CN219162602U

CN219162602U - Interactive all-in-one machine

Info

Publication number: CN219162602U
Application number: CN202223435588.2U
Authority: CN
Inventors: 杨家来
Original assignee: Guangzhou Shizhen Information Technology Co Ltd
Current assignee: Guangzhou Shizhen Information Technology Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-09
Anticipated expiration: 2032-12-21

Abstract

The utility model belongs to the technical field of display, and particularly discloses an interaction integrated machine. The interactive all-in-one machine comprises an outer frame, a touch screen and a liquid crystal display module, wherein the touch screen is arranged on the front side of the outer frame, the liquid crystal display module is arranged on the back side of the touch screen, the liquid crystal display module is positioned on the inner side of the outer frame, a plurality of pickup holes are formed in the touch screen, a microphone assembly is arranged between the outer frame and the liquid crystal display module, the front side of the microphone assembly is arranged on the touch screen in a sticking mode, and microphones in the microphone assembly are arranged in one-to-one correspondence with the pickup holes. The interactive all-in-one machine disclosed by the utility model can realize full-screen setting of the touch screen, is beneficial to narrow frame design of the interactive all-in-one machine, and improves appearance attractiveness.

Description

Interactive all-in-one machine

Technical Field

The utility model relates to the technical field of display, in particular to an interaction integrated machine

Background

The display device is a visual device for displaying and playing images, texts and video contents, and is widely applied to various fields such as life entertainment, education and teaching, advertising, remote communication and the like.

For a display device such as a tablet or a display device applied to an interactive scene such as a video conference, a microphone for transmitting sound is generally configured. In the prior art, a microphone is usually installed on the back side of an outer frame of a display device, and a pickup hole for pickup of the microphone is formed in the outer frame at the top, and the microphone at the back of the outer frame is opposite to the pickup hole.

The display device that prior art provided, because the pickup hole is offered to the front side of frame and at frame rear side installation microphone, receive the influence of pickup hole offer position and microphone mounted position, the width of top frame can't reduce, is difficult to realize the setting of comprehensive screen simultaneously, is unfavorable for narrow frame and comprehensive screen's design.

Disclosure of Invention

The utility model aims to provide an interaction integrated machine so as to reduce the width of an outer frame, reduce the material cost and realize the full screen setting of a touch screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the interactive all-in-one machine comprises an outer frame, a touch screen, a liquid crystal display module and a microphone assembly, wherein the touch screen is arranged on the front side of the outer frame, the liquid crystal display module is arranged on the back side of the touch screen, the liquid crystal display module is positioned on the inner side of the outer frame, a plurality of pickup holes are formed in the touch screen, the microphone assembly is arranged between the outer frame and the liquid crystal display module, the front side of the microphone assembly is arranged on the touch screen in a sticking mode, and the microphones in the microphone assembly are arranged in one-to-one correspondence with the pickup holes.

As an alternative solution of the interaction integrated machine, the microphone assembly includes:

the mounting bracket is connected with the outer frame and is positioned between the outer frame and the liquid crystal display module;

the MIC assembly comprises a circuit board and a microphone, wherein the circuit board is connected to one side, facing the touch screen, of the mounting bracket, the microphone is arranged on one side, far away from the touch screen, of the circuit board, the circuit board is provided with a sound through hole, which is opposite to the sound pick-up hole, and the microphone is opposite to the sound through hole.

As an alternative technical scheme of mutual all-in-one, the frame have with touch screen vertically main deckle board portion, main deckle board portion along orientation liquid crystal display module's direction fixed plate portion, touch screen paste and locate main deckle board portion's leading flank, fixed plate portion with the touch screen is relative and the interval sets up, the installing support with fixed plate portion can dismantle the connection, MIC subassembly is located fixed plate portion with between the touch screen.

As an alternative technical scheme of the interaction integrated machine, an avoidance opening is formed in the fixed plate part, and the microphone assembly is arranged in the avoidance opening in a penetrating manner;

the microphone assembly is provided with an outer mounting plate part, the MIC assembly is positioned between the outer mounting plate part and the touch screen, and two ends of the outer mounting plate part are connected with one side, deviating from the touch screen, of the fixing plate part.

As an alternative technical scheme of the interaction integrated machine, both ends of the mounting bracket are provided with mounting holes, the fixing plate part is provided with fixing holes, and the fixing plate part is connected with the mounting bracket through threaded pieces penetrating through the mounting holes and the fixing holes;

at least one of the mounting holes or the fixing holes is a waist-shaped hole, and the extending direction of the waist-shaped hole is consistent with the length direction of the main frame plate part.

As an optional technical solution of the interaction integrated machine, the microphone assembly further includes:

the elastic buffer cushion is clamped between the circuit board and the touch screen and is communicated with the sound transmission hole which is opposite to the pickup hole;

the elastic buffer block is arranged on one side, deviating from the touch screen, of the circuit board, and the microphone is wrapped by the elastic buffer block.

As an alternative technical scheme of mutual all-in-one, the installing support have with the interior mounting panel portion that the touch screen is parallel and the interval set up, interior mounting panel portion is followed towards the protruding erection column portion that is equipped with of direction of touch screen, erection column portion with the circuit board passes through threaded fastener and can dismantle the connection, elastic buffer block presss from both sides and establishes interior mounting panel portion with between the circuit board.

As an alternative technical scheme of mutual all-in-one, the circuit board orientation one side of interior mounting panel portion is provided with the elasticity buffer, the elasticity buffer with mounting column portion one-to-one, the terminal surface butt of mounting column portion in the elasticity buffer, threaded fastener passes the elasticity buffer.

As an alternative technical scheme of mutual all-in-one, the microphone subassembly is followed the length direction interval of frame is provided with two at least groups, the pickup hole corresponds to be provided with two at least groups, a set of the pickup hole corresponds a set of the microphone subassembly.

As an alternative technical scheme of the interaction integrated machine, the outer frame is adhered to the touch screen; and/or the liquid crystal display module is adhered to the touch screen.

The utility model has the beneficial effects that:

according to the interactive all-in-one machine provided by the utility model, the pick-up hole is directly formed in the touch screen, and the microphone assembly is arranged between the outer frame and the liquid crystal display module, so that the width of the outer frame is arranged without considering the installation space requirement of the microphone assembly, the width of the outer frame is reduced, the material consumption of the outer frame is reduced, the material cost of the interactive all-in-one machine is reduced, and the narrow outer frame design of the interactive all-in-one machine is realized; because directly set up the pickup hole on the touch-control screen for the setting of touch-control screen need not the position of limited pickup hole, thereby can make the front side region of touch-control screen cover frame, realize comprehensive screen setting, improve interactive all-in-one's appearance aesthetic property, improve user's use experience.

Drawings

FIG. 1 is a schematic structural diagram of an interaction integrated machine according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure of an interaction integrated machine according to an embodiment of the present utility model;

FIG. 3 is a top view of an interactive all-in-one machine provided by an embodiment of the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;

fig. 5 is a schematic structural diagram of a microphone assembly according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 5 at I;

fig. 7 is a schematic diagram of a split structure of a microphone according to an embodiment of the present utility model;

fig. 8 is a schematic diagram of a matching structure of a microphone assembly and an outer frame according to an embodiment of the utility model.

The figures are labeled as follows:

10. a microphone assembly; 20. an outer frame; 20a; a top frame; 20b, side frames; 20c, a bottom frame; 201. a main frame plate portion; 202. a fixed plate portion; 2021. positioning holes; 2022. an avoidance opening; 2023. a fixing hole; 203. an extension plate portion; 30. a touch screen; 301. a sound pick-up hole; 40. a liquid crystal display module; 401. a liquid crystal display; 402. a back plate; 403. a middle frame;

1. a MIC assembly; 11. a circuit board; 111. a sound hole; 112. a connecting threaded hole; 12. a microphone; 13. a connector;

2. a mounting bracket; 21. an inner mounting plate section; 22. an outer mounting plate section; 221. a mounting hole; 23. a connection plate portion; 24. positioning columns; 25. a mounting post section;

3. an elastic cushion pad; 31. a sound transmission hole; 32. avoidance holes; 4. an elastic buffer block; 41. a groove; 5. an elastic buffer sheet; 51. avoiding the through hole.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In the display device of the prior art, a microphone is usually mounted on the back side of an outer frame of a display device, so that the width of a top outer frame cannot be reduced due to the influence of a pick-up hole set position and a microphone mounting position, and meanwhile, the setting of a comprehensive screen is difficult to realize.

Based on the above, the utility model provides an interaction integrated machine, which is characterized in that a pickup hole is directly formed in a touch screen, and a microphone assembly is attached to the back side of the touch screen, so that the requirements on the reduction of the width of an outer frame are met, the full screen setting of the touch screen is realized, and the use experience of a user is improved.

The structure of the interactive all-in-one machine will be specifically described below in connection with the embodiments.

Specifically, as shown in fig. 1 and 2, the interaction integrated machine includes an outer frame 20, a touch screen 30, a microphone assembly 10 and a liquid crystal display module 40. The outer frame 20 is of a rectangular frame structure, the touch screen 30 is attached to the front face of the outer frame 20, the touch screen 30 is provided with a pickup hole 301, and the pickup hole 301 is located at the inner side of the outer frame 20; the liquid crystal display module 40 is attached to the back side of the touch screen 30 and is located inside the outer frame 20; the microphone assembly 10 is mounted between the liquid crystal display module 40 and the outer frame 20, and the front surface of the microphone assembly 10 is attached to the touch screen 30, and the microphones 12 in the microphone assembly 10 are disposed in one-to-one correspondence with the sound pick-up holes 301.

In the present embodiment, the outer frame 20 is used for supporting the touch screen 30, and is enclosed on the outer side of the liquid crystal display module 40 to protect the liquid crystal display module 40; the liquid crystal display module 40 is used for realizing the liquid crystal display control of the interaction integrated machine; the touch screen 30 is used for realizing touch control of the interaction integrated machine, namely, a user can realize man-machine interaction with the interaction integrated machine in a form of touching on the surface of the touch screen 30 or writing by a touch pen; the microphone assembly 10 is used for picking up voice information of a user, so as to realize voice interaction with an interaction integrated machine, video and voice communication with other users, and the like.

According to the interactive all-in-one machine provided by the embodiment, the pick-up hole 301 is formed in the touch screen 30 directly, and the microphone assembly 10 is arranged between the outer frame 20 and the liquid crystal display module 40, so that the width of the outer frame 20 is arranged without considering the installation space requirement of the microphone assembly 10, the width of the outer frame 20 is reduced, the material consumption of the outer frame 20 is reduced, the material cost of the interactive all-in-one machine is reduced, and the narrow outer frame 20 design of the interactive all-in-one machine is realized; because the pick-up hole 301 is directly formed in the touch screen 30, the touch screen 30 is arranged without the position of the limited pick-up hole 301, so that the touch screen 30 can cover the front side area of the outer frame 20, the full screen arrangement is realized, the appearance aesthetic property of the interaction integrated machine is improved, and the use experience of a user is improved.

It can be understood that the front side, the back side and the like in this embodiment are all defined by taking the viewing angle of the user as a reference when the interaction integrated machine is in the use state. The front side is the side facing the user when the interaction integrated machine is used, and the back side or the rear side is the side facing away from the user of the interaction integrated machine.

For convenience of description, an extending direction of the outer frame 20 where the microphone assembly 10 is disposed is set to a first direction, a direction perpendicular to the touch screen 30 is set to a second direction, and a direction perpendicular to both the first direction and the second direction is set to a third direction.

The outer frame 20 includes two side frames 20b opposite to each other in the first direction and spaced apart from each other, and top and

bottom frames

20a and 20c vertically connected between both ends of the two side frames 20b, and the microphone assembly 10 is preferably disposed between the top frame 20a and the liquid crystal display module 40. The side frames 20b, the top frame 20a and the bottom frame 20c may be formed separately and connected by welding or in a detachable manner, or may be formed integrally. The processing manner of the outer frame 20 can refer to the prior art, which is not the focus of the present utility model and will not be described herein.

As shown in fig. 4, the microphone assembly 10 includes a MIC assembly 1 and a mounting bracket 2, the MIC assembly 1 includes a circuit board 11 and a microphone 12 disposed on the circuit board 11, the microphone 12 is located at one side of the circuit board 11 far away from the touch screen 1, the circuit board 11 is opposite to the microphone 12 and provided with a sound through hole 111, and the sound through hole 111 is opposite to and communicated with the pickup hole 301. The MIC assembly 1 is mounted on a mounting bracket 2, and the mounting bracket 2 is detachably connected with an outer frame 20. This kind of setting can make microphone subassembly 10 be whole detachable module, improves the installation and the dismantlement convenience of microphone subassembly 10.

As shown in fig. 4 to 7, in order to avoid external vibration from being transmitted to the microphone 12, the microphone assembly 10 further includes a buffer member, the buffer member includes an elastic buffer block 4 wrapped around the microphone 12, the elastic buffer block 4 is made of an elastic material, and the elastic buffer block 4 is used for avoiding the microphone 12 from directly contacting with the mounting bracket 2, the outer frame 20 or the liquid crystal display module 40, avoiding external vibration from being transmitted to the microphone 12, reducing noise transmitted to the microphone 12, and improving the pickup effect of the microphone 12.

The buffer piece further comprises an elastic buffer cushion 3 arranged on one side, far away from the microphone 12, of the circuit board 11, the elastic buffer cushion 3 is made of elastic materials, the elastic buffer cushion 3 is clamped between the circuit board 11 and the touch screen 30, vibration at the touch screen 30 is prevented from being transmitted to the circuit board 11, vibration and noise transmitted to the circuit board 11 and the microphone 12 are further relieved, and the pickup effect of the microphone 12 is improved. The elastic cushion 3 is provided with a sound transmission hole 31 communicating with the sound transmission hole 111 and the sound collection hole 301.

That is, in the present embodiment, the elastic cushion 3 and the elastic cushion block 4 cooperate to seal the sound cavity of the microphone 12, thereby ensuring the sound pickup effect of the microphone 12.

The elastic buffer block 4 is preferably in a rectangular block structure, one end face of the elastic buffer block is abutted against the circuit board 11, the elastic buffer block 4 is provided with a groove 41, the microphone 12 is embedded in the groove 41 and is arranged at intervals with the bottom of the groove 41, and therefore the elastic buffer block 4 wraps the microphone 12. The elastic buffer 4 is preferably adhered to the circuit board 11 to improve the assembling and disassembling efficiency and the assembling convenience, and reduce the number of parts in the microphone assembly 10.

The elastic buffer block 4 is preferably made of silica gel, has good buffer efficiency and strong sealing performance, and can enhance the sealing of the sound cavity and the sealing protection of the microphone 12. The elastic cushion 3 can be preferably made of foam, and has high cushioning effect and low cost. The elastic cushion 3 may be made of rubber, silicone rubber, or other materials capable of cushioning and sealing.

In the present embodiment, the circuit board 11 is a long strip-shaped structure extending in the first direction, and the extending direction thereof is the same as that of the top frame 20 a. The microphones 12 are provided at intervals in the first direction to reduce the size of a single microphone 12 and the width of the microphone assembly 10 while enhancing the sound pickup effect, thereby reducing the occupation of the microphone assembly 10 for the touch surface.

Microphone 12 is preferably a MEMS microphone that is small and of high performance. The specific structure of the microphone 12, the connection relationship between the microphone 12 and the circuit board 11, and the pick-up principle of the microphone 12 can refer to the prior art, which is not the focus of the present utility model and will not be described herein.

The elastic buffer pad 3 is a strip structure matched with the circuit board 11, the length of the elastic buffer pad 3 is the same as that of the circuit board 11, and the width of the elastic buffer pad 3 is preferably the same as that of the circuit board 11, so that the full coverage of the surface of the circuit board 11 is realized, and the buffer effect is enhanced. The elastic cushion 3 is preferably adhered to the circuit board 11 to improve the ease of assembly and disassembly and to reduce the number of parts of the microphone assembly 10.

The mounting bracket 2 is preferably screwed with the circuit board 11 to improve the reliability of the assembly of the mounting bracket 2 with the MIC assembly 1. Specifically, the mounting bracket 2 includes an inner mounting plate portion 21 parallel to the circuit board 11 and disposed at intervals, the inner mounting plate portion 21 is provided with a mounting post portion 25 protruding in a direction toward the circuit board 11, a locking through hole is provided in the mounting post portion 25, a connection threaded hole 112 is provided in the circuit board 11, and the mounting bracket 2 is connected with the circuit board 11 by a threaded fastener penetrating through the locking through hole and the connection threaded hole 112.

The elastic buffer block 4 is clamped between the circuit board 11 and the inner mounting plate part 21, so that the elastic buffer block 4 is prevented from being separated from the circuit board 11, the setting stability of the elastic buffer block 4 is improved, the setting stability of the microphone assembly 10 is improved, meanwhile, the vibration of the mounting bracket 2 can be absorbed, and the vibration reduction effect on the microphone assembly 10 is improved.

Preferably, a plurality of mounting post portions 25 are arranged at intervals along the length direction of the circuit board 11, so as to improve the fixing effect of the MIC assembly 1 and the mounting bracket 2 and prevent the two ends of the MIC assembly 1 from shaking relative to the mounting bracket 2. The elastic buffer blocks 4 and the mounting column parts 25 are arranged in a staggered mode in the first direction, at least part of the mounting column parts 25 are located between two adjacent elastic buffer blocks 4, and at most one mounting column part 25 is arranged between two adjacent elastic buffer blocks 4, so that the clamping effect of each elastic buffer block 4 is enhanced, and the setting safety and stability of the elastic buffer blocks 4 are guaranteed.

In order to further reduce vibration transmitted from the mounting bracket 2 to the circuit board 11, the buffer member further comprises an elastic buffer sheet 5 connected to one side of the circuit board 11 facing the mounting post portion 25, wherein the elastic buffer sheet 5 is made of elastic materials such as rubber, silica gel or foam, and the end face of the mounting post portion 25 abuts against the elastic buffer sheet 5. The provision of the elastic buffer 5 can avoid the mounting post portion 25 from directly contacting the circuit board 11, thereby reducing vibration and noise transmitted from the mounting bracket 2 to the circuit board 11. The elastic buffer 5 is provided with a avoiding through hole 51 for the screw to pass through.

Further, the elastic buffer pad 3 is provided with an avoidance hole 32, the aperture of the avoidance hole 32 is larger than that of the connecting threaded hole 112, the avoidance hole 32 is used for avoiding the tail end of the threaded fastener, and the tail end of the threaded fastener is prevented from penetrating out of the connecting threaded hole 112 to squeeze or scratch the elastic buffer pad 3.

The circuit board 11 is in communication connection with a main controller in the liquid crystal display module 40, specifically, the circuit board 11 is connected with a connector 13, and the connector 13 is connected with the main controller through a connecting wire. The connector 13 is preferably located outside one end of the inner mounting plate portion 21 to avoid interference of the connection wire with the inner mounting plate portion 21.

As shown in fig. 4, 7 and 8, in order to improve the convenience of connecting the mounting bracket 2 with the outer frame 20, the outer frame 20 has a main frame plate portion 201 perpendicular to the touch screen 30, a fixing plate portion 202 extends from a side of the main frame plate portion 201 away from the touch screen 30 along a direction towards the liquid crystal display module 40, the touch screen 30 is attached to a front side surface of the main frame plate portion 201, the fixing plate portion 202 is opposite to the touch screen 30 and is disposed at a distance, the mounting bracket 2 is detachably connected with the fixing plate portion 202, and the MIC assembly 1 is located between the fixing plate portion 202 and the touch screen 30.

This kind of setting can make the connection structure of installing support 2 and frame 20 be located touch screen 30's inboard, avoids connection structure to wear out the top of frame 20, realizes connection structure's hiding, and avoids rubbing with a knife to the user because of connection structure evagination leads to, improves mutual all-in-one's appearance aesthetic property safety in utilization.

The mounting bracket 2 has an outer mounting plate portion 22 parallel to the touch panel 30 and disposed at a distance from the touch panel 30, the outer mounting plate portion 22 is located on a side of the MIC assembly 1 away from the touch panel 30, and the outer mounting plate portion 22 is connected to the outer frame 20. The fixed plate part 202 is provided with an avoidance opening 2022, and the microphone assembly 10 is arranged in the avoidance opening 2022 in a penetrating manner; both ends of the outer mounting plate portion 22 are respectively connected to a side of the fixing plate portion 202 facing away from the touch screen 30. This can reduce the length of the fixing plate 202 while connecting the mounting plate to the outer frame 20; meanwhile, the arrangement of the avoidance opening 2022 enables the distance between the fixing plate portion 202 and the touch screen 30 to be smaller than the overall thickness of the microphone assembly 10, and reduces the size requirement on the top frame 20a in the thickness direction of the touch screen 30.

In the present embodiment, the outer mounting plate portion 22 is disposed parallel to and spaced apart from the inner mounting plate portion 21, the outer mounting plate portion 22 is located on a side of the inner mounting plate portion 21 away from the MIC module 1, and the length of the outer mounting plate portion 22 is longer than the lengths of the inner mounting plate portion 21 and the MIC module 1. A connection plate portion 23 is connected between the outer mounting plate portion 22 and the inner mounting plate portion 21. The outer mounting plate portion 22 is provided with an avoidance gap for avoiding the connection wire.

In order to improve the assembly efficiency and the assembly accuracy of the microphone assembly 10 and the outer frame 20, one of the outer mounting plate portion 22 and the fixing plate portion 202 is provided with a positioning post 24 in a protruding manner, and the other is provided with a positioning hole 2021. The positioning posts 24 and the positioning holes 2021 are beneficial to realizing the installation and positioning of the microphone assembly 10 and the outer frame 20. In the present embodiment, the positioning posts 24 are provided on the outer mounting plate portion 22, and the positioning holes 2021 are provided on the fixing plate portion 202. In other embodiments, the positioning posts 24 may be provided on the fixing plate portion 202, and the positioning holes 2021 may be provided on the outer mounting plate portion 22.

The fixing plate portion 202 and the outer mounting plate portion 22 are screw-coupled to improve coupling stability. Specifically, the fixing plate portion 202 is provided with a fixing hole 2023, the outer mounting plate portion 22 is provided with a mounting hole 221, and the outer mounting plate portion 22 and the fixing plate portion 202 are connected by screws penetrating through the fixing hole 2023 and the mounting hole 221. In this embodiment, the fixing hole 2023 is a threaded hole. In other embodiments, the fixed plate portion 202 and the outer mounting plate portion 22 may also be clamped or adhesively connected.

The outer mounting plate portion 22 is provided with mounting holes 221 at both ends, and preferably at least one mounting hole 221 is a waist-shaped hole, and the length direction of the waist-shaped hole extends along the length direction of the top frame 20 a. By providing the waist-shaped hole, the position where the fixing hole 2023 faces the waist-shaped hole can be adjusted, thereby avoiding the problem that the fixing hole 2023 and the mounting hole 221 cannot be aligned due to machining errors, and improving the assembly efficiency.

Preferably, one positioning column 24 is provided, and one end of the outer mounting plate 22 is provided with a circular hole in the mounting hole 221 on the same side as the positioning column 24, and the other mounting hole 221 is a waist-shaped hole.

Further, the side of the fixing plate portion 202 facing away from the touch screen 30 is provided with a receiving groove, and the end portion of the outer mounting plate portion 22 is received in the receiving groove, so that the depth of the protruding portion of the outer mounting plate portion 22 from the receiving groove can be reduced. The depth of the receiving groove is preferably equal to the thickness of the outer mounting plate portion 22 to avoid interference between the microphone assembly 10 and the lcd module 40.

The microphone assembly 10 is preferably provided with at least two groups along the length direction of the top frame 20a at intervals, so as to improve the pickup effect of the interaction integrated machine and improve the communication effect. At least two groups of pickup holes 301 are correspondingly arranged on the touch screen 30, one group of pickup holes 301 corresponds to one group of microphone assemblies 10, and the pickup holes 301 in each group of pickup holes 301 are correspondingly arranged with the microphones 12 corresponding to the microphone assemblies 10 one by one.

As shown in fig. 4, the bezel 20 is preferably adhered to the touch screen 30, and in order to increase the adhesion stability of the bezel 20 to the touch screen 30, the front side of the main bezel 201 is inwardly extended with an extension plate 203, and the extension plate 203 is adhered to the touch screen 30, thereby increasing the adhesion area. The front side of the outer frame 20 is preferably provided with a glue overflow groove, a tiny gap is formed between the extending plate 203 and the touch screen 30, and the glue overflow groove is communicated with the gap, so that glue flows to the gap, the glue is prevented from overflowing, and the appearance attractiveness of the interaction integrated machine is improved. The outer frame 20 and the touch screen 30 are adhered into a whole through hot melt adhesive.

As shown in fig. 4, the liquid crystal display module 40 is preferably adhered to the touch screen 30, so as to reduce the use of screw members, reduce the number of parts in the interaction integrated machine, and improve the convenience of disassembly and assembly. The liquid crystal display module 40 comprises a liquid crystal display 401, a backboard 402, a backlight module and a middle frame 403; the liquid crystal display 401 is adhered to the back surface of the touch screen 30, and the middle frame 403 is adhered to the back surface of the liquid crystal display 401; the backboard 402 comprises a backboard base plate opposite to the touch screen 30 and arranged at intervals and a backboard side plate surrounding the backboard base plate, wherein an installation space is formed by surrounding the backboard base plate, the backboard side plate and the liquid crystal display screen, the backlight module is arranged in the installation space, and the backboard side plate is detachably connected with the middle frame 403.

The structure of the liquid crystal display module 40, the structure of the touch screen 30 and the touch principle can refer to the prior art, which is not the focus of the present utility model and will not be described herein. In this embodiment, the touch screen 30 is an OGM capacitive screen, and in other embodiments, the touch screen 30 may be other touch screen structures capable of realizing touch control.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. The interaction all-in-one machine is characterized by comprising an outer frame (20), a touch screen (30) attached to the front side of the outer frame (20) and a liquid crystal display module (40) attached to the back side of the touch screen (30), wherein the liquid crystal display module (40) is located on the inner side of the outer frame (20), a plurality of pickup holes (301) are formed in the touch screen (30), a microphone assembly (10) is arranged between the outer frame (20) and the liquid crystal display module (40), the microphone assembly (10) is attached to the touch screen (30), and microphones (12) in the microphone assembly (10) are arranged in one-to-one correspondence with the pickup holes (301).

2. The interactive all-in-one machine of claim 1, wherein the microphone assembly (10) comprises:

the mounting bracket (2) is connected with the outer frame (20) and is positioned between the outer frame (20) and the liquid crystal display module;

MIC subassembly (1), MIC subassembly (1) include circuit board (11) and microphone (12), circuit board (11) connect in installing support (2) orientation one side of touch-control screen (30), microphone (12) set up in circuit board (11) keep away from microphone (12) of touch-control screen (30) one side, circuit board (11) have with pickup hole (301) are just to lead to sound hole (111) of intercommunication, microphone (12) just are to lead to sound hole (111) setting.

3. The interactive all-in-one machine according to claim 2, wherein the outer frame (20) is provided with a main frame plate portion (201) perpendicular to the touch screen (30), the main frame plate portion (201) extends along a direction towards the liquid crystal display module (40) to form a fixed plate portion (202), the touch screen (30) is attached to the main frame plate portion (201), the fixed plate portion (202) is opposite to the touch screen (30) and is arranged at intervals, the mounting bracket (2) is detachably connected with the fixed plate portion (202), and the MIC component (1) is located between the fixed plate portion (202) and the touch screen (30).

4. An interaction integrated machine according to claim 3, wherein an avoidance opening (2022) is formed on the fixing plate portion (202), and the microphone assembly (10) is penetrated in the avoidance opening (2022);

the microphone assembly (10) is provided with an outer mounting plate part (22), the MIC assembly (1) is positioned between the outer mounting plate part (22) and the touch screen (30), and two ends of the outer mounting plate part (22) are connected with one side, deviating from the touch screen (30), of the fixing plate part (202).

5. An interaction integrated machine according to claim 3, wherein both ends of the mounting bracket (2) are provided with mounting holes (221), the fixing plate portion (202) is provided with a fixing hole (2023), and the fixing plate portion (202) is connected with the mounting bracket (2) through threaded pieces penetrating through the mounting holes (221) and the fixing hole (2023);

at least one of the mounting holes (221) and the fixing holes (2023) is a waist-shaped hole, and the extending direction of the waist-shaped hole is consistent with the length direction of the main frame plate part (201).

6. The interactive all-in-one machine of claim 2, wherein the microphone assembly (10) further comprises:

the elastic buffer cushion (3), the elastic buffer cushion (3) is clamped between the circuit board (11) and the touch screen (30), and the elastic buffer cushion (3) is provided with a sound transmission hole (31) which is communicated with the sound pick-up hole (301) in a penetrating way;

the elastic buffer block (4), the elastic buffer block (4) set up in circuit board (11) deviate from one side of touch screen (30), elastic buffer block (4) parcel microphone (12).

7. The interactive all-in-one machine according to claim 6, wherein the mounting bracket (2) is provided with an inner mounting plate portion (21) which is parallel to the touch screen (30) and is arranged at intervals, the inner mounting plate portion (21) is convexly provided with a mounting column portion (25) along the direction towards the touch screen (30), the mounting column portion (25) is detachably connected with the circuit board (11) through a threaded fastener, and the elastic buffer block (4) is clamped between the inner mounting plate portion (21) and the circuit board (11).

8. The interaction integrated machine according to claim 7, wherein an elastic buffer sheet (5) is arranged on one side of the circuit board (11) facing the inner mounting plate portion (21), the elastic buffer sheets (5) are in one-to-one correspondence with the mounting column portions (25), the end faces of the mounting column portions (25) are abutted to the elastic buffer sheets (5), and the threaded fastener penetrates through the elastic buffer sheets (5).

9. The interactive all-in-one machine according to any one of claims 1-8, wherein at least two groups of microphone assemblies (10) are arranged at intervals along the length direction of the outer frame (20), at least two groups of pickup holes (301) are correspondingly arranged, and one group of pickup holes (301) corresponds to one group of microphone assemblies (10).

10. The interactive all-in-one machine of any one of claims 1-8, wherein the bezel (20) is bonded to the touch screen (30); and/or the liquid crystal display module (40) is adhered to the touch screen (30).