CN107329228A - A kind of lens supports body for camera gun drive device - Google Patents
A kind of lens supports body for camera gun drive device Download PDFInfo
- Publication number
- CN107329228A CN107329228A CN201710731116.6A CN201710731116A CN107329228A CN 107329228 A CN107329228 A CN 107329228A CN 201710731116 A CN201710731116 A CN 201710731116A CN 107329228 A CN107329228 A CN 107329228A
- Authority
- CN
- China
- Prior art keywords
- supports body
- lens supports
- lens
- wiring column
- flange
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The invention discloses a kind of lens supports body for camera gun drive device, the lens supports body is in flat tube structure, the inner chamber of lens supports body is in hollow form, cavity cross-section is rounded, the inner chamber of lens supports body is used to carry lens, and moved forward and backward together with lens along optical axis direction, flange is formed on the outer wall of mirror supporter, flange is sequentially connected to enclose and formed by some edge head and the tail, the bottom surface of flange is provided with some A locating dowels to lower process, some sections of raised winding sections are formed at the mirror supporter outer wall of flange top, some shock resistance ribs of convex are distributed with the outer wall of winding section.The outer peripheral face of the lens supports body is provided with wiring column, and wiring column has two, respectively the initial line wiring column and the finish line wiring column of convolute coil finish line for convolute coil initial line.The inner peripheral surface of the lens supports body of wound around coil is provided with multiple shock resistance ribs, effectively lifts the shock resistance of anti-lens driver.
Description
Technical field
It is especially a kind of for the saturating of camera gun drive device the present invention relates to the technical field of lens driver
Mirror supporter, more particularly to its mechanical connecting structure.
Background technology
To the lens driver of the auto-focusing camera of the mobile communication terminal that is equipped on mobile phone etc., commonly feelings
Condition is：The lens supports body of lens is supported in inner circumferential；It is configured at the coil case on lens supports external week；Flexibly support lens branch
The spring of support body；It is arranged on the inner side surrounding multiple magnetites of proportional arrangement, and at regular intervals oppositely disposed with coil case of collar extension.
To coil electricity, magnetite produces electromagnetic force with coil interaction, drives lens supports body to be moved to optical axis direction, stays in
With the elastic force of spring mutually position in a balanced way.By the control to coil current, lens supports body is driven to be moved to specified
Target location, so as to reach the purpose of focusing.
However, conventional lens driver is in actual operating process, such as coil whole story end line is directly and lower spring
During welding is electrically connected, lower spring is yielding, and lens supports body can also weld wound, so as to can cause various performances and outward appearance
It is bad.In addition, after lens driver is assembled into, such as mobile phone falls situation so that interior lens drive device is impacted
When, the coil being wound on lens supports body also easily loosens, is broken or come off, and causes the bad of driveability.In addition, lower bullet
Bonding strength between spring and lower cover is not good, and lower spring loosening etc. is also a Universal Problems for perplexing industry.Pin of the present invention
To the problem, by being redesigned improvement to the component structure and assembling mode that constitute lens driver, to routine
In design generality exist the difficult point carried out it is breakthrough adjustment and overcome so that the properties of product of lens driver and
Structure is finally greatly optimized.
The content of the invention
It is an object of the invention to provide a kind of lens supports body for camera gun drive device, by lens
The structure optimization of supporter, producing a kind of performance and structure, relatively the more superior lens with shock resistance drove in the past
Device, overcomes shortcoming and defect present in prior art.
To achieve these goals, the technical scheme is that：A kind of lens for camera gun drive device
Supporter, the lens supports body is in flat tube structure, and the inner chamber of lens supports body is in hollow form, and cavity cross-section is in circle
Shape, the inner chamber of lens supports body is used to carry lens, and is moved forward and backward together with lens along optical axis direction, outside mirror supporter
Flange is formed on wall, flange is sequentially connected to enclose and formed by some edge head and the tail, and wherein a line edge is provided with initial line hanging wire
Post, another edge is provided with finish line wiring column, and the bottom surface of flange is provided with some A locating dowels to lower process, flange top
Mirror supporter outer wall at form some shock resistances that convex is distributed with some sections of raised winding sections, the outer wall of winding section
Rib.
The invention discloses a kind of lens supports body for camera gun drive device, the outer peripheral face of lens supports body
It is provided with wiring column, wiring column there are two, respectively the initial line wiring column and convolute coil finish line for convolute coil initial line
Finish line wiring column.The inner peripheral surface of the lens supports body of wound around coil is provided with multiple shock resistance ribs, effectively lifts anti-lens driving
The shock resistance of device.
Brief description of the drawings
Fig. 1 is lens supports body structural representation of the present invention.
Fig. 2 is lens supports body upward view of the present invention.
Fig. 3 is lens supports body and coil assembling structure schematic diagram.
Fig. 4 is lower spring and lens supports body assembling structure schematic diagram.
Fig. 5 is loop construction schematic diagram.
Fig. 6 is lower spring structural representation.
Wherein：
1st, lens supports body；
2nd, flange；
3rd, initial line wiring column；
4th, finish line wiring column；
5th, A locating dowels；
6th, winding section；
7th, the first depressed part；
8th, the second depressed part；
9th, shock resistance rib；
10th, depressed part；
11st, coil
12nd, lower spring
13rd, coil initial line；
14th, coil finish line
15th, A positioning holes；
16th, welding hole is put
17th, choked flow groove
18th, glue groove is put
19th, rivet hot positioning hole；
20th, pad positioning hole.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
The invention discloses a kind of lens supports body for camera gun drive device, it is different from prior art and existed
In：The lens supports body 1 is in flat tube structure, and the inner chamber of lens supports body 1 is in hollow form, and cavity cross-section is rounded,
The inner chamber of lens supports body 1 is used to carry lens, and is moved forward and backward together with lens along optical axis direction, outside mirror supporter 1
Flange 2 is formed on wall, flange 2 is sequentially connected to enclose and formed by some edge head and the tail, and wherein a line edge is hung provided with initial line
Terminal 3, another edge is provided with finish line wiring column 4, and the bottom surface of flange 2 is provided with some A locating dowels 5 to lower process, convex
Formed at the outer wall of mirror supporter 1 on the top of edge 2 on some sections of raised winding sections 6, the outer wall of winding section 6 and convex is distributed with
Some shock resistance ribs 9.
In the specific implementation, a line edge is provided with the first depressed part 7, first depressed part 7 hangs provided with initial line
Terminal 3, another edge, which is provided with the second depressed part 8, second depressed part 8, is provided with finish line wiring column 4.
In the specific implementation, the lower end of the initial line wiring column 3 and finish line wiring column 4 is individually fixed in the first depressed part 7
At the second depressed part 8, the upper end of initial line wiring column 3 and finish line wiring column 4 is T-shaped or inverted L-shaped.
In the specific implementation, the flange 2 is into octagonal, is sequentially connected to enclose by eight sides edge head and the tail and is formed, and above-mentioned one
Bar edge and two edges that above-mentioned another edge is to side position on octagonal flange 2.
In the specific implementation, be distributed with 1-100 bar shock resistances rib 9 on the outer wall of the winding section 6, shock resistance rib 9 around
The gap that cross direction profiles are formed between distribution, shock resistance rib 9 is open on the outer wall of line portion 6, the shock resistance rib 9 is raised length
Cube or cube.According to performance, the bar number of shock resistance rib 9 can also be more than 100, the shape of its shock resistance rib 9
There can be multiple embodiments.
In the specific implementation, more shift in product mix, can have a variety of other to the rib number or shape of shock resistance rib
Embodiment.Also the raised shock resistance rib set on winding section 6 can be changed to the depressed part caved in.
In the specific implementation, form four sections of raised winding sections 6 at the outer wall of lens supports body 1, adjacent two around
Into the depressed part 10 being recessed to inner side between line portion 6.
Winding section on the external side face of lens supports as shown in Figure 1 is provided with to be combined, for line feeder with coil inner circumferential side
Four winding sections are provided with a plurality of shock resistance ribs of circle winding tautness, the present embodiment altogether, winding section is by 90 degree of intervals point
Do not set.
As shown in figure 3, the coil 11 is configured at the periphery of the lens supports body, the coil of the coil 11 by winding
Initial line 13 is set around on the initial line wiring column of the lens supports body, and the coil finish line 14 is then set around the lens supports body
Finish line wiring column on.
Next, as Figure 3-Figure 4, the lower spring is disposed on the lens supports body, its mutual position
The relation of putting is that many A locating dowels of the lens supports body match chimeric with multiple A positioning holes of the lower spring；The line
Circle is wound on the lens supports body, and the lens supports body is provided with multiple shock resistance ribs, due to the lens supports body
With the integral coiling machine-shaping of the coil, therefore after coiling machine-shaping, due to the reason of shock resistance rib, the coil after coiling
Anti-impact force between lens supports body can be greatly reinforced, even if therefore in the presence of external force, coil also will not fall off in saturating
Mirror supporter, improves the unfailing performance of product.
In addition, the lower spring and the lens supports body are after assembling, as shown in figure 4, in two welding holes 16
Underface is furnished with the initial line wiring column and finish line wiring column of the lens supports body, by adding solder(ing) paste into a welding hole 16,
The lower spring is able to the coil electrically connected.
Traditional way is two direct scolding tin of whole story end line of the coil that will be wound on lens supports body in lower spring
Upper progress is electrically connected, and traditional this operator scheme not only causes lower spring yielding, and lens supports body can also weld wound, from
And various performances and bad order can be caused.In addition, lens driver after assembling is once the external impacts, institute such as fallen
The risk for being easy to be torn after being subjected to impact at line end at the whole story end line of coil and the tie point of the lower spring is stated, is caused
Make electrical resistance loose contact so that lens driver in mobile phone etc. because can not drive and caused by functional issues.This
This shock resistance side that wiring column is set on the lens supports body in embodiment helps to solve tradition around package assembly
The drawbacks of lens driver not impact resistance in meaning so that lens driver is more superior in terms of impact resistance.
Adding solder(ing) paste to welding hole with the lower spring and the coil are subject to it is electrically connected simultaneously as
There is the choked flow groove 17 of semi-surrounding point welding hole so that even if solder(ing) paste is in the case where adding on the lower spring, detention groove meeting
It is absorbed to unnecessary excessive part, it is ensured that the security of its scolding tin quality.
In addition, the shock resistance rib structure that Fig. 1 is previously mentioned in the present embodiment so that coil is unlikely equally after being subjected to impact
Come off the risk of the lens supports body in traditional sense coil can be met with.This structure than ever without shock resistance rib is again
More optimize a step so that the shock resistance of overall lenses drive device is extremely outstanding.
The coil is wound in the lens supports body, afterwards by lower spring nesting be disposed in that integral type coiling finishes it is saturating
On mirror supporter.So far, lens driver is combined into by the coil, the lens supports body, the lower spring three
Moving parts.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
1. a kind of lens supports body for camera gun drive device, it is characterised in that：The lens supports body（1）In flat
Flat-shaped tube structure, lens supports body（1）Inner chamber be in hollow form, cavity cross-section is rounded, lens supports body（1）Inner chamber use
In carrying lens, and moved forward and backward together with lens along optical axis direction, mirror supporter（1）Outer wall on form flange（2）, it is convex
Edge（2）It is sequentially connected to enclose by some edge head and the tail and is formed, wherein a line edge is provided with initial line wiring column（3）, another
Edge is provided with finish line wiring column（4）, flange（2）Bottom surface be provided with some A locating dowels to lower process（5）, flange（2）On
The mirror supporter in portion（1）Some sections of raised winding sections are formed at outer wall（6）, winding section（6）Outer wall on convex is distributed with
Some shock resistance ribs（9）.
2. a kind of lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute
A line edge is stated provided with the first depressed part（7）, first depressed part（7）Place is provided with initial line wiring column（3）, on another edge
Provided with the second depressed part（8）, second depressed part（8）Place is provided with finish line wiring column（4）.
3. a kind of lens supports body for camera gun drive device according to claim 2, it is characterised in that：Institute
State initial line wiring column（3）With finish line wiring column（4）Lower end be individually fixed in the first depressed part（7）With the second depressed part（8）Place,
Initial line wiring column（3）With finish line wiring column（4）Upper end is T-shaped or inverted L-shaped.
4. a kind of lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute
State flange（2）Into octagonal, it is sequentially connected to enclose by eight sides edge head and the tail and is formed, above-mentioned a line edge and above-mentioned another edge
In octagonal flange（2）Upper is two edges to side position.
5. a kind of lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute
State winding section（6）Outer wall on 1-100 bar shock resistance ribs are distributed with（9）, shock resistance rib（9）In winding section（6）Into horizontal stroke on outer wall
To distribution, shock resistance rib（9）Between formed cross direction profiles gap.
6. a kind of lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute
State shock resistance rib（9）For raised cuboid or cube.
7. a kind of lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute
State lens supports body（1）Four sections of raised winding sections are formed at outer wall（6）, adjacent two winding sections（6）Between into inner side
The depressed part of depression（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731116.6A CN107329228A (en) | 2017-08-23 | 2017-08-23 | A kind of lens supports body for camera gun drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731116.6A CN107329228A (en) | 2017-08-23 | 2017-08-23 | A kind of lens supports body for camera gun drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107329228A true CN107329228A (en) | 2017-11-07 |
Family
ID=60228319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710731116.6A Pending CN107329228A (en) | 2017-08-23 | 2017-08-23 | A kind of lens supports body for camera gun drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107329228A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181698A (en) * | 2018-01-10 | 2018-06-19 | 上海比路电子股份有限公司 | A kind of lens drive motor |
| CN108377058A (en) * | 2018-03-27 | 2018-08-07 | 苏州聚力电机有限公司 | A kind of novel terminal structure of voice coil motor upper cover |
| CN108681026A (en) * | 2018-07-04 | 2018-10-19 | 上海比路电子股份有限公司 | Lens drive motor, camera and mobile terminal apparatus |
| CN108681025A (en) * | 2018-07-04 | 2018-10-19 | 上海比路电子股份有限公司 | Lens drive motor, camera and mobile terminal apparatus |
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| CN207216110U (en) * | 2017-08-23 | 2018-04-10 | 上海比路电子股份有限公司 | A kind of lens supports body for camera gun drive device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181698A (en) * | 2018-01-10 | 2018-06-19 | 上海比路电子股份有限公司 | A kind of lens drive motor |
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| CN108377058A (en) * | 2018-03-27 | 2018-08-07 | 苏州聚力电机有限公司 | A kind of novel terminal structure of voice coil motor upper cover |
| CN108681026A (en) * | 2018-07-04 | 2018-10-19 | 上海比路电子股份有限公司 | Lens drive motor, camera and mobile terminal apparatus |
| CN108681025A (en) * | 2018-07-04 | 2018-10-19 | 上海比路电子股份有限公司 | Lens drive motor, camera and mobile terminal apparatus |
| CN108681026B (en) * | 2018-07-04 | 2023-11-24 | 上海比路电子股份有限公司 | Lens driving motor, camera and mobile terminal device |
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