CN103676421B - Electronic installation - Google Patents
Electronic installation Download PDFInfo
- Publication number
- CN103676421B CN103676421B CN201210347945.1A CN201210347945A CN103676421B CN 103676421 B CN103676421 B CN 103676421B CN 201210347945 A CN201210347945 A CN 201210347945A CN 103676421 B CN103676421 B CN 103676421B
- Authority
- CN
- China
- Prior art keywords
- lens
- protecting cap
- electronic installation
- focusing bar
- power switch
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The present invention relates to a kind of electronic installation, comprise camera lens, lens focusing bar, power switch and lens protecting cap.Lens focusing bar connection lens, focuses to drive camera lens to move along optical axis.Lens protecting cap can to move perpendicular to optical axis direction between primary importance, the second place and the 3rd position; when primary importance; lens protecting cap covers camera lens, power switch closes (OFF), lens protecting cap is separated with lens focusing bar; when the second place; power switch conducts (ON), lens protecting cap are contacted with lens focusing bar; and when moving between the second place and the 3rd position, power switch conducts (ON), lens protecting cap drive camera lens to focus via lens focusing bar.
Description
Technical field
The present invention has about a kind of electronic installation, relates to a kind of electronic installation utilizing lens protecting cap and interlock power switch and camera lens especially.
Background technology
Micro-projector is less than general (tradition) projector lighter, is using and is receiving all very convenient, be therefore subject to the attention that market is more and more many.
But micro-projector is in order to save cost, often eliminate some assemblies and function, such as lens protecting cap and power switch.On the other hand, if deliberately design these functions, not only cost increases, and volume also can increase, and design complexities also can improve.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art Zhong Wei projector, provides a kind of electronic installation, and utilize lens protecting cap and interlock power switch and camera lens, structure is simple.
The technical scheme that the present invention adopts to solve the problems of the technologies described above is, provides a kind of electronic installation, comprises camera lens, lens focusing bar, power switch and lens protecting cap.Lens focusing bar connection lens, focuses to drive camera lens to move along optical axis.Lens protecting cap can to move perpendicular to optical axis direction between primary importance, the second place and the 3rd position; when primary importance; lens protecting cap covers camera lens; power switch closes (OFF); lens protecting cap is separated with lens focusing bar; when the second place; power switch conducts (ON); lens protecting cap is contacted with lens focusing bar; and when moving between the second place and the 3rd position; power switch conducts (ON), lens protecting cap drives camera lens to focus via lens focusing bar.
Lens protecting cap, power switch and camera lens are made relating design by the present invention; i.e. suitable boot action after sliping off lens protecting cap; when the action just can carrying out again focusing after start; do not increase at cost; under the prerequisite that volume does not increase; design simple mechanism, the electronic installation that consumer is exquisiter is provided.
Wherein camera lens comprises protruding pin, and lens focusing bar is rotatably arranged, and arranges deep-slotted chip breaker on lens focusing bar, for holding protruding pin, camera lens can be driven to move along optical axis when lens focusing bar is rotated.
Above-mentioned electronic installation more can comprise framework, and camera lens is can be connected on framework along optical axis move mode, and lens focusing bar is rotatably connected on framework.
Above-mentioned electronic installation more can comprise spring, to be arranged on framework and to be resisted against lens focusing bar, and when lens protection being placed on move between the second place and the 3rd position, lens focusing bar keeps in touch in lens protecting cap.
Wherein, spring can be torque spring or springs.
Above-mentioned electronic installation more can comprise cover plate, is fixed on framework, makes lens focusing bar be limited in framework rotates.
Wherein, camera lens can comprise protruding pin, lens focusing bar arranges deep-slotted chip breaker, cover plate arranges groove, and deep-slotted chip breaker and groove hold protruding pin simultaneously.
Wherein, lens focusing bar can comprise teat, and lens protecting cap can comprise projection, supports teat by projection, makes lens protecting cap can drive lens focusing bar.
Wherein, power switch can be contact-type switch or non-contact type switch.
Implement electronic installation of the present invention; there is following beneficial effect: lens protecting cap, power switch and camera lens are made relating design by the present invention; i.e. suitable boot action after sliping off lens protecting cap; when the action just can carrying out again focusing after start; do not increase at cost; under the prerequisite that volume does not increase, design simple mechanism, the electronic installation that consumer is exquisiter is provided.
Accompanying drawing explanation
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly also coordinates accompanying drawing to elaborate.
Fig. 1 is the three-dimensional exploded view according to electronic installation of the present invention.
Fig. 2, Fig. 3 and Fig. 4 are for illustration of the mode of operation of electronic installation of the present invention.
Embodiment
Except micro-projector; the present invention also can be applicable to the electronic installation that general projector, camera, mobile phone etc. have camera lens; utilize lens protecting cap and its power switch of interlock and camera lens; namely boot action is equivalent to, when the action just can carrying out again focusing after start after sliping off lens protecting cap.
Refer to Fig. 1, electronic installation of the present invention comprises framework 70, cover plate 60, power switch 50, camera lens 40, spring 30, lens focusing bar 20 and lens protecting cap 10, and each assembly is described below:
Camera lens 40 is movably installed in framework 70, can move along its optical axis (namely ± X-direction) and focus.Camera lens 40 comprises protruding pin 402.
Lens focusing bar 20 utilizes axis hole 206 to be installed in the axle portion 702 of framework 70, and lens focusing bar 20 can be rotated around axle portion 702.Lens focusing bar 20 is provided with deep-slotted chip breaker 202 and teat 204, and the protruding pin 402 of camera lens 40 can pass deep-slotted chip breaker 202.
In the present embodiment, spring 30 is torque spring, but also can use springs (not shown) instead and replace.The installation portion 707 that spring 30 is positioned over framework 70 is located, and please refer to Fig. 2, one end of spring 30 is resisted against lens focusing bar 20, and the other end is then resisted against the Connection Block 708 of framework 70.
Cover plate 60 to be fixed on framework 70 and to cover lens focusing bar 20 and spring 30 simultaneously, makes lens focusing bar 20 be limited on framework 70 and rotates.Cover plate 60 is provided with circular hole 604 and perforate 606, when fixing, the lug 704 of framework 70 is snapped in perforate 606, and utilize screw 706 to lock Connection Block 708 through circular hole 604, cover plate 60 can be made to be fixed on framework 70.Cover plate 60 is also provided with groove 602, the protruding pin 402 of camera lens 40 can be held.
Electronic installation of the present invention also comprises lens protecting cap 10 and casing (not shown), wherein casing be used for hold or support above all component, lens protecting cap 10 with can along the Y direction or-Y-direction move mode be arranged on casing.Lens protecting cap 10 comprises projection 102.
Power switch 50 is arranged on casing; in the present embodiment; power switch 50 is contact-type switch; can press and conducting (ON) because of lens protecting cap 10; but can recognize, power switch 50 also can be used non-contact type switch (such as piezoelectric collocation copper foil) instead and replace.
The mode of operation of electronic installation of the present invention can utilize Fig. 2, Fig. 3 and Fig. 4 to illustrate.User promotes lens protecting cap 10, makes lens protecting cap 10 between primary importance (Fig. 2), the second place (Fig. 3) and the 3rd position (Fig. 4) to move perpendicular to optical axis direction (namely ± Y-direction).
First the reference position of each assembly as shown in Figure 2, now lens protecting cap 10 can cover camera lens 40, provides dust-proof function, and power switch 50 is for closing (OFF).
User promotes lens protecting cap 10; lens protecting cap 10 is slided, until during contact power switch 50, as shown in Figure 3 along-Y-direction; make power switch 50 conducting (ON), and the projection 102 of lens protecting cap 10 touches the teat 204 of lens focusing bar 20.
User continues to promote lens protecting cap 10; so projection 102 starts to promote teat 204; lens focusing bar 20 is rotated around axle portion 702; spring 30 is subject to pushing and being out of shape of lens focusing bar 20, and the inwall that now protruding pin 402 is subject to deep-slotted chip breaker 202 is pushed, and thus drives camera lens 40 to start court-X-direction and moves; start stroke of focusing; last camera lens 40 is completely outstanding as shown in Figure 4, terminates focusing stroke.
When camera lens 40 is finished using, as long as (i.e. Y-direction) promotes lens protecting cap 10 in the opposite direction, camera lens 40 can be made to get back to reference position along the X direction, and power switch 50 is closed.Notably due to the effect of spring 30 restoring force, can make in Recovery Process, the teat 204 of lens focusing bar 20 can keep in touch the projection 102 in lens protecting cap 10.
In sum; lens protecting cap 10, power switch 50 are made relating design with camera lens 40 by the present invention; i.e. suitable boot action after sliping off lens protecting cap 10; when the action just can carrying out again focusing after start; do not increase at cost; under the prerequisite that volume does not increase, design simple mechanism, the electronic installation that consumer is exquisiter is provided.
Although the present invention discloses as above with preferred embodiment; but it is also not used to limit the present invention, those skilled in the art person, without departing from the spirit and scope of the present invention; still can do a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the claim person of defining.
Claims (10)
1. an electronic installation, is characterized in that, comprising:
Camera lens;
Lens focusing bar, connects this camera lens, focuses to drive this camera lens to move along optical axis;
Power switch;
Lens protecting cap; can to move perpendicular to this optical axis direction between primary importance, the second place and the 3rd position; when this primary importance; this lens protecting cap covers this camera lens; this power switch is closed; this lens protecting cap is separated with this lens focusing bar; when this second place; this power switch conducts; this lens protecting cap is contacted with this lens focusing bar; and when moving between this second place and the 3rd position, this power switch conducts, this lens protecting cap drives this camera lens to focus via this lens focusing bar.
2. electronic installation as claimed in claim 1, it is characterized in that, this camera lens comprises protruding pin, this lens focusing bar is rotatably arranged, and deep-slotted chip breaker is set on this lens focusing bar, hold this protruding pin, when this lens focusing bar is rotated, this camera lens can be driven to move along this optical axis.
3. electronic installation as claimed in claim 1, it is characterized in that, more comprise framework, this camera lens is can be connected on this framework along this optical axis move mode, and this lens focusing bar is rotatably connected on this framework.
4. electronic installation as claimed in claim 3; it is characterized in that, more comprise spring, to be arranged on this framework and to be resisted against this lens focusing bar; when this lens protection being placed on move between this second place and the 3rd position, this lens focusing bar keeps in touch in this lens protecting cap.
5. electronic installation as claimed in claim 4, it is characterized in that, this spring is torque spring or springs.
6. electronic installation as claimed in claim 3, is characterized in that, more comprise cover plate, be fixed on this framework, make this lens focusing bar be limited to rotate on the frame.
7. electronic installation as claimed in claim 6, it is characterized in that, this camera lens comprises protruding pin, this lens focusing bar arranges deep-slotted chip breaker, this cover plate arranges groove, and this deep-slotted chip breaker and this groove hold this protruding pin simultaneously.
8. electronic installation as claimed in claim 1, it is characterized in that, this lens focusing bar comprises teat, and this lens protecting cap comprises projection, supports this teat by this projection, makes this lens protecting cap can drive this lens focusing bar.
9. electronic installation as claimed in claim 1, it is characterized in that, this power switch is contact-type switch.
10. electronic installation as claimed in claim 1, it is characterized in that, this power switch is non-contact type switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347945.1A CN103676421B (en) | 2012-09-19 | 2012-09-19 | Electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347945.1A CN103676421B (en) | 2012-09-19 | 2012-09-19 | Electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103676421A CN103676421A (en) | 2014-03-26 |
| CN103676421B true CN103676421B (en) | 2016-01-27 |
Family
ID=50314437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210347945.1A Expired - Fee Related CN103676421B (en) | 2012-09-19 | 2012-09-19 | Electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103676421B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669309B (en) * | 2017-10-13 | 2021-03-05 | 深圳光峰科技股份有限公司 | Projection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0715205A1 (en) * | 1994-11-30 | 1996-06-05 | Eastman Kodak Company | Lens deployment mechanism for compact camera |
| JP2002162679A (en) * | 2000-03-28 | 2002-06-07 | Fuji Photo Film Co Ltd | Camera |
| CN1924687A (en) * | 2005-09-02 | 2007-03-07 | 亚洲光学股份有限公司 | Sliding camera protective cap device |
| CN102590980A (en) * | 2012-03-21 | 2012-07-18 | 海信集团有限公司 | Lens focusing device |
| CN102636870A (en) * | 2011-02-15 | 2012-08-15 | 中强光电股份有限公司 | Projection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8488046B2 (en) * | 2007-12-27 | 2013-07-16 | Digitaloptics Corporation | Configurable tele wide module |
-
2012
- 2012-09-19 CN CN201210347945.1A patent/CN103676421B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0715205A1 (en) * | 1994-11-30 | 1996-06-05 | Eastman Kodak Company | Lens deployment mechanism for compact camera |
| JP2002162679A (en) * | 2000-03-28 | 2002-06-07 | Fuji Photo Film Co Ltd | Camera |
| CN1924687A (en) * | 2005-09-02 | 2007-03-07 | 亚洲光学股份有限公司 | Sliding camera protective cap device |
| CN102636870A (en) * | 2011-02-15 | 2012-08-15 | 中强光电股份有限公司 | Projection device |
| CN102590980A (en) * | 2012-03-21 | 2012-07-18 | 海信集团有限公司 | Lens focusing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103676421A (en) | 2014-03-26 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20170919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |