CN218788111U

CN218788111U - Astronomical telescope with external single-shaft motor tracking system

Info

Publication number: CN218788111U
Application number: CN202221936731.3U
Authority: CN
Inventors: 包立泉
Original assignee: Ningbo Jihui Instrument Co ltd
Current assignee: Ningbo Jihui Instrument Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-04-04
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses an astronomical telescope with external single-axis motor tracker, including lens cone, lens hood, eyepiece eye-shade, focusing knob, step motor, linkage track. The utility model has the advantages that: the linkage track in this astronomical telescope adopts the preparation of high density rubber material to constitute the banded structure, and be provided with the latch of triangle-shaped structure on the inner wall of linkage track, be provided with tooth's socket structure on the outer wall of focusing knob, avoid the linkage track to skid on focusing knob when improving linkage track life-span, and then avoid the problem of unable accurate focusing, the top of second bracing piece in this astronomical telescope is the indent formula and is provided with the rectangle notch, the inside level of notch just is the rotary type and is connected with first worm, the vertical regulation fluted disc that is fixed with in bottom of first bracing piece, make the user can rotate first worm and then drive first bracing piece and rotate, and then can adjust the angle of lens cone in vertical side fast.

Description

Astronomical telescope with external single-shaft motor tracking system

Technical Field

The utility model relates to an astronomical telescope specifically is an astronomical telescope with external single-axis motor tracker belongs to astronomical telescope technical field.

Background

Astronomical telescope is the main instrument of observing the celestial body, catching celestial body information, and astronomical telescope when observing the object of different distances, and the user of service need carry out the regulation of certain degree to the focus according to actual conditions, and nevertheless manual regulation can't realize accurate focusing, need consume a large amount of time when adjusting, then need carry out the auxiliary regulation through modern technological means in order to realize quick and accurate focusing.

Although the existing auxiliary adjusting system of the astronomical telescope is relatively perfect, most of the astronomical telescope has various problems:

1) Before auxiliary focusing, a user needs to connect an external auxiliary adjusting device with an adjusting knob of the astronomical telescope, the adjusting knob is rotated through an external transmission device, and the external auxiliary device needs a special fixing device to fix the adjusting knob, so that the operation is complicated;

2) Because the weight of the astronomical telescope is generally larger, the existing support device of the astronomical telescope is mostly supported by an upper telescopic connecting rod and a lower telescopic connecting rod, and when the height of the support device is adjusted, users need to bear all the gravity of the astronomical telescope, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an astronomical telescope with an external single-axis motor tracking system for solving at least one of the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an astronomical telescope with an externally hung single axis motor tracking system, comprising:

the fixing mechanism comprises a lens cone, a first supporting rod, a second supporting rod and a third supporting rod, wherein the lens cone with a cylindrical structure forms a main body structure of the astronomical telescope, the top end of the first supporting rod is vertically fixed at the center of the bottom of the lens cone, the bottom of the first supporting rod is rotatably connected to the top end of the second supporting rod through a rotating rod, and the second supporting rod is connected to the top of the third supporting rod in an up-and-down telescopic manner;

the focusing mechanism comprises a focusing knob, a stepping motor and a linkage crawler belt, the focusing mechanism is connected to the fixing mechanism, the focusing knob is arranged on the lens barrel and connected with a focus adjusting structure inside the lens barrel, the stepping motor is fixed on the lens barrel, and the linkage crawler belt is connected between the focusing knob and the stepping motor.

As a further aspect of the present invention: the linkage track is made of high-density rubber materials to form a strip structure, clamping teeth of a triangular structure are arranged on the inner wall of the linkage track, a tooth socket structure is arranged on the outer wall of the focusing knob, and the clamping teeth are in limited butt joint in the tooth socket structure.

As a further aspect of the present invention: the lens barrel is characterized in that a lens hood is fixed at the objective end of the lens barrel, an ocular eye patch is fixed at the ocular end, and the ocular eye patch is integrally of a spiral tube structure.

As a further aspect of the present invention: the top of second bracing piece is the indent formula and is provided with the rectangle notch, and the inside level of notch just is the rotary type and is connected with first worm, and the bottom of first bracing piece is vertical to be fixed with the regulation fluted disc, adjusts the notch meshing butt joint on fluted disc and the first worm.

As a further aspect of the present invention: the third bracing piece is improved level welded fastening and is had a supporting seat, and the supporting seat is improved level and is connected with the second worm for the rotary type to be the rotary type through the bearing and be connected with the linkage fluted disc on the top of third bracing piece, the meshing butt joint of linkage fluted disc and second worm, and run through in the center department of linkage fluted disc and be provided with the screw, be provided with the screw on the outer wall of second bracing piece, the second bracing piece is the screw thread rotary type through screw and linkage fluted disc and is connected.

As the utility model discloses further scheme again: but be the slidingtype from top to bottom on the third bracing piece and be connected with the spacing ring, be the rotary type on the outer wall of spacing ring and be connected with the stabilizer bar.

The utility model has the advantages that:

1) The linkage crawler in the astronomical telescope is made of high-density rubber materials to form a strip structure, the inner wall of the linkage crawler is provided with clamping teeth with a triangular structure, the outer wall of the focusing knob is provided with a tooth socket structure, the service life of the linkage crawler is prolonged, the linkage crawler is prevented from slipping on the focusing knob, and the problem that accurate focusing cannot be realized is solved;

2) The top end of a second supporting rod in the astronomical telescope is provided with a rectangular notch in an inwards concave manner, the inside of the notch is horizontally and rotatably connected with a first worm, and an adjusting fluted disc is vertically fixed at the bottom of the first supporting rod, so that a user can rotate the first worm to drive the first supporting rod to rotate, and further, the angle of the lens cone in the vertical direction can be quickly adjusted;

3) The third bracing piece in this astronomical telescope is improved level welded fastening and is had a supporting seat, and the supporting seat is improved level and is the rotary type and be connected with the second worm to be the rotary type through the bearing and be connected with the linkage fluted disc on the top of third bracing piece, the meshing butt joint of linkage fluted disc and second worm to run through in the center department of linkage fluted disc and be provided with the screw, make the user can drive the linkage of second bracing piece screw thread through rotating the second worm, and then the height of quick adjustment lens cone.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a focusing knob and its connection structure of the present invention;

FIG. 3 is a schematic view of the overall connection structure of the second support rod of the present invention;

fig. 4 is a schematic view of the connection structure of the stabilizer bar of the present invention.

In the figure: 1. the lens cone, 2, the lens hood, 3, the eyepiece eye-shade, 4, focusing knob, 5, step motor, 6, linkage track, 7, first bracing piece, 8, second bracing piece, 9, adjust the fluted disc, 10, first worm, 11, third bracing piece, 12, supporting seat, 13, linkage fluted disc, 14, second worm, 15, spacing ring, 16, stabilizer bar.

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

As shown in fig. 1 to 4, an astronomical telescope with an externally hung single-axis motor tracking system comprises:

the fixing mechanism comprises a lens cone 1, a first supporting rod 7, a second supporting rod 8 and a third supporting rod 11, the lens cone 1 with a cylindrical structure forms a main body structure of the astronomical telescope, the top end of the first supporting rod 7 is vertically fixed at the center of the bottom of the lens cone 1, the bottom of the first supporting rod 7 is rotatably connected to the top end of the second supporting rod 8 through a rotating rod, and the second supporting rod 8 is telescopically connected to the top of the third supporting rod 11 up and down;

the focusing mechanism comprises a focusing knob 4, a stepping motor 5 and a linkage crawler 6, the focusing mechanism is connected to a fixing mechanism, the focusing knob 4 is arranged on the lens barrel 1 and is connected with a focus adjusting structure inside the lens barrel 1, the stepping motor 5 is fixed on the lens barrel 1, the linkage crawler 6 is connected between the focusing knob 4 and the stepping motor 5, and the stepping motor 5 is UB35D24-1030 in model.

The embodiment of the utility model provides an in, linkage track 6 adopts the preparation of high density rubber materials to constitute the banded structure to be provided with the latch of triangle-shaped structure on linkage track 6's inner wall, be provided with the tooth's socket structure on focusing knob 4's the outer wall, the spacing butt joint of latch is in the tooth's socket structure, avoids linkage track 6 to skid on focusing knob 4 when improving linkage track 6 life-span, and then avoids the problem of unable accurate focusing.

In the embodiment of the present invention, the third support rod 11 is connected with a limiting ring 15 in a vertically sliding manner, and the outer wall of the limiting ring 15 is connected with a stabilizer bar 16 in a rotating manner, so that the entire astronomical telescope can be stably supported by the stabilizer bar 16.

Example two

the focusing mechanism comprises a focusing knob 4, a stepping motor 5 and a linkage crawler belt 6, the focusing mechanism is connected to the fixing mechanism, the focusing knob 4 is arranged on the lens barrel 1 and is connected with a focus adjusting structure inside the lens barrel 1, the stepping motor 5 is fixed on the lens barrel 1, and the linkage crawler belt 6 is connected between the focusing knob 4 and the stepping motor 5.

The embodiment of the utility model provides an in, the objective end of lens cone 1 is fixed with lens hood 2, and the eyepiece end is fixed with eyepiece eye-shade 3, and eyepiece eye-shade 3 wholly is the solenoid column structure, and eye socket direct contact who avoids the user of service through eyepiece eye-shade 3 is held at the eyepiece, improves user of service's comfort level.

In the embodiment of the present invention, the top end of the second support rod 8 is provided with a rectangular notch in an inward concave manner, the inside of the notch is horizontally and rotatably connected with the first worm 10, the bottom of the first support rod 7 is vertically fixed with the adjusting fluted disc 9, the adjusting fluted disc 9 is butted with the notch on the first worm 10 in a meshing manner, so that a user can rotate the first support rod 7 by rotating the first worm 10, and further can quickly adjust the angle of the lens barrel 1 in the vertical direction.

In the embodiment of the present invention, the third support rod 11 is horizontally welded and fixed with the support seat 12, the support seat 12 is horizontally and rotatably connected with the second worm 14, and is rotatably connected with the linked fluted disc 13 through the bearing on the top of the third support rod 11, the linked fluted disc 13 is meshed and butted with the second worm 14, and the center of the linked fluted disc 13 is provided with a screw hole in a penetrating manner, the outer wall of the second support rod 8 is provided with a thread, the second support rod 8 is rotatably connected with the linked fluted disc 13 through a thread, so that the user can drive the thread linkage of the second support rod 8 by rotating the second worm 14, and further the height of the rapid adjustment lens barrel 1.

The working principle is as follows: when the astronomical telescope is used, the astronomical telescope is integrally supported through the stabilizing rod 16, the stepping motor 5 is connected with an external electric control mechanism, the second worm 14 is rotated to drive the second supporting rod 8 to be in threaded linkage, the height of the lens barrel 1 is rapidly adjusted, the first worm 10 is rotated to drive the first supporting rod 7 to rotate, the angle of the lens barrel 1 in the vertical direction is rapidly adjusted, meanwhile, the stepping motor 5 drives the focusing knob 4 to rotate through the linkage crawler 6, and rapid focusing and tracking can be achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An astronomical telescope with an externally hung single-axis motor tracking system, comprising:

the fixing mechanism comprises a lens cone (1), a first supporting rod (7), a second supporting rod (8) and a third supporting rod (11), the lens cone (1) with a cylindrical structure forms a main body structure of the astronomical telescope, the top end of the first supporting rod (7) is vertically fixed at the center of the bottom of the lens cone (1), the bottom of the first supporting rod (7) is rotatably connected to the top end of the second supporting rod (8) through a rotating rod, and the second supporting rod (8) is telescopically connected to the top of the third supporting rod (11) up and down;

the focusing mechanism comprises a focusing knob (4), a stepping motor (5) and a linkage crawler belt (6), the focusing mechanism is connected to the fixing mechanism, the focusing knob (4) is arranged on the lens cone (1) and is connected with a focal length adjusting structure inside the lens cone (1), the stepping motor (5) is fixed on the lens cone (1), and the linkage crawler belt (6) is connected between the focusing knob (4) and the stepping motor (5).

2. The astronomical telescope with an externally hung single-axis motor tracking system according to claim 1, wherein: the linkage crawler belt (6) is made of high-density rubber materials to form a belt-shaped structure, clamping teeth of a triangular structure are arranged on the inner wall of the linkage crawler belt (6), a tooth groove structure is arranged on the outer wall of the focusing knob (4), and the clamping teeth are in limited butt joint in the tooth groove structure.

3. The astronomical telescope with an externally hung single-axis motor tracking system according to claim 1, wherein: the lens barrel is characterized in that a lens hood (2) is fixed at the objective end of the lens barrel (1), an eyepiece eye patch (3) is fixed at the eyepiece end, and the whole eyepiece eye patch (3) is of a spiral tube structure.

4. The astronomical telescope with an externally hung single-axis motor tracking system according to claim 1, wherein: the top of second bracing piece (8) is the indent formula and is provided with the rectangle notch, and the inside level of notch just is the rotary type and is connected with first worm (10), and the bottom of first bracing piece (7) is vertical to be fixed with adjusts fluted disc (9), adjusts the notch meshing butt joint on fluted disc (9) and first worm (10).

5. The astronomical telescope with an externally-suspended single-axis motor tracking system according to claim 1, wherein: third bracing piece (11) are improved level welded fastening and are had supporting seat (12), supporting seat (12) are improved level and are the rotary type and are connected with second worm (14), and be the rotary type through the bearing on the top of third bracing piece (11) and be connected with linkage fluted disc (13), linkage fluted disc (13) and second worm (14) meshing butt joint, and the center department at linkage fluted disc (13) runs through and is provided with the screw, be provided with the screw on the outer wall of second bracing piece (8), second bracing piece (8) are the screw rotary type through screw and linkage fluted disc (13) and are connected.

6. The astronomical telescope with an externally hung single-axis motor tracking system according to claim 1, wherein: but be on third bracing piece (11) and be slidingtype connection from top to bottom spacing ring (15), be the rotary type on the outer wall of spacing ring (15) and be connected with stabilizer bar (16).