CN206100096U - Lid behind multifunctional mobile phone and connection fittings thereof - Google Patents

Lid behind multifunctional mobile phone and connection fittings thereof Download PDF

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Publication number
CN206100096U
CN206100096U CN201621075204.2U CN201621075204U CN206100096U CN 206100096 U CN206100096 U CN 206100096U CN 201621075204 U CN201621075204 U CN 201621075204U CN 206100096 U CN206100096 U CN 206100096U
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China
Prior art keywords
interface
connected
back cover
connection
cover
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CN201621075204.2U
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Chinese (zh)
Inventor
李东晃
童洪洁
林俊兰
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Tcl通讯(宁波)有限公司
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Priority to CN201621075204.2U priority Critical patent/CN206100096U/en
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Publication of CN206100096U publication Critical patent/CN206100096U/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets

Abstract

The utility model provides a lid behind multifunctional mobile phone and connection fittings thereof, the lid connection fittings are including connecting body of the accessory behind the multifunctional mobile phone, connect body of the accessory be provided with can with the cooperation structure of lid appearance adaptation behind the cell -phone, be used for doing circuit in the connection fittings carries out the battery of supplying power, charging management chip, USB interface to and be used for with outside mobile phone batteries after the first interface be connected of lid, behind an interface connection of lid behind the idle mobile phone batteries and connection fittings, can be connected with outside consumer through the USB interface of connection fittings, it is feasible the lid can regard as portable power source to use behind the mobile phone batteries to the practicality of covering has been improved behind the idle mobile phone batteries.

Description

一种多功能手机后盖及其连接配件 A multifunctional back cover and connection accessories

技术领域 FIELD

[0001]本实用新型涉及电子设备领域,特别涉及一种多功能手机电源后盖及其连接配件。 [0001] The present invention relates to the field of electronic devices, and particularly relates to a multifunctional mobile phone and power supply connection fitting cover.

背景技术 Background technique

[0002] 目前,一些手机搭配有多功能后盖,所述多功能后盖是指不仅具备后盖功能,而且还具有充电或扬声等其他功能的产品。 [0002] Currently, there are a number of multifunctional cover mobile phone with the multi-functional cover means includes a cover not only function, but also has other functions like charging or speaker products. 例如:给手机充电的电池后盖,具有扬声器功能的扬声器后盖,具备显示功能的LED显示后盖等。 For example: to charge the phone battery cover, cover the speaker having a speaker function, a display function includes a display LED and the like rear cover. 然而,由于用户使用某一款多功能后盖时,其他未使用的后盖则被闲置而变得不实用;而且现有的手机后盖除了与手机搭配使用外,并不能独立使用。 However, due to a user using a multi-functional cover, cover other unused idle and were impractical; and in addition to the existing mobile phone cover with cell phone use, but can not be used independently.

[0003] 可见,现有技术还有待改进和提高。 [0003] seen, the prior art has yet to be improved and enhanced.

发明内容 SUMMARY

[0004] 鉴于上述现有技术的不足之处,本实用新型的目的在于提供一种用于多功能手机后盖连接配件,旨在提高闲置的多功能手机后盖的实用性。 [0004] In view of the above-described shortcomings of the prior art, the present invention aims to provide a versatile back cover for connection fitting, designed to improve idle multifunctional back cover practicality.

[0005] 为了达到上述目的,本实用新型采取了以下技术方案: [0005] To achieve the above object, the present invention adopts the following technical scheme:

[0006] 一种用于多功能手机后盖的连接配件,包括:连接配件本体,所述连接配件本体设置有可与手机后盖外形适配的配合结构;在所述连接配件本体上设置有: [0006] A multifunctional back cover for the connection fitting, comprising: a connection fitting body, said fitting body is provided with a connector mating with the back cover structure adapted shape; provided on the connecting fitting body having :

[0007] 用于为所述连接配件内的电路进行供电的电池; [0007] a circuit for connection in a component of the power of the battery;

[0008] 充电管理芯片; [0008] The charge management chip;

[0009] USB接口; [0009] USB interfaces;

[0010] 用于与外部手机电池后盖连接的第一接口; [0010] The first interface for connection with an external battery cover of the phone;

[0011] 所述充电管理芯片的电源输入端和所述电池的正极均连接所述第一接口,所述充电管理芯片的电源输出端连接所述USB接口。 [0011] the power input terminal of the charge management chip and a battery cathode are connected to the first interface, the charging power supply output of the control chip is connected to the USB interface.

[0012] 所述的用于多功能手机后盖的连接配件本体上还设置有: [0012] further provided on the connecting body of the multi-function for the back cover are:

[0013] 蓝牙模块; [0013] Bluetooth module;

[0014] 单片机; [0014] The microcontroller;

[0015] 音频功率放大器; [0015] audio power amplifier;

[0016] 用于与外部扬声器手机后盖连接的第二接口; [0016] The second interface for connection with an external speaker of the back cover;

[0017] 所述蓝牙模块通过单片机连接音频功率放大器的输入端,所述音频功率放大器的输出端连接第二接口。 The [0017] Bluetooth module connected to the second output of the microcontroller is connected via interfaces audio power amplifier input, the audio power amplifier. - 、 -

[0018] 所述的用于多功能手机后盖的连接配件,还包括用于与外部LED显示手机后盖连接的第三接口。 [0018] The back cover for multifunctional connection fitting, further comprising a third interface with an external LED display connected to the back cover.

[0019] 所述的用于多功能手机后盖的连接配件中,所述的连接配件本体上还设置有稳压器,所述稳压器的输入端连接第一接口,所述稳压器的输出端连接第二接口、第三接口和电池的正极。 [0019] The connection fitting for a multifunctional mobile phone back cover, there is also provided on the connection fitting body having a regulator, the input of the regulator is connected to a first interface, said regulator connected to the output of the second interface and the third interface of the positive electrode of the battery.

[0020] 所述的用于多功能手机后盖的连接配件中,所述单片机通过I2C总线连接第二接口及第三接口。 [0020] The connection fitting for a multifunctional mobile phone back cover, the microcontroller is connected via the second interface and the third interface to the I2C bus.

[0021] 所述的用于多功能手机后盖的连接配件中,所述第二接口包括Audio端子、VBAT端子和I2C总线端子;所述Audio端子连接音频功率放大器的输出端,所述VBAT端子连接稳压器的输出端,所述I2C总线端子连接单片机。 [0021] The connection fitting for a multifunctional mobile phone back cover, the second interface comprises Audio terminal, VBAT terminal and I2C bus terminals; Audio output of the audio power amplifier connected to the terminal, the terminal VBAT an output terminal connected to the regulator, the I2C bus terminals connected to the microcontroller.

[0022] 一种多功能手机后盖,包括手机电池后盖以及所述的用于多功能手机后盖的连接配件;所述手机电池后盖与所述连接配件的第一接口连接。 [0022] A multifunctional cover mobile phones, mobile phone battery cover comprising connection fittings and the back cover for a multifunctional mobile phone; the mobile phone battery cover is connected to the first interface connection fitting.

[0023] 一种多功能手机后盖,包括扬声器手机后盖,以及所述的用于多功能手机后盖的连接配件;所述扬声器手机后盖与所述连接配件的第二接口连接。 [0023] A multifunctional back cover, the back cover includes a speaker, and the connection fitting for the back cover of the multifunction; the speaker phone connected to the connection fitting cover second interface.

[0024] 一种多功能手机后盖,包括LED显示手机后盖,以及所述的用于多功能手机后盖的连接配件;所述LED显示手机后盖与所述连接配件的第三接口连接。 [0024] A multifunctional back cover, the back cover includes an LED display, and the connection fitting for the back cover of the multifunction; LED display the back cover is connected to the third interface connection fitting .

[0025] 有益效果: [0025] beneficial effects:

[0026] 本实用新型提供了一种多功能手机后盖及其连接配件,所述多功能手机后盖连接配件包括连接配件本体,所述连接配件本体设置有可与手机后盖外形适配的配合结构,用于为所述连接配件内的电路进行供电的电池,充电管理芯片,USB接口,以及用于与外部手机电池后盖连接的第一接口;当闲置的手机电池后盖与连接配件的第一接口连接后,即可通过连接配件的USB接口与外部用电设备连接,使得所述手机电池后盖可以作为移动电源使用,从而提高了闲置的手机电池后盖的实用性。 [0026] The present invention provides a multifunctional connection fitting and the back cover, the back cover of the connection fitting comprises a multifunction connection fitting body, said fitting body is provided with a connection with the back cover profile adapted fitting structure for a battery supplying power to circuitry within the accessory is connected, the charge management chip, USB interface, and a first interface for connecting to an external mobile phone battery cover; idle when the mobile phone battery cover with the connection fitting after a first connection interface to the external device via the USB interface to the electrical connection parts, such that the mobile phone battery cover as power usage, thereby increasing the usefulness of the mobile phone battery cover idle.

附图说明 BRIEF DESCRIPTION

[0027]图1为本实用新型提供的用于多功能手机后盖的连接配件的结构框图。 [0027] Figure 1 is a block diagram showing the invention provides for a multifunction connection fitting of the back cover.

具体实施方式 Detailed ways

[0028] 本实用新型提供一种用于多功能手机后盖连接配件,为使本实用新型的目的、技术方案及效果更加清楚、明确,以下参照附图并举实施例对本实用新型进一步详细说明。 [0028] The present invention provides a multifunctional connection fitting for the back cover, for the purposes of the present invention, technical solutions and advantages clearer, explicit, further novel embodiment of the present invention described in detail below with reference to the accompanying drawings. 应当理解,此处所描述的具体实施例仅用以解释本实用新型,并不用于限定本实用新型。 It should be understood that the specific embodiments described herein are merely used to explain the present invention, not to limit the present invention.

[0029]请参阅图1,本实用新型提供一种用于多功能手机后盖连接配件,包括:连接配件本体(图中未示出),所述连接配件本体设置有可与手机后盖外形适配的配合结构(图中未示出);在所述连接配件本体上设置有:用于为所述连接配件内的电路进行供电的电池10, 充电管理芯片20,USB接口30,以及用于与外部手机电池后盖连接的第一接口11。 [0029] Referring to FIG. 1, the present invention provides a back cover for a multifunction connection fitting, comprising: a connection fitting body (not shown), the fitting body is provided with a connection with the telephone cover profile mating structure adapted (not shown); fitting on the connector body is provided with: a battery 10 for supplying power to the circuitry within the accessory is connected, the charge management chip 20, USB interface 30, and with the first interface 11 to the mobile phone battery cover with an external connection. 所述充电管理芯片2〇的电源输入端和所述电池10的正极均连接所述第一接口40,所述充电管理芯片20的电源输出端连接所述USB接口30。 The charge management chip 2〇 power input of the battery 10 and the positive electrode are connected to the first interface 40, an output terminal of the charging power management chip 20 is connected to the USB interface 30.

[0030]具体地,当手机电池后盖通过所述第一接口11与所述连接配件连接,手机电池后盖给电池10进行充电,还通过所述充电管理芯片20对与所述USB接口30连接的外部移动终端进行充电,从而使得原本闲置的手机电池后盖具备了移动充电电源的功能,提高了实用性。 [0030] Specifically, when the mobile phone battery cover, phone battery to charge the battery cover 10 through the first interface 11 is connected to the connection fitting, but also by the charge management chip 20 to the right and the USB interface 30 mobile terminal connected to the external charging, so that the otherwise idle mobile phone battery cover includes a charging power supply function, improved usability. 同时,通过所述充电管理芯片20的控制,对充电过程中的电压、电流等进行保护,提高了充电过程中的可靠性。 Meanwhile, by controlling the charge management chip 20, the process of charging voltage and current protection, improving the reliability of the charging process. 进一步的,与所述的充电管理芯片20连接的USB接口30数量可以为2 个或以上,从而满足同时对多个移动终端进行充电。 Further, the number of the USB interface 30 is connected with the charge management chip 20 may be 2 or more, to satisfy a plurality of mobile terminals simultaneously charged. 本实施例中,所述第一接口的类型为伸缩探针连接器(pogo pin)。 In this embodiment, the first type of telescopic probe interface connector (pogo pin).

[0031] 进一步的,所述的用于多功能手机后盖的连接配件,还包括:蓝牙模块4〇,单片机(MCU)50,音频功率放大器6〇;用于与外部扬声器手机后盖连接的第二接口12;所述蓝牙模块40通过单片机50连接音频功率放大器6〇的输入端,所述音频功率放大器60的输出端连接第二接口12,所述单片机5〇通过充电管理芯片20与所述电池1〇的正极连接,所述单片机50 与所述第二接口12连接。 [0031] Further, the back cover for multifunctional connection fitting, further comprising: a Bluetooth module 4〇, microcontroller (MCU) 50, an audio amplifier 6〇; means for connection with an external speaker of the back cover a second interface 12; MCU of the Bluetooth module 40 via an input terminal 50 is connected to 6〇 audio power amplifier, the output of the audio amplifier 60 is connected to a second interface 12 of the microcontroller 20 and passes 5〇 charge management chip 1〇 of said battery connected to the positive, the microcontroller 50 is connected to the second interface 12.

[0032] 具体地,将扬声器手机后盖通过所述的第二接口I2与所述的连接配件连接,将手机电池后盖通过所述第一接口11与连接配件连接,由手机电池后盖提供电源,当然也可以不连接手机电池后盖,直接通过电池10提供电源。 [0032] In particular, the speaker of the back cover by a second interface I2 connected to the connection fitting, the phone battery cover through the first interface 11 is connected to the connection fitting, is provided by the phone battery cover power, of course, may not be connected to the phone battery cover, the battery 10 supplies power directly. 在所述连接配件与外部蓝牙设备建立蓝牙连接后,所述蓝牙模块40接收来自外部蓝牙设备的音频信号,所述音频功率放大器60对接收到的音频信号进行放大处理并通过所述第二接口12传输至所述扬声器手机后盖上的扬声器进行播放,从而实现了扬声器手机后盖作为蓝牙音响的用途,提高了扬声器手机后盖的实用性。 After the connection fitting and an external Bluetooth device establishing a Bluetooth connection, the Bluetooth module 40 receives an audio signal from an external Bluetooth device, the received audio power amplifier 60 amplifies the audio signal processed through the second interface, and 12 is transmitted to the speaker phone speaker playing back cover, enabling use as a speaker phone cover Bluetooth sound, improving the usability of the speaker phone cover. 本实施例中,所述第二接口的类型为伸缩探针连接器(pogo pin)。 In this embodiment, the second interface is a telescopic type probe connectors (pogo pin).

[0033] 进一步的,所述的用于多功能手机后盖的连接配件,还包括用于与外部LED显示手机后盖连接的第三接口13;所述单片机50与第三接口13连接。 [0033] Further, the multifunctional connection fitting for the back cover, further comprising a third LED display with an external interface 13 connected to the back cover; and the third controller 50 is connected to the interface 13. 当外部LED显示手机后盖通过所述第三接口13连接后,所述单片机50经过逻辑处理并通过所述第三接口13发送指令至LED显示手机后盖上,LED显示手机后盖显示相应的内容,如:时间、文字、图案或其他用户自定义的内容等,从而提高了LED显示手机后盖的实用性。 When the back cover outside the LED display through the third interface 13 is connected, through the logic of the microcontroller 50 and the LED display processing after the phone cover 13 by sending instructions to a third interface, the LED display corresponding to the display back cover content, such as: time, text, graphics, or other user-defined content, thereby improving the usability of the LED display back cover. 本实施例中,所述蓝牙模块40通过单片机50与所述第三接口I3连接(可以接收代码指令),所述蓝牙模块4〇接收代码指令,所述单片机50对蓝牙模块40接收到的代码指令进行处理并通过第三接口13传输至LED显示后盖上,所述LED显示后盖进行相应显示。 Code 50 received Bluetooth module 40 of the present embodiment, the Bluetooth module 50 is connected to the microcontroller 40 via the third interface I3 (code instructions may be received), the Bluetooth module receiving 4〇 code instructions of the microcontroller instructions processed and transmitted to the rear cover by third LED display interface 13, the LED display to display the corresponding cover. 本实施例中,所述第三接口的类型为伸缩探针连接器(pogo pin) 〇 Square embodiment of the present embodiment, the third type of telescopic probe interface connectors (pogo pin)

[0034] 进一步的,所述的用于多功能手机后盖的连接配件还包括稳压器8〇,所述稳压器80的输入端连接第一接口11,所述稳压器80的输出端连接第二接口12、第三接口13和电池10的正极。 [0034] Further, the back cover for multifunctional connection fitting further comprises 8〇 regulator, the input of the regulator 80 is connected to a first interface 11, the output 80 of the voltage regulator a second terminal connected to the interface 12, interface 13, and a third positive electrode of the battery 10. 通过设置所述的稳压器80,确保了所述连接配件内的电路的电压稳定,从而提高了所述连接配件运行的稳定性。 By setting the voltage regulator 80, to ensure the voltage stabilization circuit in a component of the connection, thereby improving the running stability of the connection fitting.

[0035] 进一步的,所述的第一接口11包括PMID端子和VBUS端子,所述PMID端子与所述稳压器80输入端连接,所述VBUS端子与所述电池10的正极连接。 [0035] Further, the interface 11 comprises a first terminal and a PMID VBUS terminal, the input terminal 80 of the voltage regulator PMID terminal connected to the VBUS terminal of the battery 10 is connected to the positive electrode. 手机电池后盖与所述第一接口连接后,由于所述稳压器80的作用,对与所述USB接口30连接的外部移动终端进行稳定地充电。 After connecting the mobile phone battery cover with the first interface due to the action of the regulator 80, the external mobile terminal is connected to the USB interface 30 is stably charged.

[0036] 进一步的,所述的用于多功能手机后盖的连接配件中,所述单片机50通过I2C总线连接第二接口12和第三接口13,因此所述单片机50与通过第二接口12连接的扬声器手机后盖或者通过第三接口13连接的LED显示手机后盖之间通讯简单且高效。 Connection fitting [0036] Further, the back cover for a multifunctional mobile phone, the MCU 50 via the I2C bus interface 12 connecting the second and third interfaces 13, 50 and thus of the microcontroller 12 via the second interface a speaker connected to the back cover or an LED connected by a third communication interface 13 between the back cover display simple and efficient.

[0037] 进一步的,所述的用于多功能手机后盖的连接配件中,所述第二接口包括Audio端子、VBAT端子和I2C总线端子;所述Audio端子连接音频功率放大器的输出端,所述VBAT端子连接稳压器的输出端以及电池的正极,所述I2C总线端子连接单片机。 Connection fitting [0037] Further, the back cover for a multifunctional mobile phone, the second interface comprises Audio terminal, the VBAT terminal and I2C bus terminals; Audio output of the audio power amplifier connected to the terminal, the said positive output terminal connected to VBAT terminal regulator and a battery, the I2C bus terminals connected to the microcontroller. 所述Audio端子用于传输音频信号,即所述音频功率放大器60将放大处理后的音频信号通过Audio端子输出至外部扬声器手机后盖。 Audio terminal for the transmission of audio signals, i.e. the audio power amplifier 60 amplifies the processed audio signals to the outside via the output terminals Audio speaker phone cover. 所述VBAT端子用于传输电池电压电流,即所述的电池10通过所述VBAT端子对与第二接口12连接的扬声器后盖进行传输电压电流。 The battery voltage VBAT terminal for transmitting current, i.e. the battery VBAT terminal 10 through the rear pair of loudspeakers connected to the second interface 12 for transmission voltage and current. 所述I2C端子用于传输控制信号,即所述的单片机50通过I2C端子向与第二接口12连接的扬声器后盖发送控制指令。 The I2C terminal for transmission of control signals, i.e., the microcontroller 50 sends a control instruction to the rear speakers connected to the second terminal through the I2C interface 12.

[0038] 所述连接配件还包括壳体和设置在所述壳体内的PCB板,所述第一接口11、第二接口12、第三接口13、稳压器80、单片机50、音频功率放大器60、蓝牙模块40、USB接口30和充电管理芯片20均集成在所述PCB板上。 [0038] The connection fitting further comprises a housing and a PCB board disposed within the housing, the first interface 11 and second interface 12, a third interface 13, regulator 80, the microcontroller 50, an audio amplifier 60, a Bluetooth module 40, USB interface 30 and the charge management chip 20 are integrated in the PCB.

[0039] 综上所述,本实用新型提供的用于多功能手机后盖的连接配件,可以分别与现有的手机电池后盖、以及扬声器手机后盖、LED显示手机后盖连接,使上述现有的多功能手机后盖具有独立的实用功能,如:对移动终端进行充电,作为蓝牙音响,进行LED显示时钟、文字、图案等内容,从而提高了闲置的多功能手机后盖的实用性。 [0039] In summary, the present invention provides for a multifunction connection fitting of the back cover, respectively, may be a conventional mobile phone battery cover, back cover and a speaker, LED display connected to the back cover, so that the conventional multifunctional back cover with independent utility functions, such as: the mobile terminal is charged as the Bluetooth audio, the clock for the LED display content, text, graphics, etc., thereby improving the versatility of idle back cover practicality .

[0040]基于上述实施例提供的连接配件,本实用新型还提供一种多功能手机后盖。 [0040] Based on the above-described embodiments provide a connection fitting, the present invention further provides a multifunctional back cover. 在所述多功能手机后盖的第一实施例中,所述多功能手机后盖包括手机电池后盖,以及所述的连接配件;所述连接配件通过所述的可与手机后盖外形适配的配合结构与手机电池后盖配合;所述手机电池后盖与所述连接配件的第一接口11连接。 In the first embodiment of the multifunction mobile phone back cover, the back cover comprises a multi-function mobile phone battery cover, and the connection fitting; the back cover is connected with the outer shape of the fitting by suitable with the mating structure fitting with the mobile phone battery cover; the mobile phone battery cover connected to the connection fitting 11 of the first interface. 具体地,当外部待充电的移动终端通过所述USB接口30与所述的连接配件连接后,所述手机电池后盖所存储的电量通过所述充电管理芯片及USB接口30对所述移动终端进行充电。 Specifically, when the mobile terminal to be charged by the external USB interface 30 is connected to the connection fitting, the mobile phone battery cover the charge stored by the charge management chip and the USB interface 30 to the mobile terminal charge.

[0041] 在所述多功能手机后盖的第二实施例中,所述多功能手机后盖,包括扬声器手机后盖,以及所述连接配件;所述连接配件通过所述的可与手机后盖外形适配的配合结构与扬声器手机后盖配合,所述扬声器手机后盖与所述连接配件的第二接口12连接。 [0041] In the second embodiment of the multifunction mobile phone back cover, the back cover multifunctional, including a speaker phone back cover, and the connection fitting; through the rear of the connection fitting with the phone cap structure and shape adapted to fit with the speaker phone back cover, the back cover is connected to the speaker of the connection fitting 12 of the second interface. 具体地,当外部蓝牙设备与所述的多功能手机后盖建立蓝牙连接后,所述多功能手机后盖的蓝牙模块40接收来自外部蓝牙设备的音频信号,所述多功能手机后盖的音频功率放大器60对接收到的音频信号进行放大处理并通过第二接口12输出至所述扬声器手机后盖进行播放。 Specifically, when the Bluetooth device external to said Bluetooth connection multifunctional back cover, the back cover of the multi-functional Bluetooth module 40 receives an audio signal from an external Bluetooth device, the multifunctional audio back cover received audio signal power amplifier 60 amplifies the processed output to the speaker phone and play back cover 12 through the second interface. 当然, 所述多功能手机后盖还可以包括手机电池后盖,所述手机电池后盖与第一接口连接,为多功能手机后盖提供电源。 Of course, the back cover may further include a multi-function mobile phone battery cover, the battery cover of the phone connected to the first interface to provide power to the multi-function mobile phone cover.

[0042] 在所述多功能手机后盖的第三实施例中,所述多功能手机后盖,包括LED显示手机后盖,还包括所述连接配件;所述连接配件通过所述的可与手机后盖外形适配的配合结构与LED显示手机后盖配合,所述LED显示手机后盖与所述连接配件的第三接口13连接。 [0042] In the third embodiment of the multifunction mobile phone back cover, the back cover multifunctional, the back cover includes an LED display, further comprising a connection fitting; the connection through said fitting with shape adapted to fit the back cover structure and the back cover with LED display, the LED display is connected to the back cover of the third interface 13 of the connection fitting. 具体地,用户根据需要显示的内容(如:时钟、文字、图案等),将预设的程序写入所述的单片机50,所述单片50发送指令至所述的LED显示手机后盖,所述LED显示手机后盖根据接收到的指令显示相应的内容。 Specifically, the user according to the content to be displayed (such as: a clock, text, graphics, etc.), a preset program 50 writes to the microcontroller 50 sends an instruction to the monolithic LED display the back cover, the LED display displays content corresponding to the back cover in accordance with the received instruction. 当然,所述多功能手机后盖还可以包括手机电池后盖,所述手机电池后盖与第一接口连接,为多功能手机后盖提供电源。 Of course, the back cover may further include a multi-function mobile phone battery cover, the battery cover of the phone connected to the first interface to provide power to the multi-function mobile phone cover.

[0043]可以理解的是,对本领域普通技术人员来说,可以根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,而所有这些改变或替换都应属于本实用新型所附的权利要求的保护范围。 [0043] It will be appreciated that those of ordinary skill in the art, may be altered or equivalents according to the present invention and technical solution of the inventive concepts, and all such modifications or substitutions of the present invention should belong to the appended the scope of the claims.

Claims (9)

1. 一种用于多功能手机后盖的连接配件,其特征在于,包括:连接配件本体,所述连接配件本体设置有可与手机后盖外形适配的配合结构;在所述连接配件本体上设置有: 用于为所述连接配件内的电路进行供电的电池; 充电管理芯片; USB接口; 用于与外部手机电池后盖连接的第一接口; 所述充电管理芯片的电源输入端和所述电池的正极均连接所述第一接口,所述充电管理芯片的电源输出端连接所述USB接口。 1. A method for the back cover of the multifunctional connection fitting, characterized by comprising: a connection fitting body, said fitting body is provided with a connector with a mating structure adapted shape the back cover; the connection fitting body It is provided with: a circuit for connection in a component of the power of the battery; charge management chip; the USB interface; a first interface for connection to an external mobile phone battery cover; and the power input terminal of charge management chip the positive electrode of the battery are connected to the first interface, the charge management chip power supply output terminal connected to the USB interface.
2. 根据权利要求1所述的用于多功能手机后盖的连接配件,其特征在于,所述连接配件本体上还设置有: 蓝牙模块; 单片机; 音频功率放大器; 用于与外部扬声器手机后盖连接的第二接口; 所述蓝牙模块通过单片机连接音频功率放大器的输入端,所述音频功率放大器的输出端连接第二接口。 After the external speaker for mobile phones; Bluetooth module; MCU; audio power amplifier: fitting connector according to claim 2 for a multifunction telephone cover according to claim 1, wherein there is further provided on the connection fitting body a second interface connected to the cover; a Bluetooth module connected to the second output of the microcontroller is connected via interfaces audio power amplifier input, the audio power amplifier.
3. 根据权利要求2所述的用于多功能手机后盖的连接配件,其特征在于,所述连接配件还包括用于与外部LED显示手机后盖连接的第三接口(伸缩探针连接器/POGO PIN)。 The connection fitting as claimed in claim 3 for the back cover of said multifunctional 2, wherein said connector further comprises fitting a third interface with an external LED display (retractable probe connector connected to the back cover / POGO PIN).
4. 根据权利要求3所述的用于多功能手机后盖的连接配件,其特征在于,所述连接配件本体上还设置有稳压器,所述稳压器的输入端连接第一接口,所述稳压器的输出端连接第二接口、第三接口和电池的正极。 The connection fitting as claimed in claim 4 for a multifunction telephone cover of claim 3, wherein said connection fitting body is further provided with a voltage regulator, the regulator input terminal is connected to the first interface, the regulator output is connected to the positive second interface, the third interface and a battery.
5. 根据权利要求3所述的用于多功能手机后盖的连接配件,其特征在于,所述单片机通过I2C总线连接第二接口及第三接口。 The connection fitting as claimed in claim 5 for the multifunctional back cover 3, wherein the microcontroller is connected to the third interface and second interface through the I2C bus.
6. 根据权利要求4所述的用于多功能手机后盖的连接配件,其特征在于,所述第二接口包括Audio端子、VBAT端子和I2C总线端子;所述Audio端子连接音频功率放大器的输出端, 所述VBAT端子连接稳压器的输出端,所述I2C总线端子连接单片机。 6. A connector fitting according to claim 4, the back cover for a multifunction claim, wherein said second interface comprises Audio terminal, the VBAT terminal and I2C bus terminals; Audio output terminal connected to the audio power amplifier terminal, an output terminal connected to a terminal VBAT of the regulator, the I2C bus terminals connected to the microcontroller.
7. -种多功能手机后盖,包括手机电池后盖,其特征在于,还包括如权利要求1-6任意一项所述的连接配件;所述手机电池后盖与所述连接配件的第一接口连接。 7. - kind of multifunctional cover mobile phones, including mobile phone battery cover, characterized by further comprising a connection fitting 1-6 according to any one of claim 1; the second mobile phone battery cover and the connector fitting a connection interface.
8. -种多功能手机后盖,包括扬声器手机后盖,其特征在于,还包括如权利要求2_6任意一项所述的连接配件;所述扬声器手机后盖与所述连接配件的第二接口连接。 8. - kind of multifunctional back cover, the back cover includes a speaker, characterized by, further comprising a connector as claimed in claim 2_6 any one of the fitting; the speaker phone back cover interfaces said second connection fitting connection.
9. 一种多功能手机后盖,包括LED显示手机后盖,其特征在于,还包括如权利要求3_6任意一项所述的连接配件;所述LH)显示手机后盖与所述连接配件的第三接口连接。 A multifunctional back cover, the back cover includes an LED display, characterized by, further comprising a connector as claimed in claim 3_6 any one of the fitting; the LH) and the back cover of the display connection fitting The third connection interface.
CN201621075204.2U 2016-09-23 2016-09-23 Lid behind multifunctional mobile phone and connection fittings thereof CN206100096U (en)

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CN1254877C (en) * 2002-09-29 2006-05-03 深圳矽感科技有限公司 Multifunctional mobile telephone chargeable battery and its implementation method
US8483758B2 (en) * 2010-05-19 2013-07-09 Mophie, Inc. Modular mobile accessory for mobile device
CN103458127A (en) * 2013-09-18 2013-12-18 上海艾为电子技术有限公司 Mobile terminal, protective cover for same and mobile terminal system
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CN105898061A (en) * 2016-04-22 2016-08-24 阿哈龙·亨利·艾尔格里斯 Multifunctional peripheral core component for mobile equipment with replaceable connector and housing

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