CN205912248U - Speaker and speaker module - Google Patents
Speaker and speaker module Download PDFInfo
- Publication number
- CN205912248U CN205912248U CN201620669011.3U CN201620669011U CN205912248U CN 205912248 U CN205912248 U CN 205912248U CN 201620669011 U CN201620669011 U CN 201620669011U CN 205912248 U CN205912248 U CN 205912248U
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- Prior art keywords
- housing
- welding disk
- speaker
- circuit board
- welding
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Abstract
The utility model relates to a speaker and speaker module, include the casing and install two electrically connecting sheet on the casing, every electrically connecting sheet is including the second pad portion of exposing the casing side, second pad portion with casing lateral wall parallel arrangement, still be in including the laminating the circuit board of casing side, the circuit board with second pad portion electricity links together. The utility model discloses a speaker can be with the laminating of circuit board on the lateral wall of casing to increase the space of operation, reduced the risk of operating. With circuit board laminating on the lateral wall of casing, can also reduce the circuit board and to terminal antenna's interference, reduce the back cavity vibration that the circuit board was participated in, this performance that has improved the speaker to a certain extent. Simultaneously, set up the circuit board on the lateral wall of casing to simplified the shape of circuit board, makeed to typeset compactly, thereby saved the cost.
Description
Technical field
This utility model is related to sound-producing device field, more specifically, this utility model is related to a kind of speaker；This practicality is new
Type further relates to a kind of speaker module.
Background technology
Speaker is the important acoustic element in electronic equipment, and it is the transducer that a kind of signal of telecommunication is changed into acoustical signal
Part.Loudspeaker monomer includes installing housing, and is arranged on magnetic circuit assembly and vibration component in mounting shell body etc..
The pad of loudspeaker monomer is respectively positioned on the z-axis direction of product in the market.With reference to Fig. 8, it include housing a with
And it is arranged on the pad b of housing a upper surface；Pad b is typically provided with two, and this two pad b are distributed in the length side of monomer
Upwards or on width.And the fpcb plate c connecting with loudspeaker monomer can need more because of pad locations on monomer
Installing space.The demand space that this allows for module increases, and then cannot the installation for fpcb provide when module size is less
Enough spaces.Present product all develops towards the direction of volume miniaturization, and it is less and less that module also becomes.So changing weldering
The connected mode of disk just becomes very urgent.
Utility model content
A purpose of the present utility model there is provided a kind of speaker.
According to one side of the present utility model, there is provided a kind of speaker, including housing and be arranged on housing
Two electric connecting sheets, each electric connecting sheet described includes the second welding disk exposing housing side, described second welding disk and institute
State housing sidewall to be arranged in parallel；
Also include being fitted in the circuit board of described housing side, described circuit board and described second welding disk are connected electrically in one
Rise.
Optionally, described circuit board is fpcb plate, and described fpcb plate includes upper and lower both sides approximately parallel strip section, institute
State and two the 3rd welding disks be sequentially provided with strip section, described 3rd welding disk respectively with housing side on two the second pads
Portion electrically connects.
Optionally, described housing is in cuboid-type, and described two second welding disks are located at the long side face of described housing
Or/and on short side.
Optionally, described electric connecting sheet and the injection of described housing are combined together.
Optionally, it is provided with groove in place of corresponding with two the second welding disk positions in described housing side, described
Two welding disks are exposed by described groove floor.
Optionally, the whole or at least a portion on the thickness direction of described second welding disk embeds described housing
Interior, the outer surface of described second welding disk is flushed with the bottom surface of described groove or the outer surface of described second welding disk exceeds institute
State the bottom surface of groove but the side of not higher than described housing.
Optionally, the inner surface of described second welding disk is flushed with the bottom surface of described groove, and described second welding disk
Outer surface be not higher than described housing side.
Optionally, described electric connecting sheet also includes:
Expose the first welding disk inside housing end face, the lead of the voice coil loudspeaker voice coil in described first welding disk and speaker is electrically connected
It is connected together；
Connect described first welding disk, the kink of the second welding disk, described kink is molded in described housing.
Optionally, described first welding disk, the second welding disk are in approximately perpendicular two planes.
According to other side of the present utility model, there is provided a kind of speaker module, including casing assembly and installation
Above-mentioned speaker in described casing assembly.
Speaker of the present utility model, connects the lead of voice coil loudspeaker voice coil, passes through by exposing the first welding disk of housing end face
Expose the second welding disk of housing sidewall to connect circuit board, thus by voice coil loudspeaker voice coil together with circuit board conducting；This utility model
Attachment structure circuit board can be fitted on the side wall of housing, thus increasing the space of operation, reduce the risk of operation.
Circuit board is fitted on the side wall of housing, the interference to terminal antenna for the circuit board can also be reduced, reduce what circuit board participated in
Back cavity vibrates, and this improves the performance of speaker to a certain extent.Meanwhile, circuit board is arranged on the side wall of housing, from
And simplify circuit board shape so that can compactly typesetting, thus saving cost.
By the detailed description to exemplary embodiment of the present utility model referring to the drawings, other of the present utility model
Feature and its advantage will be made apparent from.
Brief description
Constitute the Description of Drawings of a part the embodiment of the present utility model of description, and use together with the description
In explanation principle of the present utility model.
Fig. 1 is the part-structure schematic diagram of this utility model speaker.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the schematic diagram that in Fig. 1, electric connecting sheet is combined with housing.
Fig. 4 is the profile of Fig. 1.
Fig. 5 is the structural representation of this utility model electric connecting sheet.
Fig. 6 is the schematic diagram of the another embodiment that this utility model electric connecting sheet is combined with housing.
Fig. 7 is the profile of Fig. 6.
Fig. 8 is the part-structure schematic diagram of speaker in prior art.
Specific embodiment
To describe various exemplary embodiment of the present utility model now with reference to accompanying drawing in detail.It should also be noted that it is unless another
Illustrate outward, the positioned opposite, numerical expression of the part otherwise illustrating in these embodiments and step and numerical value do not limit
Make scope of the present utility model.
Description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
Any restriction that is new and its applying or use.
May be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in suitable situation
Under, described technology and equipment should be considered a part for description.
In all examples with discussion shown here, any occurrence should be construed as merely exemplary, and not
It is as restriction.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it is further discussed in subsequent accompanying drawing.
Referring to figs. 1 to Fig. 5, this utility model provides a kind of speaker, including housing 1 and be moulded in housing 1
Electric connecting sheet 2, electric connecting sheet 2 can be provided with two, this two electric connecting sheets 2 can be distributed on the length direction of housing 1 or
On person's width, specifically can be selected according to the actual demand of those skilled in the art.Wherein, each electric connecting sheet described
2 include the first welding disk 21 exposing housing 1 end face, expose the second welding disk 20 of housing 1 side wall, and connect described first
Welding disk 21, the kink 22 of the second welding disk 20.
Electric connecting sheet 2 of the present utility model can be integrally formed, for example can be in electric connecting sheet 2 by way of bending
Upper formation the first welding disk 21, the second welding disk 20 and kink 22.Electric connecting sheet 2 is moulded in housing in the way of inserts
It is preferred that making the first welding disk 21 in described electric connecting sheet 2, the edge of the second welding disk 20 and kink 22 be molded in 1
Within the case 1, to realize the combination of electric connecting sheet 2 and housing 1, and by the first welding disk 21, the second welding disk 20 from housing 1
Relevant position is exposed.Preferably, described first welding disk 21, the second welding disk 20 are respectively at approximately perpendicular two planes
On.
First welding disk 21 exposes from the end face of housing 1, can be connected to the voice coil leads positioned at this side of housing 1
On first welding disk 21, thus voice coil leads are conducted on electric connecting sheet 2；Second welding disk 20 exposes from the side of housing 1,
And described second welding disk 20 is be arranged in parallel with the side wall of described housing 1.Allowed in housing 1 using this frame mode
Side wall setting circuit board 3, circuit board 3 is fitted in the side of housing 1, and makes circuit board 3 be electrically connected with the second welding disk 20 to pick up
Come, achieve the conducting of voice coil leads and circuit board 3 eventually through electric connecting sheet 2.When housing is in cuboid-type, described two
Second welding disk 20 may be provided on long side face or/and the short side of described housing 1.
This utility model one preferred embodiment in, described circuit board 3 is fpcb plate, and described fpcb plate includes
The approximately parallel strip section in lower both sides, described strip section is sequentially provided with two the 3rd welding disks 30, described 3rd welding disk 30
Electrically connect with two the second welding disks 20 on housing 1 side respectively.Using this shape fpcb plate so that make when
Wait, can compactly typesetting, thus saving cost.
When injection, the second welding disk 20 of the present utility model can be flushed with the side wall of housing 1, with reference to Fig. 6, figure
7.This utility model preferably, corresponding with two the second welding disk 20 positions on described housing 1 side in place of be provided with groove
4, described second welding disk 20 is exposed by described groove 4 bottom surface.By this groove 4, such that it is able to simplify processing technology, thus
Can ensure that the outer surface of the second welding disk 20 can not exceed the side of housing 1.
For example when injection, the whole or at least a portion on the thickness direction of described second welding disk 20 is embedded
In described housing 1, the outer surface of described second welding disk 20 is flushed with the bottom surface of described groove 4 or described second welding disk 20
Outer surface exceed the bottom surface of described groove 4 but the side of not higher than described housing 1.
It is also possible that the inner surface of described second welding disk 20 is flushed with the bottom surface of described groove 4, and described second pad
The outer surface in portion 20 is not higher than the side of described housing 1.
By the design of said structure so that the outer surface of the second welding disk 20 is less than the side of housing 1, in the second pad
It is ensured that the compact conformation of whole speaker is so that circuit board 3 and the second welding disk 20 after soldered circuit board 3 in portion 20
The position of welding will not take excessive space.
Speaker of the present utility model, connects the lead of voice coil loudspeaker voice coil, passes through by exposing the first welding disk of housing end face
Expose the second welding disk of housing sidewall to connect circuit board, thus by voice coil loudspeaker voice coil together with circuit board conducting；This utility model
Attachment structure circuit board can be fitted on the side wall of housing, thus increasing the space of operation, reduce the risk of operation.
Circuit board is fitted on the side wall of housing, the interference to terminal antenna for the circuit board can also be reduced, reduce what circuit board participated in
Back cavity vibrates, and this improves the performance of loudspeaker monomer to a certain extent.
This utility model additionally provides a kind of speaker module, and it includes casing assembly and is installed on described casing assembly
In above-mentioned speaker.By above-mentioned speaker is arranged in casing assembly, it is possible to decrease the size of speaker module.
Although being described in detail to some specific embodiments of the present utility model by example, this area
It is to be understood by the skilled artisans that above example is merely to illustrate, rather than in order to limit scope of the present utility model.This
Field it is to be understood by the skilled artisans that can be in the case of without departing from scope and spirit of the present utility model, to above example
Modify.Scope of the present utility model is defined by the following claims.
Claims (10)
1. a kind of speaker it is characterised in that: include housing (1) and be arranged on two electric connecting sheets (2) on housing (1),
Described each electric connecting sheet (2) includes exposing the second welding disk (20), described second welding disk (20) and the institute of housing (1) side
State housing (1) side wall to be arranged in parallel；
Also include the circuit board (3) being fitted in described housing (1) side, described circuit board (3) and described second welding disk (20)
It is electrically connected.
2. speaker according to claim 1 it is characterised in that: described circuit board (3) be fpcb plate, described fpcb plate bag
Include upper and lower both sides approximately parallel strip section, described strip section is sequentially provided with two the 3rd welding disks (30), described 3rd weldering
Pan portion (30) is electrically connected with two the second welding disks (20) on housing (1) side respectively.
3. speaker according to claim 1 it is characterised in that: described housing (1) be in cuboid-type, described two second
Welding disk (20) is located on long side face or/and the short side of described housing (1).
4. speaker according to claim 2 it is characterised in that: described electric connecting sheet (2) and described housing (1) injection knot
It is combined.
5. speaker according to claim 4 it is characterised in that: with two the second pads on described housing (1) side
It is provided with groove (4), described second welding disk (20) is exposed by described groove (4) bottom surface in place of portion (20) position is corresponding.
6. speaker according to claim 5 it is characterised in that: complete on the thickness direction of described second welding disk (20)
In portion or the embedded described housing (1) of at least a portion, the bottom of the outer surface of described second welding disk (20) and described groove (4)
Face flushes or the outer surface of described second welding disk (20) exceeds the bottom surface of described groove (4) but not higher than described housing (1)
Side.
7. speaker according to claim 5 it is characterised in that: the inner surface of described second welding disk (20) is recessed with described
The bottom surface of groove (4) flushes, and the outer surface of described second welding disk (20) is not higher than the side of described housing (1).
8. according to the arbitrary described speaker of claim 4-7 it is characterised in that: described electric connecting sheet (2) also includes:
Expose the first welding disk (21) inside housing (1) end face, the voice coil loudspeaker voice coil in described first welding disk (21) and speaker
Lead is electrically connected；
Connect the kink (22) of described first welding disk (21), the second welding disk (20), described kink (22) is molded in institute
State in housing (1).
9. speaker according to claim 8 it is characterised in that: described first welding disk (21), the second welding disk (20)
It is in approximately perpendicular two planes.
10. a kind of speaker module it is characterised in that: include casing assembly and be installed in described casing assembly as right
Require the speaker described in 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669011.3U CN205912248U (en) | 2016-06-29 | 2016-06-29 | Speaker and speaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669011.3U CN205912248U (en) | 2016-06-29 | 2016-06-29 | Speaker and speaker module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205912248U true CN205912248U (en) | 2017-01-25 |
Family
ID=57813194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669011.3U Active CN205912248U (en) | 2016-06-29 | 2016-06-29 | Speaker and speaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205912248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959887A (en) * | 2016-06-29 | 2016-09-21 | 歌尔股份有限公司 | Loud speaker and loud speaker module |
| WO2022000504A1 (en) * | 2020-07-03 | 2022-01-06 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box |
| WO2022110450A1 (en) * | 2020-11-30 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
-
2016
- 2016-06-29 CN CN201620669011.3U patent/CN205912248U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959887A (en) * | 2016-06-29 | 2016-09-21 | 歌尔股份有限公司 | Loud speaker and loud speaker module |
| WO2018000757A1 (en) * | 2016-06-29 | 2018-01-04 | 歌尔股份有限公司 | Speaker, and speaker module |
| US10575077B2 (en) | 2016-06-29 | 2020-02-25 | Goertek Inc. | Speaker and speaker module |
| WO2022000504A1 (en) * | 2020-07-03 | 2022-01-06 | 瑞声声学科技(深圳)有限公司 | Loudspeaker box |
| WO2022110450A1 (en) * | 2020-11-30 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |