CN111431248A

CN111431248A - Charging device for electronic equipment

Info

Publication number: CN111431248A
Application number: CN202010419537.7A
Authority: CN
Inventors: 吕煜
Original assignee: Oppo Chongqing Intelligent Technology Co Ltd
Current assignee: Oppo Chongqing Intelligent Technology Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-07-17

Abstract

The application discloses charging device of electronic equipment includes: the electronic equipment comprises a bottom shell, a plurality of placing grooves and a plurality of charging connectors, wherein the top wall of the bottom shell is provided with the plurality of spaced placing grooves, the top of each placing groove is open, the bottom wall of each placing groove is provided with the charging connector, the electronic equipment is suitable for being placed in one of the placing grooves, so that the charging connector is suitable for being matched with a charging interface of the electronic equipment to charge the electronic equipment, and the bottom shell is provided with an accommodating cavity; the circuit board, the circuit board is established the holding intracavity, be equipped with a plurality of charging circuit on the circuit board, it is a plurality of charging circuit is connected with a plurality of the joint one-to-one that charges is connected. According to the charging device of the electronic equipment, a plurality of placing grooves are formed in the bottom shell, a plurality of charging circuits are integrated on the circuit board, the charging device is simple in structure, charging of the electronic equipment can be achieved through one charging device, charging efficiency is high, and field management is facilitated.

Description

Charging device for electronic equipment

Technical Field

The present application relates to the field of electronic devices, and in particular, to a charging device for an electronic device.

Background

Generally, the electric quantity is inevitably too low in the production process of electronic equipment such as mobile phones, and in order to meet the requirements of mobile phone testing and delivery, the mobile phones with low electric quantity need to be charged to a certain electric quantity on a production line so as to be capable of carrying out the next production process.

In the related art, the mobile phone is usually connected with a charger, and then the mobile phone is placed on a special tray or a rack for charging, however, the operation space for producing the mobile phone is not large originally, and a plurality of data lines are inevitably scattered on a working table except for accommodating the special tray for placing the mobile phone, so that the mobile phone is not convenient for field management while being messy. In addition, the travel of using is filled and the data line is the material of the cell-phone shipment that uses, and the unable normal shipment of used material is sold, can lead to the cost to increase, and the unable maintenance of data line damage simultaneously, travel fill because its shell is difficult to disassemble, unable maintenance, the cost is higher.

Disclosure of Invention

An object of this application is to provide a charging device for electronic equipment, not only simple structure utilizes a charging device to charge a plurality of electronic equipment simultaneously moreover, the field management of being convenient for more.

According to this application embodiment's charging device of electronic equipment, include: the electronic equipment comprises a bottom shell, a plurality of placing grooves and a plurality of charging connectors, wherein the top wall of the bottom shell is provided with the plurality of spaced placing grooves, the top of each placing groove is open, the bottom wall of each placing groove is provided with the charging connector, the electronic equipment is suitable for being placed in one of the placing grooves, so that the charging connector is suitable for being matched with a charging interface of the electronic equipment to charge the electronic equipment, and the bottom shell is provided with an accommodating cavity; the circuit board, the circuit board is established the holding intracavity, be equipped with a plurality of charging circuit on the circuit board, it is a plurality of charging circuit is connected with a plurality of the joint one-to-one that charges is connected.

According to electronic equipment's charging device of this application embodiment, through set up a plurality of standing grooves on the drain pan, integrate a plurality of charging circuit on the circuit board, and make a plurality of charging circuit be connected with a plurality of joint one-to-one that charge and be connected, simple structure not only, utilize a charging device can realize the charging to a plurality of electronic equipment, charging efficiency is high, and the setting that can cancel data line and travel and fill in addition, the field management of being convenient for, the damage of data line and travel and fill has been avoided, material cost is reduced.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a charging device according to some embodiments of the present application;

fig. 2 is a top view of the charging device according to fig. 1;

fig. 3 is a sectional view in a-a direction of the charging device shown in fig. 2;

FIG. 4 is a top view of a charging device according to other embodiments of the present application;

fig. 5 is a sectional view in the B-B direction of the charging device shown in fig. 4.

Reference numerals:

a charging device 100;

a bottom case 1; a mounting plate 11; a placement groove 111; avoiding the gap 112; a charging connector 12; a charging protrusion 121; an accommodating chamber 13; a mounting hole 14; a heat dissipation air inlet hole 15; a heat dissipation air outlet 16;

a circuit board 2; a charging recess 21;

a telescopic part 3; a power switch 4; a heat sink 5; an air flow drive 6.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

A charging apparatus 100 for an electronic device according to an embodiment of the present application is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 3, a charging apparatus 100 for an electronic device according to an embodiment of the present application includes: a bottom case 1 and a circuit board 2.

The roof of drain pan 1 is equipped with a plurality of spaced apart standing grooves 111, the top of every standing groove 111 is opened, as shown in fig. 3 and 5, be equipped with the joint 12 that charges on the diapire of every standing groove 111, drain pan 1 is formed with holding chamber 13, circuit board 2 is located in holding chamber 13 and is equipped with a plurality of charging circuit on the circuit board 2, a plurality of charging circuit are connected with a plurality of joint 12 one-to-one that charge and are connected, electronic equipment is suitable for placing in one of them standing groove 111 so that the interface that charges of joint 12 and electronic equipment is suitable for and is used for charging electronic equipment.

Specifically, when a plurality of electronic devices need to be charged, the plurality of electronic devices may be respectively and correspondingly disposed in the placement groove 111, and the charging interface of each electronic device is adapted to the charging connector 12 in the corresponding placement groove 111, so as to achieve the purpose of simultaneously charging the plurality of electronic devices. Similarly, when an electronic device needs to be charged, the electronic device may be placed in one of the placing grooves 111, so that the charging connector 12 is adapted to the charging interface.

In the related art, the mobile phone is usually connected with a charger, and then the mobile phone is placed on a special tray or a rack for charging, however, the operation space for producing the mobile phone is not large originally, and a plurality of data lines are inevitably scattered on a working table except for accommodating the special tray for placing the mobile phone, so that the mobile phone is not convenient for field management while being messy. In addition, the travel of using is filled and the data line is the material of the cell-phone shipment that uses, and the unable normal shipment of used material is sold, can lead to the cost to increase, and the unable maintenance of data line damage simultaneously, the travel fills because its shell is difficult to disassemble, the problem of unable maintenance, and the cost is higher.

In view of this, according to the charging device 100 of the electronic device in the embodiment of the present application, by setting the plurality of placing grooves 111 on the bottom case 1, the plurality of charging circuits are integrated on the circuit board 2, and the plurality of charging circuits are electrically connected to the plurality of charging connectors 12 in a one-to-one correspondence, which not only has a simple structure, but also can realize charging of the plurality of electronic devices by using one charging device 100, has high charging efficiency, and can cancel the setting of the data line and the travel charging, thereby facilitating field management, avoiding the damage of the data line and the travel charging, and reducing the material cost.

According to some embodiments of the present application, the top wall of the bottom shell 1 is provided with a plurality of mounting holes 14, the mounting holes 14 correspond to the placing grooves 111 one to one, and one end of the charging connector 12 penetrates through the mounting holes 14 and extends into the accommodating cavity 13 to be electrically connected to the circuit board 2. Therefore, the structure is simple, and the installation is convenient.

In some embodiments of the present application, at least one charging connector 12 is detachably disposed with bottom case 1 and circuit board 2. That is to say, at least one charging connector 12 can be both detachable from bottom case 1 and detachable from circuit board 2. From this, through the dismantled setting of the joint 12 that charges, be favorable to realizing installing the joint 12 that charges of different models in mounting hole 14 department with the electronic equipment's of different models interface phase-match that charges to in the realization charges to the electronic equipment who has the interface that charges of different models, on the other hand when the joint 12 that charges damages, still is convenient for to the change of the joint 12 that charges, guarantees charging device 100's normal use.

In some specific examples of the present application, each charging connector 12 is detachably disposed with bottom case 1 and circuit board 2. For example, the charging connector 12 is snapped onto the circuit board 2.

In some specific examples of the present application, an insulating sealing member is disposed between the outer circumferential wall of the charging connector 12 and the inner circumferential wall of the mounting hole 14, for example, the insulating sealing member is a rubber ring or a silicone member, so that on one hand, the charging connector 12 and the bottom case 1 can be completely separated by the insulating sealing member to prevent the occurrence of short circuit, and on the other hand, the mounting hole 14 can be sealed by the insulating sealing member to prevent moisture, dust, and the like from entering the accommodating cavity 13 through the mounting hole 14 to affect the reliability of the operation of the circuit board 2.

According to some embodiments of the present application, as shown in fig. 5, one of the charging protrusion 121 and the charging groove 21 is provided on the circuit board 2, the other of the charging protrusion 121 and the charging groove 21 is provided on the charging connector 12, and the charging protrusion 121 and the charging groove 21 are engaged with each other. That is to say, be equipped with on circuit board 2 and charge when protruding 121, be equipped with the recess 21 that charges on the joint 12 that charges, when being equipped with on the joint 12 that charges and charge when protruding 121, be equipped with the recess 21 that charges on circuit board 2. From this, through setting up the arch 121 and the recess 21 that charges that charge to realize circuit board 2 and the block of the joint 12 that charges on the one hand, on the other hand realizes charging the electric connection between joint 12 and the circuit board 2.

Specifically, for example, when the circuit board 2 is provided with the charging protrusion 121 and the charging connector 12 is provided with the charging recess 21, the charging circuit is electrically connected to the charging protrusion 121, or the charging protrusion 121 forms part of the charging circuit, and the charging connector 12 is electrically connected to the circuit board 2 by the engagement of the charging protrusion 121 and the charging recess 21. For another example, when the charging protrusion 121 is disposed on the charging connector 12 and the charging groove 21 is disposed on the circuit board 2, a part of the charging circuit may be disposed on the inner wall of the charging groove 21, and the charging connector 12 is electrically connected to the circuit board 2 through the cooperation of the charging protrusion 121 and the charging groove 21.

Further, be formed with the female seat of BTB connector on the circuit board 2, be formed with the public seat of BTB connector on the joint 12 charges, through the block of female seat with public seat to realize circuit board 2 and the cooperation of joint 12 that charges. For example, the female housing is formed with the charging protrusion 121, and the male housing is formed with the charging recess 21.

In some specific examples of the present application, the female socket may be soldered to the circuit board 2, or the above-described charging protrusion 121 may be directly soldered to the circuit board 2. Thereby, the connection reliability is higher.

In some embodiments of the present application, a plurality of annular mounting plates 11 are provided on the top wall of the bottom case 1, and each mounting plate 11 defines a placement groove 111 with the top surface of the bottom case 1. From this, simple structure, moreover through setting up mounting panel 11, be favorable to setting up the height of the accommodation space of standing groove 111 higher to better hold electronic equipment. Of course, it is understood that the placement groove 111 may be formed by a top wall of the bottom case 1 being recessed downward.

In some specific examples of the present application, the peripheral wall of the mounting plate 11 is provided with an avoidance gap 112, and the display screen of the electronic device is exposed from the avoidance gap 112. Therefore, when the electronic equipment is placed in the placing groove 111, the display screen of the electronic equipment can be opposite to the avoiding notch 112, so that the charging progress and state can be observed conveniently, and the electronic equipment can be operated conveniently.

Specifically, the escape notch 112 penetrates the mounting plate 11 in the axial direction of the mounting plate 11, so that the mounting plate 11 is formed into a non-closed loop shape. Therefore, the structure is simple, and the processing and the manufacturing are convenient.

In some specific examples of the present application, the bottom case 1 and the mounting plate 11 are an integral injection-molded part. For example, the bottom case 1 and the mounting plate 11 are made of insulating plastic and are integrally formed by an injection molding process. From this, the structure of an organic whole piece not only can guarantee the structure, the stable performance of drain pan 1 and mounting panel 11 to convenient shaping, manufacturing are simple, have saved unnecessary assembly part and connection process moreover, have improved the assembly efficiency of drain pan 1 with mounting panel 11 greatly, guarantee the reliability that drain pan 1 is connected with mounting panel 11, and in addition, the bulk strength and the stability of the structure of an organic whole formation are higher, and the equipment is more convenient, and the life-span is longer.

According to some embodiments of the present application, the placement groove 111 is adapted to the outer shape of the electronic device. Thereby facilitating reliable placement of the electronic device in the placement groove 111 for charging.

According to some embodiments of the present application, the placing groove 111 has a first side wall and a second side wall opposite to the first side wall, the first side wall and the second side wall are respectively provided with a telescopic portion 3, the telescopic portion 3 is telescopic, and when the electronic device is placed in the placing groove 111, the telescopic portions 3 of the first side wall and the second side wall abut against opposite surfaces of the electronic device to position the electronic device. Particularly, when electronic equipment is arranged in the placing groove 111, the length of the telescopic part 3 is adjusted, so that the telescopic part 3 is abutted against the electronic equipment, the electronic equipment can be conveniently and better erected in the placing groove 111, the charging interface and the charging connector 12 are conveniently matched reliably, and the charging reliability is improved.

In some specific examples of the present application, the flexible portion 3 is configured as an elastic member, and thus, by providing an elastic member, when the electronic device is placed in the placing groove 111, the elastic member is pressed between the inner wall of the placing groove 111 and the electronic device, which facilitates reliable engagement of the charging interface and the charging connector 12, improves the reliability of charging, and has a simple structure.

In some specific examples of the present application, the elastic member may be a spring, a rubber member, or a silicone member. Furthermore, the elastic part is a rubber part or a silica gel part, so that the cost is low, and the rubber part and the silica gel part are flexible parts, so that the elastic part can be prevented from scraping the electronic equipment.

In some specific examples of the present application, the expansion part 3 includes: connecting rod and sleeve, the one end of connecting rod links to each other with the inner wall of standing groove 111, and the sleeve cover is established at the other end of connecting rod and relative connecting rod slip interference fit, and the sleeve is suitable for and ends with electronic equipment. Specifically, when the electronic device is placed in the placement groove 111, the operator may apply an axial force to the sleeve to adjust the length of the telescopic portion 3, so that the other end of the sleeve abuts against the electronic device. Therefore, the structure is simple, and the electronic equipment with different sizes can be suitable.

In some specific examples of the present application, the other end of the sleeve is provided with a flexible member (e.g., silicone or rubber), whereby the sleeve can be prevented from scratching the electronic device.

In some embodiments of the present application, a power switch 4 is disposed on the bottom case 1, and the power switch 4 is used for controlling the power on/off of the circuit board 2. Specifically, for example, the circuit board 2 is adapted to be electrically connected to an external power source, and the power switch 4 is connected in series between the circuit board 2 and the external power source. For another example, a battery module is disposed on the bottom case 1, and the power switch 4 is connected in series between the circuit board 2 and the battery module. This is advantageous in improving the reliability of the operation of the charging device 100.

In some examples of the present application, a heat dissipation air inlet 15 and a heat dissipation air outlet 16 are disposed on a side wall of the accommodating cavity 13, an airflow driving member 6 such as a wind wheel is disposed in the accommodating cavity 13, and the airflow driving member 6 can drive an airflow to enter the accommodating cavity 13 through the heat dissipation air inlet 15, so that the airflow entering the accommodating cavity 13 can take away heat radiated by the circuit board 2 and is discharged from the heat dissipation air outlet 16, as shown in fig. 5, an arrow M is a flow direction of the airflow. Therefore, the heat dissipation effect of the circuit board 2 can be improved, and the working reliability of the circuit board 2 is further ensured.

In some further embodiments of the present application, a heat sink 5 is disposed in the bottom case 1, the heat sink 5 is used for dissipating heat of the circuit board 2, and the airflow driving member 6 drives the airflow to flow through the heat sink 5, so as to further improve the heat dissipation effect of the circuit board 2 and ensure the reliability of the operation of the circuit board 2.

According to some specific examples of the present application, the heat sink 5 includes a heat dissipation plate and a plurality of spaced-apart and parallel fins disposed on the heat dissipation plate, and an air flow passage is defined between two adjacent fins. Thereby improving the heat dissipation effect.

Further, the heat sink 5 is an aluminum member. Therefore, the aluminum has low cost and good heat transfer effect.

In some specific examples of the present application, airflow driver 6 includes at least one of an axial flow wind wheel, a counter-rotating wind wheel, and an oblique flow wind wheel, airflow driver 6 may also include only two of the axial flow wind wheel, the counter-rotating wind wheel, and the oblique flow wind wheel, or airflow driver 6 includes the axial flow wind wheel, the counter-rotating wind wheel, and the oblique flow wind wheel. Therefore, the airflow driving part 6 can drive larger air volume to enter the accommodating cavity 13 for heat exchange and then flow out from the heat dissipation air outlet 16, and therefore heat exchange efficiency can be improved.

When the airflow driving member 6 includes the counter-rotating wind wheels, the counter-rotating wind wheels include two coaxially arranged wind wheels, the rotating directions of the two wind wheels are opposite, that is, the inclination directions of the blades of the two wind wheels are opposite, and each wind wheel in the counter-rotating wind wheels can be an axial flow wind wheel or an oblique flow wind wheel.

According to some embodiments of the present application, the bottom case 1 includes a case body having an open bottom, and a cover detachably disposed at the open bottom side of the case body to define the accommodating chamber 13 with the case body. Thereby, it is possible to facilitate maintenance or replacement of the components such as the circuit board 2 in the accommodation chamber 13.

According to some embodiments of the present application, the plurality of placement slots 111 are arranged in a plurality of rows and columns. Specifically, the plurality of placement grooves 111 are arranged in a matrix. This improves the appearance.

For example, the electronic device may be any of various types of computer system devices that are mobile or portable and that perform wireless communications. In particular, the electronic device may be a mobile or smart phone (e.g., iPhone-based, Android-based phone), a portable gaming device (e.g., Nintendo DS, playstatio portable, Gameboy Advance, iPhone), a laptop, a PDA, a portable internet device, a music player, and a data storage device, other handheld devices, and a headset such as a watch, an in-ear headphone, a pendant, a headset, etc., and other wearable devices (e.g., a Head Mounted Device (HMD) such as electronic necklace, electronic garment, electronic bracelet, electronic necklace, electronic tattoo, electronic device, or smart watch).

The electronic device may also be any of a number of electronic devices including, but not limited to, cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, vehicle transportation equipment, calculators, programmable remote controllers, pagers, laptop computers, desktop computers, printers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving picture experts group (MPEG-1 or MPEG-2) audio layer (MP3) players, portable medical devices, and digital cameras, and combinations thereof. In some cases, the electronic device may perform a variety of functions (e.g., playing music, displaying videos, storing pictures, and receiving and sending telephone calls). If desired, the electronic device may be a portable device such as a cellular telephone, media player, other handheld device, wristwatch device, pendant device, earpiece device, or other compact portable device.

The electronic device may include control circuitry, which may include storage and processing circuitry. The storage and processing circuitry may be memory, such as hard disk drive memory, non-volatile memory (e.g., flash memory or other electronically programmable read-only memory used to form a solid state drive, etc.), volatile memory (e.g., static or dynamic random access memory, etc.), etc., and embodiments of the present application are not limited thereto. Processing circuitry in the storage and processing circuitry may be used to control the operation of the electronic device. The processing circuitry may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.

The storage and processing circuitry may be used to run software in the electronic device, such as an Internet browsing application, a Voice Over Internet Protocol (VOIP) telephone call application, an email application, a media playing application, operating system functions, and the like. Such software may be used to perform control operations such as camera-based image capture, ambient light measurement based on an ambient light sensor, proximity sensor measurement based on a proximity sensor, information display functionality based on status indicators such as status indicator lights of light emitting diodes, touch event detection based on a touch sensor, functionality associated with displaying information on multiple (e.g., layered) display screens, operations associated with performing wireless communication functionality, operations associated with collecting and generating audio signals, control operations associated with collecting and processing button press event data, and other functions in an electronic device, to name a few, embodiments of the present application are not limited.

The electronic device may also include input-output circuitry. The input-output circuit may be used to enable the electronic device to enable input and output of data, i.e., to allow the electronic device to receive data from and also to allow the electronic device to output data from the electronic device to an external device. The input-output circuit may further include a sensor. The sensors may include ambient light sensors, proximity sensors based on light and capacitance, touch sensors (e.g., based on optical touch sensors and/or capacitive touch sensors, where the touch sensors may be part of a touch display screen or may be used independently as a touch sensor structure), acceleration sensors, and other sensors, among others.

The input-output circuitry may also include one or more display screens, such as a display screen. The display screen can comprise one or a combination of a liquid crystal display screen, an organic light emitting diode display screen, an electronic ink display screen, a plasma display screen and a display screen using other display technologies. The display screen may include an array of touch sensors (i.e., the display screen may be a touch display screen). The touch sensor may be a capacitive touch sensor formed by a transparent touch sensor electrode (e.g., an Indium Tin Oxide (ITO) electrode) array, or may be a touch sensor formed using other touch technologies, such as acoustic wave touch, pressure sensitive touch, resistive touch, optical touch, and the like, and the embodiments of the present application are not limited thereto.

The electronic device may also include an audio component. The audio component may be used to provide audio input and output functionality for the electronic device. Audio components in an electronic device may include speakers, microphones, buzzers, tone generators, and other components for generating and detecting sound.

The communication circuit may be used to provide the electronic device with the ability to communicate with external devices. The communication circuitry may include analog and digital input-output interface circuitry, and wireless communication circuitry based on radio frequency signals and/or optical signals. The wireless communication circuitry in the communication circuitry may include radio frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas. For example, the wireless Communication circuitry in the Communication circuitry may include circuitry to support Near Field Communication (NFC) by transmitting and receiving Near Field coupled electromagnetic signals. For example, the communication circuit may include a near field communication antenna and a near field communication transceiver. The communications circuitry may also include cellular telephone transceiver and antennas, wireless local area network transceiver circuitry and antennas, and so forth.

The electronic device may further include a battery, a power management circuit, and other input-output units. Input-output units may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, cameras, light emitting diodes and other status indicators, and the like.

A user may input commands through the input-output circuitry to control operation of the electronic device, and may use output data of the input-output circuitry to enable receipt of status information and other outputs from the electronic device. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application. In the description of the present application, "the first feature" and "the second feature" may include one or more of the features. In the description of the present application, "a plurality" means two or more. In the description of the present application, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact not directly but via another feature therebetween. In the description of the present application, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A charging apparatus for an electronic device, comprising:

the electronic equipment comprises a bottom shell, a plurality of placing grooves and a plurality of charging connectors, wherein the top wall of the bottom shell is provided with the plurality of spaced placing grooves, the top of each placing groove is open, the bottom wall of each placing groove is provided with the charging connector, the electronic equipment is suitable for being placed in one of the placing grooves, so that the charging connector is suitable for being matched with a charging interface of the electronic equipment to charge the electronic equipment, and the bottom shell is provided with an accommodating cavity;

the circuit board, the circuit board is established the holding intracavity, be equipped with a plurality of charging circuit on the circuit board, it is a plurality of charging circuit is connected with a plurality of the joint one-to-one that charges is connected.

2. The electronic device charging device of claim 1, wherein a plurality of mounting holes are formed in a top wall of the bottom housing, the mounting holes correspond to the placing grooves one to one, and one end of the charging connector penetrates through the mounting holes and extends into the accommodating cavity to be electrically connected to the circuit board.

3. The electronic device charging device of claim 2, wherein at least one of the charging connectors is detachably disposed with the bottom case and the circuit board.

4. The charging device of the electronic device as claimed in claim 3, wherein the circuit board is provided with one of a charging protrusion and a charging recess, the charging connector is provided with the other of the charging protrusion and the charging recess, and the charging protrusion is engaged with the charging recess.

5. The charging device for electronic equipment according to claim 1, wherein a plurality of annular mounting plates are provided on the top wall of the bottom case, each of the mounting plates and the top surface of the bottom case defining the placement groove.

6. The charging device for electronic equipment according to claim 5, wherein an escape notch is provided on a peripheral wall of the mounting plate, and a display screen of the electronic equipment is exposed from the escape notch.

7. The charging device of claim 5, wherein the bottom housing and the mounting plate are integrally formed as an injection molding.

8. The charging device for electronic equipment according to claim 1, wherein the placement groove is adapted to an outer shape of the electronic equipment.

9. The charging device for electronic equipment according to claim 1, wherein the placement slot has a first side wall and a second side wall opposite to each other, and the first side wall and the second side wall are respectively provided with a telescopic portion, and the telescopic portions are telescopic, so that when the electronic equipment is placed in the placement slot, the telescopic portions of the first side wall and the second side wall abut against opposite surfaces of the electronic equipment to position the electronic equipment.

10. The charging device for an electronic apparatus according to claim 9, wherein the expansion and contraction portion is configured as an elastic member.

11. The charging device of the electronic device as claimed in claim 1, wherein a power switch is disposed on the bottom case, and the power switch is used for controlling the on/off of the circuit board.

12. The charging device for electronic equipment according to claim 1, wherein a heat dissipation air inlet and a heat dissipation air outlet are provided on a side wall of the accommodating chamber, and an airflow driving member is provided in the accommodating chamber.