CN221201001U

CN221201001U - Manual isolating switch

Info

Publication number: CN221201001U
Application number: CN202323015531.1U
Authority: CN
Inventors: 刘汀
Original assignee: Changge Longquan Electrical Appliance Factory
Current assignee: Changge Longquan Electrical Appliance Factory
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-06-21
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a manual isolating switch, which comprises a hand push handle, wherein the hand push handle is arranged at the front end of an isolating switch main body, and wire inlet holes are formed in the upper end and the lower end of the isolating switch main body; the assembly groove is formed in the back of the isolating switch main body, a connecting seat is arranged in the assembly groove, the cross sections of the assembly groove and the connecting seat are all trapezoidal, a mounting hole is formed in the connecting seat, and a mounting bolt is arranged in the mounting hole; the installation cavity is arranged in the connecting seat, the positioning holes are formed in the inner wall of the assembly groove, the bolts are arranged in the installation cavity and correspond to the positioning holes, the first springs are arranged outside the bolts, the installation structure of the manual isolating switch is not directly fixed on the manual isolating switch, but in a clamping mode, the installation mode of the manual isolating switch is simple and convenient, the quick assembly and disassembly of the manual isolating switch are facilitated, and the use effect of the manual isolating switch is improved.

Description

Manual isolating switch

Technical Field

The utility model relates to the technical field of isolating switches, in particular to a manual isolating switch.

Background

The isolating switch is an electric appliance used in a high-voltage switch electric appliance, and is mainly used for isolating a power supply, switching operation and connecting and disconnecting a small-current circuit, and has an isolating function in the circuit. The main characteristic is that it has no arc-extinguishing ability, and can only switch on or off the circuit under the condition of no load current. The working principle and the structure of the isolating switch are simpler, but the operating reliability is high due to the large use amount, the influence on the design, establishment and safe operation of a substation and a power plant is large, and the isolating switch can be divided into indoor isolating switches, outdoor isolating switches, horizontal rotating isolating switches, vertical rotating isolating switches, plug-in isolating switches and the like, and the manual isolating switch refers to a manually controlled isolating switch.

The utility model provides a China patent publication No. CN210200618U, the date of the grant notice is 2020, and 27 days, an isolator, including isolator, isolator is "protruding" shape, isolator one end is equipped with first fixed plate, be equipped with first mounting hole on the first fixed plate, isolator both ends four corners do not are equipped with corresponding screw thread erection column, screw thread erection column one end and isolator fixed connection, the other end is equipped with the internal thread, the isolator outside cover is equipped with the protecting crust, the protecting crust both ends are equipped with the second mounting hole that corresponds with screw thread erection column, the second mounting hole cooperatees with screw thread erection column, the protecting crust comprises two parts casing, isolator one side is equipped with the second fixed plate, second fixed plate one end and isolator fixed connection, the expansion end of second fixed plate is equipped with the second mounting hole, be equipped with first switch in the isolator, first switch evenly distributed, isolator one side is equipped with the second switch to provide a high and prevent the isolator of bird pest.

The existing manual isolating switch is fixedly connected in a reserved hole of the mounting backboard after penetrating through the mounting backboard by a bolt, the mounting mode of the manual isolating switch is complicated, the manual isolating switch needs to be detached for maintenance after being used for a period of time, the manual isolating switch cannot be detached quickly, the using effect of the manual isolating switch is reduced, and the using requirement cannot be met.

Disclosure of utility model

The utility model aims to provide a manual isolating switch, which solves the problems that in the prior art, the existing manual isolating switch is fixedly connected in a reserved hole of an installation backboard after penetrating through the installation backboard by adopting bolts, the installation mode of the manual isolating switch is complicated, the manual isolating switch needs to be detached for maintenance after being used for a period of time, the manual isolating switch cannot be detached quickly, the using effect of the manual isolating switch is reduced, and the using requirement cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a manual isolating switch comprising an isolating switch body, further comprising:

The hand push handle is arranged at the front end of the isolating switch main body and is rotationally connected with the isolating switch main body, the upper end and the lower end of the isolating switch main body are provided with wire inlet holes, the number of the wire inlet holes is at least three, the wire inlet holes are internally provided with wire pressing plates, the wire pressing plates are movably connected with the isolating switch main body, the isolating switch main body is provided with locking bolts, the locking bolts are in threaded connection with the isolating switch main body, the locking bolts are correspondingly arranged with the wire inlet holes, and one ends of the locking bolts are fixedly connected with the wire pressing plates;

The assembly groove is formed in the back of the isolating switch main body, a connecting seat is arranged in the assembly groove and is in sliding connection with the isolating switch main body, the cross sections of the assembly groove and the connecting seat are all trapezoidal, a mounting hole is formed in the connecting seat, a mounting bolt is arranged in the mounting hole, and the mounting bolt is movably connected with the connecting seat;

The installation cavity, it sets up the inside of connecting seat, and installation cavity and connecting seat link up the setting, be provided with the locating hole on the inner wall of mounting groove, the locating hole is provided with two, the inside of installation cavity is provided with the bolt, and the bolt is provided with two, and bolt and connecting seat sliding connection, the bolt corresponds the setting with the locating hole, two the outside of bolt all is provided with first spring, and first spring setting is in the inside of installation cavity, first spring and bolt sliding connection.

Preferably, one side of the locking bolt is provided with a protective cover, the protective cover is in an L-shaped structure, a hinge is arranged between the protective cover and the isolating switch main body, the isolating switch main body is connected with the protective cover through the hinge in a rotating mode, the protective cover is provided with a wire clamping groove, the wire clamping groove is provided with at least three wire clamping grooves, and the wire clamping groove is correspondingly arranged with a power line.

Preferably, the back of isolator main part is provided with the rubber pad, and rubber pad and isolator main part are connected as an organic wholely.

Preferably, the inside of installation cavity is provided with the gangbar, and the gangbar is provided with two, and the one end of two gangbars is all rotated with the one end of bolt and is connected, the inside of installation cavity is provided with U type link, and the other end rotation of U type link and two gangbars is connected, the one end of connecting seat is provided with flexible chamber, the inside in flexible chamber is provided with presses the pole, and presses pole and connecting seat sliding connection, press the one end and the U type link fixed connection of pole.

Preferably, the outside of pressing the pole is provided with the second spring, and second spring and pressing the pole sliding connection, the second spring sets up the inside in flexible chamber, and the both ends of second spring are laminated mutually with connecting seat and pressing the pole respectively.

Preferably, grooves are formed in two ends of the isolating switch main body, two grooves are formed in the two ends of the isolating switch main body, fixing plates are arranged in the two grooves, the fixing plates are rotationally connected with the isolating switch main body, and mounting holes are formed in the fixing plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the device, through the arrangement of the assembly groove, the connecting seat, the bolt, the first spring and the positioning hole, the connecting seat is inserted into the assembly groove to be connected with the isolating switch, the isolating switch can be installed and fixed, the first spring exerts thrust on the bolt, the bolt is jacked into the positioning hole, the limiting effect is achieved on the connecting seat, the connecting seat is prevented from falling off from the assembly groove, and the installation stability of the isolating switch is ensured;

2. The device is provided with the pressing rod, the linkage rod, the U-shaped connecting frame and the second spring, the pressing rod is connected with the U-shaped connecting frame, the U-shaped connecting frame is rotationally connected with the bolt through the linkage rod, the pressing rod is pressed to drive the U-shaped connecting frame to translate, then the linkage rod is driven to rotate, the bolt is pulled out of the positioning hole along with the rotation of the linkage rod, and the connecting seat is convenient to detach;

3. according to the device, through the arrangement of the protective cover and the wire clamping groove, the protective cover and the wire clamping groove play a limiting role on a power wire connected into the isolating switch, and play a protective role on a wire connecting structure, so that the wiring effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a diagram showing the connection relationship between the protective cover and the power line and the isolating switch main body;

FIG. 3 is a perspective view of a connector according to the present utility model;

FIG. 4 is a diagram showing the connection relationship between the connection base and the main body of the isolating switch;

FIG. 5 is a diagram showing the connection relationship between the latch and the connector.

In the figure: 1. an isolating switch body; 2. a hand push handle; 3. a wire inlet hole; 4. a protective cover; 5. wire clamping groove; 6. a groove; 7. a fixing plate; 8. an assembly groove; 9. a connecting seat; 10. a mounting hole; 11. a mounting bolt; 12. pressing a pressing rod; 13. a power line; 14. a wire pressing plate; 15. a locking bolt; 16. a hinge; 17. a rubber pad; 18. a plug pin; 19. a mounting cavity; 20. positioning holes; 21. a first spring; 22. a linkage rod; 23. a U-shaped connecting frame; 24. a telescopic chamber; 25. and a second spring.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a manual isolating switch comprising an isolating switch body 1, further comprising:

The hand push handle 2 is arranged at the front end of the isolating switch main body 1, the hand push handle 2 is rotationally connected with the isolating switch main body 1, the upper end and the lower end of the isolating switch main body 1 are provided with wire inlet holes 3, the wire inlet holes 3 are provided with at least three wire inlet holes, the inside of the wire inlet holes 3 is provided with a wire pressing plate 14, the wire pressing plate 14 is movably connected with the isolating switch main body 1, the isolating switch main body 1 is provided with a locking bolt 15, the locking bolt 15 is in threaded connection with the isolating switch main body 1, the locking bolt 15 is correspondingly arranged with the wire inlet holes 3, and one end of the locking bolt 15 is fixedly connected with the wire pressing plate 14;

the assembly groove 8 is formed in the back of the isolating switch main body 1, a connecting seat 9 is arranged in the assembly groove 8, the connecting seat 9 is in sliding connection with the isolating switch main body 1, the cross sections of the assembly groove 8 and the connecting seat 9 are all trapezoidal, a mounting hole 10 is formed in the connecting seat 9, a mounting bolt 11 is arranged in the mounting hole 10, and the mounting bolt 11 is movably connected with the connecting seat 9;

The installation cavity 19, it sets up in the inside of connecting seat 9, and installation cavity 19 link up the setting with connecting seat 9, be provided with locating hole 20 on the inner wall of mounting groove 8, locating hole 20 is provided with two, the inside of installation cavity 19 is provided with bolt 18, bolt 18 is provided with two, and bolt 18 and connecting seat 9 sliding connection, bolt 18 and locating hole 20 correspond the setting, the outside of two bolts 18 all is provided with first spring 21, and first spring 21 sets up the inside at installation cavity 19, first spring 21 and bolt 18 sliding connection.

When in use, the utility model is characterized in that: firstly, the connecting seat 9 is fixedly installed by using the installation bolt 11, the connecting seat 9 is inserted into the assembly groove 8 in an aligned mode, the isolating switch is connected with the connecting seat 9 to realize the installation of the isolating switch, the first spring 21 applies thrust to the plug pin 18, the plug pin 18 is jacked into the positioning hole 20, the limiting effect is achieved on the connected connecting seat 9, the connecting seat 9 is prevented from falling off from the assembly groove 8, and the installation stability of the isolating switch is guaranteed.

Referring to fig. 1 and 2, one side of the locking bolt 15 is provided with a protection cover 4, the protection cover 4 is in an L-shaped configuration, a hinge 16 is arranged between the protection cover 4 and the isolating switch main body 1, the isolating switch main body 1 and the protection cover 4 are rotationally connected through the hinge 16, the protection cover 4 is provided with a wire clamping groove 5, the wire clamping groove 5 is provided with at least three, the wire clamping groove 5 and the power wire 13 are correspondingly arranged, the limiting effect on the power wire 13 is achieved through the protection cover 4 and the wire clamping groove 5, and the protection effect on the wire abutting structure is achieved.

Referring to fig. 1 and 4, a rubber pad 17 is disposed at the back of the isolating switch main body 1, and the rubber pad 17 is integrally connected with the isolating switch main body 1, and the isolating switch is prevented from directly contacting with the mounting substrate by contacting the rubber pad 17 with the mounting substrate.

Referring to fig. 4 and 5, the inside of the installation cavity 19 is provided with two linkage rods 22, the linkage rods 22 are provided with two, one end of each linkage rod 22 is rotationally connected with one end of the corresponding bolt 18, the inside of the installation cavity 19 is provided with a U-shaped connecting frame 23, the U-shaped connecting frame 23 is rotationally connected with the other ends of each linkage rod 22, one end of the connecting seat 9 is provided with a telescopic cavity 24, the inside of the telescopic cavity 24 is provided with a pressing rod 12, the pressing rod 12 is slidably connected with the connecting seat 9, one end of the pressing rod 12 is fixedly connected with the U-shaped connecting frame 23, the U-shaped connecting frame 23 is driven to translate through the pressing rod 12, then the linkage rods 22 are driven to rotate, the corresponding bolts 18 are pulled out of the positioning holes 20 along with the rotation of the linkage rods 22, and the connecting seat 9 is conveniently detached.

Referring to fig. 1 and 5, a second spring 25 is disposed outside the pressing rod 12, and the second spring 25 is slidably connected with the pressing rod 12, the second spring 25 is disposed inside the telescopic cavity 24, two ends of the second spring 25 are respectively attached to the connecting seat 9 and the pressing rod 12, and a pushing force is applied to the pressing rod 12 through the second spring 25, and then a pushing force is applied to the plug pin 18, so that the plug pin 18 is further prevented from falling from the positioning hole 20.

Referring to fig. 1 and 2, grooves 6 are formed at two ends of the isolating switch main body 1, two grooves 6 are formed in the grooves 6, fixing plates 7 are arranged in the two grooves 6, the fixing plates 7 are rotatably connected with the isolating switch main body 1, mounting holes 10 are formed in the fixing plates 7, and the isolating switch is fixedly mounted in another mode by unfolding the fixing plates 7.

Working principle: firstly, a mounting bolt 11 is used for fixedly mounting a connecting seat 9, the connecting seat 9 is aligned to an assembly groove 8 to be inserted, a disconnecting switch is connected with the connecting seat 9 to realize the mounting of the disconnecting switch, a first spring 21 applies thrust to a plug pin 18, the plug pin 18 is jacked into a positioning hole 20, a limiting effect is achieved on the connected connecting seat 9, the connecting seat 9 is prevented from falling off from the assembly groove 8, the mounting stability of the disconnecting switch is ensured, a second spring 25 applies thrust to a pressing rod 12, then applies thrust to the plug pin 18, the plug pin 18 is further prevented from falling off from the positioning hole 20, the pressing rod 12 applies pressure to drive a U-shaped connecting frame 23 to translate, then a linkage rod 22 is driven to rotate, the plug pin 18 is pulled out of the positioning hole 20 along with the rotation of the linkage rod 22, and the connecting seat 9 is conveniently dismounted; opening protection casing 4 inserts the one end of power cord 13 in inlet wire hole 3, and rotatory locking bolt 15 drives line ball board 14 and removes, fixes the power cord 13 of inserting in inlet wire hole 3, and the reuse protection casing 4 is spacing to power cord 13 to play the guard action to the butt joint line structure.

What is not described in detail in this specification is prior art known to those skilled in the art.

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

1. Manual isolator includes isolator main part (1), and its characterized in that still includes:

The isolating switch comprises a push handle (2), a wire inlet hole (3) and a wire pressing plate (14), wherein the push handle (2) is arranged at the front end of the isolating switch body (1), the push handle (2) is rotationally connected with the isolating switch body (1), the wire inlet holes (3) are formed in the upper end and the lower end of the isolating switch body (1), at least three wire pressing holes are formed in the wire inlet holes (3), the wire pressing plate (14) is movably connected with the isolating switch body (1), a locking bolt (15) is arranged on the isolating switch body (1), the locking bolt (15) is in threaded connection with the isolating switch body (1), the locking bolt (15) is correspondingly arranged with the wire inlet holes (3), and one end of the locking bolt (15) is fixedly connected with the wire pressing plate (14);

The assembly groove (8) is formed in the back of the isolating switch main body (1), a connecting seat (9) is arranged in the assembly groove (8), the connecting seat (9) is in sliding connection with the isolating switch main body (1), the cross sections of the assembly groove (8) and the connecting seat (9) are all trapezoidal, a mounting hole (10) is formed in the connecting seat (9), a mounting bolt (11) is arranged in the mounting hole (10), and the mounting bolt (11) is movably connected with the connecting seat (9);

The mounting cavity (19), it sets up the inside of connecting seat (9), and mounting cavity (19) link up with connecting seat (9) and set up, be provided with locating hole (20) on the inner wall of mounting groove (8), locating hole (20) are provided with two, the inside of mounting cavity (19) is provided with bolt (18), bolt (18) are provided with two, and bolt (18) and connecting seat (9) sliding connection, bolt (18) correspond with locating hole (20) and set up, two the outside of bolt (18) all is provided with first spring (21), and first spring (21) set up the inside at mounting cavity (19), first spring (21) and bolt (18) sliding connection.

2. A manual isolating switch as claimed in claim 1, in which: one side of lock bolt (15) is provided with protection casing (4), and protection casing (4) are L type setting, be provided with hinge (16) between protection casing (4) and isolator main part (1), and rotate through hinge (16) between isolator main part (1) and protection casing (4) and be connected, be provided with card wire casing (5) on protection casing (4), card wire casing (5) are provided with at least three, and card wire casing (5) correspond setting with power cord (13).

3. A manual isolating switch as claimed in claim 1, in which: a rubber pad (17) is arranged on the back of the isolating switch main body (1), and the rubber pad (17) and the isolating switch main body (1) are connected into a whole.

4. A manual isolating switch as claimed in claim 1, in which: the inside of installation cavity (19) is provided with gangbar (22), and gangbar (22) are provided with two, and the one end of two gangbars (22) all rotates with the one end of bolt (18) to be connected, the inside of installation cavity (19) is provided with U type link (23), and the other end rotation of U type link (23) and two gangbars (22) is connected, the one end of connecting seat (9) is provided with flexible chamber (24), the inside of flexible chamber (24) is provided with presses pole (12), and presses pole (12) and connecting seat (9) sliding connection, the one end and U type link (23) fixed connection of pressing pole (12).

5. The manual isolating switch as in claim 4, further comprising: the outside of pressing the pole (12) is provided with second spring (25), and second spring (25) and pressing pole (12) sliding connection, second spring (25) set up the inside in flexible chamber (24), and the both ends of second spring (25) are laminated with connecting seat (9) and pressing pole (12) respectively.

6. A manual isolating switch as claimed in claim 1, in which: the isolating switch is characterized in that grooves (6) are formed in two ends of the isolating switch main body (1), two grooves (6) are formed in the two ends of the isolating switch main body, fixing plates (7) are arranged in the two grooves (6), the fixing plates (7) are rotationally connected with the isolating switch main body (1), and mounting holes (10) are formed in the fixing plates (7).