Insert mounting and clamping device for ignition coil
By designing an insert installation clamping device for ignition coil, the drive structure and clamping structure are used to achieve accurate installation of the insert, the problems of low installation efficiency and high operating errors in large-scale production are solved, and the accuracy and stability of the installation are improved.
Patent Information
- Application Number
- CN202421787218.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In large-scale production, repeated installation of ignition coil inserts leads to increased labor intensity of operators, easy fatigue, and reduced installation efficiency, increasing the probability of operating errors and affecting the performance of ignition coils.
An insert mounting clamping device for ignition coil is designed, including a driving structure and a clamping structure, and the precise installation of the insert is achieved by driving the reciprocating movement of the limiting cylinder and the fixed clamping of the clamping plate by the motor.
It reduces the labor intensity of staff, reduces the complexity of operation and the probability of error, improves the accuracy and stability of insert installation, and enhances the installation efficiency in large-scale production.
Smart Images

Figure CN223006632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ignition coil inserts, in particular to an insert installation and clamping device for an ignition coil. Background Technique
[0002] The ignition coil is a core component in the ignition system of an automobile engine. It is responsible for converting the low-voltage current provided by the battery into high-voltage electricity to ignite the mixed gas in the cylinder, thereby driving the engine to operate. The structure of the ignition coil includes several key inserts such as a primary coil, a secondary coil, and an iron core.
[0003] During the installation process of the ignition coil insert, the operator usually needs to manually hold the insert and carefully align it with the preset installation hole and then slowly place it in. This traditional installation method is simple and direct. However, in the face of large-scale production requirements, due to the need for a large number of repeated insert installations, not only does the labor intensity of the operator increase, but it may also cause the operator to be overly fatigued. At the same time, as the number of installations increases, the efficiency of manual operation shows a downward trend. The decreasing efficiency not only affects the continuity of the installation work but also increases the probability of operation errors, thereby having a negative impact on the performance of the ignition coil. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem in the prior art that in the face of large-scale production requirements, due to the need for a large number of repeated insert installations, not only does the labor intensity of the operator increase, but it may also cause the operator to be overly fatigued. At the same time, as the number of installations increases, the efficiency of manual operation shows a downward trend. The decreasing efficiency not only affects the continuity of the installation work but also increases the probability of operation errors, thereby having a negative impact on the performance of the ignition coil, and to propose an insert installation and clamping device for an ignition coil.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An insert installation and clamping device for an ignition coil, including an ignition coil body and an installation hole opened on the ignition coil body. There is a main seat outside the ignition coil body. A connecting rod is fixedly connected to the top of the main seat. A top seat is fixedly connected to the top of the connecting rod. A limiting cylinder slides horizontally on the top of the top seat. A pair of clamping plates is arranged on the main seat;
[0007] A driving structure for driving the limiting cylinder to move reciprocally is arranged on the top seat. A clamping structure for fixedly clamping the two clamping plates on the ignition coil body is arranged on the main seat.
[0008] Preferably, the driving structure includes a pair of vertical plates fixedly connected to the top of the top seat. On the opposite side walls of the two vertical plates, the same cross bar is fixedly connected. On the two vertical plates, the same mounting rod is fixedly connected. On the mounting rod, a motor is fixedly connected. The output end of the motor is fixedly connected with a first sliding sleeve. A traction rod is slidably connected to the first sliding sleeve. A fixing plate is fixedly connected to the traction rod. A spring is sleeved on the traction rod, and both ends of the spring are fixedly connected to the first sliding sleeve and the fixing plate respectively;
[0009] A transmission member for converting the rotation of the traction rod into the reciprocating motion of the limiting cylinder is arranged on the cross bar.
[0010] Preferably, the transmission member includes a third sliding sleeve slidably connected horizontally to the cross bar. A moving rod is fixedly connected to the bottom of the third sliding sleeve. A second sliding sleeve is fixedly connected to the moving rod. A shaft body is fixedly connected to the side wall of the second sliding sleeve opposite to the traction rod, and the shaft body is rotatably connected to the traction rod. The same transmission rod is fixedly connected to the opposite side walls of the third sliding sleeve and the limiting cylinder.
[0011] Preferably, the clamping structure includes a vertical shaft fixedly connected to the top of the main seat. A pair of clamping arms are rotatably sleeved on the outer side wall end face of the vertical shaft. One end of the clamping arm far away from the vertical shaft is rotatably connected with a connecting ear through a pin shaft. The connecting ear is fixedly connected with the clamping plate. Vertical rods are fixedly connected to the tops of the two clamping arms. The same electric telescopic rod is rotatably connected to the two vertical rods.
[0012] Preferably, the electric telescopic rod includes a telescopic main rod and a pair of telescopic sub-rods. The telescopic sub-rods slide relative to the telescopic main rod. A cylinder for driving the telescopic sub-rods to slide and stretch is fixed on the telescopic main rod.
[0013] Preferably, the limiting cylinder is adapted to the mounting hole, and the limiting cylinder is arranged corresponding to the mounting hole.
[0014] Preferably, an adaptation port corresponding to the mounting hole is opened at the top of the top seat.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] 1. Through the setting of the driving structure and the limiting cylinder, the limiting cylinder slides horizontally on the top of the top seat. Springs with both ends fixedly connected to the first sliding sleeve and the fixing plate respectively are sleeved on the traction rod. The motor with the output end fixedly connected to the first sliding sleeve is fixed on the mounting rod. Under the combined action of components such as the motor and the springs, the mechanical transmission system not only ensures the accurate movement of the limiting cylinder, but also provides convenience for the insert installation in large-scale production. At the same time, it reduces the labor intensity of the staff, eliminates the need to manually align the insert and the installation hole, thereby reducing the complexity of the operation and the probability of errors.
[0017] 2. Through the setting of the clamping structure and the clamping plate, the vertical shaft with a pair of clamping arms rotatably sleeved on the outer wall end face is fixed on the top of the main seat. The connecting ear fixedly connected to the clamping plate is rotatably connected to the clamping arm through a pin shaft. The same electric telescopic rod is rotatably connected to two vertical plates. When the electric telescopic rod is activated, it pushes the two clamping arms to rotate inwards or outwards, thereby driving the clamping plate to closely fit on both sides of the ignition coil body. This not only improves the convenience of the operation, but also ensures the consistency and stability of the clamping force. Through this structure, the overall position of the device is accurately controlled, further ensuring the accuracy and stability of the subsequent insert installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the overall structural schematic diagram of an insert installation and clamping device for an ignition coil proposed by the present utility model;
[0019] Figure 2 is the schematic diagram of the driving structure in an insert installation and clamping device for an ignition coil proposed by the present utility model;
[0020] Figure 3 is Figure 2 the enlarged view of part A in
[0021] Figure 4 is the schematic diagram of the clamping structure in an insert installation and clamping device for an ignition coil proposed by the present utility model;
[0022] Figure 5 is the schematic diagram of the adapter opening in an insert installation and clamping device for an ignition coil proposed by the present utility model.
[0023] In the figure: 1. Ignition coil body; 2. Installation hole; 3. Main seat; 4. Connecting rod; 5. Top seat; 6. Limiting cylinder; 7. Clamping plate; 8. Vertical plate; 9. Cross bar; 10. Mounting rod; 11. Motor; 12. First sliding sleeve; 13. Traction rod; 14. Fixing plate; 15. Spring; 16. Shaft body; 17. Second sliding sleeve; 18. Moving rod; 19. Third sliding sleeve; 20. Transmission rod; 21. Vertical shaft; 22. Clamping arm; 23. Connecting ear; 24. Vertical rod; 25. Electric telescopic rod; 26. Adapter opening. Specific embodiments
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0025] Referring to Figures 1-5 , an insert installation and clamping device for an ignition coil, including an ignition coil body 1 and an installation hole 2 opened on the ignition coil body 1. There is a main seat 3 outside the ignition coil body 1. A connecting rod 4 is fixedly connected to the top of the main seat 3. A top seat 5 is fixedly connected to the top of the connecting rod 4. A limiting cylinder 6 is horizontally slidable on the top of the top seat 5. A pair of clamping plates 7 are arranged on the main seat 3; the main function of the limiting cylinder 6 is to limit and guide the insert, ensuring that the insert can be accurately and correctly clamped and installed in the installation hole 2, thereby improving the accuracy and stability of the insert installation.
[0026] A driving structure for driving the limiting cylinder 6 to move reciprocally is arranged on the top seat 5, and a clamping structure for fixedly clamping the two clamping plates 7 on the ignition coil body 1 is arranged on the main seat 3. The reciprocating movement of the limiting cylinder 6 facilitates the staff to put the insert into the limiting cylinder 6 through an external feeding device and then accurately clamp and install it in the installation hole 2; the adjustable clamping structure is convenient for accommodating ignition coil bodies 1 of various sizes.
[0027] The driving structure includes a pair of vertical plates 8 fixedly connected to the top of the top seat 5. The same cross bar 9 is fixedly connected to the opposite side walls of the two vertical plates 8. The same installation rod 10 is fixedly connected to the two vertical plates 8. A motor 11 is fixedly connected to the installation rod 10. The output end of the motor 11 is fixedly connected to a first sliding sleeve 12. A traction rod 13 is slidably connected to the first sliding sleeve 12. A fixing plate 14 is fixedly connected to the traction rod 13. A spring 15 is sleeved on the traction rod 13, and both ends of the spring 15 are fixedly connected to the first sliding sleeve 12 and the fixing plate 14 respectively; under the combined action of the spring 15 and the motor 11, the limiting cylinder 6 moves horizontally back and forth. The main purpose of setting the spring 15 is to ensure the reset of the first sliding sleeve 12, so as to ensure the reciprocating sliding of the first sliding sleeve 12 relative to the traction rod 13.
[0028] A transmission member for converting the rotation of the traction rod 13 into the reciprocating movement of the limiting cylinder 6 is arranged on the cross bar 9.
[0029] The transmission member includes a third sliding sleeve 19 slidably connected horizontally to the cross bar 9. A moving rod 18 is fixedly connected to the bottom of the third sliding sleeve 19. A second sliding sleeve 17 is fixedly connected to the moving rod 18. A shaft body 16 is fixedly connected to the side wall of the second sliding sleeve 17 opposite to the traction rod 13, and the shaft body 16 is rotatably connected to the traction rod 13. A same transmission rod 20 is fixedly connected to the opposite side walls of the third sliding sleeve 19 and the limiting cylinder 6. The presence of the shaft body 16 enables the traction rod 13 to rotate stably relative to the second sliding sleeve 17, thereby driving the second sliding sleeve 17 to move vertically stably.
[0030] The clamping structure includes a vertical shaft 21 fixedly connected to the top of the main seat 3. A pair of clamping arms 22 are rotatably sleeved on the outer side wall end face of the vertical shaft 21. One end of the clamping arm 22 away from the vertical shaft 21 is rotatably connected to a connecting ear 23 through a pin shaft, and the connecting ear 23 is fixedly connected to the clamping plate 7. Vertical rods 24 are fixedly connected to the tops of the two clamping arms 22. A same electric telescopic rod 25 is rotatably connected to the two vertical rods 24. The electric mechanization setting of the electric telescopic rod 25 effectively ensures the fixation of the rotated clamping arms 22, ensures stable clamping and fixation, and effectively prevents the insert from shaking during the installation of the insert.
[0031] The electric telescopic rod 25 includes a telescopic main rod and a pair of telescopic sub-rods. The telescopic sub-rods slide relative to the telescopic main rod, and a cylinder for driving the telescopic sub-rods to slide and expand is fixed on the telescopic main rod. By starting the electric telescopic rod 25, the two clamping arms 22 are driven to rotate to realize the overall installation of the device.
[0032] The limiting cylinder 6 is adapted to the mounting hole 2, and the limiting cylinder 6 is arranged corresponding to the mounting hole 2. Ensure that the insert is accurately installed in the mounting hole 2 after passing through the limiting cylinder 6.
[0033] An adapter opening 26 corresponding to the mounting hole 2 is formed at the top of the top seat 5. The insert can accurately fall vertically downward into the mounting hole 2 after passing through the adapter opening 26.
[0034] The functional principle of the present utility model can be described by the following operation method:
[0035] When using the device, first, place the main seat 3 relative to the ignition coil body 1 to ensure its correct position for subsequent clamping and installation processes;
[0036] Clamping and fixing: Use the clamping structure provided on the main seat 3 to fix the ignition coil body 1 in place; specifically, through the action of the electric telescopic rod 25, drive the two clamping arms 22 to rotate around the vertical shaft 21, and then make the connecting ear 23 and the clamping plate 7 cooperate to fix the main seat 3 relative to the ignition coil body 1, so that the adapter opening 26 on the top seat 5 is directly above the mounting hole 2;
[0037] When installing the insert, the insert can be dropped into the limiting cylinder 6 through an external feeding device, and then the limiting cylinder 6 horizontally moves on the top seat 5 to a position corresponding to the fitting port 26 through a driving structure. Under the guiding action of the limiting cylinder 6, the insert is accurately snap-fitted and installed in the installation hole 2 after passing through the fitting port 26;
[0038] The working mode of the driving structure is as follows: after the motor 11 is started, the motor 11 drives the first sliding sleeve 12 to rotate. The first sliding sleeve 12 drives the traction rod 13 to slide relative to the first sliding sleeve 12. During the sliding process of the traction rod 13, the spring 15 is stretched or compressed. The traction rod 13 rotates relative to the shaft body 16, thereby driving the second sliding sleeve 17 to slide vertically on the moving rod 18. The sliding of the second sliding sleeve 17 drives the moving rod 18 and the third sliding sleeve 19 to move horizontally back and forth relative to the cross bar 9. The horizontal reciprocating movement of the cross bar 9 and under the action of the transmission rod 20 causes the limiting cylinder 6 to move horizontally back and forth.
[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. An insert mounting clamping device for an ignition coil, comprising an ignition coil body (1) and a mounting hole (2) provided on the ignition coil body (1), characterized in that: The ignition coil body (1) is provided with a main seat (3) outside, the top of the main seat (3) is fixedly connected to a connecting rod (4), the top of the connecting rod (4) is fixedly connected to a top seat (5), the top of the top seat (5) is horizontally slidable with a limiting cylinder (6), and a pair of clamping plates (7) are provided on the main seat (3); The top seat (5) is provided with a driving structure for driving the limiting cylinder (6) to reciprocate, and the main seat (3) is provided with a clamping structure for fixing the two clamping plates (7) on the ignition coil body (1).
2. The insert mounting clamping device for an ignition coil according to claim 1, characterized in that: The driving structure comprises a pair of vertical plates (8) fixedly connected to the top of the top seat (5), the two vertical plates (8) having opposite side walls fixedly connected to a same cross bar (9), the two vertical plates (8) having a same mounting rod (10) fixedly connected to the mounting rod (10), the mounting rod (10) having a motor (11) fixedly connected to the mounting rod (10), the output end of the motor (11) having a sliding sleeve (12) fixedly connected to the sliding sleeve (12), the sliding sleeve (12) having a traction rod (13) slidably connected to the traction rod (13), the traction rod (13) having a fixed plate (14) fixedly connected to the traction rod (13), the traction rod (13) having a spring (15) sleeved thereon, and the two ends of the spring (15) being fixedly connected to the sliding sleeve (12) and the fixed plate (14) respectively; The cross bar (9) is provided with a transmission member for converting the rotation of the traction rod (13) into the reciprocating motion of the limiting cylinder (6).
3. The insert mounting clamping device for an ignition coil according to claim 2, characterized in that: The transmission member comprises a third sliding sleeve (19) horizontally slidably connected to the cross bar (9); a moving rod (18) is fixedly connected to the bottom of the third sliding sleeve (19); a second sliding sleeve (17) is fixedly connected to the moving rod (18); a shaft (16) is fixedly connected to the side wall of the second sliding sleeve (17) relative to the traction rod (13); the shaft (16) and the traction rod (13) are rotatably connected; and a same transmission rod (20) is fixedly connected to the opposite side walls of the third sliding sleeve (19) and the limiting cylinder (6).
4. The insert mounting clamping device for an ignition coil according to claim 1, characterized in that: The clamping structure comprises a vertical shaft (21) fixedly connected to the top of the main seat (3); a pair of clamping arms (22) are rotatably sleeved on the end surface of the outer wall of the vertical shaft (21); one end of the clamping arm (22) away from the vertical shaft (21) is rotatably connected to a connecting ear (23) via a pin; the connecting ear (23) and the clamping plate (7) are fixedly connected; the tops of the two clamping arms (22) are both fixedly connected to vertical rods (24); and the two vertical rods (24) are rotatably connected to the same electric telescopic rod (25).
5. The insert mounting clamping device for an ignition coil according to claim 4, characterized in that: The electric telescopic rod (25) comprises a telescopic main rod and a pair of telescopic auxiliary rods. The telescopic auxiliary rods slide relative to the telescopic main rod. A cylinder for driving the telescopic auxiliary rods to slide and extend is fixed on the telescopic main rod.
6. The insert mounting clamping device for an ignition coil according to claim 1, characterized in that: The limiting cylinder (6) is adapted to the mounting hole (2), and the limiting cylinder (6) is arranged corresponding to the mounting hole (2).
7. The insert mounting clamping device for an ignition coil according to claim 1, characterized in that: The top of the top seat (5) is provided with an adapter opening (26) corresponding to the mounting hole (2).