CN209590384U - A kind of camera lens precise positioning structure - Google Patents
A kind of camera lens precise positioning structure Download PDFInfo
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- CN209590384U CN209590384U CN201920553039.4U CN201920553039U CN209590384U CN 209590384 U CN209590384 U CN 209590384U CN 201920553039 U CN201920553039 U CN 201920553039U CN 209590384 U CN209590384 U CN 209590384U
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- camera lens
- sensor
- precise positioning
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Abstract
The utility model relates to lens technology fields, and in particular to a kind of camera lens precise positioning structure, including controller, positioning mechanism, rotating mechanism and the lens barrel group for being installed on rotating mechanism；Lens barrel group includes several camera lenses, rotating mechanism includes turntable and the first driving mechanism, each camera lens is located in turntable, turntable is equipped with several positioning columns, one positioning column and a camera lens correspond, positioning mechanism includes first sensor, second sensor, rotating member, the second driving mechanism and locating piece, and rotating member is equipped with baffle, and locating piece, first sensor, second sensor, the first driving mechanism and the second driving mechanism are electrically connected with the controller.The utility model structure is simple, easy to operate, and the automatic precise positioning effect of camera lens is realized by positioning mechanism, avoids the phenomenon that camera lens generates displacement when detection.
Description
Technical field
The utility model relates to lens technology fields, and in particular to a kind of camera lens precise positioning structure.
Background technique
Zoom camera lens refers to using electric motor, integrated control card, controls software and is adjusted to the amplification factor of camera lens,
And parfocalization can be reached by observing computer real-time pictures, obtain a kind of novel lens of clearest picture.Zoom camera lens is answered
Used in detection field, meet the detection needs of different field ranges.But since existing structure limits, in conversion lens,
The case where being easy to appear camera lens misalignment operating position.Influence detection accuracy.
Summary of the invention
In order to solve the above-mentioned technical problem the utility model, provides a kind of camera lens precise positioning structure.
The utility model adopts the following technical solution: a kind of camera lens precise positioning structure, including controller, positioning mechanism,
Rotating mechanism and the lens barrel group for being installed on rotating mechanism；Lens barrel group includes several camera lenses, and rotating mechanism includes turntable and is used for
The first driving mechanism of turntable rotation is controlled, each camera lens is located in turntable, and the bottom of turntable is equipped with several positioning columns,
One positioning column and camera lens correspond, positioning mechanism include first sensor, second sensor, rotating member, for driving
The second driving mechanism that turn moving part rotates and the locating piece for connecting with rotating member, rotating member are equipped with for sensing with first
The baffle of device and second sensor cooperation, locating piece, first sensor, second sensor, the first driving mechanism and the second driving
Mechanism is connect with controller.
Further, first sensor, second sensor are photoelectric sensor.
Further, the first driving mechanism includes first motor, driving gear and the driven gear for being mounted on turntable, driven
Gear is engaged with driving gear, and the output end connection of driving gear and first motor, first motor is connect with controller.
Further, the second driving mechanism includes the second motor, and the shape of rotating member is bending, the output of the second motor
The connection of one end of axis and rotating member, the other end of rotating member are connect with locating piece, and the second motor is connect with controller.
Further, locating piece is energization loss of excitation type electromagnet, and controller is connect with energization loss of excitation type electromagnet.
Further, camera lens precise positioning structure further includes pedestal and shell, controller, positioning mechanism, rotating mechanism and
Lens barrel group is mounted in the space of pedestal and shell cladding.
Further, positioning column is made of magnetically permeable metal.
Further, locating piece is the fitting for abutting with positioning column.
The utility model has the beneficial effects that the utility model structure is simple, and it is easy to operate, camera lens is realized by positioning mechanism
Automatic precise positioning effect, avoid detection when camera lens generate displacement the phenomenon that.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of another angle of the utility model.
Fig. 3 is structural schematic diagram when positioning mechanism described in the utility model positions.
Fig. 4 is structural schematic diagram when positioning mechanism described in the utility model avoids.
Fig. 5 is the structural schematic diagram of pedestal described in the utility model and shell.
Appended drawing reference:
1- camera lens；2- turntable；3- positioning column；4- first sensor；5- second sensor；6- rotating member；7- locating piece；8-
Baffle；9- first motor；10- driving gear；11- driven gear；The second motor of 12-；13- pedestal；14- shell.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
It please refers to shown in Fig. 1 and Fig. 5, a kind of camera lens precise positioning structure, including controller, positioning mechanism, rotating mechanism
With the lens barrel group for being installed on rotating mechanism；Lens barrel group includes several camera lenses, and rotating mechanism includes turntable 2 and for controlling turntable
First driving mechanism of 2 rotations, each camera lens are located in turntable 2, and the bottom of turntable 2 is equipped with several positioning columns 3, and one fixed
Position column 3 and camera lens one-to-one correspondence, positioning mechanism include first sensor 4, second sensor 5, rotating member 6, for driving
The second driving mechanism that rotating member 6 rotates and the locating piece 7 for connecting with rotating member 6, rotating member 6 are equipped with for passing with first
The baffle 8 that sensor 4 and second sensor 5 cooperate, locating piece 7, first sensor 4, second sensor 5, the first driving mechanism and
Second driving mechanism is electrically connected with the controller；
It please refers to shown in Fig. 3, when needing to position a camera lens, controller controls the rotation of the second driving mechanism, and second drives
Motivation structure drives the rotation of rotating member 6 to rise, so that the locating piece 7 of turning end is abutted with a positioning column 3 of 2 bottom end of turntable, together
When controller control locating piece 7 generate magnetism so that positioning column 3 is sucked in locating piece 7, improve the effect of positioning, avoid turntable 2 inclined
It moves, while baffle 8 turns at second sensor 5, second sensor 5 is fed back on this signal to controller, and controller generates
Electric signal controls the first driving mechanism and stops working to the first driving mechanism, guarantees that camera lens will not continue to move, and play precisely
The effect of positioning.It please refers to shown in Fig. 4, when needing moving lens, controller controls the rotation of the second driving mechanism, the second driving
Mechanism drive rotating member 6 rotation decline, while controller control 7 loss of excitation of locating piece, so that the locating piece 7 of turning end with turn
Disk 2 separates, and generates the effect that locating piece 7 avoids, while baffle 8 turns at first sensor 4, first sensor 4 feeds back this
On a signal to controller, controller generates electric signal to the first driving mechanism, controls the first driving mechanism and opens work, so that
Camera lens starts to rotate.Controller can be the controllers such as existing PLC circuit plate, single-chip microcontroller, embedded system.The present embodiment
In, first sensor 4, second sensor 5 are photoelectric sensor.
Refering to Figure 1, the first driving mechanism includes first motor 9, driving gear 10 and is mounted in the present embodiment
The driven gear 11 of turntable 2, driven gear 11 are engaged with driving gear 10, and the output end of driving gear 10 and first motor 9 connects
It connects, first motor 9 is connect with controller.Guarantee fluent movements when lens group rotation, is not in Caton.
It please refers to shown in Fig. 3 and Fig. 4, in the present embodiment, the second driving mechanism includes the second motor 12, the shape of rotating member 6
Shape is bending, and the output shaft of the second motor 12 is connect with one end of rotating member 6, and the other end and locating piece 7 of rotating member 6 connect
It connects, the second motor 12 is connect with controller.The rotating member 6 of bending plays section space-efficient effect, in camera lens rotation, bending
The rotating member 6 of shape plays preferably evacuation effect.
In the present embodiment, locating piece 7 is energization loss of excitation type electromagnet, and controller is connect with energization loss of excitation type electromagnet.When
When needing to position, controller controls the power-off of energization loss of excitation type electromagnet, generates it magnetic, to suck positioning column 3；In addition this
Sample setting, when unexpected power-off, energization loss of excitation type electromagnet still band is magnetic, and can still suck positioning column 3, keeps lens location
It is constant.
It please referring to shown in Fig. 5, in the present embodiment, camera lens precise positioning structure further includes pedestal 13 and shell 14, controller,
Positioning mechanism, rotating mechanism and lens barrel group are mounted in the space that pedestal 13 and shell 14 coat.Play the role of proofing dust and protecting.
In the present embodiment, positioning column 3 is made of metal.It is sucked convenient for electromagnet 7, positioning column 3 can be by for iron etc.
The magnetically permeable metal that electromagnet 7 is sucked is made.
In the present embodiment, locating piece 7 is the fitting for abutting with positioning column 3.It is realized by locating piece 7 and fitting
Plane abuts, and guarantees that camera lens will not move.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (8)
1. a kind of camera lens precise positioning structure, it is characterised in that: including controller, positioning mechanism, rotating mechanism and be installed on rotation
The lens barrel group of rotation mechanism；Lens barrel group includes several camera lenses, and rotating mechanism includes turntable (2) and rotates for controlling turntable (2)
The first driving mechanism, each camera lens is located in turntable (2), and the bottom of turntable (2) is equipped with several positioning columns (3), one
A positioning column (3) corresponds with a camera lens, and positioning mechanism includes first sensor (4), second sensor (5), rotating member
(6), the second driving mechanism for driving rotating member (6) to rotate and the locating piece (7) for being connect with rotating member (6), rotation
Part (6) is equipped with for the baffle (8) with first sensor (4) and second sensor (5) cooperation, locating piece (7), first sensor
(4), second sensor (5), the first driving mechanism and the second driving mechanism are connect with controller.
2. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: first sensor (4), second pass
Sensor (5) is photoelectric sensor.
3. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: the first driving mechanism includes first
Motor (9), driving gear (10) and the driven gear (11) for being mounted on turntable (2), driven gear (11) and driving gear (10)
Engagement, driving gear (10) are connect with the output end of first motor (9), and first motor (9) is connect with controller.
4. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: the second driving mechanism includes second
The shape of motor (12), rotating member (6) is bending, and the output shaft of the second motor (12) is connect with one end of rotating member (6), is turned
The other end of moving part (6) is connect with locating piece (7), and the second motor (12) is connect with controller.
5. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: locating piece (7) is energization loss of excitation
Type electromagnet, controller are connect with energization loss of excitation type electromagnet.
6. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: camera lens precise positioning structure is also wrapped
Pedestal (13) and shell (14) are included, controller, positioning mechanism, rotating mechanism and lens barrel group are mounted on pedestal (13) and shell
(14) in the space coated.
7. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: positioning column (3) is by magnetically permeable gold
Category is made.
8. a kind of camera lens precise positioning structure according to claim 1, it is characterised in that: locating piece (7) be for it is fixed
The fitting that position column (3) abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553039.4U CN209590384U (en) | 2019-04-19 | 2019-04-19 | A kind of camera lens precise positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553039.4U CN209590384U (en) | 2019-04-19 | 2019-04-19 | A kind of camera lens precise positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590384U true CN209590384U (en) | 2019-11-05 |
Family
ID=68347585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553039.4U Active CN209590384U (en) | 2019-04-19 | 2019-04-19 | A kind of camera lens precise positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590384U (en) |
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2019
- 2019-04-19 CN CN201920553039.4U patent/CN209590384U/en active Active
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