CN220797832U

CN220797832U - Multi-position wireless charger

Info

Publication number: CN220797832U
Application number: CN202322339659.7U
Authority: CN
Inventors: 朱长仙
Original assignee: Shenzhen Zhigaoxiang Technology Development Co ltd
Current assignee: Shenzhen Zhigaoxiang Technology Development Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-16
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a multi-position wireless charger which comprises a lower shell, a middle shell and an upper shell, wherein one end of the middle shell is connected with the lower shell through a first damping shaft hinge, the other end of the middle shell is connected with the upper shell through a second damping shaft hinge, a containing opening is formed in the middle shell, a turnover shell is arranged in the containing opening, the end part of the turnover shell is connected with the middle shell through a third damping shaft hinge, a first wireless charging module is arranged in the upper shell, a second wireless charging module is arranged in the turnover shell, and a third wireless charging module is arranged in the lower shell. Compared with the prior art, the folding type telescopic support has the characteristics of being foldable, stretchable and the like, and the support angle can be conveniently adjusted in the use process, so that the application requirements are better met.

Description

Multi-position wireless charger

Technical Field

The utility model relates to a wireless charger, in particular to a multi-position wireless charger.

Background

The wireless charger is a device for charging devices such as mobile phones and smart watches, and is generally in a flat plate shape, in order to meet the charging requirements of multiple devices such as mobile phones and watches, some wireless chargers are provided with multiple coil structures, and related structures are disclosed in Chinese patent publication with publication number of CN208479216U, named as a two-in-one wireless charger for mobile phones and watches, wherein:

the mobile phone and watch two-in-one wireless charger comprises a wireless charging base module and an apple watch charging module; the wireless charging base module is used for charging mobile phone equipment, and the apple watch charging module is used for charging the apple watch equipment; magnets are arranged in the wireless charging base module and the apple watch charging module and are movably connected through magnetic force;

in such a structure, although synchronous charging of different types of equipment can be realized, each charging position is sequentially arranged, the occupied space is large, the mobile phone cannot be supported at an adjustable angle, in addition, heat in the charging process of the mobile phone cannot be effectively dissipated, and the charging efficiency is further affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a multi-position wireless charger which is foldable, extensible, convenient to adjust the supporting angle and has a cooling function, aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a multiposition wireless charger, its is including inferior valve, well shell and epitheca, the one end of well shell pass through first damping axle hinged joint in the inferior valve, the other end of well shell pass through second damping axle hinged joint in the epitheca, hold the mouth has been seted up on the well shell, hold and be equipped with the upset shell in the mouth, the tip of upset shell pass through third damping axle hinged joint in the well shell, be equipped with first wireless module that charges in the epitheca, be equipped with second wireless module that charges in the upset shell, be equipped with third wireless module that charges in the inferior valve.

Preferably, a bulge is formed at the top of the upper shell, the first wireless charging module is aligned with the bulge, a ring-shaped magnet assembly is embedded in the bulge, and the first wireless charging module is located on the inner side of the ring-shaped magnet assembly.

Preferably, the top of bulge is equipped with the heat conduction apron, the below of heat conduction apron is equipped with the conducting strip, first wireless charging module is including the welt, the below of welt is equipped with thermoelectric refrigerator, the heat conduction apron the conducting strip the welt with thermoelectric refrigerator's cold junction face is laminated in proper order, thermoelectric refrigerator's below is equipped with the fin radiator, the fin radiator with thermoelectric refrigerator's hot junction face is laminated each other.

Preferably, the side and bottom of the upper shell are both provided with radiating windows, a fan is arranged below the fin radiator, and the fan is arranged adjacent to the radiating windows.

Preferably, both sides of the thermoelectric refrigerator are provided with heat-conducting glue.

Preferably, a PCB board is disposed in the lower case, and the first wireless charging module, the second wireless charging module and the third wireless charging module are electrically connected to the PCB board through wires respectively.

Preferably, threading slots are formed in the first damping shaft, the second damping shaft and the third damping shaft.

In the multi-position wireless charger disclosed by the utility model, the first wireless charging module in the upper shell and the third wireless charging module in the lower shell can be used for wirelessly charging a mobile phone, the second wireless charging module in the turnover shell can be used for charging an intelligent watch, in practical application, a required wireless charging area can be unfolded only by simple turnover and folding so as to facilitate charging work, and meanwhile, the middle shell, the upper shell and the turnover shell can be positioned at corresponding positions after being turned over based on the damping cooperation of the first damping shaft, the second damping shaft and the third damping shaft.

Drawings

FIG. 1 is a block diagram of a multi-position wireless charger of the present utility model in a folded state;

FIG. 2 is a block diagram of the multi-bit wireless charger of the present utility model in an extended state;

FIG. 3 is a cross-sectional view of the internal structure of the upper case;

FIG. 4 is an exploded view of the internal structure of the upper case;

FIG. 5 is an exploded view of the internal structures of the middle and flip shells;

fig. 6 is an exploded view of the internal structure of the lower case.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses a multi-position wireless charger, which is shown in combination with fig. 1 to 6, and comprises a lower shell 1, a middle shell 2 and an upper shell 3, wherein one end of the middle shell 2 is hinged to the lower shell 1 through a first damping shaft 4, the other end of the middle shell 2 is hinged to the upper shell 3 through a second damping shaft 5, a containing opening 20 is formed in the middle shell 2, a turnover shell 6 is arranged in the containing opening 20, the end part of the turnover shell 6 is hinged to the middle shell 2 through a third damping shaft 7, a first wireless charging module 30 is arranged in the upper shell 3, a second wireless charging module 60 is arranged in the turnover shell 6, and a third wireless charging module 10 is arranged in the lower shell 1.

In the above structure, the first wireless charging module 30 in the upper case 3 and the third wireless charging module 10 in the lower case 1 may be used to wirelessly charge a mobile phone, the second wireless charging module 60 in the flip case 6 may be used to charge a smart watch, in practical application, only a simple flip and folding may be needed to expand a wireless charging area so as to facilitate charging operation, and meanwhile, based on the damping cooperation of the first damping shaft 4, the second damping shaft 5 and the third damping shaft 7, the flip case 2, the upper case 3 and the flip case 6 may be positioned in corresponding positions after being flipped.

As shown in fig. 3 and fig. 4, in order to better magnetically engage with the mobile phone built-in iron ring, in this embodiment, a protrusion 31 is formed on the top of the upper case 3, the first wireless charging module 30 is aligned with the protrusion 31, a ring-shaped magnet assembly 32 is embedded in the protrusion 31, and the first wireless charging module 30 is located inside the ring-shaped magnet assembly 32.

As a preferred mode, the top of the bulge 31 is provided with a heat conducting cover plate 33, a heat conducting sheet 34 is arranged below the heat conducting cover plate 33, the first wireless charging module 30 comprises a lining plate 35, a thermoelectric refrigerator 36 is arranged below the lining plate 35, the heat conducting cover plate 33, the heat conducting sheet 34, the lining plate 35 and the cold end face of the thermoelectric refrigerator 36 are sequentially attached, a fin radiator 37 is arranged below the thermoelectric refrigerator 36, and the fin radiator 37 and the hot end face of the thermoelectric refrigerator 36 are attached to each other.

In the above structure, the cold end of the thermoelectric cooler 36 is sequentially attached to the back of the mobile phone through the heat conducting lining plate 35, the heat conducting strip 34 and the heat conducting cover plate 33, so as to perform heat exchange with the back of the mobile phone, and in the charging process, the cooling treatment of the back of the mobile phone is facilitated, and meanwhile, the lining plate 35 can be cooled, so that the working performance of the first wireless charging module 30 is fully exerted.

In order to assist the airflow, in this embodiment, the side and bottom of the upper case 3 are provided with heat dissipation windows 38, and a fan 39 is disposed below the fin radiator 37, and the fan 39 is disposed adjacent to the heat dissipation windows 38.

Preferably, the thermoelectric cooler 36 is provided with a heat-conducting glue 360 on both sides. Wherein, through setting up one deck heat conduction glue 360, can make reliable laminating between the upper and lower mechanism to satisfy the heat conduction condition.

In order to facilitate power supply and control of each wireless charging module, in this embodiment, a PCB board 11 is disposed in the lower case 1, and the first wireless charging module 30, the second wireless charging module 60, and the third wireless charging module 10 are electrically connected to the PCB board 11 through wires respectively.

Further, threading slots 8 are formed in the first damping shaft 4, the second damping shaft 5 and the third damping shaft 7. In the structure, wires of each wireless charging module respectively pass through the threading slots 8 on the inner sides of the three damping shafts, so that additional holes are not needed for the upper, middle and lower shells, and the product attractiveness is improved.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a multiposition wireless charger, its characterized in that, including inferior valve (1), well shell (2) and epitheca (3), the one end of well shell (2) pass through first damping axle (4) hinged joint in inferior valve (1), the other end of well shell (2) pass through second damping axle (5) hinged joint in epitheca (3), hold mouth (20) have been seted up on well shell (2), hold and be equipped with upset shell (6) in mouth (20), the tip of upset shell (6) pass through third damping axle (7) hinged joint in well shell (2), be equipped with first wireless charging module (30) in epitheca (3), be equipped with second wireless charging module (60) in upset shell (6), be equipped with third wireless charging module (10) in inferior valve (1).

2. The multi-position wireless charger according to claim 1, wherein a bulge (31) is formed on the top of the upper case (3), the first wireless charging module (30) is aligned with the bulge (31), the bulge (31) is embedded with a ring magnet assembly (32), and the first wireless charging module (30) is located inside the ring magnet assembly (32).

3. The multi-position wireless charger according to claim 2, wherein a heat conducting cover plate (33) is arranged at the top of the bulge (31), a heat conducting sheet (34) is arranged below the heat conducting cover plate (33), the first wireless charging module (30) comprises a lining plate (35), a thermoelectric refrigerator (36) is arranged below the lining plate (35), the heat conducting cover plate (33), the heat conducting sheet (34), the lining plate (35) and the cold end surface of the thermoelectric refrigerator (36) are sequentially attached, a fin radiator (37) is arranged below the thermoelectric refrigerator (36), and the fin radiator (37) and the hot end surface of the thermoelectric refrigerator (36) are attached to each other.

4. A multi-position wireless charger as claimed in claim 3, wherein the side and bottom of the upper housing (3) are provided with heat dissipation windows (38), a fan (39) is provided below the fin radiator (37), and the fan (39) is disposed adjacent to the heat dissipation windows (38).

5. A multi-bit wireless charger as claimed in claim 3, wherein both sides of the thermoelectric cooler (36) are provided with heat conductive glue (360).

6. The multi-position wireless charger according to claim 1, wherein a PCB (11) is disposed in the lower case (1), and the first wireless charging module (30), the second wireless charging module (60) and the third wireless charging module (10) are electrically connected to the PCB (11) through wires, respectively.

7. The multi-position wireless charger according to claim 1, wherein the first damping shaft (4), the second damping shaft (5) and the third damping shaft (7) are provided with threading slots (8) therein.