Eyepiece based on internal observable levelness
By designing adjustment knobs and built-in level bubble system in the eyepiece, the problem that existing eyepieces cannot determine the angle relationship is solved, and the function of adjusting the level without external equipment is realized, which improves the accuracy and stability of observation.
Patent Information
- Application Number
- CN202421369804.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing eyepiece cannot determine the angular relationship between the eyepiece and the observed object when observing the object, and cannot confirm whether the observed object is horizontal. It needs to rely on external equipment for measurement, which has defects in the use of industrial scenarios.
An eyepiece based on internal observable level is designed, using an adjustment knob consisting of an adjusting member, a cylindrical level bubble and a level bubble baffle. Through the built-in cylindrical level bubble and a level bubble baffle, the observer can use the bubble position according to the position of the bubble. Adjust the level of the eyepiece.
It is realized that during the use of the eyepiece, the level adjustment can be made according to the internal level bubble at any time, and no need to use external equipment to calibrate, which improves the accuracy and stability of observation.
Smart Images
Figure CN222482515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eyepieces capable of observing horizontality, in particular to an eyepiece based on internally observable horizontality. Background Art
[0002] The eyepiece is a visual optical device used to observe the image formed by the optical system in front. It is a component of visual optical instruments such as telescopes and microscopes. Its main function is to magnify the real image obtained by the objective lens again. In order to eliminate aberrations, the eyepiece is usually composed of several lenses and has a large field of view and viewing angle magnification. The eyepiece chamber is a part of the structure inside optical instruments such as telescopes.
[0003] This eyepiece based on internal observable horizontality still has the following defects when in use: the existing eyepiece cannot determine the angular relationship between the eyepiece and the observed object when observing the object, and cannot confirm whether the observed object is horizontal. If you want to confirm the angular relationship between the observation device and the observed object, you can only rely on external equipment measurement, which has great defects in its application in some industrial scenarios. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an eyepiece based on internal observable horizontality.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes an adjusting knob, the adjusting knob is composed of an adjusting part, a cylindrical vial, and a vial baffle, the adjusting part is internally connected to the lens barrel, the lens barrel is provided with an eyepiece, the lens barrel is provided with an objective lens, the lens barrel is provided with an eyepiece fixing part, the lens barrel is provided with a bolt outside, the adjusting part is provided with a rubber sleeve, the adjusting knob is provided with a first fastening screw, the adjusting knob is provided with a second fastening screw, the adjusting knob is fixedly connected to the lens barrel knob, and the lens barrel is provided with a sealing ring.
[0006] As a further description of the above technical solution:
[0007] The objective lens and the eyepiece are respectively installed in the lens barrel, the eyepiece fixing piece is connected with the lens barrel, the sealing ring is sleeved on the groove of the lens barrel, and the adjusting piece is sleeved on the lens barrel.
[0008] As a further description of the above technical solution:
[0009] The lens barrel knob is fixedly connected to the lens barrel by a fastening screw 1, the adjusting knob is fixed to the adjusting member by a fastening screw 1, and the rubber sleeve is fixedly connected to the lens barrel.
[0010] As a further description of the above technical solution:
[0011] The adjusting knob is fixed on the adjusting member by a first fastening screw, and the lens barrel knob is fixed on the lens barrel by a second fastening screw. The lens barrel and the adjusting member are rotatably connected by a thread. The adjusting knob adjusts the clarity of the observed object to achieve the best observation effect.
[0012] As a further description of the above technical solution:
[0013] The window above the adjusting member can be used to observe the target object. The adjusting member uses a level bubble baffle to fix a cylinder on the adjusting member. The level bubble baffle can facilitate the observer to adjust the level at any time according to the bubble position to ensure that it always remains level.
[0014] As a further description of the above technical solution:
[0015] The adjusting part is provided with an observation window inside, and a groove is provided on the left side of the observation window, and it is necessary to ensure that the groove is parallel to the observation window, and a window is opened on the side of the groove close to the observation window. Threaded holes are provided on both sides of the groove to fix the level bubble baffle, which is half-moon-shaped and has a window on the right side.
[0016] As a further description of the above technical solution:
[0017] The cylindrical level bubble is arranged in the groove provided in the adjusting member.
[0018] As a further description of the above technical solution:
[0019] The level bubble baffle is fixed on the adjusting member by bolts.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the level can be adjusted at any time according to the internal level bubble during the use of the eyepiece, without the need for calibration with the help of external equipment. The utility model can also be fixed on other imaging devices to ensure that the level can be adjusted at any time when observing the images formed by other imaging devices. Through the built-in cylindrical level bubble and level bubble baffle, the observer can easily adjust the level of the eyepiece according to the position of the bubble to ensure that it remains level during observation, thereby improving the accuracy and stability of observation.
[0022] 2. In the utility model, the adjusting knob is not only used to fix the eyepiece and the lens barrel, but also allows the eyepiece to be fine-tuned through the fastening screws 1 and 2 thereon to adjust the clarity of the observed object to achieve the best observation effect. The sealing of the eyepiece is enhanced by the sealing ring arranged on the lens barrel, which can prevent interference from external factors such as dust and moisture, and improve the service life and stability of the eyepiece. The design of the eyepiece adopts a modular approach. For example, the adjusting part, the level bubble, the level bubble baffle and other components can be installed and replaced independently, which is convenient for maintenance and upgrading. The observation window design above the adjusting part allows the observer to clearly see the target object, while the groove on the left side of the observation window and the window on the level bubble baffle allow the observer to observe the state of the level bubble at any time, which is convenient for adjusting the horizontality. Since the lens barrel and the adjusting part are rotatably connected by a thread, and the fastening screw design of the adjusting knob and the lens barrel knob, the installation and disassembly of the eyepiece becomes relatively simple and flexible, and is suitable for different application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of various components of an eyepiece based on internal observable horizontality proposed by the utility model;
[0024] Figure 2 A cross-sectional view of an eyepiece based on internal observable horizontality proposed by the utility model;
[0025] Figure 3 A top view of an eyepiece based on internal observable horizontality proposed by the utility model;
[0026] Figure 4 The utility model is a schematic diagram of the structure of various components of an adjustment piece of an eyepiece based on internally observable horizontality.
[0027] Legend:
[0028] 1. Adjustment knob; 2. Fastening screw 1; 3. Fastening screw 2; 4. Lens barrel knob; 5. Adjustment piece; 5-1. Level bubble baffle; 5-2. Cylindrical level bubble; 5-3. Bolt; 6. Sealing ring; 7. Lens barrel; 8. Objective lens; 9. Eyepiece; 10. Eyepiece fixing piece; 11. Rubber sleeve. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-4 The utility model provides an embodiment: comprising an adjusting knob 1, the adjusting knob 1 is composed of an adjusting member 5, a cylindrical level bubble 5-2, and a level bubble baffle 5-1, the adjusting member 5 is internally connected to a lens barrel 7, an eyepiece 9 is provided on the lens barrel 7, an objective lens 8 is provided on the lens barrel 7, an eyepiece 9 fixing member is provided on the lens barrel 7, a bolt 5-3 is provided on the outside of the lens barrel 7, a rubber sleeve 11 is provided on the adjusting member 5, a fastening screw 2 is provided on the adjusting knob 1, a fastening screw 2 is provided on the adjusting knob 1, the adjusting knob 1 is fixedly connected to the lens barrel 7 knob 4, a sealing ring 6 is provided on the lens barrel 7, and the objective lens 8 and the eyepiece 9 are respectively Installed into the lens barrel 7, the eyepiece 9 fixing part is connected to the lens barrel 7, the sealing ring 6 is sleeved on the groove of the lens barrel 7, the adjusting part 5 is sleeved on the lens barrel 7, the lens barrel 7 knob 4 is fixedly connected to the lens barrel 7 with a fastening screw 2, the adjusting knob 1 is fixed to the adjusting part 5 with a fastening screw 2, the rubber sleeve 11 is fixedly connected to the lens barrel 7, the adjusting knob 1 is fixed to the adjusting part 5 with a fastening screw 2, the lens barrel 7 knob 4 is fixed to the lens barrel 7 with a fastening screw 23, the lens barrel 7 and the adjusting part 5 are connected by a threaded rotation, the adjusting knob 1 adjusts the clarity of the observed object to achieve the best observation effect, and the adjusting part 5 The upper window can be used to observe the object. The adjusting part 5 uses a level bubble baffle 5-1 to fix a cylindrical level on the adjusting part 5. The level bubble baffle 5-1 can facilitate the observer to adjust the level at any time according to the bubble position to ensure that it is always level. An observation window is provided inside the adjusting part 5. A groove is provided on the left side of the observation window. It is necessary to ensure that the groove is parallel to the observation window. A window is opened on the side of the groove close to the observation window. Threaded holes are provided on both sides of the groove to fix the level bubble baffle 5-1. The level bubble baffle 5-1 is half-moon shaped and has a window on its right. The cylindrical level bubble 5-2 is set on the adjusting part 5. At the groove, the level bubble baffle 5-1 is fixed to the adjusting member 5 with a bolt 5-3. The level can be adjusted at any time according to the internal level bubble during the use of the eyepiece 9, without the need for calibration with the aid of external equipment. The utility model can also be fixed on other imaging devices to ensure that the level can be adjusted at any time when observing the images formed by other imaging devices. Through the built-in cylindrical level bubble 5-2 and the level bubble baffle 5-1, the observer can easily adjust the level of the eyepiece 9 according to the position of the bubble to ensure that it remains level during observation, thereby improving the accuracy and stability of observation.
[0031] Working principle: It includes an adjusting knob 1, which is composed of an adjusting member 5, a cylindrical level bubble 5-2, and a level bubble baffle 5-1; the adjusting member 5 is connected to the inside of the lens barrel 7; an eyepiece 9 is provided on the lens barrel 7; an objective lens 8 is provided on the lens barrel 7; an eyepiece 9 fixing member is provided on the lens barrel 7; a bolt 5-3 is provided on the outside of the lens barrel 7; a rubber sleeve 11 is provided on the adjusting member 5; a fastening screw 2 is provided on the adjusting knob 1; a fastening screw 2 3 is provided on the adjusting knob 1; the adjusting knob 1 is fixedly connected to the lens barrel 7 knob 4; a sealing ring 6 is provided on the lens barrel 7; the objective lens 8 and the eyepiece 9 are respectively installed in the lens barrel 7; the eyepiece 9 fixing member is connected to the lens barrel 7; the sealing ring 6 is sleeved on the groove of the lens barrel 7; the adjusting member 5 is sleeved on the lens barrel 7; the lens barrel 7 knob 4 is fixedly connected to the lens barrel 7 with a fastening screw 2. , fixed to the adjusting piece 5 with a fastening screw 2 through the adjusting knob 1, fixedly connected to the lens barrel 7 through the rubber sleeve 11, fixed to the adjusting piece 5 with a fastening screw 2 through the adjusting knob 1, the lens barrel 7 knob 4 is fixed to the lens barrel 7 with a fastening screw 2 3, the lens barrel 7 and the adjusting piece 5 are connected by a threaded rotation, the clarity of the observed object is adjusted by adjusting the knob 1 to achieve the best observation effect, the object can be observed through the window above the adjusting piece 5, a cylindrical object is fixed on the adjusting piece 5 through the adjusting piece 5 using a level bubble baffle 5-1, the observer can adjust the level at any time according to the bubble position through the level bubble baffle 5-1 to ensure that it is always level, an observation window is provided inside the adjusting piece 5, a groove is provided on the left side of the observation window, it is necessary to ensure that the groove is parallel to the observation window, and a window is opened on the side of the groove close to the observation window, through. Threaded holes are provided on both sides of the groove to fix the level bubble baffle 5-1. The level bubble baffle 5-1 is half-moon-shaped and has a window on its right side. It is set in the groove set in the adjusting member 5 through a cylindrical level bubble 5-2. The level bubble baffle 5-1 is fixed to the adjusting member 5 with a bolt 5-3, and the eyepiece 9 is allowed to be fine-tuned through the fastening screws 1 2 and 2 3 thereon to adjust the clarity of the observed object to achieve the best observation effect. The sealing of the eyepiece 9 is enhanced by the sealing ring 6 provided on the lens barrel 7 to prevent interference from external factors such as dust and moisture, thereby improving the service life and stability of the eyepiece 9. The design of the eyepiece 9 adopts a modular approach. For example, the adjusting member 5, the vial, the vial baffle 5-1 and other components can be installed and replaced independently, which is convenient for maintenance and upgrading. The observation window design above the adjusting member 5 allows the observer to clearly see the target object, while the groove on the left side of the observation window and the window on the vial baffle 5-1 allow the observer to observe the state of the vial at any time, which is convenient for adjusting the level. Since the lens barrel 7 and the adjusting member 5 are rotated by threads, and the fastening screw design of the adjusting knob 1 and the lens barrel 7 knob 4, the installation and disassembly of the eyepiece 9 becomes relatively simple and flexible, and is suitable for different application scenarios.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An eyepiece based on internal observable level, comprising an adjustment knob (1), characterized in that: The adjusting knob (1) is composed of an adjusting member (5), a cylindrical vial (5-2), and a vial baffle (5-1); the adjusting member (5) is internally connected to a lens barrel (7); an eyepiece (9) is provided on the lens barrel (7); an objective lens (8) is provided on the lens barrel (7); an eyepiece (9) fixing member is provided on the lens barrel (7); a bolt (5-3) is provided on the outside of the lens barrel (7); a rubber sleeve (11) is provided on the adjusting member (5); a fastening screw 1 (2) is provided on the adjusting knob (1); a fastening screw 2 (3) is provided on the adjusting knob (1); the adjusting knob (1) is fixedly connected to a knob (4) of the lens barrel (7); and a sealing ring (6) is provided on the lens barrel (7).
2. An eyepiece based on internal observable level according to claim 1, characterized in that: The objective lens (8) and the eyepiece (9) are respectively installed in the lens barrel (7), the eyepiece (9) fixing part is connected to the lens barrel (7), the sealing ring (6) is sleeved on the groove of the lens barrel (7), and the adjusting part (5) is sleeved on the lens barrel (7).
3. An eyepiece based on internal observable level according to claim 1, characterized in that: The lens barrel (7) knob (4) is fixedly connected to the lens barrel (7) by a fastening screw (2), the adjustment knob (1) is fixed to the adjustment member (5) by a fastening screw (2), and the rubber sleeve (11) is fixedly connected to the lens barrel (7).
4. An eyepiece based on internal observable level according to claim 1, characterized in that: The adjusting knob (1) is fixed to the adjusting member (5) by means of a first tightening screw (2); the lens barrel (7) knob (4) is fixed to the lens barrel (7) by means of a second tightening screw (3); the lens barrel (7) and the adjusting member (5) are rotatably connected via a thread; the adjusting knob (1) adjusts the clarity of an observed object so as to achieve the best observation effect.
5. An eyepiece based on internal observable level according to claim 1, characterized in that: The window above the adjusting member (5) can be used to observe the target object. The adjusting member (5) uses a level bubble baffle (5-1) to fix a cylindrical shape on the adjusting member (5). The level bubble baffle (5-1) can facilitate the observer to adjust the level at any time according to the bubble position to ensure that it always remains level.
6. An eyepiece based on internal observable level according to claim 1, characterized in that: The adjusting member (5) is provided with an observation window inside, and a groove is provided on the left side of the observation window. It is necessary to ensure that the groove is parallel to the observation window. A window is provided on the side of the groove close to the observation window. Threaded holes are provided on both sides of the groove to fix a level bubble baffle (5-1). The level bubble baffle (5-1) is half-moon-shaped and has a window on the right side.
7. An eyepiece based on internal observable level according to claim 1, characterized in that: The cylindrical level bubble (5-2) is arranged in a groove provided in the adjusting member (5).
8. An eyepiece based on internal observable level according to claim 1, characterized in that: The level bubble baffle (5-1) is fixed on the adjusting member (5) by means of bolts (5-3).