CN203457317U - Minisize loudspeaker - Google Patents

Minisize loudspeaker Download PDF

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Publication number
CN203457317U
CN203457317U CN201320467588.2U CN201320467588U CN203457317U CN 203457317 U CN203457317 U CN 203457317U CN 201320467588 U CN201320467588 U CN 201320467588U CN 203457317 U CN203457317 U CN 203457317U
Authority
CN
China
Prior art keywords
tube wall
sound channel
channel tube
reticulate body
conductor
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
Application number
CN201320467588.2U
Other languages
Chinese (zh)
Inventor
李国基
刘林
李江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN DRAGONSTATE ELECTRONIC TECHNOLOGY Co Ltd
Concraft Holding Co Ltd
Original Assignee
KUNSHAN DRAGONSTATE ELECTRONIC TECHNOLOGY Co Ltd
Concraft Holding Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KUNSHAN DRAGONSTATE ELECTRONIC TECHNOLOGY Co Ltd, Concraft Holding Co Ltd filed Critical KUNSHAN DRAGONSTATE ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201320467588.2U priority Critical patent/CN203457317U/en
Application granted granted Critical
Publication of CN203457317U publication Critical patent/CN203457317U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a minisize loudspeaker comprising a reticulate body and a seat body; the reticulate body is provided with grids; the seat body is formed by an injection moulding mode on the reticulate body, a hollow sound channel tube wall is formed on the seat body; the reticulate body is fixed on the top edge of the sound channel tube wall and approximately coplanar with the top edge of the sound channel tube wall; the periphery of the reticulate body and the top edge of the sound channel tube wall form an overlapping contact area, and part of the sound channel tube wall is embedded in the grid of the reticulate body in the contact area. Therefore, the reticulate body can be effectively fixed on the top edge of the sound channel tube wall of the seat body, thereby effectively reducing the height of the sound channel tube wall, so the micromation requirement of the loudspeaker is obtained.

Description

Microspeaker
Technical field
The utility model is relevant a kind of Microspeaker, refers to that especially a kind of ejection formation that utilizes makes its reticulate body and the integrated Microspeaker person of pedestal.
Background technology
Microspeaker, on mobile phone or flat computer, is one of indispensable part, by loud speaker, can allow mobile phone or flat computer play and reach the function amplifying, loud speaker good and bad, also determine the quality of tonequality.
Along with mobile phone or the more and more requirement of slimming of flat computer, the volume of Microspeaker is also more and more less, traditional Microspeaker be to be mainly provided with a reticulate body on a sound channel tube wall, and reticulate body is all roughly to utilize adhesive means to be attached to the leading edge place of sound channel tube wall.But, utilize the mode of sticking together, easily make reticulate body be subject to external force or uncertain because of sticking together, and cause coming off of reticulate body, and then affected tonequality.
As shown in Figures 1 and 2, in order to improve the mode that above-mentioned utilization sticks together, fix reticulate body, existing loud speaker above sound channel tube wall A, utilizes a lid B reticulate body C to be fixed on to the upper end edge of sound channel tube wall A mostly.After lid B is covered in sound channel tube wall A top, the modes such as recycling high frequency are followed its lid B and sound channel tube wall A fixes, and then reticulate body C is able to by stable being fixed on sound channel tube wall A.
But, along with the volume of Microspeaker is less, above-mentionedly utilize the fixedly method of reticulate body C of lid B, because must retain certain volume between lid B and sound channel tube wall A, stick together and fixing, therefore cannot meet more microminiaturized requirement.
For this reason, how to provide a kind of requirement that meets loud speaker microminiaturization, a Microspeaker that can reduce sound channel tube wall height is provided, be the technical problem that the utility model institute wish solves.
Utility model content
In view of the above problems, a kind of Microspeaker of this novel proposition, mainly on a reticulate body, to utilize that shoot mode is one-body molded a pedestal, and on pedestal, form the sound channel tube wall of a hollow, make roughly copline of the upper limb of reticulate body and the upper limb of sound channel tube wall, and make reticulate body effectively be fixed on the upper limb place of sound channel tube wall.
For reaching above-mentioned purpose, the utility model Microspeaker, includes a reticulate body and a pedestal.On reticulate body, be formed with grid, pedestal is formed with injection molding method on reticulate body, forms the sound channel tube wall of a hollow on it, and reticulate body is fixed on the upper end edge of sound channel tube wall, and with sound channel tube wall upper end edge copline roughly.Wherein, the periphery of reticulate body and sound channel tube wall upper end edge are formed with overlapping contact area, and the sound channel tube wall in its contact area has in the grid of embedding reticulate body partly.So as to, make reticulate body be effectively fixed on the sound channel tube wall upper limb of pedestal, and can effectively reduce the height of sound channel tube wall, make it be reached for the requirement of loud speaker microminiaturization.
Preferably, the utility model Microspeaker also includes a conductor, and this conductor is embedded on pedestal, and being exposed on this pedestal of this conductor part.
Preferably, in the utility model Microspeaker, this conductor is positioned at the lower edge position of this sound channel tube wall, is formed with a perforation.
Preferably, in the utility model Microspeaker, the periphery of this perforation convexes with a plurality of T-shaped stators, and those T-shaped stators are embedded at the lower edge of sound channel tube wall.
Preferably, in the utility model Microspeaker, the periphery of this conductor has the sheet of being embedded, and this is embedded sheet and this conductor is positioned on non-same plane, and this is embedded sheet and is embedded in this pedestal.
Preferably, in the utility model Microspeaker, this conductor is metal material.
Preferably, in the utility model Microspeaker, this metal material is stainless steel.
Accompanying drawing explanation
Generalized section when Fig. 1 is existing loud speaker installation.
Fig. 2 is the generalized section after existing loud speaker is installed.
Fig. 3 is schematic diagram of the present utility model.
Fig. 4 is the relative position schematic diagram of the utility model conductor and reticulate body.
Fig. 5 is generalized section of the present utility model.
Fig. 6 is the part enlarged diagram of Fig. 5.
[symbol description]
A-sound channel tube wall;
B-lid;
C-reticulate body;
10-reticulate body;
20-conductor;
21-perforation;
22-T type stator;
23-is embedded sheet;
30-pedestal;
31-sound channel tube wall.
Embodiment
As shown in Figures 3 and 4, the utility model Microspeaker, includes a reticulate body 10, a conductor 20 and a pedestal 30.
Reticulate body 10, which is provided with grid (not indicated in diagram).Conductor 20, be positioned at reticulate body 10 belows, and 10 of reticulate bodies are formed with a spacing, on conductor 20 with respect to reticulate body 10 lower position, be formed with a perforation 21, its 21 inside of boring a hole are provided with a plurality of T-shaped stators 22, and those T-shaped stators 22 bend slightly along reticulate body 10 directions, and the periphery convex of conductor 20 is provided with and is embedded sheet 23, its conductor 20 be embedded sheet 23 and be positioned on non-same plane.In the present embodiment, being embedded sheet 23 is extended and is formed by the periphery direction inclination outwardly of conductor 20.
Please coordinate shown in Fig. 5, pedestal 30, is to be shaped in 20 of reticulate body 10 and conductors with injection molding method, and in order to fixedly reticulate body 10 and conductor 20, the sheet 23 that is embedded of its conductor 20 is embedded in pedestal 30, makes being exposed on pedestal 30 of conductor 20 parts.And, on pedestal 30, form the sound channel tube wall 31 of a hollow, sound channel tube wall 31 is extended and forms towards the direction of reticulate body 10 by the perforation 21 of conductor 20, and the T-shaped stator 22 of conductor 20 is embedded in the lower edge of sound channel tube wall 31, and reticulate body 10 is the upper limb place that is embedded at sound channel tube wall 31.
As shown in Figures 5 and 6, wherein 20 of reticulate body 10 and conductors are to utilize pedestal 30 to be connected and fixed, because pedestal 30 is to take shape in 20 of reticulate body 10 and conductors with injection molding method, therefore, 31 of the sound channel tube walls of the periphery of reticulate body 10 and pedestal 30 can be formed with overlapping contact area, in overlapping contact area, sound channel tube wall 31 has in the grid that is embedded in reticulate body 10 11 of part, so as to utilizing sound channel tube wall 31 to embed in the grid 11 of reticulate body 10, make its reticulate body 10 be effectively fixed on the upper limb place of the sound channel tube wall 31 of pedestal.
In the present embodiment, reticulate body 10 is fixed on the upper limb place of sound channel tube wall 31, and the upper ora terminalis of its sound channel tube wall 31 and the upper ora terminalis of reticulate body 10 be copline roughly.But in practical operation, the upper ora terminalis of reticulate body 10 also can be a little less than the upper limb of sound channel tube wall 31.
It is worth mentioning that, in the utility model, mainly that pedestal 30 is taken shape on reticulate body 10 with injection molding method, the sound channel tube wall 31 of part is embedded in the part grid 11 of reticulate body 10, therefore, reticulate body 10 can more efficientlyly be fixed on sound channel tube wall 31, not only can increase the structural strength of reticulate body 10 and sound channel tube wall 31, and the height of sound channel tube wall 31 is visual its demand also, and first set in the ejection formation stage, can adjust along with user demand the height of body sound channel tube wall 31 whereby, and then meet the microminiaturized requirement of loud speaker.

Claims (7)

1. a Microspeaker, is characterized in that, comprises:
One reticulate body, has grid on it; And
One pedestal, one-body molded with shoot mode institute on reticulate body, on it, form a sound channel tube wall, this reticulate body is fixed on this sound channel tube wall, between this reticulate body and this sound channel tube wall, be formed with an overlapping contact area, in this contact area, sound channel tube wall has in the grid that is embedded in reticulate body of part.
2. Microspeaker according to claim 1, is characterized in that, also includes a conductor, and this conductor is embedded on pedestal, and being exposed on this pedestal of this conductor part.
3. Microspeaker according to claim 2, wherein this conductor is positioned at the lower edge position of this sound channel tube wall, is formed with a perforation.
4. Microspeaker according to claim 3, wherein the periphery of this perforation convexes with a plurality of T-shaped stators, and those T-shaped stators are embedded at the lower edge of sound channel tube wall.
5. Microspeaker according to claim 2, wherein the periphery of this conductor has the sheet of being embedded, and this is embedded sheet and this conductor is positioned on non-same plane, and this is embedded sheet and is embedded in this pedestal.
6. Microspeaker according to claim 2, wherein this conductor is metal material.
7. Microspeaker according to claim 6, wherein this metal material is stainless steel.
CN201320467588.2U 2013-08-01 2013-08-01 Minisize loudspeaker Expired - Fee Related CN203457317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320467588.2U CN203457317U (en) 2013-08-01 2013-08-01 Minisize loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320467588.2U CN203457317U (en) 2013-08-01 2013-08-01 Minisize loudspeaker

Publications (1)

Publication Number Publication Date
CN203457317U true CN203457317U (en) 2014-02-26

Family

ID=50137157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320467588.2U Expired - Fee Related CN203457317U (en) 2013-08-01 2013-08-01 Minisize loudspeaker

Country Status (1)

Country Link
CN (1) CN203457317U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104349252A (en) * 2013-08-01 2015-02-11 康而富控股股份有限公司 Miniaturized loudspeaker and manufacture method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104349252A (en) * 2013-08-01 2015-02-11 康而富控股股份有限公司 Miniaturized loudspeaker and manufacture method thereof
CN104349252B (en) * 2013-08-01 2018-10-12 康而富控股股份有限公司 Micro loudspeaker production method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

CF01 Termination of patent right due to non-payment of annual fee