CN218181207U

CN218181207U - Anti-falling telescope lens cone

Info

Publication number: CN218181207U
Application number: CN202221489125.1U
Authority: CN
Inventors: 马有
Original assignee: Yunnan Yuanjin Optical Instrument Co ltd
Current assignee: Yunnan Yuanjin Optical Instrument Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-30
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an anti telescope lens cone that falls relates to telescope technical field, including two lens cone bodies, two install the regulation connector between the lens cone body, two the one end of lens cone body all is provided with anti falling mechanism, anti falling mechanism includes blotter, attenuator and compression spring, two the other end of lens cone body all is provided with dustproof mechanism, the utility model discloses in, through setting up the protecting crust, ensure that the blotter is difficult for breaking away from the lens cone body, through setting up attenuator and compression spring, slide in the protecting crust when the blotter receives the impact, through setting up and utilizing compression spring's elasticity principle of restoring to the throne and the damping effect of attenuator, convert the ability of assaulting into elastic potential energy, reduce the transmission of assaulting, make the impact force of acting on the lens cone body reduce, and then prolonged the life of objective, through setting up the rubber circle, when avoiding the lens cone body to fall, produce rigid contact and damage the eyepiece between other objects.

Description

Anti-falling telescope lens cone

Technical Field

The utility model relates to a telescope technical field especially relates to an anti telescope lens cone that falls.

Background

The telescope is an optical instrument, can utilize the cooperation of multiple optical lens to observe distant object, all have the effect that can not underestimate in fields such as navigation sea, military affairs, outdoor activities, and the like, and the monocular belongs to one kind of telescope, it is the telescope that can make the parallel light beam of incident still keep parallel shooting out through objective and eyepiece, the telescope can be difficult to avoid appearing falling and colliding when using, and the position that the telescope is the most easy problem appears is at the both ends of main part, also be exactly objective and eyepiece position receive directly to bump easily, current telescope is weak to objective and eyepiece's protection, can appear objective and eyepiece cracked problem when taking place to fall or the striking, and then influence the normal use of telescope, even unable use.

A prior patent (publication No. CN 212302089U) discloses a binocular telescope comprising: the novel lens cone comprises a lens cone body, an eyepiece, an objective, a protection assembly and an installation assembly, wherein the eyepiece is installed at the head end of the lens cone body in a matching manner, the objective is installed at the tail end of the lens cone body in a matching manner, the protection assembly is sleeved outside the lens cone body, and the installation assembly is installed at the bottom end of the lens cone body. The utility model discloses utilize the installed part to be L shape, when the staff of being convenient for uses, the stable different environment limit treatment to the installed part, portable, through being equipped with the protection subassembly, the device that utilizes the protection casing can be stable wholly carries out comprehensive protection treatment, the comprehensiveness of protection has been improved, when the device takes place to drop, under the effect of inoxidizing coating, can be stable absorb the impact force of external world, and under the deformation energy-absorbing effect of if a plurality of groups of energy-absorbing springs, can comprehensively stabilize buffer and absorb the external impact force, the integral result of use of device has been guaranteed, avoid accidental striking etc. to cause the damage of device; above-mentioned scheme is implemented the in-process, and its objective and eyepiece position lack and prevent falling the mechanism, and when being fallen, there is objective and eyepiece easily and other objects between produce hard contact and directly lead to the cracked problem of objective and eyepiece, and the eyepiece position lacks dustproof mechanism simultaneously, definition when easily influencing the eyepiece use.

Therefore, it is necessary to provide a crash-resistant telescope barrel to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti telescope lens cone that falls has solved current its objective of binocular and eyepiece position and has lacked and prevent falling the mechanism, has when being fallen that objective and eyepiece easily and other objects between produce rigid contact and directly lead to the cracked technical problem of objective and eyepiece.

In order to solve the technical problem, the utility model provides a pair of anti telescope lens cone that falls, including two lens cone bodies, two install the regulation connector between the lens cone body, two the one end of lens cone body all is provided with anti falling mechanism, anti falling mechanism includes blotter, attenuator and compression spring, two the other end of lens cone body all is provided with dustproof mechanism, dustproof mechanism includes rubber circle, dust guard and lasso.

Preferably, the anti mechanism of falling still includes the protecting crust, the protecting crust is connected with the one end of lens cone body, the inner wall sliding connection of blotter and protecting crust, the attenuator is installed between lens cone body and cushioning pad, compression spring overlaps the outside at the attenuator, and compression spring is located between lens cone body and the cushioning pad.

Preferably, dustproof mechanism still includes the connecting band, the rubber circle is connected with the other end of lens cone body, the one end of connecting band and the outer wall connection of rubber circle, the dust guard is pegged graft with the other end of connecting band, the lasso is installed in one side of dust guard, the inside integrated into one piece of dust guard has the slot with rubber circle looks adaptation.

Preferably, the outer wall of the lens cone body is provided with a protecting sleeve, and the middle of the lens cone body is protected by the protecting sleeve.

Preferably, lag and cushion be the rubber material, through lag and cushion that sets up to the rubber material, promoted the effect of falling of preventing to the mirror cylinder body.

Preferably, the surface integrated into one piece of lag has anti-skidding granule, through setting up anti-skidding granule, has increased the frictional force between staff and the lag, avoids taking place to take off one's hand the phenomenon.

Preferably, the sponge is installed to the opposite side of dust guard, through setting up and utilizing the elasticity of sponge, has further promoted and has prevented falling the effect.

Preferably, the other side threaded connection of dust guard has adjusting bolt, and through setting up adjusting bolt, convenient to detach dust guard, and then conveniently cleans objective through the sponge.

Compared with the prior art, the utility model provides a pair of anti telescope lens cone that falls has following beneficial effect:

1. the utility model discloses in, through setting up the protecting crust, ensure that the blotter is difficult for breaking away from the lens cone body, through setting up attenuator and compression spring, the blotter slides in the protecting crust when receiving the impact, through setting up and utilizing compression spring's elasticity principle and the damping effect of attenuator that resets, will strike can change into elastic potential energy, reduce the transmission of assaulting, make the impact force of being used in on the lens cone body reduce, and then prolonged the life of objective.

2. The utility model discloses in, through setting up the rubber circle, when avoiding lens cone body to be fallen, and produce rigid contact and damage the eyepiece between other objects, through setting up dust guard and lasso, when not using, it is sealed to the rubber circle convenient, objective is placed down simultaneously, and then ensure that the surface of objective and eyepiece is difficult for adhering to the dust and influencing the definition, through setting up connecting band and rotatory adjusting bolt, be convenient for install fixedly and dismantle the dust guard, and then conveniently clean the dust that removes lens cone body in-process and produce on objective through the sponge, definition when using has been ensured.

Drawings

FIG. 1 is a schematic view of an overall structure of a crash-resistant telescope barrel;

FIG. 2 is a schematic cross-sectional view of a crash-proof protective shell in a telescope barrel;

FIG. 3 is a schematic structural diagram of a crash-proof dust guard in a telescope tube;

fig. 4 is an enlarged view of a structure at a in fig. 2.

Reference numbers in the figures: 1. a lens barrel body; 2. an adjusting connector; 3. a protective shell; 4. a cushion pad; 5. a damper; 6. a protective sleeve; 7. a rubber ring; 8. a connecting belt; 9. a dust-proof plate; 10. a ferrule; 11. a sponge; 12. adjusting the bolt; 13. a slot; 14. an objective lens; 15. an eyepiece; 16. compressing the spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the first embodiment, as shown in fig. 1 to 4, a fall-resistant telescope column comprises two column bodies 1, an objective lens 14 and an eyepiece lens 15 are integrally formed inside the column bodies 1, an adjusting connector 2 is installed between the two column bodies 1, one end of each of the two column bodies 1 is provided with a fall-resistant mechanism, the fall-resistant mechanism is close to one side of the objective lens 14 and comprises a cushion pad 4, a damper 5 and a compression spring 16, the other end of each of the two column bodies 1 is provided with a dustproof mechanism, the dustproof mechanism is close to one side of the eyepiece lens 15 and comprises a rubber ring 7, a dustproof plate 9 and a ferrule 10, the fall-resistant mechanism further comprises a protective shell 3, and the protective shell 3 is fixedly connected with one end of the column body 1, inner wall sliding connection of blotter 4 and protecting crust 3, attenuator 5 is installed between lens cone body 1 and

cushion

4, 16 covers of compression spring establishes the outside at attenuator 5, compression spring 16 is located between lens cone body 1 and the cushion 4, through setting up protecting crust 3, ensure that blotter 4 is difficult for breaking away from lens cone body 1, through setting up attenuator 5 and compression spring 16, slide in protecting crust 3 when blotter 4 receives the impact, through setting up and utilizing 16 elastic reset principle of compression spring and the damping effect of attenuator 5, convert the ability of assaulting into elastic potential energy, reduce the transmission of impact, make the impact force of effect on lens cone body 1 reduce, and then objective 14's life has been prolonged.

To lens cone body 1, lag 6 is installed to its outer wall, through setting up lag 6, protects the middle part of lens cone body 1, prevents to produce rigid contact and harm the middle part of lens cone body 1 between lens cone body 1 and other objects when being thrown, has promoted the comfort level when handing lens cone body 1 simultaneously.

In addition, to lag 6 and cushion 4, the two is the rubber material, rubber is the high elasticity polymer material that has reversible deformation, be rich in elasticity, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, lag 6 and cushion 4 through setting up to the rubber material, and utilize its elasticity, the effect of falling is prevented to lens barrel body 1 has been promoted, to lag 6, its surface integrated into one piece has anti-skidding granule, through setting up anti-skidding granule, the frictional force between staff and lag 6 has been increased, and then avoid taking place the phenomenon of taking off the hand, ensure that lens barrel body 1 is difficult by falling impaired.

In a second embodiment, referring to fig. 1 and 3, the dustproof mechanism further includes a connecting band 8, the rubber ring 7 is fixedly connected to the other end of the lens barrel body 1, one end of the connecting band 8 is fixedly connected to the outer wall of the rubber ring 7, the dustproof plate 9 is inserted into the other end of the connecting band 8, the ferrule 10 is fixedly mounted on one side of the dustproof plate 9, a slot 13 matched with the rubber ring 7 is integrally formed in the dustproof plate 9, by providing the rubber ring 7, it is avoided that the eyepiece 15 is damaged due to hard contact with other objects when the lens barrel body 1 is broken, by providing the dustproof plate 9 and the ferrule 10, when the lens barrel is not used, the rubber ring 7 is conveniently sealed, and the objective lens 14 is placed downward, so that it is ensured that dust is not easily attached to the surfaces of the objective lens 14 and the eyepiece 15 to affect the definition, by providing the connecting band 8 and rotating the adjusting bolt 12, it is convenient to install, fix and disassemble the dustproof plate 9, so that dust generated on the objective lens 14 in the process of moving the lens barrel body 1 is conveniently wiped by the sponge 11, and the definition of the lens is ensured when the lens is used.

Third embodiment, on the basis of first embodiment, refer to fig. 3, the opposite side fixed mounting of dust guard 9 has sponge 11, through setting up and utilizing the elasticity of sponge 11, has further promoted and has prevented falling the effect, and the opposite side threaded connection of dust guard 9 has adjusting bolt 12, through setting up adjusting bolt 12, and convenient to detach dust guard 9, and then conveniently wipes objective 14 through sponge 11, has ensured the definition when using.

The working principle is as follows:

when falling, the utility model:

through setting up lag 6, protect the middle part of lens cone body 1, produce rigid contact and harm the middle part of lens cone body 1 when preventing lens cone body 1 from being fallen with other objects between, comfort level when having promoted handheld lens cone body 1 simultaneously, through setting up and utilizing the elasticity of lag 6 and buffer pad 4, the effect of preventing falling to lens cone body 1 and objective 14 has been promoted, through setting up anti-skidding granule, the frictional force between staff and lag 6 has been increased, and then avoid taking place the phenomenon of taking off the hands, ensure that lens cone body 1 is difficult for falling impaired, through setting up protecting shell 3, ensure that buffer pad 4 is difficult for breaking away from lens cone body 1, through setting up attenuator 5 and compression spring 16, buffer pad 4 slides in protecting shell 3 when receiving the impact, through setting up and utilizing compression spring 16's elasticity principle of resetting and attenuator 5 damping effect, convert the ability of impacting into elastic potential energy, reduce the transmission of impact, make the impact force that acts on lens cone body 1 reduce, and then the life of objective 14 has been prolonged.

When the eyepiece 15 is dustproof:

through setting up rubber circle 7, when avoiding lens cone body 1 to be fallen, with produce rigid contact and damage eyepiece 15 between other objects, through setting up dust guard 9 and lasso 10, when not using, it is convenient sealed to rubber circle 7, objective 14 places down simultaneously, and then ensure that objective 14 and eyepiece 15's surface is difficult for adhering to the dust and influencing the definition, through setting up connecting band 8 and rotatory adjusting bolt 12, be convenient for install fixedly and dismantle dust guard 9, and then conveniently wipe the dust that removes lens cone body 1 in-process and produce on objective 14 through sponge 11, definition when having ensured the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides an anti telescope lens cone that falls, includes two lens cone bodies (1), its characterized in that, two install between lens cone body (1) and adjust connector (2), two the one end of lens cone body (1) all is provided with anti mechanism of falling, anti mechanism of falling includes blotter (4), attenuator (5) and compression spring (16), two the other end of lens cone body (1) all is provided with dustproof mechanism, dustproof mechanism includes rubber circle (7), dust guard (9) and lasso (10).

2. The anti-falling telescope lens cone according to claim 1, wherein the anti-falling mechanism further comprises a protective shell (3), the protective shell (3) is connected with one end of the lens cone body (1), the buffer pad (4) is connected with the inner wall of the protective shell (3) in a sliding manner, the damper (5) is installed between the lens cone body (1) and the buffer pad (4), the compression spring (16) is sleeved outside the damper (5), and the compression spring (16) is located between the lens cone body (1) and the buffer pad (4).

3. The crash-resistant telescope tube according to claim 1, wherein the dust-proof mechanism further comprises a connecting band (8), the rubber ring (7) is connected to the other end of the tube body (1), one end of the connecting band (8) is connected to the outer wall of the rubber ring (7), the dust-proof plate (9) is connected to the other end of the connecting band (8) in an inserting manner, the ferrule (10) is installed on one side of the dust-proof plate (9), and a slot (13) matched with the rubber ring (7) is integrally formed in the dust-proof plate (9).

4. The crash-resistant telescope barrel according to claim 1, wherein the outer wall of the barrel body (1) is fitted with a protective sleeve (6).

5. The crash-resistant telescope column according to claim 4, wherein the protective sleeve (6) and the cushion (4) are both made of rubber.

6. The crash-resistant telescope column according to claim 4, wherein the protective sleeve (6) has anti-slip particles integrally formed on its outer surface.

7. The crash-resistant telescope barrel according to claim 1, wherein a sponge (11) is mounted on the other side of the dust-guard plate (9).

8. The crash-resistant telescope barrel according to claim 1, wherein the other side of the dust guard (9) is threaded with an adjusting bolt (12).