CN2342387Y - Automatic changing device for lens modular group light ring - Google Patents
Automatic changing device for lens modular group light ring Download PDFInfo
- Publication number
- CN2342387Y CN2342387Y CN 98207853 CN98207853U CN2342387Y CN 2342387 Y CN2342387 Y CN 2342387Y CN 98207853 CN98207853 CN 98207853 CN 98207853 U CN98207853 U CN 98207853U CN 2342387 Y CN2342387 Y CN 2342387Y
- Authority
- CN
- China
- Prior art keywords
- lens module
- camera lens
- bonding pad
- automatically switching
- diaphragm plate
- 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 - Lifetime
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Abstract
The utility model relates to an automatic switching mechanism for the aperture of a lens module. In the utility model, the lens module is arranged in a camera, the top part of the lens module is provided with a lens, the inner of the lens module is provided with optical elements, and the external of the lens module is provided with a slide slot which is communicated with the inner of the lens module; a bonding piece is fixed on the top periphery of the lens module, and the bonding piece is provided with a sliding track which is perpendicular to the axial direction of the lens module, an aperture piece is inserted into the slide slot of the lens module, the aperture piece is provided with at least one small hole, the end of the aperture piece is provided with a sliding block, and the sliding block is arranged in the sliding track of the bonding piece; an electric control element is fixed on one side of the bonding piece, and the inner of the electric control element is provided with a deflector rod. The utility model has the advantages of simple structure, easy assemblage and accurate and steady action.
Description
The utility model relates to a kind of camera lens module aperture mechanism for automatically switching.
Because in camera lens module aperture mechanism for automatically switching is produced, the vital part source is restricted, problems such as production cost is cumulative, adverse factors is gone up in development at present, but in the gordian technique of development digital camera: power management, the space utilization, how effectively power saving is to prolong product service time and Portability, the research of the favourable industry of this part of reduced volume is in the structure of digital still formula camera, its aperture switching mechanism is an epochmaking ring, but present most of aperture switching mechanism is that manual mode is switched, the trend of integrating in view of the electronic product function reaches to be picked up under the prerequisite of just using, this mode has not been inconsistent the trend in epoch, so just there is the people that it is changed to mechanism for automatically switching, but under the consideration of power management and space utilization, the motion of mechanism situation, the spatial relationship of shared volume, be the problem of research, make the digital camera of being produced to meet requirements such as compact power saving.
With existing magnetic motor, with the foundation of the enameled wire number of turns as magnetic motor power consumption and suction size thereof, coil number the more, power is stronger, power consumption is less, but volume is bigger, how to select the emphasis of suitable magnetic motor for design.The motion of transmission component is more complicated, promptly can reduce magnetic motor institute work, and required relatively magnetic motor is healed big, and the shared space of each member is healed big, also is the emphasis of design so simplify the kinematic relation of transmission component; Moreover, make shared space minimum how with the ingenious setting of each member, but do not influence whole start effect, also be the emphasis of design.
Fundamental purpose of the present utility model is to provide a kind of simple in structure, assembling accurate camera lens module aperture mechanism for automatically switching stably easily but during start.
The purpose of this utility model is achieved in that a kind of camera lens module aperture mechanism for automatically switching, it is characterized in that: the top that the camera lens module is arranged in the camera is provided with camera lens, and inside is provided with optical element, and is provided with a chute that communicates with inside at its body portion place; Bonding pad in conjunction be fixed in camera lens module top periphery which is provided with one with the perpendicular slide rail of axial direction of camera lens module; Iris diaphragm plate is inserted in the chute place of camera lens module, which is provided with to be at least an aperture, and end is provided with a slide block, and wherein this slide block is arranged in the slide rail of this bonding pad; Electric control element is fixed in bonding pad one side place, and its inside is provided with a driving lever.
This camera lens module Lower Half two relative edges respectively are provided with a joint portion, also are provided with connecting portion at this bonding pad opposite position, and are provided with flexible member and make its two ends hook is as for joint portion and connecting portion respectively, and camera lens module and bonding pad are fixed.
This flexible member is a spring.
The slide block section of this iris diaphragm plate is following font.
This iris diaphragm plate is not held and is provided with a draw-in groove in addition, and the driving lever of this electric control element is inserted in the draw-in groove.
This bonding pad is provided with a stator in a side of its slide rail, makes this horizontal this place that is locked in of electric control element energy.
Slide block that this iris diaphragm plate is not held and draw-in groove are staggered the arrangement and are provided with, and this draw-in groove degree of depth is darker, the difference in height of the highest and extreme lower position when swinging greater than the driving lever of this electric control element.
This electric control element is a solenoid valve.
Be provided with a rotating tooth portion on this bonding pad in addition, and do not hold a side also to be provided with tooth bar at this iris diaphragm plate, both also are meshed.
The eccentric position of the tooth portion of this bonding pad is provided with a hole clipping, and the driving lever of this electric control element is planted wherein.
The slide block section of this iris diaphragm plate is the circular arc type like the bulb shape.
This bonding pad one side is provided with an axle bed, and tooth portion can be provided with wherein, and this tooth portion circumference is only a part of
The utility model mainly comprises a camera lens module, an iris diaphragm plate, an electric control element and a bonding pad etc., this bonding pad is fixed in the periphery, top of camera lens module, this electric control element then is fixed in the bonding pad place, this iris diaphragm plate is inserted in the body portion of camera lens module with radial direction in addition, can utilize electric control element directly to be connected drive by this with iris diaphragm plate, to reach the purpose that aperture switches, its concrete effect is as follows:
1. this iris diaphragm plate is arranged in the chute of this bonding pad with the slide block of not holding, and makes iris diaphragm plate steadily smooth in running;
2. electric control element directly drives iris diaphragm plate, and power consumption is few, prolongs the service time of producing;
3. mechanism is simple and easy to assembling, and failure rate is low and volume is little;
4. cost is low, quality is good, has the market competitiveness.
Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.
Fig. 1 is a stereographic map of the present utility model;
Fig. 2 is an exploded view of the present utility model;
Fig. 3 is the stereographic map of another embodiment of the utility model;
Fig. 4 is the exploded view of another embodiment of the utility model.
Referring to Fig. 1,2 are depicted as the stereographic map and the exploded view of the utility model camera lens module aperture mechanism for automatically switching, mainly comprise a camera lens module 2, one iris diaphragm plate 3, one electric control element 4 and a bonding pad 5 etc., this bonding pad 5 be fixed in the camera lens module periphery, camera lens 21 top, this electric control element 4 then is fixed in bonding pad 5 one sides, the slide block 31 of these iris diaphragm plate 3 mats itself is arranged at slide rail 51 places of this bonding pad 5 in addition, make its can with radial direction in the camera lens module body portion slide, and utilize electric control element 4 directly to be connected drive with iris diaphragm plate 3, to reach the purpose that aperture switches, can simplify the member kenel thus, reduce the shared space of optical system simultaneously, make parts reach compact purpose, reducing cost and to be convenient to assembling easily, below do one with regard to each member and describe in detail, please cooperate and consult Fig. 1, shown in 2:
This camera lens module 2 is an optical system composition element, which is provided with camera lens 21, make light can enter inside thus, and be provided with and the inner chute 22 that communicates in camera lens 21 body portions, this is the mobile route of iris diaphragm plate 3, by iris diaphragm plate 3 turnover camera lenses 21 inside,, reach the purpose that aperture switches to change the power that light passes through.In addition respectively be provided with a joint portion 23 camera lens module 2 Lower Halves two relative edges (180 degree of being separated by), and be provided with a flexible member (as spring) 24 with cooperate.
This bonding pad 5 is provided with the external diameter that a hole 52 cooperates camera lens 21, makes it can be placed on periphery, camera lens 21 top, and respectively is provided with a junction 53 its two relative edge, pulls in this place for flexible member 24 another end hooks of camera lens module 2, and then fixes both positions.Be provided with a slide rail 51 in this bonding pad 5 places one side in addition, the slide block 31 for iris diaphragm plate 3 is provided with wherein herein, and its slide rail 51 is provided with the radial direction that direction is a camera lens 21.In addition the side at the slide rail 51 of this bonding pad 5 is provided with a stator 54, with so that this electric control element 4 can be with screw 55 lockings on it.
This iris diaphragm plate 3 is provided with an aperture 30, this is the switching hole of aperture, the aperture form that two kinds of different conditions are arranged in the present embodiment: one, iris diaphragm plate 3 withdraws from the hollow hole place of camera lens 21 inside fully, the path that iris diaphragm plate 3 can't shield lights be passed through, and this is applicable to the more weak sunlight environment of light; Two, iris diaphragm plate 3 enters in the camera lens 21, and light only can be passed through through aperture 30 places, and this is applicable to the environment that light is stronger, and two states reaches aperture from moving the purpose of cutting by this.Be not provided with slide block 31 and the draw-in groove 32 that is crisscross arranged and hold at iris diaphragm plate 3, wherein these slide block 31 sections are the font, in order on slide rail 51, sliding, and this draw-in groove 32 the line of travel of direction perpendicular to iris diaphragm plate 3 be set, its degree of depth is darker, during its swing, can drive iris diaphragm plate 3 smoothly and slide in being provided with for the driving lever 41 of this electric control element 4.
When assembling is finished, this bonding pad 5 is placed on the periphery, camera lens 21 top of camera lens module 2, and utilize flexible member 24 two ends to be hooked in joint portion 23 and connecting portion 53 places, and both are fixed, this iris diaphragm plate 3 itself is inserted in chute 22 places of camera lens 21, end then is not arranged at slide rail 51 places of bonding pad 5 with slide block 31, be beneficial to stator 54 places that this electric control element 4 of its smooth sliding then is fixed in bonding pad 5, its driving lever 41 also extends in the draw-in groove 32 of iris diaphragm plate 3, preventing on the one hand that iris diaphragm plate 3 from getting loose drops, directly drive iris diaphragm plate 3 turnover camera lenses 21 inside on the one hand, reach the purpose of switching aperture.
Moreover see also Fig. 3,4 is stereographic map and the exploded view of another embodiment of the utility model, it also comprises a camera lens module 2 ', one iris diaphragm plate 3 ', one electric control element 4 ' and a bonding pad 5 ' wait it mainly to form mode and Fig. 1,2 embodiment is for example identical: bonding pad 5 ' is fixed in the periphery, camera lens 21 ' top of camera lens module 2 ', this electric control element 4 ' then is fixed in bonding pad 5 ' one side, this iris diaphragm plate 3 ' is located with the slide rail 51 ' that slide block 31 ' is arranged at bonding pad 5 ' in addition, it can be slided in the body portion of camera lens module 2 ' with radial direction, and utilize electric control element 4 ' to drive the tooth portion 55 of bonding pad 5 ', make the tooth bar 33 ' engagement of itself and iris diaphragm plate 3 ', iris diaphragm plate 3 ' is passed in and out in camera lens 21 ', reach the purpose that aperture switches, and mainly be to change the motion that control iris diaphragm plate 3 ' slides in the present embodiment.
Below just changing part makes a presentation: this iris diaphragm plate 3 ' is not held and is provided with a slide block 31 ', and its section is the circular arc type of bulb shape just like, is not holding a side then to be provided with a tooth bar 33 '.And this bonding pad 5 ' is except that being provided with a slide rail 51 ', cooperating the slide block 31 ' of iris diaphragm plate 3 ' is outside the circular arc type, the one side is provided with an axle bed 56 ', so that a tooth portion 55 ' can be provided with wherein, and this tooth portion 55 ' circumference only a part be provided with tooth 551 ', be provided with a hole clipping 552 at its eccentric position in addition, use so that the driving lever 41 ' of electric control element 4 ' can be planted wherein herein, and then drive tooth portion 55 and rotate, and this electric control element 4 ' is vertical configuration (being that driving lever 41 makes progress) and is fixed in bonding pad 5 places in this enforcements.
And when assembling, this bonding pad 5 ' is placed on the periphery, camera lens 21 ' top of camera lens module 2 ', this iris diaphragm plate 3 ' is inserted in the chute 22 ' of camera lens 21 ' and locates, and its terminal slide block 31 ' is arranged in the slide rail 51 ' of this bonding pad 5 ', and this tooth portion 55 ' locates with the axle bed 56 ' that a snap ring 553 ' is fixed in bonding pad 5 ', its tooth 551 ' and the tooth bar 33 ' that is engaged in iris diaphragm plate 3 ' are located, and this electric control element 4 ' is to be locked in bonding pad 5 ' one side, its driving lever 41 ' is inserted in tooth portion 55 ' eccentric hole clipping 552 ' and locates, when moving when electric control element 4 ' received signal by this, this driving lever 41 ' is done the swing of little radian, rotate and drive tooth portion 55 ', because of tooth 551 ' is engaged in the tooth bar 33 ' of iris diaphragm plate 3 ', so drive the slip that iris diaphragm plate 3 is made straight line, by pass in and out camera lens 21 in good time, reach the purpose that aperture switches.
Claims (12)
1, a kind of camera lens module aperture mechanism for automatically switching is characterized in that: the top that the camera lens module is arranged in the camera is provided with camera lens, and inside is provided with optical element, and is provided with a chute that communicates with inside at its body portion place; Bonding pad in conjunction be fixed in camera lens module top periphery which is provided with one with the perpendicular slide rail of axial direction of camera lens module; Iris diaphragm plate is inserted in the chute place of camera lens module, which is provided with to be at least an aperture, and end is provided with a slide block, and wherein this slide block is arranged in the slide rail of this bonding pad; Electric control element is fixed in bonding pad one side place, and its inside is provided with a driving lever.
2, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: this camera lens module Lower Half two relative edges respectively are provided with a joint portion, also be provided with connecting portion at this bonding pad opposite position, and be provided with flexible member and make its two ends hook is as for joint portion and connecting portion respectively, camera lens module and bonding pad are fixed.
3, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: this flexible member is a spring.
4, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: the slide block section of this iris diaphragm plate is the font.
5, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: this iris diaphragm plate is not held and is provided with a draw-in groove in addition, and the driving lever of this electric control element is inserted in the draw-in groove.
6, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: this bonding pad is provided with a stator in a side of its slide rail, makes this horizontal this place that is locked in of electric control element energy.
7, camera lens module aperture mechanism for automatically switching as claimed in claim 5, it is characterized in that: slide block that this iris diaphragm plate is not held and draw-in groove are staggered the arrangement and are provided with, this draw-in groove degree of depth is darker, the difference in height of the highest and extreme lower position when swinging greater than the driving lever of this electric control element.
8, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: this electric control element is a solenoid valve.
9, camera lens module aperture mechanism for automatically switching as claimed in claim 1 is characterized in that: be provided with a rotating tooth portion on this bonding pad in addition, and do not hold a side also to be provided with tooth bar at this iris diaphragm plate, both also are meshed.
10, camera lens module aperture mechanism for automatically switching as claimed in claim 1, it is characterized in that: the eccentric position of the tooth portion of this bonding pad is provided with a hole clipping, and the driving lever of this electric control element is planted wherein.
11, camera lens module aperture mechanism for automatically switching as claimed in claim 1 is characterized in that: the slide block section of this iris diaphragm plate is the circular arc type like the bulb shape.
12, camera lens module aperture mechanism for automatically switching as claimed in claim 9, it is characterized in that: this bonding pad one side is provided with an axle bed, and tooth portion can be provided with wherein, and this tooth portion circumference only a part be provided with tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207853 CN2342387Y (en) | 1998-08-18 | 1998-08-18 | Automatic changing device for lens modular group light ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207853 CN2342387Y (en) | 1998-08-18 | 1998-08-18 | Automatic changing device for lens modular group light ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342387Y true CN2342387Y (en) | 1999-10-06 |
Family
ID=33963695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98207853 Expired - Lifetime CN2342387Y (en) | 1998-08-18 | 1998-08-18 | Automatic changing device for lens modular group light ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342387Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387993A (en) * | 2017-08-04 | 2019-02-26 | 艾沙技术有限公司 | Has the running gear of aperture changeable |
-
1998
- 1998-08-18 CN CN 98207853 patent/CN2342387Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387993A (en) * | 2017-08-04 | 2019-02-26 | 艾沙技术有限公司 | Has the running gear of aperture changeable |
| CN109387993B (en) * | 2017-08-04 | 2020-12-15 | 致能机电工业股份有限公司 | Mobile device with iris diaphragm variable function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUDONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIJIE COMPUTER CO., LTD. Effective date: 20051028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20051028 Address after: 14 floor, No. 168 North Dunhua Road, Taipei, Taiwan Patentee after: Transpacific IP Pte Ltd. Address before: Hsinchu Science Park in Taiwan province R & D two, No. 1-1 Huang Chongren turn Patentee before: Lijie Computer Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |