CN217115664U

CN217115664U - Wireless charging device is inhaled to scalable posture magnetism

Info

Publication number: CN217115664U
Application number: CN202220036631.9U
Authority: CN
Inventors: 朱伟豪
Original assignee: Shenzhen Dixian Science & Technology Co ltd
Current assignee: Shenzhen Dixian Science & Technology Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-08-02
Anticipated expiration: 2032-01-08

Abstract

The utility model provides a wireless charging device is inhaled to scalable posture magnetism of structural design novelty, including the underframe, the top intermediate position of underframe is opened there is the circular recess, and the inner wall of circular recess is connected with the pivot through the bearing, and the top of pivot is opened threaded groove, and the inner wall threaded connection of threaded groove has the threaded rod, the top of threaded rod is provided with magnetism and inhales wireless charger body, and threaded rod circumference outer wall top fixedly connected with fixing base, and the both ends of fixing base all with the top both ends of underframe between articulated have the expansion bracket, circumference outer wall bottom fixed connection of pivot has rotatory handle. The utility model discloses a threaded connection mode of threaded rod and thread groove and the flexible mode of expansion bracket drive the threaded rod and do the lift operation at the thread groove, are convenient for form the wireless battery charging outfit of expansion bracket formula magnetism, and wireless charging device carries out the auxiliary stay to whole magnetism and handles through accessible L type auxiliary strut.

Description

Wireless charging device is inhaled to telescopic bracket formula magnetism

Technical Field

The utility model relates to a wireless charging technology field especially relates to a wireless charging device is inhaled to scalable posture magnetism.

Background

The wireless charging technology is derived from a wireless power transmission technology and can be divided into a low-power wireless charging mode and a high-power wireless charging mode. The low-power wireless charging is usually performed by electromagnetic induction, such as Qi charging for mobile phones, but the popular wireless charging for electric vehicles is performed by induction. High-power wireless charging usually adopts a resonance mode (the mode is adopted by most electric vehicles) and energy is transmitted to a device for power utilization by a power supply device (a charger), and the device charges a battery by using received energy and is used for self operation.

At present, when the existing magnetic wireless charging device is used, the support needs to be used for supporting, but the height of the support itself does not have a good adjusting effect, and therefore, it is necessary to design a retractable support type magnetic wireless charging device to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a wireless charging device is inhaled to scalable posture magnetism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wireless charging device is inhaled to scalable posture magnetism, includes the underframe, the top intermediate position of underframe is opened there is the circular recess, and the inner wall of circular recess is connected with the pivot through the bearing, and the top of pivot is opened there is the thread groove, and the inner wall threaded connection of thread groove has the threaded rod, the top of threaded rod is provided with magnetism and inhales wireless charger body, and threaded rod circumference outer wall top fixedly connected with fixing base, and the both ends of fixing base all with the top both ends of underframe between articulated have the expansion bracket, the circumference outer wall bottom fixed connection of pivot has rotatory handle.

Preferably, the top fixedly connected with U type platform of threaded rod, and be connected with the mount pad through the damping pivot between the both ends inner wall of U type platform, the bottom fixed connection of wireless charger body is inhaled with magnetism to the top of mount pad, and one side bottom fixedly connected with backup pad of wireless charger body is inhaled to magnetism.

Preferably, the both ends of underframe all open and have imported and exported, and the inner wall of importing and exporting all pegs graft and have L type auxiliary strut, the equal fixedly connected with stopper in top one side both ends of L type auxiliary strut.

Preferably, two the slot has all been opened to one side of L type auxiliary strut one end outer wall, and the equal fixedly connected with rack of pegging graft in the slot of the opposite side of two L type auxiliary strut one end outer walls, the bottom intermediate position fixedly connected with of pivot is pegged graft the gear in the underframe, and the bottom of gear passes through the bearing with the bottom inner wall of underframe and is connected, and the outer wall both sides of gear all mesh with one side of rack mutually.

Preferably, the expansion bracket comprises a movable frame and an expansion link, and the expansion link is inserted in the movable frame.

Preferably, the wiring hole has all been opened to the intermediate position of U type platform, the intermediate position of threaded rod and one side bottom of thread groove, and the bottom of magnetism inhale wireless charger body is provided with the electric wire that connects that passes the wiring hole, connects the part that the electric wire is located the thread groove bottom to set up to spiral structure.

Preferably, transverse grooves are formed in one end of the bottoms of the two L-shaped auxiliary supporting frames, sliding rollers are connected between two ends of the inner walls of the transverse grooves through pin shafts, and the bottoms of the sliding rollers and the bottom surface of the bottom frame are located on the same horizontal line.

The utility model has the advantages that:

1. through setting up the pivot on the underframe, rotatory handle, wireless charger body is inhaled to threaded rod and magnetism, inhale wireless charger body and install on the mount pad with magnetism, can effectually inhale wireless charger body and carry out angle modulation processing to magnetism through damping pivot connected mode between U type platform and the mount pad, utilize rotatoryly to drive the pivot at the circular recess internal rotation, the threaded connection mode through threaded rod and thread groove and the flexible mode of expansion bracket drive the threaded rod and do the lift operation in the thread groove, be convenient for form the wireless battery charging outfit of telescopic bracket formula magnetism.

2. Through setting up gear and the L type auxiliary strut in the underframe, rotate when the pivot, can drive the gear at the underframe internal rotation, drive the rack through the meshing effect of gear and rack and remove gradually from the slot in to can shift out the L type auxiliary strut from the access port gradually, the wireless charging device of accessible L type auxiliary strut is inhaled to whole magnetism carries out the auxiliary stay to be handled.

Drawings

Fig. 1 is a schematic view of an overall structure of a retractable bracket type magnetic attraction wireless charging device provided by the present invention;

fig. 2 is a schematic structural view of a mounting seat and a gear of the retractable bracket type magnetic attraction wireless charging device provided by the utility model;

fig. 3 is a schematic view of a slot and a rack structure of a retractable bracket type magnetic attraction wireless charging device provided by the present invention;

fig. 4 is a schematic structural view of a threaded rod and a wiring hole of the retractable bracket type magnetic attraction wireless charging device provided by the utility model;

fig. 5 is a schematic view of the sliding roller structure of embodiment 2 of the magnetic wireless charging device with a retractable bracket.

In the figure: 1. a bottom frame; 2. connecting a power lead; 3. an L-shaped auxiliary support frame; 4. a telescopic frame; 5. a rotating shaft; 6. the wireless charger body is magnetically attracted; 7. a support plate; 8. rotating the handle; 9. a movable frame; 10. a telescopic rod; 11. a U-shaped table; 12. a mounting seat; 13. a fixed seat; 14. a threaded rod; 15. a gear; 16. a slot; 17. a rack; 18. a limiting block; 19. wiring holes; 20. and (4) a sliding roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Embodiment 1, please refer to fig. 1-4 simultaneously, a wireless charging device is inhaled to scalable support formula magnetism, including underframe 1, the top intermediate position of underframe 1 is opened there is the circular recess, and the inner wall of circular recess is connected with pivot 5 through the bearing, the top of pivot 5 is opened there is the thread groove, the inner wall threaded connection of thread groove has threaded rod 14, the top of threaded rod 14 is provided with magnetism and inhales wireless charger body 6, and threaded rod 14 circumference outer wall top welding has fixing base 13, it has expansion bracket 4 to articulate between the both ends of fixing base 13 and the top both ends of underframe 1, the circumference outer wall bottom of pivot 5 is connected with rotatory handle 8 through the bolt.

Further, there is U type platform 11 at the top of threaded rod 14 through bolted connection, and is connected with mount pad 12 through the damping pivot between the both ends inner wall of U type platform 11, and bolted connection is passed through with the bottom of magnetism wireless charger body 6 in the top of mount pad 12, and bolted connection is passed through to one side bottom of magnetism wireless charger body 6 has backup pad 7.

Further, the both ends of underframe 1 all open and have imported and exported, and the inner wall of importing and exporting all pegs graft and have L type auxiliary strut 3, and stopper 18 has all been welded at one side both ends in top of L type auxiliary strut 3.

Further, a slot 16 is formed in one side of the outer wall of one end of each of the two L-shaped auxiliary brackets 3, a rack 17 inserted into the slot 16 is welded on the other side of the outer wall of one end of each of the two L-shaped auxiliary brackets 3, a gear 15 inserted into the bottom frame 1 is connected to the middle position of the bottom of the rotating shaft 5 through a bolt, the bottom of the gear 15 is connected with the inner wall of the bottom frame 1 through a bearing, and two sides of the outer wall of the gear 15 are meshed with one side of the rack 17.

Furthermore, the expansion bracket 4 is composed of a movable frame 9 and an expansion link 10, and the expansion link 10 is inserted in the movable frame 9.

Furthermore, wiring holes 19 are formed in the middle position of the U-shaped table 11, the middle position of the threaded rod 14 and the bottom of one side of the threaded groove, an electric connection lead 2 penetrating through the wiring holes 19 is arranged at the bottom of the magnetic wireless charger body 6, and the portion, located at the bottom of the threaded groove, of the electric connection lead 2 is of a spiral structure.

The working principle of the embodiment is as follows: install wireless charger body 6 is inhaled to magnetism on mount pad 12, carry out angle modulation processing to wireless charger body 6 is inhaled to magnetism through the damping pivot connected mode between U type platform 11 and the mount pad 12, utilize to rotate 8 drive pivot 5 at the circular slot internal rotation, drive threaded rod 14 through the threaded connection mode of threaded rod 14 and thread groove and the flexible mode of expansion bracket 4 and do the lift operation in the thread groove, be convenient for form the wireless charging equipment of telescopic bracket formula magnetism, when pivot 5 rotates, can drive gear 15 at underframe 1 internal rotation, drive rack 17 through the meshing effect of gear 15 and rack 17 and remove gradually from slot 16, thereby can follow the mouth of business turn over with L type auxiliary strut 3 and shift out gradually, accessible L type auxiliary strut 3 carries out the auxiliary stay to handle to wireless charging device is inhaled to magnetism to whole.

In embodiment 2, please refer to fig. 5, in which a cross slot is formed at one end of the bottom of each of two L-shaped auxiliary brackets 3, and a sliding roller 20 is connected between two ends of the inner wall of each cross slot by a pin, and the bottom of the sliding roller 20 and the bottom surface of the bottom frame 1 are on the same horizontal line.

The working principle of the embodiment is as follows: when the L-shaped auxiliary support frame 3 moves, the sliding roller 20 can rotate, so that the friction force of the L-shaped auxiliary support frame 3 is reduced, and the L-shaped auxiliary support frame 3 can move more conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wireless charging device is inhaled to scalable posture magnetism, includes underframe (1), its characterized in that, the top intermediate position of underframe (1) is opened there is the circular recess, and the inner wall of circular recess is connected with pivot (5) through the bearing, and the top of pivot (5) is opened there is the thread groove, and the inner wall threaded connection of thread groove has threaded rod (14), the top of threaded rod (14) is provided with magnetism and inhales wireless charger body (6), and threaded rod (14) circumference outer wall top fixedly connected with fixing base (13), and the both ends of fixing base (13) all with the top both ends of underframe (1) between articulated have expansion bracket (4), circumference outer wall bottom fixed connection of pivot (5) has rotation handle (8).

2. The wireless charging device is inhaled to scalable posture magnetism of claim 1, characterized in that, the top fixedly connected with U type platform (11) of threaded rod (14), and be connected with mount pad (12) through the damping pivot between the both ends inner wall of U type platform (11), the top of mount pad (12) and the bottom fixed connection of magnetism wireless charger body (6), the one side bottom fixedly connected with backup pad (7) of magnetism wireless charger body (6).

3. The wireless charging device is inhaled to scalable support formula magnetism of claim 2, characterized in that, the both ends of underframe (1) are all opened and are imported and exported, and the inner wall of importing and exporting all pegs graft and has L type auxiliary strut frame (3), and the top one side both ends of L type auxiliary strut frame (3) all fixedly connected with stopper (18).

4. The retractable bracket type magnetic attraction wireless charging device according to claim 3, wherein one side of the outer wall of one end of each of the two L-shaped auxiliary brackets (3) is provided with a slot (16), the other side of the outer wall of one end of each of the two L-shaped auxiliary brackets (3) is fixedly connected with a rack (17) inserted in the slot (16), the middle position of the bottom of the rotating shaft (5) is fixedly connected with a gear (15) inserted in the bottom frame (1), the bottom of the gear (15) is connected with the inner wall of the bottom frame (1) through a bearing, and both sides of the outer wall of the gear (15) are meshed with one side of the rack (17).

5. The wireless charging device is inhaled to scalable posture magnetism of claim 4, characterized in that, expansion bracket (4) comprises movable frame (9) and telescopic link (10), and telescopic link (10) is pegged graft in movable frame (9) inside.

6. The wireless charging device is inhaled to scalable posture magnetism of claim 5, characterized in that, the intermediate position of U type platform (11), the intermediate position of threaded rod (14) and one side bottom of thread groove all open wiring hole (19), and the bottom of wireless charger body is inhaled to magnetism (6) is provided with and passes the wiring hole (19) connect electric wire (2).

7. The wireless charging device is inhaled to scalable posture magnetism of claim 3, characterized by, the bottom one end of two said L type auxiliary strut frame (3) all is opened with the cross slot, and all through the round pin hub connection sliding roller (20) between the inner wall both ends of cross slot, the bottom of sliding roller (20) is in same water flat line with the bottom surface of underframe (1).