Wire harness fixing device for inverter

Abstract

The utility model relates to the technical field of wire harness fixing devices for inverters, in particular to a wire harness fixing device for inverters, which comprises an assembly box, a mounting groove is arranged in the assembly box, a U-shaped groove is arranged on the mounting groove, arc grooves are arranged at two ends of the U-shaped groove, circuit holes are arranged between the arc grooves and one end of the assembly box, and the circuit holes are communicated with the U-shaped groove. A top cover is arranged at the top end of the assembly box, a fixing box is arranged in the assembly box, an open groove is formed in the bottom end of the fixing box, and an adjusting groove is formed in the top end of the open groove. And by reversely rotating the threaded column, the moving conical head of the threaded column leaves the chute, so that the spring supports the connecting plate, the connecting plate drives the fixing plate to move upwards, the butt joint groove leaves the wire harness, and personnel can conveniently take out the wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring harness fixing devices for inverters, in particular to a wiring harness fixing device for inverters. Background Art

[0002] As we all know, the wiring harness is the overall service equipment for a certain load source group. The wiring harness is punched from copper material, and the wiring harness is often used in power inverters. In order to facilitate installation and maintenance and ensure that electrical equipment can work under the worst conditions, people will arrange wires of different colors reasonably according to the different specifications used by the equipment, combine them into one, and bundle the wires with insulating materials, which is both complete and reliable. The bundled items are wiring harness assemblies. The wiring harness assemblies on the market currently usually use several bolt assemblies to fix and assemble the connection structure of the wiring harness, and personnel are required to use multiple tools to cooperate with the rotation of bolts and other components. The assembly and disassembly efficiency is low, so it is necessary to propose a solution to this technical problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a wiring harness fixing device for an inverter.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring harness fixing device for an inverter, comprising an assembly box, an installation groove is provided inside the assembly box, a U-shaped groove is provided on the installation groove, arc grooves are provided at both ends of the U-shaped groove, a line hole is provided between the arc groove and one end of the assembly box, a top cover is provided at the top of the assembly box, a fixed box is provided inside the assembly box, a slot is provided at the bottom end of the fixed box, an adjustment slot is provided at the top end of the slot, a fixing plate is provided between the adjustment slot and the slot, a fixing block is provided between the fixing plate and the arc groove, a docking groove is provided at the bottom end of the fixing block, a connecting plate is provided between one side of the fixing plate and the adjustment slot, a spring is provided between the connecting plate and the bottom end of the adjustment slot, a threaded hole is provided between the adjustment slot and one end of the assembly box, a threaded column is provided on the threaded hole, a cone head is provided at one end of the threaded column, a guide mechanism is provided between the adjustment slot and the fixing plate, an oblique groove is provided at one end of the fixing plate, and a mounting mechanism is provided on the assembly box.

[0007] In order to make the fixed plate move stably in the adjustment groove, the utility model is improved in that the guide mechanism includes a guide groove and a guide block, the guide groove is opened on one side of the adjustment groove, the guide block is installed on one side of the fixed plate, and the guide block is slidably connected to the guide groove.

[0008] In order to make the guide block move stably in the guide groove, the utility model is improved in that the guide groove and the guide block are both in a T-shaped structure.

[0009] In order to facilitate the installation and fixing of the assembly box, the utility model is improved in that the installation mechanism includes a mounting seat and a mounting hole, the mounting seat is installed at one end of the assembly box, and the mounting hole is opened on the mounting seat.

[0010] In order to make the assembly box more stably fixed at the designated position, the utility model is improved in that the installation mechanism is provided with two and symmetrically arranged.

[0011] In order to ensure that the fixing plate is stably pressed against the adjusting groove when not in use, the utility model is improved in that two connecting plates are provided and are symmetrically arranged.

[0012] In order to facilitate holding the screw block on the threaded column, the utility model is improved in that the screw block is provided on the threaded column.

[0013] In order to improve the anti-skid performance of the docking groove, the utility model is improved in that the docking groove is provided with anti-skid tooth patterns.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a wiring harness fixing device for an inverter, which has the following beneficial effects:

[0016] The wiring harness fixing device for the inverter rotates the threaded column so that the cone head contacts and pushes the oblique groove on the fixing plate, so that the fixing plate moves straight downward in the adjustment groove and the slot, and the wiring harness on the arc groove is fastened by the docking groove of the corresponding fixing block, so that the wiring harness can be firmly fixed. This structure only rotates the threaded column of a fixing box to firmly fix the wiring harness in the assembly box. When the wiring harness needs to be taken out, the threaded column is rotated in the opposite direction, and the cone head of the threaded column moves away from the oblique groove, so that the spring supports the connecting plate, and the connecting plate drives the fixing plate to move upward, so that the docking groove leaves the wiring harness, which is convenient for personnel to take out the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 This is a half-section view of the structure of the utility model;

[0020] Figure 4 It is a left half-section view of the structure of the utility model.

[0021] In the figure: 1. Assembly box; 2. Mounting groove; 3. U-shaped groove; 4. Arc groove; 5. Line hole; 6. Fixing box; 7. Fixing plate; 8. Fixing block; 9. Docking groove; 10. Connecting plate; 11. Spring; 12. Threaded column; 13. Cone head; 14. Guide groove; 15. Guide block; 16. Mounting seat; 17. Tightening block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The utility model is a wiring harness fixing device for an inverter, comprising an assembly box 1, wherein an installation groove 2 is provided inside the assembly box 1, wherein a U-shaped groove 3 is provided on the installation groove 2, wherein arc grooves 4 are provided at both ends of the U-shaped groove 3, wherein a line hole 5 is provided between the arc groove 4 and one end of the assembly box 1, wherein a top cover is provided at the top end of the assembly box 1, wherein a fixing box 6 is provided inside the assembly box 1, wherein a slot is provided at the bottom end of the fixing box 6, wherein an adjustment slot is provided at the top end of the slot, wherein a fixing plate 7 is provided between the adjustment slot and the slot, wherein a fixing block 8 is provided between the fixing plate 7 and the arc groove 4, wherein the fixing A docking groove 9 is provided at the bottom end of the block 8, a connecting plate 10 is provided between one side of the fixing plate 7 and the adjusting groove, a spring 11 is provided between the connecting plate 10 and the bottom end of the adjusting groove, a threaded hole is provided between the adjusting groove and one end of the assembly box 1, a threaded column 12 is provided on the threaded hole, a cone head 13 is provided at one end of the threaded column 12, a guide mechanism is provided between the adjusting groove and the fixing plate 7, an oblique groove is provided at one end of the fixing plate 7, and an installation mechanism is provided on the assembly box 1. In this embodiment, personnel pass the line on the inverter through the line hole 5 and coil it around the U-shaped groove 3 and the U-shaped The arc groove 4 at both ends of the groove 3 is then rotated by a person, and the threaded column 12 rotates and moves on the threaded hole, and the threaded column 12 drives the cone head 13 to rotate and move, and the cone head 13 contacts and pushes the inclined groove on the fixed plate 7, so that the fixed plate 7 moves straight downward in the adjustment groove and the slot, and the fixed plate 7 drives the connecting plate 10 to move downward, and the spring 11 in the adjustment groove is squeezed and contracted by the connecting plate 10. The fixed plate 7 can be stably moved downward through the guide mechanism, and the docking groove 9 opened on the fixed block 8 at the bottom of the fixed plate 7 is against the top of the wiring harness, so that the wiring harness on the arc groove 4 passes through the corresponding fixed block 8. The connecting groove 9 is tightened, so that the wiring harness can be firmly fixed. This structure only fixes the wiring harness firmly in the assembly box 1 by rotating a threaded column 12 of a fixing box 6, and then the assembly box 1 can be sealed by the top cover. The connection method between the top cover and the assembly box 1 is a common assembly method in existing life. The packaging is described in detail in this structure. When the wiring harness needs to be taken out, the threaded column 12 is rotated in the opposite direction, and the cone head 13 of the threaded column 12 moves away from the inclined groove, so that the spring 11 supports the connecting plate 10, and the connecting plate 10 drives the fixing plate 7 to move upward, so that the connecting groove 9 leaves the wiring harness, which is convenient for personnel to take out the wiring harness.

[0024] The above-mentioned guide mechanism can be any kind of guide device. In order to further enable the fixed plate 7 to move stably in the adjustment groove, the guide mechanism includes a guide groove 14 and a guide block 15. The guide groove 14 is opened on one side of the adjustment groove, and the guide block 15 is installed on one side of the fixed plate 7. The guide block 15 is slidably connected to the guide groove 14. When the fixed plate 7 moves, it drives the guide block 15 to move. The guide block 15 moves in the guide groove 14, so that the fixed plate 7 can move more stably in the slot.

[0025] The guide groove 14 and the guide block 15 can be of any shape. In order to further enable the guide block 15 to move stably in the guide groove 14, the guide groove 14 and the guide block 15 are both T-shaped. By virtue of the guide groove 14 and the guide block 15 being T-shaped, the guide block 15 can move stably in the guide groove 14.

[0026] The above-mentioned mounting mechanism can be any kind of mounting component. In order to further facilitate the installation and fixation of the assembly box 1, the mounting mechanism includes a mounting seat 16 and a mounting hole. The mounting seat 16 is installed at one end of the assembly box 1, and the mounting hole is opened on the mounting seat 16. Through the mounting hole on the mounting seat 16, it is convenient for personnel to use bolts and other parts to fix the assembly box 1 at a specified position.

[0027] In order to further fix the assembly box 1 more stably at the designated position, two mounting mechanisms are provided and are symmetrically arranged. The two mounting mechanisms can make the assembly box 1 more stably fixed at the designated position, thereby making the wiring harness more stably fixed.

[0028] In order to further ensure that the fixing plate 7 is stably pressed against the adjustment groove when not in use, two connecting plates 10 are provided and are symmetrically arranged. By providing two symmetrically arranged connecting plates 10, the two springs 11 can support the connecting plates 10, so that the fixing plate 7 is stably pressed against the adjustment groove.

[0029] In order to further facilitate holding the screw block 17 on the threaded column 12 , the threaded column 12 is provided with a screw block 17 . By holding the screw block 17 on the threaded column 12 , the threaded column 12 can be easily held and rotated.

[0030] In order to further improve the anti-skid performance of the docking groove 9, the docking groove 9 is provided with anti-skid tooth patterns, which can improve the anti-skid performance of the docking groove 9, thereby more firmly holding against the wiring harness.

[0031] 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 wiring harness fixing device for an inverter, comprising an assembly box (1), It is characterized in that The assembly box (1) is provided with an installation groove (2) inside, the installation groove (2) is provided with a U-shaped groove (3), arc grooves (4) are provided at both ends of the U-shaped groove (3), a line hole (5) is provided between the arc groove (4) and one end of the assembly box (1), a top cover is provided at the top end of the assembly box (1), a fixing box (6) is provided inside the assembly box (1), a groove is provided at the bottom end of the fixing box (6), an adjustment groove is provided at the top end of the groove, a fixing plate (7) is provided between the adjustment groove and the groove, and a fixing block (7) is provided between the fixing plate (7) and the arc groove (4) 8), a docking groove (9) is provided at the bottom end of the fixing block (8), a connecting plate (10) is provided between one side of the fixing plate (7) and the adjusting groove, a spring (11) is provided between the connecting plate (10) and the bottom end of the adjusting groove, a threaded hole is provided between the adjusting groove and one end of the assembly box (1), a threaded column (12) is provided on the threaded hole, a cone head (13) is provided at one end of the threaded column (12), a guiding mechanism is provided between the adjusting groove and the fixing plate (7), an inclined groove is provided at one end of the fixing plate (7), and a mounting mechanism is provided on the assembly box (1).

2. The wiring harness fixing device for an inverter according to claim 1, It is characterized in that The guide mechanism comprises a guide groove (14) and a guide block (15); the guide groove (14) is arranged on one side of the adjustment groove; the guide block (15) is mounted on one side of the fixing plate (7); and the guide block (15) is slidably connected to the guide groove (14).

3. The wiring harness fixing device for an inverter according to claim 2, It is characterized in that The guide groove (14) and the guide block (15) are both in a T-shaped structure.

4. The wiring harness fixing device for an inverter according to claim 3, It is characterized in that The mounting mechanism comprises a mounting seat (16) and a mounting hole; the mounting seat (16) is mounted on one end of the assembly box (1); and the mounting hole is provided on the mounting seat (16).

5. The wiring harness fixing device for an inverter according to claim 4, It is characterized in that The mounting mechanisms are provided with two and are symmetrically arranged.

6. The wiring harness fixing device for an inverter according to claim 5, It is characterized in that The connecting plates (10) are provided with two and are symmetrically arranged.

7. The wiring harness fixing device for an inverter according to claim 6, It is characterized in that The threaded column (12) is provided with a screw block (17).

8. The wiring harness fixing device for an inverter according to claim 7, It is characterized in that The docking groove (9) is provided with anti-slip teeth.

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