Busbar connector for electrical installation

Abstract

The utility model provides a busbar connector for electrical installation, which relates to the technical field of busbars and comprises a base, two moving seats are slidably connected onto the base, two adjusting mechanisms are arranged at the tops of the two moving seats, and two driving mechanisms are arranged at the tops of the two adjusting mechanisms. According to the utility model, the pull rod is pulled and driven to move the movable plate so as to further drive the limiting rod to be separated from the limiting hole, so that the limitation on the movable seat is relieved, the movable seat can be pushed to slide on the base, the pull rod is loosened after the position is adjusted, and the limiting rod is inserted into the corresponding limiting hole under the elastic action of the reset spring, so that quick positioning is realized; the problems that according to an existing busbar connector, a locking nut needs to be rotated to be far away from the surface of a movable base, then the movable base is pushed to drive a locking bolt to horizontally slide along a horizontal limiting window, and after the movable base is adjusted to a proper position, the locking nut is rotated and reset to extrude the movable base to be fixed to a base, operation is tedious, and working efficiency is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to busbar technology field especially, relates to a busbar connector for electrical installation. BACKGROUND

[0002] The busbar is also called busbar sometimes, is the electric material name on the power distribution equipment, is the copper row or aluminum row of the connection of the total switch and the switch in each branch circuit in the power supply system cabinet, has the insulation treatment on the surface, and the main role is to do the wire.

[0003] The existing busbar connector adjusts the interval of the symmetrically arranged busbar mounting structure to realize stable installation of different size busbars, and the overall applicability is higher, but when adjusting the interval of the symmetrically arranged busbar mounting structure, the locking nut needs to be rotated away from the surface of the movable seat, and then the movable seat is pushed along with the locking bolt to slide horizontally along the horizontal limiting window, and after adjusting to the appropriate position, the locking nut is rotated to reset and press the movable seat and the base, which is complicated to operate and reduces the working efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a busbar connector for electrical installation, which solves the problem of adjusting the interval of the symmetrically arranged busbar mounting structure in the prior art, rotating the locking nut away from the surface of the movable seat, pushing the movable seat along with the locking bolt to slide horizontally along the horizontal limiting window, adjusting to the appropriate position, and then rotating the locking nut to reset and press the movable seat and the base, which is complicated to operate and reduces the working efficiency.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a busbar connector for electrical installation, comprising a base, two movable seats are slidably connected on the base, two adjusting mechanisms are arranged on the top of the two movable seats, two drive mechanisms are arranged on the top of the two adjusting mechanisms, two busbar bodies are arranged on the two adjusting mechanisms, a plurality of limiting holes are formed in one side of the base, two fixed frames are fixedly connected on one side of the two movable seats, four sliding grooves are formed in the inner side of the two fixed frames, four sliding blocks are slidably connected in the four sliding grooves, two movable plates are fixedly connected on the opposite side of the four sliding blocks, two pull rods are fixedly connected on one side of the two movable plates, two limiting rods are fixedly connected on the other side of the two movable plates, two reset springs are sleeved on the outer surface of the two pull rods, and one end of the two limiting rods is movably penetrated into the two movable seats and extends into two limiting holes.

[0006] Preferably, the two adjusting mechanisms comprise two support frames, and the two support frames are fixedly connected to the top of the two movable seats.

[0007] Preferably, the inner side of the two supporting frames is rotatably connected with two bidirectional threaded rods, and the inner side of the two supporting frames is provided with two limiting grooves.

[0008] Preferably, the outer surface of the two bidirectional threaded rods is movably sleeved with four movable blocks, and the four movable blocks are slidably connected in the two limiting grooves.

[0009] Preferably, the two driving mechanisms comprise two fixed shells, the two fixed shells are fixedly connected to the top of the two supporting frames, and the smooth ends of the two bidirectional threaded rods movably penetrate the two supporting frames.

[0010] Preferably, the outer surface of the two bidirectional threaded rods is movably sleeved with two worm gears, the two fixed shells are rotatably connected with two worms, and the two worm gears are meshedly connected with the two worms.

[0011] Preferably, one end of the two worms movably penetrates the two fixed shells, and the one end of the two worms is fixedly connected with two rotating caps.

[0012] Preferably, one end of the two pull rods movably penetrates the two fixed frames, and the one end of the two pull rods is fixedly connected with two pull rings.

[0013] Preferably, one side of the four movable blocks is fixedly connected with four mounting bolts, the four mounting bolts movably penetrate the two busbar bodies, and the outer surface of the four mounting bolts is screwedly connected with four fastening nuts.

[0014] Preferably, the bottom of the base is fixedly connected with two mounting plates, and the top of the two mounting plates is provided with four mounting holes.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1、in the utility model, by pulling the pull rod, the movable plate moves, and then drives the limiting rod to separate from the limiting hole, at the moment, the restriction to the moving seat is released, the moving seat can be pushed to slide on the base, after adjusting the position, the pull rod is loosened, under the elastic force of the reset spring, the limiting rod is inserted into the corresponding limiting hole, quick positioning is realized, the existing busbar connector needs to rotate the locking nut away from the surface of the movable seat, then the movable seat is pushed to slide along the horizontal limiting window, after adjusting to the appropriate position, the locking nut is rotated to reset and press the movable seat and the base, the operation is complicated, and the working efficiency is reduced.

[0017] 2. The utility model discloses, through setting up drive mechanism and adjusting mechanism, rotate the cap and drive worm rotation, worm drive and mesh with worm gear rotation, and further make two -way threaded rod rotate, two -way threaded rod rotation drive two movable block in spacing groove relative movement or mutually far away, the interval between two movable blocks is adjusted, four movable blocks are adjusted to relative same horizontal position to the interval between two female row body after installation is adjusted, make female row body can adapt to the arrangement and connection of different power supply system electric cabinet internal circuit, improved practicality, and through setting up worm gear structure, has one -way self -locking characteristic, improved after the stability of adjusting. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A body structure perspective view of a busbar connector for electrical installation is provided for the utility model;

[0019] Figure 2 A left side structure perspective view of a busbar connector for electrical installation is provided for the utility model;

[0020] Figure 3 A bottom side structure perspective view of a busbar connector for electrical installation is provided for the utility model;

[0021] Figure 4 An expanded structure perspective view of a base and a moving seat in a busbar connector for electrical installation is provided for the utility model;

[0022] Figure 5 A partial cut -away structure perspective view of a fixed shell in a busbar connector for electrical installation is provided for the utility model.

[0023] Legend: 1, base; 2, moving seat; 3, adjusting mechanism; 301, support frame; 302, two -way threaded rod; 303, spacing groove; 304, movable block; 4, drive mechanism; 401, fixed shell; 402, worm gear; 403, worm; 404, rotating cap; 5, female row body; 6, limit hole; 7, fixed frame; 8, sliding slot; 9, sliding block; 10, movable plate; 11, pull rod; 12, limit rod; 13, return spring; 14, pull ring; 15, mounting bolt; 16, fastening nut; 17, mounting plate; 18, mounting hole. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above -mentioned purpose, features and advantages of the utility model, the utility model is further explained below in combination with the drawings and examples.It should be explained that the embodiment of the present application and the features in the embodiment can be combined mutually without conflict.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1: As Figure 1 - Figure 5 As shown, this utility model provides a busbar connector for electrical installation, including a base 1, two movable seats 2 slidably connected on the base 1, two adjusting mechanisms 3 on the top of the two movable seats 2, two driving mechanisms 4 on the top of the two adjusting mechanisms 3, two busbar bodies 5 on the two adjusting mechanisms 3, several limiting holes 6 on one side of the base 1, two fixing brackets 7 fixedly connected to one side of the two movable seats 2, four sliding grooves 8 on the inner side of the two fixing brackets 7, four sliders 9 slidably connected in the four sliding grooves 8, two movable plates 10 fixedly connected to the opposite side of the four sliders 9, two pull rods 11 fixedly connected to one side of the two movable plates 10, two limiting rods 12 fixedly connected to the other side of the two movable plates 10, two return springs 13 sleeved on the outer surface of the two pull rods 11, and one end of the two limiting rods 12 movably passing through the two movable seats 2 and extending into two of the limiting holes 6.

[0027] The overall effect of Embodiment 1 is as follows: by adjusting the size of the two busbar bodies 5, the distance between the two adjustment mechanisms 3 is adjusted. By pulling the pull rod 11, the movable plate 10 is moved. The movable plate 10 drives the slider 9 to slide synchronously in the slide groove 8, thereby causing the movable plate 10 to drive the limiting rod 12 to disengage from the limiting hole 6. At the same time, the return spring 13 is compressed and begins to contract. At this time, the restriction on the movable seat 2 is released. Then, the movable seat 2 is pushed to slide on the base 1. After adjusting the position, the pull rod 11 is released. Under the elastic force of the return spring 13, the limiting rod 12 is inserted into the corresponding limiting hole 6, achieving quick positioning. The operation is convenient and easy to adjust the distance between the two adjustment mechanisms 3. It enables stable installation of busbars of different sizes. It solves the problem of existing busbar connectors that require rotating the locking nut away from the surface of the movable seat, then pushing the movable seat with the locking bolt to slide horizontally along the horizontal limiting window, adjusting to the appropriate position, and then rotating the locking nut to reset and compress the movable seat to the base. This operation is cumbersome and reduces work efficiency.

[0028] Example 2: As Figure 1 - Figure 5As shown, the two adjusting mechanisms 3 include two support frames 301 fixedly connected to the top of the two moving seats 2, the inner side of the two support frames 301 is rotatably connected with two bidirectional threaded rods 302, the inner side of the two support frames 301 is provided with two limiting grooves 303, the outer surface of the two bidirectional threaded rods 302 movably sheaths four movable blocks 304, the four movable blocks 304 are slidably connected in the two limiting grooves 303, the two driving mechanisms 4 include two fixed shells 401 fixedly connected to the top of the two support frames 301, the smooth ends of the two bidirectional threaded rods 302 movably penetrate through the two support frames 301, the outer surface of the two bidirectional threaded rods 302 fixedly sheaths two worm wheels 402, the two fixed shells 401 are rotatably connected with two worm gears 403, the two worm wheels 402 are meshingly connected with the two worm gears 403, one end of the two worm gears 403 movably penetrates through the two fixed shells 401, one end of the two worm gears 403 fixedly mounts two rotating caps 404, one end of the two pull rods 11 movably penetrates through the two fixed frames 7, one end of the two pull rods 11 fixedly connects two pull rings 14, one side of the four movable blocks 304 fixedly mounts four mounting bolts 15, the four mounting bolts 15 movably penetrate through the two busbar bodies 5, the outer surface of the four mounting bolts 15 is threadedly connected with four fastening nuts 16, the bottom of the base 1 fixedly connects two mounting plates 17, the top of the two mounting plates 17 is provided with four mounting holes 18.

[0029] The effect achieved by the whole embodiment 2 is that, by arranging the adjusting mechanism 3, the bidirectional threaded rod 302 is driven to rotate by the driving mechanism 4, the limiting groove 303 plays a limiting role on the movable block 304, so that the bidirectional threaded rod 302 drives the two movable blocks 304 to relatively move or move away from each other when rotating, by adjusting the four movable blocks 304 on the two adjusting mechanisms 3 to a relatively horizontal position, the interval after the installation of the two busbar bodies 5 is conveniently adjusted, the busbar body 5 can adapt to the arrangement and connection of the circuit in the power supply system cabinet, the practicability is improved, by arranging the driving mechanism 4, the rotating cap 404 is driven to rotate, the worm gear 403 drives the worm wheel 402 meshing therewith to rotate, the bidirectional threaded rod 302 is conveniently driven to rotate, by arranging the worm wheel 402 and the worm gear 403 structure, the one-way self-locking characteristic is achieved, the stability after the adjustment of the movable block 304 is improved, by arranging the pull ring 14, the pull rod 11 is conveniently pulled by the operator, by adjusting the four movable blocks 304 to a relatively same horizontal position, the busbar body 5 is conveniently and stably installed by the mounting bolt 15 and the fastening nut 16, by arranging the mounting plate 17 and the mounting hole 18, the device is conveniently fixed in the cabinet, the connection of the circuit is facilitated.

[0030] Working principle: in use, first, the interval between two adjusting mechanisms 3 is adjusted through the size of two busbar bodies 5, the pull ring 14 is pulled to drive the pull rod 11 to move, the movable plate 10 is moved, the movable plate 10 drives the slider 9 to slide synchronously in the sliding groove 8, and then the movable plate 10 drives the limiting rod 12 to separate from the limiting hole 6, and the reset spring 13 is extruded to start to contract, at this time, the restriction on the moving seat 2 is removed, then the moving seat 2 is pushed to slide on the base 1, after adjusting the position, the pull ring 14 is loosened, under the elastic force of the reset spring 13, the limiting rod 12 is inserted into the corresponding limiting hole 6, thereby limiting and fixing the moving seat 2, then the rotary cap 404 is rotated to drive the worm 403 to rotate, the worm 403 drives the worm wheel 402 engaged with the worm 403 to rotate, the worm wheel 402 drives the bidirectional screw rod 302 to rotate, the limiting groove 303 limits the movable block 304, so that the bidirectional screw rod 302 drives the two movable blocks 304 to move relatively or move away from each other when rotating, thereby adjusting the interval between the two movable blocks 304, after adjusting the four movable blocks 304 on the two adjusting mechanisms 3 to be at the same horizontal position, then the two busbar bodies 5 are stably installed through the mounting bolt 15 and the fastening nut 16, finally, the device is fixed in the electric cabinet as a whole through the mounting plate 17 and the mounting hole 18, and the connection of the circuit can be carried out.

[0031] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.

Claims

1. A busbar connector for electrical installations comprising a base (1), characterised in that: The base (1) is slidably connected with two moving seats (2), the top of the two moving seats (2) is provided with two adjusting mechanisms (3), the top of the two adjusting mechanisms (3) is provided with two driving mechanisms (4), the two adjusting mechanisms (3) are provided with two busbar bodies (5), a side of the base (1) is provided with a plurality of limiting holes (6), a side of the two moving seats (2) is fixedly connected with two fixing frames (7), the inner side of the two fixing frames (7) is provided with four sliding grooves (8), four sliding blocks (9) are slidably connected in the four sliding grooves (8), the opposite side of the four sliding blocks (9) is fixedly connected with two movable plates (10), a side of the two movable plates (10) is fixedly connected with two pull rods (11), the other side of the two movable plates (10) is fixedly connected with two limiting rods (12), the outer surface of the two pull rods (11) is sleeved with two return springs (13), one end of the two limiting rods (12) movably penetrates through the two moving seats (2) and extends into two limiting holes (6) in the two moving seats (2).

2. The busbar connector for electrical installations according to claim 1, characterized in that: The two adjusting mechanisms (3) comprise two supporting frames (301), and the two supporting frames (301) are fixedly connected to the top of the two moving seats (2).

3. A busbar connector for electrical installations according to claim 2, characterized in that: The inner side of the two supporting frames (301) is rotatably connected with two bidirectional screw rods (302), and the inner side of the two supporting frames (301) is provided with two limiting grooves (303).

4. The busbar connector for electrical installations according to claim 3, characterized in that: The outer surface of the two bidirectional screw rods (302) movably sleeved with four movable blocks (304), and the four movable blocks (304) are slidably connected in the two limiting grooves (303).

5. The busbar connector for electrical installations according to claim 3, characterized in that: The two driving mechanisms (4) comprise two fixed shells (401), the two fixed shells (401) are fixedly connected to the top of the two supporting frames (301), and the smooth ends of the two bidirectional screw rods (302) movably penetrate through the two supporting frames (301).

6. The busbar connector for electrical installations according to claim 3, characterized in that: The outer surface of the two bidirectional screw rods (302) is fixedly sleeved with two worm wheels (402), the two fixed shells (401) are rotatably connected with two worms (403), and the two worm wheels (402) are meshedly connected with the two worms (403).

7. A busbar connector for electrical installations according to claim 6, characterized in that: One end of the two worms (403) movably penetrates through the two fixed shells (401), and the one end of the two worms (403) is fixedly installed with two rotating caps (404).

8. The busbar connector for electrical installations according to claim 1, characterized in that: One end of the two pull rods (11) movably penetrates through the two fixing frames (7), and the one end of the two pull rods (11) is fixedly connected with two pull rings (14).

9. The busbar connector for electrical installations according to claim 1, characterized in that: One side of the four movable blocks (304) is fixedly installed with four mounting bolts (15), the four mounting bolts (15) movably penetrate through the two busbar bodies (5), and the outer surface of the four mounting bolts (15) is threadedly connected with four fastening nuts (16).

10. The busbar connector for electrical installations according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with two mounting plates (17), and the top of the two mounting plates (17) is provided with four mounting holes (18).

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