CN220797849U

CN220797849U - Detachable charging device

Info

Publication number: CN220797849U
Application number: CN202322497109.8U
Authority: CN
Inventors: 朱长仙
Original assignee: Shenzhen Zhigaoxiang Technology Development Co ltd
Current assignee: Shenzhen Zhigaoxiang Technology Development Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-16
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a detachable charging device which comprises a fixed seat, a turnover seat and a movable seat, wherein the edge of the turnover seat is hinged with the edge of the fixed seat through a damping shaft, the turnover seat comprises a socket for inserting the movable seat, the lower end of the movable seat is provided with a contact assembly, the bottom of the socket is provided with a contact assembly electrically connected with the contact assembly, a charging and discharging control board and a first wireless charging coil are arranged in the fixed seat, the contact assembly and the first wireless charging coil are respectively and electrically connected with the charging and discharging control board, a PCB unit board, a battery and a second wireless charging coil are arranged in the movable seat, and the contact assembly, the battery and the second wireless charging coil are respectively and electrically connected with the PCB unit board. Compared with the prior art, the utility model not only can be flexibly disassembled and assembled, but also is convenient to use and carry, and better meets the requirements of various application scenes.

Description

Detachable charging device

Technical Field

The utility model relates to a wireless charger, in particular to a detachable charging device.

Background

In order to meet the requirement of multi-device wireless charging, a plurality of charging stations are arranged in a plurality of existing wireless charging devices, and for convenient carrying and storage, some wireless chargers adopt a folding structure, and related institutions refer to Chinese patent publication with publication number of CN219145058U and name of a folding portable wireless charging rack, wherein:

the portable folding wireless charging rack comprises a first folding part, a second folding part and a third folding part, wherein a first magnetic type wireless charging module is arranged in the first folding part, a main board and a third wireless charging module are arranged in the third folding part, the first magnetic type wireless charging module and the third wireless charging module are respectively connected with the main board, one side edge of the first folding part is hinged with one side edge of the second folding part through a first hinge shaft, the other side edge of the second folding part is hinged with one side edge of the third folding part through a second hinge shaft, a first damping structure is sleeved outside the first hinge shaft, a second damping structure is sleeved outside the second hinge shaft, and after the first folding part and the second folding part are rotated, the first folding part, the second folding part and the third folding part form a folding state or a bracket state;

in such a mechanism, folding cooperation is realized with first folding portion, second folding portion and third folding portion with the articulated mode, but when the overall structure after the three is folding is heavier, in case the user need go out, when carrying, will cause the encumbrance, can not satisfy nimble, the application demand of writing.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the detachable charging device which can be flexibly disassembled and assembled, is convenient to charge and carry and can meet various application scenes.

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

The utility model provides a detachable charging device, its is including fixing base, turnover seat and removal seat, the edge of turnover seat with pass through damping axle hinged joint between the edge of fixing base, the turnover seat is including being used for inserting the socket of removal seat, the lower extreme of removing the seat is equipped with the contact assembly, the bottom of socket be equipped with contact assembly electric connection's contact assembly, be equipped with charge and discharge control panel and first wireless charging coil in the fixing base, contact assembly with first wireless charging coil electric connection respectively in charge and discharge control panel, be equipped with PCB unit board, battery and second wireless charging coil in the removal seat, contact assembly the battery with second wireless charging coil electric connection respectively in PCB unit board.

Preferably, the fixing base comprises an upper shell and a lower shell, the upper shell and the lower shell are fixed in an up-down split mode, and the charging and discharging control board and the first wireless charging coil are located between the upper shell and the lower shell.

Preferably, the overturning seat comprises a front shell and a rear shell, the front shell and the rear shell are spliced and fixed front and back, and the socket is arranged on the front shell.

Preferably, the edge of the rear shell is provided with a hinge part protruding backwards, the damping shaft penetrates through the hinge part, two ends of the damping shaft are fixedly connected with the fixing seat, and the rotating part of the damping shaft is fixedly connected with the hinge part.

Preferably, the movable seat comprises a surface shell and a back shell, the surface shell and the back shell are fixed in a front-back split mode, and the PCB unit board, the battery and the second wireless charging coil are all located between the surface shell and the back shell.

Preferably, the annular magnet assembly is embedded on the face shell, and the second wireless charging coil is located on the inner side of the annular magnet assembly.

Preferably, the back side of the back shell is provided with a U-shaped bracket capable of overturning in a preset angle, the U-shaped bracket is arranged on two sides of the back shell in a straddling mode, and two ends of the U-shaped bracket are respectively connected with two side parts of the back shell in a hinged mode.

Preferably, the back side of the back shell is provided with a unit shell capable of overturning left and right, the end part of the unit shell is provided with an end shell capable of overturning in a preset angle, and a third wireless charging coil is arranged in the end shell.

Preferably, the through hole has been seted up to the dorsal part of back of body shell, the edge of through-hole is formed with the ring gear, the anterior part of unit shell is formed with the vertical axis, the vertical axis passes through-hole and two normal running fit, the inboard of back of body shell is equipped with circular cardboard, circular cardboard with the terminal surface fixed connection of vertical axis, the edge symmetry of circular cardboard is equipped with two protruding knot, protruding knot with the tooth block of ring gear is connected.

In the detachable charging device disclosed by the utility model, the fixed seat can be horizontally arranged at a tabletop and the like to serve as a base and play a role in integrally supporting a wireless charger, the turnover seat arranged above the fixed seat is connected with the fixed seat through the damping shaft hinge, so that the turnover seat can be turned over within a preset angle range and positioned at a turned position based on a damping relation, in the use process, the turnover seat can be turned to an inclined state so as to be convenient for obliquely inserting the movable seat into the socket, at the moment, the electric energy provided by the power adapter can be conveyed to the PCB unit board by utilizing the charging and discharging control board so as to charge the battery, and when a user needs to go out, the movable seat can be carried as an independent movable power supply, and the size of the movable seat is small, so that the movable seat is more portable. Based on the characteristics, compared with the prior art, the utility model not only can be flexibly disassembled and assembled, but also is convenient to use and carry, and better meets the requirements of various application scenes.

Drawings

FIG. 1 is an exploded view of a removable charging device of the present utility model;

FIG. 2 is an exploded view of a detachable charging device according to the present utility model;

FIG. 3 is a block diagram of the unit housing and the end housing;

fig. 4 is a structural view of the mobile seat.

Detailed Description

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

The utility model discloses a detachable charging device, which is shown in fig. 1 and 2, and comprises a fixed seat 1, a turnover seat 2 and a movable seat 3, wherein the edge of the turnover seat 2 is hinged with the edge of the fixed seat 1 through a damping shaft 4, the turnover seat 2 comprises a socket 20 for being inserted into the movable seat 3, the lower end of the movable seat 3 is provided with a contact assembly 30, the bottom of the socket 20 is provided with a contact assembly 21 electrically connected with the contact assembly 30, a charging and discharging control board 10 and a first wireless charging coil 11 are arranged in the fixed seat 1, the contact assembly 21 and the first wireless charging coil 11 are respectively electrically connected with the charging and discharging control board 10, a PCB unit board 31, a battery 32 and a second wireless charging coil 33 are arranged in the movable seat 3, and the contact assembly 30, the battery 32 and the second wireless charging coil 33 are respectively electrically connected with the PCB unit board 31.

In the above structure, the fixing base 1 may be horizontally placed at a desk top or the like, and serves as a base and plays a role in supporting the whole of the wireless charger, the turnover base 2 disposed above the fixing base 1 is hinged to the fixing base 1 through the damping shaft 4, so that the turnover base 2 can be turned over within a preset angle range, and is positioned at a turned position based on a damping relationship, in a use process, the turnover base 2 can be turned over to an inclined state so as to facilitate the movable base 3 to be obliquely inserted into the socket 20, at this time, the electric energy provided by the power adapter can be conveyed to the PCB unit board 31 by using the charging/discharging control board 10 so as to charge the battery 32, and when a user needs to go out for carrying, the movable base 3 can be carried as an independent movable power source, so that the portable mobile charger has portability. Based on the characteristics, compared with the prior art, the utility model not only can be flexibly disassembled and assembled, but also is convenient to use and carry, and better meets the requirements of various application scenes.

Regarding the preferred structure of the fixing base 1, in this embodiment, the fixing base 1 includes an upper case 12 and a lower case 13, the upper case 12 and the lower case 13 are vertically assembled and fixed, and the charge/discharge control board 10 and the first wireless charging coil 11 are located between the upper case 12 and the lower case 13. On the basis, the top surface of the upper shell 12 is provided with a mirror surface cover 14, and the first wireless charging coil 11 is aligned with the mirror surface cover 14.

As a preferred manner, the flip seat 2 includes a front shell 22 and a rear shell 23, the front shell 22 and the rear shell 23 are fixed in a front-back split manner, and the socket 20 is opened on the front shell 22. In this embodiment, the overturning seat 2 mainly plays roles of angle adjustment and supporting the moving seat 3, and based on the damping effect of the damping shaft 4, the overturning seat 2 can be positioned in a overturned state, in practical application, the damping shaft 4 can be an existing end tooth-matched damping shaft or a shaft assembly in which a shaft rod is in damping fit with a shaft sleeve, and the utility model does not limit the specific structure of the damping shaft 4, namely any one of the prior art can realize the damping effect and is suitable for being applied to the shaft assembly of the utility model, which belongs to the protection scope of the utility model.

In order to reasonably accommodate the damping shaft 4, in this embodiment, a hinge portion 24 protruding backward is formed at an edge of the rear housing 23, the damping shaft 4 is disposed in the hinge portion 24 in a penetrating manner, two ends of the damping shaft 4 are fixedly connected with the fixing base 1, and a rotating portion of the damping shaft 4 is fixedly connected with the hinge portion 24.

Regarding the preferred structure of the mobile base 3, in this embodiment, the mobile base 3 includes a front case 34 and a back case 35, the front case 34 and the back case 35 are assembled and fixed back and forth, and the PCB unit board 31, the battery 32 and the second wireless charging coil 33 are all located between the front case 34 and the back case 35. The mobile base 3 has the PCB unit board 31, the battery 32 and the second wireless charging coil 33, so that the mobile base 3 forms an independent mobile power source, thereby being more portable.

When the movable base 3 is supported obliquely, the mobile phone needs to be attracted by a magnetic attraction mode, in this embodiment, the annular magnet assembly 36 is embedded on the face shell 34, and the second wireless charging coil 33 is located inside the annular magnet assembly 36.

In this embodiment, the movable seat 3 also has an oblique supporting function, referring to fig. 1 and 4, a U-shaped bracket 37 capable of being turned over within a predetermined angle is disposed on the back side of the back shell 35, the U-shaped bracket 37 spans two sides of the back shell 35, and two ends of the U-shaped bracket 37 are respectively hinged to two side portions of the back shell 35. In particular, the U-shaped bracket 37 is preferably flipped over an angle of 45 °.

As shown in fig. 3 and fig. 4, in order to facilitate charging of electronic devices such as a smart watch, in this embodiment, a unit case 5 capable of turning left and right is disposed on the back side of the back case 35, an end case 6 capable of turning in a preset angle is disposed at an end of the unit case 5, and a third wireless charging coil is disposed in the end case 6. The third wireless charging coil is used for charging the intelligent watch, and is based on the reversible performance of the end shell 6, so that the charging surface of the end shell 6 is helped to be leveled, the intelligent watch is better supported and placed, and the charging surface of the end shell 6 and the charging surface of the intelligent watch are guaranteed to be well attached, so that the efficient charging requirement is met.

In this embodiment, the back side portion of the back shell 35 is provided with a through hole 350, the edge of the through hole 350 is formed with a toothed ring 351, the front side portion of the unit shell 5 is formed with a vertical shaft 352, the vertical shaft 352 passes through the through hole 350 and is in running fit with the through hole 350, the inner side of the back shell 35 is provided with a circular clamping plate 353, the circular clamping plate 353 is fixedly connected with the end face of the vertical shaft 352, the edge of the circular clamping plate 353 is symmetrically provided with two protruding buckles 354, and the protruding buckles 354 are connected with teeth of the toothed ring 351 in a clamping manner. In the above structure, the vertical shaft 352 passes through the through hole 350, based on the rotation fit relationship between the two, the unit case 5 can be turned left and right relative to the back case 35, so that the unit case 5 and the end case 6 are hidden at the back side of the movable seat 3 or extend out of the movable seat 3, on this basis, the circular clamping plate 353 is fixedly connected with the vertical shaft 352, two symmetrical protruding buckles 354 on the circular clamping plate 353 are in snap connection with teeth of the toothed ring 351, the toothed ring 351 is specifically an end face toothed ring, based on the fit relationship, the unit case 5 can be snapped in the turned position after being turned outwards, so as to perform the function of turning and positioning the unit case 5, and thus being beneficial to well matching the end case 6 with the smart watch.

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 detachable charging device, its characterized in that, including fixing base (1), upset seat (2) and removal seat (3), the edge of upset seat (2) with through damping axle (4) hinged joint between the edge of fixing base (1), upset seat (2) are including being used for inserting socket (20) of removal seat (3), the lower extreme of removal seat (3) is equipped with contact assembly (30), the bottom of socket (20) be equipped with contact assembly (21) of contact assembly (30) electric connection, be equipped with charge and discharge control panel (10) and first wireless charging coil (11) in fixing base (1), contact assembly (21) with first wireless charging coil (11) electric connection respectively in charge and discharge control panel (10), be equipped with PCB unit board (31), battery (32) and second wireless charging coil (33) in removal seat (3), contact assembly (32) with second wireless charging coil (33) electric connection respectively in PCB unit board (31).

2. The detachable charging device according to claim 1, wherein the fixing base (1) comprises an upper shell (12) and a lower shell (13), the upper shell (12) and the lower shell (13) are fixed in an up-down split mode, and the charging and discharging control board (10) and the first wireless charging coil (11) are located between the upper shell (12) and the lower shell (13).

3. The detachable charging device according to claim 1, wherein the turnover seat (2) comprises a front shell (22) and a rear shell (23), the front shell (22) and the rear shell (23) are spliced and fixed front and back, and the socket (20) is opened on the front shell (22).

4. A detachable charging device according to claim 3, wherein a hinge part (24) protruding backward is formed at the edge of the rear case (23), the damper shaft (4) is inserted into the hinge part (24), two ends of the damper shaft (4) are fixedly connected with the fixing base (1), and a rotating part of the damper shaft (4) is fixedly connected with the hinge part (24).

5. The detachable charging device according to claim 1, wherein the movable base (3) comprises a surface shell (34) and a back shell (35), the surface shell (34) and the back shell (35) are spliced and fixed back and forth, and the PCB unit board (31), the battery (32) and the second wireless charging coil (33) are all located between the surface shell (34) and the back shell (35).

6. The detachable charging device according to claim 5, wherein the face housing (34) is embedded with a ring-shaped magnet assembly (36), and the second wireless charging coil (33) is located inside the ring-shaped magnet assembly (36).

7. The detachable charging device according to claim 5, wherein a U-shaped bracket (37) capable of being turned over within a preset angle is provided on the back side of the back shell (35), the U-shaped bracket (37) is straddled on two sides of the back shell (35), and two ends of the U-shaped bracket (37) are respectively hinged to two side portions of the back shell (35).

8. The detachable charging device according to claim 5, wherein a unit case (5) capable of being turned left and right is provided on the back side of the back case (35), an end case (6) capable of being turned within a predetermined angle is provided at an end of the unit case (5), and a third wireless charging coil is provided in the end case (6).

9. The detachable charging device according to claim 8, wherein a through hole (350) is formed in the back side portion of the back shell (35), a toothed ring (351) is formed at the edge of the through hole (350), a vertical shaft (352) is formed in the front side portion of the unit shell (5), the vertical shaft (352) penetrates through the through hole (350) and is in running fit with the through hole (350), a circular clamping plate (353) is arranged on the inner side of the back shell (35), the circular clamping plate (353) is fixedly connected with the end face of the vertical shaft (352), two protruding buckles (354) are symmetrically arranged at the edge of the circular clamping plate (353), and the protruding buckles (354) are in clamping connection with teeth of the toothed ring (351).