Riveting equipment for static contact of electromagnetic contactor with accurate positioning
By designing the combination of hand rods, sleeves, limit blocks, motors and cameras, the problem of inaccurate positioning of electromagnetic contactor riveting equipment is solved, and precise riveting between static contacts and wires is achieved.
Patent Information
- Application Number
- CN202421644348.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing electromagnetic contactor riveting equipment cannot achieve precise positioning, resulting in inconvenience in riveting.
A riveting device including a hand rod, sleeve, limit block, motor, camera and display is designed. By adjusting the hand rod height and clamping wires, combined with real-time camera shooting and display of the display, it achieves accurate docking of static contacts.
Accurate riveting of the static contacts of the electromagnetic contactor is realized, improving the convenience and accuracy of operation.
Smart Images

Figure CN223206180U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of electromagnetic contactors, and in particular relates to a riveting device for a static contact of an electromagnetic contactor with precise positioning. Background Art
[0002] An electromagnetic contactor is an electrical appliance in industrial electricity that uses current flowing through a coil to generate a magnetic field to close the contacts in order to control the load. The contactor consists of an electromagnetic system (armature, static iron core, electromagnetic coil), a contact system (normally open contact and normally closed contact) and an arc extinguishing device, where the normally closed contact is the static contact.
[0003] Existing electromagnetic contactors, especially high-voltage electromagnetic contactors, are relatively tall and require riveting equipment for wiring. However, the existing riveting equipment cannot be directly observed, resulting in difficulty in accurate positioning and inconvenience in riveting.
[0004] Therefore, we propose a riveting device for electromagnetic contactor static contacts with precise positioning. Utility Model Content
[0005] The present invention provides a riveting device for a static contact of an electromagnetic contactor with precise positioning, which is used to solve the technical problem proposed by the above background technology.
[0006] In order to solve the above technical problems, the utility model provides a riveting device for a static contact of an electromagnetic contactor with precise positioning, comprising a hand lever 1 and a hand lever 2, the hand lever 1 and the hand lever 2 having the same structure, an insulating handle fixedly installed at the bottom of the hand lever 1 and the hand lever 2, a control module fixedly installed on the hand lever 1, the control module electrically connected to an external power supply, a card holder fixedly installed on the top of the hand lever 1, a card slot being provided on the top of the card holder, a positioning component fixedly installed above the hand lever 2, and a chuck rotatably installed on the top of the hand lever 2.
[0007] Preferably, the hand lever 1 and the hand lever 2 include a sleeve, a limit block is slidably installed in the sleeve, a top rod is fixedly installed on the top of the limit block, the top of the inner wall of the sleeve is processed with an internal thread, the outer side of the limit block is processed with an external thread, and the limit block is engaged with the top of the sleeve.
[0008] Preferably, the control module includes a controller, a controller fixedly installed on the outside of the hand bar, the controller is electrically connected to an external power supply, a control panel fixedly installed on the outside of the controller, the control panel is electrically connected to the controller, an insulating ring fixedly installed on the outside of the hand bar, a display fixedly installed on the top of the insulating ring, and the display is electrically connected to the controller.
[0009] Preferably, the positioning assembly includes a bracket, the bracket is fixedly mounted on the top of the second hand lever, a camera is fixedly mounted on the top of the bracket, and the camera is electrically connected to the controller.
[0010] Preferably, a mounting hole is provided on the top of the second hand lever, and a motor 1 is fixedly mounted in the mounting hole. The motor 1 is electrically connected to the controller, and a turntable is fixedly mounted on the output end of the motor 1.
[0011] Preferably, the chuck includes a fixed seat, a fixed seat is fixedly installed above the turntable, two fixed seats are symmetrically provided, a bidirectional threaded rod is rotatably installed between the two fixed seats, a slider is provided on the bidirectional threaded rod, two sliders are correspondingly provided, the two sliders are meshed and connected with the bidirectional threaded rod, and a clip is fixedly installed on the top of the slider, a positioning rod is fixedly installed between the two fixed seats, the positioning rod passes through the slider, and the positioning rod is slidably connected to the slider, a second motor is fixedly installed on the outside of the fixed seat, the second motor is electrically connected to an external power supply, and the output end of the second motor is fixedly connected to the bidirectional threaded rod.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. The utility model is a riveting device for the static contact of an electromagnetic contactor with precise positioning. The push rod is pulled out, and the push rod drives the limit block to slide in the sleeve. When the limit block moves to the top of the sleeve, the push rod is rotated, and the rotation of the push rod drives the limit block to rotate. The limit block is engaged with the internal thread of the inner wall of the sleeve, thereby completing the extension of the hand lever 1 and the hand lever 2, which is convenient for adjusting the height.
[0014] 2. The utility model is a riveting device for the static contact of an electromagnetic contactor with precise positioning. The top socket of the hand rod is inserted into the static contact. Due to the stabilization of the static contact, the second circuit of the motor is started at the same time. The second motor drives the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the two sliders to drive the clips to slide. The clips are close to each other to clamp the wires, which is convenient for grabbing the wires. A bracket is provided above the second hand rod, and a camera is provided on the top of the bracket. The camera can take real-time pictures of the top of the second hand rod and display them on the monitor, thereby facilitating the precise docking of the static contacts and further facilitating the riveting between the static contacts and the wires. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a riveting device for a static contact of an electromagnetic contactor with precise positioning according to the utility model;
[0016] Figure 2 This is the enlarged view of point A;
[0017] Figure 3 This is an assembly structure diagram of a turntable in a riveting device for a static contact of an electromagnetic contactor with precise positioning according to the utility model;
[0018] Figure 4 This is a structural diagram of the hand lever 1 and the hand lever 2 in a riveting device for a static contact of an electromagnetic contactor with precise positioning according to the utility model;
[0019] Numbers in the figure: 1. Hand lever 1; 2. Hand lever 2; 3. Insulating ring; 4. Display; 5. Controller; 6. Insulating grip; 7. Card holder; 8. Card slot; 9. Bracket; 10. Camera; 11. Turntable; 12. Chuck; 13. Motor 1; 14. Positioning rod; 15. Fixing seat; 16. Bidirectional threaded rod; 17. Clip; 18. Motor 2; 19. Slider; 20. Sleeve; 21. Limit block; 22. Push rod. DETAILED DESCRIPTION
[0020] See also Figure 1-4 The utility model provides a technical solution: a riveting device for a static contact of an electromagnetic contactor with precise positioning, comprising a hand lever 1 and a hand lever 2, the hand lever 1 and the hand lever 2 having the same structure, an insulating handle 6 being fixedly installed at the bottom of the hand lever 1 and the hand lever 2, a control module being fixedly installed on the hand lever 1, the control module being electrically connected to an external power supply, a card holder 7 being fixedly installed at the top of the hand lever 1, a card slot 8 being provided at the top of the card holder 7, a positioning component being fixedly installed above the hand lever 2, and a chuck 12 being rotatably installed at the top of the hand lever 2.
[0021] Furthermore, hand lever 1 and hand lever 2 2 include a sleeve 20, a limit block 21 is slidably installed in the sleeve 20, a top rod 22 is fixedly installed on the top of the limit block 21, the top of the inner wall of the sleeve 20 is processed with an internal thread, the outer side of the limit block 21 is processed with an external thread, and the limit block 21 is engaged with the top of the sleeve 20.
[0022] Furthermore, the control module includes a controller 5, the controller 5 is fixedly installed on the outside of the handbar 1, the controller 5 is electrically connected to the external power supply, a control panel is fixedly installed on the outside of the controller 5, the control panel is electrically connected to the controller 5, an insulating ring 3 is fixedly installed on the outside of the handbar 1, a display 4 is fixedly installed on the top of the insulating ring 3, and the display 4 is electrically connected to the controller 5.
[0023] Furthermore, the positioning assembly includes a bracket 9 , the bracket 9 is fixedly installed on the top of the hand lever 2 , a camera 10 is fixedly installed on the top of the bracket 9 , and the camera 10 is electrically connected to the controller 5 .
[0024] Furthermore, a mounting hole is provided on the top of the second hand lever 2, and a motor 13 is fixedly installed in the mounting hole. The motor 13 is electrically connected to the controller 5, and the turntable 11 is fixedly installed on the output end of the motor 13.
[0025] Furthermore, the chuck 12 includes a fixed seat 15, which is fixedly installed above the turntable 11. There are two symmetrical fixed seats 15. A bidirectional threaded rod 16 is rotatably installed between the two fixed seats 15. A slider 19 is sleeved on the bidirectional threaded rod 16. There are two corresponding sliders 19. The two sliders 19 are meshed and connected with the bidirectional threaded rod 16, and a clip 17 is fixedly installed on the top of the slider 19. A positioning rod 14 is fixedly installed between the two fixed seats 15. The positioning rod 14 passes through the slider 19, and the positioning rod 14 is slidably connected to the slider 19. Motor 2 18 is fixedly installed on the outside of the fixed seat 15. Motor 2 18 is electrically connected to an external power supply, and the output end of motor 2 18 is fixedly connected to the bidirectional threaded rod 16.
[0026] Working principle:
[0027] First, pull out the push rod 22, which drives the limit block 21 to slide in the sleeve 20. When the limit block 21 moves to the top of the sleeve 20, rotate the push rod 22, which drives the limit block 21 to rotate. The limit block 21 is engaged with the internal thread of the inner wall of the sleeve 20, thereby completing the extension of the hand lever 1 and the hand lever 2, making it easier to adjust the height.
[0028] Secondly, insert the top socket 7 of the hand rod 1 into the static contact. Due to the stabilization of the static contact, the motor 2 18 circuit is started at the same time. The motor 2 18 drives the bidirectional threaded rod 16 to rotate. The bidirectional threaded rod 16 drives the two sliders 19 to drive the clips 17 to slide. The clips 17 are close to each other to clamp the wires, which is convenient for grabbing the wires. A bracket 9 is provided above the hand rod 2, and a camera 10 is provided on the top of the bracket 9. The camera 10 can take real-time photos of the top of the hand rod 2 and display it through the display 4, so as to facilitate the precise docking of the static contacts and further facilitate the riveting between the static contacts and the wires.
Claims
1. A riveting device for a static contact of an electromagnetic contactor with precise positioning, comprising a first hand lever (1) and a second hand lever (2), characterized in that: The structures of the hand lever 1 (1) and the hand lever 2 (2) are consistent. The bottoms of the hand lever 1 (1) and the hand lever 2 (2) are fixedly installed with an insulating handle (6). The top of the hand lever 1 (1) is fixedly installed with a control module, and the control module is electrically connected to an external power supply. The top of the hand lever 1 (1) is fixedly installed with a card seat (7), and a card slot (8) is provided on the top of the card seat (7). The top of the hand lever 2 (2) is fixedly installed with a positioning component, and the top of the hand lever 2 (2) is rotatably installed with a chuck (12).
2. The riveting device for electromagnetic contactor static contacts with precise positioning according to claim 1, characterized in that: The hand lever 1 (1) and the hand lever 2 (2) comprise a sleeve (20), a limit block (21) is slidably mounted in the sleeve (20), a top rod (22) is fixedly mounted on the top of the limit block (21), an inner thread is machined on the top of the inner wall of the sleeve (20), an outer thread is machined on the outer side of the limit block (21), and the limit block (21) is engaged with the top of the sleeve (20).
3. The riveting device for electromagnetic contactor static contacts with precise positioning according to claim 1, characterized in that: The control module comprises a controller (5), the controller (5) is fixedly mounted on the outer side of the hand lever (1), the controller (5) is electrically connected to an external power supply, a control panel is fixedly mounted on the outer side of the controller (5), the control panel is electrically connected to the controller (5), an insulating ring (3) is fixedly mounted on the outer side of the hand lever (1), a display (4) is fixedly mounted on the top of the insulating ring (3), and the display (4) is electrically connected to the controller (5).
4. The riveting device for the static contact of an electromagnetic contactor with precise positioning according to claim 2, characterized in that: The positioning assembly comprises a bracket (9), the bracket (9) is fixedly mounted on the top of the second hand lever (2), a camera (10) is fixedly mounted on the top of the bracket (9), and the camera (10) is electrically connected to the controller (5).
5. The riveting device for electromagnetic contactor static contacts with precise positioning according to claim 2, characterized in that: A mounting hole is provided on the top of the hand lever 2 (2), and a motor 1 (13) is fixedly mounted in the mounting hole. The motor 1 (13) is electrically connected to the controller (5), and a turntable (11) is fixedly mounted on the output end of the motor 1 (13).
6. The riveting device for electromagnetic contactor static contacts with precise positioning according to claim 2, characterized in that: The chuck (12) includes a fixed seat (15), and the fixed seat (15) is fixedly installed above the turntable (11). The fixed seat (15) is symmetrically provided with two, and a bidirectional threaded rod (16) is rotatably installed between the two fixed seats (15). A slider (19) is provided on the bidirectional threaded rod (16), and two sliders (19) are correspondingly provided. The two sliders (19) are engaged with the bidirectional threaded rod (16), and a clip (17) is fixedly installed on the top of the slider (19). A positioning rod (14) is fixedly installed between the two fixed seats (15), the positioning rod (14) passes through the slider (19), and the positioning rod (14) is slidably connected to the slider (19). Motor 2 (18) is fixedly installed on the outside of the fixed seat (15), and the motor 2 (18) is electrically connected to an external power supply. The output end of the motor 2 (18) is fixedly connected to the bidirectional threaded rod (16).