CN207216110U - 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
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- CN207216110U CN207216110U CN201721060391.1U CN201721060391U CN207216110U CN 207216110 U CN207216110 U CN 207216110U CN 201721060391 U CN201721060391 U CN 201721060391U CN 207216110 U CN207216110 U CN 207216110U
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- China
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- supports body
- lens supports
- lens
- wiring column
- drive device
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Abstract
The utility model discloses a kind of lens supports body for camera gun drive device, 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 for the initial line wiring column of convolute coil initial line and the finish line wiring column of convolute coil finish 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
The technical field of lens driver is the utility model is related to, it is especially a kind of to be used for camera gun drive device
Lens supports body, 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；The coil case being configured 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
The position mutually balanced with the elastic force of spring.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 the operating process of reality, such as coil whole story end line directly and lower spring
Weld it is electrically connected during, 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 bad, and lower spring loosening etc. is also a Universal Problems for perplexing industry.This practicality is new
Type is directed to the problem, right by being redesigned improvement to the component structure and assembling mode that form lens driver
In conventional design there is the difficult point and carried out breakthrough adjustment and overcome in generality, so that the product of lens driver
Can finally it be greatly optimized with structure.
Utility model content
The purpose of this utility model is to provide a kind of lens supports body for camera gun drive device, by right
The structure optimization of lens supports body, produce the relatively in the past more superior lens with shock resistance of a kind of performance and structure
Drive device, overcome shortcoming and defect present in prior art.
To achieve these goals, the technical solution of the utility model is：It is a kind of for camera gun drive device
Lens supports body, the lens supports body are in flat tube structure, and the inner chamber of lens supports body is in hollow form, and cavity cross-section is in
Circle, 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, mirror supporter
Flange is formed on outer wall, flange 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, another edge are provided with finish line wiring column, and the bottom surface of flange is provided with some A locating dowels to lower process, on flange
Some sections of raised winding sections are formed at the mirror supporter outer wall in portion, some anti-impacts of convex are distributed with the outer wall of winding section
Hit rib.
The utility model discloses a kind of lens supports body for camera gun drive device, lens supports body it is outer
Side face is provided with wiring column, and wiring column has two, and the respectively initial line wiring column and convolute coil for convolute coil initial line is whole
The finish line wiring column of line.The inner peripheral surface of the lens supports body of wound around coil is provided with multiple shock resistance ribs, effectively lifts anti-lens
The shock resistance of drive device.
Brief description of the drawings
Fig. 1 is the utility model lens supports body structural representation.
Fig. 2 is the utility model lens supports body upward view.
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
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
The utility model discloses a kind of lens supports body for camera gun drive device, it is different from existing skill
Art is：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 in circle
Shape, 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, mirror supporter 1
Flange 2 is formed on outer wall, flange 2 is sequentially connected to enclose and formed by some edge head and the tail, and wherein a line edge is provided with initial line
Wiring column 3, another edge are 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,
Some sections of raised winding sections 6 are formed at the outer wall of mirror supporter 1 on the top of flange 2, convex is distributed with the outer wall of winding section 6
Some shock resistance ribs 9.
In the specific implementation, a line edge is provided with the first depressed part 7, and being provided with initial line at first depressed part 7 hangs
Terminal 3, another edge are provided with the second depressed part 8, finish line wiring column 4 are provided with second depressed part 8.
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
Into cross direction profiles on the outer wall of line portion 6, the gap of cross direction profiles is formed between shock resistance rib 9, 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 to the rib number or shape of shock resistance rib a variety of other
Embodiment.Also the raised shock resistance rib set on winding section 6 can be changed to the depressed part to cave in.
In the specific implementation, at the outer wall of lens supports body 1 formed four sections of raised winding sections 6, 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
Circle winds a plurality of shock resistance ribs of tautness, is provided with four winding sections in 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 more 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 coil one coiling machine-shaping, 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 greatly reinforce, even if therefore in the presence of external force, coil also will not fall off in saturating
Mirror supporter, improve the unfailing performance of product.
In addition, the lower spring and the lens supports body be 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 make it that lower spring is 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 such as fallen, institute
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 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
On the lower spring have semi-surrounding point welding hole choked flow groove 17 so that even if solder(ing) paste in the case where adding, detention groove meeting
Unnecessary excessive part is absorbed to, ensure 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 integral type coiling finish 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 only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
- A kind of 1. 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）.
- A kind of 2. lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute State a line edge and be 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）.
- A kind of 3. 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.
- A kind of 4. 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.
- A kind of 5. 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.
- A kind of 6. lens supports body for camera gun drive device according to claim 1, it is characterised in that：Institute State shock resistance rib（9）For the cuboid or cube of projection.
- A kind of 7. 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 |
|---|---|---|---|
| CN201721060391.1U CN207216110U (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 |
|---|---|---|---|
| CN201721060391.1U CN207216110U (en) | 2017-08-23 | 2017-08-23 | A kind of lens supports body for camera gun drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216110U true CN207216110U (en) | 2018-04-10 |
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ID=61816302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721060391.1U Active CN207216110U (en) | 2017-08-23 | 2017-08-23 | A kind of lens supports body for camera gun drive device |
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| Country | Link |
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| CN (1) | CN207216110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329228A (en) * | 2017-08-23 | 2017-11-07 | 上海比路电子股份有限公司 | A kind of lens supports body for camera gun drive device |
| CN112946854A (en) * | 2021-04-02 | 2021-06-11 | 新思考电机有限公司 | Winding post structure, carrier, lens driving device, camera device and electronic product |
-
2017
- 2017-08-23 CN CN201721060391.1U patent/CN207216110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329228A (en) * | 2017-08-23 | 2017-11-07 | 上海比路电子股份有限公司 | A kind of lens supports body for camera gun drive device |
| CN112946854A (en) * | 2021-04-02 | 2021-06-11 | 新思考电机有限公司 | Winding post structure, carrier, lens driving device, camera device and electronic product |
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