CN207766537U - A kind of Microspeaker gridding bottom bowl product structure - Google Patents
A kind of Microspeaker gridding bottom bowl product structure Download PDFInfo
- Publication number
- CN207766537U CN207766537U CN201820011780.3U CN201820011780U CN207766537U CN 207766537 U CN207766537 U CN 207766537U CN 201820011780 U CN201820011780 U CN 201820011780U CN 207766537 U CN207766537 U CN 207766537U
- Authority
- CN
- China
- Prior art keywords
- mesh
- bowl
- microspeaker
- gridding
- bottom bowl
- 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
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- Magnetic Treatment Devices (AREA)
Abstract
The utility model is related to a kind of Microspeaker gridding bottom bowl product structure, including bottom bowl, mesh is provided on the bottom bowl, the mesh is tapered, and the density of the mesh is 0.85 1/mm2, the size of the mesh is 0.1 0.3mm2.The utility model is simple in structure, easy to make, is firmly bonded, and pastes good reliability, small by stickup glue and vibration effect.
Description
Technical field
This practical technique is related to Stamping Die Technology field, more particularly to a kind of Microspeaker gridding bottom bowl product knot
Structure.
Background technology
Microspeaker is used extensively in mankind's daily life usually, at present mobile phone, game machine, walkman,
It is important component in Medical Devices, and is used in various scenes and environment, use environment there are many uncertainties, miniature at present
Loud speaker assembles midsole bowl and magnet steel uses anaerobic adhesive or hot melt adhesive to paste substantially, and one can be caused using process vibrations in loud speaker
Certainty ratio bonding failure, bottom bowl is very important magnetic circuit component part in loud speaker on mobile phone speaker at present, to product
Surface wettability is more demanding, and it is poor that such product bottom bowl and magnet steel directly paste reliability, by stickup glue and vibration effect
There is certain probability to cause product failure.
Utility model content
To solve the above problems, the utility model offer is a kind of simple in structure, and it is easy to make, it is firmly bonded, pastes reliable
Property it is good, by paste glue and vibration effect it is small Microspeaker gridding bottom bowl product structure.
The technical solution of the utility model：
A kind of Microspeaker gridding bottom bowl product structure, including bottom bowl are provided with mesh, the net on the bowl of the bottom
Hole is tapered, and the density of the mesh is 0.85-1/mm2, the size of the mesh is 0.1-0.3mm2。
Preferably, the depth of the mesh is 0.05mm-0.1mm.
Preferably, the mesh is rectangular pyramid.
Preferably, it is provided with protrusion in the mesh interior wall.
Preferably, the density of bottom bowl middle part mesh is more than the mesh density of bottom bowl surrounding.
Preferably, the bottom bowl is rectangle iron bottom bowl.
The beneficial effects of the utility model：
The utility model is simple in structure, easy to make, is firmly bonded, and pastes good reliability, by stickup glue and vibration shadow
Sound is small.It is provided with mesh on the bottom bowl, a greater amount of adhesives can be injected, bonding is more secured.Mesh be it is tapered, it is upper it is big under
Small, the gluing dosage of storage is big, and adhesive is not easy to leak out from bottom, and adhesive and magnet steel bond area are big.In the mesh
It is provided with protrusion on portion's wall so that adhesive is combined more secured with mesh inner wall.The density of bottom bowl middle part mesh is more than bottom
The mesh density of bowl surrounding, bottom bowl middle part are firmly bonded with magnet steel, the not easily moveable position of vibrations process.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of mesh.
In attached drawing, the bottoms 1- bowl, 2- mesh, 3- protrusion.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of Microspeaker gridding bottom bowl product structure, including bottom bowl 1, on bottom bowl 1
It is provided with mesh 2, the mesh 2 is tapered, and the density of the mesh 2 is 0.85-1/mm2, the size of the mesh 2 is
0.1-0.3mm2。
Preferably, the depth of the mesh 2 is 0.05mm-0.1mm.Preferably, the mesh 2 is rectangular pyramid.Preferably,
Protrusion 3 is provided in 2 interior wall of the mesh.Preferably, the density of 1 middle part mesh 2 of the bottom bowl is more than the net of bottom 1 surrounding of bowl
2 density of hole.Preferably, the bottom bowl 1 is rectangle iron bottom bowl.
The utility model is simple in structure, easy to make, is firmly bonded, and pastes good reliability, by stickup glue and vibration shadow
Sound is small.It is provided with mesh 2 on the bottom bowl 1, a greater amount of adhesives can be injected, bonding is more secured.Mesh 2 be it is tapered, on
Small under big, the gluing dosage of storage is big, and adhesive is not easy to leak out from bottom, and adhesive and magnet steel bond area are big.The net
Protrusion 3 is provided in 2 interior wall of hole so that adhesive is combined more secured with 2 inner wall of mesh.The bottom 1 middle part mesh 2 of bowl it is close
Degree is more than 2 density of mesh of bottom 1 surrounding of bowl, and bowl 1 middle part in bottom is firmly bonded with magnet steel, the not easily moveable position of vibrations process.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (6)
1. a kind of Microspeaker gridding bottom bowl product structure, which is characterized in that including bottom bowl, net is provided on the bottom bowl
Hole, the mesh are tapered, and the density of the mesh is 0.85-1/mm2, the size of the mesh is 0.1-0.3mm2。
2. bowl product structure in a kind of Microspeaker gridding bottom according to claim 1, which is characterized in that the mesh
Depth be 0.05mm-0.1mm.
3. bowl product structure in a kind of Microspeaker gridding bottom according to claim 1, which is characterized in that the mesh
For rectangular pyramid.
4. bowl product structure in a kind of Microspeaker gridding bottom according to claim 1, which is characterized in that the mesh
Protrusion is provided in interior wall.
5. bowl product structure in a kind of Microspeaker gridding bottom according to claim 1, which is characterized in that the bottom bowl
The density of middle part mesh is more than the mesh density of bottom bowl surrounding.
6. according to a kind of Microspeaker gridding of claim 1-5 any one of them bottom bowl product structure, which is characterized in that
The bottom bowl is rectangle iron bottom bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011780.3U CN207766537U (en) | 2018-01-04 | 2018-01-04 | A kind of Microspeaker gridding bottom bowl product structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011780.3U CN207766537U (en) | 2018-01-04 | 2018-01-04 | A kind of Microspeaker gridding bottom bowl product structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766537U true CN207766537U (en) | 2018-08-24 |
Family
ID=63183279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820011780.3U Expired - Fee Related CN207766537U (en) | 2018-01-04 | 2018-01-04 | A kind of Microspeaker gridding bottom bowl product structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766537U (en) |
-
2018
- 2018-01-04 CN CN201820011780.3U patent/CN207766537U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20220104 |