CN211267082U - Functional module, electronic equipment and wearable equipment - Google Patents

Abstract

The application relates to a functional module, electronic equipment and wearable equipment. The functional module can be used for installing to electronic equipment's shell, and the sound outlet has been seted up to the shell. The function module comprises a connecting piece, an electroacoustic device and an air pressure sensor. The connecting piece is provided with a through hole and is used for being connected to the shell so as to enable the through hole to be communicated with the sound outlet hole. The electroacoustic device is connected to the connecting piece, and the through hole is communicated to the electroacoustic device. The air pressure sensor is connected to the connecting piece, and the through hole is communicated to the air pressure sensor. Above-mentioned function module, because the play sound hole of shell communicates to electroacoustic device and baroceptor through the through-hole, electroacoustic device and baroceptor can share and go out the sound hole, and when function module installed in wearable equipment's shell, the shell need not to set up the through-hole that is used for the baroceptor to ventilate again, consequently can reduce the outward appearance trompil quantity of wearable equipment's shell, and then can promote wearable equipment's outward appearance characteristic.

Description

Functional modules, electronic devices and wearable devices

technical field

The present application relates to the technical field of wearable devices, and in particular, to a functional module, an electronic device and a wearable device.

Background technique

Wearable devices such as smart watches are generally provided with air pressure sensors. The housing of the wearable device needs to have through holes corresponding to the air pressure sensors. The arrangement of the through holes increases the number of appearance openings, which adversely affects the overall appearance of the wearable device.

Utility model content

A first aspect of the embodiments of the present application discloses a functional module, which can be applied to a wearable device to improve the appearance integrity of the wearable device.

A functional module can be used to be installed on a casing of an electronic device, the casing is provided with a sound outlet, and the functional module includes:

a connecting piece, which is provided with a through hole, and the connecting piece is used for connecting to the casing so that the through hole communicates with the sound outlet hole;

an electro-acoustic device connected to the connecting piece, and the through hole communicates with the electro-acoustic device; and

The air pressure sensor is connected to the connecting piece, and the through hole is communicated with the air pressure sensor.

For the above functional modules, since the sound outlet of the casing is connected to the electroacoustic device and the air pressure sensor through the through hole, the electroacoustic device and the air pressure sensor can share the sound outlet. When the functional module is installed on the casing of the wearable device, the casing does not need to By opening through holes for ventilation of the air pressure sensor, the number of appearance openings of the casing of the wearable device can be reduced, thereby improving the appearance characteristics of the wearable device.

In one embodiment, the connector is provided with an installation groove, the electro-acoustic device and the air pressure sensor are accommodated in the installation groove, and the hole wall of the through hole is in the extending direction of the sound outlet hole The electro-acoustic device and the air pressure sensor are shielded above.

In one embodiment, the extending direction of the through hole is arranged obliquely with the thickness direction of the electro-acoustic device, and the extending direction of the sound outlet hole is perpendicular or inclined to the thickness direction of the electro-acoustic device.

In one embodiment, the connector includes a body and a boss connected to the body, the mounting groove is located on the body, and the through hole extends from the mounting groove to a position away from the boss. the side of the mounting slot described above.

In one embodiment, the installation slot includes a first slot and a second slot arranged at intervals, the electro-acoustic device is arranged in the first slot, and the air pressure sensor is arranged in the second slot; the The through hole includes a first hole and a second hole arranged at intervals, the first hole communicates with the first slot and the sound outlet hole, and the second hole communicates with the second slot and the sound outlet hole.

In one embodiment, the functional module includes a bracket, and the bracket is provided with an accommodating slot, the electro-acoustic device and the air pressure sensor are accommodated in the accommodating slot, and the connector is engaged with in the accommodating groove to make the bracket abut against the air pressure sensor and the electro-acoustic device.

A second aspect of the embodiments of the present application discloses an electronic device, which can be applied to a wearable device to improve the appearance integrity of the wearable device.

An electronic device includes a casing and the above-mentioned functional module.

In one embodiment, the housing includes a radiator and a connecting body connected to the radiator, the sound outlet penetrates two opposite sides of the radiator; the connecting body is opposite to the radiator. A groove communicated with the sound outlet is formed on one side of the body, and the connector is inserted into the groove so that the radiator and the electro-acoustic device are spaced apart.

In one of the embodiments, the connecting member is disposed obliquely in the insertion direction of the groove and the thickness direction of the electronic device.

A third aspect of the embodiments of the present application discloses a functional module, which can be applied to a wearable device to improve the appearance integrity of the wearable device.

A functional module, including:

The bearing part is provided with a sound outlet;

an electro-acoustic device connected to the carrier, and the sound outlet is communicated with the electro-acoustic device; and

The air pressure sensor is connected to the carrier, and the sound outlet is communicated with the air pressure sensor.

In one embodiment, the carrier is provided with a mounting slot and a through hole communicating with the mounting slot and the sound outlet hole, the electro-acoustic device and the air pressure sensor are accommodated in the mounting slot, and all The hole wall of the through hole shields the electroacoustic device and the air pressure sensor in the extending direction of the sound outlet hole.

In one embodiment, the extending direction of the through hole is arranged obliquely with the thickness direction of the electro-acoustic device, and the extending direction of the sound outlet hole is perpendicular or inclined to the thickness direction of the electro-acoustic device.

In one embodiment, the carrier includes a radiator and a connecting piece, the mounting groove and the through hole are provided on the connecting piece, the sound outlet hole is provided on the radiator, and the radiator It is arranged on the side of the connecting piece away from the mounting groove.

In one embodiment, the connector includes a body and a boss connected to the body, the mounting groove is located on the body, and the through hole extends from the mounting groove to a position away from the boss. the side of the mounting slot described above.

In one embodiment, the carrier includes a sealing ring sleeved on the outer periphery of the boss, a connecting body is disposed on the side of the radiator facing the electroacoustic device, and the connecting body sleeves the a boss, and the sealing ring seals the gap between the connecting body and the connecting piece.

In one embodiment, the installation slot includes a first slot and a second slot arranged at intervals, the electro-acoustic device is arranged in the first slot, and the air pressure sensor is arranged in the second slot; the The through hole includes a first hole and a second hole arranged at intervals, the first hole communicates with the first slot and the sound outlet hole, and the second hole communicates with the second slot and the sound outlet hole.

In one embodiment, the functional module includes a flexible circuit board, and the flexible circuit board is electrically connected to the air pressure sensor and the electroacoustic device.

In one embodiment, the functional module includes a bracket, and the bracket is provided with an accommodating slot, the electro-acoustic device and the air pressure sensor are accommodated in the accommodating slot, and the carrier is engaged with in the accommodating groove to make the bracket abut against the air pressure sensor and the electro-acoustic device.

A fourth aspect of the embodiments of the present application discloses an electronic device, which can be applied to a wearable device to improve the appearance integrity of the wearable device.

An electronic device includes a casing and the above-mentioned functional module, wherein the functional module is connected to the casing.

In one embodiment, the housing is provided with an installation cavity and a limiting groove, and the electronic device includes a circuit board, the circuit board is accommodated in the installation cavity and communicated with the air pressure sensor, the electrical The acoustic device is communicatively connected, and the functional module is installed in the limiting slot and exposed on the side of the housing away from the installation cavity.

A fifth aspect of the embodiments of the present application discloses a wearable device, which has relatively high appearance integrity.

A wearable device includes a strap and the electronic device described above, the strap being connected to the housing and configured to be able to wear the electronic device to a user's arm.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic diagram of a wearable device according to an embodiment;

2 is a schematic diagram of an electronic device of the wearable device shown in FIG. 1;

3 is a schematic diagram of a functional module of an embodiment;

Figure 4 is an exploded view of the functional module shown in Figure 3 after removing the radiator;

5 is a schematic diagram of the functional module shown in FIG. 4 after removing the radiator;

Fig. 6 is the left side view of the function module shown in Fig. 3;

7 is a cross-sectional view of the functional module shown in FIG. 6;

Fig. 8 is the front view of the function module shown in Fig. 3;

FIG. 9 is a right side view of the functional module shown in FIG. 3 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

1 and 2 , the wearable device 10 includes an electronic device 100 and a strap 200 mounted on the electronic device 100 , and the strap 200 is configured to be able to wear the electronic device 100 to a user's arm. The electronic device 100 includes a casing 110 and electronic components such as a circuit board and a battery disposed in the casing 110 . The casing 110 is provided with an installation cavity, and the electronic components such as the circuit board and the battery are disposed in the installation cavity. The casing 110 may be made of non-metallic materials such as plastic, rubber, silica gel, wood, ceramics or glass, and the casing 110 may also be made of metal materials such as stainless steel, aluminum alloy or magnesium alloy. In some embodiments, the wearable device 10 is a smart watch, and the installation cavity can be used to install electronic components such as batteries, circuit boards, display modules 120, biosensors, etc. The circuit board can integrate processors, storage units, communication modules, etc. For electronic components, the battery can supply power to the circuit board, the display module 120 and other electronic components.

The display screen module 120 covers the installation cavity and is connected to the housing 110, which can be used to display information and provide an interactive interface for the user. The display module 120 may further include a screen and a cover plate covering the screen, the screen may be an LCD (Liquid Crystal Display, liquid crystal display) screen or an OLED (Organic Light-Emitting Diode, organic light emitting diode) screen, etc., and the cover plate may be a glass cover plate or sapphire cover plate, etc. The display module 120 may have a touch function, but the touch function is not necessary, and the display module 120 is also not necessary. Biosensors can be used to detect biological data such as heart rate, respiration rate, blood pressure, or body fat. In some embodiments, biosensors can also be used to detect motion states, such as for counting steps. In some embodiments, the wearable device 10 may be a sports watch or a conventional watch, etc. A common form of a sports watch is an electronic watch, and a common form of a conventional watch is a mechanical watch. In other embodiments, the wearable device 10 may also be a smart bracelet or the like.

The casing 110 is roughly in the shape of a rectangular frame, and the four corners of the rectangle can be processed into arc transitions through a chamfering process, so that the wearable device 10 has better appearance characteristics. In other embodiments, the housing 110 may also be in the shape of a circular frame. The side of the housing 110 may be provided with a slot 103 for installing the strap 200 . Referring to FIG. 1 , the strap 200 is in the shape of a bar, and can be installed on the casing 110 from the card slot 103 and can form a reliable connection with the casing 110 , so as to reliably wear the electronic device 100 to the user's arm. In some embodiments, the strap 200 can also be easily detached from the housing 110 so that the user can easily replace the strap 200 . For example, the user can purchase the straps 200 of various styles, and replace the straps 200 according to usage scenarios, so as to improve the convenience of use. For example, the user may use a more formal strap 200 on a formal occasion, and a casual style strap 200 on a casual entertainment occasion. In some embodiments, the strap 200 is divided into two sections, and the opposite ends of the electronic device 100 are respectively provided with card slots 103 . One end of the electronic device 100 can be fastened together to form a receiving space, so that the wearable device 10 can be worn on the user's arm through the strap 200 . In other embodiments, the strap 200 can be a one-piece structure, two ends of the strap 200 are connected to the electronic device 100 respectively, and the strap 200 can be adjusted by other structures such as buckles, buckles, elastic expansion and the like The size of the containment space to facilitate the user to wear.

Referring to FIG. 3 , FIG. 4 and FIG. 5 , the electronic device 100 includes a functional module 130 connected to the housing 110 , and the functional module 130 is generally in the shape of a rectangular block as a whole. The functional module 130 may be exposed on the peripheral side of the casing 110 , or may be exposed on the side of the casing 110 away from the display screen module 120 . The functional module 130 includes an electro-acoustic device 131 and an air pressure sensor 133, and the electro-acoustic device 131 and the air pressure sensor 133 are communicatively connected to the circuit board. The electro-acoustic device 131 is used to realize the mutual conversion between the current signal and the sound signal. For example, the electro-acoustic device 131 may be a speaker or a microphone. In this application, the electro-acoustic device 131 is taken as an example for description, but it can be understood that the structural arrangement of this application is also applicable to a microphone. The air pressure sensor 133 is used to measure the ambient air pressure to provide convenience for the user. Further, in the embodiment of the present application, the functional module 130 includes a flexible circuit board 135, the flexible circuit board 135 is electrically connected to the electroacoustic device 131 and the air pressure sensor 133, and the flexible circuit board 135 is electrically connected to the circuit board, thereby realizing The electroacoustic device 131 and the air pressure sensor 133 are connected for communication with the circuit board. The flexible circuit board 135 and the circuit board can be correspondingly provided with two terminals of the board-to-board connector, and the communication connection between the electro-acoustic device 131 and the air pressure sensor 133 and the circuit board is realized by the mutual buckling of the board-to-board connector. The board-to-board connector can improve the versatility of the functional module 130 and facilitate the assembly of the functional module 130 and the circuit board.

The housing 110 of the electronic device 100 may have a limit slot, and the functional module 130 is installed in the limit slot and exposed on the side of the housing 110 away from the installation cavity, so as to facilitate the sound of the electro-acoustic device 131 to be transmitted to the outside of the electronic device 100 , and it is convenient for the air pressure sensor 133 to detect the ambient air pressure. In some embodiments, the functional module 130 can be installed in the limiting groove of the housing 110 from the side of the housing 110 that is away from the installation cavity. This structural arrangement can improve the convenience of assembling the functional module 130 and the housing 110 and has the advantages of It is convenient for the disassembly and replacement of the functional module 130 . In other embodiments, the functional module 130 can also be inserted into the limiting groove from one side of the installation cavity and exposed to the side of the housing 110 away from the installation cavity.

Further, referring to FIGS. 4 and 5 , the functional module 130 includes a carrier 137 for mounting the electroacoustic device 131 and the air pressure sensor 133 . 6 and 7, the carrier 137 is provided with a sound hole 137a, the electro-acoustic device 131 is connected to the carrier 137, and the sound hole 137a is connected to the electro-acoustic device 131, and the sound emitted by the electro-acoustic device 131 can pass through the sound Aperture 137a comes out. The air pressure sensor 133 is connected to the carrier 137, and the sound outlet 137a is connected to the air pressure sensor 133. The air pressure sensor 133 can detect the air pressure of the air in the sound hole 137a to determine the ambient air pressure. With this structure, the outside air passes through the sound outlet. The hole 137a is connected to the air pressure sensor 133, so that the air pressure sensor 133 can obtain a relatively accurate air pressure value.

Further, referring to FIG. 4 , the bearing member 137 is substantially in the shape of a rectangular block, and the bearing member 137 is provided with an installation groove 137b and a through hole 137c communicating with the installation groove 137b and the sound outlet hole 137a. The electroacoustic device 131 and the air pressure sensor 133 are accommodated in the installation groove 137b, and the hole wall of the through hole 137c shields the electroacoustic device 131 and the air pressure sensor 133 in the extending direction of the sound outlet hole 137a. In some embodiments, the electro-acoustic device 131 is substantially in the shape of a rectangular block, and the length extending direction of the electro-acoustic device 131 is consistent with the length extending direction of the entire functional module 130 . Taking the thickness direction of the electro-acoustic device 131 as a reference, the sound-emitting surface of the electro-acoustic device 131 is perpendicular to its thickness direction, and the sound-emitting surface faces the through hole 137c. 7 , in the embodiment of the present application, the extending direction of the through hole 137c is inclined to the thickness direction of the electroacoustic device 131 , and the extending direction of the sound outlet hole 137a is perpendicular or inclined to the thickness direction of the electroacoustic device 131 . When the user faces the functional module 130 along the extending direction of the sound outlet hole 137a, the electro-acoustic device 131 is not visible. Further, when a user inserts a pin-shaped object into the sound outlet 137a, the hole wall of the through hole 137c can prevent the pin-shaped object from moving toward the electro-acoustic device 131, thereby preventing the pin-shaped object from piercing the electro-acoustic device 131.

The arrangement of the air pressure sensor 133 is similar to that of the electroacoustic device 131 . Specifically, in some embodiments, the air pressure sensor 133 is approximately in the shape of a rectangular block, and the air pressure sensor 133 and the electro-acoustic device 131 are arranged along the length direction of the functional module 130 as a whole, thereby reducing the thickness and thickness of the functional module 130 as a whole. The dimension in the width direction is to realize the miniaturized design of the function module 130 . The thickness direction of the air pressure sensor 133 is substantially parallel to the thickness direction of the electroacoustic device 131 , and the detection surface of the air pressure sensor 133 is perpendicular to the thickness direction of the air pressure sensor 133 . The extending direction of the through hole 137c is inclined to the thickness direction of the air pressure sensor 133, and the extending direction of the sound outlet hole 137a is perpendicular or inclined to the thickness direction of the air pressure sensor 133. When the user inserts the pin-shaped object inward from the sound outlet hole 137a, the hole wall of the through hole 137c can also prevent the pin-shaped object from moving inward, so as to avoid the user's misoperation to pierce the air pressure sensor 133.

Further, referring to FIG. 6 and FIG. 7 , the carrier 137 includes a radiator 1371 and a connector 1373 , the mounting groove 137b and the through hole 137c are provided on the connector 1373 , the sound outlet 137a is provided on the radiator 1371 , and the radiator 1371 is provided on the connector 1373 . The side of the piece 1373 facing away from the mounting groove 137b. The radiator 1371 is electrically connected to the circuit board, and the circuit board can feed current into the radiator 1371, so that the radiator 1371 can realize the function of an antenna, that is, the radiator 1371 can receive or transmit electromagnetic waves, thereby realizing the electronic device 100 and the electronic device 100. Wireless communication with other devices. In some embodiments, the radiator 1371 is a metal piece, the connecting piece 1373 is a metal piece, and the connecting piece 1373 and the radiator 1371 are not conductive. In other embodiments, the connecting member 1373 may be a non-metallic member such as a plastic member, a silicone member, or the like. Of course, in other ways, the connecting piece 1373 can be an injection-molded piece. For example, the interior of the connecting piece 1373 is metal, and the outer surface of the metal is formed with a plastic layer by injection molding, so that the connecting piece 1373 has high strength and can avoid Conducted with the radiator 1371. In the functional module 130 of the above structure, since the radiator 1371 is exposed on the side of the connector 1373 away from the installation cavity, the radiator 1371 may not be blocked by the electroacoustic device 131 and the air pressure sensor 133, that is, the air pressure sensor 133, the electroacoustic The device 131 may be relatively far away from the clearance area of the radiator 1371 to improve the antenna performance of the electronic device 100 .

Further, in some embodiments, a connecting body 1372 is formed by injection molding on the side of the radiator 1371 facing the electroacoustic device 131 , the sound outlet 137a penetrates through opposite sides of the radiator 1371 , and the connecting body 1372 is located away from the radiator 1371 A groove 137d that communicates with the sound outlet hole 137a is formed on one side of the radiator 137d, and the connecting piece 1373 is inserted into the groove 137d so that the radiator 1371 and the electro-acoustic device 131 are spaced apart. This arrangement simplifies the connection between the connecting piece 1373 and the connecting body 1372. The radiator 1371 can be sufficiently far away from the electroacoustic device 131 to increase the clearance area of the antenna and improve the communication performance of the radiator 1371 . Further, in some embodiments, the connecting member 1373 is disposed obliquely in the insertion direction of the groove 137d and the thickness direction of the electronic device 100, that is, the groove 137d is disposed obliquely on the connecting body 1372, so as to facilitate the insertion of the connecting member 1373 to the connecting body 1372.

4 and 5, the connector 1373 includes a body 1373a and a boss 1373b connected to the body 1373a, the mounting groove 137b is located in the body 1373a, and the through hole 137c extends from the mounting groove 137b to the side of the boss 1373b away from the mounting groove 137b . In the embodiment of the present application, the depth direction of the installation groove 137b is consistent with the thickness direction of the electroacoustic device 131 and the thickness direction of the air pressure sensor 133, and the boss 1373b protrudes from the body 1373a in an oblique shape. The carrier 137 may further include a sealing ring 1375 sleeved on the outer periphery of the boss 1373b. The sealing ring 1375 may be made of silicone material or rubber material. The connecting body 1372 is sleeved with the boss 1373b through the groove 173d so that the sealing ring 1375 can seal the connecting body 1372. and the gap between the connector 1373. On the one hand, this arrangement can improve the connection reliability between the connecting body 1372 and the connecting piece 1373 , and on the other hand, can also improve the waterproof and dustproof performance of the functional module 130 .

Further, in some embodiments, the installation groove 137b includes a first groove 137b1 and a second groove 137b3 spaced apart from each other, the electroacoustic device 131 is disposed in the first groove 137b1, and the air pressure sensor 133 is disposed in the second groove 137b3. The through hole 137c includes a first hole 137c1 and a second hole 137c3 spaced apart. The first hole 137c1 communicates with the first slot 137b1 and the sound outlet hole 137a, and the second hole 137c3 communicates with the second slot 137b3 and the sound outlet hole 137a. The electro-acoustic device 131 can conduct sound through the first hole 137c1 and the sound outlet hole 137a, and the air pressure sensor 133 can detect the ambient air pressure through the second hole 137c3 and the sound outlet hole 137a. The spaced arrangement of the first groove 137b1 and the second groove 137b3 improves the assembling convenience of the air pressure sensor 133 and the electroacoustic device 131 and the connecting piece 1373 . For example, the shape of the first slot 137b1 may match the shape of the electro-acoustic device 131, so that the electro-acoustic device 131 can be easily installed to the connecting member 1373. For another example, the shape of the second groove 137b3 may match the shape of the air pressure sensor 133, so that the air pressure sensor 133 can be easily installed to the connecting member 1373. Of course, an adhesive layer can be provided on the groove wall of the first groove 137b1 and the groove wall of the second groove 137b3, so that after the electro-acoustic device 131 is installed in the first groove 137b1, the electro-acoustic device 131 and the connector 1373 can be lifted by the adhesive layer. The connection reliability is improved to prevent the electro-acoustic device 131 from shaking easily in the first slot 137b1, and to improve the waterproof and dustproof performance of the functional module 130. Similarly, after the air pressure sensor 133 is installed in the second groove 137b3, the adhesive layer can improve the connection reliability of the air pressure sensor 133 and the connecting piece 1373 to prevent the air pressure sensor 133 from shaking easily in the second groove 137b3, and improve the function module 130 waterproof and dustproof performance. Of course, the adhesive layer is not necessary. For example, a flexible body can be provided on the outer surface of the electro-acoustic device 131 or the air pressure sensor 133, and the interference fit between the flexible body and the connector 1373 can be used to improve the reliability of the assembly.

The communication between the first slot 137b1 and the first hole 137c1, and the communication between the second slot 137b3 and the second hole 137c3 can reduce the interaction between the air pressure sensor 133 and the electro-acoustic device 131 on the one hand, and can also The structural strength of the connector 1373 is improved. For example, a plurality of first holes 137c1 may be provided, and the plurality of first holes 137c1 are provided on the boss 1373b at intervals, so that the connecting member 1373 has relatively high structural strength. Similarly, referring to FIG. 6 , two or more sound holes 137a can also be provided, and two sound holes 137a or more than two sound holes 137a are arranged on the radiator 1371 at intervals, and one of the sound holes 137a Some of the first holes 137c1 are connected to each other, and the other sound outlet hole 137a is connected to the other first holes 137c1 and the second holes 137c3. Further, in this embodiment, the first hole 137c1 can be covered with a dust-proof net, and the two sides of the dust-proof net can be tightly pressed by the connecting piece 1373 and the radiator 1371 or the connecting body 1372, so as to prevent the water or the ash layer from being easily removed from the first hole 137c1. A hole 137c1 enters the first slot 137b1, so that the waterproof and dustproof performance of the functional module 130 can be improved. Of course, in other embodiments, the first groove 137b1 and the second groove 137b3 may communicate with each other.

In the above functional module 130, since the sound outlet 137a of the carrier 137 is connected to the electroacoustic device 131 and the air pressure sensor 133, the electroacoustic device 131 and the air pressure sensor 133 can share the sound outlet 137a of the electroacoustic device 131, for example, an air pressure sensor 133 and the speaker can share a sound outlet 137a. When the functional module 130 is installed on the casing 110 of the wearable device, the casing 110 does not need to open a through hole for ventilation of the air pressure sensor 133 , so the number of openings in the casing 110 of the wearable device can be reduced, thereby improving the wearability of the wearable device. Appearance characteristics of the device.

Referring to FIGS. 4 and 5 , the functional module 130 may further include a bracket 139 , the bracket 139 is provided with an accommodating slot 1391 , the electro-acoustic device 131 and the air pressure sensor 133 are accommodated in the accommodating slot 1391 , and the carrier 137 is engaged in the accommodating slot 1391 . The grooves 1391 are arranged so that the bracket 139 is pressed against the air pressure sensor 133 and the electroacoustic device 131 . Specifically, in the embodiment of the present application, the two ends of the bracket 139 are block-shaped, the middle part is a long strip, and the accommodating groove 1391 is located in the middle of the bracket 139 . One of the groove wall of the accommodating groove 1391 and the end of the connecting piece 1373 may be provided with a protrusion, and the other of the groove wall of the accommodating groove 1391 and the end of the connecting piece 1373 is provided with a protrusion that can cooperate with the protrusion. After the connecting piece 1373 is assembled to the bracket 139 , the protrusion can be engaged in the slot so as to realize the reliable fixing of the connecting piece 1373 and the bracket 139 . This arrangement can reduce the use of threaded fasteners, and improve the structural compactness of the functional module 130 while improving the assembly convenience of the functional module 130 . The bracket 139 can be made of a metal material such as aluminum alloy, magnesium alloy, or stainless steel, or a non-metallic material such as plastic or ceramic. Of course, in other embodiments, the bracket 139 may be an injection-molded part, that is, the main body of the bracket 139 is a metal part, and the surface of the metal part is injection-molded with a plastic layer, so that the bracket 139 has a relatively high structural strength and can form a relatively high structure. Good appearance characteristics.

In some embodiments, after the radiator 1371 , the connector 1372 , the connector 1373 , the electroacoustic device 131 , the air pressure sensor 133 and the flexible circuit board 135 are assembled, they can be further assembled to the bracket 139 , so that the bracket 139 and the connector 1373 or The connecting body 1372 is engaged to form a reliable connection. 8 and 9 , part of the structure of the flexible circuit board 135 can fit the side of the electroacoustic device 131 and the air pressure sensor 133 away from the installation groove 137b, and bend and extend the functional module 130 from the installation groove 137b, so as to facilitate The flexible circuit board 135 is electrically connected to the circuit board. Further, the part of the flexible circuit board 135 that is attached to the electro-acoustic device 131 and the air pressure sensor 133 can be pressed by the bracket 139 to prevent the part of the flexible circuit board 135 from shaking easily during transportation or during the assembly process with the circuit board, thereby The reliability of the electrical connection between the flexible circuit board 135 and the electroacoustic device 131 and the air pressure sensor 133 can be maintained.

After the functional modules 130 are assembled and formed, modular components can be formed and air tightness testing is performed, and the functional modules 130 that pass the test can be further assembled to the housing 110 of the electronic device 100 . The modular design of the functional module 130 is beneficial to the production and assembly of components, thereby facilitating the realization of mass production. When the functional module 130 fails, the functional module 130 can also be easily detached from the housing 110 of the electronic device 100 and replaced, thereby improving the convenience of maintenance. The radiator 1371 of the functional module 130 has a relatively large antenna clearance area, so that the performance of the antenna can be optimized to improve the communication performance of the electronic device 100 . After the functional module 130 is assembled to the casing 110 of the electronic device 100 , the openings of the casing 110 can be reduced, thereby improving the appearance integrity of the casing 110 and improving the appearance characteristics of the wearable device 10 .

In other embodiments, the connector 1372 and the radiator 1371 may be part of the housing 110 , that is, the functional module 130 includes a connector 1373 , an electro-acoustic device 131 , an air pressure sensor 133 , a flexible circuit board 135 and a bracket 139 , and the connector 1373 After the electro-acoustic device 131, the air pressure sensor 133 and the flexible circuit board 135 are assembled, they can be further assembled to the bracket 139, so that the bracket 139 and the connector 1373 are engaged to form an independent modular component, and then assembled to the connector of the housing 110 1372 to form a reliable connection.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent of the present application. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims (19)

1. a functional module, can be used for being installed to the casing of electronic equipment, and described casing is provided with sound outlet hole, it is characterized in that, described functional module comprises: a connecting piece, which is provided with a through hole, and the connecting piece is used for connecting to the casing so that the through hole communicates with the sound outlet hole; an electro-acoustic device connected to the connecting piece, and the through hole communicates with the electro-acoustic device; and The air pressure sensor is connected to the connecting piece, and the through hole is communicated with the air pressure sensor. 2 . The functional module according to claim 1 , wherein the connector is provided with an installation slot, the electroacoustic device and the air pressure sensor are accommodated in the installation slot, and the hole of the through hole The wall shields the electroacoustic device and the air pressure sensor in the extending direction of the sound outlet. 3 . The functional module according to claim 2 , wherein the extending direction of the through-hole and the thickness direction of the electro-acoustic device are arranged obliquely, and the extending direction of the sound-outlet hole is related to the electro-acoustic device. 4 . The thickness direction is vertical or oblique setting. 4 . The functional module according to claim 2 , wherein the connector comprises a main body and a boss connected to the main body, the installation groove is located in the main body, and the through hole extends from the installation to the main body. 5 . A slot extends to a side of the boss facing away from the mounting slot. 5 . The functional module according to claim 4 , wherein the installation slot comprises a first slot and a second slot arranged at intervals, the electro-acoustic device is arranged in the first slot, and the air pressure sensor is arranged in the first slot. 6 . is arranged in the second slot; the through hole includes a first hole and a second hole arranged at intervals, the first hole communicates with the first slot and the sound outlet hole, and the second hole communicates with the The second slot and the sound outlet. 6 . The functional module according to claim 1 , wherein the functional module comprises a bracket, the bracket is provided with an accommodating groove, the electro-acoustic device and the air pressure sensor are accommodating. 7 . is placed in the accommodating groove, and the connector is snapped into the accommodating groove to make the bracket abut against the air pressure sensor and the electro-acoustic device. 7. An electronic device, characterized in that it comprises a casing and the functional module according to any one of claims 1-6. 8 . The electronic device according to claim 7 , wherein the housing comprises a radiator and a connecting body connected to the radiator, and the sound outlet penetrates two opposite sides of the radiator; 9 . The connecting body forms a groove communicating with the sound outlet on the side away from the radiator, and the connecting piece is inserted into the groove so that the radiator and the electro-acoustic device are spaced apart . 9 . The electronic device according to claim 8 , wherein the connecting member is disposed obliquely in the insertion direction of the groove and the thickness direction of the electronic device. 10 . 10. A functional module, characterized in that, comprising: The bearing part is provided with a sound outlet; an electro-acoustic device connected to the carrier, and the sound outlet is communicated with the electro-acoustic device; and The air pressure sensor is connected to the carrier, and the sound outlet is communicated with the air pressure sensor. 11. The functional module according to claim 10, wherein the carrier is provided with a mounting slot and a through hole connecting the mounting slot and the sound outlet, the electro-acoustic device, the air pressure The sensor is accommodated in the installation slot, and the hole wall of the through hole shields the electro-acoustic device and the air pressure sensor in the extending direction of the sound outlet hole. 12 . The functional module according to claim 11 , wherein the extending direction of the through hole and the thickness direction of the electro-acoustic device are arranged obliquely, and the extending direction of the sound-outlet hole is related to the electro-acoustic device. 13 . The thickness direction is vertical or oblique setting. 13 . The functional module according to claim 11 , wherein the bearing member comprises a radiator and a connecting member, the mounting groove and the through hole are provided on the connecting member, and the sound outlet hole is provided on the connecting member. 14 . As for the radiator, the radiator is arranged on a side of the connecting piece away from the installation slot. 14 . The functional module according to claim 13 , wherein the connector comprises a body and a boss connected to the body, the installation groove is located on the body, and the through hole extends from the installation A slot extends to a side of the boss facing away from the mounting slot. 15 . The functional module according to claim 14 , wherein the carrier comprises a sealing ring sleeved on the outer periphery of the boss, and a side of the radiator facing the electro-acoustic device is provided with a connection. 16 . The connecting body is sleeved with the boss, and the sealing ring seals the gap between the connecting body and the connecting piece. 16 . The functional module according to claim 13 , wherein the installation slot comprises a first slot and a second slot arranged at intervals, the electroacoustic device is arranged in the first slot, and the air pressure sensor is arranged in the first slot. 17 . is arranged in the second slot; the through hole includes a first hole and a second hole arranged at intervals, the first hole communicates with the first slot and the sound outlet hole, and the second hole communicates with the The second slot and the sound outlet. 17. The functional module according to any one of claims 10-16, wherein the functional module comprises a bracket, the bracket is provided with a accommodating slot, the electro-acoustic device, the air pressure sensor is placed in the accommodating groove, and the carrier is clamped in the accommodating groove to make the bracket abut against the air pressure sensor and the electro-acoustic device. 18. An electronic device, characterized in that it comprises a housing and the functional module according to any one of claims 10-17, the functional module is connected to the housing, and the housing is provided with an installation cavity and a limit. A slot, the electronic device includes a circuit board, the circuit board is accommodated in the installation cavity and communicated with the air pressure sensor and the electro-acoustic device, and the functional module is installed in the limit slot and exposed to the side of the housing facing away from the mounting cavity. 19. A wearable device comprising a strap and the electronic device of claim 18, the strap being connected to the housing and configured to be able to wear the electronic device to a user's arm.

Images