Tray for assembling high-voltage wiring harness

Abstract

The utility model belongs to the technical field of wire harness assembly, and discloses a high-voltage wire harness assembly tray which comprises a tray body, two clamping mechanisms are arranged on one side of the tray body at intervals, a plurality of U-shaped grooves with upward openings are formed in the clamping mechanisms at intervals, and the groove length direction of the U-shaped grooves is perpendicular to a connecting line between the two clamping mechanisms. A positioning mechanism is arranged in the middle of the tray body, a positioning groove is formed in the positioning mechanism, and the positioning mechanism and the two clamping mechanisms are arranged in a delta shape. The clamping mechanism and the positioning mechanism are arranged on the tray body in the shape like the Chinese character'pin ', the clamping mechanism is used for fixing the wire harness, the positioning mechanism is used for conducting auxiliary positioning on the wire harness, the wire harness is bent to be U-shaped after being fixed, the two ends of the wire harness are located on one side of the tray, and installation of connectors at the two ends of the wire harness is facilitated; assembly line work can be achieved through the tray body, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness assembly, in particular to a tray for high-voltage wire harness assembly. Background Art

[0002] Wiring harnesses play a vital role in the modern electronics industry. They are an important component that connects power supplies, controllers, sensors and other electronic components. In order to achieve convenient and fast connection between electrical devices, plugs are usually assembled at both ends of the wiring harness.

[0003] Existing wiring harnesses are mainly assembled manually. After the workers fix the wiring harness, they assemble the assembly parts onto the wiring harness one by one, resulting in low assembly efficiency. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a tray for high-voltage wire harness assembly.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a tray for high-voltage wire harness assembly, including a tray body, two clamping mechanisms are arranged at intervals on one side of the tray body, and a plurality of U-shaped grooves opening upward are arranged at intervals on the clamping mechanism, and the groove length direction of the U-shaped groove is perpendicular to the connection line between the two clamping mechanisms. A positioning mechanism is arranged in the middle of the tray body, and a positioning groove is arranged on the positioning mechanism, and the positioning mechanism and the two clamping mechanisms are arranged in a herringbone shape.

[0006] By adopting the above technical solution, a clamping mechanism and a positioning mechanism are arranged in a herringbone shape on the tray body, the clamping mechanism is used to fix the wire harness, and the positioning mechanism is used to assist in positioning the wire harness, so that the wire harness is bent into a U shape after being fixed, and the two ends of the wire harness are located on one side of the tray, which is convenient for the installation of the connectors at both ends of the wire harness. The tray body can realize assembly line operation and improve production efficiency.

[0007] Furthermore, the clamping mechanism includes a base plate, a placement seat is provided on the base plate, a plurality of U-shaped grooves are spaced apart on the top surface of the placement seat, a sliding groove is horizontally provided on the groove wall on one side of the U-shaped groove, a fixed block is slidably provided in the sliding groove, the fixed block has an arc surface at one end adjacent to the U-shaped groove and a guide rod is provided at one end away from the U-shaped groove, a fixing plate is provided on the side of the guide rod away from the fixing block, a guide hole is provided on the fixing plate, one end of the guide rod is placed in the guide hole and a spring is also sleeved on the rod body of the guide rod located between the fixing block and the fixing plate.

[0008] By adopting the above technical solution, a placement seat, a slide groove, a fixed block, a guide rod, a fixed plate, a guide hole and a spring are set, and the wiring harness is pressed downward from the notch of the U-shaped groove, so that the fixed block and the guide rod slide in the slide groove and the guide hole respectively, and the spring is compressed during the sliding process. When the wiring harness reaches the bottom of the U-shaped groove, the spring pushes the fixed block to reset and clamp the wiring harness.

[0009] Furthermore, the placement seat is vertically provided with a vertical groove directly above the fixed block, a stop block with an inclined bottom is slidably arranged in the vertical groove, and an abutment groove is vertically arranged on the fixed block, and the upper edge of the abutment groove adjacent to the side of the conductor rod abuts against the bottom inclined surface of the stop block.

[0010] By adopting the above technical solution, a vertical groove, a stop block and a contact groove are set. The stop block is pressed to make it slide downward in the vertical groove, so that the fixed block and the guide rod slide in the slide groove and the guide hole respectively. The spring is compressed during the sliding process, and the fixed block is moved away to facilitate the removal of the wiring harness. The stop block is released, and the fixed block and the stop block are reset under the push of the spring.

[0011] Furthermore, a vertically arranged long strip hole is opened on the upper part of the stop block, a limiting rod is arranged on one side of the upper part of the fixing plate adjacent to the long strip hole, and one end of the limiting rod is placed in the long strip hole.

[0012] By adopting the above technical solution, a long strip hole and a limit rod are provided, and the limit rod is placed in the long strip hole to limit the stroke of the stop block moving up and down, thereby preventing the stop block from leaving the vertical groove.

[0013] Furthermore, a limiting assembly is provided on one of the clamping mechanisms, and the limiting assembly includes a limiting frame and mounting blocks arranged on both sides of the placement seat, the mounting blocks are provided with mounting grooves, and the limiting frame is provided with insert blocks corresponding to the mounting grooves, and the mounting blocks and the limiting frame are fixed by inserting the insert blocks into the mounting grooves.

[0014] By adopting the above technical solution, a limit frame, a mounting block, a mounting groove and an insert block are set. The nut on the wiring harness connector is limited by the limit frame to facilitate the installation of the wiring harness connector. The limit frame and the mounting block are connected by inserting the insert block into the mounting groove to facilitate installation and disassembly.

[0015] Furthermore, the positioning mechanism includes a base, on which a first positioning seat and a second positioning seat are spaced apart, and two waist-shaped holes are spaced apart and parallel on the first positioning seat and the second positioning seat, and two groups of threaded holes are provided on the base, and each group of threaded holes has a number of threaded holes spaced apart along the long direction of the U-shaped groove, and the distance between the two groups of threaded holes is consistent with the distance between the two waist-shaped holes on the first positioning seat and the second positioning seat, and the two adjacent surfaces of the first positioning seat and the second positioning seat constitute the groove wall of the positioning groove.

[0016] By adopting the above technical solution, a base, a first positioning seat, a second positioning seat, a waist-shaped hole and a threaded hole are set. The first positioning seat and the second positioning seat are connected with the threaded holes at different positions to adjust the distance between the first positioning seat and the second positioning seat. On the one hand, it is used to adjust the distance between the first positioning seat and the second positioning seat relative to the clamping mechanism, and on the other hand, it is used to adjust the width of the positioning groove.

[0017] Furthermore, the groove wall of the positioning groove is a curved surface.

[0018] By adopting the above technical solution, the groove wall of the positioning groove is set to an arc surface, which facilitates the contact between the groove wall and the bending part of the wire harness during the assembly process, thereby avoiding damage to the wire harness.

[0019] In summary, the utility model has the following beneficial effects: by arranging a clamping mechanism and a positioning mechanism in a herringbone shape on the tray body, the clamping mechanism is used to fix the wire harness, and the positioning mechanism is used to assist in positioning the wire harness, so that the wire harness is bent into a U shape after being fixed, and the two ends of the wire harness are located on one side of the tray, which is convenient for the installation of the connectors at both ends of the wire harness. The tray can realize assembly line operation and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model in the working state;

[0021] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the clamping mechanism of an embodiment of the utility model;

[0023] Figure 4 It is a cross-sectional schematic diagram of the clamping mechanism of the embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the clamping mechanism and the limiting component part of the embodiment of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the positioning mechanism of an embodiment of the utility model.

[0026] In the figure: 10, tray body; 20, clamping mechanism; 21, U-shaped groove; 22, bottom plate; 23, placement seat; 24, slide groove; 30, fixed block; 31, guide rod; 32, abutment groove; 40, fixed plate; 41, guide hole; 42, spring; 43, limit rod; 50, vertical groove; 51, abutment block; 52, long strip hole; 60, positioning mechanism; 61, positioning groove; 62, base; 63, first positioning seat; 64, second positioning seat; 65, waist-shaped hole; 66, threaded hole; 70, limit assembly; 71, limit frame; 72, mounting block; 73, mounting groove; 74, plug block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] like Figure 1-6 As shown, the embodiment of the present application discloses a tray for high-voltage wire harness assembly, including a tray body 10, a clamping mechanism 20 and a positioning mechanism 60. The tray body 10 can realize assembly line operation and improve production efficiency. Two clamping mechanisms 20 are provided, both of which are arranged on one side of the tray body 10, and the positioning mechanism 60 is arranged in the middle of the tray body 10. The positioning mechanism 60 and the two clamping mechanisms 20 are arranged in a herringbone shape, which is used to fix the wire harness into a U shape, so that both ends of the wire harness are located on one side of the tray after fixing. In this way, when assembling the plug, both ends of the wire harness can be assembled on the same side, and there is no need to adjust the direction of the wire harness, which is convenient for assembly line operation.

[0029] Specifically, the clamping mechanism 20 includes a bottom plate 22, a placement seat 23, a U-shaped groove 21 and a fixing plate 40. The placement seat 23 is arranged on the bottom plate 22. There are two U-shaped grooves 21 which are arranged at intervals on the top surface of the placement seat 23. The groove length direction of the U-shaped groove 21 is perpendicular to the line connecting the two clamping mechanisms 20. The U-shaped groove 21 is used to accommodate the wire harness. A sliding groove 24 is horizontally arranged on the groove wall on one side of the U-shaped groove 21. A fixing block 30 is slidingly arranged in the sliding groove 24. The end of the fixing block 30 adjacent to the U-shaped groove 21 is an arc surface, so that the contact area between the fixing block 30 and the wire harness is larger and the fixing effect is better. A guide rod 31 is provided at one end of the fixing block 30 away from the U-shaped groove 21, and a fixing plate 40 is provided on the side of the guide rod 31 away from the fixing block 30. A guide hole 41 is provided on the fixing plate 40. One end of the guide rod 31 is placed in the guide hole 41 and the guide rod 31 is located between the fixing block 30 and the fixing plate 40. A spring 42 is also sleeved on the rod body, and the wiring harness is pressed downward from the notch of the U-shaped groove 21, so that the fixing block 30 and the guide rod 31 slide in the slide groove 24 and the guide hole 41 respectively. The spring 42 is compressed during the sliding process. When the wiring harness reaches the bottom of the U-shaped groove 21, the spring 42 pushes the fixing block 30 to reset and clamp the wiring harness.

[0030] The placement seat 23 is located directly above the fixed block 30 and is vertically provided with a vertical slot 50. A stopper 51 with an inclined bottom is slidably provided in the vertical slot 50, so that the stopper 51 can slide up and down in the vertical slot 50. A contact slot 32 is vertically provided on the fixed block 30, and the upper edge of the contact slot 32 adjacent to the side of the wire rod contacts the bottom inclined surface of the stopper 51. By pressing the stopper 51, the stopper 51 slides downward in the vertical slot 50, so that the fixed block 30 and the guide rod 31 slide in the slide slot 24 and the guide hole 41 respectively. During the sliding process, the spring 42 is compressed, and the fixed block 30 is moved away to facilitate the removal of the wire harness; the stopper 51 is released, and the fixed block 30 and the stopper 51 are reset under the push of the spring 42. A vertically arranged long strip hole 52 is opened on the upper part of the stop block 51, and a limiting rod 43 is provided on the upper part of the fixing plate 40 adjacent to the long strip hole 52. One end of the limiting rod 43 is placed in the long strip hole 52 to limit the up and down movement of the stop block 51 to prevent the stop block 51 from escaping from the vertical slot 50.

[0031] A limit assembly 70 is provided on one of the clamping mechanisms 20. The limit assembly 70 includes a limit frame 71 and a mounting block 72. The outer walls on both sides of the limit frame 71 can be used to limit the upper cap of the wiring harness to prevent it from rotating during transportation and assembly. There are two mounting blocks 72, which are respectively provided on both sides of the placement seat 23. A mounting groove 73 is provided on the mounting block 72. The limit frame 71 is provided with an insert block 74 corresponding to the mounting groove 73. The mounting block 72 and the limit frame 71 are fixed by inserting the insert block 74 into the mounting groove 73. The limit frame 71 and the mounting block 72 are connected by inserting the insert block 74 into the mounting groove 73, which is convenient for installation and disassembly.

[0032] The positioning mechanism 60 is provided with a positioning groove 61 for positioning the wiring harness. The positioning mechanism 60 includes a base 62, a first positioning seat 63 and a second positioning seat 64. The base 62 is arranged in the middle of the tray body 10. The first positioning seat 63 and the second positioning seat 64 are arranged on the base 62 at intervals. The two adjacent surfaces of the first positioning seat 63 and the second positioning seat 64 constitute the groove wall of the positioning groove 61. When specifically arranged, the groove wall of the positioning groove 61 is an arc surface, which is convenient for the groove wall to contact the bending part of the wiring harness during the assembly process to avoid damage to the wiring harness. Two waist-shaped holes 65 are arranged in parallel and spaced apart on the first positioning seat 63 and the second positioning seat 64, and two groups of threaded holes 66 are arranged on the base 62, and each group of threaded holes 66 is arranged in a plurality of intervals along the length direction of the U-shaped groove 21, and the distance between the two groups of threaded holes 66 is consistent with the distance between the two waist-shaped holes 65 on the first positioning seat 63 and the second positioning seat 64. The first positioning seat 63 and the second positioning seat 64 are connected with the threaded holes 66 at different positions to adjust the distance between the first positioning seat 63 and the second positioning seat 64, thereby adjusting the width of the positioning groove 61 according to actual conditions. It is also possible to adjust the distance between the first positioning seat 63 and the second positioning seat 64 relative to the clamping mechanism 20 according to the length requirements of the wire harness to prevent the wire harness from protruding too long from the tray body 10.

[0033] The principle of use of a tray for high-voltage wire harness assembly in this embodiment is as follows: the staff places the middle of the wire harness on the positioning mechanism 60, pulls its two ends to the top of the clamping mechanism 20, and then presses the wire harness at one end downward from the notch of the U-shaped groove 21, so that the fixed block 30 and the guide rod 31 slide in the slide groove 24 and the guide hole 41 respectively, and compresses the spring 42 during the sliding process. When the wire harness reaches the bottom of the U-shaped groove 21, the spring 42 pushes the fixed block 30 to reset and clamp the wire harness. The staff then handles the wire harness at the other end in the same way. At this time, both ends of the wire harness are located on one side of the tray body 10, which is convenient for the staff to install the plug at both ends of the wire harness. After the assembly is completed, press the block 51, so that the fixed block 30 and the guide rod 31 slide in the slide groove 24 and the guide hole 41 respectively, and compress the spring 42 during the sliding process. After the fixed block 30 is removed, the wire harness is taken out.

[0034] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A tray for high-voltage wire harness assembly, comprising a tray body (10), characterized in that: Two clamping mechanisms (20) are arranged at intervals on one side of the tray body (10); a plurality of U-shaped grooves (21) opening upward are arranged at intervals on the clamping mechanism (20); the groove length direction of the U-shaped groove (21) is perpendicular to the connecting line between the two clamping mechanisms (20); a positioning mechanism (60) is arranged in the middle of the tray body (10); a positioning groove (61) is arranged on the positioning mechanism (60); and the positioning mechanism (60) and the two clamping mechanisms (20) are arranged in a herringbone shape.

2. A tray for high-voltage wire harness assembly according to claim 1, characterized in that: The clamping mechanism (20) comprises a bottom plate (22), a placing seat (23) is arranged on the bottom plate (22), a plurality of U-shaped grooves (21) are arranged at intervals on the top surface of the placing seat (23), a sliding groove (24) is horizontally arranged on a groove wall on one side of the U-shaped groove (21), a fixing block (30) is slidably arranged in the sliding groove (24), one end of the fixing block (30) adjacent to the U-shaped groove (21) is an arc surface, and one end away from the U-shaped groove (21) is provided with a guide rod (31), a fixing plate (40) is arranged on the side of the guide rod (31) away from the fixing block (30), a guide hole (41) is arranged on the fixing plate (40), one end of the guide rod (31) is placed in the guide hole (41), and a spring (42) is sleeved on the rod body of the guide rod (31) located between the fixing block (30) and the fixing plate (40).

3. A tray for high-voltage wire harness assembly according to claim 2, characterized in that: The placement seat (23) is located directly above the fixed block (30) and is provided with a vertical groove (50) in a vertical direction. A stop block (51) having an inclined bottom is slidably arranged in the vertical groove (50). The fixed block (30) is provided with an abutment groove (32) in a vertical direction. The upper edge of the abutment groove (32) adjacent to one side of the conductor rod abuts against the bottom inclined surface of the stop block (51).

4. A tray for high-voltage wire harness assembly according to claim 3, characterized in that: A vertically arranged long strip hole (52) is provided on the upper part of the stop block (51), and a limiting rod (43) is provided on the upper part of the fixing plate (40) adjacent to the long strip hole (52), with one end of the limiting rod (43) being placed in the long strip hole (52).

5. A tray for high voltage wire harness assembly according to claim 1, characterized in that: one The clamping mechanism (20) is provided with a limit assembly (70), the limit assembly (70) comprising a limit frame (71) and mounting blocks (72) arranged on both sides of the placement seat (23), the mounting blocks (72) being provided with mounting grooves (73), the limit frame (71) being provided with insert blocks (74) corresponding to the mounting grooves (73), and the mounting blocks (72) and the limit frame (71) being fixed by inserting the insert blocks (74) into the mounting grooves (73).

6. The high voltage wire harness assembly tray according to claim 1, characterized in that: The positioning mechanism (60) comprises a base (62), on which a first positioning seat (63) and a second positioning seat (64) are arranged at intervals, and two waist-shaped holes (65) are arranged in parallel and at intervals on the first positioning seat (63) and the second positioning seat (64). Two groups of threaded holes (66) are arranged on the base (62), and each group of threaded holes (66) has a plurality of threaded holes (66) arranged at intervals along the length direction of the U-shaped groove (21). The distance between the two groups of threaded holes (66) is consistent with the distance between the two waist-shaped holes (65) on the first positioning seat (63) and the second positioning seat (64), and two adjacent surfaces of the first positioning seat (63) and the second positioning seat (64) constitute the groove wall of the positioning groove (61).

7. A tray for high voltage wire harness assembly according to claim 6, characterized in that: The groove wall of the positioning groove (61) is a curved surface.

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