Distribution box busbar clamp

Abstract

The utility model relates to a distribution box bus clamp, which comprises a bus clamp body and a splicing mechanism, the top of the bus clamp body is provided with a fixing groove, the bus clamp body is internally provided with a through groove, the splicing mechanism comprises a connecting block fixedly arranged on the left side of the bus clamp body, the connecting block is internally provided with a cavity, and the through groove is arranged in the cavity. And movable blocks with one ends penetrating through the connecting block and extending into the cavity are fixedly mounted at the top and the bottom of the connecting block correspondingly, first clamping blocks are fixedly mounted on the opposite sides of the movable blocks correspondingly, and a first spring is fixedly mounted between the opposite sides of the first clamping blocks. According to the distribution box bus clamp, the movable blocks and the connecting frames are arranged, the number of buses can be fixed according to needs, the corresponding number of bus clamp bodies can be assembled, the fixed blocks and the movable rods are arranged, the connected bus clamp bodies can be conveniently and rapidly separated, the distribution box bus clamp is more flexible and convenient to use, and the practicability of the distribution box bus clamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar clamps, in particular to a busbar clamp for a distribution box. Background Art

[0002] The distribution cabinet is a distribution equipment used for electric energy distribution, control, metering and connecting cables. The distribution cabinet is equipped with a busbar connected to the power supply, and the switches, circuit breakers, fuses and other components in the distribution cabinet are all connected to the busbar.

[0003] According to a busbar clamp installation structure disclosed in Chinese patent CN217769089U, it includes two busbar clamp assemblies and bolts for installing and fastening the busbar clamp assemblies. The two busbar clamp assemblies are connected to form a busbar clamp by bolts; the busbar clamp assembly is provided with a plurality of positioning grooves, but the number of the positioning grooves is limited after the number is produced, resulting in the number of busbars that can be fixed on the busbar clamp being limited by the number of positioning grooves, which is inconvenient to meet the needs of various different equipment. Therefore, a distribution box busbar clamp is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a busbar clamp for a distribution box, which has the advantages of increasing the number of positioning slots, etc., and solves the problem that the number of busbars that can be fixed on the busbar clamp is limited by the number of positioning slots, which makes it inconvenient to meet the needs of various different equipment.

[0005] To achieve the above object, the utility model provides the following technical solution: a busbar clamp for a distribution box, comprising a busbar clamp body and a splicing mechanism, wherein a fixing groove is provided on the top of the busbar clamp body, and a through groove is provided inside the busbar clamp body;

[0006] The splicing mechanism includes a connecting block fixedly installed on the left side of the busbar clamp body, a cavity is opened inside the connecting block, and a movable block with one end penetrating the connecting block and extending into the cavity is fixedly installed on the top and bottom of the connecting block, a first clamping block is fixedly installed on the opposite side of the movable block, and a first spring is fixedly installed between the opposite sides of the first clamping block, a connecting frame is fixedly installed on the right side of the busbar clamp body, a clamping hole is opened on the top and bottom of the connecting frame, and a fixing frame is fixedly installed on the top and bottom of the connecting frame, and a movable rod with one end penetrating the fixed frame and extending into the clamping hole is movably installed on the opposite sides of the two fixing frames, and a second clamping block is fixedly installed on the outer side of the movable rod, and a second spring is fixedly installed on the opposite side of the two second clamping blocks.

[0007] Furthermore, a bolt is movably installed inside the busbar clamp body, and the bolt is threadedly connected to the busbar clamp body.

[0008] Furthermore, the fixing groove is located above the through groove, and two ends of the bolt are respectively located inside the fixing groove and the through groove.

[0009] Furthermore, the size of the connection block is compatible with the size and shape of the connection frame, and the shapes of the connection block and the movable block are both rectangular.

[0010] Furthermore, a side of the first clamping block away from the first spring is grounded to the connecting block, and four sides of the first clamping block are in contact with the connecting block.

[0011] Furthermore, the left side of the movable block is an inclined surface, and the size of the clamping hole is adapted to the size of the movable block and the movable rod.

[0012] Furthermore, a fixing block is fixedly installed on one side of the front and back of the movable rod, and a side of the second spring away from the second clamping block is in contact with the connecting frame.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The busbar clamp of the distribution box can fix the number of busbars as needed by arranging movable blocks and connecting frames, and assemble a corresponding number of busbar clamp bodies. The connected busbar clamp bodies can be conveniently and quickly separated by arranging fixed blocks and movable rods, which makes it more flexible and convenient to use, thereby improving the practicality of the busbar clamp of the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front sectional view of the utility model.

[0017] In the figure: 1 busbar clamp body, 2 fixing groove, 3 through groove, 4 connecting block, 5 cavity, 6 movable block, 7 first clamping block, 8 first spring, 9 connecting frame, 10 clamping hole, 11 fixing frame, 12 movable rod, 13 second clamping block, 14 second spring, 15 fixing block, 16 bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2A busbar clamp for a distribution box in this embodiment includes a busbar clamp body 1 and a splicing mechanism. A fixing groove 2 is provided on the top of the busbar clamp body 1, and a through groove 3 is provided inside the busbar clamp body 1.

[0020] The splicing mechanism includes a connecting block 4 fixedly installed on the left side of the busbar clamp body 1, a cavity 5 is opened inside the connecting block 4, a movable block 6 with one end penetrating the connecting block 4 and extending into the cavity 5 is fixedly installed on the top and bottom of the connecting block 4, a first clamping block 7 is fixedly installed on the opposite side of the movable block 6, and a first spring 8 is fixedly installed between the opposite sides of the first clamping block 7, a connecting frame 9 is fixedly installed on the right side of the busbar clamp body 1, a clamping hole 10 is opened on the top and bottom of the connecting frame 9, a fixing frame 11 is fixedly installed on the top and bottom of the connecting frame 9, a movable rod 12 with one end penetrating the fixing frame 11 and extending into the clamping hole 10 is movably installed on the opposite sides of the two fixing frames 11, a second clamping block 13 is fixedly installed on the outer side of the movable rod 12, and a second spring 14 is fixedly installed on the opposite side of the two second clamping blocks 13, a bolt 16 is movably installed inside the busbar clamp body 1, the bolt 16 is threadedly connected to the busbar clamp body 1, and the fixing groove 2 is located in the through groove 3 , the two ends of the bolt 16 are respectively located inside the fixed groove 2 and the through groove 3, which is convenient for placing the busbar in the through groove 3, and the busbar is fixed with the bolt 16. The size of the connecting block 4 is adapted to the size and shape of the connecting frame 9. The shapes of the connecting block 4 and the movable block 6 are both rectangular, so that after the connecting block 4 is inserted into the inner side of the connecting frame 9, the movable block 6 can enter the clamping hole 10 to connect the busbar clamp body 1. The side of the first clamping block 7 away from the first spring 8 is connected to the ground of the connecting block 4, and the first spring 8 applies thrust to both first clamping blocks 7. The four sides of the first clamping block 7 are fitted with the connecting block 4. The left side of the movable block 6 is an inclined surface, and the connecting block 4 can be inserted into the connecting frame 9 without pressing the movable block 6. The clamping hole 10 is adapted to the size of the movable block 6 and the movable rod 12. The fixed block 15 is fixedly installed on one side of the movable rod 12. The second spring 14 is away from the side of the second clamping block 13 and abuts against the connecting frame 9, and the second spring 14 applies thrust to the second clamping block 13.

[0021] It should be noted that, by setting the movable block 6 and the connecting frame 9, the number of busbars can be fixed as needed, and the corresponding number of busbar clamp bodies 1 can be assembled. By setting the fixed block 15 and the movable rod 12, the connected busbar clamp bodies 1 can be separated quickly and conveniently, which is more flexible and convenient to use, thereby improving the practicability of the busbar clamp of the distribution box.

[0022] The working principle of the above embodiment is as follows: when in use, the bolt 16 is turned to move the bolt 16 upward, and then the busbar is placed under the bolt 16, and then the bolt 16 is turned to move the bolt bolt 16 downward to fix the busbar. When multiple busbar clamp bodies 1 need to be assembled, the connecting block 4 is inserted into the inner side of the connecting frame 9. During the insertion process, when the inclined surface of the movable block 6 is in contact with the connecting frame 9, the movable block 6 shrinks into the cavity 5. After the connecting block 4 abuts against the connecting frame 9, the spring pushes the movable block 6 into the clamping hole 10, and the assembly of the busbar clamp body 1 is completed. When the busbar clamp bodies 1 need to be separated, the two fixed blocks 15 are pressed, and the movable rod 12 pushes the movable block 6 into the connecting block 4, so that the movable busbar clamp body 1 can be pulled and separated.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A busbar clamp for a distribution box, comprising a busbar clamp body (1) and a splicing mechanism, characterized in that: A fixing groove (2) is provided on the top of the busbar clamp body (1), and a through groove (3) is provided inside the busbar clamp body (1); The splicing mechanism comprises a connecting block (4) fixedly mounted on the left side of the busbar clamp body (1), a cavity (5) being provided inside the connecting block (4), a movable block (6) having one end penetrating the connecting block (4) and extending into the cavity (5) being fixedly mounted on the top and bottom of the connecting block (4), a first clamping block (7) being fixedly mounted on the opposite side of the movable block (6), a first spring (8) being fixedly mounted between the opposite sides of the first clamping block (7), and a first spring (9) being fixedly mounted on the right side of the busbar clamp body (1). A connecting frame (9), wherein the top and bottom of the connecting frame (9) are provided with a clamping hole (10), the top and bottom of the connecting frame (9) are fixedly installed with a fixing frame (11), and the opposite sides of the two fixing frames (11) are movably installed with a movable rod (12) with one end penetrating the fixing frame (11) and extending to the inside of the clamping hole (10), the outer side of the movable rod (12) is fixedly installed with a second clamping block (13), and the opposite side of the two second clamping blocks (13) is fixedly installed with a second spring (14).

2. A busbar clamp for a distribution box according to claim 1, characterized in that: A bolt (16) is movably installed inside the busbar clamp body (1), and the bolt (16) is threadedly connected to the busbar clamp body (1).

3. A busbar clamp for a distribution box according to claim 2, characterized in that: The fixing groove (2) is located above the through groove (3), and the two ends of the bolt (16) are respectively located inside the fixing groove (2) and the through groove (3).

4. A busbar clamp for a distribution box according to claim 1, characterized in that: The size of the connecting block (4) is compatible with the size and shape of the connecting frame (9), and the shapes of the connecting block (4) and the movable block (6) are both rectangular.

5. A busbar clamp for a distribution box according to claim 1, characterized in that: The side of the first clamping block (7) away from the first spring (8) is grounded to the connecting block (4), and the surrounding of the first clamping block (7) is in close contact with the connecting block (4).

6. A busbar clamp for a distribution box according to claim 1, characterized in that: The left side of the movable block (6) is an inclined surface, and the size of the clamping hole (10) is adapted to the size of the movable block (6) and the movable rod (12).

7. A busbar clamp for a distribution box according to claim 1, characterized in that: A fixing block (15) is fixedly mounted on one side of the movable rod (12), and a side of the second spring (14) away from the second clamping block (13) is in contact with the connecting frame (9).

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