CN219041475U

CN219041475U - Portable wireless charging and discharging device

Info

Publication number: CN219041475U
Application number: CN202223140549.XU
Authority: CN
Inventors: 施娟
Original assignee: Aoteyi Nanjing Electronic Science & Technology Co ltd
Current assignee: Aoteyi Nanjing Electronic Science & Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-16
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a portable wireless charging and discharging device, relates to the technical field of wireless charging and discharging devices, and aims to solve the problems that a wireless charging plate in the prior art is not provided with a limiting structure when the wireless charging and discharging device is used, so that the condition that charging equipment slides down easily when the wireless charging and discharging device is used, and the use of the wireless charging and discharging device is influenced. The front end face of the auxiliary bracket is provided with a charging and discharging device, and the front end face of the charging and discharging device is provided with a charging panel; further comprises: the support bracket is arranged below the front end face of the auxiliary bracket and is in sliding connection with the inside of the auxiliary bracket; the telescopic bracket comprises a rotating rod, wherein the rotating rod is arranged below the rear end face of an auxiliary bracket, two rotating rods are arranged in the rotating rod and are connected with the inner part of the auxiliary bracket in a rotating mode, telescopic brackets are arranged above the rotating rod, the telescopic brackets are connected with the top of the rotating rod in a telescopic mode, a heat dissipation groove is formed in the auxiliary bracket, and two heat dissipation grooves are formed in the auxiliary bracket.

Description

Portable wireless charging and discharging device

Technical Field

The utility model relates to the technical field of wireless charging and discharging devices, in particular to a portable wireless charging and discharging device.

Background

The wireless charging is to conduct energy to a charging terminal device through near field induction, the terminal device converts the received energy into electric energy to be stored in a battery of the device, and the principle adopted by the energy conduction is inductive coupling;

for example, chinese issued patent (a wireless charging and discharging device for a mobile power supply) with the publication number CN 207968014U: including the charge-discharge device shell, the inside of charge-discharge device shell is provided with charge-discharge device, and one side fixedly connected with wireless charging panel of charge-discharge device is kept away from to the connecting block, through set up square cooperation first spring in the cavity, utilize spacing post to carry out spacingly, cooperation pull rod and pull block simultaneously, make the wireless charge-discharge device of portable power source conveniently open to inside maintenance, the wireless charge-discharge device of portable power source is used for a long time and is damaged easily to effectual solution, and the wireless charge-discharge device of current portable power source inconvenient to open to inside maintenance, influence the problem of the wireless charge-discharge device normal use of portable power source.

However, the wireless charging and discharging device in the prior art does not have a limiting structure on the wireless charging plate when in use, so that the problem that the use of the wireless charging and discharging device is affected due to the fact that the charging equipment slides down easily occurs when in use; therefore, the existing requirements are not met, and a portable wireless charging and discharging device is provided.

Disclosure of Invention

The utility model aims to provide a portable wireless charging and discharging device, which solves the problems that the wireless charging and discharging device in the prior art provided in the background art is not provided with a limiting structure when in use, so that the condition that charging equipment slips off easily when in use, and the use is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable wireless charging and discharging device comprises an auxiliary bracket and a charging and discharging device, wherein the front end surface of the auxiliary bracket is provided with the charging and discharging device, and the front end surface of the charging and discharging device is provided with a charging panel;

further comprises:

the support bracket is arranged below the front end face of the auxiliary bracket and is in sliding connection with the inside of the auxiliary bracket;

the rotating rod is arranged below the rear end face of the auxiliary support, two rotating rods are arranged and are connected with the inner portion of the auxiliary support in a rotating mode, a telescopic frame is arranged above the two rotating rods, and the telescopic frame is connected with the top of the rotating rod in a telescopic mode.

Preferably, the auxiliary support is provided with heat dissipation grooves, two heat dissipation grooves are formed in the auxiliary support, an electric storage port is formed in the top of the charging and discharging device, and a sealing gasket is arranged in the electric storage port.

Preferably, the bottom of support bracket is provided with the support board, be provided with first spacing draw-in groove on the support board, the rear end face of auxiliary stand is provided with the spacing draw-in groove of second, just the spacing draw-in groove of second is provided with four.

Preferably, the inside of charge-discharge device is provided with the mounting groove, the inside of mounting groove is provided with power storage device, power storage device's top is provided with the circuit board, the top of circuit board is provided with first response module, be provided with transmitting coil on the first response module.

Preferably, the circuit board is provided with a power management module and a transmitting circuit module, the input end of the power management module is electrically connected with the output end of the current, the output end of the transmitting circuit module is electrically connected with the input end of the first induction module, and the output end of the first induction module is electrically connected with the input end of the transmitting coil.

Preferably, the output end of the first induction module is electrically connected with the input end of the receiving conversion module, the output end of the receiving conversion module is electrically connected with the input end of the second induction module, the receiving conversion module and the second induction module are arranged in the charging equipment, a receiving coil is arranged in the second induction module, and the output end of the second induction module is electrically connected with the input end of the receiving coil.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the support bracket and the rotating rod are respectively arranged on the front end face and the rear end face of the auxiliary support, when the charging and discharging device is placed flat for use, the charging equipment is directly placed on the charging panel, the rotating rod can be rotated out, the telescopic bracket is pulled out and inserted into the second limiting clamping groove, so that the auxiliary support is in a state of standing obliquely, the charging equipment is supported and standing at the same time of charging, the charging equipment is conveniently operated, the support bracket on the front end face of the auxiliary support is pulled out while standing, the first limiting clamping groove on the support plate plays a role of supporting and limiting the bottom of the charging equipment, the charging equipment is prevented from sliding off the charging panel, and the problem that the wireless charging panel in the prior art is not provided with a limiting structure when the wireless charging and discharging device is used is easy to cause the sliding of the charging equipment and influence the use of the charging equipment is solved.

2. Through set up four spacing draw-in grooves of second at the rear end face of auxiliary stand, can utilize the expansion bracket to carry out plug-in connection with different draw-in grooves for the auxiliary stand presents different angles, facilitates the use, and in support bracket, expansion bracket and dwang accessible slip and pivoted mode income auxiliary stand respectively, conveniently accomodate and carry.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a portable wireless charging and discharging device according to the present utility model;

fig. 2 is a schematic diagram of a partial structure of a back of a portable wireless charging and discharging device according to the present utility model;

FIG. 3 is an enlarged schematic view of a partial internal structure of the portable wireless charging and discharging device according to the present utility model;

FIG. 4 is a system diagram of a portable wireless charging and discharging device according to the present utility model;

in the figure: 1. an auxiliary bracket; 2. a charge-discharge device; 3. a heat sink; 4. a charging panel; 5. an electricity storage port; 6. a support bracket; 7. a bearing plate; 8. the first limit clamping groove; 9. the second limit clamping groove; 10. a rotating lever; 11. a telescopic frame; 12. a mounting groove; 13. an electric storage device; 14. a first sensing module; 15. a transmitting coil; 16. a power management module; 17. a transmitting circuit module; 18. a circuit board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the portable wireless charging and discharging device comprises an auxiliary bracket 1 and a charging and discharging device 2, wherein the front end surface of the auxiliary bracket 1 is provided with the charging and discharging device 2, and the front end surface of the charging and discharging device 2 is provided with a charging panel 4;

further comprises:

a support bracket 6 provided below the front end surface of the auxiliary bracket 1, the support bracket 6 being slidably connected to the inside of the auxiliary bracket 1;

the dwang 10, it sets up the below at auxiliary stand 1 rear end face, and dwang 10 is provided with two, dwang 10 is connected with the inside rotation of auxiliary stand 1, the top of two dwang 10 is provided with expansion bracket 11, and expansion bracket 11 and the top telescopic connection of dwang 10, when charge-discharge device 2 put flat during use directly place charging equipment on charging panel 4 can, also can roll out dwang 10, pull out expansion bracket 11 and peg graft in the spacing draw-in groove 9 of second, make auxiliary stand 1 be the state that the slope was stood, play the effect of supporting the standing in the charging, the convenience is operated charging equipment, pull out the support bracket 6 of auxiliary stand 1 front end face when standing, make the first spacing draw-in groove 8 on the support plate 7 play the spacing effect of bearing to charging equipment's bottom, avoid charging equipment to slide from charging panel 4.

Referring to fig. 1 and 2, an auxiliary bracket 1 is provided with two heat dissipation grooves 3, the top of a charging and discharging device 2 is provided with an electric storage port 5, and a sealing gasket is installed inside the electric storage port 5.

Referring to fig. 1 and 2, the bottom of the support bracket 6 is provided with a support plate 7, the support plate 7 is provided with a first limit clamping groove 8, the rear end face of the auxiliary bracket 1 is provided with a second limit clamping groove 9, and the second limit clamping grooves 9 are four, so that the auxiliary bracket 1 can be connected with different clamping grooves in a plugging manner by utilizing the telescopic bracket 11, different angles are presented for the auxiliary bracket 1, the use is convenient, and the support bracket 6, the telescopic bracket 11 and the rotating rod 10 can be respectively retracted into the auxiliary bracket 1 in a sliding and rotating manner, so that the auxiliary bracket is convenient to store and carry.

Referring to fig. 3, a mounting groove 12 is provided in the charging and discharging device 2, an electric storage device 13 is provided in the mounting groove 12, a circuit board 18 is provided above the electric storage device 13, a first induction module 14 is provided above the circuit board 18, and a transmitting coil 15 is provided on the first induction module 14.

Referring to fig. 4, a power management module 16 and a transmitting circuit module 17 are disposed on a circuit board 18, an input end of the power management module 16 is electrically connected with an output end of the current, an output end of the transmitting circuit module 17 is electrically connected with an input end of the first sensing module 14, and an output end of the first sensing module 14 is electrically connected with an input end of the transmitting coil 15.

Referring to fig. 4, the output end of the first sensing module 14 is electrically connected with the input end of the receiving and converting module, the output end of the receiving and converting module is electrically connected with the input end of the second sensing module, the receiving and converting module and the second sensing module are disposed inside the charging device, the receiving coil is disposed inside the second sensing module, the output end of the second sensing module is electrically connected with the input end of the receiving coil, the charging and discharging device 2 transmits the electric quantity to the receiving coil of the charging device by using the transmitting coil 15, thereby playing a role of wireless charging, ensuring no exposed conductive interface, and omitting a disordered transmission line.

Working principle: when the charging and discharging device 2 is put flat and used, charging equipment is directly placed on the charging panel 4, the rotating rod 10 can be rotated out, the telescopic bracket 11 is pulled out and inserted into the second limiting clamping groove 9, the auxiliary bracket 1 is in a state of obliquely standing, the effect of supporting and standing is achieved when the charging and discharging device is charged, the charging equipment is convenient to operate, the supporting bracket 6 on the front end face of the auxiliary bracket 1 is pulled out when the charging and discharging device stands, the first limiting clamping groove 8 on the supporting plate 7 plays a role of supporting and limiting the bottom of the charging equipment, the charging equipment is prevented from sliding from the charging panel 4, the problem that the wireless charging and discharging device 2 in the prior art is easy to fall off of the charging equipment when in use and the use is influenced is solved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The portable wireless charging and discharging device comprises an auxiliary bracket (1) and a charging and discharging device (2), wherein the charging and discharging device (2) is arranged on the front end surface of the auxiliary bracket (1), and a charging panel (4) is arranged on the front end surface of the charging and discharging device (2);

the method is characterized in that: further comprises:

the support bracket (6) is arranged below the front end face of the auxiliary bracket (1), and the support bracket (6) is in sliding connection with the inside of the auxiliary bracket (1);

the rotating rods (10) are arranged below the rear end face of the auxiliary support (1), the rotating rods (10) are arranged in two, the rotating rods (10) are connected with the inside of the auxiliary support (1) in a rotating mode, telescopic frames (11) are arranged above the two rotating rods (10), and the telescopic frames (11) are connected with the tops of the rotating rods (10) in a telescopic mode.

2. The portable wireless charging and discharging device according to claim 1, wherein: be provided with radiating groove (3) on auxiliary stand (1), just radiating groove (3) are provided with two, the top of charge-discharge device (2) is provided with electric power storage mouth (5), the internally mounted of electric power storage mouth (5) has sealed the pad.

3. The portable wireless charging and discharging device according to claim 1, wherein: the bottom of support bracket (6) is provided with support board (7), be provided with first spacing draw-in groove (8) on support board (7), the rear end face of auxiliary stand (1) is provided with second spacing draw-in groove (9), just second spacing draw-in groove (9) are provided with four.

4. The portable wireless charging and discharging device according to claim 1, wherein: the novel energy-saving charging and discharging device is characterized in that an installation groove (12) is formed in the charging and discharging device (2), an electric storage device (13) is arranged in the installation groove (12), a circuit board (18) is arranged above the electric storage device (13), a first induction module (14) is arranged above the circuit board (18), and a transmitting coil (15) is arranged on the first induction module (14).

5. The portable wireless charging and discharging device according to claim 4, wherein: the circuit board (18) is provided with a power management module (16) and a transmitting circuit module (17), the input end of the power management module (16) is electrically connected with the output end of the current, the output end of the transmitting circuit module (17) is electrically connected with the input end of the first sensing module (14), and the output end of the first sensing module (14) is electrically connected with the input end of the transmitting coil (15).

6. The portable wireless charging and discharging device according to claim 5, wherein: the output end of the first induction module (14) is electrically connected with the input end of the receiving conversion module, the output end of the receiving conversion module is electrically connected with the input end of the second induction module, the receiving conversion module and the second induction module are arranged in the charging equipment, a receiving coil is arranged in the second induction module, and the output end of the second induction module is electrically connected with the input end of the receiving coil.