CN210404353U

CN210404353U - Switch cabinet with wiring protection function

Info

Publication number: CN210404353U
Application number: CN201921346302.9U
Authority: CN
Inventors: 王龙; 贾向阳; 王俊; 李宁; 仝飞
Original assignee: Yunnan Anjue Electric Technology Co Ltd
Current assignee: Yunnan Anjue Electric Technology Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-24
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a cubical switchboard with wiring protect function relates to electrical equipment safety field. This cubical switchboard with wiring protect function includes the cabinet body, cabinet door and base, and the entrance hole has been seted up to the left side wall of the cabinet body, the inside fixedly connected with control switch of the cabinet body, control switch's top threaded connection has the electric wire, and flexible protective sheath has been cup jointed in the surface activity of electric wire, and the left end fixedly connected with locking clamp of flexible protective sheath. This cubical switchboard with wiring protect function cup joints locking clamp and flexible protective sheath at electric wire and control switch's wiring end, when electric wire and control switch fixed connection, will stretch out and draw back protective sheath compression and bottom and wiring hole offset, screw up the bolt on the locking clamp this moment, make the locking clamp fix on the electric wire, come from the wiring hole when the electric wire comes off, the slip pipe in the flexible protective sheath outwards stretches out under the effect of spring and exposes the electric wire end of a thread parcel outside and has avoided taking place danger with other electric wire contacts.

Description

Switch cabinet with wiring protection function

Technical Field

The utility model relates to an electrical equipment safety technical field specifically is a cubical switchboard with wiring protect function.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system, and can be divided into a movable switch cabinet and a fixed switch cabinet; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like are mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential districts, high-rise buildings and the like.

In the use process of the switch cabinet, the problem of electric power utilization disconnection caused by connection falling can often occur, even the danger of electric shock can occur due to connection falling, and therefore, in the use process of the switch cabinet, the connection protection is very important.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cubical switchboard with wiring protect function to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cubical switchboard with wiring protect function, includes the cabinet body, cabinet door and base, cabinet body fixed welding is at the upper surface of base, the lateral wall of the cabinet body is connected with the cabinet door through hinge rotation, the entrance hole has been seted up to the left side wall of the cabinet body, the inner wall fixed welding of the cabinet body has the baffle, the upper surface of baffle and the equal fixedly connected with control switch of the interior bottom surface of the cabinet body, control switch's top threaded connection has the electric wire, control switch's one end is passed to the electric wire and the entrance hole extends to the outside of the cabinet body, flexible protective sheath has been cup jointed in the surface activity of electric wire, the left end fixedly connected with locking clamp of.

Preferably, the inner wall of the cabinet body is subjected to insulation treatment, and the control switch is not in contact with the side wall of the cabinet body.

Preferably, the front of the control switch is provided with a control valve, the front of the control switch is in threaded connection with a fixing nut, the fixing nut is located right above the control valve, a wiring hole is formed in the top of the control switch, and the wiring hole is communicated with the inside of a screw hole of the fixing nut.

Preferably, flexible protective sheath includes cover shell, cover core, slip pipe, spring and annular dog, the cover core is located the inner chamber of cover shell, the one end and the fixed welding of cover shell of cover core, the surface activity of cover core has cup jointed the spring, the one end and the cover shell of spring contact, the other end fixedly connected with slip pipe of spring, just the inner wall of slip pipe and the outer wall sliding connection of cover core, the outer fixed welding of slip pipe at the inside one end of cover shell has annular dog.

Preferably, the sleeve core is of a hollow structure, the inner diameter of the sleeve core is slightly larger than the outer diameter of the wire, and the inner diameter of the sliding tube is slightly larger than the outer diameter of the wiring hole.

Preferably, the locking clamp includes the arc clamping piece and stay, the side of stay and the side fixed connection of arc clamping piece, the arc clamping piece rotates the one end of connecting at flexible protective sheath through the bull stick, fixedly connected with bolt is opened to the surface of stay, just the locking clamp is screwed up through the bolt and is fixed the surface at the electric wire.

Preferably, the telescopic protective sleeve and the locking clamp are made of insulating materials.

Preferably, the telescopic protective sleeve is of a tubular structure, and the pipe orifices of the casing and the sliding pipe facing outwards are smooth planes.

The utility model provides a cubical switchboard with wiring protect function, its beneficial effect who possesses as follows:

1. this cubical switchboard with wiring protect function, cup joint locking clamp and flexible protective sheath at the electric wire wiring end, when electric wire and control switch fixed connection, compress flexible protective sheath and the bottom offsets with the wiring hole, bolt tightening on the locking clamp this moment, make the locking clamp fix on the electric wire, because use fixation nut to fix the electric wire in the inside in wiring hole, so when fixation nut takes place to become flexible, the electric wire will come from in the wiring hole, in case the electric wire comes off, the slip pipe in the flexible protective sheath is outside the exhibition under the effect of spring, the slip pipe stops when the bead of annular dog contact cover shell, the slip pipe is lived the wire end parcel that the electric wire exposes outside this moment, because the outside of whole flexible protective sheath is insulating material, consequently, avoided taking place danger with other electric wire contact.

2. This cubical switchboard with wiring protect function, through the inner wall insulation treatment with the cubical switchboard, and the lateral wall contactless of control switch and cubical switchboard has avoided the electrified risk of cubical switchboard, has guaranteed operating personnel's safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the control switch and the electric wire of the present invention;

FIG. 3 is a schematic view of the structure of the retractable protective sheath of the present invention;

FIG. 4 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

fig. 5 is a schematic view of the locking clamp of the present invention.

In the figure: the cabinet comprises a cabinet body 1, a cabinet door 2, a base 3, a partition plate 4, a wire inlet hole 5, a control switch 6, a control valve 7, an electric wire 8, a wire connecting hole 9, a fixing nut 10, a locking clamp 11, an arc-shaped clamping piece 111, a locking piece 112, a telescopic protective sleeve 12, a casing 121, a casing core 122, a sliding pipe 123, a spring 124, an annular stop block 125, a bolt 13 and a rotating rod 14.

Detailed Description

The embodiment of the utility model provides a cubical switchboard with wiring protect function, as shown in fig. 1-5, including the cabinet body 1, cabinet door 2 and

base

3, 1 fixed welding of the cabinet body is on the upper surface of base 3, the lateral wall of the cabinet body 1 is connected with cabinet door 2 through hinge rotation, entrance hole 5 has been seted up to the left side wall of the cabinet body 1, the fixed welding of the inner wall of the cabinet body 1 has baffle 4, the upper surface of baffle 4 and the equal fixedly connected with control switch 6 of the interior bottom surface of the cabinet body 1, control switch 6's top threaded connection has electric wire 8, the one end that control switch 6 was kept away from to electric wire 8 is passed entrance hole 5 and is extended to the outside of the cabinet body 1, flexible protective sheath 12 has been cup jointed in the surface activity of electric wire 8.

Further, the inner wall of the cabinet body 1 is subjected to insulation treatment, and the control switch 6 is not in contact with the side wall of the cabinet body 1.

Further, the front of control switch 6 is provided with control valve 7, and control switch 6's front threaded connection has fixation nut 10, fixation nut 10 is located directly over control valve 7, and wiring hole 9 has been seted up at control switch 6's top, wiring hole 9 is linked together with fixation nut 10's screw is inside.

Further, flexible protective sheath 12 includes cover 121, cover core 122, sliding tube 123, spring 124 and annular dog 125, cover core 122 is located the inner chamber of cover 121, the one end and the cover 121 fixed welding of cover core 122, the outer surface activity of cover core 122 has cup jointed spring 124, the one end and the cover 121 of spring 124 contact, the other end fixedly connected with sliding tube 123 of spring 124, and the inner wall of sliding tube 123 and the outer wall sliding connection of cover core 122, the outer fixed welding of surface of the inside one end of cover of sliding tube 123 has annular dog 125.

Further, the sleeve core 122 is a hollow structure, and the inner diameter is slightly larger than the outer diameter of the electric wire 8, and the inner diameter of the sliding tube 123 is slightly larger than the outer diameter of the wire connection hole 9.

Further, the locking clamp 11 comprises an arc-shaped clamping piece 111 and a locking piece 112, the side surface of the locking piece 112 is fixedly connected with the side surface of the arc-shaped clamping piece 111, the arc-shaped clamping piece 111 is rotatably connected to one end of the telescopic protective sleeve 12 through a rotating rod 14, a bolt 13 is fixedly connected to the outer surface of the locking piece 112, and the locking clamp 11 is screwed up and fixed to the outer surface of the electric wire 8 through the bolt 13.

Further, the telescopic protection sleeve 12 and the locking clamp 11 are made of insulating materials.

Further, the telescopic protection sleeve 12 is a tubular structure, and the outward pipe openings of the casing 121 and the sliding pipe 123 are both smooth planes.

The working principle is as follows: in the switch cabinet with the wiring protection function, an electric wire 8 penetrates into the cabinet body 1 through the wire inlet 5, a locking clamp 11 and a telescopic protective sleeve 12 are sleeved on a wiring end of the electric wire 8 and a control switch 6, when the electric wire 8 is fixedly connected with the control switch 6, the telescopic protective sleeve 12 is compressed, the bottom end of the telescopic protective sleeve 12 abuts against a wiring hole 9, a bolt on the locking clamp 11 is screwed 13 at the moment, the locking clamp 11 is fixed on the electric wire 8, because the electric wire 8 is fixed inside the wiring hole 9 by using a fixing nut 10, when the fixing nut 10 is loosened, the electric wire 8 falls off from the wiring hole 9, once the electric wire 8 falls off, a sliding pipe 123 in the telescopic protective sleeve 12 stretches outwards under the action of a spring 124, the sliding pipe 123 stops when an annular stop block 125 contacts with a bead of a sleeve 121, and the sliding pipe 123 wraps the head of the electric wire 8 exposed outside, because the outside of whole telescopic protective sheath 12 is insulating material, consequently avoided taking place danger with other electric wires 8 contact, also guaranteed user's life safety.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cubical switchboard with wiring protect function, includes the cabinet body (1), cabinet door (2) and base (3), its characterized in that: the utility model discloses a cabinet, including the cabinet body, cabinet body (1), the upper surface of base (3), the lateral wall of the cabinet body (1) rotates through the hinge and is connected with cabinet door (2), entrance hole (5) have been seted up to the left side wall of the cabinet body (1), the inner wall fixed welding of the cabinet body (1) has baffle (4), the upper surface of baffle (4) and the equal fixedly connected with control switch (6) of interior bottom surface of the cabinet body (1), the top threaded connection of control switch (6) has electric wire (8), the one end that control switch (6) were kept away from in electric wire (8) is passed entrance hole (5) and is extended to the outside of the cabinet body (1), flexible protective sheath (12) have been cup jointed in the surface activity of electric wire (8), the left end fixedly connected with locking clamp (11) of flexible protective.

2. The switch cabinet with the wiring protection function according to claim 1, characterized in that: the inner wall of the cabinet body (1) is subjected to insulation treatment, and the control switch (6) is not in contact with the side wall of the cabinet body (1).

3. The switch cabinet with the wiring protection function according to claim 1, characterized in that: the front of control switch (6) is provided with control valve (7), the front threaded connection of control switch (6) has fixation nut (10), fixation nut (10) are located directly over control valve (7), wiring hole (9) have been seted up at the top of control switch (6), wiring hole (9) are linked together with the screw inside of fixation nut (10).

4. The switch cabinet with the wiring protection function according to claim 1, characterized in that: the telescopic protection sleeve (12) comprises a sleeve (121), a sleeve core (122), a sliding pipe (123), a spring (124) and an annular stop block (125), wherein the sleeve core (122) is located in an inner cavity of the sleeve (121), one end of the sleeve core (122) is fixedly welded with the sleeve (121), the spring (124) is sleeved on the outer surface of the sleeve core (122) in a movable mode, one end of the spring (124) is in contact with the sleeve (121), the other end of the spring (124) is fixedly connected with the sliding pipe (123), the inner wall of the sliding pipe (123) is in sliding connection with the outer wall of the sleeve core (122), and the sliding pipe (123) is welded with the annular stop block (125) on the outer surface of one end inside the sleeve.

5. The switch cabinet with the wiring protection function according to claim 4, wherein: the sleeve core (122) is of a hollow structure, the inner diameter of the sleeve core is slightly larger than the outer diameter of the electric wire (8), and the inner diameter of the sliding pipe (123) is slightly larger than the outer diameter of the wiring hole (9).

6. The switch cabinet with the wiring protection function according to claim 1, characterized in that: locking clamp (11) are including arc clamping piece (111) and stay (112), the side of stay (112) and the side fixed connection of arc clamping piece (111), arc clamping piece (111) rotate the one end of connecting at flexible protective sheath (12) through bull stick (14), fixedly connected with bolt (13) is opened to the surface of stay (112), just locking clamp (11) are screwed up through bolt (13) and are fixed the surface at electric wire (8).

7. The switch cabinet with the wiring protection function according to claim 1, characterized in that: the telescopic protective sleeve (12) and the locking clamp (11) are made of insulating materials.

8. The switch cabinet with the wiring protection function according to claim 4, wherein: the telescopic protective sleeve (12) is of a tubular structure, and the outward pipe openings of the sleeve shell (121) and the sliding pipe (123) are smooth planes.