CN215008820U - 35KV/2500A high-voltage large-current connecting bus device - Google Patents

35KV/2500A high-voltage large-current connecting bus device Download PDF

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Publication number
CN215008820U
CN215008820U CN202121369173.2U CN202121369173U CN215008820U CN 215008820 U CN215008820 U CN 215008820U CN 202121369173 U CN202121369173 U CN 202121369173U CN 215008820 U CN215008820 U CN 215008820U
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connector
way
sleeve
bus
connecting bus
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CN202121369173.2U
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毛水忠
万福里
苏腾飞
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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 35KV 2500A high pressure heavy current connection generating line device, it includes first connector, the second connector, first, two connection bus body structures, first generating line copper conductor, second generating line copper conductor. Because the second connector is connected with the first connector through the first and second connecting bus body structures, the structure comprises a connecting bus body sleeve and a first body sleeve bus clamp. The bottom end of the first connecting bus body sleeve is provided with a connecting bus grounding end, and the upper end of the first connecting bus body sleeve is provided with a connecting bus connecting end; first body sleeve pipe generating line presss from both sides one end and is provided with the connecting hole of wearing to establish the connecting bus link, and one end is provided with the ground connection hole. Connect the generating line earthing terminal and connect the generating line link and use silver-colored welding respectively, can directly discharge the external world, make and can prevent connect the inside vortex of generating line body structure and produce the heat, drink and to bear the function that the connector inner part passed through the heavy current process.

Description

35KV/2500A high-voltage large-current connecting bus device
[ technical field ] A method for producing a semiconductor device
The utility model relates to an electric connector's technical field especially indicates a 35KV 2500A high voltage heavy current terminal connection generating line 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 connecting bus body in the existing connector adopts the copper bar with smaller diameter, the copper foil can not bear the heavy current and even seriously, and the copper bar easily generates vortex to generate heat.
[ Utility model ] content
In view of this, the technical problem to be solved of the present invention is to provide a 35KV/2500A high voltage high current terminal connection bus apparatus which can not only bear the heavy current passing through the internal components of the connector, but also avoid the occurrence of the phenomenon of heat generation due to the internal eddy current of the inner conductor.
Therefore, the technical solution of the present invention is to provide a 35KV/2500A high-voltage large-current connection bus device, which comprises a first connector, a second connector, a first connection bus body structure, a second connection bus body structure, a first bus copper conductor, and a second bus copper conductor; one end of the second connector is connected with the first connector, and the other end of the second connector is connected with the other first connector; or after one end of the first connector is connected with one end of the second connector, the other end of the second connector is connected with the first connector; the first connecting bus body structure is connected between the first connector and one end of the second connector, and the first bus copper conductor is arranged inside the first connecting bus body sleeve; the second connecting bus body sleeve is connected between the first connector and the other end of the second connector, and the second bus copper conductor is arranged on the second connecting bus body structure; the first connecting bus body structure is the same as the second connecting bus body structure; the first connecting bus body structure comprises a first connecting bus body sleeve for connecting the first connector and the second connector together and accommodating a first bus copper conductor or a second bus copper conductor, and a first body sleeve bus clamp arranged on the periphery of the first connecting bus body sleeve; the bottom end of the first connecting bus body sleeve is provided with a connecting bus grounding end for direct grounding, and the upper end of the first connecting bus body sleeve is provided with a connecting bus connecting end connected with the outside; first body sleeve pipe generating line presss from both sides uses to constitute by two semi-cylindrical ring bodies are mutually supported, semi-cylindrical ring body one end is provided with the connecting hole of wearing to establish the connecting bus link, semi-cylindrical ring body one end be provided with and be used for wearing to establish the ground connection hole of earthing terminal.
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, a three-way insulating 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 three-way insulating sleeve structure and used for connecting the shielding three-way pipe and the three-way insulating sleeve structure together; the tee insulation sleeve structure comprises a tee insulation sleeve directly installed at the lower end of the shielding type three-way pipe, a tee insulation sleeve copper conductor installed inside the tee insulation sleeve, a tee insulation sleeve sealing ring installed between the tee insulation sleeve and the ground, a tee insulation sleeve pressing plate installed at the lower end of the tee insulation sleeve and used for fixing the lower end of the tee insulation sleeve, and tee insulation sleeve bolts installed at two ends of the tee insulation 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, a four-way insulating 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 four-way insulating sleeve structure and used for connecting the shielding type four-way pipe with the four-way insulating sleeve structure; the four-way insulation sleeve structure comprises a four-way insulation sleeve directly arranged at the lower end of a shielding type four-way pipe, a four-way insulation sleeve copper conductor arranged inside the four-way insulation sleeve, a four-way insulation sleeve sealing ring arranged between the four-way insulation sleeve and the ground, a four-way insulation sleeve pressing plate arranged at the lower end of the four-way insulation sleeve and used for fixing the lower end of the four-way insulation sleeve, and four-way insulation sleeve bolts arranged at two ends of the four-way insulation sleeve pressing plate.
Further limiting, the bus copper conductor comprises a conductive rod main body, a first interface end arranged at one end of the conductive rod main body, and a second interface end arranged at the other end of the conductive rod main body; the first interface end is provided with a groove, and the groove enables the end surface of the conducting rod main body to form two semicircular bodies; an annular groove is formed at the second interface end, and the annular groove enables the conductive rod main body to be cylindrical.
The utility model has the advantages of: one end of the second connector is connected with the first connector, and the other end of the second connector is connected with the other first connector; or after one end of the first connector is connected with one end of the second connector, the other end of the second connector is connected with the first connector; the first connecting bus body structure is connected between the first connector and one end of the second connector, and the first bus copper conductor is arranged inside the first connecting bus body sleeve; the second connecting bus body sleeve is connected between the first connector and the other end of the second connector, and the second bus copper conductor is arranged on the second connecting bus body structure; the first connecting bus body structure is the same as the second connecting bus body structure; the first connecting bus body structure comprises a first connecting bus body sleeve for connecting the first connector and the second connector together and accommodating the first bus copper conductor or the second bus copper conductor, and a first body sleeve bus clamp arranged on the periphery of the first connecting bus body sleeve. The bottom end of the first connecting bus body sleeve is provided with a connecting bus grounding end for direct grounding, and the upper end of the first connecting bus body sleeve is provided with a connecting bus connecting end connected with the outside; first body sleeve pipe generating line presss from both sides uses to constitute by two semi-cylindrical ring bodies are mutually supported, semi-cylindrical ring body one end is provided with the connecting hole of wearing to establish the connecting bus link, semi-cylindrical ring body one end be provided with and be used for wearing to establish the ground connection hole of earthing terminal. The connecting bus grounding end and the connecting bus connecting end are respectively welded by silver, can be directly discharged to the outside, and can prevent heat generation of eddy current in the connecting bus body structure, so that the connecting bus device not only can bear heavy current passing through the internal part of the connector, but also can avoid the function of heat generation of the phenomenon of eddy current in the internal conductor of the connecting bus body structure.
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 35KV/2500A high voltage and large current terminal connection bus bar apparatus of the present invention;
fig. 2 is a schematic view of the assembly between the first connector and the second connector according to the present invention;
fig. 3 is a schematic view of the assembly of the first connector of the present invention;
FIG. 4 is a schematic view of a second connector assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of the first and second connecting bus body sleeves of the present invention;
FIG. 6 is a front view of a first and second body sleeve bus clamp according to the present invention;
FIG. 7 is a schematic view of a side of a first body sleeve bus clamp and a second body sleeve bus clamp according to the present invention;
FIG. 8 is a cross-sectional view of a first and second body sleeve bus bar clamp according to the present invention;
FIG. 9 is a front view of a first and second bus copper conductor of the present invention;
fig. 10 is a schematic diagram of the side of the first and second bus copper conductors 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 10, a 35KV/2500A high-voltage large-current connecting bus device will be described below with reference to an embodiment, which includes a first connector 1, a second connector 2, a first connecting bus body structure 3, a second connecting bus body structure 4, a first bus copper conductor 5, and a second bus copper conductor 6.
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, a three-way insulating sleeve structure arranged at the lower end of the shielding three-way pipe 102, and a first bolt fixing part 103 arranged at the upper end of the three-way insulating sleeve structure and used for connecting the shielding three-way pipe 101 and the three-way insulating sleeve structure together; the three-way insulating sleeve structure comprises a three-way insulating sleeve 104 directly arranged at the lower end of a shielding type three-way pipe 101, a three-way insulating sleeve copper conductor 105 arranged inside the three-way insulating sleeve 104, a three-way insulating sleeve sealing ring 106 arranged between the three-way insulating sleeve 104 and the ground, a three-way insulating sleeve pressing plate 107 arranged at the lower end of the three-way insulating sleeve 104 and used for fixing the lower end of the three-way insulating sleeve 104, and three-way insulating sleeve bolts 108 arranged at two ends of the three-way insulating sleeve pressing plate 107.
The second connector 2 comprises a shielding type four-way pipe 201, a four-way sleeve shielding layer 202 arranged on the outer layer surface of the shielding type four-way pipe 201, a four-way insulating sleeve structure arranged at the lower end of the shielding type four-way pipe 201, and a second bolt fixing piece 203 arranged at the upper end of the four-way insulating sleeve structure and used for connecting the shielding type four-way pipe 201 and the four-way insulating sleeve structure together; the four-way insulation sleeve structure comprises a four-way insulation sleeve 204 directly installed at the lower end of a shielding type four-way pipe 201, a four-way insulation sleeve copper conductor 205 installed inside the four-way insulation sleeve 204, a four-way insulation sleeve sealing ring 206 installed between the four-way insulation sleeve 204 and the ground, a four-way insulation sleeve pressing plate 207 installed at the lower end of the four-way insulation sleeve 204 and used for fixing the lower end of the four-way insulation sleeve 204, and four-way insulation sleeve bolts 208 installed at two ends of the four-way insulation sleeve pressing plate 207.
The first connecting bus body structure 3 is identical to the second connecting bus body structure 4; the first connecting bus body structure 3 comprises a first connecting bus body sleeve 301 which is used for connecting the first connector 1 and the second connector 2 together and is used for accommodating a first bus copper conductor 5 or a second bus copper conductor 6, and a first body sleeve bus clamp 302 which is arranged on the periphery of the first connecting bus body sleeve 301; the bottom end of the first connecting bus body casing 301 is provided with a connecting bus grounding terminal 303 for direct grounding, and the upper end of the first connecting bus body casing 301 is provided with a connecting bus connecting terminal 304 for external connection. The first body casing bus clamp 302 is formed by mutually matching two semi-cylindrical ring bodies, one end of each semi-cylindrical ring body is provided with a connecting hole 305 for connecting a bus connecting end 304 in a penetrating manner, and one end of each semi-cylindrical ring body is provided with a grounding hole 306 for connecting a bus grounding end 303 in a penetrating manner.
The first busbar copper conductor 5 and the second busbar copper conductor 6 are collectively referred to as a busbar copper conductor. The bus copper conductor comprises a conductive rod main body 50, a first interface end 51 arranged at one end of the conductive rod main body 50 and a second interface end 52 arranged at the other end of the conductive rod main body 50; a groove 53 is formed at the first interface end 51, and the groove 53 enables the end surface of the conductive rod main body 50 to form two semi-circular bodies; the second interface end 52 defines an annular groove 54, and the annular groove 54 is configured to make the conductive rod body 50 cylindrical.
One end of the second connector 2 is connected with the first connector 1, and the other end of the second connector 2 is connected with the other first connector 1; or after one end of the first connector 1 is connected with one end of the second connector 2, the other end of the second connector 2 is connected with the first connector 1; the first connecting bus body structure 3 is connected between the first connector 1 and one end of the second connector 2, and the first bus copper conductor 5 is arranged inside the first connecting bus body sleeve 301; the second connecting bus body sleeve is connected between the other ends of the first connector 1 and the second connector 2, and the second bus copper conductor is installed on the second connecting bus body structure 4. The first connecting bus body structure 3 is identical to the second connecting bus body structure 4; the first connecting bus body structure 3 comprises a first connecting bus body sleeve 301 which is used for connecting the first connector 1 and the second connector 2 together and is used for accommodating a first bus copper conductor 5 or a second bus copper conductor 6, and a first body sleeve bus clamp 302 which is arranged on the periphery of the first connecting bus body sleeve 301; the bottom end of the first connecting bus body casing 301 is provided with a connecting bus grounding terminal 303 for direct grounding, and the upper end of the first connecting bus body casing 301 is provided with a connecting bus connecting terminal 304 for external connection. The first body casing bus clamp 302 is formed by mutually matching two semi-cylindrical ring bodies, one end of each semi-cylindrical ring body is provided with a connecting hole 305 for connecting a bus connecting end 304 in a penetrating manner, and one end of each semi-cylindrical ring body is provided with a grounding hole 306 for connecting a bus grounding end 303 in a penetrating manner. The connecting bus grounding end 303 and the connecting bus connecting end 304 are respectively welded by silver, so that the connecting bus grounding end and the connecting bus connecting end can be directly discharged to the outside, and the heat generated by the internal eddy current of the connecting bus body structure can be prevented, so that the connecting bus device not only can bear the heavy current passing through the internal parts of the connector, but also can avoid the function of generating heat due to the internal eddy current of the internal conductor of the connecting bus body structure.
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 (4)

1. A35 KV/2500A high-voltage large-current connecting bus device comprises a first connector, a second connector, a first connecting bus body structure, a second connecting bus body structure, a first bus copper conductor and a second bus copper conductor; the method is characterized in that: one end of the second connector is connected with the first connector, and the other end of the second connector is connected with the other first connector; or after one end of the first connector is connected with one end of the second connector, the other end of the second connector is connected with the first connector; the first connecting bus body structure is connected between the first connector and one end of the second connector, and the first bus copper conductor is arranged inside the first connecting bus body sleeve; the second connecting bus body sleeve is connected between the first connector and the other end of the second connector, and the second bus copper conductor is arranged on the second connecting bus body structure; the first connecting bus body structure is the same as the second connecting bus body structure; the first connecting bus body structure comprises a first connecting bus body sleeve for connecting the first connector and the second connector together and accommodating a first bus copper conductor or a second bus copper conductor, and a first body sleeve bus clamp arranged on the periphery of the first connecting bus body sleeve; the bottom end of the first connecting bus body sleeve is provided with a connecting bus grounding end for direct grounding, and the upper end of the first connecting bus body sleeve is provided with a connecting bus connecting end connected with the outside; first body sleeve pipe generating line presss from both sides uses to constitute by two semi-cylindrical ring bodies are mutually supported, semi-cylindrical ring body one end is provided with the connecting hole of wearing to establish the connecting bus link, semi-cylindrical ring body one end be provided with and be used for wearing to establish the ground connection hole of earthing terminal.
2. A 35KV/2500A high-voltage high-current connecting bus bar 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, a three-way insulating 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 three-way insulating sleeve structure and used for connecting the shielding three-way pipe and the three-way insulating sleeve structure together; the tee insulation sleeve structure comprises a tee insulation sleeve directly installed at the lower end of the shielding type three-way pipe, a tee insulation sleeve copper conductor installed inside the tee insulation sleeve, a tee insulation sleeve sealing ring installed between the tee insulation sleeve and the ground, a tee insulation sleeve pressing plate installed at the lower end of the tee insulation sleeve and used for fixing the lower end of the tee insulation sleeve, and tee insulation sleeve bolts installed at two ends of the tee insulation sleeve pressing plate.
3. A 35KV/2500A high-voltage high-current connecting bus bar 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, a four-way insulating 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 four-way insulating sleeve structure and used for connecting the shielding type four-way pipe and the four-way insulating sleeve structure together; the four-way insulation sleeve structure comprises a four-way insulation sleeve directly arranged at the lower end of a shielding type four-way pipe, a four-way insulation sleeve copper conductor arranged inside the four-way insulation sleeve, a four-way insulation sleeve sealing ring arranged between the four-way insulation sleeve and the ground, a four-way insulation sleeve pressing plate arranged at the lower end of the four-way insulation sleeve and used for fixing the lower end of the four-way insulation sleeve, and four-way insulation sleeve bolts arranged at two ends of the four-way insulation sleeve pressing plate.
4. A 35KV/2500A high-voltage high-current connecting bus bar device according to claim 1, wherein: the bus copper conductor comprises a conductive rod main body, a first interface end arranged at one end of the conductive rod main body and a second interface end arranged at the other end of the conductive rod main body; the first interface end is provided with a groove, and the groove enables the end surface of the conducting rod main body to form two semicircular bodies; an annular groove is formed at the second interface end, and the annular groove enables the conductive rod main body to be cylindrical.
CN202121369173.2U 2021-06-17 2021-06-17 35KV/2500A high-voltage large-current connecting bus device Active CN215008820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121369173.2U CN215008820U (en) 2021-06-17 2021-06-17 35KV/2500A high-voltage large-current connecting bus device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121369173.2U CN215008820U (en) 2021-06-17 2021-06-17 35KV/2500A high-voltage large-current connecting bus device

Publications (1)

Publication Number Publication Date
CN215008820U true CN215008820U (en) 2021-12-03

Family

ID=79081239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121369173.2U Active CN215008820U (en) 2021-06-17 2021-06-17 35KV/2500A high-voltage large-current connecting bus device

Country Status (1)

Country Link
CN (1) CN215008820U (en)

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