CN211320404U

CN211320404U - Rotary wall socket without jack

Info

Publication number: CN211320404U
Application number: CN201922154136.9U
Authority: CN
Inventors: 吕中意; 赵丹
Original assignee: Southwestern Institute of Physics; Engineering and Technical College of Chengdu University of Technology
Current assignee: Southwestern Institute of Physics; Engineering and Technical College of Chengdu University of Technology
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-21
Anticipated expiration: 2029-12-05

Abstract

The utility model belongs to the electrical apparatus technique specifically is rotary-type no jack wall socket. The inner cover is arranged at the bottom of the bottom box, and the outer cover covers the outer part of the inner cover; the bottom box comprises a shell and an electrical element box connected with the shell, and a socket electrified copper sheet is arranged on the shell; the center of the outer cover is provided with a clamping groove. The socket has a structure of being clamped in the position and being screwed in the normal position, can be matched with the socket for use, has a simple structure, can freely use the triangular plug and the right-angle plug as required, and is convenient to use. The indication angle and the ball body can be clamped and screwed to provide visual, tactile and auditory triple operation indication and feedback, so that the operation is simpler; the electrified copper sheet is not exposed to the external environment any more, and can only be connected in a rotating manner, so that the problem of electric shock cannot occur even if sharp metal is accidentally explored, and the safety of the socket is improved.

Description

Rotary wall socket without jack

Technical Field

The utility model belongs to the electrical apparatus technique, concretely relates to rotary-type no jack wall socket.

Background

The plug and the socket are necessary components on electrical equipment in daily life, the wall socket is a necessary article in daily life, and because the thickness of pressing sheets on binding posts in the socket is different and the electric shock prevention protection structure is different, the plug is not easy to insert and not easy to pull out when a user pulls out the plug; although the existing socket has an electric shock protection structure, the jack still directly faces a user, and the electric shock condition can still occur even if a sharp metal is accidentally inserted.

The prior art is about solving the difficult scheme of inserting and difficult pull out problem of socket and relevant product, two as follows:

chinese patent CN201810897802 discloses a "patch board convenient for one-hand operation and capable of quickly pulling out a plug" which is a structure that a module is bounced to a certain height by pushing operation, the clamping force of metal sheets in a patch board is reduced, and the plug and a socket are separated. The disadvantages are that: firstly, the difficulty in inserting is not considered, secondly, the pulling-out operation is complex, and thirdly, the electric shock problem which may happen when the sharp metal is carelessly explored in cannot be solved.

Chinese patent CN201710876366 wuhanjia signal source science and technology limited discloses "a safety socket against electric shock", the metal sheet using the plug pushes the safety plate against electric shock installed in the sliding groove through the safety hole to open the jack and then insert into the use, without using the inner baffle structure, without needing to insert and pull out vigorously. The disadvantages are that: firstly, the operation is complicated, and secondly, when the pin is inserted into the jack, the problem that the pin cannot be accurately inserted at one time still exists.

Disclosure of Invention

The utility model aims at providing a rotary-type no jack wall socket has solved the difficult problem of inserting and being difficult for extracting of traditional plug, changes the protection against electric shock mode simultaneously, promotes socket plug's protection against electric shock ability.

The technical scheme of the utility model as follows:

the rotary type wall socket without the jack comprises a bottom box, an inner cover and an outer cover, wherein the inner cover is arranged at the bottom of the bottom box, and the outer cover covers the outer part of the inner cover; the bottom box comprises a shell and an electrical element box connected with the shell, and a socket electrified copper sheet is arranged on the shell; the center of the outer cover is provided with a clamping groove.

The shell is provided with a ball body.

The shape of the clamping groove is matched with that of the socket.

The shape of the clamping groove is a circle and three rectangular long grooves on the periphery, and the three rectangular long grooves are radially and uniformly distributed relative to the circle.

And a clamping column is arranged in the center of the shell.

The outer cover is provided with a clamping indication angle and a screwing normal indication angle.

The inner cover is provided with mounting holes for mounting the socket electrified copper sheet and the clamping columns.

The utility model discloses an effect as follows: the socket has a structure of being clamped in the position and being screwed in the normal position, can be matched with the socket for use, has a simple structure, can freely use the triangular plug and the right-angle plug as required, and is convenient to use. The indication angle and the ball body can be clamped and screwed to provide visual, tactile and auditory triple operation indication and feedback, so that the operation is simpler; the electrified copper sheet is not exposed to the external environment any more, and can only be connected in a rotating manner, so that the problem of electric shock cannot occur even if sharp metal is accidentally explored, and the safety of the socket is improved.

Drawings

FIG. 1 is a schematic view of a rotary wall socket base case without a jack;

FIG. 2 is a schematic view of an inner cover structure of a rotary type wall socket without a jack;

FIG. 3 is a schematic view of the structure of the outer cover of the rotary wall socket without a plug hole

FIG. 4 is a schematic view of a rotary wall socket without a jack;

FIG. 5 is a schematic view of a plug snapped into a receptacle;

FIG. 6 is a schematic view showing the state of the plug being rotated and energized in the socket;

in the figure: 1. a bottom case; 2. an inner cover; 3. an outer cover; 4. a plug; 5. clamping the column; 6. a clamping groove is formed; 7. clamping into an indication angle; 8. screwing a normal indication angle; 9. the socket is provided with a copper sheet; 10. a ball body; 11. a housing; 12. an electric component box.

Detailed Description

The present invention will be further explained with reference to the drawings and the detailed description.

As shown in fig. 1 to 4, the rotary type wall socket without a jack includes a bottom case 1, an inner cap 2, and an outer cap 3.

As shown in fig. 1, the back case 1 includes a case 11, and an electric component case 12 connected to the case 11. Wherein the center of the shell 11 is provided with a clamping column 5 as a structure matched with a clamping column groove on the plug. Meanwhile, the shell 11 is also provided with a socket electrified copper sheet 9 and a ball body 10, the socket electrified copper sheet 9 is matched with the plug electrified copper sheet, and when the socket and the plug are installed, the socket electrified copper sheet 9 is connected with the plug electrified copper sheet for electrification. The ball body 10 cooperates with the plug bayonet holes 18 and also serves to locate the socket and plug.

As shown in fig. 2, the inner lid 2 is formed with mounting holes for mounting the socket-energizing copper tabs 9 and the clip posts 5. The inner cover 2 is arranged at the bottom of the bottom box 1, and the mounting hole on the inner cover 2 is matched with the socket electrified copper sheet 9 and the clamping column 5 on the bottom box 1.

As shown in fig. 3, the outer cover 3 is centrally provided with a snap-in groove 6, and the shape of the snap-in groove 6 is consistent with the shape of the plug screw pin 15. And a clamping indication angle 7 and a screwing normal indication angle 8 are processed on the outer cover 3, and are respectively matched with a plug indication angle 14, and prompt structures are formed after the clamping position and the screwing normal position correspond.

As shown in the complete socket diagram of fig. 4, the outer cap 3 covers the outer portion of the inner cap 2, and the snap post 5 penetrates through the inner cap 2 and is located in the snap groove 6 at the center of the outer cap 3.

As shown in fig. 5, the plug 4 is entirely installed in the clamping groove 6 of the outer cover 3 of the socket, and the plug indication angle corresponds to the positions of the clamping indication angle 7 and the screwing normal indication angle 8 on the corresponding socket and is a clamping and screwing operation prompting structure; the plug electrifying copper sheet is clamped with the socket electrifying copper sheet 9 to realize electrifying; the plug 4 is matched with the clamping column 5, so that the plug 4 is fixed; the plug 4 is matched with the ball body 10, so that the plug is more reliably fixed; the plug connecting wire 19 is a flexible cable for connecting an electric appliance.

As shown in fig. 6, when the connection is powered on, the plug 4 is rotated to be clamped into the clamping groove 6 on the bottom box 1; according to the matching of the screwing normal indication angle 8 and the plug 4, the plug 4 is rotated anticlockwise by 45 degrees to an accurate position, and the socket electrified copper sheet 9 is connected and electrified with the copper sheet on the plug 4. The plug 4 is rotated clockwise to the position indicated by the clamping indication angle 7, and then the plug can be removed.

Claims

1. Rotary-type no jack wall socket, including end box (1), inner cup (2) and enclosing cover (3), its characterized in that: the inner cover (2) is arranged at the bottom of the bottom box (1), and the outer cover (3) covers the outer part of the inner cover (2); the bottom box (1) comprises a shell (11) and an electrical element box (12) connected with the shell (11), wherein a socket electrified copper sheet (9) is arranged on the shell (11); the center of the outer cover (3) is provided with a clamping groove (6).

2. The rotary type plugless wall socket of claim 1, wherein: the shell (11) is provided with a ball body (10).

3. The rotary type plugless wall socket of claim 1, wherein: the shape of the clamping groove (6) is matched with that of the socket (4).

4. The rotary type plugless wall socket of claim 3, wherein: the shape of the clamping groove (6) is a circle and three peripheral rectangular long grooves, and the three rectangular long grooves are radially and uniformly distributed relative to the circle.

5. The rotary type plugless wall socket of claim 1, wherein: the center of the shell (11) is provided with a clamping column (5).

6. The rotary type plugless wall socket of claim 1, wherein: the outer cover (3) is provided with a clamping indication angle (7) and a screwing normal indication angle (8).

7. The rotary type plugless wall socket of claim 1, wherein: the inner cover (2) is provided with mounting holes for mounting the socket electrified copper sheet (9) and the clamping columns (5).