CN218350622U

CN218350622U - Cassegrain focus and Neisseria focus switching device for astronomical telescope

Info

Publication number: CN218350622U
Application number: CN202222290211.6U
Authority: CN
Inventors: 李青山; 李柏然
Original assignee: Zhonghuan Optoelectronics Tianjin Co ltd
Current assignee: Zhonghuan Optoelectronics Tianjin Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-20
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a cassegrain focus and neye's focus auto-change over device for astronomical telescope, concretely relates to change the field, including telescope body and interchangeable lens, one side of telescope body is equipped with viewing lens, one side of telescope body is equipped with the installation component, the installation component includes a plurality of draw-in grooves, and is a plurality of the circumference outer wall at the telescope body is seted up to the draw-in groove, a plurality of fixture blocks have been seted up to interchangeable lens's circumference inner wall, and is a plurality of fixture block and a plurality of draw-in groove looks joint, one side of fixture block all is equipped with fixed unit, fixed unit includes the screw hole, the screw hole runs through the fixture block. The utility model discloses a setting of installation component, the convenience is changed the camera lens, when the user of service needs to change the camera lens, through rotating the threaded rod to make threaded rod and telescope body break away from, later with fixture block and draw-in groove separation, thereby change camera lens on the telescope body.

Description

Cassegrain focus and Neisseria focus switching device for astronomical telescope

Technical Field

The utility model relates to a change the field, more specifically say, the utility model relates to a cassegrain focus and neye's focus auto-change over device for astronomical telescope.

Background

The astronomical telescope is the most important observation tool in astronomy, consists of main mirror, longitude and latitude table and hand controller, and can find and recognize celestial body target very conveniently.

However, in the astronomical telescope on the market at present, most of lenses are fixedly installed and cannot be replaced, and if workers need to use different lenses for observation, another astronomical telescope needs to be used, which is particularly inconvenient.

Therefore, a cassegrain focus and nereis focus switching device for an astronomical telescope has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a cassegrain focus and neferi focus switching device for an astronomical telescope to solve the problems set forth in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cassegrain focus and nei shi focus auto-change over device for astronomical telescope, includes the telescope body and changes the camera lens, one side of telescope body is equipped with viewing lens, one side of telescope body is equipped with the installation component, the installation component includes a plurality of draw-in grooves, and is a plurality of the circumference outer wall at the telescope body is seted up to the draw-in groove, a plurality of fixture blocks have been seted up to the circumference inner wall of changing the camera lens, and is a plurality of fixture block and a plurality of draw-in groove looks joint, one side of fixture block all is equipped with fixed unit.

Preferably, the fixing unit comprises a threaded hole, the threaded hole penetrates through the clamping block, the threaded hole penetrates through the interchangeable lens, the reinforcing unit is arranged in the threaded hole, and the interchangeable lens is conveniently reinforced through the arrangement of the threaded hole.

Preferably, the reinforcing unit comprises a threaded rod, the threaded rod penetrates through the interchangeable lens and is in threaded connection with the threaded hole, and the fixing effect of the device body is improved through the arrangement of the threaded rod.

Preferably, the one end fixedly connected with rubber head of threaded rod, one side inner wall of rubber head contact draw-in groove through, through the setting of rubber head, plays the guard action to the telescope body.

Preferably, the rotating frame is fixedly mounted on the outer wall of the circumference of the telescope body, the other end of the rotating frame is rotatably connected with the support mechanism, and the use efficiency of the telescope body is improved through the arrangement of the rotating frame.

Preferably, the gimbal mechanism includes the fixed plate, the top fixedly connected with installation piece of fixed plate, installation piece and rotating turret swing joint, the outer wall all rotates all around of fixed plate and is connected with the bracing piece, the inner wall all around of bracing piece rotates and is connected with the telescopic link, and through gimbal mechanism's setting, the convenience is installed the telescope body.

Preferably, one side of bracing piece is equipped with the anchor strut, fixes the telescopic link through the setting convenience of anchor strut.

Preferably, the bottom fixedly connected with dead lever of fixed plate, the bottom fixedly connected with couple of dead lever through the setting of couple, improves the stability of device body.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through the setting of installation component, conveniently change the camera lens, when user of service needs to change astronomical telescope camera lens, through rotating the threaded rod to make the threaded rod break away from with the telescope body, later with fixture block and draw-in groove separation, thereby change camera lens on the telescope body, make things convenient for the staff to change it.

2. Compared with the prior art, through the setting of gimbal mechanism, conveniently adjust the use height and the stability of this focus auto-change over device body, when the installation device body, through rotating the bracing piece, when needs adjusting device body height, through tensile telescopic link, confirm highly the back, fix telescopic link and bracing piece through rotating the anchor strut to improve this focus auto-change over device's fixed effect.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure at a first viewing angle of the present invention.

Fig. 2 is a schematic diagram of a three-dimensional structure at a second viewing angle of the present invention.

Fig. 3 is a schematic view of the bracket structure of the present invention.

Fig. 4 is a schematic view of the local explosion structure of the device body of the present invention.

Fig. 5 is a schematic view of the structural mounting assembly of the present invention.

The reference signs are: 1. a support mechanism; 101. a fixing plate; 102. mounting a block; 103. a support bar; 104. a telescopic rod; 105. a reinforcing rod; 106. fixing the rod; 107. hooking; 2. a rotating frame; 3. a telescope body; 4. replacing the lens; 5. mounting the component; 501. a card slot; 502. a clamping block; 503. a threaded rod; 504. a threaded hole; 505. a rubber head; 6. and (4) observing the lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The cassegrain focus and neye focus switching device for the astronomical telescope comprises a telescope body 3 and a replaceable lens 4, wherein an observation lens 6 is arranged on one side of the telescope body 3, an installation component 5 is arranged on one side of the telescope body 3, the installation component 5 comprises a plurality of clamping grooves 501, the clamping grooves 501 are arranged on the outer circumferential wall of the telescope body 3, a plurality of clamping blocks 502 are arranged on the inner circumferential wall of the replaceable lens 4, the clamping blocks 502 are clamped with the clamping grooves 501, and a fixing unit is arranged on one side of each clamping block 502.

Wherein: the fixing unit comprises a threaded hole 504, the threaded hole 504 penetrates through the clamping block 502, the threaded hole 504 penetrates through the interchangeable lens 4, a reinforcing unit is arranged in each threaded hole 504, the reinforcing unit comprises a threaded rod 503, the threaded rod 503 penetrates through the interchangeable lens 4 and is in threaded connection with the threaded hole 504, one end of the threaded rod 503 is fixedly connected with a rubber head 505, and the rubber head 505 contacts the inner wall of one side of the clamping groove 501.

As shown in fig. 2 and fig. 3, a cassegrain focus and nychii focus switching device for an astronomical telescope is characterized in that a rotating frame 2 is fixedly installed on the outer wall of the circumference of a telescope body 3, and the other end of the rotating frame 2 is rotatably connected with a support mechanism 1.

Wherein: the support mechanism 1 comprises a fixing plate 101, wherein a mounting block 102 is fixedly connected to the top of the fixing plate 101, the mounting block 102 is movably connected with a rotating frame 2, the peripheral outer wall of the fixing plate 101 is rotatably connected with a supporting rod 103, the peripheral inner wall of the supporting rod 103 is rotatably connected with a telescopic rod 104, a reinforcing rod 105 is arranged on one side of the supporting rod 103, a fixing rod 106 is fixedly connected to the bottom of the fixing plate 101, and a hook 107 is fixedly connected to the bottom of the fixing rod 106.

The working process of the utility model is as follows: through installation component 5's setting, the convenience is changed change camera lens 4, when the user of service needs to be changed the camera lens, through rotating threaded rod 503, thereby make threaded rod 503 break away from with telescope body 3, later with fixture block 502 and draw-in groove 501 separation, thereby change camera lens 4 on the telescope body 3, make things convenient for the staff to change it, when the staff needs the use height and the stability of adjusting device body, through the rotational support pole 103, when the adjusting device body is high, through tensile telescopic link 104, confirm highly afterwards, fix telescopic link 104 and bracing piece 103 through rotating anchor strut 105, thereby improve the fixed effect of device body.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cassegrain focus and Neisser's focus auto-change over device for astronomical telescope, includes telescope body (3) and interchangeable lens (4), its characterized in that: one side of telescope body (3) is equipped with observation camera lens (6), one side of telescope body (3) is equipped with installation component (5), installation component (5) include a plurality of draw-in grooves (501), and are a plurality of the circumference outer wall in telescope body (3) is seted up in draw-in groove (501), a plurality of fixture block (502) have been seted up to the circumference inner wall of change camera lens (4), and are a plurality of fixture block (502) and a plurality of draw-in groove (501) looks joint, one side of fixture block (502) all is equipped with fixed unit.

2. The cassegrain focus and nyquist focus switching device for an astronomical telescope of claim 1, wherein: the fixing unit comprises a threaded hole (504), the threaded hole (504) penetrates through the clamping block (502), the threaded hole (504) penetrates through the replaceable lens (4), and reinforcing units are arranged in the threaded hole (504).

3. The cassegrain focus and nyquist focus switching apparatus for an astronomical telescope of claim 2, wherein: the reinforcing unit comprises a threaded rod (503), and the threaded rod (503) penetrates through the interchangeable lens (4) and is in threaded connection with the threaded hole (504).

4. A cassegrain focus and neferi focus switching apparatus for an astronomical telescope, as claimed in claim 3, wherein: one end fixedly connected with rubber head (505) of threaded rod (503), rubber head (505) contact one side inner wall of draw-in groove (501).

5. The cassegrain focus and nyquist focus switching apparatus for an astronomical telescope of claim 1, wherein: the telescope is characterized in that a rotating frame (2) is fixedly mounted on the outer wall of the circumference of the telescope body (3), and the other end of the rotating frame (2) is rotatably connected with a support mechanism (1).

6. The cassegrain focus and nyquist focus switching apparatus for an astronomical telescope of claim 5, wherein: the support mechanism (1) comprises a fixing plate (101), wherein a mounting block (102) is fixedly connected to the top of the fixing plate (101), the mounting block (102) is movably connected with the rotating frame (2), supporting rods (103) are rotatably connected to the outer walls of the periphery of the fixing plate (101), and telescopic rods (104) are rotatably connected to the inner walls of the periphery of the supporting rods (103).

7. The cassegrain focus and nyquist focus switching apparatus for an astronomical telescope of claim 6, wherein: one side of the supporting rod (103) is provided with a reinforcing rod (105).

8. The cassegrain focus and nyquist focus switching apparatus for an astronomical telescope of claim 6, wherein: the bottom of the fixing plate (101) is fixedly connected with a fixing rod (106), and the bottom of the fixing rod (106) is fixedly connected with a hook (107).