CN113098141A

CN113098141A - Wireless power transmission device

Info

Publication number: CN113098141A
Application number: CN202110500492.0A
Authority: CN
Inventors: 朱小敏
Original assignee: Yanan University
Current assignee: Yanan University
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-07-09

Abstract

The invention belongs to the technical field of wireless power transmission, in particular to a wireless power transmission device, which comprises a first charging module, wherein one end of the first charging module is provided with a charging wire clamped with a containing groove, the bottom surface of the first charging module is fixedly connected with a heat dissipation module, the surface of the heat dissipation module is provided with the containing groove for containing the charging wire around, the surface of the containing groove is provided with heat dissipation holes in a penetrating way, the bottom end of the heat dissipation module is fixedly connected with a bottom plate, the first charging module is stably connected with a desktop through arranging a suction disc, the first charging module cannot fall down and fall down to influence the use of equipment, the first charging module is higher than the desktop through arranging the heat dissipation module and the bottom plate, the heat dissipation efficiency is improved, the property damage and the safety problem caused by the fact that a water cup falls down and enters the inside are avoided, and a mobile phone can be stably charged on the surface, the mobile phone is protected to avoid property loss caused by dropping and damaging the mobile phone.

Description

Wireless power transmission device

Technical Field

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

Background

Along with the continuous improvement of consumer to power supply quality, security, reliability, convenience, instantaneity, special occasion, special geographical environment's etc. requirement for contact electric energy transmission mode more and more can not satisfy the actual need, wireless charger is the equipment that charges with the electromagnetic induction principle, and its principle is similar with the transformer, through respectively settling a coil at sending and receiving terminal, sending end coil sends electromagnetic signal to the external world under the effect of electric power, and receiving terminal coil receives electromagnetic signal and changes electromagnetic signal into electric current, thereby reaches the purpose of wireless charging. The wireless charging technology is a special power supply mode, and it does not need the power cord, relies on the electromagnetic wave to propagate, then turns into the electric energy with electromagnetic wave energy, finally realizes wireless charging, and original battery charging outfit is relatively poor with desktop laminating thermal diffusivity when using, and the easy water logging of bottom is gone into and is caused the damage, lacks the protection, connects unstably, lacks the fixed to the cell-phone, proposes a wireless power transmission device now and satisfies above-mentioned requirement.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a wireless power transmission device which has the characteristics of convenience in storage, stability in anti-skid protection, installation and heat dissipation.

In order to achieve the purpose, the invention provides the following technical scheme: a wireless electric energy transmission device comprises a first charging module, wherein one end of the first charging module is provided with a charging wire clamped with a containing groove, the bottom surface of the first charging module is fixedly connected with a heat dissipation module, the surface of the heat dissipation module is provided with a containing groove for containing the charging wire for one circle, the surface of the containing groove is provided with a heat dissipation hole in a penetrating way, the bottom end of the heat dissipation module is fixedly connected with a bottom plate, the upper surface of the bottom plate is provided with a connecting column in sliding connection with a limiting column, the upper end of the connecting column is provided with a limiting column in elastic connection with a limiting spring, the lower surface of the bottom plate is fixedly connected with a sucker, the center of the bottom plate is provided with an air outlet groove, the surface of the first charging module is rotatably connected with a second charging module through a rotating shaft, notches at two sides of the second charging module are in sliding connection with clamping blocks, and the upper surface of, and a rubber pad for protection is fixedly connected inside the upper end of the clamping block.

According to the preferable technical scheme of the wireless power transmission device, the upper end of the inside of the placing groove is provided with a bolt elastically connected with the first return spring, the bottom end of the placing groove is rotatably connected with a placing plate through a rotating shaft, the inner surface of the placing plate is provided with an arc-shaped groove, and two sides of the placing plate are provided with jacks in inserting connection with the bolt.

According to the preferable technical scheme of the wireless power transmission device, the connecting column is internally provided with a first sliding groove for sliding, a limiting spring is fixedly connected inside the first sliding groove, the limiting column is elastically connected with the connecting column through the limiting spring, and the connecting columns are arranged at the corners of the bottom plate at equal intervals.

According to the preferable technical scheme of the wireless power transmission device, a second sliding groove used for sliding is formed in the second charging module, a moving plate is mounted in the second charging module, a second return spring elastically connected with the limiting plate is fixedly connected to the inner surface of the moving plate, the other end of the second return spring is fixedly connected with the limiting plate, and the moving plate and the clamping block are fixedly connected through a connecting plate.

According to the preferable technical scheme of the wireless power transmission device, the surface of the moving plate is provided with a positioning hole in inserted connection with the bolt, the surface of the moving plate is provided with a first return spring elastically connected with the fixed module, and the other end of the first return spring is fixedly connected with the fixed module for limiting.

As an optimal technical scheme of the wireless power transmission device, the number of the second return springs is five, the second return springs are arranged above the connecting plate at equal intervals, the moving plate is elastically connected with the limiting plate through the second return springs, and the limiting plate is fixedly connected with the second charging module.

According to the preferable technical scheme of the wireless power transmission device, the positioning hole penetrates into the placing groove, the diameter of the positioning hole is the same as that of the jack, the moving plate is connected with the placing plate through the bolt and the jack in an inserting mode, and the diameter of the fixing module is slightly larger than that of the positioning hole so as to facilitate limiting.

Compared with the prior art, the invention has the beneficial effects that: the first charging module is stably connected with the desktop without falling down and affecting the use of the equipment by arranging the sucking disc, the first charging module is higher than the desktop by arranging the heat dissipation module and the bottom plate, the heat dissipation efficiency is improved, the phenomenon that the water cup is inclined to dip into the interior to cause property damage and safety problems is avoided, the mobile phone is stably charged on the surface of the second charging module by arranging the clamping block and the placing plate, the mobile phone is protected to avoid property loss caused by falling down and damaging the mobile phone, the charging wire is stored more simply and conveniently by arranging the storage groove, the occupied space is reduced, the equipment is convenient to carry, the charging wire after being stored is strengthened and limited by arranging the connecting column and the limiting column, the phenomenon that the charging wire is popped out to affect carrying and use is improved, the practicability is improved, the heat dissipation speed is improved, and the service life of the equipment is prolonged, the friction that reduces the cell-phone through setting up the rubber pad protects the surface, avoids the cell-phone surface mar to appear to influence and uses reduction equipment evaluation.

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 structural view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a connecting column according to the present invention;

FIG. 4 is a schematic diagram of a partial cross-sectional structure of a second charging module according to the present invention;

FIG. 5 is a schematic front view of the present invention;

in the figure: 1. a first charging module; 2. a charging wire; 3. a heat dissipation module; 4. a receiving groove; 5. heat dissipation holes; 6. connecting columns; 7. a limiting column; 8. a suction cup; 9. a second charging module; 10. a clamping block; 11. a placement groove; 12. a bolt; 13. placing the plate; 14. an arc-shaped slot; 15. a jack; 16. a base plate; 17. a rubber pad; 18. an air outlet groove; 19. a limiting spring; 20. a first chute; 21. a fixed module; 22. a first return spring; 23. moving the plate; 24. a second return spring; 25. a limiting plate; 26. a connecting plate; 27. a second chute; 28. and (7) positioning the holes.

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 electric energy transmission device comprises a first charging module 1, one end of the first charging module 1 is provided with a charging wire 2 clamped with a containing groove 4, the bottom surface of the first charging module 1 is fixedly connected with a heat dissipation module 3, a circle of the surface of the heat dissipation module 3 is provided with the containing groove 4 for containing the charging wire 2, the surface of the containing groove 4 is penetrated and provided with a heat dissipation hole 5, the bottom end of the heat dissipation module 3 is fixedly connected with a bottom plate 16, the upper surface of the bottom plate 16 is provided with a connecting post 6 in sliding connection with a limiting post 7, the upper end of the connecting post 6 is provided with a limiting post 7 elastically connected with a limiting spring 19, the lower surface of the bottom plate 16 is fixedly connected with a suction cup 8, the center of the bottom plate 16 is provided with an air outlet groove 18, the surface of the first charging module 1 is rotatably connected with a second charging module 9 through a rotating shaft, two, the upper surface of second module 9 that charges is seted up and is accomodate standing groove 11 of placing board 13, the inside fixedly connected with in upper end of fixture block 10 is used for the rubber pad 17 of protection, place groove 11 in this embodiment and place and rotate through the reset spring axle between the board 13 and be connected, when bolt 12 breaks away from jack 15, place board 13 and can pop out the adversary's machine bottom automatically and lift, sucking disc 8 sets up and exhales around air outlet slot 18, strengthen the stability between first module 1 and the desktop that charges, and be higher than the desktop, the radiating air current of being convenient for flows, improve radiating efficiency and promote life.

Specifically, the inside upper end of standing groove 11 is provided with the bolt 12 with a reset spring 22 elastic connection, the bottom of standing groove 11 is rotated through the pivot and is connected with places board 13, place board 13's internal surface and seted up arc 14, place board 13's both sides and set up the jack 15 of closing the connection with bolt 12 interpolation, the arc 14 that the board 13 surface was seted up in this embodiment lifts the protection to the cell-phone bottom, what make the cell-phone can be stable charges on the surface of second charging module 9 is convenient for the holistic protection of equipment and reliable and stable operation use promotion practicality.

It is specific, a spout 20 that is used for gliding is offered to the inside of spliced pole 6, the spacing spring 19 of inside fixedly connected with of a spout 20, spacing post 7 and spliced pole 6 are through spacing spring 19 elastic connection, the number of spliced pole 6 is impartial apart from the corner that sets up at bottom plate 16, spacing post 7 contracts to the adduction after receiving the extrusion of charging wire 2 in this embodiment, be convenient for charging wire 2 accomodate with accomodate 4 blocks in the groove, and accomodate and carry out spacing avoiding it to pop out the influence to charging wire 2 after accomplishing and use and carry.

Specifically, No. two chutes 27 used for sliding are provided in the second charging module 9, the movable plate 23 is mounted inside the second charging module 9, the inner surface of the movable plate 23 is fixedly connected with two return springs 24 elastically connected with the limiting plate 25, the other end of each return spring 24 is fixedly connected with the limiting plate 25, the movable plate 23 is fixedly connected with the fixture block 10 through the connecting plate 26, a notch for sliding the connecting plate 26 is provided between the second charging module 9 and the limiting plate 25 in the embodiment, and the fixture block 10 is convenient for protecting the mobile phone to prevent the mobile phone from falling and damaging to cause property loss.

Specifically, the locating hole 28 that closes the connection with bolt 12 interpolation is seted up on the surface of movable plate 23, movable plate 23's surface mounting has a reset spring 22 with fixed module 21 elastic connection, a reset spring 22's other end fixedly connected with is used for spacing fixed module 21, a reset spring 22's other end fixed connection is on fixed module 21's surface in this embodiment, make bolt 12 drive a reset spring 22 after receiving the extrusion and shrink after outwards expanding, make bolt 12 through locating hole 28 accurate with place board 13 interpolation and be connected spacing.

Specifically, the number of the second reset springs 24 is five and the second reset springs are arranged above the connecting plate 26 at equal intervals, the moving plate 23 is elastically connected with the limiting plate 25 through the second reset springs 24, the limiting plate 25 is fixedly connected with the second charging module 9, the second reset springs 24 in the embodiment have a resetting effect, the moving plate 23 can be reset by a reaction force obtained by extruding the second reset springs 24, and the mobile phone is firmly limited and is convenient to charge for the next time.

Specifically, the locating hole 28 runs through the inside of seting up entering standing groove 11, and the diameter of locating hole 28 is the same with jack 15, and movable plate 23 closes the connection with placing board 13 through bolt 12 and jack 15 interpolation, and the diameter of fixed module 21 slightly is greater than locating hole 28 and is convenient for spacing, and jack 15 and bolt 12 symmetry are seted up in the both sides of placing board 13 in this embodiment and are carried on spacingly it, and the upper surface of bolt 12 sets up for the inclined plane fillet and is convenient for place board 13 extrusion and make bolt 12 get into the inside of jack 15.

The working principle and the using process of the invention are as follows: when the invention is used, the socket 2 is connected with the socket, the socket 1 is pressed downwards, the bottom 8 fixedly connected with the bottom 16 is stably connected with the table top in an adsorption manner, 18 and 3 surfaces 5 arranged in the socket 16 are used for heat dissipation, the heat dissipation rate is increased, the service life of the equipment is prolonged, 8 and 16 are higher than the table top 1, so that the heat dissipation and the property damage and the safety problem caused by the fact that a water cup is immersed in the water are avoided, the bottom end of the mobile phone is inserted downwards along the surface of the socket 9 by rotating the rotating shaft 9 to a proper position, the socket 10 is extruded by the mobile phone to move towards two sides to drive the socket 23 and the socket 21 to contract inwards, so that the socket 12 is separated from the socket 15 and enters the socket 9, then the socket 13 is automatically ejected by the reset spring shaft arranged between the socket 13 and the

socket

11, 14 arranged on the surface of the mobile phone is convenient to place the mobile phone to keep stable and continuous charging, the, upwards extract the cell-phone after the completion of charging, 10 drive 12 through 24 resets and insert 28 inside and go deep into 11, then rotate and press down 13 make 12 receive the extrusion through 22 after to the internal contraction, pop out and 15 insert to close and be connected and carry on spacingly, can accomodate 2 windings 4 inside block that 3 surfaces were seted up after the use was accomplished, 2 go to accomplish after 7 extrudees down when the winding and accomodate and 7 also play and strengthen limiting displacement to 2 after the winding was accomplished, 7 slide from top to bottom at 6 inside 21 through 19 and reset, promote holistic practicality.

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 power transmission device, comprising: the charging device comprises a first charging module (1), a charging wire (2) clamped with a containing groove (4) is installed at one end of the first charging module (1), a heat dissipation module (3) is fixedly connected to the bottom surface of the first charging module (1), the containing groove (4) used for containing the charging wire (2) is formed in one circle of the surface of the heat dissipation module (3), heat dissipation holes (5) are formed in the surface of the containing groove (4) in a penetrating mode, a bottom plate (16) is fixedly connected to the bottom end of the heat dissipation module (3), a connecting column (6) in sliding connection with a limiting column (7) is arranged on the upper surface of the bottom plate (16), the limiting column (7) in elastic connection with a limiting spring (19) is arranged at the upper end of the connecting column (6), a suction disc (8) is fixedly connected to the lower surface of the bottom plate (16), and an air outlet groove (18) is formed in the, the surface of the first charging module (1) is connected with a second charging module (9) in a rotating mode through a rotating shaft, clamping blocks (10) are connected in notches in two sides of the second charging module (9) in a sliding mode, a placing groove (11) for containing a placing plate (13) is formed in the upper surface of the second charging module (9), and a rubber pad (17) used for protection is fixedly connected to the inner portion of the upper end of each clamping block (10).

2. A wireless power transfer apparatus according to claim 1, wherein: the inner upper end of the placing groove (11) is provided with a bolt (12) elastically connected with a first return spring (22), the bottom end of the placing groove (11) is rotatably connected with a placing plate (13) through a rotating shaft, an arc-shaped groove (14) is formed in the inner surface of the placing plate (13), and two sides of the placing plate (13) are provided with insertion holes (15) connected with the bolt (12) in an inserting mode.

3. A wireless power transfer apparatus according to claim 1, wherein: a spout (20) that is used for gliding is seted up to the inside of spliced pole (6), the spacing spring (19) of the inside fixedly connected with of a spout (20), spacing post (7) pass through spacing spring (19) elastic connection with spliced pole (6), the number of spliced pole (6) is for impartial apart from setting up the corner at bottom plate (16).

4. A wireless power transfer apparatus according to claim 1, wherein: sliding groove (27) No. two that are used for the gliding are offered to the inside of second module of charging (9), the internally mounted of second module of charging (9) has movable plate (23), the internal surface fixedly connected with of movable plate (23) and No. two reset spring (24) of limiting plate (25) elastic link, the other end fixedly connected with limiting plate (25) of No. two reset spring (24), through connecting plate (26) fixed connection between movable plate (23) and fixture block (10).

5. A wireless power transfer apparatus according to claim 4, wherein: the surface of the moving plate (23) is provided with a positioning hole (28) which is connected with the bolt (12) in an inserting mode, the surface of the moving plate (23) is provided with a first return spring (22) which is elastically connected with the fixed module (21), and the other end of the first return spring (22) is fixedly connected with the fixed module (21) which is used for limiting.

6. A wireless power transfer apparatus according to claim 4, wherein: the number of the second reset springs (24) is five, the second reset springs are arranged above the connecting plate (26) at equal intervals, the moving plate (23) is elastically connected with the limiting plate (25) through the second reset springs (24), and the limiting plate (25) is fixedly connected with the second charging module (9).

7. A wireless power transfer apparatus according to claim 5, wherein: the positioning holes (28) penetrate through the positioning groove (11) and enter the positioning groove, the diameters of the positioning holes (28) and the insertion holes (15) are the same, the moving plate (23) and the positioning plate (13) are connected with the insertion holes (15) in an inserting mode through bolts (12), and the diameter of the fixing module (21) is slightly larger than that of the positioning holes (28) so that limiting is facilitated.