external insulation main body and used for sleeving a bus inner conductor, and outer end holes which are arranged at two ends of the sleeve external insulation main body, wherein the inner conductor hole is communicated with the outer end holes.
The bus inner conductor comprises an inner conductor sleeve main body and an inner insulator inner hole which is arranged in the inner conductor sleeve main body and used for accommodating an inner insulator; the inner surface of the outer end hole and the surface of the protruding part of the inner conductor of the bus form a concave containing space with a concave section.
The first contact sheet end comprises a first metal contact piece main body, a first metal plate body arranged at one end of the first metal contact piece main body and used for accommodating the interior of a first connector, and a first cylindrical end arranged at the other end of the first metal contact piece main body and used for being matched with the concave accommodating space; the first metal plate body is provided with a first contact piece connecting hole, and the first cylindrical end is provided with a first inner conductor contact hole which is matched with the concave accommodating space at the upper end of the sleeve outer insulation main body.
The second contact end comprises a second metal contact element main body, a second metal plate body arranged at one end of the second metal contact element main body and used for accommodating the interior of the first connector, and a second cylindrical end arranged at the other end of the second metal contact element main body and used for being matched with the concave accommodating space, wherein a second contact piece connecting hole is formed in the second metal plate body, and a second inner conductor contact hole matched with the concave accommodating space at the lower end of the insulating main body outside the sleeve is formed in the second cylindrical end; the thickness of the second metal plate body is smaller than that of the first metal plate body.
The first contact piece end and the second contact piece are connected through concave accommodating spaces at two ends of the bus body external insulation sleeve, and the other two ends of the first contact piece end and the second contact piece are installed inside the first connector.
The first connector comprises a shielding three-way pipe, a three-way sleeve shielding layer arranged on the outer layer surface of the shielding three-way pipe, an insulating straight sleeve structure arranged at the lower end of the shielding three-way pipe, and a first bolt fixing part arranged at the upper end of the insulating straight sleeve structure and used for connecting the shielding three-way pipe and the insulating straight sleeve structure together; the insulating straight sleeve structure comprises an insulating straight sleeve directly arranged at the lower end of the shielding type three-way pipe, an insulating straight sleeve sealing ring arranged between the insulating straight sleeve and the ground, an insulating straight sleeve pressing plate arranged at the lower end of the insulating straight sleeve and used for fixing the lower end of the insulating straight sleeve, a bus copper conductor arranged in the insulating straight sleeve, and insulating straight sleeve bolts arranged at two ends of the insulating straight sleeve pressing plate.
The second connector comprises a shielding type four-way pipe, a four-way sleeve shielding layer arranged on the surface of the outer layer of the shielding type four-way pipe, an insulating straight sleeve structure arranged at the lower end of the shielding type four-way pipe, and a second bolt fixing part arranged at the upper end of the insulating straight sleeve structure and used for connecting the shielding type four-way pipe with the insulating straight sleeve structure; the insulating straight sleeve structure comprises an insulating straight sleeve directly arranged at the lower end of the shielding type four-way pipe, an insulating straight sleeve copper conductor arranged inside the insulating straight sleeve, a four-way insulating sleeve sealing ring arranged between the insulating straight sleeve and the ground, an insulating straight sleeve pressing plate arranged at the lower end of the insulating straight sleeve and used for fixing the lower end of the insulating straight sleeve, and four-way insulating sleeve bolts arranged at two ends of the insulating straight sleeve pressing plate.
The utility model has the advantages of: one end of the connecting bus body structure is connected with the first connector, and the other end of the connecting bus body structure is connected with the other first connector; or the two ends of the connecting bus body structure are respectively connected with one end of the first connector. The connecting bus body structure comprises an outer insulating sleeve arranged on the periphery of the bus body, an outer shielding layer arranged on the outer surface of the outer insulating sleeve of the bus body, a bus inner conductor sleeved inside the outer insulating sleeve of the bus body, an inner insulator sleeved inside the bus inner conductor, a first contact piece end and a second contact piece end, wherein the first contact piece end and the second contact piece end are arranged inside a first connector and are respectively arranged at two ends of the outer insulating sleeve of the bus body. In the connecting bus body structure, the bus inner conductor and the inner insulator are mutually staggered, folded and extruded to form, the bus inner conductor is a plate body formed by mutually folding a plurality of copper plates, the inner insulator is a plate body formed by molding and butting epoxy resin materials to form the connecting bus body structure, the connecting bus body structure can separate voltage and large current into a plurality of small current branches, and the small current branches are separated by the inner insulator, so that the purpose of transmitting high voltage and large current is achieved, and meanwhile, the phenomenon of hidden danger of burning equipment due to eddy current is avoided.
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
[ description of the drawings ]
FIG. 1 is a schematic view of the general assembly of a 10KV/3150A high voltage large current cross connector device of the present invention;
fig. 2 is a schematic view of the assembly of the first connector of the present invention;
FIG. 3 is a schematic view of a second connector assembly of the present invention;
FIG. 4 is a schematic view of the structure of the connecting bus bar body of the present invention;
fig. 5 is a schematic view of the structure of the connecting bus bar body according to embodiment 2 of the present invention;
fig. 6 is a schematic view of the structure of a connecting bus bar body according to embodiment 3 of the present invention;
fig. 7 is a schematic view of the structure of the connecting bus bar body according to embodiment 4 of the present invention.
[ detailed description ] embodiments
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 7, a cross connector device for high voltage and large current of 10KV/3150A is described below with reference to an embodiment, which includes a first connector 1, a connecting bus bar body structure 2, and a second connector 3.
The first connector 1 comprises a shielding three-way pipe 101, a three-way sleeve shielding layer 102 arranged on the outer layer surface of the shielding three-way pipe 101, an insulating straight sleeve structure arranged at the lower end of the shielding three-way pipe 101, and a first bolt fixing part 103 arranged at the upper end of the insulating straight sleeve structure and used for connecting the shielding three-way pipe 101 and the insulating straight sleeve structure together; the insulating straight sleeve structure comprises an insulating straight sleeve 104 directly installed at the lower end of the shielding type three-way pipe 101, an insulating straight sleeve sealing ring 105 installed between the insulating straight sleeve 104 and the ground, an insulating straight sleeve pressing plate installed at the lower end of the insulating straight sleeve 104 and used for fixing the lower end of the insulating straight sleeve 104, a bus copper conductor 106 installed inside the insulating straight sleeve 104, and insulating straight sleeve bolts installed at two ends of the insulating straight sleeve pressing plate.
The second connector 3 comprises a shielding type four-way pipe 301, a four-way sleeve shielding layer 302 arranged on the outer layer surface of the shielding type four-way pipe 301, an insulating straight sleeve structure arranged at the lower end of the shielding type four-way pipe 301, and a second bolt fixing piece 303 arranged at the upper end of the insulating straight sleeve structure and used for connecting the shielding type four-way pipe 301 and the insulating straight sleeve structure together; the insulating straight sleeve structure comprises an insulating straight sleeve 304 directly installed at the lower end of the shielding type four-way pipe 301, an insulating straight sleeve copper conductor 305 installed inside the insulating straight sleeve 304, a four-way insulating sleeve sealing ring 306 installed between the insulating straight sleeve 304 and the ground, an insulating straight sleeve pressing plate installed at the lower end of the insulating straight sleeve 304 and used for fixing the lower end of the insulating straight sleeve 304, and four-way insulating sleeve bolts installed at two ends of the insulating straight sleeve pressing plate.
The connecting bus body structure 2 comprises a bus body external insulation sleeve 201 arranged on the periphery, an external shielding layer arranged on the surface of the outer layer of the bus body external insulation sleeve 201, a bus inner conductor 203 sleeved inside the bus body external insulation sleeve 201, an inner insulator 204 sleeved inside the bus inner conductor 203, a first contact piece end 205 and a second contact piece end 206 which are respectively arranged at two ends of the bus body external insulation sleeve 201 and arranged inside the first connector 1; the bus inner conductor 203 and the inner insulator 204 are formed by mutually folding and extruding in a staggered manner, the bus inner conductor 203 is a plate body formed by mutually folding a plurality of copper plates, and the inner insulator 204 is a plate body formed by molding and butting epoxy resin materials.
The bus body external insulation sleeve 201 comprises a sleeve external insulation main body, an inner conductor hole which is arranged in the external insulation main body and used for sleeving a bus inner conductor 203, and outer end holes which are arranged at two ends of the sleeve external insulation main body, wherein the inner conductor hole and the outer end holes are mutually communicated.
The bus bar inner conductor 203 comprises an inner conductor sleeve main body, an inner insulator inner hole which is arranged in the inner conductor sleeve main body and used for accommodating an inner insulator 204; the inner surface of the outer end hole and the surface of the protruding part of the inner conductor of the bus form a concave receiving space 207 in section.
The first contact piece end 205 comprises a first metal contact member main body, a first metal plate body arranged at one end of the first metal contact member main body and used for accommodating the interior of the first connector 1, and a first cylindrical end arranged at the other end of the first metal contact member main body and used for being matched with the concave accommodating space 207; the first metal plate body is provided with a first contact piece connecting hole, and the first cylindrical end is provided with a first inner conductor contact hole which is matched with the concave accommodating space at the upper end of the sleeve outer insulation main body.
The second contact end 206 includes a second metal contact member main body, a second metal plate body arranged at one end of the second metal contact member main body and used for accommodating the interior of the first connector, and a second cylindrical end arranged at the other end of the second metal contact member main body and used for being matched with the concave accommodating space 207, wherein the second metal plate body is provided with a second contact piece connecting hole, and the second cylindrical end is provided with a second inner conductor contact hole matched with the concave accommodating space at the lower end of the insulating main body outside the sleeve; the thickness of the second metal plate body is smaller than that of the first metal plate body.
The first contact piece end 205 and the second contact piece 206 are connected through the concave receiving space 207 at two ends of the bus bar body external insulation sleeve 201, and the other two ends of the first contact piece end 205 and the second contact piece 206 are installed inside the first connector 1.
In this embodiment, one end of the connecting bus body structure 2 is connected to the first connector 1, and the other end of the connecting bus body structure 2 is connected to another first connector 1; or the two ends of the connecting bus body structure 2 are respectively connected with one end of the first connector 1. The connecting bus body structure 2 comprises a bus body external insulation sleeve 201 arranged on the periphery, an external shielding layer 202 arranged on the outer layer surface of the bus body external insulation sleeve 201, a bus inner conductor 203 sleeved inside the bus body external insulation sleeve 201, an inner insulator 204 sleeved inside the bus inner conductor 203, a first contact piece end 205 and a second contact piece end 206, wherein the first contact piece end 205 and the second contact piece end 206 are respectively arranged at two ends of the bus body external insulation sleeve 201 and are arranged inside the first connector 1. In the connecting bus body structure 2, the bus inner conductor 203 and the inner insulator 204 are folded and extruded in a staggered manner, the bus inner conductor 203 is a plate body formed by mutually folding a plurality of copper plates, the inner insulator 204 is a plate body formed by molding and butting epoxy resin materials, so that the connecting bus body structure 2 is formed, the connecting bus body structure 2 can separate a voltage large current into a plurality of small current branches, and the small current branches are separated from each other by the inner insulator, so that the purpose of transmitting the high voltage large current is achieved, and meanwhile, the phenomenon of hidden danger of burning equipment due to eddy current is avoided.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and spirit of the present invention should be within the scope of the claims of the present invention.

Claims (3)

1. A10 KV/3150A high-voltage large-current cross connector device comprises a first connector, a connecting bus body structure and a second connector; the method is characterized in that: one end of the connecting bus body structure is connected with the first connector, and the other end of the connecting bus body structure is connected with the other first connector; or the two ends of the connecting bus body structure are respectively connected with one end of the first connector;
the connecting bus body structure comprises a peripheral bus body external insulation sleeve, an external shielding layer arranged on the outer surface of the bus body external insulation sleeve, a bus inner conductor sleeved in the bus body external insulation sleeve, an inner insulator sleeved in the bus inner conductor, a first contact piece end and a second contact piece end, wherein the first contact piece end and the second contact piece end are arranged at two ends of the bus body external insulation sleeve and are arranged in the first connector; the bus inner conductor and the inner insulator are mutually staggered, folded and extruded to form the bus inner conductor, the bus inner conductor is a plate body formed by mutually folding a plurality of copper plates, and the inner insulator is a plate body formed by molding and butting epoxy resin materials;
the bus body external insulation sleeve comprises a sleeve external insulation main body, an inner conductor hole which is arranged in the external insulation main body and used for sleeving a bus inner conductor, and outer end holes which are arranged at two ends of the sleeve external insulation main body, wherein the inner conductor hole is communicated with the outer end holes;
the bus inner conductor comprises an inner conductor sleeve main body and an inner insulator inner hole which is arranged in the inner conductor sleeve main body and used for accommodating an inner insulator; the inner surface of the outer end hole and the surface of the protruding part of the inner conductor of the bus form a concave accommodating space with a concave section;
the first contact sheet end comprises a first metal contact piece main body, a first metal plate body arranged at one end of the first metal contact piece main body and used for accommodating the interior of a first connector, and a first cylindrical end arranged at the other end of the first metal contact piece main body and used for being matched with the concave accommodating space; the first metal plate body is provided with a first contact piece connecting hole, and the first cylindrical end is provided with a first inner conductor contact hole which is matched with the concave accommodating space at the upper end of the sleeve outer insulation main body;
the second contact end comprises a second metal contact element main body, a second metal plate body arranged at one end of the second metal contact element main body and used for accommodating the interior of the first connector, and a second cylindrical end arranged at the other end of the second metal contact element main body and used for being matched with the concave accommodating space, wherein a second contact piece connecting hole is formed in the second metal plate body, and a second inner conductor contact hole matched with the concave accommodating space at the lower end of the insulating main body outside the sleeve is formed in the second cylindrical end; the thickness of the second metal plate body is smaller than that of the first metal plate body;
the first contact piece end and the second contact piece are connected through concave accommodating spaces at two ends of the bus body external insulation sleeve, and the other two ends of the first contact piece end and the second contact piece are installed inside the first connector.
2. A 10KV/3150A high-voltage high-current cross connector device according to claim 1, wherein: the first connector comprises a shielding three-way pipe, a three-way sleeve shielding layer arranged on the outer layer surface of the shielding three-way pipe, an insulating straight sleeve structure arranged at the lower end of the shielding three-way pipe, and a first bolt fixing piece arranged at the upper end of the insulating straight sleeve structure and used for connecting the shielding three-way pipe and the insulating straight sleeve structure together; the insulating straight sleeve structure comprises an insulating straight sleeve directly arranged at the lower end of the shielding type three-way pipe, an insulating straight sleeve sealing ring arranged between the insulating straight sleeve and the ground, an insulating straight sleeve pressing plate arranged at the lower end of the insulating straight sleeve and used for fixing the lower end of the insulating straight sleeve, a bus copper conductor arranged in the insulating straight sleeve, and insulating straight sleeve bolts arranged at two ends of the insulating straight sleeve pressing plate.
3. A 10KV/3150A high-voltage high-current cross connector device according to claim 1, wherein: the second connector comprises a shielding type four-way pipe, a four-way sleeve shielding layer arranged on the outer layer surface of the shielding type four-way pipe, an insulating straight sleeve structure arranged at the lower end of the shielding type four-way pipe, and a second bolt fixing part arranged at the upper end of the insulating straight sleeve structure and used for connecting the shielding type four-way pipe with the insulating straight sleeve structure together; the insulating straight sleeve structure comprises an insulating straight sleeve directly arranged at the lower end of the shielding type four-way pipe, an insulating straight sleeve copper conductor arranged inside the insulating straight sleeve, a four-way insulating sleeve sealing ring arranged between the insulating straight sleeve and the ground, an insulating straight sleeve pressing plate arranged at the lower end of the insulating straight sleeve and used for fixing the lower end of the insulating straight sleeve, and four-way insulating sleeve bolts arranged at two ends of the insulating straight sleeve pressing plate.
CN202121354136.4U 2021-06-17 2021-06-17 10KV/3150A high-voltage large-current cross connector device Active CN215008832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121354136.4U CN215008832U (en) 2021-06-17 2021-06-17 10KV/3150A high-voltage large-current cross connector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121354136.4U CN215008832U (en) 2021-06-17 2021-06-17 10KV/3150A high-voltage large-current cross connector device

Publications (1)

Publication Number Publication Date
CN215008832U true CN215008832U (en) 2021-12-03

Family

ID=79128897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121354136.4U Active CN215008832U (en) 2021-06-17 2021-06-17 10KV/3150A high-voltage large-current cross connector device

Country Status (1)

Country Link
CN (1) CN215008832U (en)

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