CN205902067U - Speaker subassembly and mobile terminal - Google Patents
Speaker subassembly and mobile terminal Download PDFInfo
- Publication number
- CN205902067U CN205902067U CN201620552294.3U CN201620552294U CN205902067U CN 205902067 U CN205902067 U CN 205902067U CN 201620552294 U CN201620552294 U CN 201620552294U CN 205902067 U CN205902067 U CN 205902067U
- Authority
- CN
- China
- Prior art keywords
- conducting wire
- shell
- loudspeaker assembly
- magnet steel
- conductive elastic
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004381 surface treatment Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 229910052705 radium Inorganic materials 0.000 abstract 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
Landscapes
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a speaker subassembly and mobile terminal, this speaker subassembly includes: and a housing. Set up in speaker in the shell, set up in control circuit in the shell, be provided with the conducting wire that forms through surface treatment technology on the internal face of shell, the conducting wire will control circuit with the speaker electricity is connected. The utility model discloses use of surface treatment process on the inner wall of this casing (for example printing technology or radium carver skill) has formed the electronic circuit for each electronic component and this control circuit and the speaker of connection control circuit, thus the inner space saved, reduced the size of this speaker subassembly.
Description
Technical field
This utility model is related to field of electronic devices, more particularly to a kind of loudspeaker assembly and mobile terminal.
Background technology
Continuous renewal with electronic product is regenerated, and its size is also less and less, and function is stronger and stronger.In order to reduce electricity
The size of sub- product, the size reducing its interior electronic installation is inevitable.
In prior art, speaker cavity adopts airtight audio cavity structure or sound chamber to seal with pcb plate, inside loudspeakers
Space does not make full use of, and therefore, the volume of this loudspeaker assembly can be larger.
Utility model content
This utility model embodiment provides a kind of loudspeaker assembly and mobile terminal；To solve in existing loudspeaker assembly
The space in portion sound chamber does not make full use of thus leading to the larger technical problem of loudspeaker assembly volume.
This utility model embodiment provides a kind of loudspeaker assembly, comprising:
Shell；
It is arranged at the speaker of described inside the shell；
It is arranged at the control circuit of described inside the shell；
The conducting wire of process of surface treatment formation is provided with the internal face of described shell, described conducting wire will
Described control circuit is electrically connected with described speaker.
In loudspeaker assembly described in the utility model, described conducting wire is printed wire.
In loudspeaker assembly described in the utility model, described conducting wire is laser carving circuit.
In loudspeaker assembly described in the utility model, described control circuit includes multiple electronic components, the plurality of electricity
Subcomponent is respectively arranged on the inwall of described shell and is electrically connected by described conducting wire.
In loudspeaker assembly described in the utility model, described speaker includes loudspeaker housing and is arranged at described
The magnet steel of loudspeaker housing rear end face, the both sides of the ledge of described magnet steel rearward end are provided with conductive elastic component, and institute
State between rear end face and the bottom surface of described enclosure that conductive elastic component is folded in described magnet steel rearward end, described magnet steel leads to
Cross described conductive elastic component and electrically connect with the described conducting wire on the bottom surface being arranged at described enclosure.
In loudspeaker assembly described in the utility model, the height of the ledge of described magnet steel rearward end is less than described
The height of conductive elastic component.
In loudspeaker assembly described in the utility model, described control circuit is control board.
In loudspeaker assembly described in the utility model, described control board is arranged at the interior sidewall surface of described shell
On, described conducting wire is located on the bottom surface of described enclosure and in interior sidewall surface；
The magnet steel that described speaker includes loudspeaker housing and is arranged at described loudspeaker housing rear end face, described magnet steel
The both sides of the ledge of rearward end are provided with conductive elastic component, and described conductive elastic component is folded in described magnet steel rear end
Between the bottom surface of the rear end face in portion and described enclosure, described magnet steel passes through described conductive elastic component and is arranged at outside described
Described conducting wire electrical connection on bottom surface within shell；
Described control board is provided with plated-through hole, and described control board is by described plated-through hole and setting
Conducting wire on the medial wall of described shell connects.
In loudspeaker assembly described in the utility model, described conductive elastic component is electrically conductive rubber piles.
In loudspeaker assembly described in the utility model, described conducting wire is provided with insulating protective layer.
This utility model additionally provides a kind of mobile terminal, the loudspeaker assembly described in any of the above-described.
Compared to prior art, this utility model (is for example being printed using process of surface treatment on the inwall of this shell
Dataller's skill or laser carving technique) define electronic circuit, in order to connecting control circuit and speaker, thus saving internal sky
Between, reduce the size of this loudspeaker assembly.
Brief description
Fig. 1 is the structure chart of the first preferred embodiment of loudspeaker assembly of the present utility model；
Fig. 2 is the structure chart of the second preferred embodiment of loudspeaker assembly of the present utility model.
Specific embodiment
Refer to schema, the explanation of following embodiment is with reference to additional schema, can use in order to illustrate this utility model
With the specific embodiment implemented.The direction term that this utility model is previously mentioned, for example " on ", D score, "front", "rear", " left ", "
The right side ", " interior ", " outward ", " side " etc., are only the directions with reference to annexed drawings.Therefore, the direction term of use be illustrate and
Understand this utility model, and be not used to limit this utility model.
In in figure, the similar unit of structure is to be represented with identical label.
Embodiment one
Refer to Fig. 1, Fig. 1 is the structure chart of the first preferred embodiment of loudspeaker assembly of the present utility model.This is preferably
The loudspeaker assembly of embodiment includes: shell 10；It is arranged at the speaker 20 in described shell 10；It is arranged in described shell 10
Control circuit 30；The conducting wire 40 of process of surface treatment formation is provided with the internal face of described shell 10, described
Described control circuit 30 is electrically connected by conducting wire 40 with described speaker 20.
Wherein, this conducting wire 40 is the printed electronic circuit being formed using typography.Or this conducting wire 40 is also
It can be the laser carving circuit being formed using laser carving technology.Certainly, it is not limited to this.
Specifically, control circuit 30 includes multiple electronic components, and the plurality of electronic component is respectively arranged at described shell 10
Inwall on and control circuit is electrically connected to form by described conducting wire 40.
The magnet steel 22 that this speaker 20 includes loudspeaker housing 21 and is arranged at loudspeaker housing 21 rear end face, magnet steel 22
Rearward end is prominent to the bottom direction inside shell 10, and the both sides of this ledge are provided with conductive elastic component 23,
And conductive elastic component 23 is folded between the bottom surface within the rear end face of magnet steel 22 rearward end and described shell 10, magnet steel 22 leads to
Cross described conductive elastic component and electrically connect with the described conducting wire 40 being arranged on the bottom surface within described shell 10.
Specifically, the height of the ledge of described magnet steel 22 rearward end is less than the height of described conductive elastic component 23,
It is easy to this conductive elastic component 23 to abut with this conducting wire 40 elasticity, thus improve this conductive elastic component 23 and this conduction
The stability of electrical connection between circuit 40.This resilient conductive member 23 can for electrically conductive rubber piles or other have and lead
Electrical flexible member.
Wherein, conducting wire 40 is additionally provided with insulating protective layer, for protecting this conducting wire 40.
From the foregoing, it will be observed that this utility model on the inwall of this shell adopt process of surface treatment (for example typography or
Laser carving technique) define electronic circuit, in order to connect each electronic component and this control circuit and the speaker of control circuit,
Thus circuit board need not be adopted, thus saving inner space, reduce the size of this loudspeaker assembly.
Embodiment two
Refer to Fig. 2, Fig. 2 is the structure chart of the first preferred embodiment of loudspeaker assembly of the present utility model.This is preferably
The loudspeaker assembly of embodiment includes: shell 10；It is arranged at the speaker 20 in described shell 10；It is arranged in described shell 10
Control circuit 30；The conducting wire 40 of process of surface treatment formation is provided with the internal face of described shell 10, described
Described control circuit 30 is electrically connected by conducting wire 40 with described speaker 20.
Wherein, this conducting wire 40 is the printed electronic circuit being formed using typography.Or this conducting wire 40 is also
It can be the laser carving circuit being formed using laser carving technology.Certainly, it is not limited to this.
Specifically, control circuit 30 is circuit board, such as printed circuit board (PCB) or flexible PCB.This control circuit 30 is sticked
On the medial wall of shell 10.Control board is provided with plated-through hole.
Conducting wire 40 is located on the bottom surface within described shell 10 and in interior sidewall surface；
The magnet steel 22 that speaker 20 includes loudspeaker housing 21 and is arranged at described loudspeaker housing 21 rear end face, described
The both sides of the ledge of magnet steel 22 rearward end are provided with conductive elastic component 23, and described electrically conductive elastic 23 part is folded in institute
State between the bottom surface within the rear end face of magnet steel 22 rearward end and described shell 10, described magnet steel 22 passes through described electrically conductive elastic portion
Part 23 is electrically connected with the described conducting wire 40 being arranged on the bottom surface within described shell 10.Control board passes through metallization
Through hole is connected with the conducting wire 40 on the medial wall being arranged at shell 10.
Specifically, the height of the ledge of described magnet steel 22 rearward end is less than the height of described conductive elastic component 23,
It is easy to this conductive elastic component 23 to abut with this conducting wire 40 elasticity, thus improve this conductive elastic component 23 leading with this
The stability of electrical connection between electric line 40.This resilient conductive member 23 can for conductive rubber or other have and lead
Electrical flexible member.
Wherein, conducting wire 40 is additionally provided with insulating protective layer (not shown), for protecting this conducting wire 40.
From the foregoing, it will be observed that this utility model on the inwall of this shell adopt process of surface treatment (for example typography or
Laser carving technique) define electronic circuit, in order to connect control circuit and this control circuit and speaker, thus reducing circuit
The thickness of plate, thus saving inner space, reduces the size of this loudspeaker assembly.
This utility model additionally provides a kind of mobile terminal, and it includes the speaker group described in embodiment one or embodiment two
Part.From the foregoing, it will be observed that this utility model is adopting process of surface treatment (such as typography or laser carving work on the inwall of this shell
Skill) define electronic circuit, in order to connect each electronic component and this control circuit and the speaker of control circuit, thus no
Circuit board need to be adopted, thus saving inner space, reduce the size of this loudspeaker assembly, and then reduce this mobile terminal
Size.
In sum although this utility model is disclosed above with preferred embodiment, but above preferred embodiment is not used
To limit this utility model, those of ordinary skill in the art, without departing from spirit and scope of the present utility model, all can make
Various changes and retouching, protection domain therefore of the present utility model is defined by the scope that claim defines.
Claims (11)
1. a kind of loudspeaker assembly is it is characterised in that include:
Shell；
It is arranged at the speaker of described inside the shell；
It is arranged at the control circuit of described inside the shell；
The conducting wire of process of surface treatment formation is provided with the internal face of described shell, described conducting wire will be described
Control circuit is electrically connected with described speaker.
2. loudspeaker assembly according to claim 1 is it is characterised in that described conducting wire is printed wire.
3. loudspeaker assembly according to claim 1 is it is characterised in that described conducting wire is laser carving circuit.
4. the loudspeaker assembly according to any one of claim 1-3 is it is characterised in that described control circuit includes multiple electricity
Subcomponent, the plurality of electronic component is respectively arranged on the inwall of described shell and is electrically connected by described conducting wire.
5. loudspeaker assembly according to claim 4 is it is characterised in that described speaker includes loudspeaker housing and sets
It is placed in the magnet steel of described loudspeaker housing rear end face, the both sides of the ledge of described magnet steel rearward end are provided with electrically conductive elastic portion
Part, and described conductive elastic component is folded between rear end face and the bottom surface of described enclosure of described magnet steel rearward end, institute
State magnet steel to electrically connect with the described conducting wire on the bottom surface being arranged at described enclosure by described conductive elastic component.
6. loudspeaker assembly according to claim 5 is it is characterised in that the height of the ledge of described magnet steel rearward end
Height less than described conductive elastic component.
7. loudspeaker assembly according to claim 1 is it is characterised in that described control circuit is control board.
8. loudspeaker assembly according to claim 7 is it is characterised in that described control board is arranged at described shell
In interior sidewall surface, described conducting wire is located on the bottom surface of described enclosure and in interior sidewall surface；
The magnet steel that described speaker includes loudspeaker housing and is arranged at described loudspeaker housing rear end face, described magnet steel rear end
The both sides of the ledge in portion are provided with conductive elastic component, and described conductive elastic component is folded in described magnet steel rearward end
Between the bottom surface of rear end face and described enclosure, described magnet steel by described conductive elastic component be arranged at described inside the shell
Described conducting wire electrical connection on the bottom surface in portion；
Described control board is provided with plated-through hole, and described control board is passed through described plated-through hole and is arranged at institute
The conducting wire stated on the medial wall of shell connects.
9. loudspeaker assembly according to claim 8 is it is characterised in that described conductive elastic component is electrically conductive rubber piles.
10. loudspeaker assembly according to claim 1 is it is characterised in that be provided with insulation protection in described conducting wire
Layer.
A kind of 11. mobile terminals are it is characterised in that include the loudspeaker assembly described in any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552294.3U CN205902067U (en) | 2016-06-07 | 2016-06-07 | Speaker subassembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552294.3U CN205902067U (en) | 2016-06-07 | 2016-06-07 | Speaker subassembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205902067U true CN205902067U (en) | 2017-01-18 |
Family
ID=57767644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620552294.3U Expired - Fee Related CN205902067U (en) | 2016-06-07 | 2016-06-07 | Speaker subassembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205902067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108055627A (en) * | 2018-01-19 | 2018-05-18 | 西安易朴通讯技术有限公司 | A kind of loudspeaker assembly and terminal device |
| CN108738230A (en) * | 2017-04-19 | 2018-11-02 | 南亚电路板股份有限公司 | Circuit board structure and manufacturing method thereof |
-
2016
- 2016-06-07 CN CN201620552294.3U patent/CN205902067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738230A (en) * | 2017-04-19 | 2018-11-02 | 南亚电路板股份有限公司 | Circuit board structure and manufacturing method thereof |
| CN108055627A (en) * | 2018-01-19 | 2018-05-18 | 西安易朴通讯技术有限公司 | A kind of loudspeaker assembly and terminal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |