CN209314087U - A kind of Microspeaker being easily installed - Google Patents
A kind of Microspeaker being easily installed Download PDFInfo
- Publication number
- CN209314087U CN209314087U CN201920160852.5U CN201920160852U CN209314087U CN 209314087 U CN209314087 U CN 209314087U CN 201920160852 U CN201920160852 U CN 201920160852U CN 209314087 U CN209314087 U CN 209314087U
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- front cover
- frame
- vibrating diaphragm
- diaphragm component
- face
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Abstract
The utility model relates to speaker technology field more particularly to a kind of Microspeakers being easily installed, including front cover, vibrating diaphragm component, voice coil, frame, magnetic circuit component and injection molding screw；The side of vibrating diaphragm component is arranged in the front cover, and the opposite other side of vibrating diaphragm component is arranged in the frame, and the magnetic circuit component is mounted in frame；The voice coil is set to vibrating diaphragm component on the end face of frame, and the voice coil is connect by UV glue with vibrating diaphragm component.The connection structure of the Microspeaker provided by the utility model being easily installed uses welding manner, traditional hot melt adhesive mounting means is compared to compare, without worrying hot melt material excessively very few problem, and the fixing intensity welded is stronger, front cover and frame installation are more stable and secured, and front cover can be effectively prevent to shake and fall off.
Description
Technical field
The utility model relates to speaker technology field more particularly to a kind of Microspeakers being easily installed.
Background technique
Microspeaker as one kind can convert electrical energy into sound can device, be widely used in mobile phone, computer,
In the electronic devices such as MP3, PDA.Microspeaker generally comprises magnetic circuit system, vibrational system and support system, wherein magnetic circuit system
System includes magnetic conductive board (yoke), magnet and washer；Vibrational system includes vibrating diaphragm and voice coil；Support system include shell (frame) and
Front cover, the fixed vibrational system of shell receiving and magnetic circuit system.In the art, in addition to improving loudspeaker vibration component
With the performance of electromagnetic assembly, the reliability for optimizing loadspeaker structure also can be improved the sound quality of loudspeaker.Existing miniature
In loudspeaker, the mode that the structures such as speaker frame, front cover generally use hot melt adhesive is installed.Pacified by the way of hot melt adhesive
Front cover is filled, there is the flanging portion for cooperating with hot melt material at the edge of front cover.Hot melt material hot melt in speaker housings
After be covered in flanging portion, front cover is fixed in frame.But the unstability as made of technique, front cover are matched with shell
It is bad that hot melt is likely to occur at conjunction.Hot melt material is very few or hot melt area is too small, which will cause front cover, accurately to determine with shell
Position, shell install insecure, easy shaking.The problems such as loadspeaker structure is unstable will also result in sound quality decline, hot melt material
Excessively, it will lead to spilling product shape, influence product outline size.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide a kind of structures
Simply, the stable Microspeaker being easily installed is installed.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: it is a kind of be easily installed miniature raise
Sound device, including front cover, vibrating diaphragm component, voice coil, frame, magnetic circuit component and injection molding screw；
The side of vibrating diaphragm component is arranged in the front cover, and the opposite other side of vibrating diaphragm component is arranged in the frame, described
Magnetic circuit component is mounted in frame；
The voice coil is set to vibrating diaphragm component on the end face of frame, and the voice coil is connected by UV glue and vibrating diaphragm component
It connects；
The front cover is equipped with flanging portion far from the end face of frame, and the flanging portion is equipped with through-hole；
The frame is equipped with fluting towards the position for corresponding to through-hole on the end face of front cover, and the injection molding screw setting is described
In fluting, one end of the injection molding screw is welded to connect after passing through through-hole with flanging portion.
In an alternative embodiment, the front cover is towards being located at around through-hole the first gluing portion that is equipped on the end face of frame,
The frame is towards being located at around fluting the second gluing portion that is equipped on the end face of front cover.
In an alternative embodiment, the front cover is a rectangular slab, and the flanging portion is arranged in four of the rectangular slab directly
Angle end.
In an alternative embodiment, the number of the through-hole and injection molding screw is four.
In an alternative embodiment, the front cover uses metal material.
The utility model has the beneficial effects that: providing a kind of Microspeaker being easily installed, including front cover, vibrating diaphragm group
Part, voice coil, frame, magnetic circuit component and injection molding screw, are equipped with flanging portion, flanging portion is equipped on end face of the front cover far from frame
Through-hole, the position that through-hole is corresponded on end face of the frame towards front cover are equipped with fluting, and injection molding screw is arranged after the fluting,
The one end for being molded screw is used after through-hole with flanging portion and is welded to connect, being installed by the way of welding can be effectively prevented
Front cover shakes and falls off.First gluing portion and the second gluing portion are further ensured that overall structure firm stable to deposit glue gluing.
The connection structure of the Microspeaker provided by the utility model being easily installed uses welding manner, compares traditional hot melt adhesive
Mounting means is compared, and does not have to worry hot melt material excessively very few problem, and the fixing intensity welded is stronger, front cover and frame are pacified
Fill it is more stable and secured, can effectively prevent front cover shake and fall off.
Detailed description of the invention
Fig. 1 show the explosive view of the Microspeaker being easily installed of the utility model embodiment；
Fig. 2 show the cross-sectional view of the Microspeaker being easily installed of the utility model embodiment；
Label declaration:
1- front cover；2- vibrating diaphragm component；3- voice coil；4- frame；5- magnetic circuit component；6- is molded screw；7- flanging portion；8- is logical
Hole；9- fluting.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: being installed by the way of welding, the installation of loudspeaker front cover and shell
Mode is more stable and secured, and front cover can be effectively prevented and shake and fall off.
It please refers to shown in Fig. 1 to Fig. 2, a kind of Microspeaker being easily installed of the utility model, including front cover, vibrating diaphragm
Component, voice coil, frame, magnetic circuit component and injection molding screw；
The side of vibrating diaphragm component is arranged in the front cover, and the opposite other side of vibrating diaphragm component is arranged in the frame, described
Magnetic circuit component is mounted in frame；
The voice coil is set to vibrating diaphragm component on the end face of frame, and the voice coil is connected by UV glue and vibrating diaphragm component
It connects；
The front cover is equipped with flanging portion far from the end face of frame, and the flanging portion is equipped with through-hole；
The frame is equipped with fluting towards the position for corresponding to through-hole on the end face of front cover, and the injection molding screw setting is described
In fluting, one end of the injection molding screw is welded to connect after passing through through-hole with flanging portion.
As can be seen from the above description, the utility model has the beneficial effects that: being equipped with pressure on end face of the front cover far from frame
Edge, flanging portion are equipped with through-hole, and the position that through-hole is corresponded on end face of the frame towards front cover is equipped with fluting, will be molded screw
It is arranged after the fluting, the one end for being molded screw is used after through-hole with flanging portion and is welded to connect, using the side of welding
Formula installation can be effectively prevented front cover and shake and fall off.
Further, the front cover is towards being located at around through-hole the first gluing portion that is equipped with, the basin on the end face of frame
Frame is towards being located at around fluting the second gluing portion that is equipped on the end face of front cover.
As can be seen from the above description, the first gluing portion and the second gluing portion are further ensured that overall structure to deposit glue gluing
Firm stable.
Further, the front cover is a rectangular slab, and four right angles end of the rectangular slab is arranged in the flanging portion.
Further, the number of the through-hole and injection molding screw is four.
Further, the front cover uses metal material.
It please refers to shown in Fig. 1 to Fig. 2, the embodiments of the present invention one are as follows: a kind of Microspeaker being easily installed, packet
Include front cover 1, vibrating diaphragm component 2, voice coil 3, frame 4, magnetic circuit component 5 and injection molding screw 6；
The side of vibrating diaphragm component 2 is arranged in the front cover 1, and the opposite other side of vibrating diaphragm component 2 is arranged in the frame 4,
The magnetic circuit component 5 is mounted in frame 4；
The voice coil 3 is set to vibrating diaphragm component 2 on the end face of frame 4, and the voice coil 3 passes through UV glue and vibrating diaphragm component
2 connections；
The front cover 1 is equipped with flanging portion 7 far from the end face of frame 4, and the flanging portion 7 is equipped with through-hole 8；
The frame 4 is equipped with fluting 9, the setting of injection molding screw 6 towards the position for corresponding to through-hole 8 on the end face of front cover 1
In the fluting 9, one end of the injection molding screw 6 is welded to connect after passing through through-hole 8 with flanging portion 7.
It please refers to shown in Fig. 1 to Fig. 2, the embodiments of the present invention two are as follows: a kind of Microspeaker being easily installed, packet
Include front cover 1, vibrating diaphragm component 2, voice coil 3, frame 4, magnetic circuit component 5 and injection molding screw 6；
The side of vibrating diaphragm component 2 is arranged in the front cover 1, and the opposite other side of vibrating diaphragm component 2 is arranged in the frame 4,
The magnetic circuit component 5 is mounted in frame 4；
The voice coil 3 is set to vibrating diaphragm component 2 on the end face of frame 4, and the voice coil 3 passes through UV glue and vibrating diaphragm component
2 connections；
The front cover 1 is equipped with flanging portion 7 far from the end face of frame 4, and the flanging portion 7 is equipped with through-hole 8；
The frame 4 is equipped with fluting 9, the setting of injection molding screw 6 towards the position for corresponding to through-hole 8 on the end face of front cover 1
In the fluting 9, one end of the injection molding screw 6 is welded to connect after passing through through-hole 8 with flanging portion 7.
The front cover 1 is towards being located at around through-hole 8 the first gluing portion that is equipped with, 4 direction of frame on the end face of frame 4
It is located at around fluting 9 the second gluing portion that is equipped on the end face of front cover 1.The front cover 1 is a rectangular slab, and the flanging portion 7 is set
It sets at four right angles end of the rectangular slab.The number of the through-hole 8 and injection molding screw 6 is four.The front cover 1 is using gold
Belong to material.The distance range for being molded head towards the end face of front cover 1 to the end face of the frame 4 of screw 6 is designed as 0.1mm
~0.13mm increases frame 4 to its restraining force, is allowed to be not easy to separate with frame 4.
In conclusion the utility model provides a kind of Microspeaker being easily installed, including front cover, vibrating diaphragm component, sound
Circle, frame, magnetic circuit component and injection molding screw, are equipped with flanging portion on end face of the front cover far from frame, and flanging portion is equipped with through-hole,
The position that through-hole is corresponded on end face of the frame towards front cover is equipped with fluting, and injection molding screw is arranged after the fluting, will be infused
The one end for moulding screw, which uses after through-hole with flanging portion, to be welded to connect, and being installed by the way of welding can be effectively prevented front cover
It shakes and falls off.First gluing portion and the second gluing portion are further ensured that overall structure firm stable to deposit glue gluing.This reality
Welding manner is used with the connection structure for the Microspeaker of novel offer being easily installed, compares traditional hot melt adhesive installation
Mode is compared, and does not have to worry hot melt material excessively very few problem, and the fixing intensity welded is stronger, front cover and frame are installed more
It is stable and secured, front cover can be effectively prevent to shake and fall off.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of Microspeaker being easily installed, which is characterized in that including front cover, vibrating diaphragm component, voice coil, frame, magnetic circuit group
Part and injection molding screw；
The side of vibrating diaphragm component is arranged in the front cover, and the opposite other side of vibrating diaphragm component, the magnetic circuit is arranged in the frame
Component is mounted in frame；
The voice coil is set to vibrating diaphragm component on the end face of frame, and the voice coil is connect by UV glue with vibrating diaphragm component；
The front cover is equipped with flanging portion far from the end face of frame, and the flanging portion is equipped with through-hole；
The frame is equipped with fluting towards the position for corresponding to through-hole on the end face of front cover, and the injection molding screw setting is in the fluting
Interior, one end of the injection molding screw is welded to connect after passing through through-hole with flanging portion.
2. the Microspeaker according to claim 1 being easily installed, which is characterized in that the front cover is towards the end of frame
It is located at around through-hole the first gluing portion that is equipped on face, the frame is equipped with the towards being located on the end face of front cover around fluting
Two gluing portions.
3. the Microspeaker according to claim 1 being easily installed, which is characterized in that the front cover is a rectangular slab,
Four right angles end of the rectangular slab is arranged in the flanging portion.
4. the Microspeaker according to claim 1 being easily installed, which is characterized in that the through-hole and injection molding screw
Number is four.
5. the Microspeaker according to claim 1 being easily installed, which is characterized in that the front cover uses metal material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160852.5U CN209314087U (en) | 2019-01-29 | 2019-01-29 | A kind of Microspeaker being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160852.5U CN209314087U (en) | 2019-01-29 | 2019-01-29 | A kind of Microspeaker being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209314087U true CN209314087U (en) | 2019-08-27 |
Family
ID=67681611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160852.5U Active CN209314087U (en) | 2019-01-29 | 2019-01-29 | A kind of Microspeaker being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209314087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110469A1 (en) * | 2020-11-30 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
-
2019
- 2019-01-29 CN CN201920160852.5U patent/CN209314087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110469A1 (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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