CN102412490A - Two-section rotary socket - Google Patents

Abstract

The invention relates to a two-stage rotary socket, which mainly uses the steering seat of the socket as the rotation method, so that the socket has the effect of a double electric switch; and because the steering seat is provided with a resistance path, a certain force is required to turn it on and off. The socket is converted to a conductive state, so that it can achieve two-stage safety switch control to prevent children from accidentally touching the socket due to curiosity, resulting in electric shock; the safety of the socket is greatly improved, and the design of the control switch and circuit layout is omitted at the same time. In order to reduce the volume of the socket body and reduce the cost of the product.

Description

A two-stage rotary socket

technical field

The invention provides a two-stage rotary socket, especially a socket with a steering seat inside, that is, the rotation of the steering seat produces the effect of a double electric switch, so that the arrangement of the switch circuit is omitted, and at the same time There are two stages of safety switch control to prevent children from accidentally touching the jack due to curiosity, resulting in electric shock.

Background technique

In the currently commonly used socket structure, as shown in Figure 1, a plurality of sockets 11 are arranged above the socket body 1, and a control switch 12 is provided on one side of the socket 11, and the control switch 12 must be It is connected to the jack 11 through the circuit arrangement to form a switch circuit. Therefore, when the user is using it, the plug is placed in the jack 11, and then switched by the control switch 12 to make the jack 11 in conduction or disconnection. However, there is a switch circuit between the jack 11 and the control switch 12, so when the socket is used for a long time, the switch circuit is often in the state of conduction or power failure, which may easily cause the switch circuit to form a short circuit. And because the socket pole piece of the socket itself has no clamping effect, when the plug is inserted into the jack 11, the conductive terminal piece of the plug will cause wear on the surface of the socket pole piece of the socket, which is easy to cause loosening and poor contact. In this case, it not only causes danger in use, but also increases the layout of the control switch circuit, which will increase the cost of the product and the volume of the socket body.

Contents of the invention

The technical problem to be solved by the present invention is to provide a two-stage rotary socket. Its main feature is that the steering seat of the socket rotates so that it has the effect of a double electric switch, and a resistance path is provided on the steering seat. When the resistance path fits with the resistance bar of the base body, the socket can only be turned into a conductive state when a certain force is reached. Therefore, there are two stages of safety switch control, and then the elastic pole piece itself has reverse compression elasticity to make the socket After rotating to the position, not only can the conductive terminal piece of the plug and the socket form a tight contact clamping effect, but also because the clamping area is enlarged, thereby reducing the temperature rise of the socket. As mentioned above, the socket can not only save The design of the control switch and circuit layout reduces the volume of the socket body and reduces the cost of the product, thereby eliminating the phenomenon of short circuit formed by the switch circuit. It also has two-stage safety switch control to prevent children from accidentally touching the plug due to curiosity. Electric shock caused by holes, greatly improving the safety of the socket.

The technical solution adopted by the present invention to solve the technical problem is: a two-stage rotary socket, including a base body, a steering seat, and an elastic pole piece. The base body is provided with a resistance rod, and a Axle center groove, a resistance path is provided on one side of the steering seat, a positioning groove is provided on the resistance path, a pole piece groove seat is provided on the steering seat, and a rotating shaft is provided on the other side of the steering seat pole.

The beneficial effects of the present invention are: 1. There is a tight contact reinforcement between the plug and the socket; 2. The temperature rise of the socket can be reduced; 3. The control switch and circuit layout can be omitted; 4. The short circuit of the current can be reduced. Phenomenon; 5. It has two-stage safety switch control; 6. Prevent children from touching the socket by mistake due to curiosity, resulting in electric shock; 7. Greatly improve the safety of the socket; 8. It can reduce the cost required for production.

Description of drawings

Figure 1 is a schematic diagram of a customary socket;

Fig. 2 is a schematic diagram of the structure of the two-stage rotary socket of the present invention;

Fig. 3 is a schematic diagram of the structure of the base body of the two-stage rotary socket of the present invention;

Fig. 4 is a structural schematic diagram of the rotating seat of the two-stage rotating socket of the present invention;

Fig. 5 is a schematic diagram before the operation of the two-stage rotary socket of the present invention;

Fig. 6 is a schematic diagram of the two-stage rotary socket of the present invention after operation.

In the figure: 1. Socket body; 11. Jack; 12. Control switch; 2. Base body; 21. Resistance rod; 22. Extension guide piece; 23. Shaft groove; 3. Steering seat; 31. Resistance path ; 311, positioning groove; 312, positioning groove; 32, pole piece groove seat; 33, rotating shaft rod; 4, elastic pole piece.

Detailed ways

In order to enable the examiner to easily and concisely understand the other features and advantages of the present invention and the effects achieved, the detailed description of the present invention is as follows with reference to the accompanying drawings:

As shown in Figure 2, the present invention provides a two-stage rotary socket, including a base body 2, a steering seat 3, and an elastic pole piece 4, wherein:

  As shown in FIG. 3 , a resistance bar 21 is provided on one side of the base body 2 , and an axial groove 23 is provided on the other side of the base body 2 , and an extension guide piece 22 is provided on the base body 2 ;

As shown in Figure 4, a resistance path 31 is provided on one side of the steering seat 3, positioning grooves 311, 312 are provided on the resistance path 31, and a pole piece groove seat 32 is provided on the other side of the steering seat 3. , moreover, the steering seat 3 is provided with a rotating shaft 33;

As shown in Figure 2, when the base body 2 and the steering seat 3 are assembled, the axis groove 23 (as shown in Figure 3 ) of the base body 2 is axially engaged with the rotation shaft 33 of the steering seat 3 , make the steering seat 3 rotate around the rotating shaft 33, and then generate resistance through the resistance rod 21 of the base body 2 and the resistance path 31 of the steering seat 3, so that the steering seat 3 is rotated to a fixed position, and finally The elastic pole piece 3 is placed in the pole piece groove seat 22;

As shown in Figure 5, it is a schematic diagram before the action of the present invention, wherein when the steering seat 3 is in the positioning groove 311, because the elastic pole piece 4 cannot be opposite to the extension guide piece 22, when the plug is inserted, the conductive terminal piece of the plug cannot be in contact with The extended guide piece 22 of the base body 2 fits together, thus forming a power-off state;

As shown in Figure 6, it is a schematic diagram of the present invention after the operation, wherein when the steering seat 3 is rotated in the positioning groove 312, because the elastic pole piece 4 is opposite to the extension guide piece 22, the plug is inserted to form a conductive effect, and then by this The elastic pole piece 4 itself has reverse compression elasticity, thereby forming a tight contact reinforcement effect between the elastic pole piece 4 and the conductive terminal piece of the plug, so that the plug is not easy to fall off, and at the same time, due to the enlarged clamping area, the The temperature of the socket rises, so the socket can not only save the design of the control switch and circuit layout, reduce the volume of the socket body to reduce the cost of the product, and thus avoid the phenomenon of short circuit caused by the switch circuit, at the same time, it has a two-stage safety switch Control to prevent children from accidentally touching the socket out of curiosity and causing electric shock, which can greatly improve the safety of the socket.

To sum up, the present invention has indeed achieved the desired effect after breaking through the previous technical structure, and it is not easy for those familiar with the art to think about it. Furthermore, the advancement and practicability of the present invention, Applications for patents that are already in compliance with the new model must be filed in accordance with the law.

Claims (1)

1. two sections rotary sockets; Comprise base body (1), steering base (3), elasticity pole piece (4); It is characterized in that: described base body (1) is provided with drag strut (21); On base body (1), be provided with axle center groove (23) again, described steering base (3) one sides are provided with resistance path (31), and resistance path (31) are provided with location notch (311); On this steering base (3), be provided with pole piece groove seat (32) again, and be provided with rotary shaft (33) at the opposite side of steering base (3).

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