CN203365776U - Lens shock-resistance driving device - Google Patents
Lens shock-resistance driving device Download PDFInfo
- Publication number
- CN203365776U CN203365776U CN201320398432.3U CN201320398432U CN203365776U CN 203365776 U CN203365776 U CN 203365776U CN 201320398432 U CN201320398432 U CN 201320398432U CN 203365776 U CN203365776 U CN 203365776U
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- suspention
- shatter
- lens
- seat
- drive unit
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Abstract
The utility model provides a lens shock-resistance driving device including an objective-lens carrying seat, on which at least one lens group is carried; a magnetic circuit group used for pushing the objective-lens carrying seat and arranged at the periphery of the objective-lens carrying seat; a suspending part including an upper suspending elastic body and a lower suspending elastic body, wherein each of the upper and lower suspending elastic bodies includes a fixing part, a moving part and a suspending assembly group; the two ends of each suspending assembly are connected with a corresponding fixing part and moving part respectively; the fixing parts are fixed on an upper cover and a base respectively; the moving parts are fixed on the upper part and lower part of the objective-lens carrying seat respectively; and the upper cover and the base are arranged on the upper and lower parts of the magnetic circuit group and the suspending part so that a protection effect is achieved.
Description
Technical field
The utility model relates to technical field of electronic equipment, refers to especially and can provide a kind of camera lens of camera lens buffer action shatter-proof drive unit.
Background technology
Intelligent mobile phone brings great convenience for linking up, along with scientific and technological prosperity, it does not only pass on the communication instrument as sound, and has the function of taking pictures and recording a video, many people share the basic outfit of Life intravenous drip on network especially, obtain up-to-date dynamic message with the good friend whenever and wherever possible.The photograph of very-high solution and focal modes fast are functions integral in intelligent mobile phone.For reaching above-mentioned basic function, in mobile phone, camera lens module is considered one of reason of buying for the user.Camera lens module in mobile phone is a kind of very meticulous assembly, in the narrow and small finite space, make camera lens move fast and accurately, and possess the defencive function of camera lens, and be a test in fact.
Camera lens module comprises many thin sections part, but it is the assembly of a start that the camera lens that wherein loads focus lens carries seat, it provides the basic function of camera focusing, for making camera lens carry under any circumstance start smoothly of seat, for example, the generation mobile phone drops or other produces the former power of powerful impact, so camera lens module must directly absorb a kind of design from the powerful power of shaking or the impulsive force of outside.
The utility model content
The utility model provides a kind of camera lens shatter-proof drive unit, by suspention section is set, reaches buffering effect, to improve the shock resistance of camera lens, reaches the effect of protection lens set.
The utility model provides a kind of camera lens shatter-proof drive unit, and the shatter-proof drive unit of this camera lens comprises:
One object lens carry seat, and at least one lens set is carried on described object lens and carries on seat;
Carry a magnetic circuit group of seat in order to promote these object lens, be arranged at the periphery that these object lens carry seat;
One suspention section, comprise on one and suspend elastic body in midair and suspend elastic body once in midair, this upper and lower suspention elastic body comprises respectively a fixed part, a movable part and at least one suspention assembly, the two ends of this at least one suspention assembly are connected with this movable part with this fixed part respectively, this fixed part is fixed in respectively a upper cover and a base, and this movable part is fixed in respectively the upper and lower part that these object lens carry seat; And
This upper cover and this base are arranged at respectively the upper and lower part of this magnetic circuit group and this suspention section.
Preferably, the shatter-proof drive unit of camera lens described above, wherein this at least one suspention assembly extends to this movable part by this fixed part with an angle.
Preferably, the shatter-proof drive unit of camera lens described above, this at least one suspention assembly is a U font Buffer Unit.
Preferably, the shatter-proof drive unit of camera lens described above, on this, suspention elastic body and this time suspention elastic body are formed in one.
Preferably, the shatter-proof drive unit of camera lens described above, this magnetic circuit group further comprises a coil groups, a magnetite group and an outer yoke, sequentially by these object lens, carrying seat encloses outwardly and is set to this coil groups, this magnetite group and should outer yoke, when to this coil groups logical give electric current after, these object lens carry the central axis that seat carries seat with these object lens and carry out a straight line start.
Preferably, the shatter-proof drive unit of camera lens described above, this outer yoke is formed in one.
Preferably, the shatter-proof drive unit of camera lens described above, four corners of this outer yoke comprise respectively an interior yoke.
At least one in the shatter-proof drive unit of the described camera lens of the utility model specific embodiment has following beneficial effect:
The design that the suspention section of bearing lens group is formed in one, it has the function of the energy produced while subtracting buffering collision of closed, and to reach the effect of protection lens set, and it is unaffected to maintain the running of this drive unit.
The accompanying drawing explanation
Fig. 1 is the example schematic according to the utility model one embodiment, and the concrete structure of the shatter-proof drive unit of camera lens is described;
Fig. 2 is that the utility model suspends elastomeric structural representation in midair;
Fig. 3 is a schematic diagram, illustrates and suspends up and down the unitized construction that elasticity and camera lens carry seat in midair;
The schematic diagram that Fig. 4 is the utility model magnetic circuit group structure.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
The shatter-proof drive unit of a kind of camera lens of the present utility model, have integrated suspention section and can effectively simplify package program, and by yoke in increasing in the particular sector scope, the sensitivity during with the raising start.
Fig. 1 is the example schematic according to the utility model one embodiment, for the concrete structure of the shatter-proof drive unit of camera lens is described.As shown in Figure 1, camera lens is shatter-proof, and drive unit 100 comprises that object lens carry seat 110, carries at least one lens set 120; One magnetic circuit group 130, be arranged at the periphery that object lens carry seat 110, in order to promote object lens, carries seat 110; One suspention section 140, comprise on one and suspend elastic body 141 in midair and suspend elastic body 142 once in midair, upper and lower suspention elastic body 141,142 is respectively by fixed part, movable part and at least one suspention module composition, wherein upper suspention elastic body comprises a fixed part 141a, movable part 141b and suspention assembly 141c, and lower suspention elastic body comprises fixed part 142a, movable part 142b and at least one suspention assembly 142c.At least one suspention assembly 141c(142c wherein) two ends respectively with fixed part 141a(142a), movable part 141b(142b) be connected, fixed part 141a (142a) is individually fixed in a upper cover 150 and a base 160, and movable part 141b (142b) is individually fixed in the upper and lower part that object lens carry seat 110; And upper cover 150 and base 160 be arranged at respectively the upper and lower part of magnetic circuit group 130 and suspention section 140, as protection effectiveness.Fig. 2 is the elastomeric structural representation of a suspention.The above suspention of this enforcement elastic body 141 is as the example explanation.As shown in Figure 2, upper suspention elastic body 141 be a fixed part 141a, a movable part 141b and at least one suspention assembly 141c institute in groups, the two ends of suspention assembly 141c respectively with fixed part 141a and movable part 141b link.The suspention assembly 141c linked between fixed part 141a and movable part 141b extends to movable part 141b by fixed part 141a with an angle.Wherein, suspention assembly 141c is a U font Buffer Unit.Wherein, roomy little by the string of suspention assembly 141c, the 142c of the upper and lower suspention elastic body 141,142 of adjustment, i.e. the soft or hard degree of the upper and lower suspention elastic body 141,142 of capable of regulating, to reach the purpose of compensation pour angle compensation.
Fig. 3 is a schematic diagram, for explanation, suspends up and down the combination that elastic body and camera lens carry in midair.As shown in Figure 3, movable part 141b, the 142b of upper and lower suspention elastic body 141,142 (in figure, nothing shows) carry respectively the upper and lower seat link of seat 110 with object lens; Fixed part 141a, 142a are fixing with base 160 with upper cover 150 (in figure, nothing shows) respectively.Because, object lens carry seat 110, be the movable part 141b of upper and lower suspention elastic body 141,142, the anchorage force that 142b provides, but and form the assembly of unsettled and start, the straight line start is done in the axle center of for example along object lens, carrying seat 110.
The schematic diagram that Fig. 4 is magnetic circuit group structure.As shown in Figure 4, magnetic circuit group 130 further comprises a coil groups 131, a magnetite group 132 and an outer yoke 133, sequentially by object lens, carrying seat 110 encloses outwardly and is set to coil groups 131, magnetite group 132 and outer yoke 133, when to coil groups 131 logical give electric current after, make object lens produce a straight line start centered by carrying seat 110 carries seat 110 central axis by object lens.
Sum up above-mentioned explanation, the shatter-proof drive unit of the camera lens that the utility model provides, suspention section is used elasticity endurance sheet material and adopts the light shield etch process, have more shatter-proof design, utilize pedestal and the location of outer yoke as magnetite, and the particular sector scope is set up interior yoke, increased subregion magnetic flux, to promote the sensitivity of camera lens start reality.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the shatter-proof drive unit of camera lens, is characterized in that, the shatter-proof drive unit of this camera lens comprises:
One object lens carry seat, and at least one lens set is carried on described object lens and carries on seat;
Carry a magnetic circuit group of seat in order to promote these object lens, be arranged at the periphery that these object lens carry seat;
One suspention section, comprise on one and suspend elastic body in midair and suspend elastic body once in midair, this upper and lower suspention elastic body comprises respectively a fixed part, a movable part and at least one suspention assembly, the two ends of this at least one suspention assembly are connected with this movable part with this fixed part respectively, this fixed part is fixed in respectively a upper cover and a base, and this movable part is fixed in respectively the upper and lower part that these object lens carry seat; And
This upper cover and this base are arranged at respectively the upper and lower part of this magnetic circuit group and this suspention section.
2. the shatter-proof drive unit of camera lens as claimed in claim 1, is characterized in that, this at least one suspention assembly extends to this movable part by this fixed part with an angle.
3. the shatter-proof drive unit of camera lens as claimed in claim 1, is characterized in that, this at least one suspention assembly is a U font Buffer Unit.
4. the shatter-proof drive unit of camera lens as claimed in claim 1, is characterized in that, on this, suspention elastic body and this time suspention elastic body are formed in one.
5. the shatter-proof drive unit of camera lens as claimed in claim 1, it is characterized in that, this magnetic circuit group further comprises a coil groups, a magnetite group and an outer yoke, sequentially by these object lens, carrying seat encloses outwardly and is set to this coil groups, this magnetite group and should outer yoke, when to this coil groups logical give electric current after, these object lens carry the central axis that seat carries seat with these object lens and carry out a straight line start.
6. the shatter-proof drive unit of camera lens as claimed in claim 5, is characterized in that, this outer yoke is formed in one.
7. the shatter-proof drive unit of camera lens as claimed in claim 5, is characterized in that, four corners of this outer yoke comprise respectively an interior yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398432.3U CN203365776U (en) | 2013-07-05 | 2013-07-05 | Lens shock-resistance driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398432.3U CN203365776U (en) | 2013-07-05 | 2013-07-05 | Lens shock-resistance driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365776U true CN203365776U (en) | 2013-12-25 |
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ID=49813521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320398432.3U Expired - Fee Related CN203365776U (en) | 2013-07-05 | 2013-07-05 | Lens shock-resistance driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365776U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721743A (en) * | 2014-12-03 | 2016-06-29 | 佳能企业股份有限公司 | Camera module and electronic device using same |
| CN108072961A (en) * | 2016-11-14 | 2018-05-25 | 台湾东电化股份有限公司 | Optical module driving mechanism |
| US10180558B2 (en) | 2014-11-28 | 2019-01-15 | Ability Enterprise Co., Ltd. | Imaging module and electronic device using the same |
| CN112793920A (en) * | 2021-01-25 | 2021-05-14 | 辽宁中蓝光电科技有限公司 | Reinforced shockproof translation module |
-
2013
- 2013-07-05 CN CN201320398432.3U patent/CN203365776U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10180558B2 (en) | 2014-11-28 | 2019-01-15 | Ability Enterprise Co., Ltd. | Imaging module and electronic device using the same |
| CN105721743A (en) * | 2014-12-03 | 2016-06-29 | 佳能企业股份有限公司 | Camera module and electronic device using same |
| CN105721743B (en) * | 2014-12-03 | 2020-01-21 | 佳能企业股份有限公司 | Camera module and electronic device using same |
| CN108072961A (en) * | 2016-11-14 | 2018-05-25 | 台湾东电化股份有限公司 | Optical module driving mechanism |
| CN112793920A (en) * | 2021-01-25 | 2021-05-14 | 辽宁中蓝光电科技有限公司 | Reinforced shockproof translation module |
| CN112793920B (en) * | 2021-01-25 | 2023-05-09 | 辽宁中蓝光电科技有限公司 | Reinforced shockproof translation module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hsinchu City, Taiwan, China Patentee after: Tai Rui Seiko incorporated company Address before: Hsinchu City, Taiwan, China Patentee before: Tairui Science-Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |