CN208890577U - A kind of voice coil motor chip structure and voice coil motor - Google Patents
A kind of voice coil motor chip structure and voice coil motor Download PDFInfo
- Publication number
- CN208890577U CN208890577U CN201820767646.6U CN201820767646U CN208890577U CN 208890577 U CN208890577 U CN 208890577U CN 201820767646 U CN201820767646 U CN 201820767646U CN 208890577 U CN208890577 U CN 208890577U
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- circuit board
- voice coil
- coil motor
- positioning plate
- hole
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Abstract
The utility model discloses a kind of voice coil motor chip structures, including circuit board, positioning plate and electronic component, the circuit board is PET sheet, the positioning plate is connected with the plate face of circuit board side, the positioning plate is equipped with one or more components and parts assembling hole, the electronic component is assemblied on circuit board by the components and parts assembling hole of positioning plate, flexible circuit board is replaced by using soft PET sheet, it avoids being broken during circuit board punching or plate forming, and the positioning plate by being provided with components and parts assembling hole, electronic component is fixed on positioning plate to the stability that ensure that chip entirety, convenient for being installed to chip, reduce scrappage when chip structure production or installation, reduce the cost of manufacture of voice coil motor.
Description
Technical field
The utility model relates to voice coil motor structure technical field, in particular to a kind of voice coil motor chip structure.
Background technique
Voice coil motor is a kind of device for converting electrical energy into mechanical energy, and realizes the movement of linear type and limited pivot angle.
Interaction in the magnetic field generated using the magnetic field from permanent-magnet steel and hot-wire coil conductor between magnetic pole generates regular
The device of movement has been widely used in the fields such as medical treatment, semiconductor, aviation, automobile.
Because voice coil motor is a kind of non-inverting type power device, positioning accuracy is controlled by feedback and control system, makees
The side of voice coil motor shell is frequently located at for the circuit board of control device.
In the prior art, FPC (i.e. flexible circuit board) is usually used as the circuit board of control device, due to flexible electrical
In punching, installation process, flexible circuit board is easy to happen to fracture road plate, then generates poor flow, and flexible board will be together with fixed
Position IC component is scrapped together, and is not easy to automatic assembling, and manufacture is caused in the production process of actual voice coil motor
The problem of cost raising and serious waste of resources.
Utility model content
For this reason, it may be necessary to a kind of voice coil motor chip structure be provided, to solve in the prior art using flexible circuit board in life
The problem of manufacturing cost raising and serious waste of resources are caused during producing.
To achieve the above object, a kind of voice coil motor chip structure, including circuit board, positioning plate and electricity are inventor provided
Sub- component；
The circuit board is PET sheet；
The positioning plate is connected with the plate face of circuit board side, and positioning plate is equipped with one or more component
Pilot hole；
The electronic component is assemblied on circuit board by the components and parts assembling hole of positioning plate.
It further, further include conductive ink layer, the conductive ink layer is set to the surface of circuit board.
It further, further include locating slot, the locating slot is set to the side of circuit board.
It further, further include through-hole, the through-hole is set on circuit board, and runs through the two sides plate face of circuit board.
Further, the through-hole includes first through hole and the second through-hole.
Further, has adhesive layer in the plate face of the positioning plate, the positioning plate passes through adhesive layer and circuit board phase
Connection.
It is different from the prior art, above-mentioned technical proposal, which has the advantages that, replaces flexible circuit by using soft PET sheet
Plate, chip are first fixed on positioning plate, are then assembled on motor again, avoid going out during circuit board punching or plate forming
It is now broken, and the positioning plate by being provided with components and parts assembling hole, electronic component, which is fixed on positioning plate, ensure that core
The stability of piece entirety reduces scrappage when chip structure production or installation, reduces voice coil horse convenient for installing to chip
The cost of manufacture reached.
To achieve the above object, inventor additionally provides a kind of voice coil motor, and the voice coil motor is equipped with above-mentioned technology
Voice coil motor chip structure described in any one of scheme.
It is different from the prior art, above-mentioned technical proposal has the advantages that by installing on voice coil motor by soft PET
Chip of the plate as circuit board, and PET editions are to be fixed on positioning plate, positioning plate is a formation of lots part, there is certain intensity, can
It is unloaded device crawl with direct use, avoids voice coil motor in an assembling process because circuit board fracture chip occurs and causes to give up
The problem of product and chip can not carry out automatic assembling when being assembled into voice coil motor.
Detailed description of the invention
Fig. 1 is a kind of three dimensional structure diagram of voice coil motor chip structure in the utility model embodiment；
Fig. 2 is another three dimensional structure diagram of voice coil motor chip structure in the utility model embodiment；
Fig. 3 is the decomposition texture schematic diagram of voice coil motor in the utility model embodiment.
Description of symbols:
101, circuit board；102, conductive ink layer；103, locating slot；104, first through hole；
105, the second through-hole；
201, positioning plate；202, components and parts assembling hole；203, adhesive layer；
301, electronic component；
401, Antimagnetic hood；
501, upper elastic slice；
601, magnet；
701, coil；
801, lens mount；
901, lower elastic slice；
1001, pedestal.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Also referring to Fig. 1 and Fig. 2, present embodiment discloses a kind of voice coil motor chip structure, voice coil motor chips
Including circuit board 101, positioning plate 201 and electronic component 301, conductive ink layer 102 is set to the surface of circuit board 101, fixed
Position slot 103 is set to the side of circuit board 101, and through-hole 104 is opened in the plate face of circuit board 101.In the plate face of positioning plate 201
Equipped with components and parts assembling hole 202, adhesive layer 203 is set in the side plate face of positioning plate 201, and positioning plate 201 passes through adhesive layer
203 are connected with circuit board 101, electronic component 301 by components and parts assembling hole 202, and be connected on circuit board 101
(in the present embodiment, electronic component can be transistor, resistance, capacitor or integrated circuit).
Electrically conductive ink is coated on PET sheet in the specific installation process of chip structure according to above structure, it is then right
PET sheet is toasted, and opens up locating slot and through-hole after the completion of baking on PET sheet.Components and parts assembling hole is opened up on positioning plate, and
Adhesive layer is set in the side plate face of positioning plate, positioning plate is connected on circuit board by adhesive layer, then by electronics member device
Part is connected on circuit board by components and parts assembling hole, and conducting resinl is put on electronic component, is allowed to be connected to electrically conductive ink,
And toasted again, electrically conductive ink is dried, and cut to circuit board, the size of circuit board is enable to be adapted to voice coil horse
It reaches, and opens up locating slot in the side of circuit board, convenient for being installed to chip structure, use soft PET sheet and replace flexibility
Circuit board, chip are first fixed on positioning plate, are then assembled on motor again, are avoided in circuit board punching or plate forming process
In be broken, electronic component is fixed on positioning plate and guarantees by and the positioning plate by being provided with components and parts assembling hole
The stability of chip entirety reduces scrappage when chip structure production or installation, reduces sound convenient for installing to chip
The cost of manufacture of coil motor.
Referring to Fig. 2, in the above-described embodiments, through-hole includes first through hole 104 and the second through-hole 105, first through hole 104
Different with the shape of the second through-hole 105, the quantity of electronic component is two, and is assemblied in the by components and parts assembling hole respectively
On one through-hole 104 and the second through-hole 105, by the way that two groups of different through-holes of first through hole and the second through-hole, and first through hole is arranged
Fool proof processing is carried out during installation with the structure of the second through-hole convenient for electronic component, in various embodiments, the kind of through-hole
Class is also possible to three or three or more, multiple by the way that the type of through-hole to be arranged, convenient for by circuit board, positioning plate with it is most
The electronic component of amount is corresponded to.
Referring to Fig. 3, the present embodiment also discloses a kind of structure of voice coil motor, voice coil motor include Antimagnetic hood 401, on
Elastic slice 501, magnet 601, coil 701, lens mount 801, lower elastic slice 901, pedestal 1001 and chip, upper elastic slice 501 are assemblied in anti-
In magnetic cover 401, magnet 601 is then placed in 401 inside of Antimagnetic hood, coil 701 is sheathed on the side of lens mount 801, lower bullet
Piece 901 is assemblied in the bottom surface of lens mount 801, and Antimagnetic hood 401 is sheathed on the upper of fixed frame 801, coil 701 and lower elastic slice 901
Fang Bingyu pedestal 1001 is connected, and chip is assemblied on voice coil motor, by installing on voice coil motor by soft PET sheet conduct
The chip of circuit board, and PET editions are to be fixed on positioning plate, positioning plate is a formation of lots part, has certain intensity, Ke Yizhi
It connects use to unload device crawl, avoids voice coil motor in an assembling process because circuit board fracture chip occurs and causes waste product,
And chip can not carry out the problem of automatic assembling when being assembled into voice coil motor.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the patent protection model of the utility model
Within enclosing.
Claims (7)
1. a kind of voice coil motor chip structure, which is characterized in that including circuit board, positioning plate and electronic component；
The circuit board is PET sheet；
The positioning plate is connected with the plate face of circuit board side, and positioning plate is equipped with one or more components and parts assembling
Hole；
The electronic component is assemblied on circuit board by the components and parts assembling hole of positioning plate.
2. voice coil motor chip structure according to claim 1, which is characterized in that it further include conductive ink layer, it is described to lead
Electric ink layer is set to the surface of circuit board.
3. voice coil motor chip structure according to claim 1, which is characterized in that it further include locating slot, the locating slot
It is set to the side of circuit board.
4. voice coil motor chip structure according to claim 1, which is characterized in that it further include through-hole, the through-hole setting
In on circuit board, and run through the two sides plate face of circuit board.
5. voice coil motor chip structure according to claim 4, which is characterized in that the through-hole include first through hole and
Second through-hole.
6. voice coil motor chip structure according to claim 1, which is characterized in that have glue in the plate face of the positioning plate
Adhesion coating, the positioning plate are connected by adhesive layer with circuit board.
7. a kind of voice coil motor, which is characterized in that the voice coil motor is equipped with any voice coil horse of claim 1 to 6
Up to chip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767646.6U CN208890577U (en) | 2018-05-22 | 2018-05-22 | A kind of voice coil motor chip structure and voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767646.6U CN208890577U (en) | 2018-05-22 | 2018-05-22 | A kind of voice coil motor chip structure and voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890577U true CN208890577U (en) | 2019-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767646.6U Active CN208890577U (en) | 2018-05-22 | 2018-05-22 | A kind of voice coil motor chip structure and voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429411A (en) * | 2018-05-22 | 2018-08-21 | 福州可源电子有限公司 | A kind of voice coil motor chip structure and voice coil motor |
-
2018
- 2018-05-22 CN CN201820767646.6U patent/CN208890577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429411A (en) * | 2018-05-22 | 2018-08-21 | 福州可源电子有限公司 | A kind of voice coil motor chip structure and voice coil motor |
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