CN108233109A - Twoport type socket - Google Patents

Abstract

The present invention discloses a kind of twoport type socket, zero curve and firewire including socket housing, in socket housing both sides of the edge, includes firewire contact apparatus and zero curve contact apparatus at least provided with one group of holes jack assemblies, the holes jack assemblies in the insert row housing；The shell of the socket housing is equipped with jack corresponding with firewire contact apparatus and zero curve contact apparatus respectively.This socket sets firewire contact apparatus and zero curve contact apparatus, realize that metal derby is slidably connected with conducting wire by spring in each device, it can be conductive when being fully inserted into jack so as to fulfill only conductor and being inserted into two jacks simultaneously, it is rational in infrastructure, security performance is high, children's conductive accident due to curiosity, naughtiness is effectively prevent to occur, practicability is good.

Description

Two-hole socket

technical field

The invention relates to an electrical device, in particular to a two-hole type socket.

Background technique

The socket is also called a wiring board or a socket, which is a porous socket formed by putting multiple sockets together. Sockets are a necessity in daily life and are widely used in homes, offices and other areas to connect electrical equipment. Existing power strips generally include a main body with multiple jacks, a power cord, and a power cord plug that is electrically connected to an external power supply so that various wires inserted into the jacks are electrically connected to the external power supply , to facilitate the connection of external power supply and various electrical appliances.

However, in the existing sockets, the metal sheet is directly connected to the neutral wire and the live wire. Therefore, even if the plug is connected to the socket power supply, even if the plug does not fully enter the socket, or is only inserted into any jack, it is very easy to cause an electric shock. Moreover, because children have strong curiosity and weak safety awareness, they are likely to use fingers or metal objects to insert into the socket, thereby causing electric shock accidents. Therefore, the existing row and socket structure is unreasonable and has low safety.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides a two-hole type socket. This socket is provided with a live wire contact device and a neutral wire contact device. Each device uses a spring to realize the sliding connection between the metal block and the wire. Therefore, only when the socket is fully inserted and two sockets are inserted at the same time, conduction can be realized, the structure is reasonable, the safety performance is high, and children's curiosity and naughtiness are effectively prevented from conducting accidents due to children's curiosity and naughtiness, and the utility model has good practicability.

In order to achieve the above object, the technical scheme that the present invention takes:

Two-hole type socket, including a socket housing, a neutral wire and a live wire arranged in the edges of both sides of the socket housing, at least one set of two-hole socket components are arranged in the socket housing, and the two-hole socket components include A live wire contact device and a neutral wire contact device; the live wire contact device includes a first live wire insulating block and a second live wire insulating block, and the first live wire insulating block is provided with a first live wire contact that can slide therein A spring is provided inside the first live wire contact, and the end of the spring is connected to a live wire metal slider, and the live wire metal slider extends out of the first live wire contact, and a metal piece, then the metal slider of the live wire is connected to the first live wire insulating block by sliding fit, and the second live wire insulating block is provided with a second live wire contact that is opposite to the first live wire contact and can be attached. The end of the second live wire contact is connected to the second live wire insulating block through a spring, and the live wire contact device also includes a connecting wire with metal sheets at both ends, and one end of the connecting wire is arranged on the first On the live wire insulating block, and the live wire metal slide block can slide to connect with it, the other end of the connecting wire is arranged at the end of the second live wire insulating block, and is set opposite to one end of the live wire; the neutral line contact device It includes a first neutral line insulating block and a second neutral line insulating block, the first neutral line insulating block is provided with a first neutral line contact that can slide inside, and a first neutral line contact is provided inside the first neutral line contact A spring, the end of the spring is connected to an insulating slider provided with a metal sheet at its bottom end, and the insulating slider extends out of the first neutral contact and can slide to the end of the connecting wire and The ends of the live wires are connected, and the second neutral line insulating block is provided with a second neutral line contact that is opposite to the first neutral line contact and can be attached. A second neutral line contact is provided inside the second neutral line contact. A spring, the end of the spring is set on the zero line metal slider, the zero line metal slider extends out of the first zero line contact, and its end is connected to the zero line; Jacks corresponding to joints of the first live line contact and the second live line contact, and joints of the first neutral line contact and the second neutral line contact are respectively arranged on the housing.

As an optimal technical solution, in order to ensure the high strength, good performance and sensitive response of the spring, the three sliders can move flexibly and effectively contact the connecting wire, neutral wire, and live wire, which is conducive to the power-off and conductive sensitivity of the socket. The springs are all made of carbon spring steel wire.

As an optimal technical solution, in order to ensure that multiple electrical appliances can be used for the socket, and at the same time effectively prevent the total current overload of the socket, and further improve safety performance, seven groups of two-hole socket assemblies are arranged in parallel in the socket housing.

Compared with the prior art, the present invention has the beneficial effects:

1. This socket is equipped with a live wire contact device and a neutral wire contact device. Each device uses a spring to realize the sliding connection between the metal block and the wire, so that only the conductor is completely inserted into the jack and inserted into the two jacks at the same time. It can conduct electricity, has a reasonable structure and high safety performance, which can effectively prevent children from conducting accidents due to curiosity and naughtiness, and has good practicability.

2. The spring is made of carbon spring steel wire material to ensure high strength, good performance and sensitive response of the spring, so that the three sliders can move flexibly and effectively contact the connecting wire, neutral wire and live wire, which is conducive to discharge It is sensitive to plug in and out of electricity and conduct electricity.

3. Set up seven sets of two-hole socket components to ensure that multiple electrical appliances can be used for the socket, and at the same time effectively prevent the total current overload of the socket and further improve safety performance.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the internal structure figure of the present invention;

Reference numerals: 1. Plug housing, 2. Neutral wire, 3. Live wire, 4. Live wire contact device, 4-1, first live wire insulation block, 4-2, second live wire insulation block, 4-3 , The first live wire contact, 4-4, the live wire metal slider, 4-5, the second live wire contact, 4-6, the connecting wire, 5, the neutral wire contact device, 5-1, the first neutral wire insulation Block, 5-2, second neutral line insulation block, 5-3, first neutral line contact, 5-4, insulating slider, 5-5, second neutral line contact, 5-6, neutral line metal Slide block, 6, spring, 7, sheet metal, 8, jack.

Detailed ways

As shown in Fig. 1, a specific embodiment of the present invention is proposed. The neutral wire 2 and the live wire 3 are connected to a power plug, and the plug-in housing 1 is provided with at least one set of two-hole socket assemblies, and the two-hole socket assemblies include a live wire contact device 4 and a neutral wire contact device 5 The live wire contact device 4 includes a first live wire insulating block 4-1 and a second live wire insulating block 4-2, and the first live wire insulating block 4-1 is provided with a first live wire contact that can slide therein Head 4-3, the first live wire contact 4-3 is provided with a spring 6, the end of the spring 6 is connected to a live wire metal slider 4-4, and the live wire metal slider 4-4 extends out Outside the first live wire contact 4-3, and its end is provided with a metal sheet 7, after the spring 6 is compressed and deformed by force, it will push the live wire metal slider 4-4 to move, realizing the live wire metal slider 4-4 and the second live wire contact. A live wire insulating block 4-1 is connected by sliding fit, and the second live wire insulating block 4-2 is provided with a second live wire contact 4-5 which is opposite to the first live wire contact 4-3 and can be attached , the end of the second live wire contact 4-5 is connected to the second live wire insulating block 4-2 through a spring 6, and the live wire contact device 4 also includes a connection with metal sheets 7 at both ends. Wire 4-6, one end of the connecting wire 4-6 is arranged on the first live wire insulating block 4-1, and the live wire metal slider 4-4 can slide to connect with it, the other end of the connecting wire 4-6 Set at the end of the second live line insulating block 4-2 and opposite to one end of the live line 3; the neutral line contact device 5 includes a first neutral line insulating block 5-1 and a second neutral line insulating block 5 -2, the first neutral line insulating block 5-1 is provided with a first neutral line contact 5-3 which can slide therein, and a spring 6 is arranged inside the first neutral line contact 5-3, The end of the spring 6 is connected to an insulating slider 5-4 provided with a metal sheet 7 at its bottom, and the insulating slider 5-4 extends out of the first neutral contact 5-3 and can be Sliding to be connected with the end of connecting lead 4-6 and the end of live wire 3, then when insulating slide block 5-4 slides to be connected with the end of connecting lead 4-6 and the end of live wire 3, the The metal sheet 7 is also connected with the end of the connecting wire 4-6 and the end of the live wire 3 to realize that the live wire 3 is connected with the connecting wire 4-6. The second zero line contact 5-5 that is opposite to the line contact 5-3 and can be attached, is also provided with a spring 6 inside the second neutral line contact 5-5, and the end of the spring 6 is set On the neutral line metal slider 5-6, the neutral line metal slider 5-6 extends out of the first neutral line contact 5-3, and its end is connected to the neutral line 2; the socket housing The shell of 1 is provided with the joints of the first live wire contact 4-3 and the second live wire contact 4-5, and the first neutral wire contact 5-3 and the second neutral wire contact 5-5. corresponding jack 8.

The springs 6 are all made of carbon spring steel wire material. The carbon spring steel wire material has high strength and good performance, and is suitable for low, medium and high stress springs, so that the three sliders can move flexibly, effectively and Connecting wires 4-6, neutral wire 2, and live wire 3 are in contact, which is conducive to power-off and conductive sensitivity.

There are seven groups of two-hole socket assemblies in parallel in the plug-in housing 1, and the zero wire 2 and the live wire 3 are provided with branches to connect with seven groups of two-hole socket assemblies, so as to ensure that multiple electrical appliances can be used for the plug-in row, and at the same time, it is effective. Prevent the total current overload of the row and plug, and further improve the safety performance.

When the present invention is in use: after the row plug is energized, a conductor is inserted into the joint between the first neutral line contact 5-3 and the second neutral line contact 5-5. At this time, the conductor is connected to the neutral line 2, and the first neutral line contact The spring 6 in the head 5-3 is under pressure, pushing the insulating slider 5-4 to move forward until it is connected with the live wire 3 and the connecting wire 4-6, and the live wire and connection are realized through the metal sheet 7 at the bottom of the insulating slider 5-4. The wire 4-6 is connected; the first live wire contact 4-3 and the second live wire contact 4-5 are joined together to insert a conductor, and the spring of the first live wire contact 4-3 is pressed to push the live wire metal slider 4-4 Move forward until it is connected with the connecting wire 4-6. At this time, the live wire contact device 4 is connected to the live wire to realize the conduction of the two-hole socket assembly. Any jack 8 is inserted into the conductor, or the conductor is not completely inserted into the jack 8 Inside, all can not be energized, high safety performance.

Of course, the above is only a detailed description of the preferred specific implementation of the present invention in conjunction with the accompanying drawings, and is not intended to limit the scope of the present invention. All equivalent changes made according to the principle, structure and structure of the present invention should be covered by this within the scope of protection of the invention.

Claims (3)

1. Two-hole type socket, including the socket housing (1), the neutral wire (2) and the live wire (3) arranged in the edges of both sides of the socket housing (1), characterized in that: the socket At least one set of two-hole socket assembly is provided in the casing (1), and the two-hole socket assembly includes a live wire contact device (4) and a neutral wire contact device (5); the live wire contact device (4) includes a second A live wire insulating block (4-1) and a second live wire insulating block (4-2), the first live wire insulating block (4-1) is provided with a first live wire contact (4-1) which can slide therein 3), the first live wire contact (4-3) is provided with a spring (6), the end of the spring (6) is connected to a live wire metal slider (4-4), and the live wire metal slider The block (4-4) extends out of the first live wire contact (4-3), and a metal sheet (7) is provided at its end, and the second live wire insulating block (4-2) is provided with the first The live wire contact (4-3) is opposite to the second live wire contact (4-5) that can be attached, and the end of the second live wire contact (4-5) is connected to the first live wire contact through a spring (6) Two live wire insulating blocks (4-2) are connected, and the live wire contact device (4) also includes a connecting wire (4-6) with metal sheets (7) at both ends, and the connecting wire (4- 6) One end is set on the first live wire insulation block (4-1), and the live wire metal slider (4-4) can slide to connect with it, and the other end of the connecting wire (4-6) is set on the second live wire The end of the live wire insulating block (4-2) is arranged opposite to one end of the live wire (3); the neutral line contact device (5) includes a first neutral line insulating block (5-1) and a second zero line Line insulating block (5-2), the first neutral line contact (5-3) that can slide inside is provided on the first neutral line insulating block (5-1), and the first neutral line contact A spring (6) is provided in the head (5-3), and the end of the spring (6) is connected to an insulating slider (5-4) whose bottom end is provided with a metal sheet (7). The slider (5-4) extends out of the first neutral contact (5-3), and can slide to be connected with the end of the connecting wire (4-6) and the end of the live wire (3). A second zero line contact (5-5) that is opposite to the first neutral line contact (5-3) and can be attached is provided on the zero line insulating block (5-2). A spring (6) is arranged in the head of the line contact (5-5), and the end of the spring (6) is arranged on the zero line metal slider (5-6), and the zero line metal slider (5-6 ) extends out of the second neutral line contact (5-5), and its end is connected to the neutral line (3); 3) The socket (8) corresponding to the joint of the second live wire contact (4-5), the joint of the first neutral wire contact (5-3) and the second neutral wire contact (5-5) . 2. The two-hole socket according to claim 1, characterized in that: the springs (6) are all made of carbon spring steel wire. 3. The two-hole socket according to claim 1 or 2, characterized in that seven groups of two-hole socket assemblies are arranged in parallel in the socket housing (1).