CN217520710U - Optical lens test platform - Google Patents
Optical lens test platform Download PDFInfo
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- CN217520710U CN217520710U CN202221125557.4U CN202221125557U CN217520710U CN 217520710 U CN217520710 U CN 217520710U CN 202221125557 U CN202221125557 U CN 202221125557U CN 217520710 U CN217520710 U CN 217520710U
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- optical lens
- cover
- plate
- test
- support column
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Abstract
The utility model discloses an optical lens test platform, the on-line screen storage device comprises a base, the rear side welding of base top surface center department has supported the cover, the top of supporting the cover is provided with the support column, the center department cover on support column surface is equipped with the lift cover, the right side of lift cover is provided with positioning bolt, positioning bolt's left side run through the lift cover and with the surperficial in close contact with of support column. The utility model discloses can be to the height of test, angle and luminance are adjusted, optical lens test platform's test is more accurate like this, solved current optical lens test platform when using, because of test height and angle are comparatively invariable, make it can't carry out a lot of tests to optical lens at co-altitude and angle, it is comparatively single to cause the result, can not adjust the luminance of optical lens environment, the ambient brightness who makes its test is comparatively invariable, thereby lead to optical lens test platform to appear testing numerical value few and not accurate problem.
Description
Technical Field
The utility model relates to an optical lens tests technical field, specifically is an optical lens test platform.
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, and can be divided into a short-focus lens, a medium-focus lens and a long-focus lens from the focal length; wide-angle, standard and telephoto lenses are divided according to the size of a view field; structurally, the device comprises 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; need use optical lens test platform at the in-process of testing optical lens, current optical lens test platform is when using, test height and angle are comparatively invariable, make it can't carry out a lot of tests to optical lens at different heights and angles, cause the result comparatively single, can not adjust the luminance of the environment that optical lens locates at, make the environment luminance of its test comparatively invariable, thereby lead to optical lens test platform to appear testing numerical value few and inaccurate problem, greatly reduced optical lens test platform's practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical lens test platform, possess the height to the test, angle and luminance carry out the advantage of adjusting, solved current optical lens test platform when using, because of test height and angle are comparatively invariable, make it can't carry out a lot of tests to optical lens at not co-altitude and angle, it is comparatively single to cause the result, can not adjust the luminance of optical lens environment, make the ambient brightness of its test comparatively invariable, thereby lead to optical lens test platform to appear testing numerical value few and not accurate problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an optical lens test platform, includes the base, the rear side welding of base top surface center department has supported the cover, the top of supporting the cover is provided with the support column, the center department cover on support column surface is equipped with the lift cover, the right side of lift cover is provided with positioning bolt, positioning bolt's left side run through the lift cover and with the surperficial in close contact with of support column, the positive surface mounting of lift cover has the camera lens to lay the device, the top cover on support column surface is equipped with lift adjusting device, the light screen is installed to lift adjusting device's back of the body surface.
Preferably, the bottom of the supporting column extends to the inner cavity of the supporting sleeve and is movably connected with the inner cavity of the supporting sleeve through a bearing, and supporting blocks are welded at four corners of the surface of the bottom of the base.
Preferably, the lifting adjusting device comprises an adjusting sleeve, the adjusting sleeve is sleeved at the top of the surface of the supporting column, a bearing rod is welded on the back surface of the adjusting sleeve, a rotating sleeve is movably sleeved at the rear side of the outer ring surface of the bearing rod, and the front surface of the light screen is welded and fixed with the back surface of the rotating sleeve.
Preferably, the right side of the adjusting sleeve is provided with an adjusting bolt, the left side of the adjusting bolt penetrates through the adjusting sleeve and is in close contact with the surface of the supporting column, and the friction force between the inner ring of the rotating sleeve and the bearing rod is greater than the gravity of the shading plate.
Preferably, the device is laid to camera lens includes the locating plate, the quantity of locating plate is two, and two locating plates are about distribution, the positive skin weld of locating plate has the lifter plate, the vertical T type groove of having seted up in center department on the lifter plate positive surface, the bottom of lifter plate is provided with lifting bolt, lifting bolt's top is run through to the top of T type groove inner chamber, the back surface of locating plate and the positive surface welded fastening of lift cover.
Preferably, a T-shaped block is sleeved on the surface of the lifting bolt and in a threaded manner in an inner cavity of the T-shaped groove, a placing plate is welded on the front surface of the T-shaped block, a rotating rod is movably connected to the inner cavity of the placing plate through a bearing, a U-shaped rotating plate penetrates through the placing plate and is welded on the front surface of the rotating rod, and a test disc is fixedly connected to the front surface of the U-shaped rotating plate.
Preferably, a stepped placement groove is formed in the surface of the top of the test tray in a penetrating mode, the back surface of the U-shaped rotating plate is in sliding contact with the front surface of the placement plate, and the friction force between the U-shaped rotating plate and the placement plate is larger than the gravity of the U-shaped rotating plate and the test tray.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a support the cover, the lift cover, the light screen, lift adjustment device, the device is laid to the camera lens, support column and positioning bolt's cooperation is used, can be to the height of test, angle and luminance are adjusted, optical lens test platform's test is more accurate like this, current optical lens test platform has been solved when using, because of test height and angle are comparatively invariable, make it can't carry out a lot of tests to optical lens at different height and angle, it is comparatively single to cause the result, can't adjust the luminance of optical lens environment, the ambient brightness who makes its test is comparatively invariable, thereby lead to optical lens test platform to appear testing numerical value few and not accurate problem, be worth promoting.
2. The utility model discloses a set up the supporting shoe, can provide the support to the base, through supporting the cover, can provide the support to the support column, place the recess through the ladder, can place optical lens.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a perspective view showing the structural cooperation of the light shielding plate and the lifting adjusting device of the present invention;
FIG. 3 is a perspective view showing the lens holder and the lifting sleeve of the present invention;
fig. 4 is a first perspective view of the local structure of the lens holder of the present invention;
fig. 5 is a second perspective view of the local structure of the lens holder of the present invention;
FIG. 6 is an axonometric view of the elevating plate structure of the present invention;
fig. 7 is a bottom view of the lifting plate structure of the present invention.
In the figure: the device comprises a base 1, a support sleeve 2, a lifting sleeve 3, a shading plate 4, a lifting adjusting device 5, a bearing rod 51, an adjusting sleeve 52, an adjusting bolt 53, a rotating sleeve 54, a lens placing device 6, a lifting plate 61, a placing plate 62, a U-shaped rotating plate 63, a stepped placing groove 64, a test disc 65, a lifting bolt 66, a T-shaped groove 67, a T-shaped block 68, a rotating rod 69, a positioning plate 610, a supporting column 7 and a positioning bolt 8.
Detailed Description
Referring to fig. 1-7, an optical lens testing platform includes a base 1, a supporting sleeve 2 is welded to the rear side of the center of the top surface of the base 1, a supporting column 7 is arranged at the top of the supporting sleeve 2, a lifting sleeve 3 is sleeved at the center of the surface of the supporting column 7, a positioning bolt 8 is arranged on the right side of the lifting sleeve 3, the left side of the positioning bolt 8 penetrates through the lifting sleeve 3 and is in close contact with the surface of the supporting column 7, a lens placing device 6 is arranged on the front surface of the lifting sleeve 3, a lifting adjusting device 5 is sleeved at the top of the surface of the supporting column 7, a light screen 4 is arranged on the back surface of the lifting adjusting device 5, and a positioning screw hole matched with the positioning bolt 8 is arranged on the right side of the inner cavity of the lifting sleeve 3;
the bottom of the support column 7 extends to the inner cavity of the support sleeve 2 and is movably connected with the inner cavity of the support sleeve 2 through a bearing, the support blocks are welded at four corners of the bottom surface of the base 1, the support block is arranged to support the base 1, and the support column 7 is supported through the support sleeve 2;
the lifting adjusting device 5 comprises an adjusting sleeve 52, the adjusting sleeve 52 is sleeved on the top of the surface of the supporting column 7, a bearing rod 51 is welded on the back surface of the adjusting sleeve 52, a rotating sleeve 54 is movably sleeved on the rear side of the outer ring surface of the bearing rod 51, and the front surface of the shading plate 4 is welded and fixed with the back surface of the rotating sleeve 54;
an adjusting bolt 53 is arranged on the right side of the adjusting sleeve 52, the left side of the adjusting bolt 53 penetrates through the adjusting sleeve 52 and is in close contact with the surface of the supporting column 7, the friction force between the inner ring of the rotating sleeve 54 and the bearing rod 51 is greater than the gravity of the shading plate 4, and an adjusting screw hole matched with the adjusting bolt 53 is formed in the right side of the inner cavity of the adjusting sleeve 52 in a penetrating mode;
the lens placing device 6 comprises two positioning plates 610, the two positioning plates 610 are distributed in the left and right directions, a lifting plate 61 is welded on the front surface of each positioning plate 610, a T-shaped groove 67 is vertically formed in the center of the front surface of each lifting plate 61, a lifting bolt 66 is arranged at the bottom of each lifting plate 61, the top of each lifting bolt 66 penetrates through the top of the inner cavity of each T-shaped groove 67, and the back surface of each positioning plate 610 is welded and fixed with the front surface of the lifting sleeve 3;
a T-shaped block 68 is sleeved on the surface of the lifting bolt 66 in a threaded manner in an inner cavity of the T-shaped groove 67, a mounting plate 62 is welded on the front surface of the T-shaped block 68, the inner cavity of the mounting plate 62 is movably connected with a rotating rod 69 through a bearing, the front surface of the rotating rod 69 penetrates through the mounting plate 62 and is welded with a U-shaped rotating plate 63, a test disc 65 is fixedly connected on the front surface of the U-shaped rotating plate 63, and the back surface of the mounting plate 62 is in sliding contact with the front surface of the lifting plate 61;
the surface at the top of test disc 65 runs through and has seted up the ladder and place recess 64, and the back surface of U type commentaries on classics board 63 is sliding contact with the positive surface of laying board 62, and frictional force between the two is greater than the gravity of U type commentaries on classics board 63 and test disc 65, places recess 64 through the ladder, can place optical lens.
When the optical lens is used, an optical lens is placed in the stepped placement groove 64, the test board is placed at the top of the base 1 and is positioned below the test disc 65, the test board is observed through the optical lens to be tested, when the optical lens needs to ascend, the lifting bolt 66 is reversed to drive the T-shaped block 68 to ascend, so that the placement plate 62, the U-shaped rotating plate 63 and the test disc 65 are sequentially driven to ascend, the height of the optical lens is changed, when the angle of the optical lens needs to be adjusted, the U-shaped rotating plate 63 is rotated, and the rotating angle can be determined according to the test requirements; when the light screen 4 is used, adjusting bolt 53 that becomes flexible this moment makes adjusting sleeve 52 rotate on support column 7 surface, rotate adjusting sleeve 52 one hundred eighty degrees this moment, make light screen 4 rotate to the top of test disc 65, shelter from the light at optical lens top, tighten adjusting bolt 53 once more and fix a position adjusting sleeve 52, can change the ambient brightness of test, ambient brightness's adjustment, also can follow-up rotate light screen 4, change its light of sheltering from through the change of its angle how much.
In summary, the following steps: this optical lens test platform, through supporting cover 2, go up and down to overlap 3, light screen 4, lifting adjusting device 5, the device 6 is laid to the camera lens, support column 7 and positioning bolt 8's cooperation is used, solved current optical lens test platform when using, because of test height and angle are comparatively invariable, make it can't carry out a lot of tests to optical lens at co-altitude and angle, it is comparatively single to cause the result, can not adjust the luminance of optical lens environment, the ambient brightness who makes its test is comparatively invariable, thereby lead to optical lens test platform to appear that test numerical value is few and not accurate problem.
Claims (7)
1. An optical lens test platform, includes base (1), its characterized in that: the rear side welding of base (1) top surface center department has supported cover (2), the top of supporting cover (2) is provided with support column (7), the center department cover on support column (7) surface is equipped with lift cover (3), the right side of lift cover (3) is provided with positioning bolt (8), the left side of positioning bolt (8) run through lift cover (3) and with the surperficial in close contact with of support column (7), the positive surface mounting of lift cover (3) has camera lens to lay device (6), the top cover on support column (7) surface is equipped with lift adjusting device (5), light screen (4) are installed to the back surface of lift adjusting device (5).
2. An optical lens testing platform according to claim 1, wherein: the bottom of the support column (7) extends to the inner cavity of the support sleeve (2) and is movably connected with the inner cavity of the support sleeve (2) through a bearing, and support blocks are welded at four corners of the bottom surface of the base (1).
3. An optical lens testing platform according to claim 1, wherein: lifting adjusting device (5) are including adjusting collar (52), adjusting collar (52) cover is established at the top on support column (7) surface, the back surface welding of adjusting collar (52) has carrier bar (51), the movable cover of rear side on carrier bar (51) outer ring surface is equipped with and rotates cover (54), the front surface of light screen (4) and the back surface welded fastening who rotates cover (54).
4. An optical lens testing platform according to claim 3, wherein: an adjusting bolt (53) is arranged on the right side of the adjusting sleeve (52), the left side of the adjusting bolt (53) penetrates through the adjusting sleeve (52) and is in close contact with the surface of the supporting column (7), and the friction force between the inner ring of the rotating sleeve (54) and the bearing rod (51) is larger than the gravity of the shading plate (4).
5. An optical lens testing platform according to claim 1, wherein: device (6) is laid to camera lens includes locating plate (610), the quantity of locating plate (610) is two, and distributes about two locating plates (610) are, the positive skin weld of locating plate (610) has lifter plate (61), vertical T type groove (67) of having seted up is located at the center on lifter plate (61) positive surface, the bottom of lifter plate (61) is provided with lifting bolt (66), the top of lifting bolt (66) runs through to the top of T type groove (67) inner chamber, the back surface of locating plate (610) and the positive surface welded fastening of lift cover (3).
6. An optical lens test platform as claimed in claim 5, wherein: the surface of lifting bolt (66) and the inner chamber threaded sleeve that is located T type groove (67) are equipped with T type piece (68), the positive surface welding of T type piece (68) has lays board (62), the inner chamber of laying board (62) has rotary rod (69) through bearing swing joint, the positive surface of rotary rod (69) is run through lays board (62) and the welding has U type to change board (63), the positive fixed surface of U type commentaries on classics board (63) is connected with test disc (65).
7. An optical lens testing platform according to claim 6, wherein: the surface of the top of the test disc (65) is provided with a step placing groove (64) in a penetrating mode, the back surface of the U-shaped rotating plate (63) is in sliding contact with the front surface of the placing plate (62), and the friction force between the U-shaped rotating plate and the placing plate is larger than the gravity of the U-shaped rotating plate (63) and the test disc (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221125557.4U CN217520710U (en) | 2022-05-12 | 2022-05-12 | Optical lens test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221125557.4U CN217520710U (en) | 2022-05-12 | 2022-05-12 | Optical lens test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217520710U true CN217520710U (en) | 2022-09-30 |
Family
ID=83388058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221125557.4U Active CN217520710U (en) | 2022-05-12 | 2022-05-12 | Optical lens test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217520710U (en) |
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2022
- 2022-05-12 CN CN202221125557.4U patent/CN217520710U/en active Active
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