CN212908290U

CN212908290U - Power plug protective structure

Info

Publication number: CN212908290U
Application number: CN202022006050.4U
Authority: CN
Inventors: 雷智勇
Original assignee: Dongguan Yonghao Electric Power Co ltd
Current assignee: Dongguan Yonghao Electric Power Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-06
Anticipated expiration: 2030-09-14

Abstract

The application relates to a power plug protective structure, it includes: the socket is provided with a dustproof cover, the edge of one side of the socket, which is far away from the power line, is provided with a flanging, the inner wall of the dustproof cover is provided with an inner buckling edge matched with the flanging, and a connecting strip is arranged between the outer wall of the socket and the outer wall of the dustproof cover. This application has the accumulational effect of dust in the reduction jack.

Description

Power plug protective structure

Technical Field

The application relates to the technical field of power connecting wires, in particular to a power plug protection structure.

Background

In daily life, various electrical appliances can be used, when an indoor circuit is installed, the socket is generally fixedly installed on a wall, different position requirements are often met when a user uses the electrical appliances, the length of a power line of the general electrical appliances is limited, and at the moment, a socket extension line is needed.

The socket extension cord generally includes a plug, a power connection cord and a socket, and the socket is provided with a jack for inserting a power supply. The plug of the socket extension line is inserted into the fixed socket on the wall, the power supply connecting line is pulled to the position needing to be used, and then the plug of the electric appliance is inserted into the socket on the socket extension line, so that the use position of the socket can be changed at will.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when using the socket extension line, the general level of socket is placed on ground, and the vertical one side of keeping away from ground of jack opening, the back is extracted to the electrical apparatus plug, and dust in the surrounding environment falls into in the jack easily, leads to electrical apparatus and socket contact failure, influences the result of use of socket extension line, and the deformation that generates heat even causes the conflagration, remains to further improve this.

SUMMERY OF THE UTILITY MODEL

In order to reduce the accumulation of dust in the jack, the application provides a power plug protective structure.

The application provides a power plug protective structure adopts following technical scheme:

a power plug protective structure comprising: the socket is characterized in that a dustproof cover is arranged on the socket, an outward flanging is arranged at the edge of one side, away from the power line, of the socket, an inner buckling edge matched with the outward flanging is arranged on the inner wall of the dustproof cover, and a connecting strip is arranged between the outer wall of the socket and the outer wall of the dustproof cover.

Adopt above-mentioned technical scheme, through setting up shield, flanging, interior knot limit and connecting strip, under the mutually supporting of flanging and interior knot limit, the shield with the mutual lock of socket, the shield can effectively reduce the dust and get into the condition in the jack, the connecting strip can be connected the shield with the socket, can effectively prevent that the shield from losing to guarantee the good dustproof effect of shield. Through the scheme, when the jack on the socket is idle, the dustproof cover can be buckled on the socket, so that the accumulation of dust in the jack is reduced.

This application further sets up, the connecting strip middle part is deformation portion, deformation portion with set up to first supporting part between the socket lateral wall, deformation portion with set up to the second supporting part between the shield, first supporting part with one side that the second supporting part is close to each other is domatic portion.

Adopt above-mentioned technical scheme, through setting up deformation portion, first supporting part, second supporting part and sloping surface portion, first supporting part and second supporting part can guarantee the firm connection between shield and the socket, and sloping surface portion can make the connecting strip buckle more easily, makes things convenient for deformation portion to take place deformation.

This application further sets up, be provided with first buckle piece on the socket lateral wall, the shield is kept away from one side of socket be provided with the second buckle piece of first buckle piece looks adaptation, wherein, first buckle piece with the connecting strip is located same one side of socket.

By adopting the technical scheme, through setting the first buckling block and the second buckling block, when the socket is required to be used, the dustproof cover is opened, the first buckling block and the second buckling block can be conveniently buckled with each other, the using effect of the socket caused by shaking of the dustproof cover is reduced, and when the dustproof cover is required to be covered and closed, the dustproof cover is extruded to one side close to a power supply connecting wire, so that the first buckling block can be conveniently separated from the second buckling block.

This application further sets up, the shield is kept away from one side of connecting strip is provided with the plectrum.

By adopting the technical scheme, the shifting piece is arranged, so that the dustproof cover can be conveniently separated from the socket by shifting the shifting piece.

The application further sets up, the socket is close to the one end of power connecting wire sets up to spherical end, the socket is kept away from the one end of power connecting wire sets up to the rectangle head.

Adopt above-mentioned technical scheme, through setting up spherical end and rectangle head, in the socket use, the jack can be guaranteed all the time to the horizontal direction by spherical end, reduces the possibility that the dust got into in the jack, and the rectangle head can increase the stability of socket, reduces the socket and takes place to roll and influence the result of use of socket.

This application further sets up, the spherical end is close to the one end of power connecting wire is provided with the parcel the protective sheath of power connecting wire.

Adopt above-mentioned technical scheme, through setting up the protective sheath, can make the firm connection of power connecting wire and socket, reduce the power connecting wire and take place to buckle, rotate or by external force pulling and cracked possibility with the socket junction.

The present application further provides that the protective sheath includes a plurality of layers of interconnected guard rings.

By adopting the technical scheme, the protective rings are arranged, certain gaps are reserved between the protective rings, the deformation capacity of the protective sleeve can be increased, the protective effect of the protective sleeve on the power connecting wire is enhanced, and the possibility of breakage of the power connecting wire is reduced.

This application further sets up, run through on the guard ring set up extending direction with the deformation mouth that the extending direction of guard ring outline is unanimous mutually.

Adopt above-mentioned technical scheme, through setting up the deformation mouth, when the guard ring takes place deformation, the deformation mouth can make things convenient for the guard ring to resume the former state fast, guarantees the guard action of protective sheath to the power connecting wire to the life of extension power connecting wire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the dustproof cover, the outer flanging, the inner buckling edge and the connecting strip, the dustproof cover can be covered on the socket under the mutual matching of the outer flanging and the inner buckling edge, dust is effectively prevented from entering the jack, the dustproof cover can be connected with the socket through the connecting strip, and the dustproof cover can be effectively prevented from being lost, so that a good dustproof effect of the dustproof cover is ensured;

2. by arranging the deformation part, the first supporting part, the second supporting part and the slope part, the first supporting part and the second supporting part can increase the connection strength between the dustproof cover and the socket, and the slope part can facilitate the deformation of the deformation part;

3. through setting up the stopper, when needs use the socket, open through the shield, cover the face card with the shield again and fit in the stopper and keep away from one side of jack, can reduce the shield and take place to rock, guarantee the good result of use of socket.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is a schematic view of the dust cover opening configuration of the present application;

fig. 3 is an enlarged view of a in fig. 1.

Description of reference numerals: 10. a plug; 11. a power connection line; 12. a jack; 20. a socket; 21. a spherical end; 22. a rectangular head; 221. flanging; 23. anti-skid lines; 24. a protective sleeve; 241. a guard ring; 242. a deformation port; 30. a connecting strip; 301. a deformation section; 302. a first support section; 303. a second support portion; 304. a slope surface portion; 31. a dust cover; 311. an inner buckling edge; 32. a shifting sheet; 33. a first buckle block; 331. a first fastener piece; 332. a second fastener piece; 34. a second buckle block; 341. a third clip sheet; 342. and a fourth buckling piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses power plug protective structure. Referring to fig. 1 and 2, the power plug 10 protection structure includes a plug 10, a socket 20 and a power connection line 11 connecting the plug 10 and the socket 20, wherein a jack 12 is opened at a side of the socket 20 away from the power connection line 11, and in this embodiment, the jack 12 includes two holes and three holes, which can be adapted to various electrical appliances.

In the present embodiment, the socket 20 includes a spherical end 21 and a rectangular head 22, the spherical end 21 is fixed on a side of the socket 20 close to the power connection line 11, the rectangular head 22 is fixed on a side of the spherical end 21 away from the power connection line 11, and the insertion hole 12 is opened on a side of the rectangular head 22 away from the spherical end 21. In this embodiment, the rectangular head 22 is square, and the corners of the rectangular head 22 are all set to be chamfers, so as to reduce the possibility of injury due to collision with the socket 20, thereby improving the safety of the socket 20.

In general, the socket 20 is placed on a horizontal bearing surface for use, and the spherical end 21 can ensure that the insertion opening of the insertion hole 12 always faces to the horizontal direction, so that the situation that dust enters the insertion hole 12 is reduced; the outer wall of the rectangular head 22 near the bearing surface can be attached to the bearing surface to increase the stability of the socket 20 during use.

The anti-slip threads 23 are annularly arranged on the outer wall of the middle of the spherical end 21, so that the contact area between the spherical end 21 and the bearing surface can be increased, and the friction force between the spherical end 21 and the bearing surface can be increased, thereby further increasing the stability of the socket 20 on the bearing surface and reducing the rolling condition of the socket 20 in the use process.

In addition, a protective sleeve 24 is fixed at one end of the spherical end 21 close to the power connection line 11, the protective sleeve 24 in this embodiment is a plurality of protective rings 241 connected with each other, the inner diameter of each protective ring 241 is matched with the outer diameter of the power connection line 11, and the protective rings 241 in this embodiment are made of rubber with certain elasticity. The protective sleeve 24 can limit the part of the power connecting wire 11 close to the plug 10, and reduce the shaking amplitude of the part of the power connecting wire 11 close to the socket 20, thereby reducing the possibility that the power connecting wire 11 is broken in the shaking process.

In addition, the guard ring 241 is provided with a deformation opening 242, in this embodiment, the deformation opening 242 penetrates through the guard ring 241 provided at the middle position, and the extending direction of the deformation opening 242 is consistent with the extending direction of the outline of the guard ring 241. When the protection ring 241 is extruded or stretched to deform, the deformation port 242 can be driven to deform, and as the protection ring 241 has certain elasticity, part of the protection ring 241 can be quickly restored to the initial state after being extruded or stretched to deform the port 242, so that the protection effect on the power connecting wire 11 is ensured.

A connecting strip 30 is fixed at the midpoint of the outer wall of one side of the rectangular head 22, and a dust cover 31 is fixed at the side of the connecting strip 30 away from the socket 20, in this embodiment, the dust cover 31 is a rectangular cover adapted to the rectangular head 22, the corners of the rectangular head 22 are all set to be arc chamfers, and when the dust cover 31 covers the socket 20, the connecting strip 30 is bent into a U shape as a whole.

In addition, a poking sheet 32 is fixed in the middle of the outer wall of one side of the dust cover 31, which is far away from the connecting strip 30, in the embodiment, corners of one side of the poking sheet 32, which is far away from the dust cover 31, are all provided with chamfers, so that the operation of an operator is facilitated, and the possibility that the poking sheet 32 scratches the operator is reduced. The dust cap 31 can be easily opened by pulling the pick 32.

The rectangular head 22 is fixed with a flanging 221 around the edge of one side far away from the power connection line 11, and the dust cover 31 is fixed with an inner fastening edge 311 around the edge of the inner wall of the covering surface, in this embodiment, the inner fastening edge 311 is matched with the flanging 221, and the dust cover 31 covers the rectangular head 22 and covers the flanging 221 through the inner fastening edge 311.

The connection bar 30 in the present embodiment includes: deformation 301, first supporting part 302, second supporting part 303 and slope portion 304, deformation 301 is connecting strip 30 middle part, and first supporting part 302 is deformation 301 and socket 20 lateral wall portion, and second supporting part 303 is the part between deformation 301 and the shield 31 lateral wall, and slope portion 304 is the one side that first supporting part 302 and second supporting part 303 are close to each other, makes things convenient for deformation 301 to take place to buckle the lid and close shield 31.

When the dust cap 31 is covered on the socket 20, the deformation portion 301 is bent, and the first supporting portion 302 is parallel to the second supporting portion 303.

Referring to fig. 1 and 3, a first buckling block 33 is further disposed on a side of the rectangular head 22 connected to the connecting strip 30, a cross section of the first buckling block 33 is "L" shaped, in this embodiment, the first buckling block 33 includes a first buckling piece 331 and a second buckling piece 332, where the first buckling piece 331 is perpendicular to the side of the rectangular head 22 connected to the connecting strip 30, the second buckling piece 332 is parallel to a side wall of the rectangular head 22, and the second buckling piece 332 is located on a side of the first buckling piece 331 close to the power connection line 11.

The dust cover 31 is provided with a second fastening block 34 fastened with the first fastening block 33, the second fastening block 34 in this embodiment includes a third fastening piece 341 and a fourth fastening piece 342, the third fastening piece 341 is perpendicular to the top wall of the dust cover 31, the fourth fastening piece 342 is parallel to the top wall of the dust cover 31, and the fourth fastening piece 342 is fixed on one side of the third fastening piece 341 close to the connecting strip 30.

When the dust cover 31 is opened, the first buckling block 33 and the second buckling block 34 are buckled with each other, at the moment, the connecting strip 30 is in an extension tensioning state, and under the matching action of the connecting strip 30, the first buckling block 33 and the second buckling block 34, the dust cover 31 can be reduced from shaking, and the good using effect of the socket 20 is ensured.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A power plug protective structure comprising: plug (10), socket (20) and connection plug (10) with power connecting wire (11) of socket (20), socket (20) are kept away from jack (12) have been seted up to one side of power connecting wire (11), its characterized in that, be provided with shield (31) on socket (20), socket (20) are kept away from one side edge of power connecting wire (11) is provided with flanging (221), shield (31) inner wall be provided with interior knot limit (311) of flanging (221) looks adaptation, socket (20) outer wall with be provided with connecting strip (30) between shield (31) outer wall.

2. A power plug protection structure according to claim 1, wherein the middle portion of the connecting bar (30) is a deformation portion (301), a first supporting portion (302) is disposed between the deformation portion (301) and the sidewall of the socket (20), a second supporting portion (303) is disposed between the deformation portion (301) and the dust cap (31), and a slope portion (304) is disposed on a side of the first supporting portion (302) close to the second supporting portion (303).

3. A power plug protection structure according to claim 1, wherein a first fastening block (33) is disposed on a side wall of the socket (20), and a second fastening block (34) adapted to the first fastening block (33) is disposed on a side of the dust cover (31) away from the socket (20), wherein the first fastening block (33) and the connecting strip (30) are located on the same side of the socket (20).

4. A power plug protector arrangement according to claim 2 characterised in that the dust cap (31) is provided with a pick (32) on the side remote from the connecting strip (30).

5. A power plug guard structure as claimed in claim 1, wherein the end of the socket (20) close to the power connection line (11) is provided as a ball-shaped end (21), and the end of the socket (20) away from the power connection line (11) is provided as a rectangular head (22).

6. A power plug guard structure as claimed in claim 5, wherein the end of the ball-shaped end (21) adjacent to the power connection line (11) is provided with a protective sleeve (24) for covering the power connection line (11).

7. A power plug guard structure as claimed in claim 6, wherein the protective sleeve (24) comprises a plurality of layers of interconnected guard rings (241).

8. The power plug protection structure according to claim 7, wherein the protection ring (241) is provided with a deformation port (242) extending in a direction consistent with an outer contour of the protection ring (241).