Automatic connecting device for wire harness and terminal strip of new energy automobile
By designing an automatic connection device, the rapid automatic connection between the automotive wiring harness and terminal strips and terminal cleaning are achieved, which solves the problems of low manual operation efficiency and unstable quality, and improves the connection efficiency and production yield.
Patent Information
- Application Number
- CN202411466844.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2044-10-21
AI Technical Summary
The connection between existing automotive wiring harnesses and terminal strips mainly relies on manual operation, resulting in low connection efficiency, low production yield and prone to poor contact or short circuit.
An automatic connection device for the new energy vehicle wiring harness and terminal strips including the base plate, the top plate and the automatic connection mechanism is designed. The automatic connection between the wiring harness and terminal strips is achieved through mechanical components such as electric push rods and slides, and is equipped with a cleaning board and suction. Dust heads are subjected to terminal surface cleaning and quality testing.
It improves the connection efficiency between the wiring harness and terminal strips, ensures the stability and reliability of the connection, reduces errors and fatigue caused by manual operation, and enhances the yield rate of production.
Smart Images

Figure CN119275674A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobile wiring harnesses, and in particular to an automatic connection device for a wiring harness and a terminal block of a new energy automobile. Background Art
[0002] Automobile wiring harness refers to the contact terminal made of copper material, which is crimped with automobile cable, and then plastic-pressed with insulator or metal shell, etc., to form a component connecting the circuit. The electrical system of the car includes many line units, each of which includes several wire harnesses. The terminals of several wire harnesses are plugged into the same terminal block. The wire harness is fixed by the pressure between the terminal and the terminal block interface. Some line units also need to apply sealant at the junction of the wire harness and the terminal block.
[0003] The process of plugging several wire harnesses into the terminal block is currently mainly completed by manual operation, that is, the operator holds the terminal block in one hand and plugs the wire harness terminals into the interfaces of the terminal block in turn with the other hand. Manually repeating the same connection work between the wire harness terminals and the terminal block for a long time is cumbersome and easy to fatigue, which will affect the connection efficiency of the wire harness terminals and the terminal block; in addition, due to the uneven operating levels of the operators, it is difficult to ensure that the wire harness terminals can be plugged along the axial direction of the interface during each plug-in process, which will also have an adverse effect on the production yield. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide an automatic connection device for a wiring harness and a terminal block of a new energy vehicle.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A new energy vehicle wiring harness and terminal block automatic connection device comprises a bottom plate and a top plate, wherein the bottom plate and the top plate are connected by a plurality of columns, a fixed block is installed on the top of the top plate, a terminal block body is placed on the top of the fixed block, the fixed block limits and fixes the terminal block body by a fixing mechanism arranged on the top, an automatic connection mechanism for connecting a plurality of wiring harness bodies with the terminal block body is arranged on the top of the top plate, the automatic connection mechanism comprises a moving frame arranged on the top of the top plate, a plurality of wiring harness bodies are placed inside the moving frame, an adjustment mechanism for adjusting the spacing between the plurality of wiring harness bodies is arranged inside the moving frame, the bottom plate is connected to a moving seat by two electric push rods arranged inside, and an automatic feeding mechanism for automatically conveying a plurality of wiring harness bodies to the inside of the moving frame is arranged on the top of the moving seat.
[0007] Optionally, the fixing mechanism includes a first groove opened on the top of the fixing block, a first double-headed screw is rotatably installed inside the first groove, two clamping plates are installed on the outer wall of the first double-headed screw, and the outer walls of the two clamping plates adjacent to each other are respectively abutted against the outer walls of both sides of the terminal block body.
[0008] Optionally, two first slide grooves are provided on the top of the top plate, first sliding blocks are installed inside the two first slide grooves, and top ends of the two first sliding blocks are connected to the movable frame via a first electric telescopic rod.
[0009] Optionally, a first placement groove is opened inside the movable frame, a plurality of wiring harness bodies are located inside the first placement groove, and first soft pads are installed on both side inner walls of the first placement groove.
[0010] Optionally, the adjustment mechanism includes two vertical plates installed on the top of the movable frame, and the outer walls of the two vertical plates on the side close to each other are each provided with a fourth sliding groove, and fourth sliders are installed inside the two fourth sliding grooves, and a movable strip is commonly installed at one end of the two fourth sliders away from the fourth sliding groove, and a plurality of mounting blocks are installed at the bottom of the movable strip.
[0011] Optionally, a second groove is provided at the bottom of each of the mounting blocks, a second double-headed screw is rotatably installed inside each of the second grooves, two adjustment plates are installed on the outer walls of each of the second double-headed screws, a through groove is provided on the top of the movable frame for multiple groups of adjustment plates to move up and down, and a movable block is also installed at the bottom of the movable strip.
[0012] Optionally, the automatic loading mechanism includes a rectangular block, a second slide groove is opened on the top of the movable seat, a second slide block is installed inside the second slide groove, two vertical rods are installed on the top of the second slide block, the tops of the two vertical rods are connected to the movable block through a third electric telescopic rod, and the rectangular block is rotatably connected to the two movable blocks through a rotating shaft arranged on the outer walls on both sides.
[0013] Optionally, the four outer walls of the rectangular block are equipped with a loading rack, a second placement slot is opened in the center of the inner part of the loading rack, limiting strips are rotatably installed on the inner walls on both sides of the second placement slot, and a second soft pad is installed on the outer wall on the side where the two limiting strips are close to each other.
[0014] Optionally, two third sliding grooves are provided on the outer wall of one side of the loading rack, third sliding blocks are installed inside the two third sliding grooves, fourth electric telescopic rods are installed inside the two third sliding blocks, the telescopic ends of the two fourth electric telescopic rods are commonly connected to a movable plate, and the first dust suction head and the second dust suction head are respectively installed on the upper and lower outer walls of the movable plate and the outer wall on the side away from the fourth electric telescopic rod.
[0015] Optionally, a third groove is opened on the outer wall of one side of the movable plate close to the fourth electric telescopic rod, a third double-headed screw is rotatably installed inside the third groove, and two cleaning plates for cleaning the outer wall of the terminal of the wiring harness body are installed on the outer wall of the third double-headed screw.
[0016] The beneficial effects of the present invention are:
[0017] 1. In the present invention, through the automatic connection mechanism, the multiple wiring harness bodies inside the loading rack can be transported to the inside of the moving rack, and then the moving rack and the multiple wiring harness bodies can be driven to move together in the direction close to the terminal block body by means of two first sliders, thereby driving the terminals of the moving rack and the multiple wiring harness bodies inside the moving rack to be automatically inserted into the slots of the terminal block body, thereby realizing rapid and automatic connection of the multiple wiring harness bodies and the terminal block body, improving the connection efficiency of the wiring harness bodies and the terminal block body, and avoiding many adverse effects caused by manual connection.
[0018] 2. In the present invention, when the terminals of a plurality of wiring harness bodies are placed in the second placement groove inside the loading rack, the four side walls of the terminals can be cleaned with the help of the cooperation between the two cleaning plates and other components; with the help of the two first vacuum heads, the plurality of sockets arranged on the outer wall on one side where the plurality of terminals are connected to the terminal block body can be vacuumed to avoid the presence of dust and other debris on the terminal surface and inside the sockets, which may cause the subsequent poor contact or short circuit between the wiring harness body and the terminal block body, thereby improving the stability of the connection between the wiring harness body and the terminal block body and the reliability of subsequent use.
[0019] 3. In the invention, after the terminal surface is cleaned, the two third sliders are controlled to move in sequence inside the corresponding third slide groove to the terminal position close to each wiring harness body, and then the two sides of the terminal are clamped and fixed with the help of two cleaning plates moving in the direction of approaching each other, and then the telescopic ends of the two fourth electric telescopic rods are controlled to drive the moving plate to move in the direction away from the loading rack, and the wiring harness body is pulled by clamping the terminal with the help of the two cleaning plates, so as to test the connection quality of the cable and terminal of the wiring harness body itself, and avoid defects in the wiring harness body itself, which may lead to problems in the subsequent connection with the terminal block body and put it into use.
[0020] 4. In the invention, if there is a problem with the wiring harness body being tested, the two limit strips are controlled to rotate outward from the inside of the second placement slot, and the terminals of the wiring harness body with problems are clamped with the help of two cleaning plates. Then, by controlling the extension of the telescopic ends of the two fourth electric telescopic rods, the cleaning plates and the terminals of the clamped wiring harness body are driven to move together in a direction away from the loading rack, and the wiring harness body with problems is automatically removed from the inside of the second placement slot to avoid affecting the subsequent connection with the terminal block body. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.
[0022] Figure 1 This is a schematic diagram of the overall structure of a device for automatically connecting a wiring harness and a terminal block for a new energy vehicle proposed by the present invention;
[0023] Figure 2 for Figure 1 A schematic diagram of the structure from another angle;
[0024] Figure 3 It is a structural schematic diagram of the present invention without the automatic feeding mechanism;
[0025] Figure 4 It is a structural schematic diagram of the fixing mechanism in the present invention;
[0026] Figure 5 It is a structural schematic diagram of the automatic connection mechanism in the present invention;
[0027] Figure 6 for Figure 5 A schematic diagram of a structure in which a plurality of wiring harness bodies are removed;
[0028] Figure 7 It is a structural schematic diagram of the movable block and the adjustment plate in the present invention;
[0029] Figure 8 It is a structural schematic diagram of the adjustment mechanism in the present invention;
[0030] Fig. 9 It is a structural schematic diagram of the automatic feeding mechanism in the present invention;
[0031] Fig.10 It is a structural schematic diagram of the loading rack in the present invention;
[0032] Fig.11 It is a schematic diagram of the structure in which two limiting strips are separated from the second placement groove in the present invention;
[0033] Fig.12 It is a schematic diagram of the structure of two third sliding blocks and a moving plate in the present invention;
[0034] Fig.13 It is a schematic diagram of the structure in which two fourth electric telescopic rods are separated from the third sliding block in the present invention;
[0035] Fig.14 It is a schematic diagram of the structure of two cleaning plates and the third double-headed screw in the present invention.
[0036] In the figure: 1, bottom plate; 2, column; 3, top plate; 4, fixed block; 5, terminal block body; 6, wiring harness body; 7, moving frame; 8, electric push rod; 9, moving seat; 10, vertical rod; 11, third electric telescopic rod; 12, moving block; 13, loading rack; 14, second slide; 15, first slide; 16, first groove; 17, first double-headed screw; 18, clamping plate; 19, first slider; 20, first electric telescopic rod; 21, vertical plate; 22, mounting block; 23, first placement groove; 24. Adjustment plate; 25. Movable block; 26. Second groove; 27. Second double-headed screw; 28. Second slider; 29. Second placement groove; 30. Third slide groove; 31. Limiting strip; 32. Third slider; 33. Moving plate; 34. First vacuum head; 35. Second vacuum head; 36. Cleaning plate; 37. Fourth electric telescopic rod; 38. Third groove; 39. Third double-headed screw; 40. Rectangular block; 41. Moving strip; 42. Fourth slide groove; 43. Through groove; 44. Fourth slider. DETAILED DESCRIPTION
[0037] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] Reference Figure 1-Figure 14 A new energy vehicle wiring harness and terminal block automatic connection device comprises a bottom plate 1 and a top plate 3, the bottom plate 1 and the top plate 3 are connected by a plurality of columns 2, a fixed block 4 is installed on the top of the top plate 3, a terminal block body 5 is placed on the top of the fixed block 4, the fixed block 4 limits and fixes the terminal block body 5 by a fixing mechanism arranged on the top, an automatic connection mechanism for connecting a plurality of wiring harness bodies 6 with the terminal block body 5 is arranged on the top of the top plate 3, the automatic connection mechanism comprises a moving frame 7 arranged on the top of the top plate 3, a plurality of wiring harness bodies 6 are placed inside the moving frame 7, an adjustment mechanism for adjusting the spacing between the plurality of wiring harness bodies 6 is arranged inside the moving frame 7, the bottom plate 1 is connected to a moving seat 9 by two electric push rods 8 arranged inside, and an automatic feeding mechanism for automatically conveying a plurality of wiring harness bodies 6 to the inside of the moving frame 7 is arranged on the top of the moving seat 9.
[0039] As a technical optimization solution of the present invention, the fixing mechanism includes a first groove 16 opened at the top of the fixing block 4, a first double-headed screw 17 is rotatably installed inside the first groove 16, and two clamping plates 18 are installed on the outer wall of the first double-headed screw 17, and the outer walls of the two clamping plates 18 that are close to each other are respectively abutted against the outer walls of the terminal block body 5 on both sides. In actual use, a first driving motor is preset on the outer wall of one side of the fixing block 4, and the output end of the first driving motor is connected to one end of the first double-headed screw 17, so that the first double-headed screw 17 can be driven to rotate inside the first groove 16, and the two clamping plates 18 can be driven to move in a direction of approaching or moving away from each other; when the two clamping plates 18 move in a direction of approaching, the terminal block body 5 placed on the top of the fixing block 4 can be clamped and fixed.
[0040] As a technical optimization solution of the present invention, two first chutes 15 are provided on the top of the top plate 3, and first sliders 19 are installed inside the two first chutes 15. The top ends of the two first sliders 19 are connected to the moving frame 7 through the first electric telescopic rods 20. First linear motors are preset inside the two first chutes 15, and the two first linear motors can drive the two first sliders 19 to move back and forth inside the corresponding first chutes 15, and drive the two first electric telescopic rods 20 and the moving frame 7 to move back and forth on the top of the top plate 3.
[0041] As a technical optimization solution of the present invention, a first placement groove 23 is provided inside the mobile frame 7, and a plurality of harness bodies 6 are located inside the first placement groove 23, and first soft pads are installed on both inner walls of the first placement groove 23. By arranging the first soft pads on both inner walls of the first placement groove 23, the first soft pads are in flexible contact with the mobile frame 7, so that the cable parts of the harness body 6 can be protected.
[0042] As a technical optimization solution of the present invention, the adjustment mechanism includes two vertical plates 21 installed on the top of the moving frame 7, and the outer walls of the two vertical plates 21 on the side close to each other are provided with fourth slide grooves 42, and the inside of the two fourth slide grooves 42 are provided with fourth sliders 44, and the ends of the two fourth sliders 44 away from the fourth slide grooves 42 are jointly provided with a moving strip 41, and a plurality of mounting blocks 22 are installed at the bottom of the moving strip 41. The inside of the two fourth slide grooves 42 are preset with fourth linear motors, and the two fourth linear motors can drive the two fourth sliders 44 to move up and down inside the corresponding fourth slide grooves 42, and drive the moving strip 41 to move up and down between the two vertical plates 21.
[0043] As a technical optimization solution of the present invention, a second groove 26 is provided at the bottom of each of the plurality of mounting blocks 22, a second double-headed screw 27 is rotatably installed inside each of the plurality of second grooves 26, two adjustment plates 24 are installed on the outer walls of each of the plurality of second double-headed screws 27, a through groove 43 is provided on the top of the movable frame 7 for the plurality of groups of adjustment plates 24 to move up and down, and a movable block 25 is also installed at the bottom of the movable strip 41. A second drive motor is preset on the outer wall of one side of the multiple mounting blocks 22, and the output end of the second drive motor is connected to one end of the second double-headed screw 27, so that the second double-headed screw 27 can be driven to rotate inside the second groove 26, and the two adjustment plates 24 can be driven to move in a direction of approaching or moving away from each other; after the terminals of the multiple wiring harness bodies 6 are placed inside the first placement groove 23, by controlling the moving strip 41 to move downward between the two vertical plates 21, the multiple mounting blocks 22 below and the multiple groups of adjustment plates 24 can be driven to move downward inside the through groove 43, so that each group of adjustment plates 24 moves respectively between the terminals of two adjacent wiring harness bodies 6, and with the help of the two corresponding adjustment plates 24 moving in a direction of moving away from each other, the spacing between the terminals of the multiple wiring harness bodies 6 can be automatically adjusted so that they can correspond to the slot positions of the terminal row body 5 one by one; and the entrance of the first placement groove 23 is blocked with the help of the movable block 25 to prevent the leftmost wiring harness body 6 from falling from the inside of the first placement groove 23.
[0044] As a technical optimization scheme of the present invention, the automatic feeding mechanism includes a rectangular block 40, a second slide slot 14 is provided on the top of the moving seat 9, a second slider 28 is installed inside the second slide slot 14, two vertical rods 10 are installed on the top of the second slider 28, the tops of the two vertical rods 10 are connected to the moving block 12 through the third electric telescopic rod 11, and the rectangular block 40 is rotatably connected to the two moving blocks 12 through the rotating shafts provided on the outer walls on both sides. A second linear motor is preset inside the second slide slot 14, and the second linear motor can drive the second slider 28 to move back and forth inside the second slide slot 14, and drive the two vertical rods 10, the two third electric telescopic rods 11, the two moving blocks 12 and the rectangular block 40 to move and adjust together; a third drive motor is preset on the outer wall of one side of one of the moving blocks 12, and the output end of the third drive motor is connected to one end of the rotating shaft, so as to drive the rectangular block 40 to rotate and adjust between the two moving blocks 12.
[0045] As a technical optimization solution of the present invention, the four outer walls of the rectangular block 40 are all installed with a loading rack 13, and a second placement slot 29 is opened in the center of the inner wall of the loading rack 13. The inner walls on both sides of the second placement slot 29 are rotatably installed with limit strips 31, and the outer wall on the side where the two limit strips 31 are close to each other is installed with a second cushion. When the rectangular block 40 rotates, it can drive multiple loading racks 13 to rotate and adjust together; a fourth drive motor is preset inside the loading rack 13, and the output end of the fourth drive motor is connected to the rotating part of the limit strip 31, so that the limit strip 31 can be driven to rotate and adjust.
[0046] As a technical optimization solution of the present invention, two third chutes 30 are provided on one side outer wall of the loading rack 13, and third sliders 32 are installed inside the two third chutes 30, and fourth electric telescopic rods 37 are installed inside the two third sliders 32, and the telescopic ends of the two fourth electric telescopic rods 37 are connected to the moving plate 33, and the upper and lower outer walls of the moving plate 33 and the outer wall of one side away from the fourth electric telescopic rod 37 are respectively installed with the first dust suction head 34 and the second dust suction head 35. The two third chutes 30 are preset with third linear motors, and the two third linear motors can drive the two third sliders 32 to move back and forth inside the corresponding third chutes 30, and drive the fourth electric telescopic rod 37 and the moving plate 33 and other components to move together; the two first dust suction heads 34 and the second dust suction heads 35 are connected to the output end of the external preset dust suction device through a hose, so that the two first dust suction heads 34 and the second dust suction heads 35 can have a dust suction effect.
[0047] As a technical optimization solution of the present invention, a third groove 38 is provided on the outer wall of one side of the movable plate 33 close to the fourth electric telescopic rod 37, a third double-headed screw 39 is rotatably installed inside the third groove 38, and two cleaning plates 36 for cleaning the terminal outer wall of the wiring harness body 6 are installed on the outer wall of the third double-headed screw 39. A driving device is preset inside the movable plate 33, and the output end of the driving device is connected to one end of the third double-headed screw 39, so that the third double-headed screw 39 can be driven to rotate inside the third groove 38, and the two cleaning plates 36 can be driven to move towards or away from each other.
[0048] In the present invention, when the user uses the device, refer to Figure 2 and Fig.10As shown, first control the two third sliders 32 at the top to move upward to the top inside the corresponding third slide slots 30, and then drive the moving plate 33 to move to the top together, and then the terminals of the multiple wiring harness bodies 6 that need to be connected to the terminal row body 5 can be placed in the second placement slot 29 inside the top loading rack 13 with the help of an external manipulator. At this time, the bottom of the terminal of the wiring harness body 6 is in contact with the top of the two cleaning plates 36, and the bottom of the terminal can be cleaned with the help of two adjacent cleaning plates 36, and then the two cleaning plates 36 are controlled to move away from each other. Move and reset, so that the terminal of the wiring harness body 6 slides downward to the bottom end inside the second placement groove 29. At this time, the two third sliders 32 can be controlled to drive the moving plate 33 and other components to move downward to the top of the terminal of the wiring harness body 6, so that the bottom of the two cleaning plates 36 abuts against the top of the terminal. With the help of the movement of the two cleaning plates 36, the top of the terminal can be cleaned. When the terminals of other subsequent wiring harness bodies 6 are placed in the second placement groove 29 in turn, the above operation can be repeated to clean the upper and lower outer walls of the terminals of multiple wiring harness bodies 6.
[0049] After placing a sufficient number of terminals of the wiring harness body 6 inside the second placement groove 29, the external preset dust suction equipment can be controlled to start, so that the two first dust suction heads 34 are started, and as the third slider 32 continues to move up and down inside the third slide groove 30, it can drive the two cleaning plates 36 to clean the two side walls of the multiple terminals, and with the help of the two first dust suction heads 34, the multiple sockets set on the outer wall on one side where the multiple terminals are connected to the terminal block body 5 can be vacuumed to avoid dust and other debris on the terminal surface and inside the sockets, which may cause poor contact or short circuit between the subsequent wiring harness body 6 and the terminal block body 5, thereby improving the stability of the connection between the wiring harness body 6 and the terminal block body 5 and the reliability of subsequent use.
[0050] At the same time, after placing the terminals of multiple wiring harness bodies 6 inside the second placement groove 29 and cleaning the terminal surfaces with the help of the cleaning plate 36 and the first dust suction head 34, the two third sliders 32 can be controlled to move in turn inside the corresponding third slide groove 30 to the terminal position close to each wiring harness body 6, and then the two sides of the terminal are clamped and fixed with the help of two cleaning plates 36 moving in the direction of approaching each other, and then the telescopic ends of the two fourth electric telescopic rods 37 are controlled to extend together, driving the moving plate 33 and the two cleaning plates 36 to move in the direction away from the loading rack 13, and the wiring harness body 6 is pulled by the two cleaning plates 36 to clamp the terminals. Since the other end of the wiring harness body 6 is limited by two limiting strips 31 and the second soft pad, the two second soft pads are in flexible contact with the other end of the wiring harness body 6. In the process of pulling the wiring harness body 6, the cable and terminal connection quality of the wiring harness body 6 itself can be tested to avoid defects in the wiring harness body 6 itself, which may cause problems in the subsequent connection with the terminal row body 5 for use.
[0051] If there is no problem with the tested wiring harness body 6, the two third sliders 32 can be used to drive the movable plate 33 and the cleaning plate 36 to test other wiring harness bodies 6. If there is a problem with the tested wiring harness body 6, the two limiting strips 31 can be controlled to rotate outward from the inside of the second placement slot 29, and the two limiting strips 31 no longer limit the cable part of the wiring harness body 6. After the terminals of the wiring harness body 6 with problems are clamped with the help of the two cleaning plates 36, the two fourth electric telescopic rods 37 are controlled to extend their telescopic ends, driving the cleaning plates 36 and the terminals of the clamped wiring harness body 6 to move together in a direction away from the loading rack 13, and the wiring harness body 6 with problems is automatically removed from the inside of the second placement slot 29 to avoid affecting the subsequent connection with the terminal block body 5.
[0052] Then the terminal block body 5 can be placed in the top center position of the fixing block 4, and the first double-headed screw 17 can be controlled to rotate, driving the two clamping plates 18 to clamp and fix the outer walls on both sides of the terminal block body 5, waiting for the subsequent terminals of multiple wiring harness bodies 6 to be plugged and connected with the multiple slots on the outer wall of one side of the terminal block body 5.
[0053] After ensuring that there are no problems with the multiple harness bodies 6 temporarily stored in the second placement slot 29, the rectangular block 40 can be controlled to drive the loading rack 13 to rotate 90 degrees toward the direction close to the top plate 3, so that the top loading rack 13 rotates to a position flush with the moving rack 7, such as Figure 2As shown, the opening position of the second placement slot 29 is abutted against and corresponds to the opening position of the first placement slot 23 inside the movable frame 7. At this time, the two third sliders 32 are controlled to drive the movable plate 33 and other components to move to the end away from the bottom plate 1. After the terminals of one of the leftmost wiring harness bodies 6 are clamped and fixed by two cleaning plates 36, the two third sliders 32 are controlled to drive the movable plate 33 and other components to move toward the right end. All the terminals of the wiring harness bodies 6 inside the second placement slot 29 can be pushed into the first placement slot 23, so that multiple wiring harness bodies 6 can be automatically sent into the interior of the movable frame 7 to achieve the effect of automatic loading.
[0054] After the multiple wiring harness bodies 6 inside the loading rack 13 are transferred to the interior of the moving rack 7, the second slider 28 can be controlled to move inside the second slide groove 14, thereby driving the vertical rod 10 and the loading rack 13 and other components to move together, so that the loading rack 13 at the right end is moved to a position close to the terminal row body 5 at this time, and by controlling the contraction of the telescopic ends of the two electric push rods 8, the moving seat 9 is driven to move in the direction close to the bottom plate 1, so that the loading rack 13 at the right end is moved to a position between the moving rack 7 and the terminal row body 5. At this time, the external preset dust suction device is controlled to start so that the second dust suction head 35 can generate suction. As the two third sliders 32 move inside the corresponding third slide grooves 30, the moving plate 33 and the second dust suction head 35 are driven to perform dust suction on the multiple slots of the terminal row body 5 to avoid dust and other debris adhering to the slots, which affects the subsequent connection with the multiple wiring harness body 6 terminals, thereby further improving the stability and reliability of the connection between the multiple wiring harness bodies 6 and the terminal row body 5, and reducing the occurrence of poor contact and short circuit.
[0055] The rectangular block 40 can be controlled to drive the loading rack 13 to continue to rotate downward 90 degrees, so that the loading rack 13 located at the left end rotates to the top, and the above steps of placing the terminals of multiple wiring harness bodies 6 inside the second placement groove 29 are repeated to achieve the effect of continuous loading, which is convenient for improving the connection efficiency between the wiring harness body 6 and the terminal row body 5.
[0056] After the terminals of multiple wiring harness bodies 6 enter the interior of the first placement groove 23, the two fourth sliders 44 can be controlled to move downward inside the corresponding fourth slide grooves 42, thereby driving the movable strip 41 and the multiple mounting blocks 22 and multiple groups of adjustment plates 24 at the bottom thereof to move downward and pass through the through grooves 43, so that the multiple groups of adjustment plates 24 are respectively located between the terminals of two adjacent wiring harness bodies 6, and drive the movable block 25 to block the opening of the first placement groove 23, and then control the second double-headed screws 27 inside the multiple second grooves 26 to rotate, drive the two corresponding adjustment plates 24 to move in a direction away from each other, and push the terminals of multiple wiring harness bodies 6 inside the first placement groove 23 close to the outer wall on one side, so that the internal spacing of the terminals of multiple wiring harness bodies 6 in the first placement groove 23 remains the same, ensuring that the terminals of multiple wiring harness bodies 6 can correspond one-to-one to the slot positions of the terminal row body 5, which brings convenience for the subsequent synchronous insertion of the terminals of multiple wiring harness bodies 6 into the slots.
[0057] Then, the two first sliders 19 can be controlled to move in the direction close to the fixed block 4 inside the corresponding first slide groove 15, and the terminals of the multiple wiring harness bodies 6 inside the movable frame 7 and the multiple wiring harness bodies 6 inside it can be automatically inserted into the slots of the terminal row body 5, so as to realize the rapid and automatic connection of the wiring harness body 6 and the terminal row body 5, and improve the connection efficiency of the wiring harness body 6 and the terminal row body 5; and if the slots on the outer wall of the terminal row body 5 are multiple rows, the loading frame 13 can transport the multiple wiring harness bodies 6 inside the second placement groove 29 to the first placement groove 23 inside the movable frame 7, and then control the telescopic ends of the two first electric telescopic rods 20 to extend upward, so as to drive the movable frame 7 to correspond to other slot positions of the terminal row body 5, and control the telescopic ends of the two third electric telescopic rods 11 to extend upward adaptively with the extension of the telescopic ends of the two first electric telescopic rods 20, so as to facilitate the subsequent transportation of the wiring harness bodies 6 inside the loading frame 13 to the inside of the movable frame 7, so that the automatic connection mechanism can also be applied to the connection of more wiring harness bodies 6 and terminal row bodies 5, further improving the applicability of the device.
[0058] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A new energy vehicle wiring harness and terminal block automatic connection device, comprising a bottom plate (1) and a top plate (3), characterized in that: The bottom plate (1) and the top plate (3) are connected via a plurality of columns (2); a fixed block (4) is installed on the top of the top plate (3); a terminal block body (5) is placed on the top of the fixed block (4); the fixed block (4) limits and fixes the terminal block body (5) via a fixing mechanism arranged on the top; an automatic connection mechanism for connecting a plurality of wiring harness bodies (6) to the terminal block body (5) is arranged on the top of the top plate (3); the automatic connection mechanism comprises a moving frame (7) arranged on the top of the top plate (3); the plurality of wiring harness bodies (6) are placed inside the moving frame (7); an adjustment mechanism for adjusting the spacing between the plurality of wiring harness bodies (6) is arranged inside the moving frame (7); the bottom plate (1) is connected to a moving seat (9) via two electric push rods (8) arranged inside; an automatic loading mechanism for automatically conveying the plurality of wiring harness bodies (6) to the inside of the moving frame (7) is arranged on the top of the moving seat (9).
2. According to claim 1, a new energy vehicle wiring harness and terminal block automatic connection device is characterized in that: The fixing mechanism comprises a first groove (16) opened at the top of the fixing block (4), a first double-headed screw (17) is rotatably installed inside the first groove (16), two clamping plates (18) are installed on the outer wall of the first double-headed screw (17), and the outer walls of the two clamping plates (18) on one side close to each other are respectively in contact with the outer walls of the terminal block body (5) on both sides.
3. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 1 is characterized in that: Two first slide grooves (15) are provided on the top of the top plate (3), first sliders (19) are installed inside the two first slide grooves (15), and the top ends of the two first sliders (19) are connected to the movable frame (7) via a first electric telescopic rod (20).
4. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 1 is characterized in that: A first placement groove (23) is provided inside the movable frame (7), a plurality of wiring harness bodies (6) are located inside the first placement groove (23), and first soft pads are installed on both side inner walls of the first placement groove (23).
5. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 1 is characterized in that: The adjustment mechanism comprises two vertical plates (21) installed on the top of the movable frame (7), the outer walls of the two vertical plates (21) on the side close to each other are each provided with a fourth slide groove (42), the interiors of the two fourth slide grooves (42) are each provided with a fourth slider (44), the ends of the two fourth sliders (44) away from the fourth slide groove (42) are jointly provided with a movable strip plate (41), and the bottom of the movable strip plate (41) is provided with a plurality of mounting blocks (22).
6. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 5 is characterized in that: The bottoms of the plurality of mounting blocks (22) are each provided with a second groove (26), the interiors of the plurality of second grooves (26) are each provided with a second double-headed screw rod (27) rotatably mounted therein, the outer walls of the plurality of second double-headed screw rods (27) are each provided with two adjustment plates (24), the top of the movable frame (7) is provided with a through groove (43) for the plurality of groups of adjustment plates (24) to move up and down, and a movable block (25) is also mounted at the bottom of the movable strip plate (41).
7. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 1 is characterized in that: The automatic feeding mechanism comprises a rectangular block (40), a second slide groove (14) is provided on the top of the movable seat (9), a second slide block (28) is installed inside the second slide groove (14), two vertical rods (10) are installed on the top of the second slide block (28), the tops of the two vertical rods (10) are connected to the movable block (12) through a third electric telescopic rod (11), and the rectangular block (40) is rotatably connected to the two movable blocks (12) through a rotating shaft provided on the outer walls on both sides.
8. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 7 is characterized in that: The four outer walls of the rectangular block (40) are all installed with a loading rack (13), a second placement groove (29) is opened at the center position inside the loading rack (13), and limiting strips (31) are rotatably installed on the inner walls on both sides of the second placement groove (29), and the outer wall on the side where the two limiting strips (31) are close to each other is installed with a second soft pad.
9. The automatic connection device for connecting a wiring harness and a terminal block of a new energy vehicle according to claim 8 is characterized in that: Two third slide grooves (30) are provided on one side outer wall of the loading rack (13), third slide blocks (32) are installed inside the two third slide grooves (30), fourth electric telescopic rods (37) are installed inside the two third slide blocks (32), the telescopic ends of the two fourth electric telescopic rods (37) are commonly connected to a movable plate (33), and a first dust suction head (34) and a second dust suction head (35) are respectively installed on the upper and lower outer walls of the movable plate (33) and the outer wall on the side away from the fourth electric telescopic rod (37).
10. The automatic connection device for wiring harness and terminal block of new energy vehicles according to claim 9 is characterized in that: A third groove (38) is provided on the outer wall of one side of the movable plate (33) close to the fourth electric telescopic rod (37), a third double-headed screw (39) is rotatably mounted inside the third groove (38), and two cleaning plates (36) for cleaning the outer wall of the terminal of the wiring harness body (6) are mounted on the outer wall of the third double-headed screw (39).
Citation Information
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