CN216289037U - Novel wiring terminal platform - Google Patents

Abstract

The utility model discloses a novel wiring terminal block, which comprises a terminal block, wherein the terminal block comprises a plurality of spring terminals and an indicator light, a circuit board for installing and fixing the spring terminals is also arranged in the terminal block, each spring terminal comprises a plurality of pressing plates and elastic pieces, the pressing plates are used for driving the elastic pieces to deform to form a wire slot, and linkage pieces are also arranged on the spring terminals and used for linking the pressing plates on the spring terminals; the utility model discloses a cable terminal simple structure, the design science is fixed need not external instrument, and the design through linkage clamp plate spring part has facilitated the use of wiring terminal platform greatly, and convenient to use person installs the fixed of cable behind the terminal platform in little space, has promoted wiring work efficiency, especially changes the circuit at equipment trouble dismouting, saves the change time, reduces unnecessary loss and loss.

Description

Novel wiring terminal platform

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a novel wiring terminal table.

Background

The connecting terminal is used in various fields, comprises functional terminals such as signal terminals, power terminals, connecting terminals and the like, is a connecting component for achieving safe and stable connection in a circuit, and is a firm device formed by combining an insulating base and more than one live connecting parts such as the connecting terminal, wherein each conducting part can be used as a joint point for connecting two or more conductors and also used as a tool for individually connecting or disconnecting the conductors (wires). Literally, the terminal block may be thought of as a wiring platform that provides terminals or wire connections. The terminal block may be of modular or one-piece design. The combined terminal block is formed by stacking in a manner similar to building block combination, and the two ends are added with side covers and locked and fixed by screws and the like. The single-piece terminal block can be used alone without the above-mentioned assembly process.

The conventional terminal is generally provided with a terminal connector with multiple groups of positions in order to realize the use of multiple wires, and the design of the use also causes that each terminal block has a plurality of cable connections, while the conventional terminal block generally adopts a mode of fastening the cables by screws, and the structure has great inconvenience that no matter whether the cables are newly connected or the operation such as removal, rewiring, replacement and the like needs to carry tools such as screwdrivers and the like.

SUMMERY OF THE UTILITY MODEL

In view of the prior art, an object of the present invention is to provide a connection terminal block which is convenient for attaching and detaching a signal cable and which can be easily maintained and replaced without using tools.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a novel wiring terminal platform, includes the terminal seat, the terminal seat includes a plurality of spring terminal and pilot lamp, still be provided with in the terminal seat and be used for the fixed circuit board of spring terminal installation, the spring terminal is including a plurality of clamp plates and elastic component, the clamp plate is used for driving elastic component deformation and forms the wire casing, still be provided with the linkage piece on the spring terminal, the linkage piece is used for linking the clamp plate on the spring terminal.

As a further arrangement of the scheme, the pressing plate is in a trapezoidal arrangement, and one end of the pressing plate, which is opposite to the elastic piece, is provided with a guide surface.

As a further arrangement of the above scheme, the spring terminal includes a fixed end and a movable end, the elastic member is located at the movable end, and a conductive sheet is arranged on the elastic member and is opposite to the conductive pin arranged at the fixed end.

As a further arrangement of the above scheme, the elastic member elastically resets and abuts against the conductive sheet, and the slot formed by elastic expansion of the elastic member faces the jack of the cable.

As a further setting of the above scheme, the linkage piece comprises a linkage rod, a reset spring is arranged between the linkage rod and the spring terminal, the reset spring is used for driving the linkage rod to move on one side relative to the spring terminal, a driving block is further arranged on the linkage rod, a driving groove corresponding to the driving block is arranged on the pressing plate, the driving groove is 7-shaped, and the driving groove is matched with the driving block to drive the pressing plate to press the elastic piece after the linkage rod moves axially and rotates.

As a further arrangement of the scheme, the linkage rod is further provided with two pin holes which are positioned at two end parts of the linkage rod and a pin rod which is matched with the pin holes, and the pin rod is used for locking the axial movement of the linkage rod.

Has the advantages that: compared with the terminal table in the prior art, the terminal table is provided with the spring terminal, which is convenient for a user to fix the cable and the terminal, the part for fixing the cable and the terminal is also arranged to be detachable, so that the user can fix the cable after installing the terminal table in a small space, the cable terminal fixing of the utility model does not need an external tool, the cable groove can be opened by pressing the pressing plate very conveniently, secondly, through the design of the linkage piece, when the cables are fixed in batches and released in batches, compared with the prior art that cables are disassembled and assembled one by opening the wire slots, the terminal block of the utility model has simple structure and scientific design, the design through linkage piece clamp plate spring part has made things convenient for the use of wiring terminal platform greatly, has promoted wiring work efficiency, especially changes the circuit at equipment trouble dismouting, saves the change time, reduces unnecessary loss and loss.

Drawings

Fig. 1 is a schematic structural view of a connection terminal block of the present invention.

Fig. 2 is a schematic view of the spring terminal structure of the present invention.

Fig. 3 is a schematic illustration of the locking of the linkage of the present invention.

Reference numeral 1, a terminal block; 2. a spring terminal; 21. pressing a plate; 211. a guide surface; 212. a drive slot; 22. an elastic member; 23. a wire slot; 24. an interface; 25. a conductive sheet; 26. a conductive pin; 27. a fixed end; 28. a movable end; 3. an indicator light; 4. a circuit board; 5. a linkage member; 51. a linkage rod; 52. a drive block; 54. a pin hole; 57. a pin rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.

As shown in fig. 1, a terminal block, which is square in structure, is provided with a circuit board 4 on a terminal block 1 for mounting on a device or a mounting edge, the area of the circuit board 4 exposed out of the terminal block 1 is provided with a plurality of spring terminals 2 and indicator lights 3, the indicator lights 3 are arranged in match with the spring terminals 2, and the indicator lights 3 can be provided with multiple colors, for example, the power indicator light 3 is red, other signal indicator lights 3 can be green for distinction, the spring terminals 2 are divided into a movable end 28 and a fixed end 27, the fixed end 27 is used for electrically connecting and stably fixing with the circuit board 4, the movable end 28 is provided with a structure in match-connection with the fixed end 27, which is mainly used for detaching the movable end 28 and then connecting with an electric wire, and then fixing it on the terminal block, avoiding mutual interference of a plurality of spring terminals 2 arranged in close contact when the wire is installed, the installation is inconvenient, and the problem of difficult installation caused by the narrow terminal installation space is avoided.

As shown in fig. 2, the schematic diagram of the internal structure of the movable end 28 of the spring terminal 2 shows that the conductive pin 26 disposed on the fixed end 27 is inserted into the conductive plate 25 disposed on the movable end 28, and the conductive plate 25 is elastically abutted to achieve electrical connection with the movable end 28, and then the upper end of the conductive plate 25 is abutted to the elastic member 22, the elastic member 22 is in V-shaped two-end relative swing, and one end of the elastic member abuts to the pressing plate 21 disposed on the movable end 28, the pressing plate 21 moves relative to the conductive plate 25, so as to drive one end of the elastic member 22 to swing, and the swinging end and the conductive plate 25 form the slot 23 facing the insertion port 24 of the movable end 28, thereby achieving fixation of the cable under swing.

The movable end 28 is further provided with a linkage piece 5, the linkage piece 5 is composed of a linkage rod 51 and a return spring, two ends of the return spring are respectively abutted against the linkage rod 51 and the movable end 28, as shown in fig. 3, the return spring can drive the linkage rod 51 to move towards the left side without external force, in addition, a 7-shaped driving groove 212 is arranged on the pressing plate 21, a driving block 52 positioned in the driving groove 212 is arranged on the linkage rod 51, when the return spring is in an undeformed force accumulation state, the linkage rod 51 moves towards the left side and keeps static, the driving block 52 is positioned in a relatively larger space of the driving groove 212, at the moment, the pressing plate 21 or the rotating linkage rod 51 is pressed, the driving block 52 and the driving groove 212 do not interfere with each other, after the linkage rod 51 moves towards the right side, the return spring is compressed, the driving block 52 is clamped into a corresponding small groove position of the driving groove 212, at the moment, any pressing plate 21 is pressed to drive the linkage rod 51 to rotate, therefore, all the pressing plates 21 related to the linkage rod 51 are driven to synchronously lift, in addition, after the spring terminals 2 are all installed in place, the linkage rod 51 on the rightmost side is pushed to the left side as shown in fig. 1, all the pressing plates 21 of the spring terminals 2 on the row can be linked to realize linkage, and for particularly removing old cables, all the pressing plates 21 can be driven to simultaneously loosen the clamping of the cables by pressing one pressing plate 21, so that the cable removing is very convenient.

The utility model discloses a both ends haas of gangbar 51 have cotter hole 54 and cotter 57 with it, and cotter 57 simple structure can adopt arbitrary close member to replace, and its effect lies in, after drive gangbar 51 axial activity, can insert corresponding gangbar 51 formation wire casing 23 or keep locking wire casing 23 in the cotter hole 54 of gangbar 51 with pin 7, also can be used to avoid the accident to loosen the cable.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. A novel wiring terminal block is characterized in that: including terminal seat (1), terminal seat (1) includes a plurality of spring terminal (2) and pilot lamp (3), still be provided with in terminal seat (1) and be used for spring terminal (2) installation fixed circuit board (4), spring terminal (2) are including a plurality of clamp plate (21) and elastic component (22), clamp plate (21) are used for driving elastic component (22) deformation and form wire casing (23), still be provided with linkage (5) on spring terminal (2), linkage (5) are used for clamp plate (21) on linkage spring terminal (2).

2. The novel connection terminal block as claimed in claim 1, wherein: the pressing plate (21) is arranged in a trapezoid shape, and one end of the pressing plate, which is opposite to the elastic piece (22), is provided with a guide surface (211).

3. The novel connection terminal block as claimed in claim 1, wherein: spring terminal (2) are including stiff end (27) and expansion end (28), elastic component (22) are located expansion end (28) and set up, and are provided with on elastic component (22) and are used for conducting strip (25) relative with electrically conductive needle (26) that set up on stiff end (27).

4. The novel connection terminal block as claimed in claim 3, wherein: the elastic piece (22) elastically resets and abuts against the conducting strip (25), and the wire groove (23) formed by elastic expansion of the elastic piece is opposite to the plug interface (24) of the cable.

5. The novel connection terminal block as claimed in claim 1, wherein: linkage piece (5) are including gangbar (51), be provided with reset spring between gangbar (51) and spring terminal (2), reset spring is used for driving relative spring terminal (2) one side activity of gangbar (51), still be provided with drive block (52) on gangbar (51), be provided with on clamp plate (21) with drive block (52) corresponding drive groove (212), drive groove (212) are 7 types, and it drives clamp plate (21) to press to elastic component (22) with drive block (52) cooperation after gangbar (51) axial activity and rotation.

6. The novel connection terminal block as claimed in claim 5, wherein: the linkage rod (51) is further provided with two pin holes (54) located at two end portions of the linkage rod (51) and a pin rod (57) matched with the pin holes (54), and the pin rod (57) is used for locking the linkage rod (51) in an axial movement mode.

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