CN208780889U - A kind of unmanned plane lens assembly of adjustable distance - Google Patents
A kind of unmanned plane lens assembly of adjustable distance Download PDFInfo
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- CN208780889U CN208780889U CN201821640643.2U CN201821640643U CN208780889U CN 208780889 U CN208780889 U CN 208780889U CN 201821640643 U CN201821640643 U CN 201821640643U CN 208780889 U CN208780889 U CN 208780889U
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- lens barrel
- lens
- unmanned plane
- driving
- cylinder
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Abstract
The utility model discloses a kind of unmanned plane lens assembly of adjustable distance, in the rack of unmanned plane, it includes the first lens barrel, second lens barrel and the camera lens in the second lens barrel, first lens barrel is fixed on the rack, it is opposite on the outer tube wall of first lens barrel to offer at least two sliding rails, second lens barrel is set on the first lens barrel, draw runner corresponding with sliding rail is convexly equipped on the inner tube wall of second lens barrel, second lens barrel is slidably connected by draw runner and the sliding rail, driving device is provided in rack, a driving cylinder is movably set in first lens barrel, the end of second lens barrel is provided with the retainer plate of fixed lens, one end of driving cylinder is fixedly connected with the retainer plate, the driving end of the other end and driving device that drive cylinder connects, pass through driving device, driving cylinder drives the second lens barrel to realize expanding-contracting action on the first lens barrel.The utility model is improved by the structure to existing camera lens, keeps its camera lens scalable, to solve the deficiency of the prior art.
Description
Technical field
The utility model relates to optical lens manufacturing field, and in particular to a kind of unmanned plane lens assembly of adjustable distance.
Background technique
Unmanned plane is a kind of unmanned vehicle manipulated by radio robot or itself presetting apparatus.Nothing
Man-machine widely used, at low cost, efficiency-cost ratio is good；Risk that no one was injured；Survival ability is strong, and mobility is good, easy to use,
There is extremely important effect in modern war, more holds out broad prospects in civil field.It can be divided into from technical standpoint definition: nothing
This several major class of people's helicopter, unmanned fixed-wing aircraft, unmanned multi-rotor aerocraft, unmanned airship, unmanned parasol.In civil field
In, unmanned plane is being mainly used for realtime graphic monitoring, sample acquisition and small article transport etc..The structure of common unmanned plane
Rack, rotor, rotor motor and the several main components of stabilizer blade are generally comprised, battery and control device of wireless are installed in rack,
And camera or manipulator optical lens (being referred to as camera lens) is carried, camera or optical lens are must not in NI Vision Builder for Automated Inspection
The component that can lack, directly affects the superiority and inferiority of image quality, influences the realization and effect of algorithm.
The camera lens of current unmanned plane is mostly fixed length, and shooting can only be carried out according to pre-set programs default route and is adopted
Collection, and in certain occasions, when needing to change an angle or changing a visual field shooting, the camera lens of the fixation length of existing unmanned plane is then
It is unable to satisfy this demand.
Utility model content
The purpose of this utility model is to provide a kind of unmanned plane lens assemblies of adjustable distance, to existing camera lens
Structure improves, and keeps its camera lens scalable, to solve the deficiency of the prior art.
The technical solution of the utility model is as follows:
A kind of unmanned plane lens assembly of adjustable distance, in the rack of unmanned plane, the unmanned plane lens assembly packet
The first lens barrel, the second lens barrel and the camera lens in second lens barrel are included, first lens barrel is fixed in the rack,
It is opposite on the outer tube wall of first lens barrel to offer at least two sliding rails, the internal diameter of second lens barrel and first lens barrel
Outer diameter match, second lens barrel is set on first lens barrel, be convexly equipped on the inner tube wall of second lens barrel with
The corresponding draw runner of quantity and size of the sliding rail, second lens barrel pass through the cunning on the draw runner and first lens barrel
Rail is slidably connected, and driving device is provided in the rack, is movably set with a driving cylinder in first lens barrel, and described
The end of two lens barrels is provided with the retainer plate of the fixed camera lens, and described one end for driving cylinder is described with the second lens barrel end
Retainer plate is fixedly connected, and the other end of the driving cylinder is connect with the driving end of the driving device, is filled by the driving
It sets, drive cylinder that second lens barrel is driven to realize expanding-contracting action on the first lens barrel.
Further, the both ends of the sliding rail are provided with limited block.
Further, the length of second lens barrel is slightly larger than the length of first lens barrel.
Further, opposite on the outer tube wall of first lens barrel to offer several sliding rails.
Further, the driving device is power motor.
Compared with the existing technology, the utility model has the beneficial effects that: the utility model by setting the first lens barrel and
Second lens barrel, camera lens are fixed on the retainer plate in the second lens barrel, and the second lens barrel is movably set in outside the first lens barrel, pass through driving
Device drives the driving cylinder in the first lens barrel that the second lens barrel is made to realize expanding-contracting action on the first lens barrel, is made by flexible
With, it family can be used to carry out private customization shooting scene and the visual field, it is shrinkable when not in use, beauty is not interfered, and meet
The use of various occasions.The utility model has the advantages of simple structure and easy realization, and low in cost, is easy to industrialization production, has fine
Practicability.
Detailed description of the invention
Fig. 1 is the scheme of installation of the utility model；
Fig. 2 is the schematic diagram of internal structure of the second lens barrel described in the utility model；
Fig. 3 is the structural schematic diagram that the second lens barrel of the utility model stretches out state；
Fig. 4 is the structural schematic diagram of the second lens barrel of the utility model contraction state.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1~4 are please referred to, the utility model provides a kind of unmanned plane lens assembly of adjustable distance, is set to unmanned plane
Rack 10 on, which includes the first lens barrel 1, the second lens barrel 2 and the camera lens 3 in the second lens barrel 2,
First lens barrel 1 is fixed in rack 10, opposite on the outer tube wall of the first lens barrel 1 to offer at least two sliding rails 11, the second lens barrel 2
The outer diameter of internal diameter and the first lens barrel 1 match, the second lens barrel 2 is set on the first lens barrel 1, on the inner tube wall of the second lens barrel 2
It is convexly equipped with draw runner 21 corresponding with the quantity of sliding rail 11 and size, the second lens barrel 2 passes through the cunning on draw runner 21 and the first lens barrel 1
Rail 11 is slidably connected, and driving device is provided in rack 10, a driving cylinder 4, the second lens barrel are movably set in the first lens barrel 1
2 end is provided with the retainer plate 22 of fixed lens 3, and the retainer plate 22 of one end and 2 end of the second lens barrel for driving cylinder 4 is fixed
The driving end of connection, the other end and driving device that drive cylinder 4 connects, and drives the second mirror by driving device, driving cylinder 4
Cylinder 2 realizes expanding-contracting action on the first lens barrel 1.
The structure of the utility model designs, and realizes the retractable of camera lens, by flexible use, can be used family into
The private customization shooting scene of row and the visual field.
Wherein, the length of the second lens barrel 2 is slightly larger than the length of the first lens barrel 1.It is shrinkable when not in use, it does not interfere
Beauty, and meet the use of various occasions.
Wherein, the both ends of sliding rail 11 are provided with limited block.It can prevent the disengaging of the second lens barrel 2.
Preferably, opposite on the outer tube wall of first lens barrel 1 offer several sliding rails 11.It can guarantee the second lens barrel 2
With the connective stability of the first lens barrel 1, extend the service life of device.
Wherein, the driving device is adopted as power motor.
In conclusion the utility model has the advantages of simple structure and easy realization, and low in cost, it is easy to industrialization production, has very
Good practicability.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. the unmanned plane lens assembly of a kind of adjustable distance, in the rack of unmanned plane, it is characterised in that: the unmanned plane mirror
Head device includes the first lens barrel, the second lens barrel and the camera lens in second lens barrel, and first lens barrel is fixed on institute
It states in rack, it is opposite on the outer tube wall of first lens barrel to offer at least two sliding rails, the internal diameter of second lens barrel and institute
The outer diameter for stating the first lens barrel matches, and second lens barrel is set on first lens barrel, the inner tube wall of second lens barrel
On be convexly equipped with draw runner corresponding with the quantity of the sliding rail and size, second lens barrel passes through the draw runner and described first
Sliding rail on lens barrel is slidably connected, and driving device is provided in the rack, is movably set with a driving in first lens barrel
Cylinder, the end of second lens barrel are provided with the retainer plate of the fixed camera lens, one end of the driving cylinder and the second mirror
The retainer plate of cylinder end is fixedly connected, and the other end of the driving cylinder is connect with the driving end of the driving device, is led to
Cross the driving device, driving cylinder drives second lens barrel to realize expanding-contracting action on the first lens barrel.
2. a kind of unmanned plane lens assembly of adjustable distance according to claim 1, it is characterised in that: the sliding rail
Both ends are provided with limited block.
3. a kind of unmanned plane lens assembly of adjustable distance according to claim 1, it is characterised in that: second mirror
The length of cylinder is slightly larger than the length of first lens barrel.
4. a kind of unmanned plane lens assembly of adjustable distance according to claim 1, it is characterised in that: first mirror
It is opposite on the outer tube wall of cylinder to offer several sliding rails.
5. a kind of unmanned plane lens assembly of adjustable distance according to claim 1, it is characterised in that: the driving dress
It is set to power motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640643.2U CN208780889U (en) | 2018-10-10 | 2018-10-10 | A kind of unmanned plane lens assembly of adjustable distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640643.2U CN208780889U (en) | 2018-10-10 | 2018-10-10 | A kind of unmanned plane lens assembly of adjustable distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780889U true CN208780889U (en) | 2019-04-23 |
Family
ID=66162908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821640643.2U Active CN208780889U (en) | 2018-10-10 | 2018-10-10 | A kind of unmanned plane lens assembly of adjustable distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780889U (en) |
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2018
- 2018-10-10 CN CN201821640643.2U patent/CN208780889U/en active Active
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