CN219874169U

CN219874169U - Guide rail type double-power supply assembly type wiring terminal

Info

Publication number: CN219874169U
Application number: CN202321186228.5U
Authority: CN
Inventors: 周桂生; 江刘
Original assignee: Suzhou Leidun Electric Co ltd
Current assignee: Suzhou Leidun Electric Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-20
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a guide rail type dual-power assembled wiring terminal, which relates to the technical field of wiring terminals and comprises a wiring base and a circuit board, wherein a plurality of wiring terminals are assembled at the top and the bottom of two sides of the wiring base, first baffles are arranged outside the wiring terminals positioned at the top, and second baffles are arranged outside the wiring terminals positioned at the bottom; the top of the circuit board is covered with a protective cover, the bottoms of the wiring base and the circuit board are provided with a bottom plate, the bottom of the wiring base is rotated to form a rotating shaft, a switching pulling piece is fixed in the rotating shaft, and a plurality of conductive copper sheets are embedded in the inner walls of the front surface and the back surface of the wiring base; the technical key points are as follows: through set up first baffle and second baffle in the outside of a plurality of terminal, when first baffle and second baffle lock joint in the inside of wiring base, can make the wire fastening bolt head on the terminal sink into the inside of first baffle and second baffle after wire and terminal connection, be favorable to protecting a plurality of terminal to eliminate the potential safety hazard.

Description

Guide rail type double-power supply assembly type wiring terminal

Technical Field

The utility model belongs to the technical field of wiring terminals, and particularly relates to a guide rail type dual-power supply assembly type wiring terminal.

Background

As the degree of industrial automation becomes higher and the demands for industrial control become stricter and more precise, the use amount of the connection terminals as connectors in the connection process is gradually increased. The connection terminals are widely used for board terminals, and the like. The binding post seals inside insulating plastics, and both ends all have the hole can insert the wire, utilize the screw to fasten, both convenient connection wire head, conveniently remove the connection between the wire again, be applicable to a large amount of wire interconnection, have special terminal strip, terminal box in the electric power industry, certain crimping area guarantees reliable contact to and guarantee can pass through sufficient electric current.

The insulating shells of two adjacent terminal bodies with the publication number of CN218039841U are detachably connected through the mounting piece, and operators can connect different numbers of terminal bodies into a whole according to requirements when in use, so that wiring terminal rows with different wiring positions are formed, and the practicability is high; when two adjacent terminal bodies of split, operating personnel accessible promotes the mode of briquetting for the push rod pushes away the expansion end of shell fragment to the one side that is close to the installation piece, until the shell fragment income mounting groove, only need with the insulating shell back pulling of two terminal bodies at this moment, can make the installation piece shift out the mounting groove, easy and simple to handle.

However, in the process of implementing the above technical solution, the following technical problems are found in the above technical solution:

after the wiring work is completed, the lead at the wiring terminal is exposed outside, potential safety hazards exist, when workers touch the wiring terminal, electric shock is easy to occur, and the spliced wiring terminal is inconvenient to control and is communicated with lines connected with different wiring terminals, so that the working state of a control circuit is troublesome.

Disclosure of Invention

In order to overcome the defects of the prior art, the guide rail type double-power-supply assembly type wiring terminal is provided by the embodiment of the utility model, the first baffle plate and the second baffle plate are arranged outside the wiring terminals, when the first baffle plate and the second baffle plate are buckled inside the wiring base, the wiring terminals can be protected after the wires are fastened by the wire fastening bolts on the wiring terminals, the contact between the skin and the wiring terminals when a worker operates the wiring terminals is avoided, and finally the potential safety hazard is eliminated, so that the problems that the wires at the wiring terminals are exposed outside after the wiring work is completed in the conventional wiring terminal row, the potential safety hazard exists, the electric shock is easy when the worker touches the wiring terminals, and the spliced wiring terminals are inconvenient to control the connection with different wiring terminals, and the problem is solved.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:

guide rail type dual-power assembled wiring terminal comprises a structure with two parts, namely: the wiring base is characterized in that the top and the bottom of the front and the back of the wiring base are respectively connected with a plurality of wiring terminals in an assembled mode, the wiring terminals at the top and the bottom are arranged in a stepped mode, a first baffle is arranged outside the wiring terminals at the top, and a second baffle is arranged outside the wiring terminals at the bottom;

the top of the circuit board is covered with a protective cover, and a positioning column groove is processed at the top of one side of the protective cover;

the wiring base is connected with a bottom plate through screw assembly, a rotating shaft is rotatably connected with the bottom of the wiring base, a switching pulling piece is fixedly connected with the inside of the rotating shaft, and a plurality of conductive copper sheets are connected with the inner walls of the front face and the back face of the wiring base in an embedded mode.

In one possible implementation manner, the first baffle plate and the second baffle plate are both connected inside the wiring base in a fastening manner, and the fastening bolt head on the wiring terminal is sunk into the inside of the first baffle plate or the second baffle plate after the wire is fastened.

In one possible implementation manner, a plurality of conductive copper sheets on one side are mutually attached to a plurality of binding posts on the same side, and the surface of one end of the switching pulling piece is attached to the surface of the conductive copper sheet.

In one possible implementation manner, a control rod is fixedly connected to the surface of one end of the rotating shaft, a driving piece is arranged outside the control rod, and a handle is fixedly connected to the top of the driving piece through a screw.

In one possible implementation, the shaft on the side of the driving element is rotatably connected to the inside on the side of the wiring base, and one end of the control rod is movably connected to the inside of the notch on one end of the driving element.

In one possible implementation manner, the top of the wiring base far away from one side of the protection cover is connected with a protection cover plate in a plug-in mode, one end of the protection cover plate is movably connected to the top of the other side of the protection cover, and the other side of the protection cover plate is connected to the inside of the protection cover in a plug-in mode.

In one possible implementation, the bottom of the handle is rotatably connected inside the positioning column groove, and one side of the protective cover is attached to one side of the wiring base.

In one possible implementation manner, two screw clamping grooves are formed in the bottom of the back surface of the bottom plate, two limit slots are formed in the bottom of the front surface of the bottom plate, and mounting bars are connected to the internal plug-in type of the limit slots.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through setting up first baffle and second baffle in the outside of a plurality of terminal, when first baffle and second baffle lock joint in the inside of wiring base, can protect a plurality of terminal after the wire fastening bolt fastening wire on the terminal, when avoiding the staff to operate the terminal, skin and terminal contact, finally eliminate the potential safety hazard;

2. the control handle rotates at the top, the driving piece drives the control rod to control the rotating shaft to rotate at the bottom of the wiring base, so that the plurality of switching pulling pieces connected with the rotating shaft can be rotated to switch the plurality of switching pulling pieces among the plurality of conductive copper sheets at the two sides, and switching work of the circuit state is adjusted, so that the switching work is simple and convenient;

3. through peg graft the inside back in wiring base one side with the one end of protective cover, after making the other end of protective cover peg graft in the inside of protection casing, can be fixed at the top of handle and driving piece, after making the bottom of handle stretch into the inside in locating column groove, both can fix the protective cover at the top of wiring base, also can prevent that the protection casing from breaking away from the top of bottom plate, when dismantling, can reach the effect of a key dismouting.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base plate of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of a connection structure of a connection base and a rotating shaft according to the present utility model;

fig. 5 is a schematic view of the structure of the wire base and the rotating shaft in the separated state.

Description of the drawings: 1. a protective cover; 2. a handle; 3. a protective cover plate; 4. a wiring base; 5. a first baffle; 6. a second baffle; 7. a mounting bar; 8. binding posts; 9. a bottom plate; 10. a circuit board; 11. a screw clamping groove; 12. a conductive copper sheet; 13. switching the shifting piece; 14. a limit slot; 15. positioning column grooves; 16. a driving member; 17. a rotating shaft; 18. a control lever.

Detailed Description

The technical scheme in the embodiment of the utility model aims to solve the problems of the background technology, and the general thought is as follows:

example 1:

the embodiment introduces a specific structure of a guide rail type dual-power supply assembly type wiring terminal, and specifically referring to fig. 1-5, the guide rail type dual-power supply assembly type wiring terminal comprises a wiring base 4 and a circuit board 10, wherein a plurality of wiring terminals 8 are assembled at the top and the bottom of the front and the back of the wiring base 4, the wiring terminals 8 at the top and the bottom are arranged in a step shape, a first baffle 5 is arranged outside the wiring terminals 8 at the top, and a second baffle 6 is arranged outside the wiring terminals 8 at the bottom;

the bottoms of the wiring base 4 and the circuit board 10 are connected with a bottom plate 9 through screw assembly, the bottom of the wiring base 4 is provided with a rotating shaft 17, the rotating shaft 17 is rotationally connected between the wiring base 4 and the bottom plate 9, a switching pulling piece 13 is fixedly connected inside the rotating shaft 17, a plurality of conductive copper sheets 12 are respectively connected with the inner walls of the front surface and the back surface of the wiring base 4 in an embedded mode, a control rod 18 is fixedly connected with the surface of one end of the rotating shaft 17, a driving piece 16 is arranged outside the control rod 18, and the top of the driving piece 16 is fixedly connected with a handle 2 through screws;

after the first baffle plate 5 and the second baffle plate 6 are fastened in the wiring base 4, the bolt heads can sink into the first baffle plate 5 or the second baffle plate 6 after the fastening bolt heads on the wiring posts 8 fasten wires, so that the skin of workers can be prevented from directly contacting the wiring posts 8, and safety accidents are avoided;

when the top control handle 2 rotates, the driving piece 16 can be utilized to drive the control rod 18 to control the rotating shaft 17 to rotate at the bottom of the wiring base 4, so that the switching pulling piece 13 contacted with the plurality of conductive copper sheets 12 at one side rotates to be contacted with the plurality of conductive copper sheets 12 at the other side, thereby facilitating the switching work of the circuit state;

meanwhile, after the plurality of conductive copper sheets 12 on one side are mutually attached to the plurality of binding posts 8 on the same side, the surface of one end of the switching dial 13 is attached to the surface of the conductive copper sheet 12, and then current can flow in the corresponding circuit path.

By adopting the technical scheme:

according to the design, the first baffle plate 5 and the second baffle plate 6 are arranged outside the binding posts 8, and when the first baffle plate 5 and the second baffle plate 6 are buckled inside the binding post base 4, the binding posts 8 can be protected after the lead is fastened by the lead fastening bolts, so that potential safety hazards are eliminated;

meanwhile, the control handle 2 at the top is rotated, the driving piece 16 is utilized to drive the control rod 18 to control the rotating shaft 17 to rotate at the bottom of the wiring base 4, so that the plurality of switching pulling pieces 13 connected with the rotating shaft 17 can be rotated, the plurality of switching pulling pieces 13 can be switched among the plurality of conductive copper sheets 12 at the two sides, and therefore switching operation of a circuit state is regulated, and current flows in a corresponding circuit path.

Example 2:

based on embodiment 1, this embodiment describes a specific structure of the assembled wiring terminal, the top of the circuit board 10 is covered with the protective cover 1, and the top of one side of the protective cover 1 is processed with the positioning column groove 15;

in order to plug the top of the wiring base 4, prevent dust from accumulating in the wiring base 4, influence one end of the switching pulling piece 13 to contact with the conductive copper sheet 12 for conduction, and plug the protective cover plate 3 at the top of one side of the wiring base 4 far away from the protective cover 1, at this time, one end of the protective cover plate 3 is movably connected at the top of the other side of the protective cover 1, after the protective cover 1 is buckled on the outside of the circuit board 10, the other side of the protective cover plate 3 can be plugged in the protective cover 1, so that the protective cover plate 3 is conveniently fixed at the top of the wiring base 4;

secondly, in order to fix the protective cover 1 on the top of the bottom plate 9, the circuit board 10 is protected, the bottom of the handle 2 rotates in the positioning column groove 15, the handle 2 fixed on the top of the rotating shaft of the driving member 16 is used for limiting the movement of the protective cover 1 to the top of the bottom plate 9, and after one side of the protective cover 1 is attached to one side of the wiring base 4, the protective cover 1 can be prevented from rotating on the top of the bottom plate 9;

in order to facilitate the fixing operation of the bottom plate 9, two screw clamping grooves 11 are formed in the bottom of the back surface of the bottom plate 9, two limit slots 14 are formed in the bottom of the front surface of the bottom plate 9, after the screw heads of the fixed mounting extend into the screw clamping grooves 11, the screw heads can penetrate through the inside of one end of the limit slots 14, and when the limit slots 14 are controlled to be inserted into the positions inside the mounting strip 7, the mounting strip 7 and the target area can be conveniently fixed.

By adopting the technical scheme:

in the above design, the bottom of the handle 2 fixed with the driving member 16 extends into the positioning column groove 15, one end of the driving member 16 is connected with one side of the wiring base 4, so that the state that the driving member can rotate but can not move to the top is kept, and after one side of the protection cover 1 is attached to the surface of the wiring base 4, the protection cover 1 can be prevented from being disconnected from the bottom plate 9;

meanwhile, by utilizing the fixedly installed protective cover 1, after one end of the protective cover 3 is inserted into the interior of one side of the wiring base 4, the other end of the protective cover 3 can be inserted into the interior of the protective cover 1, so that the protective cover 3 is prevented from being separated from the top of the wiring base 4, and the protective cover 3 can conveniently protect the top of the wiring base 4.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. Guide rail type dual power supply assembly type binding post, its characterized in that includes:

the wiring base (4), the top and the bottom of the front and the back of the wiring base (4) are all connected with a plurality of binding posts (8) in an assembled mode, the binding posts (8) at the top and the bottom are arranged in a step shape, a plurality of first baffle plates (5) are arranged outside the binding posts (8) at the top, and a plurality of second baffle plates (6) are arranged outside the binding posts (8) at the bottom;

the circuit board (10), the top of the circuit board (10) is covered with a protective cover (1), and a positioning column groove (15) is processed at the top of one side of the protective cover (1);

the wiring base (4) and the bottom of the circuit board (10) are connected with the bottom plate (9) through screw assembly, the bottom of the wiring base (4) is rotatably connected with the rotating shaft (17), the inside of the rotating shaft (17) is fixedly connected with the switching pulling piece (13), and the inner walls of the front face and the back face of the wiring base (4) are respectively connected with a plurality of conductive copper sheets (12) in an embedded mode.

2. The rail type dual power supply assembly type terminal as claimed in claim 1, wherein: the first baffle (5) and the second baffle (6) are both connected in a buckling mode inside the wiring base (4), and after a wire is fastened, the fastening bolt head on the wiring post (8) falls into the inside of the first baffle (5) or the second baffle (6).

3. The rail type dual power supply assembly type terminal as claimed in claim 1, wherein: the plurality of conductive copper sheets (12) on one side are mutually attached to the plurality of binding posts (8) on the same side, and the surface of one end of the switching poking piece (13) is attached to the surface of the conductive copper sheets (12).

4. The rail type dual power supply assembly type terminal as claimed in claim 1, wherein: the surface fixing type rotary shaft is characterized in that a control rod (18) is fixedly connected to the surface of one end of the rotary shaft (17), a driving piece (16) is arranged outside the control rod (18), and a handle (2) is fixedly connected to the top of the driving piece (16) through a screw.

5. The rail type dual power supply assembly type terminal as claimed in claim 4, wherein: the shaft lever on one side of the driving piece (16) is rotatably connected in the wiring base (4), and one end of the control rod (18) is movably connected in the notch on one end of the driving piece (16).

6. The rail type dual power supply assembly type terminal as claimed in claim 1, wherein: the wiring base (4) is far away from the top plug-in type of protection casing (1) one side and is connected with protection apron (3), the one end of protection apron (3) movable connection is at the top of protection casing (1) opposite side, the inside at protection casing (1) is connected in the opposite side plug-in type of protection apron (3).

7. The rail type dual power supply assembly type terminal as claimed in claim 4, wherein: the bottom of handle (2) is connected in the inside of locating column groove (15) in a rotary mode, one side of protection casing (1) is laminated with one side of wiring base (4) mutually.

8. The rail type dual power supply assembly type terminal as claimed in claim 1, wherein: the bottom of bottom plate (9) back processing has two screw draw-in grooves (11), the positive bottom processing of bottom plate (9) has two spacing slots (14), the inside plug-in type of spacing slot (14) is connected with mounting bar (7).