CN211043797U

CN211043797U - Waterproof anti type of falling range telescope

Info

Publication number: CN211043797U
Application number: CN201922326364.XU
Authority: CN
Inventors: 王志永
Original assignee: Shenzhen Dongmei Measuring Instrument Co ltd
Current assignee: Shenzhen Dongmei Measuring Instrument Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-17
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a waterproof anti type range telescope that falls, including objective lens barrel, the lens cone mount, the eyepiece lens barrel, anticollision clamping device and leaded light chamber, the both sides of lens cone mount front end all are provided with objective lens barrel, be provided with focal length adjusting device in the middle of the lens cone mount, the focal length adjusting device tail end is provided with the focus spiral, the both sides that objective lens barrel one end was kept away from to the lens cone mount all are provided with the eyepiece lens barrel, the inside bilateral symmetry of lens cone mount has the light guide chamber, the eyepiece lens barrel that both sides guided light chamber and homonymy set up is linked together with objective lens barrel, the inside objective that is provided with of objective lens barrel, the inside eyepiece lens that is provided with of eyepiece lens barrel. The utility model provides a pair of waterproof anti type of falling range finding telescope passes through internally designed's anticollision latch device, but the impact force of effective absorption telescope in the falling or striking in-process has avoided the internals damaged.

Description

Waterproof anti type of falling range telescope

Technical Field

The utility model relates to a telescope protection field particularly, relates to a waterproof anti type of falling range telescope.

Background

The first function of the telescope is to magnify the field angle of a distant object, so that the human eye can see details with smaller angular distance. The telescope is used for transmitting the light beam collected by the objective lens and much thicker than the pupil diameter (maximum 8 mm) into human eyes, so that the observer can see the dark and weak objects which cannot be seen originally. In 1608, he made the first telescope in human history, inspired by the fact that he accidentally discovered that distant scenes could be seen clearly with two lenses in a glasses in the netherlands, hans-lebech. The invention of Galileo in Italy in 1609 is a 40-fold double-mirror telescope, which is the first practical telescope to be put into scientific application.

However, the traditional telescope internal components have the problem that the internal lens is cracked when falling or bumping.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof anti type of falling range telescope to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof anti type range telescope that falls, includes objective lens cone, lens cone mount, eyepiece lens cone, anticollision clamping device and leaded light chamber, the both sides of lens cone mount front end all are provided with objective lens cone, be provided with focus adjusting device in the middle of the lens cone mount, focus adjusting device tail end is provided with the focus spiral of adjusting, the lens cone mount is kept away from the both sides of objective lens cone one end all are provided with eyepiece lens cone, the inside bilateral symmetry of lens cone mount has arranged lead the light chamber, both sides lead the light chamber and with the homonymy setting eyepiece lens cone is linked together with objective lens cone, objective lens cone is inside to be provided with objective, the inside eyepiece that is provided with of eyepiece lens cone, the inside eyepiece lens that is close to of leaded light chamber eyepiece lens cone department is provided with beam splitting part, objective lens cone, eyepiece lens, The eyepiece with divide and all pass through between the beam split part anticollision latch device is connected.

Further, anticollision latch device includes the fixed block, the both ends of fixed block one side all are provided with the joint round pin, the fixed block is in both sides be provided with a plurality of bradyseism springs between the joint round pin, the bradyseism spring is kept away from the fixed bullet board of one end fixedly connected with spring of fixed block.

Furthermore, the fixed blocks are respectively and fixedly connected with the inside of the objective lens cone, the light guide cavity and the eyepiece lens cone.

Furthermore, the spring fixing plate is connected with the objective lens, the light splitting component and the ocular lens through a bonding layer.

Further, the spring fixing elastic plate is provided with clamping grooves on two sides, and the clamping grooves on the two sides are respectively connected with clamping pins arranged on two sides of the fixing block.

Furthermore, the joint groove notch both ends all are provided with the stopper, the joint round pin inserts the inside one end of joint inslot is provided with spacing cap.

Furthermore, a plurality of anti-collision rubber strips are arranged on two sides of the lens cone fixing frame in parallel.

Furthermore, the edge of the outer side of the objective lens barrel is provided with a circle of anti-falling rubber ring.

Furthermore, the inboard marginal joint of objective lens cone has first waterproof glass, the inboard marginal joint of eyepiece lens cone has the waterproof glass of second.

Further, the objective lens barrel is in threaded connection with the lens barrel fixing frame through a threaded fixing ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a pair of waterproof anti type of falling range finding telescope passes through internally designed's anticollision latch device, but the impact force of effective absorption telescope in the falling or striking in-process has avoided the internals damaged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a waterproof and anti-falling distance measuring telescope according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of a waterproof and anti-falling range telescope according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an anti-collision clamping device of a waterproof anti-falling distance measuring telescope according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

Reference numerals:

1. an objective lens barrel; 2. a lens barrel fixing frame; 3. an eyepiece barrel; 4. a focal length adjusting device; 5. a focal length adjustment screw; 6. an anti-falling rubber strip; 7. an anti-falling rubber ring; 8. an objective lens; 9. an anti-collision clamping device; 10. a threaded retainer ring; 11. a light splitting part; 12. an eyepiece; 13. a light guide cavity; 14. a clamping groove; 15. a cushioning spring; 16. the spring fixes the elastic plate; 17. an adhesive layer; 18. a fixed block; 19. a limiting block; 20. a latch pin; 21. a limiting cap; 22. a first waterproof glass; 23. and second waterproof glass.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-4, a waterproof anti-falling range telescope according to an embodiment of the present invention includes an objective lens barrel 1, a lens barrel holder 2, an eyepiece lens barrel 3, an anti-collision latch device 9, and a light guide cavity 13, wherein the objective lens barrel 1 is disposed on both sides of a front end of the lens barrel holder 2, a focus adjustment device 4 is disposed in the middle of the lens barrel holder 2, a focus adjustment screw 5 is disposed at a tail end of the focus adjustment device 4, the eyepiece lens barrel 3 is disposed on both sides of the lens barrel holder 2 away from one end of the objective lens barrel 1, the light guide cavity 13 is symmetrically disposed on both sides of the lens barrel holder 2, the light guide cavity 13 is communicated with the objective lens barrel 1 and the eyepiece lens barrel 3 disposed on the same side, an objective lens 8 is disposed in the objective lens barrel 1, and an eyepiece lens 12 is disposed in, the light guide cavity 13 is internally provided with a light splitting component 11 at a position close to the eyepiece lens barrel 3, the objective lens barrel 1, the eyepiece lens barrel 3 and the light guide cavity 13 are connected with the objective lens 8, the eyepiece lens 12 and the light splitting component 11 through the anti-collision clamping device 9.

Through the above technical scheme of the utility model, anticollision latch device 9 includes fixed block 18, the both ends of 18 one sides of fixed block all are provided with joint round pin 20, fixed block 18 in both sides be provided with a plurality of bradyseism springs 15 between the joint round pin 20, bradyseism spring 15 is kept away from fixed bullet board 16 of the fixed one end fixedly connected with spring of fixed block 18 for absorb the impact force that the telescope dropped the in-process.

Through the above technical scheme of the utility model, fixed block 18 fixed connection is connected in objective lens barrel 1, leaded light chamber 13 and eyepiece lens barrel 3 inside respectively.

Through the above technical scheme of the utility model, spring fixing plate 16 is connected through bond line 17 with objective 8, beam-splitting part 11 and eyepiece 12 junction for increase the stability ability of anticollision latch device 9 in the junction.

Through the above technical scheme of the utility model, 16 both sides of the fixed shell plate of spring all are provided with joint groove 14, both sides joint groove 14 respectively with 18 both sides of fixed block set up joint round pin 20 is connected, restriction joint round pin 20's activity.

Through the above technical scheme of the utility model, 14 notch both ends in joint groove all are provided with stopper 19, joint round pin 20 inserts 14 inside one end in joint groove is provided with spacing cap 21, prevents that 20 roll-off joint inslots of joint round pin are inside 14.

Through the above technical scheme of the utility model, 2 both sides parallel arrangement of lens cone mount have many anticollision rubber strips 6, can absorb the impact force when the telescope falls.

Through the above technical scheme of the utility model, 1 outside edge of objective lens cone is provided with the round and prevents falling rubber circle 7, can absorb the impact force that objective lens cone 1 received when the telescope falls.

Through the above technical scheme of the utility model, the inboard edge joint of objective lens cone 1 has first waterproof glass 22, the inboard edge joint of eyepiece lens cone 3 has second waterproof glass 23, prevents inside liquid inflow telescope.

Through the above technical scheme of the utility model, objective lens cone 1 through thread tightening ring 10 with 2 threaded connection of lens cone mount.

In specific application, when the telescope falls down, the impact force is firstly transmitted to the fixed block 18, and the shock absorption spring 15 contracts to absorb the impact force, so that the objective lens 8, the ocular lens 12 and the light splitting component 11 are prevented from being damaged.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof anti-falling range telescope comprises an objective lens cone (1), a cone fixing frame (2), an eyepiece lens cone (3), an anti-collision clamping device (9) and a light guide cavity (13), and is characterized in that the objective lens cone (1) is arranged on both sides of the front end of the cone fixing frame (2), a focal length adjusting device (4) is arranged in the middle of the cone fixing frame (2), a focal length adjusting screw (5) is arranged at the tail end of the focal length adjusting device (4), the eyepiece lens cone (3) is arranged on both sides of one end, far away from the objective lens cone (1), of the cone fixing frame (2), the light guide cavity (13) is symmetrically arranged on both sides of the interior of the cone fixing frame (2), the light guide cavity (13) is communicated with the objective lens cone (1) with the eyepiece lens cone (3) arranged on the same side, and an objective lens (8) is arranged inside, eyepiece lens barrel (3) inside is provided with eyepiece (12), it is close to lead light cavity (13) inside eyepiece lens barrel (3) department is provided with beam splitting part (11), objective lens barrel (1), eyepiece lens barrel (3) and lead light cavity (13) with objective (8), eyepiece (12) and divide and all pass through between beam splitting part (11) anticollision latch device (9) are connected.

2. The telescope of claim 1, wherein the anti-collision clamping device (9) comprises a fixing block (18), clamping pins (20) are arranged at two ends of one side of the fixing block (18), a plurality of cushioning springs (15) are arranged between the clamping pins (20) on the two sides of the fixing block (18), and the cushioning springs (15) are far away from one end of the fixing block (18) and fixedly connected with spring fixing elastic plates (16).

3. The telescope according to claim 2, wherein the fixing block (18) is connected to the inside of the objective lens barrel (1), the light guide cavity (13) and the eyepiece lens barrel (3).

4. The telescope according to claim 2, wherein the spring-fixing plate (16) is connected to the objective lens (8), the beam splitter (11) and the eyepiece (12) by an adhesive layer (17).

5. The telescope of claim 2, wherein the spring fixing elastic plate (16) is provided with clamping grooves (14) at both sides, and the clamping grooves (14) at both sides are respectively connected with the clamping pins (20) arranged at both sides of the fixing block (18).

6. The telescope of claim 5, wherein the clamping groove (14) has limiting blocks (19) at both ends of the notch, and the clamping pin (20) has a limiting cap (21) at the end inserted into the clamping groove (14).

7. The telescope according to claim 1, wherein the barrel holder (2) has a plurality of anti-collision rubber strips (6) disposed in parallel on both sides.

8. The telescope according to claim 1, wherein the objective lens barrel (1) is provided with a ring of anti-falling rubber ring (7) at the outer edge.

9. The telescope according to claim 1, wherein the objective lens barrel (1) is fastened with a first waterproof glass (22) at its inner edge, and the eyepiece lens barrel (3) is fastened with a second waterproof glass (23) at its inner edge.

10. The telescope according to claim 1, wherein the objective tube (1) is screwed to the tube holder (2) by means of a screw ring (10).