CN206517601U - A kind of washer and loudspeaker that can be stably fixed on support - Google Patents
A kind of washer and loudspeaker that can be stably fixed on support Download PDFInfo
- Publication number
- CN206517601U CN206517601U CN201720105034.6U CN201720105034U CN206517601U CN 206517601 U CN206517601 U CN 206517601U CN 201720105034 U CN201720105034 U CN 201720105034U CN 206517601 U CN206517601 U CN 206517601U
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- China
- Prior art keywords
- breach
- washer
- support
- voice coil
- central indentation
- 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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- 238000007373 indentation Methods 0.000 claims abstract description 37
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
A kind of washer that can be stably fixed on support, the washer is in strip, open up jagged respectively in two longer opposing sidewalls of the washer, the breach includes U-shaped breach and step breach, the step breach is located at the edge of washer side wall, and the U-shaped breach is located at the step breach opposite side；The washer is embedded in support injection molding, after the stent forming there is limiting section to be fastened on the step indentation, there, the U-shaped breach is encapsulated in the support injection moulding process.Additionally provide a kind of loudspeaker, use above-mentioned washer, including support, vibrational system, contact and magnetic circuit system, the magnetic circuit system has washer, there is cavity volume, the vibrational system and the magnetic circuit system are located in the cavity volume, and the vibrational system has voice coil loudspeaker voice coil in the support, the voice coil loudspeaker voice coil is directly or indirectly formed with the contact and electrically connected, and the voice coil loudspeaker voice coil is electrically connected by the contact with outside circuit board formation.
Description
Technical field
The utility model is related to the technical field of Microspeaker, more particularly to a kind of can be stably fixed on support
Washer and loudspeaker.
Background technology
Loudspeaker can convert electrical energy into the device of acoustic energy as a kind of, be widely used in mobile phone, computer, PAD
Deng in mobile terminal.The sound that the quality of device performance directly affects the mobile terminal apparatus coordinated with it puts effect.Loudspeaker
Conventional structure generally comprises magnetic circuit system and vibrational system, wherein, vibrational system includes vibrating diaphragm and voice coil loudspeaker voice coil again, and voice coil loudspeaker voice coil is being received
After the current signal of external circuit, the motion of the reciprocating cutting magnetic line of force can be done in the presence of electromagnetic field, diaphragm oscillations are driven,
And then outwardly radiative acoustic wave, electric energy is thus completed to sound transformation of energy.Existing washer structure is generally using bonding or embedding
In the injection moulding process for entering shell, to realize that washer structure is fixed on shell.But still suffer from washer and fix unstable, easily come off
The problem of.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art can be stably fixed at there is provided a kind of on support
Washer.
In order to solve the above technical problems, the utility model employs following technical measures：
A kind of washer that can be stably fixed on support, the washer is in strip, two longer phases of the washer
Open up jagged on offside wall respectively, the breach includes U-shaped breach and step breach, the step breach is located at the washer
The edge of side wall, the U-shaped breach is located at the step breach opposite side；The washer is embedded in support injection molding
Wherein, after the stent forming there is limiting section to be fastened on the step indentation, there, the U-shaped breach was molded in the support
It is encapsulated in journey.
The utility model can also be further perfect by following technical measures：
As a further improvement, the U-shaped breach has central indentation, the first breach and the second breach, each U-shaped breach
Between be arranged at intervals, the central indentation is located at middle part, and the both sides of the central indentation are respectively equipped with the first breach, each described
The second breach is respectively equipped with the outside of first breach.
As a further improvement, the gap width of the central indentation is more than the gap width of second breach, it is described
The gap width of second breach is more than the gap width of first breach.
As a further improvement, inclined of the two side of the central indentation towards the central indentation, described
The width of the central indentation breach along its own towards breach is gradually reduced.
As a further improvement, the two side of first breach is parallel to each other, and parallel in the central indentation
Heart axle.
As a further improvement, second breach close to the central indentation side wall parallel to the central indentation
Central shaft, side wall of second breach away from the central indentation is tilted towards the central indentation, the second breach edge
The width of the breach of its own towards breach is gradually reduced.
In addition, additionally providing a kind of loudspeaker, above-mentioned washer, including support, vibrational system, contact and magnetic circuit are used
System, the magnetic circuit system, which has, has cavity volume in washer, the support, the vibrational system and the magnetic circuit system are located at institute
State in cavity volume, the vibrational system has voice coil loudspeaker voice coil, and the voice coil loudspeaker voice coil is directly or indirectly formed with the contact and electrically connected, described
Voice coil loudspeaker voice coil is electrically connected by the contact with outside circuit board formation.
As a further improvement, including two washers, two washers are oppositely arranged, two washer difference
It is located on two sides of the support.
Compared with prior art, the utility model has advantages below：
By opening up jagged respectively in two longer opposing sidewalls of the washer, and breach is noted in the support
It is encapsulated during modeling, substantially increase the intensity of the washer on the bracket, solve washer and easily come off problem, raising
The quality of product.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of the utility model washer and support assorted；
Accompanying drawing 2 is the decomposing schematic representation of accompanying drawing 1；
Accompanying drawing 3 is the schematic diagram for the washer that the utility model can be stably fixed on support；
Accompanying drawing 4 is the sectional view of the utility model loudspeaker.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
Fig. 1 to Fig. 3, a kind of washer 51 that can be stably fixed on support 10 are refer to, the washer 51 is in strip,
Open up jagged respectively in two longer opposing sidewalls of the washer 51.The breach includes U-shaped breach 511 and step breach
512, the step breach 512 is located at the edge of the side wall of washer 51, and the U-shaped breach 511 is located at the step breach
512 opposite sides.The washer 51 is embedded in 10 injection molding of support, and the support 10 has limiting section card after shaping
It is located at the step breach 512, the U-shaped breach 511 is encapsulated in the injection moulding process of support 10.By in the washer
Open up jagged respectively in 51 two longer opposing sidewalls, and breach is encapsulated in the injection moulding process of support 10, greatly
Ground adds intensity of the washer 51 on the support 10, solves the easy problem that comes off of washer 51, improves the quality of product.
Fig. 1 be refer to Fig. 3, the U-shaped breach 511 has central indentation 5111, the first breach 5112 and the second breach
5113, it is arranged at intervals between each U-shaped breach 511, using the breach of various structures, helps so that washer 51 in the support
Encapsulation in 10 injection moulding process is more preferable.The central indentation 5111 is located at middle part, the both sides point of the central indentation 5111
Not She You the first breach 5112, the outside of each first breach 5112 is respectively equipped with the second breach 5113.The center lacks
The gap width of mouth 5111 is more than the gap width of second breach 5113, and the gap width of second breach 5113 is more than
The gap width of first breach 5112.
Fig. 1 to Fig. 3 is refer to, specifically, the two side of the central indentation 5111 is towards the central indentation 5111
Inclined, the width of breach towards breach of the central indentation 5111 along its own is gradually reduced.First breach
5112 two side is parallel to each other, and parallel to the central shaft of the central indentation 5111.Second breach 5113 is close to institute
State central shaft of the side wall parallel to the central indentation 5111 of central indentation 5111, second breach 5113 is away from described
The side wall of heart breach 5111 is tilted towards the central indentation 5111, and breach direction of second breach 5113 along its own lacks
The width of mouth is gradually reduced.
Embodiment 2：
Fig. 4 is refer to, a kind of loudspeaker uses the structure of washer 51 in embodiment 1.The loudspeaker include support 10,
Vibrational system 30, contact 20 and magnetic circuit system 50, the magnetic circuit system 50 have washer 51.There is cavity volume in the support 10
12, the vibrational system 30 and the magnetic circuit system 50 are located in the cavity volume 12.The vibrational system 30 has voice coil loudspeaker voice coil 32, institute
State voice coil loudspeaker voice coil 32 and directly or indirectly formed with the contact 20 and electrically connected, the voice coil loudspeaker voice coil 32 pass through the contact 20 with it is outside
Circuit board formation electrical connection.It is preferred that, including two washers 51, two washers 51 are oppositely arranged, described in two
Washer 51 is respectively provided on two sides 11 of the support 10.
Wherein, the vibrational system 30 also has vibrating diaphragm 31, in addition to protecgulum 40, and the protecgulum 40 is fixed on the support
On 10, the vibrating diaphragm 31 is located between the protecgulum 40 and the support 10.The magnetic circuit system 50 also includes magnet 52 and led
Magnetic sheet 53, the magnetic conductive board 53 be located on the support 10, and the magnet 52 is located at the magnetic conductive board 53 and the washer 51
Between.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model
Within the scope of protection.
Claims (8)
1. a kind of washer that can be stably fixed on support, it is characterised in that the washer is in strip, the washer is longer
Two opposing sidewalls on open up jagged respectively, the breach includes U-shaped breach and step breach, and the step breach is located at
The edge of washer side wall, the U-shaped breach is located at the step breach opposite side；The washer is molded into support
It is embedded during type, after the stent forming there is limiting section to be fastened on the step indentation, there, the U-shaped breach is in the branch
It is encapsulated in frame injection moulding process.
2. the washer according to claim 1 that can be stably fixed on support, it is characterised in that the U-shaped breach tool
There are central indentation, the first breach and the second breach, be arranged at intervals between each U-shaped breach, the central indentation is located at middle part, institute
The both sides for stating central indentation are respectively equipped with the first breach, and the second breach is respectively equipped with the outside of each first breach.
3. the washer according to claim 2 that can be stably fixed on support, it is characterised in that the central indentation
Gap width is more than the gap width of second breach, and the gap width of second breach is more than lacking for first breach
Mouth width.
4. the washer according to claim 3 that can be stably fixed on support, it is characterised in that the central indentation
Two side towards the central indentation inclined, breach of the central indentation along its own towards breach width by
It is decrescence small.
5. the washer according to claim 3 that can be stably fixed on support, it is characterised in that first breach
Two side is parallel to each other, and parallel to the central shaft of the central indentation.
6. the washer according to claim 3 that can be stably fixed on support, it is characterised in that second breach is leaned on
The side wall of the nearly central indentation is parallel to the central shaft of the central indentation, and second breach is away from the central indentation
Side wall is tilted towards the central indentation, and the width of breach towards breach of second breach along its own is gradually reduced.
7. a kind of loudspeaker, it is characterised in that the washer in usage right requirement 1 to 6 described in any one, including support, shake
Dynamic system, contact and magnetic circuit system, the magnetic circuit system, which has, has cavity volume, the vibrational system in washer, the support
Be located at the magnetic circuit system in the cavity volume, the vibrational system has a voice coil loudspeaker voice coil, the voice coil loudspeaker voice coil with the contact directly or
Person indirectly forms electrical connection, and the voice coil loudspeaker voice coil is electrically connected by the contact with outside circuit board formation.
8. loudspeaker according to claim 7, it is characterised in that including two washers, two washers are relative
Set, two washers are respectively provided on two sides of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105034.6U CN206517601U (en) | 2017-01-26 | 2017-01-26 | A kind of washer and loudspeaker that can be stably fixed on support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105034.6U CN206517601U (en) | 2017-01-26 | 2017-01-26 | A kind of washer and loudspeaker that can be stably fixed on support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206517601U true CN206517601U (en) | 2017-09-22 |
Family
ID=59866074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720105034.6U Expired - Fee Related CN206517601U (en) | 2017-01-26 | 2017-01-26 | A kind of washer and loudspeaker that can be stably fixed on support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206517601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109963239A (en) * | 2017-12-14 | 2019-07-02 | 深圳君泽电子有限公司 | Loudspeaker |
-
2017
- 2017-01-26 CN CN201720105034.6U patent/CN206517601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109963239A (en) * | 2017-12-14 | 2019-07-02 | 深圳君泽电子有限公司 | Loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Can stably fix china department and speaker on support Effective date of registration: 20191121 Granted publication date: 20170922 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2019990000566 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211230 Granted publication date: 20170922 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2019990000566 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a Huawei and a loudspeaker which can be stably fixed on a bracket Effective date of registration: 20211230 Granted publication date: 20170922 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2021990001210 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230308 Granted publication date: 20170922 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: XIAMEN GREAT SOUND TECHNOLOGY Co.,Ltd. Registration number: Y2021990001210 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |