CN212780344U - Lens limit friction experimental device - Google Patents

Abstract

The utility model discloses a belong to experimental apparatus technical field, specifically be a lens limit friction experimental apparatus, including shell, roof, reciprocating rack, compoboard, fixation clamp, erector, crossbearer and combination piece, the top of shell passes through screw fixed connection the roof, the top sliding connection of roof the reciprocating rack, the top of reciprocating rack passes through screw fixed connection the compoboard, this kind of lens limit friction experimental apparatus, through the combination application of accessory, can make up the roof at the top of shell, set up the reciprocating rack who carries the compoboard on the roof, make reciprocating rack portability fixation clamp carry out side to side movement, after the vertical rack is fixed to be set up, cooperate slider and crossbearer to carry out position adjustment, and carry out the installation of nail and pencil with the help of the threaded connection frame that contains the combination hole, and make the end of nail and pencil contact with the built-in pad in the fixation clamp, so as to carry out reciprocating friction on the lens arranged in the built-in pad and achieve the purpose of experiment.

Description

Lens limit friction experimental device

Technical Field

The utility model relates to an experimental apparatus technical field specifically is a lens limit friction experimental apparatus.

Background

The optical lens is an essential component in a machine vision system, directly influences the quality of imaging quality and influences the realization and effect of an algorithm. The optical lens can be divided into a short-focus lens, a middle-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are arranged according to the field size; the structure is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture motorized zoom lens, an electric three-variable (aperture, focal length and focus are all variable) lens and the like.

The optical lens includes a lens made of a transparent material having one or more curved surfaces, which is made of an optical material such as glass or resin, and the lens requires a plurality of operations such as cutting, polishing, coating, and the like during the processing.

After the lens processing, a rubbing test of the lens is required to test the durability of the processed lens.

At present, in carrying out the friction experiment, the tester takes nail and pencil to rub on the lens to lens surface after the contact of hard thing and lead friction tests, this operation is comparatively loaded down with trivial details, receives different testers' application of force intensity, is difficult to the unified standard, has reduced the degree of accuracy of experiment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens limit friction experimental apparatus to in solving the current friction experiment that proposes in the above-mentioned background art, the tester nail of taking and pencil rub on the lens, with the lens surface after contacting hard thing and the lead friction tests, this operation is comparatively loaded down with trivial details, receives different testers' application of force intensity, is difficult to the unified standard, has reduced the problem of the degree of accuracy of experiment.

In order to achieve the above object, the utility model provides a following technical scheme: a lens limit friction experiment device comprises a shell, a top plate, a reciprocating frame, a composition plate, a fixing clamp, a vertical frame, a transverse frame and a composition block, wherein the top of the shell is fixedly connected with the top plate through screws, the top of the top plate is slidably connected with the reciprocating frame, the top of the reciprocating frame is fixedly connected with the composition plate through screws, the top of the composition plate is fixedly connected with the fixing clamp through screws, the top of the shell is fixedly connected with the vertical frame through screws, the peripheral outer wall of the vertical frame is sleeved with a sliding block, the side wall of the sliding block is inserted into the transverse frame, the tail end of the transverse frame is inserted into the composition block, the front side wall of the shell is inlaid with a control plate, the side wall of the fixing clamp is in threaded connection with a screw rod, the tail end of the screw rod is bonded with a screw rod sleeve, a built-in pad is clamped at the top of the fixing clamp, and, the combined pencil is characterized in that a lens is embedded in the built-in groove, a main fixing bolt and an auxiliary fixing bolt are in threaded connection with the left side wall and the right side wall of the sliding block, the tail end of the main fixing bolt is in contact with the vertical frame, the tail end of the auxiliary fixing bolt is in contact with the transverse frame, a threaded connecting frame is in threaded connection with the bottom of the combined block, combined holes are formed in the bottom of the threaded connecting frame and the outer wall of the circumference of the combined block, and a nail and a pencil are inserted into the combined holes respectively.

Preferably, the bottom of the shell is in threaded connection with a base, and a rubber pad is bonded to the bottom of the base.

Preferably, a display screen and keys are embedded in the front side wall of the control panel.

Preferably, a main guide rod and an auxiliary guide rod are inserted into the side wall of the fixing clamp, and the structure of the main guide rod is the same as that of the auxiliary guide rod.

Preferably, the installation angle of the vertical frame is perpendicular to the installation angle of the fixing clip.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of lens limit friction experimental apparatus, through the combination application of accessory, can be at the top combination roof of shell, set up the reciprocal frame that carries the compoboard on the roof, make reciprocal frame portability fixation clamp carry out side-to-side movement, erect a fixed setting after, cooperation slider and crossbearer carry out position control, and carry out the installation of nail and pencil with the help of the threaded connection frame that contains the combination hole, and make the terminal of nail and pencil and the built-in pad contact in the fixation clamp, in order to carry out reciprocating friction to built-in lens in the built-in pad, reach the experiment purpose.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the friction frame of the present invention;

fig. 3 is a schematic view of the fixing clip of the present invention.

In the figure: 100 casing, 110 base, 120 control panel, 130 display screen, 140 keys, 200 top plate, 210 reciprocating frame, 220 combination plate, 300 fixing clip, 310 main guide rod, 320 auxiliary guide rod, 330 built-in pad, 340 screw rod, 350 screw rod sleeve, 400 vertical frame, 410 slide block, 411 main fixing bolt, 412 auxiliary fixing bolt, 420 horizontal frame, 430 combination block, 440 screw thread connection frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a lens limit friction experimental apparatus, through the combination application of accessory, be convenient for increase the experimental effect to the lens, efficient, the degree of accuracy of experiment is high, please refer to fig. 1, 2 and 3, including shell 100, roof 200, reciprocating rack 210, compoboard 220, fixation clamp 300, erects frame 400, crossbearer 420 and combination piece 430;

referring to fig. 1 again, the housing 100 is connected to the base 110, specifically, the base 110 is connected to the bottom of the housing 100 by a screw thread, a rubber pad is bonded to the bottom of the base 110, and a control board 120 is embedded in the front side wall of the housing 100;

referring to fig. 1 again, the top plate 200 is connected to the housing 100, specifically, the top of the housing 100 is fixedly connected to the top plate 200 through screws, the top of the top plate 200 is slidably connected to the reciprocating frame 210, the top of the reciprocating frame 210 is fixedly connected to the combining plate 220 through screws, wherein the bottom of the reciprocating frame 210 is connected to a driving motor to enable the reciprocating frame 210 to have power support, and therefore, a part of the reciprocating frame is the prior art, and therefore, the detailed description thereof is omitted;

referring to fig. 1 and 3 again, the fixing clip 300 is connected to the top plate 200, specifically, the top of the combination plate 220 is fixedly connected to the fixing clip 300 through screws, the side wall of the fixing clip 300 is connected to a screw 340 in a threaded manner, the end of the screw 340 is bonded to a screw sleeve 350, the top of the fixing clip 300 is clamped with a built-in pad 330, the top of the built-in pad 330 is provided with a built-in groove, and a lens is embedded in the built-in groove;

referring to fig. 1 and 2 again, the vertical frame 400 is connected with the housing 100, specifically, the top of the housing 100 is fixedly connected with the vertical frame 400 through screws, the peripheral outer wall of the vertical frame 400 is sleeved with a sliding block 410, the side wall of the sliding block 410 is inserted with a cross frame 420, the tail end of the cross frame 420 is inserted with a combination block 430, the left and right side walls of the sliding block 410 are in threaded connection with a main fixing bolt 411 and an auxiliary fixing bolt 412, the tail end of the main fixing bolt 411 is in contact with the vertical frame 400, the tail end of the auxiliary fixing bolt 412 is in contact with the cross frame 420, the bottom of the combination block 430 is in threaded connection with a threaded connection frame 440, the bottom and the peripheral outer wall of the threaded connection frame 440 are provided with combination holes, and;

in particular use: firstly, a base 110 is arranged at the bottom of a shell 100 to support the shell 100 conveniently, a control panel 120 is embedded on the front side wall of the shell 100, a display screen 130 and a key 140 are embedded on the control panel 120, a top plate 200 is combined on the shell 100, a reciprocating frame 210 capable of reciprocating is arranged on the top plate 200, a combination plate 220 is arranged on the reciprocating frame 210, a fixing clip 300 is arranged on the combination plate 220, a main guide rod 310 and a secondary guide rod 320 are inserted in front of the fixing clip 300, after a screw rod sleeve 350 is taken to rotate a screw rod 340, the fixing clip 300 can move in position by matching with the main guide rod 310 and the secondary guide rod 320 to clamp and fix an internal pad 330, an internal groove is arranged at the top of the internal pad 330, a lens is embedded in the internal groove and is supported by a vertical frame 400, a slide block 410 is arranged on the vertical frame 400, a main fixing bolt 411 and a secondary fixing bolt 412 are combined at two ends of the slide block 410, the tail end of the main fixing bolt 411 is contacted with the vertical frame, the height of the sliding block is determined, the sliding block can be fixed by rotating the main fixing bolt 411, the tail end of the auxiliary fixing bolt 412 is contacted with the cross frame 420, the length of the cross frame 420 is determined, the combined block 430 can be fixed by rotating the auxiliary fixing bolt 412, the position can be adjusted flexibly, the threaded connecting frame 440 is combined at the bottom of the combined block 430, combined holes are formed in the bottom and the outer circumferential wall of the threaded connecting frame 440, nails and pencils are inserted into the two combined holes respectively, so that the positions of the nails and the pencils are contacted with the lens on the built-in pad 330, and the purpose of a reciprocating friction experiment is achieved;

referring to fig. 1 again, in order to increase the operability of the control board 120, in particular, the front side wall of the control board 120 is embedded with a display 130 and keys 140.

Referring to fig. 3 again, in order to perform position guidance in clamping the built-in pad 330 by the fixing clip 300, specifically, the side wall of the fixing clip 300 is inserted with a main guide rod 310 and an auxiliary guide rod 320, and the structure of the main guide rod 310 is the same as that of the auxiliary guide rod 320.

Referring to fig. 2 again, in order to ensure the stability of the supporting process, in particular, the installation angle of the vertical frame 400 is perpendicular to the installation angle of the fixing clip 300.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a lens limit friction experimental apparatus which characterized in that: the combined type solar cell panel comprises a shell (100), a top plate (200), a reciprocating frame (210), a combined plate (220), a fixing clamp (300), a vertical frame (400), a transverse frame (420) and a combined block (430), wherein the top of the shell (100) is fixedly connected with the top plate (200) through screws, the top of the top plate (200) is slidably connected with the reciprocating frame (210), the top of the reciprocating frame (210) is fixedly connected with the combined plate (220) through screws, the top of the combined plate (220) is fixedly connected with the fixing clamp (300) through screws, the top of the shell (100) is fixedly connected with the vertical frame (400) through screws, a sliding block (410) is sleeved on the outer wall of the circumference of the vertical frame (400), the side wall of the sliding block (410) is connected with the transverse frame (420) in an inserting mode, the combined block (430) is connected at the tail end of the transverse frame (420), and a control plate (120), the side wall threaded connection of fixation clamp (300) has screw rod (340), the terminal bonding of screw rod (340) has screw rod cover (350), the top clamp of fixation clamp (300) has built-in pad (330), built-in groove has been seted up at the top of built-in pad (330), the inside of built-in groove is inlayed and is had the lens, the side wall threaded connection has main gim peg (411) and vice gim peg (412) about slider (410), the end of main gim peg (411) with erect frame (400) contact, the end of vice gim peg (412) with crossbearer (420) contact, the bottom threaded connection of combination piece (430) has threaded connection frame (440), the bottom and the circumference outer wall of threaded connection frame (440) have seted up the combination hole, two the combination hole is pegged graft respectively and is had nail and pencil.

2. The apparatus for testing extreme friction of a lens according to claim 1, wherein: the bottom of the shell (100) is in threaded connection with a base (110), and a rubber pad is bonded to the bottom of the base (110).

3. The apparatus for testing extreme friction of a lens according to claim 2, wherein: the front side wall of the control panel (120) is embedded with a display screen (130) and a key (140).

4. The apparatus for testing extreme friction of a lens according to claim 3, wherein: the side wall of the fixing clamp (300) is inserted with a main guide rod (310) and an auxiliary guide rod (320), and the structure of the main guide rod (310) is the same as that of the auxiliary guide rod (320).

5. The apparatus for testing extreme friction of a lens according to claim 4, wherein: the installation angle of the vertical frame (400) is perpendicular to that of the fixing clip (300).

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