CN210605183U

CN210605183U - Quick centering device for telescope

Info

Publication number: CN210605183U
Application number: CN201921482203.3U
Authority: CN
Inventors: 丁晓云; 白赟; 王韬
Original assignee: Kunming Yiduo Optical Instrument Co Ltd
Current assignee: Kunming Yiduo Optical Instrument Co Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-05-22
Anticipated expiration: 2029-09-07

Abstract

The utility model provides a telescope quick centering device. The telescope quick centering device comprises: the top of the semicircular box body is provided with an opening; the telescope is arranged in the semicircular box body; the first clamping plate is arranged in the semicircular box body and is in contact with the telescope; the second clamping plate is arranged in the semicircular box body and is in contact with the telescope; the first cross rod is fixedly arranged on one side, far away from the telescope, of the second clamping plate. The utility model provides a quick centering device of telescope has convenient to use, can carry out the centering to the telescope fast, and the operation is got up simple convenient advantage.

Description

Quick centering device for telescope

Technical Field

The utility model relates to a telescope technical field especially relates to a quick centering device of telescope.

Background

The telescope is an optical instrument for observing a remote object by using a lens or a reflector and other optical devices, light rays passing through the lens are refracted or reflected by a concave mirror to enter a small hole and be converged and imaged, and then are observed through a magnifying eyepiece, namely a kilo-mile lens, the first function of the telescope is to magnify the field angle of the remote object, so that human eyes can see details with smaller angular distance, and the second function of the telescope is to send light beams collected by an objective lens and much thicker than the pupil diameter (maximum 8 mm) into the human eyes, so that an observer can see the dark and weak objects which cannot be seen originally.

However, in the prior art, the conventional centering method is prone to shaking because the telescope needs to be moved or centered during use.

Therefore, there is a need to provide a new telescope quick centering device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use can carry out the centering to the telescope fast, and the simple convenient quick centering device of telescope is got up in the operation.

In order to solve the technical problem, the utility model provides a pair of telescope quick centering device includes: the top of the semicircular box body is provided with an opening; the telescope is arranged in the semicircular box body; the first clamping plate is arranged in the semicircular box body and is in contact with the telescope; the second clamping plate is arranged in the semicircular box body and is in contact with the telescope; the first cross rod is fixedly arranged on one side, away from the telescope, of the second clamping plate, and one end, away from the second clamping plate, of the first cross rod is fixedly connected with the inner wall of one side of the semicircular box body; the second cross rod is fixedly installed on one side, far away from the telescope, of the first clamping plate, and one end, far away from the first clamping plate, of the second cross rod extends out of the semicircular box body.

Preferably, the second horizontal pole is gone up the slip cover and is equipped with the third horizontal pole, the third horizontal pole is kept away from the one end of first splint with one side inner wall fixed connection of semicircle type box, the second horizontal pole is kept away from the one end fixed mounting of first splint has the handle.

Preferably, a first through hole is formed in one end of the third cross rod, the first through hole is connected with the second cross rod in a sliding mode, first sliding grooves are formed in the inner wall of the top portion and the inner wall of the bottom portion of the first through hole, a first sliding rod is slidably mounted in each sliding groove, and the two first sliding rods are fixedly connected with one end, close to each other, of the second cross rod.

Preferably, the second horizontal pole goes up the slip cap and is equipped with the spring, the one end of spring with correspond first slide bar fixed connection, the other end of spring with correspond one side inner wall fixed connection of first spout, the coefficient of stiffness scope of spring is 5N/m to 40N/m.

Compared with the prior art, the utility model provides a quick centering device of telescope has following beneficial effect:

the device can give in the telescope use period, carries out quick centering, avoids its use period to take place to rock.

Drawings

Fig. 1 is a schematic front view of a telescope quick centering device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the portion A shown in FIG. 1;

fig. 3 is a side cross-sectional structural view of the portion B shown in fig. 2.

Reference numbers in the figures: 1. semicircle type box, 2, telescope, 3, first splint, 4, second splint, 5, first horizontal pole, 6, second horizontal pole, 7, third horizontal pole, 8, spring, 9, movable block, 10, first round bar, 11, circular block, 12, first recess, 13, sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front view of a telescope fast centering device according to a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the portion A shown in FIG. 1; fig. 3 is a side cross-sectional structural view of the portion B shown in fig. 2. The telescope quick centering device includes: the semi-circular box body 1 is provided with an opening at the top part of the semi-circular box body 1; the telescope 2 is arranged in the semicircular box body 1; the first clamping plate 3 is arranged in the semicircular box body 1, and the first clamping plate 3 is in contact with the telescope 2; the second clamping plate 4 is arranged in the semicircular box body 1, and the second clamping plate 4 is in contact with the telescope 2; the first cross rod 5 is fixedly arranged on one side, away from the telescope 2, of the second clamping plate 4, and one end, away from the second clamping plate 4, of the first cross rod 5 is fixedly connected with the inner wall of one side of the semicircular box body 1; the second cross rod 6 is fixedly installed on one side, far away from the telescope 2, of the first clamping plate 3, and one end, far away from the first clamping plate 3, of the second cross rod 6 extends to the outside of the semicircular box body 1.

Sliding sleeve is equipped with third horizontal pole 7 on second horizontal pole 6, third horizontal pole 7 is kept away from the one end of first splint 3 with one side inner wall fixed connection of semicircle type box 1, second horizontal pole 6 is kept away from the one end fixed mounting of first splint 3 has the handle.

First through-hole has been seted up to the one end of third horizontal pole 7, first through-hole with 6 sliding connection of second horizontal pole, first spout has all been seted up on the top inner wall of first through-hole and the bottom inner wall, slidable mounting has first slide bar in the first spout, two the one end that first slide bar is close to each other all with 6 fixed connection of second horizontal pole.

Sliding sleeve is equipped with spring 8 on second horizontal pole 6, spring 8's one end with correspond first slide bar fixed connection, spring 8's the other end with correspond one side inner wall fixed connection of first spout, spring 8's the coefficient of stiffness scope is 5N/m to 40N/m.

The utility model provides a telescope quick centering device's theory of operation as follows:

when telescope 2 need carry out the centering during the use, direct pulling handle, the handle drives second horizontal pole 6 and removes, second horizontal pole 6 drives first splint 3 and removes, after first splint 3 removes the certain distance, place telescope 2 into semicircle type box 1 in, it removes to drive two first slide bars simultaneously to remove when second horizontal pole 6 removes, first slide bar drives spring 8 and removes, at this moment, spring 8 will be compressed, make spring 8 produce deformation, thereby the kinetic energy that produces when removing first slide bar converts into spring 8's elastic potential energy, then, loosen the handle, first splint 3 and second splint 4 will go on telescope 2, make telescope 2 be in the position in the centre all the time, thereby accomplish this centering work of telescope 2.

the device can be given in telescope 2 during use, carries out quick centering, avoids taking place during its use to rock.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A telescope quick centering device, characterized by includes:

the top of the semicircular box body is provided with an opening;

the telescope is arranged in the semicircular box body;

the first clamping plate is arranged in the semicircular box body and is in contact with the telescope;

the second clamping plate is arranged in the semicircular box body and is in contact with the telescope;

the first cross rod is fixedly arranged on one side, away from the telescope, of the second clamping plate, and one end, away from the second clamping plate, of the first cross rod is fixedly connected with the inner wall of one side of the semicircular box body;

the second cross rod is fixedly installed on one side, far away from the telescope, of the first clamping plate, and one end, far away from the first clamping plate, of the second cross rod extends out of the semicircular box body.

2. The telescope fast centering device according to claim 1, wherein a third cross bar is slidably sleeved on the second cross bar, one end of the third cross bar, which is far away from the first clamping plate, is fixedly connected with an inner wall of one side of the semicircular box body, and a handle is fixedly mounted at one end of the second cross bar, which is far away from the first clamping plate.

3. The telescope quick centering device according to claim 2, wherein a first through hole is formed at one end of the third cross bar, the first through hole is slidably connected with the second cross bar, first sliding grooves are formed in the top inner wall and the bottom inner wall of the first through hole, first sliding rods are slidably mounted in the first sliding grooves, and the ends, close to each other, of the two first sliding rods are fixedly connected with the second cross bar.

4. The telescope fast centering device according to claim 3, wherein a spring is slidably sleeved on the second cross bar, one end of the spring is fixedly connected with the corresponding first sliding bar, the other end of the spring is fixedly connected with one side inner wall of the corresponding first sliding groove, and the stiffness coefficient of the spring ranges from 5N/m to 40N/m.