CN214255680U

CN214255680U - Movable residual action current protector

Info

Publication number: CN214255680U
Application number: CN202120136075.8U
Authority: CN
Inventors: 林胜浩
Original assignee: Wenzhou Like Electric Technology Co ltd
Current assignee: Wenzhou Like Electric Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-21
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to the technical field of current protection equipment, and discloses a movable residual action current protector, which comprises a main machine body and a fixed base, wherein both sides of the main machine body are fixedly provided with fixed boxes, the back of the main machine body is movably connected with the front of the fixed base, a press strip is slidably arranged in an inner cavity of the fixed box, the front of the press strip penetrates through the fixed box and extends to the outside of the fixed box, a press block is fixedly arranged on the front of the press strip, the movable residual action current protector drives a sliding block to move outwards and inwards on the sliding strip through the press strip, an upper connecting strip and a lower connecting strip are matched to enable the clamping groove on the clamping block and the fixed base to interact, so that the protector is more convenient and quicker to replace and install the protector after being installed, and the installation and maintenance efficiency is improved, and meanwhile, the protector is fixed more stably.

Description

Movable residual action current protector

Technical Field

The utility model relates to a current protection equipment technical field specifically is a portable surplus action current protector.

Background

The movable residual current protector is used for providing leakage protection for the mobile electric equipment, and the installation of the residual current action protector in the low-voltage power grid is an effective protective measure for preventing personal electric shock, electric fire and electric equipment damage.

When using, current movable type surplus action current protector uses the screw to fix usually, and installation efficiency is not high, and when current protector takes place to damage, changes inconveniently, only compresses tightly the electric wire through the screw, and the stationary force is not strong.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a portable surplus action current protector possesses the current protector installation and changes more convenient and fixed firm, to the high advantage of stability of electric wire, has solved the current protector installation and has maintained inconveniently, the problem that the fixed degree of electric wire is not high.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a movable residual action current protector comprises a main machine body and a fixed base, wherein fixed boxes are fixedly mounted on two sides of the main machine body, the back of the main machine body is movably connected with the front of the fixed base, a pressing strip is slidably mounted in an inner cavity of the fixed box, the front of the pressing strip penetrates through the fixed box and extends to the outside of the fixed box, a pressing block is fixedly mounted on the front of the pressing strip, a spring is fixedly mounted on the back of the pressing block, the back of the spring is fixedly connected with the front of the fixed box, a sliding strip is fixedly mounted on the back of the pressing strip, sliding blocks are slidably mounted at the top and the bottom of the sliding strip, clamping blocks are slidably mounted at the top and the bottom of the inner cavity of the fixed box, the back of each clamping block penetrates through the fixed box and extends to the outside of the fixed box, and an upper connecting strip is rotatably mounted on the right side of each sliding block, go up the left side of connecting strip and the inner chamber of fixed case rotates and is connected, the left side of sliding block is rotated and is installed down the connecting strip, the right side of lower connecting strip is rotated with the left side of fixture block and is connected.

Preferably, the front surface of the fixing base is provided with a clamping groove, and the outer surface of the clamping block is movably connected with the inner surface of the clamping groove.

Preferably, the front of the main body is provided with a wiring groove, the inner wall of the wiring groove is fixedly provided with a supporting block, and the front of the supporting block is provided with a fixing screw in a threaded manner.

Preferably, the inner wall of the wiring groove is provided with a pressing block below the supporting block in a sliding manner, and the rear end of the fixing screw penetrates through the supporting block and the pressing block in sequence and extends into the pressing block.

Preferably, the inner surfaces of the pressing block and the supporting block are in threaded connection with the outer surface of a fixing screw, and a limiting block is fixedly mounted on the outer surface of the fixing screw.

Preferably, the front of the main body is fixedly provided with a display panel, and the front of the main body is rotatably provided with a control switch.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable surplus action current protector possesses following beneficial effect: the movable residual action current protector can place a fixed base to a required place by aligning a clamping block with the clamping groove, directly place a main machine body on the fixed base, pull a pressing strip outwards by a spring through a pressing block, enable a sliding block to move outwards through an upper connecting strip, push the clamping block outwards through a lower connecting strip, enable the clamping groove to be clamped with the clamping block, twist a fixing screw, move downwards on a supporting block by the fixing screw, enable the pressing block to move downwards at the same time, compress an electric wire tightly, drive the pressing strip to push backwards through the pressing block when the main machine body needs to be taken down, enable the sliding strip to move backwards, move the sliding block inwards on the sliding strip through the upper connecting strip, enable the sliding block to be simultaneously pushed inwards through the upper connecting strip and the lower connecting strip of the sliding block, enable the clamping block to leave the clamping groove, and take down the main machine body.

1. This portable surplus action current protector, through pressing the strip and moving the slip strip, drive the sliding block outwards and inwards move on the slip strip, connecting strip and lower connecting strip are gone up in the cooperation, make draw-in groove interact on fixture block and the fixed base, make the protector after the installation, it is more convenient and quick when changing and installing to the protector to make it follow-up, improve the efficiency of installation and maintenance, it is more firm to make the protector fixed simultaneously, strengthen the stability of protector, prevent that the protector during operation from taking place to drop the use that influences the protector.

2. This portable surplus action current protector, through wrench movement fixed screw, the fixed screw is downstream on the supporting shoe, the fixed screw drives again and sticiss the piece downstream, make the protector when fixing the electric wire, the fixed screw with sticis the piece and act on the electric wire simultaneously, make the fixed screw can only the screw thread rotate shorter distance also can be with the fixed more stable of electric wire, also make the fixed screw can not the direct contact electric wire when using, prevent that the staff from touching the fixed screw by mistake and causing the damage to the staff, improve the security of protector.

Drawings

Fig. 1 is a front view of the external structure of the present invention.

Fig. 2 is a longitudinal sectional side view of the internal structure of the present invention.

Fig. 3 is a bottom view of the external structure of the present invention.

In the figure: 1. a main body; 2. a fixed base; 3. a fixed box; 4. pressing the pressing strip; 5. a pressing block; 6. a spring; 7. a slide bar; 8. a slider; 9. a clamping block; 10. an upper connecting strip; 11. a lower connecting strip; 12. a card slot; 13. a wiring slot; 14. a support block; 15. fixing screws; 16. pressing the block tightly; 17. a limiting block; 18. a display panel; 19. and controlling the switch.

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. 1-3, a mobile residual action current protector comprises a main body 1 and a fixed base 2, wherein both sides of the main body 1 are fixedly provided with fixed boxes 3, the back of the main body 1 is movably connected with the front of the fixed base 2, an inner cavity of the fixed box 3 is slidably provided with a pressing strip 4, the front of the pressing strip 4 penetrates through the fixed box 3 and extends to the outside of the fixed box 3, the front of the pressing strip 4 is fixedly provided with a pressing block 5, the back of the pressing block 5 is fixedly provided with a spring 6, the back of the spring 6 is fixedly connected with the front of the fixed box 3, the back of the pressing strip 4 is fixedly provided with a sliding strip 7, the top and the bottom of the sliding strip 7 are slidably provided with sliding blocks 8, the top and the bottom of the inner cavity of the fixed box 3 are slidably provided with clamping blocks 9, the back of the clamping block 9 penetrates through the fixed box 3 and extends to the outside of the fixed box 3, the right side of the sliding block 8 is rotatably provided with an upper connecting strip 10, the left side of an upper connecting strip 10 is rotatably connected with the inner cavity of a fixed box 3, the left side of a sliding block 8 is rotatably provided with a lower connecting strip 11, the right side of the lower connecting strip 11 is rotatably connected with the left side of a clamping block 9, the front surface of a fixed base 2 is provided with a clamping groove 12, the outer surface of the clamping block 9 is movably connected with the inner surface of the clamping groove 12, the front surface of a main machine body 1 is provided with a wiring groove 13, the inner wall of the wiring groove 13 is fixedly provided with a supporting block 14, the front surface of the supporting block 14 is provided with a fixing screw 15 in a threaded manner, the inner wall of the wiring groove 13 is provided with a pressing block 16 below the supporting block 14 in a sliding manner, the rear end of the fixing screw 15 sequentially penetrates through the supporting block 14 and the pressing block 16 and extends to the inside of the pressing block 16, the inner surfaces of the pressing block 16 and the supporting block 14 are both in threaded connection with the outer surface of the fixing screw 15, the outer surface of the fixing screw 15 is fixedly provided with a limiting block 17, the upper thread of the limiting block 17 has higher density than the thread below the limiting block 17, a display panel 18 is fixedly installed on the front surface of the main body 1, and a control switch 19 is rotatably installed on the front surface of the main body 1.

The working principle is as follows: firstly, a payroll puts a fixed base 2 at a required place, a fixture block 9 is aligned with a clamping groove 12 to directly put a main machine body 1 on the fixed base 2, after the fixture block 9 reaches the bottom of the clamping groove 12, a spring 6 pulls a pressing strip 4 outwards through a pressing block 5, a sliding block 8 moves outwards through an upper connecting strip 10, a lower connecting strip 11 pushes the fixture block 9 outwards to clamp the clamping groove 12 and the fixture block 9, then an electric wire is put in a wiring groove 13, a fixing screw 15 is twisted, the fixing screw 15 moves downwards in a supporting block 14, a pressing block 16 moves downwards in the wiring groove 13 to press the electric wire, when the main machine body 1 needs to be taken down, the pressing block 5 is pressed to drive the pressing strip 4 to push backwards, the sliding strip 7 moves backwards, the upper connecting strip 10 rotates in a fixed box 3 to drive a sliding block 8 to move on the sliding strip 7, and the upper connecting strip 11 and the lower connecting strip 11 of the sliding block 8 push the fixture block 9 inwards at the same time, the clamping block 9 is separated from the clamping groove 12, and the main body 1 is taken down.

In summary, the mobile residual action current protector can directly place the main body 1 on the fixed base 2 by placing the fixed base 2 at a desired place, aligning the fixture block 9 with the slot 12, placing the spring 6 outwards by pulling the pressing bar 4 through the pressing block 5, moving the sliding block 8 outwards through the upper connecting bar 10, pushing the fixture block 9 outwards through the lower connecting bar 11, engaging the slot 12 with the fixture block 9, twisting the fixing screw 15, moving the fixing screw 15 downwards on the supporting block 14, moving the pressing block 16 downwards, pressing the electric wire tightly, when the main body 1 needs to be taken down, pushing the pressing bar 4 backwards through pressing the pressing block 5, moving the sliding bar 7 backwards, moving the sliding block 8 inwards on the sliding bar 7 through the upper connecting bar 10, and simultaneously pushing the fixture block 9 inwards through the upper and lower connecting bars 11 of the sliding block 8, so that the fixture block 9 leaves the slot 12, the main body 1 is removed.

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 portable surplus action current protector, includes the host computer body (1) and fixed base (2), the equal fixed mounting in both sides of the host computer body (1) has fixed case (3), its characterized in that: the back of the host computer body (1) and the positive swing joint of fixed base (2), the inner chamber slidable mounting of fixed case (3) has according to layering (4), the front of according to layering (4) runs through fixed case (3) and extends to the outside of fixed case (3), the front fixed mounting according to layering (4) has according to briquetting (5), the back fixed mounting who presses briquetting (5) has spring (6), the back of spring (6) and the front fixed connection of fixed case (3), the back fixed mounting according to layering (4) has slip strip (7), the top and the equal slidable mounting in bottom of slip strip (7) have sliding block (8), the equal slidable mounting in top and the bottom of fixed case (3) inner chamber has fixture block (9), the back of fixture block (9) runs through fixed case (3) and extends to the outside of fixed case (3), the right side of sliding block (8) is rotated and is installed connecting strip (10), the left side of going up connecting strip (10) is rotated with the inner chamber of fixed case (3) and is connected, the left side of sliding block (8) is rotated and is installed connecting strip (11) down, the right side of connecting strip (11) is rotated with the left side of fixture block (9) and is connected down.

2. A mobile residual action current protector according to claim 1, wherein: the front surface of the fixed base (2) is provided with a clamping groove (12), and the outer surface of the clamping block (9) is movably connected with the inner surface of the clamping groove (12).

3. A mobile residual action current protector according to claim 1, wherein: wiring groove (13) have been seted up in the front of the host computer body (1), the inner wall fixed mounting of wiring groove (13) has supporting shoe (14), set screw (15) are installed to the front screw thread of supporting shoe (14).

4. A mobile residual action current protector according to claim 3, wherein: the inner wall of the wiring groove (13) is provided with a pressing block (16) below the supporting block (14) in a sliding mode, and the rear end of the fixing screw (15) penetrates through the supporting block (14) and the pressing block (16) in sequence and extends to the inside of the pressing block (16).

5. A mobile residual action current protector according to claim 4, wherein: the inner surfaces of the pressing block (16) and the supporting block (14) are in threaded connection with the outer surface of the fixing screw (15), and the outer surface of the fixing screw (15) is fixedly provided with a limiting block (17).

6. A mobile residual action current protector according to claim 1, wherein: the front fixed mounting of host computer body (1) has display panel (18), the front of host computer body (1) is rotated and is installed control switch (19).