CN220569934U

CN220569934U - Socket safety protection mechanism

Info

Publication number: CN220569934U
Application number: CN202322189429.7U
Authority: CN
Inventors: 应一; 张国兵
Original assignee: Xianju People's Hospital
Current assignee: Xianju People's Hospital
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-08
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of sockets, in particular to a socket safety protection mechanism. The socket safety protection mechanism provided by the utility model solves the technical problems that in the prior art, the socket safety performance is low and personnel are easy to get an electric shock in the use process. A socket safety protection mechanism comprises a socket body and a protector arranged in the socket body; through setting up the protector, the protector includes the insulated contact who concatenates in the switch and the trigger switch of wire, before the plug did not insert the electric connector, because insulated contact did not touched by the plug, at this moment, the switch was in the state of disconnection wire, therefore when the plug did not insert the electric connector, the electric connector was uncharged to can prevent personnel's electric shock effectively, improve the security performance of socket. In addition, in the scheme, the plug and the socket are convenient to operate when being matched, and the plug and the socket are particularly suitable for medical places.

Description

Socket safety protection mechanism

Technical Field

The utility model relates to the technical field of sockets, in particular to a socket safety protection mechanism.

Background

The socket is one of the indispensable devices in daily life of people, and the electricity safety of the socket is also a concern for people in the use process; for protecting children and improving the safety performance of the socket, a socket with a protection door is appeared on the market, and the socket protection door is arranged at the socket of the socket for preventing children from electric shock.

However, the structure of the socket in the prior art is not reasonable, the socket with the protective door has certain protective performance, but because the metal conductive part on the socket is always electrified, when the plug and the socket are not completely finished, at this time, the protective door is opened, the plug may be electrified by contact with the metal conductive part, and the child may still get an electric shock by contact with the metal part on the plug. In particular, a socket applied to a medical place, such as a hospital or the like, and a socket applied to a medical place, such a socket structure makes the operation inconvenient when a patient operates the plug, and the use of the patient is impossible.

Therefore, the socket in the prior art has the technical problems of low safety performance and easy electric shock in the use process of the socket.

Disclosure of Invention

The socket safety protection mechanism provided by the utility model solves the technical problems that in the prior art, the socket safety performance is low and personnel are easy to get an electric shock in the use process.

Some embodiments employed to solve the above technical problems include:

a socket safety protection mechanism comprises a socket body and a protector arranged in the socket body;

the socket body comprises a box body, wherein the box body is provided with a power distribution cavity, the box body is also provided with a box cover, the box cover is used for closing the power distribution cavity, an insulating partition plate is arranged in the power distribution cavity, the power distribution cavity is divided into a power supply cavity and a power receiving cavity by the insulating partition plate, the insulating partition plate is provided with a power connector which extends into the power receiving cavity and is matched with the plug, the power receiving cavity is positioned between the box cover and the insulating partition plate, the box cover is provided with a jack for enabling the plug to be matched with the power connector, and the jack is communicated with the power receiving cavity;

the insulating partition board is provided with a binding post, the binding post protrudes out of the insulating partition board, and the binding post extends into the power supply cavity;

the wiring terminals are in one-to-one correspondence with the electrical connectors, the wiring terminals are electrically connected with the electrical connectors through wires, the protector comprises a switch connected in series with the wires and an insulating contact for triggering the switch, and a part of the insulating contact extends into the electrical connectors.

Preferably, the insulating contact is disposed at an end of the electrical connector close to the insulating partition.

Preferably, the power connector comprises a first power connector and a second power connector, the first power connector is connected with the second power connector through a third power connector, a power connector slot matched with a plug is formed between the first power connector and the second power connector, a part of the insulating contact extends into the power connector slot, and the first power connector, the second power connector and the third power connector are of an integrated structure.

Preferably, the electrical connector is fixed on the insulating partition plate through a screw, and the third electrical connector is provided with an assembly hole through which the screw passes.

Preferably, the insulating partition plate is provided with at least two electric connectors, each binding post is electrically connected with each electric connector through an independent wire, and each wire is connected with the switch in series.

Preferably, the insulating partition plate is provided with at least two electric connectors, each binding post is electrically connected with each electric connector through an independent wire, and the switch is connected in series with the wire electrically connected with the live wire.

Preferably, the insulating separator is provided with three of the power conductors.

Preferably, the insulating partition plate is provided with a hole body for mounting the switch, the hole body penetrates through the insulating partition plate, and an insulating adhesive layer for fixing the switch is arranged between the switch and the hole body.

Preferably, the cross-sectional area of the power supply cavity is smaller than that of the power receiving cavity, a step is formed between the power receiving cavity and the power supply cavity, and the insulating partition is fixed on the step.

Preferably, a sealing ring is arranged between the insulating partition plate and the step, the sealing ring is adhered to the step, a wiring hole is formed in the lower end of the box body, and the wiring hole is communicated with the power cavity.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up the protector, the protector includes the insulated contact who concatenates in the switch and the trigger switch of wire, before the plug did not insert the electric connector, because insulated contact did not touched by the plug, at this moment, the switch was in the state of disconnection wire, therefore when the plug did not insert the electric connector, the electric connector was uncharged to can prevent personnel's electric shock effectively, improve the security performance of socket.

The structure is very convenient for the use of the plug and the socket in the operation process, has the same operation mode as the common plug and socket in the prior art, and is particularly suitable for children or patients with inconvenient actions.

2. Through setting up switch and insulated contact, when plug and electrical connector joined in marriage, only plug magnetism touches insulated contact and makes the switch on the wire when the electrical connector just electrified, therefore, when plug and electrical connector did not join in marriage correctly, electrical connector and plug all were uncharged, had further improved the security performance of socket.

3. Through setting up insulating contact, be difficult for the short circuit between the electric connector, improved the stability of socket, through setting up insulating barrier, insulating barrier's setting makes the electric connection chamber uncharged when the plug does not correctly join in marriage with the electric connector to make the socket close the lid promptly and drop, even contact the electric connector also can not electrocute when installing the lid, the socket easy to maintain.

Drawings

For purposes of explanation, several embodiments of the present technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of this detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic view of fig. 2 with the lid omitted.

Fig. 4 is a schematic view of a first angle of an insulating spacer.

Fig. 5 is a schematic view of a second angle of the insulating barrier.

Fig. 6 is an enlarged view at a in fig. 4.

In the figure:

1. and a box body.

11. Distribution cavity, 111, power cavity, 112, connect the electric cavity.

12. An insulating separator.

13. The electric connector comprises an electric connector 131, a first electric connector piece 132, a second electric connector piece 133, a third electric connector piece 134 and an electric connector groove.

14. And (5) a binding post.

15. And (5) conducting wires.

16. A step.

2. The box cover, 21 and the jack.

3. Protector 31, switch 32, insulated contacts.

Description of the embodiments

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology may be practiced. Particular embodiments include specific details for the purpose of providing a thorough understanding of the subject technology. It will be clear and apparent, however, to one skilled in the art that the subject technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1 to 6, a socket safety protection mechanism includes a socket body and a protector 3 provided in the socket body;

the socket body comprises a box body 1, wherein the box body 1 is provided with a distribution cavity 11, the box body 1 is also provided with a box cover 2, the box cover 2 is used for closing the distribution cavity 11, an insulating partition plate 12 is arranged in the distribution cavity 11, the insulating partition plate 12 divides the distribution cavity 11 into a power cavity 111 and a power receiving cavity 112, the insulating partition plate 12 is provided with a power receiving device 13 which extends into the power receiving cavity 112 and is matched with a plug, the power receiving cavity 112 is positioned between the box cover 2 and the insulating partition plate 12, the box cover 2 is provided with a jack 21 which is matched with the power receiving device 13, and the jack 21 is communicated with the power receiving cavity 112;

the insulating spacer 12 is provided with a post 14, the post 14 protrudes from the insulating spacer 12, and the post 14 extends into the power supply chamber 111;

the binding posts 14 are in one-to-one correspondence with the electrical connectors 13, the binding posts 14 are electrically connected with the electrical connectors 13 through wires 15, the protector 3 comprises a switch 31 connected in series with the wires 15 and an insulating contact 32 for triggering the switch 31, and a part of the insulating contact 32 extends into the electrical connectors 13.

The electrical connector 13 can have certain elastic deformation, and when the inserting sheet on the plug is matched with the electrical connector 13, the electrical connector 13 generates certain elastic deformation, so that the electrical connector 13 can be effectively contacted with the inserting sheet on the plug, and the electrical conductivity between the inserting sheet and the electrical connector 13 is improved.

The cover 2 may be fixed to the case 1 in any manner, for example, the cover 2 may be fastened to the case 1, or the cover 2 may be fixed to the case 1 by a screw. The case body 1 and the case cover 2 are generally made of insulating materials.

In a specific application, the binding post 14 is electrically connected to a power line, which may be electrically connected to a commercial power or a power generation device or a device for providing electric energy, and the binding post 14 is electrically connected to the electrical connector 13 through conduction.

When the plug is not engaged with the power connector 13, the insulated contact 32 of the switch 31 is not touched, and at this time, the switch 31 opens the wire 15, that is, the switch 31 is a normally open switch 31. Since the switch 31 turns off the wire 15, the post 14 cannot supply power to the power connector 13 through the wire 15, and in this state, the power connector 13 is not electrified, and electric shock is not generated even if the power connector 13 is touched.

When the plug is matched with the electrical connector 13, the inserting piece on the plug extends to a part in the electrical connector 13, the inserting piece on the plug contacts the insulating contact 32, after the insulating contact 32 is contacted, the switch 31 conducts the conducting wire 15, at the moment, the binding post 14 can supply power to the electrical connector 13 through conduction, and at the moment, the electrical connector 13 is electrified.

After the socket is used, the plug is taken down, and after the contact sheet on the plug is separated from the insulated contact 32, the switch 31 breaks the wire 15, and the electrical connector 13 is not electrified.

Therefore, the electrical connector 13 is in a charged state only after the plug is matched with the socket, so that the safety of the socket is improved, and the electrical connector 13 can be automatically charged or not charged through the protector 3 only by matching or separating the plug from the socket, so that the socket is easy to operate and convenient to use.

When the plug is applied to a medical place, the technical scheme disclosed by the utility model is convenient to operate when the plug is matched with the socket body, and the operation is very convenient for a patient or a child when the plug is used.

In some embodiments, the insulated contact 32 is disposed at an end of the electrical connector 13 proximate to the insulating spacer 12.

The insulating contact 32 is close to the insulating partition 12, the insulating contact 32 is touched when the inserting sheet on the plug extends to a certain depth in the electrical connector 13, and the deeper the inserting sheet on the plug extends to the depth in the electrical connector 13, the less the metal part is exposed to the outside, and the less electric shock is easy.

Referring to fig. 4 to 6, in some embodiments, the electrical connector 13 includes a first electrical connector 131 and a second electrical connector 132, the first electrical connector 131 and the second electrical connector 132 are connected by a third electrical connector 133, an electrical connector slot 134 that mates with a plug is formed between the first electrical connector 131 and the second electrical connector 132, a portion of the insulated contact 32 extends into the electrical connector slot 134, and the first electrical connector 131, the second electrical connector 132, and the third electrical connector 133 are in an integral structure.

The electrical connector 13 is fixed to the insulating partition 12 by a screw, and the third electrical connector 133 is provided with an assembly hole through which the screw is inserted.

The assembly holes penetrate through the insulating partition 12 so that the electrical connector 13 can be conveniently electrically connected with the lead wires 15, i.e., a portion of the third electrical connector 133 can extend into the power supply chamber 111 through the assembly holes. For example, the third electrical connector 133 may be integrally provided with a conductive post, and the conductive post extends into the power cavity 111 through the assembly hole, and an insulating adhesive layer may be disposed between the conductive post and the assembly hole. The insulating glue layer serves to fix the electrical connector 13. The screws may not be provided when the insulating glue layer is provided.

In some embodiments, the insulating partition 12 is provided with at least two electrical connectors 13, each of the terminals 14 is electrically connected to each of the electrical connectors 13 through an independent wire 15, and each wire 15 is connected in series to the switch 31.

In some embodiments, the insulating partition 12 is provided with at least two electrical connectors 13, and each of the terminals 14 is electrically connected to each of the electrical connectors 13 through an independent wire 15, where the switch 31 is connected in series to the wire 15 electrically connected to the live wire.

The plug and the socket are generally applied to the electrical connection of the single-phase power, and since the voltage of the single-phase power is not high, and only the live wire of the single-phase power is electrified, and other circuits are not electrified, for example, the neutral wire and the ground wire are not electrified, the switch 31 can be connected in series with the live wire only, so that the number of the switch 31 is reduced, and the use cost of the socket is reduced.

The insulating spacer 12 is provided with three of the power collectors 13.

In some embodiments, the insulating spacer 12 is provided with a hole body for mounting the switch 31, the hole body penetrates through the insulating spacer 12, and an insulating adhesive layer for fixing the switch 31 is arranged between the switch 31 and the hole body. The switch 31 may also be secured to the insulating barrier 12 by other means.

In some embodiments, the cross-sectional area of the power cavity 111 is smaller than the cross-sectional area of the power cavity 112, a step 16 is formed between the power cavity 112 and the power cavity 111, and the insulating spacer 12 is fixed to the step 16.

The step 16 plays a role in supporting and fixing the insulating partition plate 12, and meanwhile, the step 16 also plays a certain waterproof function, for example, when the socket is arranged vertically, and when liquid exists in the power receiving cavity 112, the liquid in the power receiving cavity 112 is accumulated at the lower end under the action of gravity, and at the moment, the liquid in the power receiving cavity 112 cannot directly enter the power supply cavity 111 due to the step 16, so that the stability of the socket is improved.

In some embodiments, a sealing ring is disposed between the insulating partition 12 and the step 16, the sealing ring is adhered to the step 16, and a wiring hole is disposed at the lower end of the box 1, and the wiring hole is in communication with the power cavity 111.

The wiring hole is arranged at the lower end of the combined body, has certain waterproof and dustproof functions, and dust and rainwater are not easy to enter the power cavity 111 through the wiring hole.

While the foregoing has been presented with a specific embodiment of the subject matter and with corresponding details, it should be understood that the foregoing description is only a few embodiments of the subject matter and that some details may be omitted when the embodiments are particularly implemented.

In addition, in some embodiments of the above utility model, there are many embodiments that can be implemented in combination, and the various combinations are not listed here. The above embodiments may be freely combined and implemented by those skilled in the art in specific implementation according to requirements, so as to obtain a better application experience.

When implementing the subject matter technical scheme, the person skilled in the art can obtain other detail configurations or drawings according to the subject matter technical scheme and the drawings, and obviously, the details still belong to the scope covered by the subject matter technical scheme without departing from the subject matter technical scheme.

Claims

1. A socket safety protection mechanism is characterized in that: comprises a socket body and a protector (3) arranged in the socket body; the socket body comprises a box body (1), the box body (1) is provided with a distribution cavity (11), the box body (1) is also provided with a box cover (2), the box cover (2) is closed the distribution cavity (11), an insulating partition board (12) is arranged in the distribution cavity (11), the distribution cavity (11) is divided into a power cavity (111) and a power receiving cavity (112) by the insulating partition board (12), the insulating partition board (12) is provided with a power receiving device (13) which extends into the power receiving cavity (112) and is matched with a plug, the power receiving cavity (112) is positioned between the box cover (2) and the insulating partition board (12), the box cover (2) is provided with a jack (21) which enables the plug to be matched with the power receiving device (13), and the jack (21) is communicated with the power receiving cavity (112). The insulating partition board (12) is provided with a binding post (14), the binding post (14) protrudes out of the insulating partition board (12), and the binding post (14) extends into the power supply cavity (111); the wiring terminals (14) are in one-to-one correspondence with the electrical connectors (13), the wiring terminals (14) are electrically connected with the electrical connectors (13) through wires (15), the protector (3) comprises a switch (31) connected in series with the wires (15) and an insulating contact (32) for triggering the switch (31), and a part of the insulating contact (32) extends into the electrical connectors (13).

2. The receptacle safety protection mechanism according to claim 1, wherein: the insulated contact (32) is arranged at one end of the electric connector (13) close to the insulating partition board (12).

3. The receptacle safety protection mechanism according to claim 2, wherein: the electric connector (13) comprises a first electric connection piece (131) and a second electric connection piece (132), the first electric connection piece (131) is connected with the second electric connection piece (132) through a third electric connection piece (133), an electric connection groove (134) matched with a plug is formed between the first electric connection piece (131) and the second electric connection piece (132), a part of the insulating contact (32) extends into the electric connection groove (134), and the first electric connection piece (131), the second electric connection piece (132) and the third electric connection piece (133) are of an integrated structure.

4. A jack safety protection mechanism according to claim 3 wherein: the electric connector (13) is fixed on the insulating partition plate (12) through screws, and the third electric connection piece (133) is provided with assembly holes penetrating through the screws.

5. The receptacle safety protection mechanism according to claim 1, wherein: the insulating partition plate (12) is provided with at least two electric connectors (13), each binding post (14) is electrically connected with each electric connector (13) through an independent lead (15), and each lead (15) is connected with the switch (31) in series.

6. The receptacle safety protection mechanism according to claim 1, wherein: the insulating partition board (12) is provided with at least two electric connectors (13), each binding post (14) is electrically connected with each electric connector (13) through an independent lead (15), and the switch (31) is connected in series with the lead (15) electrically connected with the live wire.

7. The receptacle safety mechanism according to claim 6, wherein: the insulating partition plate (12) is provided with three electric connectors (13).

8. The receptacle safety protection mechanism according to claim 1, wherein: the insulating partition plate (12) is provided with a hole body for installing the switch (31), the hole body penetrates through the insulating partition plate (12), and an insulating adhesive layer for fixing the switch (31) is arranged between the switch (31) and the hole body.

9. The receptacle safety protection mechanism according to claim 1, wherein: the cross-sectional area of the power supply cavity (111) is smaller than that of the power receiving cavity (112), a step (16) is formed between the power receiving cavity (112) and the power supply cavity (111), and the insulating partition plate (12) is fixed on the step (16).

10. The receptacle safety mechanism according to claim 9, wherein: a sealing ring is arranged between the insulating partition plate (12) and the step (16), the sealing ring is adhered to the step (16), a wiring hole is formed in the lower end of the box body (1), and the wiring hole is communicated with the power cavity (111).