CN214308388U

CN214308388U - Lifting and falling precision target

Info

Publication number: CN214308388U
Application number: CN202021350490.5U
Authority: CN
Inventors: 刘华喜; 宋冰; 徐宇; 王赛; 黄海松
Original assignee: Jiangsu Yongwanqing Information Technology Co ltd
Current assignee: Jiangsu Yongwanqing Information Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-09-28
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a play precision target of falling, including the PU gum cover, the draw-in groove has been seted up at the top of PU gum cover, the inside joint of draw-in groove has the armor plate, the top fixed mounting of armor plate has the base, the top fixed mounting of base has the box, the inside fixed mounting of box has the motor, the output of motor is connected with the speed reducer, the output of speed reducer is provided with the output shaft, the inside fixed mounting of box has the light barrier, the top of light barrier is provided with the opto-coupler subassembly. The utility model discloses a set up the light at the top of box body, carry out shellproof protection to the box through shellproof steel sheet, this plays to fall the sealed protection nature of precision target good, the anti-wind ability reinforce, is fit for using in the field for a long time, and it is adjustable to play speed five grades through setting up, and the light in the simultaneous device can flash and stepless adjusting luminance, and the target is reported to full target face precision.

Description

Lifting and falling precision target

Technical Field

The utility model relates to a shooting equipment field, in particular to play and fall precision target.

Background

The lifting and falling precision target can carry target types such as a chest ring azimuth target, a head target, a chest target, a body target, a side running target, a machine gun target, a rocket target and the like, and invisible actions of individual soldiers in a battlefield and small firepower targets are simulated through the lifting and falling of the target.

The prior art devices suffer from the following problems,

1. the lifting speed of the existing lifting precision target is fixed and cannot be adjusted, so that the use flexibility of the existing precision target is poor.

2. The light of the existing illuminating lamp for starting and falling the precision target is not adjustable, can not flicker, has single rhythm and is difficult to adapt to the use requirements of different occasions.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a play and fall precision target, can effectively improve the problem of expounding in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting and falling precision target comprises a PU rubber sleeve, wherein the top of the PU rubber sleeve is provided with a clamping groove, a bulletproof steel plate is clamped in the clamping groove, the bulletproof steel plate is fixedly provided with a base at the top of the bulletproof steel plate, a box body is fixedly arranged at the top of the base, a motor is fixedly arranged in the box body, the output end of the motor is connected with a speed reducer, the output end of the speed reducer is provided with an output shaft, a light blocking sheet is fixedly arranged in the box body, an optocoupler assembly is arranged at the top of the light blocking sheet, a limiting block is fixedly connected to one side of the optocoupler assembly, a target frame is fixedly arranged on the side face of the box body through screws, a locking handle is fixedly arranged on the surface of the target frame in a penetrating manner, the top of the target frame is provided with a mounting groove, a target clamp assembly is arranged in the mounting groove in a penetrating manner, a target plate is fixedly arranged on one side of the target clamp assembly, the top fixed mounting of base has the box body, the top of box body is provided with the light.

Preferably, a clamping sheet is fixedly installed on one side of the bulletproof steel plate, and the clamping sheet is symmetrically arranged about the bisection plane of the bulletproof steel plate.

Preferably, the base is frame construction, the base contains U template and pipe support, and the pipe support passes through the joint piece and is connected with one side of armor plate.

Preferably, the output shaft penetrates through two opposite side surfaces of the box body, and the speed reducer is electrically connected with the output end of the motor.

Preferably, the target stand contains square pipe and connection piece, and the inside of square pipe is the setting of cavity form, and the target stand passes through square pipe cooperation locking handle and target plate adaptation connection.

Preferably, a lithium battery charging port is formed in one side of the box body, and a fuse is arranged on the side face of the box body.

Preferably, the top joint of box body has the lid, the top of lid is provided with the handle.

Compared with the prior art, the utility model discloses following beneficial effect has: this play precision target that falls, through setting up the armor plate with PU gum cover joint, the box body and the box at base top are carried out shellproof protection to the armor plate of accessible, be favorable to prolonging driver part's life, the whole base that adopts based on frame construction of target forms reinforces the design, the inside of box is provided with high-efficient brushless motor drive arrangement, pass through the lithium cell power supply simultaneously, this plays the sealed protectiveness of precision target that falls is good, the anti-wind ability is strong, be fit for using in the field for a long time, it is adjustable through setting up the five shelves of speed that fall, light among the simultaneous means can flash and stepless adjusting luminance, the target is reported to full target face precision.

Drawings

FIG. 1 is a schematic view of the complete structure of the precision lift target of the present invention;

FIG. 2 is a side view of the precision lift target of the present invention;

FIG. 3 is a top view of the precision lift target of the present invention;

FIG. 4 is a top view of the driving mechanism of the precision lift target of the present invention;

FIG. 5 is a schematic view of the PU rubber sleeve structure of the lift-down precision target of the present invention;

fig. 6 is a structural diagram of a bulletproof steel plate of the lifting precision target of the utility model;

FIG. 7 is a view of the structure of the base of the precision lift target of the present invention;

FIG. 8 is a schematic diagram of a motor direction control circuit of the present invention;

fig. 9 is a schematic diagram of the master control communication circuit of the present invention;

FIG. 10 is a schematic diagram of a light simulation circuit according to the present invention;

FIG. 11 is a schematic diagram of the hit detection circuit of the present invention;

fig. 12 is a power supply system diagram of the precision target of the present invention.

In the figure: 1. a PU rubber sleeve; 2. a card slot; 3. a bulletproof steel sheet; 31. a clip sheet; 4. a base; 5. a box body; 6. a motor; 7. a speed reducer; 8. an output shaft; 9. a light blocking sheet; 10. an optocoupler assembly; 11. a limiting block; 12. a target frame; 13. locking the handle; 14. mounting grooves; 15. a target chuck assembly; 16. a target plate; 17. a box body; 171. a lithium battery charging port; 172. a fuse; 173. a box cover; 174. a handle; 18. an illuminating lamp.

Detailed Description

For making the technical means, creation characteristics, achievement purpose and efficiency of the utility model easily understand and understand, it is right below the technical scheme of the utility model to carry out further detailed explanation.

As shown in fig. 1-7, the lifting and falling precision target in this embodiment includes a PU rubber sleeve 1, a clamping groove 2 is formed at the top of the PU rubber sleeve 1, a bulletproof steel plate 3 is clamped inside the clamping groove 2, the bulletproof steel plate 3 is fixedly mounted on the top of the bulletproof steel plate 3, a box body 5 is fixedly mounted on the top of the base 4, a motor 6 is fixedly mounted inside the box body 5, an output end of the motor 6 is connected with a speed reducer 7, an output end of the speed reducer 7 is provided with an output shaft 8, a light blocking sheet 9 is fixedly mounted inside the box body 5, an optical coupling assembly 10 is arranged on the top of the light blocking sheet 9, a limiting block 11 is fixedly connected to one side of the optical coupling assembly 10, a target holder 12 is fixedly mounted to the side of the box body 5 through a screw, a locking handle 13 is fixedly mounted on the surface of the target holder 12 in a penetrating manner, a mounting groove 14 is formed at the top of the target holder 12, and a target holder assembly 15 is mounted in the mounting groove 14 in a penetrating manner, a target plate 16 is fixedly arranged on one side of the target clamp assembly 15, a box body 17 is fixedly arranged on the top of the base 4, and an illuminating lamp 18 is arranged on the top of the box body 17.

In this embodiment, one side of the bulletproof steel plate 3 is fixedly provided with the clamping sheet 31, the clamping sheet 31 is symmetrically arranged about the bisection plane of the bulletproof steel plate 3, the installation stability of the bulletproof steel plate 3 is improved by arranging the clamping sheet 31, and the box body 17 and the box body 5 at the top of the base 4 can be protected in a bulletproof manner by the bulletproof steel plate 3 by arranging the bulletproof steel plate 3 clamped with the PU rubber sleeve 1, so that the box body 17 and the internal parts of the box body 5 are prevented from being damaged by bullets.

In this embodiment, base 4 is frame construction, and base 4 contains U template and pipe support, and the pipe support passes through the joint piece 31 to be connected with one side of armor plate 3, and through the base 4 that sets up frame construction, on the one hand, has made things convenient for the fixed mounting of box body 17 and box 5, and on the other hand is easy to assemble, dismantles and accomodating of part to it uses under the field environment to have made things convenient for the precision target that falls.

In this embodiment, output shaft 8 runs through in two opposite flank of box 5, and speed reducer 7 is connected with motor 6's output electricity, runs through in two opposite flank of box 5 through setting up output shaft 8 to accessible output shaft 8 and the adaptation between target frame 12 are connected, and the position of target clamp subassembly 15 and target plate 16 can be adjusted through the rotation of output shaft 8, is favorable to the user demand in the different occasions of nimble adaptation.

In this embodiment, the target stand 12 contains square pipe and connection piece, and the inside of square pipe is the setting of cavity form, and target stand 12 is through square pipe cooperation locking handle 13 and target plate 16 adaptation connection, contains the target stand 12 of cavity square pipe through the setting to mounting groove 14 and the 15 adaptation connection of target clamp subassembly through square pipe top, thereby made things convenient for the installation and the use of target plate 16, cooperation locking handle 13 simultaneously can be fixed with locking between target clamp subassembly 15 and the target stand 12.

In this embodiment, lithium battery charging mouth 171 has been seted up to one side of box body 17, and the side of box body 17 is provided with fuse 172, through seting up lithium battery charging mouth 171 in the side of box body 17, the inside of box body 17 is provided with the lithium cell simultaneously to having made things convenient for the power supply process that sets up, supplying power to equipment through the lithium cell, environmental protection and energy saving more have promoted the convenience of using simultaneously greatly.

In this embodiment, the top joint of box body 17 has lid 173, and the top of lid 173 is provided with handle 174, through the top installation lid 173 at box body 17 to can open box body 17 through opening lid 173, make things convenient for the maintenance and the change of box body 17 internals, thereby make things convenient for the use needs under different occasions, greatly promoted the use flexibility and the environmental suitability of device.

What need explain, the utility model relates to a play accuracy target of falling, when using, the user inserts bulletproof steel sheet 3 to the inside of draw-in groove 2 that 1 top of PU gum cover was seted up, box body 17 and box 5 inside base 4 are protected through bulletproof steel sheet 3, thereby be favorable to prolonging box body 17 and box 5's life, through setting up box body 17, and at the internally mounted lithium cell of box body 17, accessible lithium cell charge mouthful 171 charges to the inside lithium cell of box body 17, carry out the joint through the bottom with the inside of target clamp subassembly 15 and mounting groove 14, cooperation locking handle 13 locks fixedly simultaneously, can carry out the operation of target shooting, it is adjustable through setting up five grades of speed of falling, light in the same time installation can flicker and stepless dimming, target face precision is reported.

The utility model discloses a master control circuit board CPU board adopts ARM series singlechip STM framework. The embedded processor is mainly responsible for data collection and processing, related data resolving, actuator control, task management, guidance and control data transceiving and the like.

The utility model discloses a motor control circuit passes through the height signal control signal of three bridge-type drive special chips of IR2136, can realize motor corotation or reversal. A schematic diagram of the motor direction control circuit is shown in fig. 8.

The MOS transistors are used as high-speed electronic switches, the high-side MOS transistors V1, V3 and V5 have their drains connected to the high voltage of 48V and their sources connected to the load, and the gate driving voltage must be floated above the source voltage to ensure the saturation conduction of the high-side MOS transistors. At this time, a bootstrap circuit needs to be added externally to supply power to the VB and VS terminals of IR2136, so as to drive the gate of the power tube to be turned on. The grid-source breakover voltage of a general MOS tube is 10-15V, and a 15V power supply is selected. The low-side MOS tube can directly drive the grid by a 15V power supply of a driving chip because the source electrode is grounded.

The utility model discloses master control communication circuit schematic diagram is shown in fig. 9, wherein:

the data communication interface is connected with a high-speed data transmission radio station of the communication assembly in an RS232 communication mode, wireless data interaction with a master control system is realized, and state information including electric quantity, hit information, bounce position information, display/hidden state, fault information, communication connection state and the like is automatically detected and uploaded at regular time according to a preset time interval; the method comprises the following steps of automatically detecting and timing downlink instruction state information according to a preset time interval, wherein the downlink instruction state information comprises a display/hidden instruction, a remote shutdown instruction, a fault reporting instruction, a positioning instruction and the like, and automatically detecting and uploading a hit event containing a hit bullet serial number and hit time in real time; the serial port communication unit is mainly responsible for data interaction with external equipment and communication components, and can download ISP programs.

The light simulation circuit schematic diagram of the utility model is shown in fig. 10, wherein: the high-power LED driving chip MP4689 is used as a main control chip, can provide constant 1A current and 4.5V-100V input voltage, can realize the dimming frequency of 20kHz, and achieves the light simulation effect through stepless dimming.

The PWM signal is input through the Light CTRL port so that the lighting is set from dark to Light.

The utility model discloses hit detection circuitry schematic diagram is shown in fig. 11, wherein:

the target comprises two conductive layers covering the whole target surface and respectively connected into a loop of the detection circuit, when the projectile passes through the conductive target plate, the projectile itself serves as a conductor to short circuit the two conductive layers arranged in the target plate, and the detection circuit outputs an electric signal to realize the function of projectile target-passing detection.

The utility model discloses there are 8 position 6-10 rings to form the electrode matrix on the precision target-scoring target, voltage comparator output SOUT is high level by the same phase control when there is no bullet to pass through, CPU mainboard defaults to not have the bullet to pass through; when the bullet at any position is hit, the SIN receives low level, the voltage comparator is at the same phase moment and is at low level output SOUT end, and the CPU mainboard reads out the bullet direction and the ring number according to the matrix table.

The utility model discloses it is shown as figure 12 to rise down precision target power supply system picture, wherein:

the power supply system unit is composed of an internal storage battery power supply unit, a power transmission and distribution system unit and an electric equipment unit. The power supply equipment is mainly a lithium battery pack and provides a +48V direct-current power supply for the system. The power distribution system unit consists of three groups of DC/DC power modules and power transmission cables, is used for converting the voltage of the power supply system unit and provides required voltage for the equipment power utilization unit. The equipment power utilization unit comprises a motor, a display and hidden controller, a position sensor, a state indication control panel, a wireless communication module and a precision detection plate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A kind of lifting and falling precision target, characterized by: comprises a PU rubber sleeve (1), a clamping groove (2) is arranged at the top of the PU rubber sleeve (1), a bulletproof steel plate (3) is clamped in the inner part of the clamping groove (2), the bulletproof steel plate (3) is fixedly mounted on the top of the bulletproof steel plate (3), a base (4) is fixedly mounted on the top of the base (4), a box body (5) is fixedly mounted on the top of the base (4), a motor (6) is fixedly mounted on the inner part of the box body (5), a speed reducer (7) is connected with the output end of the motor (6), an output shaft (8) is arranged at the output end of the speed reducer (7), a light blocking sheet (9) is fixedly mounted on the inner part of the box body (5), an optical coupler assembly (10) is arranged at the top of the light blocking sheet (9), a limiting block (11) is fixedly connected to one side of the optical coupler assembly (10), a target stand (12) is fixedly mounted on the side of the box body (5) through screws, the fixed surface of target frame (12) runs through and installs locking handle (13), mounting groove (14) have been seted up at the top of target frame (12), the inside of mounting groove (14) runs through and installs target clamp assembly (15), one side fixed mounting of target clamp assembly (15) has target plate (16), the top fixed mounting of base (4) has box body (17), the top of box body (17) is provided with light (18).

2. A lift down accuracy target according to claim 1, wherein: one side of the bulletproof steel plate (3) is fixedly provided with a clamping sheet (31), and the clamping sheet (31) is symmetrically arranged relative to the bisection plane of the bulletproof steel plate (3).

3. A lift down accuracy target according to claim 1, wherein: the base (4) is of a frame structure, the base (4) comprises a U-shaped plate and a circular pipe frame, and the circular pipe frame is connected with one side of the bulletproof steel plate (3) through a clamping sheet (31).

4. A lift down accuracy target according to claim 1, wherein: the output shaft (8) penetrates through two opposite side faces of the box body (5), and the speed reducer (7) is electrically connected with the output end of the motor (6).

5. A lift down accuracy target according to claim 1, wherein: target frame (12) contain square pipe and connection piece, and the inside of square pipe is the setting of cavity form, and target frame (12) are through square pipe cooperation locking handle (13) and target plate (16) adaptation connection.

6. A lift down accuracy target according to claim 1, wherein: a lithium battery charging port (171) is formed in one side of the box body (17), and a fuse (172) is arranged on the side face of the box body (17).

7. A lift down accuracy target according to claim 1, wherein: the top joint of box body (17) has lid (173), the top of lid (173) is provided with handle (174).