CN212460182U - Aluminum alloy telescope objective tube - Google Patents
Aluminum alloy telescope objective tube Download PDFInfo
- Publication number
- CN212460182U CN212460182U CN202020832657.5U CN202020832657U CN212460182U CN 212460182 U CN212460182 U CN 212460182U CN 202020832657 U CN202020832657 U CN 202020832657U CN 212460182 U CN212460182 U CN 212460182U
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- China
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- inner cavity
- sliding block
- connecting seat
- limiting plate
- fixedly connected
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Abstract
The utility model discloses an aluminum alloy telescope objective tube, including the objective tube, the fixed cover in right side on objective tube surface is equipped with first connecting seat, and the top and the bottom on first connecting seat right side all are provided with the casing, and one side that the casing is close to first connecting seat runs through to the inner chamber of first connecting seat. The utility model discloses a set up the objective tube, the focusing knob, first connecting seat, the spacing groove, the connecting plate, the third spring, the second mounting groove, the second connecting seat, first slider, spacing commentaries on classics board, the apparatus further comprises a rotating shaft, the third limiting plate, first spring, a housing, first mounting groove, first limiting plate, the baffle, the fourth slider, the second spring, the second limiting plate, the cooperation of third slider and second slider is used, it is usually not convenient for and the telescope body is installed and is dismantled to have solved current aluminum alloy telescope objective tube in the use, make and cause certain inconvenient problem for user's use easily at the in-process that carries and maintain it.
Description
Technical Field
The utility model relates to a telescope technical field specifically is an aluminum alloy telescope objective tube.
Background
A telescope is an optical instrument that uses lenses or mirrors, as well as other optical devices, to view a remote object. The light rays passing through the lens are refracted or reflected by the concave mirror to enter the small hole and be converged to form an image, and then the image is seen through a magnifying eyepiece.
In the use of telescope, often need use the telescope objective tube to bear objective, current aluminum alloy telescope objective tube is not convenient for usually in the use and installs and dismantle with the telescope mirror body for carry it and the in-process of maintenance causes certain inconvenience for user's use easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminum alloy telescope objective tube possesses the advantage of being convenient for and the mirror body installation dismantlement, has solved current aluminum alloy telescope objective tube and has been not convenient for generally to install and dismantle with the telescope mirror body in the use for the in-process that carries and maintain it leads to the fact certain inconvenient problem for user's use easily.
In order to achieve the above object, the utility model provides a following technical scheme: an aluminum alloy telescope objective tube comprises an objective tube body, wherein a first connecting seat is fixedly sleeved on the right side of the surface of the objective tube body, a shell is arranged at the top and the bottom of the right side of the first connecting seat, one side of the shell, which is close to the first connecting seat, penetrates through an inner cavity of the first connecting seat, the inner cavity of the shell is provided with a first limiting plate, two sides of the opposite sides of the tops of the two first limiting plates are fixedly connected with a first sliding block and a second sliding block respectively, one side of the first sliding block, which is far away from the first limiting plate, penetrates through the shell and the first connecting seat in sequence and extends to the outer side of the first connecting seat, two sides of the top and two sides of the bottom of the first connecting seat are movably connected with rotating shafts, a limiting rotating plate is fixedly sleeved on the surface of the rotating shafts, two sides of one side of the first sliding block, the two sides of one side, away from the first sliding block, of the first limiting plate are fixedly connected with first springs, one side, close to the inner cavity of the shell, of each first spring is fixedly connected with the inner cavity of the shell, the right side of each first connecting seat is provided with a second connecting seat, the right side of the shell penetrates through the inner cavity of the second connecting seat, the inner wall of each second connecting seat is provided with a first mounting groove matched with the corresponding second sliding block for use, the bottoms of the two sides of the inner cavity of the second sliding block are transversely and fixedly connected with baffle plates, the opposite sides of the two baffle plates are fixedly connected with second springs, one side, away from the baffle plates, of each second spring is fixedly connected with a second limiting plate, one side, away from the second springs, of each second limiting plate is fixedly connected with a third sliding block, one side, away from the second limiting plate, of each third sliding block penetrates through the, the equal fixedly connected with fourth slider in the opposite one side of two third limiting plates, the second mounting groove that uses with the cooperation of fourth slider is all seted up to the bottom of first mounting groove inner chamber both sides, one side fixedly connected with third spring of fourth slider is kept away from to second mounting groove inner chamber, one side fixedly connected with connecting plate that the third spring is close to the fourth slider.
Preferably, the right side fixedly connected with mirror body of second connecting seat, the top fixedly connected with handle of mirror body, the right side fixedly connected with eyepiece of mirror body.
Preferably, one side of the first limiting plate, which is close to the inner cavity of the shell, is movably connected with the inner cavity of the shell, and the front side and the rear side of the limiting groove penetrate through the front side and the rear side of the first sliding block.
Preferably, one side of the second limiting plate, which is close to the inner cavity of the second slider, is movably connected with the inner cavity of the second slider, and one side of the third limiting plate, which is close to the inner cavity of the second slider, is movably connected with the inner cavity of the second slider.
Preferably, one side of the fourth sliding block, which is close to the second mounting groove, extends to the inner cavity of the second mounting groove and is movably connected with the connecting plate, and one side of the second limiting plate, which is close to the third limiting plate, is movably connected with the third limiting plate.
Preferably, the left side cover on objective lens barrel surface is equipped with focusing knob, anti-skidding arch has been seted up on focusing knob's surface, one side that first limiting plate was kept away from to focusing knob runs through the inner chamber that the casing extended to first mounting groove and with the inner chamber swing joint of first mounting groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the objective tube, the focusing knob, first connecting seat, the spacing groove, the connecting plate, the third spring, the second mounting groove, the second connecting seat, first slider, spacing commentaries on classics board, the apparatus further comprises a rotating shaft, the third limiting plate, first spring, a housing, first mounting groove, first limiting plate, the baffle, the fourth slider, the second spring, the second limiting plate, the cooperation of third slider and second slider is used, it is usually not convenient for and the telescope body is installed and is dismantled to have solved current aluminum alloy telescope objective tube in the use, make and cause certain inconvenient problem for user's use easily at the in-process that carries and maintain it.
2. The utility model can facilitate the limit rotating plate to limit the first slide block by arranging the limit groove;
the bearing is arranged, so that the rotating shaft can be conveniently installed and used;
the focusing knob is arranged, so that the objective lens can be conveniently focused;
the first limiting plate is arranged, so that the second sliding block can be conveniently driven;
the first limiting plate can be reset conveniently by arranging the first spring;
the second limiting plate is arranged, so that the third sliding block can be prevented from falling off from the inner cavity of the second sliding block;
the fourth sliding block can be prevented from falling off from the inner cavity of the second sliding block by arranging the third limiting plate;
through setting up the baffle, can be convenient for the installation and the use of second spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of a partial structure of the present invention;
fig. 3 is an enlarged view of a in fig. 2 according to the present invention.
In the figure: the focusing mechanism comprises an object lens barrel 1, a focusing knob 2, a first connecting seat 3, a limiting groove 4, a connecting plate 5, a third spring 6, a second mounting groove 7, a second connecting seat 8, a first sliding block 9, a limiting rotating plate 10, a rotating shaft 11, a third limiting plate 12, a first spring 13, a shell 14, a first mounting groove 15, a first limiting plate 16, a baffle 17, a fourth sliding block 18, a second spring 19, a second limiting plate 20, a third sliding block 21 and a second sliding block 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "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 description and simplification of description, but do not indicate or imply that the device or element to be referred 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides an objective tube 1, focusing knob 2, first connecting seat 3, spacing groove 4, connecting plate 5, third spring 6, second mounting groove 7, second connecting seat 8, first slider 9, spacing commentaries on classics board 10, pivot 11, third limiting plate 12, first spring 13, casing 14, first mounting groove 15, first limiting plate 16, baffle 17, fourth slider 18, second spring 19, second limiting plate 20, parts such as third slider 21 and second slider 22 are general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical personnel in the field.
Referring to fig. 1-3, an aluminum alloy telescope objective lens barrel includes an objective lens barrel 1, a first connecting base 3 is fixedly sleeved on the right side of the surface of the objective lens barrel 1, a casing 14 is disposed on the top and bottom of the right side of the first connecting base 3, one side of the casing 14 close to the first connecting base 3 penetrates through the inner cavity of the first connecting base 3, a first limiting plate 16 is disposed in the inner cavity of the casing 14, two sides of the opposite sides of the tops of the two first limiting plates 16 are respectively and fixedly connected with a first slider 9 and a second slider 22, one side of the first slider 9 away from the first limiting plate 16 penetrates through the casing 14 and the first connecting base 3 in sequence and extends to the outer side of the first connecting base 3, two sides of the top and the bottom of the first connecting base 3 are movably connected with a rotating shaft 11, a limiting rotating plate 10 is fixedly sleeved on the surface of the rotating shaft 11, two sides of the first slider 9 on the outer side of the first connecting base 3 are respectively provided, the two sides of the first limiting plate 16 far away from the first sliding block 9 are fixedly connected with a first spring 13, one side of the first spring 13 near the inner cavity of the shell 14 is fixedly connected with the inner cavity of the shell 14, the right side of the first connecting seat 3 is provided with a second connecting seat 8, the right side of the shell 14 penetrates through the inner cavity of the second connecting seat 8, the inner wall of the second connecting seat 8 is provided with a first mounting groove 15 matched with a second sliding block 22 for use, the bottoms of the two sides of the inner cavity of the second sliding block 22 are transversely and fixedly connected with baffle plates 17, the opposite sides of the two baffle plates 17 are respectively and fixedly connected with a second spring 19, one side of the second spring 19 far away from the baffle plates 17 is fixedly connected with a second limiting plate 20, one side of the second limiting plate 20 far away from the second spring 19 is fixedly connected with a third sliding block 21, one side of the third sliding block 21 far away from the second limiting plate 20 penetrates through the outer, the equal fixedly connected with fourth slider 18 in the opposite one side of two third limiting plates 12, the second mounting groove 7 that uses with the cooperation of fourth slider 18 has all been seted up to the bottom of 15 inner chambers of first mounting groove both sides, and one side fixedly connected with third spring 6 of fourth slider 18 is kept away from to 7 inner chambers of second mounting groove, and third spring 6 is close to one side fixedly connected with connecting plate 5 of fourth slider 18.
The right side fixedly connected with mirror body of second connecting seat 8, the top fixedly connected with handle of mirror body, the right side fixedly connected with eyepiece of mirror body.
One side of the first limit plate 16 close to the inner cavity of the shell 14 is movably connected with the inner cavity of the shell 14, and the front side and the rear side of the limit groove 4 penetrate through the front side and the rear side of the first sliding block 9.
. One side of the second limiting plate 20 close to the inner cavity of the second slider 22 is movably connected with the inner cavity of the second slider 22, and one side of the third limiting plate 12 close to the inner cavity of the second slider 22 is movably connected with the inner cavity of the second slider 22.
One side of the fourth sliding block 18, which is close to the second mounting groove 7, extends to the inner cavity of the second mounting groove 7 and is movably connected with the connecting plate 5, and one side of the second limiting plate 20, which is close to the third limiting plate 12, is movably connected with the third limiting plate 12.
The left side cover on objective lens barrel 1 surface is equipped with focusing knob 2, and the non-skid stud has been seted up on focusing knob 2's surface, and one side that focusing knob 2 kept away from first limiting plate 16 runs through the inner chamber that casing 14 extended to first mounting groove 15 and with the inner chamber swing joint of first mounting groove 15.
The limiting groove 4 is arranged, so that the limiting rotating plate 10 can limit the first sliding block 9 conveniently;
the bearing is arranged, so that the rotating shaft 11 can be conveniently installed and used;
the focusing knob 2 is arranged, so that the objective lens can be conveniently focused;
the first limiting plate 16 is arranged, so that the second sliding block 22 can be conveniently driven;
the first spring 13 is arranged, so that the first limiting plate 16 can be reset conveniently;
the second limiting plate 20 is arranged, so that the third slide block 21 can be prevented from falling off from the inner cavity of the second slide block 22;
by arranging the third limiting plate 12, the fourth sliding block 18 can be prevented from falling off from the inner cavity of the second sliding block 22;
by providing the baffle 17, the installation and use of the second spring 19 can be facilitated.
When in use, when the slide block needs to be detached, a user firstly screws the limiting rotary plate 10 out of the inner cavity of the limiting groove 4, then presses the first slide block 9, the first slide block 9 drives the first limiting plate 16 to move, so as to compress the first spring 13, the first limiting plate 16 drives the second slide block 22 to move towards the inner cavity of the shell 14, so that the third slide block 21 is not contacted with the inner cavity of the first mounting groove 15 any more, the second limiting plate 20 drives the third slide block 21 to move under the elastic action generated by the recovery deformation of the second spring 19, so that the second limiting plate 20 is not contacted with the third limiting plate 12 any more, the connecting plate 5 drives the fourth slide block 18 to retract to the inner cavity of the second slide block 22 under the elastic action generated by the recovery deformation of the third spring 6, so that the connecting plate does not have the function of limiting the second slide block 22 any more, so that the second slide block 22 can be completely moved to the inner cavity of the shell 14, and then the objective lens barrel 1 is pulled out towards the left side, so that the first connecting seat 3 and the second connecting seat 8 can be separated.
In summary, the following steps: this aluminum alloy telescope objective tube, through setting up objective tube 1, focusing knob 2, first connecting seat 3, the spacing groove 4, connecting plate 5, third spring 6, second mounting groove 7, second connecting seat 8, first slider 9, spacing commentaries on classics board 10, pivot 11, third limiting plate 12, first spring 13, casing 14, first mounting groove 15, first limiting plate 16, baffle 17, fourth slider 18, second spring 19, second limiting plate 20, third slider 21 and second slider 22's cooperation is used, it is inconvenient for generally installing and dismantling with the telescope body to have solved current aluminum alloy telescope objective tube in the use, make the in-process that carries and maintain it lead to the fact certain inconvenient problem for user's use easily.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an aluminum alloy telescope objective tube, includes objective tube (1), its characterized in that: the right side of the surface of the objective lens barrel (1) is fixedly sleeved with a first connecting seat (3), the top and the bottom of the right side of the first connecting seat (3) are respectively provided with a shell (14), one side of the shell (14), which is close to the first connecting seat (3), penetrates through an inner cavity of the first connecting seat (3), the inner cavity of the shell (14) is provided with a first limiting plate (16), two sides of one side of the two opposite tops of the first limiting plates (16) are respectively and fixedly connected with a first slider (9) and a second slider (22), one side of the first slider (9), which is far away from the first limiting plate (16), penetrates through the shell (14) and the first connecting seat (3) in sequence and extends to the outer side of the first connecting seat (3), two sides of the top of the first connecting seat (3) and two sides of the bottom are both movably connected with a rotating shaft (11), and the surface of the rotating shaft (11) is fixedly sleeved with, both sides of one side of the outer side of the first connecting seat (3) of the first sliding block (9) are respectively provided with a limiting groove (4) matched with the limiting rotating plate (10) for use, both sides of one side of the first limiting plate (16) far away from the first sliding block (9) are respectively and fixedly connected with a first spring (13), one side of the first spring (13) close to the inner cavity of the shell (14) is fixedly connected with the inner cavity of the shell (14), the right side of the first connecting seat (3) is provided with a second connecting seat (8), the right side of the shell (14) penetrates through the inner cavity of the second connecting seat (8), the inner wall of the second connecting seat (8) is provided with a first mounting groove (15) matched with the second sliding block (22) for use, the bottoms of both sides of the inner cavity of the second sliding block (22) are transversely and fixedly connected with baffle plates (17), and one side of the two baffle plates (17) opposite is, a second limiting plate (20) is fixedly connected to one side, far away from the baffle (17), of the second spring (19), a third sliding block (21) is fixedly connected to one side, far away from the second spring (19), of the second limiting plate (20), one side, far away from the second limiting plate (20), of the third sliding block (21) penetrates to the outer side of the second sliding block (22), third limiting plates (12) are arranged on two sides of an inner cavity of the second sliding block (22), a fourth sliding block (18) is fixedly connected to one sides, opposite to the two third limiting plates (12), of the two sides of the inner cavity of the first mounting groove (15), second mounting grooves (7) matched with the fourth sliding block (18) are formed in the bottoms of the two sides of the inner cavity of the first mounting groove (15), third springs (6) are fixedly connected to one sides, far away from the fourth sliding block (18), of the inner cavity of the second mounting groove (7), and a connecting plate (5) is fixedly, the left side cover on objective lens barrel (1) surface is equipped with focusing knob (2), the non-slip raised has been seted up on the surface of focusing knob (2), one side that first limiting plate (16) was kept away from in focusing knob (2) runs through casing (14) and extends to the inner chamber of first mounting groove (15) and with the inner chamber swing joint of first mounting groove (15).
2. The aluminum alloy telescope objective lens barrel according to claim 1, wherein: the right side fixedly connected with mirror body of second connecting seat (8), the top fixedly connected with handle of mirror body, the right side fixedly connected with eyepiece of mirror body.
3. The aluminum alloy telescope objective lens barrel according to claim 1, wherein: one side of the first limiting plate (16) close to the inner cavity of the shell (14) is movably connected with the inner cavity of the shell (14), and the front side and the rear side of the limiting groove (4) penetrate through the front side and the rear side of the first sliding block (9).
4. The aluminum alloy telescope objective lens barrel according to claim 1, wherein: one side, close to the inner cavity of the second sliding block (22), of the second limiting plate (20) is movably connected with the inner cavity of the second sliding block (22), and one side, close to the inner cavity of the second sliding block (22), of the third limiting plate (12) is movably connected with the inner cavity of the second sliding block (22).
5. The aluminum alloy telescope objective lens barrel according to claim 1, wherein: one side of the fourth sliding block (18) close to the second mounting groove (7) extends to an inner cavity of the second mounting groove (7) and is movably connected with the connecting plate (5), and one side of the second limiting plate (20) close to the third limiting plate (12) is movably connected with the third limiting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832657.5U CN212460182U (en) | 2020-05-19 | 2020-05-19 | Aluminum alloy telescope objective tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832657.5U CN212460182U (en) | 2020-05-19 | 2020-05-19 | Aluminum alloy telescope objective tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212460182U true CN212460182U (en) | 2021-02-02 |
Family
ID=74482961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832657.5U Expired - Fee Related CN212460182U (en) | 2020-05-19 | 2020-05-19 | Aluminum alloy telescope objective tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212460182U (en) |
-
2020
- 2020-05-19 CN CN202020832657.5U patent/CN212460182U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |