WO2019113896A1 - 背夹 - Google Patents

背夹 Download PDF

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Publication number
WO2019113896A1
WO2019113896A1 PCT/CN2017/116230 CN2017116230W WO2019113896A1 WO 2019113896 A1 WO2019113896 A1 WO 2019113896A1 CN 2017116230 W CN2017116230 W CN 2017116230W WO 2019113896 A1 WO2019113896 A1 WO 2019113896A1
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WO
WIPO (PCT)
Prior art keywords
back clip
bottom wall
mobile terminal
touch input
input device
Prior art date
Application number
PCT/CN2017/116230
Other languages
English (en)
French (fr)
Inventor
夏新元
吴伟峰
Original Assignee
深圳市柔宇科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to CN201780097405.3A priority Critical patent/CN111434092A/zh
Priority to PCT/CN2017/116230 priority patent/WO2019113896A1/zh
Publication of WO2019113896A1 publication Critical patent/WO2019113896A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to the field of consumer electronics, and in particular to a back clip.
  • Embodiments of the present invention provide a back clip.
  • a housing comprising a bottom wall and a side wall extending from the bottom wall, the bottom wall and the side wall together forming a receiving cavity, the receiving cavity for receiving a mobile terminal;
  • the touch input device is disposed on the bottom wall, the touch input device is in communication connection with the mobile terminal, and the touch input device is configured to receive user input to enable the mobile terminal to The user input is responsive to perform a predetermined operation.
  • the user can input an operation command in the touch input device and operate the mobile terminal, and the touch input device expands the interaction mode between the user and the mobile terminal, and the user experience is better. good.
  • FIG. 1 is a perspective view of a back clip according to an embodiment of the present invention.
  • Figure 2 is a perspective exploded view of the back clip shown in Figure 1;
  • Figure 3 is a perspective view of the housing of the back clip shown in Figure 1;
  • FIG. 4 is a schematic structural view of a control circuit board of the back clip shown in FIG. 1;
  • Figure 5 is a perspective view of a back clip according to another embodiment of the present invention.
  • Figure 6 is a perspective exploded view of the back clip shown in Figure 5;
  • FIG. 7 is a perspective view of a back clip according to still another embodiment of the present invention.
  • Figure 8 is a perspective exploded view of the back clip shown in Figure 7;
  • FIG 9 is a perspective view of the charging interface of the back clip shown in Figure 7;
  • FIG. 10 is a perspective view of a back clip according to still another embodiment of the present invention.
  • Figure 11 is a perspective exploded view of the back clip shown in Figure 10.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.
  • the back clip 100 of the embodiment of the present invention includes a housing 10, a touch input device 11, a control circuit board 13, a battery 14, a charging interface 15, and a communication device 16 (as shown in FIG. 4).
  • the back clip 100 of the embodiment of the present invention can be used together with a mobile terminal, which can be a mobile phone, a tablet computer, a notebook computer, a head display device, a smart watch, etc., and the back clip 100 provides dustproof and scratch-proof for the mobile terminal on the one hand.
  • the protection of the anti-drop, etc., on the other hand can be used for communication connection with the mobile terminal, and the user can input an operation command on the back clip 100 to control the mobile terminal.
  • the embodiment of the present invention is described by taking a mobile terminal as a mobile phone as an example. It can be understood that the type of mobile terminal to which the back clip 100 is applied is not limited to a mobile phone.
  • the housing 10 includes a bottom wall 101 and side walls 102.
  • the bottom wall 101 and the side wall 102 together form a receiving cavity 103 for receiving the mobile terminal. That is, when the user needs to use the back clip 100, the mobile terminal can be housed in the receiving cavity 103. Under the envelopment of the bottom wall 101 and the side wall 102, the receiving cavity 103 is semi-open. When the mobile terminal is received in the receiving cavity 103, the user can view the display screen and perform corresponding operations on the display screen.
  • the volume in the receiving cavity 103 may be slightly smaller than the volume of the mobile terminal.
  • the bottom wall 101 includes opposing top portions 1011 and bottom portions 1012.
  • the top The portion 1011 corresponds to the top of the mobile terminal
  • the bottom portion 1012 corresponds to the bottom of the mobile terminal.
  • the thumb is located on one side of the bottom wall 101 (for example, On the display screen, the index finger, the middle finger, and the like are located on the other side of the bottom wall 101 (for example, on the bottom wall 101).
  • the bottom wall 101 is formed with a touch window 1013.
  • the touch window 1013 can be disposed through the bottom wall 101.
  • the touch window 1013 can be opened near the top 1011, so that when the user holds the back clip 100 and the mobile terminal with one hand. The finger is naturally placed at a position corresponding to the touch window 1013.
  • the side wall 102 extends from the bottom wall 101.
  • the side wall 102 can extend from the edge of the bottom wall 101, which can be used to surround the side edge of the mobile terminal and clamp the mobile terminal.
  • the side wall 102 and the bottom wall 101 may be integrally formed, for example, integrally formed by injection molding, or may be separately formed. Both the side wall 102 and the bottom wall 101 can be made of a non-metal material.
  • the side wall 102 and the bottom wall 101 can be made of a material having better elasticity, such as silica gel, rubber, etc., to better absorb external impact. .
  • a side key hole 1021 may be defined in the side wall 102.
  • the side key hole 1021 corresponds to a side button of the mobile terminal, for example, a power button, a volume key, a shooting button, and a card of the mobile terminal.
  • a side button of the mobile terminal for example, a power button, a volume key, a shooting button, and a card of the mobile terminal.
  • the slot, etc. it is convenient for the user to control the mobile terminal through the side buttons of the mobile terminal.
  • the touch input device 11 may be disposed on the bottom wall 101 .
  • the touch input device 11 can be a flexible sensor or a touch panel.
  • the position of the touch input device 11 can be corresponding to the touch window 1013, that is, the touch input device 11 is disposed near the top 1011.
  • the touch input device 11 receives the touch input from the user.
  • the touch input device 11 can be communicatively connected to the mobile terminal.
  • the communication connection can be performed through a Bluetooth connection, a data line connection, etc.
  • the user can input a predetermined operation instruction in the touch input device 11 to enable the mobile terminal to respond to the user input operation.
  • Command to perform a predetermined operation may be a touch input of a user clicking, double-clicking, single-point sliding, multi-point sliding, etc.
  • the mobile terminal may respond to the user's touch input to perform, for example, Adjusting the volume, adjusting the display brightness, answering the phone, zooming in, zooming out, etc., can also be combined with the user's touch input on the display screen of the mobile terminal to jointly control the mobile terminal.
  • the correspondence between the touch input type of the touch input device 11 and the response type of the mobile terminal can be set and personalized by the application of the mobile terminal, or can be set in the back clip 100. Set it.
  • the control circuit board 13 is disposed in the receiving cavity 103 , and the control circuit board 13 can be disposed near the bottom 1012 , and the control circuit board 13 is connected to the touch input device 11 .
  • the control circuit board 13 and the touch input device 11 may be connected by a Flexible Printed Circuit (FPC) 12, and more specifically, the control circuit board 13 is provided with a connection seat 25, one end of the flexible circuit board 12 and The connector 25 is connected and the other end is connected to the touch input device 11.
  • the control circuit board 13 can also integrate a functional module such as a processor, a power supply module, and a charging module to process the user input received by the touch input device 11, supply power to the touch input device 11, charge the battery 14, and the like.
  • the battery 14 is housed in the receiving cavity 103, and the battery 14 is electrically connected to the control circuit board 13.
  • the battery 14 can supply power to the touch input device 11. Specifically, the power provided by the battery 14 can be transmitted to the touch input device 11 through the charging module on the control circuit board 13 and the flexible circuit board 12.
  • the charging interface 15 can be disposed on the control circuit board 13.
  • the side wall 102 is provided with a charging connection hole 1022.
  • the position of the charging connection hole 1022 corresponds to the position of the charging interface 15, and the charging interface is provided. 15 can be inserted into the charging connection hole 1022 from the receiving cavity 103.
  • the charging interface 15 can be a charging interface of the type such as microUSB, TYPE-C, Lightning, etc.
  • the back clip 100 may not be provided with the battery 14 and the charging interface 15.
  • the back clip 100 may be electrically connected to the mobile terminal, and the touch input device 11 may utilize the mobile device.
  • the power of the terminal works, and the structure of the back clip 100 is relatively simple, and the weight of the back clip 100 is light.
  • the communication device 16 is electrically connected to the control circuit board 13 , and the communication device 16 is used for communication connection between the touch input device 11 and the mobile terminal, or the touch input device 11 and the mobile terminal pass through the communication device 16 .
  • the communication device 16 may specifically be a Bluetooth antenna. After the communication device 16 is connected to the mobile terminal and the identity is matched, the communication device 16 may send an operation instruction input by the user input by the touch input device 11 , and the mobile terminal receives the communication device 16 . The corresponding response is sent after the sent operation command.
  • the user can input an operation command in the touch input device 11 and operate the mobile terminal.
  • the touch input device 11 expands the interaction mode between the user and the mobile terminal, and the user's operation experience. Preferably.
  • the back clip 100 further includes an operating device 17 and a pointing device 18 .
  • the operating device 17 is electrically coupled to the control circuit board 13 for receiving user operations to change the operational state of the back clip 100.
  • the bottom wall 101 is provided with an operation hole 1014 corresponding to the position of the operating device 17.
  • the operating device 17 can be a button that can trigger the corresponding function of the back clip 100 to change the operational state of the back clip 100 when the operating device 17 is depressed.
  • the user can use the thimble to pass through the operating hole 1014 and press the operating device 17, when the operating device 17 is short pressed, the operating device 17 can trigger the power-on or power-off function of the back clip 100; when the operating device 17 is long pressed, the operating device 17 can trigger the restart function of the back clip 100.
  • the specific type of the operating device 17 and the function it triggers may be other than the above discussion.
  • the operating device 17 may trigger the operation of the communication device 16 to reconnect with the mobile terminal.
  • the pointing device 18 is electrically coupled to the control circuit board 13, which can be used to indicate the operational status of the back clip 100 and/or the mobile terminal.
  • the bottom wall 101 is provided with an indication hole 1015 corresponding to the position of the pointing device 18.
  • the pointing device 18 can be used to indicate the working state of the back clip 100 or to indicate the working state of the mobile terminal.
  • the pointing device 18 can be an LED light that can emit light of a different color, when When the power of the pool 14 is sufficient (for example, 90% or more), the indicating device 18 emits green light.
  • the indicating device 18 When the battery 14 is running out of power (for example, 10% or less), the indicating device 18 emits red light; or When the back clip 100 and the mobile terminal are performing data transmission, the pointing device 18 blinks continuously for a predetermined number of times.
  • indicating device 18 may be a speaker, indicating device 18 indicating by emitting a different sound The working state of the back clip 100 and/or the mobile terminal.
  • the bottom wall 101 includes a vacant area 1016, and in a direction perpendicular to the bottom wall 101, the area of the back clip 100 corresponding to the vacant area 1016 is made of non-metal. Made of materials.
  • the power receiving coil in the mobile terminal corresponds to the cutout area 1016.
  • the magnetic field can pass through the back clip 100 from the avoidance area 1016 without It is greatly affected, so it is not necessary to take out the mobile terminal from the back clip 100, and the back clip 100 and the mobile terminal can be placed together on the wireless charger for charging, which is convenient for the user to use.
  • the cutout area 1016 is substantially located at a middle position of the bottom wall 101, and the touch window 1013 and the touch input device 11 may be disposed between the avoidance area 1016 and the top portion 1011, and the control circuit board 13 It may be disposed between the cutout area 1016 and the bottom portion 1012, and the flexible circuit board 12 may bypass the cutout area 1016, that is, the orthographic projection of the flexible circuit board 12 on the bottom wall 101 is spaced from the avoidance area 1016 to avoid flexibility.
  • the circuit board 12 affects the magnetic field through the cutouts 1016.
  • the bottom wall 101 may not be provided with the avoidance area 1016 , and the space saved may be used to set the battery 14 .
  • the back clip 100 may be configured.
  • the battery 14 has a larger volume and capacity to make the touch input device 11 have a longer endurance.
  • the charging interface 15 includes a male connector 151 and a female connector 152 that are united together.
  • the male connector 151 is for connection with a charging port of the mobile terminal to cause the battery 14 to charge the mobile terminal.
  • the female interface 152 is for connection to an external power source.
  • the charging interface 15 is connected to the control circuit board 13.
  • the male connector 151 extends in the receiving cavity 103. When the mobile terminal is received in the receiving cavity 103, the male connector 151 is inserted into the charging port of the mobile terminal to connect the control circuit.
  • the board 13 and the mobile terminal the power of the battery 14 is supplied to the mobile terminal through the control circuit board 13, the male connector 151 and the charging interface 15.
  • An external power source can be inserted into the female interface 152, and external electrical energy is delivered to the battery 14 through the female interface 152 and the control circuit board 13.
  • the back clip 100 further includes a wireless charging coil 19, the wireless charging coil 19 is electrically connected to the control circuit board 13, and the wireless charging coil 19 is used to charge the battery 14. .
  • the wireless charging coil 19 is disposed between the bottom wall 101 and the battery 14.
  • the back clip 100 can be placed on the wireless charging stand, and the wireless charging coil 19 is mated with the wireless charging stand to charge the battery 14.
  • the mobile terminal also It can be housed in the receiving cavity 103 and placed together on the wireless charging stand to simultaneously charge the battery 14 and the mobile terminal of the back clip 100 by using the wireless charging stand without occupying too much space on the wireless charging stand.
  • the wireless charging coil 19 is disposed between the bottom wall 101 and the battery 14.
  • the battery 14 does not affect the magnetic field passing through the wireless charging coil 19.
  • the wireless charging coil 19 and the battery 14 may be stacked to save the bottom. A space on the wall 101.
  • the back clip 100 may not require the charging interface 15 to be provided, and the battery 14 may be charged only by the wireless charging coil 19 (as shown in FIG. 6).
  • the back clip 100 can also be configured with the wireless charging coil 19 and the charging interface 15, and the user can charge the battery 14 by means of wireless charging or wired charging (as shown in FIG. 8).
  • the back clip 100 further includes an outer film layer 20 that is attached to a side of the bottom wall 101 opposite the receiving cavity 103 .
  • the outer film layer 20 can be made of PU leather so that the user can have a good touch when holding the back clip 100, and a personalized pattern, color, etc. can be formed on the outer film layer 20, and the outer film layer 20 can also be formed with roughness. The texture is such that the back clip 100 does not easily slip off the user's hand.
  • the outer film layer 20 can be bonded to the bottom wall 101.
  • the side of the outer film layer 20 opposite to the bottom wall 101 may be formed with an indication pattern (not shown), and the indication pattern may correspond to the position of the touch window 1013.
  • the indication pattern can be used to indicate the location of the touch window 1013, that is, the location where the touch input device 11 is located, so that the user can perform touch input at the correct position.
  • a first light entrance aperture 201 is also formed on the outer film layer 20.
  • a second light entrance aperture 1017 is formed in the bottom wall 101.
  • the first light-receiving hole 201 corresponds to the second light-incident hole 1017.
  • the first light-incident hole 201 and the second light-incident hole 1017 correspond to the camera of the mobile terminal.
  • the camera of the mobile terminal can pass through the second light-incident hole 1017 and the first light-incident hole 201 in sequence, and receive the external light, so that when the user needs to take a picture or record by using the camera, the mobile terminal does not need to be removed from the back clip 100. Take it out for user convenience.
  • the touch input device 11 includes a predetermined wake-up area 111.
  • the touch input device 11 enters a sleep state when the user input is not received within a predetermined length of time, and when the wake-up area 111 receives the user input, the touch input device 11 releases the sleep state.
  • the predetermined duration may be a duration of 60 seconds, 30 seconds, 45 seconds, etc., when the touch input device 11 does not receive the user input within a predetermined length of time, the user may not be considered to have not held the back clip 100, or the user does not need to temporarily Using the touch input device 11, for example, the user is watching the video using the mobile terminal, and the touch input device 11 enters a sleep state.
  • the touch input device 11 only responds to the touch input of the wake-up area 111, or at this time.
  • the area outside the wake-up area 111 will not respond to the user's touch input to prevent the user from falsely triggering and saving the power consumed by the touch input device 11.
  • the touch input device 11 cancels the sleep state.
  • the non-wake-up area can also accept the touch input of the user.
  • the wake-up area 111 may be disposed at an edge position of the touch input device 11, and a position corresponding to the wake-up area 111 on the outer film layer 20 may be set with a special texture so that the user can recognize the wake-up area 111 by the tactile sense. s position.
  • the back clip 100 further includes a button cover 21 .
  • the button cover 21 is disposed in the receiving cavity 103 .
  • the button cover 21 is provided with a button 212 , and the button 212 corresponds to the wake-up area 111 .
  • the key cover 21 and the touch input device 11 can jointly clamp the flexible circuit board 12 to prevent defects such as deformation, bending, and the like of the position where the flexible circuit board 12 is connected to the touch input device 11.
  • the button 212 is disposed corresponding to the wake-up area 111. When the user needs to operate on the wake-up area 111, the wake-up area 111 can be lightly pressed, and the pressure is transmitted to the button 212. After the button 212 is pressed, the touch input device 11 is put into the sleep state. wake.
  • the back clip 100 further includes a front case 22 fixed on the bottom wall 101 and located in the receiving cavity 103 , and the front case 22 is located on the touch cover 21 .
  • the opposite side of the input device 11 is controlled.
  • the front case 22 and the bottom wall 101 may be connected by screws 23 for easy attachment and detachment, and the front case 22 is fixedly coupled to the bottom wall 101 and clamps the touch input device 11 and the key cover 21.
  • the back clip 100 further includes an inner film layer 24 disposed in the receiving cavity 103, the inner film layer 24 covering the battery 14 and the control circuit board 13, and the battery 14 and the control circuit board 13 are located at the bottom wall 101 and Between the membrane layers 24.
  • the inner film layer 24 can be made of Mylar to provide a better flatness of the inner film layer 24.
  • the inner film layer 24 can be fixedly coupled to the bottom wall 101 by screws 23.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • a plurality means at least two, for example two, three, unless specifically defined otherwise.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种背夹(100)，背夹(100)包括壳体(10)和触控输入装置(11)。壳体(10)包括底壁(101)和自底壁(101)延伸的侧壁(102)，底壁(101)和侧壁(102)共同形成收容腔(103)，收容腔(103)用于收容移动终端。触控输入装置(11)设置在底壁(101)，触控输入装置(11)与移动终端通讯连接，触控输入装置(11)用于接收用户输入以使移动终端能够响应用户输入以进行预定操作。

Description

背夹 技术领域
本发明涉及消费性电子技术领域，特别涉及一种背夹。
背景技术
用户对手机功能的多样化提出更高要求的同时，还希望手机具有较高的屏占比，而为了实现高屏占比，往往会减少手机的物理按键的数量或减少物理按键的占用空间，导致用户在使用中，绝大多数功能都只能通过在显示屏上操作来实现，用户与手机的交互方式单一，用户的操作体验较差。
发明内容
本发明的实施方式提供了一种背夹。
本发明实施方式的背夹包括：
壳体，所述壳体包括底壁和自底壁延伸的侧壁，所述底壁和所述侧壁共同形成收容腔，所述收容腔用于收容移动终端；和
触控输入装置，所述触控输入装置设置在所述底壁，所述触控输入装置与所述移动终端通讯连接，所述触控输入装置用于接收用户输入以使所述移动终端能够响应所述用户输入以进行预定操作。
本发明实施方式的背夹与移动终端配合使用时，用户可以在触控输入装置中输入操作指令并用于操作移动终端，触控输入装置拓展了用户与移动终端的交互方式，用户的操作体验较佳。
本发明的实施方式的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实施方式的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本发明实施方式的背夹的立体示意图；
图2是图1所示的背夹的立体分解示意图；
图3是图1所示的背夹的壳体的立体示意图；
图4是图1所示的背夹的控制电路板的结构示意图；
图5是本发明另一实施方式的背夹的立体示意图；
图6是图5所示的背夹的立体分解示意图；
图7是本发明又一实施方式的背夹的立体示意图；
图8是图7所示的背夹的立体分解示意图；
图9是图7所示的背夹的充电接口的立体示意图；
图10是本发明再一实施方式的背夹的立体示意图；
图11是图10所示的背夹的立体分解示意图。
具体实施方式
以下结合附图对本发明的实施方式作进一步说明。附图中相同或类似的标号自始至终表示相同或类似的元件或具有相同或类似功能的元件。
另外，下面结合附图描述的本发明的实施方式是示例性的，仅用于解释本发明的实施方式，而不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
请参阅图1和图2，本发明实施方式的背夹100包括壳体10、触控输入装置11、控制电路板13、电池14、充电接口15和通讯装置16(如图4所示)。本发明实施方式的背夹100可与移动终端配合使用，移动终端可以是手机、平板电脑、笔记本电脑、头显设备、智能手表等，背夹100一方面为移动终端提供防尘、防刮花、防摔等的保护，另一方面可以用于与移动终端通讯连接，用户可以在背夹100上输入操作指令以控制移动终端。本发明实施方式以移动终端是手机为例进行说明，可以理解，背夹100适用的移动终端的种类不限于手机。
请结合图3，壳体10包括底壁101和侧壁102。底壁101和侧壁102共同形成收容腔103，收容腔103用于收容移动终端，也就是说，当用户需要使用背夹100时，可以将移动终端收容在收容腔103内。在底壁101和侧壁102的包围作用下，收容腔103呈半开放式，当移动终端收容在收容腔103内时，用户可以察看显示屏，并在显示屏上进行相应操作。收容腔103内的容积可以略微小于移动终端的体积，当移动终端收容在收容腔103内时，壳体10夹紧移动终端，移动终端不容易与壳体10分离。
底壁101包括相对的顶部1011和底部1012。当移动终端收容在收容腔103内时，顶 部1011与移动终端的顶部相对应，底部1012与移动终端的底部相对应，在一个例子中，用户单手握持背夹100和移动终端时，拇指位于底壁101的一侧(例如搭在显示屏上)，食指、中指等位于底壁101的另一侧(例如搭在底壁101上)。底壁101形成有触控窗口1013，触控窗口1013可以穿设底壁101，触控窗口1013可以开设在靠近顶部1011的位置，以使得当用户单手握持背夹100和移动终端时，手指自然放置在与触控窗口1013对应的位置。
侧壁102自底壁101延伸。具体地，侧壁102可以自底壁101的边缘延伸，侧壁102可用于包围移动终端的侧缘并夹紧移动终端。侧壁102与底壁101可以一体成型，例如通过注塑的方式一体成型，也可以是分体成型。侧壁102与底壁101均可以采用非金属材料制成，例如，侧壁102与底壁101可以采用具有较好弹性的材料制成，例如硅胶、橡胶等，以较好地吸收外部的撞击。侧壁102上可以开设有侧键孔1021，当移动终端收容在收容腔103内时，侧键孔1021与移动终端的侧面按键对应，例如与移动终端的电源键、音量键、拍摄键、卡槽等对应，便于用户通过移动终端的侧面按键控制移动终端。
请参阅图2和图3，触控输入装置11可以设置在底壁101。具体地，触控输入装置11可以是柔性传感器或者触控面板等，触控输入装置11的设置位置可以与触控窗口1013对应，也就是触控输入装置11设置在靠近顶部1011的位置，以便于触控输入装置11接受到用户的触控输入。
触控输入装置11可以与移动终端通讯连接，例如可以通过蓝牙连接、数据线连接等方式通讯连接，用户可以在触控输入装置11中输入预定的操作指令，以使移动终端响应用户输入的操作指令以进行预定操作。具体地，用户输入可以是用户在触控输入装置11中的单击、双击、单点滑动、多点滑动等的触控输入，对应地，移动终端可以响应用户的触控输入，以进行例如调节音量、调节显示亮度、接听电话、放大、缩小等，还可以与用户在移动终端的显示屏上的触控输入相结合以共同控制移动终端。用户在触控输入装置11中的触控输入类型与移动终端的响应类型之间的对应关系，可以通过移动终端的应用程序进行设定和个性化的调整，也可以是背夹100中出厂设定好的。
请参阅图2至图4，控制电路板13设置在收容腔103内，控制电路板13可以设置在靠近底部1012的位置，控制电路板13与触控输入装置11连接。具体地，控制电路板13与触控输入装置11可以通过柔性电路板(Flexible Printed Circuit,FPC)12连接，更具体地，控制电路板13上设置有连接座25，柔性电路板12的一端与连接座25连接，另一端与触控输入装置11连接。控制电路板13上还可以集成有处理器、供电模块、充电模块等功能模块，以实现处理触控输入装置11接收到的用户输入、为触控输入装置11提供电能、为电池14充电等的功能。
请参阅图2和图3，电池14收容在收容腔103内，电池14与控制电路板13电连接。 电池14可以为触控输入装置11供电，具体地，电池14提供的电能可以通过控制电路板13上的充电模块、柔性电路板12传输到触控输入装置11。
请结合图2至图4，充电接口15可以设置在控制电路板13上，对应地，侧壁102上开设有充电连接孔1022，充电连接孔1022的位置与充电接口15的位置对应，充电接口15可以从收容腔103内穿入充电连接孔1022。充电接口15可以是microUSB、TYPE-C、Lightning等类型的充电接口，当需要给电池14充电时，用户可以将外部电源连接在充电接口15上，外部电源的电能通过充电接口15、控制电路板13上的充电模块后输送到电池14内。
在另一个例子中，背夹100可以未设置有电池14和充电接口15，当移动终端收容在收容腔103内时，背夹100可以与移动终端电连接，且触控输入装置11可以利用移动终端的电能工作，此时背夹100的结构较简单，且背夹100的重量较轻。
请参阅图2和图4，通讯装置16与控制电路板13电连接，通讯装置16用于通讯连接触控输入装置11和移动终端，或者说，触控输入装置11与移动终端通过通讯装置16进行数据通讯。通讯装置16具体可以是蓝牙天线，当通讯装置16与移动终端连接并完成身份匹配后，通讯装置16可以发送触控输入装置11接收到的用户输入的操作指令，移动终端在接收到通讯装置16发送的操作指令后作出对应的响应。
综上，背夹100与移动终端配合使用时，用户可以在触控输入装置11中输入操作指令并用于操作移动终端，触控输入装置11拓展了用户与移动终端的交互方式，用户的操作体验较佳。
请参阅图2至图4，在某些实施方式中，背夹100还包括操作装置17和指示装置18。
操作装置17与控制电路板13电连接，操作装置17用于接收用户操作以改变背夹100的工作状态。对应地，底壁101上开设有操作孔1014，操作孔1014与操作装置17的位置对应。在一个例子中，操作装置17可以是一个按键，当操作装置17被按下时，操作装置17可以触发背夹100的相应功能以改变背夹100的工作状态。例如，用户可以使用顶针穿过操作孔1014并按下操作装置17，当短按操作装置17时，操作装置17可以触发背夹100的开机或关机功能；当长按操作装置17时，操作装置17可以触发背夹100的重启功能。当然，操作装置17的具体类型与其触发的功能可以有其他，不限于上述讨论，例如操作装置17可以触发通讯装置16与移动终端重连等操作。
指示装置18与控制电路板13电连接，指示装置18可以用于指示背夹100和/或移动终端的工作状态。对应地，底壁101上开设有指示孔1015，指示孔1015与指示装置18的位置对应。具体地，指示装置18可以用于指示背夹100的工作状态，或者用于指示移动终端的工作状态。在一个例子中，指示装置18可以是能够发出不同颜色光的LED灯，当电 池14的电量较充足时(例如大于等于90％时)，指示装置18发出绿色光，当电池14的电量快用尽时(例如小于等于10％时)，指示装置18发出红色光；或者，当背夹100与移动终端正在进行数据传输时，指示装置18连续闪烁预定次数。当然，指示装置18的具体类型与其指示的背夹100和/或移动终端的工作状态可以有其他，不限于上述讨论，例如，指示装置18可以是扬声器，指示装置18通过发出不同的声音以指示背夹100和/或移动终端的工作状态。
请结合图2和图3，在某些实施方式中，底壁101包括避空区1016，沿垂直于底壁101的方向上，背夹100的与避空区1016对应的区域均由非金属材料制成。对于可利用无线充电技术充电的移动终端，当移动终端收容在收容腔103内时，移动终端内的受电线圈与避空区1016对应。需要将移动终端放在无线充电器上进行充电时，由于背夹100的与避空区1016对应的区域均由非金属材料制成，磁场可以从避空区1016穿过背夹100而不会受到大的影响，因此不需要将移动终端从背夹100中取出，可以将背夹100和移动终端一同放在无线充电器上进行充电，方便用户使用。
具体地，在本发明实施例中，避空区1016大致位于底壁101的中间位置，触控窗口1013和触控输入装置11可以设置在避空区1016与顶部1011之间，控制电路板13可以设置在避空区1016与底部1012之间，且柔性电路板12可以绕过避空区1016，也就是柔性电路板12在底壁101上的正投影与避空区1016间隔，以避免柔性电路板12影响磁场穿过避空区1016。
当然，在其他实施方式中，如图8和图11所示的实施例中，底壁101也可以不设置避空区1016，节约的空间可以用于设置电池14，如此，背夹100可以配置有更大体积和容量的电池14，以使触控输入装置11具有更强的续航能力。
请参阅图7至图9，在某些实施方式中，充电接口15包括结合成整体的公座接头151和母座接口152。公座接头151用于与移动终端的充电口连接，以使电池14给移动终端充电。母座接口152用于与外部电源连接。具体地，充电接口15连接在控制电路板13上，公座接头151在收容腔103内延伸，当移动终端收容在收容腔103内时，公座接头151插入移动终端的充电口内以连接控制电路板13与移动终端，电池14的电能通过控制电路板13、公座接头151和充电接口15输送给移动终端。外部电源可以插入母座接口152内，外部电能通过母座接口152和控制电路板13输送给电池14。
请参阅图6、图10和图11，在某些实施方式中，背夹100还包括无线充电线圈19，无线充电线圈19与控制电路板13电连接，无线充电线圈19用于给电池14充电。无线充电线圈19设置在底壁101与电池14之间。电池14需要充电时，可以将背夹100放置在无线充电座上，无线充电线圈19与无线充电座配合，以给电池14充电。此时，移动终端也 可以收容在收容腔103内并一同放置在无线充电座上，以利用无线充电座同时给背夹100的电池14和移动终端充电，而不会占用太多无线充电座上的空间。无线充电线圈19设置在底壁101与电池14之间，电池14不会影响磁场穿过无线充电线圈19，在本发明实施例中，无线充电线圈19与电池14可以是层叠设置，以节约底壁101上的放置空间。
对于配置有无线充电线圈19的背夹100，背夹100可以不需要设置充电接口15，可以仅利用无线充电线圈19给电池14充电(如图6所示)。当然，背夹100也可以同时配置有无线充电线圈19和充电接口15，用户可以采用无线充电的方式或有线充电的方式给电池14充电(如图8所示)。
请参阅图1至图3，在某些实施方式中，背夹100还包括外膜层20，外膜层20贴合在底壁101的与收容腔103相背的一侧。外膜层20可以采用PU皮革制成，以使用户握持背夹100时有良好的触感，在外膜层20上可以形成个性化的图案、颜色等，外膜层20上还可以形成有粗糙的纹路，以使背夹100不易从用户手中滑落。外膜层20可以粘结在底壁101上。
外膜层20的与底壁101相背的一侧可以形成有指示图案(图未示)，指示图案可以与触控窗口1013的位置对应。指示图案可用于指示触控窗口1013所在位置，也就是指示触控输入装置11所在的位置，便于用户在正确的位置进行触控输入。
外膜层20上还形成有第一入光孔201，对应地，底壁101上形成有第二入光孔1017。第一入光孔201与第二入光孔1017对应，当移动终端收容在收容腔103内时，第一入光孔201与第二入光孔1017均与移动终端的摄像头对应。移动终端的摄像头可以先后穿入第二入光孔1017和第一入光孔201，并接收外界的光线，如此，当用户需要利用摄像头进行拍照或录像时，不需要将移动终端从背夹100中取出，方便用户使用。
请参阅图2，在某些实施方式中，触控输入装置11包括预定的唤醒区111。触控输入装置11在预定时长内未接收到用户输入时，进入休眠状态，且当唤醒区111接收到用户输入时，触控输入装置11解除休眠状态。其中，预定时长可以是60秒、30秒、45秒等的时长，当触控输入装置11在预定时长内未接收到用户输入时，可以认为用户已经没有手持背夹100，或者用户暂时不需要使用触控输入装置11，例如用户正在使用移动终端看视频，触控输入装置11进入休眠状态，此时触控输入装置11仅会对唤醒区111的触控输入产生响应，或者说，此时唤醒区111之外的区域对用户的触控输入将不进行响应，以防止用户误触发且节约触控输入装置11消耗的电能。当触控输入装置11处于休眠状态，且用户在唤醒区111内触控输入时，触控输入装置11解除休眠状态，此时，非唤醒区也可以接受用户的触控输入。具体地，唤醒区111可以设置在触控输入装置11的边缘位置，外膜层20上与唤醒区111对应的位置可以设置特殊的纹路，以使用户可以通过触觉识别唤醒区111 的位置。
请参阅图2和图3，在某些实施方式中，背夹100还包括按键盖21，按键盖21设置在收容腔103内，按键盖21上设置有按键212，按键212与唤醒区111对应设置。按键盖21与触控输入装置11可以共同夹持柔性电路板12，避免柔性电路板12与触控输入装置11连接的位置发生变形、弯折等缺陷。按键212与唤醒区111对应设置，当用户需要在唤醒区111上操作时，可以轻按唤醒区111，压力传递到按键212上，按键212被按下后，触控输入装置11被从休眠状态唤醒。
请参阅图1至图3，在某些实施方式中，背夹100还包括前壳22，前壳22固定在底壁101上且位于收容腔103内，前壳22位于按键盖21的与触控输入装置11相背的一侧。前壳22与底壁101可以通过螺钉23连接以便于拆装，前壳22与底壁101固定连接并夹紧触控输入装置11和按键盖21。进一步地，背夹100还包括内膜层24，内膜层24设置在收容腔103内，内膜层24遮盖电池14与控制电路板13，电池14与控制电路板13位于底壁101与内膜层24之间。内膜层24可以由迈拉(Mylar)制成，以使内膜层24具有较好的平整性。内膜层24可以通过螺钉23与底壁101固定连接。当移动终端收容在收容腔103内时，移动终端的背壳可以与前壳22和内膜层24接触。
在本说明书的描述中，参考术语“某些实施方式”、“一个实施方式”、“一些实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个，除非另有明确具体的限定。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (19)

  1. 一种背夹，其特征在于，包括：
    壳体，所述壳体包括底壁和自底壁延伸的侧壁，所述底壁和所述侧壁共同形成收容腔，所述收容腔用于收容移动终端；和
    触控输入装置，所述触控输入装置设置在所述底壁，所述触控输入装置与所述移动终端通讯连接，所述触控输入装置用于接收用户输入以使所述移动终端能够响应所述用户输入以进行预定操作。
  2. 根据权利要求1所述的背夹，其特征在于，所述背夹还包括：
    电池，所述电池收容在所述收容腔内，并用于给所述触控输入装置供电；
    控制电路板，所述控制电路板与所述电池，所述控制电路板与所述触控输入装置均连接；和
    与所述控制电路板电连接的通讯装置，所述通讯装置用于通讯连接所述触控输入装置和所述移动终端。
  3. 根据权利要求2所述的背夹，其特征在于，所述背夹还包括：
    操作装置，所述操作装置与所述控制电路板电连接，所述操作装置用于接收用户操作以改变所述背夹的工作状态；和
    指示装置，所述指示装置与所述控制电路板电连接，所述指示装置用于指示所述背夹和/或所述移动终端的工作状态。
  4. 根据权利要求3所述的背夹，其特征在于，所述底壁开设有操作孔和指示孔，所述操作孔与所述操作装置对应，所述指示孔与所述指示装置对应。
  5. 根据权利要求2所述的背夹，其特征在于，所述底壁包括避空区，沿垂直于所述底壁的方向上，所述背夹的与所述避空区对应的区域均由非金属材料制成。
  6. 根据权利要求5所述的背夹，其特征在于，所述背夹还包括柔性电路板，所述柔性电路板连接所述触控输入装置与所述控制电路板，所述柔性电路板在所述底壁上的正投影与所述避空区间隔。
  7. 根据权利要求2所述的背夹，其特征在于，所述背夹还包括设置在所述控制电路板 上的充电接口，所述充电接口用于连接外部电源，以利用所述外部电源给所述电池充电。
  8. 根据权利要求7所述的背夹，其特征在于，所述充电接口包括结合成整体的公座接头和母座接口，所述公座接头用于与所述移动终端的充电口连接，以使所述电池给所述移动终端充电，所述母座接口用于与所述外部电源连接。
  9. 根据权利要求7或8所述的背夹，其特征在于，所述侧壁开设有充电连接孔，所述充电连接孔与所述充电接口的位置对应。
  10. 根据权利要求2-8任意一项所述的背夹，其特征在于，所述背夹还包括无线充电线圈，所述无线充电线圈与所述控制电路板电连接并用于给所述电池充电，所述无线充电线圈设置在所述底壁与所述电池之间。
  11. 根据权利要求1-8任意一项所述的背夹，其特征在于，所述底壁形成有触控窗口，所述触控窗口穿设所述底壁，所述触控输入装置与所述触控窗口对应设置。
  12. 根据权利要求11所述的背夹，其特征在于，所述背夹还包括外膜层，所述外膜层贴合在所述底壁的与所述收容腔相背的一侧，所述外膜层的与所述底壁相背的一侧形成有指示图案，所述指示图案与所述触控窗口的位置对应。
  13. 根据权利要求11所述的背夹，其特征在于，所述背夹还包括外膜层，所述外膜层贴合在所述底壁的与所述收容腔相背的一侧，所述外膜层上形成有第一入光孔，所述底壁上形成有第二入光孔，所述第二入光孔与所述第一入光孔对应，且当所述移动终端收容在所述收容腔内时，所述第一入光孔与所述第二入光孔均与所述移动终端的摄像头对应。
  14. 根据权利要求1-8任意一项所述的背夹，其特征在于，所述触控输入装置包括预定的唤醒区，所述触控输入装置在预定时长内未接收到用户输入时，进入休眠状态，且当所述唤醒区接收到用户输入时，所述触控输入装置解除所述休眠状态。
  15. 根据权利要求14所述的背夹，其特征在于，所述背夹还包括按键盖，所述按键盖设置在所述收容腔内，所述按键盖上设置有按键，所述按键与所述唤醒区对应设置。
  16. 根据权利要求15所述的背夹，其特征在于，所述背夹还包括前壳，所述前壳固定在所述底壁上且位于所述收容腔内，所述前壳位于所述按键盖的与所述触控输入装置相背的一侧。
  17. 根据权利要求2-8任意一项所述的背夹，其特征在于，所述背夹还包括内膜层，所述内膜层设置在所述收容腔内，所述内膜层遮盖所述电池与所述控制电路板，所述电池与所述控制电路板位于所述底壁与所述内膜层之间。
  18. 根据权利要求1-8任意一项所述的背夹，其特征在于，所述侧壁开设有侧键孔，所述移动终端收容在所述收容腔内时，所述侧键孔与所述移动终端的侧面按键对应。
  19. 根据权利要求2-8任意一项所述的背夹，其特征在于，所述底壁包括相对的顶部和底部，所述触控输入装置设置在靠近所述顶部的位置，所述控制电路板设置在靠近所述底部的位置。
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