CN108683318A - A kind of superposing type voice coil motor and its assemble method - Google Patents
A kind of superposing type voice coil motor and its assemble method Download PDFInfo
- Publication number
- CN108683318A CN108683318A CN201810750561.1A CN201810750561A CN108683318A CN 108683318 A CN108683318 A CN 108683318A CN 201810750561 A CN201810750561 A CN 201810750561A CN 108683318 A CN108683318 A CN 108683318A
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- shrapnel
- pedestal
- coil brace
- shell
- terminal
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- 238000000034 method Methods 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000011265 semifinished product Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000005476 soldering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moving Of Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The invention discloses a kind of superposing type voice coil motor and its assemble method, which includes shell and the upper shrapnel being matched in shell, two panels magnet, two coils, coil brace, lower shrapnel, two terminals and pedestal.The superposing type voice coil motor of the present invention compares more existing voice coil motor, reduces the upper cover and lower cover in existing voice coil motor so that voice coil motor assembly precision higher of the invention；And the two segmented modes assembly that the assemble method of the present invention uses, error superposition is smaller, and precision is higher.
Description
Technical field
The present invention relates to voice coil motor, a kind of superposing type voice coil motor and its assemble method are particularly related to.
Background technology
As shown in Figure 12 and Figure 13, existing voice coil motor includes shell 1 ', upper cover 2 ', upper shrapnel 3 ', magnet 4 ', lower cover
5 ', coil 6 ', holder 7 ', lower shrapnel 8 ', terminal 9 ' and pedestal 10 '.
Traditional production technology is points three sections and is assembled, that is, the assembly of leading portion semi-finished product, the assembly of stage casing semi-finished product and back segment
Semi-finished product assemble.It specifically includes：Shell 1 ', upper cover 2 ', upper shrapnel 3 ', magnet 4 ' are fitted together on first jig,
Leading portion semi-finished product are made；Coil 6 ', holder 7 ', lower shrapnel 8 ' are fitted together on second jig, be made stage casing half at
Product；Lower cover 5 ', terminal 9 ', pedestal 10 ' and stage casing semi-finished product are fitted together on third jig, back segment semi-finished product are made
And assembled with leading portion semi-finished product, complete VCM products are made.
Can all there be a rigging error when being assembled due to various components, the component of existing voice coil motor is more, this makes
The total rigging error for obtaining existing voice coil motor is big, and assembly precision is low；And existing voice coil motor assembles for three-stage, often
One section is required for a jig, and technological equipment is more, and packaging efficiency is relatively low.
Invention content
The purpose of the present invention is to provide a kind of superposing type voice coil motor, which has assembly precision high
The advantages of；
The present invention also provides the assemble method of the superposing type voice coil motor, which has the advantages that assembly precision is high.
In order to achieve the above objectives, solution of the invention is：
A kind of superposing type voice coil motor comprising shell and the upper shrapnel being matched in shell, two panels magnet, two coils,
Coil brace, lower shrapnel, two terminals and pedestal；The two panels magnet is individually fixed in two opposite inner walls of the shell
On；The pedestal is bonded and fixed on shell bottom end, and the quadrangle of the pedestal is respectively equipped with a pillar to raise up, described
The quadrangle of upper shrapnel is adhesively fixed with the pillar top of pedestal quadrangle respectively；Described two terminals are fixed on pedestal, the end
The upper end of son is pierced by pedestal upwards, and the corner of the lower shrapnel is connected with the upper end of terminal；The coil brace is located at upper shrapnel
Between lower shrapnel, be adhesively fixed along bottom surface in the top surface of the coil brace and upper shrapnel, the bottom surface of the coil brace with
It is adhesively fixed along top surface in lower shrapnel；Two coils be respectively cooperating on the opposite two side of the coil brace and and magnetic
Iron interval is opposite.
The quadrangle of the upper shrapnel is respectively equipped with first positioning hole, and each pillar top is fixed equipped with being placed through first
The first convex grain in the hole of position；The quadrangle of the lower shrapnel is respectively equipped with second location hole, and the pedestal is equipped with and is placed through
The second convex grain in second location hole；Along locating notch is equipped in the upper shrapnel, the coil brace top surface is equipped with card
The firmly locating piece of locating notch；Along being equipped with third location hole in the lower shrapnel, the coil brace bottom surface, which is equipped with, is placed through the
The third convex grain of three location holes.
The opposite two side of the coil brace is respectively equipped with a convex block of outwardly convex, and two coils are respectively wound around
On two convex blocks.
Two coils are adhered respectively on the opposite two side of the coil brace.
The lower shrapnel passes through conductive adhesive with terminal.
The lower shrapnel is welded to connect with terminal.
Two opposite inner walls of the shell are respectively equipped with a fixing groove, and two panels magnet is connected in two fixing grooves respectively
It is interior.
A kind of assemble method of above-mentioned superposing type voice coil motor, following installation step is completed on two jigs：
It is sequentially completed following steps on first jig：
Step（1）：The pedestal for being fixed with terminal is positioned on the first jig, and it will after then lower shrapnel is positioned on pedestal
The corner of lower shrapnel is connected with terminal upper end；
Step（2）：By fitting coils on the opposite two side of coil brace, then in the dispensing of coil brace bottom surface elder generation, then
Coil brace is positioned on lower shrapnel so that coil brace bottom surface is adhesively fixed in lower shrapnel along top surface；
Step（3）：Upper shrapnel, is then placed into pedestal quadrangle by the pillar top in pedestal quadrangle and the dispensing of coil brace top surface
Pillar top on and the top surface of coil brace on so that the quadrangle of upper shrapnel is Nian Jie with the pillar top of pedestal quadrangle respectively to be consolidated
Determine and to be adhesively fixed along the top surface of bottom surface and coil brace in upper shrapnel, to obtain first assembly；
It is sequentially completed following steps on second jig：
Step（4）：Shell is fixed on the second jig, two panels magnet is then individually fixed in opposite two of the shell
On inner wall；
Step（5）：Then the first assembly assembled is packed into shell so that shell and bottom by the dispensing on the inner wall of shell
Seat bonding and two magnet are opposite with two coil spacings respectively, to obtain semi-finished product；
Step（6）：Semi-finished product are put into oven for baking, so that glue curing.
The quadrangle of the upper shrapnel is respectively equipped with first positioning hole, and each pillar top is fixed equipped with being placed through first
The first convex grain in the hole of position；The quadrangle of the lower shrapnel is respectively equipped with second location hole, and the pedestal is equipped with and is placed through
The second convex grain in second location hole；Along locating notch is equipped in the upper shrapnel, the coil brace top surface is equipped with card
The firmly locating piece of locating notch；Along being equipped with third location hole in the lower shrapnel, the coil brace bottom surface, which is equipped with, is placed through the
The third convex grain of three location holes；In step（1）In, when lower shrapnel is positioned on pedestal so that on the pedestal
Second convex grain is inserted into the second location hole of lower shrapnel；In step（2）In, when coil brace is positioned on lower shrapnel,
Third convex grain on coil brace bottom surface is inserted into the third location hole on lower shrapnel；In step（3）In, upper shrapnel is put
When setting on the pillar top of the pedestal quadrangle and top surface of coil brace, the first convex grain difference on each pillar top
In insertion in each first positioning hole of shrapnel, the locating piece of coil brace top surface blocks in the locating notch of shrapnel.
In step（1）In, the corner of lower shrapnel and terminal upper end are connected to：Terminal upper end and or lower shrapnel side
Be coated with conducting resinl on angle, and by the corner of lower shrapnel and terminal upper end against and lower shrapnel corner is glued with terminal upper end
It connects.
In step（1）In, the corner of lower shrapnel and terminal upper end are connected to：By the upper end of the corner of lower shrapnel and terminal
It is welded to connect.
Two opposite inner walls of the shell are respectively equipped with a fixing groove；In step（1）It is middle that two panels magnet is solid respectively
It is due to two opposite inner walls of the shell：Two fixing grooves two panels magnet being inserted in respectively on the outer casing inner wall
It is interior.
After adopting the above scheme, the present invention has the following advantages：
1, superposing type voice coil motor of the invention compares more existing voice coil motor, reduces the upper cover in existing voice coil motor
And lower cover so that the structure of superposing type voice coil motor of the invention more simplifies, and more reduces upper cover and lower cover and other assemblies
The error generated when assembly so that voice coil motor assembly precision higher of the invention；
2, assemble method of the invention be in first jig by pedestal, coil brace, upper shrapnel, lower shrapnel in a manner of being superimposed
It fits together, first assembly is made；On second jig, first shell and magnet are fitted together, then again first
Component is assembled into shell；The two segmented modes assembly that assemble method of the invention actually uses in this way, error superposition is smaller,
Precision is higher.
Description of the drawings
Fig. 1 is the exploded view of the superposing type voice coil motor of the present invention；
Fig. 2 is the stereogram of the superposing type voice coil motor of the present invention；
Fig. 3 is the structural schematic diagram of the upper cover of the present invention；
Fig. 4 is the cooperation schematic diagram of the upper cover and magnet of the present invention；
Fig. 5 is the structural schematic diagram of the coil brace of the present invention；
Fig. 6 is the structural schematic diagram of the lower shrapnel of the present invention；
Fig. 7 is the cooperation schematic diagram of the coil brace and lower shrapnel of the present invention；
Fig. 8 is the cooperation schematic diagram of the pedestal of the present invention, coil brace, upper shrapnel, lower shrapnel and coil；
Fig. 9 is the vertical view of the superposing type voice coil motor of the present invention；
Figure 10 is the A-A sectional views of Fig. 9；
Figure 11 is the B-B sectional views of Fig. 9；
Figure 12 is the stereogram exploded view of existing voice coil motor；
Figure 13 is the sectional view of existing voice coil motor；
Symbol description：
The present invention：Shell 1, fixing groove 11, upper shrapnel 2, first positioning hole 21, locating notch 22, magnet 3, coil 4, coil branch
Frame 5, locating piece 51, third convex grain 52, convex block 53, lower shrapnel 6, second location hole 61, third location hole 62, terminal 7, bottom
Seat 8, pillar 81, the first convex grain 811, the second convex grain 82；
Background technology:Shell 1 ', upper cover 2 ', upper shrapnel 3 ', magnet 4 ', lower cover 5 ', coil 6 ', holder 7 ', lower shrapnel 8 ', terminal
9 ', pedestal 10 '.
Specific implementation mode
In order to further explain the technical solution of the present invention, being explained in detail the present invention below by specific embodiment
It states.
As shown in Figure 1 to 11, present invention is disclosed a kind of superposing type voice coil motors comprising shell 1 and is matched with
6, two 3, two coils 4 of upper shrapnel 2, two panels magnet, coil brace 5, lower shrapnel terminals 7 in shell 1 and pedestal 8.
Coordinate shown in Fig. 3 and Fig. 4, the two panels magnet 3 is individually fixed on two opposite inner walls of the shell 1；Its
Described in opposite two inner walls of shell 1 be respectively equipped with a fixing groove 11, two panels magnet 3 is connected in two fixing grooves 11 respectively
It is interior；The magnet 3 is not limited to be fixed on 1 inner wall of shell by fixing groove 11, and the magnet 3 can also be directly bonded
On the inner wall of shell 1.
Coordinate shown in Fig. 1, Fig. 8, Figure 10 and Figure 11, the pedestal 8 is bonded and fixed on 1 bottom end of shell, the pedestal 8
Quadrangle is respectively equipped with a pillar to raise up 81, the quadrangle of the upper shrapnel 2 respectively with 81 top of pillar of 8 four jiaos of pedestal
It is adhesively fixed；The quadrangle of the wherein upper shrapnel 2 is respectively equipped with first positioning hole 21, and 81 top of pillar is equipped with and is placed through first
The first convex grain 811 in location hole 21 to realize pedestal 8 and the mutual positioning of upper shrapnel 2 so that pedestal 8 with
2 accurate fit of upper shrapnel.
Coordinate shown in Fig. 1, Fig. 6 and Fig. 8, two 7 quadric injection moulds of the terminal on pedestal 8, the upper end of the terminal 7 to
On be pierced by pedestal 8, the corner of the lower shrapnel 6 passes through conductive adhesive with the upper end of terminal 7；The quadrangle of the lower shrapnel 6 point
Not She You second location hole 61, the pedestal 8 be equipped be placed through the second convex grain 82 in each second location hole 61 with
It is accurately positioned convenient for lower shrapnel 6, to ensure that lower shrapnel 6 is connected with the accurate of terminal 7.Wherein the terminal 7 is not limited to
Quadric injection mould is fixed on the jack that the terminal 7 can also be plugged on pedestal 8 and by glue on jack on pedestal 8,
The lower shrapnel 6 is also not limited to be connected by conducting resinl with terminal 7, can also pass through between the lower shrapnel 6 and terminal 7
The mode of welding is connected.
Coordinate shown in Fig. 1 and Fig. 5 to Fig. 8, the coil brace 5 is between upper shrapnel 2 and lower shrapnel 6, the coil
The top surface of holder 5 is adhesively fixed in upper shrapnel 2 along bottom surface, and the bottom surface of the coil brace 5 is Nian Jie along top surface in lower shrapnel 6
It is fixed；Edge is equipped with locating notch 22 in the wherein described upper shrapnel 2, and 5 top surface of the coil brace is equipped with and blocks locating notch 22
Locating piece 51 is to realize that coil brace 5 and the accurate positionin of upper shrapnel 2 coordinate, along equipped with third location hole in the lower shrapnel 6
62,5 bottom surface of the coil brace, which is equipped with, is placed through the third convex grain 52 of third location hole 62 to realize coil brace 5 under
The precise positioning of shrapnel 6 coordinates.
Coordinate shown in Fig. 1 and Fig. 5 to Figure 11, two coils 4 are respectively cooperating in the opposite both sides of the coil brace 5
It is spaced relatively on wall and with magnet 3.Coordinate shown in figure, the opposite two side of the coil brace 5 can be respectively equipped with outwardly convex
Convex block 53, the coil 4 is wrapped on convex block 53, the coil 4 be not limited to by the way of being wrapped in convex block 53 come
It is fixed on the side wall of coil brace 5, two coils 4 can also be again adhered respectively to after first etch-forming in coil brace
On 5 opposite two sides.
The present invention also provides the assemble method of the superposing type voice coil motor, the assemble method be on two jigs complete with
Lower installation step：
It is sequentially completed following steps on first jig：
Step（1）：The pedestal 8 for being fixed with terminal 7 is positioned on the first jig, after then lower shrapnel 6 is positioned on pedestal 8
And the corner of lower shrapnel 6 is connected with 7 upper end of terminal；Wherein the corner of lower shrapnel 6 is connected with 7 upper end of terminal to be：
7 upper end of terminal and or the corner of lower shrapnel 6 on be coated with conducting resinl, and by the corner of lower shrapnel 6 and 7 upper end of terminal against and
6 corner of shrapnel is Nian Jie with 7 upper end of terminal under so that；The corner of lower shrapnel 6 is connected with 7 upper end of terminal and may be：By lower bullet
The corner of piece 6 and the upper end of terminal 7 are welded to connect；When lower shrapnel 6 is positioned on pedestal 8 so that on the pedestal 8
Two convex grains 82 are inserted into the second location hole 61 of lower shrapnel 6, realize lower positioning between shrapnel 6 and terminal 7, so that
Lower shrapnel 6 and 7 accurate fit of terminal；
Step（2）：By the cooperation of coil 4 on the opposite two side of coil brace 5, then in the dispensing of 5 bottom surface elder generations of coil brace, so
Coil brace 5 is positioned on lower shrapnel 6 afterwards so that 5 bottom surface of coil brace is adhesively fixed in lower shrapnel 6 along top surface；Wherein
When coil brace 5 is positioned on lower shrapnel 6, third convex grain 52 on 5 bottom surface of coil brace is inserted into the on lower shrapnel 6
Three location holes 62 are to realize the positioning between coil brace 5 and lower shrapnel 6；
Step（3）：In 8 four jiaos of 5 top surface dispensing of 81 top of pillar and coil brace of pedestal, upper shrapnel 2 is then placed into bottom
On 8 four jiaos of 81 top of pillar of seat and on the top surface of coil brace 5 so that the quadrangle of upper shrapnel 2 is convex with 8 four jiaos of pedestal respectively
81 top of column is adhesively fixed and so that is adhesively fixed along bottom surface and the top surface of coil brace 5 in upper shrapnel 2, to obtain first
Component；When wherein upper shrapnel 2 being placed on 81 top of pillar of 8 four jiaos of pedestal on the top surface of coil brace 5, each pillar
The first convex grain 811 on 81 tops is inserted into each first positioning hole 21 of shrapnel 2 respectively to realize pedestal 8 and upper bullet
The locating piece 51 of accurate positionin cooperation between piece 2,5 top surface of coil brace blocks in the locating notch 22 of shrapnel 2 to realize
Accurate positionin cooperation between coil brace 5 and upper shrapnel 2；
It is sequentially completed following steps on second jig：
Step（4）：Shell 1 is fixed on the second jig, it is opposite that two panels magnet 3 is then individually fixed in the shell 1
On two inner walls；It is that two panels magnet 3 is distinguished that two panels magnet 3, which is wherein individually fixed in two opposite inner walls of the shell 1,
It is inserted in two fixing grooves 11 on 1 inner wall of the shell；
Step（5）：The dispensing on the inner wall of shell 1, then will the first assembly that assembled be packed into shell 1 in so that shell 1 with
Pedestal 8 is bonded and two magnet 3 are spaced with two coils 4 relatively, to obtain semi-finished product respectively；
Step（6）：Semi-finished product are put into oven for baking, so that glue curing.
The product form and style of above-described embodiment and schema and the non-limiting present invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as the patent category for not departing from the present invention.
Claims (12)
1. a kind of superposing type voice coil motor, it is characterised in that：Including shell and the upper shrapnel being matched in shell, two panels magnetic
Iron, two coils, coil brace, lower shrapnel, two terminals and pedestal；
The two panels magnet is individually fixed on two opposite inner walls of the shell；
The pedestal is bonded and fixed on shell bottom end, and the quadrangle of the pedestal is respectively equipped with a pillar to raise up, institute
The quadrangle for stating shrapnel is adhesively fixed with the pillar top of pedestal quadrangle respectively；Described two terminals are fixed on pedestal, described
The upper end of terminal is pierced by pedestal upwards, and the corner of the lower shrapnel is connected with the upper end of terminal；The coil brace is located at upper bullet
Between piece and lower shrapnel, the top surface of the coil brace is adhesively fixed in upper shrapnel along bottom surface, the bottom surface of the coil brace
It is adhesively fixed along top surface in lower shrapnel；Two coils be respectively cooperating on the opposite two side of the coil brace and with
Magnet interval is opposite.
2. a kind of superposing type voice coil motor as described in claim 1, it is characterised in that：The quadrangle of the upper shrapnel is respectively equipped with
First positioning hole, each pillar top are equipped with the first convex grain being placed through in first positioning hole；
The quadrangle of the lower shrapnel is respectively equipped with second location hole, and the pedestal is equipped with second be placed through in second location hole
Convex grain；
Along locating notch is equipped in the upper shrapnel, the coil brace top surface is equipped with the locating piece for blocking locating notch；
Along third location hole is equipped in the lower shrapnel, the coil brace bottom surface is fixed equipped with the third for being placed through third location hole
The convex grain in position.
3. a kind of superposing type voice coil motor as described in claim 1, it is characterised in that：The opposite two side of the coil brace
It is respectively equipped with a convex block of outwardly convex, two coils are respectively wound around on two convex blocks.
4. a kind of superposing type voice coil motor as described in claim 1, it is characterised in that：Two coils are adhered respectively to
On the opposite two side of the coil brace.
5. a kind of superposing type voice coil motor as described in claim 1, it is characterised in that：The lower shrapnel passes through conduction with terminal
Glue sticking.
6. a kind of superposing type voice coil motor as described in claim 1, it is characterised in that：The lower shrapnel and terminal soldering are in succession
It connects.
7. a kind of superposing type voice coil motor as described in claim 1, it is characterised in that：Two opposite inner walls of the shell point
It does not set there are one fixing groove, two panels magnet is connected in respectively in two fixing grooves.
8. a kind of assemble method of superposing type voice coil motor as described in claim 1, it is characterised in that：It is complete on two jigs
At following installation step：
It is sequentially completed following steps on first jig：
Step（1）：The pedestal for being fixed with terminal is positioned on the first jig, and it will after then lower shrapnel is positioned on pedestal
The corner of lower shrapnel is connected with terminal upper end；
Step（2）：By fitting coils on the opposite two side of coil brace, then in the dispensing of coil brace bottom surface elder generation, then
Coil brace is positioned on lower shrapnel so that coil brace bottom surface is adhesively fixed in lower shrapnel along top surface；
Step（3）：Upper shrapnel, is then placed into pedestal quadrangle by the pillar top in pedestal quadrangle and the dispensing of coil brace top surface
Pillar top on and the top surface of coil brace on so that the quadrangle of upper shrapnel is Nian Jie with the pillar top of pedestal quadrangle respectively to be consolidated
Determine and to be adhesively fixed along the top surface of bottom surface and coil brace in upper shrapnel, to obtain first assembly；
It is sequentially completed following steps on second jig：
Step（4）：Shell is fixed on the second jig, two panels magnet is then individually fixed in opposite two of the shell
On inner wall；
Step（5）：Then the first assembly assembled is packed into shell so that shell and bottom by the dispensing on the inner wall of shell
Seat bonding and two magnet are opposite with two coil spacings respectively, to obtain semi-finished product；
Step（6）：Semi-finished product are put into oven for baking, so that glue curing.
9. assemble method as claimed in claim 8, it is characterised in that：The quadrangle of the upper shrapnel is respectively equipped with the first positioning
Hole, each pillar top are equipped with the first convex grain being placed through in first positioning hole；The quadrangle of the lower shrapnel point
Not She You second location hole, the pedestal, which is equipped with, is placed through the second convex grain in second location hole；In the upper shrapnel
Along locating notch is equipped with, the coil brace top surface is equipped with the locating piece for blocking locating notch；Along being equipped with the in the lower shrapnel
Three location holes, the coil brace bottom surface are equipped with the third convex grain for being placed through third location hole；
In step（1）In, when lower shrapnel is positioned on pedestal so that the second convex grain on the pedestal is inserted into lower bullet
In the second location hole of piece；
In step（2）In, when coil brace is positioned on lower shrapnel, under the third convex grain on coil brace bottom surface is inserted into
In third location hole on shrapnel；
In step（3）In, it is each convex when upper shrapnel is placed on the pillar top of pedestal quadrangle on the top surface of coil brace
The first convex grain on top end is inserted into each first positioning hole of shrapnel respectively, the locating piece card of coil brace top surface
It lives in the locating notch of shrapnel.
10. assemble method as claimed in claim 8, it is characterised in that：In step（1）In, by the corner of lower shrapnel and terminal
Upper end is connected to：Terminal upper end and or the corner of lower shrapnel on be coated with conducting resinl, and will be on the corner and terminal of lower shrapnel
It holds against and makes lower shrapnel corner Nian Jie with terminal upper end.
11. assemble method as claimed in claim 8, it is characterised in that：In step（1）In, by the corner of lower shrapnel and terminal
Upper end is connected to：The upper end of the corner of lower shrapnel and terminal is welded to connect.
12. assemble method as claimed in claim 8, it is characterised in that：Two opposite inner walls of the shell are respectively equipped with one
A fixing groove；In step（1）It is middle two panels magnet is individually fixed in two opposite inner walls of the shell to be：Two panels magnet point
It is not inserted in two fixing grooves on the outer casing inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750561.1A CN108683318B (en) | 2018-07-10 | 2018-07-10 | Superimposed voice coil motor and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750561.1A CN108683318B (en) | 2018-07-10 | 2018-07-10 | Superimposed voice coil motor and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108683318A true CN108683318A (en) | 2018-10-19 |
| CN108683318B CN108683318B (en) | 2023-11-28 |
Family
ID=63813730
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750561.1A Active CN108683318B (en) | 2018-07-10 | 2018-07-10 | Superimposed voice coil motor and assembly method thereof |
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| Country | Link |
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| CN (1) | CN108683318B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491039A (en) * | 2018-11-12 | 2019-03-19 | 重庆睿恩光电子有限责任公司 | Lens driving apparatus, camera and mobile device |
| CN112803646A (en) * | 2021-04-07 | 2021-05-14 | 苏州昀冢电子科技股份有限公司 | Base with coil, periscopic voice coil motor and manufacturing method thereof |
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| CN112803646B (en) * | 2021-04-07 | 2021-07-09 | 苏州昀冢电子科技股份有限公司 | Base with coil, periscopic voice coil motor and manufacturing method thereof |
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