CN113437783B

CN113437783B - Wireless charging device

Info

Publication number: CN113437783B
Application number: CN202110926248.0A
Authority: CN
Inventors: 刘航; 漆琳; 李欣; 姚智颖
Original assignee: North China Institute of Science and Technology
Current assignee: North China Institute of Science and Technology
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-09-02
Anticipated expiration: 2041-08-12
Also published as: CN113437783A

Abstract

The invention belongs to the technical field of wireless charging, in particular to a wireless charging device, which comprises a rotating block and a base, wherein the upper end of the rotating block is provided with a limiting sliding groove for the sliding action of a movable clamping block, a rectangular block for the limiting action of the movable clamping block is arranged in the limiting sliding groove, the position of the movable clamping block is provided with a limiting groove for clamping equipment through the arrangement of the movable clamping block, the movable clamping block is connected with the lower end of a fixed clamping block through a sliding rod, the arrangement of the position has the function of facilitating the limiting and fixing of the equipment, the problem that the equipment and a magnetic flux part are dislocated to cause a complete magnetic flux loop cannot be formed is effectively prevented, the charging effect of the equipment is improved, through the arrangement of a rack mechanism, a rotating handle is rotated to drive a rack mechanism to rotate, the position of the sliding block is adjusted, so that the angle between the rotating block and the base is adjusted, and the arrangement of the position has the function of facilitating the adjustment of the angle between the rotating block and the base, can be required according to different situations, the effect of using is improved to the selective use angle modulation, and the function is diversified.

Description

Wireless charging device

Technical Field

The invention belongs to the technical field of wireless charging, and particularly relates to a wireless charging device.

Background

The wireless charging technology is widely used day by day, and electronic products such as mobile phones, wireless earphones, smart watches and the like also have the wireless charging function. These low-power wireless charging usually utilize electromagnetic induction principle to realize energy transmission.

Original wireless charging device is not convenient for contract and carries, in the charging process, if when wanting the use equipment, is not convenient for carry out the regulation of angle, and the result of use is not good, and problem well of adjusting in the wireless charging process of body, when the magnetic flux part misplaces, can't form complete magnetic flux return circuit, be not convenient for carry on spacing fixedly to equipment, lead to charging efficiency not high.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a wireless charging device which has the characteristics of simple structure, compact connection, convenience in assembly and disassembly, convenience in carrying, convenience in angle adjustment and good limiting and fixing effects.

In order to achieve the purpose, the invention provides the following technical scheme: a wireless charging device comprises a rotating block and a base, wherein a limiting sliding groove for moving a clamping block in a sliding effect is formed in the upper end of the rotating block, a rectangular block for moving the clamping block in a limiting effect is arranged in the limiting sliding groove, a spring for resetting a sliding rod is arranged in the limiting sliding groove, the spring is connected with the moving clamping block through the sliding rod, a positioning groove for positioning a main body is formed in the side end of the rotating block, a telescopic groove for stretching the limiting block is formed in the positioning groove, a reset spring for resetting is arranged in the telescopic groove, the telescopic groove is connected with a limiting block through the reset spring, the other end of the limiting block is connected with the main body, a rotating shaft for fixing the moving effect of the upper end of a supporting rod is arranged at the lower end of the rotating block, the rotating block is connected with the supporting rod through the rotating shaft, and the lower end of the supporting rod is connected with the base through a sliding block, the base is provided with a square groove for the sliding block to move, a rack mechanism for transmission is arranged in the square groove, and the side end of the base is connected with the connecting rod through a rectangular block.

According to the preferred technical scheme of the wireless charging device, a circular groove for the telescopic action of the sliding rod is formed in the rectangular block of the limiting sliding groove, a second spring for the reset action of the sliding rod is arranged at the outer end of the rectangular block of the limiting sliding groove, the limiting sliding groove is connected with the sliding rod through the second spring, one end of the second spring is fixedly connected with the movable clamping block, the other end of the second spring is connected with the limiting sliding groove through the first spring, and the upper end of the rectangular block of the limiting sliding groove is fixedly connected with the fixed clamping block.

As a preferred technical scheme of the wireless charging device, the base is connected with the rack mechanism through the square groove, one end of the rack mechanism is connected with the rotating handle through the transmission shaft, and the other end of the rack mechanism is fixedly connected with the sliding block and is connected with the supporting rod through the sliding block.

According to the preferred technical scheme of the wireless charging device, the upper end of the positioning groove is provided with the telescopic groove, the limiting rod is fixedly connected with the center of the telescopic groove, the limiting rod is sleeved with the reset spring, and the limiting rod is connected with the limiting block through the reset spring.

According to the preferable technical scheme of the wireless charging device, two ends of the base are mutually connected through the telescopic rod with the telescopic function, the middle of the base is mutually connected through the connecting rod, and the connecting part of the connecting rod is provided with the rotating shaft which is convenient for the telescopic rotation function.

According to the preferred technical scheme of the wireless charging device, the fixing clamping block is provided with a limiting groove for clamping, and the upper end of the fixing clamping block is provided with an arc-shaped fillet convenient for stress.

According to the preferable technical scheme of the wireless charging device, the outer end of the main body is provided with the anti-slip pad for anti-slip function, and the anti-slip pad is made of rubber.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the movable clamping block, a limiting groove for clamping equipment is arranged at the position of the movable clamping block, the movable clamping block is connected with the lower end of the fixed clamping block through a sliding rod, the position of the movable clamping block is convenient for limiting and fixing the equipment, the problem that a complete magnetic flux loop cannot be formed due to the fact that the equipment is staggered with a magnetic flux component is effectively prevented, the charging effect of the equipment is improved, through the arrangement of a rack mechanism, a rotating handle is rotated to drive the rack mechanism to rotate, the position of a sliding block is adjusted, the angle between the rotating block and a base is adjusted, the angle between the rotating block and the base is convenient to adjust can be needed according to different conditions, the selective use angle adjustment is realized, the use effect is improved, the functions are diversified, through the arrangement of a positioning groove, the main body is connected with the rotating block through the positioning groove, the upper end of the main body is fixed through a limiting block, the arrangement at the position plays a role of facilitating the assembly and disassembly of the main body, the effect of portable through the setting of connecting rod and telescopic link, should set up and play and be convenient for shrink the base, when not using, reduces area occupied.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure at the base of the present invention;

FIG. 3 is a schematic view of the structure of the fixing clamp block of the present invention;

FIG. 4 is a schematic structural view of a position-limiting sliding groove of the present invention;

FIG. 5 is a schematic structural view of a stopper according to the present invention;

in the figure: 1. a main body; 2. a non-slip mat; 3. positioning a groove; 4. a limiting sliding groove; 5. rotating the block; 6. moving the clamping block; 7. a limiting groove; 8. fixing the clamping block; 9. a base; 10. a connecting rod; 11. a telescopic rod; 12. rotating the handle; 13. a square groove; 14. a slider; 15. a rack mechanism; 16. a support bar; 17. a limiting block; 18. a first spring; 19. a second spring; 20. a slide bar; 21. a limiting rod; 22. a telescopic groove; 23. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a wireless charging device comprises a rotating block 5 and a base 9, a limiting sliding groove 4 for moving a clamping block 6 under the sliding action is arranged at the upper end of the rotating block 5, a rectangular block for moving the clamping block 6 under the limiting action is arranged in the limiting sliding groove 4, a first spring 18 for resetting a sliding rod 20 is arranged in the limiting sliding groove 4, the first spring 18 is connected with the moving clamping block 6 through the sliding rod 20, a positioning groove 3 for positioning a main body 1 is arranged at the side end of the rotating block 5, a telescopic groove 22 for telescoping action of a limiting block 17 is arranged in the positioning groove 3, a reset spring 23 for resetting is arranged in the telescopic groove 22, the telescopic groove 22 is connected with the limiting block 17 through the reset spring 23, the other end of the limiting block 17 is connected with the main body 1, a rotating shaft for fixing the moving action of the upper end of a supporting rod 16 is arranged at the lower end of the rotating block 5, the rotating block 5 is connected with the supporting rod 16 through the rotating shaft, the lower end of the supporting rod 16 is connected with the base 9 through a sliding block 14, a square groove 13 for the sliding action of the sliding block 14 is formed in the base 9, a rack mechanism 15 for transmission action is arranged in the square groove 13, and the side end of the base 9 is connected with the connecting rod 10 through a rectangular block.

It is specific, 4 rectangular block departments of spacing sliding tray are equipped with the circular recess that is used for the flexible effect of

slide bar

20, 4 rectangular block outer ends of spacing sliding tray are equipped with No. two spring 19 that are used for slide bar 20 reset action, spacing sliding tray 4 is connected with slide bar 20 through No. two spring 19, No. two spring 19 one end with remove 6 fixed connection of clamp splice, the other end is connected with spacing sliding tray 4 through a

spring

18, 4 rectangular block upper ends of spacing sliding tray and fixed clamp splice 8 fixed connection, remove clamp splice 6 and play the spacing fixed effect of the equipment of being convenient for in this embodiment, effectual prevention equipment and magnetic flux part dislocation, cause the problem that can't form complete magnetic flux return circuit, improve equipment's the effect of charging.

Specifically, base 9 is connected with rack mechanism 15 through square groove 13, and rack mechanism 15 one end is connected with turning handle 12 through the transmission shaft, and the other end and sliding block 14 fixed connection, and be connected with bracing piece 16 through sliding block 14, and rack mechanism 15 plays the angle of being convenient for adjust turning block 5 and base 9 in this embodiment, can be required according to the different situation, and the selective use angle is adjusted, improves the effect of using, and the function is diversified.

Specifically, the upper end of the positioning groove 3 is provided with a telescopic groove 22, the center of the telescopic groove 22 is fixedly connected with a limiting rod 21, the limiting rod 21 is sleeved with a return spring 23, the limiting rod 21 is connected with the limiting block 17 through the return spring 23, and the limiting block 17 in the embodiment has the functions of facilitating the assembly and disassembly of the main body 1 and facilitating the carrying.

Specifically, 9 both ends of base are through 11 interconnect of telescopic link that have flexible effect, and the department passes through connecting rod 10 interconnect in the middle of the base 9, and the connecting rod 10 junction is equipped with the pivot of the flexible rotation effect of being convenient for, and telescopic link 11 and connecting rod 10 play in this embodiment are convenient for shrink base 9, when not using, reduce area occupied.

Specifically, fixed clamp splice 8 department is equipped with spacing groove 7 that is used for the clamping action, and fixed clamp splice 8 upper end is equipped with the circular-arc fillet of the atress effect of being convenient for, and fixed clamp splice 8 plays the positioning action of being convenient for to equipment in this embodiment, ensures equipment and magnetic flux part looks adaptation.

Specifically, 1 outer end of main part is equipped with slipmat 2 that is used for the non-slip effect, and slipmat 2 adopts the rubber material, and slipmat 2 plays the friction that increases between main part 1 and the equipment in this embodiment, increases the stability of connecting.

The working principle and the using process of the invention are as follows: the invention pulls a base 9 to two ends, the base 9 is unfolded through a telescopic rod 11 and a connecting rod 10, a rotating handle 12 is rotated, the rotating handle 12 drives a rack mechanism 15 to rotate, the rack mechanism 15 drives a sliding block 14 to slide in a square groove 13, the upper end of a supporting rod 16 is fixed at the lower end of a rotating block 5 through a rotating shaft, so that the angle between the rotating block 5 and the base 9 is adjusted, the rotating block 5 is adjusted to a proper height, the rotating handle 12 stops rotating, the main body 1 is positioned and installed through a positioning groove 3, after the main body 1 is adapted, a limiting block 17 loses an extrusion force and pops outwards to limit and fix the main body 1, the main body 1 is started, equipment to be charged is placed between a movable clamping block 6 and a fixed clamping block 8, the equipment is squeezed between the movable clamping block 6 and the fixed clamping block 8 through arc arrangement at the positions of the movable clamping block 6 and the fixed clamping block 8, the two ends of the movable clamping block are limited and fixed through the limiting grooves 7, after the equipment is charged, the equipment is taken down, and the first spring 18 and the second spring 19 drive the movable clamping block 6 to reset.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless charging device, characterized in that: comprises a rotating block (5) and a base (9), wherein the upper end of the rotating block (5) is provided with a limiting sliding groove (4) for moving the sliding action of a clamping block (6), the limiting sliding groove (4) is internally provided with a rectangular block for moving the limiting action of the clamping block (6), the limiting sliding groove (4) is internally provided with a spring (18) for resetting a sliding rod (20), the spring (18) is connected with the moving clamping block (6) through the sliding rod (20), the side end of the rotating block (5) is provided with a positioning groove (3) for positioning the main body (1), the positioning groove (3) is internally provided with a telescopic groove (22) for the telescopic action of a limiting block (17), the telescopic groove (22) is internally provided with a reset spring (23) for resetting, the telescopic groove (22) is connected with the limiting block (17) through the reset spring (23), the limiting block (17) other end is connected with main part (1), turning block (5) lower extreme is equipped with the pivot that is used for fixed support pole (16) upper end removal effect, turning block (5) are connected with bracing piece (16) through the pivot, bracing piece (16) lower extreme is connected with base (9) through sliding block (14), base (9) department is equipped with square groove (13) that are used for sliding block (14) removal effect, be equipped with rack mechanism (15) that are used for the transmission effect in square groove (13), base (9) side is connected with connecting rod (10) through the rectangular block.

2. The wireless charging device of claim 1, wherein: spacing sliding tray (4) rectangular block department is equipped with the circular recess that is used for slide bar (20) concertina effect, spacing sliding tray (4) rectangular block outer end is equipped with No. two spring (19) that are used for slide bar (20) reset effect, spacing sliding tray (4) rectangular block is connected with slide bar (20) through No. two spring (19), No. two spring (19) one end with remove clamp splice (6) fixed connection, the other end is connected with spacing sliding tray (4) through a spring (18), spacing sliding tray (4) rectangular block upper end and fixed clamp splice (8) fixed connection.

3. The wireless charging device of claim 1, wherein: the base (9) is connected with a rack mechanism (15) through a square groove (13), one end of the rack mechanism (15) is connected with a rotating handle (12) through a transmission shaft, and the other end of the rack mechanism is fixedly connected with a sliding block (14) and is connected with a supporting rod (16) through the sliding block (14).

4. The wireless charging device of claim 1, wherein: the telescopic groove (22) is fixedly connected with a limiting rod (21) at the center, a reset spring (23) is sleeved at the limiting rod (21), and the limiting rod (21) is connected with the limiting block (17) through the reset spring (23).

5. The wireless charging device of claim 1, wherein: base (9) both ends are through telescopic link (11) interconnect that have the flexible effect, department passes through connecting rod (10) interconnect in the middle of base (9), connecting rod (10) junction is equipped with the pivot of the flexible rotation effect of being convenient for.

6. A wireless charging device according to claim 2, wherein: the clamping device is characterized in that a limiting groove (7) for clamping is arranged at the position of the fixed clamping block (8), and a circular arc-shaped fillet convenient for stress is arranged at the upper end of the fixed clamping block (8).

7. The wireless charging device of claim 1, wherein: the anti-skidding mat is characterized in that an anti-skidding mat (2) used for anti-skidding is arranged at the outer end of the main body (1), and the anti-skidding mat (2) is made of rubber.