CN209419818U - A kind of sound equipment with telephony feature - Google Patents
A kind of sound equipment with telephony feature Download PDFInfo
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- CN209419818U CN209419818U CN201920205450.2U CN201920205450U CN209419818U CN 209419818 U CN209419818 U CN 209419818U CN 201920205450 U CN201920205450 U CN 201920205450U CN 209419818 U CN209419818 U CN 209419818U
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- shell
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Abstract
A kind of sound equipment with telephony feature, it includes shell, is arranged in the intracorporal PCBA mainboard of shell, and microphone, left speaker, right loudspeaker and the touch screen being electrically connected with PCBA mainboard, PCBA mainboard are the mainboard with cell-phone function, shell is that there are three the pentahedrons of side for tool；Touch screen is inlaid on a side of shell, and PCBA mainboard is located in the cavity of shell and is sticked where touch screen on the inner wall of side；Left speaker and right loudspeaker are located in the cavity of shell and are symmetrically inlaid on other two side of shell, vibrating diaphragm supporting plate is additionally provided in the cavity of shell, two sides where vibrating diaphragm supporting plate and left speaker and right loudspeaker enclose closed speaker cavity, and the centre of vibrating diaphragm supporting plate is embedded with passive vibrating diaphragm.The utility model combines independent sound equipment with cell-phone function, effectively prevents from generating in microphone and loudspeaker at the same time use process and utter long and high-pitched sounds, so that cell-phone function can be applied on sound equipment well, meets the needs that the elderly makes a phone call.
Description
Technical field
The utility model relates to apparatus for processing audio fields, and in particular to a kind of sound equipment with telephony feature.
Background technique
Mobile phone and sound equipment are all common tools in people's life, wherein mobile phone is used to contact with other people, and sound equipment is sound
The playback equipment of frequency and video.On existing market, mobile phone and sound equipment are two different products, especially in existing aging
Increasingly severe, the earpiece and loudspeaker of mobile phone are insufficient for old man and the extraneous needs linked up.
If simply cell-phone function is merged on sound equipment, when due to making a phone call, for the wheat of pickup and the loudspeaking of sounding
Device works at the same time, and the sound that sound equipment is broadcasted can be transmitted to wheat by space, and the acoustic energy that sound equipment is issued is sufficiently large, wheat
Pickup sensitivity it is sufficiently high, be easy for the acoustical vibration of generation to be transmitted on wheat, physical resonant vibration occur, generation is uttered long and high-pitched sounds phenomenon,
So that cell-phone function can not work normally, the exploitation of phone sound is constrained.
Utility model content
The utility model in order to solve the above problems existing in the present technology, provides a kind of sound with telephony feature
It rings, to solve after existing mobile phone merges with acoustic function, sound pick-up is easy to produce and utters long and high-pitched sounds with loudspeaker at the same time use process
The technical issues of.
To achieve the above object, the utility model provides a kind of sound equipment with telephony feature comprising shell, setting
In the intracorporal PCBA mainboard of the shell, and the microphone, left speaker, right loudspeaker and the touching that are electrically connected with the PCBA mainboard
Control screen, the PCBA mainboard are the mainboard with cell-phone function, and the shell is that there are three the pentahedrons of side for tool；
The touch screen is inlaid on a side of shell, and the PCBA mainboard is located in the cavity of shell and is sticked
Where touch screen on the inner wall of side；
The left speaker and right loudspeaker are located in the cavity of shell and are symmetrically inlaid in other two of shell
On side, vibrating diaphragm supporting plate, the vibrating diaphragm supporting plate and left speaker and right loudspeaker institute are additionally provided in the cavity of the shell
Two sides enclose closed speaker cavity, the centre of vibrating diaphragm supporting plate is embedded with passive vibrating diaphragm；
The top surface of the shell is equipped with microphone attachment base, and the top of the microphone attachment base is equipped with microphone mounting groove, described
Microphone is fixed in microphone mounting groove by silica gel support, and the opening of the microphone mounting groove is covered with metal mesh.
As the further preferred technical solution of the utility model, the lower part of speaker cavity is located in the cavity of the shell
Equipped with battery compartment, the rechargeable battery being connected with PCBA mainboard, the bottom surface of the shell are removably installed in the battery compartment
Equipped with the warehouse lid for being used to open battery compartment.
As the further preferred technical solution of the utility model, the shell is by the back-cover and cover that are mutually fastened and connected
It forms, is used to be embedded in left horn on the shell and two sides of right horn are symmetricly set on back-cover, for being embedded in touch-control
Another side of screen is arranged on cover.
As the further preferred technical solution of the utility model, for being embedded in left horn and right horn on the shell
The outer wall of two sides is sticked respectively left horn net and right horn net.
As the further preferred technical solution of the utility model, three sides of the shell are the song heaved outward
Face.
As the further preferred technical solution of the utility model, the cover is equipped with the installation matched with touch screen
Hole, the touch screen are inlaid on the mounting hole.
As the further preferred technical solution of the utility model, the lower section that the inside of the cover is located at touch screen is also set
There is the button assembly being connected with PCBA mainboard, the cover is equipped with the keyhole matched with the key of button assembly.
As the further preferred technical solution of the utility model, it is also covered with Decorative Cover on the outer wall of the cover, institute
It states Decorative Cover to fit closely with cover outer surface, offers in the Decorative Cover and matched with the key of touch screen and button assembly
Aperture.
The sound equipment with telephony feature of the utility model can achieve it is following the utility model has the advantages that
1) left horn and right horn are symmetricly set in two sides in tri-prismoid structure, which makes
Sound transmission effective range is wider, and has stereo-circulation effect；
2) shell is built-in with left horn and right horn in a passive vibrating diaphragm of speaker cavity, by suitable passive vibration
Film even uses toy trumpet, and mini speaker can also obtain preferable bass effect, and bass more shakes, and voice is more excellent
U.S. interesting to listen to, music better effect；
3) microphone is fixedly mounted by silica gel support, is had resonance inhibiting effect well, is effectively prevented microphone and loudspeaker
Generate in use process utter long and high-pitched sounds at the same time.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the positive structure schematic for the example that there is the utility model the sound equipment of telephony feature to provide；
Fig. 2 is the structure schematic diagram of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the decomposition diagram of Fig. 1.
In figure: 01, shell, 1, metal net head, 2, microphone, 3, silica gel support, 4, microphone mounting base, 5, back-cover, 6, right loudspeaker
, 7, right horn net, 8, cover, 9, passive vibrating diaphragm, 10, vibrating diaphragm bracket, 11, PCBA mainboard, 12, button assembly, 13, left loudspeaker
, 14, left horn net, 15, touch screen, 16, front cover, 17, Decorative Cover.
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the utility model is described further.In preferred embodiment
Cited such as "upper", "lower", "left", "right", " centre " and " one " term, only being illustrated convenient for narration, rather than to
The enforceable range of the utility model is limited, relativeness is altered or modified, under the content of no substantial changes in technology, when also
It is considered as the enforceable scope of the utility model.
As shown in Figures 1 to 4, with telephony feature sound equipment it include shell 01, be arranged in the shell 01
PCBA mainboard 11, and the microphone 2, left speaker, right loudspeaker and the capacitive touching that are electrically connected with the PCBA mainboard 11
Control screen 15, the PCBA mainboard 11 is the mainboard with cell-phone function, is integrated with power amplifier module, SIM card module, network communication
Module etc., power amplifier module are used to be output to left speaker and right loudspeaker after handling audio by power amplifier, and SIM card module is used for
Mobile base station is accessed, network communication mould is for accessing wireless Internet；
The shell 01 is tool there are three the pentahedron of side, and three sides of the shell 01 are the song heaved outward
Face；
The touch screen 15 is inlaid on a side of shell 01, so that the side is manipulation side, passes through touch screen
15 realize the operation such as telephone receiving, exhalation, and the PCBA mainboard 11 is located in the cavity of shell 01 and is sticked in touch screen 15
On the inner wall of place side；
The left speaker and right loudspeaker are located in the cavity of shell 01 and are symmetrically inlaid in shell 01 in addition
On two sides, be additionally provided with 10 plate of vibrating diaphragm bracket in the cavity of the shell 01,10 plate of vibrating diaphragm bracket and left speaker and
Two sides where right loudspeaker enclose closed speaker cavity, and the centre of 10 plate of vibrating diaphragm bracket is embedded with passive vibrating diaphragm 9,
For mini speaker, due to the limitation of volume, the loudspeaker that use can not be too big, generally all using 2 inches or 2 inches with
Under loudspeaker, in this way, the bore due to Loudspeaker diaphragm is too small, when vibrating every time, the air capacity of promotion is and low with regard to seldom
Volume sense, the volume of air pushed with loudspeaker have direct relation, and like this, the congenital defect of mini speaker has led to its bass
Shortage, and passive vibrating diaphragm 9 then can preferably solve the problems, such as this, due to passive vibrating diaphragm 9 and left horn 13, right horn 6
It is all mounted in the speaker cavity of sealing, in this way, the movement of Loudspeaker diaphragm will lead to cabinet when loudspeaker work makes a sound
Interior air is compressed and is extended, and under the action of air pressure change, passive vibrating diaphragm 9 generates vibration, pushes the air outside cabinet, this
Sample, which can make a sound, to be come, and by the passive vibrating diaphragm 9 of suitable dimension, even uses toy trumpet, mini speaker can also obtain
Obtain preferable bass effect；
The top surface of the shell 01 is equipped with 2 attachment base of microphone, and the top of 2 attachment base of microphone is equipped with 2 mounting groove of microphone,
The microphone 2 is fixed in 2 mounting groove of microphone by silica gel support 3, which is circular and is bonded in by silica gel
In 2 mounting groove of microphone, microphone 2 is fastened in the annulus of silica gel support 3 by clamping or screw, and there is resonance well to inhibit
Effect, effectively prevents from generating in microphone 2 and loudspeaker at the same time use process and utter long and high-pitched sounds, the opening cover of 2 mounting groove of microphone
Equipped with metal mesh, dust-proof cotton is posted on metal mesh, 2 part of microphone can be protected.
In specific implementation, the shell 01 is made of the back-cover 5 and cover 8 being mutually fastened and connected, and is used on the shell 01
It is symmetricly set in back-cover 5 in two sides for being embedded in left horn 13 and right horn 6, for being embedded in another side of touch screen 15
Face is arranged on cover 8.The outer wall of two sides on the shell 01 for being embedded in left horn 13 and right horn 6 is sticked respectively
There are left horn net 14 and right horn net 7.
In specific implementation, the cover 8 is equipped with the mounting hole matched with touch screen, and the touch screen 15 is inlaid in institute
Mounting hole is stated, the lower section that the inside of the cover 8 is located at touch screen 15 is additionally provided with the button assembly being connected with PCBA mainboard 11
12, for the operation such as switching on and shutting down, volume adjustment, the cover 8 is equipped with to match button assembly 12 with the key of button assembly 12
The keyhole of conjunction is also covered with Decorative Cover 17 on the outer wall of the cover 8, and the Decorative Cover is fitted closely with 8 outer surface of cover, institute
State the aperture for offering in Decorative Cover 17 and matching with the key of touch screen and button assembly 12.
In specific implementation, battery compartment, the battery compartment are equipped with positioned at the lower part of speaker cavity in the cavity of the shell 01
Interior to be removably equipped with the rechargeable battery being connected with PCBA mainboard 11, the bottom surface of the shell, which is equipped with, is used to open battery compartment
Warehouse lid, by rechargeable battery to being powered, certain PCBA mainboard 11 is additionally provided with USB interface, can carry out data communication, may be used also
For charging to rechargeable battery.
The sound equipment with telephony feature of the utility model combines independent sound equipment with cell-phone function, shell 01
Top surface be equipped with 2 attachment base of microphone, the top of 2 attachment base of microphone is equipped with 2 mounting groove of microphone, and microphone 2 passes through the fixation of silica gel support 3
In 2 mounting groove of microphone, which has resonance inhibiting effect well, effectively prevents microphone 2 from using at the same time with loudspeaker
It generates and utters long and high-pitched sounds in the process, so that cell-phone function can be applied on sound equipment well, when microphone 2 and loudspeaker are simultaneously in use, protect
Speech quality has been demonstrate,proved, and has met the demand for needing high-decibel loudspeaker when the elderly makes a phone call.In addition, left horn 13 and the right side
Loudspeaker 6 are symmetricly set in two sides in tri-prismoid structure, which makes sound transmission effective range more
Extensively, there is stereo-circulation effect, shell 01 is built-in with left horn 13 and right horn 6 in the passive vibrating diaphragm 9 of a speaker cavity, relies on
Suitable passive vibrating diaphragm 9, even uses toy trumpet, mini speaker can also obtain preferable bass effect, and bass more shakes
It shakes, voice is more dulect, music better effect.
Although those skilled in the art should manage the foregoing describe specific embodiment of the present utility model
Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model
Reason and essence, the protection scope of the utility model are only limited by the claims that follow.
Claims (7)
1. a kind of sound equipment with telephony feature, including shell, be arranged in the intracorporal PCBA mainboard of the shell, and with it is described
Microphone, left speaker, right loudspeaker and the touch screen that PCBA mainboard is electrically connected, which is characterized in that the PCBA mainboard is tool
There is the mainboard of cell-phone function, the shell is that there are three the pentahedrons of side for tool；
The touch screen is inlaid on a side of shell, and the PCBA mainboard is located in the cavity of shell and is sticked in touch-control
Where screen on the inner wall of side；
The left speaker and right loudspeaker are located in the cavity of shell and are symmetrically inlaid in other two side of shell
On, it is additionally provided in the cavity of the shell where vibrating diaphragm supporting plate, the vibrating diaphragm supporting plate and left speaker and right loudspeaker
Two sides enclose closed speaker cavity, and the centre of vibrating diaphragm supporting plate is embedded with passive vibrating diaphragm；
The top surface of the shell is equipped with microphone attachment base, and the top of the microphone attachment base is equipped with microphone mounting groove, the microphone
It is fixed in microphone mounting groove by silica gel support, the opening of the microphone mounting groove is covered with metal mesh.
2. the sound equipment according to claim 1 with telephony feature, which is characterized in that be located at sound in the cavity of the shell
The lower part of case cavity is equipped with battery compartment, is removably equipped with the rechargeable battery being connected with PCBA mainboard, institute in the battery compartment
The bottom surface for stating shell is equipped with the warehouse lid for being used to open battery compartment.
3. the sound equipment according to claim 2 with telephony feature, which is characterized in that the shell is by being mutually fastened and connected
Back-cover and cover composition, for being embedded in left horn and two sides of right horn are symmetricly set on back-cover on the shell,
Another side for being embedded in touch screen is arranged in cover.
4. the sound equipment according to any one of claims 1 to 3 with telephony feature, which is characterized in that the three of the shell
A side is the curved surface heaved outward.
5. the sound equipment according to claim 3 with telephony feature, which is characterized in that the cover is equipped with and touch screen
The mounting hole matched, the touch screen are inlaid on the mounting hole.
6. the sound equipment according to claim 5 with telephony feature, which is characterized in that the inside of the cover is located at touch-control
It is additionally provided with the button assembly being connected with PCBA mainboard below screen, the cover is equipped with to be matched with the key of button assembly
Keyhole.
7. the sound equipment according to claim 5 or 6 with telephony feature, which is characterized in that on the outer wall of the cover also
It is covered with Decorative Cover, the Decorative Cover is fitted closely with cover outer surface, is offered in the Decorative Cover and touch screen and key
The aperture that the key of component matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205450.2U CN209419818U (en) | 2019-02-15 | 2019-02-15 | A kind of sound equipment with telephony feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920205450.2U CN209419818U (en) | 2019-02-15 | 2019-02-15 | A kind of sound equipment with telephony feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419818U true CN209419818U (en) | 2019-09-20 |
Family
ID=67942956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920205450.2U Active CN209419818U (en) | 2019-02-15 | 2019-02-15 | A kind of sound equipment with telephony feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268861A (en) * | 2021-12-28 | 2022-04-01 | 深圳市捷美斯实业有限公司 | Conference sound box |
-
2019
- 2019-02-15 CN CN201920205450.2U patent/CN209419818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268861A (en) * | 2021-12-28 | 2022-04-01 | 深圳市捷美斯实业有限公司 | Conference sound box |
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