Bus integrated assembly of low-voltage power distribution cabinet

Abstract

The utility model relates to a low voltage power distribution cabinet bus integration assembly, comprising a bus clamp and a square copper bar, the bus clamp is provided with a plurality of bus installation grooves at intervals, the end portion of the square copper bar is clamped in the bus installation grooves, and the front side surface of the square copper bar is provided with a slide groove along the length direction in a penetrating manner. Connecting blocks used for being connected with the branch copper bars are arranged in the sliding grooves in a sliding mode, and connecting holes used for being connected with an external power source are formed in the ends of the square copper bars. According to the utility model, flexible connection between the square copper bar and the branch copper bar is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a power distribution cabinet technical field, concretely relates to a low voltage power distribution cabinet busbar integrated assembly. BACKGROUND

[0002] In the low voltage power distribution cabinet, the busbar is as the passage of electric energy transmission, and the electric energy is delivered from the power supply to each power consumption point, and the current busbar is mostly flat copper bar, when connecting with branch copper bar, needs to set up fastening hole on the busbar copper bar to complete the connection with branch copper bar, and each copper bar needs to be designed separately, thereby bringing the inconvenience in use. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a low voltage power distribution cabinet busbar integrated assembly, solves the above -mentioned problem existing in the current low voltage power distribution cabinet busbar.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A low voltage power distribution cabinet busbar integrated assembly, including busbar clamp and square copper bar, a plurality of busbar installation grooves are arranged at the busbar clamp, the end of square copper bar is connected in busbar installation groove, the front side of square copper bar is provided with the sliding slot along its length direction, the connecting block for connecting branch copper bar is arranged in the sliding slot, and the connecting hole for connecting with external power supply is arranged on the end of square copper bar.

[0006] Further, the sliding slot has a trapezoidal clamping groove and a connecting groove, the trapezoidal clamping groove is arranged along the length direction of the square copper bar, and the connecting groove is connected with the trapezoidal clamping groove and is arranged through the front side of the square copper bar, the connecting block has a trapezoidal sliding block part and a connecting part, the trapezoidal sliding block part is arranged in the trapezoidal clamping groove in a sliding mode, and the connecting part is arranged in the connecting groove.

[0007] Further, the connecting part is provided with a first threaded hole for connecting with branch copper bar, and the branch copper bar is connected with the connecting block by penetrating the first threaded hole through the bolt.

[0008] Further, the rear side of the trapezoidal sliding block part is provided with a ball head plunger, and the trapezoidal sliding block part is abutted with the trapezoidal clamping groove through the ball head plunger to compress the connecting block.

[0009] Further, one end of the square copper bar away from the busbar clamp is provided with a mounting seat, and the square copper bar is inserted in the mounting seat, and the square copper bar is abutted with the inner wall of the power distribution cabinet through the mounting seat.

[0010] Further, the end of the mounting seat is provided with a fastener, and the fastener is abutted with the inner wall of the power distribution cabinet.

[0011] Further, the fastener comprises an abutting plate and a threaded column, a second threaded hole is arranged on the mounting seat, the threaded column is threadedly connected in the second threaded hole, and the distance between the abutting plate and the inner wall of the power distribution cabinet is adjusted by rotating the abutting plate.

[0012] The low-voltage power distribution cabinet busbar integrated assembly has the advantages that:

[0013] The low-voltage power distribution cabinet busbar integrated assembly has the advantages that:

[0014] Further, the connecting block is stably slid and positioned in the sliding groove through cooperation of the trapezoidal sliding block part and the trapezoidal clamping groove, and the first threaded hole is arranged on the connecting part, so that reliable connection with the branch copper bar is facilitated, and the connection stability of the entire busbar integrated assembly is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the low-voltage power distribution cabinet busbar integrated assembly of the utility model;

[0016] Figure 2 is a structural schematic view (perspective view) of the square copper bar in the low-voltage power distribution cabinet busbar integrated assembly of the utility model;

[0017] Figure 3 is a structural schematic view (exploded view) of the square copper bar in the low-voltage power distribution cabinet busbar integrated assembly of the utility model;

[0018] Figure 4 is a structural schematic view of the connecting block in the low-voltage power distribution cabinet busbar integrated assembly of the utility model.

[0019] Corresponding names of various marks in the drawing are as follows:

[0020] 1, busbar clamp, 11, busbar mounting groove,

[0021] 2, square copper bar, 21, sliding groove, 211, trapezoidal clamping groove, 212, connecting groove, 22, connecting hole, 3, connecting block, 31, trapezoidal sliding block part, 32, connecting part, 321, first threaded hole, 4, ball head plunger,

[0022] 5, mounting seat, 51, second threaded hole,

[0023] 6, fastener, 61, abutting plate, 62, threaded column. DETAILED DESCRIPTION

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Example 1

[0026] like Figures 1 to 4 As shown, this embodiment provides a low-voltage distribution cabinet busbar integrated assembly, including a busbar clamp 1 and a square copper busbar 2. The busbar clamp 1 has multiple busbar mounting slots 11 spaced apart. The ends of the square copper busbar 2 are engaged in the busbar mounting slots 11, achieving stable installation of the square copper busbar 2 on the busbar clamp 1. A sliding groove 21 is provided along the length of the front side of the square copper busbar 2. A connecting block 3 for connecting branch copper busbars is slidably disposed in the sliding groove 21. By sliding the connecting block 3, the position of the connecting block 3 on the square copper busbar 2 can be easily adjusted to adapt to the connection requirements of branch copper busbars at different locations. The ends of the square copper busbar 2 are also provided with connection holes 22 for connecting to an external power source, facilitating connection to an external power supply.

[0027] Furthermore, the slide groove 21 has a trapezoidal locking groove 211 and a connecting groove 212. The trapezoidal locking groove 211 is arranged along the length direction of the square copper busbar 2 and is used to lock the connecting block 3, ensuring the stable sliding of the connecting block 3 in the slide groove 21. The connecting groove 212 is connected to the trapezoidal locking groove 211 and is arranged through the front side of the square copper busbar 2, so that the connecting part 32 of the connecting block 3 can extend out and connect with the branch copper busbar. The connecting block 3 has a trapezoidal slider part 31 and a connecting part 32. The trapezoidal slider part 31 is slidably disposed in the trapezoidal locking groove 211, and the connecting part 32 is disposed in the connecting groove 212. Through the cooperation of the trapezoidal slider part 31 and the trapezoidal locking groove 211, the stable sliding and positioning of the connecting block 3 in the slide groove 21 is realized.

[0028] More specifically, the connecting part 32 is provided with a first threaded hole 321 for connecting with the branch copper busbar. The branch copper busbar is connected to the connecting block 3 by bolts passing through the first threaded hole 321, so as to realize a reliable connection between the square copper busbar 2 and the branch copper busbar.

[0029] Example 2

[0030] This embodiment is a further improvement on embodiment 1, such as... Figure 4 As shown, a ball-head plunger 4 is provided on the rear side of the trapezoidal slider part 31. Through the ball-head plunger 4, the trapezoidal slider part 31 abuts against the trapezoidal snap-fit ​​groove 211 to press the connecting block 3, thereby enhancing the stability of the connecting block 3 in the groove 21.

[0031] Example 3

[0032] This embodiment is a further improvement on embodiment 2, such as... Figure 2 andFigure 3 As shown, the square copper bar 2 away from one end of the bus clamp 1, provided with mounting seat 5, square copper bar 2 inserted in the mounting seat 5, through the mounting seat 5, square copper bar 2 and the power distribution cabinet wall abutment, realize the stable installation of square copper bar 2 in the power distribution cabinet.

[0033] Further, the end of the mounting seat 5 is provided with a fastener 6, the fastener 6 and the power distribution cabinet wall abutment, through the fastener 6 mounting seat 5 and square copper bar 2 fastened on the power distribution cabinet wall, enhance the installation stability of square copper bar 2.

[0034] More specifically, the fastener 6 includes an abutment plate 61 and a threaded column 62, the mounting seat 5 is provided with a second threaded hole 51, the threaded column 62 is screwed in the second threaded hole 51, by rotating the abutment plate 61, the distance between the abutment plate 61 and the power distribution cabinet wall can be adjusted, so as to adapt to different size of power distribution cabinet, improve the flexibility and adaptability of installation.

[0035] In summary, the low voltage power distribution cabinet bus integrated assembly provided by the utility model, through the cooperation of bus clamp and square copper bar, and the design of the sliding slot and the connecting block, realize the flexible connection of square copper bar and branch copper bar, at the same time, through the setting of mounting seat and fastener, realize the stable installation of square copper bar in the power distribution cabinet, have the advantages such as simple structure, convenient installation, flexible use etc.

[0036] Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

Claims

1. A low voltage switchgear busbar integrated assembly, characterized by: The utility model provides a bus clamp and square copper bar, the bus clamp is provided with a plurality of bus installation slot interval, the end of square copper bar is connected in bus installation slot, the front side of square copper bar is provided with sliding slot along its length direction, the sliding slot is provided with the connecting block for connecting branch copper bar, the end of square copper bar is provided with the connecting hole for connecting with external power supply.

2. The low voltage switchgear busbar integrated assembly of claim 1, wherein: The sliding slot has trapezoidal connecting slot and connecting slot, the trapezoidal connecting slot is provided along the length direction of square copper bar, is used for connecting the connecting block, the connecting slot is connected with trapezoidal connecting slot, and is provided through the front side of square copper bar, the connecting block has trapezoidal slider part and connecting part, the trapezoidal slider part is slidably arranged in the trapezoidal connecting slot, and the connecting part is arranged in the connecting slot.

3. The low voltage switchgear busbar integrated assembly of claim 2, wherein: The connecting part is provided with the first threaded hole for connecting with branch copper bar, and the branch copper bar is connected with the connecting block by bolt passing through the first threaded hole.

4. The low voltage switchgear busbar integrated assembly of claim 3, wherein: The rear side of trapezoidal slider part is provided with ball head plunger, and the trapezoidal slider part is abutted with trapezoidal connecting slot by ball head plunger to compress the connecting block.

5. The low voltage switchgear busbar integrated assembly of claim 4, wherein: The end of square copper bar away from bus clamp is provided with mounting seat, and square copper bar is inserted in mounting seat, and square copper bar is abutted with the inner wall of switchgear through mounting seat.

6. The low voltage switchgear busbar integrated assembly of claim 5, wherein: The end of mounting seat is provided with fastener, and the fastener is abutted with the inner wall of switchgear.

7. The low voltage switchgear busbar integrated assembly of claim 6, wherein: The fastener includes abutment plate and threaded column, the second threaded hole is arranged on the mounting seat, the threaded column is threadedly connected in the second threaded hole, and the distance between the abutment plate and the inner wall of switchgear is adjusted by rotating the abutment plate.

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