CN208638391U - A kind of mounting device of Mobile phone horn diaphragm - Google Patents
A kind of mounting device of Mobile phone horn diaphragm Download PDFInfo
- Publication number
- CN208638391U CN208638391U CN201821206258.7U CN201821206258U CN208638391U CN 208638391 U CN208638391 U CN 208638391U CN 201821206258 U CN201821206258 U CN 201821206258U CN 208638391 U CN208638391 U CN 208638391U
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- CN
- China
- Prior art keywords
- protecting cover
- metal protecting
- diaphragm
- mobile phone
- bracket
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- 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.)
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Abstract
The utility model discloses a kind of mounting devices of Mobile phone horn diaphragm, and including diaphragm, metal protecting cover and the bracket connecting with metal protecting cover, metal protecting cover is provided with annular groove and bending edges, and diaphragm is placed in annular groove and is connect by gluing with metal protecting cover.The utility model structure is simple, at low cost, carries out diaphragm positioning using annular groove, the bending edges of metal protecting cover increase the glue rib of diaphragm, and work efficiency is high, solves excessive glue, eccentricity issues, realizes the purpose for improving loudspeaker quality.
Description
Technical field
The utility model relates to a kind of loudspeaker, and in particular to a kind of mounting device of Mobile phone horn diaphragm.
Background technique
The diaphragm of existing loudspeaker is Nian Jie with metal protecting cover to will appear excessive glue, diaphragm eccentricity issues, it is difficult to effectively promote loudspeaker
Loudness influences the quality of loudspeaker.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of mounting device of Mobile phone horn diaphragm, the structure
Simply, it is able to solve diaphragm excessive glue Nian Jie with metal protecting cover, eccentricity issues, effectively improves loudspeaker loudness, optimizes loudspeaker quality.
The utility model is achieved through the following technical solutions:
A kind of mounting device of Mobile phone horn diaphragm, including diaphragm, metal protecting cover and the bracket being connect with metal protecting cover, gold
Belong to protecting cover and be provided with annular groove and bending edges, diaphragm is placed in annular groove and is connect by gluing with metal protecting cover.
Further, the fixing groove to match with bending edges is provided on the bracket, bending edges are inserted into fixing groove will
Metal protecting cover is connect with bracket.
Further, the bracket and the metal protecting cover are rectangular.
Further, four side of metal protecting cover is relatively set with bending edges two-by-two.
Further, four corners setting of the metal protecting cover is jagged, and jack is arranged in notch, and the pedestal upper end is set
It is equipped with bolt corresponding with jack.
Further, the bracket is provided with magnetic circuit system, and magnetic circuit system includes pole piece, magnet steel and magnetic cover, and magnetic, which is provide with, to be set
In in bracket, being provided with magnet steel in magnetic cover cavity, magnet steel upper end is provided with pole piece, is provided with voice coil on the outside of pole piece.
The utility model is the utility model has the advantages that the utility model carries out diaphragm positioning, the bending of metal protecting cover using annular groove
Side increases the glue rib of diaphragm, and work efficiency is high, solves excessive glue, eccentricity issues, realizes the purpose for improving loudspeaker quality.
Detailed description of the invention
Fig. 1 is a kind of mounting device structural schematic diagram of Mobile phone horn diaphragm；
Fig. 2 is diaphragm, metal protecting cover bonded structure schematic diagram；
Fig. 3 is diaphragm, metal protecting cover configuration schematic diagram；
Wherein, 1- diaphragm, 2- metal protecting cover, 21- annular groove, 22-3- bracket.
Specific embodiment
As shown in Figures 1 to 3, a kind of mounting device of Mobile phone horn diaphragm 1, including diaphragm 1, metal protecting cover 2 and and metal
The bracket 3 that protecting cover 2 connects, metal protecting cover 2 are provided with annular groove 21 and bending edges 22, and diaphragm 1, which is placed in annular groove 21, to be led to
Gluing is crossed to connect with metal protecting cover 2.The ring groove 21 can realize that diaphragm 1 positions, and bending edges 22 increase the glue rib of diaphragm,
Prevent excessive glue.
In the present embodiment, the fixing groove to match with bending edges is provided on bracket 3, bending edges are inserted into will be golden in fixing groove
Belong to protecting cover 2 to connect with bracket 3.
In the present embodiment, bracket 3 and metal protecting cover 2 are rectangular.2 four side of metal protecting cover is relatively set with bending two-by-two
Side 22.
In the present embodiment, four corners setting of metal protecting cover 2 is jagged, and jack is arranged in notch, and 3 upper end of bracket is provided with
Bolt corresponding with jack.
In the present embodiment, bracket 3 is provided with magnetic circuit system, and magnetic circuit system includes pole piece, magnet steel and magnetic cover, and magnetic, which is provide with, to be placed in
In bracket 3, magnet steel is provided in magnetic cover cavity, magnet steel upper end is provided with pole piece, is provided with voice coil, voice coil and diaphragm on the outside of pole piece
1 connection.
The utility model structure is simple, at low cost, carries out diaphragm 1 using the annular groove 21 of metal protecting cover 2 and positions, metal
The bending edges 22 of protecting cover 2 increase the glue rib of diaphragm 1, and work efficiency is high, solves excessive glue, eccentricity issues, realizes improvement
The purpose of loudspeaker quality.
Technical solution provided by utility model embodiment is described in detail above, it is used herein specifically a
Example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Understand the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitation to utility model.
Claims (6)
1. a kind of mounting device of Mobile phone horn diaphragm, it is characterised in that: connect including diaphragm, metal protecting cover and with metal protecting cover
Bracket, metal protecting cover is provided with annular groove and bending edges, and diaphragm is placed in annular groove to be connected by gluing and metal protecting cover
It connects.
2. a kind of mounting device of Mobile phone horn diaphragm according to claim 1, it is characterised in that: be provided on the bracket
The fixing groove to match with bending edges, bending edges insertion fixing groove is interior to connect metal protecting cover with bracket.
3. a kind of mounting device of Mobile phone horn diaphragm according to claim 1, it is characterised in that: the bracket and described
Metal protecting cover is rectangular.
4. a kind of mounting device of Mobile phone horn diaphragm according to claim 3, it is characterised in that: the metal protecting cover four
Side is relatively set with bending edges two-by-two.
5. a kind of mounting device of Mobile phone horn diaphragm according to claim 1, it is characterised in that: the metal protecting cover
Four corner settings are jagged, and jack is arranged in notch, and the pedestal upper end is provided with bolt corresponding with jack.
6. a kind of mounting device of Mobile phone horn diaphragm according to claim 1, it is characterised in that: the bracket is provided with
Magnetic circuit system, magnetic circuit system include pole piece, magnet steel and magnetic cover, and magnetic, which is provide with, to be placed in bracket, is provided with magnet steel, magnetic in magnetic cover cavity
Steel upper end is provided with pole piece, is provided with voice coil on the outside of pole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206258.7U CN208638391U (en) | 2018-07-27 | 2018-07-27 | A kind of mounting device of Mobile phone horn diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206258.7U CN208638391U (en) | 2018-07-27 | 2018-07-27 | A kind of mounting device of Mobile phone horn diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208638391U true CN208638391U (en) | 2019-03-22 |
Family
ID=65739595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821206258.7U Active CN208638391U (en) | 2018-07-27 | 2018-07-27 | A kind of mounting device of Mobile phone horn diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208638391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432598A (en) * | 2020-03-04 | 2020-07-17 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment and electronic equipment |
-
2018
- 2018-07-27 CN CN201821206258.7U patent/CN208638391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432598A (en) * | 2020-03-04 | 2020-07-17 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment and electronic equipment |
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