CN215867332U

CN215867332U - Be applied to astronomical telescope's eyepiece conversion equipment

Info

Publication number: CN215867332U
Application number: CN202122144537.3U
Authority: CN
Inventors: 徐浩
Original assignee: Kunming Tianzhuo Optical Instrument Co ltd
Current assignee: Kunming Tianzhuo Optical Instrument Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an eyepiece switching device applied to an astronomical telescope, which comprises a shell, wherein the top of the shell is movably connected with a rotating plate, the surface of the rotating plate is fixedly connected with a gear ring, the top of the rotating plate is provided with an installation sleeve in a penetrating manner, the outer surface of the installation sleeve is provided with a manual bolt in a penetrating manner, the top of the shell is fixedly connected with a cover plate, the right side of the bottom of the shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly sleeved with a gear, the bottom of the shell is fixedly connected with a fixed rod, and the bottom of the fixed rod is fixedly connected with a fixed plate. The utility model discloses possess quick accurate advantage, the in-process that has solved current astronomical telescope's eyepiece conversion equipment and carry out the conversion to the eyepiece needs the user manual work to change the eyepiece, has reduced the conversion efficiency of eyepiece, is not convenient for carry out the problem of quick accurate conversion to the eyepiece.

Description

Be applied to astronomical telescope's eyepiece conversion equipment

Technical Field

The utility model relates to the technical field of astronomical telescopes, in particular to an eyepiece conversion device applied to an astronomical telescope.

Background

An astronomical telescope is an important tool for observing celestial bodies, and comprises a primary mirror, a longitude and latitude platform and a hand controller, the astronomical telescope can find and know celestial body targets very conveniently, an ocular lens, also called an ocular lens, is usually a lens group and can be connected to various optical equipment, such as the rear ends of a telescope and a microscope, so the name is named because when the equipment is used, the ocular lens is usually the lens closest to eyes of a user, the lens of the objective lens and a face mirror collect light and guide the light to a focus to generate an image, the ocular lens is arranged at the focus, the main function is to amplify the image, and the magnification is related to the focal length of the ocular lens.

The eyepiece conversion equipment of current astronomical telescope carries out the in-process that changes to the eyepiece, needs the manual work of user to change the eyepiece, has reduced the conversion efficiency of eyepiece, is not convenient for carry out quick accurate conversion to the eyepiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an eyepiece switching device applied to an astronomical telescope, which has the advantages of rapidness and accuracy and solves the problems that in the process of switching an eyepiece, the eyepiece of the existing eyepiece switching device of the astronomical telescope needs to be manually replaced by a user, the conversion efficiency of the eyepiece is reduced, and the eyepiece is inconvenient to rapidly and accurately switch.

In order to achieve the purpose, the utility model provides the following technical scheme: an eyepiece conversion device applied to an astronomical telescope comprises a shell, wherein the top of the shell is movably connected with a rotating plate, the surface of the rotating plate is fixedly connected with a gear ring, the top of the rotating plate is provided with an installation sleeve in a penetrating way, the outer surface of the installation sleeve is provided with a manual bolt in a penetrating way, the top of the shell is fixedly connected with a cover plate, the right side of the bottom of the shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly sleeved with a gear, the bottom of the shell is fixedly connected with a fixed rod, the bottom of the fixed rod is fixedly connected with a fixed plate, the fixed plate is fixedly connected with a connecting ring, the top of the rotating plate is fixedly connected with a connecting rod, the bottom of the connecting rod penetrates to the bottom of the fixed plate and is fixedly connected with a baffle plate, the bottom of the surface of the connecting rod is movably sleeved with an electromagnetic band brake, the bottom of electromagnetism band brake and the top fixed connection of fixed plate, the right side fixed mounting of casing has the controller.

Preferably, the mounting sleeves are uniformly distributed on the top of the rotating plate, and anti-slip grooves are formed in the surface of the manual bolt.

Preferably, the inner surface of the mounting sleeve is provided with an ocular, and the top of the rotating rod is movably connected with the bottom of the cover plate.

Preferably, the surface of the gear is meshed with the surface of the gear ring, and the top of the baffle is movably connected with the bottom of the fixed plate.

Preferably, the top of the fixed plate is fixedly connected with a protective cover, and the top of the protective cover is movably connected with the bottom of the shell.

Preferably, the output of controller respectively with motor and electromagnetism input electric connection of holding the brake, the top of ring gear and the bottom swing joint of apron.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model solves the problems that the eyepiece needs to be manually replaced by a user in the process of converting the eyepiece of the conventional eyepiece conversion device of the astronomical telescope by matching the controller, the motor, the protective cover, the fixed rod, the electromagnetic band brake, the fixed plate, the gear ring, the rotating plate, the connecting rod, the cover plate, the baffle plate, the gear and the rotating rod, reduces the conversion efficiency of the eyepiece and is inconvenient for quickly and accurately converting the eyepiece.

2. The rotary plate can be conveniently driven to rotate by arranging the gear ring, and the ocular can be conveniently installed and fixed by matching the installation sleeve with the manual bolt.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a bottom view of the present invention;

fig. 3 is an exploded view of the present invention.

In the figure: the device comprises a shell 1, a controller 2, a motor 3, a protective cover 4, a fixing rod 5, an electromagnetic band brake 6, a fixing plate 7, a connecting ring 8, a gear ring 9, a rotating plate 10, a manual bolt 11, an ocular 12, an installation sleeve 13, a connecting rod 14, a cover plate 15, a baffle 16, a gear 17 and a rotating rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The shell 1, the controller 2, the motor 3, the protective cover 4, the fixing rod 5, the electromagnetic brake 6, the fixing plate 7, the connecting ring 8, the gear ring 9, the rotating plate 10, the manual bolt 11, the ocular 12, the mounting sleeve 13, the connecting rod 14, the cover plate 15, the baffle 16, the gear 17, the rotating rod 18 and other parts in the utility model are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, an eyepiece switching device applied to an astronomical telescope comprises a housing 1, a rotating plate 10 is movably connected to the top of the housing 1, a gear ring 9 is fixedly connected to the surface of the rotating plate 10, the rotating plate 10 can be conveniently driven to rotate by arranging the gear ring 9, an installation sleeve 13 is arranged on the top of the rotating plate 10 in a penetrating manner, an eyepiece 12 is arranged on the inner surface of the installation sleeve 13, the top of a rotating rod 18 is movably connected with the bottom of a cover plate 15, a manual bolt 11 is arranged on the outer surface of the installation sleeve 13 in a penetrating manner, the eyepiece 12 can be conveniently installed and fixed by matching the installation sleeve 13 with the manual bolt 11, the installation sleeve 13 is uniformly distributed on the top of the rotating plate 10, an anti-skid groove is formed on the surface of the manual bolt 11, a cover plate 15 is fixedly connected to the top of the housing 1, dust can be conveniently prevented from entering the housing 1 by arranging the cover plate 15, a motor 3 is fixedly connected to the right side of the bottom of the housing 1, the output shaft of the motor 3 is fixedly connected with a rotating rod 18, the surface of the rotating rod 18 is fixedly sleeved with a gear 17, the replacement of the ocular lens 12 can be conveniently controlled by arranging the controller 2, the gear ring 9 and the rotating plate 10 can be conveniently driven to rotate to adjust the ocular lens 12 by matching the motor 3 with the gear 17, the bottom of the shell 1 is fixedly connected with a fixed rod 5, the bottom of the fixed rod 5 is fixedly connected with a fixed plate 7, the shell 1 can be conveniently supported by matching the fixed rod 5 with the fixed plate 7, a connecting ring 8 is fixedly connected on the fixed plate 7, a zenith lens can be conveniently connected by arranging the connecting ring 8, the top of the rotating plate 10 is fixedly connected with a connecting rod 14, the bottom of the connecting rod 14 penetrates through the bottom of the fixed plate 7 and is fixedly connected with a baffle 16, the surface of the gear 17 is meshed with the surface of the gear ring 9, and the top of the baffle 16 is movably connected with the bottom of the fixed plate 7, the bottom movable sleeve on connecting rod 14 surface is equipped with the electromagnetism and embraces the 6 of stopping, embrace the 6 of stopping through setting up the electromagnetism, can be convenient for fix connecting rod 14 and prevent to change board 10 rotatory, through setting up baffle 16, can be convenient for carry on spacingly to changeing board 10, the electromagnetism is embraced the bottom of 6 of stopping and the top fixed connection of fixed plate 7, the right side fixed mounting of casing 1 has controller 2, the top fixedly connected with protection casing 4 of fixed plate 7, the top of protection casing 4 and the bottom swing joint of casing 1, the output of controller 2 is embraced the input electric connection of 6 of stopping with motor 3 and electromagnetism respectively, the top of ring gear 9 and the bottom swing joint of apron 15.

During the use, install the top at the zenith lens to the clamping ring 8, hold 6 circular telegrams of stopping through 2 starter motor 3 of controller and control electromagnetism, motor 3's output shaft drives bull stick 18 and gear 17 is rotatory, close motor 3 when gear 17 reaches the rotation number of turns of settlement, gear 17 drives ring gear 9 and changes board 10 rotation, make and change board 10 and rotate ninety degrees, the position to eyepiece 12 is converted, convenient to use person uses the eyepiece 12 of different focuses, the user uses telescope through eyepiece 12, adjust and accomplish back controller 2 and close motor 3 and control electromagnetism and hold 6 outage of stopping, fix connecting rod 14 when electromagnetism is held 6 the outage, prevent to change the normal use that board 10 is rotatory to influence eyepiece 12.

In summary, the following steps: this be applied to eyepiece conversion equipment of astronomical telescope, through controller 2, motor 3, protection casing 4, dead lever 5, electromagnetism band brake 6, fixed plate 7, ring gear 9, the commentaries on classics board 10, connecting rod 14, apron 15, baffle 16, the cooperation of gear 17 and bull stick 18 is used, the eyepiece conversion equipment who has solved current astronomical telescope is carrying out the in-process that changes to the eyepiece, need the manual work of user to change the eyepiece, the conversion efficiency of eyepiece has been reduced, be not convenient for carry out the problem of quick accurate conversion to the eyepiece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An eyepiece switching device applied to an astronomical telescope, comprising a housing (1), characterized in that: the top of the shell (1) is movably connected with a rotating plate (10), the surface of the rotating plate (10) is fixedly connected with a gear ring (9), the top of the rotating plate (10) is provided with an installation sleeve (13) in a penetrating manner, the outer surface of the installation sleeve (13) is provided with a manual bolt (11) in a penetrating manner, the top of the shell (1) is fixedly connected with a cover plate (15), the right side of the bottom of the shell (1) is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a rotating rod (18), the surface of the rotating rod (18) is fixedly sleeved with a gear (17), the bottom of the shell (1) is fixedly connected with a fixing rod (5), the bottom of the fixing rod (5) is fixedly connected with a fixing plate (7), the fixing plate (7) is fixedly connected with a connecting ring (8), and the top of the rotating plate (10) is fixedly connected with a connecting rod (14), the bottom of connecting rod (14) runs through to the bottom and the fixedly connected with baffle (16) of fixed plate (7), the bottom movable sleeve on connecting rod (14) surface is equipped with the electromagnetism and embraces (6) of stopping, the bottom of (6) and the top fixed connection of fixed plate (7) are embraced to the electromagnetism, the right side fixed mounting of casing (1) has controller (2).

2. An eyepiece switching device as claimed in claim 1, wherein said eyepiece switching device comprises: the mounting sleeves (13) are uniformly distributed on the top of the rotating plate (10), and anti-skidding grooves are formed in the surface of the manual bolt (11).

3. An eyepiece switching device as claimed in claim 1, wherein said eyepiece switching device comprises: the inner surface of the mounting sleeve (13) is provided with an ocular (12), and the top of the rotating rod (18) is movably connected with the bottom of the cover plate (15).

4. An eyepiece switching device as claimed in claim 1, wherein said eyepiece switching device comprises: the surface of the gear (17) is meshed with the surface of the gear ring (9), and the top of the baffle plate (16) is movably connected with the bottom of the fixed plate (7).

5. An eyepiece switching device as claimed in claim 1, wherein said eyepiece switching device comprises: the top fixedly connected with protection casing (4) of fixed plate (7), the top swing joint of top and casing (1) of protection casing (4).

6. An eyepiece switching device as claimed in claim 1, wherein said eyepiece switching device comprises: the output of controller (2) is respectively with motor (3) and the input electric connection of electromagnetic band brake (6), the top of ring gear (9) and the bottom swing joint of apron (15).