CN216595340U

CN216595340U - Automatic switching device for relay protection outlet loop

Info

Publication number: CN216595340U
Application number: CN202122983013.3U
Authority: CN
Inventors: 李宗崎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-24
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an automatic switching device for a relay protection outlet loop, and relates to the technical field of relay protection. The relay comprises a mounting plate, wherein a slot is formed in the mounting plate, a relay body is movably inserted in the slot, an adjusting groove is formed in one side face of the relay body, a hinged plate is hinged in the adjusting groove, a fluted disc is fixedly arranged at the end part of the hinged plate, and a clamping groove clamped with the fluted disc is formed in the slot. Compared with the prior art, when the relay body needs to be detached from the mounting plate, the hinge plate is driven to rotate around the hinge end of the hinge plate through the release piece, the fluted disc is clamped with the clamping groove in a released mode, and after the fluted disc is completely clamped with the clamping groove in a released mode, the relay body is pulled out of the slot in the mounting plate through manual pulling, so that the detachment and replacement of the relay body are facilitated, and the use is convenient.

Description

Automatic switching device for relay protection outlet loop

Technical Field

The utility model relates to the technical field of relay protection equipment, in particular to an automatic switching device for a relay protection outlet loop.

Background

The relay is an electric control device, which is an electric appliance that generates a predetermined step change in a controlled quantity in an electric output circuit when a change in an input quantity meets a prescribed requirement, and has an interactive relationship between a control system and the controlled system. The automatic switching device of the relay protection outlet loop is mostly fixedly installed on the wall surface through bolts when in use, and generally when the switching device is disassembled and overhauled, the bolts of the connection points of the automatic switching device of the relay protection outlet loop and the wall body need to be disassembled, so that time and labor are wasted, and the disassembly is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides an automatic switching device for a relay protection outlet loop.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a relay protection outlet circuit automatic switching control equipment, includes the mounting panel, the slot has been seted up on the mounting panel, the inside activity of slot is inserted and is equipped with the relay body, the adjustment tank has been seted up to the side of relay body, the inside of adjustment tank articulates there is the articulated slab, the tip of articulated slab has set firmly the fluted disc, set up the draw-in groove with the fluted disc joint in the slot, be equipped with the piece of forcing fluted disc and draw-in groove joint on the articulated slab, be equipped with the piece of relieving that acts on the articulated slab on the relay body, it is used for rotating around the hinged joint end of articulated slab through the drive articulated slab to relieve the piece, so that the joint is relieved with the draw-in groove to the fluted disc.

Furthermore, the hinged plate is hinged with the adjusting groove through the rotating shaft, the forcing piece comprises a torsion spring sleeved on the rotating shaft, one end of the torsion spring is fixedly arranged with the hinged plate, and the other end of the torsion spring is fixedly arranged with the inner wall of the adjusting groove.

Furthermore, the release piece comprises a pressing groove which is formed in the relay body and communicated with the inside of the adjusting groove, a pressing column is fixedly arranged on the outer surface of the hinged plate, penetrates through the pressing groove, extends to the outer side of the relay body and is fixedly provided with a pressing block.

Furthermore, the relay body is provided with a touch prevention component acting on the pressing column and the pressing block.

Further, the part of preventing touching is including seting up the spout at the relay body surface, the inside inseparable sliding connection of spout has the slider, the one end that the slider is located the spout outside has set firmly the cardboard, set up on the cardboard with press a post sliding connection's extrusion groove, work as fluted disc and draw-in groove joint just press the post to be located the inside in extrusion groove, a side of cardboard is hugged closely with a side that is close to the relay body according to the briquetting.

Furthermore, a rubber pad is fixedly arranged in the extrusion groove and is abutted against the outer surface of the pressing column.

Furthermore, a pull groove is formed in the clamping plate.

The utility model has the following beneficial effects:

1. compared with the prior art, when the relay body needs to be detached from the mounting plate, the hinge plate is driven to rotate around the hinge end of the hinge plate through the release piece, the fluted disc is clamped with the clamping groove in a released mode, and after the fluted disc is completely clamped with the clamping groove in a released mode, the relay body is pulled out of the slot in the mounting plate through manual pulling, so that the detachment and replacement of the relay body are facilitated, and the use is convenient.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present invention;

reference numerals: 1. mounting a plate; 2. a relay body; 3. a hinge plate; 301. a rotating shaft; 4. a fluted disc; 5. a forcing member; 501. a torsion spring; 6. a release member; 601. pressing the column; 602. a pressing block; 603. a rubber pad; 7. a touch-prevention element; 701. a slider; 702. and (4) clamping the board.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an automatic switching device for a relay protection outlet loop according to an embodiment of the present invention includes a mounting plate 1, the mounting plate 1 is fixed on a fixed surface by a bolt and remains stable, a slot is formed in the mounting plate 1, a relay body 2 is movably inserted in the slot, a regulating slot is formed in one side surface of the relay body 2, a hinge plate 3 is hinged inside the regulating slot, a fluted disc 4 is fixed at an end of the hinge plate 3, a slot engaged with the fluted disc 4 is formed in the slot, a forcing member 5 for forcing the fluted disc 4 to be engaged with the slot is disposed on the hinge plate 3, the fluted disc 4 is always engaged in the slot under the action of the forcing member 5 when no operation is performed, a releasing member 6 acting on the hinge plate 3 is disposed on the relay body 2, the releasing member 6 is used for driving the hinge plate 3 to rotate around a hinge end of the hinge plate 3, so that joint is relieved to fluted disc 4 and draw-in groove, when needs are dismantled relay body 2 from mounting panel 1, at first rotate around the hinged end of articulated slab 3 through 6 drive articulated slab 3 of relieving, make fluted disc 4 and draw-in groove relieve the joint, treat that fluted disc 4 relieves the joint back with the draw-in groove completely, manual pulling relay body 2 is taken out in the slot on mounting panel 1, accomplish the dismantlement of relay body 2 promptly, thereby be convenient for the dismantlement and the change of relay body 2, high durability and convenient use.

As shown in fig. 3 and 5, a rotating shaft 301 is fixedly arranged at one end of the hinged plate 3 opposite to the fluted disc 4, the hinged plate 3 is hinged to the adjusting groove through the rotating shaft 301, the urging member 5 comprises a torsion spring 501 sleeved on the rotating shaft 301, one end of the torsion spring 501 is fixedly arranged on the hinged plate 3, the other end of the torsion spring 501 is fixedly arranged on the inner wall of the adjusting groove, when no operation is performed, because one end of the torsion spring 501 is fixedly arranged on the hinged plate 3 and the other end of the torsion spring 501 is fixedly arranged on the inner wall of the adjusting groove, the fluted disc 4 is driven to be clamped with the clamping groove under the action of the torsion spring 501, so that the relay body 2 is stabilized inside the slot on the mounting plate 1, and the stability is high.

As shown in fig. 4, the release member 6 includes a pressing groove opened on the relay body 2 and communicated with the inside of the regulating groove, a pressing post 601 is fixed on the outer surface of the hinge plate 3, the pressing post 601 passes through the pressing groove and extends to the outside of the relay body 2 and is fixed with a pressing block 602, the pressing column 601 can move in the pressing groove, when the fluted disc 4 needs to be released from the clamping groove, first, the pressing block 602 is pressed to extend a part of the pressing column 601 into the pressing groove, because the pressing column 601 is fixedly arranged on the hinged plate 3, when the pressing block 602 is pressed, the hinged plate 3 can be driven to rotate around the hinged end of the hinged plate 3, the fluted disc 4 moves towards the direction far away from the clamping groove, so that the fluted disc 4 and the clamping groove are conveniently released from clamping, the adjustment is convenient, the size of the pressing groove is larger than that of the pressing column 601, and the pressing column 601 and the pressing block 602 both perform arc motion with the hinge plate 3.

As shown in fig. 4, the relay body 2 is provided with the contact preventing member 7 acting on the pressing post 601 and the pressing block 602, and when the relay body 2 does not need to be detached from the mounting plate 1, the pressing post 601 and the pressing block 602 can be stabilized on the relay body 2 by the contact preventing member 7, thereby preventing the pressing post 601 from extending into the pressing groove and further preventing the relay body 2 from falling off from the mounting plate 1 due to erroneous contact.

As shown in fig. 1, the anti-touch device 7 includes a sliding slot formed on an outer surface of the relay body 2, a sliding block 701 is tightly slidably connected to an inside of the sliding slot, when the sliding block 701 is subjected to an external force, the sliding block 701 can slide in the sliding slot, a clamping plate 702 is fixedly arranged at an end of the sliding block 701 located outside the sliding slot, a pressing slot slidably connected to the pressing post 601 is formed on the clamping plate 702, the clamping plate 702 can be completely away from the pressing post 601, the pressing slot is slidably connected to the pressing post 601, when the fluted disc 4 is clamped to the clamping slot and the pressing post 601 is located inside the pressing slot, one side surface of the clamping plate 702 is closely attached to a side surface of the pressing block 602 close to the relay body 2, when the pressing post 601 and the pressing block 602 need to be stabilized on the relay body 2, the sliding block 701 is firstly pushed to move in the sliding slot towards a direction close to the pressing block 602, when the pressing post 601 is slidably connected to the pressing slot on the clamping plate 702, at this time, one side surface of the clamping plate 702 is tightly attached to one side surface of the pressing block 602 close to the relay body 2, and the sliding block 701 is tightly connected in a sliding manner in the sliding groove, so that the pressing column 601 and the pressing block 602 can be stabilized on the relay body 2, and the relay body 2 can be prevented from falling off from the mounting plate 1 due to mistaken touch.

As shown in fig. 4, a rubber pad 603 is fixedly arranged inside the extrusion groove, the rubber pad 603 is in contact with the outer surface of the pressing column 601, and by arranging the rubber pad 603, when the pressing column 601 is located inside the extrusion groove, the rubber pad 603 is in contact with the outer surface of the pressing column 601 at the moment, so that the friction force between the rubber pad 603 and the pressing column 601 can be increased through the rubber pad 603, and the pressing column 601 can be stabilized inside the clamping plate 702 conveniently.

As shown in fig. 4, the clamping plate 702 is provided with a pull groove, and the pull groove is conveniently manually buckled to drive the sliding block 701 to slide in the sliding groove, so that the use is convenient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic switching device of a relay protection outlet loop is characterized by comprising an installation plate (1), the mounting plate (1) is provided with a slot, the inside of the slot is movably inserted with a relay body (2), an adjusting groove is arranged on one side surface of the relay body (2), a hinged plate (3) is hinged in the adjusting groove, the end part of the hinged plate (3) is fixedly provided with a fluted disc (4), a clamping groove clamped with the fluted disc (4) is arranged in the slot, a forcing piece (5) for forcing the fluted disc (4) to be clamped with the clamping groove is arranged on the hinged plate (3), a releasing piece (6) acting on the hinged plate (3) is arranged on the relay body (2), and the releasing piece (6) is used for rotating around the hinged end of the hinged plate (3) by driving the hinged plate (3) so as to release the clamping connection between the fluted disc (4) and the clamping groove.

2. The automatic switching device of the relay protection outlet loop according to claim 1, wherein a rotating shaft (301) is fixedly arranged at one end of the hinged plate (3) opposite to the fluted disc (4), the hinged plate (3) is hinged to the regulating groove through the rotating shaft (301), the forcing member (5) comprises a torsion spring (501) sleeved on the rotating shaft (301), one end of the torsion spring (501) is fixedly arranged with the hinged plate (3), and the other end of the torsion spring (501) is fixedly arranged with the inner wall of the regulating groove.

3. The automatic switching device of the relay protection outlet circuit according to claim 1, wherein the releasing member (6) comprises a pressing groove formed on the relay body (2) and communicated with the inside of the regulating groove, a pressing column (601) is fixedly arranged on the outer surface of the hinged plate (3), the pressing column (601) passes through the pressing groove to extend to the outer side of the relay body (2) and a pressing block (602) is fixedly arranged.

4. A relay protection outlet circuit automatic switching device according to claim 3, characterized in that the relay body (2) is provided with a contact preventing element (7) acting on the pressing column (601) and the pressing block (602).

5. The automatic switching device of the relay protection outlet circuit according to claim 4, wherein the contact preventing element (7) comprises a sliding groove formed in an outer surface of the relay body (2), a sliding block (701) is tightly and slidably connected inside the sliding groove, a clamping plate (702) is fixedly arranged at one end of the sliding block (701) located outside the sliding groove, an extrusion groove slidably connected with the pressing column (601) is formed in the clamping plate (702), and when the fluted disc (4) is clamped with the clamping groove and the pressing column (601) is located inside the extrusion groove, one side surface of the clamping plate (702) is tightly attached to one side surface of the pressing block (602) close to the relay body (2).

6. The automatic switching device of the relay protection outlet circuit according to claim 5, wherein a rubber pad (603) is fixed inside the extrusion groove, and the rubber pad (603) is abutted against the outer surface of the pressing column (601).

7. The automatic switching device of the relay protection outlet circuit according to claim 5, wherein the card board (702) is provided with a pull groove.