CN220189989U - Auxiliary plug-in mechanism of power plug - Google Patents

Abstract

The utility model belongs to the technical field of power plugs, in particular to an auxiliary plug-in mechanism of a power plug, which comprises the power plug; the side walls of the two sides of the power plug are provided with a first chute; a limiting plate is slidably connected inside each pair of first sliding grooves; the middle part of the power plug is connected with an extrusion column in a sliding way; through utilizing a pair of limiting plate of power plug side wall installation, can assist the staff hand to contact, simultaneously, the propelling movement effect of extrusion post can carry out the reaction force to power plug to drive power plug and remove to outside, so that the staff carries out the plug to power plug, reduces because of the closely condition that leads to appearing breaking away from between hand and the power plug of power plug and socket connection.

Description

Auxiliary plug-in mechanism of power plug

Technical Field

The utility model belongs to the technical field of power plugs, and particularly relates to an auxiliary plug-in mechanism of a power plug.

Background

The power plug is a component part of an electric appliance in the modern society, and the circuit and the using equipment are connected through the metal part of the power plug by wires so as to be used for the equipment normally.

One chinese patent with publication number CN216289276U discloses an auxiliary plugging mechanism for a power adapter, which comprises a power adapter plug, a side fixed type U-shaped metal block, an elastic rubber plate and a small metal connecting rod, wherein the lower end of the power adapter plug is plugged with a multi-position socket with wires, two side fixed type U-shaped metal blocks are arranged in specification, two side fixed type U-shaped metal blocks are respectively and transversely fixed on the upper sides of the left end face and the right end face of the power adapter plug, and the front end and the rear end of each side fixed type U-shaped metal block are respectively and penetratingly provided with a first miniature sealing bearing.

In use, the existing power plug is often required to be plugged and pulled by hand in the use process, at the moment, the power plug is small in size, hands of workers are easy to fall off from the plug, and the workers are required to repeatedly plug and pull the plug, so that an auxiliary plug and pull mechanism for the power plug is provided for the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the problem that the existing power plug is often needed to be plugged and pulled by hand in the use process is solved, at the moment, the power plug is small in size, hands of workers are easy to fall off on the plug, and the workers are required to repeatedly plug and pull the power plug, the utility model provides an auxiliary plug and pull mechanism for the power plug.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an auxiliary plug-in mechanism of a power plug, which comprises the power plug; the side walls of the two sides of the power plug are provided with a first chute; a limiting plate is slidably connected inside each pair of first sliding grooves; the middle part of the power plug is connected with an extrusion column in a sliding way; during operation, this step utilizes a pair of limiting plate of power plug side wall installation, can assist the staff hand to contact, and simultaneously, the propelling movement effect of extrusion post can carry out the reaction force to the power plug to drive the power plug and remove to outside, so that the staff carries out the plug to the power plug, reduces because of the closely circumstances that leads to appearing breaking away from between hand and the power plug of power plug and socket connection.

Preferably, a pair of one-to-one rotary shafts are rotatably connected between the side wall limiting plate of the power plug and the extrusion column; the side wall of the first rotating shaft is fixedly connected with a telescopic plate; the side walls at two ends of the expansion plate are respectively hinged with a connecting plate; one end of the connecting plate is connected with the limiting plate, and the connecting plate at the other end is contacted with the end of the extrusion column; during operation, the step utilizes the connecting effect of the expansion plate, and can be operated by a worker conveniently by applying pressure to the extrusion column and separating the auxiliary power plug from the socket only by applying a pulling effect to the limiting plate in the process of plugging and unplugging the power plug by the worker.

Preferably, the side walls of the pair of limiting plates are hinged with a second rotating shaft; the limiting plate is connected with the second rotating shaft through a torsion spring; the side wall of the second rotating shaft is fixedly connected with a supporting plate; the supporting plate and the side wall of the limiting plate are connected through a rubber plate; during operation, this step utilizes the supporting effect of backup pad, and torsion spring torsion and the supporting effect of rubber slab in the cooperation pivot No. two can increase the frictional force of backup pad and staff's hand to reduce the gliding condition appearing between staff's hand and the limiting plate.

Preferably, the side wall of the supporting plate is fixedly connected with a sponge cushion; a plurality of groups of second sliding grooves are formed in the side wall of the foam cushion; the second sliding grooves are wavy and are continuously formed; during operation, this step utilizes foam-rubber cushion self hydroscopicity, can reduce the slip that produces because of the moisture contact between staff's hand and the backup pad, is the No. two spouts that wavy offered in succession simultaneously and can laminate the staff's hand, increases frictional force.

Preferably, the end part of the supporting plate is hinged with a third rotating shaft; the third rotating shaft is connected with the supporting plate through a torsion spring; a limiting block is fixedly connected to the side wall of the third rotating shaft; during operation, the limiting block installed on the end part of the supporting plate can be matched with the supporting effect of the third rotating shaft, the finger part of the worker is supported, the friction force of the worker when the worker inserts and extracts the power plug is increased, and therefore the situation that sliding and falling occur between the hand of the worker and the power plug is reduced.

Preferably, one end of a pair of elastic ropes is fixedly connected to the bottom of the power plug; the other end of the elastic rope is connected with the electric wire; when the electric wire is in operation, the pulling effect of the elastic rope is utilized, and the breakage and the damage caused by larger angle bending between the power plug and the end part of the electric wire can be reduced, so that the copper wires in the electric wire are exposed, and potential safety hazards exist.

The beneficial effects of the utility model are as follows:

1. the utility model provides an auxiliary plug-in mechanism for a power plug, which can assist hands of a worker to contact by utilizing a pair of limiting plates arranged on the side wall of the power plug, and meanwhile, the pushing effect of a squeezing column can react to the power plug, so that the power plug is driven to move outwards, the power plug is conveniently plugged in and pulled out by the worker, and the situation that the hands and the power plug are separated due to tight connection of the power plug and a socket is reduced.

2. The utility model provides an auxiliary plug-in mechanism for a power plug, which can apply pressure to an extrusion column by only applying a pulling effect to a limiting plate in the process of plugging in and out the power plug by a worker by utilizing the connecting effect of a telescopic plate, so that the auxiliary plug-in mechanism for the power plug is convenient for the worker to operate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a perspective view of a first embodiment;

fig. 2 is a perspective view of the expansion plate of the first embodiment;

fig. 3 is a perspective view of the support plate of the first embodiment;

FIG. 4 is a schematic diagram of a foam pad according to the first embodiment;

fig. 5 is a perspective view of a second embodiment;

legend description:

1. a power plug; 11. a first chute; 12. a limiting plate; 13. an extrusion column; 2. a telescoping plate; 21. a first rotating shaft; 22. a connecting plate; 3. a second rotating shaft; 31. a support plate; 32. a rubber plate; 4. a sponge cushion; 41. a second chute; 5. a limiting block; 51. a third rotating shaft; 6. an elastic rope; 7. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an auxiliary plug-in mechanism for a power plug comprises a power plug 1; the side walls of the two sides of the power plug 1 are provided with a first chute 11; the inside of the first sliding groove 11 is connected with a limiting plate 12 in a sliding way; the middle part of the power plug 1 is connected with an extrusion column 13 in a sliding manner; during operation, in the process that the power plug 1 is plugged and pulled by a worker, the limiting plates 12 on two sides of the power plug 1 can be contacted by the hand of the worker, in the pulling process, the limiting plates 12 can be pulled, meanwhile, pressure is applied to the extrusion column 13, the extrusion column 13 provides a reverse pushing effect for the power plug 1, the step utilizes the pair of limiting plates 12 installed on the side wall of the power plug 1, the hand of the worker can be assisted to contact, meanwhile, the pushing effect of the extrusion column 13 can react to the power plug 1, so that the power plug 1 is driven to move outwards, the power plug 1 is plugged and pulled by the worker, and the situation that the hand and the power plug 1 are separated due to tight connection between the power plug 1 and a socket is reduced.

A pair of one-to-one rotating shafts 21 are rotatably connected between the side wall limiting plate 12 of the power plug 1 and the extrusion column 13; the side wall of the first rotating shaft 21 is fixedly connected with a telescopic plate 2; the side walls at two ends of the expansion plate 2 are respectively hinged with a connecting plate 22; one end of the connecting plate 22 is connected with the limiting plate 12, and the other end of the connecting plate 22 is contacted with the end of the extrusion column 13; during operation, when the hands of the staff and the limiting plates 12 are contacted, the limiting plates 12 can be driven to move by the pressure applied by the hands, at the moment, the connecting plates 22 rotate under the movement effect of the limiting plates 12, the telescopic plates 2 are driven to rotate along the first rotating shaft 21 as the center, the pressing force is applied to the extrusion columns 13, the connecting effect of the telescopic plates 2 is utilized, the pressure can be applied to the extrusion columns 13 only by applying the pulling effect to the limiting plates 12 in the process of inserting and pulling the power plug 1 by the staff, the auxiliary power plug 1 is separated from the socket, and the operation of the staff is facilitated.

The side walls of the pair of limiting plates 12 are hinged with a second rotating shaft 3; the limiting plate 12 is connected with the second rotating shaft 3 through a torsion spring; the side wall of the second rotating shaft 3 is fixedly connected with a supporting plate 31; the supporting plate 31 is connected with the side wall of the limiting plate 12 through a rubber plate 32; during operation, when staff's hand and limiting plate 12 contact, can contact with backup pad 31 earlier, and at this moment, backup pad 31 can be the slope form and staff's hand contacts under the supporting effect of No. two pivot 3 torsional springs effect with rubber plate 32, provides reverse effort after staff's hand is exerted pressure, makes backup pad 31 and staff's hand laminate, and this step utilizes the supporting effect of backup pad 31, and the supporting effect of torsional spring torsion and rubber plate 32 on the cooperation No. two pivot 3 can increase the frictional force of backup pad 31 and staff's hand to reduce and appear gliding condition between staff's hand and the limiting plate 12.

The side wall of the supporting plate 31 is fixedly connected with a foam cushion 4; a plurality of groups of second sliding grooves 41 are formed in the side wall of the foam cushion 4; a plurality of groups of second sliding grooves 41 are wavy and are continuously formed; during operation, when the hands of the staff and the side walls of the supporting plate 31 are contacted, the hands of the staff are contacted with the sponge cushion 4, at the moment, the second sliding grooves 41 formed in the side walls of the sponge cushion 4 can be attached to the hands of the staff, so that the staff is assisted in plugging and unplugging the power plug 1, the step utilizes the self water absorption of the sponge cushion 4, the sliding generated by the contact of moisture between the hands of the staff and the supporting plate 31 can be reduced, and the second sliding grooves 41 formed in a wavy manner can be attached to the hands of the staff, so that the friction force is increased.

The end part of the supporting plate 31 is hinged with a third rotating shaft 51; the third rotating shaft 51 is connected with the supporting plate 31 through a torsion spring; a limiting block 5 is fixedly connected to the side wall of the third rotating shaft 51; during operation, in the process that the hands of the staff and the supporting plate 31 are contacted, the finger parts of the staff can be contacted with the limiting block 5, at the moment, the limiting block 5 can be contacted with the hands under the torque action of the third rotating shaft 51 to provide a reverse supporting effect, the step utilizes the supporting effect that the limiting block 5 arranged on the end part of the supporting plate 31 can be matched with the third rotating shaft 51 to support the finger parts of the staff, the friction force of the staff when the power plug 1 is plugged in and pulled out is increased, and therefore the situation that sliding falling occurs between the hands of the staff and the power plug 1 is reduced.

One ends of a pair of elastic ropes 6 are fixedly connected to the bottom of the power plug 1; the other end of the elastic rope 6 is connected with an electric wire; during operation, in the use process of the power plug 1, the pair of elastic ropes 6 arranged on the bottom of the power plug 1 can pull the electric wires, the angle between the end parts of the electric wires and the power plug 1 is kept, the pulling effect of the elastic ropes 6 is utilized in the step, the breakage and the damage caused by large bending of the angle between the power plug 1 and the end parts of the electric wires can be reduced, so that the copper wires in the power plug are exposed, and potential safety hazards exist.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, an anti-slip pad 7 is fixedly connected to the outer sidewall of the power plug 1; during operation, in the process that the hands of the staff are contacted with the power plug 1, the anti-slip pad 7 arranged on the outer side wall of the power plug 1 can be contacted with the hands of the staff to assist the staff in plugging and unplugging the power plug 1, and the anti-slip pad 7 arranged on the outer side wall of the power plug 1 is utilized in the step, so that the slipping phenomenon between the hands of the staff and the power plug 1 can be reduced.

Working principle: in the process of the power plug 1 being plugged and unplugged by a worker, the limiting plates 12 on two sides of the power plug 1 can be contacted by the hands of the worker, in the pulling process, the limiting plates 12 can be pulled, meanwhile, pressure is applied to the extrusion columns 13, the extrusion columns 13 provide a reverse pushing effect for the power plug 1, when the hands of the worker are contacted with the limiting plates 12, the limiting plates 12 can be driven to move by the pressure applied by the hands, at the moment, the connecting plates 22 rotate under the moving effect of the limiting plates 12, the expansion plates 2 are driven to rotate along the first rotating shaft 21 as the center, the lower pressure is applied to the extrusion columns 13, when the hands of the worker are contacted with the limiting plates 12, the supporting plates 31 are contacted with the hands of the worker in an inclined shape under the action of the torsion springs of the second rotating shaft 3 and the supporting effect of the rubber plates 32, the back acting force is provided after the pressure is applied to the hands of the staff, the supporting plate 31 is attached to the hands of the staff, when the hands of the staff are contacted with the side wall of the supporting plate 31, the back is contacted with the spongy cushion 4, at the moment, a plurality of groups of second sliding grooves 41 formed on the side wall of the spongy cushion 4 can be attached to the hands of the staff, thereby assisting the staff to plug in and pull out the power plug 1, the finger part of the staff can be contacted with the limiting block 5 in the process of contacting the hands of the staff with the supporting plate 31, at the moment, the torque force of the third rotating shaft 51 of the limiting block 5 can be contacted with the hands to provide the back supporting effect, a pair of elastic ropes 6 arranged on the bottom of the power plug 1 can pull wires in the using process of the power plug 1, the angle between the wire end and the power plug 1 is maintained.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (5)

1. An auxiliary plug-in mechanism of a power plug comprises the power plug (1); the side walls of the two sides of the power plug (1) are provided with a first chute (11); the method is characterized in that: a limiting plate (12) is slidably connected inside the first sliding groove (11); the middle part of the power plug (1) is connected with an extrusion column (13) in a sliding way; a pair of one-to-one rotating shafts (21) are rotatably connected between the side wall limiting plates (12) of the power plug (1) and the extrusion columns (13); the side wall of the first rotating shaft (21) is fixedly connected with a telescopic plate (2); the side walls at the two ends of the expansion plate (2) are respectively hinged with a connecting plate (22); one end of the connecting plate (22) is connected with the limiting plate (12), and the other end of the connecting plate (22) is contacted with the end of the extrusion column (13).

2. A power plug assisted plugging mechanism according to claim 1, wherein: the side walls of the pair of limiting plates (12) are hinged with a second rotating shaft (3); the limiting plate (12) is connected with the second rotating shaft (3) through a torsion spring; the side wall of the second rotating shaft (3) is fixedly connected with a supporting plate (31); the supporting plate (31) is connected with the side wall of the limiting plate (12) through a rubber plate (32).

3. A power plug assisted plugging mechanism according to claim 2, wherein: the side wall of the supporting plate (31) is fixedly connected with a foam cushion (4); a plurality of groups of second sliding grooves (41) are formed in the side wall of the foam cushion (4); the second sliding grooves (41) are wavy and are continuously formed.

4. A power plug assisted plugging mechanism according to claim 3 wherein: a third rotating shaft (51) is hinged to the end part of the supporting plate (31); the third rotating shaft (51) is connected with the supporting plate (31) through a torsion spring; the side wall of the third rotating shaft (51) is fixedly connected with a limiting block (5).

5. The power plug assist plug mechanism as recited in claim 4, wherein: one end of a pair of elastic ropes (6) is fixedly connected to the bottom of the power plug (1); the other end of the elastic rope (6) is connected with the electric wire.