Desktop voice conversation device

Abstract

The utility model is suitable for the technical field of artificial intelligence, and provides desktop voice conversation equipment, which comprises a screen assembly, a frame, a magnetic bottom shell, a PCBA (Printed Circuit Board Assembly) mainboard, a PCB supporting platform, a back plate, a loudspeaker, a sensor FPC (Flexible Printed Circuit Board), a silica gel pad, double-sided gum foam, a clamping structure and a bracket. According to the desktop voice dialogue equipment, through dispensing and a clamping structure, the equipment can be quickly assembled, screw-free installation of the equipment is achieved, the installation difficulty is simplified, the mass production efficiency is improved, and meanwhile the production cost is reduced; according to the technical scheme of the invention, the device can freely switch the horizontal and vertical screen placement modes in the desktop ornament form, and can be changed into a handheld portable product, so that the device can be flexibly switched between the desktop ornament form and the handheld portable form, and thus the device is suitable for various application scenes.

Description

Technical Field

[0001] The utility model belongs to the technical field of artificial intelligence, and particularly relates to a desktop voice dialogue device. Background Art

[0002] As an intelligent electronic product integrating speech recognition, speech synthesis and conversation management technologies, the desktop voice dialogue device not only enhances the interactive experience between people and computers, but also provides great convenience for users with special needs. The development of this technology also demonstrates the extensive impact of intelligent auxiliary devices from improving production efficiency to promoting social inclusiveness, indicating that future human-computer interaction will be more natural and intelligent.

[0003] Traditional voice interaction products have numerous components, complex installation, multiple production links, high mass production costs, and cannot flexibly achieve compatibility with various forms such as horizontal and vertical screens and handheld forms, which will affect the user experience and reduce the user's interest in use.

[0004] Therefore, in view of the above status quo, there is an urgent need to develop a desktop voice dialogue device to overcome the deficiencies in current practical applications. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the embodiment of the utility model is to provide a desktop voice dialogue device to solve the problems in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A desktop voice dialogue device includes a screen assembly, a frame and a magnetic bottom shell. The periphery inside the screen assembly is fixed to one side of the frame by dispensing glue. The magnetic bottom shell is fixed to the other side of the frame. PCB support platforms for installing the PCBA main board are distributed on the inner wall around the frame. A back plate is installed on the outer side of the magnetic bottom shell. The device further includes:

[0008] A speaker, which is fixed in the magnetic bottom shell by dispensing glue, and the installation position of the speaker corresponds to the sound holes opened on the side wall of the frame;

[0009] Sensor FPC board, silicone pads and double-sided adhesive foam are respectively installed on both sides of the sensor FPC board. One side of the double-sided adhesive foam fixes the sensor FPC board between the two by bonding with the silicone pad. The connection body of the sensor FPC board, silicone pad and double-sided adhesive foam is installed in the cavity between the inner side of the screen assembly and the inner wall of the frame. And the end face of one side of the connection body of the sensor FPC board, silicone pad and double-sided adhesive foam is higher than the height of the PCB support platform. The PCBA main board is bonded to the other end of the double-sided adhesive foam and presses the connection body of the sensor FPC board, silicone pad and double-sided adhesive foam.

[0010] Latching structure, the latching structures are respectively arranged on the inner walls of the magnetic bottom case and the frame. The latching structure realizes the mutual connection of the magnetic bottom case and the frame by mutually clamping and presses the PCBA main board installed on the PCB support platform. The latching structure realizes the stability of the PCBA main board by cooperating with the PCB support platform.

[0011] Bracket, the bracket is installed in the middle of the outer side of the back plate. The bracket is a kind of detachable bracket with adhesive. The bracket enables the device to switch between the desktop ornament form and the handheld portable form by releasing and restoring the connection relationship with the back plate.

[0012] As a further technical solution of the present invention, the latching structure includes a buckle and a slot. The buckles are distributed on one side of the magnetic bottom case. The buckles cooperate with the slots distributed on the inner wall of the frame. The buckles are integrally formed with the magnetic bottom case. And both the buckles and the magnetic bottom case are made of a plastic material. The buckle is a block structure with an L-shaped cross-section. The end face of the buckle close to the slot is set as an inclined end face.

[0013] As a further technical solution of the present invention, the frame is an aluminum alloy frame. A power supply hole is opened on one side of the frame close to the sound hole. The power supply hole is used for installing the power supply interface. One end of the power supply interface is located inside the frame and is electrically connected to the PCBA main board. The frame, PCB support platform, power supply hole, sound hole and slot are integrally formed.

[0014] As a further technical solution of the present invention, one end of the screen assembly is respectively provided with a microphone pickup hole and a front camera window. The opening position of the microphone pickup hole corresponds to the sensor FPC board. And an infrared proximity sensor is also installed on the screen assembly close to the front camera window. The infrared proximity sensor is electrically connected to the sensor FPC board.

[0015] As a further technical solution of the present utility model, two rows of IO expansion ports and a USB interface are electrically connected to one side of the PCBA main board. The IO expansion ports and the USB interface both extend to the outside of the backplane. The IO expansion ports are used for externally connecting various expansion function modules, and the USB interface is a Type-C interface.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. Through the method of fixing with glue and clamping with the clamping structure, the rapid assembly of this device can be completed, realizing the screwless installation of the device, simplifying the installation difficulty of the device, improving the mass production efficiency of the device, and at the same time reducing the production cost of the device;

[0018] 2. Through the detachable back glue type bracket, the device can freely switch the horizontal and vertical screen placement methods in the form of a desktop ornament, and can also turn the device into a handheld portable product, enabling the device to flexibly switch between the form of a desktop ornament and the form of a handheld portable product, and thus making the device suitable for various application scenarios;

[0019] 3. Through the USB interface provided on the backplane, when the device is in the form of a desktop ornament, it is convenient to hide the data cable, making it hidden on the back side of the backplane, thereby improving the aesthetics of the device;

[0020] 4. This device can form a local area network connection with smart home appliances, enabling this device to not only be a desktop or portable AI voice interaction assistant, but also be used as a central control for controlling local area network smart homes, further expanding its functionality, meeting the usage needs of users, and at the same time improving the user experience.

[0021] To more clearly elaborate on the structural features and effects of the present utility model, the following will combine the accompanying drawings and specific embodiments to detail the present utility model. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the first perspective of the partial explosion of the desktop voice dialogue device provided by the embodiment of the present utility model.

[0023] Figure 2 It is a schematic structural diagram of the second perspective of the partial explosion of the desktop voice dialogue device provided by the embodiment of the present utility model.

[0024] Figure 3 It is a schematic structural diagram of the third perspective of the partial explosion of the desktop voice dialogue device provided by the embodiment of the present utility model.

[0025] Figure 4 It is a schematic structural diagram of the complete explosion of the desktop voice dialogue device provided by the embodiment of the present utility model.

[0026] Figure 5 This is a system diagram between the desktop voice dialogue device provided by the embodiment of the present utility model and the smart home appliances.

[0027] Reference numerals: 1 - screen assembly, 2 - PCBA main board, 3 - speaker, 4 - power supply interface, 5 - frame, 6 - magnetic bottom case, 7 - bracket, 8 - buckle, 9 - card slot, 10 - PCB support platform, 11 - silica gel pad, 12 - double-sided adhesive foam, 13 - sensor FPC board, 14 - IO expansion port, 15 - back plate, 16 - USB interface. Specific embodiments

[0028] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments.

[0030] As Figures 1 to 4 shown, as a desktop voice dialogue device provided by an embodiment of the present utility model, it includes a screen assembly 1, a frame 5 and a magnetic bottom case 6. The periphery inside the screen assembly 1 is fixed to one side of the frame 5 by dispensing glue. The magnetic bottom case 6 is fixed to the other side of the frame 5. The inner wall around the frame 5 is distributed with a PCB support platform 10 for installing the PCBA main board 2. A back plate 5 is installed on the outer side of the magnetic bottom case 6, and a bracket 7 is installed in the middle of the back plate 5. It further includes:

[0031] A speaker 3, the speaker 3 is fixed in the magnetic bottom case 6 by dispensing glue, and the installation position of the speaker 3 corresponds to the sound holes opened on the side wall of the frame 5;

[0032] The sensor FPC board 13, with silicone pads 11 and double-sided adhesive foam 12 respectively installed on both sides of the sensor FPC board 13. One side of the double-sided adhesive foam 12 can stably fix the sensor FPC board 13 between them by bonding with the silicone pad 11. The connection body of the sensor FPC board 13, silicone pad 11 and double-sided adhesive foam 12 is installed in the cavity between the inner side of the screen assembly 1 and the inner wall of the frame 5. And the end face on one side of the connection body of the sensor FPC board 13, silicone pad 11 and double-sided adhesive foam 12 is higher than the height of the PCB support platform 10. This is to enable it to bond with the other end of the double-sided adhesive foam 12 after the PCBA main board 2 is installed, and let the PCBA main board 2 installed on the PCB support platform 10 press the connection body of the sensor FPC board 13, silicone pad 11 and double-sided adhesive foam 12, so that the sensor FPC board 13 can achieve better sensor effects and microphone pickup effects;

[0033] A clamping structure, which is respectively arranged on the inner walls of the magnetic bottom shell 6 and the frame 5. By clamping each other, the clamping structure can not only realize the mutual connection between the magnetic bottom shell 6 and the frame 5, but also press against the PCBA main board 2 installed on the PCB support platform 10. By cooperating with the PCB support platform 10, it can achieve the stability of the PCBA main board 2 and ensure its installation stability within the frame 5.

[0034] As Figures 1 to 4 shown, as a preferred embodiment of the present invention, the clamping structure includes a buckle 8 and a slot 9. The buckles 8 are distributed on one side of the magnetic bottom shell 6. The buckles 8 cooperate with the slots 9 distributed on the inner wall of the frame 5. The buckles 8 are integrally formed with the magnetic bottom shell 6, and both the buckles 8 and the magnetic bottom shell 6 are made of a plastic material. The buckles 8 are preferably in the shape of a block with an L-shaped cross-section. The end face of the buckle 8 close to the slot 9 is set as an inclined end face. In this way, when the buckle 8 is pushed into the frame 5, the buckle 8 can rotate to a certain extent. When the buckle 8 moves to the position of the slot 9, the elasticity of the plastic can drive the buckle 8 to rotate back into the slot 9, thus realizing the stable connection between the magnetic bottom shell 6 and the frame 5, achieving screwless installation of the device, simplifying the installation difficulty of the device, improving the mass production efficiency of the device, reducing the production cost of the device at the same time, and also pressing against the PCBA main board 2 installed on the PCB support platform 10. By cooperating with the PCB support platform 10, it can achieve the stability of the PCBA main board 2 and ensure its installation stability within the frame 5.

[0035] As Figures 1 to 4As shown, as a preferred embodiment of the present utility model, the frame 5 preferably adopts an aluminum alloy frame 5. A power supply hole is provided on one side of the frame 5 close to the sound hole, and the power supply hole is used for installing the power supply interface 4. One end of the power supply interface 4 is located inside the frame 5 and is electrically connected to the PCBA main board 2. The frame 5, the PCB support platform 10, the power supply hole, the sound hole, and the card slot 9 are all integrally formed.

[0036] As Figures 1 to 4 shown, as a preferred embodiment of the present utility model, one end of the screen assembly 1 is respectively provided with a microphone pickup hole and a front camera window. The position where the microphone pickup hole is provided corresponds to the sensor FPC board 13, and an infrared proximity sensor is also installed at a position on the screen assembly 1 close to the front camera window. The infrared proximity sensor is electrically connected to the sensor FPC board 13, so that the device can conveniently generate an interactive response with the user, thereby enhancing the user's interest in using.

[0037] As Figures 1 to 4 shown, as a preferred embodiment of the present utility model, two rows of IO expansion ports 14 and a USB interface 16 are electrically connected to one side of the PCBA main board 2. The IO expansion ports 14 and the USB interface 16 both extend to the outside of the back plate 15. The IO expansion ports 14 are used for externally connecting various expansion function modules, thereby increasing the functionality of the device. The USB interface 16 preferably adopts a Type-C interface, so that when the device is in the form of a desktop ornament, it is convenient to hide the data cable, and make it hidden on the back side of the back plate 15, thereby improving the aesthetics of the device.

[0038] As Figures 1 to 4 shown, as a preferred embodiment of the present utility model, the bracket 7 preferably adopts a self-adhesive detachable bracket 7. After the bracket 7 is installed on the back plate 15, the device can freely switch between horizontal and vertical screen placement modes in the form of a desktop ornament, and when the bracket 7 is removed, the device can become a handheld portable product, making the device suitable for various application scenarios.

[0039] As Figure 5 shown, as a preferred embodiment of the present utility model, the device can be linked by means of voice interaction or proximity wake-up with the user, and the device is electrically connected to the router through the WIFI module. The router can be respectively electrically connected to the smart home appliance devices and the server, so that the user can control the smart home appliances through the device. Furthermore, the device can not only be a desktop or portable AI voice interaction assistant, but also be used as a central control for controlling the local area network smart home, further expanding its functionality to meet the user's usage requirements and improving the user's usage experience at the same time.

[0040] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A desktop voice dialogue device, comprising a screen assembly, a frame and a magnetic bottom shell, wherein the inner side of the screen assembly is fixed to one side of the frame by dispensing glue, and the magnetic bottom shell is fixed to the other side of the frame, and a PCB support platform for installing a PCBA motherboard is distributed on the inner wall around the frame, and a back plate is installed on the outer side of the magnetic bottom shell, characterized in that: Also includes: A speaker, wherein the speaker is fixed in the magnetic bottom shell by means of glue dispensing, and the installation position of the speaker corresponds to the sound-speaker hole opened on the side wall of the frame; A sensor FPC board, wherein both sides of the sensor FPC board are respectively installed with a silicone pad and a double-sided adhesive foam, one side of the double-sided adhesive foam fixes the sensor FPC board between the two by bonding with the silicone pad, the connector of the sensor FPC board, the silicone pad and the double-sided adhesive foam is installed in the cavity between the inner side of the screen assembly and the inner wall of the frame, and the end surface of one side of the connector of the sensor FPC board, the silicone pad and the double-sided adhesive foam is higher than the height of the PCB support platform, the PCBA mainboard is bonded to the other end of the double-sided adhesive foam and the connector of the sensor FPC board, the silicone pad and the double-sided adhesive foam is pressed; A snap-fit ​​structure, wherein the snap-fit ​​structure is respectively arranged on the inner wall of the magnetic bottom shell and the frame, wherein the snap-fit ​​structure realizes the mutual connection between the magnetic bottom shell and the frame by means of mutual clamping and presses against the PCBA mainboard installed on the PCB support platform, and wherein the snap-fit ​​structure realizes the stability of the PCBA mainboard by means of cooperating with the PCB support platform; The bracket is installed in the middle of the outer side of the back panel. The bracket adopts a detachable bracket with adhesive backing. The bracket allows the device to switch between a desktop ornament form and a handheld portable form by releasing and restoring the connection relationship with the back panel.

2. The desktop voice dialogue device according to claim 1, characterized in that: The snap-fit ​​structure includes a buckle and a slot, the buckle is distributed on one side of the magnetic bottom shell, the buckle cooperates with the slot distributed on the inner wall of the frame, the buckle and the magnetic bottom shell are integrally formed, and the buckle and the magnetic bottom shell are both made of a plastic material, the buckle adopts a block structure with an L-shaped cross-section, and the end face of the buckle close to the slot is set as an inclined end face.

3. The desktop voice dialogue device according to claim 2, characterized in that: The frame is made of an aluminum alloy frame, and a power supply hole is opened on one side of the frame close to the speaker hole. The power supply hole is used for installing the power supply interface. One end of the power supply interface is located in the frame and is electrically connected to the PCBA motherboard. The frame, PCB support platform, power supply hole, speaker hole and card slot are all integrally formed.

4. The desktop voice dialogue device according to claim 1, characterized in that: A microphone pickup hole and a front camera window are respectively provided at one end of the screen assembly, and the opening position of the microphone pickup hole corresponds to the sensor FPC board. An infrared proximity sensor is also installed at a position near the front camera window on the screen assembly, and the infrared proximity sensor is electrically connected to the sensor FPC board.

5. The desktop voice dialogue device according to claim 1, characterized in that: One side of the PCBA mainboard is electrically connected with two rows of IO expansion ports and a USB interface. The IO expansion port and the USB interface both extend to the outside of the backplane. The IO expansion port is used to connect various external expansion function modules, and the USB interface adopts a Type-C interface.

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