CN217768233U

CN217768233U - Relay module with quick wiring mechanism

Info

Publication number: CN217768233U
Application number: CN202221024804.1U
Authority: CN
Inventors: 马伟; 周俊立; 黄先看; 马光明; 刘华安
Original assignee: Hefei Hangjianxin Intelligent Control Co ltd
Current assignee: Hefei Hangjianxin Intelligent Control Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-08
Anticipated expiration: 2032-04-21

Abstract

The utility model provides a relay module with a quick wiring mechanism, which comprises a body, wherein the surface of the body is provided with a coil module and a wiring module, and the wiring module consists of a plurality of wiring mechanisms; the wiring mechanism comprises a wiring plug row, a threaded hole is formed in the top of the wiring plug row, a pushing block is connected to the threaded hole in a threaded mode, a plug wire hole is formed in the lower end of the three-month wiring plug row, a supporting piece is elastically arranged at the bottom of the plug wire hole, an extrusion rod is fixedly connected to one side, close to the supporting piece, of the pushing block, an extrusion piece is sleeved on the outer wall of the extrusion rod, and the extrusion piece and the supporting piece are extruded mutually; after the electric wire is clamped by the extrusion piece and the supporting piece, the extrusion rod pushes the extrusion piece to tightly extrude the electric wire on the inner wall of the wire inserting hole; prevent that the extrusion stem from at the surperficial rotation of stranded copper wire, prevent that the electric wire from sliding in the spliced eye, need not extra helping hand fix the electric wire firmly, improve the installation effectiveness.

Description

Relay module with quick wiring mechanism

Technical Field

The utility model relates to a relay technical field especially relates to relay module with quick wiring mechanism.

Background

The relay on the relay module is convenient to damage and replace, as the relay is the same as the small-sized intermediate relay and is provided with a base, the relay module can be directly inserted and pulled for replacement, the maintenance is convenient, the wiring of the relay module is also convenient, the input and the output are in the same direction as the PLC, the input is arranged on the upper surface, the output is arranged on the lower surface, the input and the output of the traditional small-sized intermediate relay are mixed together, and the wiring can be realized only after the input and the output are connected in a research session for the first time;

current relay module is at the wiring in-process, supports the electric wire in the wiring hole through the bolt basically, and the bolt hugs closely in the rotation of electric wire surface, leads to the electric wire to slide in the wiring hole, need support the electric wire with extra helping hand, prevents that the electric wire from dropping in the wiring hole, leads to the installation effectiveness low simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide the relay module with quick wiring mechanism.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the relay module with the rapid wiring mechanism comprises a body, wherein a coil module and wiring modules are arranged on the surface of the body, the wiring modules are symmetrically arranged on two sides of the coil module, and each wiring module consists of a plurality of wiring mechanisms;

wiring mechanism includes that the wiring inserts the row, the top of wiring row of inserting is seted up threaded hole, threaded hole female connection has the promotion piece, so the plug wire hole has been seted up to the lower extreme of three months wiring row of inserting, and the bottom elasticity in plug wire hole is provided with the piece that props, threaded hole and plug wire hole intercommunication, promote one side fixedly connected with extrusion stem that the piece is close to the piece that props up to the piece, the extruded piece has been cup jointed to the outer wall of extrusion stem, extruded piece and the piece that props up extrude mutually.

As an improvement of the technical scheme, the extrusion piece comprises an extrusion spring and a pressing piece, one end of the extrusion spring is fixedly connected with the pressing piece, the other end of the extrusion spring is abutted to the surface of the pushing block, the extrusion spring is sleeved on the outer wall of the extrusion rod, sliding guide rails are symmetrically arranged on the inner wall of the wire insertion hole, and two ends of the pressing piece are connected in a sliding mode along the inner walls of the sliding guide rails.

As an improvement of the above technical scheme, the supporting piece comprises an arched copper plate, a C-shaped elastic plate and a supporting elastic sheet, a floating groove is formed in the bottom of the inner wall of the wire inserting hole, the C-shaped elastic plate is connected with the inner wall of the floating groove in a sliding mode, a holding groove is formed in the middle of the C-shaped elastic plate, the holding groove is fixedly connected with the C-shaped elastic plate on the inner wall of one side of the coil module, one end of the supporting elastic sheet is fixedly connected with the arched copper plate, and the other end of the supporting elastic sheet is fixedly connected to the bottom of the inner wall of the holding groove.

As an improvement of the technical scheme, oblique baffles are fixedly connected to two sides of the pressing sheet, triangular grooves are formed in the inner walls of the wire inserting holes, and the inner walls of the triangular grooves are matched with the oblique baffles.

As an improvement of the technical scheme, the arched copper plate is of an isosceles trapezoid structure.

The utility model has the advantages that: when the relay module is connected, the electric wire is inserted into the wire inserting hole, the electric wire is clamped by the extrusion piece and the supporting piece, and then the pushing block is rotated to drive the extrusion rod to push the extrusion piece to tightly extrude the electric wire on the inner wall of the wire inserting hole; the extrusion rod is prevented from directly contacting the electric wire formed by hinging the stranded copper wires, the extrusion rod is prevented from rotating on the surfaces of the stranded copper wires, the electric wire is prevented from sliding in the inserting holes, the electric wire is firmly fixed without extra assistance, and the installation efficiency is improved; meanwhile, the compact electric wire formed by twisting the multiple strands of copper wires is prevented from being loosened, the multiple strands of copper wires which are wound tightly originally are prevented from becoming loose, and therefore electric sparks are prevented from being generated among the copper wires due to over-current.

Drawings

Fig. 1 is a schematic structural diagram of a relay module with a quick connection mechanism according to an embodiment of the present invention;

fig. 2 is a first structural sectional view of a relay module with a quick connection mechanism according to an embodiment of the present invention;

fig. 3 is a structural cross-sectional view of a relay module with a quick connection mechanism according to an embodiment of the present invention;

fig. 4 is a third structural sectional view of the relay module with the quick wiring mechanism according to the embodiment of the present invention;

in the figure: 1. a body; 2. a wiring member; 21. a wiring extension socket; 22. a pushing block; 23. a prop-up member; 231. arching the copper plate; 232. a C-shaped elastic plate; 233. supporting the elastic sheet; 234. a floating tank; 24. an extrusion stem; 25. an extrusion; 251. a compression spring; 252. tabletting; 253. a sliding guide rail; 254. an oblique baffle.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 to 4, the relay module with the fast wiring mechanism in this embodiment includes a body 1, a coil module and a wiring module are disposed on a surface of the body 1, the wiring module is symmetrically disposed on two sides of the coil module, and the wiring module is composed of a plurality of wiring mechanisms 2;

wiring mechanism 2 includes that the wiring inserts row 21, the top of wiring row 21 is seted up threaded hole, threaded hole female connection has promotes piece 22, so the plug wire hole has been seted up to the lower extreme of three month wiring row 21, and the bottom elasticity of plug wire hole is provided with props up piece 23, threaded hole and plug wire hole intercommunication, it is close to one side fixedly connected with extrusion pole 24 that props up piece 23 to promote piece 22, extrusion piece 25 has been cup jointed to the outer wall of extrusion pole 24, extrusion piece 25 extrudees with propping up piece 23 each other.

When the relay module is connected, an electric wire is inserted into the wire insertion hole, the electric wire is clamped through the extrusion piece 25 and the supporting piece 23, then the pushing block 22 is rotated, and the extrusion rod 24 is driven to push the extrusion piece 25 to tightly extrude the electric wire on the inner wall of the wire insertion hole; the extrusion rod 24 is prevented from directly contacting the electric wire formed by twisting a plurality of strands of copper wires, the extrusion rod 24 is prevented from rotating on the surfaces of the plurality of strands of copper wires, the electric wire is prevented from sliding in the inserting holes, the electric wire is firmly fixed without extra assistance, and the installation efficiency is improved; meanwhile, the compact electric wire formed by twisting the stranded copper wires is prevented from being loosened by pressing, and the stranded copper wires which are tightly wound originally are prevented from becoming loose, so that electric sparks are prevented from being generated among the copper wires by over-current.

As shown in fig. 1 to 4, in some embodiments, the pressing member 25 includes a pressing spring 251 and a pressing plate 252, one end of the pressing spring 251 is fixedly connected to the pressing plate 252, the other end of the pressing spring 251 abuts against the surface of the pushing block 22, the pressing spring 251 is sleeved on the outer wall of the pressing rod 24, the inner wall of the wire insertion hole is symmetrically provided with a sliding guide 253, and the two ends of the pressing plate 252 are slidably connected along the inner wall of the sliding guide 253.

The pressing piece 252 is pushed to cling to the surface of the supporting piece 23 by the pressing spring 251, after the electric wire is inserted between the pressing piece 252 and the supporting piece 23, the pressing spring 251 pushes the pressing piece 252 and the supporting piece 23 to clamp the electric wire, and the pressing piece 252 is pushed to press the surface of the supporting piece 23 by pushing the pressing rod 24 by rotating the pushing block 22, so that the pressing rod 24 is prevented from directly contacting the electric wire.

As shown in fig. 1 to 4, in some embodiments, the supporting member 23 includes an arched copper plate 231, a C-shaped elastic plate 232, and a supporting elastic sheet 233, a floating groove 234 is formed at the bottom of the inner wall of the wire insertion hole, the C-shaped elastic plate 232 is slidably connected to the inner wall of the floating groove 234, an accommodating groove is formed in the middle of the C-shaped elastic plate 232, the C-shaped elastic plate 232 is fixedly connected to the inner wall of one side of the accommodating groove, which is away from the coil module, one end of the supporting elastic sheet 233 is fixedly connected to the arched copper plate 231, and the other end of the supporting elastic sheet 233 is fixedly connected to the bottom of the inner wall of the accommodating groove.

The arched copper plate 231 and the C-shaped elastic plate 232 are conveniently jacked up through the supporting elastic sheet 233, meanwhile, the C-shaped elastic plate 232 is conveniently flattened when the electric wire presses the C-shaped elastic plate 232, and the electric wire is conveniently inserted into a gap between the supporting elastic sheet 233 and the pressing sheet 252

As shown in fig. 1 to 4, in some embodiments, an oblique baffle 254 is fixedly connected to each of two sides of the pressing sheet 252, a triangular groove is formed in an inner wall of the wire insertion hole, and the inner wall of the triangular groove is matched with the oblique baffle 254; the inclined baffles 254 on the two sides of the pressing sheet 252 facilitate the insertion and extraction of the electric wire, and prevent the pressing sheet 252 from blocking the electric wire.

As shown in fig. 1 to 4, in some embodiments, the arched copper plate 231 has an isosceles trapezoid structure; through the isosceles trapezoid structure of the arched copper plate 231, the electric wire can be conveniently and quickly plugged in the plugging hole, so that the electric wire is prevented from being blocked.

It should be noted that, in this document, if there are first and second, etc., relational terms are only used for distinguishing one entity or operation from another entity or operation, and there is no necessarily any requirement or suggestion that any actual relation or order exists between the entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The relay module with the rapid wiring mechanism comprises a body (1), wherein a coil module and wiring modules are arranged on the surface of the body (1), the wiring modules are symmetrically arranged on two sides of the coil module, and each wiring module consists of a plurality of wiring mechanisms (2); the method is characterized in that:

wiring mechanism (2) are inserted row (21) including the wiring, the top of wiring row (21) is seted up threaded hole, screw hole female connection has promotes piece (22), so the lower extreme of three months wiring row (21) has seted up the plug wire hole, and the bottom elasticity in plug wire hole is provided with props up piece (23), screw hole and plug wire hole intercommunication, it is close to one side fixedly connected with extrusion pole (24) of propping up piece (23) to promote piece (22), extruded article (25) have been cup jointed to the outer wall of extrusion pole (24), extruded article (25) and prop up piece (23) and extrude each other.

2. The relay module with the quick wiring mechanism as claimed in claim 1, wherein: the extrusion piece (25) comprises an extrusion spring (251) and a pressing piece (252), one end of the extrusion spring (251) is fixedly connected with the pressing piece (252), the other end of the extrusion spring (251) abuts against the surface of the pushing block (22), the extrusion spring (251) is sleeved on the outer wall of the extrusion rod (24), sliding guide rails (253) are symmetrically arranged on the inner wall of the plug wire hole, and two ends of the pressing piece (252) are connected in a sliding mode along the inner wall of the sliding guide rails (253).

3. The relay module with the quick wiring mechanism as claimed in claim 2, wherein: prop up piece (23) including hunch up copper (231), C type elastic plate (232) and support shell fragment (233), unsteady groove (234) have been seted up to plug wire hole inner wall bottom, the inner wall sliding connection of unsteady groove (234) is followed in C type elastic plate (232), the holding tank has been seted up at the middle part of C type elastic plate (232), one side inner wall fixedly connected with C type elastic plate (232) of coil module are kept away from to the holding tank, support shell fragment (233) one end and hunch up copper (231) fixed connection, and other end fixed connection is in holding tank inner wall bottom.

4. The relay module with the quick wiring mechanism as claimed in claim 3, wherein: the wire inserting hole is characterized in that oblique baffles (254) are fixedly connected to two sides of the pressing sheet (252), triangular grooves are formed in the inner walls of the wire inserting holes, and the inner walls of the triangular grooves are matched with the oblique baffles (254).

5. The relay module with the quick wiring mechanism as claimed in claim 4, wherein: the arched copper plate (231) is of an isosceles trapezoid structure.