CN218100690U - Voice control device - Google Patents

Abstract

The utility model belongs to the technical field of control, specifically disclose a voice control device, including player module and controller module, the controller module has adapter and first buckling face, the player module has speaker and second buckling face, set up the sound outlet just right with the speaker on the second buckling face, the player module with the controller module rotates to be connected, so that the voice control device switches between fold condition and expansion condition; when the player module is in the folded state, the player module and the controller module are oppositely stacked, and the first buckling surface and the second buckling surface are buckled; when the player module and the controller module are in the unfolding state, the player module and the controller module are unfolded to form an angle. The utility model discloses a voice control device can improve the broadcast tone quality of speaker, and guarantees the pickup precision of adapter, reduces voice control device's whole volume.

Description

Voice control device

Technical Field

The utility model relates to a control technical field especially relates to a voice control device.

Background

The remote controller is a common control element for controlling household appliances such as air conditioners, televisions and the like, and generally realizes function selection and operation control of the household appliances through control keys on the remote controller. With the development of household appliance intellectualization, the application of the remote controller with the voice control function is more and more extensive.

In the conventional technology, a remote controller with voice control usually has a voice playing function, that is, a speaker and a sound pickup are simultaneously disposed in the remote controller. The mounting of loudspeakers and microphones usually exists in two forms: the first installation mode is that the loudspeaker is installed on the back of the remote controller, the front of the remote controller is provided with display screens and other display or control devices, and the sound pickup is installed on the side or end of the remote controller; the second installation mode is that the loudspeaker is installed on the side part of the remote controller, the front surface of the remote controller is provided with a display screen and other display or control devices, and the sound pick-up is installed on the end part of the remote controller.

In the first installation mode, the loudspeaker is installed on the back of the remote controller, and the sound effect is not good due to the influence of the placement position, for example, when the loudspeaker needs to be hung on a wall or a user uses a front control device, the sound outlet of the loudspeaker is not convenient to face the user, and the sound effect is not good; meanwhile, the sound pick-up is close to the loudspeaker, so that the recognition rate of the voice command is easily reduced, and inconvenience is easily caused to a user. Under the second kind of mounting means, not only the adapter is nearer from the speaker, can cause the whole volume of remote controller great moreover, if want to make its whole small in size, then the best is the small-size speaker of change with the power amplifier, but can make the cost of remote controller higher. Therefore, the structure of part of the remote controllers in the traditional technology is not perfect, and the use requirements of users cannot be met to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a voice control device, it can effectively solve the problem that the volume that current remote controller that possesses voice control and instant music exists is great, the voice command recognition rate is low or go out the sound effect poor, on the basis that reduces voice control device's whole volume, improves voice command recognition rate, improves the play sound tone quality of speaker, improves voice control device's use flexibility.

The first technical problem is solved by the following technical scheme:

a voice control device comprises a player module and a controller module, wherein the controller module is provided with a sound pickup and a first buckling surface, the player module is provided with a loudspeaker and a second buckling surface, the second buckling surface is provided with a sound outlet opposite to the loudspeaker, and the player module is rotatably connected with the controller module so as to enable the voice control device to be switched between a folding state and an unfolding state;

when the player module is in the folded state, the player module and the controller module are oppositely stacked, and the first buckling surface and the second buckling surface are buckled; when the player is in the unfolding state, the player module and the controller module are unfolded to be in angle arrangement. Voice control device, compare with the background art, the beneficial effect who has does:

the utility model provides a voice control device, rotate with the player module through making the controller module and be connected, can be when voice control device uses voice function, make controller module and player module be in the expansion state, because the phonate hole sets up on the player module, the adapter sets up on the controller module, thereby can increase the interval between adapter and the phonate hole, reduce the pickup influence of speaker to the adapter, improve the adapter to speech command recognition rate, improve voice control device's voice control precision and control reliability. The sound outlet is arranged on the second buckling surface, so that when the voice control device is in an unfolded state, the sound outlet is convenient to be arranged towards a user, the sound outlet effect of the loudspeaker can be better ensured, the limitation on the placing position or the using mode of the voice control device is reduced, and the requirements of the user in different using scenes are met; because the controller module is rotationally connected with the player module, a user can flexibly adjust the angle between the controller module and the player module according to the self requirement when using the voice control device, different using requirements of the user are met, and the using flexibility of the voice control device is improved. When the voice control device does not need to be used, the controller module and the player module can be rotated to be stacked, so that the whole volume of the voice control device can be reduced, and the voice control device is convenient to carry and store. Because can reduce voice control device's whole volume through the relative range upon range of setting of controller module and player module for the volume of single controller module or player module need not the undersize, thereby avoids adopting the problem of the hardware cost increase that the miniature player leads to for saving the internal assembly space, reduces voice control device's overall cost.

In one embodiment, one side of the controller module forms a first rotation mounting side, the first rotation mounting side is rotatably connected with one side of the player module, and the sound pickup is arranged on a side wall adjacent to or opposite to the first rotation mounting side.

In one embodiment, the controller module further includes a display screen disposed on the first fastening surface.

In one embodiment, the controller module has a first magnetic attraction piece, the player module has a second magnetic attraction piece, and when the voice control device is in the folded state, the first magnetic attraction piece and the second magnetic attraction piece attract each other;

and/or one surface of the controller module departing from the first buckling surface and/or one surface of the player module departing from the second buckling surface are provided with bonding pieces, and the bonding pieces are used for bonding with an external structure.

In one embodiment, the controller module further comprises a main control board, and the main control board is respectively connected with the loudspeaker and the sound pickup;

the controller module is provided with a first rotating installation side, the player module is provided with a second rotating installation side, the first rotating installation side and the second rotating installation side are rotatably connected through a rotating installation structure, and at least two rotating installation structures are arranged at intervals along the rotating axis direction of the rotating installation structure;

the loudspeaker is connected with connecting wires, and the connecting wires sequentially penetrate through the first rotating installation side and the adjacent two gaps between the rotating installation structures and the second rotating installation side and then are connected with the main control board.

In one embodiment, a first wire passing sleeve part is arranged on the first rotating installation side, the first wire passing sleeve part is positioned between two adjacent rotating installation structures, a first wire passing hole is formed in one side, close to the main control panel, of the first wire passing sleeve part in a penetrating mode, and a first arc-shaped notch is formed in one end of the first wire passing sleeve part;

a second wire passing sleeve part is arranged on the second rotary mounting side and is positioned between two adjacent rotary mounting structures, a second wire passing hole is formed in one side, close to the loudspeaker, of the second wire passing sleeve part in a penetrating manner, and a second arc-shaped notch is formed in one end of the second wire passing sleeve part;

the first wire passing sleeve portion and the second wire passing sleeve portion are rotatably sleeved, the first wire passing hole is opposite to the second arc-shaped notch, the second wire passing hole is opposite to the first arc-shaped notch, and the connecting wire sequentially penetrates through the second wire passing hole and the first wire passing hole.

In one embodiment, the rotating mounting structure includes a rotating shaft, an outer sleeve portion and an inner sleeve portion, the rotating shaft is rotatably disposed through the outer sleeve portion and the inner sleeve portion in coaxial alignment, one of the outer sleeve portion and the inner sleeve portion is disposed on the first rotating mounting side, the other one of the outer sleeve portion and the inner sleeve portion is disposed on the second rotating mounting side, and the rotating shaft and the inner sleeve portion and the outer sleeve portion are detachably connected.

In one embodiment, a locking nut is embedded in the inner sleeve portion, the rotating shaft includes a rotating screw, a screw end of the rotating screw penetrates through the outer sleeve portion and is screwed to the locking nut, and a screw head of the rotating screw abuts against the outer sleeve portion.

In one embodiment, blocking grooves are formed in the end faces, opposite to each other, of the outer shaft sleeve portion and the inner shaft sleeve portion, plugs are detachably arranged in the blocking grooves, and the rotating shaft is clamped between the two plugs.

In one embodiment, the voice control device is a remote controller of the water heater, and the voice control device is used for controlling the operation of the water heater.

Drawings

Fig. 1 is a schematic structural diagram of a voice control device according to an embodiment of the present invention in a folded state;

fig. 2 is a schematic structural diagram of a voice control device provided in an embodiment of the present invention in an expanded state;

fig. 3 is a schematic view of a split structure of a controller module according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a controller module according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the player module according to the embodiment of the present invention after the second cover is removed;

fig. 6 is a schematic view of a split structure of a player module according to an embodiment of the present invention;

fig. 7 is an exploded view of a structure of a rotational joint of a voice control device according to an embodiment of the present invention;

fig. 8 is a partial cross-sectional view of a voice control device provided in an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at I;

FIG. 10 is an enlarged view of a portion of FIG. 8 at J;

fig. 11 is a schematic structural diagram of the voice control device according to the embodiment of the present invention, in a folded state;

fig. 12 is a schematic structural diagram of the voice control device and a wall in an expanded state according to an embodiment of the present invention.

Description of reference numerals:

100. a voice control device; 200. a wall;

1. a controller module; 11. a first housing; 111. a first case; 1111. a first card slot; 1112. mounting grooves; 1114. a sound pickup hole; 1115. a charging port; 1116. glue overflow holes; 1117. a first avoidance arc groove; 112. a first cover body; 1121. a cover plate portion; 1122. limiting convex ribs; 1123. a first buckle; 113. a support pillar; 1131. a first pillar portion; 1132. a second column section; 114. a first mounting boss; 115. a first wire passing sleeve part; 1151. a first wire passing hole; 1152. a first arc-shaped notch; 12. a main control board; 121. installing a notch; 13. a battery; 14. a charging connector; 15. a sound pickup; 16. a first magnetic attraction member; 17. a display screen; 18. sealing the stop block;

2. a player module; 21. a second housing; 211. a second box body; 2111. a sound outlet; 2112. a second card slot; 2113. a second avoidance arc groove; 212. a second cover body; 2121. a bottom plate portion; 2122. a second buckle; 2123. installing a groove; 2124. an acoustically transparent aperture; 213. mounting a column; 214. a positioning column; 215. a second mounting boss; 216. a second wire passing sleeve part; 2161. a second wire passing hole; 2162. a second arc-shaped notch; 2163. a limiting stop edge; 22. a speaker; 221. a ear plate portion; 2211. a connecting through hole; 2212. positioning holes; 23. a low-sound diaphragm; 24. a second magnetic attraction member;

3. a rotating mounting structure; 31. a rotating shaft; 32. locking the nut; 33. blocking; 34. an inner boss portion; 341. a nut groove; 342. a first plugging groove; 35. an outer boss portion; 351. an outer shaft through hole; 352. a second plugging groove;

4. and (4) bonding the parts.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus, are not to be considered limiting.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 and fig. 2, the present embodiment provides a voice control apparatus 100, which includes a controller module 1 and a player module 2, wherein the controller module 1 is configured to obtain a user instruction and control the player module 2 to operate, and the player module 2 is configured to play audio, such as an operation prompt tone, a voice reply or other audio contents.

The voice control device 100 provided in this embodiment can be applied to control of a water heater to control the on/off or temperature adjustment of the water heater. The water heater can be a gas water heater, an electric water heater or other types of water heaters. In other embodiments, the voice control apparatus 100 may also be applied to control of an air conditioner, a television, a heating system, or other home appliances.

As shown in fig. 1-5, in the present embodiment, the controller module 1 has a sound pickup 15 and a first fastening surface, the player module 2 has a speaker 22 and a second fastening surface, and the second fastening surface has a sound outlet 2111 opposite to the speaker 22. The controller module 1 is rotatably connected with the player module 2 so as to switch the voice control device 100 between a folded state and an unfolded state, when the voice control device 100 is in the folded state, the player module 2 and the controller module 1 are oppositely and stacked, and the first buckling surface and the second buckling surface are buckled; when the voice control device 100 is in the unfolded state, the controller module 1 and the player module 2 are disposed at an included angle.

The voice control device 100 provided by this embodiment, by making the controller module 1 and the player module 2 rotatably connected, when the voice control device 100 uses a voice function, the controller module 1 and the player module 2 are in an expanded state, because the sound outlet 2111 is disposed on the player module 1, the sound pickup 15 is disposed on the controller module 2, thereby increasing the distance between the sound pickup 15 and the sound outlet 2111, reducing the sound pickup influence of the speaker 22 on the sound pickup 15, improving the recognition rate of the sound pickup 15 for voice commands, and improving the voice control precision and control reliability of the voice control device 100. By arranging the sound outlet 2111 on the second buckling surface, when the voice control device 100 is in the unfolding state, the sound outlet 2111 is convenient to be arranged towards a user, so that the sound emitting effect of the loudspeaker 22 can be better ensured, the limitation on the placing position or the using mode of the voice control device 100 is reduced, and the requirements of the user in different using scenes are met. When the voice control device 100 does not need to be used, the controller module 1 and the player module 2 can be rotated to be stacked, so that the whole volume of the voice control device 100 can be reduced, and the voice control device 100 is convenient to carry and store. Because controller module 1 and player module 2 rotate to be connected, the user can be when using speech control device 100, according to the nimble angle of adjusting between controller module 1 and the player module 2 of self demand, satisfies user's different user demands, improves speech control device 100's use flexibility. Because can reduce the whole volume of speech control device 100 through the relative range upon range of setting of controller module 1 and player module 2 for the volume of single controller module 1 or player module 2 need not the undersize, thereby avoids adopting the problem of the hardware cost increase that the small-size player leads to for saving the internal assembly space, reduces speech control device 100's overall cost.

The maximum rotation angle between the controller module 1 and the player module 2 is preferably greater than or equal to 180 ° to improve the flexibility of the voice control device 100. And preferably, when the voice control device 100 is in the folded state, the first fastening surface is in contact with the second fastening surface, so as to reduce the gap between the controller module 1 and the player module 2 after fastening, and further reduce the size of the voice control device 100.

As shown in fig. 2 to 4, the controller module 1 includes a first housing 11 having a first accommodating cavity, the sound pickup 15 is installed in the first accommodating cavity, and a first fastening surface is formed on a surface of the first housing 11 facing the player module 1. The first casing 11 is provided with a sound pickup hole 1114, the sound pickup device 15 is opposite to the sound pickup hole 1114, and the sound pickup device 15 picks up a voice command of a user through the sound pickup hole 1114.

First casing 11 rotates with player module 2 to be connected, and one side of the first casing 11 of controller module 1 forms first rotation installation side promptly, and first rotation installation side rotates with one side of player module 2 to be connected, and controller module 1 has seted up pickup hole 1114 on the lateral wall adjacent or relative with first rotation installation side, and pickup hole 1114 is just right with pickup 15. With this arrangement, when the angle between the player module 2 and the controller module 1 increases, the distance between the sound pickup hole 1114 and the sound outlet hole 2111 increases, so that the sound pickup effect can be further improved. Meanwhile, this kind of setting for when voice control apparatus 100 is in folded state, pickup hole 1114 can expose, thereby even make when voice control apparatus 100 is in folded state, pickup 15 still can discern user's voice command, improves voice control apparatus 100's use flexibility.

In one embodiment, the controller module 1 has sound holes 1114 respectively formed on two opposite sides along the rotation axis direction thereof, and the sound holes 1114 are in one-to-one correspondence with the sound pickup 15. Through setting up two sound pick-up holes 1114 and two adapter 15, can increase voice control device 100's pickup scope to further improve the pickup effect, improve the speech recognition sensitivity, improve the speech control accuracy.

First casing 11 is including dismantling first box body 111 and first lid 112 of connection, and first box body 111 has first holding tank, and the one side that first box body 111 deviates from first lid 112 forms first lock face, and first lid 112 lock connects the opening that can seal first holding tank in order to form the first chamber that holds of confined in the opening part of first holding tank, and main control board 12 and adapter 15 are all installed in first box body 111. This arrangement is advantageous for achieving the mounting of the main control board 12 and the sound pickup 15, and simplifies the structure of the first housing 11.

The voice control device 100 further comprises a main control board 12 and a display screen 17, wherein the display screen 17 is installed on the first buckling surface, and the display screen 17, the loudspeaker 22 and the sound pickup 15 are all in communication connection with the main control board 12. The display screen 17 is arranged, so that the running parameters and/or the operating instructions of the controlled electric appliance can be displayed, and the flexibility and the convenience of man-machine interaction are improved; meanwhile, by arranging the display screen 17, feedback can be provided to the user better, and the user can check the operation states of the voice control device 100 and the controlled electrical appliance conveniently. Furthermore, set up display screen 17 on first lock face, when voice control device 100 is in fold condition, display screen 17 is just right with player module 2, in order to avoid display screen 17 to expose, thereby reduce the probability that display screen 17 is collided with, improve the protection to display screen 17, and when voice control device 100 is in the expansion state, sound outlet 2111 and display screen 17 homoenergetic are just right to the user, improve the convenience that the user looked over display screen 17 display content, thereby improve voice control device 100's use travelling comfort and convenience.

In an embodiment, the display screen 17 may be a touch display screen, that is, the display screen 17 may display a touch key and/or a touch operation interface, and the control of the controlled electrical appliance is realized through the touch operation of the user on the touch key and/or the touch operation screen, so that the voice control device 100 can be compatible with the voice control and the touch control, the flexibility and the convenience of the use of the voice control device 100 are improved, and the use experience of the voice control device 100 is improved.

For the installation of convenient display screen 17, seted up mounting groove 1112 on the first buckled face, display screen 17 inlays to establish and installs in mounting groove 1112. Preferably, the display screen 17 is adhered to the bottom of the mounting groove 1112, so as to avoid the use of screws and improve the convenience of assembly and disassembly. In another embodiment, the display screen 17 can also be engaged with the bottom of the mounting groove 1112.

The mounting opening is opened at the bottom of the mounting groove 1112, and the wire of the display screen 2 passes through the mounting opening and is connected with the main control board 12, so that the convenience of connecting the display screen 17 with the main control board 12 is improved. Preferably, the bottom of the mounting groove 1112 is provided with a plurality of glue overflow holes 1116 to prevent the appearance from being affected by the overflow of glue. The glue used to bond the display screen 17 to the first housing 11 is preferably a waterproof glue to improve the waterproof property.

The main control board 12 is provided with a main control chip, a voice processing unit, a data transceiver unit and a wireless communication module, and the wireless communication module, the voice processing unit, the data transceiver unit, the sound pickup 15 and the speaker 22 are all electrically connected to the main control chip. The structure and circuit arrangement of the main control board 12, the connection and communication between the main control board 12 and the sound pickup 15 and the speaker 22 are well known in the art, and are not described in detail in this embodiment. The wireless communication module is used for realizing wireless communication with the controlled electrical appliance to perform signal transmission between the main control board 12 and the controlled electrical appliance, and the wireless communication module may be, but is not limited to, a bluetooth module, a WiFi communication module, and the like.

In order to facilitate the installation of the main control board 12 in the first box 111, a plurality of support pillars 113 are convexly provided at the bottom of the first accommodating groove, and the main control board 12 is supported on the support pillars 113 and detachably connected to the support pillars 113. Preferably, the support post 113 includes a first post portion 1131 and a second post portion 1132, the first post portion 1131 being connected between the second post portion 1132 and the bottom of the groove of the first receiving groove. The outer diameter of the first post portion 1131 is larger than the outer diameter of the second post portion 1132, such that a bearing surface is formed between the first and second post portions 1131, 1132. The main control board 12 is provided with circular arc-shaped mounting notches 121, the mounting notches 121 correspond to the support pillars 113 one by one, and the caliber of the mounting notch 121 is equal to the outer diameter of the second column portion 1132. The main control board 12 is supported on the supporting surface, and the second column 1132 is caught in the mounting notch 121.

Through setting up support column 113 and installation breach 121, can realize the installation location of main control board 12 in first box body 111 better, avoid main control board 12 to rock in first box body 111, improve main control board 12 set up stability. Preferably, the main control board 12 is a rectangular structure, four corners of the rectangular structure are respectively provided with an installation notch 121, and the support columns 113 are arranged corresponding to the installation notches 121 one to one.

In an embodiment, a threaded hole is formed in the supporting pillar 113, a locking screw penetrates through the threaded hole, the height of the second column portion 1132 is equal to the thickness of the main control board 12, and a screw head of the locking screw abuts against the main control board 12, so that the main control board 12 is limited between the supporting surface and the screw head of the locking screw. This kind of setting can realize avoiding locking screw directly to pass main control board 12 when the installation of main control board 12 boards is spacing, improves main control board 12's installation and dismantlement convenience.

The controller module 1 preferably further includes a power supply assembly, the power supply assembly includes a battery 13, the battery 13 is located in the first accommodating cavity and electrically connected to the main control board 12, and the battery 13 is used for supplying power to the speaker 22, the sound pickup 15 and the main control board 12. By arranging the battery 13 in the first accommodating cavity, the problem that the size of the player module 2 is large due to the fact that the battery 13 is arranged in the player module 2 can be avoided under the condition that power is provided for operation of the voice control device 100, the space inside the controller module 1 can be reasonably utilized, the overall structural compactness of the voice control device 100 is improved, and therefore the overall size of the voice control device 100 is reduced; furthermore, set up battery 13 in the first intracavity that holds, can make things convenient for being connected of battery 13 and main control board 12, and be favorable to battery 13 to provide the electric energy through main control board 12 to adapter 15 and speaker 22.

In an embodiment, the battery 13 is a rechargeable battery, the sidewall of the first housing 11 is provided with a charging port 1115, the power supply assembly further includes a charging connector 14 disposed at the charging port 1115, the charging connector 14 is electrically connected to the battery 13, and the charging connector 14 can be electrically connected to an external power supply device to charge the rechargeable battery 13. The joint 14 that charges preferably adopts waterproof joint that charges to avoid steam to enter into first holding the intracavity through the joint 14 that charges. The waterproof charging connector 14 can adopt the existing mature product, and the specific structure of the waterproof charging connector 14 is not limited in the embodiment.

In one embodiment, the charging port 1115 and the charging connector 14 are disposed on one side of the first housing 11 opposite to the first rotation mounting side, so as to reduce interference between the charging connector 14 and the sound pickup 15 and improve reasonableness of circuit layout on the main control board 12.

The inside of the first accommodating cavity is preferably further provided with a sealing stop 18, the sealing stop 18 is arranged on the inner wall of the first box body 111 where the charging port 1115 is located, and a through hole for the electric connection structure on the charging connector 14 to pass through is formed in the sealing stop 18. By providing the seal stopper 18, the charging port 1115 can be further sealed, and the waterproof and dustproof performance can be improved. The sealing stopper 18 is preferably made of an elastic insulating material such as rubber or silicone.

The battery 13 is preferably disposed on a side of the main control board 12 away from the display screen 17 to reduce heat transferred from the battery 13 to the display screen 17, and at the same time, the battery 13 is disposed closer to the first cover 112, which is beneficial to heat dissipation of the battery 13.

In order to improve the installation convenience and reliability of the battery 13, the inner side surface (i.e. the surface facing the first box 111) of the first cover 112 is provided with a limiting groove, and one side of the battery 13 at least far away from the main control board 12 is located in the limiting groove, so that the groove wall of the limiting groove limits the shaking of the battery 13, and the installation reliability of the battery 13 is ensured.

The first cover 112 preferably includes a cover portion 1121 having a plate-shaped structure, the inner surface of the cover portion 1121 is convexly provided with four limiting ribs 1122, the four limiting ribs 1122 are respectively provided in a rectangular shape, and the four limiting ribs 1122 surround to form the limiting grooves. With the arrangement, the gaps between the adjacent limiting ribs 1122 can be used for heat dissipation of the battery 13, so that the heat dissipation performance of the battery 13 is improved, and the use safety of the battery 13 is improved. Preferably, the battery 13 is adhered to the inner surface of the cover portion 1121, and the battery 13 is kept at a safe distance from the main control panel 12 and the sound pickup 15. The installation distance may be determined according to an industry specification, which is not specifically limited in this embodiment.

The first cover 112 is preferably clamped to the first box 111 to improve the convenience of assembling and disassembling the first housing 11, so as to facilitate the assembling, disassembling, repairing and replacing of the components inside the first housing 11. One of the first box 111 and the first cover 112 is provided with a first slot 1111, and the other of the first box 111 and the second cover 212 is provided with a first buckle 1123, and the first buckle 1123 is clamped in the first slot 1111.

In an embodiment, the cover portion 1121 includes a first buckle 1123 protruding from an inner surface of the cover portion 1121, and the first buckle 1123 is disposed at least on two opposite sides of the cover portion 1121. First draw-in groove 1111 has been seted up on the inner wall of first box body 111, and preferably, the groove depth of first draw-in groove 1111 is less than the wall thickness of first box body 111, avoids first draw-in groove 1111 to link up the lateral wall of first box body 111 from this, and can avoid opening or fluting on apron portion 1121, improves the whole sealing performance of first casing 11.

The first fasteners 1123 are preferably arranged along the circumferential direction of the cover plate portion 1121 at intervals to improve the fastening stability and tightness of the first cover 112 and the first box 111, and the first fastening grooves 1111 are arranged in one-to-one correspondence with the first fasteners 1123. In an embodiment, the cover portion 1121 has a rectangular structure, and each side of the cover portion 1121 is correspondingly provided with two first fasteners 1123, so as to increase the fastening stability and tightness between the first cover 112 and the first box 111. In other embodiments, the number and the arrangement position of the first catches 1123 may be specifically set according to the shape of the cover plate portion 1121.

In order to improve the fastening tightness and the sealing tightness between the first container 111 and the first cover 112, the outer surface of the cover portion 1121 extends outward along the periphery to form a flange portion, an annular positioning ring groove is formed in the opening end surface of the first container 111, the inner end of the cover portion 1121 is inserted into the positioning ring groove and abuts against the groove bottom and the groove wall of the positioning ring groove, and the flange portion abuts against the opening end surface of the first container 111.

As shown in fig. 2, 5 and 6, the player module 2 includes a second housing 21 having a second accommodating cavity, the speaker 22 is located in the second accommodating cavity, and a second fastening surface is formed on one surface of the second housing 21. One side of the second housing 21 forms a second rotation mounting side which is in rotational connection with the first rotation mounting side.

The second housing 21 includes a second box 211 and a second cover 212 detachably fastened to each other, the second box 211 has a second receiving groove with an opening deviating from the second fastening surface, the second cover 212 covers the opening of the second receiving groove and blocks the notch of the second receiving groove to form a closed second receiving cavity, the speaker 22 is installed in the second receiving groove of the second box 211, and the sound outlet 2111 penetrates through the bottom of the second box 211.

In order to facilitate the installation of the speaker 22, the bottom of the second receiving groove is vertically protruded with the mounting post 213, the mounting post 213 is opened with a threaded hole, the speaker 22 has a radially protruded ear plate portion 221, the ear plate portion 221 is opened with a connecting through hole 2211, the ear plate portion 221 is supported on the mounting post 213, and the ear plate portion 221 is connected with the mounting post 213 through a threaded member penetrating through the connecting through hole 2211 and the threaded hole. In this embodiment, the two sides of the speaker 22 have the ear plate portions 221, each ear plate portion 221 has a connecting through hole 2211, and two corresponding mounting posts 213 are provided. In other embodiments, the number of ear plate portions 221 and mounting posts 213 may be set as desired or as desired for the particular shape of the speaker 22.

In an embodiment, the positioning column 214 is vertically protruded at the bottom of the second receiving groove, the ear plate portion 221 has a positioning hole 2212, and the positioning column 214 is inserted into the positioning hole 2212, so as to realize the mounting and positioning of the speaker 22 on the second box 211, and improve the mounting accuracy and the assembling efficiency of the speaker 22 on the second box 211.

The player module 2 further includes a low-sound diaphragm 23, and the low-sound diaphragm 23 is located on a side of the speaker 22 away from the sound outlet 2111. The second cover 212 is formed with a sound hole 2124, and the bass diaphragm 23 is mounted on the inner surface of the second cover 212 and covers the sound hole 2124. This kind of setting for form the preceding sound chamber between the bottom of the front end of speaker 22 and the second holding tank, enclose between the circumference lateral wall of speaker 22, the inner wall of second box body 211 and the second lid 212 and establish and form the back sound chamber, preceding sound chamber and back sound chamber separate completely, make the play sound of speaker 22 more pleasing to the ear.

In one embodiment, the inner surface of the second cover 212 defines a mounting groove 2123, the low-powered diaphragm 23 is mounted in the mounting groove 2123, and the sound-transmitting hole 2124 penetrates through the bottom of the mounting groove 2123 to provide a location for mounting the low-powered diaphragm 23. Preferably, the low sound diaphragm 23 is bonded to the groove bottom of the mounting groove 2123.

The structure of the speaker 22 and the low sound vibration film 23 may adopt the existing structure, and the present invention is not limited thereto.

The second box 211 and the second cover 212 are preferably clamped to improve the convenience of assembly and disassembly. One of the second box 211 and the second cover 212 is provided with a second locking slot 2112, and the other is provided with a second buckle 2122, so that when the second box 211 and the second cover 212 are buckled, the second buckle 2122 is locked with the second locking slot 2112. In other embodiments, the first box 211 and the second cover 212 may be screwed together.

In an embodiment, the second cover 212 includes a bottom plate portion 2121 and a plurality of second fasteners 2122 protruding from an inner surface of the bottom plate portion 2121, the plurality of second fasteners 2122 are disposed at intervals along a circumferential direction of the second cover 212, and the second locking grooves 2112 and the second fasteners 2122 are disposed in a one-to-one correspondence manner, so as to improve locking stability and locking tightness. The inner wall surface of the second box body 211 is provided with a second clamping groove 2112, and the depth of the second clamping groove 2112 is preferably smaller than the wall thickness of the second box body 211, so as to ensure the sealing performance of the second accommodating cavity.

As shown in fig. 4 and fig. 5, in an embodiment, the first housing 11 is provided with a first magnetic attraction member 16, the second housing 21 is provided with a second magnetic attraction member 24, when the voice control apparatus 100 is in a folded state, the first magnetic attraction member 16 and the second magnetic attraction member 24 attract each other, so that the voice control apparatus 100 can be stably placed in the folded state, the stability of the voice control apparatus 100 in the folded state is ensured, and the player module 2 and the controller module 1 are prevented from being randomly unfolded.

In an embodiment, the first magnetic attracting element 16 is preferably disposed on a side of the first housing 11 away from the first rotation mounting side, and the second magnetic attracting element 24 is preferably disposed on a side of the second housing 21 away from the second rotation mounting side, so that the controller module 1 and the player module 2 are attracted on a side away from the rotation axis, thereby improving the connection stability of the controller module 1 and the player module 2. And preferably, the first magnetic attraction piece 16 is provided with two pieces at intervals along the length direction of the side where the first magnetic attraction piece is located, so as to improve the attraction stability and reliability of the controller module 1 and the player module 2. The second magnetic attraction pieces 24 are arranged corresponding to the first magnetic attraction pieces 16 one by one.

In other embodiments, the positions and the number of the first magnetic attraction pieces 16 and the second magnetic attraction pieces 24 can also adopt other arrangement forms, for example, the first magnetic attraction pieces 16 can be arranged at intervals along the circumferential direction of the first housing 11, and the second magnetic attraction pieces 24 and the first magnetic attraction pieces 16 are arranged in a one-to-one correspondence manner.

The first magnetic attraction piece 16 is detachably disposed in the first housing 11, so as to improve the convenience of replacement and assembly and disassembly of the first magnetic attraction piece 16. In an embodiment, a first mounting boss 114 is convexly disposed at the bottom of the first receiving groove, a first slot is disposed on the first mounting boss 114, a notch of the first slot deviates from the bottom of the first receiving groove, and the first magnetic attraction piece 16 is embedded in the first slot. Preferably, the slot length of the first slot is longer than the length of the first magnetic-attracting element 16, so as to facilitate the picking and placing of the first magnetic-attracting element 16. In order to improve the stability of the first magnetic member 16 disposed in the first slot, the first magnetic member 16 is adhered to the bottom of the first slot.

The second magnetic attraction piece 24 is detachably disposed in the second housing 21 to improve the convenience of replacement and assembly and disassembly of the second magnetic attraction piece 24. In an embodiment, a second mounting boss 215 is convexly disposed at the bottom of the second receiving groove, a second slot is disposed on the second mounting boss 215, a notch of the second slot deviates from the bottom of the second receiving groove, and the second magnetic attraction piece 24 is embedded in the second slot. Preferably, the slot length of the second slot is longer than the length of the second magnetic attraction piece 24, so as to facilitate the picking and placing of the second magnetic attraction piece 24. In order to improve the stability of the second magnetic attraction piece 24 in the second slot, the second magnetic attraction piece 24 is adhered to the bottom of the second slot.

In one embodiment, one of the first magnetic attracting element 16 and the second magnetic attracting element 24 is a magnet, and the other is a metal block, preferably an iron block with low cost and good magnetic attraction. In another embodiment, both the first magnetic-attracting member 16 and the second magnetic-attracting member 24 are magnets, and the polarities of the opposite ends of the first magnetic-attracting member 16 and the second magnetic-attracting member 24 are opposite to each other, so as to increase the attracting force between the first magnetic-attracting member 16 and the second magnetic-attracting member 24.

As shown in fig. 7 and 8, the first rotation mounting side of the first housing 11 and the second rotation mounting side of the second housing 21 are rotatably connected by the rotation mounting structure 3. In one embodiment, at least two rotary mounting structures 3 are provided at intervals along the direction of the rotation axis thereof. The speaker 22 is connected with a connecting wire, and the connecting wire passes through the first rotary mounting side, the gap between two adjacent rotary mounting structures 3 and the second rotary mounting side in sequence and then is connected with the main control board 12. This kind of setting can reduce the exposed length of connecting wire, and avoids producing between connecting wire and the rotation mounting structure and interfere or twine, reduces the probability that connecting wire dragged, improves voice control device 100's safety in utilization.

In this embodiment, the two rotating mounting structures 3 are coaxially arranged at intervals, so as to simplify the structure and facilitate the processing. In other embodiments, three or more rotary mounting structures 3 may be provided, and the connecting wires may pass through the gap between two adjacent rotary mounting structures 3.

As shown in fig. 7 to 9, the first rotation mounting side is provided with a first wire passing sleeve portion 115, and the first wire passing sleeve portion 115 is located between two adjacent rotation mounting structures 3. One side of the first wire passing sleeve portion 115 close to the main control panel 12 is provided with a first wire passing hole 1151 in a through manner, and one end of the first wire passing sleeve portion 115 is provided with a first arc-shaped notch 1152. The second rotating installation side is provided with a second wire passing sleeve part 216, and the second wire passing sleeve part 216 is positioned between two adjacent rotating installation structures 3. A second wire through hole 2161 is formed in one side of the second wire through sleeve part 216 close to the speaker 22, and a second arc notch 2162 is formed at one end of the second wire through sleeve part 216. The first wire passing sleeve portion 115 and the second wire passing sleeve portion 216 are rotatably sleeved and are located between the two rotating shaft mounting structures 3, the first wire passing hole 1151 is opposite to the second arc-shaped notch 2162, the first wire passing hole 1151 is opposite to the first arc-shaped notch 1152, and the connecting wires sequentially pass through the second wire passing hole 2161 and the first wire passing hole 1151.

With the arrangement, the connecting wires positioned in the first box 111 and the second box 211 can be concealed in the first wire passing sleeve part 115 and the second wire passing sleeve part 216, so that the connecting wires are protected and prevented from being pulled by an external structure. Meanwhile, the arrangement of the first arc-shaped notch 1152 and the second arc-shaped notch 2162 can enable the connecting wires to only pass through one position of the first wire passing sleeve portion 115 and the second wire passing sleeve portion 216, thereby avoiding the rubbing and pulling of the connecting wires when the first wire passing sleeve portion 115 and the second wire passing sleeve portion 216 relatively rotate, and further improving the protection of the connecting wires.

In an embodiment, the first wire passing sleeve portion 115 and the second wire passing sleeve portion 216 are both of a structure with one end open and the other end closed, and the connecting wire is located between the two closed ends of the first wire passing sleeve portion 115 and the second wire passing sleeve portion 216. The open end surface of the second wire passing sleeve part 216 preferably abuts against the closed end inner end surface of the first wire passing sleeve part 115 to realize the plugging positioning between the two. More preferably, the outer side wall of the closed end of the second wire passing sleeve part 216 extends outward in the radial direction to form a limit stop rim 2163, and the end face of the open end of the first wire passing sleeve part 115 abuts against the limit stop rim 2163.

The central angles corresponding to the first arc-shaped notch 1152 and the second arc-shaped notch 2162 are preferably greater than or equal to 180 ° to increase the angle that the player module 2 and the controller module 1 can rotate relatively.

As shown in fig. 7, 8 and 10, the rotation mounting structure 3 includes a rotation shaft 31, an outer shaft sleeve portion 35 and an inner shaft sleeve portion 34, the rotation shaft 31 can be rotatably inserted into the coaxially aligned outer shaft sleeve portion 35 and inner shaft sleeve portion 34, and the inner shaft sleeve portion 34 is located on a side of the outer shaft sleeve portion 35 facing the other rotation mounting structure 3. One of the outer sleeve portion 35 and the inner sleeve portion 34 is disposed on the first rotation mounting side, and the other is disposed on the second rotation mounting side, and the rotation shaft 31 is detachably connected to both the inner sleeve portion 34 and the outer sleeve portion 35.

With the arrangement, the controller module 1 and the player module 2 can be rotatably connected and detached through the installation and detachment of the rotating shaft 31, so that the convenience in disassembly and assembly of the voice control device 100 is improved; and through setting up outer axle sleeve portion 35 and interior axle sleeve portion 36, can increase the connection reliability of rotation mounting structure 3 and player module 2 and controller module 1, improve the structural strength of voice control device 100 in the rotation junction.

In one embodiment, the outer sleeve portion 35 of one of the rotary mounting structures 3 is disposed on the first housing 11, the inner sleeve portion 34 is disposed on the second housing 21, the outer sleeve portion 35 of the other rotary mounting structure 3 is disposed on the first housing 11, and the inner sleeve portion 34 is disposed on the second housing 21. In other embodiments, two outer sleeve portions 35 may be disposed on the first housing 11 or the second housing 21, and two inner sleeve portions 34 may be disposed on the second housing 21 or the first housing 11.

The inner sleeve portion 34 and the outer sleeve portion 35 both protrude out of the first fastening surface and the second fastening surface, so as to ensure that the first fastening surface and the second fastening surface can be attached to each other when the voice control device 100 is in the folded state. Optionally, an arc-shaped first arc avoidance groove 1117 is formed in the first rotating and mounting side of the first fastening surface, and the inner boss portion 34 and the outer boss portion 35 mounted on the first shell 11 are both connected to the bottom of the first arc avoidance groove 1117; the second buckling surface is provided with an arc-shaped second avoiding arc groove 2113 at the second rotation mounting side, and the inner sleeve portion 34 and the outer sleeve portion 35 mounted on the second housing 21 are both connected to the bottom of the second avoiding arc groove 2113.

In one embodiment, the inner bushing portion 34 and the outer bushing portion 35 are integrally formed with the corresponding first housing 11 or the second housing 21, and in other embodiments, the inner bushing portion 34 and the outer bushing portion 35 may be connected to the corresponding first housing 11 or the second housing 21 by welding.

In one embodiment, the inner sleeve portion 34 is embedded with a lock nut 32, the rotating shaft 31 includes a rotating screw, a screw end of the rotating screw passes through the outer sleeve portion 35 and is screwed to the lock nut 32, and a head of the rotating screw is pressed against the outer sleeve portion 35. This kind of setting for axis of rotation 31 and inner sleeve portion 34 fixed connection to rotate with outer sleeve portion 35 and be connected, and can adjust the frictional force between inner sleeve portion 34 and the outer sleeve portion 35 through adjusting the wrong degree of depth of screwing of rotating screw, thereby adjust controller module 1 and player module 2 pivoted damping, adjust rotatory dynamics.

The outer sleeve portion 35 has an outer shaft through hole 351 for passing the rotating shaft 31 therethrough, and in an alternative embodiment, the outer shaft through hole 351 is a counter bore, the counter bore is a stepped bore, a lower bore portion of the counter bore faces the inner sleeve portion 34, and a stepped surface is formed between the lower bore portion and the large bore portion. The screw of the turning screw passes through the counter bore and is screwed with the locknut 32, and the head of the turning screw abuts against the step surface, so that the lockscrew is concealed in the outer shaft through hole 351 and is not exposed, the appearance attractiveness of the voice control device 100 is improved, and the possibility of scratching of the turning shaft 31 by personnel or external structures is reduced. In other embodiments, the outer shaft through hole 351 may also be a hole with the same inner diameter, and the screw head of the rotating screw may directly press against the end surface of the outer sleeve portion 35 far away from the inner sleeve portion 34.

The outer shaft sleeve portion 35 and the inner shaft sleeve portion 34 are opposite to each other, a blocking groove is formed in one end face of the outer shaft sleeve portion, a plug 33 is detachably arranged in the blocking groove, and the rotating shaft 31 is clamped between the two plugs 33. Specifically, a first blocking groove 342 is formed in an inner end surface of the inner sleeve portion 34, the first blocking groove 342 is communicated with an inner hole of the inner sleeve portion 34, and a plug 34 is disposed in the first blocking groove 342 to block an inner port of the inner sleeve portion 34. The outer end surface of the outer boss portion 35 is provided with a second sealing groove 352, the second sealing groove 352 communicates with the outer shaft through hole 351, and a plug 34 is provided in the second sealing groove 352 to seal the outer shaft through hole 351. Through setting up jam 33, can block up the shaft hole both ends that inner hub portion 34 and outer hub portion 35 are used for installing axis of rotation 33, avoid outside dust, steam etc. to enter into inside the shaft hole, improve the service reliability and the life who rotates mounting structure 3. Preferably, the plug 34 is made of a rubber or silicone material.

In an embodiment, one surface of the controller module 1 facing away from the player module 2 and/or one surface of the player module 2 facing away from the controller module 1 are provided with bonding members 4, and the bonding members 4 are used for bonding with an external structure.

Optionally, the external structure is a wall 200, and when the voice control apparatus 100 is installed on the wall 200, the adhesive member 4 is disposed on the back surface of the controller module 1, so as to prevent the low-sound diaphragm 23 from being disposed opposite to the wall 200, and improve the sound quality of the speaker 22. Preferably, the rotation angle between the speaker module 2 and the controller module 1 is greater than or equal to 180 °, so that the speaker module 2 can rotate to the flush position with the controller module 1, that is, the speaker module 2 can rotate to be attached to the wall 200, thereby improving the convenience and flexibility of the voice control device 100.

It will be appreciated that the voice control device 100 may also be used in a hand-held manner, or may be placed in an unsecured position for use, i.e., not mounted to an external structure.

In the detailed description of the above embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the above technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The detailed description of the above embodiments only expresses several embodiments of the present invention, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A voice control device is characterized by comprising a player module (2) and a controller module (1), wherein the controller module (1) is provided with a sound pick-up (15) and a first buckling surface, the player module (2) is provided with a loudspeaker (22) and a second buckling surface, a sound outlet (2111) opposite to the loudspeaker (22) is formed in the second buckling surface, and the player module (2) is rotatably connected with the controller module (1) so as to enable the voice control device to be switched between a folded state and an unfolded state;

when the player module (2) is in the folded state, the player module (1) and the controller module (2) are oppositely stacked, and the first buckling surface is buckled with the second buckling surface; when the player is in the unfolding state, the player module (2) and the controller module (1) are unfolded to form an angle.

2. A speech control device according to claim 1, characterised in that one side of the controller module (1) forms a first rotatably mounted side which is rotatably connected to one side of the player module (2), the sound pick-up (15) being provided on a side wall adjacent to or opposite the first rotatably mounted side.

3. The voice control device according to claim 1, wherein the controller module (1) further comprises a display screen (17), and the display screen (17) is disposed on the first fastening surface.

4. The voice control device according to claim 1, wherein the controller module (1) has a first magnetic attraction member (16), the player module (2) has a second magnetic attraction member (24), and when the voice control device is in the folded state, the first magnetic attraction member (16) and the second magnetic attraction member (24) attract each other;

and/or one surface of the controller module (1) departing from the first buckling surface and/or one surface of the player module (2) departing from the second buckling surface are provided with bonding pieces (4), and the bonding pieces (4) are used for being bonded with an external structure.

5. The voice control device according to any one of claims 1-4, wherein the controller module (1) further comprises a main control board (12), and the main control board (12) is respectively connected with the loudspeaker (22) and the sound pickup (15);

the controller module (1) is provided with a first rotating installation side, the player module (2) is provided with a second rotating installation side, the first rotating installation side and the second rotating installation side are rotatably connected through a rotating installation structure (3), and at least two rotating installation structures (3) are arranged at intervals along the rotating axis direction of the rotating installation structures;

the loudspeaker (22) is connected with a connecting wire, and the connecting wire sequentially penetrates through the second rotating installation side, the adjacent two gaps between the rotating installation structures (3) and the first rotating installation side and is connected with the main control panel (12).

6. The voice control device according to claim 5, wherein a first wire passing sleeve portion (115) is arranged on the first rotation mounting side, the first wire passing sleeve portion (115) is located between two adjacent rotation mounting structures (3), a first wire passing hole (1151) is formed in one side, close to the main control board (12), of the first wire passing sleeve portion (115) in a penetrating mode, and a first arc-shaped notch (1152) is formed in one end of the first wire passing sleeve portion (115);

a second wire passing sleeve part (216) is arranged on the second rotary mounting side, the second wire passing sleeve part (216) is positioned between two adjacent rotary mounting structures (3), a second wire passing hole (2161) is formed in one side, close to the loudspeaker (22), of the second wire passing sleeve part (216) in a penetrating manner, and a second arc-shaped notch (2162) is formed in one end of the second wire passing sleeve part (216);

first cross line cover portion (115) with second cross line cover portion (216) rotates the cover and establishes, just first cross line hole (1151) with second arc breach (2162) just right, second cross line hole (2161) with first arc breach (1152) just right, connecting wire passes in proper order second cross line hole (2161) and first cross line hole (1151).

7. The voice control device according to claim 5, characterized in that the rotary mounting structure (3) comprises a rotary shaft (31), an outer sleeve portion (35) and an inner sleeve portion (34), the rotary shaft (31) being rotatably disposed through the outer sleeve portion (35) and the inner sleeve portion (34) in coaxial alignment, one of the outer sleeve portion (35) and the inner sleeve portion (34) being disposed on the first rotary mounting side and the other being disposed on the second rotary mounting side, the rotary shaft (31) being detachably connectable with both the inner sleeve portion (34) and the outer sleeve portion (35).

8. The voice control device according to claim 7, wherein a lock nut (32) is embedded in the inner boss portion (34), the rotation shaft (31) includes a rotation screw, a screw end of the rotation screw passes through the outer boss portion (35) and is screwed to the lock nut (32), and a screw head of the rotation screw abuts against the outer boss portion (35).

9. The voice control device according to claim 7, wherein one end face of the outer sleeve portion (35) and the end face of the inner sleeve portion (34) opposite to each other are both provided with a blocking groove, a blocking plug (33) is detachably arranged in the blocking groove, and the rotating shaft (31) is clamped between the two blocking plugs (33).

10. The voice control device according to any one of claims 1 to 4, wherein the voice control device is a remote controller of a water heater, and the voice control device is used for controlling the operation of the water heater.

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