Wireless charger

Abstract

The utility model discloses a wireless charger which comprises a base, a sleeve is fixedly connected to the middle of the upper end of the base, a supporting rod is connected in the sleeve in a sliding mode, a rotating block is fixedly connected to the upper end of the supporting rod, a placing plate is arranged above the supporting rod, and a rotating frame is fixedly connected to the middle of the lower end of the placing plate. The middle of the side end of the rotating frame is provided with a bolt and a nut, the middle of the upper end of the placing plate is fixedly connected with a charger body, one end of the placing plate is fixedly connected with a baffle, the lower end of the placing plate is fixedly connected with a clamping mechanism, and the clamping mechanism is located between the rotating frame and the baffle. When the wireless charger is used for charging a mobile phone, the mobile phone can be fixedly clamped and placed, meanwhile, the inclination angle and height of the mobile phone can be adjusted, a user can use the mobile phone conveniently, and the comfort of the wireless charger in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless chargers, in particular to a wireless charger. Background Art

[0002] As the requirements of electrical equipment for power supply quality, safety, reliability, convenience, immediacy, special occasions, special geographical environments, etc. continue to increase, the contact power transmission method is increasingly unable to meet actual needs.

[0003] Wireless chargers are devices that use the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. A coil is placed at the sending and receiving ends. The sending coil sends an electromagnetic signal to the outside world under the action of electricity. The receiving coil receives the electromagnetic signal and converts it into current, thereby achieving the purpose of wireless charging. Wireless charging technology is a special power supply method that does not require a power cord, relies on electromagnetic wave propagation, and then converts electromagnetic wave energy into electrical energy, ultimately achieving wireless charging.

[0004] When charging a mobile phone with a commonly used wireless charger, the mobile phone is directly placed on the wireless charger and fixed with magnets, which results in the mobile phone having to be laid flat while charging, affecting the user's comfort during the charging process. Utility Model Content

[0005] The purpose of the utility model is to provide a wireless charger, which can clamp and fix a mobile phone for placement when the mobile phone is charged by the wireless charger, and at the same time enable the mobile phone to adjust its tilt angle, so as to facilitate the user to use the mobile phone and improve the comfort during the use of the wireless charger.

[0006] To achieve the above purpose, a wireless charger is provided, comprising: a base, a sleeve is fixedly connected to the middle of the upper end of the base, a support rod is slidably connected in the sleeve, and the support rod extends upward to the top of the sleeve, a rotating block is fixedly connected to the upper end of the support rod, a placement plate is arranged above the support rod, a rotating frame is fixedly connected to the middle of the lower end of the placement plate, and the rotating block is located in the middle of the rotating frame and is rotatably connected to the rotating frame, a bolt is arranged in the middle of the side end of the rotating frame, and a nut is threadedly installed on the bolt, and the nut is located at the other side end of the rotating frame, the bolt passes through the rotating frame and the rotating block in sequence, and the bolt is fixedly connected to the rotating block, the charger body is fixedly connected to the middle of the upper end of the placement plate, a baffle is fixedly connected to one end of the placement plate, and the baffle extends upward to the top of the charger body, and a clamping mechanism is fixedly connected to the lower end of the placement plate, and the clamping mechanism is located between the rotating frame and the baffle. When using a wireless charger to charge a mobile phone, the mobile phone can be clamped and fixed for placement, and the mobile phone can adjust the tilt angle at the same time, which is convenient for users to use the mobile phone and improves the comfort of the wireless charger during use.

[0007] According to a wireless charger, the clamping mechanism includes a support plate, a connecting plate, a spring, a mounting frame and a clamping plate, the mounting frame is fixedly connected to the lower end of the placement plate, and the two ends of the mounting frame extend symmetrically to the two sides of the placement plate, a rectangular chamber is respectively opened in the middle of the two ends of the mounting frame, and the chamber extends into the mounting frame, the inner wall of the chamber is fixedly connected with a spring, and the spring is away from the opening of the chamber, the connecting plate is located in the chamber and slidably connected to the inner wall of the chamber, and one end of the spring is fixedly connected to the connecting plate, and the other end of the connecting plate extends to the outside of the mounting frame, the supporting plate is fixedly connected to the upper end of the connecting plate, and the supporting plate is away from the spring, the upper end of the supporting plate is fixedly connected with a clamping plate, and the supporting plate is located in the middle of the lower end of the clamping plate. It is used to prevent the mobile phone from detaching from the wireless charger by clamping the two side ends of the mobile phone.

[0008] According to the wireless charger, the side end of the clamping plate is fixedly connected with an anti-skid rubber pad, and the anti-skid rubber pad faces the mounting frame, thereby increasing the friction when in contact with the mobile phone and reducing the wear and tear on the mobile phone.

[0009] According to the wireless charger, a plurality of suction cups are fixedly connected to the lower end of the base at equal intervals, so as to facilitate fixing the device on the desktop.

[0010] According to the wireless charger, the upper end of the sleeve is fixedly connected to a seat tube clamp, and the support rod passes through the middle of the seat tube clamp and is slidably connected to the seat tube clamp. The support rod is used to lock the support rod, which is convenient for pulling the support rod out of the sleeve, changing the height of the mobile phone during charging, and facilitating use by users.

[0011] According to the wireless charger, the support rod is cylindrical and fits the inner wall of the sleeve, so that the support rod can rotate in the sleeve to change the direction of the mobile phone.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The mobile phone is placed on the charger body for charging. At the same time, the spring drives the clamping plates to move closer to each other through the connecting plate to clamp the mobile phone. The baffle is used to fix the mobile phone. The rotating block rotates in the rotating frame to change the tilt angle of the mobile phone, thereby improving the comfort of the wireless charger when in use.

[0014] 2. By sliding the support rod in the sleeve, the height of the placement plate is changed to change the height of the mobile phone on the wireless charger, and the support rod is locked by the seat tube clamp to further improve the comfort of the wireless charger when in use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural diagram of a wireless charger of the utility model;

[0018] Figure 2 This is a top view of a wireless charger of the utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of a clamping mechanism of a wireless charger of the utility model;

[0020] Figure 4 for Figure 2 Enlarged structural diagram of point A in the middle.

[0021] Legend:

[0022] 1. Clamping mechanism; 2. Baffle; 3. Sleeve; 4. Base; 5. Charger body; 6. Placement plate; 7. Suction cup; 8. Support rod; 9. Seat tube clamp; 10. Anti-slip rubber pad; 11. Support plate; 12. Connecting plate; 13. Spring; 14. Chamber; 15. Mounting frame; 16. Clamping plate; 17. Rotating frame; 18. Bolt; 19. Rotating block. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a wireless charger, which includes: a base 4, a sleeve 3 is fixedly connected to the middle of the upper end of the base 4, a support rod 8 is slidably connected in the sleeve 3, and the support rod 8 extends upward to the top of the sleeve 3, the upper end of the support rod 8 is fixedly connected to a rotating block 19, a placement plate 6 is arranged above the support rod 8, a rotating frame 17 is fixedly connected to the middle of the lower end of the placement plate 6, and the rotating block 19 is located in the middle of the rotating frame 17 and is rotatably connected to the rotating frame 17, and the middle of the side end of the rotating frame 17 is provided A bolt 18 is provided, and a nut is threadedly installed on the bolt 18, and the nut is located at the other side end of the rotating frame 17. The bolt 18 passes through the rotating frame 17 and the rotating block 19 in sequence, and the bolt 18 is fixedly connected to the rotating block 19. The charger body 5 is fixedly connected to the middle of the upper end of the placement plate 6, and a baffle 2 is fixedly connected to one end of the placement plate 6, and the baffle 2 extends upward to above the charger body 5. The lower end of the placement plate 6 is fixedly connected to a clamping mechanism 1, and the clamping mechanism 1 is located between the rotating frame 17 and the baffle 2.

[0025] The clamping mechanism 1 includes a supporting plate 11, a connecting plate 12, a spring 13, a mounting frame 15 and a clamping plate 16. The mounting frame 15 is fixedly connected to the lower end of the placing plate 6, and the two ends of the mounting frame 15 extend symmetrically to the two sides of the placing plate 6. Rectangular chambers 14 are respectively opened in the middle of the two ends of the mounting frame 15, and the chamber 14 extends into the mounting frame 15. The inner wall of the chamber 14 is fixedly connected with a spring 13, and the spring 13 is away from the opening of the chamber 14. The connecting plate 12 is located in the chamber 14 and is slidably connected to the inner wall of the chamber 14, and one end of the spring 13 is fixedly connected to the connecting plate 12, and the other end of the connecting plate 12 extends to the outside of the mounting frame 15. The supporting plate 11 is fixedly connected to the upper end of the connecting plate 12, and the supporting plate 11 is away from the spring 13. The upper end of the supporting plate 11 is fixedly connected with the clamping plate 16, and the supporting plate 11 is located in the middle of the lower end of the clamping plate 16.

[0026] The side end of the clamping plate 16 is fixedly connected with an anti-skid rubber pad 10 , and the anti-skid rubber pad 10 faces the mounting frame 15 .

[0027] A plurality of suction cups 7 are fixedly connected to the lower end of the base 4 at equal intervals.

[0028] The upper end of the sleeve 3 is fixedly connected with a seat tube clamp 9 , and the support rod 8 passes through the middle of the seat tube clamp 9 and is slidably connected with the seat tube clamp 9 .

[0029] The support rod 8 is cylindrical and fits closely to the inner wall of the sleeve 3 .

[0030] Working principle: When in use, pull the clamping plates 16 at both ends of the mounting frame 15 away from the charger body 5, and place the mobile phone on the charger body 5 so that the bottom of the mobile phone contacts the baffle 2, then release the clamping plate 16, the spring 13 contracts and pulls the connecting plate 12 into the mounting frame 15, the support plate 11 drives the clamping plate 16 to clamp the mobile phone, when in use, the nut can be screwed to rotate the rotating block 19 in the rotating frame 17 to change the tilt angle of the mobile phone, and the nut can be screwed in the opposite direction to lock the rotating block 19 with friction, and the support rod 8 can be pulled to make the placement plate 6 drive the mobile phone to move up and down to change the height, and the support rod 8 can be locked by the seat tube clamp 9 to improve the comfort of the wireless charger when in use.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wireless charger, characterized in that: include: A base (4), wherein a sleeve (3) is fixedly connected to the middle of the upper end of the base (4), a support rod (8) is slidably connected in the sleeve (3), and the support rod (8) extends upward to the top of the sleeve (3), a rotating block (19) is fixedly connected to the upper end of the support rod (8), a placement plate (6) is arranged above the support rod (8), a rotating frame (17) is fixedly connected to the middle of the lower end of the placement plate (6), and the rotating block (19) is located in the middle of the rotating frame (17) and is rotatably connected to the rotating frame (17), a bolt (18) is arranged in the middle of the side end of the rotating frame (17), and the bolt A nut is threadedly mounted on the rotating frame (18), and the nut is located at the other side end of the rotating frame (17). The bolt (18) passes through the rotating frame (17) and the rotating block (19) in sequence, and the bolt (18) is fixedly connected to the rotating block (19). The middle part of the upper end of the placement plate (6) is fixedly connected to the charger body (5). One end of the placement plate (6) is fixedly connected to a baffle (2), and the baffle (2) extends upward to above the charger body (5). The lower end of the placement plate (6) is fixedly connected to a clamping mechanism (1), and the clamping mechanism (1) is located between the rotating frame (17) and the baffle (2).

2. A wireless charger according to claim 1, characterized in that: The clamping mechanism (1) comprises a supporting plate (11), a connecting plate (12), a spring (13), a mounting frame (15) and a clamping plate (16); the mounting frame (15) is fixedly connected to the lower end of the placement plate (6), and the two ends of the mounting frame (15) extend symmetrically to the two sides of the placement plate (6); a rectangular chamber (14) is respectively opened in the middle of the two ends of the mounting frame (15), and the chamber (14) extends into the mounting frame (15); the inner wall of the chamber (14) is fixedly connected to the spring (13), and the spring (13) is away from the chamber ( The connecting plate (12) is located in the chamber (14) and is slidably connected to the inner wall of the chamber (14), one end of the spring (13) is fixedly connected to the connecting plate (12), the other end of the connecting plate (12) extends to the outside of the mounting frame (15), the supporting plate (11) is fixedly connected to the upper end of the connecting plate (12), and the supporting plate (11) is away from the spring (13), the upper end of the supporting plate (11) is fixedly connected to a clamping plate (16), and the supporting plate (11) is located in the middle of the lower end of the clamping plate (16).

3. A wireless charger according to claim 2, characterized in that: The side end of the clamping plate (16) is fixedly connected with an anti-skid rubber pad (10), and the anti-skid rubber pad (10) faces the mounting frame (15).

4. A wireless charger according to claim 1, characterized in that: A plurality of suction cups (7) are fixedly connected at equal distances to the lower end of the base (4).

5. A wireless charger according to claim 1, characterized in that: The upper end of the sleeve (3) is fixedly connected to a seat tube clamp (9), and the support rod (8) passes through the middle of the seat tube clamp (9) and is slidably connected to the seat tube clamp (9).

6. A wireless charger according to claim 1, characterized in that: The support rod (8) is cylindrical, and the support rod (8) fits closely to the inner wall of the sleeve (3).

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