Connector of preassembled short-circuit conduction switch

Abstract

The utility model discloses a connector of a preassembled short-circuit conduction switch, and relates to the field of connectors. The connector comprises a socket assembly and a plug assembly, the socket assembly comprises a socket main body, a plurality of PINs and a plurality of short-circuit elastic sheets, the top of the socket main body is provided with a groove, the plurality of PINs penetrate through the bottom of the groove, the plurality of short-circuit elastic sheets are located at the two sides of the PINs, and each short-circuit elastic sheet comprises a fixed sheet body and two movable sheet bodies. The fixed sheet body is detachably fixed on the outer wall of the socket main body, the two movable sheet bodies are bent in a U shape and extend into the groove, and the two movable sheet bodies abut against the outer sides of the two adjacent PINs respectively under the action of elastic force and are used for short-circuit conduction of the corresponding P positions; the plug assembly comprises a plug body and a plurality of connecting terminals, the bottom of the plug body is provided with a bump, and the bottom of the bump is provided with a jack. According to the utility model, different P-position short circuit conduction can be realized before the socket assembly and the plug assembly are plugged, and P-position conduction circuit disconnection can be realized after the socket assembly and the plug assembly are plugged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connector, especially a kind of connector of preassembled short-circuit conduction switch. BACKGROUND

[0002] Connector is a kind of element widely used in electronic, electrical, mechanical and other fields, mainly used to connect two or more active devices, transmit current, signal or data, connector is generally composed of plug and socket, plug is usually provided with contact piece such as pin or jack, and socket is provided with corresponding jack or pin.In the connector, P position usually refers to one or more specific pins (PIN needle) on the connector, which has specific function or use, for example, P position can be power pin, for connecting power supply circuit, or it can be pin for transmitting specific signal or reset pin.The existing connector cannot realize short-circuit conduction of different P positions before plug and socket are plugged in to achieve specific function according to the needs of engineers. SUMMARY

[0003] The utility model provides a kind of connector of preassembled short-circuit conduction switch, different P positions can be realized short-circuit conduction before socket assembly and plug assembly are plugged in, and P position conduction circuit is disconnected after socket assembly and plug assembly are plugged in.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A kind of connector of preassembled short-circuit conduction switch, including socket assembly and plug assembly matched with each other, wherein:

[0006] Socket assembly includes socket main body, several PIN needles and several short-circuit spring sheets, socket main body top is equipped with recess, several PIN needles are arranged at the bottom of recess, and several short-circuit spring sheets are located at the two sides of PIN needle, and each short-circuit spring sheet includes fixed sheet body and two interval arranged movable sheet bodies, fixed sheet body is detachably fixed on the outer wall of socket main body, two movable sheet bodies are U-shaped bending and extend into recess, and two movable sheet bodies are respectively abutted on the outside of adjacent two PIN needles under the action of elastic force, for making corresponding P position short-circuit conduction;

[0007] Plug assembly includes plug main body and several connection terminals, plug main body bottom is equipped with convex block matched with recess, when convex block is inserted into recess, its two sides extrude movable sheet body to make movable sheet body separate from PIN needle, convex block bottom is equipped with several jacks matched with PIN needle, and several connection terminals are installed on plug main body top, and connection terminal extends into jack.

[0008] In some embodiments, two side walls of the socket body are provided with a plurality of upwardly open slots spaced along the length direction, and the fixed sheet body is matched with the slots; the fixed sheet body is provided with an L-shaped deformation part, and the deformation part is pressed and shrunk when the fixed sheet body is inserted into the slot and abuts against the inner wall of the slot under the elastic force.

[0009] In some embodiments, a plurality of inclined guide blocks are arranged on the top of the socket body at both sides of the groove.

[0010] Compared with the prior art, the utility model at least realizes the following beneficial effects:

[0011] The socket body is provided with the short-circuit spring, the number and installation position of which can be freely set according to the requirements of engineers, the short-circuit spring is installed on the outer side of different PIN pins, the closed circuit of two adjacent PIN pins can be conducted before the socket assembly and the plug assembly are inserted, different P position short-circuit conduction is realized, and specific functions are realized; when the socket assembly and the plug assembly are connected, the convex block is inserted into the groove, the PIN pin is inserted into the corresponding insertion hole and is conducted with the connecting terminal, the movable sheet body of the short-circuit spring is isolated by the convex block and is disconnected with the PIN pin, and the corresponding P position conduction circuit is disconnected. BRIEF DESCRIPTION OF DRAWINGS

[0012] One or more embodiments of the utility model will be described by way of example only, with reference to the drawings, in which:

[0013] Fig. 1 It is a structural schematic view of the embodiment of the application;

[0014] Fig. 2 It is a bottom structural schematic view of the plug assembly of the embodiment of the application;

[0015] Fig. 3 It is a top view of the socket assembly of the embodiment of the application;

[0016] Fig. 4 It is a sectional view of the socket assembly of the embodiment of the application;

[0017] Fig. 5 It is a structural schematic view of the short-circuit spring of the embodiment of the application.

[0018] The reference numerals in the drawings are as follows: 1, socket assembly; 11, socket body; 111, groove; 12, PIN pin; 13, short-circuit spring; 131, fixed sheet body; 132, movable sheet body; 2, plug assembly; 21, plug body; 211, convex block; 22, connecting terminal; 3, insertion hole; 4, slot; 5, deformation part; 6, inclined guide block. DETAILED DESCRIPTION

[0019] The utility model will be described in detail below with reference to the exemplary embodiments in the drawings. It should be understood that the present application can be realized in various forms, and should not be understood as being limited to the embodiments described herein. The embodiments are provided to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0020] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can be explicitly or implicitly included one or more of the features. In the description of the present application, the meaning of "several", "a plurality of" is two or more, unless otherwise explicitly specified and limited. In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the present application, unless otherwise explicitly specified and limited, the first feature "above" or "below" the second feature can include the first and second features directly contacting, or the first and second features not directly contacting but contacting through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0021] As Figs. 1-5 shown, a connector preloaded with a short-circuit conduction switch includes a socket assembly 1 and a plug assembly 2 that cooperate with each other.

[0022] The socket assembly 1 comprises a socket body 11, a plurality of PIN pins 12 and a plurality of short-circuit springs 13, the socket body 11 is provided with a groove 111 at the top, the plurality of PIN pins 12 are arranged through the bottom of the groove 111, the plurality of short-circuit springs 13 are arranged on both sides of the PIN pins 12, and each short-circuit spring 13 comprises a fixed sheet body 131 and two spaced-apart movable sheet bodies 132, the fixed sheet body 131 is detachably fixed to the outer wall of the socket body 11, and the two movable sheet bodies 132 are U-shaped and extend into the groove 111; it should be noted that, before the socket assembly 1 is connected with the plug assembly 2, the two movable sheet bodies 132 on each short-circuit spring 13 can abut against the outer sides of the two adjacent PIN pins 12 under the action of elastic force, so that the corresponding P-bit short-circuit conduction is realized.

[0023] The plug assembly 2 comprises a plug body 21 and a plurality of connecting terminals 22, the plug body 21 is provided with a protrusion 211 matched with the groove 111 at the bottom, the bottom of the protrusion 211 is provided with a plurality of insertion holes 3 matched with the PIN pins 12, and the plurality of connecting terminals 22 are arranged on the top of the plug body 21 and extend into the insertion holes 3; it should be noted that, when the socket assembly 1 is connected with the plug assembly 2, the protrusion 211 is inserted into the groove 111, the front and rear outer walls of the protrusion 211 extrude the movable sheet bodies 132 outward, the movable sheet bodies 132 are isolated by the protrusion 211 and disconnected with the PIN pins 12, and the corresponding P-bit conduction circuit is disconnected.

[0024] In some embodiments of the utility model, the outer walls of the socket body 11 are provided with a plurality of insertion grooves 4 opening upward along the length direction, and the insertion grooves 4 are matched with the fixed sheet bodies 131; the fixed sheet bodies 131 are provided with L-shaped deformation portions 5, when the fixed sheet bodies 131 are inserted into the insertion grooves 4, the L-shaped deformation portions 5 are extruded by the insertion grooves 4 and shrink towards the fixed sheet bodies 131, after the insertion is completed, the deformation portions 5 can abut against the inner walls of the insertion grooves 4 under the action of elastic force, so that the fixed sheet bodies 131 are firmly connected with the insertion grooves 4.

[0025] In some embodiments of the utility model, the top of the socket body 11 is provided with a plurality of inclined guide blocks 6 at both sides of the groove 111, when the protrusion 211 is inserted into the groove 111, the inclined guide blocks 6 can guide the protrusion 211, so that the protrusion 211 is quickly inserted.

[0026] The utility model discloses when using, short -circuit spring 13 on the socket main part 11 can according to engineer demand, freely set quantity and installation position, install short -circuit spring 13 in the outside of different PIN needle 12, can make the closed circuit of two PIN needle 12 of adjacent before socket assembly 1 and plug assembly 2 are inserted and connect, thereby realize different P position short -circuit conduction, realize specific P position function, when socket assembly 1 and plug assembly 2 are connected, lug 211 inserts recess 111, PIN needle 12 inserts the corresponding jack 3 and is mutually conducted with the connecting terminal 22 in it, and the movable piece body 132 of short -circuit spring 13 is isolated by lug 211 to thereby disconnect with PIN needle 12, realize corresponding P position conduction circuit disconnect.

[0027] It should be understood that all the above embodiments are exemplary but not restrictive, and any modification, equivalent change and modification made by the skilled person in the light of the concept of the utility model to the above-described specific embodiments still fall within the scope of the technical solutions of the utility model.

Claims

1. A connector preloaded with short-circuiting on switches, comprising a socket assembly and a plug assembly matched with each other, characterized in that: the socket assembly comprises a socket body, a plurality of PIN pins and a plurality of short-circuiting springs, the socket body is provided with a groove at the top, the plurality of PIN pins are arranged through the bottom of the groove, and the plurality of short-circuiting springs are arranged on both sides of the PIN pins, and each short-circuiting spring comprises a fixed sheet body and two spaced apart movable sheet bodies, the fixed sheet body is detachably fixed on the outer wall of the socket body, the two movable sheet bodies are U-shaped and extend into the groove, and the two movable sheet bodies abut on the outer sides of two adjacent PIN pins under the action of elastic force, so as to make the corresponding P position short-circuiting on; the plug assembly comprises a plug body and a plurality of connecting terminals, the plug body is provided with a protrusion matched with the groove at the bottom, when the protrusion is inserted into the groove, the movable sheet bodies are extruded outward at both sides of the protrusion to separate the movable sheet bodies from the PIN pins, the bottom of the protrusion is provided with a plurality of insertion holes matched with the PIN pins, and the plurality of connecting terminals are arranged on the top of the plug body and extend into the insertion holes.

2. The preloaded shorting-on switch connector of claim 1, wherein: The outer walls of the socket body are provided with a plurality of insertion grooves opening upward along the length direction, the insertion grooves are matched with the fixed sheet bodies; the fixed sheet bodies are provided with L-shaped deformation portions, when the fixed sheet bodies are inserted into the insertion grooves, the deformation portions are extruded and contracted and abut on the inner walls of the insertion grooves under the action of elastic force.

3. The preloaded shorting-on switch connector of claim 1, wherein: A plurality of inclined guide blocks are arranged on both sides of the groove at the top of the socket body.

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