Adsorption type wireless charger
Through the adjustable support structure and the cooperation of the slider and the tray, the problem of mobile phones falling off the magnetic wireless charger in a vibrating environment is solved, and the stability and safety are improved.
Patent Information
- Application Number
- CN202422091671.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During use, existing magnetic wireless chargers have unstable adsorption due to the influence of mobile phone cases or protective films, which can easily cause the mobile phone to fall off, especially in bumpy or vibrating environments, increasing safety risks.
It adopts an adjustable support structure, which absorbs the mobile phone through the principle of magnetic attraction. The combination of sliders and trays provides additional support to prevent the phone from falling off, and enhances the connection stability through damping gaskets and limit structures.
It improves the stability of the phone in bumpy or vibrating environments, reduces the risk of falling, enhances safety, and is suitable for phones of different sizes.
Smart Images

Figure CN223378889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wireless chargers, in particular to an adsorption-type wireless charger. Background Art
[0002] A magnetic wireless charger is a device that uses magnetism to attach to a device for wireless charging. The charger adheres tightly to the magnetic area on the device through magnetism, ensuring stability and alignment during the charging process. Many magnetic wireless chargers support multiple devices, including mobile phones, headphones, and smart watches, enabling multiple uses of one device.
[0003] In the existing technology, since some mobile phone cases or protective films may weaken the magnetic force, the adsorption between the magnetic charger and the mobile phone is not stable enough. Using the magnetic charger in a bumpy or vibrating environment, such as in a moving vehicle or while exercising, may increase the risk of the mobile phone falling off. As the use time increases, the magnetic force of the magnetic charger may gradually weaken, and its adsorption ability will also be reduced, increasing the risk of the mobile phone falling off the wireless charger during use, thereby increasing the safety risks of the mobile phone. Utility Model Content
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an adsorption-type wireless charger.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an adsorption-type wireless charger, including a magnetic main charging panel, the middle part of the magnetic main charging panel is set as a wireless charging area, the bottom end array of the magnetic main charging panel is provided with a slide groove, a slider is slidably connected inside the slide groove, the top of the slider is set as a support plate, and a rotating shaft is fixed to the side wall of the slider, and a paddle is rotatably connected to the surface of the rotating shaft, the bottom end of the paddle is set as a buckle, the surface array of the slide groove is provided with a fixing groove, and a torsion spring is provided at the connection between the surface of the rotating shaft and the paddle.
[0006] Preferably, the top of the magnetic main charging panel is rotatably connected to a magnetic secondary charging panel, and an array of circular grooves are provided on the surface of the magnetic secondary charging panel, and the inner walls of the circular grooves are rotatably connected to wireless charging discs. The maximum rotation angle of the wireless charging disc is set to 90 degrees. When multiple devices need to be wirelessly charged at the same time, it is only necessary to rotate the wireless charging disc to 90 degrees, and a silicone outer ring is bonded to the surface of the wireless charging disc, and then place the device on the disc, which reduces the number of chargers on the desktop and makes the work space tidier. The design is lightweight and easy to carry, suitable for use in the office, home or travel.
[0007] Preferably, a damping gasket is provided at the connection between the magnetic main charging panel and the magnetic auxiliary charging panel. The damping gasket can increase the friction at the connection between the magnetic main charging panel and the magnetic auxiliary charging panel, provide additional support, increase the stability of the connecting parts, and prevent displacement or loosening due to rotation.
[0008] Preferably, a limiting groove is provided at the bottom of the magnetic main charging panel, a limiting column is slidably connected inside the limiting groove, a limiting spring is fixed between the top of the limiting column and the inner wall of the limiting groove, and a limiting card slot is provided at the bottom of the magnetic auxiliary charging panel. When carrying the charger, close the magnetic main and auxiliary charging panels, and the magnetic auxiliary charging panel squeezes the limiting column into the limiting groove. Under the action of the limiting spring, the limiting column is then engaged with the card slot, which improves the stability between the magnetic panels and prevents loosening during carrying.
[0009] Preferably, the end of the limiting column is hemispherical, which facilitates squeezing it into the limiting groove.
[0010] Preferably, the inner wall array of the circular groove is provided with anti-slip grooves, which increases the friction between the circular groove and the wireless charging disc, making it more stable when stored.
[0011] Preferably, a rubber pad is bonded to the top of the support plate to increase the friction between the support plate and the bottom of the mobile phone, further preventing the mobile phone from falling off.
[0012] Preferably, the slide groove is configured as a T-shaped groove, and the bottom end of the slider is configured as a T-shaped protrusion, thereby improving the stability of the slider.
[0013] Beneficial effects
[0014] In the prior art, since some mobile phone cases or protective films may weaken the magnetic force, the adsorption between the magnetic charger and the mobile phone is not stable enough. Using the magnetic charger in a bumpy or vibrating environment, such as in a moving vehicle or while exercising, may increase the risk of the mobile phone falling off. As the use time increases, the magnetic force of the magnetic charger may gradually weaken, which will also reduce its adsorption capacity, increasing the risk of the mobile phone falling off from the wireless charger during use, thereby increasing the safety hazard of the mobile phone. To address this problem, the present invention adopts an adjustable support structure. The mobile phone is placed in the wireless charging area in the middle of the magnetic main charging panel, and is adsorbed on the surface of the magnetic main charging panel through the magnetic principle. Press the paddle to disengage the buckle from the fixed groove, and then push the paddle upward to drive the slider to slide in the slide groove until the support plate is in contact with the bottom of the mobile phone, supporting the bottom of the mobile phone to prevent the mobile phone from falling when using the magnetic charger in a bumpy or vibrating environment, thereby improving the stability of the mobile phone, reducing its safety hazard, and easy adjustment, and can be suitable for mobile phones of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the circular groove of the utility model;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustable support structure of the present invention;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the support plate of the utility model;
[0019] Figure 5 This is a cross-sectional view of the slider and the paddle in the present invention;
[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting mechanism in the utility model.
[0021] Legend:
[0022] 1. Magnetic main charging panel; 101. Slide slot; 102. Limit slot; 103. Fixing slot; 2. Magnetic secondary charging panel; 201. Circular slot; 202. Limit slot; 3. Wireless charging area; 4. Wireless charging disc; 5. Silicone outer ring; 6. Limit column; 7. Paddle; 701. Buckle; 8. Slider; 9. Support plate; 10. Limit spring; 11. Torsion spring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.
[0024] The specific embodiments of the present utility model are described below with reference to the accompanying drawings. Specific embodiment:
[0026] Reference Figure 1-6The adsorption-type wireless charger includes a magnetic main charging panel 1, the middle part of the magnetic main charging panel 1 is set as a wireless charging area 3, the bottom end of the magnetic main charging panel 1 is arrayed with a slide groove 101, and the slide groove 101 is slidably connected with a slider 8, the slide groove 101 is set as a T-shaped groove, and the bottom end of the slider 8 is set as a T-shaped protrusion, which improves the stability of the slider 8, the top of the slider 8 is set as a support plate 9, and a rubber pad is bonded to the top of the support plate 9 to increase the friction between the support plate 9 and the bottom of the mobile phone, further preventing the mobile phone from falling off, and a rotating shaft is fixed to the side wall of the slider 8, and a paddle 7 is rotatably connected to the surface of the rotating shaft, and the bottom end of the paddle 7 is set as a buckle 701, and a fixing groove 103 is arrayed on the surface of the slide groove 101, and a torsion spring 11 is provided at the connection between the surface of the rotating shaft and the paddle 7.
[0027] The top of the magnetic main charging panel 1 is rotatably connected to the magnetic auxiliary charging panel 2. A damping gasket is provided at the connection between the magnetic main charging panel 1 and the magnetic auxiliary charging panel 2. The damping gasket can increase the friction at the connection between the magnetic main charging panel 1 and the magnetic auxiliary charging panel 2, provide additional support, increase the stability of the connecting parts, and prevent displacement or loosening due to rotation. A circular groove 201 is arranged on the surface of the magnetic auxiliary charging panel 2, and the inner wall of the circular groove 201 is rotatably connected to the wireless charging disc 4. The inner wall array of the circular groove 201 is provided with anti-slip grooves, which increases the friction between the circular groove 201 and the wireless charging disc 4, making it more stable when stored. The maximum rotation angle of the wireless charging disc 4 is set to 90 degrees. When multiple devices need to be wirelessly charged at the same time, only the wireless charging disc 4 needs to be rotated to 90 degrees and then the devices need to be placed on the disc, which reduces the number of chargers on the desktop and makes the work space more tidy. The design is lightweight and easy to carry, suitable for use in the office, home or travel.
[0028] The bottom of the magnetic main charging panel 1 has a limit slot 102, which is slidably connected to a limit post 6. A limit spring 10 is fixed between the top of the limit post 6 and the inner wall of the limit slot 102. The bottom of the magnetic secondary charging panel 2 has a limit slot 202. When carrying the charger, close the magnetic main and secondary charging panels, and the magnetic secondary charging panel 2 squeezes the limit post 6 into the limit slot 102. Under the action of the limit spring 10, the limit post 6 then engages with the slot 202, improving the stability between the magnetic panels and preventing loosening during transportation. The end of the limit post 6 is hemispherical, making it easier to squeeze it into the limit slot 102.
[0029] In the prior art, since some mobile phone cases or protective films may weaken the magnetic force, the adsorption between the magnetic charger and the mobile phone is not stable enough. Using the magnetic charger in a bumpy or vibrating environment, such as in a moving vehicle or while exercising, may increase the risk of the mobile phone falling off. As the use time increases, the magnetic force of the magnetic charger may gradually weaken, which will also reduce its adsorption capacity, increasing the risk of the mobile phone falling off the wireless charger during use, thereby increasing the safety hazard of the mobile phone. To address this problem, the present invention adopts an adjustable support structure. The mobile phone is placed in the wireless charging area 3 in the middle of the magnetic main charging panel 1, and is adsorbed on the surface of the magnetic main charging panel 1 through the magnetic principle. Press the paddle 7 to disengage the buckle 701 from the fixed groove 103, and then push the paddle 7 upward to drive the slider 8 to slide in the slide groove 101 until the support plate 9 is in contact with the bottom of the mobile phone, supporting the bottom of the mobile phone and preventing the mobile phone from falling when using the magnetic charger in a bumpy or vibrating environment. The stability of the mobile phone is improved, the safety hazard is reduced, and the adjustment is convenient, which can be suitable for mobile phones of different sizes.
[0030] The working principle of the present utility model is as follows: open the magnetic panel to form a stable triangular structure with the ground, then place the mobile phone in the wireless charging area 3 in the middle of the magnetic main charging panel 1, and adsorb it on the surface of the magnetic main charging panel 1 through the magnetic principle, press the paddle 7 to disengage the buckle 701 from the fixed groove 103, and then push the paddle 7 upward to drive the slider 8 to slide in the slide groove 101 until the support plate 9 fits with the bottom of the mobile phone to support the bottom of the mobile phone. When multiple devices need to be wirelessly charged at the same time, just rotate the wireless charging disc 4 to 90 degrees, and then place the device on the disc. When carrying the charger, close the magnetic main and auxiliary charging plates, and the magnetic auxiliary charging panel 2 squeezes the limit column 6 into the limit groove 102. Under the action of the limit spring 10, the limit column 6 is then engaged with the card slot 202.
[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An adsorption-type wireless charger, comprising a magnetic main charging panel (1), wherein the middle portion of the magnetic main charging panel (1) is set as a wireless charging area (3), characterized in that: The bottom end array of the magnetic main charging panel (1) is provided with a slide groove (101), the inside of the slide groove (101) is slidably connected with a slider (8), the top of the slider (8) is provided with a support plate (9), and the side wall of the slider (8) is fixed with a rotating shaft, and the surface of the rotating shaft is rotatably connected with a paddle (7), the bottom end of the paddle (7) is provided with a buckle (701), the surface array of the slide groove (101) is provided with a fixing groove (103), and a torsion spring (11) is provided at the connection between the surface of the rotating shaft and the paddle (7).
2. The adsorption-type wireless charger according to claim 1, characterized in that: The top of the magnetic main charging panel (1) is rotatably connected to a magnetic auxiliary charging panel (2); a circular groove (201) is provided in an array on the surface of the magnetic auxiliary charging panel (2); and the inner walls of the circular grooves (201) are rotatably connected to wireless charging discs (4); the maximum rotation angle of the wireless charging disc (4) is set to 90 degrees, and a silicone outer ring (5) is bonded to the surface of the wireless charging disc (4).
3. The adsorption-type wireless charger according to claim 2, characterized in that: A damping gasket is provided at the connection between the magnetic main charging panel (1) and the magnetic auxiliary charging panel (2).
4. The adsorption-type wireless charger according to claim 3, characterized in that: A limiting groove (102) is provided at the bottom of the magnetic main charging panel (1), a limiting column (6) is slidably connected inside the limiting groove (102), a limiting spring (10) is fixed between the top of the limiting column (6) and the inner wall of the limiting groove (102), and a limiting card slot (202) is provided at the bottom of the magnetic auxiliary charging panel (2).
5. The adsorption-type wireless charger according to claim 4, characterized in that: The end of the limiting column (6) is hemispherical.
6. The adsorption-type wireless charger according to claim 2, characterized in that: The inner wall of the circular groove (201) is provided with anti-slip grooves in array.
7. The adsorption-type wireless charger according to claim 1, characterized in that: A rubber pad is bonded to the top of the support plate (9).
8. The adsorption-type wireless charger according to claim 1, characterized in that: The sliding groove (101) is configured as a T-shaped groove, and the bottom end of the sliding block (8) is configured as a T-shaped protrusion.