CN204188936U - A kind of safe adjustable lens protecting apparatus - Google Patents

A kind of safe adjustable lens protecting apparatus Download PDF

Info

Publication number
CN204188936U
CN204188936U CN201420527721.3U CN201420527721U CN204188936U CN 204188936 U CN204188936 U CN 204188936U CN 201420527721 U CN201420527721 U CN 201420527721U CN 204188936 U CN204188936 U CN 204188936U
Authority
CN
China
Prior art keywords
lens
housing
protecting
camera lens
protection frame
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 - Fee Related
Application number
CN201420527721.3U
Other languages
Chinese (zh)
Inventor
贺智涛
贾世通
姬江涛
杜新武
邓明俐
张志红
金鑫
何亚凯
王东洋
刘卫想
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan University of Science and Technology
Original Assignee
Henan University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan University of Science and Technology filed Critical Henan University of Science and Technology
Priority to CN201420527721.3U priority Critical patent/CN204188936U/en
Application granted granted Critical
Publication of CN204188936U publication Critical patent/CN204188936U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of safe adjustable lens protecting apparatus; by base, be arranged on the lifting regulating mechanism on base and the lens protection frame be connected on lifting regulating mechanism forms; described lifting regulating mechanism realizes up-down adjustment by intermeshing worm gear and worm screw; lens protection frame is provided with sponge neonychium in the inner side of each baffle plate, plays buffer protection function to camera lens.Make camera lens work more stable, camera lens is played a protective role simultaneously, do not collided with.A kind of safe adjustable lens protecting apparatus of the present utility model, its structure is simple, reasonable in design, good practical effect, contributes to the spoilage reducing camera lens, and reinforce, apart from adjustability, improves image quality, for the sorting in material later stage provides reliable guarantee.

Description

A kind of safe adjustable lens protecting apparatus
Technical field
The utility model relates to digital image acquisition, process mechanical equipment technical field, specifically a kind of lens protection frame for tobacco leaf appearance images collecting work and governor motion.
Background technology
Tobacco leaf grading is by its quality good or not divided rank by the tobacco leaf in same group.The meaning of classification is the needs meeting cigarette industry, is to implement the basis of determining the price with matter, is conducive to promoting the production of tobacco leaf and making rational use of resources.Along with the develop rapidly of Digital image technology and mode identification technology, its application in the quality testing field of agricultural product is also more and more extensive.Therefore Digital image technology is applied in the robotization classification of tobacco leaf; both can save labour, get rid of artificial interference; the classification of tobacco leaf can be realized again fast and accurately, to improve tobacco leaf hierarchical level, solve quality of tobacco dispute, protection tobacco grower and national interests and have important meaning.
But can the first step of tobacco leaf grading be exactly the digital picture gathering tobacco leaf, collect accurate appearance images, will directly affect the accuracy of later stage classification.Because the camera lens of high-definition digital camera is very fragile, necessarily can not scratches, collide with, take pictures work time, special mechanism be had to be fixed it and to protect.In addition because the tobacco leaf size at different batches and position is had any different, so in order to make tobacco leaf image information more clear, object distance when taking pictures to the tobacco leaf of different length needs to regulate.Therefore, in order to make camera lens more stablize and safety when taking pictures, and it is convenient to operate use, and protection and the governor motion of a kind of tobacco leaf image collection of invention design camera lens are necessity in fact.
Utility model content
In order to solve digital image acquisition camera lens of the prior art take pictures object distance comparatively fixing, not easily regulate; camera lens easily scratches, collide with; the technical matters such as cause the picture quality of collection poor, the utility model provides a kind of safe adjustable lens protecting apparatus, and its structure is simple; reasonable in design; good practical effect, contribute to the spoilage reducing camera lens, reinforce is apart from adjustability; improve image quality, for the sorting in material later stage provides reliable guarantee.
The utility model is for solving the problems of the technologies described above, the technical scheme adopted is: a kind of safe adjustable lens protecting apparatus, by base, be arranged on the lifting regulating mechanism on base and be connected to the lens protection frame composition on lifting regulating mechanism, described lifting regulating mechanism comprises a housing and a lifting guide pillar be vertically set on also through housing on base, the side of this lifting guide pillar is processed with wrom tooth, described housing internal fixtion is provided with a set of worm gear of cooperatively interacting and worm screw, this worm gear engages with the wrom tooth on lifting guide pillar, described worm screw is connected with one for driving the control lever of its transmission, one end that this control lever extends to hull outside is fixedly connected with an operation handwheel, the rotation of operation handwheel can drive worm screw to rotate, and then make worm gear wheel, realizing worm gear drives housing to move up and down on the wrom tooth of lifting guide pillar,
Described lens protection frame comprises a support bar and is arranged on the protecting seat of support bar side, this support bar is fixedly connected on the housing of lifting regulating mechanism, described protecting seat comprises front apron, backboard and the two blocks of side plates be connected on support bar, two blocks of side plates be arranged on the front apron at its two ends together with backboard, form a rectangular box-like structure, one is provided with for camera lens being fixed to the pressure strip of side in frame in this rectangular box-like structure, the side of pressure strip is connected with an adjusting bolt, this adjusting bolt passes perpendicularly through front apron, its one end extended to outside rectangular box-like structure is provided with an operating grip, the rotation of operating grip can regulate pressure strip along on side plate direction to the locking of camera lens with unclamp.
In described lens protection frame, the bottom of two blocks of side plates is respectively arranged with one piece of lower baffle plate 308.
Backboard in described lens protection frame, pressure strip and two blocks of side plates, be provided with an elastic insert in the side with camera lens joint.
Described elastic insert is spongy layer.
Beneficial effect:
A kind of safe adjustable lens protecting apparatus of the present utility model; the lift adjustment of camera protecting seat is effectively achieved by a set of worm gear structure cooperatively interacted; enable camera lens according to the requirement reasonable adjusting object distance of concrete imaging, ensure that quality and the accuracy of image acquisition.For later stage material classification and process extraction provide reliable guarantee.
Lens protection frame part in device; camera lens can be pressed in corresponding frame-shaped structure by adjusting bolt; tightness is good; make camera lens work more stable; the setting of elastic insert can also play buffer protection function to camera lens, effectively prevent the scuffing of camera lens or collides with, and reduces the spoilage of camera lens; extend serviceable life, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of lifting regulating mechanism in the utility model;
Fig. 3 is the structural representation of lens protection frame in the utility model;
Graphical indicia: 1, base, 2, lifting regulating mechanism, 201, housing, 202, lifting guide pillar; 203, wrom tooth, 204, worm gear, 205, worm screw; 206, control lever, 207, operation handwheel, 3, lens protection frame; 301, support bar, 302, front apron, 303, backboard; 304, side plate, 305, pressure strip, 306, adjusting bolt; 307, operating grip, 308, lower baffle plate, 309, elastic insert.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described:
A kind of safe adjustable lens protecting apparatus, by base 1, be arranged on the lifting regulating mechanism 2 on base 1 and the lens protection frame 3 that is connected with lifting regulating mechanism 2 forms, described lifting regulating mechanism 2 comprise a housing 201 and one be vertically set on base 1, and be fed through the lifting guide pillar 202 of housing 201, the side of this lifting guide pillar 202 is processed with wrom tooth 203, described housing 201 internal fixtion is provided with a set of worm gear 204 cooperatively interacted, worm screw 205, this worm gear 204 engages with the wrom tooth 203 on lifting guide pillar 202, the inside of described worm screw 205 is equipped with one for driving the control lever 206 of its transmission, one end of this control lever 206 is arranged on housing 201 inside, its other end extended to outside housing 201 is fixedly connected with an operation handwheel 207, the rotation of operation handwheel 207 can drive worm screw 205 to rotate, and then worm gear 204 is rotated, realizing worm gear 204 drives housing 201 to move up and down on the wrom tooth 203 of lifting guide pillar 202,
Described lens protection frame 3 comprises a support bar 301 and is arranged on the protecting seat of support bar 301 side, this support bar 301 is fixedly connected on the housing 201 of lifting regulating mechanism 2, described protecting seat comprises front apron 302, backboard 303 and the two blocks of side plates 304 be connected on support bar 301, two blocks of side plates 304 be arranged on the front apron 302 at its two ends together with backboard 303, form a rectangular box-like structure, one is provided with for camera lens being fixed to the pressure strip 305 of side in frame in this rectangular box-like structure, the side of pressure strip 305 is connected with an adjusting bolt 306, this adjusting bolt 306 passes perpendicularly through front apron 302, its one end extended to outside rectangular box-like structure is provided with an operating grip 307, the rotation of operating grip 307 can regulate pressure strip 305 along on side plate 304 direction to the locking of camera lens with unclamp.
In described lens protection frame 3, the bottom of two blocks of side plates 304 is respectively arranged with one piece of lower baffle plate 308.
Backboard 303 in described lens protection frame 3, pressure strip 305 and two blocks of side plates 304, be provided with an elastic insert 309 in the side with camera lens joint.
Described elastic insert 309 is spongy layer.
A kind of safe adjustable lens protecting apparatus of the utility model development and Design; in lifting regulating mechanism; a pair worm-and-wheel gear is arranged in outside housing; lifting guide pillar is cylindrical bar; at cylindrical bar side processing wrom tooth; worm gear is engaged with the wrom tooth on lifting guide pillar, and the support bar of camera lens protecting seat is fixed on housing.Whole camera protecting seat is linked together by support bar and lifting regulating mechanism.During work, only need the operation handwheel of rotating operation bar one end, moving up and down of whole lens protection seat can be completed, facilitate the adjustment to object distance needed for camera lens.
Protecting seat is by two blocks of side plates of both sides, and front apron, backboard, bottom baffle, and pressure strip composition, adjusting bolt, through front apron, can drive pressure strip to advance or retreat.Be provided with sponge neonychium in the inner side of each baffle plate, i.e. spongy layer, it plays buffer protection function to camera lens.During work, camera lens is placed in the cavity that side plate, backboard and pressure strip surround, and rotates adjusting bolt, pressure strip is fixed and clamped camera lens in the side of frame-shaped structure, makes camera lens work more stable, play a protective role simultaneously to camera lens, do not collided with.

Claims (4)

1. a safe adjustable lens protecting apparatus, by base (1), be arranged on the lifting regulating mechanism (2) on base (1) and be connected to lens protection frame (3) composition on lifting regulating mechanism (2), it is characterized in that: described lifting regulating mechanism (2) comprises a housing (201) and one and is vertically set on base (1) and goes up and the lifting guide pillar (202) passing housing (201), the side of this lifting guide pillar (202) is processed with wrom tooth (203), described housing (201) internal fixtion is provided with a set of worm gear (204) of cooperatively interacting and worm screw (205), this worm gear (204) engages with the wrom tooth (203) on lifting guide pillar (202), described worm screw (205) is connected with one for driving the control lever (206) of its transmission, one end that this control lever (206) extends to housing (201) outside is fixedly connected with an operation handwheel (207), the rotation of operation handwheel (207) can drive worm screw (205) to rotate, and then worm gear (204) is rotated, realizing worm gear (204) drives housing (201) to move up and down on the wrom tooth (203) of lifting guide pillar (202),
Described lens protection frame (3) comprises a support bar (301) and is arranged on the protecting seat of support bar (301) side, this support bar (301) is fixedly connected on the housing (201) of lifting regulating mechanism (2), described protecting seat comprises front apron (302), backboard (303) and the two pieces of side plates (304) be connected on support bar (301), two pieces of side plates (304) and be arranged on the front apron (302) at its two ends and backboard (303) together, form a rectangular box-like structure, one is provided with for camera lens being fixed to the pressure strip (305) of side in frame in this rectangular box-like structure, the side of pressure strip (305) is connected with an adjusting bolt (306), this adjusting bolt (306) passes perpendicularly through front apron (302), its one end extended to outside rectangular box-like structure is provided with an operating grip (307), the rotation of operating grip (307) can regulate pressure strip (305) along on side plate (304) direction to the locking of camera lens with unclamp.
2. a kind of safe adjustable lens protecting apparatus according to claim 1, is characterized in that: in described lens protection frame (3), the bottom of two pieces of side plates (304) is respectively arranged with one piece of lower baffle plate (308).
3. a kind of safe adjustable lens protecting apparatus according to claim 1; it is characterized in that: the backboard (303) in described lens protection frame (3), pressure strip (305) and two pieces of side plates (304), be provided with an elastic insert (309) in the side with camera lens joint.
4. a kind of safe adjustable lens protecting apparatus according to claim 3, is characterized in that: described elastic insert (309) is spongy layer.
CN201420527721.3U 2014-09-15 2014-09-15 A kind of safe adjustable lens protecting apparatus Expired - Fee Related CN204188936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420527721.3U CN204188936U (en) 2014-09-15 2014-09-15 A kind of safe adjustable lens protecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420527721.3U CN204188936U (en) 2014-09-15 2014-09-15 A kind of safe adjustable lens protecting apparatus

Publications (1)

Publication Number Publication Date
CN204188936U true CN204188936U (en) 2015-03-04

Family

ID=52620916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420527721.3U Expired - Fee Related CN204188936U (en) 2014-09-15 2014-09-15 A kind of safe adjustable lens protecting apparatus

Country Status (1)

Country Link
CN (1) CN204188936U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216203A (en) * 2014-09-15 2014-12-17 河南科技大学 Safe adjustable lens protection device
CN108571645A (en) * 2018-07-19 2018-09-25 黄福生 A kind of adjustable-angle image instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216203A (en) * 2014-09-15 2014-12-17 河南科技大学 Safe adjustable lens protection device
CN108571645A (en) * 2018-07-19 2018-09-25 黄福生 A kind of adjustable-angle image instrument

Similar Documents

Publication Publication Date Title
CN204188936U (en) A kind of safe adjustable lens protecting apparatus
CN102735695B (en) Rapid lens flaw detection method and apparatus thereof
CN201417255Y (en) Digital core image scanner
CN204718685U (en) A kind of convict's information collecting device
CN203377767U (en) Motor component applied to 3D camera focusing, zoom and aperture adjustment
CN202388900U (en) Registration measuring and controlling device for flat screen printing machine
CN205057308U (en) High -speed high accuracy utmost point ear cutting equipment based on vision -guided
CN204077041U (en) A kind of silk-screen film positioning apparatus of electronic component screen printer
CN103368354A (en) Motor component for focusing, zooming and aperture adjustment on 3D (Three-Dimensional) camera
CN104216203A (en) Safe adjustable lens protection device
CN204154661U (en) Low module bevel gear open defect automatic detection device
CN204123778U (en) A kind of dust arrester of panel
CN204479092U (en) Based on the vision inspection apparatus of planar imaging techniques
CN204359702U (en) Bottle rolls cap seal mouth pick-up unit
CN203949863U (en) The imitative mirror image print quality pick-up unit of a kind of high degree thoroughly frosted
CN101482517A (en) On-line image collection method and apparatus based on asynchronous reset
CN105549216A (en) Multi-user real-time visual gem polariscope
CN206588787U (en) A kind of high-precision grinder column agency
CN107720261B (en) A kind of rubber strip pinch mechanism
CN202711653U (en) Visual detection system of LCD display screen
CN207832691U (en) A kind of industrial camera shooting head moving device
CN205550894U (en) Quick -witted body circularity camera detection device of bottle is tested to crackle
CN204228141U (en) A kind of measurer for thickness
CN203464904U (en) Image measurement instrument
CN202794816U (en) Vertical and transverse rotating mechanism of T-shaped shooting frame for three-dimensional restoring shooting

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150304

Termination date: 20150915