CN215575918U

CN215575918U - Equatorial telescope

Info

Publication number: CN215575918U
Application number: CN202122413974.0U
Authority: CN
Inventors: 刘孝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-18
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses an equatorial telescope which comprises an equatorial telescope shell, wherein a laser auxiliary antipodal axis tool is arranged on the left side of the equatorial telescope shell, and a charging port is arranged at the lower end of the left side of the equatorial telescope shell. In the utility model, the equatorial telescope is used by matching a 3.75-degree micro stepping motor with a speed reducer, wherein the speed reducer is composed of 3037.5: 1 high reduction ratio structure cooperation high accuracy turbine worm's reducing gear box structure constitutes, can realize outage self-locking function, big moment of torsion has simultaneously, high load capacity, the characteristics of low electric quantity loss, simultaneously this equatorial telescope's light in weight, the integration degree is high, small, and is convenient for carry, its top is from taking two spirit levels, the spirit level through two kinds of different grade types is proofreaded, realize more convenient quick antipodal axle earlier stage work, shorten preparation time in earlier stage, can effectively get rid of the heat of the inside production of equatorial telescope through setting up a plurality of louvres, prolong the life of this equatorial telescope.

Description

Equatorial telescope

Technical Field

The utility model relates to the field of astronomical observation instruments, in particular to an equatorial telescope.

Background

The equatorial telescope is made for improving the shortcoming of the horizon type device, and the main purpose of the equatorial telescope is to overcome the influence of the earth rotation on the observation of the star.

But current equatorial telescope has had bulky, and weight is heavy, and the integration degree is low, the portable problem not convenient for, and traditional equatorial telescope still has the problem that leveling difficulty and precision are not high in the use simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an equatorial telescope.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an equatorial telescope, includes the equatorial telescope casing, the left side of equatorial telescope casing is provided with the supplementary antipodal axis instrument of laser, the left side lower extreme of equatorial telescope casing is provided with the mouth that charges, the lower extreme of equatorial telescope casing passes through bolt fixedly connected with base, the right side of equatorial telescope casing is provided with the switching and dials the button, equatorial telescope casing right side lower extreme is provided with north-south hemisphere change over switch, the rear end left side of equatorial telescope casing is provided with the laser antipodal axis control switch that can give out light, the rear end right side of equatorial telescope casing is provided with the master switch that can give out light, the rear end of equatorial telescope casing is provided with colored LED rotary star ring, the top right side of equatorial telescope casing is provided with microscler spirit level, the top right side of equatorial telescope casing is provided with circular spirit level, the top of equatorial telescope casing is provided with the compass, the inside fixedly connected with miniature step motor of equatorial telescope casing, the output end of the miniature stepping motor is connected with a speed reducer, and the output end of the speed reducer is connected with an output shaft.

As a further description of the above technical solution:

the charging port is positioned below the laser-assisted antipodal axis tool.

As a further description of the above technical solution:

the lower end of the equatorial telescope shell is in a dovetail shape.

As a further description of the above technical solution:

the south-north hemisphere change-over switch is positioned below the change-over toggle button.

As a further description of the above technical solution:

the long gradienter and the round gradienter are sequentially arranged from front to back at the top end of the equatorial telescope shell.

As a further description of the above technical solution:

the equatorial telescope shell is integrally formed by injection molding.

As a further description of the above technical solution:

a plurality of heat dissipation holes are formed in the front end and the rear end of the equatorial telescope shell.

The utility model has the following beneficial effects:

1. in the utility model, firstly, the equatorial telescope is used by matching a 3.75-degree micro stepping motor with a speed reducer, wherein the speed reducer is composed of 3037.5: the high-speed reduction ratio structure of 1 is matched with a reduction gearbox structure of a high-precision worm gear, can realize the power-off self-locking function, and has the characteristics of large torque, high load capacity and low power loss.

2. According to the utility model, the equatorial telescope is light in weight, high in integration degree, small in size and convenient to carry, then the top of the equatorial telescope is provided with the double gradienters, the gradienters of two different types are used for calibration, the earlier stage working of the polar axis is more convenient and rapid, the earlier stage preparation time is shortened, the top of the equatorial telescope is additionally provided with the compass, the equatorial telescope is suitable for being used under the condition that no vision exists in the north or the polar axis is used in the daytime, the orientation of the polar axis can be judged through the compass, the heat generated in the equatorial telescope can be effectively removed through the arrangement of the plurality of radiating holes, and the service life of the equatorial telescope is prolonged.

Drawings

FIG. 1 is a schematic perspective view of an equatorial telescope according to the present invention;

FIG. 2 is a schematic view of a switching knob structure of an equatorial telescope according to the present invention;

fig. 3 is a schematic structural diagram of a micro stepping motor of an equatorial telescope according to the present invention.

Illustration of the drawings:

1. an equatorial housing; 2. an output shaft; 3. a laser assisted antipodal axis tool; 4. a charging port; 5. a base; 6. heat dissipation holes; 7. switching a toggle button; 8. a south-north hemisphere change-over switch; 9. a main switch capable of emitting light; 10. a light-emitting laser antipode axis control switch; 11. a color LED rotating star ring; 12. an elongated level; 13. a circular level; 14. a compass; 15. a micro stepper motor; 16. and a speed reducer.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-3, one embodiment of the present invention is provided: the equatorial telescope comprises an equatorial telescope shell 1, an output shaft of a micro stepping motor is arranged in a main output shaft hole 2 and used for being connected with load equipment, a laser auxiliary antipodal axis tool 3 is arranged on the left side of the equatorial telescope shell 1, a charging port 4 is arranged at the lower end of the left side of the equatorial telescope shell 1, the equatorial telescope can be charged in time through the charging port 4, a base 5 is fixedly connected at the lower end of the equatorial telescope shell 1 through bolts, the extended function of the equatorial telescope can be realized through the base 5, the compatibility is good, most of photographing tripod head holders are adapted, a switching toggle button 7 is arranged on the right side of the equatorial telescope shell 1, the fixed star speed can be set to 1/2, the fixed star speed is 2 times, the fixed star speed is 4 times, the speed is 8 times, the high-speed mode is realized, different requirements are realized, a south-north-south hemisphere switch 8 is arranged at the lower end of the right side of the equatorial telescope shell 1, the south-north-south hemisphere switch 8 is used for setting different tracking speeds and turning-north-south hemisphere switching, the left side of the rear end of the equatorial instrument shell 1 is provided with a luminous laser antipode control switch 10, the right side of the rear end of the equatorial instrument shell 1 is provided with a luminous main switch 9, the rear end of the equatorial instrument shell 1 is provided with a color LED rotating star ring 11, the luminous main switch 9 and the luminous laser antipode control switch 10 achieve the effect of three-ring buckling and are jointed with a fixed star running system, so that the equatorial instrument has more aesthetic property and functionality, the right side of the top end of the equatorial instrument shell 1 is provided with a long-shaped level 12, the two levels of the long-shaped level and the round-shaped level are arranged for calibration, the more convenient and quick prophase work of the antipode axis is realized, the prophase preparation time is shortened, the right side of the top end of the equatorial instrument shell 1 is provided with a round-shaped level 13, the top end of the equatorial instrument shell 1 is provided with a compass 14, and the device is suitable for being used under the condition of no visual field in the north or the polar axis in the daytime, the polar axis position is judged to the accessible compass, and the miniature step motor 15 of the inside fixedly connected with of equatorial telescope casing 1, miniature step motor 15 are 3.75 degrees and install in the casing, and miniature step motor 15's output is connected with speed reducer 16, and speed reducer 16's output is connected with output shaft 2, and wherein speed reducer 16 is 3037.5: 1 high reduction ratio structure cooperation high accuracy turbine worm's reducing gear box structure constitutes, can realize outage self-locking function, uses through miniature step motor 15 cooperation speed reducer 16, has big moment of torsion, high load capacity, low power loss's characteristics, only needs conventional portable power source more than 5V 1A, can work output shaft 2 be 8 millimeters D type axle, carries out the load through the conversion screw and connects. The conversion screw is equipped with 90 degrees two jackscrew mounting holes at interval, and the location is accurate, and the concentricity is high, compares traditional screw thread type output shaft more firm, and convenient maintenance is changed and function extension can effectively solve the problem of the easy landing of screw thread type installation reverse load.

Charging mouth 4 is located the supplementary below to polar axis instrument 3 of laser, equatorial telescope casing 1's lower extreme shape is the dovetail type, can install through the bottom locating hole, can realize adjusting the adaptation of seat and heterotypic cloud platform holder to conventional equatorial telescope latitude, south north hemisphere change over switch 8 is located the below of switching dial button 7, microscler spirit level 12 and circular spirit level 13 set gradually after to in the past on equatorial telescope casing 1's top, equatorial telescope casing 1 is the integrated into one piece that moulds plastics, equatorial telescope casing 1 has light in weight, the integration degree is high, small, portable's advantage, both ends all are provided with a plurality of louvres 6 around equatorial telescope casing 1, can give off the heat of equatorial telescope casing 1 inside, prolong equatorial telescope's life.

The working principle is as follows: when the device is used, the equatorial telescope is firstly connected with a corresponding adapter through the base 5, then the horizontal calibration of the equatorial telescope is completed through the long-shaped gradienter 12 and the circular gradienter 13, then the miniature stepping motor in the equatorial telescope is started to be matched with the speed reducer to operate so as to rotate a load, then the illuminable laser antipole control switch 10 and the illuminable main switch 9 are pressed to drive the laser auxiliary antipole tool 3 and the color LED rotating star ring 11 to operate, so that the equatorial telescope is used, and the using state of the equatorial telescope can be changed by rotating the switching toggle button 7 and toggling the north-south hemisphere switching switch 8 in the using process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Equatorial instrument comprising an equatorial instrument casing (1), characterized in that: the left side of the equatorial telescope shell (1) is provided with a laser auxiliary antipodal axis tool (3), the left side lower end of the equatorial telescope shell (1) is provided with a charging port (4), the lower end of the equatorial telescope shell (1) is fixedly connected with a base (5) through a bolt, the right side of the equatorial telescope shell (1) is provided with a switching toggle (7), the right side lower end of the equatorial telescope shell (1) is provided with a south-north hemisphere switch (8), the rear end left side of the equatorial telescope shell (1) is provided with a luminous laser antipodal axis control switch (10), the rear end right side of the equatorial telescope shell (1) is provided with a luminous master switch (9), the rear end of the equatorial telescope shell (1) is provided with a colored LED rotating star ring (11), the top right side of the equatorial telescope shell (1) is provided with a long spirit level (12), the top right side of the equatorial telescope shell (1) is provided with a circular spirit level (13), the novel equatorial telescope comprises an equatorial telescope shell (1), and is characterized in that a compass (14) is arranged at the top end of the equatorial telescope shell (1), a miniature stepping motor (15) is fixedly connected to the inner portion of the equatorial telescope shell (1), a speed reducer (16) is connected to the output end of the miniature stepping motor (15), and an output shaft (2) is connected to the output end of the speed reducer (16).

2. An equatorial instrument as claimed in claim 1, wherein: the charging port (4) is positioned below the laser auxiliary counter shaft tool (3).

3. An equatorial instrument as claimed in claim 1, wherein: the lower end of the equatorial telescope shell (1) is in a dovetail shape.

4. An equatorial instrument as claimed in claim 1, wherein: the north-south hemisphere change-over switch (8) is positioned below the change-over toggle button (7).

5. An equatorial instrument as claimed in claim 1, wherein: the long gradienter (12) and the round gradienter (13) are sequentially arranged from front to back at the top end of the equatorial telescope shell (1).

6. An equatorial instrument as claimed in claim 1, wherein: the equatorial telescope shell (1) is integrally formed by injection molding.

7. An equatorial instrument as claimed in claim 1, wherein: the front end and the rear end of the equatorial telescope shell (1) are provided with a plurality of heat dissipation holes (6).