CN209962012U - Positive image corner device - Google Patents
Positive image corner device Download PDFInfo
- Publication number
- CN209962012U CN209962012U CN201920901279.9U CN201920901279U CN209962012U CN 209962012 U CN209962012 U CN 209962012U CN 201920901279 U CN201920901279 U CN 201920901279U CN 209962012 U CN209962012 U CN 209962012U
- Authority
- CN
- China
- Prior art keywords
- prism
- telescope
- eyepiece
- lens base
- corner
- 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.)
- Active
Links
Images
Landscapes
- Telescopes (AREA)
Abstract
An erecting corner device belongs to the technical field of telescopes and comprises an eyepiece connecting tube and a telescope connecting tube, wherein the front end of the eyepiece connecting tube is provided with an eyepiece connecting tube connecting end, and the front end of the telescope connecting tube is provided with a telescope connecting tube connecting end; the device also comprises a corner mirror seat, a medium waist ridge prism, a gasket, a cover plate and a screw, wherein the medium waist ridge prism is called a prism for short; the corner lens base comprises an eyepiece lens base and a telescope lens base, an eyepiece mounting hole base is arranged on the eyepiece lens base, a telescope mounting hole base is arranged on the telescope lens base, the front end of the eyepiece tube is in threaded connection with the side wall of the eyepiece mounting hole base, and the front end of the telescope tube is in threaded connection with the side wall of the telescope mounting hole base; the prism comprises a prism top, a prism left side, a prism right side, a bottom edge, a prism vertex angle, a prism bottom angle, a prism side bottom angle, a prism overlooking direction side angle and a prism overlooking direction side angle; the utility model has the advantages that: the medium waist ridge prism and the positive image corner mirror can make the observed inverted image turn right, which is beneficial to observation.
Description
Technical Field
The utility model relates to a corner device, in particular to positive image corner device belongs to telescope technical field.
Background
When the original telescope is directly watched by using the eyepiece, the observed image is inverted by 180 degrees, particularly when the landscape is watched, trees and houses are inverted, the observation is very easy to be disordered, and the use is inconvenient. How to make the directly observed image be positive direction like the normally observed image is convenient for observation and use, and becomes a desired target of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above-mentioned prior art in, the telescope formation of image is the defect of handstand, provides a positive image corner device, can reach the telescope formation of image for the purpose of normal direction.
In order to realize the purpose, the utility model adopts the technical scheme that: an erect image corner device comprises an eyepiece joint sleeve and a telescope joint sleeve, wherein the front end of the eyepiece joint sleeve is provided with an eyepiece joint sleeve connecting end, and the front end of the telescope joint sleeve is provided with a telescope joint sleeve connecting end;
the device also comprises a corner mirror seat, a medium waist ridge prism, a gasket, a cover plate and a screw, wherein the medium waist ridge prism is called the prism for short; the corner lens base is of an integral structure and comprises an eyepiece lens base on the right side and a telescope lens base on the left side, one end of the eyepiece lens base and one end of the telescope lens base are connected with each other to form the top of the corner lens base, the eyepiece lens base and the telescope lens base are obliquely arranged, and the right outer side surface of the eyepiece lens base and the left outer side surface of the telescope lens base form a corner lens base vertex angle; an eyepiece mounting hole seat is arranged on the eyepiece seat, a telescope mounting hole seat is arranged on the telescope seat, the front end of the eyepiece connecting tube is in threaded connection with the side wall of the eyepiece mounting hole seat, and the front end of the telescope connecting tube is in threaded connection with the side wall of the telescope mounting hole seat; the bottom surface of the corner mirror seat is square;
the prism comprises a prism top, a prism left side, a prism right side, a bottom edge, a prism vertex angle, a prism bottom angle, a prism side bottom angle, a prism overlooking direction side angle and a prism overlooking direction side angle; the top of the prism is consistent with the top of the corner lens base in direction, the left side of the prism is arranged in parallel with the left outer side of the telescope lens base, and the right side of the prism is arranged in parallel with the right outer side of the eyepiece lens base; the vertex angle of the prism is equal to the vertex angle of the corner mirror base, and the side angle of the overlooking direction of the prism is equal to the side angle of the looking-up direction of the prism; an inner cavity of the corner lens base is formed between the eyepiece lens base and the telescope lens base, the prism is arranged in the inner cavity of the corner lens base, the right side surface of the prism is attached to the end surface of the eyepiece mounting hole base, and the left side surface of the prism is attached to the end surface of the telescope mounting hole base; the gasket is arranged on the outer side of the bottom edge, the cover plate is arranged on the outer side of the gasket, and the shape of the gasket and the shape of the cover plate are consistent with the shape of the bottom of the corner mirror seat and are both square; the black gasket and the sponge gasket are abutted against the prism, so that the prism is prevented from shaking; the cover plate is fixedly connected with the bottom of the corner mirror base through screws at 4 corners of the cover plate, and the gasket is clamped between the cover plate and the bottom of the corner mirror base and is fixed;
the prism is designed into a specific medium waist ridge prism shape, the refraction function of the prism is applied, the light path generates direction change after passing through the prism, and the formed image is converted into 180 degrees.
The eyepiece lens base and the telescope lens base are symmetrically arranged on two sides of the center line of the vertex angle of the corner lens base, and the prism left side face and the prism right side face are symmetrically arranged on two sides of the center line of the vertex angle of the prism.
The prism apex angle and the corner base apex angle are both 48 degrees, the prism base angle is 66 degrees, the prism side base angle is 90 degrees, and the prism overlooking direction side angle are both 132 degrees.
The end face of an eyepiece mounting hole seat on the eyepiece lens seat protrudes inwards from the inner side surface of the eyepiece lens seat, and the end face of a telescope mounting hole seat on the telescope lens seat protrudes inwards from the inner side surface of the telescope lens seat.
The gasket comprises a black gasket and a sponge gasket, and the sponge gasket is arranged between the black gasket and the cover plate; the sponge gasket is connected with the cover plate at the bottom in an adhesive manner, one side of the black gasket is connected with the sponge gasket in an adhesive manner, and the other side of the black gasket is attached to the bottom surface of the prism and upwards props against the prism; the black gasket is the black plastic pad of thickness 1mm, and sponge gasket thickness 3mm, black gasket and sponge gasket are all nonstandard spare.
Compared with the prior art, the beneficial effects of the utility model are that: the medium waist ridge prism and the positive image corner mirror can make the observed inverted image turn right, which is beneficial to observation.
Drawings
FIG. 1 is a schematic diagram of: the utility model discloses a front view cross section;
FIG. 2 is a diagram of: the utility model discloses a top view;
FIG. 3 is a diagram of: enlarged view of part A of FIG. 1;
FIG. 4 is a diagram of: a bottom view of the corner mirror base;
FIG. 5 is a diagram of: a front cross section of the corner lens base;
FIG. 6 is a diagram of: a corner mirror base perspective view;
FIG. 7 is a diagram of: a magnified view of the main view of the prism;
FIG. 8 is a diagram of: a left-view enlarged view of the prism;
FIG. 9 is a schematic diagram of: enlarging the upward view of the prism;
FIG. 10 is a schematic diagram of: the prism is enlarged in plan view.
Description of reference numerals: the eyepiece mount 1, the eyepiece mount connecting end 101, the telescope mount 2, the telescope mount connecting end 201, the corner mount 3, the eyepiece mount 301, the eyepiece mount hole mount 301A, the telescope mount 302, the telescope mount hole mount 302A, the corner mount top 303, the prism 4, the prism top 401, the prism right side 402, the prism left side 403, the bottom 404, the gasket 5, the black gasket 501, the sponge gasket 502, the cover plate 6, the screw 7, the corner mount apex angle θ, the prism apex angle α, the prism 4 base angle β, the prism side base angle γ, the prism overlooking direction side angle δ, and the prism look up direction side angle ε.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.
As shown in fig. 1 to 10, an erect image corner device comprises an eyepiece sleeve 1 and a telescope sleeve 2, wherein an eyepiece sleeve connecting end 101 is arranged at the front end of the eyepiece sleeve 1, and a telescope sleeve connecting end 201 is arranged at the front end of the telescope sleeve 2;
the device also comprises a corner mirror base 3, a medium waist ridge prism, a gasket 5, a cover plate 6 and a screw 7, wherein the medium waist ridge prism is called a prism 4 for short; the corner lens base 3 is of an integral structure and comprises an eyepiece lens base 301 on the right side and a telescope lens base 302 on the left side, one end of the eyepiece lens base 301 and one end of the telescope lens base 302 are connected with each other to form a corner lens base top 303, the eyepiece lens base 301 and the telescope lens base 302 are arranged obliquely with each other, and the right outer side surface of the eyepiece lens base 301 and the left outer side surface of the telescope lens base 302 form a corner lens base vertex angle theta; an eyepiece mounting hole seat 301A is arranged on the eyepiece seat 301, a telescope mounting hole seat 302A is arranged on the telescope seat 302, the front end of an eyepiece sleeve 1 is connected with the side wall of the eyepiece mounting hole seat 301A through threads, and the front end of a telescope sleeve 2 is connected with the side wall of the telescope mounting hole seat 302A through threads; the bottom surface of the corner mirror seat 3 is square;
the prism 4 comprises a prism top 401, a prism right side 402, a prism left side 403, a bottom 404, a prism vertex angle alpha, a prism 4 bottom angle beta, a prism side bottom angle gamma, a prism overlooking direction side angle delta and a prism overlooking direction side angle epsilon; the prism top 401 and the direction of the corner mirror base top 303 are the same, the prism left side 403 and the telescope mirror base 302 are arranged in parallel, and the prism right side 402 and the eyepiece mirror base 301 are arranged in parallel; the prism vertex angle alpha is equal to the corner mirror base vertex angle theta in size, and the side angle delta of the overlooking direction of the prism is equal to the side angle epsilon of the looking-up direction of the prism; an inner cavity of a corner mirror base 3 is formed between the eyepiece mirror base 301 and the telescope mirror base 302, a prism 4 is arranged in the inner cavity of the corner mirror base 3, the right side surface 402 of the prism is jointed with the end surface of an eyepiece mounting hole base 301A, and the left side surface 403 of the prism is jointed with the end surface of a telescope mounting hole base 302A; the gasket 5 is arranged on the outer side of the bottom edge 404, the cover plate 6 is arranged on the outer side of the gasket 5, and the shapes of the gasket 5 and the cover plate 6 are consistent with the shape of the bottom of the corner mirror base 3 and are both square; the black gasket 501 and the sponge gasket 5 are pressed against the prism 4, so that the prism 4 is prevented from shaking; the cover plate 6 is fixedly connected with the bottom of the corner mirror base 3 through screws 7 at 4 corners of the cover plate, and the gasket 5 is clamped between the cover plate 6 and the bottom of the corner mirror base 3 to be fixed;
the prism 4 is designed into a specific medium waist ridge prism 4 shape, the refraction function of the prism 4 is applied, the light path generates direction change after passing through the prism 4, and the formed image is converted into 180 degrees.
The eyepiece lens base 301 and the telescope lens base 302 are symmetrically arranged on two sides of the center line of the vertex angle theta of the corner lens base, and the prism left side 403 and the prism right side 402 are symmetrically arranged on two sides of the center line of the vertex angle alpha of the prism.
The prism apex angle alpha and the corner base apex angle theta are both 48 degrees, the base angle beta of the prism 4 is 66 degrees, the side base angle gamma of the prism is 90 degrees, and the side angle delta of the downward viewing direction of the prism and the side angle epsilon of the upward viewing direction of the prism are both 132 degrees.
The end face of an eyepiece mount 301A on the eyepiece mount 301 projects inward from the inner side face of the eyepiece mount 301, and the end face of a telescope mount 302A on the telescope mount 302 projects inward from the inner side face of the telescope mount 302.
The gasket 5 comprises a black gasket 501 and a sponge gasket 502, and the sponge gasket 502 is arranged between the black gasket 501 and the cover plate 6; the sponge gasket 502 is connected with the cover plate 6 at the bottom in an adhesive manner, one side of the black gasket 501 is connected with the sponge gasket 502 in an adhesive manner, and the other side of the black gasket 501 is attached to the bottom surface of the prism 4 and upwards props against the prism 4; the black pad 501 is a black plastic pad 5 with a thickness of 1mm, the sponge pad 5 is 3mm, and the black pad 501 and the sponge pad 502 are non-standard parts.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the ordinary changes and replacements within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides an erect and look like corner device, connects a section of thick bamboo including eyepiece joint section of thick bamboo and telescope, eyepiece joint section of thick bamboo front end is provided with eyepiece joint section of thick bamboo link, telescope joint section of thick bamboo front end is provided with telescope joint section of thick bamboo link, its characterized in that:
the device also comprises a corner mirror seat, a medium waist ridge prism, a gasket, a cover plate and a screw, wherein the medium waist ridge prism is called the prism for short; the corner lens base is of an integral structure and comprises an eyepiece lens base on the right side and a telescope lens base on the left side, one end of the eyepiece lens base and one end of the telescope lens base are connected with each other to form the top of the corner lens base, the eyepiece lens base and the telescope lens base are obliquely arranged, and the right outer side surface of the eyepiece lens base and the left outer side surface of the telescope lens base form a corner lens base vertex angle; an eyepiece mounting hole seat is arranged on the eyepiece seat, a telescope mounting hole seat is arranged on the telescope seat, the front end of the eyepiece connecting tube is in threaded connection with the side wall of the eyepiece mounting hole seat, and the front end of the telescope connecting tube is in threaded connection with the side wall of the telescope mounting hole seat; the bottom surface of the corner mirror seat is square;
the prism comprises a prism top, a prism left side, a prism right side, a bottom edge, a prism vertex angle, a prism bottom angle, a prism side bottom angle, a prism overlooking direction side angle and a prism overlooking direction side angle; the top of the prism is consistent with the top of the corner lens base in direction, the left side of the prism is arranged in parallel with the left outer side of the telescope lens base, and the right side of the prism is arranged in parallel with the right outer side of the eyepiece lens base; the vertex angle of the prism is equal to the vertex angle of the corner mirror base, and the side angle of the overlooking direction of the prism is equal to the side angle of the looking-up direction of the prism; an inner cavity of the corner lens base is formed between the eyepiece lens base and the telescope lens base, the prism is arranged in the inner cavity of the corner lens base, the right side surface of the prism is attached to the end surface of the eyepiece mounting hole base, and the left side surface of the prism is attached to the end surface of the telescope mounting hole base; the gasket is arranged on the outer side of the bottom edge, the cover plate is arranged on the outer side of the gasket, and the shape of the gasket and the shape of the cover plate are consistent with the shape of the bottom of the corner mirror seat and are both square; the cover plate is fixedly connected with the bottom of the corner mirror base through screws at 4 corners of the cover plate.
2. An erector corner device as defined in claim 1, wherein: the eyepiece lens base and the telescope lens base are symmetrically arranged on two sides of the center line of the vertex angle of the corner lens base, and the prism left side face and the prism right side face are symmetrically arranged on two sides of the center line of the vertex angle of the prism.
3. An erector corner device as defined in claim 1, wherein: the prism apex angle and the corner base apex angle are both 48 degrees, the prism base angle is 66 degrees, the prism side base angle is 90 degrees, and the prism overlooking direction side angle are both 132 degrees.
4. An erector corner device as defined in claim 1, wherein: the end face of an eyepiece mounting hole seat on the eyepiece lens seat protrudes inwards from the inner side surface of the eyepiece lens seat, and the end face of a telescope mounting hole seat on the telescope lens seat protrudes inwards from the inner side surface of the telescope lens seat.
5. An erector corner device as defined in claim 1, wherein: the gasket comprises a black gasket and a sponge gasket, and the sponge gasket is arranged between the black gasket and the cover plate; the sponge gasket is connected with the cover plate at the bottom in an adhesive mode, one side of the black gasket is connected with the sponge gasket in an adhesive mode, and the other side of the black gasket is attached to the bottom face of the prism and upwards props against the prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901279.9U CN209962012U (en) | 2019-06-14 | 2019-06-14 | Positive image corner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901279.9U CN209962012U (en) | 2019-06-14 | 2019-06-14 | Positive image corner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209962012U true CN209962012U (en) | 2020-01-17 |
Family
ID=69247931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901279.9U Active CN209962012U (en) | 2019-06-14 | 2019-06-14 | Positive image corner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209962012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856702A (en) * | 2020-07-22 | 2020-10-30 | 江苏普世祥光电技术有限公司 | Anti-dazzle optical prism |
-
2019
- 2019-06-14 CN CN201920901279.9U patent/CN209962012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856702A (en) * | 2020-07-22 | 2020-10-30 | 江苏普世祥光电技术有限公司 | Anti-dazzle optical prism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209962012U (en) | Positive image corner device | |
| CN208636537U (en) | A kind of lens module | |
| CN101859978B (en) | End-pumped solid laser | |
| CN206532016U (en) | Camera lens module | |
| TW200813614A (en) | Micro-type image capturing wide-angle lens | |
| CN201804150U (en) | Micro projecting and imaging lens | |
| CN208636550U (en) | A kind of lens module | |
| CN101859977B (en) | Fine adjustment lens bracket used for laser | |
| CN204065449U (en) | A kind of hollow corner reflector | |
| CN208737182U (en) | A kind of novel mobile phone wide-angle lens | |
| CN208953783U (en) | A kind of portable mobile phone telescope | |
| CN207965302U (en) | Camera lens module | |
| CN208654414U (en) | A kind of shockproof packaging system of optical lens | |
| CN209388003U (en) | Lens module | |
| CN207907821U (en) | Structure light omnidirectional light field vision system composite structure | |
| CN214474371U (en) | Distortion optical filtering device for remote sensing image camera of unmanned aerial vehicle | |
| CN201797228U (en) | Micro-adjustment lens holder used for laser | |
| CN216485729U (en) | Waterproof structure of lens of single board computer | |
| CN216718803U (en) | Display screen observation head | |
| CN213365231U (en) | Light shield | |
| CN206657165U (en) | A kind of mobile lens | |
| CN212111966U (en) | A connect for micro position adjustment of ccd microscope camera | |
| CN217639708U (en) | Zoom lens | |
| CN209387999U (en) | Lens module | |
| CN215954050U (en) | Plastic economical distortionless optical lens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |