CN205040018U - Horn assembly and electronic equipment - Google Patents
Horn assembly and electronic equipment Download PDFInfo
- Publication number
- CN205040018U CN205040018U CN201520679608.1U CN201520679608U CN205040018U CN 205040018 U CN205040018 U CN 205040018U CN 201520679608 U CN201520679608 U CN 201520679608U CN 205040018 U CN205040018 U CN 205040018U
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- China
- Prior art keywords
- cavity
- steel disc
- speaker body
- horn assembly
- electronic equipment
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Abstract
The utility model discloses a horn assembly and electronic equipment. This electronic equipment contains: horn body, steel sheet, support, the steel sheet sets up has the interval of predetermineeing in horn body's play sound face and with horn body's vibrating diaphragm, sets up at least one opening corresponding to the position of vibrating diaphragm on the steel sheet, the support has the first cavity and second cavity of intercommunication, horn body sets up in first cavity, and the second cavity forms horn body's back sound chamber. The utility model discloses in, have the interval of predetermineeing through setting up the steel sheet in horn body's play sound face and with horn body's vibrating diaphragm for horn body's vibrating diaphragm can be protected to the steel sheet, avoids the vibrating diaphragm to contact preceding shell and destroys out the audio fruit. Form horn body's back sound chamber through setting up horn body in the first cavity of support and with the second cavity of first cavity intercommunication, make back sound chamber seal to it is better to go out the audio fruit. Through need not the opening with the loudspeaker subassembly just to sound outlet with the sound outlet intercommunication for the equipment mode is comparatively simple.
Description
Technical field
The utility model relates to electronic structure field, the horn assembly particularly in electronic structure field and electronic equipment.
Background technology
Along with the development of science and technology, the electronic equipments such as mobile phone have obtained very large popularizing, and have become an indispensable part in people's work and life.Meanwhile, for meeting the needs of consumer, these electronic digital products generally all possess displaying video, listen the various audiovisual entertainment functions such as song.Along with growth in the living standard, user is to the function of the electronic equipments such as mobile phone, especially also just more and more to the requirement going out audio fruit of electronic equipment.
In prior art, receiver and the loud speaker of a lot of electronic equipment are provided separately.Certainly, a lot of electronic equipment is also had can to adopt the structure of receiver and loud speaker, i.e. two-in-one loudspeaker.But two-in-one loudspeaker of the prior art are generally front and go out sound, there is following problem: the sealing of sound chamber is bad, make to show that audio fruit is not good; The insufficient height in front sound chamber, vibrating diaphragm easily encounters fore shell, causes sound poor effect further, even can destroy vibrating diaphragm.
Utility model content
The purpose of this utility model is to provide a kind of horn assembly and electronic equipment, and the sealing of sound chamber is better, and vibrating diaphragm is protected by steel disc and avoids touching the housing of electronic equipment, and what make electronic equipment loudspeaker goes out audio fruit better.
For solving the problems of the technologies described above, execution mode of the present utility model provides a kind of horn assembly, comprises: speaker body, steel disc, support; Steel disc is arranged at going out sound face and having preset pitch with the vibrating diaphragm of speaker body of speaker body, and at least one opening is offered in the position that steel disc corresponds to vibrating diaphragm; Support has the first cavity and second cavity of connection; Speaker body is arranged at the first cavity, and the second cavity forms the rear sound chamber of speaker body.
Of the present utility modelly embodiment further provides a kind of electronic equipment, comprise: housing and above-mentioned horn assembly; Housing has sound mouth; Horn assembly is fixed on housing, and the open communication of steel disc is in the sound mouth of housing.
Execution mode of the present utility model in terms of existing technologies, by steel disc being arranged at going out sound face and with the vibrating diaphragm of speaker body, there is preset pitch of speaker body, avoid vibrating diaphragm owing to touching corresponding fore shell hermetic unit or steel disc and the phenomenon causing vibrating diaphragm to wear and tear.By speaker body being arranged at the first cavity of support, and the second cavity be communicated with the first cavity forms the rear sound chamber of speaker body, and rear sound chamber can be sealed, and well go out audio fruit, and sealing means is comparatively simple to reach.In addition, by steel disc being protected the vibrating diaphragm of speaker body, avoid vibrating diaphragm to contact fore shell and destroy out audio fruit, thus can carry out diversified structural design to horn assembly, assembling mode is comparatively simple.Steel disc and support can also have certain supporting role to speaker body.
Further, the preset pitch of steel disc and vibrating diaphragm is 0.3mm to 0.5mm; Make vibrating diaphragm can not encounter steel disc an applicable spacing range internal vibration.
Further, what steel disc was attached at speaker body goes out sound face.The combination that steel disc and speaker body go out sound face is comparatively simple, and be easy to realize, cost is lower.
Further, the binding site of steel disc and speaker body is provided with hermetically-sealed construction.The combination that hermetically-sealed construction can make steel disc and speaker body is more tight, avoids the rigid contact due to steel disc and speaker body and causes steel disc and speaker body in conjunction with untight phenomenon.
Further, speaker body interference fit is in the inwall of the first cavity.
Further, electronic equipment also comprises: sealant, to be held between horn assembly and housing and around going out sound face.Sealant further ensures effective isolation in rear sound chamber and front sound chamber, ensures out audio fruit.
Further, sealant is sealing foam.
Further, sound mouth is positioned at the sidewall of housing; Namely the two-in-one loudspeaker of present embodiment are that side goes out sound, structure diversification.
Further, horn assembly is screwed in housing.
Accompanying drawing explanation
Fig. 1 is the generalized section of the horn assembly according to the utility model first execution mode;
Fig. 2 is the generalized section of the electronic equipment according to the utility model second execution mode;
Fig. 3 is the structural representation according to steel disc in the utility model second execution mode;
Fig. 4 is the explosive view of the electronic devices structure schematic diagram according to the utility model second execution mode.
Wherein 1 is steel disc, and 2 is speaker body, and 3 is preset pitch, and 4 is support, and 5 is housing, 6 sealants, and 7 is the second cavity, and 8 is the opening on steel disc, and 9 is Air Filter.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, each execution mode of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each execution mode of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following execution mode and amendment, each claim of the application technical scheme required for protection also can be realized.
First execution mode of the present utility model relates to a kind of horn assembly, as shown in Figure 1.
This horn assembly comprises: speaker body 2, steel disc 1, support 4; Steel disc 1 be arranged at speaker body 2 go out sound face and with the vibrating diaphragm of speaker body 2 have preset pitch 3 (preset pitch 3 for as 3 in Fig. 1 distance on the left and right directions that marks), at least one opening 8 (composition graphs 3) is offered in the position that steel disc 1 corresponds to vibrating diaphragm; Support 4 has first cavity (i.e. the position at speaker body place) of connection and the second cavity 7; Speaker body 2 is arranged at the first cavity, and the second cavity 7 forms the rear sound chamber of speaker body 2.Wherein, the first cavity and the second cavity 7 are for indicate in the drawings.
It should be noted that, the space formed because being provided with preset pitch 3 between the vibrating diaphragm of steel disc 1 and speaker body 2 is front sound chamber.The number of the opening 8 that the position that steel disc 1 corresponds to vibrating diaphragm is offered is that those skilled in the art carry out determining according to the design of reality.
In present embodiment, speaker body 2 is arranged at the first cavity of support 4, and the second cavity 7 be communicated with the first cavity forms the rear sound chamber of speaker body 2, and the rear sound chamber that support 4 is formed can effective sealing; Thus this horn assembly can reach and well go out audio fruit.Further, steel disc 1 is arranged at going out sound face and having preset pitch 3 with the vibrating diaphragm of speaker body 2 of speaker body 2, and avoid vibrating diaphragm and may touch the fore shell of electronic equipment when vibration and affect audio fruit, the serious vibrating diaphragm that even causes damages.
In concrete implementation process, if steel disc 1 is excessive with the preset pitch 3 of speaker body 2, then the thickness of horn assembly 2 may be caused thicker, and then affect electronic equipment outward appearance.If preset pitch 3 is too small, then vibrating diaphragm may being caused to contact steel disc 1 when vibrating, making vibrating diaphragm damaged, even affect audio fruit.Preferably, steel disc 1 can be 0.3mm to 0.5mm with the scope of the preset pitch 3 of vibrating diaphragm; Thus, steel disc 1 play avoid horn assembly to be arranged on electronic equipment time vibrating diaphragm contacting electronic equipments housing while, it also avoid horn assembly blocked up.
In the present embodiment, what steel disc 1 can be attached at speaker body 2 by adhesive layer goes out sound face; Thus make steel disc 1 be attached at the combination of speaker body 2 comparatively simply, be easy to realize, cost is lower.Preferably, steel disc 1 is provided with hermetically-sealed construction (hermetically-sealed construction does not illustrate in the drawings) with the binding site of speaker body 2.The combination that hermetically-sealed construction can make steel disc 1 and speaker body 2 is more tight, avoids the rigid contact due to steel disc 1 and speaker body 2 and causes steel disc 1 and speaker body 2 in conjunction with untight phenomenon.And sealing structure has elasticity, the air leakage of elastic sealing structure is little, can in the impulsive force to a certain degree absorbing mechanical oscillation, avoids the wearing and tearing of rigid seal structure to steel disc 1 and speaker body 2, makes sealing effectiveness better.
Or what steel disc 1 can also be incorporated into speaker body 2 by hot melt goes out sound face.It should be noted that; steel disc 1 in present embodiment is not limited to the above-mentioned mode enumerated with the connected mode going out sound face of speaker body 2, all should within protection range of the present utility model by steel disc 1 and the mutually attached connected mode in sound face that goes out of speaker body 2 as long as can realize.
In addition, speaker body 2 interference fit is in the inwall of the first cavity; Make when without External Force Acting, speaker body 2 can support mutually closely with the inwall of the first cavity, thus makes the second cavity 7 be communicated with the first cavity can form a Ji Houyin chamber, space sealed.The assembling mode of speaker body 2 and the first cavity is comparatively simple, and cost is lower, and the sealing in rear sound chamber is better.
Second execution mode of the present utility model relates to a kind of electronic equipment.As shown in Figure 2, this electronic equipment comprises: housing 5 and as the horn assembly in the first execution mode, and housing 5 has sound mouth.Wherein, horn assembly is fixed on housing 5, and the opening 8 of steel disc 1 is communicated in the sound mouth of housing 5.
Shown in composition graphs 2 and Fig. 3, electronic equipment also comprises: sealant 6, to be held between horn assembly and housing 5 and around going out sound face.Specifically, sealant 6 is ring-type, and the annular inner portion that this annular seal layer 6 comprises outer ring portion and extended internally by outer ring portion, outer ring portion is attached between support and housing 5, and annular inner portion is attached at the edge of steel disc 1; That is, annular seal layer 6 hides steel disc 1 and the intersection of support, effectively isolates sound chamber, front and back and rear sound chamber further, the sealing in sound chamber after ensureing, thus has ensured to go out audio fruit effective.
Wherein, sealant 6 can be sealing foam.Sealing foam has good elasticity and wettability, makes rear sound chamber can elastic packing.Sealing foam is easy to fabrication design, the better effects if of the more general hermetically-sealed construction of sealing effectiveness.Or sealant 6 can also be elastic seal ring.In present embodiment, the type of sealant 6 and material are not limited, as long as the sealant 6 that can realize rear sound chamber to carry out elastic packing is all within protection range of the present utility model.
It should be noted that, if sound mouth is arranged on the front of housing 5, when user near sound mouth listening time, may sound mouth be blocked, cause sound less than normal.In addition because sound mouth is blocked, shelter can have certain reflex to sound to a certain extent, causes the echo problem of call.So in present embodiment, sound mouth can be offered at the sidewall of housing 5, namely can offer sound mouth at housing 5 top of electronic equipment; The side reaching loudspeaker goes out audio fruit.Avoid the problems such as the less than normal or talk echo of the sound caused because sound mouth is blocked to a certain extent; And the space at housing 5 top can well be utilized.
It is worth mentioning that, in present embodiment, horn assembly can be screwed in housing 5.The fixed form of horn assembly and housing 5 is simple, combines firm and cost is lower.
Above-mentioned electronic equipment can be, but not limited to as mobile phone, panel computer etc.In the present embodiment, be described for mobile phone, wherein, housing 5 can be the procapsid 5 of mobile phone.
Those skilled in the art, in concrete implementation process, can offer sound mouth at the sidewall of handset front case body 5, and wherein, horn assembly can be fixed on procapsid 5, and the opening 8 of steel disc 1 is communicated in the sound mouth of procapsid 5.
As shown in Figure 4, Fig. 4 is the explosive view of handpiece portion structure.In addition, mobile phone also comprises Air Filter 9, and Air Filter 9 is arranged on the outside of steel disc 1, can prevent external dust from entering speaker body 2 by the opening 8 of steel disc 1, and what affect speaker body 2 goes out audio fruit, and Air Filter 9 has dustproof effect to a certain extent.
Only the opening 8 steel disc 1 corresponding to vibrating diaphragm need be communicated with the sound mouth that handset front case body 5 is offered in present embodiment, can realize well going out audio fruit, and without the need to the sound face that goes out of speaker body 2 is just arranged sound mouth, thus can carry out diversified structural design to horn assembly, and mounting means is comparatively simple.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. a horn assembly, is characterized in that, comprises: speaker body, steel disc, support;
Described steel disc is arranged at going out sound face and having preset pitch with the vibrating diaphragm of described speaker body of described speaker body, and at least one opening is offered in the position that described steel disc corresponds to described vibrating diaphragm;
Described support has the first cavity and second cavity of connection; Described speaker body is arranged at described first cavity, and described second cavity forms the rear sound chamber of described speaker body.
2. horn assembly according to claim 1, is characterized in that, the preset pitch of described steel disc and described vibrating diaphragm is 0.3mm to 0.5mm.
3. horn assembly according to claim 1, is characterized in that, what described steel disc was attached at described speaker body goes out sound face.
4. horn assembly according to claim 1, is characterized in that, the binding site of described steel disc and described speaker body is provided with hermetically-sealed construction.
5. horn assembly according to claim 1, is characterized in that, described speaker body interference fit is in the inwall of described first cavity.
6. an electronic equipment, is characterized in that, comprises: housing and the horn assembly as described in claim 1 to 5 any one;
Described housing has sound mouth;
Described horn assembly is fixed on described housing, and the open communication of described steel disc is in the sound mouth of described housing.
7. electronic equipment according to claim 6, is characterized in that, described electronic equipment also comprises: sealant, to be held between described horn assembly and described housing and around described go out sound face.
8. electronic equipment according to claim 7, is characterized in that, described sealant is sealing foam.
9. electronic equipment according to claim 6, is characterized in that, described sound mouth is positioned at the sidewall of described housing.
10. electronic equipment according to claim 6, is characterized in that, described horn assembly is screwed in described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679608.1U CN205040018U (en) | 2015-09-02 | 2015-09-02 | Horn assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679608.1U CN205040018U (en) | 2015-09-02 | 2015-09-02 | Horn assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040018U true CN205040018U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679608.1U Expired - Fee Related CN205040018U (en) | 2015-09-02 | 2015-09-02 | Horn assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040018U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060753A (en) * | 2016-06-30 | 2016-10-26 | 青岛海信移动通信技术股份有限公司 | Mobile terminal equipment |
| CN106101947A (en) * | 2016-06-20 | 2016-11-09 | 广东欧珀移动通信有限公司 | Loudspeaker go out acoustic form and mobile terminal |
| CN107820179A (en) * | 2017-11-28 | 2018-03-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN107948889A (en) * | 2017-11-28 | 2018-04-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108259657A (en) * | 2017-12-08 | 2018-07-06 | 努比亚技术有限公司 | Control method, terminal and the computer readable storage medium of terminal |
| CN108989944A (en) * | 2018-08-03 | 2018-12-11 | 瑞声光电科技(常州)有限公司 | Loudspeaker enclosure |
-
2015
- 2015-09-02 CN CN201520679608.1U patent/CN205040018U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101947A (en) * | 2016-06-20 | 2016-11-09 | 广东欧珀移动通信有限公司 | Loudspeaker go out acoustic form and mobile terminal |
| CN106101947B (en) * | 2016-06-20 | 2019-01-15 | Oppo广东移动通信有限公司 | Loudspeaker go out acoustic form and mobile terminal |
| CN106060753A (en) * | 2016-06-30 | 2016-10-26 | 青岛海信移动通信技术股份有限公司 | Mobile terminal equipment |
| CN107820179A (en) * | 2017-11-28 | 2018-03-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN107948889A (en) * | 2017-11-28 | 2018-04-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN107948889B (en) * | 2017-11-28 | 2020-09-18 | 瑞声科技(新加坡)有限公司 | Loudspeaker box |
| CN108259657A (en) * | 2017-12-08 | 2018-07-06 | 努比亚技术有限公司 | Control method, terminal and the computer readable storage medium of terminal |
| CN108989944A (en) * | 2018-08-03 | 2018-12-11 | 瑞声光电科技(常州)有限公司 | Loudspeaker enclosure |
| CN108989944B (en) * | 2018-08-03 | 2021-02-19 | 瑞声光电科技(常州)有限公司 | Loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |