High-voltage wiring harness crimping inspection device with marking function

Abstract

The utility model provides a high-voltage wiring harness crimping inspection device with a marking function, which comprises a base, a terminal inspection device and a marking device, the terminal inspection device comprises a supporting seat, the supporting seat is fixed above the base, the top of the supporting seat is provided with a clamping device and a supporting block used for supporting the front part of a terminal, and the marking device is arranged on the supporting block. The clamping device forms a detection groove which is distributed along the vertical direction and is used for detecting whether the size of the terminal is qualified; an elastic mechanism used for vertically and elastically jacking the supporting block is arranged in the supporting seat, and the marking device comprises an adjusting mechanism and a marking pen installation block, and the adjusting mechanism and the marking pen installation block can move close to or away from the fixed position of the front portion of the terminal. And meanwhile, the detection groove can be adjusted to adapt to crimping of high-voltage wire harnesses of different specifications, so that the measurement accuracy of a high-voltage wire harness crimping product is improved, the application range is enlarged, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage wire harness crimping inspection, in particular to a high-voltage wire harness crimping inspection device with a marking function. Background Art

[0002] In the field of power transmission, the crimping process of high-voltage wire harnesses is a crucial connection technology. It firmly combines the copper wire and the terminal through a precise mechanical riveting process, ensuring the efficient and safe transmission of electrical energy. After this process, strict quality inspection of the finished product is an indispensable step to eliminate any substandard components and ensure the reliable operation of the line.

[0003] However, most existing quality inspection methods rely on manual operation and visual inspection, which has several limitations. First, manual inspection is often inefficient and difficult to meet the high-speed and high-throughput requirements of large-scale production. Second, due to the subjectivity and fatigue effect of human eye recognition, the consistency and accuracy of the inspection results are difficult to guarantee, which may lead to the omission or misjudgment of defective products, thus affecting the stability and safety of the entire power system.

[0004] In view of this, the inventor specially designed a high-voltage wire harness crimping inspection device with a marking function, and this case was thus generated. Utility Model Content

[0005] In order to solve the above problems, the technical solution of the utility model is as follows:

[0006] A high-voltage wire harness crimping inspection device with a marking function comprises a base, a terminal inspection device and a marking device, wherein the terminal inspection device comprises a support base, the support base is fixed above the base, a clamping device and a support block for supporting the front of the terminal are provided on the top of the support base, the clamping device forms a detection groove distributed vertically and used to inspect whether the terminal size is qualified; an elastic mechanism for vertically elastically lifting the support block is provided inside the support base, the marking device comprises an adjustment mechanism and a marking pen mounting block which can be moved close to or away from a fixed position of the front of the terminal, and a marking pen for marking the front of the terminal is detachably fixed on the marking pen mounting block.

[0007] Preferably, the clamping device includes two L-shaped clamping plates and an adjusting slot, the adjusting slot is arranged on the top of the support seat, and the two clamping plates are movably connected to the adjusting slot.

[0008] Preferably, the two clamping plates are symmetrical and can slide inside the adjusting slot, and a fixing hole is provided in the horizontal direction of the clamping plate away from the marking device.

[0009] Preferably, the support seat is provided with a receiving groove for accommodating the support block, the elastic mechanism is arranged inside the receiving groove, the elastic mechanism includes an elastic groove and a reset spring, the support block includes a supporting section for guiding and a guiding section for limiting, the reset spring is arranged in the elastic groove and its two ends are respectively connected to the bottom of the supporting section and the bottom of the receiving groove.

[0010] Preferably, guide grooves are provided on both sides of the support block, and limiting holes cooperating with the guide grooves are provided on both sides of the support seat, and the guide grooves and the limiting holes form a guiding and limiting structure for the vertical sliding distance of the support block.

[0011] Preferably, the adjustment mechanism includes a guide rail disposed above the base, a slider slidably connected to the guide rail, and a fixing seat fixed above the slider.

[0012] Preferably, the fixing seat comprises an adjustment plate and a transverse adjustment slot for moving the adjustment plate, and a marking pen mounting block is fixed above the adjustment plate.

[0013] Preferably, a limiting plate is provided on the side of the adjustment plate away from the terminal inspection device, the limiting plate is provided with a limiting space for accommodating the tail of the marking pen, and the limiting plate is detachably connected to the marking pen mounting block.

[0014] Preferably, a mounting hole for accommodating the marker pen is provided through the middle of the marking pen mounting block, and a tightening knob is provided on the top thereof.

[0015] Preferably, the base is provided with a connecting groove, and a connecting plate, a connecting rod and a return spring are provided inside the connecting groove, the two ends of the connecting rod are respectively hinged to the bottom of the support block and the connecting plate, the connecting plate is fixedly connected to the adjustment mechanism, and the two ends of the return spring are respectively detachably connected to the side wall of the connecting groove and the connecting plate.

[0016] The technical solution provided by the utility model has the following beneficial effects:

[0017] 1. The utility model realizes mechanical measurement of whether the high-voltage wire harness is qualified after crimping by setting a clamping device. At the same time, the detection groove of the clamping device can be adjusted to adapt to high-voltage wire harness crimping of different specifications, which not only improves the accuracy of measuring high-voltage wire harness crimping products, but also expands its scope of application and improves detection efficiency.

[0018] 2. The utility model marks the products that meet the specifications by setting a marking device, thereby avoiding confusion of products and improving detection efficiency.

[0019] 3. The utility model provides an adjustment structure on the marking device so that the marking device can be moved to adapt to the inspection of products of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0021] in:

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 ;

[0024] Figure 3 It is a structural schematic diagram of the utility model of the protruding terminal inspection device;

[0025] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model of the protruding terminal inspection device;

[0026] Figure 5 It is a structural schematic diagram of the highlighting marking device of the utility model.

[0027] Description of labels:

[0028] 1. Base; 11. Connecting slot; 12. Connecting plate; 13. Connecting rod; 14. Pull-back spring; 2. Terminal inspection device; 21. Support seat; 211. Limiting hole; 22. Clamping device; 221. Clamping plate; 222. Detection slot; 223. Adjusting slide slot; 224. Fixing hole; 23. Support block; 231. Support section; 232. Guide section; 233. Guide slot; 24. Elastic mechanism; 241 , elastic groove; 242, reset spring; 25, accommodating through groove; 26, limiting structure; 3, marking device; 31, adjusting mechanism; 311, guide rail; 312, slider; 313, fixing seat; 314, adjusting plate; 315, transverse adjusting groove; 316, limiting plate; 317, limiting space; 32, marking pen mounting block; 321, marking pen; 322, mounting hole; 323, tightening knob; 4, terminal. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with 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.

[0030] See also Figures 1 to 5, is a high-voltage wire harness crimping inspection device with a marking function as the best embodiment of the utility model, including a base 1, a terminal inspection device 2 and a marking device 3, the terminal inspection device 2 includes a support base 21, the support base 21 is fixed above the base 1, the top of the support base 21 is provided with a clamping device 22 and a support block 23 for supporting the front of the terminal 4, the base 1 includes a bottom frame and a bottom plate, the bottom of the support block 23 passes through the bottom plate and is placed inside the bottom frame, the clamping device 22 forms a detection groove 222 distributed vertically and used to check whether the size of the terminal 4 is qualified ; When the terminal 4 meets the specifications, it can be placed in the detection groove 222, and when it does not meet the specifications, it cannot enter the detection groove 222; an elastic mechanism 24 for vertically elastically lifting the support block 23 is provided inside the support seat 21, and the marking device 3 includes an adjustment mechanism 31 that can be moved close to or away from the fixed position of the front of the terminal 4 and a marking pen mounting block 32, and a marking pen 321 for marking the front of the terminal 4 is detachably fixed on the marking pen mounting block 32. When it meets the specifications, the adjustment mechanism 31 drives the marking pen 321 and the terminal inspection device 2 to mark the product to complete the entire work.

[0031] For details, please refer to Figures 1 to 3 The clamping device 22 includes two L-shaped clamping plates 221 and an adjusting slide groove 223. The adjusting slide groove 223 is arranged on the top of the support seat 21. The two clamping plates 221 are movably connected to the adjusting slide groove 223.

[0032] For details, please refer to Figures 1 to 4 The two clamping plates 221 are symmetrical and can slide inside the adjusting slot 223. A fixing hole 224 is provided in the horizontal direction of the clamping plate 221 away from the marking device 3. One of the clamping plates 221 can be moved according to different products so that the detection slot 222 can detect different products. The fixing hole 224 fixes the moved clamping plate 221 with bolts to avoid inaccurate detection results.

[0033] For details, please refer to Figures 1 to 4 A receiving groove 25 for receiving the support block 23 is provided inside the support seat 21, and an elastic mechanism 24 is provided inside the receiving groove 25. The elastic mechanism 24 includes an elastic groove 241 and a reset spring 242. The support block 23 includes a support segment 231 for guiding and a guide segment 232 for limiting. The reset spring 242 is provided in the elastic groove 241 and its two ends are respectively connected to the bottom of the support segment 231 and the bottom of the receiving groove 25. The support block 23 as a whole passes through the support seat 21 and the bottom plate, wherein the top of the support segment 231 abuts against the terminal 4, and the entire support block 23 is moved in the receiving groove 25 by the reset spring 242 and marked with a marker pen 321.

[0034] For details, please refer to Figures 1 to 4Guide grooves 233 are provided on both sides of the support block 23, and limiting holes 211 cooperating with the guide grooves 233 are provided on both sides of the support seat 21. The guide grooves 233 and the limiting holes 211 form a guide limiting structure 26 for the vertical sliding distance of the support block 23. The fixed shaft enters the limiting hole 211 and abuts against the guide groove 233, preventing the support section 231 from moving too much downward, thereby ensuring the accuracy of the detection.

[0035] See also Figures 1 to 5 The adjustment mechanism 31 includes a guide rail 311 arranged above the base 1, a slider 312 slidably connected to the guide rail 311, and a fixed seat 313 fixed above the slider 312. The slider 312 is adjusted back and forth on the guide rail 311 to drive the fixed seat 313 to move, making it easier for the marker 321 to mark.

[0036] For further information, see Figures 1 to 5 The fixed seat 313 includes an adjustment plate 314 and a transverse adjustment slot 315 for moving the adjustment plate 314. A marking pen mounting block 32 is fixed above the adjustment plate 314. The adjustment plate 314 is adjusted in the left and right directions through the transverse adjustment slot 315, making it easier for the marking pen 321 to mark.

[0037] See also Figures 1 to 5 A limit plate 316 is provided on the side of the adjustment plate 314 away from the terminal inspection device 2. The limit plate 316 is provided with a limit space 317 for accommodating the tail of the marker pen 321 to limit the position of the marker pen 321 and prevent it from tilting. The limit plate 316 and the marker pen mounting block 32 are fixed by fixing bolts.

[0038] For further information, see Figures 1 to 5 The marking pen mounting block 32 is penetrated by a mounting hole 322 for accommodating the marking pen 321, and a tightening knob 323 is provided on the top thereof to further limit the rotation and tilting of the marking pen 321, thereby ensuring a good marking effect.

[0039] See also Figures 1 to 5 The base 1 is provided with a connecting groove 11, and a connecting plate 12, a connecting rod 13 and a return spring 14 are provided inside the connecting groove 11. The two ends of the connecting rod 13 are respectively hinged to the bottom of the support block 23 and the connecting plate 12. When the marking device 3 marks, the connecting rod 13 is driven to move, thereby causing the terminal inspection device 2 to move downward, so that the marking can be better performed. The connecting plate 12 is fixedly connected to the adjustment mechanism 31, and the two ends of the return spring 14 are respectively detachably connected to the side walls of the connecting groove 11 and the connecting plate 12. When the marking is completed, the return spring 14 causes the marking device 3 to return to its original position, thereby ending the working process.

[0040] The implementation principle of the high-voltage wire harness crimping inspection device with marking function provided by the utility model is: when inspection is required, the clamping plate 221 is adjusted so that the inspection slot 222 meets the inspection standard, and then the terminal 4 is placed in the inspection slot 222. If it meets the standard, the marking device 3 moves toward the terminal inspection device 2, and the supporting block 23 is driven downward by the connecting rod 13, thereby driving the entire terminal inspection device 2 to move downward, completing the marking, and then the return spring 14 resets the marking device 3, and the reset spring 242 resets the supporting block 23, and the inspection work is completed.

[0041] To sum up, the utility model realizes mechanical measurement of whether the high-voltage wire harness is qualified after crimping by setting the clamping device 22. At the same time, the detection groove 222 of the clamping device 22 can be adjusted to adapt to high-voltage wire harness crimping of different specifications, which not only improves the accuracy of the measurement of high-voltage wire harness crimping products, but also expands its scope of application and improves the detection efficiency.

[0042] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A high-voltage wire harness crimping inspection device with marking function, characterized in that: The terminal inspection device (2) comprises a base (1), a terminal inspection device (2) and a marking device (3), wherein the terminal inspection device (2) comprises a support base (21), the support base (21) is fixed above the base (1), a clamping device (22) and a support block (23) for supporting the front of a terminal (4) are provided on the top of the support base (21), the clamping device (22) forms a detection groove (222) distributed vertically and used to inspect whether the size of the terminal (4) is qualified; an elastic mechanism (24) is provided inside the support base (21) for vertically elastically lifting the support block (23), and the marking device (3) comprises an adjustment mechanism (31) that can move toward or away from a fixed position at the front of the terminal (4) and a marking pen mounting block (32), and a marking pen (321) for marking the front of the terminal (4) is detachably fixed on the marking pen mounting block (32).

2. A high-voltage wire harness crimping inspection device with marking function according to claim 1, characterized in that: The clamping device (22) comprises two L-shaped clamping plates (221) and an adjusting slide groove (223). The adjusting slide groove (223) is arranged on the top of the support seat (21). The two clamping plates (221) are movably connected to the adjusting slide groove (223).

3. A high-voltage wire harness crimping inspection device with marking function according to claim 2, characterized in that: The two clamping plates (221) are symmetrical and can slide inside the adjusting slide groove (223). A fixing hole (224) is provided in the horizontal direction of the clamping plate (221) away from the marking device (3).

4. A high-voltage wire harness crimping inspection device with marking function according to claim 1, characterized in that: The support seat (21) is provided with a receiving slot (25) for receiving the support block (23); the elastic mechanism (24) is provided inside the receiving slot (25); the elastic mechanism (24) comprises an elastic slot (241) and a return spring (242); the support block (23) comprises a support section (231) for guiding and a guide section (232) for limiting; the return spring (242) is provided in the elastic slot (241) and has two ends respectively connected to the bottom of the support section (231) and the bottom of the receiving slot (25).

5. A high-voltage wire harness crimping inspection device with marking function according to claim 4, characterized in that: Guide grooves (233) are provided on both sides of the support block (23), and limiting holes (211) matching the guide grooves (233) are provided on both sides of the support seat (21), and the guide grooves (233) and the limiting holes (211) form a guide limiting structure (26) for the vertical sliding distance of the support block (23).

6. A high-voltage wire harness crimping inspection device with marking function according to claim 1, characterized in that: The adjustment mechanism (31) comprises a guide rail (311) disposed above the base (1), a slider (312) slidably connected to the guide rail (311), and a fixing seat (313) fixed above the slider (312).

7. A high-voltage wire harness crimping inspection device with marking function according to claim 6, characterized in that: The fixing seat (313) comprises an adjustment plate (314) and a transverse adjustment slot (315) for moving the adjustment plate (314), and a marking pen mounting block (32) is fixed above the adjustment plate (314).

8. A high-voltage wire harness crimping inspection device with marking function according to claim 7, characterized in that: A limiting plate (316) is provided on the side of the adjustment plate (314) away from the terminal inspection device (2), and the limiting plate (316) is provided with a limiting space (317) for accommodating the tail of the marking pen (321). The limiting plate (316) is detachably connected to the marking pen mounting block (32).

9. A high-voltage wire harness crimping inspection device with marking function according to claim 1, characterized in that: A mounting hole (322) for accommodating a marking pen (321) is provided through the middle of the marking pen mounting block (32), and a tightening knob (323) is provided on the top thereof.

10. A high-voltage wire harness crimping inspection device with marking function according to claim 1, characterized in that: The base (1) is provided with a connecting groove (11), and a connecting plate (12), a connecting rod (13) and a return spring (14) are provided inside the connecting groove (11), and the two ends of the connecting rod (13) are respectively hinged to the bottom of the support block (23) and the connecting plate (12), and the connecting plate (12) is fixedly connected to the adjustment mechanism (31), and the two ends of the return spring (14) are respectively detachably connected to the side wall of the connecting groove (11) and the connecting plate (12).

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