A magnet assembling apparatus for a wireless charger
By designing a material guiding assembly component, utilizing traction rod positioning and pulley clamping, combined with bevel gear meshing, the low efficiency and accuracy problems of wireless charger magnet assembly equipment are solved, achieving stable and efficient magnet and housing assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN XIAXING TECH CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-05-22
AI Technical Summary
Existing wireless charger magnet assembly equipment is inefficient in continuous material feeding, making it difficult to achieve precise assembly of magnets and housings.
The assembly uses a material guide system, including support columns, support frames, trays, shafts, belts, traction rods, limiting grooves, pulleys, and bevel gears. The traction rods position and transport the magnets and housings, and the friction between the pulleys and the inclined plate enables clamping and disengagement. The meshing of the bevel gears ensures accuracy and synchronization.
It achieves stable clamping, synchronous conveying, and precise assembly of magnets and housings, improving assembly efficiency and accuracy.
Smart Images

Figure CN119910402B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of magnet assembly technology, and more specifically, to a magnet assembly apparatus for a wireless charger. Background Technology
[0002] A wireless charger is a charging device that enables power transfer without cables. It primarily relies on the principle of electromagnetic induction to achieve wireless power transmission. Inside the charger is a transmitting coil that generates a changing magnetic field when current flows through it. The receiving device (such as a mobile phone) has a receiving coil. When the phone is placed on the charger, the receiving coil senses the magnetic field generated by the transmitting coil, thus generating a current to charge the phone. Magnets are used as auxiliary components in wireless chargers; their magnetic attraction helps maintain the relative position of the charger and phone. This ensures that when the user places the phone on the charger, the magnets align the phone with the charger's transmitting and receiving coils, thereby improving charging efficiency.
[0003] Among them, the patent with publication number CN106826181A discloses a magnet assembly device for a wireless charger, including a frame, a feeding mechanism and a positioning mechanism installed on the frame; the feeding mechanism includes a tray installed on the frame, a container installed on the tray, a foolproof magnet and a first driving member, a first push plate connected to the first driving member, the tray having a dropping hole, and the container having a receiving hole.
[0004] In use, the structure positions the wireless charger housing using a positioning mechanism, and then the workpiece magnets that are attracted to each other are loaded into the material receiving hole. When the polarity of the workpiece magnet and the foolproof magnet are opposite, the foolproof magnet attracts the workpiece magnet. The first driving component drives the first push plate to move, and the moving first push plate pushes the workpiece magnet attracted by the foolproof magnet into the material discharge hole. The workpiece magnet flowing out of the material discharge hole falls into the housing. However, this structure is not easy to continuously guide and assemble during use, resulting in low magnet assembly efficiency. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a magnet assembly device for a wireless charger, which aims to solve the problems mentioned in the background art.
[0006] The present invention provides the following technical solution: a magnet assembly device for a wireless charger, comprising a base, wherein two sets of material guiding assembly components are disposed on the base;
[0007] The material guiding assembly includes a support column set on one side of the top of the base. The top of the support column is provided with an adjustable support frame. The top of the support frame is fixedly provided with a tray. Two rotating shafts are rotatably connected to the tray. A first belt is sleeved on the outside of each of the two rotating shafts. Several traction rods for conveying materials are bolted to the outside of the first belts. Each traction rod has a limiting groove for positioning the material on one side.
[0008] A limiting frame is bolted to one side of the top of the support column. A connecting frame is provided in the middle of the limiting frame, and a second belt is fitted on the connecting frame. Several guide rails are bolted to the outside of the second belt, and a slide block is slidably connected to each guide rail. A hinge seat is fixedly provided at one end of the slide block, and several clamping rods for picking up materials are provided at the bottom of the hinge seat. A top rod is slidably connected to the middle of the hinge seat and hinged to the clamping rods. The clamping rods are hinged to the hinge seat. An anti-slip pad is fixedly installed at the bottom of the clamping rod, a spring is sleeved on the outer side of the top rod, and staggered ramps are provided on both sides of the surface of the limiting frame. A first pulley is rotatably connected to the bottom of the slide block. The first pulley is located on the limiting frame and is slidably connected to the limiting frame and the staggered ramps. A second pulley is rotatably connected to the top of the top rod. Extension plates are fixedly installed on both sides of the connecting frame, and an inclined plate is fixedly installed on one side of each extension plate. The inclined plate is located on the top of the second pulley and is in contact with the second pulley.
[0009] As can be seen, in the above technical solution, the magnet and the housing on which the magnet is installed are placed in the feeding plate. The magnet and the housing are transported by the displacement of the traction rod in each feeding plate. The limiting groove can position the material to ensure that the material can be transported in conjunction. When the second belt rotates, it drives the guide rail, slide and hinge seat to move. The friction between the second pulley and the inclined plate causes the second pulley and the top rod to move downward and open the clamping rod to realize the function of clamping the material. When the second pulley is not in contact with the inclined plate, the top rod can be reset by the elasticity of the spring to ensure the stability of the material clamping. When the first pulley slides on the limiting frame and is transported to the misaligned slope, the first pulley loses the support of the limiting frame, and then the slide and hinge seat can slide on the guide rail, and then the clamping rod can open, so that the material gripped by the clamping rod can be released, and then the magnet and the housing can be installed together.
[0010] Optionally, in one possible implementation, a drive motor for driving the second belt to rotate is bolted to one end of the connecting frame. A first bevel gear is provided at the output end of the drive motor and the bottom of the rotating shaft. A horizontal shaft is provided on one side of the bottom of the first bevel gear. A cross knot is hinged to both ends of the horizontal shaft, and a cross sleeve is hinged to each cross knot. A second bevel gear is fixedly provided at one end of the cross sleeve. The second bevel gear is located at the bottom of the first bevel gear and meshes with the first bevel gear. A reinforcing L block is rotatably connected to the outer side of both the first and second bevel gears. Each reinforcing L block is located at the bottom of the limiting frame and the support frame, respectively. An electric push rod is provided in the middle of the support column. The electric push rod is bolted to the base, and the output end of the electric push rod extends to the bottom of the support frame.
[0011] As can be seen, in the above technical solution, when the drive motor drives the second belt to rotate, it can also drive the first bevel gear at the bottom of the limit frame to rotate. The first bevel gear meshes with the second bevel gear, which in turn causes the cross sleeve to drive the cross knot to rotate, thus causing the horizontal shaft to rotate. When the horizontal shaft rotates, it can drive the first bevel gear at the bottom of the support frame to rotate, which in turn causes the rotating shaft to drive the first belt and each traction rod to rotate, so that the magnets and mounting shells conveyed in each feeding plate can be conveyed synchronously and in linkage, so as to ensure the accuracy of the magnets and mounting shells during assembly. The support frame is driven to move upward by the electric push rod, so as to realize the function of adjusting the position of the support frame and the feeding plate. When the support frame moves, it can also drive the reinforcing L block at the bottom of the support frame to move, so that the second bevel gear can be angled at the end of the horizontal shaft through the cross sleeve and the cross knot, while the second bevel gear, the cross sleeve, the cross knot and the horizontal shaft can be in a rotating state, so as to enable the linkage of each structure and ensure the production efficiency of the magnet and mounting shell assembly.
[0012] The technical effects and advantages of this invention are as follows:
[0013] 1. In this invention, the magnet and the housing on which the magnet is mounted are placed in the feeding plates respectively. The magnet and the housing are transferred by the displacement of the traction rod in each feeding plate, while the limiting groove can position the material to ensure that the material can be transported in a coordinated manner.
[0014] 2. The present invention uses the friction between the second pulley and the inclined plate to cause the second pulley and the top rod to move downward and open the clamping rod, thereby realizing the function of clamping the material. When the second pulley is not in contact with the inclined plate, the top rod can be reset by the elasticity of the spring itself to ensure the stability of material clamping.
[0015] 3. When the first pulley slides on the limiting frame and is transported to the misaligned slope, the first pulley loses the support of the limiting frame, which in turn allows the slide and hinge to slide on the guide rail, which in turn allows each clamping rod to open, allowing the material gripped by the clamping rod to be released, and then allowing the magnet and the mounting shell to be installed together.
[0016] 4. In this invention, the meshing of the first bevel gear and the second bevel gear causes the cross sleeve to rotate, which in turn causes the cross knot to rotate, thus rotating the horizontal shaft. When the horizontal shaft rotates, it drives the first bevel gear at the bottom of the support frame to rotate, which in turn causes the rotating shaft to drive the first belt and each traction rod to rotate. This allows the magnets and mounting shells conveyed in each feeding plate to be transported synchronously and in linkage, ensuring the accuracy of the magnets and mounting shells during assembly. Furthermore, the second bevel gear can be angled at the end of the horizontal shaft via the cross sleeve and the cross knot, while also allowing the second bevel gear, the cross sleeve, the cross knot, and the horizontal shaft to be in a rotating state, so that the various structures can be linked together, ensuring the production efficiency of the magnet and mounting shell assembly.
[0017] In summary, through the coordinated use of various structures, the displacement of the traction rods within each feeding plate transfers the magnet and mounting shell, while the limiting groove positions the material, ensuring its coordinated conveying. The friction between the second pulley and the inclined plate causes the second pulley and the top rod to move downwards, opening the clamping rods to grip the material. When the second pulley is not in contact with the inclined plate, the top rod can be elastically reset by the spring, ensuring stability during material gripping. The first pulley loses the support of the limiting frame, allowing the slide and hinged seat to slide on the guide rail, which in turn allows the clamping rods to open, enabling the material to be gripped. The material gripped by the clamping rod is released, allowing the magnet and the mounting shell to be installed together. When the horizontal shaft rotates, it drives the first bevel gear at the bottom of the support frame to rotate, which in turn drives the first belt and each traction rod to rotate. This ensures that the magnets and mounting shells conveyed in each feeding plate are transported synchronously, ensuring the accuracy of the magnet and mounting shell assembly. The second bevel gear can be angled at the end of the horizontal shaft via the cross sleeve and cross knot, while also allowing the second bevel gear, cross sleeve, cross knot, and horizontal shaft to rotate, so that the various structures can be linked together to ensure the production efficiency of the magnet and mounting shell assembly. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.
[0019] Figure 1 This is a front view of the overall structure of the present invention.
[0020] Figure 2 This is a side view of the overall structure of the present invention.
[0021] Figure 3 This is a side view of the material guiding assembly component of the present invention.
[0022] Figure 4 This is a perspective view of the feeding plate, first belt, traction rod, horizontal shaft, second bevel gear, first bevel gear, and reinforcing L-block of the present invention.
[0023] Figure 5 This is a perspective view of the connecting frame, second belt, drive motor, limiting frame, hinge seat, clamping rod and inclined plate of the present invention.
[0024] Figure 6 This is a perspective view of the connecting frame, second belt, extension plate, inclined plate, and drive motor of the present invention.
[0025] Figure 7 This is a perspective view of the horizontal axis, reinforcing L-block, first bevel gear, second bevel gear, cross knot, and cross sleeve of the present invention.
[0026] Figure 8 This is a perspective view of the limiting frame, hinge seat, clamping rod, slide, top rod, and guide rail of the present invention.
[0027] The attached diagram is labeled as follows: 1. Base; 2. Support column; 3. Support frame; 4. Pallet; 5. Rotating shaft; 6. First belt; 7. Traction rod; 8. Limiting groove; 9. Discharge plate; 10. Connecting frame; 11. Second belt; 12. Guide rail; 13. Slide; 14. Hinge seat; 15. Clamping rod; 16. Top rod; 17. Spring; 18. Limiting frame; 19. Misalignment ramp; 20. First pulley; 21. Extension plate; 22. Inclined plate; 23. Second pulley; 24. Drive motor; 25. First bevel gear; 26. Horizontal shaft; 27. Cross knot; 28. Cross sleeve; 29. Second bevel gear; 30. Reinforcing L-block; 31. Electric push rod. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] As attached Figure 1 - Figure 8 The illustrated magnet assembly device for a wireless charger utilizes a material guide assembly assembly on a base 1. The magnets and mounting housings are transferred via the displacement of traction rods 7 within each material feeding plate 9. A limiting groove 8 positions the material, ensuring coordinated material transport. Friction between the second pulley 23 and the inclined plate 22 causes the second pulley 23 and the top rod 16 to move downwards, opening the clamping rods 15 to grip the material. When the second pulley 23 is not in contact with the inclined plate 22, the top rod 16 can be elastically reset by the spring 17, ensuring stability during material gripping. The first pulley 20 loses the support of the limiting frame 18, allowing the slide block 13 and the hinged seat 14 to slide on the guide rail 12, thereby enabling the clamping rods 15 to... The opening allows the material gripped by the clamping rod 15 to be released, thereby allowing the magnet and the mounting shell to be installed together. When the horizontal shaft 26 rotates, it drives the first bevel gear 25 at the bottom of the support frame 3 to rotate, which in turn drives the first belt 6 and each traction rod 7 to rotate, so that the magnets and mounting shells conveyed in each feeding plate 9 can be conveyed synchronously and in linkage to ensure the accuracy of the magnet and mounting shell assembly. The second bevel gear 29 can be angled at the end of the horizontal shaft 26 through the cross sleeve 28 and the cross knot 27, while also allowing the second bevel gear 29, the cross sleeve 28, the cross knot 27 and the horizontal shaft 26 to be in a rotating state, so that the various structures can be linked to ensure the production efficiency of the magnet and mounting shell assembly. The specific structural settings of the components are as follows.
[0030] The material guiding assembly includes a support column 2 set on one side of the top of the base 1. The top of the support column 2 is equipped with an adjustable support frame 3. The top of the support frame 3 is fixedly equipped with a tray 4. Two rotating shafts 5 are rotatably connected to the tray 4. A first belt 6 is sleeved on the outside of each of the two rotating shafts 5. Several traction rods 7 for conveying materials are bolted to the outside of the first belt 6. Each traction rod 7 has a limiting groove 8 for positioning the material on one side.
[0031] A limit frame 18 is bolted to one side of the top of the support column 2. A connecting frame 10 is provided in the middle of the limit frame 18. A second belt 11 is sleeved on the connecting frame 10. Several guide rails 12 are bolted to the outside of the second belt 11, and a slide block 13 is slidably connected to each guide rail 12. A hinge seat 14 is fixedly provided at one end of the slide block 13. Several clamping rods 15 for picking up materials are provided at the bottom of the hinge seat 14. A top rod 16 is slidably connected to the middle of the hinge seat 14 and is hinged to the clamping rods 15. The clamping rods 15 are hinged to the hinge seat 14. An anti-slip pad is fixedly installed at the bottom of 5. A spring 17 is sleeved on the outer side of the top rod 16. A staggered ramp 19 is opened on both sides of the surface of the limiting frame 18. The bottom of the slide block 13 is rotatably connected to the first pulley 20. The first pulley 20 is located on the limiting frame 18 and is slidably connected to the limiting frame 18 and the staggered ramp 19. The top of the top rod 16 is rotatably connected to the second pulley 23. An extension plate 21 is fixedly installed on both sides of the connecting frame 10. An inclined plate 22 is fixedly installed on one side of each extension plate 21. The inclined plate 22 is located on the top of the second pulley 23 and is in contact with the second pulley 23.
[0032] One end of the connecting frame 10 is bolted to a drive motor 24 for driving the second belt 11 to rotate. The output end of the drive motor 24 and the bottom of the rotating shaft 5 are both provided with a first bevel gear 25. A horizontal shaft 26 is provided on one side of the bottom of the first bevel gear 25. Both ends of the horizontal shaft 26 are hinged with cross knots 27, and each cross knot 27 is hinged with a cross sleeve 28. A second bevel gear 29 is fixedly provided at one end of the cross sleeve 28. The second bevel gear 29 is located at the bottom of the first bevel gear 25 and meshes with the first bevel gear 25. The outer sides of the first bevel gear 25 and the second bevel gear 29 are rotatably connected with reinforcing L blocks 30, and each reinforcing L block 30 is located at the bottom of the limiting frame 18 and the support frame 3, respectively. An electric push rod 31 is provided in the middle of the support column 2. The electric push rod 31 is bolted to the base 1, and the output end of the electric push rod 31 extends to the bottom of the support frame 3.
[0033] When using the above structure, the staff will install the device in the designated position. When assembling the magnet, the magnet and the housing on which the magnet is installed will be placed in the feeding plate 9 respectively. The magnet and the housing will be transferred by the displacement of the traction rod 7 in each feeding plate 9. The limiting groove 8 can position the material (magnet and housing) to ensure that the material can be transported in a coordinated manner.
[0034] During assembly, the second belt 11 is driven to rotate by the drive motor 24. When the second belt 11 rotates, it causes the guide rails 12, slides 13 and hinge seats 14 to move. The second pulley 23 rubs against the inclined plate 22, causing the second pulley 23 and the top rod 16 to move downward and the clamping rod 15 to open, thus realizing the function of clamping the material. When the second pulley 23 is not in contact with the inclined plate 22, the top rod 16 can be reset by the elasticity of the spring 17 to ensure the stability of the material clamping.
[0035] At the same time, when the first pulley 20 slides on the limiting frame 18 and is transferred to the misaligned ramp 19, the first pulley 20 loses the support of the limiting frame 18, which in turn allows the slide block 13 and the hinge block 14 to slide on the guide rail 12, which in turn allows each clamping rod 15 to open, allowing the material gripped by the clamping rod 15 to be released, and then allowing the magnet and the mounting shell to be installed together.
[0036] Furthermore, when the drive motor 24 drives the second belt 11 to rotate, it can also drive the first bevel gear 25 at the bottom of the limit frame 18 to rotate. The first bevel gear 25 meshes with the second bevel gear 29, which in turn causes the cross sleeve 28 to drive the cross knot 27 to rotate, causing the horizontal shaft 26 to rotate. When the horizontal shaft 26 rotates, it can drive the first bevel gear 25 at the bottom of the support frame 3 to rotate, which in turn causes the rotating shaft 5 to drive the first belt 6 and each traction rod 7 to rotate, so that the magnets and mounting shells conveyed in each feeding plate 9 can be conveyed synchronously and in conjunction, so as to ensure the accuracy of the magnets and mounting shells during assembly.
[0037] Meanwhile, when the device is in use, the support frame 3 is driven to move upward via the electric push rod 31, thereby adjusting the position of the support frame 3 and the feeding plate 9. When the support frame 3 moves, it can also drive the reinforcing L block 30 at the bottom of the support frame 3 to move, thereby allowing the second bevel gear 29 to be angled at the end of the horizontal shaft 26 via the cross sleeve 28 and the cross knot 27. At the same time, the second bevel gear 29, the cross sleeve 28, the cross knot 27 and the horizontal shaft 26 can be rotated to facilitate the linkage of various structures and ensure the production efficiency of the magnet and mounting shell assembly.
[0038] Unlike existing technologies, this application discloses a magnet assembly device for a wireless charger. The magnets and mounting housings are transferred by the displacement of the traction rods 7 within each feeding plate 9, while the limiting grooves 8 position the materials, ensuring coordinated material transport. The friction between the second pulley 23 and the inclined plate 22 causes the second pulley 23 and the top rod 16 to move downwards, opening the clamping rod 15 to clamp the materials. When the second pulley 23 is not in contact with the inclined plate 22, the top rod 16 can be elastically reset by the spring 17, ensuring stability during material clamping. The first pulley 20 loses the support of the limiting frame 18, allowing the slide block 13 and the hinged seat 14 to slide on the guide rail 12, thereby enabling the clamping rods to move. The lever 15 can be opened, allowing the material gripped by the lever 15 to be released, thereby allowing the magnet and the mounting shell to be installed together. When the horizontal shaft 26 rotates, it can drive the first bevel gear 25 at the bottom of the support frame 3 to rotate, which in turn causes the rotating shaft 5 to drive the first belt 6 and each traction rod 7 to rotate, so that the magnets and mounting shells conveyed in each feeding plate 9 are transported synchronously and in linkage, ensuring the accuracy of the magnet and mounting shell assembly. The second bevel gear 29 can be angled at the end of the horizontal shaft 26 through the cross sleeve 28 and the cross knot 27, while also allowing the second bevel gear 29, the cross sleeve 28, the cross knot 27 and the horizontal shaft 26 to be in a rotating state, so that the various structures can be linked together, ensuring the production efficiency of the magnet and mounting shell assembly.
[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A magnet assembly device for a wireless charger, comprising a base, characterized in that: The base is equipped with two sets of material guiding assembly components; The material guiding assembly includes a support column set on one side of the top of the base. The top of the support column is provided with an adjustable support frame. The top of the support frame is fixedly provided with a tray. Two rotating shafts are rotatably connected to the tray. A first belt is sleeved on the outside of each of the two rotating shafts. Several traction rods for conveying materials are bolted to the outside of the first belts. Each traction rod has a limiting groove for positioning the material on one side. A limiting frame is bolted to one side of the top of the support column. A connecting frame is provided in the middle of the limiting frame. A second belt is sleeved on the connecting frame. Several guide rails are bolted to the outside of the second belt. A slide block is slidably connected to each guide rail. A hinge seat is fixedly provided at one end of the slide block. Several clamping rods for picking up materials are provided at the bottom of the hinge seat. The hinge seat is slidably connected to a top rod that is hinged to the clamping rod in the middle, and a spring is sleeved on the outside of the top rod; The limiting frame has staggered ramps on both sides of its surface, and the bottom of the slide is rotatably connected to a first pulley. The first pulley is located on the limiting frame and is slidably connected to the limiting frame and the staggered ramps. The top of the top rod is rotatably connected to a second pulley. Extension plates are fixedly installed on both sides of the connecting frame, and an inclined plate is fixedly installed on one side of each extension plate. The inclined plate is located on the top of the second pulley and is in contact with the second pulley. One end of the connecting frame is bolted to a drive motor for driving the second belt to rotate, and the output end of the drive motor and the bottom of the rotating shaft are both provided with a first bevel gear.
2. The magnet assembly apparatus for a wireless charger according to claim 1, characterized in that: A horizontal shaft is provided on one side of the bottom of the first bevel gear, and both ends of the horizontal shaft are hinged with cross knots, and each cross knot is hinged with a cross sleeve.
3. The magnet assembly apparatus for a wireless charger according to claim 2, characterized in that: A second bevel gear is fixedly installed at one end of the cross sleeve. The second bevel gear is located at the bottom of the first bevel gear and meshes with the first bevel gear.
4. The magnet assembly apparatus for a wireless charger according to claim 3, characterized in that: The outer sides of both the first bevel gear and the second bevel gear are rotatably connected to reinforcing L-blocks, and each of the reinforcing L-blocks is located at the bottom of the limiting frame and the support frame, respectively.
5. The magnet assembly apparatus for a wireless charger according to claim 1, characterized in that: An electric push rod is provided in the middle of the support column. The electric push rod is installed on the base by bolts, and the output end of the electric push rod extends to the bottom of the support frame.
6. The magnet assembly apparatus for a wireless charger according to claim 1, characterized in that: The clamping rod is hinged to the hinge seat, and an anti-slip pad is fixedly provided at the bottom end of the clamping rod.