CN216981148U - Internal line protection device of high-voltage switch cabinet - Google Patents
Internal line protection device of high-voltage switch cabinet Download PDFInfo
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- CN216981148U CN216981148U CN202220701271.XU CN202220701271U CN216981148U CN 216981148 U CN216981148 U CN 216981148U CN 202220701271 U CN202220701271 U CN 202220701271U CN 216981148 U CN216981148 U CN 216981148U
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- insulating seat
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Abstract
The utility model discloses a high-voltage switch cabinet internal line protection device which comprises a cabinet body, wherein a mounting seat is mounted at the bottom of the inner side of the cabinet body, the top of the mounting seat is connected with a sliding seat in a sliding mode, and a fixed insulating seat is mounted at the top of one side of the sliding seat. When the fuse needs to be replaced, the screw rod is rotated, the screw rod drives the second sliding block to slide in the direction away from the fixed insulating seat through threaded connection, the second sliding block drives the sliding insulating seat to move away from the fixed insulating seat, the fuse can drive the electric connecting head to move out of the electric connecting groove, then a new fuse is taken out, the fuse drives the electric connecting head to be inserted into the electric connecting groove on the fixed insulating seat, then the screw rod is reversed, the screw rod drives the sliding insulating seat to move towards the fixed insulating seat, the electric connecting head at the other end of the fuse enters the electric connecting groove on the sliding insulating seat, and the fuse is convenient to replace quickly through the arranged fuse mounting structure.
Description
Technical Field
The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet internal line protection device.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, when the high-voltage switch cabinet is used, a line protection device is needed to be used for protecting a line, and the automatic power off is realized when the current is too large.
The existing line protection device generally adopts a fuse to protect a line, but the existing fuse mounting structure is complex, after the fuse is burnt off, the fuse cannot be replaced quickly, and the fuse is inconvenient to use, so that the technology capable of improving the structure of the line protection device is urgently needed to perfect the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a line protection device in a high-voltage switch cabinet, which solves the problems that the existing line protection device generally adopts a fuse to protect a line, but the existing fuse is complex in installation structure, cannot be quickly replaced after the fuse is burnt off, and is inconvenient to use.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-voltage switch cabinet internal line protection device comprises a cabinet body, wherein the bottom of the inner side of the cabinet body is provided with a mounting seat, the top of the mounting seat is connected with a sliding seat in a sliding way,
a fixed insulating seat is installed at the top of one side of the sliding seat, a sliding insulating seat is connected to the top of the other side of the sliding seat in a sliding mode, conductive frames are installed at the tops of the fixed insulating seat and the sliding insulating seat, a power receiving groove is formed in the inner sides of the conductive frames, and a fuse is arranged between the conductive frames;
the fuse corresponds the tip electric connection who connects the electric tank and connects the electrical connector, electrically conductive frame one side top is installed the wiring knob, the sliding seat has seted up the second spout near the top of slip insulating seat, the bottom that the slip insulating seat corresponds the second spout is fixed with the second slider, the second spout has the screw rod with the inside penetration of second slider.
Preferably, the positioning rod is a cylinder, and the positioning rod and the positioning groove form a positioning structure.
Preferably, the positioning rod is a cylinder, and the positioning rod and the positioning groove form a positioning structure.
Preferably, the fixed insulating seat and the sliding insulating seat are made of ceramic materials.
Preferably, the second sliding groove and the second sliding block form a sliding structure, and the second sliding block and the screw form a threaded connection.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the fuse needs to be replaced, the screw rod is rotated, the screw rod drives the second sliding block to slide in the direction away from the fixed insulating seat through threaded connection, the second sliding block drives the sliding insulating seat to move away from the fixed insulating seat, the fuse can drive the electric connecting head to move out of the electric connecting groove, then a new fuse is taken out, the fuse drives the electric connecting head to be inserted into the electric connecting groove on the fixed insulating seat, then the screw rod is reversed, the screw rod drives the sliding insulating seat to move towards the fixed insulating seat, the electric connecting head at the other end of the fuse enters the electric connecting groove on the sliding insulating seat, and the fuse is convenient to replace quickly through the arranged fuse mounting structure.
2. According to the utility model, when a fuse 16 needs to be replaced, the pull rod 11 is pulled, the pull rod 11 drives the positioning rod 9 to move out of the positioning groove 7, the spring 8 is compressed, the sliding seat 3 moves towards the outer side of the cabinet body 1 through the first sliding block 5, the installation mechanism of the fuse 16 moves to the outer side of the cabinet body 1, the situation that the space in the cabinet body 1 is narrow and small to hinder the operation of workers is avoided, after the fuse 16 is replaced, the sliding seat 3 slides towards the inner side, when the positioning rod 9 is aligned with the positioning groove 7, the spring 8 pushes the positioning rod 9 to enter the positioning groove 7, the position of the sliding seat 3 is positioned, and the sliding seat 3 is prevented from easily sliding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
fig. 3 is a schematic perspective view of the mounting base of the present invention.
In the figure: 1. a cabinet body; 2. a mounting seat; 3. a sliding seat; 4. a first chute; 5. a first slider; 6. a positioning rod groove; 7. positioning a groove; 8. a spring; 9. positioning a rod; 10. a pull rod groove; 11. a pull rod; 12. fixing an insulating seat; 13. a sliding insulating base; 14. a conductive frame; 15. an electric connection groove; 16. a fuse; 17. connecting a power head; 18. a wiring knob; 19. a second chute; 20. a second slider; 21. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example (b):
referring to fig. 1 to 3, the present invention provides a technical solution: a line protection device in a high-voltage switch cabinet comprises a cabinet body 1, a mounting seat 2 is arranged at the bottom of the inner side of the cabinet body 1, a sliding seat 3 is connected with the top of the mounting seat 2 in a sliding way, wherein,
a fixed insulating seat 12 is installed at the top of one side of the sliding seat 3, a sliding insulating seat 13 is connected to the top of the other side of the sliding seat 3 in a sliding manner, a conductive frame 14 is installed at the tops of the fixed insulating seat 12 and the sliding insulating seat 13, a power receiving groove 15 is formed in the inner side of the conductive frame 14, and a fuse 16 is arranged between the conductive frames 14;
the fuse 16 corresponds the tip electric connection of connecing electric tank 15 to have connects electrical head 17, and the wiring knob 18 is installed at electrically conductive frame 14 one side top, and sliding seat 3 has seted up second spout 19 near the top of slip insulating seat 13, and the bottom that slip insulating seat 13 corresponds second spout 19 is fixed with second slider 20, and second spout 19 and the inside of second slider 20 run through there is the screw rod 21.
Referring to fig. 1 to 3, the positioning rod 9 is a cylinder, the positioning rod 9 and the positioning slot 7 form a positioning structure, when the fuse 16 needs to be replaced, the pull rod 11 is pulled, the pull rod 11 drives the positioning rod 9 to move out of the positioning slot 7, the spring 8 is compressed, the sliding seat 3 moves to the outside of the cabinet body 1 through the first slider 5, the mounting mechanism of the fuse 16 moves to the outside of the cabinet body 1, the situation that the space in the cabinet body 1 is narrow and small to hinder the operation of a worker is avoided, after the fuse 16 is replaced, the sliding seat 3 slides to the inner side, when the positioning rod 9 and the positioning slot 7 are aligned, the spring 8 pushes the positioning rod 9 to enter the inside of the positioning slot 7, the position of the sliding seat 3 is positioned, and the sliding seat 3 is prevented from easily sliding.
Referring to fig. 1, the fixed insulating base 12 and the sliding insulating base 13 are made of ceramic materials, the second sliding slot 19 and the second sliding block 20 form a sliding structure, and the second sliding block 20 and the screw 21 form a threaded connection, when the fuse 16 needs to be replaced, the screw 21 is rotated, the screw 21 drives the second sliding block 20 to slide away from the fixed insulating base 12 through the threaded connection, the second sliding block 20 drives the sliding insulating base 13 to move away from the fixed insulating base 12, the fuse 16 can drive the electrical connector 17 to move out of the electrical connector 15, then a new fuse 16 is taken out, the fuse 16 drives the electrical connector 17 to be inserted into the electrical connector 15 on the fixed insulating base 12, then the screw 21 is reversed, the screw 21 drives the sliding insulating base 13 to move towards the fixed insulating base 12, the electrical connector 17 at the other end of the fuse 16 enters the electrical connector 15 on the sliding insulating base 13, and the installation structure of the fuse 16 is arranged, facilitating rapid replacement of the fuse 16.
The working principle is as follows: when a fuse 16 needs to be replaced, the screw 21 is rotated, the screw 21 drives the second slider 20 to slide in a direction away from the fixed insulating seat 12 through threaded connection, the second slider 20 drives the sliding insulating seat 13 to move away from the fixed insulating seat 12, the fuse 16 can drive the electric connecting head 17 to move out of the electric connecting groove 15, then a new fuse 16 is taken out, the fuse 16 drives the electric connecting head 17 to insert into the electric connecting groove 15 on the fixed insulating seat 12, then the screw 21 is reversed, the screw 21 drives the sliding insulating seat 13 to move towards the fixed insulating seat 12, the electric connecting head 17 at the other end of the fuse 16 enters the electric connecting groove 15 on the sliding insulating seat 13, the fuse 16 can be replaced quickly through the arranged installation structure of the fuse 16, and when the fuse 16 is replaced, the pull rod 11 is pulled, the pull rod 11 drives the positioning rod 9 to move out of the positioning groove 7, spring 8 compresses, makes sliding seat 3 remove to the cabinet body 1 outside through first slider 5, moves the cabinet body 1 outside with the installation mechanism of fuse 16, avoids causing the hindrance in the narrow and small operation to the staff of the internal space of the cabinet body 1, after fuse 16 changes the completion, makes sliding seat 3 slide to the inboard, and when positioning rod 9 and positioning groove 7 align, spring 8 promotes positioning rod 9 and gets into the inside of positioning groove 7, fixes a position sliding seat 3's position, avoids sliding seat 3 to slide easily.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a high tension switchgear inner line protection device, includes the cabinet body (1), its characterized in that: the bottom of the inner side of the cabinet body (1) is provided with a mounting seat (2), the top of the mounting seat (2) is connected with a sliding seat (3) in a sliding way, wherein,
a fixed insulating seat (12) is installed at the top of one side of the sliding seat (3), a sliding insulating seat (13) is connected to the top of the other side of the sliding seat (3) in a sliding mode, a conductive frame (14) is installed at the tops of the fixed insulating seat (12) and the sliding insulating seat (13), a power receiving groove (15) is formed in the inner side of the conductive frame (14), and a fuse (16) is arranged between the conductive frames (14);
fuse (16) correspond the tip electric connection who connects electric tank (15) have connect electric head (17), wiring knob (18) are installed at electrically conductive frame (14) one side top, second spout (19) have been seted up near the top of slip insulating seat (13) in sliding seat (3), the bottom that slip insulating seat (13) correspond second spout (19) is fixed with second slider (20), second spout (19) and the inside of second slider (20) run through there is screw rod (21).
2. The internal line protection device of the high-voltage switch cabinet as claimed in claim 1, wherein: first spout (4) have been seted up to the top symmetry of mount pad (2), slide pad (3) are fixed with first slider (5) corresponding the bottom of first spout (4), locating rod groove (6) have been seted up to the bottom of slide pad (3), constant head tank (7) have been seted up at the top that mount pad (2) correspond locating rod groove (6), the internally mounted in locating rod groove (6) has spring (8), the bottom of spring (8) is connected with locating lever (9), the top intercommunication that slide pad (3) correspond locating rod groove (6) has pull rod groove (10), the top that locating lever (9) correspond pull rod groove (10) is fixed with pull rod (11).
3. The internal line protection device of a high-voltage switch cabinet according to claim 2, characterized in that: the positioning rod (9) is a cylinder, and the positioning rod (9) and the positioning groove (7) form a positioning structure.
4. The internal line protection device of the high-voltage switch cabinet as claimed in claim 1, wherein: the fixed insulating seat (12) and the sliding insulating seat (13) are made of ceramic materials.
5. The internal line protection device of the high-voltage switch cabinet as claimed in claim 1, wherein: the second sliding groove (19) and the second sliding block (20) form a sliding structure, and the second sliding block (20) and the screw rod (21) form threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220701271.XU CN216981148U (en) | 2022-03-29 | 2022-03-29 | Internal line protection device of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220701271.XU CN216981148U (en) | 2022-03-29 | 2022-03-29 | Internal line protection device of high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216981148U true CN216981148U (en) | 2022-07-15 |
Family
ID=82340738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220701271.XU Active CN216981148U (en) | 2022-03-29 | 2022-03-29 | Internal line protection device of high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216981148U (en) |
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2022
- 2022-03-29 CN CN202220701271.XU patent/CN216981148U/en active Active
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