CN217468229U

CN217468229U - CPS control and protection switch convenient to disassemble and assemble

Info

Publication number: CN217468229U
Application number: CN202123339430.0U
Authority: CN
Inventors: 尹赞杰
Original assignee: Jiangsu Yongxun Electric Co ltd
Current assignee: Jiangsu Yongxun Electric Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-20
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a make things convenient for CPS control and protection switch of dismouting relates to the electrical equipment field, including supporting seat and switch casing, the supporting seat is the L type, and the lower extreme is connected with the supporting shoe, and L type molding inboard is provided with a plurality of symmetry fixed slots, but dismounting device in the fixed slot, through but dismounting device linked switch casing, below have lug and recess to guarantee that the switch can not rock, through the effect of pressure to the connecting block, when receiving pressure, the connecting block is to the internal contraction, and when pressure passed, extrude the connecting block to the inside fixed of dismounting device main part through the spring, go up wide narrow first logical groove down and can ensure that the connecting block can not extruded, to the dismantlement convenience many of switch, can take off rapidly when the inspection switch, inspect.

Description

CPS control and protection switch convenient to disassemble and assemble

Technical Field

The utility model relates to an electrical equipment field especially relates to a CPS control and protection switch of convenient dismouting.

Background

The CPS product adopts a modular single product structure form, integrates the main functions of a traditional breaker (fuse), a contactor, an overload (or overcurrent and open-phase) protection relay, a starter, an isolator and the like, has the functions of remote automatic control and local direct manual control, has the functions of panel indication and electromechanical signal alarm, has the functions of overvoltage and undervoltage protection, has the functions of open-phase and open-phase protection, and has the coordinated and matched time-current protection characteristic (has the characteristics of inverse time limit, fixed time limit and instantaneous three-section protection). The control and protection of various motor loads and power distribution loads can be realized by selecting and matching functional modules or accessories according to needs.

In the prior art, the used CPS control and protection switch are mostly fixedly installed on the power distribution cabinet, and the switch is inconvenient to disassemble and assemble when being replaced. At present, a device for realizing rapid installation and disassembly of the CPS control and protection switch is also lacked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a CPS control and protection switch convenient for disassembly and assembly, which solves the problems proposed in the background technology, and comprises a support seat and a switch shell, wherein the support seat is L-shaped, the lower end of the support seat is connected with a support block, a plurality of symmetrical fixed grooves are arranged on the inner side of the L-shaped model, a detachable device is arranged in the fixed grooves, the switch shell is connected through the detachable device, a lug and a groove are arranged below the switch shell to ensure that the switch can not shake, the connecting block shrinks inwards under the action of pressure on the connecting block, when the pressure is over, the connecting block is extruded to the inner part of the detachable device main body through a spring to be fixed, a first through groove with wide upper part and narrow lower part can ensure that the connecting block can not be extruded out, the disassembly of the switch is convenient, the switch can be rapidly taken down when the switch is inspected, the function is diversified, thereby solving the problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for CPS control and protection switch of dismouting, includes supporting seat and switch casing, and the supporting seat is the L type, and the lower extreme is connected with the supporting shoe, and L type molding inboard is provided with a plurality of symmetry fixed slots, the connection detachable device can be dismantled to the fixed slot, through detachable device connect switch casing.

Four lugs are further arranged at four corners of the upper surface of the lower end of the support base, and square grooves matched with the lugs are arranged at the positions of the lower bottom surface of the lower end of the switch shell, which correspond to the lugs.

Furthermore, the surface of the supporting seat is provided with a plurality of symmetrical round through grooves, and threads are arranged in the circular through grooves and are first threaded holes.

Furthermore, the contact surface of the switch shell and the supporting seat is provided with a circular groove corresponding to the detachable device, and the groove is internally provided with threads and is a second threaded hole.

Further, the detachable device comprises a detachable device body, the detachable device body is a hollow semicircular block, an oval block with a radian is cut off from the semicircular position, a first through groove with a wide upper part and a narrow lower part is formed in the other side of the semicircular block, the first through groove is connected with the connecting block, a spring is arranged at the rear end of the connecting block, the connecting block is arranged in the mounting block, and threads are arranged outside the mounting block.

Furthermore, the front end of the connecting block is semicircular, the rear cross section of the connecting block is a circular trapezoid object block, and the wide end of the connecting block is connected with the rear surface of the connecting block.

Furthermore, the surface of the front end of the switch shell is provided with a protrusion, a circular switch is arranged on the protrusion, a display screen is arranged below the protrusion, an indicator lamp is arranged below the display screen, a key is arranged below the indicator lamp, a wiring device is arranged on the other surface of the switch shell opposite to the supporting seat, and wiring grooves are formed in the wiring device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of make things convenient for CPS control and protection switch of dismouting, through detachable device, wherein dismantle the connecting block through pressure, when receiving pressure, the connecting block is the shrink inwards, and when pressure was past, extrude the connecting block to detachable device main part inside fixed through the spring, narrow first logical groove can ensure that the connecting block can not extruded under the upper width, and the dismantlement to the switch makes things convenient for many, can take off rapidly when the inspection switch, inspects.

Drawings

FIG. 1 is a schematic structural diagram of a CPS control and protection switch convenient for disassembly and assembly;

FIG. 2 is a schematic diagram of a detachable device of the CPS control and protection switch convenient for disassembly and assembly;

FIG. 3 is a schematic view of a supporting seat structure of a CPS control and protection switch convenient for disassembly and assembly;

FIG. 4 is a back schematic view of a switch housing of a CPS control and protection switch that facilitates disassembly and assembly;

fig. 5 is a schematic diagram of a back structure of a supporting seat of the CPS control and protection switch convenient to disassemble and assemble.

In the figure: 1. a supporting seat; 2. a switch housing; 11. a first threaded hole; 12. fixing grooves; 13. a removable device; 14. a bump; 21. a second threaded hole; 22. a square groove; 23. a circular switch; 24. A display screen; 25. an indicator light; 26. pressing a key; 27. a wiring slot; 131. a detachable device main body; 132. Connecting blocks; 133. a spring; 134. mounting blocks; 135. a first through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a CPS control and protection switch convenient to disassemble and assemble includes a support base 1 and a switch casing 2, the support base 1 is L-shaped, the lower end is connected with a support block, a plurality of symmetrical fixing grooves 12 are arranged on the inner side of the L-shaped structure, the fixing grooves 12 are detachably connected with a detachable device 13, the switch casing 2 is connected with the detachable device 13, and the switch can be rapidly disassembled and taken down through the detachable device 13.

Four lugs 14 are arranged at four corners of the upper surface of the lower end of the supporting seat 1, square grooves 22 matched with the lugs 14 are arranged at positions, corresponding to the lugs 14, of the lower bottom surface of the lower end of the switch shell 2, and the switch can be ensured not to shake on the supporting seat 1 through the lugs 14 and the square grooves 22 matched with the lugs 14.

The supporting seat 1 surface is equipped with the circular logical groove of a plurality of symmetries, and built-in screw thread is first screw hole 11, fixes mutually with the external world through first screw hole 11.

The contact surface of the switch shell 2 and the support seat 1 is provided with a circular groove corresponding to the detachable device 13, the groove is internally provided with a thread and is a second threaded hole 21, and the second threaded hole 21 is connected with the mounting block 134 to ensure the stability of the detachable device 13.

Detachable device 13 includes detachable device main part 131, detachable device main part 131 is hollow semicircle piece, an oval piece that has the radian is cut off in semicircle department, first logical groove 135 narrow down is equipped with to the width on the opposite side, first logical groove 135 connects connecting block 132, connecting block 132 rear end is put with spring 133, connecting block 132 is arranged in installation piece 134, installation piece 134 is equipped with the screw thread outward, dismantle connecting block 132 through pressure, when receiving pressure, connecting block 132 is inside to shrink, when pressure was past, extrude connecting block 132 fixedly through spring 133, narrow first logical groove 135 can ensure that connecting block 132 can not extruded under the width.

The front end of the connecting block 132 is semicircular, and the rear cross section of the connecting block is a trapezoidal object with a circular shape, wherein the wide end of the connecting block is connected with the rear surface of the connecting block 132, so that the spring 133 can act on the connecting block 132.

The switch shell 2 is characterized in that a protrusion is arranged on the surface of the front end of the switch shell 2, a circular switch 23 is arranged on the protrusion, a display screen 24 is arranged below the protrusion, an indicator lamp 25 is arranged below the display screen 24, a key 26 is arranged below the indicator lamp 25, a wiring device is arranged on the other surface of the switch shell 2 opposite to the supporting seat 1, wiring grooves 27 are arranged above and below the wiring device, and a series of functions of the switch are completed through the circular switch 23, the display screen 24, the indicator lamp 25, the key 26 and the wiring grooves 27.

In summary, the following steps: a CPS control and protection switch convenient for disassembly and assembly comprises a support seat 1 and a switch shell 2, wherein the support seat 1 is L-shaped, the lower end of the support seat is connected with a support block, the inner side of the L-shaped model is provided with a plurality of symmetrical fixing grooves 12, a detachable device 13 is arranged in the fixing grooves 12, the switch shell 2 is connected through the detachable device 13, the switch can be rapidly detached and taken down through the detachable device 13, a series of operations such as a round switch 23, a display screen 24, an indicator light 25, a key 26 and a wiring groove 27 are used for completing a series of functions of the switch, a lug 14 and a square groove 22 matched with the lug 14 can ensure that the switch cannot rock on the support seat 1, the connection block 132 is detached through pressure, when pressure is applied, the connection block 132 is inwards contracted, when the pressure is applied, the connection block 132 is extruded and fixed through a spring 133, a first through groove 135 with a wide upper part and a narrow lower part can ensure that the connection block 132 cannot be extruded, the stability of the detachable device 13 is ensured by the fixing to the outside by the first threaded hole 11 and the attachment of the mounting block 134 to the second threaded hole 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CPS control and protection switch of convenient dismouting, includes supporting seat (1) and switch casing (2), its characterized in that: the supporting seat (1) is of an L shape, the lower end of the supporting seat is connected with a supporting block, a plurality of symmetrical fixing grooves (12) are formed in the inner side of the L-shaped model, and the fixing grooves (12) can be detachably connected with a detachable device (13), and the detachable device (13) is connected with the switch shell (2).

2. The CPS control and protection switch convenient for disassembly and assembly as claimed in claim 1, wherein: four convex blocks (14) are arranged at four corners of the upper surface of the lower end of the supporting seat (1), and square grooves (22) matched with the convex blocks (14) are arranged at the positions, corresponding to the convex blocks (14), of the lower bottom surface of the lower end of the switch shell (2).

3. The CPS control and protection switch convenient for disassembly and assembly as claimed in claim 1, wherein: the surface of the supporting seat (1) is provided with a plurality of symmetrical round through grooves, threads are arranged in the through grooves, and the through grooves are first threaded holes (11).

4. A CPS control and protection switch convenient to disassemble and assemble according to claim 3, wherein: the surface of the switch shell (2) contacting the supporting seat (1) is provided with a circular groove corresponding to the detachable device (13), and the groove is internally provided with threads and is a second threaded hole (21).

5. The CPS control and protection switch convenient for disassembly and assembly as claimed in claim 1, wherein: detachable device (13) are including detachable device main part (131), detachable device main part (131) are hollow semicircle piece, cut off the oval piece that a has the radian in semicircle department, narrow first logical groove (135) under wide on the opposite side is equipped with, and connecting block (132) is connected in first logical groove (135), connecting block (132) rear end is put spring (133), installing block (134) is arranged in connecting block (132), installing block (134) are equipped with the screw thread outward.

6. The CPS control and protection switch convenient to disassemble and assemble as claimed in claim 5, wherein: connecting block (132) front end is semicircle form, and the rear end face is circular shape trapezoidal cylinder, wherein, trapezoidal cylinder bottom surface with connecting block (132) rear surface is connected.

7. The CPS control and protection switch convenient for disassembly and assembly as claimed in claim 1, wherein: switch casing (2) front end surface is equipped with protrudingly, is equipped with circular switch (23) on the protrudingly, and protruding lower putting has display screen (24), display screen (24) below is equipped with pilot lamp (25), button (26) have been put to pilot lamp (25) below, switch casing (2) with the another side that supporting seat (1) is relative is equipped with termination, and termination is equipped with wiring groove (27) from top to bottom.