CN205647948U - Speaker and use its mobile terminal - Google Patents
Speaker and use its mobile terminal Download PDFInfo
- Publication number
- CN205647948U CN205647948U CN201620070828.9U CN201620070828U CN205647948U CN 205647948 U CN205647948 U CN 205647948U CN 201620070828 U CN201620070828 U CN 201620070828U CN 205647948 U CN205647948 U CN 205647948U
- Authority
- CN
- China
- Prior art keywords
- speaker
- shell fragment
- loudspeaker support
- vibrating diaphragm
- penetration portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a speaker, the first protrusion contact of the first shell fragment of speaker and the second protrusion contact of second shell fragment are central symmetry about the center of the first portion of running through of speaker support, and the dew copper district on the printed circuit board also sets up with the position of first protrusion contact, second protrusion contact correspondingly simultaneously, so can play and prevent the effect of staying, avoid among the prior art because " the dress is turned over " leads to the situation of unable pronunciation to take place, promoted user experience. The utility model also provides an adopt the mobile terminal of speaker.
Description
Technical field
This utility model relates to a kind of speaker and applies its mobile terminal.
Background technology
Speaker is the energy transducer that a kind of the signal of telecommunication is changed into acoustical signal, is a kind of important electronic devices and components.The speaker of mobile terminal plays a part music, incoming call free is answered.
Fig. 1 is the detonation configuration figure of a kind of speaker of the prior art；Fig. 2 is the loudspeaker support structure chart with shell fragment of a kind of speaker of the prior art；And Fig. 3 is the sectional structure chart of a kind of speaker of the prior art.With reference to Fig. 1-Fig. 3, prior art provides a kind of speaker, described loudspeaker applications is in a mobile phone, and described speaker includes loudspeaker support 10 ', magnet iron piece 20 ', the first shell fragment 30 ', the second shell fragment 40 ', voice coil loudspeaker voice coil 50 ', vibrating diaphragm 60 ' and shell 70 '.Loudspeaker support 10 ' hollow, magnet iron piece 20 ' is embedded in loudspeaker support 10 ', simultaneously vibrating diaphragm 60 ' also hollow, and voice coil loudspeaker voice coil 50 ' is embedded in vibrating diaphragm 60 ', vibrating diaphragm 60 ' is pasted onto on loudspeaker support 10 ' by glue, and shell 70 ' is fixed with loudspeaker support 10 ' by screw.First shell fragment 30 ' is fixedly installed on the first side of loudspeaker support 10 ', second shell fragment 40 ' is fixedly installed on the second side corresponding with above-mentioned first side of loudspeaker support 10 ', one end of first shell fragment 30 ' has the first protrusion contact 310 ', one end of second shell fragment 40 ' has the second protrusion contact 410 ', and first protrude contact 310 ' and second and protrude contact 410 ' and arrange in the same direction on the direction of first side/second side extension, first protrudes contact 310 ', second protrudes contact 410 ' for electrically connecting with printed circuit board (PCB) Shang Lutong district.
Above-mentioned loadspeaker structure of the prior art is when being assembled on printed circuit board (PCB), it is likely to result in mobile phone cannot pronounce, reason is as follows: after set of speakers being installed on printed circuit board (PCB), protruding contact 310 ' due to first and the second protrusion contact 410 ' homonymy is arranged, similarly printed circuit board (PCB) Shang Lutong district homonymy the most accordingly is arranged.When the first protrusion contact 310 ', the second protrusion contact 410 ' do not electrically connect with printed circuit board (PCB) Shang Lutong district, the situation that mobile phone can be caused when i.e. occurring in the case of " anti-loaded " to pronounce occurs.
Utility model content
This utility model is intended to solve one of above-mentioned technical problem the most to a certain extent or provide at a kind of useful business to select.For this, a purpose of the present utility model is to propose a kind of speaker, first protrusion contact of the first shell fragment of described speaker is centrosymmetric about the center of the first through-Penetration portion of loudspeaker support with the second protrusion contact of the second shell fragment, contact is also protruded with first in printed circuit board (PCB) Shang Lutong district simultaneously, the second position protruding contact is arranged accordingly, so can play the effect of fool proof, avoid of the prior art causing the situation that cannot pronounce to occur due to " anti-loaded ", improve Consumer's Experience.Another purpose of the present utility model is to propose the mobile terminal of a kind of this loadspeaker structure of application.
A kind of speaker that this utility model provides, described speaker includes loudspeaker support, the middle part of described loudspeaker support has the first through-Penetration portion, and described speaker has first side and the second side relative with described first side, described loudspeaker support is provided with four projections, and described four projections are positioned at described first through-Penetration portion；Magnet iron piece, described magnet iron piece is provided with four grooves, the position of four grooves and four protruding positions one_to_one corresponding respectively；First shell fragment, described first shell fragment is fixedly installed on described first side；Second shell fragment, described second shell fragment is fixedly installed on described second side, and described second shell fragment is centrosymmetric about the center of the first through-Penetration portion with described first shell fragment；Voice coil loudspeaker voice coil；Vibrating diaphragm, the middle part of described vibrating diaphragm has the second through-Penetration portion, and described voice coil loudspeaker voice coil is held in described second through-Penetration portion, and described vibrating diaphragm is fixedly installed on described loudspeaker support；Shell, described shell is fixedly installed on described loudspeaker support by connector.
According to speaker of the present utility model, first shell fragment of described speaker and the second shell fragment are centrosymmetric about the center of the first through-Penetration portion of loudspeaker support, so can play the effect of fool proof, avoid of the prior art causing the situation that cannot pronounce to occur due to " anti-loaded ", improve Consumer's Experience.
It addition, according to the above-mentioned speaker of this utility model, it is also possible to have a following additional technical characteristic:
Described first shell fragment includes that first end and the second end, described first end are provided with the first protrusion contact；Described second shell fragment includes that the 3rd end and the 4th end, described 3rd end are provided with the second protrusion contact, and described second protrudes contact is centrosymmetric about the center of described first through-Penetration portion with described first protrusion contact.
Described vibrating diaphragm includes connecting portion and the vibrating diaphragm body being positioned on described connecting portion, and described vibrating diaphragm body is outwardly setting.
Described connecting portion is fixed with described loudspeaker support by glue or double faced adhesive tape.
Described connector is screw or buckle.
This utility model additionally provides a kind of mobile terminal, and described mobile terminal uses the speaker of above-mentioned arbitrary structures.
Described mobile terminal is smart mobile phone.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the detonation configuration figure of a kind of speaker of the prior art；
Fig. 2 is the loudspeaker support structure chart with shell fragment of a kind of speaker of the prior art；
Fig. 3 is the sectional structure chart of a kind of speaker of the prior art；
Fig. 4 is the detonation configuration figure of the speaker of an embodiment of the present utility model；
Fig. 5 is the loudspeaker support structure chart with shell fragment of the speaker of an embodiment of the present utility model；And
Fig. 6 is the sectional structure chart of the speaker of an embodiment of the present utility model.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
The utility model discloses a kind of speaker, described loudspeaker applications is in a mobile terminal, and in the present embodiment, described mobile terminal is as a example by a smart mobile phone.
Fig. 4 is the detonation configuration figure of the speaker of an embodiment of the present utility model；Fig. 5 is the loudspeaker support structure chart with shell fragment of the speaker of an embodiment of the present utility model；Fig. 6 is the sectional structure chart of the speaker of an embodiment of the present utility model.With reference to Fig. 4-Fig. 6, described speaker includes loudspeaker support 10, magnet iron piece the 20, first shell fragment the 30, second shell fragment 40, voice coil loudspeaker voice coil 50, vibrating diaphragm 60 and shell 70.
Loudspeaker support 10 is connected by connector is fixing with shell 70, and described connector can be screw, buckle etc..In the present embodiment, described loudspeaker support 10 is connected by screw is fixing with shell 70.Loudspeaker support 10 and shell 70 define the agent structure of speaker, and this agent structure inner hollow, magnet iron piece 20, voice coil loudspeaker voice coil 50, vibrating diaphragm 60 are i.e. contained in the agent structure of hollow.
Loudspeaker support 10 is in tabular, and in the middle part of it, hollow forms the first through-Penetration portion 110, and i.e. along direction from top to bottom when by loudspeaker support 10 horizontal positioned, the first through-Penetration portion 110 runs through the middle part of loudspeaker support 10.In the present embodiment, loudspeaker support 10 is in cuboid, described loudspeaker support 10 is respectively provided with first side 120 and second side 130 on two broadsides of its front surface, first side 120 is relative with second side 130, described loudspeaker support 10 is provided with four projections 140, and four projections 140 are positioned at the first through-Penetration portion 110, i.e. four projections 140 are positioned on loudspeaker support 110 and arrange along the outward flange of the first through-Penetration portion 110.
The shape of magnet iron piece 20 adapts with the shape of the first through-Penetration portion 110 of loudspeaker support 10, magnet iron piece 20 is provided with four grooves 210, and the position of the position of four grooves 210 and four projections 140 one_to_one corresponding respectively, when magnet iron piece 20 is held on loudspeaker support 10, four grooves 210 are the most only held with four projections 140 respectively, so magnet iron piece 20 can be held in loudspeaker support 10 securely, prevent magnet iron piece 20 from coming off from loudspeaker support 10.
First shell fragment 30 and the second shell fragment 40 all use aluminum alloy materials to make, wherein the first shell fragment 30 is fixedly installed on first side 120, second shell fragment 40 is fixedly installed on second side 130, and the second shell fragment 40 is centrosymmetric about the center of the first through-Penetration portion 110 with the first shell fragment 30.I.e. when being separately positioned on first side 120, second side 130 by first shell fragment the 30, second shell fragment 40, turn clockwise 180 ° or after rotating 180 ° counterclockwise, the first shell fragment 30 can be completely superposed with the second shell fragment 40 along the center of the first through-Penetration portion 110.
Voice coil loudspeaker voice coil 50 uses copper product to make.
The middle part of vibrating diaphragm 60 has the second through-Penetration portion 610, and the shape of the second through-Penetration portion 610 adapts with the shape of voice coil loudspeaker voice coil 50.Voice coil loudspeaker voice coil 50 is held in the second through-Penetration portion 610, the most just by together with fixing for voice coil loudspeaker voice coil 50 and vibrating diaphragm 60.Vibrating diaphragm 60 is fixedly installed on the back side of loudspeaker support 10 by glue or double faced adhesive tape.
After set of speakers is installed, first shell fragment the 30, second shell fragment 40 is positioned on the front surface of loudspeaker support 10, magnet iron piece 20 is embedded in the first through-Penetration portion 110 of loudspeaker support 10, and voice coil loudspeaker voice coil 50 and vibrating diaphragm 60 are positioned at the space that loudspeaker support 10 surrounds with shell 70.
Speaker of the present utility model, first shell fragment 30 of described speaker is centrosymmetric about the center of the first through-Penetration portion 110 of loudspeaker support 10 with the second shell fragment 40, so can play the effect of fool proof, avoid of the prior art causing the situation that cannot pronounce to occur due to " anti-loaded ", improve Consumer's Experience.
In being embodied as, described first shell fragment 30 includes first end 310 and the second end 320, and wherein first end 310 is provided with the first protrusion contact 330；Second shell fragment 40 includes the 3rd end 410 and the 4th end 420, and wherein the 3rd end 410 is provided with the second protrusion contact 430, and second protrudes contact 430 is centrosymmetric about the center of the first through-Penetration portion 110 with the first protrusion contact 330.Meanwhile, printed circuit board (PCB) is positioned at the inside of smart mobile phone, and the position that the 330, second protrusion contact 430, contact is also protruded in the position in printed circuit board (PCB) Shang Lutong district with first is corresponding.With reference to Fig. 6, second protrusion contact 430 and the first protrusion contact 330 approximate and arrange in diagonal, so when turning clockwise 180 ° or counterclockwise after rotation 180 ° along the center of the first through-Penetration portion 110, first protrusion contact 330 and the second protrusion contact 430 can be completely superposed, and the first protrusion contact 330, second is protruded contact 430 and can be electrically connected with printed circuit board (PCB) Shang Lutong district, so can play the effect of fool proof, avoid of the prior art causing the situation that cannot pronounce to occur due to " anti-loaded ", improve Consumer's Experience.
In being embodied as, described vibrating diaphragm 60 includes connecting portion 620 and is positioned at the vibrating diaphragm body 630 on described connecting portion 620, and described vibrating diaphragm body 630 is in outwardly setting.In the present embodiment, described vibrating diaphragm body 630, in outwardly arc, is arranged such and can increase contact area, plays more preferable voice effect.
In being embodied as, connecting portion 620 is in flat condition, and connecting portion 620 can be fixed with loudspeaker support 10 by glue or double faced adhesive tape.In the present embodiment, described connecting portion 620 is fixed with described loudspeaker support 10 by glue.
This utility model additionally provides a kind of mobile terminal, and described mobile terminal uses the speaker of said structure.In this utility model, described mobile terminal is a smart mobile phone.
This utility model uses the mobile terminal of above-mentioned loadspeaker structure, first shell fragment 30 of the speaker of described mobile terminal is centrosymmetric about the center of the first through-Penetration portion 110 of loudspeaker support 10 with the second shell fragment 40, so can play the effect of fool proof, avoid of the prior art causing the situation that cannot pronounce to occur due to " anti-loaded ", improve Consumer's Experience.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model in the case of without departing from principle of the present utility model and objective, revises, replace and modification by those of ordinary skill in the art.
Claims (7)
1. a speaker, it is characterised in that including:
Loudspeaker support, the middle part of described loudspeaker support has the first through-Penetration portion, described loudspeaker support has first side and the second side relative with described first side, and described loudspeaker support is provided with four projections, and described four projections are positioned at described first through-Penetration portion；
Magnet iron piece, described magnet iron piece is provided with four grooves, the position of four grooves and four protruding positions one_to_one corresponding respectively；
First shell fragment, described first shell fragment is fixedly installed on described first side；
Second shell fragment, described second shell fragment is fixedly installed on described second side, and described second shell fragment is centrosymmetric about the center of the first through-Penetration portion with described first shell fragment；
Voice coil loudspeaker voice coil；
Vibrating diaphragm, the middle part of described vibrating diaphragm has the second through-Penetration portion, and described voice coil loudspeaker voice coil is held in described second through-Penetration portion, and described vibrating diaphragm is fixedly installed on described loudspeaker support；
Shell, described shell is fixedly installed on described loudspeaker support by connector.
Speaker the most according to claim 1, it is characterised in that described first shell fragment includes that first end and the second end, described first end are provided with the first protrusion contact；Described second shell fragment includes that the 3rd end and the 4th end, described 3rd end are provided with the second protrusion contact, and described second protrudes contact is centrosymmetric about the center of described first through-Penetration portion with described first protrusion contact.
Speaker the most according to claim 2, it is characterised in that described vibrating diaphragm includes connecting portion and the vibrating diaphragm body being positioned on described connecting portion, described vibrating diaphragm body is outwardly setting.
Speaker the most according to claim 3, it is characterised in that described connecting portion is fixed with described loudspeaker support by glue or double faced adhesive tape.
5. according to the speaker described in any one of claim 1-4, it is characterised in that described connector is screw or buckle.
6. a mobile terminal, it is characterised in that include the speaker as according to any one of claim 1-5.
Mobile terminal the most according to claim 6, it is characterised in that described mobile terminal is smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070828.9U CN205647948U (en) | 2016-01-26 | 2016-01-26 | Speaker and use its mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070828.9U CN205647948U (en) | 2016-01-26 | 2016-01-26 | Speaker and use its mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647948U true CN205647948U (en) | 2016-10-12 |
Family
ID=57078817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070828.9U Active CN205647948U (en) | 2016-01-26 | 2016-01-26 | Speaker and use its mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196524A1 (en) * | 2018-04-10 | 2019-10-17 | Oppo广东移动通信有限公司 | Input and output assembly, and terminal |
-
2016
- 2016-01-26 CN CN201620070828.9U patent/CN205647948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196524A1 (en) * | 2018-04-10 | 2019-10-17 | Oppo广东移动通信有限公司 | Input and output assembly, and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10299045B2 (en) | Miniature speaker | |
| US9813821B1 (en) | Miniature sound generator | |
| CN205847562U (en) | Mini-sound device | |
| US10003887B2 (en) | Miniature sound generator | |
| US10924865B2 (en) | Speaker | |
| US20200045426A1 (en) | Speaker | |
| CN102572657A (en) | Micro moving-coil sounder | |
| CN208638690U (en) | Loudspeaker | |
| WO2020140544A1 (en) | Sound generation device | |
| CN109905822A (en) | Electronic equipment | |
| CN207665190U (en) | Loud speaker module and electronic equipment | |
| CN210016629U (en) | Electroacoustic device | |
| CN207869379U (en) | Loud speaker | |
| US10080081B1 (en) | Multifunctional speaker | |
| CN106851506A (en) | Loudspeaker module | |
| CN205647948U (en) | Speaker and use its mobile terminal | |
| CN110035163A (en) | Electronic equipment | |
| CN211209914U (en) | Sound production device | |
| CN205491119U (en) | Speaker and use its mobile terminal | |
| US9986340B2 (en) | Loudspeaker | |
| CN206524944U (en) | Loudspeaker and the loudspeaker enclosure using the loudspeaker | |
| CN102523546A (en) | Miniature sound generator with moving coil and assembly method thereof | |
| CN205754776U (en) | Earphone horn | |
| CN204859557U (en) | Mems microphone | |
| CN219555153U (en) | Miniature loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |