CN217009652U

CN217009652U - Movable distribution box wiring terminal base

Info

Publication number: CN217009652U
Application number: CN202220895589.6U
Authority: CN
Inventors: 陈家轩; 李刚
Original assignee: Shenyang Anyijia Intelligent Technology Co ltd
Current assignee: Shenyang Anyijia Intelligent Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-19
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to the technical field of distribution box wiring terminals, in particular to a movable distribution box wiring terminal base which comprises an insulating base and a plurality of wiring terminals arranged on the top of the insulating base in a sliding mode, wherein the bottoms of the wiring terminals are of a dovetail structure, a sliding groove matched with the appearance of the bottom of each wiring terminal is formed in the top of the insulating base along the length direction, one end of the sliding groove extends to the end face of the insulating base to form an opening, a limiting block with a trapezoidal section is arranged in the sliding groove in a sliding mode, the top of the limiting block is connected with a limiting screw in a threaded mode, and the bottom end of the limiting screw penetrates through the limiting block and abuts against the insulating base. According to the utility model, by arranging the insulating seat, the wiring terminals, the sliding grooves, the limiting blocks and the limiting screws, in the actual use process, the same number of wiring terminals can be selected to be arranged in the sliding grooves at the top of the insulating seat according to the number of the electric wires to be wired, so that the installation and connection of different numbers of electric wires are met, and the excessive wiring terminals are prevented from occupying the space in the distribution box.

Description

Mobilizable block terminal base

Technical Field

The utility model relates to the technical field of distribution box wiring terminals, in particular to a movable distribution box wiring terminal base.

Background

Most of distribution boxes used in the current market are formed by assembling auxiliary equipment such as switch equipment, measuring instruments, protective appliances and wiring terminal bases in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements.

Current binding post base top is equipped with a plurality of metal binding posts that have the round hole and the solidus screw of threaded connection on the terminal usually, insert the downthehole back of round of terminal with the electric wire tip, utilize the solidus screw to fix the electric wire on the terminal, however, the terminal quantity at current terminal top is unadjustable, when the electric wire quantity that needs the wiring is greater than terminal quantity, need to change the terminal that has more terminal quantity, the waste of the old terminal that gets off has been dismantled has been caused, when the electric wire quantity that needs the wiring is less than terminal quantity, certain block terminal inner space then can be taken up to unnecessary terminal, cause the inside crowded confusion of block terminal.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the movable distribution box wiring terminal base, which can leave a corresponding number of wiring terminals on the wiring terminal base according to the number of wires to be wired, and solves the problem that the number of the wiring terminals on the original wiring terminal base is not variable.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mobilizable block terminal base, includes the insulator spindle and slides and locates a plurality of terminals at insulator spindle top, the terminal bottom is the dovetail structure, the insulator spindle top along length direction open have with the spout of terminal bottom appearance adaptation, spout one end extends to the insulator spindle terminal surface forms the opening, it is trapezoidal stopper to slide in the spout to be equipped with the cross-section, stopper top threaded connection has a stop screw, the stop screw bottom runs through behind the stopper with the insulator spindle offsets.

Optionally, a first insert block is arranged on one side of the terminal and one side of the limiting block, and a first jack which is matched with the first insert block in an inserting mode is arranged on the other side of the terminal and the insulating base which is located at one end of the sliding groove.

Optionally, the wiring terminal further comprises an insulating blocking piece clamped between the adjacent wiring terminals, a second insertion hole matched with the first insertion block is formed in one side of the insulating blocking piece, and a second insertion block matched with the first insertion hole is formed in the other side of the insulating blocking piece.

Optionally, the side wall of the binding post is provided with a circular hole in a penetrating manner, the top of the binding post is in threaded connection with a wire fixing screw, and the bottom end of the wire fixing screw extends into the circular hole.

Optionally, still including locating the end plate at insulating seat both ends, it has the wall groove to open on the insulating seat terminal surface, wall inslot is connected with the elasticity cardboard, elasticity cardboard bottom with the insulating seat is fixed, the shaping of one side of elasticity cardboard towards the end plate has the trip, open on the end plate have with trip joint complex draw-in groove.

Optionally, mounting holes are formed in the two end plates, and the mounting holes penetrate through the end plates.

Compared with the prior art, the utility model provides a movable distribution box wiring terminal base, which has the following beneficial effects:

1. according to the utility model, by arranging the insulating seat, the wiring terminals, the sliding grooves, the limiting blocks and the limiting screws, in the actual use process, the same number of wiring terminals can be selected to be arranged in the sliding grooves at the top of the insulating seat according to the number of wires to be wired, so that the installation connection of different numbers of wires is met, and the excessive wiring terminals are prevented from occupying the space in the distribution box;

2. according to the utility model, through the insertion and matching of the first insertion block and the first insertion hole, the connection between the adjacent binding posts is tighter, the contact surface between the adjacent binding posts can be increased, and the conductive stability of the binding post base is improved;

3. according to the utility model, the insulating separation blades capable of being clamped between the adjacent binding posts are arranged, and the insulating separation blades can be arranged between the corresponding adjacent binding posts according to the power distribution requirement, so that the electrical connection with different purposes and technical requirements can be realized.

Drawings

FIG. 1 is a schematic view of the structure of the present invention without an insulating barrier;

FIG. 2 is a schematic illustration of the split structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention with an insulating barrier;

FIG. 4 is a schematic view of an insulating barrier;

FIG. 5 is a schematic cross-sectional front view of the present invention without an insulating barrier.

In the figure: 1. an insulating base; 100. a chute; 101. a wall groove; 2. a binding post; 20. a circular hole; 3. a wire fixing screw; 4. a limiting block; 5. a limiting screw; 6. an end plate; 60. a card slot; 61. mounting holes; 7. an elastic clamping plate; 70. a hook is clamped; 8. an insulating barrier; 80. a second insert block; 81. a second jack; 9. a first insert block; 10. a first receptacle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1 to 5, an embodiment of the present invention provides a technical solution: a movable wiring terminal base of a distribution box comprises an insulating base 1 and a plurality of wiring terminals 2 arranged on the top of the insulating base 1 in a sliding mode, the bottoms of the wiring terminals 2 are of a dovetail structure, a sliding groove 100 matched with the appearance of the bottom of each wiring terminal 2 is formed in the top of the insulating base 1 along the length direction, one end of the sliding groove 100 extends to the end face of the insulating base 1 to form an opening, a limiting block 4 with a trapezoidal section is arranged in the sliding groove 100 in a sliding mode, the top of the limiting block 4 is connected with a limiting screw 5 in a threaded mode, the bottom end of the limiting screw 5 penetrates through the limiting block 4 and then abuts against the insulating base 1, in the practical use process, the same number of binding posts 2 can be selected to be arranged in the sliding groove 100 at the top of the insulating base 1 according to the number of the electric wires required to be wired, and fix terminal 2 in spout 100 through spacing screw 5 cooperation limiting plate, just so can satisfy the erection joint of different electric wire quantity, avoid too much terminal 2 to occupy the space in the block terminal simultaneously.

On the basis of above-mentioned embodiment, terminal 2 one side and stopper 4 one side of this embodiment all are equipped with first inserted block 9, terminal 2's opposite side and all offer on the insulator 1 that lies in 100 one ends of spout with first inserted block 9 grafting complex first jack 10, the grafting cooperation of first inserted block 9 and first jack 10, it is inseparabler not only to make to connect between the adjacent terminal post 2, can also increase the contact surface between the adjacent terminal post 2, the electrically conductive stability of terminal 2 base is improved.

On the basis of the above embodiment, the present embodiment further includes an insulating blocking piece 8 clamped between the adjacent posts 2, one side of the insulating blocking piece 8 is provided with a second insertion hole 81 adapted to the first insertion hole 9, the other side of the insulating blocking piece is provided with a second insertion block 80 adapted to the first insertion hole 10, the insulating blocking piece 8 is installed between the corresponding adjacent posts 2 according to the power distribution requirement, so as to implement electrical connections with different purposes and technical requirements, and the insulating blocking piece 8 and the posts 2 can be connected more tightly by using the insertion fit of the second insertion block 80 and the first insertion hole 10 and the insertion fit of the second insertion hole 81 and the first insertion block 9.

On the basis of the above embodiment, the side wall of the terminal 2 of the embodiment is perforated with the round hole 20, the top of the terminal 2 is in threaded connection with the wire fixing screw 3, the bottom end of the wire fixing screw 3 extends into the round hole 20, the round hole 20 is used for accommodating the end of the wire, and the wire fixing screw 3 can fix the end of the wire in the round hole 20 of the terminal 2.

On the basis of above-mentioned embodiment, this embodiment is still including the end plate 6 of locating 1 both ends of insulating seat, it has wall groove 101 to open on the 1 terminal surface of insulating seat, wall groove 101 in-connection has elastic clamping board 7, 7 bottom of elastic clamping board is fixed with insulating seat 1, elastic clamping board 7 has trip 70 towards one side shaping of end plate 6, open on the end plate 6 have with trip 70 joint complex draw-in groove 60, with end plate 6 and fixed back of block terminal inner wall, the joint cooperation of draw-in groove 60 realizes and the quick fixed or dismantlement between the switch board on 1 accessible elastic clamping board 7 go up trip 70 and the end plate 6.

On the basis of above-mentioned embodiment, all seted up mounting hole 61 on the both ends board 6 of this embodiment, and mounting hole 61 link up the setting of

end plate

6, and 6 accessible screws of end plate cooperate mounting hole 61 to install inside the switch board fast, and the installation is simple, convenient.

The working principle is as follows: firstly, two end plates 6 are fixed at the appointed positions in the power distribution cabinet through screws, and the insulating base 1 is clamped between the two end plates 6, then, the same number of binding posts 2 are selected to be inserted into the sliding grooves 100 on the top of the insulating base 1 in sequence according to the number of the electric wires to be wired, and simultaneously, according to the technical requirements, the insulating separation blades 8 are inserted between the corresponding binding posts 2 to realize the electrical connection with different purposes and technical requirements, finally, the limiting blocks 4 are inserted into the sliding grooves 100 to abut against the binding posts 2, at the same time, one end of the opening of the chute 100 is blocked, the limit screw 5 at the top of the limit block 4 is screwed down, thereby fixing the binding post 2 in the sliding chute 100, and then performing wire connection on the top of the binding post 2, the binding post base can meet the wiring requirements of different wiring quantities of the power distribution cabinet, meanwhile, the problem that the wiring terminal 2 of the wiring terminal base occupies the inner space of the power distribution cabinet due to excessive wiring terminals is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mobilizable block terminal base which characterized in that: locate including insulating seat (1) and slip a plurality of terminal (2) at insulating seat (1) top, terminal (2) bottom is the dovetail structure, insulating seat (1) top along length direction open have with spout (100) of terminal (2) bottom appearance adaptation, spout (100) one end extends to insulating seat (1) terminal surface forms the opening, it is trapezoidal stopper (4) to slide in spout (100) to be equipped with the cross-section, stopper (4) top threaded connection has stop screw (5), run through stop screw (5) bottom behind stopper (4) with insulating seat (1) offsets.

2. A movable electrical box terminal base as claimed in claim 1, wherein: terminal (2) one side with stopper (4) one side all is equipped with first inserted block (9), the opposite side of terminal (2) and being located all seted up on insulating seat (1) of spout (100) one end with first inserted block (9) grafting complex first jack (10).

3. A movable electrical box terminal base as claimed in claim 2, wherein: the wiring terminal is characterized by further comprising an insulating blocking piece (8) clamped between the adjacent wiring terminals (2), wherein a second insertion hole (81) matched with the first insertion block (9) is formed in one side of the insulating blocking piece (8), and a second insertion block (80) matched with the first insertion hole (10) is formed in the other side of the insulating blocking piece (8).

4. A movable block terminal base as claimed in claim 1, wherein: the side wall of the binding post (2) is provided with a round hole (20) in a penetrating mode, the top of the binding post (2) is connected with a wire fixing screw (3) in a threaded mode, and the bottom end of the wire fixing screw (3) extends into the round hole (20).

5. A movable electrical box terminal base as claimed in claim 1, wherein: still including locating end plate (6) at insulating seat (1) both ends, it has wall groove (101) to open on insulating seat (1) terminal surface, wall groove (101) in-connection has elasticity cardboard (7), elasticity cardboard (7) bottom with insulating seat (1) is fixed, one side shaping towards end plate (6) of elasticity cardboard (7) has trip (70), open on end plate (6) have with trip (70) joint complex draw-in groove (60).

6. A movable distribution box terminal base according to claim 5, wherein: two all seted up mounting hole (61) on end plate (6), just mounting hole (61) link up end plate (6) set up.