CN216389171U - High-voltage switch insulation outer cover - Google Patents
High-voltage switch insulation outer cover Download PDFInfo
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- CN216389171U CN216389171U CN202122454418.8U CN202122454418U CN216389171U CN 216389171 U CN216389171 U CN 216389171U CN 202122454418 U CN202122454418 U CN 202122454418U CN 216389171 U CN216389171 U CN 216389171U
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- voltage switch
- plug
- outer cover
- fixed
- worm
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Abstract
The utility model discloses a high-voltage switch insulating outer cover which comprises a high-voltage switch body, wherein a first outer cover shell is arranged on one side of the high-voltage switch body, a second outer cover shell is arranged on one side of the first outer cover shell, a control switch is arranged on the surface of the high-voltage switch body, a switch reserved opening is formed in the surface of the second outer cover shell, jacks are formed in one sides of the first outer cover shell and the second outer cover shell, fixed plugs are arranged inside the jacks, and each fixed plug comprises a first plug and a second plug. This insulating dustcoat of high-voltage switch, through setting up worm, worm wheel and lug, the meshing is connected between worm wheel and the worm, conveniently drives the lug and rotates, when one section that the lug is outstanding rotates to the fixed block, can drive the second card downstream, and the card advances the first hole in the first card, fixes first housing shell and second housing shell to convenient the dismantlement has promoted the practicality of device.
Description
Technical Field
The utility model relates to the technical field of high-voltage switches, in particular to an insulating outer cover of a high-voltage switch.
Background
The high-voltage circuit breaker (or called high-voltage switch) not only can cut off or close the no-load current and load current in the high-voltage circuit, but also can cut off the overload current and short-circuit current by the action of the relay protection device when the system is in fault, and has quite perfect arc extinguishing structure and enough current breaking capacity.
The existing high-voltage switch insulating outer cover is inconvenient to detach when wiring the electric wire, the electric wire is not good in fixing effect with a high-voltage switch body, the electric wire is easy to fall off, and electric shock accidents are caused by easy mistaken touch during wiring, so that the problem of the existing high-voltage switch insulating outer cover is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an insulating outer cover of a high-voltage switch, which aims to solve the problems that the existing insulating outer cover of the high-voltage switch is inconvenient to disassemble when wires are connected, the fixing effect of the wires and a high-voltage switch body is poor, the wires are easy to fall off, and the wires are easy to touch by mistake during connection, so that electric shock accidents are caused in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-voltage switch insulating outer cover comprises a high-voltage switch body, wherein a first outer cover shell is arranged on one side of the high-voltage switch body, a second outer cover shell is arranged on one side of the first outer cover shell, a control switch is arranged on the surface of the high-voltage switch body, a switch reserved opening is formed in the surface of the second outer cover shell, jacks are formed in one sides of the first outer cover shell and the second outer cover shell, a fixing plug head is arranged inside the jacks, the fixing plug head comprises a first plug head and a second plug head, an electric wire is arranged inside the fixing plug head, a first clamping piece is installed on one side of the second outer cover shell, a first hole is formed in the surface of the first clamping piece, a second hole is formed in the surface of the first outer cover shell, a fixing frame is installed inside the first outer cover shell, a second clamping piece is arranged inside the fixing frame, and a fixing block is connected to one side of the second clamping piece, the upside of second card is connected with the extension spring, and one side of fixed frame is connected with the lug, one side of lug is provided with the worm wheel, and the upside of worm wheel is provided with the worm, the knob is installed to one side of worm.
Preferably, the connection mode of the fixed plug and the jack is threaded connection, grooves are formed in the surfaces of the first plug and the second plug, and the electric wire is arranged in the grooves.
Preferably, a positioning bolt is installed on one side of the first plug head, a positioning hole is formed in the surface of the second plug head, and the positioning bolt is connected with the positioning hole in a clamping connection mode.
Preferably, the fixing frame is connected with the second card in a sliding connection mode, and the fixing block is welded with the second card in a connection mode.
Preferably, one end of the tension spring is fixedly connected with the second clamping piece, and the other end of the tension spring is fixedly connected inside the first outer casing.
Preferably, the connection mode between the convex block and the fixed frame is rotation connection, and the convex block and the worm wheel are connected in a fixed connection mode.
Preferably, the worm wheel is connected with the worm in a meshing connection mode, and the worm is rotatably connected inside the first outer housing.
Compared with the prior art, the utility model has the beneficial effects that: the high-voltage switch is provided with an insulating outer cover,
1. through setting up worm, worm wheel and lug, the meshing is connected between worm wheel and the worm, conveniently drives the lug and rotates, when one section that the lug is outstanding rotates to the fixed block, can drive second card downstream, and the card advances the first hole in the first card, fixes first housing shell and second housing shell to convenient the dismantlement has promoted the practicality of device.
2. Through setting up first chock plug and second chock plug, first chock plug and second chock plug pass through location plug pin looks joint to the surface of first chock plug and second chock plug is seted up flutedly, makes things convenient for the first electric wire to carry out the centre gripping, and threaded connection between fixed chock plug and the jack conveniently advances the jack with fixed chock plug card in, puts and just carries out better fixed with electric wire and high voltage switch body, takes place the electric shock accident when avoiding the wiring.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal perspective structure of the present invention;
FIG. 3 is a schematic view of the fixed plug of the present invention;
FIG. 4 is a schematic view showing a connection structure of a worm wheel and a fixing frame according to the present invention;
FIG. 5 is a schematic view of a connection structure of a first card and a second card according to the present invention.
In the figure: 1. a high voltage switch body; 2. a first outer cover shell; 3. a second housing shell; 4. a control switch; 5. opening and closing a reserved opening; 6. a jack; 7. fixing the plug head; 8. a first plug head; 9. a second plug head; 10. an electric wire; 11. a first card; 12. a first hole; 13. a second hole; 14. a fixing frame; 15. a second card; 16. a fixed block; 17. a tension spring; 18. a bump; 19. a worm gear; 20. a worm; 21. a knob; 22. a groove; 23. positioning a bolt; 24. and (7) positioning the holes.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-voltage switch insulating outer cover comprises a high-voltage switch body 1, in order to better fix the high-voltage switch body 1 with an electric wire 10, a first outer cover shell 2 is arranged on one side of the high-voltage switch body 1, a second outer cover shell 3 is arranged on one side of the first outer cover shell 2, a control switch 4 is arranged on the surface of the high-voltage switch body 1, a switch reserved opening 5 is arranged on the surface of the second outer cover shell 3, a jack 6 is arranged on one side of the first outer cover shell 2 and one side of the second outer cover shell 3, a fixed plug 7 is arranged inside the jack 6, the fixed plug 7 is in threaded connection with the jack 6, grooves 22 are respectively arranged on the surfaces of the first plug 8 and the second plug 9, the electric wire 10 is arranged in the groove 22, the electric wire 10 is conveniently clamped into the grooves 22 on the surfaces of the first plug 8 and the second plug 9, the fixed plug 7 comprises the first plug 8 and the second plug 9, location bolt 23 is installed to one side of first chock plug 8, and locating hole 24 has been seted up on the surface of second chock plug 9 to location bolt 23 is the mode that the block is connected with locating hole 24 and is connected, conveniently fixes first chock plug 8 and second chock plug 9, and the inside of fixed chock plug 7 is provided with electric wire 10.
Referring to fig. 2, 4 and 5, in order to fix and detach the first outer casing 2 and the second outer casing 3, a first clamping piece 11 is installed on one side of the second outer casing 3, a first hole 12 is opened on the surface of the first clamping piece 11, a second hole 13 is opened on the surface of the first outer casing 2, a fixing frame 14 is installed inside the first outer casing 2, the fixing frame 14 is connected with the second clamping piece 15 in a sliding manner, the fixing block 16 is connected with the second clamping piece 15 in a welding manner, so that the second clamping piece 15 can slide in the fixing frame 14 conveniently, the fixing block 16 is limited, the second clamping piece 15 is installed inside the fixing frame 14, one side of the second clamping piece 15 is connected with the fixing block 16, the upper side of the second clamping piece 15 is connected with a tension spring 17, one end of the tension spring 17 is fixedly connected with the second clamping piece 15, and the other end of the tension spring 17 is fixedly connected inside the first outer casing 2, make things convenient for extension spring 17 to drive the motion of second card 15, and one side of fixed frame 14 is connected with lug 18, the connected mode between lug 18 and the fixed frame 14 is for rotating the connection, and adopt fixed connection's mode to be connected between lug 18 and the worm wheel 19, make things convenient for worm wheel 19 to drive lug 18 and rotate on the surface of fixed frame 14, one side of lug 18 is provided with worm wheel 19, and the upside of worm wheel 19 is provided with worm 20, knob 21 is installed to one side of worm 20, adopt the mode of meshing connection to be connected between worm wheel 19 and the worm 20, and worm 20 rotates in the inside of first housing 2 and connects, conveniently rotate knob 21 and drive worm 20 and rotate and drive worm wheel 19 and rotate.
The working principle is as follows: firstly, the electric wire 10 is placed into the groove 22 indicated by the first plug 8 and the second plug 9, the positioning bolt 23 on the surface of the first plug 8 is inserted into the positioning hole 24 on the surface of the second plug 9, the electric wire 10 is fixed in the fixed plug 7, and then the fixed plug 7 is rotated to be rotated into the jack 6 indicated by the first outer housing 2 and the second outer housing 3, so that the electric wire 10 and the high-voltage switch body 1 can be better fixed.
When the first outer housing shell 2 and the second outer housing shell 3 are fixed, a first card 11 on the surface of the first outer housing shell 2 is inserted into a second hole 13 on the surface of the second outer housing shell 3, a rotary knob 21 is rotated to drive a worm 20 to rotate, the worm 20 drives a worm wheel 19 to rotate, the worm wheel 19 drives a lug 18 to rotate on the surface of a fixed frame 14, when one side, protruding out of the lug 18, is contacted with a fixed block 16 on the surface of the second card 15, the second card 15 is driven to move downwards, at the moment, the second card 15 is clamped into a first hole 12 on the surface of the first card 11, the first outer housing shell 2 and the second outer housing shell 3 are fixed, when the disassembly is needed, the rotary knob 21 is rotated reversely, a tension spring 17 drives the second card 15 to pull upwards, the fixed block 16 limits the position, the first outer housing shell 2 and the second outer housing shell 3 are conveniently disassembled, the practicability of the device is improved, and the working process of the whole device is completed, and those not described in detail in this specification are well within the skill of those in the art.
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 (7)
1. The utility model provides an insulating dustcoat of high voltage switch, includes high voltage switch body (1), its characterized in that: a first outer housing (2) is arranged on one side of the high-voltage switch body (1), a second outer housing (3) is arranged on one side of the first outer housing (2), a control switch (4) is arranged on the surface of the high-voltage switch body (1), a switch reserved opening (5) is formed in the surface of the second outer housing (3), a jack (6) is formed in one side of the first outer housing (2) and one side of the second outer housing (3), a fixed plug (7) is arranged inside the jack (6), the fixed plug (7) comprises a first plug (8) and a second plug (9), an electric wire (10) is arranged inside the fixed plug (7), a first clamping piece (11) is installed on one side of the second outer housing (3), a first hole (12) is formed in the surface of the first clamping piece (11), a second hole (13) is formed in the surface of the first outer housing (2), and the internally mounted of first housing shell (2) has fixed frame (14), the inside of fixed frame (14) is provided with second card (15), and one side of second card (15) is connected with fixed block (16), the upside of second card (15) is connected with extension spring (17), and one side of fixed frame (14) is connected with lug (18), one side of lug (18) is provided with worm wheel (19), and the upside of worm wheel (19) is provided with worm (20), knob (21) is installed to one side of worm (20).
2. The insulating housing for a high-voltage switch according to claim 1, characterized in that: the fixed chock plug (7) is in threaded connection with the jack (6), a groove (22) is formed in the surfaces of the first chock plug (8) and the second chock plug (9), and the electric wire (10) is arranged in the groove (22).
3. The insulating housing for a high-voltage switch according to claim 1, characterized in that: a positioning bolt (23) is installed on one side of the first plug head (8), a positioning hole (24) is formed in the surface of the second plug head (9), and the positioning bolt (23) is connected with the positioning hole (24) in a clamping connection mode.
4. The insulating housing for a high-voltage switch according to claim 1, characterized in that: the fixing frame (14) is connected with the second clamping piece (15) in a sliding connection mode, and the fixing block (16) is connected with the second clamping piece (15) in a welding mode.
5. The insulating housing for a high-voltage switch according to claim 1, characterized in that: one end of the tension spring (17) is fixedly connected with the second clamping piece (15), and the other end of the tension spring (17) is fixedly connected with the inside of the first outer housing (2).
6. The insulating housing for a high-voltage switch according to claim 1, characterized in that: the connection mode between the convex block (18) and the fixed frame (14) is rotation connection, and the convex block (18) and the worm wheel (19) are connected in a fixed connection mode.
7. The insulating housing for a high-voltage switch according to claim 1, characterized in that: the worm wheel (19) is connected with the worm (20) in a meshing connection mode, and the worm (20) is rotatably connected in the first outer housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454418.8U CN216389171U (en) | 2021-10-12 | 2021-10-12 | High-voltage switch insulation outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454418.8U CN216389171U (en) | 2021-10-12 | 2021-10-12 | High-voltage switch insulation outer cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216389171U true CN216389171U (en) | 2022-04-26 |
Family
ID=81243233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122454418.8U Active CN216389171U (en) | 2021-10-12 | 2021-10-12 | High-voltage switch insulation outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216389171U (en) |
-
2021
- 2021-10-12 CN CN202122454418.8U patent/CN216389171U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230407 Address after: 200135 building C, No.888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Anshou Electric Appliance Co.,Ltd. Address before: 322200 No. 23, zone 1, Tangtou village, Zhengzhai Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Huang Genlong |
|
| TR01 | Transfer of patent right |