CN208767489U - PCB shortening contact terminal platform - Google Patents

Abstract

The utility model discloses a kind of PCB shortening contact terminal platform, including several wiring units, each wiring units include plastic body, conductive terminal and elastic slice, and conductive terminal includes terminal body, conductive plate, be shorted out foot, PCB goes out foot and intermediate plate；Conductive plate cooperates elastic slice to use, and realizes connection function；The short circuit of intermediate plate and adjacent conductive terminal goes out foot cooperation, realizes the short circuit of two neighboring wiring units；PCB goes out foot, for being mounted on pcb board, is inserted into two incoming lines by conducting wire or short-circuit piece compared with the existing technology and is shorted, the utility model is realized to be shorted inside terminal board, is not take up incoming line, easy to use without external short-circuit piece or conducting wire.And be shorted and use clip type clamp structure, shock resistance is strong.

Description

PCB shortening contact terminal platform

Technical field

The utility model relates to a kind of terminal boards, are specifically related to a kind of PCB shortening contact terminal platform.

Background technique

Terminal board is also referred to as electric connector or connecting terminal, can fast implement electric wire and electric wire, electric wire and circuit board, with And the connection of circuit board and circuit board, it is indispensable component in electronic equipment, application field is more and more extensive, terminal board shape Formula and structure are ever-changing, with differences such as application, frequency, power, application environments, there is the electricity of various different structure forms Connector.Connection type between electric connector and electric wire mainly has screw type, spring-piece type, punctures wire insulation skin, electric wire end Hold the modes such as cold end terminal.Currently, spring-piece type terminal board is widely used to world electrician and electronic engineering industry, for example, according to Bright, elevator lifting control, instrument and meter, power supply, chemistry and automobile power etc..

Fig. 1 illustrates a kind of spring-piece type terminal board, including several wiring units, and each wiring units include plastic body 100 and the several groups conductive terminal 200 and elastic slice that are positioned in plastic body, referring to fig. 2, conductive terminal includes conductive plate 201 Go out foot 202 with PCB, conductive terminal and elastic slice are positioned in plastic body, and setting is used for connecting wire on the side of plastic body Incoming line 101, incoming line is connected at the conductive plate of the conductive terminal of plastic body.When connecting wire, conducting wire is through incoming line It is inserted at the conductive plate of the conductive terminal in plastic body, and by Spring sheet clip tightening position, to realize conducting wire and conducting end The connection conducting of son.But it is then needed to be shorted using leading between the two neighboring conducting end sub-pieces of the terminal board of this structure Line or short-circuit piece 300 are inserted into two incoming lines and are shorted, that is, are shorted and need through incoming line, in this way, wiring space will receive It influences, and product cost is higher, it is inconvenient for use.

Summary of the invention

In order to solve the above-mentioned technical problem, the utility model proposes a kind of PCB shortening contact terminal platforms, in terminal board Portion is shorted, and is not take up incoming line, easy to use without external short-circuit piece or conducting wire.

The technical solution of the utility model is achieved in that

A kind of PCB shortening contact terminal platform, including several wiring units, each wiring units include plastic body, lead Electric terminal and elastic slice, the conductive terminal includes terminal body, conductive plate, be shorted out foot, PCB goes out foot and intermediate plate, the conduction Plate is connected to described terminal body one end, and upwardly extends, the side for being shorted out foot and being connected to the terminal body, and to Outer extension, the intermediate plate is connected to the terminal body, and is located at below the terminal body, apart sets with the terminal body Set a distance forms one first clamping opening, and the PCB goes out foot and is connected to the terminal body, and extends downwardly；The plastic body top Portion is formed with incoming line；The conductive terminal and elastic slice accommodating are positioned in the plastic body, make the elastic slice and institute It states conductive plate and forms the second clamping opening for being used for clamping the conducting wire being inserted into through the incoming line, and so that the PCB is gone out foot and be pierced by downwards The plastic body；Several wiring units are arranged side by side, in two adjacent wiring units, the conduction of a wiring units In the clamping opening of the conductive terminal for being shorted out foot just and can be inserted into another wiring units of terminal, two conductive terminals are shorted Come.

Further, from described terminal body one end, vertical bending extends to form the conductive plate upwards, and the PCB goes out foot It is connected to the terminal body by a connecting plate, the connecting plate extends Xiang Duan again from terminal body side downward bending Sub- ontology lower horizontal bending extends to form, and the PCB goes out foot, and from the one end of the connection board, vertical bending is extended to form downwards, institute Intermediate plate is stated to extend horizontal bending again from the connecting plate other end bending obliquely and extend to below described terminal body one end Place formed, it is described be shorted out foot from the terminal body other side obliquely bending extend again outward horizontal bending extend to form.

Further, side identical with the connecting plate is formed with barb structure, the conduction in the conductive terminal Terminal is positioned in the plastic body by the barb structure.

Further, the intermediate plate clamps contact towards formation on the side of the terminal body.

Further, the side of the conductive plate towards conducting wire is formed with anti-skid structure.

The beneficial effects of the utility model are: the utility model provides a kind of PCB shortening contact terminal platform, pass through improvement The structure of conductive terminal, innovative design is shorted out foot and clamping opening in conductive terminal, passes through clamping opening and the phase of a conductive terminal The short circuit of another adjacent conductive terminal goes out foot cooperation grafting, realizes short between the conductive terminal of two neighboring wiring units It connects.It is inserted into two incoming lines by conducting wire or short-circuit piece accordingly, with respect to the prior art to be shorted, the utility model realizes It is shorted inside terminal board, is not take up incoming line, it is easy to use without external short-circuit piece or conducting wire.And it is shorted and uses intermediate plate Formula clamp structure, shock resistance are strong.

Detailed description of the invention

Fig. 1 is that existing spring-piece type terminal board is shorted schematic diagram；

Fig. 2 is the structural schematic diagram of the conductive terminal of existing spring-piece type terminal board；

Fig. 3 is that the utility model is hit by a bullet the structural schematic diagram of blade terminal platform；

Fig. 4 is the utility model spring-piece type terminal board cross-sectional view；

Fig. 5 is the structural schematic diagram of conductive terminal in the utility model；

Fig. 6 is the two neighboring conductive terminal installation diagram of the utility model.

Specific embodiment

To keep the utility model more obvious and easy to understand, with reference to the accompanying drawing to specific embodiment of the present utility model It is described in detail.

Fig. 3 is that the utility model is hit by a bullet the structural schematic diagram of blade terminal platform；Fig. 4 is the utility model spring-piece type terminal board Cross-sectional view；Fig. 5 is the structural schematic diagram of conductive terminal in the utility model；Fig. 6 is the two neighboring conductive terminal of the utility model Installation diagram.

As shown in Fig. 3, Fig. 4 and Fig. 5, a kind of PCB shortening contact terminal platform, including several wiring units 1, each wiring Unit includes plastic body 11, conductive terminal 12 and elastic slice.The conductive terminal includes terminal body 121, conductive plate 122, short Pick out foot 123, PCB goes out foot 124 and intermediate plate 125, the conductive plate is connected to described terminal body one end, and upwardly extends, institute It states and is shorted out the side that foot is connected to the terminal body, and extend outwardly, the intermediate plate is connected to the terminal body, and position Below the terminal body, with the terminal body at a distance of set distance, one first clamping opening 126 is formed, the PCB goes out foot company It is connected to the terminal body, and is extended downwardly.Incoming line 111 is formed at the top of the plastic body；The conductive terminal and institute It states elastic slice accommodating to be positioned in the plastic body, forms the elastic slice and the conductive plate for clamping through the incoming line Second clamping opening of the conducting wire of insertion, and so that the PCB is gone out foot and be pierced by the plastic body downwards；Several wiring units are side by side It is arranged, in two adjacent wiring units, the short circuit of the conductive terminal of a wiring units goes out foot just and can be inserted into another wiring In the clamping opening of the conductive terminal of unit, two conductive terminals are shorted, referring to fig. 4 in short circuit area A.

In above structure, conductive plate cooperates elastic slice to use, and realizes connection function；The short circuit of intermediate plate and adjacent conductive terminal goes out Foot cooperation, realizes the short circuit of two neighboring wiring units；PCB goes out foot, for being mounted on pcb board, can also go out foot by this PCB It is inserted on the product of specific structure, in this way, the utility model improves the structure of existing conductive terminal, by the conduction of conductive terminal Plate is vertically arranged, and innovative design is shorted out foot and clamping opening in conductive terminal, passes through clamping opening and the phase of a conductive terminal The short circuit of another adjacent conductive terminal goes out foot cooperation grafting, realizes short between the conductive terminal of two neighboring wiring units It connects, referring to Fig. 6.It is inserted into two incoming lines by conducting wire or short-circuit piece accordingly, with respect to the prior art to be shorted, this is practical new Type is realized to be shorted inside terminal board, is not take up incoming line, easy to use without external short-circuit piece or conducting wire.And it is shorted Using clip type clamp structure, shock resistance is strong.

Preferably, referring to Fig. 5, from described terminal body one end, vertical bending extends to form the conductive plate upwards, described PCB goes out foot and is connected to the terminal body by a connecting plate 127, and the connecting plate is from terminal body side downward bending Extension is extended to form to terminal body lower horizontal bending again, and the PCB goes out foot from the one end of the connection board vertical bending downwards It extends to form, the intermediate plate extends horizontal bending again from the connecting plate other end bending obliquely and extends to the terminal sheet It is formed at below body one end, the foot that is shorted out is from terminal body other side bending extension horizontal bending outward again obliquely It extends to form.Fig. 5 illustrates a kind of preferred conductive terminal structure as a preferred implementation manner, utilizes Sheet Metal Forming Technology Molding has been integrally formed the conductive plate of conductive terminal by bending and punching process, PCB goes out foot, be shorted out foot, connecting plate and folder Piece, but not limited to this, can also be by other connection types in the case where process conditions permission, for example weld, it realizes conductive Plate, connecting plate, PCB go out foot, intermediate plate, the connection for being shorted out foot and terminal body.In addition, conductive plate, PCB go out foot, intermediate plate, short circuit The positional relationship that foot connects in terminal body out can also be adjusted according to actual needs, for example conductive plate and PCB are gone out Foot is set to the same end of terminal body (it is positioned at the both ends of terminal body that conductive plate and PCB, which go out foot, in the present embodiment).Furthermore In the present embodiment, PCB, which goes out foot and intermediate plate, to be drawn from connecting plate, in other embodiments, PCB go out foot can also directly from The bending of terminal body side extends to form, and intermediate plate also extends to below terminal body from the direct bending of terminal body.

Preferably, side identical with the connecting plate is formed with barb structure 128, the conduction in the conductive terminal Terminal is positioned in the plastic body by the barb structure.In this way, can be by conductive terminal firmly by barb structure It is fixed on plastic body, does not drop out.

Preferably, the intermediate plate clamps contact 1251 towards formation on the side of the terminal body.Clamp contact protrusion In intermediate plate, foot can be preferably gone out with the short circuit of insertion and realizes in electrical contact, guarantee short circuit effect.

Preferably, the side of the conductive plate towards conducting wire is formed with anti-skid structure 1221.Anti-skid structure is used in elastic slice When clamping conducting wire with conductive plate, guarantee effect in electrical contact, referring to Fig. 5, anti-skid structure is several non-slip grooves that arrangement is in fence.

Above embodiments are that the preferred embodiment of the utility model is described in detail referring to attached drawing.The skill of this field Art personnel are by carrying out modification or change on various forms, but the feelings of the essence without departing substantially from the utility model to above-described embodiment Under condition, all fall within the scope of the present invention.

Claims (5)

1. a kind of PCB shortening contact terminal platform, including several wiring units (1), each wiring units include plastic body (11), conductive terminal (12) and elastic slice, which is characterized in that the conductive terminal include terminal body (121), conductive plate (122), Be shorted out foot (123), PCB goes out foot (124) and intermediate plate (125), the conductive plate is connected to described terminal body one end, and upwards Extend, the side for being shorted out foot and being connected to the terminal body, and extend outwardly, the intermediate plate is connected to the terminal sheet Body, and be located at below the terminal body, with the terminal body at a distance of set distance, one first clamping opening (126) is formed, it is described PCB goes out foot and is connected to the terminal body, and extends downwardly；Incoming line (111) are formed at the top of the plastic body；It is described to lead Electric terminal and elastic slice accommodating are positioned in the plastic body, form the elastic slice and the conductive plate for clamping warp Second clamping opening of the conducting wire of the incoming line insertion, and so that the PCB is gone out foot and be pierced by the plastic body downwards；It is connect described in several Line unit is arranged side by side, and in two adjacent wiring units, the short circuit of the conductive terminal of a wiring units, which goes out foot, just be can be inserted into In the clamping opening of the conductive terminal of another wiring units, two conductive terminals are shorted.

2. PCB according to claim 1 shortening contact terminal platform, it is characterised in that: the conductive plate is from the terminal Vertical bending extends to form upwards for ontology one end, and the PCB goes out foot and is connected to the terminal body by a connecting plate (127), The connecting plate is extended to form to terminal body lower horizontal bending again from the extension of terminal body side downward bending, described PCB goes out foot, and from the one end of the connection board, vertical bending is extended to form downwards, the intermediate plate from the connecting plate other end obliquely Bending extends horizontal bending again and extends at below described terminal body one end and formed, and the foot that is shorted out is from the terminal sheet Horizontal bending extends to form outward again for bending extension obliquely for the body other side.

3. PCB according to claim 2 shortening contact terminal platform, it is characterised in that: in the conductive terminal with it is described The identical side of connecting plate is formed with barb structure (128), and the conductive terminal is positioned at the modeling by the barb structure In glue ontology.

4. PCB according to claim 2 shortening contact terminal platform, it is characterised in that: the intermediate plate is towards the terminal Clamping contact (1251) is formed on the side of ontology.

5. PCB according to claim 2 shortening contact terminal platform, it is characterised in that: the conductive plate is towards conducting wire Side is formed with anti-skid structure (1221).