Mobile phone support with voice collection function

Abstract

The utility model relates to a mobile phone support with voice collection function, including support casing, be equipped with magnetic attraction subassembly and voice collection subassembly in support casing, support casing outside surface is equipped with support subassembly, magnetic attraction subassembly will mobile phone support adsorb in mobile terminal, support subassembly makes mobile terminal have different use direction and inclination angle. Voice collection subassembly is used for gathering voice information, and sends the voice information gathered to mobile terminal. Bluetooth / WIFI communication module and voice receiving circuit on the PCB circuit board in support casing can realize voice signal transmission between mobile terminal, and supplementary mobile terminal realizes bluetooth BLE protocol instruction and voice collection function.

Description

Technical Field

[0001] This utility model relates to the field of mobile terminal accessories technology, specifically to a mobile phone holder with voice acquisition function. Background Technology

[0002] A phone stand is an auxiliary stand that is installed on the back of a phone case. Its structure mainly consists of a base and a support component with a damping hinge attached to the base. Functionally, it can provide excellent assistance whether you are holding the phone or placing it on a table. For example, it can prevent the phone from falling when gripping it and support the phone when placing it on a table to accommodate different user postures.

[0003] In addition to basic angle and height adjustment, existing phone stands also offer auxiliary functions such as remote shooting control and wireless fast charging. However, with the diversification of mobile phone functions, the functions of existing phone stands are no longer sufficient to meet user demands. Especially when external devices are needed to perform mobile phone functions, phone stands with voice capture capabilities require even more auxiliary functions adapted to the specific needs of mobile phones. Utility Model Content

[0004] Therefore, it is necessary to provide a mobile phone holder with voice capture function that can provide Bluetooth or WIFI connectivity.

[0005] A mobile phone holder with voice acquisition function includes a holder housing, within which a magnetic suction component and a voice acquisition component are disposed, and a holder assembly is disposed on the outer surface of the holder housing. The magnetic component includes a strong magnetic element, which is used to cooperate with the magnetic ring on the mobile terminal to attach the mobile phone holder to the back of the mobile terminal. The bracket assembly includes a rotatable support member for providing support for the mobile terminal in different directions and at different tilt angles. The voice acquisition component is used to acquire voice information and send the acquired voice information to the mobile terminal; the voice acquisition component includes a Bluetooth / WIFI communication module, which realizes the voice information transmission function between the mobile phone holder and the mobile terminal through copy and paste protocol and BLE protocol commands.

[0006] Preferably, the bracket housing includes a bottom surface that contacts the mobile terminal and a top surface that is opposite to the bottom surface, with a continuous peripheral sidewall between the top surface and the bottom surface, the peripheral sidewall forming a closed receiving compartment with the top surface and the bottom surface.

[0007] Preferably, the strong magnetic component is disposed on the inner side of the bottom surface. The strong magnetic component is in the shape of a frame or a ring. The border of the strong magnetic component has a predetermined width. The shape and size of the strong magnetic component are preferably adapted to the shape and size of the magnetic ring on the mobile terminal, so that the strong magnetic component and the magnetic ring are more firmly attracted to each other.

[0008] Preferably, the voice acquisition component further includes a voice receiving circuit and a microphone. The input terminal of the voice receiving circuit is electrically connected to the microphone, and the output terminal of the voice receiving circuit is electrically connected to the Bluetooth / WIFI communication module. A sound hole is provided on the top surface of the bracket housing at a position corresponding to the microphone.

[0009] Preferably, the housing is equipped with a PCB circuit board, and the Bluetooth / WIFI communication module, the voice receiving circuit and the microphone are located on the PCB circuit board. The Bluetooth / WIFI communication module is wirelessly connected to the mobile terminal.

[0010] Preferably, the top surface of the bracket housing is also provided with a voice acquisition button and a device reset hole. The voice acquisition button is connected to the voice receiving circuit on the PCB circuit board and is used to wake up the voice receiving circuit to acquire the input voice signal. The device reset hole corresponds to the reset button on the PCB circuit board and is used to restart the device or restore factory settings.

[0011] Preferably, the support member is rotatably connected to the top surface of the bracket housing via a hinge, the hinge having a damping effect, so that the support member rotates about the hinge as the hinge point and opens to a predetermined angle.

[0012] Preferably, the top surface of the support housing has a lower groove, the support member is disposed in the lower groove, and the outer surface of the support member is flush with the top surface of the support housing; a handle is provided on one side of the lower groove, the handle being used to open the support member.

[0013] Preferably, the support member is elongated or ring-shaped, and the outer surface of the support member has a personalized decorative pattern; the elongated support member is located on one side of the top surface of the bracket housing; the ring-shaped support member is located at the edge of the top surface of the bracket housing.

[0014] Preferably, a rechargeable battery is provided inside the bracket housing, and a magnetic charging interface and a power status indicator are provided on the top surface of the bracket housing. The magnetic charging interface is connected to the rechargeable battery for charging the rechargeable battery; the power status indicator is used to indicate the working status of the device power supply.

[0015] In the aforementioned mobile phone holder with voice acquisition function, the magnetic component attracts the phone holder to the mobile terminal, allowing the mobile terminal to have different usage orientations and tilt angles. The Bluetooth / WIFI communication module and voice receiving circuit on the PCB circuit board inside the holder housing enable voice signal transmission with the mobile terminal, assisting the mobile terminal in implementing Bluetooth BLE protocol commands and voice acquisition functions. This invention has a simple structure, is easy to implement, has low cost, and is easy to promote. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a mobile phone holder with voice acquisition function according to Embodiment 1 of this utility model.

[0017] Figure 2 This is an exploded view of the structure of a mobile phone holder with voice acquisition function according to Embodiment 1 of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of a mobile phone holder with voice acquisition function according to Embodiment 2 of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of a mobile phone holder with voice acquisition function according to Embodiment 3 of this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of a mobile phone holder with voice acquisition function according to Embodiment 4 of this utility model. Detailed Implementation

[0021] The present invention will now be described in detail with reference to specific embodiments and accompanying drawings.

[0022] Please see Figure 1 and Figure 2 This paper illustrates a mobile phone holder 100 with voice acquisition function, including a holder housing 10. The holder housing 10 contains a magnetic suction component and a voice acquisition component. A holder assembly is provided on the outer surface of the holder housing 10. The magnetic component includes a strong magnetic element 20, which is used to cooperate with the magnetic ring on the mobile terminal to attach the mobile phone holder to the back of the mobile terminal. The bracket assembly includes a rotatable support member 30, which is used to provide support for the mobile terminal in different directions and tilt angles. The voice acquisition component is used to acquire voice information and send the acquired voice information to the mobile terminal. The voice acquisition component includes a Bluetooth / WIFI communication module 41, which realizes the voice information transmission function between the mobile phone holder and the mobile terminal through copy and paste protocol and BLE protocol instructions.

[0023] Specifically, in this embodiment, the Bluetooth / WIFI communication module 41 can implement the copy and paste protocol function, and transmit the received voice information to the mobile terminal and paste it into the input box of the application through Bluetooth BLE protocol commands.

[0024] Specifically, the Bluetooth / WIFI communication module 41 establishes a wireless communication connection with the mobile terminal, transmits the collected voice signal to the mobile terminal, and the APP in the mobile terminal can recognize and translate the received voice signal into different languages, so that the mobile phone holder 100 in this technical solution can be used in conjunction with the mobile terminal to have a voice translation function.

[0025] Specifically, in this embodiment, the Bluetooth chip uses a highly integrated Bluetooth SoC chip BK3432 from Shanghai Broadcom, which integrates an ARM9E / ARM968E microprocessor, achieves a data transmission rate of 2Mbps, supports Bluetooth 4.2 / 5.0 dual-mode (BLE+SPP), is compatible with the SIG standard, and can provide an embedded system for Bluetooth communication.

[0026] Preferably, the bracket housing 10 includes a bottom surface 12 that contacts the mobile terminal and a top surface 11 that is opposite to the bottom surface 12. The top surface 11 and the bottom surface 12 have continuous peripheral sidewalls, and the peripheral sidewalls together with the top surface 11 and the bottom surface 12 form a closed receiving compartment.

[0027] Preferably, the strong magnetic component 20 is disposed on the inner side of the bottom surface 12. The strong magnetic component 20 is in the shape of a frame or a ring. The border of the strong magnetic component 20 has a predetermined width. The shape and size of the strong magnetic component 20 are preferably adapted to the shape and size of the magnetic ring on the mobile terminal, so that the strong magnetic component 20 and the magnetic ring are more firmly attracted.

[0028] Specifically, on non-magnetic mobile phones or mobile phone cases, a magnetic ring or magnetic receiving sheet can be attached to cooperate with the strong magnetic component 20 to achieve a stable installation of the mobile phone holder 100.

[0029] Specifically, the strong magnetic component 20 is preferably an annular component adapted to the magnetic ring on the mobile terminal, so that the mobile phone holder can be more firmly attached to the mobile terminal.

[0030] Preferably, the voice acquisition component further includes a voice receiving circuit 42 and a microphone. The input terminal of the voice receiving circuit 42 is electrically connected to the microphone, and the output terminal of the voice receiving circuit 42 is electrically connected to the Bluetooth / WIFI communication module 41. The top surface 11 of the bracket housing 10 is provided with a sound hole 14 at a position corresponding to the microphone.

[0031] Preferably, the accommodating compartment is provided with a PCB circuit board 40, and the Bluetooth / WIFI communication module 41, the voice receiving circuit 42 and the microphone are disposed on the PCB circuit board 40. The Bluetooth / WIFI communication module 41 is wirelessly connected to the mobile terminal.

[0032] Specifically, the voice receiving circuit 42 further includes a low-pass filter and impedance matching circuit, a signal amplification and frequency processing circuit, and a signal automatic gain control digital-to-analog converter circuit to convert the received analog voice signal into a digital signal that can be transmitted via Bluetooth wireless signal.

[0033] Preferably, the top surface 11 of the bracket housing 10 is also provided with a voice acquisition button 13 and a device reset hole. The voice acquisition button 13 is connected to the voice receiving circuit 42 on the PCB circuit board 40. The voice acquisition button 13 is used to wake up the voice receiving circuit 42 to acquire the input voice signal. The device reset hole corresponds to the reset button on the PCB circuit board 40. The device reset hole is used to restart the device or restore factory settings.

[0034] Specifically, the voice acquisition button 13 and the device reset hole are disposed on the top surface 11 of the bracket housing 10 and electrically connected to the PCB circuit board 40.

[0035] When in use, press the voice acquisition button 13, and the sound will be transmitted to the voice receiving circuit 42 through the sound hole 14 and the microphone, and then transmitted to the mobile terminal via the Bluetooth wireless communication chip.

[0036] Specifically, in this embodiment, the Bluetooth / WIFI communication module 41 has a copy-paste protocol function, which uses Bluetooth BLE protocol commands to copy and paste received language information into the input box of the mobile terminal's application.

[0037] Specifically, the top surface 11 of the bracket housing 10 is also provided with a status indicator light, which is used to indicate the working status of the mobile phone bracket. For example, when the voice receiving button is pressed to start receiving voice, or when the device is restarted through the device reset hole, the status indicator light flashes in different colors or at different frequencies to indicate the working status of the mobile phone bracket.

[0038] Preferably, the support member 30 is rotatably connected to the top surface 11 of the bracket housing 10 via a hinge, the hinge having a damping effect, so that the support member 30 rotates about the hinge as the hinge point and opens to a predetermined angle.

[0039] Preferably, the top surface 11 of the support housing has a lower groove, the support member 30 is disposed in the lower groove, and the outer surface of the support member 30 is flush with the top surface 11 of the bracket housing 10; a handle is provided on one side of the lower groove, and the handle is used to open the support member 30.

[0040] Specifically, a magnetic element is provided on the inner side of the top surface 11 of the bracket housing 10. The magnetic element is used to attract the support member 30. When the support member 30 is housed on the top surface 11 of the bracket housing 10, the magnetic element makes the support member 30 fit tightly.

[0041] Preferably, the support member 30 is elongated or annular, and the outer surface of the support member 30 has a personalized decorative pattern; the elongated support member 30 is disposed on one side of the top surface 11 of the bracket housing 10; the annular support member 30 is disposed on the edge of the top surface 11 of the bracket housing 10.

[0042] Specifically, please refer to Figure 3 In the second embodiment shown, the bracket housing 10 is cuboid, and its support member 30 is strip-shaped and has hollowed-out patterns and designs.

[0043] Specifically, the outer edge of the hinged end of the elongated support member 30 has a predetermined inclination angle, and the inclination outer edge abuts against the top surface 11 of the bracket housing 10, so that the support member 30 has a predetermined maximum opening angle.

[0044] Please see Figure 4 and Figure 5 The third and fourth embodiments are shown. The bracket housing 10 is circular and the support member 30 is annular. The annular support member 30 can also be used as a ring when the mobile terminal is held.

[0045] Specifically, the annular support member 30 can also engage with the toothed ring inside the bracket housing 10 to rotate 360 ​​degrees relative to the bracket housing 10 to change the support angle.

[0046] Preferably, the bracket housing 10 is provided with a rechargeable battery 43, and the top surface 11 of the bracket housing 10 is provided with a magnetic charging interface and a power status indicator. The magnetic charging interface is connected to the rechargeable battery 43 for charging the rechargeable battery 43; the power status indicator is used to indicate the working status of the device power supply.

[0047] Specifically, the bracket housing 10 and the support member 30 have predetermined patterns or personalized designs to enhance their aesthetic appeal.

[0048] Specifically, in the third and fourth embodiments, the support member 30 is decorated with a meander pattern symbolizing good fortune. In the third embodiment, the top surface 11 of the bracket housing 10 has a Sanxingdui animal pattern, which enhances the cultural value of the product, conveys the connotation of traditional culture, and forms a memorable feature of the product.

[0049] In the aforementioned mobile phone holder with voice acquisition function, the magnetic component attracts the phone holder to the mobile terminal, allowing the mobile terminal to have different usage orientations and tilt angles. The Bluetooth / WIFI communication module 41 and voice receiving circuit 42 on the PCB circuit board 40 inside the holder housing 10 enable voice signal transmission between the holder and the mobile terminal, assisting the mobile terminal in implementing Bluetooth BLE protocol commands and voice acquisition functions. This invention has a simple structure, is easy to implement, has low cost, and is easy to promote.

[0050] It should be noted that this utility model is not limited to the above-described embodiments. Based on the inventive spirit of this utility model, those skilled in the art can make other changes, and these changes made based on the inventive spirit of this utility model should be included within the scope of protection claimed by this utility model.

Claims

1. A mobile phone holder with voice acquisition function, characterized in that, The system includes a bracket housing, within which a magnetic suction assembly and a voice acquisition assembly are housed. A bracket assembly is also provided on the outer surface of the bracket housing. The magnetic component includes a strong magnetic element, which is used to cooperate with the magnetic ring on the mobile terminal to attach the mobile phone holder to the back of the mobile terminal. The bracket assembly includes a rotatable support member for providing support for the mobile terminal in different directions and at different tilt angles. The voice acquisition component is used to acquire voice information and send the acquired voice information to the mobile terminal; the voice acquisition component includes a Bluetooth / WIFI communication module, which realizes the voice information transmission function between the mobile phone holder and the mobile terminal through copy and paste protocol and BLE protocol commands.

2. The mobile phone holder with voice acquisition function as described in claim 1, characterized in that, The bracket housing includes a bottom surface that contacts the mobile terminal and a top surface that is opposite to the bottom surface. There is a continuous peripheral sidewall between the top surface and the bottom surface, and the peripheral sidewall together with the top surface and the bottom surface form a closed receiving compartment.

3. The mobile phone holder with voice acquisition function as described in claim 2, characterized in that, The strong magnetic component is located on the inner side of the bottom surface. The strong magnetic component is in the shape of a frame or a ring. The border of the strong magnetic component has a predetermined width. The shape and size of the strong magnetic component are adapted to the shape and size of the magnetic ring on the mobile terminal, so that the strong magnetic component and the magnetic ring are more firmly attracted to each other.

4. The mobile phone holder with voice acquisition function as described in claim 2, characterized in that, The voice acquisition component also includes a voice receiving circuit and a microphone. The input terminal of the voice receiving circuit is electrically connected to the microphone, and the output terminal of the voice receiving circuit is electrically connected to the Bluetooth / WIFI communication module. A sound hole is provided on the top surface of the bracket housing at a position corresponding to the microphone.

5. The mobile phone holder with voice acquisition function as described in claim 4, characterized in that, The accommodating compartment is equipped with a PCB circuit board, on which the Bluetooth / WIFI communication module, the voice receiving circuit and the microphone are located. The Bluetooth / WIFI communication module is wirelessly connected to the mobile terminal.

6. The mobile phone holder with voice acquisition function as described in claim 5, characterized in that, The top surface of the bracket housing is also provided with a voice acquisition button and a device reset hole. The voice acquisition button is connected to the voice receiving circuit on the PCB circuit board and is used to wake up the voice receiving circuit to acquire the input voice signal. The device reset hole corresponds to the reset button on the PCB circuit board and is used to restart the device or restore factory settings.

7. The mobile phone holder with voice acquisition function as described in claim 1, characterized in that, The support member is rotatably connected to the top surface of the bracket housing via a hinge. The hinge has a damping effect, allowing the support member to rotate about the hinge as a hinge point and open to a predetermined angle.

8. The mobile phone holder with voice acquisition function as described in claim 7, characterized in that, The top surface of the bracket housing has a lower groove, and the support member is disposed in the lower groove. The outer surface of the support member is flush with the top surface of the bracket housing. A handle is provided on one side of the lower groove, and the handle is used to open the support member.

9. The mobile phone holder with voice acquisition function as described in claim 1, characterized in that, The support member is elongated or ring-shaped, and the outer surface of the support member has a personalized decorative pattern; the elongated support member is located on one side of the top surface of the bracket housing; the ring-shaped support member is located at the edge of the top surface of the bracket housing.

10. The mobile phone holder with voice acquisition function as described in claim 1, characterized in that, The bracket housing contains a rechargeable battery. The top surface of the bracket housing is provided with a magnetic charging interface and a power status indicator. The magnetic charging interface is connected to the rechargeable battery for charging. The power status indicator is used to indicate the working status of the device power supply.

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