A cable harness detection device

Abstract

The present invention discloses a cable harness detection device, which relates to the field of harness detection equipment and includes a support frame. It further includes: a wire pay-off reel. An activity frame is arranged inside the support frame. A fixed rod and a guide rod are arranged inside the activity frame. A support block is arranged at the central positions of the fixed rod and the guide rod. A wire pay-off reel is arranged at the top of the support block. An activity plate is arranged inside the wire pay-off reel. A wire winding shaft is arranged on the activity plate. An installation rod is arranged on the side wall of the wire pay-off reel. A pressing plate is slidably arranged on the installation rod. A sleeve is slidably sleeved outside the guide rod. The wire is connected to the detection equipment through a connecting wire. The clamping blocks approach each other and fix the wire joint, so that the wire can be docked with the detection device. The adjusting rod adjusts the position of the wire joint by driving the clamping block to move, and the clamping blocks connected to both ends of the same wire are aligned, which is convenient for subsequent cable harness detection.

Description

Technical Field

[0001] The present invention relates to the field of wire harness detection equipment, and specifically to a cable wire harness detection device. Background Art

[0002] A cable wire harness refers to a wire assembly that combines multiple wires or cables together and fixes them as a whole with insulating materials, and is commonly used in fields such as automobiles, airplanes, and industrial equipment. A cable wire harness is usually composed of multiple insulated wires, each wire having its own function and use. Each wire is covered with a layer of insulating material to prevent current short - circuit and protect the wire from the external environment. The material of the insulating layer can be plastic, rubber, or other insulating materials.

[0003] When detecting a cable wire harness, the existing detection device is connected to the wire harness connector through a terminal block, and the cable is detected by the detection equipment. Since there are multiple wires inside the cable, the wires need to be connected to the terminal block in sequence, and the detection operation is rather troublesome. Moreover, it is impossible to distinguish and sort the wire connectors, which is not conducive to subsequent detection and use. When it is necessary to detect one of the wires, it is impossible to quickly find the connectors at both ends of the wire. Summary of the Invention

[0004] The purpose of the present invention is to provide a cable wire harness detection device to solve the problem of inconvenient use of the existing detection device.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A cable wire harness detection device includes a support frame, and further includes:

[0007] A wire reel. An activity frame is arranged inside the support frame. A fixed rod and a guide rod are arranged inside the activity frame. A support block is arranged at the central positions of the fixed rod and the guide rod. A wire reel is arranged on the top of the support block. An activity plate is arranged inside the wire reel. A plurality of wire spools for fixing the cable are arranged on the activity plate. An installation rod is arranged on the side wall of the wire reel. A pressing plate is slidably arranged on the installation rod. A sleeve is slidably sleeved outside the guide rod. A transmission sleeve is arranged on the fixed rod. A fixed cylinder is arranged between the transmission sleeve and the sleeve. A telescopic rod is slidably arranged inside the fixed cylinder;

[0008] A clamping block, the top end of the telescopic rod passes through the sleeve and is provided with a support frame, the top of the support frame is slidably provided with a movable frame, telescopic plates are arranged inside both the support frame and the movable frame, pressing rollers are arranged at one ends of the two telescopic plates close to each other, fixing plates are arranged inside both the support frame and the movable frame, a plurality of clamping blocks are slidably arranged inside the fixing plates, fixing grooves for fixing wires are formed outside the clamping blocks, conductive blocks are arranged inside the fixing grooves, a sliding groove is formed at the top of the movable frame, a plurality of adjusting rods are slidably arranged inside the sliding groove, the bottom ends of the adjusting rods are connected to the clamping blocks, connecting wires are arranged inside the adjusting rods, one ends of the connecting wires are connected to the conductive blocks, clamping grooves are formed on the inner walls of the fixing plates, fixing blocks matched with the clamping grooves are arranged on the clamping blocks, and electromagnets matched with the fixing blocks are arranged inside the clamping blocks;

[0009] A driving mechanism, connected to the transmission sleeve;

[0010] A transmission mechanism, arranged on the support frame, the driving mechanism drives the two transmission sleeves to slide along the fixed rod, the cable harness passes through between the two pressing rollers, the transmission mechanism squeezes the cable harness by driving the two pressing rollers to approach each other, the clamping block fixes the wire joint by driving the conductive block to move, and the adjusting rod adjusts the position of the wire joint by driving the clamping block to move.

[0011] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0012] In an optional solution: the driving mechanism includes a transmission rod, a motor and a screw rod, a motor is arranged inside the support frame, a screw rod is arranged at the rotating end of the motor, a threaded block is sleeved outside the screw rod, transmission rods are arranged on both sides of the threaded block, and one end of each transmission rod is rotatably connected to the transmission sleeve.

[0013] In an optional solution: the transmission mechanism includes a rotating block, a transmission plate, a gear and a rack, rotating blocks are arranged on both sides of the support frame and the movable frame, a transmission plate is slidably arranged between the two rotating blocks, a rotating rod is arranged at the central position of the transmission plate, a mounting plate is arranged outside the sleeve, the top end of the mounting plate is rotatably connected to the rotating rod, a gear is arranged outside the rotating rod, and a rack meshing with the gear is arranged on the side wall of the wire reel.

[0014] In an optional solution: a fixing screw is arranged outside the gear, and one end of the fixing screw is connected to the rotating rod.

[0015] In an alternative solution: a guide plate is provided at the bottom of the clamping block, a guide groove matching with the guide plate is formed on the support frame, a plurality of limit blocks are arranged inside the sliding groove, a limit post is slidably arranged between the limit blocks, and a connecting spring is arranged at one end of the limit post.

[0016] In an alternative solution: fixing pins and fixing holes are respectively arranged on one side of the two clamping blocks close to each other, and a locking block is arranged on the side wall of the fixing pin.

[0017] In an alternative solution: springs are arranged on the sides of the support frame and the movable frame away from each other, and one end of each spring is connected to a telescopic plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] The cable harness detection device can support and connect multiple wires at both ends of the cable. The wires are connected to the detection device through connecting wires, and there is no need for the user to connect the wires to the installation terminals one by one. The driving mechanism drives the two transmission sleeves to slide along the fixed rod. The cable harness passes through between the two pressure rollers. The pressure rollers approach each other and squeeze the wires at one end of the cable, so that the multiple wires are arranged in sequence on the pressure rollers. The clamping blocks approach each other and fix the wire joints, so that the wires can be docked with the detection device. The adjusting rod adjusts the position of the wire joints by driving the clamping blocks to move, and the clamping blocks connected to both ends of the same wire are aligned, which is convenient for subsequent cable harness detection. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the cable harness detection device.

[0021] Figure 2 It is a schematic structural diagram of the support block in the cable harness detection device.

[0022] Figure 3 It is a schematic structural diagram of the support frame in the cable harness detection device.

[0023] Figure 4 It is a schematic structural diagram of the movable frame in the cable harness detection device.

[0024] Figure 5 It is a schematic structural diagram of the rotating rod in the cable harness detection device.

[0025] Figure 6 It is a schematic structural diagram of the pressure roller in the cable harness detection device.

[0026] Figure 7 It is a schematic structural diagram of the fixing plate in the cable harness detection device.

[0027] Figure 8Schematic structural diagram of a clamping block in a cable harness detection device.

[0028] Figure 9 Schematic structural diagram of a fixing hole in a cable harness detection device.

[0029] Figure 10 Cross-sectional view of a movable frame in a cable harness detection device.

[0030] Annotation of reference numerals in the drawings: 1 - support frame, 2 - movable frame, 3 - support block, 4 - screw rod, 5 - motor, 6 - threaded rod, 7 - support spring, 8 - threaded block, 9 - transmission rod, 10 - transmission sleeve, 11 - fixed rod, 12 - guide rod, 121 - communication groove, 13 - sleeve, 14 - wire reel, 15 - movable plate, 16 - winding shaft, 17 - pressing plate, 18 - mounting rod, 19 - compression spring, 20 - detection device, 21 - movable frame, 211 - sliding groove, 22 - support frame, 221 - guide groove, 23 - fixing plate, 231 - clamping groove, 24 - clamping block, 241 - fixing groove, 242 - guide plate, 25 - mounting plate, 26 - telescopic rod, 27 - fixed cylinder, 28 - rotating block, 29 - rotating rod, 30 - transmission plate, 31 - connecting wire, 32 - adjusting rod, 33 - pressing roller, 34 - limiting block, 35 - telescopic plate, 36 - spring, 37 - conductive block, 38 - fixing pin, 381 - locking block, 39 - fixing hole, 40 - limiting column, 41 - connecting spring, 42 - fixing block, 43 - electromagnet, 44 - gear, 441 - fixing screw, 45 - rack. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0033] As Figure 1-10 shown, a cable harness detection device provided by an embodiment of the present invention includes a support frame 1, and further includes:

[0034] Wire reel 14, an activity frame 2 is arranged inside the support frame 1, a threaded rod 6 is arranged at the bottom of the support frame 1, a support spring 7 is sleeved outside the threaded rod 6, and by turning the nut, the initial height of the activity frame 2 can be adjusted. A fixed rod 11 and a guide rod 12 are fixedly arranged at the top of the activity frame 2. A support block 3 is arranged at the central positions of the fixed rod 11 and the guide rod 12. A wire reel 14 is arranged at the top of the support block 3. A movable plate 15 is slidably arranged inside the wire reel 14. A plurality of wire spools 16 are arranged on the movable plate 15. Mounting rods 18 are vertically arranged on both sides of the wire reel 14. A pressing plate 17 is slidably arranged on the mounting rods 18. A compression spring 19 is sleeved outside the mounting rods 18. The cable to be detected is wound around the wire spools 16. Both ends of the cable are pulled out from both sides of the wire reel 14 and are squeezed and fixed by the pressing plate 17. A sleeve 13 is slidably sleeved outside the guide rod 12. A transmission sleeve 10 is slidably sleeved outside the fixed rod 11. A fixed cylinder 27 is fixedly arranged between the transmission sleeve 10 and the sleeve 13. A telescopic rod 26 is slidably arranged inside the fixed cylinder 27. A communication groove 121 is opened on the guide rod 12. The telescopic rod 26 slides left and right along the communication groove 121;

[0035] A clamping block 24. The top end of the telescopic rod 26 passes through the sleeve 13 and a support frame 22 is arranged. An elastic member is arranged at the bottom end of the telescopic rod 26. The elastic member is located inside the fixed cylinder 27 and supports the telescopic rod 26 by elastic force, so that the support frame 22 is located at Figure 1 the initial position shown. A movable frame 21 is slidably arranged at the top of the support frame 22. Telescopic plates 35 are slidably arranged inside both the support frame 22 and the movable frame 21. Pressing rollers 33 are arranged at one ends of the two telescopic plates 35 close to each other. The two pressing rollers 33 approach and squeeze the stranded wires at one end of the cable, so that the stranded wires are arranged in sequence between the pressing rollers 33. The wires are arranged flat on the pressing rollers 33 as shown Figure 4 in the figure, which is convenient for subsequent wire fixing. Fixed plates 23 are horizontally arranged inside both the support frame 22 and the movable frame 21. A plurality of clamping blocks 24 are slidably arranged inside the fixed plates 23. Fixing grooves 241 for fixing wires are opened outside the clamping blocks 24. Conductive blocks 37 are arranged inside the fixing grooves 241. A sliding groove 211 is opened at the top of the movable frame 21. A plurality of adjusting rods 32 are slidably arranged inside the sliding groove 211. The structure of the sliding groove 211 is as shown Figure 7As shown in the figure, it consists of two sets of square grooves and multiple connecting grooves. Multiple adjusting rods 32 are arranged in the square grooves in sequence. The adjusting rods 32 move along the connecting grooves into another square groove, and the order of the multiple adjusting rods 32 can be swapped. The bottom end of the adjusting rod 32 is connected to the clamping block 24. A connecting wire 31 is arranged inside the adjusting rod 32. One end of the connecting wire 31 is connected to the conductive block 37. A clamping groove 231 is formed on the inner wall of the fixing plate 23. A fixing block 42 that cooperates with the clamping groove 231 is arranged on the clamping block 24. As Figure 10 shown in the figure, the fixing block 42 is a magnet block and is adsorbed on the fixing plate 23. An electromagnet 43 that cooperates with the fixing block 42 is arranged inside the clamping block 24. When the electromagnet 43 is energized, the fixing block 42 is sucked into the clamping block 24;

[0036] Multiple connecting wires 31 on both sides of the device are all connected to the detection device 20. When one of the connecting wires 31 is energized, the cable wire connected to the connecting wire 31 is energized, so that the cable wire and the connecting wire 31 connected to the other side of the device are energized and form a circuit. The electromagnet 43 generates magnetic force and sucks the fixing block 42 into the clamping block 24. The clamping block 24 is separated from the fixing plate 23. The clamping block 24 can be driven by the adjusting rod 32 to slide along the sliding groove 211 to adjust the position of the clamping block 24. The clamping blocks 24 on both sides of the device are moved to the aligned positions (the clamping block 24 under the non-energized connecting wire 31 cannot be separated from the fixing plate 23 and can only slide along the clamping groove 231). The multiple connecting wires 31 are energized in sequence and the positions of the clamping blocks 24 are adjusted, realizing the reordering and alignment of the internal wires of the cable, facilitating subsequent cable testing, and being able to quickly find the connectors at both ends of one of the wires;

[0037] A driving mechanism, connected to the transmission sleeve 10;

[0038] A transmission mechanism is arranged on the support frame 22. The driving mechanism drives the two transmission sleeves 10 to slide along the fixed rod 11. Both ends of the cable harness pass through between the pressure rollers 33 on both sides of the device. The transmission mechanism squeezes the cable harness by driving the two pressure rollers 33 to approach each other, so that multiple wires are laid flat on the pressure rollers 33 in sequence. The wires slide into the fixing groove 241. The clamping block 24 fixes the wire connectors by driving the conductive block 37 to move. The adjusting rod 32 adjusts the positions of the wire connectors by driving the clamping block 24 to move.

[0039] As Figure 1-5As shown, as a preferred embodiment of the present invention, the driving mechanism includes a transmission rod 9, a motor 5, and a screw rod 4. A motor 5 is disposed inside the support frame 1. A screw rod 4 is provided at the rotating end of the motor 5. The top end of the screw rod 4 slidably penetrates into the support block 3. A threaded block 8 is sleeved outside the screw rod 4. Transmission rods 9 are rotatably disposed on both sides of the threaded block 8. One end of each transmission rod 9 is rotatably connected to a transmission sleeve 10. The motor 5 drives the screw rod 4 to rotate. The screw rod 4 drives the threaded block 8 to move up and down. The threaded block 8 drives the two transmission sleeves 10 to approach or move away from each other through the transmission rods 9.

[0040] As Figure 1-5 As shown, as a preferred embodiment of the present invention, the transmission mechanism includes a rotating block 28, a transmission plate 30, a gear 44, and a rack 45. Rotating blocks 28 are rotatably disposed on both sides of the support frame 22 and the movable frame 21. A transmission plate 30 is slidably disposed between the two rotating blocks 28. A rotating rod 29 is fixedly provided at the center position of the transmission plate 30. A mounting plate 25 is fixedly provided outside the sleeve 13. The top end of the mounting plate 25 is rotatably connected to the rotating rod 29. A gear 44 is fixedly provided outside the rotating rod 29. A rack 45 meshing with the gear 44 is provided on the side wall of the wire reel 14. The gear 44 drives the rotating rod 29 to rotate. The rotating rod 29 drives the rotating blocks 28 at both ends to move. The rotating blocks 28 drive the support frame 22 and the movable frame 21 to approach or move away from each other.

[0041] As Figure 5 As shown, as a preferred embodiment of the present invention, a fixing screw 441 is provided outside the gear 44. One end of the fixing screw 441 is connected to the rotating rod 29.

[0042] As Figure 1-10 As shown, as a preferred embodiment of the present invention, a guide plate 242 is vertically provided at the bottom of the clamping block 24. A guide groove 221 matching the guide plate 242 is formed on the support frame 22. A plurality of limiting blocks 34 are disposed inside the sliding groove 211. A limiting column 40 is slidably disposed between the limiting blocks 34. A connecting spring 41 is provided at one end of the limiting column 40. The limiting column 40 is a magnet bar. The limiting columns 40 attract each other and connect the limiting blocks 34. A connecting groove is formed between the two limiting blocks 34. The connecting groove limits the movement of the adjusting rod 32. When the limiting blocks 34 move along the connecting groove, the limiting column 40 is pressed into the limiting block 34.

[0043] As Figure 8-9As shown in the figure, as a preferred embodiment of the present invention, on one side of each of the two clamping blocks 24 close to each other, a fixing pin 38 and a fixing hole 39 are respectively arranged. The fixing hole 39 is a stepped groove. A locking block 381 is arranged on the side wall of the fixing pin 38. The locking block 381 is elastically mounted on the fixing pin 38 through a spring. After the two clamping blocks 24 are butted, the locking block 381 catches the fixing hole 39, realizing the fixed connection of the two clamping blocks 24 and preventing the clamping blocks 24 from detaching from the wire when moving.

[0044] As Figure 6 shown in the figure, as a preferred embodiment of the present invention, springs 36 are arranged on the sides of the support frame 22 and the movable frame 21 away from each other. One end of each spring 36 is connected to a telescopic plate 35.

[0045] In the above-mentioned embodiment of the present invention, a cable harness detection device is provided. The cable to be detected is wound around the winding shaft 16. Both ends of the cable are fixed by pressing plates 17. The wire parts at both ends of the cable pass through the pressure rollers 33. The motor 5 drives the screw rod 4 to rotate. The threaded block 8 drives the two transmission sleeves 10 away from each other through the transmission rod 9. The transmission sleeves 10 drive the support frame 22 and the movable frame 21 to move towards both sides of the inner wall of the support frame 1. At this time, the fixing screw 441 on the gear 44 is not tightened, and the gear 44 cannot drive the rotating rod 29 to rotate. When the wire parts at both ends of the cable come into contact with the pressure rollers 33, the fixing screw 441 is screwed to enable the gear 44 to drive the rotating rod 29 to rotate. The rotating rod 29 drives the support frame 22 and the movable frame 21 to approach each other through the transmission plate 30. The two pressure rollers 33 approach each other and squeeze the multi-strand wires at one end of the cable, so that the multi-strand wires are horizontally arranged between the pressure rollers 33. The wires are laid flat on the pressure rollers 33 in sequence. The fixing groove 241 can guide the wires, enabling the wires to fall into the fixing groove 241. The clamping blocks 24 approach each other and fix the wires, enabling the wires to contact the conductive blocks 37, which is convenient for reordering and detecting multiple cable wires.

[0046] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cable harness detection device, comprising a support frame, characterized in that, It further includes: A wire reel. An activity frame is arranged inside the support frame. A fixed rod and a guide rod are arranged inside the activity frame. A support block is arranged at the central positions of the fixed rod and the guide rod. A wire reel is arranged on the top of the support block. An activity plate is arranged inside the wire reel. A plurality of wire spools for fixing cables are arranged on the activity plate. An installation rod is arranged on the side wall of the wire reel. A pressing plate is slidably arranged on the installation rod. A sleeve is slidably sleeved outside the guide rod. A transmission sleeve is arranged on the fixed rod. A fixed cylinder is arranged between the transmission sleeve and the sleeve. A telescopic rod is slidably arranged inside the fixed cylinder; A clamping block. The top end of the telescopic rod passes through the sleeve and is provided with a support frame. An activity frame is slidably arranged on the top of the support frame. Telescopic plates are arranged inside both the support frame and the activity frame. Pressing rollers are arranged at one ends of the two telescopic plates close to each other. Fixed plates are arranged inside both the support frame and the activity frame. A plurality of clamping blocks are slidably arranged inside the fixed plates. Fixing grooves for fixing wires are arranged outside the clamping blocks. Conductive blocks are arranged inside the fixing grooves. A sliding groove is arranged on the top of the activity frame. A plurality of adjusting rods are slidably arranged inside the sliding groove. The bottom ends of the adjusting rods are connected to the clamping blocks. Connecting wires are arranged inside the adjusting rods. One end of each connecting wire is connected to the conductive block. A clamping groove is arranged on the inner wall of the fixed plate. A fixing block matched with the clamping groove is arranged on the clamping block. An electromagnet matched with the fixing block is arranged inside the clamping block; A plurality of connecting wires on both sides of the device are all connected to a detection device. When one of the connecting wires is electrified, the cable wire connected to the connecting wire is electrified, so that the cable wire and the connecting wire connected to the other side of the device are electrified and form a circuit. The electromagnet generates magnetic force and sucks the fixing block into the clamping block. The clamping block is separated from the fixed plate; A driving mechanism, connected to the transmission sleeve; A transmission mechanism, arranged on the support frame. The driving mechanism drives the two transmission sleeves to slide along the fixed rod. The cable harness passes through between the two pressing rollers. The transmission mechanism squeezes the cable harness by driving the two pressing rollers to approach each other. The clamping block fixes the wire joint by driving the conductive block to move. The adjusting rod adjusts the position of the wire joint by driving the clamping block to move.

2. The cable harness detection device according to claim 1, characterized in that, The driving mechanism includes a transmission rod, a motor and a screw rod. A motor is arranged inside the support frame. A screw rod is arranged at the rotating end of the motor. A threaded block is sleeved outside the screw rod. Transmission rods are arranged on both sides of the threaded block. One end of each transmission rod is rotatably connected to the transmission sleeve.

3. The cable harness detection device according to claim 2, wherein, The transmission mechanism includes rotating blocks, transmission plates, gears and racks. Rotating blocks are arranged on both sides of the support frame and the activity frame. A transmission plate is slidably arranged between the two rotating blocks. A rotating rod is arranged at the central position of the transmission plate. A mounting plate is arranged outside the sleeve. The top end of the mounting plate is rotatably connected to the rotating rod. A gear is arranged outside the rotating rod. A rack meshed with the gear is arranged on the side wall of the wire reel.

4. The cable harness detection device according to claim 3, wherein, A fixing screw is arranged outside the gear. One end of the fixing screw is connected to the rotating rod.

5. The cable harness detection device according to claim 1, characterized in that A guide plate is provided at the bottom of the clamping block, a guide groove matching the guide plate is formed on the support frame, a plurality of limiting blocks are arranged inside the sliding groove, a limiting column is slidably arranged between the limiting blocks, and a connecting spring is arranged at one end of the limiting column.

6. The cable harness detection device according to claim 5, characterized in that, Fixed pins and fixed holes are respectively arranged on one side of the two clamping blocks close to each other, and a locking block is arranged on the side wall of the fixed pin.

7. The cable harness detection device according to claim 1, wherein, Springs are arranged on the sides of the support frame and the movable frame away from each other, and one end of each spring is connected to a telescopic plate.

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