CN111193154B

CN111193154B - Component for preventing power plug from falling off

Info

Publication number: CN111193154B
Application number: CN201910065180.4A
Authority: CN
Inventors: 简辰宜
Original assignee: Rich Bay Co ltd
Current assignee: Rich Bay Co ltd
Priority date: 2018-11-14
Filing date: 2019-01-23
Publication date: 2021-08-27
Anticipated expiration: 2039-01-23
Also published as: CN209592492U; CN111193154A; TW202019033A; TWI691127B

Abstract

A power plug falling-off preventing component can be embedded on a conventional power socket and is provided with a fastening structure capable of fastening the power socket, so that the power plug falling-off preventing component is ensured not to leave the power socket along with the plugging and unplugging of the power plug, and the interference structure is provided, so that the power plug inserted into the power socket is interfered to move under the condition that the conventional design of the power plug and the power socket is not required to be modified, and the power plug is prevented from falling off from the power socket under the careless condition.

Description

Component for preventing power plug from falling off

Technical Field

The invention relates to a power plug falling-off preventing component, in particular to a power plug falling-off preventing component which can be matched with a conventional power socket for use.

Background

At present, a power plug is plugged into a power socket for power supply, and the problem that the power plug is separated from the power socket is often faced, so that obvious use defects exist in some special use environments or special electrical equipment and need to be improved.

Specifically, when the use environment is a moving vehicle such as a train, an airplane, a ship, or the like, the electrical equipment is in a state of continuously shaking during use, and thus, it is easy to cause the power plug to be disconnected from the plugged power outlet to interrupt the power supply, so that, for example: the problem that the running electrical equipment fails or crashes due to the pause of the power supply, or the problem that the normal running of the electrical equipment or instruments is affected due to the instant spike pulse interference generated by the sudden interruption of the power supply, or even the electrical equipment is seriously damaged in severe cases, and the like.

In addition, for some high-performance computer devices, such as high-end servers applied in the fields of telecommunications, securities, finance, etc., because of their high requirements for data security and system stability, these high-end servers also have high requirements for the stability of the power supply, so that it is also important to prevent the power plug from falling off the plugged power socket for the normal operation of these high-end servers.

Therefore, how to effectively prevent the power plug from falling off the power socket is a technical subject to be solved by the present application.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides a power plug falling off prevention member embedded in a power socket for preventing a power plug from falling off the power socket, comprising: a frame-shaped body having an insertion opening; the at least one buckling structure is arranged on the frame-shaped body and buckles the power socket so that the frame-shaped body is embedded in the power socket; the interference arm is provided with a stress structure and an interference structure, the stress structure is connected with the frame-shaped body and is positioned above the frame-shaped body, and the stress structure is stressed to drive the interference structure to rotate between an interference position and a non-interference position; when the interference structure rotates to the non-interference position, the power plug is inserted into the power socket through the insertion opening to complete the insertion of the power socket, or the power plug inserted into the power socket leaves through the insertion opening to complete the insertion and extraction of the power plug; when the interference structure rotates to the interference position, the interference structure interferes with the power plug inserted into the power socket to complete the movement of the power plug so as to prevent the power plug from falling off the power socket.

Preferably, in the power plug falling-off preventing member according to the present invention, the interference structure abuts against the surface of the power plug that completes the plugging of the power socket to interfere with the movement of the power plug, so as to prevent the power plug from falling off the power socket.

Preferably, the power plug falling-off preventing member according to the present invention further includes an interference wall, the interference wall is connected to the frame-shaped body and located below the frame-shaped body, and the interference wall contacts the surface of the power plug inserted into the power socket to interfere with movement of the power plug, so as to prevent the power plug from falling off the power socket.

Preferably, in the power plug falling-off prevention member according to the present invention, the force-receiving structure is forced to rotate about the frame-shaped body as a fulcrum, and the interference structure is caused to rotate about the frame-shaped body as a fulcrum.

Preferably, in the power plug separation preventing member according to the present invention, the at least one fastening structure is configured to fasten the power socket along an inner wall surface or an outer wall surface of the power socket.

Preferably, in the power plug falling-off prevention member according to the present invention, the at least one fastening structure is two fastening structures respectively disposed on the left and right sides or the front and rear sides of the frame-shaped body, and the at least one fastening structure is disposed on the long side or the short side of the frame-shaped body.

Preferably, in the power plug falling-off prevention member according to the present invention, the at least one fastening structure is a hook-shaped body.

Preferably, in the power plug falling-off preventing member according to the present invention, when the interference structure rotates to the interference position, the interference structure enters the insertion opening to prevent the power plug inserted into the power socket from leaving through the insertion opening, and the movement of the power plug inserted into the power socket is completed by interference; when the interference structure rotates to the non-interference position, the interference structure leaves the insertion opening, so that the power plug is inserted into the power socket through the insertion opening to complete the insertion of the power socket, or the power plug inserted into the power socket leaves the insertion opening to complete the plugging of the power plug.

Preferably, in the power plug falling-off preventing member according to the present invention, the interference structure is connected to the force-receiving structure and located above the frame-shaped body, so that when the force-receiving structure receives a force in a direction away from the insertion opening, the interference structure is rotated to the non-interference position.

Preferably, in the power plug falling-off preventing member according to the present invention, the interference structure is connected to the force-receiving structure and located below the frame-shaped body, so that when the force-receiving structure receives a force in a direction approaching the insertion opening, the interference structure is rotated to the non-interference position.

Preferably, in the power plug falling-off prevention member according to the present invention, the frame-shaped body further has a body fool-proof structure, and the body fool-proof structure guides the frame-shaped body to be embedded into the power socket in a correct direction.

Preferably, in the power plug falling-off prevention member according to the present invention, the frame-shaped body further has a plug fool-proof structure, and the plug fool-proof structure guides the power plug to be inserted into the power socket in a correct direction.

Preferably, in the power plug falling-off preventing member according to the present invention, the force receiving structure has a force receiving arm extending in a direction away from the frame-shaped body to provide a force.

Preferably, in the power plug falling-off prevention member according to the present invention, the at least one interference arm further has a rotation structure, such that the body of the at least one interference arm is forced to rotate, and further the interference structure rotates between the interference position and the non-interference position.

Preferably, in the power plug falling-off prevention component according to the present invention, the at least one interference arm further has a stopping structure, and the stopping structure is forced to be embedded into the rotating structure so as to stop the rotation of the body of the at least one interference arm.

Preferably, in the power plug falling-off preventing member according to the present invention, the at least one interference arm further has a dragging structure, the dragging structure is connected to the stopping structure, the dragging structure is forced to drive the stopping structure to leave the rotating structure, and the stopping of the stopping structure on the rotation of the body of the at least one interference arm is released.

Preferably, in the power plug falling-off prevention component of the present application, the power plug falling-off prevention component further includes an engaging structure, and the engaging structure is used for engaging the stopping structure to a position on the body of the interference arm, which is adjacent to the rotating structure, so that the stopping structure is easily stressed and embedded into the rotating structure.

Compared with the prior art, the power plug falling-off prevention component provided by the invention can be embedded on a conventional power socket, is provided with a buckling structure capable of buckling the power socket, ensures that the frame-shaped body does not leave the power socket along with the plugging and unplugging of the power plug, is provided with an interference structure, and can interfere to complete the movement of the power plug inserted into the power socket under the condition of not modifying the conventional design of the power plug and the power socket so as to avoid the power plug from falling off from the power socket in an careless condition, solve the problem that the power supply is easily broken off due to the fact that the power plug is easy to fall off from the power socket, and be used for various equipment needing to complete power supply through the power plug and the power socket.

Drawings

FIG. 1 is a diagram showing a state in which a first embodiment of a power plug detachment preventing member of the present invention is used;

FIG. 2 is an exploded view of the components shown in FIG. 1;

FIG. 3 is a schematic view of the power receptacle assembly of the components of FIG. 1;

FIG. 4 is a top plan view of the power receptacle assembly of the components shown in FIG. 3;

FIG. 5 is a cross-sectional view of the component shown in FIG. 3 taken along line A-A;

FIG. 6 is a top view of the component shown in FIG. 1;

FIG. 7 is a cross-sectional view of the member of FIG. 6 taken along line B-B, wherein the interference structure interferes with movement of the power plug;

FIG. 7-1 is an enlarged view of the area indicated by symbol I in FIG. 7;

FIG. 8 is a cross-sectional view of the member of FIG. 6 taken along line B-B, wherein the interference feature is disengaged from interfering with movement of the power plug;

FIG. 8-1 is an enlarged view of the area indicated by symbol II in FIG. 8;

FIG. 9 is an exploded view of a second embodiment of the power plug detachment prevention member of the present invention;

FIG. 10 is a view showing a state in which the power plug separation preventing member of the third embodiment of the present invention is used;

FIG. 11 is an exploded view of the components shown in FIG. 10;

FIG. 12 is a schematic view of the power receptacle assembly of the components shown in FIG. 10;

FIG. 13 is a top plan view of the power receptacle assembly of the component illustrated in FIG. 12;

FIG. 14 is a cross-sectional view of the member of FIG. 13 taken along line C-C;

FIG. 15 is a top view of the member shown in FIG. 10;

FIG. 16 is a cross-sectional view of the member of FIG. 15 taken along line D-D, wherein the interference structure interferes with movement of the power plug;

FIG. 16-1 is an enlarged view of the area indicated by the symbol III in FIG. 16;

FIG. 17 is a cross-sectional view of the member of FIG. 17 taken along line D-D, wherein the interference feature is disengaged from interfering with movement of the power plug;

FIG. 17-1 is an enlarged view of the area indicated by the symbol IV in FIG. 17;

FIG. 18 is an exploded view of a fourth embodiment of a power plug detachment prevention member of the present invention;

FIG. 19 is an exploded view of a fifth embodiment of the power plug drop-off prevention member of the present invention;

FIG. 20 is a view showing a state in which the power plug separation preventing member according to the sixth embodiment of the present invention is used;

FIG. 21 is an exploded view of the components shown in FIG. 20;

FIG. 22 is a schematic view of the power receptacle assembly of the component shown in FIG. 20;

FIG. 23 is a top plan view of the power receptacle assembly of the component illustrated in FIG. 22;

FIG. 24 is a cross-sectional view of the member of FIG. 23 taken along line E-E;

FIG. 25 is a top view of the member shown in FIG. 20;

FIG. 26 is a cross-sectional view of the member of FIG. 25 taken along line F-F, wherein the interference structure interferes with movement of the power plug;

FIG. 26-1 is an enlarged view of the area indicated by the symbol V in FIG. 26;

FIG. 27 is a cross-sectional view of the member of FIG. 25 taken along line F-F, wherein the interference feature is disengaged from interfering with movement of the power plug;

FIG. 27-1 is an enlarged view of the area indicated by the symbol VI in FIG. 27;

FIG. 28 is an exploded view of a seventh embodiment of the anti-removal member for a power plug of the present invention;

FIG. 29 is a view showing a state in which the power plug separation preventing member of the eighth embodiment of the present invention is used;

FIG. 30 is an exploded view of the components shown in FIG. 29;

FIG. 31 is a schematic view of the power receptacle assembly of the component illustrated in FIG. 29;

FIG. 32 is a top plan view of the power receptacle assembly of the component illustrated in FIG. 31;

FIG. 33 is a cross-sectional view of the member of FIG. 32 taken along line G-G;

FIG. 34 is a top view of the member shown in FIG. 29;

FIG. 35 is a cross-sectional view of the member of FIG. 34 taken along line H-H, wherein the interference structure interferes with movement of the power plug;

FIG. 35-1 is an enlarged view of the area indicated by the symbol VII in FIG. 35;

FIG. 36 is an exploded view of an eighth embodiment of a power plug detachment prevention member of the present invention;

FIG. 36-1 is an enlarged view of the area indicated by the symbol VIII in FIG. 36;

FIG. 37 is a diagram showing a state in which the power plug separation preventing member of the ninth embodiment of the present invention is used;

FIG. 38 is an exploded view of the components shown in FIG. 37;

FIG. 39 is a schematic view of the power receptacle assembly of the component shown in FIG. 37;

FIG. 40 is a top plan view of the power receptacle assembly of the component illustrated in FIG. 39;

FIG. 41 is a cross-sectional view of the member of FIG. 40 taken along line I-I;

FIG. 42 is a top view of the member shown in FIG. 37;

FIG. 43 is a cross-sectional view of the member of FIG. 42 taken along line J-J, wherein the interference structure interferes with movement of the power plug;

FIG. 43-1 is an enlarged view of the area indicated by the symbol IX in FIG. 43;

FIG. 44 is a cross-sectional view of the member of FIG. 42 taken along line J-J, wherein the interference feature is disengaged from interfering with movement of the power plug;

FIG. 44-1 is an enlarged view of the area indicated by the symbol X in FIG. 44;

FIG. 45 is a schematic view of a stop structure in the component of FIG. 42 stopping rotation of the interference arm;

FIG. 45-1 is an enlarged view of the area indicated by symbol XI in FIG. 45;

FIG. 46 is a schematic view of a tenth embodiment of a power plug detachment prevention member of the present invention;

FIG. 47 is a schematic view of an eleventh embodiment of a power plug detachment prevention member of the present invention;

FIG. 48 is a schematic view of the rotation of the interference arm in the component shown in FIG. 47;

FIG. 49 is a schematic view of the member shown in FIG. 47 with the power plug disengaged from the power socket;

FIG. 50 is a schematic view of an interference structure in the component of FIG. 47 interfering with movement of a power plug;

FIG. 51 is a schematic view of a stop structure in the member of FIG. 47 to stop rotation of the interference arm;

FIG. 52 is a schematic view of a stop structure in the component of FIG. 47 to stop rotation of the interference arm.

Description of reference numerals:

1 power plug falling-off prevention component

11 frame-shaped body

111 inserting hole

112 long side

113 short side

114 fool-proof structure of body

Fool-proof structure of 115 plug

12 fastening structure

13 interference arm

131 stress structure

1311 stress surface

132 interference structure

133 rotating structure

134 stop structure

135 drag structure

136 engaging structure

14 interfering wall

2 power supply socket

21 inner wall surface

22 outer wall surface

3 power supply plug

PI interference position

PNI non-interfering position

Detailed Description

The present invention is described in terms of specific embodiments, which are illustrated in the accompanying drawings, and other advantages and effects of the invention will be apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways. Various modifications and changes may be made in the details of the present description without departing from the spirit of the invention, which is intended to be limited only by the scope of the appended claims. In particular, the relative positions and proportions of the various elements of the drawings are shown for illustrative purposes only and are not intended to represent the actual conditions in which the present invention is practiced.

The invention provides a power plug falling-off preventing component which can provide interference for a power plug by embedding the power plug falling-off preventing component on a power socket, so as to solve the problem that the power supply is interrupted because the power plug is easy to fall off from the power socket without modifying the conventional design of the power plug and the power socket.

Referring to fig. 1 to fig. 36-1, please refer to the technical idea of the power plug falling-off prevention component of the present invention.

The present invention is illustrated in several embodiments, in which the same or similar components are denoted by the same symbols and the same or similar technical features will be omitted:

first embodiment

As shown in fig. 1 to 8-1, the power plug falling off prevention member 1 of the present embodiment can be embedded in the conventional power socket 2 for providing interference to the conventional power plug 3 to prevent the power plug 3 from falling off from the power socket 2 and maintain the electrical connection between the power plug 3 and the power socket 2, so that the present embodiment can be used for various devices requiring power supply through the power plug and the power socket to ensure stable and uninterrupted power supply of the devices. In the present embodiment, the power plug detachment prevention member 1 includes: a frame-shaped body 11, two fastening structures 12 and two interference arms 13. The frame-shaped body 11 has an insertion opening 111 conforming to the outer shape of the power plug 3 for allowing the power plug 3 to be inserted into the power outlet 2. The two fastening structures 12 are, for example, hook-shaped bodies, and are respectively disposed on the short sides 113 at the left and right sides of the frame-shaped body 11, and the two fastening structures 12 respectively extend from the frame-shaped body 11 toward the power socket 2 and fasten the power socket 2 along the outer wall surface 22 of the power socket 2, so that the frame-shaped body 11 is embedded in the power socket 2, and thus the fastening structures 12 can be used to position the frame-shaped body 11 to the power socket 2, and ensure that the frame-shaped body 11 does not leave the power socket 2 with the insertion and extraction of the power plug 3.

The two interference arms 13 respectively have a force-receiving structure 131 and an interference structure 132, wherein the force-receiving structure 131 is connected to the frame-shaped body 11, and the interference structure 132 is connected to the force-receiving structure 131. In the embodiment, the force-receiving structure 131 and the interference structure 132 are both located above the frame-shaped body 11, so that the force-receiving structure 131 drives the interference structure 132 to rotate between the interference position PI shown in fig. 7-1 and the non-interference position PNI shown in fig. 8-1 when receiving a force.

When the force-bearing structure 131 is forced in a direction away from the insertion opening 111, as shown in fig. 8-1, the force-bearing structure 131 is forced to rotate around the frame-shaped body 11 as a pivot, so that the interference structure 132 also rotates around the frame-shaped body 11 as a pivot until the interference structure 132 rotates to the non-interference position PNI, at this time, the interference structure 132 leaves the insertion opening 111, and the power plug 3 can be inserted into the power socket 2 through the insertion opening 111, thereby completing the insertion and extraction of the power plug 2, or, when the force-bearing structure 131 is forced in a direction away from the insertion opening 111, the power plug 3 inserted into the power socket 2 can leave through the insertion opening 111, thereby completing the insertion and extraction of the power plug 3. When the force-receiving structure 131 receives a force in a direction approaching the insertion opening 111, or when the force-receiving structure 131 is released to elastically restore the interference arm 13, as shown in fig. 7-1, the interference structure 132 rotates to the interference position PI, and at this time, the interference structure 132 enters the insertion opening 111 and abuts against the surface of the power plug 2 inserted into the power receptacle 2, so as to prevent the power plug 3 inserted into the power receptacle 2 from leaving through the insertion opening 111 and interfere with the movement of the power plug 3 inserted into the power receptacle 2, thereby preventing the power plug 3 from falling off from the power receptacle 2.

Preferably, as shown in fig. 2 and 3, the frame-shaped body 11 further has a body fool-proof structure 114 and a plug fool-proof structure 115. The body fool-proof structure 114 is used to guide the frame-shaped body 11 to be inserted into the power socket 2 in the correct direction, so as to prevent the frame-shaped body 11 or the power socket 2 from being damaged due to the wrong insertion direction. The plug fool-proof structure 115 is used to guide the power plug 3 to be inserted into the power socket 2 in the correct direction, so as to prevent the power plug 3 or the power socket 2 from being damaged due to the wrong insertion direction.

Second embodiment

As shown in fig. 9, the present embodiment is different from the first embodiment in the following point: the two fastening structures 12 are respectively disposed on the front and rear long sides 112 of the frame-shaped body 11 for fastening the conventional power socket 2, so that the frame-shaped body 11 can be embedded in the power socket 2. The two interference arms 13 are respectively disposed on the long sides 113 at the front and rear sides of the frame-shaped body 11 according to the usage situation, and are forced to rotate for performing the interference-related operation.

Third embodiment

As shown in fig. 10 to 17-1 of the present invention, the present embodiment is largely different from the first embodiment in that: the two fastening structures 12 are respectively disposed on the short sides 113 of the left and right sides of the frame-shaped body 11 according to the usage situation, and the two fastening structures 12 respectively extend from the frame-shaped body 11 toward the power socket 2 and fasten the power socket 2 along the inner wall surface 21 of the power socket 2, so that the frame-shaped body 11 is embedded in the power socket 2, and the frame-shaped body 11 is ensured not to leave the power socket 2 along with the insertion and extraction of the power plug 2. The two interference arms 13 are respectively disposed on the short sides 113 at the left and right sides of the frame-shaped body 11 according to the usage situation, and the interference structure 132 is driven by the force to rotate between the interference position PI and the non-interference position PNI.

Fourth embodiment

As shown in fig. 18, the present embodiment is largely different from the third embodiment in that: the two fastening structures 12 are respectively disposed on the front and rear long sides 112 of the frame-shaped body 11 for fastening the power socket 2, so that the frame-shaped body 11 can be embedded in the conventional power socket 2. Accordingly, the two interference arms 13 are respectively disposed on the long sides 113 at the front and rear sides of the frame-shaped body 11 according to the usage situation, and are forced to rotate for performing the interference-related operation.

Fifth embodiment

As shown in fig. 19, the present embodiment is largely different from the third embodiment in that: a single snap-in structure 12 and interference arm 13 are provided only on one long side 113 of the frame-like body 11. Therefore, in the present invention, the number of the fastening structures 12 and the interference arms 13 is not limited to two.

Sixth embodiment

As shown in fig. 20 to 27-1 of the present invention, the present embodiment is largely different from the first embodiment in that: the interference structure 132 is connected to the force-receiving structure 131, the force-receiving structure 131 is located above the frame-shaped body 11, and the interference structure 132 is located below the frame-shaped body 11, so that when the force-receiving structure 131 receives a force in a direction approaching the insertion opening 111, the interference structure 132 rotates to the non-interference position 132 in a direction away from the insertion opening 111, so that the power plug 3 can be inserted into the power socket 2 through the insertion opening 111 to complete the plugging of the power socket 2, or the power plug 3 inserted into the power socket 2 can be removed through the insertion opening 111 to complete the plugging of the power plug 3.

In addition, when the force-receiving structure 131 receives a force in a direction away from the insertion opening 111, as shown in fig. 26-1, the interference structure 132 rotates to the interference position PI in a direction approaching to the insertion opening 111, and abuts against the surface of the power plug 2 that has been plugged into the power receptacle 2, so as to interfere with the movement of the power plug 3 that has been plugged into the power receptacle 2, and prevent the power plug 3 from falling off from the power receptacle 2 in an unintentional manner.

Seventh embodiment

As shown in fig. 28, the present embodiment is largely different from the sixth embodiment in that: in the present embodiment, four fastening structures 12 are provided, and the four fastening structures 12 are respectively disposed on the long sides 112 of the front and back sides of the frame-shaped body 11 and the short sides 113 of the left and right sides of the frame-shaped body 11, so that the frame-shaped body 11 is embedded in the power socket 2, and the frame-shaped body 11 is ensured not to leave the power socket 2 along with the plugging and unplugging of the power plug 2.

Eighth embodiment

As shown in fig. 29 to 36-1 of the present invention, the present embodiment is largely different from the second embodiment in that: the power plug falling off prevention member 1 of the present embodiment further includes an interference wall 14, wherein the interference wall 14 is connected to the frame-shaped body 11 and extends downward from the frame-shaped body 11, and can contact the surface of the power plug 3 that is plugged into the power socket 2, so as to provide interference to the movement of the power plug 3 by contact, thereby preventing the power plug 3 from falling off the power socket 2 unexpectedly.

Preferably, as shown in fig. 30, the interference wall 14 is a closed ring to increase the contact area of the interference wall 14 with the surface of the power plug 3 plugged into the power socket 2, and the fastening structure 12 is directly disposed on the interference wall 14 to simplify the structural design, but not limited thereto, the interference wall 14 is formed by a plurality of spaced apart sheets.

It should be noted that, in the present invention, when the stress of the stress structure 131 is released and the interference arm 13 elastically returns to its original shape, the elastic restoring force of the interference arm 13 will also drive the interference structure 132 to rotate to the interference position PI, so as to interfere the movement of the power plug 3 inserted into the power socket 2, and prevent the power plug 3 from unexpectedly falling off from the power socket 2.

Ninth embodiment

As shown in fig. 37 to 44-1 according to the present invention, the present embodiment is largely different from the first embodiment in that: the interference arm 13 of the present embodiment further has a rotation structure 133, and the rotation structure 133 is formed by, for example, a concave hole provided in the body of the interference arm 13, so that the rotation portion of the body of the interference arm 13 is structurally weakened to be easily rotated by force, and the interference structure 132 can rotate between the interference position PI shown in fig. 43-1 and the non-interference position PNI shown in fig. 44-1. Accordingly, the interference arm 13 of the present embodiment is further provided with a stopping structure 134, such as a cylinder, as shown in fig. 45-1, the stopping structure 134 can be forced to be inserted into the rotating structure 133, so that the rotating structure 133 is disabled, and the rotation of the body of the interference arm 13 is stopped, so as to maintain the interference structure 132 at the interference position PI shown in fig. 43-1, and prevent the power plug 3 from being unexpectedly removed from the power socket 2.

Preferably, the stopping structure 134 or the rotating structure 133 can be designed to be fastened to each other, so that when the stopping structure 134 is completely inserted into the rotating structure 133, a sound can be generated or a tactile sensation can be provided to indicate that the insertion of the stopping structure 134 is completed. Correspondingly, the interference arm 13 of the present embodiment may further include a dragging structure 135 connected to the stopping structure 134, the dragging structure 135 may be forced to drive the stopping structure 134 to move away from the rotating structure 133, and the stopping structure 134 is released from stopping the rotation of the body of the interference arm 13, so that the interference structure 132 may rotate between the interference position PI shown in fig. 43-1 and the non-interference position PNI shown in fig. 44-1.

In addition, the force-receiving structure 131 of the present embodiment further has a force-receiving arm 1311 for providing a force, as shown in fig. 45-1, the force-receiving arm 1311 further extends in a direction away from the frame-shaped body 11 for applying a force, so as to provide a force-receiving surface with a predetermined area to avoid a situation where the force application is difficult due to stress concentration.

Tenth embodiment

As shown in fig. 46, the present embodiment is largely different from the ninth embodiment in that: the interference arm 13 of the present embodiment omits the arrangement of the stopping structure and the dragging structure, and simplifies the structure design, so the arrangement of the stopping structure and the dragging structure in the ninth embodiment is not necessary.

Eleventh embodiment

As shown in fig. 47 to 52, the present embodiment is largely different from the ninth embodiment in that: the power plug falling off prevention member 1 of the present embodiment includes an engaging structure 136, the engaging structure 136 is used to engage the stopping structure 134 on the body of the interference arm 13 at a position adjacent to the rotating structure 133, so that the stopping structure 134 is easily forced to be embedded into the rotating structure 133 to provide a stop for the rotation of the body of the interference arm 13. In the present embodiment, the engaging structure 136 is a plate extending downward from the force-receiving structure 131 to engage the stopping structure 134.

In summary, the power plug falling-off prevention member of the present invention can be embedded in a conventional power socket, and has a fastening structure capable of fastening the power socket, so as to ensure that the frame-shaped body does not leave the power socket with the insertion and extraction of the power plug, and has an interference structure to interfere the movement of the power plug inserted into the power socket, so as to prevent the power plug from falling off from the power socket in an unintentional manner, and solve the problem that the power supply is interrupted due to the easy falling off of the power plug from the power socket.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as set forth in the claims of the present invention.

Claims

1. A power plug falling-off prevention member is embedded on a power socket and used for preventing a power plug from falling off the power socket, and comprises:

a frame-shaped body having an insertion opening;

the at least one fastening structure is arranged on the frame-shaped body and fastens the power socket so that the frame-shaped body is embedded in the power socket; and

the interference arm is provided with a stress structure and an interference structure, the stress structure is connected with the frame-shaped body and is positioned above the frame-shaped body, and the stress structure is stressed to drive the interference structure to rotate between an interference position and a non-interference position;

when the interference structure rotates to the non-interference position, the power plug is inserted into the power socket through the insertion opening to complete the insertion of the power socket, or the power plug inserted into the power socket leaves through the insertion opening to complete the insertion and extraction of the power plug; when the interference structure rotates to the interference position, the interference structure interferes to complete the movement of the power plug inserted into the power socket so as to prevent the power plug from falling off the power socket;

the power plug falling-off preventing component further comprises an interference wall, the interference wall is connected with the frame-shaped body and located below the frame-shaped body, the interference wall is in contact with the surface of the power plug inserted into the power socket and interferes with the movement of the power plug, and therefore the power plug is prevented from falling off from the power socket.

2. The power plug separation prevention member according to claim 1, wherein the interference structure abuts against a surface of the power plug completing the insertion of the power socket to interfere with the movement of the power plug to prevent the power plug from separating from the power socket.

3. The power plug separation prevention member as claimed in claim 1, wherein the force-receiving structure is forced to rotate around the frame-shaped body as a pivot, and the interference structure is caused to rotate around the frame-shaped body as a pivot.

4. The power plug separation prevention member as claimed in claim 1, wherein the at least one fastening structure fastens the power socket along an inner wall surface or an outer wall surface of the power socket.

5. The power plug separation preventing member as claimed in claim 1, wherein the at least one fastening structure is two fastening structures respectively disposed on the left and right sides or the front and rear sides of the frame-shaped body, and the at least one fastening structure is disposed on the long side or the short side of the frame-shaped body.

6. The power plug separation prevention member as claimed in claim 1, wherein the at least one fastening structure is a hook.

7. The power plug separation preventing member according to claim 1, wherein when the interference structure is rotated to the interference position, the interference structure enters the insertion opening to prevent the power plug inserted into the power socket from leaving through the insertion opening to interfere with the movement of the power plug inserted into the power socket; when the interference structure rotates to the non-interference position, the interference structure leaves the insertion opening, so that the power plug is inserted into the power socket through the insertion opening to complete the insertion of the power socket, or the power plug inserted into the power socket leaves the insertion opening to complete the plugging of the power plug.

8. The power plug separation preventing member as claimed in claim 1, wherein the interference structure is connected to the force-receiving structure and located above the frame-shaped body, so that when the force-receiving structure is applied in a direction away from the insertion opening, the interference structure is rotated to the non-interference position.

9. The power plug separation preventing member as claimed in claim 1, wherein the interference structure is connected to the force-bearing structure and located below the frame-shaped body, so that when the force-bearing structure is forced toward the direction approaching the insertion opening, the interference structure is rotated to the non-interference position.

10. The power plug detachment prevention member as claimed in claim 1, wherein the frame-shaped body further has a body fool-proof structure, the body fool-proof structure guiding the frame-shaped body to be inserted into the power socket in a correct direction.

11. The power plug detachment prevention member as claimed in claim 1, wherein the frame-shaped body further has a plug fool-proof structure for guiding the power plug to be inserted into the power socket in a correct direction.

12. The power plug separation prevention member as claimed in claim 1, wherein the force-receiving structure has a force-receiving arm extending in a direction away from the frame-shaped body to provide a force.

13. The power plug drop-off prevention member of claim 1, wherein said at least one interference arm further has a rotation structure to force the body of said at least one interference arm to rotate, thereby rotating said interference structure between said interference position and said non-interference position.

14. The power plug drop-off prevention member as claimed in claim 13, wherein the at least one interference arm further has a stopping structure, and the stopping structure is forced to be inserted into the rotating structure to stop the rotation of the body of the at least one interference arm.

15. The power plug drop-off prevention member of claim 14, wherein the at least one interference arm further comprises a dragging structure, the dragging structure is connected with the stopping structure, the dragging structure is forced to drive the stopping structure to leave the rotating structure, and the stopping structure stops the rotation of the body of the at least one interference arm.

16. The power plug drop-off prevention member as claimed in claim 14, further comprising an engaging structure for engaging the stopping structure on the body of the interference arm at a position adjacent to the rotating structure, so that the stopping structure is easily forced to be inserted into the rotating structure.