Super-depth-of-field three-dimensional video microscope tube assembly

Abstract

The utility model discloses a super-depth-of-field three-dimensional video microscope tube assembly, which comprises an installation tube, the bottom of the installation tube is fixedly connected with a main tube, and the main tube is provided with an adjusting mechanism; the adjusting mechanism comprises an extending outer cylinder slidably arranged on the outer wall of the bottom of the main cylinder in a sleeving mode, the inner wall of the bottom of the extending outer cylinder is fixedly connected with an extending inner cylinder, the top end of the extending inner cylinder slidably extends into the main cylinder, the outer wall of the extending outer cylinder is fixedly connected with a side plate, and the outer wall of the mounting cylinder is fixedly sleeved with a fastening frame. The fastening frame is connected with an adjusting long cylinder in a penetrating manner. The utility model relates to the technical field of microscopes. According to the super-field-depth three-dimensional video microscope tube barrel assembly, the telescopic length of the extending outer barrel can be adjusted through the arranged adjusting mechanism, so that the overall size of the mounting barrel and the extending outer barrel can be adjusted, the super-field-depth three-dimensional video microscope tube barrel assembly can adapt to microscopes of different sizes, the application range is wider, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of microscope tubes, in particular to a super-depth-of-field three-dimensional video microscope tube component. Background Art

[0002] A microscope is an optical instrument composed of a lens or a combination of several lenses. It is a symbol of mankind's entry into the atomic age. Microscopes are instruments mainly used to magnify tiny objects so that they can be seen by the naked eye. Among them, the ultra-depth-of-field three-dimensional video microscope is a metrological instrument used in the field of mechanical engineering.

[0003] The publication number CN 105182512 A discloses a microscope tube, which specifically includes: the tube is composed of an outer tube 1, an outer tube 2, a cap, an inner tube 1, and an inner tube 2. The outer tube 1 and the outer tube 2 are both cylindrical hollow tubes, the cap is a cylindrical hollow box body, and a perspective hole is arranged on the top of the cap; the inner tube 1 and the inner tube 2 are both cylindrical hollow tubes, a rotating hole groove is arranged on the tube body of the inner tube 1, and a collar is arranged on the top of the inner tube 1; a threaded cap is arranged on the top of the inner tube 2, and a thread is arranged on the bottom of the inner tube 2. The various components of the invention are simple in structure, and are made of aluminum, and the shell is light in weight. The various components of the invention are simple in structure and easy to make, so the cost is low and the market prospect is very good.

[0004] However, the device has the following shortcomings: when the tube is installed on a microscope for use, the size of the tube assembly is fixed, which makes it impossible to adjust the installation length of the tube assembly according to microscopes of different sizes, resulting in a limited adaptation range and poor use effect.

[0005] To this end, the utility model provides a super-depth-of-field three-dimensional video microscope tube assembly to solve the above-mentioned problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a super-depth-of-field three-dimensional video microscope tube assembly to solve the above-mentioned problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a super-depth of field three-dimensional video microscope tube assembly, comprising a mounting tube, the bottom of which is fixedly connected to a main tube, and an adjustment mechanism is provided on the main tube;

[0008] The adjustment mechanism includes an extended outer cylinder slidably sleeved on the outer wall of the bottom of the main cylinder, the bottom inner wall of the extended outer cylinder is fixedly connected to the extended inner cylinder, the top of the extended inner cylinder slides and extends into the main cylinder, the outer wall of the extended outer cylinder is fixedly connected to the side plate, the outer wall of the mounting cylinder is fixedly sleeved with a fastening frame, an adjustment long cylinder is penetrated and connected on the fastening frame, the top of the adjustment long cylinder is rotatably penetrated and connected with a threaded rod, a telescopic sleeve is threadedly sleeved on the threaded rod, the bottom end of the telescopic sleeve slides and extends outside the adjustment long cylinder, the bottom end of the telescopic sleeve is connected to the side plate, and the top of the threaded rod is fixedly connected to a twisting hand wheel.

[0009] Preferably, an extension tube is fixedly connected to the inner wall at the top of the mounting tube, and a first connecting tube is fixedly connected to the top of the extension tube. An internal thread is provided on the inner wall of the first connecting tube. The extension tube and the first connecting tube can be used together to facilitate connection with related devices, thereby facilitating installation and use.

[0010] Preferably, the bottom end of the extended inner cylinder is fixedly connected with a second connecting pipe, and the outer wall of the second connecting pipe is provided with an external thread. The second connecting pipe can be conveniently connected with related devices, so that it is convenient to install and use.

[0011] Preferably, four anti-deflection grooves are provided on the top of the extended outer cylinder, and four positioning rods are fixedly connected to the bottom of the mounting cylinder. The bottom ends of the four positioning rods respectively slide and extend into the corresponding anti-deflection grooves. The anti-deflection grooves and positioning rods are used in combination to make the movement of the extended outer cylinder and the mounting cylinder more stable and prevent deflection.

[0012] Preferably, the outside of the fastening frame is fixedly connected with a fixing bracket, and the fixing bracket is threadedly connected with a plurality of fastening bolts. The fixing bracket and the fastening bolts can be used together to conveniently connect with the arm of the microscope, which is convenient for installation and use.

[0013] Preferably, the inner wall of the extended outer cylinder is fixedly connected with a first wear-resistant layer, and the outer wall of the extended inner cylinder is fixedly sleeved with a second wear-resistant layer. The first wear-resistant layer and the second wear-resistant layer are used together to facilitate the sliding of the extended outer cylinder and the extended inner cylinder on the main cylinder and reduce wear.

[0014] Preferably, the mounting tube is made of aluminum alloy, the main tube is made of aluminum alloy, the extended outer tube is made of aluminum alloy, and the extended inner tube is made of aluminum alloy. The mounting tube, main tube, extended outer tube and extended inner tube are made of aluminum alloy, so the overall weight can be lighter.

[0015] Beneficial Effects

[0016] The utility model provides a tube assembly of a three-dimensional video microscope with ultra-depth of field. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The super-depth-of-field three-dimensional video microscope tube assembly can adjust the telescopic length of the extended outer tube through the provided adjustment mechanism, thereby adjusting the overall size of the mounting tube and the extended outer tube, so that it can be adapted to microscopes of different sizes, with a wider range of applications and greater convenience in use.

[0018] (2) The tube assembly of the ultra-depth-of-field three-dimensional video microscope can be conveniently connected to other components through the first connecting tube arranged at the top of the mounting tube and the second connecting tube extending from the bottom of the inner tube, so as to facilitate overall installation and use. At the same time, the fixed bracket and the fastening bolts can be conveniently connected to the arm of the microscope, so as to facilitate installation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the external structure of the installation cylinder in the utility model;

[0021] Figure 3 It is a schematic diagram of the external structure of the extended outer cylinder in the utility model;

[0022] Figure 4 It is a partial assembly diagram of the adjustment mechanism in the utility model.

[0023] In the figure: 1. Installation tube; 2. Main tube; 3. Extended outer tube; 4. Extended inner tube; 5. Side plate; 6. Fastening frame; 7. Adjustment long tube; 8. Threaded rod; 9. Telescopic sleeve; 10. Turning hand wheel; 11. Extension tube; 12. First connecting tube; 13. Second connecting tube; 14. Anti-deviation groove; 15. Positioning rod; 16. Fixed bracket; 17. Fastening bolt; 18. First wear-resistant layer; 19. Second wear-resistant layer. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figures 1 to 4, a super-depth-of-field three-dimensional video microscope tube assembly, comprising a mounting tube 1, a main tube 2 is fixedly connected to the bottom of the mounting tube 1, and an adjustment mechanism is arranged on the main tube 2;

[0027] The adjustment mechanism includes an extended outer cylinder 3 slidably sleeved on the outer wall of the bottom of the main cylinder 2, the inner wall of the bottom of the extended outer cylinder 3 is fixedly connected with an extended inner cylinder 4, the top of the extended inner cylinder 4 slides and extends into the main cylinder 2, the outer wall of the extended outer cylinder 3 is fixedly connected with a side plate 5, the outer wall of the mounting cylinder 1 is fixedly sleeved with a fastening frame 6, an adjustment long cylinder 7 is penetrated and connected on the fastening frame 6, the top of the adjustment long cylinder 7 is rotatably penetrated and connected with a threaded rod 8, a telescopic sleeve 9 is threadedly sleeved on the threaded rod 8, the bottom end of the telescopic sleeve 9 slides and extends to the outside of the adjustment long cylinder 7, the bottom end of the telescopic sleeve 9 is connected to the side plate 5, and the top of the threaded rod 8 is fixedly connected with a turning hand wheel 10.

[0028] Embodiment 2:

[0029] See also Figures 1 to 4 , this embodiment provides a technical solution based on the first embodiment: the inner wall of the top end of the installation tube 1 is fixedly connected with an extension tube 11, and the top end of the extension tube 11 is fixedly connected with a first connecting tube 12, and the inner wall of the first connecting tube 12 is provided with an internal thread; the bottom end of the extended inner tube 4 is fixedly connected with a second connecting tube 13, and the outer wall of the second connecting tube 13 is provided with an external thread; four anti-deviation grooves 14 are opened on the top of the extended outer tube 3, and four positioning rods 15 are fixedly connected to the bottom of the installation tube 1, and the bottom ends of the four positioning rods 15 slide and extend into the corresponding anti-deviation grooves 14 respectively; the outside of the fastening frame 6 is fixedly connected with a fixed bracket 16, and a plurality of fastening bolts 17 are threadedly connected to the fixed bracket 16; the inner wall of the extended outer tube 3 is fixedly connected with a first wear-resistant layer 18, and the outer wall of the extended inner tube 4 is fixedly sleeved with a second wear-resistant layer 19; the installation tube 1 is made of aluminum alloy, the main tube 2 is made of aluminum alloy, the extended outer tube 3 is made of aluminum alloy, and the extended inner tube 4 is made of aluminum alloy.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Working principle: When in use, the mounting tube 1 is installed on the arm of the ultra-depth of field microscope by using the fixing bracket 16 and the fastening bolt 17, and then the distance between the extended outer tube 3 and the mounting tube 1 is adjusted according to the installation size requirements of the relevant components. The operator only needs to turn the hand wheel 10, and the hand wheel 10 drives the telescopic sleeve 9 threadedly connected to it to extend and retract through the threaded rod 8. The telescopic sleeve 9 pulls the extended outer tube 3 to extend and retract through the side plate 5 until it moves to a suitable position.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A super-depth-of-field three-dimensional video microscope tube assembly, comprising a mounting tube (1), characterized in that: The bottom of the installation cylinder (1) is fixedly connected to a main cylinder (2), and an adjustment mechanism is provided on the main cylinder (2); The adjustment mechanism comprises an extension outer cylinder (3) slidably sleeved on the outer wall of the bottom of the main cylinder (2); the inner wall of the bottom of the extension outer cylinder (3) is fixedly connected to an extension inner cylinder (4); the top end of the extension inner cylinder (4) slidably extends into the main cylinder (2); the outer wall of the extension outer cylinder (3) is fixedly connected to a side plate (5); the outer wall of the installation cylinder (1) is fixedly sleeved with a fastening frame (6); an adjustment long cylinder (7) is penetrated and connected on the fastening frame (6); the top end of the adjustment long cylinder (7) is rotatably penetrated and connected with a threaded rod (8); a telescopic sleeve (9) is threadedly sleeved on the threaded rod (8); the bottom end of the telescopic sleeve (9) slidably extends outside the adjustment long cylinder (7); the bottom end of the telescopic sleeve (9) is connected to the side plate (5); the top end of the threaded rod (8) is fixedly connected to a twisting hand wheel (10).

2. The ultra-depth-of-field three-dimensional video microscope tube assembly according to claim 1, characterized in that: An extension tube (11) is fixedly connected to the inner wall of the top end of the installation tube (1), and a first connecting tube (12) is fixedly connected to the top end of the extension tube (11), wherein the inner wall of the first connecting tube (12) is provided with an internal thread.

3. The ultra-depth-of-field three-dimensional video microscope tube assembly according to claim 2, characterized in that: The bottom end of the extended inner cylinder (4) is fixedly connected to a second connecting pipe (13), and the outer wall of the second connecting pipe (13) is provided with an external thread.

4. The ultra-depth-of-field three-dimensional video microscope tube assembly according to claim 1, characterized in that: The top of the extended outer cylinder (3) is provided with four anti-deviation grooves (14), and the bottom of the installation cylinder (1) is fixedly connected with four positioning rods (15), and the bottom ends of the four positioning rods (15) respectively slide and extend into the corresponding anti-deviation grooves (14).

5. The ultra-depth-of-field three-dimensional video microscope tube assembly according to claim 1, characterized in that: The outside of the fastening frame (6) is fixedly connected to a fixing bracket (16), and a plurality of fastening bolts (17) are threadedly connected to the fixing bracket (16).

6. The ultra-depth-of-field three-dimensional video microscope tube assembly according to claim 1, characterized in that: The inner wall of the extended outer cylinder (3) is fixedly connected with a first wear-resistant layer (18), and the outer wall of the extended inner cylinder (4) is fixedly sleeved with a second wear-resistant layer (19).

7. The ultra-depth-of-field three-dimensional video microscope tube assembly according to claim 1, characterized in that: The installation cylinder (1) is made of aluminum alloy, the main cylinder (2) is made of aluminum alloy, the extended outer cylinder (3) is made of aluminum alloy, and the extended inner cylinder (4) is made of aluminum alloy.

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