CN108551047B

CN108551047B - Anti-loosening socket

Info

Publication number: CN108551047B
Application number: CN201810307672.5A
Authority: CN
Inventors: 赵建; 杨现寿; 雷智勇; 王平
Original assignee: Luzhou Tuoliyuan Plastic Products Co ltd
Current assignee: Luzhou Tuoliyuan Plastic Products Co ltd
Priority date: 2018-04-08
Filing date: 2018-04-08
Publication date: 2023-11-28
Anticipated expiration: 2038-04-08
Also published as: CN108551047A

Abstract

The invention relates to the technical field of hardware articles and discloses an anti-loosening socket, which comprises a socket main body, wherein a plurality of jacks are arranged on the socket main body, a protection device is arranged on the socket main body, the protection device comprises a main rod, a protection head is arranged at the lower part of the main rod, the protection head comprises a first elastic device, a base and an insertion head which are sequentially arranged from top to bottom, the insertion head comprises a sleeve and an insertion part, a second elastic device is arranged between the sleeve and the insertion part, and the insertion part can extend into the sleeve; according to the plug connector, the plug can be tightly propped under the elastic action of the elastic device, so that the plug and the socket are prevented from loosening, when the plug is fixed by the protection head, the insertion part can extend into the base, the contact area between the protection head and the plug is larger, and the protection head can better fix the plug; when the plug is not fixed to the protection head, the insertion part can extend into the sub-jack under the action of the second elastic device, so that dust or sundries are prevented from entering the sub-jack, and normal use of the socket is prevented from being influenced.

Description

Anti-loosening socket

Technical Field

The invention relates to the technical field of hardware supplies, in particular to an anti-loosening socket.

Background

The present socket is also called a power socket and a switch socket, and refers to a socket with one or more circuit wires inserted therein, through which various wires can be inserted therein so as to be conveniently connected with other circuits, and a socket with one or more circuit wires inserted therein, through which various wires can be inserted therein so as to be conveniently connected with other circuits. The connection and disconnection of the circuit and the copper piece are achieved, so that the connection and disconnection of the circuit is finally achieved, the product of the national standard combined hole used at ordinary times belongs to a converter, and the standard is GB2099.3-2008 part 2 of a household and similar plug and socket: special requirements of converters (IEC 60884-2-5:1995, mod) converters are defined as mobile electrical accessories consisting of both a plug part and one or more socket parts as one integral unit.

At present, along with development of scientific technology, sockets are required in many fields when in use, although the types of selectable sockets in the market are many, in the use process, the contact failure is often caused by time looseness of a plug and the socket due to touching of a power line by people, pets, mice and the like, and the normal use of an electric appliance is influenced due to the fact that the contact failure is caused by looseness between the plug and the socket.

Disclosure of Invention

Based on the technical problems, the invention provides the anti-loosening socket, so that the technical problems that the contact is poor and the normal use of an electrical appliance is influenced due to time loosening of a plug and the socket caused by touching a power line by a person, a pet, a mouse and the like are solved.

The technical scheme adopted by the invention is as follows:

the anti-loosening socket comprises a socket main body, wherein a plurality of jacks are formed in the socket main body, a protection device is arranged on the socket main body, the protection device comprises a main rod, protection heads are arranged at the lower part of the main rod, corresponding to the plurality of jacks, one end of the main rod is hinged with the socket main body, and the other end of the main rod is detachably connected with the socket main body;

the jack comprises a plurality of sub-jacks, the protection head comprises a first elastic device, a base and an insertion head which can extend into the sub-jacks, and the insertion head is made of insulating materials;

the insertion head comprises a sleeve and an insertion part, a second elastic device is arranged between the sleeve and the insertion part, and the insertion part can extend into the sleeve; the sleeve is disposed within the base and has a sleeve length greater than the insert length.

Preferably, the insertion portion is tapered.

Preferably, the main rod is arc-shaped.

Preferably, the main rod is U-shaped.

Preferably, the first elastic device is a spring.

Preferably, the second elastic means is a spring.

Preferably, the insulating material is pc withstand voltage plate.

In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:

1. the protection head is arranged below the main rod and corresponds to the jack, and after the plug is connected to the jack, the protection head can tightly push the plug under the action of the elastic force of the elastic device, so that the problem that the plug and the socket are loosened due to the fact that a person, a pet, a mouse and the like touch a power line in the use process of the electric appliance is avoided, and the electric appliance is not affected in the use process;

2. when the plug is fixed by the protection head, the insertion part can extend into the base, so that the contact area between the protection head and the plug is larger, and the protection head can better fix the plug; when the plug is not fixed by the protection head, the insertion part can extend into the sub-jack under the action of the second elastic device, so that dust or sundries are prevented from entering the sub-jack, and normal use of the socket is prevented from being influenced;

3. the main rod is adopted in the protection device, so that the socket main body can be prevented from forming a closed space, and the heat dissipation effect of the socket main body is good; in addition, in the use process, the protection head can be directly operated, when the position of the protection head is deviated, the main rod does not need to be opened, and the position of the protection head is directly adjusted, so that the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall connection of the present invention; the main rod is arc-shaped;

FIG. 2 is a schematic diagram of the overall connection of the present invention; the main rod is U-shaped;

FIG. 3 is a cross-sectional view of a protective head of the present invention;

FIG. 4 is a schematic diagram of a protective head of the present invention;

FIG. 5 is a schematic view of a body of a socket according to the present invention;

the marks in the figure: 1-socket main body, 2-jack, 3-mobile jib, 4-protection head, 5-subjack, 6-first resilient means, 7-base, 8-insert head, 9-sleeve, 10-insert portion, 11-second resilient means.

Detailed Description

All of the features disclosed in this specification, except for mutually exclusive features and/or steps, may be combined in any manner.

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, an anti-loosening socket comprises a socket main body 1, wherein a plurality of jacks 2 are arranged on the socket main body 1, the socket main body 1 is provided with a protection device, the protection device comprises a main rod 3, the lower part of the main rod 3 is provided with protection heads 4 corresponding to the positions of the plurality of jacks 2, one end of the main rod 3 is hinged with the socket main body 1, and the other end of the main rod 3 is detachably connected with the socket main body 1;

as shown in fig. 5, the jack 2 includes a plurality of sub-jacks 5, as shown in fig. 4, the protection head 4 includes a first elastic device 6, a base 7, and an insertion head 8 that can extend into the sub-jacks 5, which are sequentially arranged from top to bottom, and the insertion head 8 is made of an insulating material;

as shown in fig. 3, the insertion head 8 comprises a sleeve 9 and an insertion part 10, a second elastic device 11 is arranged between the sleeve 9 and the insertion part 10, and the insertion part 10 can extend into the sleeve 9; the sleeve 9 is arranged in the base 7, and the length of the sleeve 9 is longer than the length of the insertion part 10.

The insertion portion 10 is tapered; the main rod 3 is arc-shaped; the first elastic device 6 is a spring; the second elastic device 11 is a spring; the insulating material is pc endurance board.

The working principle of the invention is as follows: when the plug socket is used, one end of the main rod 3 is separated from one end of the socket main body 1, a plug to be connected is inserted into the jack 2, then the main rod 3 is rotated, the main rod 3 is connected with the socket main body 1, the protection head 4 above the plug is positioned on the main rod 3, the plug is contacted with the plug, the insertion part 10 extends into the base 7, the base 7 is directly contacted with the plug, the protection head 4 compresses the plug under the action of the first elastic device 6, the protection head 4 above the jack 2, which is not connected with the plug, of the main rod 3 is contacted with the sub jack 5 under the action of the first elastic device 6, and the insertion part 10 extends into the corresponding sub jack 5 under the action of the second elastic device 11, so that dust or impurities are prevented from entering the sub jack 5.

The present invention will be described in further detail with reference to specific examples.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Example 1

The anti-loosening socket comprises a socket main body 1, wherein a plurality of jacks 2 are arranged on the socket main body 1, a protection device is arranged on the socket main body 1, the protection device comprises a main rod 3, protection heads 4 are arranged at the lower part of the main rod 3 and correspond to the positions of the plurality of jacks 2, one end of the main rod 3 is hinged with the socket main body 1, and the other end of the main rod 3 is detachably connected with the socket main body 1;

the jack 2 comprises a plurality of sub-jacks 5, the protection head 4 comprises a first elastic device 6, a base 7 and an insertion head 8 which can extend into the sub-jacks 5, wherein the first elastic device, the base 7 and the insertion head 8 are sequentially arranged from top to bottom, and the insertion head 8 is made of an insulating material;

the insertion head 8 comprises a sleeve 9 and an insertion part 10, a second elastic device 11 is arranged between the sleeve 9 and the insertion part 10, and the insertion part 10 can extend into the sleeve 9; the sleeve 9 is arranged in the base 7, and the length of the sleeve 9 is longer than the length of the insertion part 10.

Example 2

This embodiment is further optimized based on embodiment 1, and the insertion portion 10 is tapered, so that the insertion portion 10 is easily inserted into the sub-insertion hole 5.

Example 3

The embodiment is further optimized based on embodiment 1, as shown in fig. 1, the main rod 3 is arc-shaped, and compared with the case that the main rod 3 is set to be U-shaped, the stability is better, and the upper part of the main rod 3 is prevented from being damaged by stress.

Example 4

The embodiment is further optimized based on embodiment 1, as shown in fig. 2, the main rod 3 is in a "U" shape, and is circular arc shape relative to the main rod 3, so that the occupied space is small.

Example 5

The embodiment is further optimized based on any one of embodiments 1 to 4, and the first elastic device 6 is a spring, so that the spring is convenient to use and low in cost.

Example 6

The embodiment is further optimized based on any one of embodiments 1 to 4, and the second elastic device 11 is a spring, which is convenient to use and low in cost.

Example 7

This embodiment is further optimized based on any one of embodiments 1-4, wherein the insulating material is a pc-resistant board, and the pc-resistant board can resist low temperature-40 ℃ and high temperature-125 ℃ according to its own characteristics, so that the insertion head 8 can be used at both high and low temperatures.

The above-described embodiments of the present invention. The present invention is not limited to the above embodiments, and any person who can learn about the structural changes made under the teaching of the present invention falls within the scope of protection of the present invention if the present invention has the same or similar technical solutions.

Claims

1. The utility model provides an anti-loosening socket, includes socket main part (1), is provided with a plurality of jacks (2), its characterized in that on socket main part (1): the socket comprises a socket body (1), and is characterized in that the socket body (1) is provided with a protection device, the protection device comprises a main rod (3), protection heads (4) are arranged at the lower part of the main rod (3) and correspond to a plurality of jacks (2), one end of the main rod (3) is hinged with the socket body (1), and the other end of the main rod is detachably connected with the socket body (1); the jack (2) comprises a plurality of sub-jacks (5), the protection head (4) comprises a first elastic device (6), a base (7) and an insertion head (8) which can extend into the sub-jacks (5) from top to bottom, and the insertion head (8) is made of an insulating material; the insertion head (8) comprises a sleeve (9) and an insertion part (10), a second elastic device (11) is arranged between the sleeve (9) and the insertion part (10), and the insertion part (10) can extend into the sleeve (9); the sleeve (9) is arranged in the base (7), and the length of the sleeve (9) is longer than that of the insertion part (10);

the insertion part (10) is conical;

the main rod (3) is arc-shaped;

when the plug is connected in the first state, the protection head (4) is contacted with the plug, the insertion part (10) stretches into the base (7), the base (7) is directly contacted with the plug, and the protection head (4) compresses the plug under the action of the first elastic device (6); and in the second state, when the plug is not connected, the protection head (4) is contacted with the sub-jack (5) under the action of the first elastic device (6), and the insertion part (10) stretches into the corresponding sub-jack (5) under the action of the second elastic device (11), so that dust or impurities are prevented from entering the sub-jack (5).

2. The anti-loosening socket of claim 1, wherein: the main rod (3) is U-shaped.

3. The anti-loosening socket of any one of claims 1-2, wherein: the first elastic device (6) is a spring.

4. The anti-loosening socket of any one of claims 1-2, wherein: the second elastic device (11) is a spring.

5. The anti-loosening socket of any one of claims 1-2, wherein: the insulating material is pc endurance board.