阅读说明：本技术 一种防触电插座 (Electric shock prevention socket ) 是由 黄中郁 陈世泽 于 2019-11-25 设计创作，主要内容包括：本发明公开了一种防触电插座,包括方形的壳体,所述壳体内设有安装腔,所述安装腔的后侧内壁对称凸设有正向凸起,所述正向凸起的正面嵌设有第一电触点,所述安装腔的前后两侧内壁固定连接有导轨,所述导轨上滑动连接有滑动块,所述导轨的外壁活动套接有复位弹簧,所述复位弹簧的两端分别与壳体、滑动块相抵,所述滑动块在导轨的上端开设有通口,所述通口上下内壁竖直固定连接有转杆,所述转杆的外壁固定套接有抵压板,所述通口内壁且在抵压板的两侧固定连接有空气弹簧,所述空气弹簧与抵压板相抵接触。优点在于：本插座在正常或非正常情况下使用,均有防触电作用,有效提高家庭用电的安全性。(The invention discloses an electric shock prevention socket which comprises a square shell, wherein an installation cavity is arranged in the shell, a positive bulge is symmetrically and convexly arranged on the inner wall of the rear side of the installation cavity, a first electric contact is embedded in the front of the positive bulge, guide rails are fixedly connected with the inner walls of the front side and the rear side of the installation cavity, sliding blocks are connected onto the guide rails in a sliding mode, a reset spring is movably sleeved on the outer wall of each guide rail, two ends of the reset spring are respectively abutted against the shell and the corresponding sliding block, a through hole is formed in the upper end of each guide rail of each sliding block, rotating rods are vertically and fixedly connected with the upper inner wall and the lower inner wall of each through hole, abutting plates are fixedly connected onto the outer walls of the rotating rods, air springs are fixedly connected onto the inner walls of. Has the advantages that: the socket is used under normal or abnormal conditions, has the function of electric shock prevention, and effectively improves the safety of household electricity.)

1. An electric shock prevention socket comprises a square shell (1) and is characterized in that a mounting cavity (2) is arranged in the shell (1), a forward bulge (3) is symmetrically and convexly arranged on the inner wall of the rear side of the mounting cavity (2), a first electric contact (4) is embedded in the front of the forward bulge (3), guide rails (5) are fixedly connected with the inner walls of the front side and the rear side of the mounting cavity (2), sliding blocks (6) are slidably connected on the guide rails (5), a reset spring (19) is movably sleeved on the outer wall of the guide rails (5), two ends of the reset spring (19) are respectively abutted against the shell (1) and the sliding blocks (6), through holes are formed in the upper ends of the guide rails (5) of the sliding blocks (6), rotating rods (8) are vertically and fixedly connected with the upper inner wall and the lower inner wall of the through holes, abutting plates (9) are fixedly sleeved on the outer wall, air springs (10) are fixedly connected to the inner wall of the through opening and two sides of the pressing plate (9), the air springs (10) are abutted to the pressing plate (9), a second electric contact (7) is embedded in the back face of the pressing plate (9) and at the corresponding position of the first electric contact (4), third electric contacts (12) are symmetrically embedded in the front face of the pressing plate (9), inserting holes (11) are formed in the front face of the shell (1) and at the corresponding position of the third electric contacts (12), and inserting pieces (13) are inserted into the inserting holes (11);

the left and right sides symmetry of installation cavity (2) is protruding to be equipped with side direction arch (14), and two side direction archs (14) one side relatively are fixed with current conducting plate (15), the both sides that support clamp plate (9) are equipped with the fourth electrical contact, be equipped with clamping device in installation cavity (2) about guide rail (5) symmetry.

2. An electric shock protection socket according to claim 1, wherein the cross-section of the guide rail (5) is square.

3. The electric shock preventing socket according to claim 1, wherein the clamping device comprises two cylinder bodies (16) which are vertically and symmetrically fixedly connected to the inner wall of the installation cavity (2), a clamping spring (17) is fixedly connected to the inner wall of the installation cavity (2) and the inner side of the cylinder body (16), an electromagnet (18) is fixedly connected to one end, far away from the shell (1), of the clamping spring (17), the electromagnet (18) is vertically and slidably connected into the cylinder body (16), the electromagnet (18), the fourth electric contact and the conductive plate (15) are connected with a mains supply in series through a converter, and the two electromagnets (18) are arranged in a repelling mode.

4. A shock-proof socket as claimed in claim 3, wherein an insulating sheet is fixed to the end of the electromagnet (18) remote from the housing (1).

Technical Field

The invention relates to the technical field of sockets, in particular to an electric shock prevention 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. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.

The existing socket is generally embedded in a wall body, and due to the fact that the position of the existing socket is low, children or mentally-defective people are inevitably subjected to electric shock accidents caused by curiosity of conducting objects which are contacted with a zero line or a live line through jacks, and potential safety hazards exist.

To solve the above problems, we propose an electric shock prevention socket.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides an electric shock prevention socket.

In order to achieve the purpose, the invention adopts the following technical scheme: an electric shock prevention socket comprises a square shell, wherein an installation cavity is arranged in the shell, a positive bulge is symmetrically and convexly arranged on the inner wall of the rear side of the installation cavity, a first electric contact is embedded in the front of the positive bulge, guide rails are fixedly connected with the inner walls of the front side and the rear side of the installation cavity, sliding blocks are slidably connected onto the guide rails, a reset spring is movably sleeved on the outer wall of each guide rail, two ends of the reset spring respectively abut against the shell and the sliding blocks, an opening is formed in the upper end of each guide rail by the corresponding sliding blocks, rotating rods are vertically and fixedly connected onto the upper inner wall and the lower inner wall of each opening, a pressing plate is fixedly sleeved on the outer wall of each rotating rod, air springs are fixedly connected onto the inner wall of each opening and two sides of the corresponding pressing plate, the air springs abut against the pressing plate, second electric contacts are embedded on the, third electric contacts are symmetrically embedded in the front face of the pressing plate, jacks are formed in the front face of the shell and in positions corresponding to the third electric contacts, and inserting pieces are inserted into the jacks; the left side and the right side of the installation cavity are symmetrically and convexly provided with lateral bulges, one opposite side of the two lateral bulges is fixed with a current-conducting plate, the two sides of the pressing plate are provided with fourth electric contacts, and the installation cavity is internally provided with clamping devices symmetrically relative to the guide rail.

In the electric shock prevention socket, the cross section of the guide rail is square.

In foretell electric shock socket, clamping device includes two longitudinal symmetry fixed connection at the barrel of installation intracavity wall, installation intracavity wall and in the inboard fixedly connected with clamping spring of barrel, clamping spring keeps away from the equal fixedly connected with electro-magnet of one end of casing, the electro-magnet is vertical to sliding connection in the barrel, electro-magnet, fourth electrical contact, current conducting plate pass through the converter and establish ties with mains supply, two the electro-magnet is repulsive the setting mutually.

In the electric shock prevention socket, an insulating sheet is fixed at one end, far away from the shell, of the electromagnet.

Compared with the prior art, the anti-electric shock socket has the advantages that:

1. under normal conditions, the inserting sheet is contacted with the third electric contact, the second electric contact is contacted with the first electric contact to realize electrification, the two insulating sheets clamp the inserting sheet under the elasticity of the clamping spring, and the inserting sheet is completely inserted into the mounting cavity at the moment, so that the inserting sheet is prevented from being partially exposed and electric shock caused by error contact is avoided,

2. under abnormal conditions, support the clamp plate and receive the atress in one side of bull stick, then can drive the one end of supporting the clamp plate and use the bull stick as the centre of a circle and rotate towards the rear side, the perpendicular interval that supports the clamp plate both ends is less than the interval between two current conducting plates, the fourth electrical contact that supports the clamp plate both ends does not contact with the current conducting plate, two electro-magnets are not electrified, the contact that offsets under clamping spring's elasticity is held to the insulating piece on two electro-magnets, support the clamp plate and can't continue to promote under the blockking of receiving two electro-magnets, the unable contact of second electrical contact and first electrical contact realizes the protection against electric shock effect.

In conclusion, the socket has the function of electric shock prevention when being used under normal or abnormal conditions, and the safety of household electricity utilization is effectively improved.

Drawings

Fig. 1 is a perspective view of a shock-proof socket according to the present invention;

fig. 2 is a perspective view of the front side of an anti-shock socket according to the present invention;

fig. 3 is a schematic structural diagram of a front surface of an electric shock preventing socket according to the present invention.

In the figure: the device comprises a shell 1, a mounting cavity 2, a forward protrusion 3, a first electric contact 4, a guide rail 5, a sliding block 6, a second electric contact 7, a rotating rod 8, a pressing plate 9, an air spring 10, an insertion hole 11, a third electric contact 12, an insertion sheet 13, a lateral protrusion 14, a conductive plate 15, a cylinder 16, a clamping spring 17, an electromagnet 18 and a return spring 19.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.