CN216563806U

CN216563806U - Plug clamp and socket assembly

Info

Publication number: CN216563806U
Application number: CN202123278496.3U
Authority: CN
Inventors: 王庚; 王俊才; 何铱腾; 颜逸逍; 吴羿楷; 王文亚
Original assignee: Chengdu College of University of Electronic Science and Technology of China
Current assignee: Chengdu College of University of Electronic Science and Technology of China
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a plug holder and a socket assembly, and belongs to the technical field of electrical equipment. This socket subassembly is including inserting row and plug holder, and plug holder includes framework and jack-up spare, and the framework is frame construction, and the relative both sides of framework all are provided with the jack-up spare, and the one end of jack-up spare has the jack-up domatic and can be to the inside flexible of framework to plug jack-up on will inserting the row of locating. The power strip is provided with the jack matched with the plug, the power strip is surrounded by the plug clamp, when the plug needs to be pulled down, the plug clamp can be pulled down by one hand only by inwards pressing the jacking head and applying acting force to the plug by the jacking slope surface to enable the plug to be separated from the power strip, and the fingers are not easy to touch the inserting pieces of the plug, so that the power strip is safer and more reliable.

Description

Plug clamp and socket assembly

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a plug clamp and a socket assembly.

Background

In daily life, a power strip and a plug are generally used for supplying power to an electric appliance, and the plug is inserted into a jack of the power strip. When the plug needs to be pulled out, one hand is usually used for pressing the power strip, the other hand is usually used for pulling out the plug, time and labor are wasted, fingers can possibly touch the inserting pieces of the plug, and certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the embodiments of the present invention is to provide a plug holder and a socket assembly, which can be used to pull out a plug from a socket with a single hand, and the fingers are not easy to touch the blades of the plug, so that the plug holder and the socket assembly are safer and more reliable.

The embodiment of the utility model is realized by the following steps:

the embodiment of the utility model provides a plug holder which comprises a frame body and a jacking piece, wherein the frame body is of a frame structure, the jacking piece is arranged on two opposite sides of the frame body, and one end of the jacking piece is provided with a jacking slope and can stretch and retract towards the inside of the frame body so as to jack up a plug inserted in a power strip.

As an alternative to the above embodiment, the jacking member includes a sliding sleeve and a jacking head, the sliding sleeve is slidably disposed on the frame body along a length direction of the frame body, the jacking head is telescopically disposed in the sliding sleeve, and one end of the jacking head is provided with the jacking slope.

As an alternative to the above embodiment, the jacking member further comprises a return spring connected with the sliding sleeve and the jacking head respectively and having a tendency to move outwards.

As an alternative to the above embodiment, the jacking member further includes an auxiliary plate slidably disposed on the jacking slope surface, and an auxiliary ball embedded in the jacking slope surface and in rolling contact with the auxiliary plate.

As an alternative to the above embodiment, the jacking member further comprises auxiliary springs connected to the jacking head and the auxiliary plate, respectively, for returning the auxiliary plate.

As an alternative to the above embodiment, the frame body includes a bottom frame and two side frames, the two side frames are spaced and oppositely disposed at two sides of the bottom frame, and the length and width of the bottom frame and the height of the side frames are adjustable.

As an alternative to the above embodiment, the bottom frame includes four corner pieces and four extension pieces, which are alternately arranged and connected to form a rectangle, two ends of each extension piece are respectively in threaded connection with the two corner pieces, and the thread directions of the two ends of each extension piece are opposite.

As an alternative to the above embodiment, the side frame comprises two half frames, the half frames are respectively provided with a first protruding arm and a second protruding arm, the first protruding arm and the second protruding arm of the two half frames are in sliding fit and form a sliding groove, and the jack-up member is slidably disposed in the sliding groove.

As an alternative to the above embodiment, the frame further includes clamping springs, the clamping springs are respectively connected to the bottom frame and the side frames, the side frames are arranged on the bottom frame in a liftable manner, and the clamping springs make the side frames have a tendency to move towards the bottom frame.

The embodiment of the utility model also provides a socket assembly, which comprises a power strip and the plug holder, wherein the power strip is arranged in the plug holder, the power strip is provided with jacks, and two sides of each jack are provided with slots matched with the bottoms of the jacking pieces.

The utility model has the beneficial effects that:

the socket assembly provided by the utility model mainly comprises a power strip and a plug holder, wherein the power strip is provided with jacks matched with plugs, the plug holder surrounds the power strip, when the plugs need to be pulled out, only the jacking heads need to be pressed inwards, the jacking slope exerts acting force on the plugs to enable the plugs to be separated from the power strip, the plug holder can be pulled out by one hand, and the plug inserting pieces of the plugs are not easy to touch by fingers, so that the socket assembly is safer and more reliable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

Fig. 1 is a first schematic structural diagram of a socket assembly according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a socket assembly according to an embodiment of the present invention;

fig. 3 is a first schematic structural diagram of a power strip according to an embodiment of the present invention;

fig. 4 is a first schematic structural diagram of a plug holder according to an embodiment of the present invention;

fig. 5 is a second schematic structural view of the plug holder according to the embodiment of the present invention;

fig. 6 is a first schematic structural diagram of a frame body according to an embodiment of the present invention;

fig. 7 is a second schematic structural diagram of a frame body according to an embodiment of the present invention;

FIG. 8 is a first schematic structural diagram of a jack-up member according to an embodiment of the present invention;

FIG. 9 is a second schematic structural view of a jack-up member according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view A-A of FIG. 9;

FIG. 11 is a schematic view of a portion of a jacking head according to an embodiment of the present invention;

fig. 12 is a second schematic structural diagram of a socket according to an embodiment of the present invention.

Icon:

10-a receptacle assembly;

11-a power strip; 12-a plug holder;

110-a jack; 111-slot;

120-a frame body; 121-bottom frame; 122-side frame; 123-corner pieces; 124-an extension; 125-sliding groove; 130-a jack-up member; 131-a sliding sleeve; 132-a jacking head; 133-jacking up the slope; 134-a strip-shaped groove; 135-bulge; 136-an auxiliary plate; 137-auxiliary balls.

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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 2, an embodiment of the utility model provides a socket assembly 10, and the socket assembly 10 mainly includes a socket 11 and a plug holder 12.

The structure of the power strip 11 is not limited, and a solution in the prior art may be used, as shown in fig. 3, one end of the power strip 11 is connected with an electric wire, the upper surface of the power strip 11 is provided with a plurality of jacks 110, the jacks 110 are used for matching with plugs, and the jacks 110 may be two or three holes.

The socket 11 may have a substantially rectangular parallelepiped shape as a whole, and has a longitudinal direction and a width direction, and a plurality of insertion holes 110 may be provided at intervals in the longitudinal direction of the socket 11. Of course, in other embodiments, the socket 11 may have other shapes.

The socket 11 is arranged in a plug holder 12, and the plug surrounds the socket 11 and can be pulled out of the socket 11.

Referring to fig. 4 and 5, the plug holder 12 includes a frame 120 and a jacking member 130, the frame 120 is used for fixing with the power strip 11, and the jacking member 130 is disposed on the frame 120 and is used for jacking up the plug.

Specifically, the frame 120 may adopt, but is not limited to, the following schemes: referring to fig. 6 and 7, the frame 120 is a frame structure, the frame 120 includes a bottom frame 121 and two side frames 122, the two side frames 122 are spaced apart and oppositely disposed on two sides of the bottom frame 121, and the two side frames 122 may or may not be directly connected to each other. An accommodating cavity for accommodating the power strip 11 is defined between the bottom frame 121 and the two side frames 122, the two side frames 122 are located on two sides of the width of the power strip 11, and the bottom frame 121 is located at the bottom of the power strip 11.

In order to adapt the frame 120 to the socket 11 with different sizes, in the present embodiment, the length and width of the bottom frame 121 and the height of the side frame 122 are adjustable.

The length and width of the bottom frame 121 can be adjustable as follows: the bottom frame 121 includes four corner pieces 123 and four extension pieces 124, the corner pieces 123 and the extension pieces 124 are alternately arranged and are rectangular as a whole, the corner pieces 123 are located at four corners of the rectangle, two extension pieces 124 extend along the length direction of the socket 11 and the other two extension pieces 124 extend along the width direction of the socket 11, and the two extension pieces 124 at two ends of the corner pieces 123 can be perpendicular to each other.

The two ends of the extension member 124 are respectively connected with the two corner members 123 by screw threads, and the screw threads at the two ends of the extension member 124 are opposite in screwing direction. In this embodiment, the extension member 124 is tubular, the two ends of the extension member 124 are provided with internal threads, the two ends of the corner member 123 are provided with threaded rods, the threaded rods can be inserted into the extension member 124 and are in threaded engagement with the extension member 124, and the internal threads of the two ends of the extension member 124 are left-handed threads and right-handed threads, respectively. When the extension member 124 is screwed, the corner members 123 at both ends of the extension member 124 can be moved closer to or away from each other, thereby achieving the function of adjusting the length or width of the frame body 120.

In other embodiments, the extension piece 124 and the corner piece 123 may also adopt other schemes, for example, two ends of the corner piece 123 are provided with insertion tubes, the extension piece 124 can be inserted into the insertion tubes and fixed by bolts, and the like.

The structure of the side frame 122 may adopt, but is not limited to, the following schemes: the side frame 122 includes two half frames, and half frame is provided with first arm and the second arm of stretching out respectively, and the first arm and the second arm sliding fit of stretching out of two half frames, the first arm of stretching out of one of them half frame and the second arm sliding fit of another half frame promptly, the second arm of stretching out of one of them half frame and the first arm sliding fit of stretching out of another half frame.

The two half frames are connected to form a sliding groove 125, the jacking member 130 is slidably disposed in the sliding groove 125, and the position of the sliding sleeve 131 in the sliding groove 125 is adjustable, i.e. the sliding sleeve 131 can move along the length direction of the power strip 11, so that the sliding sleeve 131 can align with different jacks 110 and plugs.

The side frame 122 is disposed on the bottom frame 121 in a liftable manner, and the frame body 120 further includes a clamping spring (not shown in the figure), the clamping spring is respectively connected to the bottom frame 121 and the side frame 122, and the clamping spring may be a tension spring or a compression spring, in this embodiment, the clamping spring is a tension spring, when the side frame 122 ascends under the action of an external force, the clamping spring is stretched, and when the external force becomes smaller or disappears, the clamping spring pulls the side frame 122 to move toward the bottom frame 121. The specific arrangement of the clamping spring in this embodiment is as follows: the top surface four corners of underframe 121 all is provided with the guide bar, and the guide bar extends along the thickness direction of framework 120, is provided with the guiding hole on the side frame 122, and the guide bar is mobilizable wears to locate in the guiding hole, and clamping spring locates the guide bar for extension spring and cover, and clamping spring's both ends are connected fixedly with underframe 121 and side frame 122 respectively, can stimulate side frame 122 and be close to underframe 121. Of course, in other embodiments, other methods may be adopted as long as the clamping spring can drive the side frame 122 to move towards the bottom frame 121.

The opposite two sides of the frame body 120 are provided with the jacking pieces 130, the jacking pieces 130 can stretch out and draw back towards the inside of the frame body 120, one end of each jacking piece 130 is provided with a jacking slope 133, when the jacking pieces 130 move towards the inside of the frame body 120, the jacking slope 133 can be inserted between a plug and the power strip 11, along with the continuous movement of the jacking pieces 130, the plug can move along the jacking slope 133 relatively, so that the plug inserted on the power strip 11 is jacked up, the plug is separated from the power strip 11, and after the plug is pulled down, the jacking pieces 130 are reset.

The structure of the jack-up member 130 may adopt, but is not limited to, the following schemes: referring to fig. 8 and 9, the jacking member 130 includes a sliding sleeve 131 and a jacking head 132.

The sliding sleeve 131 is slidably disposed on the frame 120 along the length direction of the frame 120, in this embodiment, the sliding sleeve 131 is located in the sliding groove 125, and the jack 132 can be aligned with the jack 110 and the plug by changing the position of the sliding sleeve 131 in the sliding groove 125.

In this embodiment, please refer to fig. 10, a strip-shaped groove 134 is disposed on two sides of the inside of the sliding sleeve 131, the strip-shaped groove 134 extends along the width direction of the power strip 11, a protrusion 135 is disposed on two sides of the jacking head 132, and the protrusion 135 is slidably embedded in the strip-shaped groove 134.

The jacking head 132 can be close to or far away from the plug when sliding in the sliding sleeve 131, a jacking slope 133 is arranged at one end of the jacking head 132, the jacking slope 133 is obliquely arranged, the thickness of the bottom end part of the jacking slope 133 is very small, and the jacking slope can be inserted between the plug and the upper surface of the power strip 11.

In practical use, the clearance between the plug and the upper surface of the power strip 11 is small, and in order to facilitate the insertion of the jacking head 132, the following scheme is provided in the embodiment: referring to fig. 11, a slot 111 may be disposed on the upper surface of the socket 11, the slot 111 is located on two sides of the insertion hole 110, the slot 111 may extend along the width direction of the socket 11, and the jacking head 132 may be slidably embedded in the slot 111.

There is a gap between the plug and the bottom surface of the plug so that the jacking ramp 133 of the jacking head 132 is more easily inserted between the plug and the row 11.

After the jacking head 132 jacks up the plug, the jacking head 132 can be manually reset, a reset spring (not shown in the figure) can be additionally arranged, the reset spring can be a tension spring or a compression spring, the reset spring is respectively connected with the sliding sleeve 131 and the jacking head 132, and when no external force is applied, the reset spring pushes the jacking head 132 to move outwards in a direction away from the jack 110 and the plug, so that the jack is restored to the original position, and the jack is convenient to use next time.

In addition, because the jacking slope surface 133 moves along the width direction of the power strip 11, the plug is jacked along the thickness direction of the power strip 11, in the process, the plug and the jacking slope surface 133 move relatively, sliding friction exists between the plug and the jacking slope surface 133, the friction force is relatively large, and the contact area between the plug and the jacking slope surface 133 is small, so that the plug is easy to wear. Therefore, the present embodiment provides the following: referring to fig. 12, the jacking member 130 further includes an auxiliary plate 136, an auxiliary ball 137 and an auxiliary spring (not shown), the auxiliary plate 136 is slidably disposed on the jacking slope 133, the auxiliary ball 137 is embedded in the jacking slope 133 and is in rolling contact with the auxiliary plate 136, the auxiliary spring is respectively connected to the jacking head 132 and the auxiliary plate 136 and is used for resetting the auxiliary plate 136, and naturally, the auxiliary plate 136 may be reset manually or by gravity without the auxiliary spring.

The auxiliary plate 136 is fitted to the lift-up ramp 133 as follows: the back of the auxiliary plate 136 is provided with a sliding block, the jacking slope 133 is provided with a strip-shaped sliding groove and a plurality of semicircular holes, the sliding block is embedded in the sliding groove, the auxiliary ball 137 is positioned in the semicircular holes, and the back of the auxiliary plate 136 is in rolling contact with the auxiliary ball 137.

The present embodiment provides a method of using the receptacle assembly 10 as follows:

screwing the extension piece 124, adjusting the length and width of the bottom frame 121 to be slightly larger than those of the socket 11;

pulling the side frame 122 upwards, placing the power strip 11 into the frame body 120, and loosening the side frame 122;

the length and the width of the bottom frame 121 are adjusted to enable the frame body 120 to clamp and fix the socket 11;

adjusting the position of the jack-up member 130, i.e. pushing the sliding sleeve 131 to slide in the sliding groove 125, so that the jack-up head 132 faces the jack 110;

inserting a plug into the jack 110 of the socket 11;

when the plug needs to be pulled down, the jacking heads 132 are pressed from two sides, so that the jacking heads 132 on the two sides of the plug move inwards;

the jacking head 132 is inserted between the plug and the socket 11;

continuing to press the jacking head 132 to enable the jacking head 132 to jack the plug;

taking down the plug;

the jacking head 132 is released and reset manually or using a return spring.

The steps can be added, deleted, modified, adjusted in sequence and the like as required.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The plug holder is characterized by comprising a frame body and a jacking piece, wherein the frame body is of a frame structure, the jacking piece is arranged on two opposite sides of the frame body, and one end of the jacking piece is provided with a jacking slope and can stretch and retract towards the inside of the frame body so as to jack plugs inserted into a power strip.

2. The plug holder of claim 1, wherein the jacking member comprises a sliding sleeve slidably disposed on the frame along a length of the frame and a jacking head telescopically disposed within the sliding sleeve, the jacking head having the jacking ramp disposed at one end thereof.

3. The plug holder of claim 2, wherein the jack-up member further comprises a return spring coupled to the sliding sleeve and the jack-up head, respectively, and having a tendency to move outward.

4. A plug holder according to claim 2, wherein the jacking members further comprise an auxiliary plate slidably arranged on the jacking ramp and auxiliary balls embedded in the jacking ramp and in rolling contact with the auxiliary plate.

5. The plug holder according to claim 4, wherein said jack-up member further comprises auxiliary springs connected to said jack-up head and said auxiliary plate, respectively, for resetting said auxiliary plate.

6. A plug holder according to any one of claims 1 to 5 wherein the frame comprises a base frame and two side frames spaced apart and disposed opposite each other on either side of the base frame, the length and width of the base frame and the height of the side frames being adjustable.

7. A plug holder according to claim 6, wherein the base frame comprises four corners and four extensions arranged alternately and connected to each other in a rectangular shape, the extensions being threaded at opposite ends thereof to the two corners, respectively, the extensions being threaded at opposite ends thereof.

8. A plug holder according to claim 6, wherein the side frame comprises two half-frames provided with first and second projecting arms, respectively, the first and second projecting arms of the two half-frames being in sliding engagement and forming a sliding channel in which the jack-up member is slidably arranged.

9. A plug holder according to claim 6, wherein the frame further comprises clamping springs connected to the base frame and the side frames, respectively, the side frames being elevatably disposed on the base frame, the clamping springs tending to move the side frames towards the base frame.

10. A jack assembly comprising a strip and a plug holder according to any one of claims 1 to 9, wherein the strip is disposed in the plug holder, and the strip is provided with a plurality of insertion holes, and the insertion holes are provided with insertion grooves on two sides thereof for matching with the bottoms of the lifters.