CN208337782U - A kind of camera microspur focus control - Google Patents
A kind of camera microspur focus control Download PDFInfo
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- CN208337782U CN208337782U CN201821178228.XU CN201821178228U CN208337782U CN 208337782 U CN208337782 U CN 208337782U CN 201821178228 U CN201821178228 U CN 201821178228U CN 208337782 U CN208337782 U CN 208337782U
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- camera
- focusing
- driving mechanism
- rack
- light source
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Abstract
The utility model discloses a kind of camera microspur focus controls, workpiece stage, focusing mount, the first driving mechanism, the second driving mechanism and light source board component, focusing mount, the first driving mechanism and light source board component including rack, for loading camera are respectively mounted on the rack；Workpiece stage is equipped with testing cassete；Focusing mount is located at the top of workpiece stage；Light source board component is located at the top of focusing mount；Focusing mount is moved along the short transverse of rack towards close to or far from workpiece stage under the drive of the first driving mechanism；It is articulated with focusing ring on focusing mount, is offered on focusing ring and the matched focusing slot of the lens construction of camera；Slot of focusing is used to load the camera lens of camera when focusing mount is towards close to workpiece stage movement；Second driving mechanism is for driving focusing ring to rotate.The camera microspur focus control of the utility model, can automatically focus to camera, and focusing efficiency is higher.
Description
Technical field
The utility model relates to camera production equipment technology more particularly to a kind of camera microspur focus controls.
Background technique
Currently, with universal, necessary component of the camera as most of electronic equipments of electronic equipment, and camera
In production process, after camera assembly is completed, the camera lens of camera and the bracket of camera are threadedly engaged, and pass through camera shooting
The camera lens of head shoots light source board to be transferred to the testing cassete being electrically connected with camera, and testing cassete is then electric with computer program
Property connection, when test, so that the focal length to its camera is adjusted.Dispensing is carried out again after focus adjustment completion to fix,
Complete production.But it is existing lower for focusing mechanism the degree of automation in camera production process, focusing efficiency compared with
It is low.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of focusing of camera microspur to fill
It sets, can focus automatically to camera, focusing efficiency is higher.
The purpose of this utility model is implemented with the following technical solutions:
A kind of camera microspur focus control, workpiece stage, focusing mount, first including rack, for loading camera
Driving mechanism, the second driving mechanism and light source board component, focusing mount, the first driving mechanism and light source board component are installed in
In rack；Workpiece stage is equipped with testing cassete；Focusing mount is located at the top of workpiece stage；Light source board component is located at the upper of focusing mount
Side；Focusing mount is moved along the short transverse of rack towards close to or far from workpiece stage under the drive of the first driving mechanism；
It is articulated with focusing ring on focusing mount, is offered on focusing ring and the matched focusing slot of the lens construction of camera；Focusing slot is used for
The camera lens of camera is loaded when focusing mount is towards close to workpiece stage movement；Second driving mechanism is for driving focusing ring to turn
It is dynamic.
Preferably, the first driving mechanism includes first motor, screw rod, feed screw nut, two the first synchronizing wheels, the first synchronization
Band and the first guiding mechanism, the body and screw rod of first motor are respectively mounted on the rack；One of them first synchronizing wheel with
The synchronous connection of the shaft of first motor；Another the first synchronizing wheel is fixed in the top of screw rod；First synchronous belt, which synchronizes, to be set around
Outside two the first synchronizing wheels；Feed screw nut's thread set is in affixed outside screw rod and with focusing mount；First guiding mechanism is for guiding
Feed screw nut moves along the short transverse of rack.
Preferably, the first guiding mechanism includes the guide rail and sliding slot extended along the length direction of rack；The sliding slot is set
In on focusing mount, guide rail is fixed in rack；Guide rail sliding is flush-mounted in sliding slot.
Preferably, the second driving mechanism includes the second motor, two the second synchronizing wheels and the second synchronous belt；One of them
The connection synchronous with the shaft of the second motor of second synchronizing wheel；Another second synchronizing wheel is set in outside focusing ring；Second is synchronous
Band, which synchronizes, to be set around outside two the second synchronizing wheels.
Preferably, which further includes mounting rack, detection camera and third driving mechanism, inspection
Camera, the focusing mount, first driving mechanism, second driving mechanism is surveyed to be mounted on mounting rack；Detection is taken the photograph
As head and focusing mount are spaced apart along the width direction of rack；Third driving mechanism is installed in rack；Mounting rack can be in third
Width direction under the drive of driving mechanism along rack moves；The workpiece stage is located on the motion profile of mounting rack.
Preferably, third driving mechanism includes slide unit motor, slide unit and sliding rail, width direction of the sliding rail along rack
Extend, slide unit is slidably matched with sliding rail and is slidably matched under the drive of the slide unit motor with sliding rail；Mounting rack and slide unit are solid
It connects.
Preferably, which further includes the 4th driving mechanism, light source board component include light source board with
And fixed frame, fixed frame is affixed with rack, and light source board is under the drive of the 4th driving mechanism along the height of fixed frame
Spend direction movement.
Preferably, the 4th driving mechanism includes rotating wheel, screw rod, nut and the second guiding mechanism, and rotating wheel is articulated in
It can rotate on fixed frame and under external force；Screw rod extends along the short transverse of rack；The bottom end of screw rod and rotating wheel are solid
It connects；Nut is set in outside screw rod and cooperates with screw flight；Nut is affixed with light source board and under the guidance of the second guiding mechanism
Short transverse along rack moves.
Preferably, the second guiding mechanism includes guide rod and guide sleeve, and guide rod extends simultaneously along the short transverse of rack
It is affixed with fixed frame；The guide sleeve is movable, and to be set in guide rod outer and affixed with light source board.
Compared with prior art, the utility model has the beneficial effects that: its camera it is mountable in workpiece stage and with
Testing cassete in workpiece stage is electrically connected, and focusing mount can be moved close to workpiece stage, and focusing slot can load the camera lens of camera,
Hereafter it rotates focusing ring and camera lens is driven to move up and down with respect to the bracket of camera, the branch of the camera lens of camera with respect to camera
Frame move to different height to light source board carry out shoot and result is fed back into testing cassete, focus, the degree of automation compared with
Height improves focusing efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is another viewing angle constructions schematic diagram in Fig. 2.
In figure: 10, workpiece stage；20, focusing mount；21, focusing ring；211, focusing slot；30, light source board component；31, light source
Plate；32, fixed frame；33, rotating wheel；34, screw rod；35, nut；36, guide rod；37, guide sleeve；40, camera is detected；
50, third driving mechanism；51, slide unit motor；52, sliding rail；53, slide unit；61, the first synchronizing wheel；62, the first synchronous belt；63, it leads
Rail；71, the second motor；72, the second synchronous belt；73, the second synchronizing wheel.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
A kind of camera microspur focus control as shown in Figure 1, Figure 2 and shown in Fig. 3, including rack (not shown go out), workpiece
Microscope carrier 10, focusing mount 20, the first driving mechanism, the second driving mechanism and light source board component 30, specifically by focusing mount 20, first
Driving mechanism and light source board component 30 are respectively mounted on the rack.Workpiece stage 10 is equipped with testing cassete, and camera can be loaded in
It is electrically connected in workpiece stage 10 and with testing cassete.
Above-mentioned focusing mount 20 is located at the top of workpiece stage 10, and light source board component 30 is located at the top of focusing mount 20.
Under the drive of the first driving mechanism, focusing mount 20 can be transported along the short transverse of rack towards close to or far from workpiece stage 10
It is dynamic.In addition, being articulated with focusing ring 21 on focusing mount 20, focusing slot 211, the mirror of regulating tank and camera are offered on focusing ring 21
Header structure matching, in focusing mount 20 towards when moving close to workpiece stage 10, focusing slot 211 can load the camera lens of camera.And
Above-mentioned second driving mechanism is for driving focusing ring 21 to rotate.
On the basis of the said structure, using the camera microspur focus control of the utility model, with camera to be focused
For shielding lower fingerprint camera, camera to be focused can be loaded in workpiece stage 10, start the first driving mechanism, led to
Crossing the first driving mechanism drives focusing mount 20 towards the cam movement close to workpiece stage 10, in the close process of focusing mount 20
In, the camera lens of the reliable nearly camera of the focusing ring 21 of 20 bottom end of focusing mount, camera lens can be loaded in the focusing slot 211 of focusing ring 21
It is interior, hereafter, start the second driving mechanism, the second driving mechanism can drive focusing ring 21 to rotate, the camera focused in slot 211
Camera lens can be rotated together with focusing ring 21, and since the camera lens of camera and the bracket of camera are threadedly engaged, thus
It can move up and down with respect to the bracket of camera during the rotation of the camera lens of camera, the camera lens of camera is with respect to camera
Support motion shoot to light source board 31 and result is fed back to testing cassete to different height, focuses, and automates journey
Spend higher, raising focusing efficiency.It should be noted that since each rotation is all threadedly engaged, the camera motion of camera
Stroke is smaller, thus can realize that microspur is focused.
Certainly, after camera completes focusing, focusing mount 20 can be driven along the height side of rack by the first driving mechanism
It is moved to away from workpiece stage 10, during separate, the focusing slot 211 of focusing ring 21 can be de- with the camera lens of camera
From workpiece stage 10 drives camera to next station.It should be noted that the camera lens of above-mentioned camera is entering
It can be interference fitted, specifically can be through flexible rubber ring or other structures with the side wall of focusing slot 211 when focusing in slot 211,
It is rotated together convenient for the camera lens and focusing ring 21 of camera.And in camera lens of the focusing mount 20 far from camera, focusing mount 20 to
Upper motoricity is enough to be detached from the camera lens of camera and focusing ring 21.It is of course also possible to be that elastic card is arranged in focusing slot 211
The structure of button or claw, the Elastic buckle and claw is extended is stuck in camera lens when the camera lens of camera enters in focusing slot 211
It is external.And in camera lens of the focusing mount 20 far from camera, focusing mount 20 moves upwards power and is enough to make Elastic buckle or claw
It retracts the camera lens for making camera and focusing slot 211 is detached from.
Preferably, in the present embodiment, the first above-mentioned driving mechanism includes first motor, screw rod, feed screw nut, two
One synchronizing wheel 61, the first synchronous belt 62 and the first guiding mechanism, the body and screw rod of specific first motor are installed in machine
On frame, by the connection synchronous with the shaft of first motor of one of them first synchronizing wheel 61, and another first synchronizing wheel 61 is affixed
In the top of screw rod；First synchronous belt 62, which synchronizes, to be set around outside two the first synchronizing wheels 61.Above-mentioned feed screw nut can thread set
In affixed outside screw rod and with focusing mount 20；First guiding mechanism is for guiding feed screw nut to move along the short transverse of rack.Such as
This starts first motor when driving focusing mount 20 to move up and down, and first motor drives first synchronizing wheel to link therewith
61 rotations, under the transmission effect of synchronous belt, the synchronizing wheel rotation of another and screw rod synchronized links drives screw rod rotation, silk
Bar rotation can drive feed screw nut to rotate, and the rotational motion of feed screw nut can be converted into edge under the guidance of the first guiding mechanism
The movement of the extending direction of screw rod, i.e. the short transverse movement of rack, are transported to drive with the affixed focusing mount 20 of feed screw nut
Dynamic, screw rod and feed screw nut's is threadedly engaged, can be convenient for precisely adjusting the move distance of focusing mount 20, convenient for the mirror to camera
The focal length fine tuning of head.
Certainly, the drive of driving other linear movement outputs such as cylinder or oil cylinder also can be selected in the first above-mentioned driving mechanism
Dynamic structure is replaced.
Further, the first above-mentioned guiding mechanism includes the guide rail 63 extended along the length direction of rack and slides
Sliding slot is set on focusing mount 20 by slot, and guide rail 63 is fixed in rack；What guide rail 63 slided is flush-mounted in sliding slot.I.e. with focusing
When 20 affixed feed screw nuts' rotation of seat, the sliding slot and guide rail 63 of focusing mount 20 cooperate, i.e., the rotation of focusing mount 20 limited into
And slided along guide rail 63, it can be moved along the short transverse of rack.
Preferably, the second driving mechanism may include 71, two the second synchronizing wheels 73 of the second motor and the second synchronous belt 72；
The connection synchronous with the shaft of the second motor 71 of one of them second synchronizing wheel 73；Another second synchronizing wheel 73 is set in focusing ring
Outside 21；Second synchronous belt 72, which synchronizes, to be set around outside two the second synchronizing wheels 73, in this way, opening when driving focusing ring 21 to rotate
Dynamic second motor 71, the shaft of the second motor 71 can drive one of them second synchronizing wheel 73 to rotate, by the second synchronous belt 72
Transmission can drive another second synchronizing wheel 73 coupled with focusing ring 21 to rotate, and then focusing ring 21 is driven to rotate, driving knot
Structure is simple and stablizes.Certainly, the second driving mechanism can also directly select motor to replace or with the transmission of motor mate gear
Mode is realized.
Preferably, which further includes mounting rack, detection camera 40 and third driving mechanism
50, particularly, detection camera 40, focusing mount 20, the first driving mechanism, the second driving mechanism are mounted on mounting rack,
And it detects width direction of the camera 40 with focusing mount 20 along rack and is spaced apart.Above-mentioned third driving mechanism 50 is installed on machine
On frame；Mounting rack can the width direction under the drive of third driving mechanism 50 along rack move；Workpiece stage 10 is located at installation
On the motion profile of frame.In this way, camera, when being loaded in after workpiece stage 10, third driving mechanism 50 can drive mounting rack edge
The width direction of rack moves, and detection camera 40 is made to move to the top positioned at workpiece stage 10, and detection camera 40 can be examined
It surveys whether camera to be focused loads in workpiece stage 10, hereafter, then passes through the drive mounting rack of third driving mechanism 50
Width direction along rack moves, and the top for making focusing mount 20 move to workpiece stage 10 can start to carry out focusing operation.When
So, CCD camera progress workpiece can also be equipped on focusing mount 20 to detect in place.
Particularly, above-mentioned third driving mechanism 50 includes slide unit motor 51, slide unit 53 and sliding rail 52,52 edge of sliding rail
The width direction of rack extends, and slide unit 53 is slidably matched with sliding rail 52 and matches under the drive of slide unit motor 51 with the sliding of sliding rail 52
It closes, mounting rack and slide unit 53 are affixed.In this way, starting slide unit motor 51, in the band of slide unit motor 51 when driving mounting rack movement
Under dynamic, slide unit 53 can be slided along sliding rail 52, principle that how specific slide unit motor 51 drives slide unit 53 to slide along sliding rail 52 and
Process those skilled in the art can know that details are not described herein according to the prior art.
Certainly, driving cylinder, oil cylinder or lead screw transmission mechanism in the prior art also can be selected in third driving mechanism 50
It is replaced Deng other linear motion output mechanisms.
Preferably, in the present embodiment, which further includes the 4th driving mechanism, light source board component 30
Including light source board 31 and fixed frame 32, fixed frame 32 and rack are affixed, drive of the light source board 31 in the 4th driving mechanism
The lower short transverse along fixed frame 32 moves.In this way, light source board 31 can be driven along fixed frame 32 by the 4th driving mechanism
Short transverse move up and down, adjust the distance between tabula rasa plate and workpiece stage 10, i.e., adjustment workpiece stage 10 camera
With the shooting distance between light source board 31, convenient for carrying out focusing test to different cameras.It should be noted that above-mentioned light source
LED lamp panel in the prior art can be selected to realize in plate 31.
Preferably, the 4th driving mechanism includes rotating wheel 33, screw rod 34, nut 35 and the second guiding mechanism, rotating wheel
33 are articulated on fixed frame 32 and can rotate under external force；Screw rod 34 extends along the short transverse of rack；Screw rod 34
Bottom end and rotating wheel 33 are affixed；Nut 35 is set in outside screw rod 34 and is threadedly engaged with screw rod 34；Nut 35 and light source board 31 are solid
It connects and the short transverse under the guidance of the second guiding mechanism along rack moves.On the basis of the said structure, in driving light source board
When 31 up and down motion, rotating wheel 33 can be rotated manually, and the rotation of rotating wheel 33 can drive screw rod 34 to rotate, and the rotation of screw rod 34 drives
Nut 35 rotates, and the rotational motion of nut 35 can be converted into the fortune along 34 short transverse of screw rod under the guidance of the second guiding mechanism
It is dynamic, that is, it moves up and down, to drive light source board 31 to move up and down, in this way, convenient for manually adjusting the up and down motion of light source board 31, behaviour
It makes comparisons conveniently, and movement travel control is more accurate.
The rotation of above-mentioned rotating wheel 33 can also be directly driven by a motor.In addition, existing skill also can be selected in the 4th driving mechanism
Other linear motion output mechanisms such as cylinder in art, uniaxial slide unit 53 are replaced
Preferably, the second guiding mechanism includes guide rod 36 and guide sleeve 37, short transverse of the guide rod 36 along rack
Extend and affixed with fixed frame 32；Guide sleeve 37 is movable, and to be set in guide rod 36 outer and affixed with light source board 31.In this way, with
The rotation of the affixed nut 35 of light source board 31 can be converted under the guidance for the guide sleeve 37 being equally fixedly connected with light source board 31
Along the movement of 36 extending direction of guide rod, that is, move up and down.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (9)
1. a kind of camera microspur focus control, which is characterized in that workpiece stage, tune including rack, for loading camera
Burnt seat, the first driving mechanism, the second driving mechanism and light source board component, focusing mount, the first driving mechanism and light source board group
Part is respectively mounted on the rack；Workpiece stage is equipped with testing cassete；Focusing mount is located at the top of workpiece stage；Light source board component is located at
The top of focusing mount；Focusing mount under the drive of the first driving mechanism along the short transverse of rack towards close to or far from workpiece
Microscope carrier movement；It is articulated with focusing ring on focusing mount, is offered on focusing ring and the matched focusing slot of the lens construction of camera；It adjusts
Burnt slot is used to load the camera lens of camera when focusing mount is towards close to workpiece stage movement；Second driving mechanism is adjusted for driving
Burnt ring rotation.
2. camera microspur focus control as described in claim 1, which is characterized in that the first driving mechanism includes the first electricity
Machine, screw rod, feed screw nut, two the first synchronizing wheels, the first synchronous belt and the first guiding mechanism, the body of first motor and
Screw rod is respectively mounted on the rack；The connection synchronous with the shaft of first motor of one of them first synchronizing wheel；Another first synchronization
Wheel is fixed in the top of screw rod；First synchronous belt, which synchronizes, to be set around outside two the first synchronizing wheels；Feed screw nut's thread set is in silk
Bar is outer and affixed with focusing mount；First guiding mechanism is for guiding feed screw nut to move along the short transverse of rack.
3. camera microspur focus control as claimed in claim 2, which is characterized in that the first guiding mechanism includes along rack
The guide rail and sliding slot that length direction extends；The sliding slot is set on focusing mount, and guide rail is fixed in rack；Guide rail slides embedding
Loaded in sliding slot.
4. camera microspur focus control as described in any one of claims 1-3, which is characterized in that the second driving mechanism includes
Second motor, two the second synchronizing wheels and the second synchronous belt；One of them second synchronizing wheel is synchronous with the shaft of the second motor
Connection；Another second synchronizing wheel is set in outside focusing ring；Second synchronous belt, which synchronizes, to be set around outside two the second synchronizing wheels.
5. camera microspur focus control as described in any one of claims 1-3, which is characterized in that camera microspur focusing
Device further includes mounting rack, detection camera and third driving mechanism, and detection camera, the focusing mount, described first drive
Motivation structure, second driving mechanism are mounted on mounting rack；Camera and focusing mount are detected between the width direction of rack
Every distribution；Third driving mechanism is installed in rack；Mounting rack can be under the drive of third driving mechanism along the width side of rack
To movement；The workpiece stage is located on the motion profile of mounting rack.
6. camera microspur focus control as claimed in claim 5, which is characterized in that third driving mechanism includes slide unit electricity
Machine, slide unit and sliding rail, the sliding rail extend along the width direction of rack, and slide unit and sliding rail are slidably matched and in the slide unit electricity
It is slidably matched under the drive of machine with sliding rail；Mounting rack is affixed with slide unit.
7. camera microspur focus control as described in any one of claims 1-3, which is characterized in that camera microspur focusing
Device further includes the 4th driving mechanism, and light source board component includes light source board and fixed frame, and fixed frame is affixed with rack, light
Source plate moves under the drive of the 4th driving mechanism along the short transverse of fixed frame.
8. camera microspur focus control as claimed in claim 7, which is characterized in that the 4th driving mechanism include rotating wheel,
Screw rod, nut and the second guiding mechanism, rotating wheel are articulated on fixed frame and can rotate under external force；Screw rod is along machine
The short transverse of frame extends；The bottom end of screw rod and rotating wheel are affixed；Nut is set in outside screw rod and cooperates with screw flight；Nut
Affixed with light source board and under the guidance of the second guiding mechanism along rack short transverse moves.
9. camera microspur focus control as claimed in claim 7, which is characterized in that the second guiding mechanism include guide rod with
And guide sleeve, guide rod along rack short transverse extend and with fixed frame it is affixed；Movable be set in of the guide sleeve is led
It is to outside bar and affixed with light source board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178228.XU CN208337782U (en) | 2018-07-23 | 2018-07-23 | A kind of camera microspur focus control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178228.XU CN208337782U (en) | 2018-07-23 | 2018-07-23 | A kind of camera microspur focus control |
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| Publication Number | Publication Date |
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| CN208337782U true CN208337782U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821178228.XU Active CN208337782U (en) | 2018-07-23 | 2018-07-23 | A kind of camera microspur focus control |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113599A (en) * | 2019-06-05 | 2019-08-09 | 重庆科技学院 | Double-station automatic focusing machine |
| CN110989126A (en) * | 2019-12-31 | 2020-04-10 | 深圳市明信测试设备有限公司 | Fisheye lens focusing device |
| CN111163266A (en) * | 2020-01-06 | 2020-05-15 | 昆山丘钛微电子科技有限公司 | Automatic focusing mechanism and micro-distance focusing device |
| CN111679442A (en) * | 2020-06-23 | 2020-09-18 | 广州立景创新科技有限公司 | Optical adjusting system and focusing device |
-
2018
- 2018-07-23 CN CN201821178228.XU patent/CN208337782U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113599A (en) * | 2019-06-05 | 2019-08-09 | 重庆科技学院 | Double-station automatic focusing machine |
| CN110113599B (en) * | 2019-06-05 | 2024-03-15 | 重庆科技学院 | Double-station automatic focusing machine |
| CN110989126A (en) * | 2019-12-31 | 2020-04-10 | 深圳市明信测试设备有限公司 | Fisheye lens focusing device |
| CN111163266A (en) * | 2020-01-06 | 2020-05-15 | 昆山丘钛微电子科技有限公司 | Automatic focusing mechanism and micro-distance focusing device |
| CN111163266B (en) * | 2020-01-06 | 2022-03-25 | 昆山丘钛生物识别科技有限公司 | Automatic focusing mechanism and micro-distance focusing device |
| CN111679442A (en) * | 2020-06-23 | 2020-09-18 | 广州立景创新科技有限公司 | Optical adjusting system and focusing device |
| CN111679442B (en) * | 2020-06-23 | 2022-04-05 | 广州立景创新科技有限公司 | Optical adjusting system and focusing device |
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