CN210864192U

CN210864192U - Telescope eyepiece room

Info

Publication number: CN210864192U
Application number: CN201921832207.XU
Authority: CN
Inventors: 刘海洋
Original assignee: Kunming Haojie Industry And Trade Co ltd
Current assignee: Kunming Haojie Industry And Trade Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-26
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a telescope eyepiece room, which comprises a housin, the equal fixedly connected with bearing frame in bottom of casing inner chamber both sides, two relative one sides of bearing frame are provided with the bull stick, the left side cover on bull stick surface is equipped with the supporting gear, the left side fixedly connected with shell surface shell, first spout has been seted up to the center department on shell outer lane surface, the second spout has all been seted up to the center department of shell inner chamber both sides, and two relative one sides of second spout are provided with the slide bar, and two relative one sides of slide bar run through the inner chamber and the fixedly connected with pinion rack that the second spout extends to the shell. The utility model discloses a set up shell, push rod, first spout, propulsion gear, first screw rod, second spout, slide bar and pinion rack, solved the distance between unable regulation eyepiece and the objective, the object formation of image multiple is fixed, when the object of different positions is observed to needs, needs to change different telescopes, has reduced the problem of eyepiece room suitability.

Description

Telescope eyepiece room

Technical Field

The utility model relates to a telescope technical field specifically is a telescope eyepiece room.

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 for imaging, and then the images are observed through a magnifying eyepiece, and an eyepiece chamber is a part of the telescope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescope eyepiece room possesses the advantage of distance between adjustable objective and the eyepiece, has solved the distance between unable regulation eyepiece and the objective, and the object formation of image multiple is fixed, when the object of different positions is observed to needs, needs to change different telescopes, has reduced the problem of eyepiece room suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a telescope eyepiece room comprises a shell, wherein bearing seats are fixedly connected to the bottoms of two sides of an inner cavity of the shell, a rotating rod is arranged on one opposite side of the two bearing seats, a supporting gear is sleeved on the left side of the surface of the rotating rod, a shell is fixedly connected to the left side of the outer surface of the shell, a first chute is formed in the center of the surface of the outer ring of the shell, second chutes are formed in the centers of two sides of the inner cavity of the shell, sliding rods are arranged on one opposite sides of the two second chutes, one opposite side of the two sliding rods penetrates through the second chutes to extend to the inner cavity of the shell and is fixedly connected with a toothed plate, a push rod is fixedly connected to the surface of the top of the toothed plate, the top of the push rod penetrates through the first chute and extends to the top of the shell, a first screw rod penetrates through the left top of, the top of propelling gear runs through the top of casing and extends to the inner chamber of shell, impel gear and pinion rack meshing, impel gear and support gear engagement, the right side fixedly connected with eyepiece of first screw rod inner chamber, the right side fixedly connected with concave lens of first screw rod inner chamber center department, the left side of first screw rod inner chamber top and bottom is all seted up flutedly, and the inner chamber of bottom recess transversely runs through and is provided with the second screw rod, the right side cover on second screw rod surface is equipped with fixed cover, the top of fixed cover extends to the inner chamber of top recess, the left side cover on second screw rod surface is equipped with the movable block, the bottom of movable block is from last to running through recess and first screw rod down in proper order and extending to the bottom of first screw rod.

Preferably, the inner cavity of the bearing seat is movably connected with the surface of the rotating rod through a bearing, and the inner ring of the supporting gear is in interference fit with the surface of the rotating rod.

Preferably, the surface of the sliding rod is in sliding connection with the inner wall of the second sliding chute, the surface of the outer ring of the toothed plate is in sliding connection with the inner wall of the shell, and the surface of the push rod is in sliding connection with the inner wall of the first sliding chute.

Preferably, the inner ring of the propelling gear is fixedly connected with a screw thread, and the surface of the screw thread is in threaded connection with the surface of the first screw rod.

Preferably, the surface of the propelling gear is movably connected with the joint of the shell, and the surface of the second screw is movably connected with the joint of the first screw.

Preferably, the convex lens is embedded in the inner ring of the fixed sleeve and the inner ring of the first screw, and the surface of the second screw is in threaded connection with the joint of the fixed sleeve.

Preferably, the surface of the outer ring of the fixed sleeve is in sliding connection with the inner wall of the top groove, the surface of the outer ring of the movable block is provided with anti-slip threads, the surface of the movable block is movably connected with the joint of the first screw rod, and the surface of the second screw rod is in interference fit with the inner ring of the movable block.

Preferably, the top of the left side surface of the shell is fixedly connected with a dust removal gasket, an inner ring of the dust removal gasket is in contact with the surface of the first screw rod, and the surface of the left side of the first screw rod is fixedly connected with a sponge soft gasket.

Preferably, a limiting groove is formed in the right side of the top of the inner cavity of the shell, a limiting rod is fixedly connected to the right side of the top surface of the first screw rod, and the top of the limiting rod penetrates through the inner cavity of the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up shell, push rod, first spout, propulsion gear, first screw rod, second spout, slide bar and pinion rack, solved the distance between unable regulation eyepiece and the objective, the object formation of image multiple is fixed, when the object of different positions is observed to needs, needs to change different telescopes, has reduced the problem of eyepiece room suitability.

2. The utility model discloses a set up the bull stick, bearing frame and supporting gear, can play the effect of stabilizing the support to advancing the gear, prevent to advance the gear shake, through setting up the push rod, can conveniently promote the pinion rack, through setting up second spout and slide bar, can play the effect of stabilizing the connection to the pinion rack, prevent that the pinion rack from rocking, through setting up the dust removal packing ring, can clear up the dust on first screw rod surface, prevent that the dust from getting into the inner chamber of casing, the influence is observed, through setting up the bearing frame, can play the effect of stabilizing the support to the bull stick, through setting up the soft packing ring of sponge, can make the user press close to the observation, user's comfort level has been improved, through setting up the movable block, can conveniently rotate the second screw rod, through setting up fixed cover, can play the effect of protection to convex lens, prevent that convex lens friction from.

Drawings

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

FIG. 2 is a schematic sectional view of the first screw structure of the present invention;

fig. 3 is a left side sectional view of the local structure of the housing of the present invention.

In the figure: the device comprises a shell 1, a rotating rod 2, a shell 3, a push rod 4, a first sliding groove 5, a pushing gear 6, a first screw rod 7, a movable block 8, a bearing seat 9, a second sliding groove 10, a sliding rod 11, a toothed plate 12, a supporting gear 13, a groove 14, a second screw rod 15, an ocular lens 16, a concave lens 17 and a fixing sleeve 18.

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.

Referring to fig. 1-3, a telescope eyepiece room comprises a casing 1, wherein bearing seats 9 are fixedly connected to the bottoms of both sides of an inner cavity of the casing 1, the bearing seats 9 are arranged to stably support a rotating rod 2, a rotating rod 2 is arranged on one side opposite to the two bearing seats 9, the inner cavity of each bearing seat 9 is movably connected with the surface of the rotating rod 2 through a bearing, a supporting gear 13 is sleeved on the left side of the surface of the rotating rod 2, the inner ring of the supporting gear 13 is in interference fit with the surface of the rotating rod 2, a casing 3 is fixedly connected to the left side of the outer surface of the casing 1, a first chute 5 is arranged at the center of the outer ring surface of the casing 3, second chutes 10 are arranged at the centers of both sides of the inner cavity of the casing 3, slide bars 11 are arranged on one side opposite to the two second chutes 10, the surfaces of the slide bars 11 are slidably connected with the inner walls, the stable connection effect on the toothed plate 12 can be achieved, the toothed plate 12 is prevented from shaking, one side, opposite to the two sliding rods 11, penetrates through the second sliding groove 10 and extends to the inner cavity of the shell 3, the toothed plate 12 is fixedly connected with the surface of the outer ring of the toothed plate 12 and is in sliding connection with the inner wall of the shell 3, the push rod 4 is fixedly connected with the surface of the top of the toothed plate 12, the toothed plate 12 can be conveniently pushed by arranging the push rod 4, the top of the push rod 4 penetrates through the first sliding groove 5 and extends to the top of the shell 3, the surface of the push rod 4 is in sliding connection with the inner wall of the first sliding groove 5, the first screw 7 penetrates through the top of the left side of the inner cavity of the shell 1, the sponge soft gasket is fixedly connected with the surface of the left side of the first screw 7, the sponge soft gasket enables a user to be closely observed, the comfort degree of the user is improved, the, through the arrangement of the dust removal gasket, dust on the surface of the first screw 7 can be cleaned, the dust is prevented from entering the inner cavity of the shell 1, the observation is influenced, a limit groove is formed in the right side of the top of the inner cavity of the shell 1, a limit rod is fixedly connected to the right side of the top surface of the first screw 7, the top of the limit rod penetrates through the inner cavity of the limit groove and is in sliding connection with the inner wall of the limit groove, a propelling gear 6 is sleeved on the surface of the first screw 7 and is positioned in the inner cavity of the shell 1, a screw tooth is fixedly connected to the inner ring of the propelling gear 6, the surface of the screw tooth is in threaded connection with the surface of the first screw 7, the top of the propelling gear 6 penetrates through the top of the shell 1 and extends to the inner cavity of the shell 3, the joint of the surface of the propelling gear 6 and the shell 1 is movably connected, the propelling gear 6 is meshed with the toothed plate 12, the device has the advantages that the device can play a role of stably supporting the propelling gear 6 and prevent the propelling gear 6 from shaking, the right side of the inner cavity of the first screw 7 is fixedly connected with an ocular lens 16, the right side of the center of the inner cavity of the first screw 7 is fixedly connected with a concave lens 17, the left sides of the top and the bottom of the inner cavity of the first screw 7 are respectively provided with a groove 14, the inner cavity of the groove 14 at the bottom is transversely provided with a second screw 15 in a penetrating manner, the surface of the second screw 15 is movably connected with the joint of the first screw 7, the right side of the surface of the second screw 15 is sleeved with a fixing sleeve 18, the surface of the second screw 15 is in threaded connection with the joint of the fixing sleeve 18, the inner ring of the fixing sleeve 18 and the inner ring of the first screw 7 are inlaid with a convex lens, the fixing sleeve 18 can play a role of protecting the convex lens and prevent the convex lens from being damaged due to friction, the top, the left side cover on second screw rod 15 surface is equipped with movable block 8, anti-skidding line has been seted up on the surface of movable block 8 outer lane, the surface of second screw rod 15 and the inner circle interference fit of movable block 8, the surface of movable block 8 and the junction swing joint of first screw rod 7, through setting up movable block 8, can conveniently rotate second screw rod 15, the bottom of movable block 8 is from last to running through recess 14 and first screw rod 7 down in proper order and extending to the bottom of first screw rod 7, through setting up shell 3, push rod 4, first spout 5, impel gear 6, first screw rod 7, second spout 10, slide bar 11 and pinion rack 12, the distance between unable regulation eyepiece and the objective has been solved, the object formation of image multiple is fixed, when the object of different positions is observed to needs, need to change different telescopes, the problem of eyepiece room suitability has been reduced.

When the device is used, when the image is not clear and needs to be adjusted, the push rod 4 is pushed, the push rod 4 slides in the first sliding groove 5, the toothed plate 12 is driven to rotate, the sliding rod 11 slides in the second sliding groove 10, the toothed plate 12 rotates to drive the pushing gear 6 to rotate, the first screw 7 moves rightwards, the limiting rod moves rightwards in the limiting groove, in the process, the pushing gear 6 rotates to drive the supporting gear 13 to rotate, the rotating rod 2 rotates, the bearing seat 9 stably supports the rotating rod 2, the distance between the objective lens and the eyepiece is adjusted, in the moving process of the first screw 7, the dust removing gasket removes dust on the surface of the first screw 7, dust is prevented from entering the shell 1, the movable block 8 can be rotated according to the vision condition of people, the second screw 15 rotates, the fixed sleeve 18 is driven to slide in the groove 14, and the focus of the convex lens in the fixed sleeve 18 moves, the telescope is suitable for observing requirements of people with different eyesight, and the sponge soft gasket improves the comfort when the telescope is used by people.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines and parts adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this telescope eyepiece room through setting up shell 3, push rod 4, first spout 5, propulsion gear 6, first screw rod 7, second spout 10, slide bar 11 and pinion rack 12, has solved the distance between unable regulation eyepiece and the objective, and the object formation of image multiple is fixed, when the object of different positions is observed to needs, needs to change different telescopes, has reduced the problem of eyepiece room suitability.

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

1. A telescope eyepiece room comprising a housing (1), characterized in that: the bottom of the two sides of the inner cavity of the shell (1) is fixedly connected with bearing seats (9), one opposite side of the two bearing seats (9) is provided with a rotating rod (2), the left side of the surface of the rotating rod (2) is sleeved with a supporting gear (13), the left side of the outer surface of the shell (1) is fixedly connected with a shell (3), the center of the outer ring surface of the shell (3) is provided with a first sliding chute (5), the center of the two sides of the inner cavity of the shell (3) is provided with a second sliding chute (10), one opposite side of the two second sliding chutes (10) is provided with a sliding rod (11), one opposite side of the two sliding rods (11) penetrates through the second sliding chute (10) and extends to the inner cavity of the shell (3) and is fixedly connected with a toothed plate (12), the surface of the top of the toothed plate (12) is fixedly connected with a push rod (4), the top of the push rod, the left top of the inner cavity of the shell (1) is provided with a first screw (7) in a penetrating manner, the surface of the first screw (7) and the inner cavity cover positioned on the shell (1) are provided with a propelling gear (6), the top of the propelling gear (6) penetrates through the top of the shell (1) and extends to the inner cavity of the shell (3), the propelling gear (6) is meshed with a toothed plate (12), the propelling gear (6) is meshed with a supporting gear (13), the right side of the inner cavity of the first screw (7) is fixedly connected with an eyepiece (16), the right side of the center of the inner cavity of the first screw (7) is fixedly connected with a concave lens (17), the top of the inner cavity of the first screw (7) and the left side of the bottom of the inner cavity of the first screw (7) are respectively provided with a groove (14), the inner cavity of the bottom groove (14) is transversely provided with a second screw (15), the top of fixed cover (18) extends to the inner chamber of top recess (14), the left side cover on second screw rod (15) surface is equipped with movable block (8), the bottom of movable block (8) is from last to running through recess (14) and first screw rod (7) down in proper order and extending to the bottom of first screw rod (7).

2. A telescopic eyepiece chamber as recited in claim 1, wherein: the inner cavity of the bearing seat (9) is movably connected with the surface of the rotating rod (2) through a bearing, and the inner ring of the supporting gear (13) is in interference fit with the surface of the rotating rod (2).

3. A telescopic eyepiece chamber as recited in claim 1, wherein: the surface of the sliding rod (11) is in sliding connection with the inner wall of the second sliding groove (10), the surface of the outer ring of the toothed plate (12) is in sliding connection with the inner wall of the shell (3), and the surface of the push rod (4) is in sliding connection with the inner wall of the first sliding groove (5).

4. A telescopic eyepiece chamber as recited in claim 1, wherein: the inner ring of the propelling gear (6) is fixedly connected with a screw thread, and the surface of the screw thread is in threaded connection with the surface of the first screw rod (7).

5. A telescopic eyepiece chamber as recited in claim 1, wherein: the surface of the propelling gear (6) is movably connected with the joint of the shell (1), and the surface of the second screw (15) is movably connected with the joint of the first screw (7).

6. A telescopic eyepiece chamber as recited in claim 1, wherein: the inner ring of the fixed sleeve (18) is embedded with a convex lens and is positioned on the inner ring of the first screw (7), and the surface of the second screw (15) is in threaded connection with the joint of the fixed sleeve (18).

7. A telescopic eyepiece chamber as recited in claim 1, wherein: the surface of fixed cover (18) outer lane and the inner wall sliding connection of top recess (14), anti-skidding line has been seted up on the surface of movable block (8) outer lane, the junction swing joint of the surface of movable block (8) and first screw rod (7), the surface of second screw rod (15) and the inner circle interference fit of movable block (8).

8. A telescopic eyepiece chamber as recited in claim 1, wherein: the top of the left side surface of the shell (1) is fixedly connected with a dust removal gasket, the inner ring of the dust removal gasket is in contact with the surface of the first screw rod (7), and the surface of the left side of the first screw rod (7) is fixedly connected with a sponge soft gasket.

9. A telescopic eyepiece chamber as recited in claim 1, wherein: the limiting groove is formed in the right side of the top of the inner cavity of the shell (1), the limiting rod is fixedly connected to the right side of the top surface of the first screw rod (7), and the top of the limiting rod penetrates through the inner cavity of the limiting groove and is in sliding connection with the inner wall of the limiting groove.