Adjustable multi-station wireless charging device for mobile phone

Abstract

The invention relates to the technical field of wireless charging devices, and provides an adjustable multi-station wireless charging device for a mobile phone, which is convenient for automatically adjusting the position of the mobile phone to align a receiving coil with a transmitting coil so as to achieve the purpose of quick charging, and comprises a wireless charging panel, a fixing table, a fixing assembly, a placing frame and a centering assembly, the fixing table is fixedly connected to the wireless charging panel, the fixing assembly is arranged on the fixing table, the fixing assembly comprises a plurality of fixing plates, a clamping plate, anti-skid pads and a sliding driving assembly, the fixing plates are fixedly connected to the fixing table, the clamping plate is slidably connected to the fixing table, the anti-skid pads are slidably connected to the fixing table, and the sliding driving assembly is arranged on the fixing table. The multiple anti-skid pads are fixedly connected to the fixing plate and the clamping plate respectively, the sliding driving assembly is arranged on the fixing table and used for driving the clamping plate to slide, the placing frame is fixedly connected to the wireless charging panel, and the two centering assemblies are arranged on the fixing table.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless charging devices, and in particular to an adjustable multi-station wireless charging device for a mobile phone. Background Art

[0002] With the continuous development of the technological era, in order to facilitate charging of mobile phones, a wireless charging device has emerged. Through the magnetic core in the mobile phone charger and a coil wrapped around the outside, electricity can be converted into an electromagnetic field, and the electromagnetic field can propagate in space. At the same time, there is a corresponding receiving coil in the mobile phone. After this receiving coil contacts the electromagnetic field emitted by the charger, it is processed by a certain circuit to charge the mobile phone. This method can be invisible, has low equipment wear rate, and is relatively convenient, so it has been widely used.

[0003] Existing wireless charging devices, such as the wireless charging device with patent publication number CN109586365B disclosed in China on May 31, 2022, include a shell having a cavity for installing components, a cover body, which is arranged on the shell and forms a closed chamber together with the shell, a transmitting coil, which is arranged in the shell and is used to charge the receiving device through electromagnetic coupling, a magnetic isolation sheet, which is arranged in the shell and located below the transmitting coil and is used to shield the downward magnetic field of the transmitting coil, and a heat dissipation component, which is arranged in the shell and located below the magnetic isolation sheet and is used to dissipate heat from the transmitting coil.

[0004] However, the above-mentioned prior art solution requires that the receiving coil and the transmitting coil be exactly aligned when in use in order to charge. In real life, even if there is a mark, the mobile phone is generally not placed exactly, and multiple adjustments are required to adjust the position of the mobile phone to align the receiving coil and the transmitting coil, which is quite time-consuming. Summary of the invention

[0005] 1. Technical issues to be resolved In view of the deficiencies of the prior art, the present invention provides an adjustable multi-station wireless charging device for a mobile phone to solve the problem that the prior art mentioned in the background technology requires multiple debugging to adjust the position of the mobile phone to align the receiving coil and the transmitting coil, which is time-consuming.

[0006] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable multi-station wireless charging device for a mobile phone, comprising a wireless charging plate, a fixing table, a fixing component, a placement frame and a centering component, wherein the fixing table is fixedly connected to the wireless charging plate, the fixing component is arranged on the fixing table for fixing the fixing table, the placement frame is fixedly connected to the wireless charging plate, two centering components are arranged, and both centering components are arranged on the fixing table.

[0007] Preferably, the fixing assembly includes a fixing plate, a clamping plate, an anti-slip pad and an anti-slip assembly, wherein a plurality of fixing plates are provided and the fixing plate is fixedly connected to the fixing platform, a plurality of clamping plates are provided and the clamping plate is slidably connected to the fixing platform, a plurality of anti-slip pads are provided and the plurality of anti-slip pads are respectively fixedly connected to the fixing plate and the clamping plate, and the anti-slip assembly is provided on the fixing platform for driving the clamping plate to slide.

[0008] Furthermore, the sliding drive assembly includes a first screw, a first threaded plate and a rotating rod. A groove is provided on the fixed platform. The first screw is rotatably connected in the groove. The first threaded plate is threadedly sleeved on the first screw, and the first threaded plate is slidably connected in the groove. The first threaded plate is fixedly connected to the clamping plate, and the rotating rod is fixedly connected to the first screw. The rotating rod passes through the fixed platform and extends to the outside and is fixedly connected to a rotating knob.

[0009] Furthermore, the centering component includes a sliding rod, an opposing component, a longitudinal extension box, a connecting rod, a transverse extension box, a longitudinal extension component, a pushing plate and a transverse extension component. Two sliding rods are provided, and a storage groove is provided on the fixed platform. The two sliding rods are connected in the storage groove by sliding toward each other. The opposing component is arranged on the fixed platform and is used to drive the two sliding rods to slide toward each other. The longitudinal extension box is fixedly connected to the sliding rod, and a plurality of connecting rods are provided. The connecting rod is slidably mounted on the longitudinal extension box, and the transverse extension box is fixedly connected to a plurality of connecting rods. The longitudinal extension component is arranged on the longitudinal extension box and is used to drive the transverse extension box to move longitudinally. The pushing plate is arranged on the transverse extension box, and the transverse extension component is arranged on the transverse extension box and is used to drive the pushing plate to move laterally.

[0010] Furthermore, the opposing components include a bidirectional screw, a threaded block and a first motor. A driving groove is provided on the fixed platform, and the receiving groove is communicated with the driving groove. The bidirectional screw is rotatably connected in the driving groove. Two threaded blocks are provided. The threaded blocks are threadedly sleeved on the bidirectional screw, and the threaded blocks are fixedly connected to the sliding rod. The first motor is fixedly mounted on the fixed platform, and the output end of the first motor passes through the fixed platform and is concentrically connected to the bidirectional screw.

[0011] Further on the basis of the above scheme, the longitudinal extension component includes a second screw, a second threaded plate and a second motor, the second screw is rotatably connected in the longitudinal extension box, the second threaded plate is threadedly sleeved on the second screw, and the second threaded plate is slidably connected to the longitudinal extension box, the connecting rod is fixedly connected to the second threaded plate, the second motor is fixedly installed on the longitudinal extension box, and the output end of the second motor passes through the longitudinal extension box and is concentrically connected to the second screw.

[0012] Further on the basis of the above scheme, the lateral extension assembly includes a third screw, a threaded barrel and a third motor, the third screw is rotatably connected to the lateral extension box, the threaded barrel is threadedly sleeved on the third screw, and the threaded barrel is slidably sleeved on the lateral extension box, the threaded barrel is fixedly connected to the push plate, the third motor is fixedly installed on the lateral extension box, and the output end of the third motor passes through the lateral extension box and is concentrically connected to the third screw.

[0013] Further on the basis of the above solution, a protective rubber pad is fixedly connected to the push plate.

[0014] Wherein, a plurality of heat dissipation and ventilation slots are provided on the fixing platform.

[0015] (III) Beneficial effects In summary, the present invention includes at least one of the following beneficial technical effects: The adjustable multi-station wireless charging device for the mobile phone is used. The fixing component fixes the fixing platform to install the wireless charging plate. The mobile phone is placed on the placement frame and the wireless charging plate. The centering component moves the mobile phone to the center position of the wireless charging plate, so that the receiving coil on the mobile phone and the transmitting coil on the wireless charging plate are aligned. Therefore, the adjustable multi-station wireless charging device for the mobile phone is convenient for automatically adjusting the position of the mobile phone so that the receiving coil and the transmitting coil are aligned, thereby achieving the purpose of fast charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2A schematic diagram of a partial cross-section of the fixing plate, the clamping plate and the anti-slip pad of the present invention Figure 3 For the present invention Figure 3 A schematic diagram of the local enlarged structure at point A in the middle; Figure 4 It is a partial cross-sectional structural schematic diagram of the cooperation of the bidirectional screw, the threaded block and the first motor of the present invention; Figure 5 It is a partial cross-sectional structural diagram of the cooperation of the longitudinal extension box, the connecting rod and the transverse extension box of the present invention; Figure 6 It is a schematic diagram of the overall structure of the present invention from another angle.

[0017] In the figure: 1. wireless charging plate; 2. fixing table; 3. placement frame; 4. fixing plate; 5. clamping plate; 6. anti-slip pad; 7. first screw; 8. first threaded plate; 9. rotating rod; 10. rotating knob; 11. sliding rod; 12. longitudinal extension box; 13. connecting rod; 14. transverse extension box; 15. pushing plate; 16. bidirectional screw; 17. threaded block; 18. first motor; 19. second screw; 20. second threaded plate; 21. second motor; 22. third screw; 23. threaded barrel; 24. third motor; 25. protective rubber pad; 26. heat dissipation ventilation slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] Example 1

[0021] Reference Figure 1 , Figure 2 and Figure 3, an adjustable multi-station wireless charging device for a mobile phone, comprising a wireless charging plate 1, a fixing platform 2, a fixing component, a placement frame 3 and a centering component, the fixing platform 2 is fixedly connected to the wireless charging plate 1, and the wireless charging plate 1 is used to charge the mobile phone, the fixing component is arranged on the fixing platform 2, and is used to fix the fixing platform 2, the fixing component comprises a fixing plate 4, a clamping plate 5, an anti-skid pad 6 and a sliding-driving component, a plurality of fixing plates 4 are provided, the fixing plates 4 are fixedly connected to the fixing platform 2, a plurality of clamping plates 5 are provided, and the clamping plates 5 are slidably connected to the fixing platform 2, a plurality of anti-skid pads 6 are provided, and a plurality of anti-skid pads 6 are respectively fixedly connected to the fixing plate 4 and the clamping plate 5, the sliding-driving component is arranged on the fixing platform 2, and is used to drive the clamping plate 5 to slide, the sliding-driving component comprises a first screw rod 7, a first threaded plate 8 and a rotating rod 9, a groove is provided on the fixing platform 2, the first screw 7 is rotatably connected in the groove, and the first threaded plate 8 is threadedly sleeved on the first screw 7, The first threaded plate 8 is slidably connected in the groove, the first threaded plate 8 is fixedly connected to the clamping plate 5, the rotating rod 9 is fixedly connected to the first screw 7, the rotating rod 9 penetrates the fixed platform 2 and extends to the outside and is fixedly connected with a rotating knob 10, the object on which the wireless charging plate 1 is installed is clamped between the clamping plate 5 and the fixed plate 4 (now for the sake of aesthetics, a groove or a hole is usually opened on the desktop on which the wireless charging plate 1 is installed, and then the wireless charging plate 1 is installed in this groove or hole), the rotating knob 10 is rotated, the rotating knob 10 drives the rotating rod 9 to rotate, the rotating rod 9 drives the first screw 7 to rotate, the rotation of the first screw 7 drives the first threaded plate 8 to slide, and the first threaded plate 8 drives the clamping plate 5 to move, so that the clamping plate 5 and the fixed plate 4 tightly clamp the object on which the wireless charging plate 1 is installed, so as to facilitate the fixing of the position of the wireless charging plate 1, and a plurality of heat dissipation ventilation slots 26 are opened on the fixed platform 2, which are convenient for heat dissipation of the wireless charging plate 1.

[0022] Reference Figure 1 and Figure 4The placement frame 3 is fixedly connected to the wireless charging plate 1, two centering components are provided, and the two centering components are both arranged on the fixed platform 2. The centering components include a slide bar 11, an opposite component, a longitudinal extension box 12, a connecting rod 13, a transverse extension box 14, a longitudinal extension component, a push plate 15 and a transverse extension component. There are two slide bars 11, and a storage groove is provided on the fixed platform 2. The two slide bars 11 are connected in the storage groove by sliding toward each other. The opposite components are arranged on the fixed platform 2 for driving the two slide bars 11 to slide toward each other. The opposite components include a bidirectional screw 16, a threaded block 17 and a first motor 18, a driving groove is provided on the fixed platform 2, and the receiving groove is communicated with the driving groove, the bidirectional screw 16 is rotatably connected in the driving groove, two thread blocks 17 are provided, the thread blocks 17 are threadedly sleeved on the bidirectional screw 16, and the thread blocks 17 are fixedly connected to the slide bar 11, and the first motor 18 is fixedly installed on the fixed platform 2, the output end of the first motor 18 passes through the fixed platform 2 and is concentrically connected to the bidirectional screw 16, the output end of the first motor 18 drives the bidirectional screw 16 to rotate, and the rotation of the bidirectional screw 16 drives the two thread blocks 17 to move toward each other, thereby driving the two slide bars 11 to slide toward each other.

[0023] Reference Figure 1 , Figure 5 and Figure 6The longitudinal extension box 12 is fixedly connected to the sliding rod 11, and a plurality of connecting rods 13 are provided. The connecting rods 13 are slidably sleeved on the longitudinal extension box 12, and the transverse extension box 14 is fixedly connected to the plurality of connecting rods 13. The longitudinal extension component is arranged on the longitudinal extension box 12, and is used to drive the transverse extension box 14 to move longitudinally. The longitudinal extension component includes a second screw 19, a second threaded plate 20 and a second motor 21. The second screw 19 is rotatably connected in the longitudinal extension box 12, and the second threaded plate 20 is threadedly sleeved on the second screw 19, and the second threaded plate 20 is slidably connected to the longitudinal extension box 12. The connecting rod 13 is fixedly connected to the second threaded plate 20, and the second motor 21 is fixedly installed on the longitudinal extension box 12. The output end of the second motor 21 passes through the longitudinal extension box 12 and is concentrically connected to the second screw 19. The output end of the second motor 21 drives the second screw 19 to rotate, and the rotation of the second screw 19 drives the second threaded plate 20 to slide up and down, and the second threaded plate 20 drives the connecting rod 13 to move up and down, thereby driving The transverse extension box 14 moves up and down, and the pushing plate 15 is arranged on the transverse extension box 14. The transverse extension component is arranged on the transverse extension box 14, and is used to drive the pushing plate 15 to move laterally. The transverse extension component includes a third screw 22, a threaded barrel 23 and a third motor 24. The third screw 22 is rotatably connected to the transverse extension box 14, and the threaded barrel 23 is threadedly sleeved on the third screw 22, and the threaded barrel 23 is slidably sleeved on the transverse extension box 14, and the threaded barrel 23 is fixedly connected to the pushing plate 15. The third motor 24 is fixedly installed on the transverse extension box 14, and the output end of the third motor 24 passes through the transverse extension box 14 and is concentrically connected to the third screw 22. The output end of the third motor 24 drives the third screw 22 to rotate, and the third screw 22 drives the threaded barrel 23 to slide, thereby driving the pushing plate 15 to move, so that the position of the mobile phone can be pushed to the center of the wireless charging plate 1, and a protective rubber pad 25 is fixedly connected to the pushing plate 15 to prevent the pushing plate 15 from damaging the mobile phone when pushing the mobile phone.

[0024] Example 2

[0025] In summary, the working principle and working process of the adjustable multi-station wireless charging device for mobile phones are as follows: when in use, first clamp the object on which the wireless charging plate 1 is installed between the clamping plate 5 and the fixing plate 4, turn the rotating knob 10, the rotating knob 10 drives the rotating rod 9 to rotate, the rotating rod 9 drives the first screw 7 to rotate, the first screw 7 rotates to drive the first threaded plate 8 to slide, the first threaded plate 8 drives the clamping plate 5 to move, so that the clamping plate 5 and the fixing plate 4 tightly clamp the object on which the wireless charging plate 1 is installed, when the mobile phone needs to be charged, the mobile phone can be directly placed on the wireless charging plate 1, and then the output end of the first motor 18 will drive the bidirectional screw 16 to rotate. The two-way screw 16 rotates, and the two threaded blocks 17 move toward each other, thereby driving the two slide bars 11 to slide toward each other, so that the slide bars 11 slide out of the storage groove, and then the output end of the second motor 21 drives the second screw 19 to rotate, and the second screw 19 rotates to drive the second threaded plate 20 to slide upward, and the second threaded plate 20 drives the connecting rod 13 to move upward, thereby driving the horizontal extension box 14 to move upward, and the output end of the third motor 24 drives the third screw 22 to rotate, and the third screw 22 drives the threaded barrel 23 to slide, thereby driving the pushing plate 15 to move, and the position of the mobile phone can be pushed to the center of the wireless charging plate 1.

[0026] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An adjustable multi-station wireless charging device for a mobile phone, comprising a wireless charging plate (1), characterized in that: Also includes: A fixing platform, the fixing platform being fixedly connected to the wireless charging plate (1); A fixing component, the fixing component is arranged on the fixing platform and is used to fix the fixing platform; A placement frame (3), the placement frame (3) being fixedly connected to the wireless charging plate (1); A centering component, wherein two centering components are provided, and both centering components are provided on the fixing platform (2).

2. The adjustable multi-station wireless charging device for mobile phones according to claim 1, characterized in that: The fixing assembly comprises: A fixing plate (4), wherein a plurality of fixing plates (4) are provided, and the fixing plates (4) are fixedly connected to the fixing platform (2); A clamping plate (5), wherein a plurality of the clamping plates (5) are provided, and the clamping plates (5) are slidably connected to the fixed platform (2); an anti-slip pad (6), wherein a plurality of the anti-slip pads (6) are provided, and the plurality of the anti-slip pads (6) are respectively fixedly connected to the fixing plate (4) and the clamping plate (5); A sliding drive assembly, wherein the sliding drive assembly is arranged on the fixed platform (2) and is used to drive the clamping plate (5) to slide.

3. The adjustable multi-station wireless charging device for mobile phones according to claim 2, characterized in that: The driving and sliding assembly comprises: A first screw rod (7), wherein the fixing platform (2) is provided with a groove, and the first screw rod (7) is rotatably connected in the groove; a first threaded plate (8), the first threaded plate (8) being threadably sleeved on the first screw rod (7), the first threaded plate (8) being slidably connected in the groove, and the first threaded plate (8) being fixedly connected to the clamping plate (5); A rotating rod (9), the rotating rod (9) being fixedly connected to the first screw rod (7), the rotating rod (9) penetrating the fixed platform (2) and extending to the outside and being fixedly connected to a rotating knob (10).

4. The adjustable multi-station wireless charging device for mobile phones according to claim 1, characterized in that: The centering component includes: A sliding rod (11), wherein two sliding rods (11) are provided, a receiving groove is provided on the fixed platform (2), and the two sliding rods (11) are connected in the receiving groove by sliding toward each other; An opposing component, the opposing component being arranged on the fixed platform (2) and used for driving the two sliding rods (11) to slide towards each other; A longitudinal extension box (12), the longitudinal extension box (12) being fixedly connected to the slide bar (11); A connecting rod (13), wherein a plurality of connecting rods (13) are provided, and the connecting rod (13) is slidably sleeved on the longitudinal extension box (12); a transverse extension box (14), the transverse extension box (14) being fixedly connected to the plurality of connecting rods (13); A longitudinal extension component, the longitudinal extension component being arranged on the longitudinal extension box (12) and used for driving the transverse extension box (14) to move longitudinally; a pushing plate (15), the pushing plate (15) being arranged on the transversely extending box (14); A lateral extension component, the lateral extension component is arranged on the lateral extension box (14) and is used to drive the push plate (15) to move laterally.

5. The adjustable multi-station wireless charging device for mobile phones according to claim 4, characterized in that: The facing components include: A bidirectional screw rod (16), wherein a driving groove is provided on the fixing platform (2), and the receiving groove is in communication with the driving groove, and the bidirectional screw rod (16) is rotatably connected in the driving groove; A threaded block (17), wherein two threaded blocks (17) are provided, wherein the threaded block (17) is threadably sleeved on the bidirectional screw rod (16), and the threaded block (17) is fixedly connected to the slide rod (11); A first motor (18), wherein the first motor (18) is fixedly mounted on the fixing platform (2), and an output end of the first motor (18) passes through the fixing platform (2) and is coaxially connected to the bidirectional screw rod (16).

6. The adjustable multi-station wireless charging device for mobile phones according to claim 4, characterized in that: The longitudinal extension assembly comprises: a second screw rod (19), the second screw rod (19) being rotatably connected in the longitudinally extending box (12); a second threaded plate (20), the second threaded plate (20) being threadably sleeved on the second screw rod (19), and the second threaded plate (20) being slidably connected to the longitudinal extension box (12), and the connecting rod (13) being fixedly connected to the second threaded plate (20); A second motor (21), the second motor (21) is fixedly mounted on the longitudinal extension box (12), and an output end of the second motor (21) passes through the longitudinal extension box (12) and is coaxially connected to the second screw rod (19).

7. The adjustable multi-station wireless charging device for mobile phones according to claim 4, characterized in that: The lateral extension assembly comprises: a third screw rod (22), the third screw rod (22) being rotatably connected to the transverse extension box (14); a threaded barrel (23), the threaded barrel (23) being threadably sleeved on the third screw rod (22), the threaded barrel (23) being slidably sleeved on the transverse extension box (14), and the threaded barrel (23) being fixedly connected to the push plate (15); A third motor (24), the third motor (24) being fixedly mounted on the transverse extension box (14), the output end of the third motor (24) passing through the transverse extension box (14) and being coaxially connected to the third screw rod (22).

8. The adjustable multi-station wireless charging device for mobile phones according to claim 4, characterized in that: A protective rubber pad (25) is fixedly connected to the push plate (15).

9. The adjustable multi-station wireless charging device for mobile phones according to claim 1, characterized in that: The fixing platform (2) is provided with a plurality of heat dissipation and ventilation slots (26).

Images