CN219997392U - Pentagonal double-roof prism - Google Patents
Pentagonal double-roof prism Download PDFInfo
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- CN219997392U CN219997392U CN202321006980.7U CN202321006980U CN219997392U CN 219997392 U CN219997392 U CN 219997392U CN 202321006980 U CN202321006980 U CN 202321006980U CN 219997392 U CN219997392 U CN 219997392U
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- roof prism
- sliding
- base
- fixing
- fixing base
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- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of optical product parts and discloses a pentagonal double-roof prism, which comprises a device fixing base, a first roof prism, a second roof prism, a sliding rod and a sliding adjusting handle, wherein sliding limiting bases are fixedly arranged on two sides of the top of the device fixing base, a first sliding limiting plate is fixedly arranged in the middle of the sliding limiting base and positioned on the left side of the top of the device fixing base, the device integrally clamps and fixes the roof prism by utilizing two groups of limiting plates, because the roof prisms are inconsistent in size and different in width, the clamping width of the roof prisms is required to be automatically adjusted, the two groups of limiting plates can be manually adjusted, the integral adjusting clamping of the device is realized by manually swinging the sliding adjusting handle, the sliding rod can rotate through the installation of a clamping head of the handle and a butt joint of the sliding rod, and a thread groove can enable the two groups of limiting plates to move left and right.
Description
Technical Field
The utility model relates to the technical field of optical product parts, in particular to a pentagonal double-roof prism.
Background
The roof prism (RoofPrism) has small volume and can lead the objective lens and the ocular lens to be positioned on a straight line, thus being commonly used for a very compact binoculars, while the pentagonal roof prism is commonly used for a common binoculars, has small volume, higher price, fine manufacturing and good using effect, and needs to use a corresponding clamping adjusting mechanism in the manufacturing and using debugging process of the roof prism.
The prior patent (publication number: CN 202220149431.4) discloses a roof prism group positioning and clamping mechanism, which comprises a prism seat, a half pentaprism, a shading sheet, a roof prism and a clamping ring, wherein one end of the roof prism is correspondingly clamped in a clamping groove at the bottom edge of the prism seat, the other end of the roof prism is arranged in the prism seat, the half pentaprism is arranged above the roof prism, the front surface and the rear surface of the shading sheet are respectively attached to the roof prism and the half pentaprism, and the clamping ring is used for realizing the installation with the prism seat through a quick-mounting mechanism.
Said utility model possesses the following advantages: the snap ring structure only needs two working procedures of die casting blank and oxidizing finished product, saves the middle machining link, improves the production efficiency of parts, and reduces the cost of parts. During assembly, the clamping rings are clamped into the prism seat to be mutually fixed, redundant parts are not required to be installed, and therefore assembly efficiency is improved, and assembly cost is reduced. The structure has strong replicability and operability for the assembly of different roof prism assemblies.
However, the following problems are found in the implementation related art: the device wholly utilizes the mechanism of two sets of to press from both sides it and get, but can't carry out fine adjustment, pentagonal roof prism's size is inconsistent, and the width of different faces is different simultaneously, need carry out the width of pressing from both sides to get to be used for adjusting and test, but this device can't carry out fine control and adjust, leads to its suitability low, also can make the product parameter of production inaccurate, influences quality and the effect of using.
Disclosure of Invention
The utility model provides a pentagonal double-roof prism, which solves the problems in the related art.
The technical scheme of the utility model is as follows:
the utility model provides a pentagonal double roof prism, includes device unable adjustment base, first roof prism, second roof prism, slide bar and slip regulation handle, the both sides at the top of device unable adjustment base are fixed and are equipped with the spacing base of slip, the centre of the spacing base of slip and the left side that is located the top of device unable adjustment base are fixed and are equipped with first slip limiting plate, the centre of the spacing base of slip and the right side that is located the top of device unable adjustment base are fixed and are equipped with first slip limiting plate, just the middle spiro union of first slip limiting plate and first slip limiting plate is equipped with the slide bar.
Preferably, the two ends of the sliding rod respectively penetrate through the first sliding limiting plate and the first sliding limiting plate, and the left end of the sliding rod is fixedly provided with a sliding adjusting handle.
Preferably, the number of the sliding limit bases is two, the tops of the sliding limit bases are uniformly screwed with limit base fixing screws along the transverse direction, and the number of the limit base fixing screws is five.
Preferably, fixing base clamping grooves are formed in four corners of the fixing base of the device, and the number of the fixing base clamping grooves is four.
Preferably, the device fixing base is fixedly connected with the sliding limiting base through five groups of limiting base fixing screws.
Preferably, the middle of the left side wall of the device fixing base is fixedly provided with a first fixing side plate, and two sides of the side wall of the first fixing side plate are in threaded connection with first fixing screws.
Preferably, the middle of the right side wall of the device fixing base is fixedly provided with a second fixing side plate, two sides of the side wall of the second fixing side plate are in threaded connection with second fixing screws, the device fixing base is fixedly connected with the first fixing side plate through the first fixing screws, and the device fixing base is fixedly connected with the second fixing side plate through the second fixing screws.
Preferably, the vertical surfaces of the first roof prism and the second roof prism are butted to form a double roof prism whole, and the top of the double roof prism whole is a pentagonal top.
Preferably, both ends of the outer side of the sliding rod are provided with sliding rod thread grooves, both ends of the sliding rod are provided with sliding rod butt joints, the bottom of the sliding adjusting handle is fixedly provided with a handle clamping head, and the handle clamping head is matched with the sliding rod butt joints.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the roof prism is clamped and fixed by integrally utilizing the two groups of limiting plates, because the roof prism is inconsistent in size and different in width of different surfaces, the clamping width of the roof prism is required to be adjusted autonomously, and the two groups of limiting plates can be adjusted manually, so that the device is simple and convenient.
2. According to the utility model, the whole adjusting clamping of the device is realized by manually shaking the sliding adjusting handle, and the sliding rod is rotated by installing the handle clamping head and the sliding rod butt joint, so that the two groups of limiting plates can be moved left and right by the thread grooves, the width and the strength of the automatic micro-operation clamping can be realized, and the problem of difficult micro-operation of machine operation is avoided.
3. In the utility model, the whole device is convenient to adjust, the size is small, and the device is convenient to mount and detach and transfer.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a three-dimensional schematic view of a clamping device according to the present utility model;
FIG. 2 is a schematic side view of the whole of the present utility model;
FIG. 3 is a top view of a prism assembly and a main body according to the present utility model;
FIG. 4 is a detailed view of the sliding rod assembly according to the present utility model;
in the figure: 1. a device fixing base; 2. a sliding limit base; 3. a fixing base clamping groove; 4. a limit base fixing screw; 5. the first sliding limiting plate; 6. the second sliding limiting plate; 7. a second fixed side plate; 8. a second set screw; 9. a slide bar; 10. a sliding adjustment grip; 11. a first fixed side plate; 12. a first set screw; 13. a first roof prism; 14. a second roof prism; 101. a grip retention head; 901. a sliding rod thread groove; 902. the sliding rod is connected with the joint.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a pentagonal double roof prism, including device unable adjustment base 1, first roof prism 13, second roof prism 14, slide bar 9 and slip regulation handle 10, the both sides at the top of device unable adjustment base 1 are fixed to be equipped with slip spacing base 2, the centre of slip spacing base 2 and the left side fixed mounting who is located the top of device unable adjustment base 1 have first slip limiting plate 5, the centre of slip spacing base 2 and the right side fixed mounting who is located the top of device unable adjustment base 1 have first slip limiting plate 6, and the middle spiro union of first slip limiting plate 5 and first slip limiting plate 6 is equipped with slide bar 9.
The two ends of the sliding rod 9 respectively penetrate through the first sliding limiting plate 5 and the first sliding limiting plate 6, the sliding adjusting handles 10 are fixedly assembled at the left ends of the sliding rod 9, the number of the sliding limiting bases 2 is two, the tops of the sliding limiting bases 2 are uniformly and spirally assembled with limiting base fixing screws 4 along the transverse direction, the number of the limiting base fixing screws 4 is five, fixing base clamping grooves 3 are formed in four corners of the fixing base 1, the fixing base clamping grooves 3 are four, the fixing base 1 and the sliding limiting bases 2 are fixedly connected through the five groups of limiting base fixing screws 4, the device integrally clamps and fixes the roof prism by utilizing the two groups of limiting plates, because the roof prism is inconsistent in size and different in width, the clamping width is required to be automatically adjusted, and the two groups of limiting plates can be manually adjusted, so that the device is simple and convenient.
Simultaneously, the first fixed side plate 11 is fixedly assembled in the middle of the left side wall of the device fixed base 1, the first fixed screw 12 is assembled on the two sides of the side wall of the first fixed side plate 11 in a screwed manner, the second fixed side plate 7 is assembled on the middle of the right side wall of the device fixed base 1 in a fixed manner, the second fixed screw 8 is assembled on the two sides of the side wall of the second fixed side plate 7 in a screwed manner, the device fixed base 1 and the first fixed side plate 11 are fixedly connected through the first fixed screw 12, the device fixed base 1 and the second fixed side plate 7 are fixedly connected through the second fixed screw 8, the first roof prism 13 and the vertical face of the second roof prism 14 are in butt joint to form a double-roof prism whole, the top of the double-roof prism whole is a pentagonal top, the two ends of the outer side of the sliding rod 9 are provided with the sliding rod thread grooves 901, the two ends of the sliding rod 9 are provided with the sliding rod butt joint 902, the bottom of the sliding adjustment grip 10 is fixedly assembled with the grip clamping head 101, the grip clamping head 101 and the sliding rod butt joint 902 are matched with the two ends of the sliding rod, the whole adjusting grip 10 is manually rocked, the adjusting grip clamping of the whole is achieved through the manual sliding adjustment 10, the grip clamping of the device is enabled to be in a sliding width, the grip clamping head 101 and the right-handle clamping machine can be automatically moved, the two-bar clamping force can be difficult to move, and the two-jaw clamping devices can move easily, and the left-hand clamping machine can move easily, and the problem can move easily and move easily.
The working principle and the using flow of the utility model are as follows: the utility model relates to a pentagonal double-roof prism, which is characterized in that the volume of the roof prism is smaller, an objective lens and an eyepiece can be positioned on a straight line, so that the device is commonly used for a very compact binoculars, the binoculars usually exist in the form of a prism group, the roof prism is integrally clamped and fixed by utilizing two groups of limiting plates, the clamping width of the roof prism is required to be automatically adjusted because the sizes of the roof prisms are inconsistent and the widths of different surfaces are different, the two groups of limiting plates can be manually adjusted, the integral adjustment clamping of the device is realized by manually swinging a sliding adjusting handle 10, the sliding rod 9 can be rotated through the installation of a handle clamping head 101 and a sliding rod butt joint 902, and a thread groove can be used for enabling the limiting plates of the two groups to move left and right.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a pentagonal double roof prism, includes device unable adjustment base (1), first roof prism (13), second roof prism (14), slide bar (9) and slip regulation handle (10), its characterized in that: the device is characterized in that sliding limiting bases (2) are fixedly arranged on two sides of the top of the device fixing base (1), a first sliding limiting plate (5) is fixedly arranged in the middle of the sliding limiting bases (2) and located on the left side of the top of the device fixing base (1), a first sliding limiting plate (6) is fixedly arranged in the middle of the sliding limiting bases (2) and located on the right side of the top of the device fixing base (1), and a sliding rod (9) is fixedly connected between the first sliding limiting plate (5) and the middle of the first sliding limiting plate (6) in a threaded mode.
2. A penta-angle double roof prism according to claim 1, wherein: the two ends of the sliding rod (9) respectively penetrate through the first sliding limiting plate (5) and the first sliding limiting plate (6), and the left end of the sliding rod (9) is fixedly provided with a sliding adjusting handle (10).
3. A penta-angle double roof prism according to claim 1, wherein: the number of the sliding limit bases (2) is two, the tops of the sliding limit bases (2) are uniformly screwed with limit base fixing screws (4) along the transverse direction, and the number of the limit base fixing screws (4) is five.
4. A penta-angle double roof prism according to claim 1, wherein: the four corners of the device fixing base (1) are provided with fixing base clamping grooves (3), and the number of the fixing base clamping grooves (3) is four.
5. A penta-angle double roof prism according to claim 1, wherein: the device fixing base (1) is fixedly connected with the sliding limiting base (2) through five groups of limiting base fixing screws (4).
6. A penta-angle double roof prism according to claim 1, wherein: the middle of the left side wall of the device fixing base (1) is fixedly provided with a first fixing side plate (11), and two sides of the side wall of the first fixing side plate (11) are in threaded connection with first fixing screws (12).
7. A penta-angle double roof prism according to claim 1, wherein: the middle of the right side wall of the device fixing base (1) is fixedly provided with a second fixing side plate (7), two sides of the side wall of the second fixing side plate (7) are in threaded connection with second fixing screws (8), the device fixing base (1) and the first fixing side plate (11) are fixedly connected through the first fixing screws (12), and the device fixing base (1) and the second fixing side plate (7) are fixedly connected through the second fixing screws (8).
8. A penta-angle double roof prism according to claim 1, wherein: the vertical surfaces of the first roof prism (13) and the second roof prism (14) are in butt joint to form a double roof prism whole, and the top of the double roof prism whole is a pentagonal top.
9. A penta-angle double roof prism according to claim 1, wherein: both ends in the outside of slide bar (9) are equipped with slide bar thread groove (901), just the both ends of slide bar (9) are equipped with slide bar butt joint (902), the bottom of slip regulation handle (10) is fixedly equipped with handle screens head (101), handle screens head (101) and slide bar butt joint (902) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006980.7U CN219997392U (en) | 2023-04-28 | 2023-04-28 | Pentagonal double-roof prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006980.7U CN219997392U (en) | 2023-04-28 | 2023-04-28 | Pentagonal double-roof prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219997392U true CN219997392U (en) | 2023-11-10 |
Family
ID=88612000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321006980.7U Active CN219997392U (en) | 2023-04-28 | 2023-04-28 | Pentagonal double-roof prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219997392U (en) |
-
2023
- 2023-04-28 CN CN202321006980.7U patent/CN219997392U/en active Active
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