Electronic gun calibrator

Abstract

The utility model relates to calibration equipment, an electronic gun calibrator and a sighting telescope for calibrating firearms, the electronic gun calibrator comprises a support, the support is provided with a sighting telescope installation position at the front part and an electronic eyepiece installation position at the rear part, and the tail end of the support is provided with a gun barrel assembly structure; the sighting telescope is mounted at a sighting telescope mounting position on the bracket; the electronic eyepiece is installed at an electronic eyepiece installation position on the support, and the electronic eyepiece can obtain the visual field of the sighting telescope and present the visual field on the image display device; when the support is installed on the gun barrel of the firearm through the gun barrel assembling structure, the aim point of the sighting telescope and the gun barrel are located on the same straight line. According to the electronic rifle calibrator, on the basis of the shooting principle of the rifle, the relation between the front sight and the aperture of the automatic rifle and the accuracy of the sighting telescope are adjusted according to the relation between the trajectory and the sighting base line, and therefore the aim that the sighting point coincides with the shooting impact point is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of calibration equipment, in particular electronic gun calibrator. BACKGROUND

[0002] Shooting training is an important means to improve the shooting skills and accuracy of shooter, and when live ammunition is fired, how to quickly calibrate the weapon in hand is particularly important. Currently, when the troops calibrate the gun, they usually use the method of shooting calibration from near to far, and use gun calibrator for calibration. For the gun calibrator sold in the current market, the appearance is different, the functions are relatively the same, but the procurement price is high, there is no visual function, the cost performance is low, which causes the waste of various funds. Therefore, according to the analysis of the shooting principle, an electronic gun calibrator is planned to be developed to solve the problems of high price and high procurement cost of gun calibrator. CONTENT OF UTILITY MODEL

[0003] To solve the above problems, the electronic gun calibrator provided by the utility model is based on the shooting principle of automatic rifle, adjusts the relationship between the sighting dot and the sighting aperture according to the relationship between the trajectory and the sighting baseline, so as to realize the purpose of coincidence of sighting point and shooting impact point.

[0004] To achieve the above purpose, the utility model adopts the technical scheme that:

[0005] The electronic gun calibrator is used for calibrating the sighting device of gun, and characterized in that it comprises

[0006] a support, which has a sighting scope mounting position at the front part and an electronic ocular mounting position at the rear part, and the tail end of the support has a barrel assembly structure;

[0007] a sighting scope, which is installed on the sighting scope mounting position of the support;

[0008] an electronic ocular, which is installed on the electronic ocular mounting position of the support, can obtain the field of view of the sighting scope, has a data interface, and can be electrically connected with an external image display device through a data line to display the image obtained by the electronic ocular through the image display device;

[0009] When the support is installed on the barrel of the gun through the barrel assembly structure, the center of the sighting scope and the barrel are located on the same straight line.

[0010] Preferably, the barrel assembly structure is a rod-shaped or tubular structure for inserting into the barrel of the gun.

[0011] Preferably, the support comprises a support main body, the support main body is a tubular structure, the tail part of the support has a detachable tail plate, and the barrel assembly structure is installed at the tail end of the detachable tail plate.

[0012] As preferred, the tail of the inner ring surface of the support body is internally threaded, the front of the detachable tail plate has a tubular structure with an externally threaded outer ring surface, and the support body and the detachable tail plate are screwed together.

[0013] As preferred, the support body has a weight-reducing hollow portion.

[0014] As preferred, the weight-reducing hollow portion is provided between the sighting scope and the electronic ocular and serves as an observation port and an electronic ocular window.

[0015] As preferred, the support further comprises a front support for mounting the sighting scope, the front support and the support body have a distance control assembly therebetween, and the front support is mounted to the support body through the distance control assembly.

[0016] As preferred, the support body has a ring-shaped shoulder structure near the front end, the shoulder structure has a plurality of first through holes, and the front support has a plurality of second through holes corresponding to the first through holes in position.

[0017] The distance control assembly comprises a plurality of sets of pull rods and nuts, the pull rods are mounted to the first through holes and the second through holes in position, the front end of the pull rod is threaded, and the nut is screwed to the thread of the front end of the pull rod.

[0018] As preferred, the sighting scope is a crosshair sighting scope.

[0019] The electronic gun calibrator has the following advantages:

[0020] The electronic gun calibrator mounts the electronic ocular behind the sighting scope, the field of view of the sighting scope can be obtained through the electronic ocular, and the center of the sighting scope and the barrel are located on the same line after the barrel mounting structure provided at the rear of the support is mounted on the barrel, the position and the angle of the firearm can be adjusted through the ocular, the barrel is collinear with the target point, the gun calibrator is adjusted to complete the gun calibration process, and the operation is very simple.

[0021] The electronic gun calibrator has the following advantages: BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic view of the overall structure of the electronic gun calibrator.

[0023] Figure 2 It is a schematic view of the overall structure of the electronic gun calibrator. Figure 1 It is a schematic view of the overall structure of the electronic gun calibrator.

[0024] Figure 3The schematic diagram of the electronic gunsight.

[0025] The reference signs include:

[0026] 10-scope, 21-electronic eyepiece, 211-positioning screw hole, 22-image display device, 30-bracket, 31-bracket body, 311-internal thread, 312-shoulder structure, 313-pull rod, 314-front bracket, 315-adjusting groove, 321-detachable tail plate, 322-external thread, 323-barrel assembly structure;

[0027] O-electronic gunsight, P-firearm, Q-firearm sight, R-target. DETAILED DESCRIPTION

[0028] To make the purpose, technical scheme and advantages of the present technical solution clearer and more comprehensible, the present technical solution will be further described in detail below in combination with specific embodiments. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present technical solution.

[0029] To solve the problems of complex structure and high cost of the gunsight in the prior art, as shown in Figure 1 The electronic gunsight O of the present embodiment mainly has three parts. The bracket 30 in the present embodiment adopts a metal structural assembly. In other embodiments, the non-wearing part of the bracket 30 can be replaced with a hard plastic piece or a carbon fiber material to meet the weight reduction requirement.

[0030] In the present embodiment, the bracket 30 includes a bracket body 31, a front bracket 314 and a detachable tail plate 321. The bracket body 31 adopts a tubular structure. The inner annular surface of the bracket body 31 is provided with an internal thread 311 near the tail end. The front end surface of the detachable tail plate 321 has a tubular structure. The outer annular surface of the tubular structure has an external thread 322. The detachable tail plate 321 is stably assembled at the tail of the bracket body 31 by the assembly of the internal thread 311 and the external thread 322. The center of the rear end of the detachable tail plate 321 is provided with a barrel assembly structure 323. The barrel assembly structure 323 is used to integrally mount the bracket 30, the scope 10 and the electronic eyepiece 21 on the bracket 30 on the barrel.

[0031] The barrel assembly structure 323 in the present embodiment is a rod-shaped structure with a certain length. The outer diameter of the barrel assembly structure 323 matches the diameter of the inner side where the barrel rifling is located. For example, the caliber of a certain rifle is 5.8 mm, and the rod diameter of the barrel assembly structure 323 is also 5.8 mm. The barrel assembly structure 323 in the present embodiment needs a certain length, which is at least half of the length of the barrel.

[0032] In other feasible embodiments, the barrel assembly structure 323 may also be a sleeve, or a combination of a sleeve and a rod-like structure, to achieve a similar level of stability in conjunction with the barrel of the firearm P.

[0033] Additionally, it should be noted that the detachable tailplate 321 is designed to accommodate various specifications. Different firearms P can be adapted to different firearms P by simply removing and installing the detachable tailplate 321, thereby changing the barrel assembly structure 323. If adaptation to different firearms P is not required, the support body 31 and the barrel assembly structure 323 can be manufactured into a single integrated structure.

[0034] A sight 10 is mounted on the front of the bracket 30. The electronic eyepiece 21 can acquire the field of view of the sight 10. When the bracket 30 is mounted on the barrel of the firearm P via the barrel mounting structure 323, the front sight 10 and the barrel are on the same straight line. In this embodiment, the sight 10 is a crosshair sight 10, which can change the color of the crosshair, for example, green and red. The crosshair sight 10 has a knob for adjusting the crosshair up and down, and a knob for adjusting the crosshair left and right, which can adjust the left and right position and the up and down position of the crosshair. The crosshair sight 10 is prior art and will not be described in detail.

[0035] When the electronic gun calibrator O is mounted on the barrel of the firearm P via the barrel mounting structure 323 using the bracket 30, the front sight of the scope 10 and the barrel need to be on the same straight line. Therefore, the electronic gun calibrator O needs to be pre-calibrated before leaving the factory and before use, and then used as a calibrator for the firearm P.

[0036] like Figure 2 As shown, in order to adjust the distance between the electronic eyepiece 21 and the aiming scope 10 and to make the electronic eyepiece 21 obtain a clearer field of view, a positioning screw hole 211 is opened on the outer ring surface of the main body of the electronic eyepiece 21, and a hollow adjustment groove 315 extending along the axial direction of the support body is opened at the position corresponding to the electronic eyepiece 21 on the support body. When in use, after adjusting the axial position of the electronic eyepiece 21 in the support body 31, the position of the electronic eyepiece 21 in the support body 31 is fixed by screwing the screw through the adjustment groove 315 into the positioning screw hole 211.

[0037] like Figure 3As shown, in use, first, the distance between the target point R and the firearm P is determined, and then the electronic gun calibrator O is assembled to the barrel of the firearm P through the barrel assembly structure 323. At this time, the barrel and the sighting scope 10 are in the same straight line, and the field of view of the sighting scope 10 can be obtained through the electronic ocular 21. First, the position or angle of the firearm P is adjusted, and the overall crosshair of the sighting scope 10 is aligned with the target point R in the distance. At this time, the barrel is in the same straight line with the target point R. The firearm P is kept stationary, and then the firearm sight Q is observed. After adjusting the firearm sight Q, the firearm sight Q aims at the target point R. The relationship between the firearm sight Q and the sighting scope 10 is adjusted, and the calibration of the firearm P is completed.

[0038] The firearm sight Q in the embodiment is not limited in type, for example, the telescopic sighting scope 10, the collimating sighting scope 10, and the reflective sighting scope 10 can all be used.

[0039] Preferably, the support body 31 has a weight-reducing hollow. The weight-reducing hollow is arranged between the sighting scope 10 and the electronic ocular 21, and serves as an observation port, which can reduce the interference of the weight of the support 30 on the electronic gun calibrator O.

[0040] In the embodiment, as shown in the figure, Figure 1 The support 30 further includes a front support 314 for mounting the sighting scope 10. The front support 314 is mounted to the support body 31 through a distance control assembly. The outer ring surface of the support body 31 is provided with a ring-shaped shoulder structure 312 near the front end. A plurality of first through holes are arranged on the shoulder structure 312. A plurality of second through holes corresponding to the first through holes are arranged on the front support 314. The distance control assembly includes a plurality of groups of pull rods 313 and nuts. The pull rods 313 are mounted to the first through holes and the second through holes. The front end of the pull rod 313 is provided with a thread, and the nut is assembled to the thread of the front end of the pull rod 313.

[0041] The connection mode of the front support 314 can facilitate the maintenance of the sighting scope 10. At the same time, the overall purpose of the electronic gun calibrator O can be changed by replacing different sighting scopes 10. The front support 314 can also serve as an adjustment structure for calibrating the electronic gun calibrator O.

[0042] In the embodiment, the electronic ocular 21 has a data interface. The electronic ocular 21 can be electrically connected to an external image display device 22 through a data line, so as to display the image obtained by the electronic ocular 21 through the image display device 22. The image display device 22 does not need to be mounted on the support body 31, which reduces the weight of the support 30.

[0043] In addition, it should be noted that the magnification of the scope 10 in the embodiment can be selected as needed, and preferably the magnification of the scope 10 is 3-9 times. The image display device 22 can use an electronic screen that can adjust brightness and contrast, facilitating use in different light environments. In some possible embodiments, the rear side of the electronic eyepiece 21 has a switch button that can adjust the color and black-and-white mode of the display screen, facilitating users to adjust different image acquisition modes according to actual use needs. The image display device 22 is built-in with replaceable batteries, for example, the image display device 22 is built-in with a battery compartment, and two rechargeable batteries can be installed for use.

[0044] It should be noted that in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present application, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the technical content of the present application, many changes can be made in the specific implementation manner and application range, as long as these changes do not deviate from the concept of the present application, they all belong to the protection scope of the present patent.

Claims

1. An electronic gunsight calibrator for calibrating a sight of a firearm, characterised in that: The application relates to a sight device for a firearm, comprising a bracket having a front sight scope mounting position and a rear electronic eyepiece mounting position, the tail end of the bracket being provided with a barrel assembly structure; a sight scope mounted on the sight scope mounting position of the bracket; an electronic eyepiece mounted on the electronic eyepiece mounting position of the bracket, the electronic eyepiece being capable of acquiring the field of view of the sight scope, the electronic eyepiece being provided with a data interface and being capable of being electrically connected to an external image display device through a data line to display the image acquired by the electronic eyepiece through the image display device; when the bracket is mounted on the barrel of the firearm through the barrel assembly structure, the center of the sight scope and the barrel are located on the same straight line.

2. The electronic gun alignment system of claim 1, wherein: The barrel assembly structure is a rod-shaped or tube-shaped structure for being inserted into the barrel of the firearm.

3. The electronic gun alignment system of claim 1, wherein: The bracket comprises a bracket body which is a tube-shaped structure, the tail end of the bracket being provided with a detachable tail plate, and the barrel assembly structure being mounted on the tail end of the detachable tail plate.

4. The electronic gun alignment device of claim 3, wherein: The tail end of the inner ring surface of the bracket body is provided with an internal thread, the front end of the detachable tail plate is provided with a tube-shaped structure, the outer ring surface of the tube-shaped structure is provided with an external thread, and the bracket body and the detachable tail plate are screw-assembled.

5. The electronic gun alignment system of claim 3, wherein: The bracket body is provided with a weight-reducing hollow part.

6. The electronic gun alignment system of claim 5, wherein: The weight-reducing hollow part is arranged between the sight scope and the electronic eyepiece, and the weight-reducing hollow part serves as an observation port and an electronic eyepiece window.

7. The electronic gun alignment system of claim 3, wherein: The bracket further comprises a front bracket for mounting the sight scope, the front bracket and the bracket body being provided with a distance control assembly, and the front bracket being mounted on the bracket body through the distance control assembly.

8. The electronic gun alignment device of claim 7, wherein: The outer ring surface of the bracket body is provided with an annular shoulder structure near the front end, a plurality of first through holes are arranged on the shoulder structure, and a plurality of second through holes corresponding to the first through holes are arranged on the front bracket. The distance control assembly comprises a plurality of groups of pull rods and nuts, the pull rods being mounted on the first through holes and the second through holes, the front end of the pull rod being provided with a thread, and the nut being assembled on the thread of the front end of the pull rod.

9. The electronic gun alignment system of any of claims 1-8, wherein: The sight scope is a crosshair sight scope.

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