CN213304431U

CN213304431U - Children's safety low-voltage socket

Info

Publication number: CN213304431U
Application number: CN202022302501.9U
Authority: CN
Inventors: 李明波
Original assignee: CIXI HONGYI ELECTRONICS CO LTD
Current assignee: CIXI HONGYI ELECTRONICS CO LTD
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-28
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a children's safety low pressure socket, including casing and second contact point, the inside of casing is provided with the installation cavity, the upper end of installation cavity is connected with the forward protruding axle, and the inside lower extreme of forward protruding axle installs first contact point, the inserted bar has been seted up to the lower extreme of casing, the second contact point is located the upper end of inserted bar, and the outer end of second contact point installs and supports the clamp plate, the inside upper end of supporting the clamp plate is connected with the third contact point, the mid-mounting that supports the clamp plate has the sliding block, and the internally mounted of sliding block has the motor, the upper end of motor is provided with the pivot. This low-voltage socket with protective structure compares with current ordinary socket, through the setting of first contact point, second contact point and third contact point, and two insulating pieces press from both sides tight the inserted bar under clamping spring's elasticity, and the inserted bar inserts the installation intracavity completely this moment, avoid exposing because of the inserted bar part, electrocute because of the mistake touches the initiation.

Description

Children's safety low-voltage socket

Technical Field

The utility model relates to an electricity safety technical field specifically is a children's safety low-voltage socket.

Background

The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted, and is currently installed at a low level and is dangerous for children.

The existing socket is low in installation height, and does not have the structure of automatic power off, so that potential safety hazards exist for children, the existing socket device cannot well meet the use requirements of people, and technical innovation is performed on the basis of the existing socket according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children's safety low pressure socket to it is lower to provide general socket mounting height in solving above-mentioned background art, and does not have this structure of auto-power-off, has the potential safety hazard to children, so current socket device can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a child safety low-voltage socket comprises a shell and a second contact point, wherein an installation cavity is arranged inside the shell, a forward protruding shaft is connected to the upper end of the installation cavity, a first contact point is installed at the lower end inside the forward protruding shaft, an insertion rod is arranged at the lower end of the shell, a second contact point is located at the upper end of the insertion rod, a pressing plate is installed at the outer end of the second contact point, a third contact point is connected to the upper end inside the pressing plate, a sliding block is installed in the middle of the pressing plate, a motor is installed inside the sliding block, a rotating shaft is arranged at the upper end of the motor, a threaded rod is connected to the upper end of the rotating shaft, a reset spring is arranged outside the threaded rod, air springs are arranged on the left side and the right side of the motor, a current conducting plate is connected to one end of the pressing plate, a lateral protruding, the lower extreme of barrel is provided with the electro-magnet, and the upper end of electro-magnet installs clamping spring, the lower extreme of sliding block is connected with the slide rail.

Preferably, the installation cavity is bonded with the shell, and the shell is connected with the inserted rod in an embedded manner.

Preferably, the motor forms a rotating structure through the rotating shaft and the threaded rod, and the threaded rod is fixedly connected with the shell.

Preferably, the cylinder body forms an elastic structure with the electromagnet through the return spring, and the return spring is welded with the shell.

Preferably, the threaded rod forms an elastic structure with the shell through the clamping spring, and the clamping spring and the shell are welded.

Preferably, the shell forms a sliding structure through the sliding rail and the sliding block, and the sliding block is fixedly connected with the abutting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through the setting of first contact point, second contact point and third contact point, under normal conditions, the inserted bar is contacted with second contact point, third contact point and first contact point and is realized the circular telegram, two insulating pieces press from both sides tight the inserted bar under clamping spring's elasticity, and the inserted bar has been inserted completely in the installation cavity this moment, avoid because of the inserted bar part exposes, because of the electric shock that the mistake touched the initiation;

2. the utility model discloses a through the setting of pressing plate, threaded rod, electro-magnet and clamping spring, through pressing plate atress in one side of threaded rod, the perpendicular interval at pressing plate both ends is less than the interval between two current conducting plates, two electro-magnets are not circular telegram, the insulating piece on two electro-magnets is the counterbalance contact under clamping spring's elasticity, pressing plate can't continue to promote under the hindrance of two electro-magnets, third contact point can't contact with first contact point to guarantee the outage, and then realize the protection against electric shock effect;

3. the utility model discloses a setting of casing, slide rail and sliding block, the device well casing passes through the sliding structure who constitutes between slide rail and the sliding block, can make the sliding block remove along the slide rail, prevents that the maloperation from leading to the electric shock after, can in time cut off the power supply, can avoid the sliding block to take place to overturn moreover, can only reciprocate, guarantees that the device normally works.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a housing; 2. a mounting cavity; 3. a forward protruding shaft; 4. a first contact point; 5. inserting a rod; 6. a second contact point; 7. a slide rail; 8. pressing the plate; 9. a third contact point; 10. a conductive plate; 11. a lateral protruding shaft; 12. a threaded rod; 13. a return spring; 14. a barrel; 15. a clamping spring; 16. an electromagnet; 17. a slider; 18. a motor; 19. a rotating shaft; 20. an air spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a child safety low-voltage socket comprises a shell 1 and a second contact point 6, wherein an installation cavity 2 is arranged inside the shell 1, the upper end of the installation cavity 2 is connected with a forward protruding shaft 3, the lower end of the inside of the forward protruding shaft 3 is provided with a first contact point 4, the lower end of the shell 1 is provided with an insertion rod 5, the installation cavity 2 is bonded with the shell 1, the shell 1 is connected with the insertion rod 5 in an embedded mode, the second contact point 6 is located at the upper end of the insertion rod 5, the outer end of the second contact point 6 is provided with a pressing plate 8, the upper end of the inside of the pressing plate 8 is connected with a third contact point 9, the insertion rod 5 is clamped under the elastic force of a clamping spring 15, the insertion rod 5 is completely inserted into the installation cavity 2 at the moment, and electric shock caused by partial exposure of the insertion rod 5 and error touch is;

a sliding block 17 is arranged in the middle of the pressing plate 8, a sliding structure is formed between the shell 1 and the sliding block 17 through a sliding rail 7, the sliding block 17 is fixedly connected with the pressing plate 8, a motor 18 is arranged inside the sliding block 17, a rotating shaft 19 is arranged at the upper end of the motor 18, a threaded rod 12 is connected to the upper end of the rotating shaft 19, a rotating structure is formed between the motor 18 and the threaded rod 12 through the rotating shaft 19, the threaded rod 12 is fixedly connected with the shell 1, a reset spring 13 is arranged outside the threaded rod 12, the pressing plate 8 cannot be pushed continuously under the blocking of the two electromagnets 16, and the third contact point 9 cannot be in contact with the first contact point 4, so that the power failure is guaranteed, and the electric shock prevention effect;

air springs 20 are arranged on the left side and the right side of the motor 18, one end of the pressing plate 8 is connected with a conductive plate 10, a lateral protruding shaft 11 is arranged outside the conductive plate 10, a cylinder 14 is arranged in the middle of the installation cavity 2, an electromagnet 16 is arranged at the lower end of the cylinder 14, the cylinder 14 and the electromagnet 16 form an elastic structure through a return spring 13, the return spring 13 is welded with the shell 1, the upper end of the electromagnet 16 is provided with a clamping spring 15, the threaded rod 12 forms an elastic structure with the shell 1 through the clamping spring 15, the clamping spring 15 is welded with the shell 1, the lower end of the sliding block 17 is connected with the sliding rail 7, the sliding block 17 can move along the sliding rail 7, and can be powered off in time after electric shock caused by misoperation is prevented, and can avoid the slider 17 to take place the upset, can only reciprocate, guarantee the device and normally work.

The working principle is as follows: when a child or a person with a defect in intelligence uses the plug board, a conductive object enters the installation cavity 2 through the jack, the conductive object pushes the pressing plate 8 to move towards the rear side of the installation cavity 2, because the pressing plate 8 is stressed on one side of the threaded rod 12, one end of the pressing plate 8 is driven to rotate towards the rear side by taking the threaded rod 12 as a circle center, the vertical distance between two ends of the pressing plate 8 is smaller than the distance between two current-conducting plates 10, a fourth contact point at two ends of the pressing plate 8 is not contacted with the current-conducting plates 10, the two electromagnets 16 are not electrified, insulating sheets on the two electromagnets 16 are in abutting contact under the elastic force of the clamping spring 15, the pressing plate 8 cannot be pushed continuously under the blocking of the two electromagnets 16, the third contact point 9 cannot be in contact with the first contact point 4, and therefore, the electric shock prevention effect can be realized, if the plug board needs to be normally conductive, the plug board 5 is in contact with the second contact, is in a normal power-on state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A child-resistant low-voltage socket comprising a housing (1) and a second contact point (6), characterized in that: the air spring is characterized in that an installation cavity (2) is arranged inside the shell (1), the upper end of the installation cavity (2) is connected with a forward protruding shaft (3), a first contact point (4) is installed at the inner lower end of the forward protruding shaft (3), an inserted bar (5) is arranged at the lower end of the shell (1), a second contact point (6) is located at the upper end of the inserted bar (5), a pressing plate (8) is installed at the outer end of the second contact point (6), a third contact point (9) is connected at the upper end inside the pressing plate (8), a sliding block (17) is installed in the middle of the pressing plate (8), a motor (18) is installed inside the sliding block (17), a rotating shaft (19) is arranged at the upper end of the motor (18), a threaded rod (12) is connected at the upper end of the rotating shaft (19), a reset spring (13) is arranged outside the threaded rod (12), and air springs (20) are arranged on, the one end that supports clamp plate (8) is connected with current conducting plate (10), and the externally mounted of current conducting plate (10) has side direction protruding axle (11), the mid-mounting of installation cavity (2) has barrel (14), the lower extreme of barrel (14) is provided with electro-magnet (16), and installs clamping spring (15) in the upper end of electro-magnet (16), the lower extreme of sliding block (17) is connected with slide rail (7).

2. A child-resistant low-voltage socket as claimed in claim 1, wherein: the mounting cavity (2) is bonded with the shell (1), and the shell (1) is connected with the inserted rod (5) in an embedded manner.

3. A child-resistant low-voltage socket as claimed in claim 1, wherein: the motor (18) forms a rotating structure with the threaded rod (12) through the rotating shaft (19), and the threaded rod (12) is fixedly connected with the shell (1).

4. A child-resistant low-voltage socket as claimed in claim 1, wherein: the cylinder (14) and the electromagnet (16) form an elastic structure through the return spring (13), and the return spring (13) and the shell (1) are welded.

5. A child-resistant low-voltage socket as claimed in claim 1, wherein: the threaded rod (12) and the shell (1) form an elastic structure through the clamping spring (15), and the clamping spring (15) and the shell (1) are welded.

6. A child-resistant low-voltage socket as claimed in claim 1, wherein: the shell (1) forms a sliding structure through the sliding rail (7) and the sliding block (17), and the sliding block (17) is fixedly connected with the pressing plate (8).