CN211045349U

CN211045349U - A earth leakage protector for power supply in active carbon workshop

Info

Publication number: CN211045349U
Application number: CN201922491693.XU
Authority: CN
Inventors: 王洪炳; 杨金杯
Original assignee: Jiangsu Purestar Ep Technology Co ltd
Current assignee: Jiangsu Purestar Ep Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-17
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a leakage protector for power supply in active carbon workshop, including the protection casing, protection casing bottom one side is fixed with the connecting block, the mounting groove has been seted up on the connecting block surface, the through wires hole has been seted up to the mounting groove lateral wall, the inside installation piece that is provided with of mounting groove, the card line hole has been seted up to installation piece outer wall one side, L type groove has been seted up to the installation piece surface, L type groove one side is provided with the erection column, the erection column is fixed on the mounting groove inner wall, the erection column passes through the block with L type groove and is connected, the utility model discloses a setting of connecting block is installed and is fixed to the junction device, through the setting of through wires hole, can penetrate the mounting groove with the connecting wire through the through wires hole in, through the setting of mounting groove, can install the installation piece, and through the setting of installation piece, the installation piece is at the internal rotation mounting groove, makes its connecting wire that wears.

Description

A earth leakage protector for power supply in active carbon workshop

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to earth leakage protector for power supply in active carbon workshop.

Background

The leakage protector, called leakage breaker for short, is mainly used for protecting the electric shock of human body with fatal danger when the equipment has leakage fault, has the functions of overload and short circuit protection, can be used for protecting the overload and short circuit of a circuit or a motor, and can also be used for the infrequent switching and starting of the circuit under normal conditions.

The existing leakage protector still has some defects when in use: current earth-leakage protector is when using, all fixes the connecting wire in the wiring groove, then uses, but when fixing the connecting wire, all uses the screw to twist to move, then drives the connecting wire and twines the rotation to fix it in the wiring groove, but such fixed mode makes its connector lug receive the damage easily, thereby influence power delivery, the dismantlement and the change of the back preface to the connecting wire of still not being convenient for simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a leakage protector for power supply in active carbon workshop to the inner wall of avoiding the card line hole causes wearing and tearing to the connecting wire.

The utility model provides a technical scheme that its technical problem adopted is, the utility model provides a following technical scheme is a creepage protector for power supply in active carbon workshop, including the protection casing, protection casing bottom one side is fixed with the connecting block, the mounting groove has been seted up on the connecting block surface, the through wires hole has been seted up to the mounting groove lateral wall, the inside installation piece that is provided with of mounting groove, installation piece outer wall one side has seted up the card line hole, L type groove has been seted up to the installation piece surface, L type groove one side is provided with the erection column, the erection column is fixed on the mounting groove inner wall, the erection column passes through the block with L type groove and is connected, be provided with the friction disc between connecting block and the installation piece, card line hole inner wall is provided with the rubber pad, the mounting groove bottom.

Preferably, the end part of the mounting column is fixed with a fixing column, the outer wall of the fixing column is sleeved with a fixing plate, the end part of the fixing plate is connected with a fixing rod through a clamping manner, and the fixing rod is fixed on the outer wall of the protection shell.

Preferably, a graphite plate is arranged between the mounting column and the L-shaped groove, and the graphite plate is fixed to the top of the mounting column.

Preferably, a load shell is arranged on the other side of the bottom end of the protection shell, heat dissipation holes are formed in the outer wall of the load shell, and cotton gauze is arranged inside the heat dissipation holes.

Preferably, the hand brake is arranged on one side of the front end face of the protection shell, the two sides of the end part of the hand brake are connected with mounting frames through rotation, and the mounting frames are fixed on the outer wall of the protection shell.

Preferably, an air switch is arranged on the other side of the front end face of the protective shell, side plates are arranged on two sides of the connecting block, and the side plates are fixed on the outer wall of the protective shell.

The utility model has the advantages that:

1. through the setting of connecting block, the junction device is installed and is fixed, setting through the through wires hole, can penetrate the mounting groove with the connecting wire through the through wires hole in, setting through the mounting groove, can install the installation piece, setting through the installation piece, the installation piece is at the mounting groove internal rotation, make its connecting wire of wearing in the card wire hole appear the bending form, thereby block the connecting wire, avoid it to drop, can not cause the damage to the line head like traditional fastening mode simultaneously, setting through the erection column, the erection column is connected and L type groove is fixed through the block, thereby carry out fixed mounting to the installation piece, setting through the friction disc, the friction disc has certain frictional characteristic, thereby make the contact surface coefficient of friction between installation piece and the connecting block increase, avoid it to take place to rotate under the effect of the restoring force of connecting wire, through the setting of rubber pad, thereby the rubber pad has good pliability when wearing the connecting wire in the card wire hole and rotate fixedly, play certain buffering protection effect, avoid the inner wall in card wire hole to cause wearing and tearing to the connecting wire.

2. Through the setting of stationary mast, the fixed column is that insulating material makes and forms to the staff can adjust the installation through direct rotation and pressing the fixed column to the installation piece, through the setting of fixed plate, fixed plate one side can slide on the fixed column and reciprocate, thereby guarantees its other end card on the dead lever, thereby accomplishes and carries out further fixed to the installation piece, avoids appearing not hard up in the use.

Drawings

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

FIG. 2 is a partial enlarged view of the position A of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a perspective view of the connecting block of the present invention;

fig. 5 is a perspective view of the mounting block of the present invention;

fig. 6 is a perspective view of the fixing column of the present invention;

fig. 7 is a perspective view of the fixing plate of the present invention;

fig. 8 is a schematic structural view of embodiment 2 of the present invention;

fig. 9 is a partial enlarged view of the position B in embodiment 2 of the present invention;

in the drawing, the device comprises a side plate 1, a threading hole 2, an installation block 3, an installation block 4, a fixing column 5, a fixing rod 6, an air switch 7, a fixing plate 8, a hand brake 9, a protection shell 10, a load shell 11, a radiating hole 12, a wire clamping hole 13, a conductive plate 14, an installation column 15, a connecting block 16, L type grooves 17, a friction plate 18, a rubber pad 19, an installation groove 19, a silica gel pad 20.

Detailed Description

The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Example 1

Please refer to fig. 1 to 7, the utility model provides a technical scheme, a leakage protector for power supply in active carbon workshop, including protective housing 9, protective housing 9 bottom one side is fixed with connecting block 15, connecting block 15 surface has seted up mounting groove 19, mounting groove 19 lateral wall has seted up through wires hole 2, through the setting of through wires hole 2, be convenient for penetrating of connecting wire, mounting block 3 is provided with to the inside of mounting groove 19, setting through mounting block 3, mounting block 3 rotates in mounting groove 19, thereby make the connecting wire present the bending form in card line hole 12, make its card in mounting block 3 both sides, mounting block 3 outer wall one side has seted up card line hole 12, mounting block 3 surface has seted up L type groove 16, L type groove one side is provided with erection column 14, erection column 14 is fixed on mounting groove 19 inner wall, erection column 14 passes through the block connection with L type groove 16, setting through erection column 14, erection column 14 can be fixed through block connection and L type groove 16, thereby install erection block 3, be provided with friction disc 17 between connecting block 15 and mounting block 3, inner wall 12 is provided with rubber pad 18, thereby have the rubber pad through the setting of connecting wire hole 18, thereby the good fixed rubber pad bottom has the effect.

In order to avoid installation piece 3 not hard up to appear in the use, in the embodiment, it is preferred, 14 end fixing of erection column has fixed column 4, setting through fixed column 4, fixed column 4 is insulating material, thereby be convenient for the staff to the rotation of installation piece 3, fixed plate 7 has been cup jointed to 4 outer walls of fixed column, setting through

fixed plate

7, 7 one end of fixed plate slides on fixed column 4, thereby make the other end card on dead lever 5, thereby fix

installation piece

3, 7 tip of fixed plate is connected with dead lever 5 through the block, dead lever 5 is fixed at protection casing 9 outer wall.

In order to avoid the wear of the L-shaped groove 16 caused by the mounting post 14, in this embodiment, it is preferable that a graphite plate is disposed between the mounting post 14 and the L-shaped groove 16, and the graphite plate has a good lubricating effect and is wear-resistant in surface, so as to well avoid the wear between the mounting post 14 and the inner wall of the L-shaped groove 16, and the graphite plate is fixed on the top of the mounting post 14.

In order to avoid the dust from the heat dissipation holes 11 entering the load casing 10 to damage the internal device, in this embodiment, preferably, the other side of the bottom end of the protection casing 9 is provided with the load casing 10, the heat dissipation holes 11 are opened on the outer wall of the load casing 10, cotton gauze is arranged inside the heat dissipation holes 11, and through the arrangement of the cotton gauze, the cotton gauze has good air permeability and isolation, so that the dust can be well isolated outside.

For the convenience is right the utility model discloses the circuit switches, in this embodiment, and is preferred, and terminal surface one side is provided with hand brake 8 before the

protection casing

9, and 8 tip both sides of hand brake all are connected with the mounting bracket through rotating, and the mounting bracket is fixed at protection casing 9 outer wall.

For the convenience is right the utility model discloses carry out periodic adjustment, in this embodiment, it is preferred, the terminal surface opposite side is provided with air switch 6 before the protection casing 9, and connecting block 15 both sides all are provided with curb plate 1, and curb plate 1 is fixed at protection casing 9 outer wall.

Example 2

Referring to fig. 3 to 9, the utility model provides a technical scheme, a leakage protector for power supply in active carbon workshop, including protection casing 9, protection casing 9 bottom one side is fixed with connecting block 15, connecting block 15 surface has seted up mounting groove 19, mounting groove 19 lateral wall has seted up through wires hole 2, through the setting of through wires hole 2, be convenient for the penetrating of connecting wire, mounting block 3 is provided with to the inside of mounting groove 19, through the setting of mounting block 3, mounting block 3 rotates in mounting groove 19, thereby make the connecting wire present the bending form in card line hole 12, make its card in mounting block 3 both sides, mounting block 3 outer wall one side has seted up card line hole 12, mounting block 3 surface has seted up L type groove 16, L type groove one side is provided with erection column 14, erection column 14 is fixed on mounting groove 19 inner wall, erection column 14 passes through the block connection with L type groove 16, through the setting of erection column 14, mounting column 14 can be fixed with L type groove 16 through the block connection, thereby install mounting block 3, be provided with friction disc 17 between connecting block 15 and mounting block 3, the inner wall is provided with L type groove inner wall, it has the cushion 20 to play the effect of silica gel pad 20, thereby the bottom has the good buffering effect of silica gel pad 20.

fixed plate

installation piece

protection casing

The utility model discloses a theory of operation and use flow: the utility model discloses when using, the staff installs the device to the assigned position, then inserts the connector lug of connecting wire in the mounting groove, use the screwdriver to twist the fastening screw on the mounting groove, thereby fastening screw drives the connector lug and rotates, press it on the mounting groove inner wall at most, fix it, after finishing fixing, the device can be put into use, in the use, the circuit of connecting wire is carried through the device, when the electric leakage phenomenon appears, the device in time makes the reaction and makes its hand brake 8 trip automatically, thereby play the effect of disconnected power, play the guard action;

the utility model discloses in when installing the connecting wire, the staff takes installation piece 3 up through fixed column 4, and rotate, make its card line hole 12 and through wires hole 2 align, penetrate the end of a thread of connecting wire in mounting groove 19 through wires hole 2, and make it pass card line hole 12 on the installation piece 3, then move installation piece 3 downwards, at the in-process that removes, make erection column 14 slide in L type groove 16, installation piece 3 reachs behind mounting groove 19 bottom, rotate installation piece 3 through fixed column 4, make installation piece 3 drive the connector lug and rotate, thereby make the connector lug present crooked state, thereby avoid it to drop through card line hole 12, in the pivoted, erection column 14 passes through the block connection and fixes in L type groove 16, tip card with fixed plate 7 is on dead lever 5, thereby the completion is fixed to the installation of connecting wire.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a leakage protector for power supply in active carbon workshop, includes protection casing (9), its characterized in that protection casing (9) bottom one side is fixed with connecting block (15), mounting groove (19) have been seted up on connecting block (15) surface, through wires hole (2) have been seted up to mounting groove (19) lateral wall, mounting block (3) are provided with to mounting groove (19) inside, mounting block (3) outer wall one side has seted up card line hole (12), L type groove (16) have been seted up on mounting block (3) surface, L type groove (16) one side is provided with erection column (14), erection column (14) are fixed on mounting groove (19) inner wall, erection column (14) and L type groove (16) are connected through the block, be provided with friction disc (17) between connecting block (15) and mounting block (3), card line hole (12) inner wall is provided with rubber pad (18), mounting groove (19) bottom is fixed with current conducting plate (13).

2. The electric leakage protector for supplying power to an activated carbon production workshop as claimed in claim 1, wherein: the mounting column (14) end fixing device is characterized in that a fixing column (4) is fixed on the end of the mounting column (14), a fixing plate (7) is sleeved on the outer wall of the fixing column (4), a fixing rod (5) is connected to the end of the fixing plate (7) through clamping, and the fixing rod (5) is fixed on the outer wall of a protection shell (9).

3. The electric leakage protector for supplying power to the activated carbon production workshop as claimed in claim 2, characterized in that a graphite plate is arranged between the mounting column (14) and the L-shaped groove (16), and the graphite plate is fixed on the top of the mounting column (14).

4. The electric leakage protector for supplying power to an activated carbon production workshop as claimed in claim 2, wherein: the protection casing (9) bottom opposite side is provided with load casing (10), louvre (11) have been seted up to load casing (10) outer wall, louvre (11) inside is provided with cotton gauze.

5. The electric leakage protector for supplying power to an activated carbon production workshop as claimed in claim 4, wherein: terminal surface one side is provided with hand brake (8) before protection casing (9), hand brake (8) tip both sides all are connected with the mounting bracket through rotating, the mounting bracket is fixed at protection casing (9) outer wall.

6. The electric leakage protector for supplying power to an activated carbon production workshop as claimed in claim 5, wherein: the air switch (6) is arranged on the other side of the front end face of the protective shell (9), the side plates (1) are arranged on two sides of the connecting block (15), and the side plates (1) are fixed on the outer wall of the protective shell (9).