CN101144960A - Lens protecting cover module - Google Patents
Lens protecting cover module Download PDFInfo
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- CN101144960A CN101144960A CNA200610154126XA CN200610154126A CN101144960A CN 101144960 A CN101144960 A CN 101144960A CN A200610154126X A CNA200610154126X A CN A200610154126XA CN 200610154126 A CN200610154126 A CN 200610154126A CN 101144960 A CN101144960 A CN 101144960A
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- over cap
- cap
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- lens protecting
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Abstract
The present invention relates to a protector module of lens can be used together with a camera, and comprises a front substrate, a fixing plate, at least one protector, a driving plate and a lens base, wherein, the front substrate has a lens hole, and the fixing plate is provided with a first elastic component; moreover , the fixing plate and the front substrate are relatively fixed; the protector has a pivot shaft and a push-rod, wherein, the pivot shaft is arranged between the front substrate and the fixing plate; the protector can rotate corresponding to the pivot shaft to position at a first position for covering the lens hole and at a second position for opening the lens hole; the driving plate is provided with a leaning surface and a pushing component; one side of the driving plate is buckled with the first elastic component; the pushing component can move the push-rod; moreover, the driving plate can rotate correspond to the fixing plate; the lens base is provided with an interfering component and a second leaning surface opposite to the first leaning surface; moreover, the driving plate can move in parallel along axial direction corresponding to the interfering component.
Description
Technical field
The invention relates to a kind of camera module, and particularly relevant for a kind of lens protecting cap module.
Background technology
Along with the progress of science and technology, the design of digital camera camera lens also gets over complicated and precise treatment.Yet must design the known relatively identical function that has in the narrow space relatively, even surmount the digital camera of known function, for the research staff, be a great challenge and mission.
Wherein, as shown in Figure 1, be the exploded view of known drive lens dustproof cover module with varifocal multi-cartridge camera lens.Known lens dustproof cover comprises substrate 10, one group of first spring 12, dust cap 14, fixed head 20, drive plate 30, second spring 42, rotating cylinder 40 and diameter tube 50.Wherein rotating cylinder 40 is to be sheathed on the diameter tube 50, and substrate 10, dust cap 14, fixed head 20 and drive plate 30 are to be arranged at respectively in the diameter tube 50.Dust cap 14 covers 14 by the pivot on the drive plate 30 34 in order to the difference positioning dust-proof.Wherein pivot 34 more can pass the hole 22 positioning dust-proofs lid 14 of fixed head 20.The type of drive of lens dustproof cover 14 is flexible by camera lens, the switching of control dust cap 14.Just utilize the protuberance 32 of the groove 54 driving drive plates 30 of diameter tube 50, make dust cap 14 do the action that opens and closes.
Yet the known mode of utilizing rotating cylinder 50 to open and close dust caps 14, not only type of drive and complex structural designs, and the module number of packages is more.Therefore, known camera lens module product can't make manufacturing cost descend, and does not have a market competitiveness.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of lens protecting cap module that the over cap structure is more simplified that drives.
Fundamental purpose of the present invention is to provide a kind of lens protecting cap module that the over cap structure is more simplified that drives.
Another object of the present invention is to provide a kind of lens protecting cap module, have less relatively module number of packages.
Another object of the present invention is to provide a kind of lens protecting cap module, have lower manufacturing cost.
Another object of the present invention is to provide a kind of lens protecting cap module, have less relatively module number of packages.
Another object of the present invention is to provide a kind of lens protecting cap module, have lower manufacturing cost.
A kind of lens protecting cap module of the present invention for being used with a camera body, is characterized in that this lens protecting cap module comprises:
One prebasal plate has a mirror hole;
One fixed head has one first elastic parts, and wherein this fixed head and this prebasal plate are relative fixed;
At least one over cap has a pivot and a driving lever, and this pivot is between this prebasal plate and this fixed head, and this over cap can rotate relative to this pivot, to be positioned at the primary importance of covering this mirror hole and a second place of opening this mirror hole;
One drive plate has one first dip plane and a clicking section, this drive plate one side and this first elastic parts snapping, and this clicking section is to stir this driving lever, wherein this drive plate can rotate relative to this fixed head; And
One camera lens base is provided with an interference piece and reaches one second dip plane of this first dip plane relatively, and this second dip plane is a leading edge of being located at this interference piece, and wherein this drive plate can be with respect to this interference piece axially parallel displacement.
Wherein this pivot comprises and is located on this prebasal plate, and this over cap then comprises a rotating hole, and this pivot is for this rotating hole socket.
Wherein this pivot comprises and is located on this fixed head, and this over cap then comprises a rotating hole, and this pivot is for this rotating hole socket.
Wherein this prebasal plate comprises at least one groove and at least one post that stops, this over cap then comprises a ditch geosynclinal block and a stop part, and this groove moves for this ditch geosynclinal block, and this stops that post is for this stop part conflict.
Wherein this over cap also comprises one second elastic parts, and this second elastic parts has a cantilever and a pilot hole.
Wherein this prebasal plate comprises a reference column, and this over cap then comprises an extension, and this pilot hole is to be positioned on this reference column, and this cantilever then extends and contacts on this extension.
Wherein this prebasal plate comprises at least one holding section, and this fixed head then comprises at least one buckling parts, and this holding section is chimeric for this buckling parts.
Wherein this prebasal plate comprises at least one overhead kick portion, and this drive plate then comprises at least one protuberance, and this overhead kick portion is for chimeric with this protuberance.
Wherein this over cap comprises one group of over cap.
Wherein this over cap comprises four over caps, and these four over caps are made of two groups of over caps, and each organizes this over cap is to drive another over cap mode by an over cap to drive.
In the above embodiments, be preferably one group of over cap that opens and closes to axial is set, be preferably on each over cap to be provided with respectively and can keep second elastic parts that covers the mirror hole.When first dip plane of drive plate broke away from second dip plane of interference piece, the driving lever of over cap can be rotated in the clicking section of drive plate, made over cap open the mirror hole; When first dip plane of drive plate promoted second dip plane of interference piece, the driving lever of the clicking section meeting release guard lid of drive plate made over cap cover the mirror hole.
In another preferred embodiment of the present invention, provide a kind of lens protecting cap module, it is for being used with camera body.In preferred embodiment, interference piece is to be located on the motionless camera lens base of camera body relative fixed.When camera lens was withdrawn, second dip plane of interference piece can contact and promote first dip plane of drive plate, and the driving lever that the clicking section of drive plate can the release guard lid makes over cap be subjected to the restriction of second elastic parts and covers the mirror hole; When camera lens stretched out, first dip plane of drive plate broke away from second dip plane of interference piece, and the driving lever of over cap can be rotated in the clicking section of drive plate, and first elastic parts restriction drive plate and driving lever, made over cap open the mirror hole.
Description of drawings
Below be that conjunction with figs. further specifies preferred embodiment of the present invention and dependency structure, wherein:
Fig. 1 is the decomposing schematic representation of known drive lens dustproof cover module;
Fig. 2 is the stereographic map of lens protecting cap module of the present invention;
Fig. 3 is the exploded view of lens protecting cap module of the present invention;
Fig. 4 is the operational motion figure of prebasal plate of the present invention and over cap assembling, that is the operation protection lid covers the primary importance figure in mirror hole;
Fig. 5 is the operational motion figure of prebasal plate of the present invention and over cap assembling, that is the operation protection lid is opened the second place figure in mirror hole;
Fig. 6 is the assembling stereogram of prebasal plate of the present invention, over cap and fixed head;
Fig. 7 is the assembly drawing of prebasal plate of the present invention, over cap, fixed head and drive plate, that is the action diagram of operation protection lid unlatching;
Fig. 8 is the assembly drawing of prebasal plate of the present invention, over cap, fixed head and drive plate, that is operation protection covers the action diagram of covering;
Fig. 9 is another preferred embodiment figure of over cap of the present invention;
Figure 10 is that illustration is implemented in the operation that the present invention and camera body are used;
Figure 11 withdraws for camera lens of the present invention, drives the simplified diagram that over cap covers the mirror hole; And
Figure 12 stretches out for camera lens of the present invention, drives the concise and to the point signal that over cap is opened the mirror hole.
Embodiment
As shown in Figures 2 and 3, be solid of the present invention and exploded view.Lens protecting cap module 100 of the present invention comprises: prebasal plate 110, fixed head 150, at least one over cap 130, drive plate 170 and interference piece 104.Prebasal plate 110 has mirror hole 112.The lens group (not illustrating) that is arranged between over cap 130 and the camera lens base 102 is to capture outside light source to form image via mirror hole 112.Fixed head 150 is to connect one first elastic parts 120.Fixed head 150 is to maintain static with prebasal plate 110 relative over caps 130 in addition; Maintaining static of this place speech is to be illustrated in can't produce relative rotation between the two after finishing assembling.Over cap 130 has pivot 114 and driving lever 138, and pivot 114 is between prebasal plate 110 and fixed head 150, and over cap 130 can be rotated relative to pivot 114.In the preferred embodiment as shown in Figure 3, be preferably relative a pair of over cap 130 is set, itself and the 112 corresponding settings of mirror hole are for covering mirror hole 112.Drive plate 170 has first dip plane 172.104 of interference pieces have second dip plane 106 of relative first dip plane 172, and wherein drive plate 170 can be with respect to interference piece 104 axially parallel displacements.The interference piece 104 of this place speech axially is preferably perpendicular to drive plate 170.First dip plane 172 is preferably with second dip plane, 106 lotus roots and closes, and with interference piece 104 axial clamp one angle.Wherein first dip plane 172 and second dip plane, 106 formed triangle angles be preferably be 39 the degree.Yet in other different embodiment, first dip plane 172 and second dip plane, 106 formed triangle angular range can comprise 30 degree between 45 degree.
Please also refer to Fig. 4 and Fig. 5, the pivot 114 of over cap 130 is can be arranged on the prebasal plate 110.If be located on the prebasal plate 110, over cap 130 114 on relative pivots can be established rotating hole 132, and pivot 114 is for sheathed rotating hole 132.Yet in other different embodiment, pivot 114 also can be arranged on the fixed head 150, and over cap 130 relative pivots 114 are established rotating hole 132.In addition, pivot 114 also can with over cap 130 integrally formed settings, by and prebasal plate 110 and fixed head 150 on the pivot borehole jack close and be arranged between prebasal plate 110 and the fixed head 150.In addition, prebasal plate 110 also comprises second elastic parts 160 is set; Second elastic parts 160 is preferable to have pilot hole 162 and cantilever 164.Second elastic parts 160 can make each over cap 130 reply initial position; Yet according to the difference of design, the initial position of this over cap 130 is can comprise the primary importance of covering and open the second place.In embodiment as shown in Figure 4, second elastic parts 160 is to make two over caps 130 keep shielding status under the situation that is not subjected to other external force.
In order to make over cap 130 more smooth in rotation, and cooperate the setting of second elastic parts 160, groove 116, reference column 126 are set respectively on prebasal plate 110 and stop post 118.130 relative set ditches of over cap geosynclinal block 134, extension 136 and stop part 140.Wherein the pilot hole 162 of second elastic parts 160 is for reference column 126 location, and 164 extensions 136 with over cap 130 of cantilever fasten.Groove 116 is ditch geosynclinal block 134 slips for over cap 130.Stop that post 118 supplies stop part 140 to conflict, and excessively opens in order to prevent over cap 130.Yet in other different embodiment, but the groove 116 on second elastic parts 160 and the prebasal plate 110, reference column 126 and stop also relative set (figure does not illustrate) on fixed head 150 of assembly such as post 118, and its attainable effect is constant.
Therefore, when over cap 130 stressed rotations, over cap 130 is the axle center rotation with pivot 114; ditch geosynclinal block 134 is able to slide in groove 116; conflict to stopping post 118 up to stop part 140, and make over cap 130 be movable to the second place 148 and open mirror hole 112, as shown in Figure 5.Again when the power of opening over cap 130 disappears; the cantilever 164 tool screen resiliences of second elastic parts 160; cantilever 164 can collude back the extension 136 of over cap 130; making over cap 130 is the axle center rotation with pivot 114; and ditch geosynclinal block 134 is moved along groove 116,130 of over caps can be got back to primary importance 146 and cover mirror hole 112.In as Fig. 5 or embodiment shown in Figure 6, second elastic parts is preferably torque spring, yet in different embodiment, bail shape spring or other tool elastic parts also can be set.
Yet in other different embodiment, second elastic parts 160 also can not need be set.For example unidirectional the stirring with clicking section 174 pairs of over caps, 130 driving levers 138 of drive plate 170 shown in Figure 3 changes two-way stirring into, can directly limit the relative swing offset of driving lever 138 by the clicking section 174 of drive plate 170, and controls the unlatching of over cap 130 and close.In other words, the left and right swing offset of driving lever 138, the i.e. switching of may command over cap 130 are directly controlled in clicking section 174.Furthermore, the swing offset of for example driving lever 138 being turned right, the blade of over cap 130 is drawn close towards 112 centers, mirror hole, even over cap 130 is closed.The swing offset of for example driving lever 138 being turned left again, the blade of over cap 130 can be towards the center in mirror hole 112 away from, even over cap 130 is opened.
As shown in Figure 6, be the stereographic map behind the assembling fixed head 150.Fixed head mainly is to design for the axial displacement of locating over cap 130.Fixed head 150 is that at least one buckling parts 152 is set, for chimeric mutually with at least one holding section 128 of prebasal plate 110.By the setting of buckling parts 152 and holding section 128, prebasal plate 110 can't carry out relative the rotation with fixed head 150 after finishing assembling.In embodiment as shown in Figure 6, buckling parts 152 shapes are preferably ㄇ shape, and holding section 128 shapes then are the projection of corresponding shape, and projection can be embedded in the ㄇ connected in star.In embodiment as shown in Figure 6, be preferably a plurality of buckling parts 152 are set, prebasal plate 110 then is provided with the holding section 128 of corresponding quantity.In addition, fixed head also comprises first hook part 154, supplies and first elastic parts, 120 snappings (as shown in Figure 7).
As shown in Figures 7 and 8, for assembling the stereographic map behind the drive plate again, also be to drive the action diagram that over cap opens and closes.Drive plate 170 is further to be disposed on the fixed head 150, but and relative fixed plate 150 rotations.Drive plate 170 also comprises first dip plane 172, clicking section 174, at least one protuberance 176 and second hook part 178.First dip plane 172 is to be formed at the kink surface that vertical drive plate 170 extends, and corresponding with second dip plane 106.176 peripheries that form in drive plate 170 of clicking section 174 and protuberance.Wherein clicking section 174 is rotatable and stirs driving lever 138.The protuberance 176 of drive plate 170 is the overhead kick portion 142 corresponding settings with prebasal plate 110 peripheries, and can be embedded in the overhead kick portion 142 stability when keeping drive plate 170 and rotate.In embodiment as shown in Figures 7 and 8, be preferably a plurality of protuberances 176 are set, the quantity of overhead kick portion 142 is then corresponding with protuberance 176.Second hook part 178 of drive plate 170 is the other end snappings for first elastic parts 120.In other words, first elastic parts 120 is preferably and is buckled in second of drive plate 170 respectively and buckles first of portion 178 and fixed head 150 and buckle in the portion 152.In addition, first elastic parts 120 is preferably to be provided with buckles spring or hook spring, yet in other different embodiment, the flexible assembly of other tool also can be set.
As shown in Figure 7, when first dip plane 172 was not stressed, first elastic parts, 120 rotation drive plates 170 were to original state, and this moment, driving lever 138 was stirred in clicking section 174, made over cap 130 open mirror hole 112.In other words, the elastic force of first elastic parts 120 can limit the position of drive plate 170, makes clicking section 174 continue to stir driving lever 138, and then makes over cap 130 continue to be held open mirror hole 112 (seeing also Fig. 5 and corresponding operation instructions).As shown in Figure 8, when first dip plane 172 was pushed, drive plate 170 can 150 rotations of relative fixed plates, and driving lever 138 portion 174 that can be struck discharges.Therefore, since the blade that the elastic force of second elastic parts 160 makes over cap 130 gradually towards 112 centers, mirror hole near (seeing also Fig. 4 and corresponding operation instructions), and till two over caps 130 cover mirror hole 112 fully.Wherein, in the process that first dip plane 172 is pushed, first elastic parts 120 comes down to be extended state.
Be that the present invention also can control the over cap 130 more than two, as shown in Figure 9 what this need emphasize except that can controlling two over caps 130.The setting of over cap 130 be with the size in mirror hole 112 about.In other words, when the mirror hole of camera 112 sizes were big, 130 of the over caps of required configuration were more relatively.Otherwise, mirror hole 112 sizes of camera hour, over cap 130 quantity of required configuration are less relatively.In embodiment as shown in Figure 9, be for four over caps 130 are set.Its control principle be with two be one group, and be provided with in the mode that a slice drives connected another sheet.That is to say, when the blade of driving lever 138 when move at 112 centers, mirror hole, over cap 130a, 130b can be the axle center rotation with pivot 114 respectively.Wherein the guide pillar 133 of over cap 130b bottom surface can be guided along the guide rail 131 on over cap 130a surface, finally can cover mirror hole 112.Otherwise, when the blade of driving lever 138 towards 112 centers, mirror hole away from the time, the guide pillar 133 of over cap 130b can be along guide rail 131 and another over cap 130a driving fit, until opening mirror hole 112.
As shown in figure 10, illustration is implemented in the preferable operation that is used for the present invention and camera body.In embodiment as shown in figure 10, interference piece 104 is preferably to be located on the motionless camera lens base 102 of camera body relative fixed.Therefore, when camera lens is withdrawn, please also refer to Figure 11, first dip plane 172 of drive plate 170 can contact and be promoted by second dip plane 106 of interference piece 104.Because the axial between the two displacement of first dip plane 172 and second dip plane 106 and axial angle official post is producing component on the direction of axial rotation, rotate to impel drive plate 170.This moment, 130 driving lever 138 can be covered by release guard in the clicking section 174 of drive plate 170, made over cap 130 cover mirror hole 112 because of the restriction of second elastic parts 160.
Please also refer to shown in Figure 12 again; when camera lens stretches out; first dip plane 172 breaks away from the axial contact of second dip plane 106 gradually; drive plate 170 is faded away at the component on the direction of axial rotation; driving lever 138 is stirred in the clicking section 174 of drive plate 170, so that over cap 130 is opened mirror hole 112.Furthermore, because first dip plane 172 no longer is subjected to the strength with corresponding second dip plane 106 of axially parallel, first elastic parts, 120 elasticity recovery power also limit drive plate 170 rotations, and stir driving lever 138 and make over cap 130 open mirror holes 112.
Wherein, in Figure 11 and preferred embodiment shown in Figure 12, camera lens is preferably and is the axially parallel displacement when doing flexible action.Thus, first dip plane 172 of drive plate 170 just can correspond to each other and produce the axially parallel displacement with second dip plane 106 of camera lens base 102.Yet in other different embodiment, the expanding-contracting action of camera lens also can be the rotary manipulation mode.Need only camera lens when doing the action of stretching out and withdrawing, make first dip plane 172 and the 106 certain conflicts of second dip plane and generation, get final product with rotating drive plate 170 around the component of axial direction.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, being contained in the modification of the spirit of claim and scope and equalization is provided with and all is contained in the scope of the present invention.
Claims (10)
1. a lens protecting cap module supplies to be used with a camera body, and this lens protecting cap module comprises:
One prebasal plate has a mirror hole;
One fixed head has one first elastic parts, and wherein this fixed head and this prebasal plate are relative fixed;
At least one over cap has a pivot and a driving lever, and this pivot is between this prebasal plate and this fixed head, and this over cap can rotate relative to this pivot, to be positioned at the primary importance of covering this mirror hole and a second place of opening this mirror hole;
One drive plate has one first dip plane and a clicking section, this drive plate one side and this first elastic parts snapping, and this clicking section is to stir this driving lever, wherein this drive plate can rotate relative to this fixed head; And
One camera lens base is provided with an interference piece and reaches one second dip plane of this first dip plane relatively, and this second dip plane is a leading edge of being located at this interference piece, and wherein this drive plate can be with respect to this interference piece axially parallel displacement.
2. as claim 1 a described lens protecting cap module, wherein this pivot comprises and is located on this prebasal plate, and this over cap then comprises a rotating hole, and this pivot is for this rotating hole socket.
3. as claim 1 a described lens protecting cap module, wherein this pivot comprises and is located on this fixed head, and this over cap then comprises a rotating hole, and this pivot is for this rotating hole socket.
4. as claim 1 a described lens protecting cap module, wherein this prebasal plate comprises at least one groove and at least one post that stops, this over cap then comprises a ditch geosynclinal block and a stop part, and this groove moves for this ditch geosynclinal block, and this stops that post is for this stop part conflict.
5. as claim 1 a described lens protecting cap module, wherein this over cap also comprises one second elastic parts, and this second elastic parts has a cantilever and a pilot hole.
6. as claim 5 a described lens protecting cap module, wherein this prebasal plate comprises a reference column, and this over cap then comprises an extension, and this pilot hole is to be positioned on this reference column, and this cantilever then extends and contacts on this extension.
7. as claim 1 a described lens protecting cap module, wherein this prebasal plate comprises at least one holding section, and this fixed head then comprises at least one buckling parts, and this holding section is chimeric for this buckling parts.
8. as claim 1 a described lens protecting cap module, wherein this prebasal plate comprises at least one overhead kick portion, and this drive plate then comprises at least one protuberance, and this overhead kick portion is for chimeric with this protuberance.
9. as claim 1 a described lens protecting cap module, wherein this over cap comprises one group of over cap.
10. as claim 1 a described lens protecting cap module, wherein this over cap comprises four over caps, and these four over caps are made of two groups of over caps, and each organizes this over cap is to drive another over cap mode by an over cap to drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610154126XA CN101144960A (en) | 2006-09-13 | 2006-09-13 | Lens protecting cover module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610154126XA CN101144960A (en) | 2006-09-13 | 2006-09-13 | Lens protecting cover module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101144960A true CN101144960A (en) | 2008-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610154126XA Pending CN101144960A (en) | 2006-09-13 | 2006-09-13 | Lens protecting cover module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101144960A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576421A (en) * | 2012-08-09 | 2014-02-12 | 佳能企业股份有限公司 | Camera lens mechanism, camera lens cover and camera lens set with camera lens mechanism and camera lens cover |
| CN107735818A (en) * | 2014-11-24 | 2018-02-23 | 帕佩尔Dna股份公司 | Object identification device and method |
| CN108962017A (en) * | 2018-08-31 | 2018-12-07 | 贵州华旭光电技术有限公司 | Display screen for GPS |
| CN109068037A (en) * | 2018-09-12 | 2018-12-21 | 深圳市亿道数码技术有限公司 | A kind of camera privacy lid |
-
2006
- 2006-09-13 CN CNA200610154126XA patent/CN101144960A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576421A (en) * | 2012-08-09 | 2014-02-12 | 佳能企业股份有限公司 | Camera lens mechanism, camera lens cover and camera lens set with camera lens mechanism and camera lens cover |
| CN103576421B (en) * | 2012-08-09 | 2016-08-31 | 佳能企业股份有限公司 | Lens mechanism, lens cap and apply its lens group |
| CN107735818A (en) * | 2014-11-24 | 2018-02-23 | 帕佩尔Dna股份公司 | Object identification device and method |
| CN108962017A (en) * | 2018-08-31 | 2018-12-07 | 贵州华旭光电技术有限公司 | Display screen for GPS |
| CN109068037A (en) * | 2018-09-12 | 2018-12-21 | 深圳市亿道数码技术有限公司 | A kind of camera privacy lid |
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