Calibration-free weapon simulation laser transmitter

Abstract

A calibration-free weapon simulation laser transmitter disclosed by the present invention comprises a machine body, a launching cylinder is inserted in the front end of the machine body, a handheld part is fixedly connected to the lower part of one side, far away from the launching cylinder, of the machine body, and a laser module, a power utilization module, an optical collimation module and a calibration-free module are installed in the launching cylinder. The laser module is used for realizing laser generation and emission processes, the laser module comprises a laser emission part, the power utilization module is in signal connection with a driving circuit and is used for supplying power, the optical collimation module is used for carrying out fine collimation processing on a laser beam, the calibration-free module is in signal connection with a first identification part, and the calibration-free module is in signal connection with a second identification part. And the first identification part is used for acquiring actual parameters of the laser during emission, and performing parameter deviation judgment by comparing the actual parameters with preset related standard parameters, so that the transmitter realizes a manual calibration-free process, and effectively improves the accuracy of laser emission.

Description

Technical Field

[0001] The invention relates to the technical field of laser transmitters, in particular to a calibration-free weapon simulation laser transmitter. Background Art

[0002] In the fields of military training and simulated shooting, weapon simulation laser transmitters play an indispensable role. On the one hand, they can provide a simulated shooting experience close to actual combat, and on the other hand, they can avoid the high costs and safety risks brought by live-fire training.

[0003] Traditional weapon simulation laser transmitters have some limitations in actual use. For example, tedious calibration operations are required before each use or after a period of use. The calibration process not only consumes a lot of time and manpower costs, but also requires professional technicians to operate. If the calibration is inaccurate, it will directly affect the performance and accuracy of the transmitter, resulting in deviations in the simulated shooting results. In addition, it cannot reflect the shooter's true level.

[0004] In order to overcome these defects of traditional weapon simulation laser transmitters, calibration-free weapon simulation laser transmitters came into being to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a calibration-free weapon simulation laser transmitter to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a calibration-free weapon simulation laser transmitter, comprising a body, a launch tube is plugged into the front end of the body, a hand-held part is fixedly connected to the lower part of the body away from the launch tube, and the inside of the launch tube is installed with:

[0007] A laser module, the laser module is used to realize the process of generating and emitting laser light, and the laser module includes a laser emitting unit;

[0008] A power module, the power module signal is connected to the drive circuit and is used for power supply;

[0009] An optical collimation module, wherein the optical collimation module is used to perform fine collimation processing on the laser beam;

[0010] The calibration-free module is signal-connected to a first identification unit, and the first identification unit is used to obtain actual parameters of the laser when it is emitted, and to make a parameter deviation judgment by comparing the actual parameters with pre-set related standard parameters.

[0011] The present invention further states that a first plug-in is fixedly connected to the top of one side of the outer surface of the launch tube close to the body, a plug hole is penetrated through the top of one side of the body close to the launch tube, and the first clamping parts are fixedly connected to both sides of the top of the plug hole;

[0012] A magnetic block is fixedly mounted on one side of the first plug-in unit facing the first clamping portion, and an electromagnetic suction block is mounted on one side of the first clamping portion facing the first plug-in unit. The electromagnetic suction block is signal-connected to the power module.

[0013] The present invention further describes that the first clamping portion is an L-shaped reinforcing rib structure.

[0014] The present invention further describes that a plurality of groups of locking parts are connected through the first plug-in unit and the first clamping unit.

[0015] The present invention further describes that the laser transmitter also includes a pre-calibration module, and a bottom plate is installed via threads on the bottom of the body away from the handheld part for installing the pre-calibration module, and the pre-calibration module includes a second plug-in movably connected to the bottom plate.

[0016] The present invention further describes that the top of the two plug-ins takes the axial center line direction of the launching tube as the initial position, and telescopic parts are evenly arranged on the same circumference at 90 degrees in the clockwise or counterclockwise direction, the fixed end of the telescopic part is installed inside the second plug-in, the telescopic end of the telescopic part extends out of the top of the second plug-in, the top of the telescopic part is hinged with a hinge block, and a sliding groove is opened at the position of the bottom plate corresponding to the hinge block.

[0017] The present invention further describes that a fixing seat is insertedly installed at the bottom of the second plug-in, a group of second clamping parts are evenly installed on the upper surface of the fixing seat, the second clamping parts are connected to the contact surface at the top of the second plug-in with a first protrusion, and the fixing seat is protrudingly provided with a second protrusion inside;

[0018] The circumferential length of the circle formed by the protruding point of the first protrusion and the diameter length of the second protrusion are both smaller than the diameter length of the second plug-in.

[0019] The present invention further describes that the second clamping portion adopts an elastic structure.

[0020] The present invention further describes that the outside of the fixed seat is slidably connected to a first support block, the bottom of the first support block is threadedly connected to a screw rod 1, the screw rod 1 passes through the interior of the first support block, and one side is fixedly connected to a first driving unit, so that the moving direction of the fixed seat under the driving action of the first driving unit is determined as a first direction.

[0021] The present invention further illustrates that a nut block is fixed at the bottom of the first support block, and a screw rod 2 is rotatably connected inside the nut block. The direction of the screw rod 2 is set perpendicular to the first direction and is determined as the second direction. The screw rod 2 passes through and is connected to a second support block with a bearing. The interior of the second support block is slidably connected to the side wall of the nut block, one end of the screw rod 2 is fixedly connected to a second driving part, and the bottom surface of the second support block is fixedly connected to a calibration seat.

[0022] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention adopts an optical collimation module and a calibration-free module, which can, on the one hand, perform fine collimation processing on the laser beam; in addition, the calibration-free module signal is connected to a first identification unit, and the first identification unit is used to obtain actual parameters of the laser during emission, and to judge the deviation of the parameters by comparing with pre-set relevant standard parameters. The parameters and / or structure can be adjusted through the driving circuit and / or the optical collimation module to achieve the calibration-free effect. This calibration-free feature greatly improves the convenience and efficiency of using the weapon simulation laser transmitter, reduces the cost of use, and improves the accuracy of the simulated shooting results. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 The present invention Figure 1 A schematic diagram of the enlarged structure of region A;

[0026] Figure 3 The present invention Figure 1 Schematic diagram of the structure viewed from above;

[0027] Figure 4 The present invention Figure 1 Schematic diagram of the enlarged structure of region B;

[0028] Figure 5 The present invention Figure 3 Schematic diagram of the enlarged structure of the C region;

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the plug-in unit and the fixing seat of the present invention;

[0030] Figure numerals: 1. body; 2. launch tube; 3. laser launch part; 4. first identification part; 5. hand-held part; 6. first plug-in; 7. first clamping part; 8. locking part; 9. second plug-in; 10. fixing seat; 11. second clamping part; 12. first support block; 13. second support block; 14. calibration seat; 15. first driving part; 16. second driving part; 17. telescopic part; 18. hinge block; 19. slide groove; 20. bottom plate; 21. first protrusion; 22. second protrusion. DETAILED DESCRIPTION

[0031] The following is a further non-limiting detailed description of the technical solution of the present invention in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] For example, see Figure 1-3 The present invention provides a technical solution: a calibration-free weapon simulation laser transmitter, which is used for simulation firing training to replace traditional live ammunition shooting, and includes a body 1, a launch tube 2 is plugged into the front end of the body 1, a laser module and an electric module are installed inside the launch tube 2, the electric module is used for power supply operation, and the electric module signal is connected to a driving circuit, the laser module is used to realize the generation and emission process of the laser, and further, the laser module includes a laser emitting part 3 and a component for supporting and connecting the laser emitting part 3, which will not be described in detail here, wherein the laser output power is stable and the wavelength is accurate and correct under the precise regulation of the driving circuit on the working current and voltage;

[0033] When installing the launch tube 2, the launch tube 2 passes through the installation side of the body 1, wherein a first plug-in 6 is fixedly connected to the top of the outer surface of the launch tube 2 close to the body 1, and a socket is opened through the top of the body 1 close to the launch tube 2, and the first clamping parts 7 are fixedly connected to the top two sides of the socket, and the first clamping part 7 is an L-shaped reinforcing rib structure. When the first plug-in 6 is installed and inserted, a magnetic block is fixedly installed on the side facing the first clamping part 7, and an electromagnetic suction block is installed on the side facing the first clamping part 7. The electromagnetic suction block is connected to the power module signal, and an electromagnetic switch is installed on the circuit connecting the electromagnetic suction block and the power module. By starting the electromagnetic switch, the electromagnetic suction block is energized and can produce a magnetic suction effect with the inserted first plug-in 6. When installing the launch tube 2, the electromagnetic suction block is energized to achieve installation stability of the launch tube 2 and the body 1;

[0034] Furthermore, in order to improve the connection stability during operation, a plurality of locking parts 8 are connected through the first plug-in 6 and the first clamping part 7. The locking part 8 is preferably a threaded fastener. After the installation of the launch tube 2 is completed, the locking part 8 can be directly installed.

[0035] A hand-held part 5 is fixedly connected to the lower part of the body 1 away from the launching tube 2. A launching trigger is installed on the hand-held part 5. By triggering the launching trigger, the laser is actually launched to achieve a simulation effect.

[0036] The calibration-free weapon simulation laser transmitter further includes an optical collimation module and a calibration-free module arranged inside the launch tube 2;

[0037] The optical collimation module is composed of several optical components, which can perform fine collimation on the laser beam to provide reliable accuracy and range guarantee for simulated shooting;

[0038] The calibration-free module signal is connected to the first identification unit 4, which is used to obtain the actual parameters of the laser during emission, including but not limited to the wavelength, power and divergence angle of the laser, and make a parameter deviation judgment by comparing with the pre-set relevant standard parameters. The parameter adjustment and / or structural adjustment can be made through the driving circuit and / or the optical collimation module to achieve the calibration-free effect. This calibration-free feature greatly improves the convenience and efficiency of using the weapon simulation laser transmitter, reduces the cost of use, and improves the accuracy of the simulated shooting results.

[0039] For example 2, please refer to Figure 3-6 , the following structure is added on the basis of the first embodiment: a bottom plate 20 is installed through a thread at the bottom of the body 1 away from the handheld part 5, for installing a pre-calibration module, and the pre-calibration module includes a second plug-in 9 movably connected to the bottom plate 20;

[0040] refer to Figure 5 The top of the second plug-in 9 takes the axial centerline direction of the launch tube 2 as the initial position, and telescopic parts 17 are evenly arranged on the same circumference line at 90 degrees in the clockwise or counterclockwise direction. The fixed end of the telescopic part 17 is installed inside the second plug-in 9, and the telescopic end of the telescopic part 17 extends out of the top of the second plug-in 9. The top of the telescopic part 17 is hinged with a hinge block 18. A slide groove 19 is provided at the position of the bottom plate 20 corresponding to the hinge block 18, which is used to assist the position movement of the hinge block 18 to prevent displacement locking during position adjustment. By starting different telescopic parts 17 and extending them at different heights, different emission angles in a non-horizontal state of the laser can be adjusted.

[0041] refer to Figure 3 , Figure 4The bottom of the second plug-in 9 is inserted with a fixing seat 10, the interior of the fixing seat 10 is a hollow structure for mounting the second plug-in 9, and a group of second clamping parts 11 are evenly mounted on the upper surface of the fixing seat 10. The second clamping parts 11 adopt an elastic structure and have a stable clamping effect on the outer surface of the second plug-in 9; further, refer to Figure 6 The second clamping portion 11 is connected to the contact surface of the top of the second plug-in 9 and is provided with a first protruding portion 21, wherein the circumferential diameter formed by the protruding point of the first protruding portion 21 is smaller than the diameter length of the second plug-in 9. In addition, the fixing seat 10 is provided with a second protruding portion 22 protruding inside, and the diameter length formed by the second protruding portion 22 is also smaller than the diameter length of the second plug-in 9, and the protruding portions have elastic deformation function;

[0042] When installing the second plug-in 9, the second plug-in 9 is inserted downward along the longitudinal direction of the second clamping portion 11. During the insertion and downward movement, the first protrusion 21 of the second clamping portion 11 and the second protrusion 22 in the fixing seat 10 apply an extrusion force to the outer wall of the second plug-in 9 to ensure the installation and clamping stability of the second plug-in 9 during the pre-calibration process.

[0043] Furthermore, the outside of the fixed seat 10 is slidably connected to the first support block 12, the bottom of the first support block 12 is threadedly connected to a screw rod 1, the screw rod 1 passes through the inside of the first support block 12, and one side is fixedly connected to a first driving unit 15, and the moving direction of the fixed seat 10 under the driving action of the first driving unit 15 is determined as a first direction;

[0044] A nut block is fixed at the bottom of the first support block 12, and a screw rod 2 is rotatably connected inside the nut block. The direction of the screw rod 2 is set perpendicular to the first direction. The second support block 13 is penetrated by the screw rod 2 and connected to the bearing. The interior of the second support block 13 is slidingly connected to the side wall of the nut block, and one end of the screw rod 2 is fixedly connected to the second driving part 16. By starting the second driving part 16, the fixed seat 10 will move along the setting direction of the screw rod 2 under the driving action of the second driving part 16, which is determined as the second direction; the first direction and the second direction are used for displacement adjustment on the horizontal plane.

[0045] The bottom surface of the second support block 13 is fixedly connected with a calibration seat 14, which is pre-fixed at a calibration position, so as to facilitate a batch pre-calibration process before use, rather than a preliminary calibration when the devices are distributed to individuals for use.

[0046] In this embodiment, a pre-calibration process of the transmitter is performed in advance, and several groups of measurement parameters are set, the measurement parameters include position and angle settings, and the deviation data of multiple groups of measurement parameters are collected through the setting of the above structure. After completing the test of multiple groups of test parameters, according to the target hitting situation, the position compensation is performed according to the deviation data situation, and the emission test is performed again according to the compensated data. If there is no deviation in the actual data, it means that the position calibration can be performed through the optical collimation module. If there is still a deviation, the method of position calibration through the optical collimation module is excluded, and the preset parameters of the driving circuit need to be adjusted accordingly to ensure a high-precision and stable emission source;

[0047] Through the above-mentioned pre-calibration process, the pre-calibration process can be carried out in batches and effectively, thereby improving the accuracy of the results of the laser transmitter.

[0048] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0049] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A calibration-free weapon simulation laser transmitter, comprising a body (1), characterized in that: A launch tube (2) is inserted into the front end of the machine body (1), a hand-held part (5) is fixedly connected to the lower part of the machine body (1) away from the launch tube (2), and the inside of the launch tube (2) is equipped with: A laser module, the laser module is used to realize the process of generating and emitting laser light, and the laser module comprises a laser emitting unit (3); A power module, the power module signal is connected to the drive circuit and is used for power supply; An optical collimation module, wherein the optical collimation module is used to perform fine collimation processing on the laser beam; A calibration-free module is signal-connected to a first identification unit (4), wherein the first identification unit (4) is used to obtain actual parameters of the laser when it is emitted, and to make a parameter deviation judgment by comparing the actual parameters with pre-set related standard parameters.

2. The calibration-free weapon simulation laser transmitter according to claim 1, characterized in that: A first plug-in unit (6) is fixedly connected to the top of one side of the outer surface of the launch tube (2) close to the body (1); a plug hole is penetrated through the top of one side of the body (1) close to the launch tube (2); and first clamping parts (7) are fixedly connected to both sides of the top of the plug hole; A magnetic block is fixedly mounted on one side of the first plug-in (6) facing the first clamping portion (7), and an electromagnetic suction block is mounted on one side of the first clamping portion (7) facing the first plug-in (6), and the electromagnetic suction block is signal-connected to the power module.

3. The calibration-free weapon simulation laser transmitter according to claim 2, characterized in that: The first clamping portion (7) is an L-shaped reinforcement rib structure.

4. The calibration-free weapon simulation laser transmitter according to claim 2, characterized in that: A plurality of groups of locking parts (8) are connected through the first plug-in unit (6) and the first clamping unit (7).

5. The calibration-free weapon simulation laser transmitter according to claim 1, characterized in that: It also comprises a pre-calibration module. A bottom plate (20) is threadedly mounted on the bottom of one side of the body (1) away from the handheld portion (5) for mounting the pre-calibration module. The pre-calibration module comprises a second plug-in unit (9) movably connected to the bottom plate (20).

6. The calibration-free weapon simulation laser transmitter according to claim 5, characterized in that: The top of the two plug-ins (9) takes the axis direction of the launching tube (2) as the initial position, and a telescopic part (17) is evenly arranged on the same circumference line in a clockwise or counterclockwise direction at 90 degrees. The fixed end of the telescopic part (17) is installed inside the second plug-in (9), and the telescopic end of the telescopic part (17) extends out of the top of the second plug-in (9). The top of the telescopic part (17) is hinged with a hinge block (18), and a sliding groove (19) is correspondingly provided at the position of the bottom plate (20) corresponding to the hinge block (18).

7. The calibration-free weapon simulation laser transmitter according to claim 6, characterized in that: A fixing seat (10) is insertedly installed at the bottom of the second plug-in unit (9), a group of second clamping parts (11) are evenly installed on the upper surface of the fixing seat (10), the second clamping parts (11) are connected to the contact surface at the top of the second plug-in unit (9) and are provided with a first protruding part (21), and a second protruding part (22) is protruding inside the fixing seat (10); The circumferential diameter length formed by the protruding point of the first protruding portion (21) and the diameter length dimension formed by the second protruding portion (22) are both smaller than the diameter length dimension of the second plug-in unit (9).

8. The calibration-free weapon simulation laser transmitter according to claim 7, characterized in that: The second clamping portion (11) adopts an elastic structure.

9. The calibration-free weapon simulation laser transmitter according to claim 8, characterized in that: The fixed seat (10) is slidably connected to a first support block (12) on the outside, and a screw rod 1 is threadedly connected to the bottom of the first support block (12). The screw rod 1 passes through the inside of the first support block (12) and is fixedly connected to a first driving unit (15) on one side, so that the moving direction of the fixed seat (10) under the driving action of the first driving unit (15) is determined as a first direction.

10. The calibration-free weapon simulation laser transmitter according to claim 9, characterized in that: A nut block is fixed at the bottom of the first support block (12), and a second screw rod is rotatably connected inside the nut block. The direction of the second screw rod is perpendicular to the first direction and is determined as a second direction. The second screw rod passes through and is connected to a second support block (13) through a bearing. The interior of the second support block (13) is slidably connected to the side wall of the nut block. One end of the second screw rod is fixedly connected to a second driving part (16), and the bottom surface of the second support block (13) is fixedly connected to a calibration seat (14).

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