CN213714104U

CN213714104U - Laser collimation aiming emitter

Info

Publication number: CN213714104U
Application number: CN202022100678.0U
Authority: CN
Inventors: 韩望舒; 蒋武; 邹清波; 黎亚; 韩良华
Original assignee: Hunan Weapon Photoelectric Technology Co ltd
Current assignee: Hunan Weapon Photoelectric Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-16
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a laser collimation aims emitter, include: the middle of the middle connecting part is provided with a positioning hole, and the bottom of the middle connecting part is provided with a mounting seat for connecting a holder; the laser collimation emitting device is arranged in the positioning hole and comprises a QBH joint, a lens and a focusing device, the front end of the focusing device is connected with the rear end of the lens to adjust the extension and retraction of the lens, the front end of the QBH joint is connected with the rear end of the focusing device, and the focusing device is of a hollow structure and is used for transmitting laser emitted by the QBH joint to the lens; and the sighting telescope is mounted on the top of the middle connecting part. The utility model discloses can realize target department laser collimation emitter, the two intersection of vision sight, improve the precision of aiming greatly. And can realize quick zooming and 360 degrees of steering, the flexibility is good.

Description

Laser collimation aiming emitter

Technical Field

The utility model relates to a field laser is arranged and is exploded device field, specificly relates to a laser collimation aims emitter.

Background

The main principle of laser explosive-removal is that high-energy laser beams generated by a fiber laser are irradiated onto an explosive-removal target (such as a mine), and the laser beams interact with a surface shell of the explosive-removal target on one hand to ablate or disintegrate the shell; in addition, the explosive in the explosive-removal target is heated by the heat absorbed and conducted by the shell, so that the temperature rise, thermal decomposition, deflagration, even detonation and the like of the explosive are caused, and the two aspects are combined to finally cause the failure of the mine.

As a remote contactless explosive ordnance disposal mode, the laser explosive ordnance disposal compares traditional explosive ordnance disposal mode, and its advantage mainly has: 1. the working distance of laser explosive disposal is long, and the explosive disposal work can be completed generally hundreds of meters; 2. the laser explosive-removing can remove various targets such as general mines, intelligent mines, various shells and bombs; 3. the laser explosion venting can complete explosion venting work without using explosives, so that collateral damage is small, and the cost of explosion venting is lower than that of the traditional method; 4. the laser explosion-removing device can be conveniently installed on various ground vehicle platforms, and the flexibility of use is strong.

The aiming device of the existing optical fiber laser generally adopts human eyes to directly aim, and the aiming precision is low. Besides, the optical fiber laser lacks focal length adjustment and steering adjustment functions, and steering and far laser focusing cannot be flexibly realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a laser collimation aiming emitter which can realize remote accurate aiming; meanwhile, the steering and the focal length adjustment can be flexibly carried out.

According to the utility model discloses laser collimation aims emitter, include:

the middle of the middle connecting part is provided with a positioning hole, and the bottom of the middle connecting part is provided with an installation base platform for connecting a holder; the laser collimation emitting device is installed in the positioning hole and comprises a QBH joint, a lens and a focusing device, the front end of the focusing device is connected with the rear end of the lens to adjust the extension and retraction of the lens, the front end of the QBH joint is connected with the rear end of the focusing device, and the focusing device is of a hollow structure and is used for transmitting laser emitted by the QBH joint to the lens; a scope mounted on top of the intermediate connection portion.

According to the utility model discloses laser collimation aims emitter has following technological effect at least: the utility model discloses embodiment is provided with the gun sight in the top of intermediate junction portion, realizes that target department laser collimation emitter, vision aim the intersection of utensil the two to the realization aims, has improved the precision of aiming greatly. In addition, the laser collimation emission device can adjust the distance between the focusing lens and the QBH joint through the matching of the focusing device and the lens, and the focusing of laser at a distance is realized. And be provided with the mount pad in the bottom of intermediate junction portion, whole device can carry on and realize 360 degrees turn to on the cloud platform, and the flexibility is good.

According to the utility model discloses a some embodiments, focusing device includes by outer and interior rotatory sleeve, middle solid fixed cylinder of establishing and the inner lens cone of taking focus lens of overlapping in proper order to and the gim peg, rotatory sleeve connects soon with middle solid fixed cylinder screw thread, middle solid fixed cylinder is fixed in the registration hole, set up the constant head tank that link up from top to bottom on the middle solid fixed cylinder, the gim peg is located in the constant head tank and can follow the constant head tank back-and-forth movement, the bottom of gim peg with inner lens cone fixed connection is so that inner lens cone along with gim peg synchronous motion, the round spout has been seted up in the rotatory sleeve, the top of gim peg stretches into in the spout so that the rotatory driving gim peg back-and-forth movement in the constant head tank through rotatory sleeve.

According to some embodiments of the invention, the rotating sleeve is further provided with a dial.

According to the utility model discloses a some embodiments, the length of rotatory sleeve is less than the length of middle fixed cylinder, still offer the screw that is used for inserting fixing bolt on the middle fixed cylinder to be used for inner tube to remove to fix through first fixing bolt after the assigned position.

According to some embodiments of the utility model, two side symmetries of installation base platform are seted up flutedly, the screw has been seted up to the bottom of mount pad.

According to the utility model discloses a some embodiments, the top of intermediate junction portion is provided with first guide rail, the bottom of gun sight is provided with the mount pad, the bottom of mount pad is provided with the draw-in groove that matches with first guide rail so that gun sight demountable installation is on first guide rail.

According to some embodiments of the invention, the first guide rail is a picatinny guide rail.

According to some embodiments of the invention, the side of the mount pad is further provided with a second fixing bolt for the chucking.

According to some embodiments of the utility model, the second guide rail that is used for installing the side-hang accessory is offered to the side of intermediate junction portion.

According to some embodiments of the invention, the second guide rail is a picatinny guide rail.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a laser collimation aiming emission device in an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of the laser collimation aiming emission device in the embodiment of the present invention;

fig. 3 is a side sectional view of the laser collimation aiming emission device in the embodiment of the present invention;

fig. 4 is a schematic structural view of an intermediate fixed cylinder in an embodiment of the present invention;

fig. 5 is a schematic diagram of a focusing light path in an embodiment of the present invention.

Reference numerals

The optical system comprises an intermediate connecting part 100, a mounting base table 110, a first guide rail 120, a second guide rail 130, a QBH joint 210, a lens 220, a screw cap 211, a focusing device 230, a rotating sleeve 231, an intermediate fixing cylinder 232, an inner lens barrel 233, a focusing lens 234, a positioning bolt 235, a positioning groove 236, a sliding groove 237, a screw hole 238, a dial 239, a sighting telescope 300, a mounting seat 310 and a second fixing bolt 311.

Detailed Description

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

In the description of the present invention, it should be understood that the positional descriptions, such as the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-2, a laser collimating aiming emitting device includes: the device comprises a middle connecting part 100, a laser collimation emitting device and a sighting telescope 300, wherein a positioning hole is formed in the middle of the middle connecting part 100, the laser collimation emitting device is installed in the positioning hole, an installation base table 110 is arranged at the bottom of the middle connecting part 100, the installation base table 110 realizes 360-degree steering through connecting a cloud platform, grooves are symmetrically formed in two side edges of the installation base table 110 in order to adapt to cloud platforms of different types, and a clamping type cloud platform can clamp the installation base table 110 through the two grooves so as to realize fixed connection; a row of screw holes are uniformly formed in the middle of the bottom of the mounting base table 110, and the screw holes can be fixedly connected with a non-clamping type holder through bolts.

The laser collimation emission device comprises a QBH joint 210, a lens 220 and a focusing device 230, wherein the front end of the focusing device 230 is connected with the rear end of the lens 220 for adjusting the expansion and contraction of the lens, a focusing lens 234 is mounted in the lens 220 for focusing laser, the front end of the QBH joint 210 is connected with the rear end of the focusing device 230, and the focusing device 230 is of a hollow structure and used for enabling the laser emitted by the QBH joint 210 to be transmitted to the lens 220 and then emitted to an explosive after being subjected to zooming through the focusing lens 234.

Referring to fig. 3-4, the focusing device 230 is a three-layer cylindrical structure, and includes a rotating sleeve 231, a middle fixed cylinder 232 and an inner lens barrel 233, a focusing lens 234 and a positioning bolt 235 are installed in the inner lens barrel 233, an inner surface of the rotating sleeve 231 is provided with a circle of internal threads, an outer surface of the middle fixed cylinder 232 is also provided with corresponding external threads, the rotating sleeve 231 is screwed with the middle fixed cylinder 232 through threads, the middle fixed cylinder 232 is fixed in the positioning hole, a front end of the middle fixed cylinder 232 is connected with the lens 220, a rear end is connected with the QBH connector 210, the rotating sleeve 231 can move back and forth on the middle fixed cylinder 232 by rotating, a positioning slot 236 which is through up and down is opened on the middle fixed cylinder 232, the positioning bolt 235 is located in the positioning slot 236 and can move back and forth along the positioning slot 236, an insertion hole is opened on the inner lens barrel 233, a, the fixing mode can adopt screw-thread fit or snap fit or interference fit, a circle of sliding groove 237 is arranged in the rotary sleeve 231, the top of the positioning bolt 235 extends into the sliding groove 237, the sliding groove 237 provides an axial limit for the positioning bolt 235, when the rotary sleeve 231 rotates, the positioning bolt 235 is positioned in the sliding groove 237, the positioning bolt cannot rotate along with the rotary sleeve 231, only the axial synchronous motion can be carried out along with the rotary sleeve 231, when the rotary sleeve 231 moves back and forth on the middle fixed cylinder 232, the positioning bolt 235 also moves back and forth in the positioning groove 236, so that the inner lens barrel 233 moves back and forth in the middle fixed cylinder 232, and the front and back position adjustment of the focusing lens 234 on the optical path is realized.

Referring to fig. 5, lens a is a focusing lens 234, and lenses b and c are fixed lenses mounted on the lens 220, and the zoom distance x is changed by adjusting the position of the focusing lens 234, thereby achieving laser focusing at different distances.

In order to realize accurate adjustment, the rotating sleeve 231 is further provided with a dial 239, so that an operator can conveniently observe the adjustment distance in real time.

In order to realize the adjusted fixation, the length of the rotating sleeve 231 is smaller than that of the middle fixing cylinder 232, and the rotating sleeve 231 is installed at the rear end of the middle fixing cylinder 232, referring to fig. 4, two screw holes 238 are formed in the middle fixing cylinder 232, in this embodiment, a hexagonal bolt is used as the first fixing bolt, and after the inner lens cone 233 moves to a specified position, the hexagonal bolt is inserted into the screw hole 238 for fixation.

The tail end of the QBH joint 210 is provided with a screwing cap 211, after the QBH extends into a connecting hole at the tail end of the QBH joint 210, the QBH and the QBH joint 210 are firmly fixed together by screwing the screwing cap 211, and the screwing cap 211 is reversely loosened during disassembly.

The sighting telescope 300 is installed on the top of the intermediate connection part 100, and preferably, the sighting telescope 300 is a high-power sighting telescope in the embodiment, so that a remote object can be enlarged, the sighting is facilitated, and the sighting precision is improved. In order to realize the replaceable design of the sighting telescope 300, the top of the intermediate connecting part 100 is provided with the first guide rail 120, the bottom of the sighting telescope 300 is provided with the mounting seat 310, and the bottom of the mounting seat 310 is provided with a clamping groove matched with the first guide rail 120 so that the sighting telescope 300 can be detachably mounted on the first guide rail 120. The side of the mounting seat 310 is further provided with a screw hole and a second fixing bolt 311 matched with the screw hole for clamping. After the locking groove of the mounting base 310 is locked into the first rail 120, the mounting base 310 is fixed to the first rail 120 by inserting the second fixing bolt 311 through the screw hole, so that the scope 300 is fixed to the first rail 120, or the scope 300 with the locking groove may be replaced with another scope 300 with the locking groove.

In order to mount the third component, a second rail 130 for mounting the side hanging component is opened at a side of the intermediate connecting portion 100, and other auxiliary components such as a light emitting indicator lamp may be mounted.

Preferably, the first guide rail 120 and the second guide rail 130 are Picatinny guide rails, which are convenient to disassemble and assemble, reliable in fixation, wide in selection of mountable accessories and strong in expansibility.

To sum up, the embodiment of the utility model provides a be provided with gun sight 300 in the top of intermediate junction portion 100, realize that target department laser collimation emitter, vision aim the intersection of utensil the two to the realization is aimed, has improved the precision of aiming greatly. In addition, the laser collimation emission device can adjust the distance between the focusing lens and the QBH joint 210 through the matching of the focusing device 230 and the lens 220, so that the focusing of laser at a distance is realized. And the bottom of the middle connecting part 100 is provided with an installation base table 110, the whole device can be carried on a tripod head to realize 360-degree steering, and the flexibility is good.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A laser collimating sighting transmitting device, comprising:

the middle of the middle connecting part (100) is provided with a positioning hole, and the bottom of the middle connecting part (100) is provided with an installation base (110) for connecting a holder;

the laser collimation emitting device is installed in the positioning hole and comprises a QBH joint (210), a lens (220) and a focusing device (230), the front end of the focusing device (230) is connected with the rear end of the lens (220) to adjust the extension and retraction of the lens, the front end of the QBH joint (210) is connected with the rear end of the focusing device (230), and the focusing device (230) is of a hollow structure and is used for enabling laser emitted by the QBH joint (210) to be transmitted to the lens (220);

a sighting telescope (300), the sighting telescope (300) being mounted on top of the intermediate connection (100).

2. The laser collimation aiming emitter as claimed in claim 1, wherein: the focusing device (230) comprises a rotating sleeve (231), a middle fixing barrel (232) and an inner lens barrel (233) with a focusing lens (234), wherein the rotating sleeve (231), the middle fixing barrel (232) and the inner lens barrel (233) are sequentially sleeved from outside to inside, a positioning bolt (235) is arranged, the rotating sleeve (231) is in threaded connection with the middle fixing barrel (232), the middle fixing barrel (232) is fixed in the positioning hole, a positioning groove (236) which is communicated up and down is formed in the middle fixing barrel (232), the positioning bolt (235) is located in the positioning groove (236) and can move back and forth along the positioning groove (236), the bottom of the positioning bolt (235) is fixedly connected with the inner lens barrel (233) to enable the inner lens barrel (233) to move synchronously along with the positioning bolt (235), a circle of sliding groove (237) is formed in the rotating sleeve (231), and the top of the positioning bolt (235) extends into the sliding groove (237) to drive the positioning bolt (235) to move back and forth in the positioning groove (236.

3. The laser collimation aiming emitter as claimed in claim 2, wherein: the rotating sleeve (231) is also provided with a dial (239).

4. The laser collimation aiming emitter as claimed in claim 2, wherein: the length of the rotating sleeve (231) is smaller than that of the middle fixing barrel (232), and a screw hole (238) for inserting a fixing bolt is further formed in the middle fixing barrel (232) so that the inner lens barrel (233) can be fixed through the first fixing bolt after being moved to a specified position.

5. The laser collimation aiming emitter as claimed in claim 1, wherein: two sides of the installation base (110) are symmetrically provided with grooves, and the bottom of the installation base (110) is provided with screw holes (238).

6. The laser collimation aiming emitter as claimed in claim 1, wherein: the top of intermediate junction portion (100) is provided with first guide rail (120), the bottom of gun sight (300) is provided with mount pad (310), the bottom of mount pad (310) is provided with the draw-in groove that matches with first guide rail (120) so that gun sight (300) demountable installation is on first guide rail (120).

7. The laser collimation aiming emitter as claimed in claim 6, wherein: the first guide rail (120) is a Picatinny guide rail.

8. The laser collimation aiming emitter as claimed in claim 6, wherein: and a second fixing bolt (311) for clamping is further arranged on the side edge of the mounting seat (310).

9. The laser collimation aiming emitter as claimed in claim 1, wherein: and a second guide rail (130) for mounting a side hanging accessory is arranged on the side edge of the middle connecting part (100).

10. The laser collimating sighting transmitting device of claim 9, wherein: the second guide rail (130) is a Picatinny guide rail.