WO2018152913A1

WO2018152913A1 - Shooting device and laser sight thereof

Info

Publication number: WO2018152913A1
Application number: PCT/CN2017/077746
Authority: WO
Inventors: 何东流; 包玉奇; 任冠男
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2017-02-24
Filing date: 2017-03-22
Publication date: 2018-08-30
Also published as: CN109642780A; CN206546127U

Abstract

A shooting device and a laser sight (1) thereof. The laser sight (1) is mounted on the shooting device and comprises a shell (10) and a laser emitter mounted in the shell (10); the shell (10) is provided with a mounting part (12) for mounting the laser sight (1) in positioning fashion; after being mounted to the shooting device by means of the mounting part (12), the laser sight (1) can make the shooting aim point of the shooting device fall within a light spot of the laser emitter. The laser sight (1) can be mounted to the shooting device (2) by means of the mounting part (12) in positioning fashion, without additionally providing a mounting base for assisting, so that the laser sight (1) can be rapidly and detachably mounted in the shooting device (2). Moreover, after being mounted to the shooting device (2) by means of the mounting part (12), the laser sight (1) can make the shooting aim point of the shooting device (2) fall within a light spot of the laser emitter, without calibrating the laser angle so that the mounting process of the laser sight (1) is more convenient.

Description

Shooting device and its laser sight

Technical field

The present invention relates to the field of laser device technology, and in particular, to a shooting device and a laser sight thereof.

Background technique

Nowadays more and more firearm weapons are assisted by the installation of lasers, and the lasers emitted by the lasers can shoot the target objects more accurately. However, the ordinary laser is usually a cylindrical structure. The installation of the laser to the firearm requires an additional mounting bracket to assist the installation. It is not easy to disassemble, affecting the need for quick disassembly during use, and is not convenient. carry. With the increasing demand for the installation convenience of firearms and weapons, the rapid disassembly and assembly of lasers has become an urgent problem to be solved.

In addition, the laser needs to be calibrated after it is mounted on the firearm to ensure that the laser emits light at a level. Moreover, the ordinary laser cross spot is large, it is not easy to find the center for shooting aiming, and the spot laser is easy to lose the target.

Summary of the invention

The invention provides a shooting device and a laser sight thereof.

According to a first aspect of the embodiments of the present invention, a laser sight is provided for mounting on a shooting device, the laser sight comprising: a housing and a mounting in the housing a laser transmitter, the housing is provided with a mounting portion for positioning and positioning the laser sight; and the laser sight is mounted to the shooting device through the mounting portion, so that the shooting device can be fired The heart falls within the spot of the laser emitter.

According to a second aspect of the embodiments of the present invention, a shooting apparatus includes a launching tube, further comprising a laser sight and a mounting structure disposed on the launching tube;

The laser sight for mounting on a shooting device, wherein the laser sight comprises: a housing and a laser emitter mounted in the housing, wherein the housing is provided with the laser The sight is positioned to mount the mounting portion; after the laser sight is mounted to the shooting device through the mounting portion, the shooting center of the shooting device can be placed within the spot of the laser emitter.

The laser sight of the invention can be directly mounted and mounted by the shooting device through the mounting portion, and does not need to be additionally provided with a mounting seat to assist the installation, thereby enabling the laser sight to be quickly disassembled and mounted on the shooting device. Moreover, after the laser sight is mounted to the shooting device through the mounting portion, the shooting center of the shooting device can be placed in the spot of the laser emitter, and the laser angle is not required to be calibrated, so that the installation process of the laser sight is more convenient.

In the shooting device of the present invention, the laser sight can be directly positioned and mounted with the shooting device through the cooperation of the mounting portion and the mounting structure, and no additional mounting bracket is needed to assist the installation, so that the laser sight can be quickly disassembled on the shooting device. Moreover, after the laser sight is mounted to the shooting device through the mounting portion, the shooting center of the shooting device can be placed in the spot of the laser emitter, and the laser angle is not required to be calibrated, so that the installation process of the laser sight is more convenient.

DRAWINGS

1 is a perspective view of a laser sight shown in an embodiment of the present invention.

2 is a front elevational view of the laser sight shown in an embodiment of the present invention.

3 is a side view of a laser sight shown in an embodiment of the present invention.

4 is a perspective view of a shooting device according to an embodiment of the present invention.

detailed description

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. The following description refers to the same or similar elements in the different figures unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with aspects of the invention as detailed in the appended claims.

The terminology used in the present invention is for the purpose of describing particular embodiments, and is not intended to limit the invention. The singular forms "a", "the" and "the" It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used to describe various information in the present invention, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information may also be referred to as the second information without departing from the scope of the invention. Similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "in... "or" or "when" or "in response to the determination."

The shooting device of the present invention and its laser sight will be described in detail below with reference to the accompanying drawings. The features of the embodiments and embodiments described below may be combined with each other without conflict.

As shown in FIG. 1 to FIG. 3, an embodiment of the present invention provides a laser sight 1 that can be used in a shooting robot competition or in an entertainment device. The laser sight 1 can be mounted on a shooting device (not shown). ) plays a role in assisting aiming. The laser sight 1 includes a housing 10 and a laser emitter mounted in the housing 10, and the housing 10 is provided with a mounting portion 12 for positioning and positioning the laser sight 1; After the sight 1 is mounted to the shooting device by the mounting portion 12, the shooting center of the shooting device can be placed within the spot of the laser emitter. Optionally, the mounting portion 12 is integrally provided with the housing 10, and the design of the laser sight 1 can be beautified, which is simple and convenient.

The laser sight 1 of the present invention can be directly positioned and mounted with the shooting device through the mounting portion 12, and does not need to be additionally provided with a mounting seat to assist the installation, thereby enabling the laser sight 1 to be quickly attached and detached to the shooting device. Moreover, the laser sight 1 is directly fixedly mounted to the shooting device through the mounting portion 12, so that the shooting center of the shooting device falls within the spot of the laser emitter, and the laser angle is not required to be calibrated, so that the installation process of the laser sight 1 is further improved. For convenience.

In an embodiment of the present invention, the mounting portion 12 includes a mounting hole 121 that cooperates with the shooting device. The mounting hole 121 is plural, and the plurality of mounting holes 121 are evenly disposed on the housing 10 . On both sides. In this embodiment, the shooting device is provided A mounting hole is fitted, the mounting hole 121 being adapted to the mounting hole. When the laser sight 1 is installed, the mounting hole 121 of the mounting portion 12 is first aligned with the mounting hole of the shooting device, and then the fastener is passed through the mounting hole 121 and the mounting hole to tightly mount the mounting portion 12 and the shooting device. The connection is fixed, and the laser sight 1 is mounted to the shooting device.

Optionally, the mounting hole 121 may be a screw hole or a general through hole. When the mounting hole 121 is a screw hole, the mounting hole of the shooting device is a screw hole adapted to the mounting hole 121, and the fastener is a screw or a bolt matched with the mounting hole 121 and the mounting hole, and the fastener and the mounting hole 121 And the mounting hole is fastened to the shooting device by the screwing device directly by screwing. When the mounting hole 121 is a general through hole, the mounting hole of the shooting device is a through hole adapted to the mounting hole 121, and the fastener is a nut and a screw or bolt that cooperates with the nut, and the fastener passes through the mounting hole 121 and After the holes are assembled, the mounting portion 12 is fastened to the shooting device by the cooperation of the nut bolts.

In an embodiment of the invention, the mounting portion 12 includes a card slot that mates with the firing device. In this embodiment, the shooting device is provided with a buckle, and the card slot is matched with the buckle. When the laser sight 1 is mounted, the mounting portion 12 is fastened to the shooting device by the snap fit between the card slot of the mounting portion 12 and the buckle of the shooting device, and the laser sight 1 is attached to the shooting device.

Optionally, the card slot may be opened at the end of the housing 10 along the length of the housing 10, and the buckle is an L-shaped buckle, and the length of the L-shaped buckle is matched with the card slot. When the laser sight 1 is installed, the card slot is inserted into the L-shaped buckle to engage the card slot and the L-shaped buckle, and the mounting portion 12 is fastened to the shooting device.

Optionally, the card slot may be disposed on two sides of the housing 10, and the buckle is rotatable Moving, and correspondingly disposed on both sides of the shooting device. When the laser sight 1 is installed, the casing 10 is placed on the shooting device according to the installation position, and then the buckle is rotated to snap the buckle and the card slot to each other, thereby fastening the mounting portion 12 to the shooting device.

It should be noted that the connection manner between the mounting portion 12 and the shooting device is not limited to the above two types, and any manner that can achieve the fixed connection between the mounting portion 12 and the shooting device should belong to the protection of the present invention. Within the scope.

In an embodiment of the invention, the mounting portion 12 includes a mounting surface 122 that mates with the firing device, the mounting surface 122 being a planar structure. In this embodiment, the shooting device is provided with a mounting surface, and the mounting surface 122 is adapted to the mounting surface. When the laser sight 1 is mounted, the mounting portion 12 is butted against the mounting surface by the mounting surface 122, and the laser sight 1 is attached to the shooting device.

Optionally, the shooting device is provided with a groove portion, and the mounting surface may be disposed on a bottom surface of the groove portion, and the mounting surface 122 may be embedded in the groove portion, thereby being assembled with the assembly Face to face. When the laser sight 1 is installed, the mounting surface 122 of the mounting portion 12 is embedded in the groove portion to face the assembly, and then passes through the mounting hole 121 or the card slot of the mounting portion 12. The mounting portion 12 is fixedly coupled to the shooting device in cooperation with the mounting hole or the snap of the shooting device, thereby mounting the laser sight 1 on the shooting device.

In an embodiment of the present invention, the heat dissipation structure 13 is disposed on the casing 10, and the heat dissipation structure 13 includes a plurality of heat dissipation fins 131 spaced apart from each other. The laser emitters generate heat during use, and thus the heat dissipation fins 131 can dissipate the laser sight 1 . Further, a plurality of the heat dissipation fins 131 are evenly disposed on both sides of the housing 10, And extending outward from the housing 10, the laser sight 1 can be better dissipated, so that the heat dissipation is more uniform, and the heat is not concentrated on a certain part of the laser sight 1. Optionally, the heat dissipation structure 13 is integrally provided with the housing 10 .

In an embodiment of the invention, the laser emitter is a laser emitter with a wavelength of 520 nm, and the laser of 520 nm wavelength is less affected by temperature, and the power is stable. A typical laser emitter has a wavelength of 532 nm, but the laser power of 532 nm is unstable with temperature, and is dark when light is bright, and poor heat dissipation leads to a decrease in laser lifetime. As described above, since the laser sight 1 of the present invention has good heat dissipation performance, the laser emitter of the laser sight 1 of the present invention is a laser emitter having a wavelength of 520 nm. In addition, the voltage design range of the laser emitter is 5v-24v, and the wide voltage design makes the laser sight 1 wider.

In an embodiment of the invention, the front end of the casing 10 is provided with a laser emitting port 11 for deriving laser light, and the laser emitting device comprises a glass lens disposed at the position of the laser emitting port 11. Further, the glass lens is a cross spot glass lens. Optionally, the glass lens has a scattering angle of less than 10 degrees. Preferably, the glass lens has a scattering angle of 5 degrees. First, the use of glass lenses reduces power loss and heat generation compared to commonly used plastic materials. Secondly, the range of the cross spotted glass lens is close to the shooting ballistic error of the bullet of the shooting device, and the relative point laser marking is more obvious, which is more suitable for the shooting aiming requirement. In addition, the 5 degree scattering angle is similar to the shooting trajectory error, that is, the bullet of the shooting device is also within a range of 5 degrees after being shot from the ballistics. Therefore, the cross spot glass lens with a 5 degree scattering angle can make the laser sight 1 less power loss, reduce heat generation, mark more obvious, and more satisfy the shooting aiming requirement.

The laser sight 1 of the present invention can be directly positioned and mounted with the shooting device through the mounting portion 12, and does not need to be additionally provided with a mounting seat to assist the installation, thereby enabling the laser sight 1 to be quickly attached and detached to the shooting device. The laser sight 1 can be effectively dissipated by the heat dissipation structure 13. In addition, the integrated arrangement of the laser sight 1 enables the laser sight 1 to meet the requirements of appearance, heat dissipation and installation and fixation at the same time, with smaller volume, higher heat dissipation efficiency, stable output power, suitable cross spot size, and no calibration. The crosshairs are horizontal and vertical, simple and convenient.

Referring to FIG. 4, an embodiment of the present invention further provides a shooting device 2, which can be used in a shooting robot competition or in an entertainment device. The shooting device 2 includes a launching tube 20, a laser sight 1 as described above. And a mounting structure disposed on the launch tube 20, the laser sight 1 is mounted on the launch tube 20 by the mounting portion 12 cooperating with the mounting structure, and the laser sight 1 can be used for the shooting device 2 To the role of auxiliary aiming. It should be noted that the description of the laser sight 1 in the above embodiments and examples is equally applicable to the shooting device 2 of the present invention. Optionally, the shooting device 2 may be a firearm, the launching tube 20 is a barrel of the firearm, the mounting structure is disposed on the barrel, and the laser sight 1 passes through the mounting portion 12 and the The fitting of the mounting structure is mounted to the barrel.

In the shooting device 2 of the present invention, the laser sight 1 can be directly positioned and mounted with the shooting device 2 through the cooperation of the mounting portion 12 and the mounting structure, and no additional mounting bracket is needed to assist the installation, thereby enabling the laser sight 1 to be quickly disassembled. Mounted on the shooting device 2. Moreover, after the laser sight 1 is mounted to the shooting device 2 through the mounting portion 12, the shooting center of the shooting device 2 can be placed within the spot of the laser emitter without recalibrating the laser angle. The degree of installation makes the laser sight 1 easier to install.

In an embodiment of the invention, the mounting structure includes a fastener and an assembly hole adapted to the laser sight 1 , and the mounting structure is mounted on the launch tube 20 by the fastener Lower side. Further, the mounting portion 12 includes a mounting hole 121, and the mounting hole 121 is matched with the mounting hole. The mounting portion 12 is mounted on the mounting hole 121 and the mounting hole by the fastener. The mounting structure. When the laser sight 1 is installed, the mounting hole 121 of the mounting portion 12 is first aligned with the mounting hole of the mounting structure, and then the fastener is passed through the mounting hole 121 and the mounting hole to mount the mounting portion 12 The mounting structure is fastened and the laser sight 1 is mounted on the shooting device 2.

Optionally, the mounting hole 121 may be a screw hole or a general through hole. When the mounting hole 121 is a screw hole, the mounting hole of the mounting structure is a screw hole adapted to the mounting hole 121, and the fastener is a screw or a bolt matched with the mounting hole 121 and the mounting hole, and the fastener and the mounting The hole 121 and the fitting hole directly fasten the mounting portion 12 to the mounting structure by a threaded fit. When the mounting hole 121 is a general through hole, the mounting hole of the mounting structure is a through hole that is matched with the mounting hole 121. The fastener is a nut and a screw or bolt that cooperates with the nut, and the fastener passes through the mounting hole. After the holes are assembled and the holes are assembled, the mounting portion 12 is fastened to the mounting structure by the cooperation of the nut bolts.

Optionally, a speed measuring module may be disposed on the shooting device 2, and the speed measuring module may be used for the referee system to work. The mounting hole 121 of the mounting portion 12 is adapted to the speed measuring module, and when the referee needs to check the firearm of the shooting robot competition, the laser sight 1 can be installed on the speed measuring module, and then Competition gun test speed.

In an embodiment of the invention, the mounting portion 12 includes a card slot, and the mounting structure includes a buckle that is adapted to the card slot. The mounting portion 12 is attached to the mounting structure by the card slot being engaged with the buckle. When the laser sight 1 is installed, the mounting portion 12 is fastened to the mounting structure by the snap fit between the card slot of the mounting portion 12 and the buckle of the mounting structure, thereby mounting the laser sight 1 in the The shooting device 2 is described.

Optionally, the card slots may be disposed on two sides of the housing 10, the buckles are rotatable, and are disposed on opposite sides of the shooting device. When the laser sight 1 is installed, the casing 10 is placed on the shooting device according to the installation position, and then the buckle is rotated to snap the buckle and the card slot to each other, thereby fastening the mounting portion 12 to the shooting device.

It should be noted that the connection manner between the mounting portion 12 of the laser sight 1 and the mounting structure of the shooting device is not limited to the above two types, and any manner in which the mounting portion 12 can be fixedly connected to the mounting structure can be realized. All should fall within the scope of protection of the present invention.

In an embodiment of the invention, the mounting portion 12 includes a mounting surface 122 that includes a mounting surface that mates with the mounting surface 122. After the mounting portion 12 is mounted to the mounting structure, the mounting surface 122 abuts the mounting surface. When the laser sight 1 is installed, the mounting portion 12 is docked to the mounting knot through the mounting surface 122 The assembly surface of the structure, in turn, mounts the laser sight 1 to the shooting device 2.

Optionally, the shooting device is provided with a groove portion, and the mounting surface may be a bottom surface of the groove portion, and the mounting surface 122 may be embedded in the groove portion, and further, the mounting surface Docking. When the laser sight 1 is installed, the mounting surface 122 of the mounting portion 12 is embedded in the groove portion to face the assembly, and then passes through the mounting hole 121 or the card slot of the mounting portion 12. The mounting portion 12 is fixedly coupled to the mounting structure and the laser sight 1 is mounted on the shooting device 2 in cooperation with the mounting hole or snap fit of the mounting structure.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The present invention is not limited to any simple modifications, equivalent changes and modifications of the above embodiments.

The disclosure of this patent document contains material that is subject to copyright protection. This copyright is the property of the copyright holder. The copyright owner has no objection to the reproduction of the patent document or the patent disclosure in the official records and files of the Patent and Trademark Office.

Claims

A laser sight for mounting on a shooting device, wherein the laser sight comprises: a housing and a laser emitter mounted in the housing, wherein the housing is provided with the laser The sight is positioned to mount the mounting portion; after the laser sight is mounted to the shooting device through the mounting portion, the shooting center of the shooting device can be placed within the spot of the laser emitter.
The laser sight according to claim 1, wherein the mounting portion includes a mounting hole that cooperates with the shooting device, the mounting hole is plural, and the plurality of mounting holes are evenly disposed on the Both sides of the housing.
A laser sight according to claim 1, wherein said mounting portion includes a mounting surface that cooperates with said firing device, said mounting surface being of a planar configuration.
The laser sight according to claim 1, wherein the housing is provided with a heat dissipation structure, and the heat dissipation structure comprises a plurality of heat dissipation fins spaced apart from each other.
The laser sight according to claim 4, wherein a plurality of said heat dissipation fins are evenly disposed on both sides of said housing and extend outward from said housing.
A laser sight according to claim 1, wherein said front end of said casing is provided with a laser emitting opening for deriving laser light, and said laser emitting device comprises a glass lens disposed at a position of said laser emitting opening.
A laser sight according to claim 6 wherein said glass lens is a cross spot glass lens.
The laser sight of claim 6 wherein said glass lens has a scattering angle of less than 10 degrees.
A laser sight according to claim 8, wherein said glass lens has a scattering angle of 5 degrees.
A laser sight according to claim 1 wherein said laser emitter is a laser emitter having a wavelength of 520 nm.
A shooting device includes a launching tube, further comprising a laser sight and a mounting structure disposed on the launching tube;

The laser sight for mounting on a shooting device, wherein the laser sight comprises: a housing and a laser emitter mounted in the housing, wherein the housing is provided with the laser The sight is positioned to mount the mounting portion; after the laser sight is mounted to the shooting device through the mounting portion, the shooting center of the shooting device can be placed within the spot of the laser emitter.
The shooting device according to claim 11, wherein the mounting portion includes a mounting hole that cooperates with the shooting device, the mounting hole is plural, and the plurality of mounting holes are evenly disposed on the shell On both sides of the body.
A shooting device according to claim 11, wherein said mounting portion includes a mounting surface that cooperates with said firing device, said mounting surface being of a planar configuration.
The shooting device according to claim 11, wherein the housing is provided with a heat dissipation structure, and the heat dissipation structure comprises a plurality of heat dissipation fins spaced apart from each other.
A shooting device according to claim 14 wherein said plurality of said The heat dissipation fins are evenly disposed on both sides of the housing and extend outward from the housing.
A shooting device according to claim 11, wherein said front end of said housing is provided with a laser emitting opening for deriving laser light, and said laser emitting device comprises a glass lens disposed at a position of said laser emitting opening.
The firing device of claim 16 wherein said glass lens is a cross spot glass lens.
The firing device of claim 16 wherein said glass lens has a scattering angle of less than 10 degrees.
A shooting device according to claim 18, wherein said glass lens has a scattering angle of 5 degrees.
The firing device of claim 11 wherein said laser emitter is a laser emitter having a wavelength of 520 nm.
A shooting device according to any of claims 11-20, wherein said mounting structure comprises a fastener and an assembly hole adapted to said laser sight; said mounting structure being mounted by said fastener On the underside of the launch tube.
The shooting device according to any one of claims 11 to 20, wherein the mounting portion includes a mounting surface, the mounting structure includes a mounting surface that cooperates with the mounting surface; and the mounting portion and the mounting structure are mounted The mounting faces the mounting surface.