Bus bar bending structure

Abstract

The utility model discloses a bus bar bending structure which comprises a fixed shaft, the front and back of the outer surface of the fixed shaft are both provided with rotatable sleeves, one side of the outer wall of each sleeve is connected with a connecting plate, and one side of the outer wall of each connecting plate is provided with a telescopic bending mechanism. And a fixing plate is fixedly mounted on one side of the inner wall of the connecting plate. According to the bus bar bending structure, the bus bar positioning mechanism is arranged, meanwhile, the bending mechanism and the abutting strip are arranged in a matched mode to abut against the bus bar, and therefore automatic bending treatment can be conducted on the bus bar, and meanwhile different positions of the bus bar can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field related to busbars, in particular to a busbar bending structure. Background Art

[0002] The busbar, also known as the laminated busbar, is a multi-layer laminated structure of the power module electrical connection component, which can connect the power distribution of multiple circuits. It has the characteristics of repeatable electrical performance, low inductance, anti-interference, good reliability, space saving, simple and quick assembly, etc. As a component of the power conversion device, the busbar is widely used in aviation power systems, communication base stations, military industry, transportation systems, energy and other fields. At present, when the busbar is processed, a bending device is needed to bend its surface.

[0003] The busbar bending structure currently used can achieve continuous bending of the busbar when the busbar is bent. Manual processing is required when the busbar is bent, and mechanized operation is less. Utility Model Content

[0004] The purpose of the utility model is to provide a busbar bending structure to solve the problem that the busbar bending structure currently used in the above-mentioned background technology can achieve continuous bending of the busbar when the busbar is bent, and manual processing is required when bending the busbar, and there is less mechanized operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a busbar bending structure, comprising a fixed shaft, wherein the outer surface of the fixed shaft is provided with a rotatable and movable sleeve at the front and rear, a connecting plate is connected and installed on one side of the outer wall of the sleeve, a retractable and movable bending mechanism is provided on one side of the outer wall of the connecting plate, a fixed plate is fixedly installed on one side of the inner wall of the connecting plate, a busbar positioning mechanism for installation is provided on the inner wall of the bending mechanism, a busbar bending position adjustment mechanism is movably connected to one side of the upper inner wall of the connecting plate, and a conflict strip of matching size is provided at the center of the outer surface of the sleeve.

[0006] Preferably, the connecting plate forms a rotating structure with the fixed shaft through a sleeve, and the connecting plate is symmetrically arranged with respect to the central axis of the fixed shaft.

[0007] Preferably, the bending mechanism includes a hydraulic cylinder, a hydraulic rod, a concave block and a clamping block. The hydraulic cylinder is fixedly mounted on one side of the outer wall of the connecting plate. A hydraulic rod is provided at the output end of the hydraulic cylinder. A concave block of matching size is provided above the outer wall of the hydraulic rod. Clamping blocks are fixedly mounted on both sides of the inner wall of the concave block.

[0008] Preferably, the busbar positioning mechanism includes a placement tube, an insertion plate, a positioning plate, a threaded groove, a threaded rod and an extrusion plate. The placement tube is connected and installed on the inner wall of the block, the insertion plate is connected and installed on one side of the inner wall of the placement tube, the positioning plate is fixedly installed on one side of the upper outer wall of the insertion plate, the inner wall of the positioning plate is provided with a threaded groove, the inner wall of the threaded groove is provided with a threaded rod of matching size, and an extrusion plate of matching size is provided below the outer wall of the threaded rod.

[0009] Preferably, the busbar bending position adjustment mechanism includes a positioning shaft, a threaded connecting tube, a connecting frame, a connecting block and a plug-in plate connecting strip. The positioning shaft is movably connected to one side of the inner wall of the connecting plate. The outer surface of the positioning shaft is threadedly connected to a threaded connecting tube. A connecting frame is fixedly installed on one side of the outer wall of the threaded connecting tube. The connecting frame is fixedly connected to the plug-in plate connecting strip via a connecting block.

[0010] Preferably, the threaded connecting pipe is threadedly connected to the connecting plate via a positioning shaft, and the connecting frame is movably connected to the plug-in plate connecting strip via a connecting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The busbar bending structure is provided with a busbar positioning mechanism and a bending mechanism, and the abutment bar abuts against the busbar, so that the busbar can be automatically bent and different positions of the busbar can be fixed.

[0013] 2. The busbar bending structure is equipped with a busbar bending position adjustment mechanism, so that the left and right positions of the busbar can be adjusted, so that the busbar can be bent and adjusted at different positions, and the busbar can be continuously bent. The connecting plate is rotated to drive the sleeve to rotate on the surface of the fixed axis, so that the busbar can be bent at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the surface structure of the casing of the utility model;

[0016] Figure 3 This is a schematic diagram of the bending mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the busbar positioning mechanism of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the busbar bending position adjustment mechanism of the utility model.

[0019] In the figure: 1. fixed shaft; 2. sleeve; 3. connecting plate; 4. bending mechanism; 401. hydraulic cylinder; 402. hydraulic rod; 403. concave block; 404. clamping block; 5. fixed plate; 6. busbar positioning mechanism; 601. placement tube; 602. plug-in plate; 603. positioning plate; 604. threaded groove; 605. threaded rod; 606. extrusion plate; 7. busbar bending position adjustment mechanism; 701. positioning shaft; 702. threaded connecting tube; 703. connecting frame; 704. connecting block; 705. plug-in plate connecting strip; 8. resistance strip. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a technical solution: a busbar bending structure, including a fixed shaft 1, a rotatable sleeve 2 is provided on the front and rear of the outer surface of the fixed shaft 1, a connecting plate 3 is connected and installed on one side of the outer wall of the sleeve 2, the connecting plate 3 forms a rotating structure with the fixed shaft 1 through the sleeve 2, and the connecting plate 3 is symmetrically arranged with the central axis of the fixed shaft 1, and the rotating connecting plate 3 drives the sleeve 2 to rotate on the surface of the fixed shaft 1, so that when operating, it can be bent at different angles;

[0022] A retractable bending mechanism 4 is provided on one side of the outer wall of the connecting plate 3. The bending mechanism 4 includes a hydraulic cylinder 401, a hydraulic rod 402, a concave block 403 and a clamping block 404. The hydraulic cylinder 401 is fixedly installed on one side of the outer wall of the connecting plate 3. A hydraulic rod 402 is provided on the output end of the hydraulic cylinder 401. A concave block 403 of matching size is provided above the outer wall of the hydraulic rod 402. Clamping blocks 404 are fixedly installed on both sides of the inner wall of the concave block 403. The power supply of the hydraulic cylinder 401 is turned on to drive the concave block 403 installed on the outer wall of the hydraulic rod 402 to advance. At the same time, the concave block 403 is fixed to the placement tube 601, and the clamping block 404 is clamped in the inner wall of the placement tube 601. In this way, the upper and lower positions of the placement tube 601 can be lifted and lowered. At the same time, the positioning shaft 701 is movably connected to one side of the inner wall of the fixed shaft 1, so that the positions on both sides of the busbar can be driven to be automatically bent.

[0023] A fixing plate 5 is fixedly installed on one side of the inner wall of the connecting plate 3, and a busbar positioning mechanism 6 for installation is provided on the inner wall of the bending mechanism 4. The busbar positioning mechanism 6 includes a placing tube 601, an inserting plate 602, a positioning plate 603, a threaded groove 604, a threaded rod 605 and an extrusion plate 606. The placing tube 601 is connected and installed on the inner wall of the clamping block 404, and the inserting plate 602 is connected and installed on one side of the inner wall of the placing tube 601. A positioning plate 603 is fixedly installed on one side of the upper outer wall of the inserting plate 602. A threaded groove 604 is provided on the inner wall of the positioning plate 603, and a threaded rod 605 of matching size is provided on the inner wall of the threaded groove 604. An extrusion plate 606 of matching size is provided below the outer wall of the threaded rod 605. The busbar is placed on the inner wall of the inserting plate 602, and the threaded rod 605 is rotated to rotate in the threaded groove 604 provided on the upper inner wall of the inserting plate 602, so that the extrusion plate 606 can be driven to fix the position of the busbar.

[0024] A busbar bending position adjustment mechanism 7 is movably connected to one side of the upper inner wall of the connecting plate 3. The busbar bending position adjustment mechanism 7 includes a positioning shaft 701, a threaded connecting tube 702, a connecting frame 703, a connecting block 704 and a plug-in connecting strip 705. The positioning shaft 701 is movably connected to one side of the inner wall of the connecting plate 3. The outer surface of the positioning shaft 701 is threadedly connected to a threaded connecting tube 702. A connecting frame 703 is fixedly installed on one side of the outer wall of the threaded connecting tube 702. The connecting frame 703 is fixedly connected to the plug-in connecting strip 705 through the connecting block 704. The threaded connecting tube 702 is rotated to rotate on the surface of the positioning shaft 701. At the same time, the threaded connecting tube 703 The connecting frame 703 connected to the plug-in board 702 is fixed on the surface position of the plug-in board connecting strip 705 through the connecting block 704. The plug-in board connecting strip 705 is movably connected to the placement tube 601, so that the position of the plug-in board connecting strip 705 can be movably adjusted, thereby driving the position of the positioning plate 603 to move, so that the left and right positions of the busbars can be adjusted. The threaded connecting tube 702 is threadedly connected to the connecting plate 3 through the positioning shaft 701. The connecting frame 703 is movably connected to the plug-in board connecting strip 705 through the connecting block 704, so that the left and right positions of the plug-in board 602 can be adjusted, thereby stably adjusting the position of the busbars.

[0025] An interference strip 8 of matching size is provided at the center of the outer surface of the sleeve 2.

[0026] Working principle: first, place the device at the designated position, place the busbar on the inner wall of the plug plate 602, rotate the threaded rod 605 to make it rotate in the threaded groove 604 opened on the inner wall of the plug plate 602, so that the extrusion plate 606 can be driven to fix the position of the busbar, rotate the threaded connecting tube 702 to make it rotate on the surface of the positioning shaft 701, and at the same time, the connecting frame 703 connected to the threaded connecting tube 702 is fixed to the surface position of the plug plate connecting strip 705 through the connecting block 704, and the plug plate connecting strip 705 is movably connected to the placement tube 601, so that the position of the plug plate connecting strip 705 can be movably adjusted, thereby driving the position of the positioning plate 603 to move, so that the left and right position of the busbar can be adjusted, thereby adjusting the bending position of the busbar, and when the activity is in progress, the plug plate connecting strip 705 It moves in the same direction in the inner wall of the placement tube 601, which can ensure that the busbar can move stably, turn on the power of the hydraulic cylinder 401, so that it drives the concave block 403 installed on the outer wall of the hydraulic rod 402 to advance, and at the same time the concave block 403 is fixed to the placement tube 601, and the clamping block 404 is engaged in the inner wall of the placement tube 601, so that the up and down position of the placement tube 601 can be raised and lowered, and at the same time the positioning shaft 701 is movably connected to one side of the inner wall of the fixed shaft 1, which can drive the two sides of the busbar to be automatically bent, and at the same time the resistance bar 8 resists the busbar, so that the resistance position can be bent, and the rotating connecting plate 3 drives the sleeve 2 to rotate on the surface of the fixed shaft 1, so that when operating, different angles can be bent, thus completing the operation process of a busbar bending structure.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A busbar bending structure, characterized in that: The invention comprises a fixed shaft (1), wherein the outer surface of the fixed shaft (1) is provided with rotatable sleeves (2) at the front and rear, a connecting plate (3) is connected to one side of the outer wall of the sleeve (2), a retractable bending mechanism (4) is provided on one side of the outer wall of the connecting plate (3), a fixed plate (5) is fixedly installed on one side of the inner wall of the connecting plate (3), a bus bar positioning mechanism (6) for installation is provided on the inner wall of the bending mechanism (4), a bus bar bending position adjustment mechanism (7) is movably connected to one side of the upper inner wall of the connecting plate (3), and a contact strip (8) of matching size is provided at the center of the outer surface of the sleeve (2).

2. A busbar bending structure according to claim 1, characterized in that: The connecting plate (3) forms a rotating structure with the fixed shaft (1) through the sleeve (2), and the connecting plate (3) is symmetrically arranged with respect to the central axis of the fixed shaft (1).

3. The busbar bending structure according to claim 1, characterized in that: The bending mechanism (4) comprises a hydraulic cylinder (401), a hydraulic rod (402), a concave block (403) and a clamping block (404); the hydraulic cylinder (401) is fixedly mounted on one side of the outer wall of the connecting plate (3); the hydraulic rod (402) is arranged at the output end of the hydraulic cylinder (401); a concave block (403) of matching size is arranged above the outer wall of the hydraulic rod (402); and clamping blocks (404) are fixedly mounted on both sides of the inner wall of the concave block (403).

4. A busbar bending structure according to claim 3, characterized in that: The busbar positioning mechanism (6) comprises a placement tube (601), an insert plate (602), a positioning plate (603), a threaded groove (604), a threaded rod (605) and an extrusion plate (606); the placement tube (601) is connected and installed on the inner wall of the clamping block (404); the insert plate (602) is connected and installed on one side of the inner wall of the placement tube (601); the positioning plate (603) is fixedly installed on one side of the upper outer wall of the insert plate (602); the inner wall of the positioning plate (603) is provided with a threaded groove (604); the inner wall of the threaded groove (604) is provided with a threaded rod (605) of matching size; and the lower outer wall of the threaded rod (605) is provided with an extrusion plate (606) of matching size.

5. The busbar bending structure according to claim 1, characterized in that: The busbar bending position adjustment mechanism (7) comprises a positioning shaft (701), a threaded connection tube (702), a connection frame (703), a connection block (704) and a plug-in board connection strip (705); the positioning shaft (701) is movably connected to one side of the inner wall of the connection plate (3); the outer surface of the positioning shaft (701) is threadedly connected to a threaded connection tube (702); the connection frame (703) is fixedly mounted on one side of the outer wall of the threaded connection tube (702); and the connection frame (703) is fixedly connected to the plug-in board connection strip (705) via a connection block (704).

6. A busbar bending structure according to claim 5, characterized in that: The threaded connection pipe (702) is threadedly connected to the connection plate (3) via a positioning shaft (701), and the connection frame (703) is movably connected to the plug-in board connection strip (705) via a connection block (704).

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