CN204906157U - Novel voice coil motor - Google Patents
Novel voice coil motor Download PDFInfo
- Publication number
- CN204906157U CN204906157U CN201520673337.9U CN201520673337U CN204906157U CN 204906157 U CN204906157 U CN 204906157U CN 201520673337 U CN201520673337 U CN 201520673337U CN 204906157 U CN204906157 U CN 204906157U
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- CN
- China
- Prior art keywords
- voice coil
- coil motor
- reed
- binding post
- kink
- 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.)
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model provides a novel voice coil motor, includes the casing and installs the binding post on the casing, be provided with in the casing magnet, coil pack and with coil pack electric connection's reed, the casing surface is provided with the mounting hole, is provided with the kink of cartridge in the mounting hole on the reed, binding post includes protruding casing outer wiring portion and the grafting portion of cartridge in the mounting hole of locating, and grafting portion and kink are with welded mode electric connection. The utility model discloses a novel voice coil motor, it sets up mounting hole, the corresponding kink of cartridge in the mounting hole that be provided with at the casing surface on the reed, simultaneously in the grafting portion of binding post cartridge in the mounting hole, make grafting portion and kink with welded mode electric connection, so can guide the welding of binding post and reed and go on to the surface of casing, prevent that the dust from getting into the voice coil motor inside, influence the performance of voice coil motor, the defective rate of getting rid of residual, reduction product that simultaneously can be better.
Description
Technical field
The utility model relates to voice coil motor technical field, is specifically related to a kind of novel voice coil motor.
Background technology
Voice coil motor is a kind of is the device of mechanical energy by electric energy conversion, and realizes the motion of linear pattern and limited pivot angle.Interaction in its magnetic field utilizing magnetic field and hot-wire coil conductor from permanent-magnet steel to produce between magnetic pole produces regular motion.General first by the binding post being used for being electrically connected with power supply and be used for installing voice coil motor assembly and adopt plastic technique to fix during existing domestic and international more voice coil motor producer assembling, adopt this kind of assembling mode stricter to injection moulding requirement, be easy to after plastic produce the bad phenomenon such as burr, batch cutting edge of a knife or a sword, can have a certain impact to the performance of product.Other assembling mode adopts binding post to insert housing, then directly weld with reed binding post exposed portion, and because this assembling mode carries out in enclosure interior, after welding, easy generation dust can affect the performance of voice coil motor; And remaining after welding can not well be removed, and easily causes product bad.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of novel voice coil motor, the surface of shell that is welded on of binding post and reed can be made to carry out, do not affect the performance of voice coil motor, and can remove residue preferably.
For achieving the above object, the utility model adopts following technical scheme:
A kind of novel voice coil motor, comprise housing and be arranged on the binding post on housing, the reed being provided with magnet, coil block in housing and being electrically connected with coil block, housing outer surface is provided with installing hole, reed is provided with the kink be plugged in installing hole; Binding post comprises the wire connecting portion be convexly equipped in outside housing and the Plug Division be plugged in installing hole, and Plug Division and kink are electrically connected in a welding manner.
Preferably, housing comprises base and is installed on the end cap of base upper end, and reed is installed in base, and the upper end of base offers the breach inserted for kink, and external face is provided with the groove matched with breach, and installing hole to be coordinated with breach by groove and formed.
Preferably, end cap is fixedly connected with base in the mode of grafting.
Preferably, binding post is provided with multiple.
The beneficial effects of the utility model are:
Compared to prior art, novel voice coil motor of the present utility model, it arranges installing hole in housing outer surface, correspondingly on reed, is provided with the kink be plugged in installing hole; Be plugged in the Plug Division in installing hole at binding post simultaneously, Plug Division and kink are electrically connected in a welding manner, so binding post can be carried out with the surface guiding to housing of welding of reed, prevent dust from entering voice coil motor inside, affect the performance of voice coil motor, residue can be removed preferably simultaneously, reduce the fraction defective of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Wherein, 10, housing; 11, installing hole; 20, binding post; 21, wire connecting portion; 22, Plug Division; 30, base; 31, breach; 40, reed; 41, kink; 50, end cap; 51, groove.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
The novel voice coil motor of one as Fig. 1 and Fig. 2, comprise housing 10 and binding post 20, the reed 40 being provided with magnet, coil block in housing 10 and being electrically connected with coil block, and binding post 20 is installed on the housing 10, for giving the part energising of housing 10 inside to enable whole voice coil motor normally work.
Concrete above-mentioned binding post 20 comprises wire connecting portion 21 and cartridge part, wire connecting portion 21 is for being electrically connected with power supply, specifically when installing above-mentioned binding post 20, housing 10 outer surface is provided with installing hole 11, above-mentioned cartridge part is made to be inserted in this installing hole 11, a kink 41 is set on reed 40 simultaneously, same, this kink 41 is inserted in installing hole 11, make Plug Division 22 and kink 41 be electrically connected in a welding manner simultaneously, so, binding post 20 can be carried out with the surface guiding to housing 10 of welding of reed 40, prevent dust from entering voice coil motor inside, affect the performance of voice coil motor, residue can be removed preferably simultaneously, reduce the fraction defective of product.Concrete above-mentioned binding post 20 can arrange multiple, is conveniently better connected with power supply.
Preferably, in the present embodiment, above-mentioned housing 10 can comprise base 30 and end cap 50, and above-mentioned coil block, magnet and reed 40 all can be installed in base 30, and this end cap 50 is arranged on base 30 upper end, for by above-mentioned Part Encapsulation in base 30.Simultaneously, breach 31 is offered in the upper end of base 30, insert for the kink 41 on reed 40, accordingly end cap 50 outer surface is provided with the groove 51 matched with breach 31, groove 51 like this coordinates with breach 31 just can form above-mentioned installing hole 11, better can prevent dust from entering housing 10 inner, and facilitate the assembling of whole voice coil motor.Further, above-mentioned end cap 50 can the mode of grafting be fixedly connected with base 30.Certainly, the mode be spirally connected also can be adopted to be fixed.
Novel voice coil motor of the present utility model, it arranges installing hole 11 at housing 10 outer surface, correspondingly on reed 40, is provided with the kink 41 be plugged in installing hole 11; Be plugged in the Plug Division 22 in installing hole 11 at binding post 20 simultaneously, Plug Division 22 and kink 41 are electrically connected in a welding manner, so binding post 20 can be carried out with the surface guiding to housing 10 of welding of reed 40, prevent dust from entering voice coil motor inside, affect the performance of voice coil motor, residue can be removed preferably simultaneously, reduce the fraction defective of product.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection range of the utility model claim.
Claims (4)
1. a novel voice coil motor, comprise housing and be arranged on the binding post on housing, the reed being provided with magnet, coil block in housing and being electrically connected with coil block, is characterized in that, housing outer surface is provided with installing hole, reed is provided with the kink be plugged in installing hole; Binding post comprises the wire connecting portion be convexly equipped in outside housing and the Plug Division be plugged in installing hole, and Plug Division and kink are electrically connected in a welding manner.
2. novel voice coil motor as claimed in claim 1, it is characterized in that, housing comprises base and is installed on the end cap of base upper end, reed is installed in base, the upper end of base offers the breach inserted for kink, external face is provided with the groove matched with breach, and installing hole to be coordinated with breach by groove and formed.
3. novel voice coil motor as claimed in claim 2, is characterized in that, end cap is fixedly connected with base in the mode of grafting.
4. novel voice coil motor as claimed in claim 1, it is characterized in that, binding post is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673337.9U CN204906157U (en) | 2015-08-31 | 2015-08-31 | Novel voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673337.9U CN204906157U (en) | 2015-08-31 | 2015-08-31 | Novel voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906157U true CN204906157U (en) | 2015-12-23 |
Family
ID=54928302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673337.9U Active CN204906157U (en) | 2015-08-31 | 2015-08-31 | Novel voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277103A (en) * | 2018-12-04 | 2020-06-12 | 日本电产三协株式会社 | Actuator, method for manufacturing actuator, and haptic device |
-
2015
- 2015-08-31 CN CN201520673337.9U patent/CN204906157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277103A (en) * | 2018-12-04 | 2020-06-12 | 日本电产三协株式会社 | Actuator, method for manufacturing actuator, and haptic device |
| CN111277103B (en) * | 2018-12-04 | 2022-08-30 | 日本电产三协株式会社 | Actuator, method for manufacturing actuator, and haptic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: 231400 Tiedong two road, Tongcheng Economic Development Zone, Anqing, Anhui Patentee after: Anqing Dong Qin Electronic Technology Co., Ltd. Address before: Tangxia Zhen Heng Tang Tang Road 523710 Guangdong city of Dongguan province No. 8 two floor Patentee before: DONGGUAN TOK ELECTRONIC COMPANY LIMITED |
|
| TR01 | Transfer of patent right |