CN207573626U - Loudspeaker assembly and with its electronic device - Google Patents

Abstract

The utility model discloses a kind of loudspeaker assembly and there is its electronic device, wherein loudspeaker assembly includes：Housing, the side of housing are opened wide to form open ports；Mainboard, mainboard include sequentially connected first segment, second segment and third section, and first segment and third section are located at the both sides of second segment respectively, and third section, second segment and at least part first segment block open ports to limit sound chamber with housing；Loud speaker, loud speaker are located at sound intracavitary, and loud speaker is connect with mainboard.Loudspeaker assembly according to the present utility model, by the way that mainboard is made to include sequentially connected first segment, second segment and third section, and first segment and third section are located at the both sides of second segment respectively, thus not only it is convenient for the setting of loud speaker, the subregion that can also make sound chamber is opposite with the third section of mainboard, and operation need not be sealed to mainboard, convenient for the expansion and sealing of sound chamber, so as to improve the sounding effect of loud speaker.

Description

Loudspeaker assembly and with its electronic device

Technical field

The utility model is related to technical field of communication equipment, more particularly, to a kind of loudspeaker assembly and with its electronics Device.

Background technology

In the relevant technologies, loud speaker is connected to FPC (Flexible Printed Circuit；Flexible PCB) on, FPC It is connected on mainboard by shrapnel again, since sound chamber is higher to sealing requirements, sound chamber can not be extended to opposite with mainboard Region, the limited space of sound chamber influences the sounding effect of loud speaker.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries Go out a kind of loudspeaker assembly, the sound chamber of the loudspeaker assembly is larger, and sounding effect is good.

The utility model also proposes a kind of electronic device, and the electronic device includes above-mentioned loudspeaker assembly.

According to the loudspeaker assembly of the utility model embodiment, including：Housing, the side of the housing is opened wide to be opened with being formed Opening；Mainboard, the mainboard include sequentially connected first segment, second segment and third section, the first segment and the third section It is located at the both sides of the second segment respectively, the third section, the second segment and at least partly described first segment block described spacious It is open to limit sound chamber with the housing；Loud speaker, the loud speaker are located at the sound intracavitary, the loud speaker and the master Plate connects.

According to the loudspeaker assembly of the utility model embodiment, by the way that mainboard is made to include sequentially connected first segment, second Section and third section, and first segment and third section are located at the both sides of second segment respectively, are thus not only convenient for the setting of loud speaker, may be used also So that the subregion of sound chamber is opposite with the third section of mainboard, and need not be sealed mainboard operation, convenient for the expansion of sound chamber And sealing, so as to improve the sounding effect of loud speaker.

Some embodiments according to the present utility model, the first segment are parallel with the second segment.

Some embodiments according to the present utility model, the second segment are vertical with the first segment.

Some embodiments according to the present utility model, the second segment are vertical with the third section.

Folder between some embodiments according to the present utility model, the second segment and the first segment and the third section Angle is obtuse angle.

Some embodiments according to the present utility model, the loud speaker are connect with the third section.

Some embodiments according to the present utility model, the housing are welded to connect with the mainboard.

Some embodiments according to the present utility model, the shape of the cross section of the sound chamber is rectangle.

Some embodiments according to the present utility model, the first segment and the second segment are pcb board, and the third section is Pcb board or the FPC plates equipped with stiffening plate.

According to the electronic device of the utility model embodiment, including loudspeaker assembly.

According to the electronic device of the utility model embodiment, by the way that mainboard is made to include sequentially connected first segment, second segment With third section, and first segment and third section are located at the both sides of second segment respectively, are thus not only convenient for the setting of loud speaker, can be with The subregion for making sound chamber is opposite with the third section of mainboard, and need not operation is sealed to mainboard, convenient for sound chamber expansion with Sealing, so as to improve the sounding effect of loud speaker.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 is the structure diagram according to the loudspeaker assembly of the utility model embodiment；

Fig. 2 is the structure diagram according to the loudspeaker assembly of the utility model embodiment；

Fig. 3 is the structure diagram according to the electronic device of the utility model embodiment.

Reference numeral：

Electronic device 1000,

Loudspeaker assembly 100,

Housing 1, sound chamber 11,

Mainboard 2, first segment 21, second segment 22, third section 23,

Loud speaker 3.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model Limitation.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ". In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Below with reference to Fig. 1-Fig. 3 descriptions according to the loudspeaker assembly 100 of the utility model embodiment.

As shown in Figure 1-Figure 3, included according to the loudspeaker assembly of the utility model embodiment 100：It housing 1, mainboard 2 and raises Sound device 3.

Specifically, the side (downside as shown in Figure 1) of housing 1 is opened wide to form open ports, mainboard 2 includes connecting successively First segment 21, second segment 22 and the third section 23 connect, first segment 21 and third section 23 are located at the both sides of second segment 22, third respectively Section 23, second segment 22 and at least part first segment 21 block open ports to limit sound chamber 11 with housing 1.Loud speaker 3 is located at sound In chamber 11, loud speaker 3 is connect with mainboard 2.

Under normal circumstances, for the setting of the various electrical parts in the inside of electronic device 1000, mainboard 2 generally with housing 1 simultaneously It is not simple layered relationship, and mainboard 2 is divided for sequentially connected first segment 21, second segment 22 and third section 23, and first Section 21 and third section 23 are located at the both sides of second segment 22 respectively, i.e. the tool of mainboard 2 is there are one stage portion, thus convenient for loud speaker 3 Setting.In addition, since mainboard 2 is a single piece, gap is not present on mainboard 2, subregion and the master of sound chamber 11 can be made The third section 23 of plate 2 is opposite, and need not be sealed operation to mainboard 2.

In the relevant technologies, since loud speaker is connect with FPC, FPC is connect again by shrapnel with mainboard, between FPC and mainboard There are gaps, and in order to ensure the leakproofness of housing, housing is only connect with FPC, i.e. the whole region of sound chamber is opposite with FPC, sound chamber The region opposite with mainboard can not be extended to.

According to the loudspeaker assembly 100 of the utility model embodiment, by the way that mainboard 2 is made to include sequentially connected first segment 21st, second segment 22 and third section 23, and first segment 21 and third section 23 are located at the both sides of second segment 22 respectively, are thus not only convenient for The setting of loud speaker 3, the subregion that can also make sound chamber 11 is opposite with the third section 23 of mainboard 2, and mainboard 2 need not be carried out Seal operation, convenient for the expansion and sealing of sound chamber 11, so as to improve the sounding effect of loud speaker 3.

In some embodiments of the utility model, as depicted in figs. 1 and 2, first segment 21 is parallel with second segment 22.Thus The structure of mainboard 2 can be simplified, and the space inside electronic device 1000 can be made compacter, reasonable.Certainly, this practicality is new Type is without being limited thereto, there may also be certain angle with suitable between first segment 21 and the extending direction of extending direction and second segment 22 Answer the arrangement demand of 1000 inner components of electronic device.

In some embodiments of the utility model, as shown in Fig. 2, second segment 22 is vertical with first segment 21, it is possible thereby to Simplify the structure of mainboard 2.Certainly, as shown in Fig. 2, second segment 22 can also be vertical with third section 23.It is possible thereby to further letter Change the structure of mainboard 2 so that the structure in electronic device 1000 is compacter, rationally.

In some embodiments of the utility model, as shown in Figure 1, between second segment 22 and first segment 21 and third section 23 Angle be obtuse angle.One end of the close third section 23 of first segment 21 is spaced apart with third section 23 close to one end of first end, Angle between first segment 21 and second segment 22 is obtuse angle, and the angle between second segment 22 and third section 23 is obtuse angle.Thus may be used To simplify the structure of mainboard 2, and the space inside electronic device 1000 can be made compacter, reasonable.

In some embodiments of the utility model, as depicted in figs. 1 and 2, loud speaker 3 is connect with third section 23.Thus Convenient for the connection between loud speaker 3 and mainboard 2, and the space inside electronic device 1000 can be made compacter, reasonable.When So, the utility model is without being limited thereto, and loud speaker 3 can also be connect with first segment 21 or second segment 22.

In some embodiments of the utility model, as depicted in figs. 1 and 2, housing 1 is welded to connect with mainboard 2.Thus not But the connection relation between housing 1 and mainboard 2 can be simplified, can also improve the reliability that is connected between mainboard 2 and housing 1 and Leakproofness, so as to improve the sounding effect of loud speaker 3.

In some embodiments of the utility model, the shape of the cross section of sound chamber 11 is rectangle.It should be noted that this The cross section of place's sound chamber 11 refers to the cross section vertical with the upper and lower directions shown in Fig. 1.It is possible thereby to simplify the structure of housing 1 And processing technology, the production cycle is saved, reduces production cost.

In some embodiments of the utility model, first segment 21 and second segment 22 are PCB (Printed Circuit Board；Printed circuit board) plate, third section 23 is pcb board or the FPC plates equipped with stiffening plate.It is possible thereby to simplify the knot of mainboard 2 Structure improves the structural strength of mainboard 2, so as to improve the reliability of electronic device 1000.

Below with reference to Fig. 1-Fig. 3 descriptions according to the electronic device 1000 of the utility model embodiment.

According to the electronic device 1000 of the utility model embodiment, including above-mentioned loudspeaker assembly 100.

It should be noted that include, but are not limited to be configured to via having as " electronic device 1000 " as used herein Line connection (such as connects via Public Switched Telephone Network (PSTN), digital subscriber line (DSL), digital cable, direct cable Connect and/or another data connection/network) and/or via (for example, for cellular network, WLAN (WLAN), such as The digital TV networks of DVB-H networks, satellite network, AM-FM broadcasting transmitter and/or another communication device) wirelessly connect The device of mouth reception/transmission signal of communication.It is configured to that by the communication device of radio interface communication " channel radio can be referred to as T unit ", " wireless device " and/or " mobile device ".The example of mobile device includes, but are not limited to satellite or honeycomb electricity Words；It can be filled with combination cellular radio telephone and the PCS Personal Communications System (PCS) of data processing, fax and communication ability It puts；Can include radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or entirely The PDA of ball alignment system (GPS) receiver；And it conventional laptop and/or palmtop receiver or is received including radio telephone Send out other electronic devices 1000 of device.

According to the electronic device 1000 of the utility model embodiment, by make mainboard 2 include sequentially connected first segment 21, Second segment 22 and third section 23, and first segment 21 and third section 23 are located at the both sides of second segment 22 respectively, are thus not only convenient for raising The setting of sound device 3, the subregion that can also make sound chamber 11 is opposite with the third section 23 of mainboard 2, and mainboard 2 need not be carried out close Envelope operation, convenient for the expansion and sealing of sound chamber 11, so as to improve the sounding effect of loud speaker 3.

In the utility model embodiment, which can various can obtain data and to this from outside The equipment that data are handled, alternatively, the electronic device 1000 can various be built-in with battery, and can obtain electricity from outside The equipment to charge to the battery is flowed, for example, mobile phone, tablet computer, computing device or device for display of message etc..

Below with reference to Fig. 1-Fig. 3 descriptions according to the electronic device 1000 of two specific embodiments of the utility model, it is worth reason Solution, described below is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model Limitation.The electronic device 1000 that the utility model is applicable in is introduced by taking mobile phone as an example.

Embodiment one

As shown in figures 1 and 3, in the utility model embodiment, mobile phone can include radio circuit, memory, input Unit, Wireless Fidelity (WiFi, wireless fidelity) module, display unit, sensor, voicefrequency circuit, processor, throwing The components such as shadow unit, shooting unit, battery, loudspeaker assembly 100.

Wherein, loudspeaker assembly 100 includes housing 1, mainboard 2 and loud speaker 3, and the side of housing 1 is opened wide to be opened wide with being formed Mouthful, mainboard 2 is pcb board, and mainboard 2 includes sequentially connected first segment 21, second segment 22 and third section 23, first segment 2 and third Section 23 is located at the both sides of second segment 22 respectively, third section 23, second segment 22 and at least part first segment 21 block open ports with Housing 1 limits sound chamber 11, and middle casing 1 is welded to connect with mainboard 2, and the shape of the cross section of sound chamber 11 is rectangle.Loud speaker 3 It is located in sound chamber 11, loud speaker 3 is connect with third section 23.

As shown in Figure 1, first segment 21 is parallel with second segment 22, one end and the third section of the close third section 23 of first segment 21 23 are spaced apart close to one end of first end, and the angle between first segment 21 and second segment 22 is obtuse angle, second segment 22 and third section Angle between 23 is obtuse angle.

According to the electronic device 1000 of the utility model embodiment, by make mainboard 2 include sequentially connected first segment 21, Second segment 22 and third section 23, and first segment 21 and third section 23 are located at the both sides of second segment 22 respectively, are thus not only convenient for raising The setting of sound device 3, the subregion that can also make sound chamber 11 is opposite with the third section 23 of mainboard 2, and mainboard 2 need not be carried out close Envelope operation, convenient for the expansion and sealing of sound chamber 11, so as to improve the sounding effect of loud speaker 3.

Radio circuit can be used for receive and send messages or communication process in, signal sends and receivees, particularly, by base station After downlink information receives, processor processing is given；In addition, the data of mobile phone uplink are sent to base station.In general, radio circuit includes But it is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, radio frequency electrical Road can also communicate with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication standard or association View, including but not limited to global system for mobile communications (GSM, Global System for Mobile communication), General packet radio service (GPRS, General Packet Radio Service), CDMA (CDMA, Code Division Multiple Access), wideband code division multiple access (WCDMA, Wideband Code Division Multiple Access), long term evolution (LTE, Long Term Evolution), Email, short message service (SMS, Short Messaging Service) etc..

Wherein, memory can be used for storage software program and module, and processor is stored in the soft of memory by operation Part program and module, so as to perform the various function application of mobile phone and data processing.Memory can mainly include storage journey Sequence area and storage data field, wherein, storing program area can storage program area, the application program needed at least one function (such as Sound-playing function, image player function etc.) etc.；Storage data field can be stored uses created data (such as according to mobile phone Audio data, phone directory etc.) etc..In addition, memory can include high-speed random access memory, can also include non-volatile Memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.

Input unit can be used for receiving the number inputted or character information and generation and the user setting and work(of mobile phone Related key signals can be controlled.Specifically, input unit may include touch panel and other input equipments.Touch panel, Referred to as touch screen, collect user on it or neighbouring touch operation (for example user is any suitable using finger, stylus etc. The operation of object or attachment on touch panel or near touch panel), and driven accordingly according to preset formula Attachment device.Optionally, touch panel may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor, and can receiving area It manages the order that device is sent and is performed.It is furthermore, it is possible to a variety of using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Type realizes touch panel.In addition to touch panel, input unit can also include other input equipments.Specifically, other are inputted Equipment can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, It is one or more in operating lever etc..

Wherein, display unit can be used for display by information input by user or be supplied to user information and mobile phone it is each Kind menu.Display unit may include display panel, optionally, liquid crystal display (LCD, Liquid Crystal may be used Display), display surface is configured in the forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) Plate.Further, touch panel can cover display panel, when touch panel is detected on it or after neighbouring touch operation, Processor is sent to determine the type of touch event, device is followed by subsequent processing and is provided on a display panel according to the type of touch event Corresponding visual output.

Wherein, the position in the outer display panel of the visual output which can identify, can be used as aftermentioned " viewing area Domain ".Touch panel and the display panel component independent as two can be realized the function that outputs and inputs of mobile phone, also may be used That mobile phone is realized so that touch panel and display panel to be integrated outputs and inputs function.

In addition, mobile phone may also include at least one sensor, such as attitude transducer, optical sensor and other sensings Device.

Specifically, attitude transducer is referred to as motion sensor, also, as one kind of the motion sensor, can To enumerate gravity sensor, cantilevered shifter is made using elastic sensing element, and using the sensitive member of elasticity in gravity sensor Energy-stored spring made of part drives electric contact, so as to fulfill Gravity changer to be converted into the variation of electric signal.

As the another kind of motion sensor, accelerometer sensor can be enumerated, accelerometer sensor can detect all directions Upper (generally three axis) acceleration magnitude, can detect that size and the direction of gravity, can be used to identify mobile phone posture when static It (for example pedometer, is struck using (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function Hit) etc..

In the utility model embodiment, motion sensor listed above may be used as aftermentioned " the posture ginseng of acquisition Number " element, but it's not limited to that, and other sensors that can obtain " attitude parameter " each fall within the protection model of the utility model In enclosing, for example, gyroscope etc., also, the operation principle of the gyroscope and data handling procedure can be similar to the prior art, this In, in order to avoid repeating, description is omitted.

In addition, in the utility model embodiment, as sensor, barometer, hygrometer, thermometer and red can also configure The other sensors such as outside line sensor, details are not described herein.

Optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to ambient light The light and shade of line adjusts the brightness of display panel, proximity sensor can when mobile phone is moved in one's ear, close display panel and/or Backlight.

Voicefrequency circuit, loud speaker 3 and microphone can provide the audio interface between user and mobile phone.Voicefrequency circuit can will connect The transformed electric signal of audio data received, is transferred to loud speaker 3, and voice signal output is converted to by loud speaker 3；The opposing party The voice signal of collection is converted to electric signal by face, microphone, is converted to audio data after being received by voicefrequency circuit, then by audio After the processing of data output processing device, through radio circuit to be sent to such as another mobile phone or export audio data to storage Device is to be further processed.

WiFi belongs to short range wireless transmission technology, mobile phone can help user to send and receive e-mail by WiFi module, It browses webpage and accesses streaming video etc., it has provided wireless broadband internet to the user and has accessed.But it is understood that It is simultaneously not belonging to must be configured into for mobile phone, can be saved in the range for the essence for not changing utility model as needed completely Slightly.

Processor is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is passed through Operation performs the software program being stored in memory and/or module and calls the data being stored in memory, performs The various functions of mobile phone and processing data, so as to carry out integral monitoring to mobile phone.Optionally, processor may include one or more Processing unit；Preferably, processor can integrate application processor and modem processor, wherein, application processor is mainly located Operating system, user interface and application program etc. are managed, modem processor mainly handles wireless communication.

It is understood that above-mentioned modem processor can not also be integrated into processor.

Also, the processor can perform same or similar with processing unit as the realization element of above-mentioned processing unit Function.

Mobile phone further includes the power supply (such as battery) powered to all parts.

Preferably, power supply can be logically contiguous with processor by power-supply management system, so as to pass through power-supply management system Realize the functions such as management charging, electric discharge and power managed.Although being not shown, mobile phone can also be including bluetooth module etc., herein It repeats no more.

It should be noted that mobile phone is only a kind of citing of 1000 equipment of electronic device, the utility model does not limit especially Fixed, the utility model can be applied to the electronic equipments such as mobile phone, tablet computer, and the utility model does not limit this.

Embodiment two

As shown in Fig. 2, the present embodiment is roughly the same with the structure of embodiment, wherein identical component uses identical attached drawing Label, the difference is that only that the second segment 22 of mainboard 2 is vertical with first segment 21, second segment 22 is vertical with third section 23.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can in an appropriate manner combine in any one or more embodiments or example.

While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that： In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

1. a kind of loudspeaker assembly (100), which is characterized in that including：

Housing (1), the side of the housing (1) are opened wide to form open ports；

Mainboard (2), the mainboard (2) include sequentially connected first segment (21), second segment (22) and third section (23), and described One section (21) and the third section (23) are located at the both sides of the second segment (22), the third section (23), described second respectively Section (22) and at least partly described first segment (21) block the open ports to limit sound chamber (11) with the housing (1)；

Loud speaker (3), the loud speaker (3) are located in the sound chamber (11), and the loud speaker (3) connect with the mainboard (2).

2. loudspeaker assembly (100) according to claim 1, which is characterized in that the first segment (21) and described second Section (22) is parallel.

3. loudspeaker assembly (100) according to claim 1, which is characterized in that the second segment (22) and described first Section (21) is vertical.

4. loudspeaker assembly (100) according to claim 1, which is characterized in that the second segment (22) and the third Section (23) is vertical.

5. loudspeaker assembly (100) according to claim 1, which is characterized in that the second segment (22) and described first Angle between section (21) and the third section (23) is obtuse angle.

6. loudspeaker assembly (100) according to claim 1, which is characterized in that the loud speaker (3) and the third section (23) it connects.

7. loudspeaker assembly (100) according to claim 1, which is characterized in that the housing (1) and the mainboard (2) It is welded to connect.

8. loudspeaker assembly (100) according to claim 1, which is characterized in that the shape of the cross section of the sound chamber (11) Shape is rectangle.

9. loudspeaker assembly (100) according to claim 1, which is characterized in that the first segment (21) and described second Section (22) is pcb board, and the third section (23) is pcb board or the FPC plates equipped with stiffening plate.

10. a kind of electronic device (1000), which is characterized in that including the loud speaker according to any one of claim 1-9 Component (100).