Adjustable anti-displacement wireless charger
By designing the adjustment and charging components of an adjustable anti-displacement wireless charger, the problem of device displacement caused by insecure magnetic fixation during charging is solved, achieving stable device fixation and angle adjustment, and improving charging efficiency and stability.
Patent Information
- Application Number
- CN202421608746.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-07-08
AI Technical Summary
Existing wireless chargers have weak magnetic fixation, which causes the device to move or shake easily during charging, affecting charging efficiency and stability.
An adjustable anti-displacement wireless charger was designed. By combining the adjustment components and the charging components, the electronic device can be fixed and its height and angle can be adjusted. The charger includes a rotating column, a sliding inner column, a U-shaped connecting plate, a locking column, and a gear transmission system to ensure that the device does not shift during charging.
It effectively prevents electronic devices from shifting during charging, improves charging stability and efficiency, and ensures the continuity of the charging process.
Smart Images

Figure CN223487932U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wireless charger technology, specifically an adjustable anti-displacement wireless charger. Background Technology
[0002] As electrical devices increasingly demand higher standards in terms of power quality, safety, reliability, convenience, immediacy, and suitability for special occasions and geographical environments, contact-based power transmission methods are becoming increasingly inadequate for practical needs. Wireless chargers utilize the principle of electromagnetic induction for charging, similar to a transformer. They employ a coil at both the transmitting and receiving ends. The transmitting coil emits electromagnetic signals under the influence of electricity, while the receiving coil receives these signals and converts them into current, thus achieving wireless charging.
[0003] Existing wireless chargers use magnetic attraction to hold the device in place. However, magnetic attraction is not very secure, and an unstable wireless charger can cause the phone or other devices to move or shake during charging, affecting charging stability. When the device moves, the alignment between the transmitting and receiving coils of the wireless charger may change, leading to reduced charging efficiency or even charging interruption. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable anti-displacement wireless charger, thereby improving charging efficiency by fixing electronic devices.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable anti-displacement wireless charger, including a fixed base plate, rubber pads are equidistantly installed on the bottom circumference of the fixed base plate, an adjustment component is provided on the top of the fixed base plate, and a charging component is provided on the top of the adjustment component.
[0006] Preferably, the adjustment assembly includes: a rotating column movably connected to the top of the fixed base plate; a fixed outer cylinder fixedly installed at the top of the rotating column; a sliding inner column slidably connected inside the fixed outer cylinder; and a U-shaped connecting plate fixedly installed at the top of the sliding inner column.
[0007] Preferably, the bottom end of the rotating column is rotatably connected to the fixed base plate via a bearing. The outer wall of the fixed outer cylinder has equidistant locking holes on both sides. The outer wall of the sliding inner column has movable grooves on both sides. The inner wall of each movable groove has a sliding groove on both sides. A second slider is slidably connected within the sliding groove. A first slider is fixedly installed between the second sliders. The first slider is movably connected to the sliding inner column via the movable groove. A guide rod is fixedly installed on one side of the inner wall of the sliding inner column. A spring is sleeved on the outer wall of the guide rod. One end of the spring is fixedly connected to the sliding inner column, and the other end of the spring is fixedly connected to the first slider. A locking post is fixedly installed on the other side of the slider one. The other end of the locking post movably penetrates the other side of the inner wall of the sliding inner post and extends to the outer wall of the sliding inner post, and movably penetrates the locking hole. The slider one and slider two are respectively provided with through hole one and through hole two. The other end of the guide rod is slidably connected to slider one and locking post through through hole one and through hole two respectively. The locking post is adapted to the locking hole. A rotating block is movably connected inside the U-shaped connecting plate. A connecting shaft is rotatably connected inside the rotating block through a bearing. The two ends of the connecting shaft are respectively fixedly penetrated through the inner side of the connecting shaft and extend to the outer side of the connecting shaft.
[0008] Preferably, the charging component includes: a driving component disposed on top of the adjusting component; and a fixing component disposed inside the driving component.
[0009] Preferably, the drive component includes: a mounting box, fixedly mounted on the top of the rotating block; and a rotating shaft, movably disposed inside the mounting box.
[0010] Preferably, the bottom end of the rotating shaft is rotatably connected to the bottom of the inner wall of the mounting box via a bearing, the top end of the rotating shaft movably passes through the top of the inner wall of the mounting box and extends to the top of the outer wall of the mounting box, a first gear is fixedly sleeved on the outer wall of the rotating shaft, and gear rails are respectively meshed on both sides of the first gear. One end of each gear rail passes through one side of the inner wall of the mounting box and extends to the outer wall of the mounting box, and a pressing plate is fixedly installed thereon. A mounting hole is opened at the top of the rotating shaft, and a threaded groove is opened on the inner wall of the mounting hole. A threaded rod is threadedly connected to the inside of the rotating shaft, and a wireless charger body is provided at the top end of the threaded rod.
[0011] Preferably, the fixing component includes: a second gear, which is fixedly sleeved on the outer wall of the rotating shaft; and rotating rods, which are symmetrically and equidistantly arranged inside the mounting box.
[0012] Preferably, the second gear is disposed on top of the first gear, and the top and bottom ends of the rotating rod are rotatably connected to the mounting box via bearings. A third gear is fixedly sleeved on the outer wall of the second gear, and the third gear meshes with the first gear. A fourth gear is disposed on top of the third gear, and the fourth gear is fixedly sleeved on the outer wall of the rotating rod. A connecting rod is meshed with the outer wall of the fourth gear, and the other end of the connecting rod movably penetrates the inner wall of the mounting box and extends to the outside of the mounting box. An L-shaped fixing rod block is fixedly installed on the top of the connecting rod.
[0013] This invention provides an adjustable anti-displacement wireless charger. It has the following advantages:
[0014] (1) In this utility model, the wireless charger body is pressed down, and the wireless charger body drives the threaded rod to move down inside the rotating shaft. At the same time, the threaded rod drives the rotating shaft to rotate. When the rotating shaft rotates, the first gear, the second gear, and the fourth gear drive the gear rail and the connecting rod to move inward. The connecting rod drives the L-shaped fixing block to move. The L-shaped fixing block fixes the electronic product to prevent the electronic product from falling. By fixing the electronic device, the wireless charging efficiency is ensured.
[0015] (2) This utility model presses the locking column inward. When the locking column moves inward, it drives slider one and slider two to slide inward inside the fixed outer cylinder. Slider one drives the spring to retract. At the same time, the guide rod guides slider one and locking column. When the locking column retracts into the fixed outer cylinder, the sliding inner column is pulled upward to adjust to the required height so that the locking column and the locking hole on the outer wall of the sliding inner column are aligned. After the spring loses its resistance, it rebounds, driving the locking column and slider one and slider two to rebound. This causes the locking column to move outward and be fixed to the sliding inner column through the locking hole, thus achieving the effect of height adjustment of the wireless charger. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the adjusting component structure of this utility model;
[0018] Figure 3 This is an anatomical view of the charging component structure of this utility model;
[0019] Figure 4 This is a cross-sectional view of the charging component structure of this utility model.
[0020] In the diagram: 1. Fixed base plate; 2. Rubber pad; 3. Adjustment component; 4. Charging component.
[0021] 311 Rotating column, 312 Fixed outer cylinder, 313 Sliding inner column, 314 U-shaped connecting plate, 315 Connecting shaft, 316 Rotating block, 317 Slider 1, 318 Slider 2, 319 Guide rod, 3111 Spring, 3112 Engaging column;
[0022] 41 Drive component, 411 Mounting box, 412 Rotary shaft, 413 First gear, 414 Gear rail, 415 Press plate, 416 Threaded rod, 417 Wireless charger body;
[0023] 42 Fixed component, 421 Second gear, 422 Rotating rod, 423 Third gear, 424 Fourth gear, 425 Connecting rod, 426 L-shaped fixed rod block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0026] Example 1
[0027] A preferred embodiment of the adjustable anti-displacement wireless charger provided by this utility model is, for example... Figure 1-4As shown: An adjustable anti-displacement wireless charger includes a fixed base plate 1, with rubber pads 2 evenly spaced around the bottom circumference of the fixed base plate 1. An adjustment component 3 is located on the top of the fixed base plate 1, and a charging component 4 is located on the top of the adjustment component 3. The adjustment component 3 includes: a rotating column 311 movably connected to the top of the fixed base plate 1; a fixed outer cylinder 312 fixedly installed on the top of the rotating column 311; a sliding inner column 313 slidably connected inside the fixed outer cylinder 312; and a U-shaped connecting plate 314 fixedly installed on the top of the sliding inner column 313. The bottom end of the rotating column 311 is rotatably connected to the fixed base plate 1 via a bearing. Engaging holes are equidistantly opened on both sides of the outer wall of the fixed outer cylinder 312. Movable grooves are opened on both sides of the outer wall of the sliding inner column 313, and sliding grooves are opened on both sides of the inner wall of the movable grooves. A second slider 318 is slidably connected within the sliding grooves, and a first slider 317 is fixedly installed between the second slider 318. The first slider 317 is movably connected to the sliding inner column 313 via the movable grooves. A guide rod 319 is fixedly installed on one side of the inner wall of the slide inner post 313. A spring 3111 is sleeved on the outer wall of the guide rod 319. One end of the spring 3111 is fixedly connected to the sliding inner post 313, and the other end of the spring 3111 is fixedly connected to the slider 317. A locking post 3112 is fixedly installed on the other side of the slider 317. The other end of the locking post 3112 movably passes through the other side of the inner wall of the sliding inner post 313 and extends to the outer wall of the sliding inner post 313, and movably passes through the locking hole. The slider 317 and... The slider 318 has through holes 1 and 2 inside. The other end of the guide rod 319 is slidably connected to the slider 317 and the locking post 3112 through through holes 1 and 2 respectively. The locking post 3112 is adapted to the locking hole. The U-shaped connecting plate 314 is movably connected to the rotating block 316. The rotating block 316 is rotatably connected to the connecting shaft 315 through the bearing. The two ends of the connecting shaft 315 are fixedly inserted through the inner side of the connecting shaft 315 and extend to the outer side of the connecting shaft 315 respectively.
[0028] Furthermore, in this embodiment, by pressing the engaging post 3112 inward, the engaging post 3112 moves inward, causing slider 1 317 and slider 2 318 to slide inward inside the fixed outer cylinder 312. Slider 1 317 causes spring 3111 to retract, and at the same time, guide rod 319 guides slider 1 317 and engaging post 3112. After the engaging post 3112 retracts into the fixed outer cylinder 312, the sliding inner post 313 is pulled upward to adjust to the required height, so that the engaging post 3112 and the engaging hole on the outer wall of the sliding inner post 313 are aligned. After the spring 3111 loses resistance, it rebounds, causing the engaging post 3112, slider 1 317, and slider 2 318 to rebound, causing the engaging post 3112 to move outward and be fixed to the sliding inner post 313 through the engaging hole. Then, the rotating block 316 rotates on the outer wall of the connecting shaft 315, causing the charging component 4 and the electronic device to rotate, thereby achieving angle adjustment.
[0029] Example 2
[0030] Based on Embodiment 1, a preferred embodiment of the adjustable anti-displacement wireless charger provided by this utility model is as follows: Figure 1-4 As shown: The charging assembly 4 includes: a driving component 41, disposed on top of the adjusting component 3; and a fixing component 42, disposed inside the driving component 41. The driving component 41 includes: a mounting box 411, fixedly mounted on top of the rotating block 316; and a rotating shaft 412, movably disposed inside the mounting box 411. The bottom end of the rotating shaft 412 is rotatably connected to the bottom of the inner wall of the mounting box 411 via a bearing, and the top end of the rotating shaft 412 movably passes through the top of the inner wall of the mounting box 411 and extends to the outer wall of the mounting box 411. At the top, a first gear 413 is fixedly sleeved on the outer wall of the rotating shaft 412. The two sides of the first gear 413 are respectively meshed with a gear rail 414. One end of the gear rail 414 passes through one side of the inner wall of the mounting box 411 and extends to the outer wall of the mounting box 411. A pressing plate 415 is fixedly installed thereon. A mounting hole is opened at the top of the rotating shaft 412. A threaded groove is opened on the inner wall of the mounting hole. A threaded rod 416 is threadedly connected inside the rotating shaft 412. A wireless charger body 417 is provided at the top of the threaded rod 416.
[0031] Furthermore, in this embodiment, by pressing the two pressing plates 415 inward, the pressing plates 415 drive the gear rail 414 to move inward. When the gear rail 414 moves, it drives the first gear 413 to rotate. At the same time, the first gear 413 drives the rotating shaft 412 to rotate. When the rotating shaft 412 rotates, it drives the threaded rod 416 and the wireless charger body 417 to move outward. The electronic product that needs to be charged is placed on the surface of the wireless charger body 417. At the same time, by pressing the wireless charger body 417 downward, the wireless charger body 417 drives the threaded rod 416 to move downward inside the rotating shaft 412. At the same time, when the threaded rod 416 moves, it drives the rotating shaft 412 to rotate.
[0032] Example 3
[0033] Based on embodiments 1 and 2, a preferred embodiment of the adjustable anti-displacement wireless charger provided by this utility model is as follows: Figure 1-4As shown: The fixing component 42 includes: a second gear 421, which is fixedly sleeved on the outer wall of the rotating shaft 412; a rotating rod 422, which is symmetrically and equidistantly arranged inside the mounting box 411; the second gear 421 is located on top of the first gear 413; the top and bottom ends of the rotating rod 422 are rotatably connected to the mounting box 411 through bearings respectively; a third gear 423 is fixedly sleeved on the outer wall of the second gear 421; the third gear 423 meshes with the first gear 413; a fourth gear 424 is located on the top of the third gear 423; the fourth gear 424 is fixedly sleeved on the outer wall of the rotating rod 422; a connecting rod 425 is meshed with the outer wall of the fourth gear 424; the other end of the connecting rod 425 movably passes through the inner wall of the mounting box 411 and extends to the outside of the mounting box 411; and an L-shaped fixing block 426 is fixedly installed on the top of the connecting rod 425.
[0034] Furthermore, in this embodiment, when the second gear 421 rotates, it drives the fourth gear 424 to rotate via the rotating rod 422. When the fourth gear 424 rotates, it drives the connecting rod 425 to move outward, and the connecting rod 425 drives the L-shaped fixing block 426 to move. When charging the electronic product, when the rotating shaft 412 rotates, it drives the gear rail 414 and the connecting rod 425 to move inward via the first gear 413, the second gear 421, and the fourth gear 424. The connecting rod 425 drives the L-shaped fixing block 426 to move, and the L-shaped fixing block 426 fixes the electronic product to prevent it from falling.
[0035] In use, firstly, by pressing the two pressing plates 415 inward, the pressing plates 415 drive the gear rail 414 to move inward. As the gear rail 414 moves, it drives the first gear 413 to rotate. Simultaneously, the first gear 413 drives the rotating shaft 412 to rotate. As the rotating shaft 412 rotates, it drives the threaded rod 416 and the wireless charger body 417 to move outward. At the same time, the rotating shaft 412 drives the second gear 421 to rotate. When the second gear 421 rotates, it drives the fourth gear 424 to rotate via the rotating rod 422. When the fourth gear 424 rotates, it drives the connecting rod. 425 moves outward, and the connecting rod 425 drives the L-shaped fixing block 426 to move, placing the electronic product to be charged on the surface of the wireless charger body 417. At the same time, the wireless charger body 417 presses down, causing the threaded rod 416 to move downward inside the rotating shaft 412. Simultaneously, the threaded rod 416 drives the rotating shaft 412 to rotate. When the rotating shaft 412 rotates, it drives the gear rail 414 and the connecting rod 425 to move inward through the first gear 413, the second gear 421, and the fourth gear 424. The connecting rod 425 moves the L-shaped fixing block 426, which secures the electronic product and prevents it from falling. When the height and angle need to be adjusted, the locking post 3112 is pressed inward. As the locking post 3112 moves inward, it causes slider 1 317 and slider 2 318 to slide inward inside the fixed outer cylinder 312. Slider 1 317 causes the spring 3111 to retract, while the guide rod 319 guides slider 1 317 and locking post 3112. When the locking post 3112 retracts... After fixing the inner part of the outer cylinder 312, pull the sliding inner column 313 upward to adjust it to the required height, so that the locking column 3112 aligns with the locking hole on the outer wall of the sliding inner column 313. After the spring 3111 loses its resistance, it rebounds, causing the locking column 3112, slider 1 317, and slider 2 318 to rebound, causing the locking column 3112 to move outward and be fixed to the sliding inner column 313 through the locking hole. Then, the rotating block 316 rotates on the outer wall of the connecting shaft 315, causing the charging component 4 and the electronic device to rotate, thereby achieving angle adjustment.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An adjustable anti-displacement wireless charger, comprising a fixed base plate (1), characterized in that: Rubber pads (2) are installed at equal intervals around the bottom circumference of the fixed base plate (1), and an adjustment component (3) is provided on the top of the fixed base plate (1). A charging component (4) is provided on the top of the adjustment component (3).
2. The adjustable anti-displacement wireless charger according to claim 1, characterized in that: The adjustment component (3) includes: A rotating column (311) is movably connected to the top of a fixed base plate (1); The outer cylinder (312) is fixedly installed on the top of the rotating column (311); The sliding inner column (313) is slidably connected to the inside of the fixed outer cylinder (312); The U-shaped connecting plate (314) is fixedly installed on the top of the sliding inner column (313).
3. An adjustable anti-displacement wireless charger according to claim 2, characterized in that: The bottom end of the rotating column (311) is rotatably connected to the fixed base plate (1) via a bearing. The outer walls of the fixed outer cylinder (312) are provided with equidistant locking holes on both sides. The outer walls of the sliding inner column (313) are provided with movable grooves on both sides. The inner walls of the movable grooves are provided with sliding grooves on both sides. A second slider (318) is slidably connected within the sliding grooves. A first slider (317) is fixedly installed between the second slider (318). The first slider (317) is movably connected to the sliding inner column (313) via the movable groove. A guide rod (319) is fixedly installed on one side of the inner wall of the sliding inner column (313). A spring (3111) is sleeved on the outer wall of the guide rod (319). One end of the spring (3111) is fixedly connected to the sliding inner column (313), and the other end of the spring (3111) is fixedly connected to the first slider (317). A locking post (3112) is fixedly installed on the other side of the sliding inner post (313). The other end of the locking post (3112) movably penetrates the other side of the inner wall of the sliding inner post (313) and extends to the outer wall of the sliding inner post (313), and movably penetrates the locking hole. The sliding block one (317) and the sliding block two (318) are respectively provided with through holes one and two. The other end of the guide rod (319) is slidably connected to the sliding block one (317) and the locking post (3112) through through holes one and two, respectively. The locking post (3112) is adapted to the locking hole. The U-shaped connecting plate (314) is movably connected to the rotating block (316). The rotating block (316) is rotatably connected to the connecting shaft (315) through the bearing. The two ends of the connecting shaft (315) are respectively fixedly penetrated through the inner side of the connecting shaft (315) and extended to the outer side of the connecting shaft (315).
4. An adjustable anti-displacement wireless charger according to claim 1, characterized in that: The charging component (4) includes: The drive component (41) is located on top of the adjustment assembly (3); The fixed component (42) is located inside the drive component (41).
5. An adjustable anti-displacement wireless charger according to claim 4, characterized in that: The drive component (41) includes: Mounting box (411) is fixedly mounted on top of rotating block (316); The rotating shaft (412) is movably located inside the mounting box (411).
6. An adjustable anti-displacement wireless charger according to claim 5, characterized in that: The bottom end of the rotating shaft (412) is rotatably connected to the bottom of the inner wall of the mounting box (411) via a bearing. The top end of the rotating shaft (412) moves through the top of the inner wall of the mounting box (411) and extends to the top of the outer wall of the mounting box (411). A first gear (413) is fixedly sleeved on the outer wall of the rotating shaft (412). Gear rails (414) are meshed on both sides of the first gear (413). One end of the gear rails (414) passes through one side of the inner wall of the mounting box (411) and extends to the outer wall of the mounting box (411), and a pressing plate (415) is fixedly installed thereon. An installation hole is opened at the top of the rotating shaft (412). A threaded groove is opened on the inner wall of the installation hole. A threaded rod (416) is threadedly connected inside the rotating shaft (412). A wireless charger body (417) is provided at the top end of the threaded rod (416).
7. An adjustable anti-displacement wireless charger according to claim 4, characterized in that: The fixing component (42) includes: The second gear (421) is fixedly sleeved on the outer wall of the rotating shaft (412); Rotating rods (422) are symmetrically and equidistantly arranged inside the mounting box (411).
8. An adjustable anti-displacement wireless charger according to claim 7, characterized in that: The second gear (421) is located on top of the first gear (413). The top and bottom ends of the rotating rod (422) are rotatably connected to the mounting box (411) via bearings. A third gear (423) is fixedly sleeved on the outer wall of the second gear (421). The third gear (423) meshes with the first gear (413). A fourth gear (424) is located on top of the third gear (423). The fourth gear (424) is fixedly sleeved on the outer wall of the rotating rod (422). A connecting rod (425) meshes with the outer wall of the fourth gear (424). The other end of the connecting rod (425) movably penetrates the inner wall of the mounting box (411) and extends to the outside of the mounting box (411). An L-shaped fixing rod block (426) is fixedly installed on the top of the connecting rod (425).