CN218161012U

CN218161012U - Anti-bending plug

Info

Publication number: CN218161012U
Application number: CN202222316966.9U
Authority: CN
Inventors: 陈婕
Original assignee: Shenzhen Reunion Electronics Co ltd
Current assignee: Shenzhen Reunion Electronics Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-27
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a power connecting device technical field, concretely relates to anti plug of buckling. The utility model provides an anti plug of buckling, including the fixed head, the fixed head rear portion is connected with the line cover, fixed head front side symmetry is equipped with two electrode slices, set up on the fixed head with electrode slice sliding fit's limit groove, the symmetry has set firmly two extension spring between electrode slice rear end and the limit groove back wall, limit groove lateral side is equipped with stop gear, stop gear includes spacing post, limit groove lateral wall seted up with spacing post sliding fit's post groove, set up on the electrode slice with spacing post grafting complex spacing groove, the extrusion groove has been seted up for the position in spacing groove the place ahead to the electrode slice lateral wall, spacing toe portion be hemisphere structure and with extrusion groove extrusion fit. The utility model discloses can not only prevent that the tip of plug from taking place to buckle accomodating the in-process, the user's of being convenient for use moreover, and can also avoid the user to damage the risk when extracting the electrode slice electrode piece improper bring hard, the practicality is strong.

Description

Anti-bending plug

Technical Field

The utility model relates to a power connecting device technical field, concretely relates to anti plug of buckling.

Background

The plug is used for connecting the connector of a common electronic product and an electric appliance plug and can be inserted into a socket panel on a wall, the electrode end of the plug cannot be damaged if the influence of large external force is avoided, the plug is taken as a main connecting component for electrically connecting an electric appliance and a power supply, the importance of the plug to the electric appliance is self-evident, and therefore the plug is also indispensable for protecting the plug in daily life.

Most of existing electrical appliances are not provided with a protection structure for a plug, and a user mostly hangs or winds the plug on the electrical appliance at will after the plug is used, so that the electrode end of the plug is easily extruded during normal handling, the electrode end is bent or even broken, the service life of the electrical appliance is not facilitated, and accordingly, the anti-bending plug is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides an anti plug of buckling can solve the problem among the prior art effectively.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an anti-bending plug, which comprises a fixed head, wherein the rear part of the fixed head is connected with a wire sleeve, the front side of the fixed head is symmetrically provided with two electrode plates, the fixed head is provided with an edge groove in sliding fit with the electrode plates, two extension springs are symmetrically and fixedly arranged between the rear end of each electrode plate and the rear wall of the edge groove, and the outer side of each edge groove is provided with a limiting mechanism;

the limiting mechanism comprises a limiting column, a column groove in sliding fit with the limiting column is formed in the side wall of the side groove, a limiting groove in plug-in fit with the limiting column is formed in the electrode plate, an extrusion groove is formed in the position, relative to the front of the limiting groove, of the outer side wall of the electrode plate, and the end portion of the limiting column is of a hemispherical structure and is in extrusion fit with the extrusion groove.

Preferably, the top surface of the column groove is fixedly provided with a guide block, the limiting column is provided with a first guide groove in sliding fit with the guide block, the guide block is formed by mutually fixing two arc-shaped plates with a large upper part and a small lower part, and the cross section of the first guide groove is of a T-shaped structure.

Preferably, a second guide groove is formed above the end part of the first guide groove, and the second guide groove is of a semicircular ring structure with a T-shaped cross section and is in sliding fit with the guide block.

Preferably, the inner side end of the rear wall of the limiting column is provided with an inclined groove, and the inclined groove is in extrusion fit with the inner wall of the limiting groove.

Preferably, the end of the wire sleeve penetrates through the rear wall of the fixing head and extends into the wire sleeve, two wires are arranged in the wire sleeve, and a first conductive block is fixedly arranged at the end of each wire.

Preferably, a second conductive block is fixedly arranged on the top surface of the electrode plate, a block groove in sliding fit with the second conductive block is formed in the top surface of the side groove, and the second conductive block is tightly attached to the first conductive block.

Advantageous effects

The technical scheme provided by the utility model, compare with known public technique, have following beneficial effect:

the utility model discloses be provided with the limit groove, extension spring and electrode slice, electrode slice can take in limit inslot portion and produce the protection to it in this device under extension spring's tensile force effect, prevent to accomodate the bending of in-process electrode slice that causes, and under stop gear's setting, this flexible process can be by light convenient control, user's of being convenient for use, and can also avoid the user to exert oneself when extracting the electrode slice not the electrode slice damage risk that brings, in addition, this device is still effectual to be increased the safety guarantee when extracting the electrode slice from the socket under the design of first conducting block and second conducting block, design benefit, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic view of the front section structure of the fixing head of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the structure of the spacing column of the present invention;

fig. 6 is a schematic structural view of the limiting column and the electrode plate of the present invention;

fig. 7 is a schematic view of the structure of the wire sheath and the wire of the present invention.

The reference numerals in the drawings denote: 1. a fixed head; 2. a wire sleeve; 3. an electrode sheet; 4. a side groove; 5. an extension spring; 6. a limiting mechanism; 7. a limiting column; 8. a column groove; 9. a limiting groove; 10. extruding a groove; 11. a guide block; 12. a first guide groove; 13. a second guide groove; 14. a chute; 15. a wire; 16. a first conductive block; 17. a second conductive block; 18. and (4) block grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An anti-bending plug is disclosed, referring to fig. 1-7, and comprises a fixed head 1, wherein the rear part of the fixed head 1 is connected with a wire sleeve 2, two electrode plates 3 are symmetrically arranged on the front side of the fixed head 1, the electrode plates 3 and the fixed head 1 are combined together to form a plug structure, a side groove 4 in sliding fit with the electrode plates 3 is formed in the fixed head 1, the electrode plates 3 can be put into the side groove 4 for protection, two tension springs 5 are symmetrically and fixedly arranged between the rear end of the electrode plates 3 and the rear wall of the side groove 4, the electrode plates 3 without external force limitation can be put into the side groove 4 through the contraction force of the tension springs 5, a limiting mechanism 6 is arranged on the outer side of the side groove 4, the limiting mechanism 6 is used for limiting the position of the electrode plates 3, and the electrode plates 3 can be fixed in an extending state;

stop gear 6 includes

spacing post

7, 4 lateral walls in limit groove are seted up with 7 sliding fit's of spacing post groove 8, offer on the electrode slice 3 with 7 grafting complex spacing grooves 9 of spacing post, when spacing post 7 and spacing groove 9 grafting cooperation, electrode slice 3's position is in the state of stretching out, simultaneously extension spring 5 also is in the state of lengthening, extrusion groove 10 has been seted up for the position in spacing groove 9 the place ahead to the 3 lateral wall of electrode slice, 7 tip of spacing post be the hemispheroid structure and with extrusion groove 10 extrusion fit, when electrode slice 3's position is in 4 insides in limit groove, the staff only need to press spacing post 7 towards the inside mode that can will push extrusion groove 10 through spacing post 7 and make electrode slice 3 stretch out forward.

Specifically, referring to fig. 1 to 7, a guide block 11 is fixedly disposed on the top surface of the column groove 8, a first guide groove 12 in sliding fit with the guide block 11 is disposed on the limiting column 7, the guide block 11 is formed by fixing two arc-shaped plates with a large top and a small bottom, and the cross section of the first guide groove 12 is a T-shaped structure, so that the limiting column 7 can move transversely and cannot fall out of the column groove 8.

Further, referring to fig. 1 to 7, a second guide groove 13 is formed above the end portion of the first guide groove 12, the second guide groove 13 is a semicircular ring structure with a T-shaped cross section and is in sliding fit with the guide block 11, when the end portion of the limiting post 7 penetrates through the side groove 4 and extends into a portion of the post groove 8 located on the inner side of the side groove 4, a user can screw the limiting post 7 to rotate 180 degrees along the sliding fit direction of the second guide groove 13 and the guide block 11, so that the direction of the chute 14 faces the rear side, and a backward pulling force generated by the tension spring 5 on the electrode plate 3 acts on a side of the limiting post 7 where the chute 14 is not formed, so that the chute 14 is not squeezed, and the limiting post 7 cannot move transversely under the restriction of the second guide groove 13, so that the position of the electrode plate 3 can be firmly fixed, and the electrode plate 3 can be communicated with an electrode in a socket panel on a wall, and an electrical appliance can be normally used.

Further, referring to fig. 1 to 7, the inner side end of the rear wall of the limit post 7 is provided with a chute 14, the chute 14 is in extrusion fit with the inner wall of the limit groove 9, after the user finishes using the electric appliance, the limit post 7 can be screwed again in the opposite direction of screwing the limit post 7 when the electrode plate 3 is fixed, then the first guide groove 12 on the limit post 7 can rotate again to the position corresponding to the guide block 11, the chute 14 can also correspond to the front wall of the limit groove 9, then the electrode plate 3 can retract into the side groove 4 under the action of the contraction force of the tension spring 5, then the chute 14 can be extruded by the front wall of the limit groove 9 and enables the limit post 7 to slide outwards, and thus the extraction and protection of the electrode plate 3 are completed.

Still further, referring to fig. 1-7, the end of the wire sleeve 2 penetrates through the rear wall of the fixing head 1 and extends into the wire sleeve 2, two wires 15 are arranged inside the wire sleeve 2, and the end of each wire 15 is fixedly provided with a first conductive block 16, so that the wires 15 do not need to be connected with the electrode plate 3, abrasion caused by the fact that the wires 15 slide back and forth in the movement of the electrode plate 3 is avoided, and the protection of the wires 15 is improved.

Further, referring to fig. 1-7, a second conductive block 17 is fixedly arranged on the top surface of the electrode plate 3, a block groove 18 in sliding fit with the second conductive block 17 is arranged on the top surface of the side groove 4, the second conductive block 17 is tightly attached to the first conductive block 16, when the electrode plate 3 is fixed by the limiting column 7, the second conductive block 17 and the first conductive block 16 are attached to each other and are matched with the two wires 15, so that a path is formed between a power socket on the wall and an electrical appliance, and a power supply effect is achieved, so that the movement of the electrode plate 3 determines the on-off state of an internal circuit of the device, so as to well protect the wires 15, and compared with the existing plug, the electrode plate 3 of the device does not have a process of slowly separating the fixing head 1 from the wall when the socket is pulled out, so that fingers of a user cannot extend into a space between the fixing head 1 and the wall when the electrode plate 3 is pulled out, thereby preventing electric shock hazard generated when the plug is pulled out, and improving the safety of the device.

The working principle is as follows: the user inserts it in the socket panel on the wall behind the position that usable stop gear 6 fixed electrode slice 3 when using this device, and the restriction to electrode slice 3 is relieved to the spacing post 7 in the stop gear 6 of accessible twist when retrieving the plug afterwards, and then electrode slice 3 can be taken in limit groove 4 by automatic under extension spring 5's resilience force, not only the user of being convenient for pulls out of plug, can also produce the protection effect to electrode slice 3.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an anti plug of buckling, includes fixed head (1), its characterized in that: the wire sleeve (2) is connected to the rear portion of the fixing head (1), two electrode plates (3) are symmetrically arranged on the front side of the fixing head (1), a side groove (4) in sliding fit with the electrode plates (3) is formed in the fixing head (1), two tension springs (5) are symmetrically and fixedly arranged between the rear end of each electrode plate (3) and the rear wall of each side groove (4), and a limiting mechanism (6) is arranged on the outer side of each side groove (4);

stop gear (6) are including spacing post (7), side slot (4) lateral wall offer with spacing post (7) sliding fit's column groove (8), electrode slice (3) are last to offer with spacing post (7) grafting complex spacing groove (9), electrode slice (3) lateral wall has seted up extrusion groove (10) for the position in spacing groove (9) the place ahead, spacing post (7) tip be the hemisphere body structure and with extrusion groove (10) extrusion fit.

2. A kink-resistant plug according to claim 1 characterised in that: the top surface of the column groove (8) is fixedly provided with a guide block (11), a first guide groove (12) which is in sliding fit with the guide block (11) is formed in the limiting column (7), the guide block (11) is formed by mutually fixing two arc-shaped plates which are big at the top and small at the bottom, and the cross section of the first guide groove (12) is of a T-shaped structure.

3. A kink-resistant plug according to claim 2, characterized in that: and a second guide groove (13) is formed above the end part of the first guide groove (12), and the second guide groove (13) is of a semicircular ring structure with a T-shaped cross section and is in sliding fit with the guide block (11).

4. A kink-resistant plug according to claim 3, characterized in that: the limiting column is characterized in that an inclined groove (14) is formed in the inner side end of the rear wall of the limiting column (7), and the inclined groove (14) is in extrusion fit with the inner wall of the limiting groove (9).

5. The kink-resistant plug of claim 4 wherein: the end of the wire sleeve (2) penetrates through the rear wall of the fixing head (1) and extends to the inside of the fixing head, two wires (15) are arranged inside the wire sleeve (2), and a first conductive block (16) is fixedly arranged at the end of each wire (15).

6. A kink-resistant plug according to claim 5, characterized in that: the electrode plate is characterized in that a second conductive block (17) is fixedly arranged on the top surface of the electrode plate (3), a block groove (18) in sliding fit with the second conductive block (17) is formed in the top surface of the side groove (4), and the second conductive block (17) is tightly attached to the first conductive block (16).