CN203883987U - Loudspeaker module group - Google Patents
Loudspeaker module group Download PDFInfo
- Publication number
- CN203883987U CN203883987U CN201320837759.6U CN201320837759U CN203883987U CN 203883987 U CN203883987 U CN 203883987U CN 201320837759 U CN201320837759 U CN 201320837759U CN 203883987 U CN203883987 U CN 203883987U
- Authority
- CN
- China
- Prior art keywords
- metal insert
- upper casing
- lower casing
- loud speaker
- alignment pin
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 69
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 239000000178 monomer Substances 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 5
- 239000007769 metal material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a loudspeaker module group which comprises a loudspeaker cell and a peripheral frame which is used for accommodating and fixing the loudspeaker cell. The peripheral frame comprises an upper housing and a lower housing. The loudspeaker cell is accommodated and fixed between the upper and lower housings. Parts, corresponding to the position of the loudspeaker cell, of the upper and lower housings, or a part, corresponding to the position of the loudspeaker cell, of the upper housing or the lower housing is combined with a metal embedded piece. The metal embedded piece is fixedly combined with the upper housing and/or the lower housing in a binding manner. The metal embedded piece is provided with a positioning pin, and the parts, corresponding to the positioning pin, of the upper and lower housings or a part, corresponding to the positioning pin, of the upper housing or the lower housing is provided with an accommodation groove. The above structure can enable the metal embedded piece to be combined with the upper housing and/or the lower housing accurately, thereby preventing the binding deviation.
Description
Technical field
The utility model relates to electro-acoustic product technical field, particularly a kind of loud speaker module.
Background technology
Loud speaker module of the prior art comprises loudspeaker monomer and accommodate the fixedly peripheral frame of loudspeaker monomer, and wherein peripheral frame can comprise upper casing and lower casing, and upper casing and/or lower casing are provided with metal insert over against the part of loudspeaker monomer setting.Metal insert is metal material, the metal insert of comparing metal material with plastic material does not need too thick thickness can reach desirable strength, thereby can reduce the thickness of loud speaker module, or in the situation that the certain inner space that can increase product of the thickness of loud speaker module.
Metal current inserts and upper casing and/or lower casing are integrated by the mode secure bond of injection moulding or gluing, for by the structure of adhesive bond, because metal insert is generally planar structure, when the metal insert of planar structure is combined with upper casing and/or lower casing, difficult location easily causes metal insert partially sticky.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of loud speaker module, can guarantee that metal insert is bonded on upper casing and/or lower casing accurately, avoids occurring sticky inclined to one side etc. bad.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of loud speaker module, comprise loudspeaker monomer and accommodate the fixedly peripheral frame of loudspeaker monomer, peripheral frame comprises upper casing and lower casing, loudspeaker monomer is accommodated and is fixed between upper casing, lower casing, position over against described loudspeaker monomer on described upper casing and/or lower casing is combined with metal insert, and wherein, described metal insert and described upper casing and/or lower casing are by the mode secure bond of bonding; Described metal insert is provided with alignment pin, and the position over against described alignment pin on described upper casing and/or lower casing is provided with containing groove.
In addition, preferred scheme is that described alignment pin is positioned at the edge of described metal insert, is the laminated structure near described upper casing and/or the bending of lower casing direction.
In addition, preferably scheme is, loudspeaker monomer comprises vibrating diaphragm, and described metal insert is positioned at the side over against vibrating diaphragm, and described metal insert and described upper casing are by the mode secure bond of bonding.
In addition, preferred scheme is that the quantity of alignment pin is two, is arranged at respectively two bights of metal insert.
In addition, preferred scheme is, described loud speaker module is provided with the metal insert with lower casing adhesive bond, and described alignment pin is positioned at the edge of described metal insert and to the lateral buckling near described lower casing.
In addition, preferably scheme is, the equal adhesive bond of the upper casing of described loud speaker module and lower casing has metal insert, and the metal insert of corresponding described upper casing and lower casing combination is equipped with described alignment pin.
Adopt after technique scheme, compare with traditional structure, metal insert of the present utility model and upper casing and/or lower casing gluing secure bond are integrated, metal insert is provided with the metal insert with upper casing and/or lower casing secure bond, metal insert is provided with alignment pin can limit the particular location of metal insert on upper casing and/or lower casing, metal insert is combined accurately with upper casing and/or lower casing, prevents sticky inclined to one side etc. bad.
Accompanying drawing explanation
By below in conjunction with accompanying drawing, the utility model being described, above-mentioned feature of the present utility model and technological merit will become apparent and easily understand.
Fig. 1 is the perspective view of the utility model loud speaker module;
Fig. 2 is the whole perspective view of the utility model loud speaker module;
Fig. 3 is the perspective view of the utility model metal insert;
Fig. 4 is the cross-sectional view of the utility model loud speaker module;
Fig. 5 is the structure for amplifying schematic diagram of the module A of loud speaker shown in Fig. 4 part.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to further detailed description.
As depicted in figs. 1 and 2, loud speaker module comprises loudspeaker monomer 2 and accommodates the fixedly peripheral frame of loudspeaker monomer 2, and wherein peripheral frame comprises upper casing 11 and lower casing 12, and loudspeaker monomer 2 is accommodated in the space of being fixed between upper casing 11 and lower casing 12.Loudspeaker monomer 2 involving vibrations systems and magnetic circuit system (not shown), wherein vibrational system comprises vibrating diaphragm and the voice coil loudspeaker voice coil that is incorporated into vibrating diaphragm downside, magnetic circuit system comprises washer, magnet and the basin frame of combination successively, magnetic circuit system forms the magnetic gap of accommodating voice coil loudspeaker voice coil, voice coil loudspeaker voice coil is connected stressed up-down vibration in the magnetic gap forming at magnetic circuit system after the signal of telecommunication, further drives vibrating diaphragm generation of vibration sound.Upper casing 11 is positioned at a side of the vibrating diaphragm of loudspeaker monomer 2, and the position over against loudspeaker monomer 2 on upper casing 11 is provided with metal insert 10; Metal insert 10 is metal material, under less thickness, can reach desirable strength, be conducive to the slimming of product, in the situation that the certain inner space that can increase loud speaker module of the thickness of loud speaker module, be conducive to increase the size of loudspeaker monomer 2, the acoustical behavior of improving product.
Wherein, metal insert 10 and upper casing 11 are by the mode secure bond of gluing, on upper casing 11, over against the position of metal insert 10, be provided with the joint portion 110 with metal insert 10 adhesive bond, joint portion 110, over against the marginal position of metal insert 10, is integrated with the marginal position secure bond of metal insert 10.The upper surface of metal insert 10 is the structure of plane, for fear of metal insert 10, there is the defects such as sticky inclined to one side, the utility model is provided with alignment pin 101 on metal insert 10, alignment pin 101 is positioned at the edge of metal insert 10, alignment pin 101 is the laminated structure of extending to upper casing 11 directions, alignment pin 101 by laminated structure is fixed on the position that upper casing 11 is suitable metal insert 10, and metal insert 10 can be combined accurately with upper casing 11.
In addition, loud speaker module also comprises electrical connector 3, and the present embodiment electrical connector 3 is FPCB, and electrical connector 3 is electrically connected to loudspeaker monomer 2 and external circuit simultaneously, makes external circuit can pass through electrical connector 3 control loudspeaker monomers 2.
As shown in Figures 3 to 5, the quantity of the present embodiment alignment pin 101 is two, is arranged at respectively metal insert 10 with the upper position near bight, one side, as shown in Figure 3; Preferably, alignment pin 101 is the structure perpendicular to the plane of metal insert 10 upsides.Position over against alignment pin 101 on upper casing 11 is provided with the holding tank 111 that corresponding alignment pin 101 arranges, as shown in Figure 5.Between metal insert 10 and upper casing 11, by the mode secure bond of gluing, as shown in Figure 4, glue-line 4 is arranged between metal insert 10 and upper casing 11, makes both can adhesive bond.The present embodiment metal insert 10 and upper casing 11 in conjunction with time, elder generation's gluing on the joint portion 110 at the corresponding metal insert of upper casing 11 10 edges, then the alignment pin of metal insert 10 101 is anchored in holding tank 111, metal insert 10 is made to metal insert 10 and upper casing adhesive bond to pressing down.
In addition, because metal insert is not limited to this structure of being combined with upper casing, can be according to specific needs by metal insert and lower casing adhesive bond, the metal insert of being combined with lower casing in this case also can arrange alignment pin, lower casing is provided with the pockets coordinating with alignment pin, by alignment pin and pockets, metal insert is combined accurately with lower casing.Or upper casing and lower casing are equipped with the metal insert with its adhesive bond, metal insert is provided with the alignment pin of being combined with upper casing and lower casing.Above-mentioned two kinds of improved procedures are also all in protection range of the present utility model.
Under above-mentioned instruction of the present utility model; those skilled in the art can carry out other improvement and distortion on the basis of above-described embodiment; and these improvement and distortion; all drop in protection range of the present utility model; those skilled in the art should be understood that; above-mentioned specific descriptions are just better explained the purpose of this utility model, and protection range of the present utility model is limited by claim and equivalent thereof.
Claims (5)
1. a loud speaker module, comprise loudspeaker monomer and accommodate the fixedly peripheral frame of loudspeaker monomer, peripheral frame comprises upper casing and lower casing, loudspeaker monomer is accommodated and is fixed between upper casing, lower casing, position over against described loudspeaker monomer on described upper casing and/or lower casing is combined with metal insert, it is characterized in that, described metal insert and described upper casing and/or lower casing are by the mode secure bond of bonding; Described metal insert is provided with alignment pin, and the position over against described alignment pin on described upper casing and/or lower casing is provided with containing groove;
Described alignment pin is positioned at the edge of described metal insert, is the laminated structure near described upper casing and/or the bending of lower casing direction.
2. loud speaker module according to claim 1, is characterized in that, loudspeaker monomer comprises vibrating diaphragm, and described metal insert is positioned at the side over against vibrating diaphragm, and described metal insert and described upper casing are by the mode secure bond of bonding.
3. loud speaker module according to claim 2, is characterized in that, the quantity of alignment pin is two, is arranged at respectively two bights of metal insert.
4. loud speaker module according to claim 1, is characterized in that, described loud speaker module is provided with the metal insert with lower casing adhesive bond, and described alignment pin is positioned at the edge of described metal insert and near a lateral buckling of described lower casing.
5. loud speaker module according to claim 1, is characterized in that, the equal adhesive bond of the upper casing of described loud speaker module and lower casing has metal insert, and the metal insert of corresponding described upper casing and lower casing combination is equipped with described alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837759.6U CN203883987U (en) | 2013-12-11 | 2013-12-11 | Loudspeaker module group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837759.6U CN203883987U (en) | 2013-12-11 | 2013-12-11 | Loudspeaker module group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883987U true CN203883987U (en) | 2014-10-15 |
Family
ID=51684445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837759.6U Expired - Lifetime CN203883987U (en) | 2013-12-11 | 2013-12-11 | Loudspeaker module group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078413A1 (en) * | 2014-11-20 | 2016-05-26 | 歌尔声学股份有限公司 | Loudspeaker module |
| WO2016101723A1 (en) * | 2014-12-25 | 2016-06-30 | 歌尔声学股份有限公司 | Miniature loudspeaker |
-
2013
- 2013-12-11 CN CN201320837759.6U patent/CN203883987U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078413A1 (en) * | 2014-11-20 | 2016-05-26 | 歌尔声学股份有限公司 | Loudspeaker module |
| US10321236B2 (en) | 2014-11-20 | 2019-06-11 | Goertek Inc. | Loudspeaker module |
| WO2016101723A1 (en) * | 2014-12-25 | 2016-06-30 | 歌尔声学股份有限公司 | Miniature loudspeaker |
| US10123124B2 (en) | 2014-12-25 | 2018-11-06 | Goertek Inc. | Miniature loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: GOERTEK Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |