Sighting telescope

Abstract

The utility model discloses a sighting telescope, and relates to the technical field of sighting shooting, a laser ranging module, a laser indicating module and an imaging module are respectively installed in a main shell, and the optical axis of the laser indicating module, the optical axis of the laser ranging module and the optical axis of the imaging module are parallel to one another; the laser ranging module is used for detecting the distance of a target object, the laser indicating module is used for emitting laser indicating the target object, and the imaging module is used for imaging the target object; the sighting telescope can detect the distance of a target object at the same time, laser indicates the target object to achieve the three functions of target positioning and target object imaging, the laser ranging module, the laser indicating module and the imaging module are integrally installed in the main shell of the sighting telescope, the overall integration degree is high, miniaturization and light weight are better achieved, the repeated adjusting process is omitted, and the cost is reduced. The use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to sighting technology field, further relates to a sighting telescope. BACKGROUND

[0002] The use of firearms, bows and arrows and other instruments needs to use sighting telescope for aiming at objects; in order to correct the interference of wind direction, laser ranging function is added to the firearms, and the laser range finder is usually used by being externally hung on the sighting telescope or the firearms and other instruments to assist in improving the shooting accuracy.

[0003] The laser emitted by the laser range finder is invisible, and it is difficult to accurately determine the target only by relying on the laser range finder, for example, when hunting, the prey is blocked by trees and the like, or there are multiple target objects, the target object cannot be accurately indicated only by the laser range finder.

[0004] In order to accurately indicate the measured target of laser ranging, visible laser needs to be used for assistance, the visible laser is parallel to the ranging laser, the visible laser irradiates the target object to form a visible light spot, and indicates the measured target object.

[0005] However, the current sighting telescope usually does not have a laser indication function, and even if there is a laser indication, it is also used by being externally hung like the laser ranging, so that the overall size and weight of the sighting telescope are large, the optical axis consistency after external hanging needs to be repeatedly adjusted, the use is not convenient, and strict waterproof and shockproof tests are needed. UTILITY MODEL CONTENTS

[0006] The core of the utility model is to provide a sighting telescope, a laser ranging module, a laser indication module and an imaging module are integrated in the main shell, the optical axes of the three are adjusted to be parallel, only one adjustment is needed during use, the repeated adjustment process is saved, the use is more convenient, and the specific scheme is as follows:

[0007] A sighting telescope comprises a main shell and a laser ranging module, a laser indication module and an imaging module installed in the main shell, the optical axis of the laser indication module, the optical axis of the laser ranging module and the optical axis of the imaging module are parallel to each other.

[0008] The laser ranging module is used for detecting the distance of a target object; the laser indication module is used for emitting laser for indicating the target object; and the imaging module is used for imaging the target object.

[0009] Optionally, a support is arranged in the main shell, and the laser indication module and the laser ranging module are respectively installed on the support.

[0010] Optionally, the support comprises a ranging support and an indication support, the ranging support is fixed to the main shell, and the indication support is fixed to the ranging support.

[0011] The laser ranging module is installed on the ranging support, and the laser indicating module is installed on the indicating support.

[0012] Optionally, the indicating support is provided with a mounting channel and a tightening screw hole, the laser indicating module is inserted into the mounting channel, and the tightening screw hole is used for threadedly mounting a fixing stop screw which is tightened against the side wall of the laser indicating module to achieve fixation.

[0013] Optionally, the indicating support is screwed to the ranging support through adjusting screws, at least three adjusting screws are distributed in a circumferential direction around the optical axis of the laser ranging module, and a gasket for adjusting the angle of the optical axis is clamped between the indicating support and the ranging support.

[0014] Optionally, the indicating support is installed on the front side of the ranging support, and a gasket is clamped between the rear side of the indicating support and the front side of the ranging support.

[0015] Optionally, the rear side of the ranging support is provided with a mounting block protruding and used for inserting the laser indicating module, and the inner cavity of the mounting block overlaps with the laser indicating module.

[0016] Optionally, the main housing comprises a lens barrel part and a chamber part, the chamber part protrudes radially from the outer barrel wall of the lens barrel part, the chamber part is used for accommodating the laser ranging module and the laser indicating module, and the lens barrel part is used for accommodating the imaging module.

[0017] Optionally, the front side of the chamber part is provided with a light window, the light window is used for emitting and receiving laser of the laser ranging module and emitting laser of the laser indicating module.

[0018] Optionally, fixed glue is coated between the laser indicating module and the support and between the laser ranging module and the support.

[0019] Compared with the prior art, the utility model provides a sighting telescope, the inner part of main housing installs laser ranging module, laser indicating module, imaging module respectively, the optical axis of laser indicating module, the optical axis of laser ranging module, the optical axis of imaging module are parallel to each other, laser ranging module is used for detecting the distance of target object, laser indicating module is used for emitting the laser of indicating target object, imaging module is used for target object imaging, this sighting telescope can detect the distance of target object, realize target positioning by laser indicating target object and image target object simultaneously, laser ranging module, laser indicating module, imaging module are integrated and installed in the main housing of sighting telescope, the overall integration degree is high, is more miniaturized and light weight, and can be parallel to each other in advance the optical axis of three, when installing on the instrument such as firearm, bow and arrow, do not need to repeatedly adjust, only need to adjust once, save the repeated adjustment process, and use more conveniently. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a frontal axonometric view of one embodiment of the sight of this utility model;

[0022] Figure 2 This is a rear-angle axonometric view of one embodiment of the aiming scope of this utility model;

[0023] Figure 3 An exploded view showing the assembly of the laser ranging module, laser pointing module, and support frame in conjunction with the main housing.

[0024] Figure 4 An exploded view showing the assembly of the laser ranging module, laser pointing module, and support frame;

[0025] Figure 5 This is a schematic diagram showing the interaction between the focusing knob, the moving assembly, and the transmission mechanism.

[0026] The image includes:

[0027] Main housing 1, lens barrel 11, chamber 12, light window 121, laser ranging module 2, laser pointing module 3, imaging module 4, bracket 5, ranging bracket 51, mounting block 511, including laser emission channel 512, laser receiving channel 513, laser pointing channel 514, pointing bracket 52, mounting channel 521, tightening screw hole 522, fixing screw 523, adjusting screw 53, focusing knob 6, moving component 7, transmission mechanism 8, synchronous shaft 81, first bevel gear 82, second bevel gear 83, involute drive block 84. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the aiming scope of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The utility model provides a kind of sighting telescope, including main casing 1, laser ranging module 2, laser indicating module 3, imaging module 4 etc.

[0030] The optical axis of laser indicating module 3, the optical axis of laser ranging module 2 and the optical axis of imaging module are parallel to each other.

[0031] Laser ranging module 2 is used to detect the distance of target object, and the ranging laser emitted by laser ranging module 2 cannot be observed by naked eye or night vision instrument.

[0032] The utility model provides a kind of sighting telescope, which can simultaneously detect the distance of target object to realize target ranging, use laser to indicate target object to realize target positioning and image target object.

[0033] The utility model provides a kind of sighting telescope, which can simultaneously detect the distance of target object to realize target ranging, use laser to indicate target object to realize target positioning and image target object. Figure 4 The utility model provides a kind of sighting telescope, which can simultaneously detect the distance of target object to realize target ranging, use laser to indicate target object to realize target positioning and image target object.

[0034] In combination Figure 4 As shown in the drawings, in a specific embodiment, the support 5 comprises a ranging support 51 and an indication support 52, the ranging support 51 and the indication support 52 are two independent components, the ranging support 51 is fixed to the main housing 1, the indication support 52 is fixed to the ranging support 51, and the indication support 52 is indirectly fixed to the main housing 1 through the ranging support 51.

[0035] The laser ranging module 2 is directly mounted on the ranging support 51, and the laser ranging module 2 is indirectly fixed to the main housing 1 through the ranging support 51; the laser indication module 3 is directly mounted on the indication support 52, and the laser indication module 3 is indirectly fixed to the main housing 1 through the indication support 52 and the ranging support 51.

[0036] The volume of the laser ranging module 2 is greater than that of the laser indication module 3, in order to more firmly fix the laser ranging module 2, the laser ranging module 2 is fixed to the ranging support 51, and the laser indication module 3 is indirectly mounted on the ranging support 51 through the indication support 52, the relative position relationship between the indication support 52 and the ranging support 51 can be adjusted, so as to realize the angle adjustment of the optical axis of the laser indication module 3, and the optical axis of the laser indication module 3 and the optical axis of the laser ranging module 2 are adjusted to be parallel in the assembly stage.

[0037] The size of the ranging support 51 is greater than that of the indication support 52, which provides sufficient fixing space for the installation of the laser ranging module 2. The ranging support 51 comprises a laser emitting channel 512, a laser receiving channel 513, and a laser indication channel 514; the laser ranging module 2 emits laser to the target object and receives the laser reflected by the target object, and calculates the distance of the target object according to the time difference; the laser indication module 3 emits laser to the target object to provide the user with the spot indication of the target object, so it does not need to receive laser. The three channels of the laser emitting channel 512, the laser receiving channel 513, and the laser indication channel 514 are parallel to ensure that the optical axes of the laser ranging module 2 and the laser indication module 3 are parallel.

[0038] The laser emitting channel 512, the laser receiving channel 513, and the laser indication channel 514 are three through-hole structures provided on the ranging support 51, and the laser emitting channel 512 and the laser receiving channel 513 can be combined into one channel. In assembly, the front end (the end close to the target object) of the laser ranging module 2 contacts the ranging support 51, and a positioning groove matched with the laser ranging module 2 can be provided on the ranging support 51 for embedded assembly of the laser ranging module 2.

[0039] In combination Figure 4As shown, mounting channels 521 and tightening screw holes 522 are arranged on the indicating support 52, the through direction of the mounting channels 521 is perpendicular to the through direction of the tightening screw holes 522, the mounting channels 521 pass through in the front-rear direction, and the tightening screw holes 522 are arranged perpendicularly to the front-rear direction. The laser indicating module 3 is inserted into the mounting channels 521, the tightening screw holes 522 are used for threadedly mounting fixing screws 523, rotating the fixing screws 523 can make the end thereof close to or away from the laser indicating module 3, and the fixing screws 523 are fixed by being tightly pressed against the side wall of the laser indicating module 3; two tightening screw holes 522 can be arranged oppositely, and the laser indicating module 3 is fixed by being tightly pressed against through the two tightening screw holes 522, so that the laser indicating module 3 keeps a specific optical axis direction.

[0040] The indicating support 52 is screwed to the distance measuring support 51 through adjusting screws 53, the adjusting screws 53 are arranged in the front-rear direction, at least three adjusting screws 53 are distributed in the circumferential direction around the optical axis of the laser distance measuring module 2, and the plurality of adjusting screws 53 collectively fix the indicating support 52 to the distance measuring support 51. Figure 4 As shown, four adjusting screws 53 are arranged, the screw rods of the adjusting screws 53 pass through the indicating support 52 from front to back and are threadedly connected to the distance measuring support 51, so that the indicating support 52 and the distance measuring support 51 are relatively fixed and assembled.

[0041] In order to adjust the relative included angle of the indicating support 52 and the distance measuring support 51 during assembly, a gasket (not shown in the figure) for adjusting the optical axis angle is clamped between the indicating support 52 and the distance measuring support 51, the angle of the indicating support 52 and the optical axis angle of the laser indicating module 3 can be changed by arranging gaskets with different thicknesses and different numbers, so that the optical axis of the laser indicating module 3 is adjusted to be parallel to the optical axis of the laser distance measuring module 2.

[0042] As shown, Figure 4 As shown, the indicating support 52 is mounted on the distance measuring support 51, the indicating support 52 is closer to the target object, and therefore a gasket is clamped between the rear side of the indicating support 52 and the front side of the distance measuring support 51, and the adjusting screws 53 are assembled in the front-rear direction; of course, the indicating support 52 can also be mounted after the distance measuring support 51, and these specific assembly modes should be included in the protection scope of the utility model.

[0043] As shown, Figure 4 As shown, a recessed sink is arranged on the front side of the distance measuring support 51, the area of the sink is slightly larger than the area of the indicating support 52, and the indicating support 52 can be embedded in the sink, so that the sink forms a circumferential positioning effect on the indicating support 52.

[0044] The two top screw holes 522 are arranged on the indicating support 52, and the two top screw holes 522 are arranged opposite to each other, the indicating support 52 adopts a symmetrical structure layout, and each side is not completely equal, for example, a round rectangular shape is adopted, the indicating support 52 can be upside down, the top screw hole 522 is ensured to be in an up-down direction, so that the fixing screw 523 is conveniently screwed and assembled.

[0045] In combination Figure 4 As shown, the rear side of the distance measuring support 51 is provided with the mounting block 511 for inserting and assembling the laser indicating module 3, the thickness of the mounting block 511 in the front-rear direction is greater than the thickness of other positions of the distance measuring support 51, more thread hole space is reserved for the adjusting screw 53 at the mounting block 511, so that the adjusting screw 53 is more firmly screwed.

[0046] In combination Figure 3 As shown, the inner cavity of the mounting block 511 and the laser indicating module 3 have an overlapping area, when the laser indicating module 3 is assembled, the front end and the rear end of the laser indicating module 3 are exposed respectively, and the middle area of the laser indicating module 3 overlaps with the mounting block 511, the inner cavity of the mounting block 511 is not tightly attached to the outer surface of the laser indicating module 3, and there is a small gap, the inner cavity of the mounting block 511 forms a certain limiting effect on the laser indicating module 3, so that the laser indicating module 3 is prevented from being greatly deviated in angle when being impacted by the outside.

[0047] In combination Figure 3 As shown, the main shell 1 of the utility model includes a lens barrel part 11 and a chamber part 12, the lens barrel part 11 is below, and the chamber part 12 is above, the chamber part 12 protrudes outward from the barrel wall of the lens barrel part 11 in the radial direction, the chamber part 12 is used for accommodating the laser distance measuring module 2 and the laser indicating module 3, and the distance measuring support 51 can be fixed on the front side wall of the chamber part 12 through a bolt, so that the laser distance measuring module 2, the laser indicating module 3 and the support 5 are all located in the chamber part 12.

[0048] It should be noted that the lens barrel part 11 and the chamber part 12 can be integrally formed or separately machined and fixed, the inner cavity of the lens barrel part 11 and the inner cavity of the chamber part 12 are communicated with each other, and the two form a mounting space together.

[0049] The barrel part 11 is used for accommodating the imaging module 4, wherein the imaging module 4 comprises a detector and a plurality of lenses mounted in the barrel part 11, wherein the lenses comprise lenses used as an ocular lens, an objective lens, and a focusing lens, and a user views a target object at a distance by observing the lenses. The imaging module 4 can be an infrared imaging module, a visible light imaging module, a low-light imaging module, etc., and correspondingly, the detector can be an infrared detector, a visible light detector, a low-light detector, etc. In order to meet the use in a bad scene such as at night or in haze, the imaging module 4 preferably adopts an infrared imaging module, and the detector preferably adopts an infrared detector, so that the sighting telescope is a device integrating laser ranging, laser indication, and infrared imaging.

[0050] The main housing 1 of the whole sighting telescope can be a complete independent structure or can be composed of a plurality of parts spliced together. The sighting telescope can be divided into an objective lens assembly, a main body assembly, and an ocular lens assembly from front to back, Figure 1 、 Figure 2 The main housing 1 is shown as a complete independent structure from front to back as an objective lens, a main body, and an ocular lens. The objective lens and the ocular lens are mainly used for optical imaging and focusing. The main body assembly is used to provide a certain optical axis length. Moreover, a plurality of buttons, a microphone, a screen, and other accessories are arranged on the outer surface of the main body assembly for operation, which can meet more diverse use requirements. The objective lens, the main body, and the ocular lens can be independently machined and spliced and assembled. This implementation manner also belongs to the protection scope of the utility model.

[0051] The sighting telescope has a focusing function. As shown in Figure 1 、 Figure 2 、 Figure 3 Two focusing knobs 6 are arranged on the left and right sides of the chamber part 12 of the main housing 1. The two focusing knobs 6 are relatively fixed and rotate synchronously. When any one of the focusing knobs 6 is twisted, transmission can be achieved through the driving structure located in the chamber part 12 to drive the focusing lens to displace and complete the focusing action. The two focusing knobs 6 can be used by the left hand and the right hand respectively, thereby facilitating the focusing use on both sides.

[0052] As shown in Figure 5 , a moving assembly 7 is arranged in the main housing 1. The moving assembly 7 is slidingly assembled in the main housing 1 along the optical axis direction. The two focusing knobs 6 are exposed outside the main housing 1. When any one of the focusing knobs 6 receives external force and is twisted, the transmission mechanism 8 in the main housing 1 can be driven to move. The transmission mechanism 8 drives the moving assembly 7 to move along the optical axis direction relative to the objective lens housing 1. The lens is mounted on the moving assembly 7. When the moving assembly 7 drives the lens to translate along the optical axis, the focusing can be achieved.

[0053] As shown inFigure 5 As shown, the transmission mechanism 8 comprises a synchronous shaft 81, a first bevel gear 82, a second bevel gear 83, and an involute driving block 84. The two ends of the synchronous shaft 81 are respectively provided with the focusing knobs 6. When any one of the focusing knobs 6 rotates, the synchronous shaft 81 rotates together, and the synchronous shaft 81 further drives the first bevel gear 82 to rotate synchronously. The rotation axes of the focusing knobs 6, the synchronous shaft 81 and the first bevel gear 82 are collinear. The first bevel gear 82 and the second bevel gear 83 are in meshing transmission. The first bevel gear 82 drives the second bevel gear 83 to rotate. The rotation axis of the second bevel gear 83 is perpendicular to the rotation axis of the first bevel gear 82. The second bevel gear 83 and the involute driving block 84 are relatively fixed. The second bevel gear 83 drives the involute driving block 84 to rotate synchronously. The lower surface of the involute driving block 84 is provided with an involute groove. Different positions of the involute groove are different from the distance to the center. The protrusion provided on the upper portion of the moving assembly 7 is embedded in the involute groove. When the involute driving block 84 rotates, the moving assembly 7 will translate along the optical axis direction. The rotation-translation transmission is realized through the involute driving block 84, and the moving process of the moving assembly 7 is realized.

[0054] In combination Figure 3 As shown, the front side of the chamber portion 12 is provided with light windows 121. The light windows 121 are used for the laser ranging module 2 and the laser indication module 3 to emit laser. The three light windows 121 correspond to the positions of the laser emission channel 512, the laser receiving channel 513 and the laser indication channel 514 respectively. The laser emitted by the laser ranging module 2 is emitted from one light window 121 and the reflected laser is received from another light window 121. The indication laser emitted by the laser indication module 3 is emitted from one light window 121.

[0055] When the optical axes of the laser indication module 3 and the laser ranging module 2 are adjusted to be parallel, the fixed glue is coated between the laser indication module 3 and the bracket 5 and between the laser ranging module 2 and the bracket 5. The fixing effect of the laser indication module 3 and the laser ranging module 2 is strengthened, and the optical axes of the laser indication module 3 and the laser ranging module 2 are prevented from being deviated when the sighting telescope is impacted by the outside.

[0056] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A riflescope, comprising: The utility model relates to a laser ranging module, laser indicating module and imaging module are installed in the main casing, and the optical axis of laser indicating module, the optical axis of laser ranging module and the optical axis of imaging module are parallel to each other. The laser ranging module is used for detecting the distance of a target object; the laser indicating module is used for emitting laser light to indicate the target object; and the imaging module is used for imaging the target object.

2. The riflescope of claim 1, wherein, The main casing is provided with a support, and the laser indicating module and the laser ranging module are respectively installed on the support.

3. The riflescope of claim 2, wherein, The support comprises a ranging support and an indicating support, the ranging support is fixed to the main casing, and the indicating support is fixed to the ranging support. The laser ranging module is installed on the ranging support, and the laser indicating module is installed on the indicating support.

4. The riflescope of claim 3, wherein, The indicating support is provided with a mounting channel and a tightening screw hole, the laser indicating module is inserted into the mounting channel, the tightening screw hole is used for threadedly installing a fixed stop screw, and the fixed stop screw is tightly fixed to the side wall of the laser indicating module to achieve fixation.

5. The riflescope of claim 3, wherein, The indicating support is screwed to the ranging support through adjusting screws, at least three adjusting screws are distributed in a circumferential direction around the optical axis of the laser ranging module, and a gasket for adjusting the angle of the optical axis is clamped between the indicating support and the ranging support.

6. The riflescope of claim 5, wherein, The indicating support is installed on the front side of the ranging support, and a gasket is clamped between the rear side of the indicating support and the front side of the ranging support.

7. The riflescope of claim 3, wherein, The rear side of the ranging support is provided with a mounting block for inserting the laser indicating module, and the inner cavity of the mounting block overlaps with the laser indicating module.

8. The riflescope of any of claims 2-7, wherein, The main casing comprises a lens barrel and a chamber, the chamber protrudes radially from the outer barrel wall of the lens barrel, the chamber is used for accommodating the laser ranging module and the laser indicating module, and the lens barrel is used for accommodating the imaging module.

9. The riflescope of claim 8, wherein, The front side of the chamber is provided with a light window, the light window is used for emitting and receiving laser light by the laser ranging module and emitting laser light by the laser indicating module.

10. The riflescope of claim 8, wherein, Fixed adhesive is coated between the laser indicating module and the support and between the laser ranging module and the support.

Images