CN212253847U - Police real-time shooting and recording wireless transmission laser rejector - Google Patents

Abstract

The utility model discloses a it is alert with shooting with video-corder in real time wireless transmission laser rejector, including focusing lens cone, laser instrument, control part and the power part who connects in order. The laser rejector emits high-brightness green laser, so that the eyes of enemies are temporarily blinded and lose resistance, the distance between the plano-convex lens and the laser can be effectively adjusted by rotating the focusing hand wheel, the adjustment of the divergence angle of laser beams is realized, and the purposes of adjusting the light beam emission distance and the light beam size are achieved. This laser rejector increases the wireless function of collecting evidence of making a video recording, and through mobile phone APP real-time evidence collection, also the backup of memory card simultaneously can effectively take notes the criminal process, ensures the traceability of law enforcement. The laser arrester has small volume, simple structure, reliability, larger divergence angle, easy operation, rapid response speed, convenient carrying, instant dazzling and soft injury of human body, and can be taken at any time when sudden conditions occur.

Description

Police real-time shooting and recording wireless transmission laser rejector

Technical Field

The utility model relates to a laser application technology field specifically relates to a wireless transmission laser rejecter is shot with video-corder in real time to police that can focus.

Background

At present, when armed police forces in China are on duty and in anti-terrorist combat, the used non-killer security equipment can be roughly classified into a restraint type, an electric shock type, an impact type and a spray type. The use effect can be achieved by forming a close-range environment between the police officer and the criminal in various equipment, and aiming at the dense personnel environment, if the condition of improper use occurs, unnecessary damage to the surrounding masses and the police officer is likely to be caused.

The laser equipment can effectively reduce risks in duty work, police can temporarily blindly lose the hit person in a dazzling or blinding mode through emitted laser beams, so that the anti-resistance and escape capability are lost, the control of the wanted person is thorough, the safety of a dry police is guaranteed, the suspect is effectively controlled, and the suspect is not permanently injured.

However, the laser emitted by the existing laser equipment is single, the output power is low, the beam emission distance and the beam size are not adjustable, the criminal process cannot be recorded, evidence cannot be obtained, and the laser equipment can only be suitable for shooting within a certain distance range, so that certain limitation is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that above-mentioned prior art exists, the utility model provides a police shoots with shooting with video-corder in real time and shoots with wireless transmission laser rejector, this laser rejector can focus, and it is more single to overcome among the prior art laser, and output is lower, and light beam emission distance and light beam size are not adjustable, and can not take notes the criminal process, the unable shortcoming of collecting evidence.

The utility model adopts the technical proposal that the police real-time video recording wireless transmission laser rejector comprises a focusing lens cone, a laser, a control part) and a power supply part;

a. the focusing lens barrel comprises a front cover, a camera, a lens barrel, a plano-convex lens and a focusing hand wheel, wherein the camera for shooting is arranged at the front end of the front cover, the lens barrel is sleeved on the inner surface of the focusing hand wheel, a spiral groove with a preset width is formed in the inner surface of the focusing hand wheel, the plano-convex lens is fixedly connected with one end of a sliding pin, and the sliding groove in the lens barrel penetrates through the inner wall and the outer wall of the lens barrel and is formed in the axial direction of the lens barrel; the other end of the sliding pin penetrates through a sliding groove on the lens barrel and is positioned in the focusing hand wheel spiral groove;

b. the laser is positioned in the lens barrel;

c. the control part comprises a circuit control unit and a memory card, the circuit control unit is used for controlling the laser and the camera, the circuit control unit is positioned in the lens barrel, and the memory card is used for recording information, and a notch of the memory card is arranged outside the lens barrel;

d. the power supply part is arranged on one side of the control part and comprises a battery, a charging port, a main switch, a rear cylinder and a rear cover, and the battery is arranged on the inner side of the rear cylinder; the main switch and the charging port are positioned on the rear cover.

The utility model has the advantages that:

1. the utility model discloses a green laser of high power hi-lite makes enemy's eyes blindness temporarily, loses the resistance: the distance between the plano-convex lens and the laser can be effectively adjusted by rotating the focusing hand wheel, so that the divergence angle of the laser beam can be adjusted, and the purposes of adjusting the emission distance of the laser beam and the size of the laser beam are achieved.

2. The utility model adds the function of wireless camera shooting and evidence obtaining, obtains evidence in real time through the mobile phone APP, and can also store card backup at the same time, thereby effectively recording the criminal process and ensuring the traceability of law enforcement; the volume is small, and the carrying is convenient; easy operation, fast reaction speed, instant dazzling, and can be taken and used at any time when sudden conditions occur.

3. The utility model achieves the purpose of adjusting the beam transmitting distance and the beam size by adjusting the divergence angle of the laser beam, does not cause permanent damage to the suspect, is silent and smokeless, has no trajectory problem, and can be used by individual soldiers; the energy consumption is low, the rechargeable battery supplies power, and the maintenance is convenient; the layout is reasonable, and the operation is simple; has strong adaptability to working environment (temperature, humidity, etc.).

Drawings

Fig. 1 is an exploded view of the whole structure of the laser stopper of the present invention.

Fig. 2 is the overall structure assembly diagram of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention refers to the accompanying drawings.

As shown in fig. 1 and 2, a police real-time video recording wireless transmission laser rejector comprises a focusing lens barrel 1, a laser 2, a control part 3 and a power supply part 4.

The focusing lens 1 comprises a front cover 1-1, a camera 1-2, a lens barrel 1-3, a plano-convex lens 1-4 and a focusing hand wheel 1-5, wherein the front end of the front cover 1-1 is provided with the camera 1-2 for shooting, and a sliding groove 1-6 on the lens barrel 1-3 penetrates through the inner wall and the outer wall of the lens barrel 1-3 and is arranged along the axial direction of the lens barrel 1-3; the lens cone 1-3 is sleeved on the inner surface of the focusing hand wheel 1-5, the inner surface of the focusing hand wheel 1-5 is provided with a spiral groove 1-7 with a preset width, one end of the sliding pin 1-8 is fixedly connected with the plano-convex lens 1-4, and the other end of the sliding pin 1-8 penetrates through the sliding groove 1-6 on the lens cone 1-3 to be located in the spiral groove 1-7 of the focusing hand wheel.

The laser 2 is located within the lens barrel 1-3. (because the human eye is most sensitive in the 500-600nm wave band, the machine uses 520nm wavelength semiconductor laser diode as light source, it has the advantages of high photoelectric conversion efficiency, small volume, high energy, low power consumption, wide applicable temperature, etc.)

The control part 3 comprises a circuit control unit 3-1 and a storage card 3-2, the circuit control unit 3-1 is used for controlling the laser 2 and the camera 1-2, the circuit control unit 3-1 is located in the lens barrel 1-3 (the circuit control unit adopts a constant current source design and adopts an integrated circuit for control, when the power supply voltage of a battery is changed above a threshold voltage, the current output is unchanged, the laser power is kept constant, a camera shooting process is that a CMOS sensor converts a light scene into an electric signal, an image processing chip processes the electric signal and sends the electric signal to a cloud end through a WIFI wireless networking technology), and the storage card 3-2 is used for recording information, and a notch of the storage card 3-2 is arranged outside the lens barrel 1-3.

The power supply part 4 comprises a battery 4-1, a charging port 4-2, a main switch 4-3, a rear cylinder 4-4 and a rear cover 4-5, wherein the battery 4-1 is arranged on the inner side of the rear cylinder 4-4; the main switch 4-3 and the charging port 4-2 are positioned on the rear cover 4-5.

The working process is as follows: the main switch 4-3 is pressed, then the laser button 2-1 (shown in figure 2) is pressed to emit laser, the camera 1-2 starts to work, the distance between the plano-convex lens 1-4 and the laser 2 can be effectively adjusted by rotating the focusing hand wheel 1-5, the adjustment of the divergence angle of the laser beam is realized, and the purposes of adjusting the emitting distance of the laser beam and the size of the laser beam are achieved; the storage card 3-2 is inserted into the storage card notch 1-8, the camera shooting is carried out in the default storage card, remote connection is carried out through a mobile phone, wireless transmission is carried out to obtain evidence in real time, meanwhile, the storage card can be backed up, the criminal process can be effectively recorded, and the traceability of law enforcement is ensured.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides a police is with taking photograph of wireless transmission laser rejecter of recording in real time, includes focusing lens cone (1), laser instrument (2), control part (3) and power supply part (4), its characterized in that:

a. the focusing lens barrel (1) comprises a front cover (1-1), a camera (1-2), a lens barrel (1-3), a plano-convex lens (1-4) and a focusing hand wheel (1-5), wherein the camera (1-2) for shooting is arranged at the front end of the front cover (1-1), the lens barrel (1-3) is sleeved on the inner surface of the focusing hand wheel (1-5), a spiral groove (1-7) with a preset width is arranged on the inner surface of the focusing hand wheel (1-5), and the plano-convex lens (1-4) is fixedly connected with one end of a sliding pin (1-8);

b. the laser (2) is positioned in the lens cone (1-3);

c. the control part (3) comprises a circuit control unit (3-1) and a storage card (3-2), the circuit control unit (3-1) is used for controlling the laser (2) and the camera (1-2), the circuit control unit (3-1) is positioned in the lens barrel (1-3), the storage card (3-2) is used for recording information, and a notch of the storage card (3-2) is arranged outside the lens barrel (1-3);

d. the power supply section (4) is provided on one side of the control section (3).

2. The police real-time video recording wireless transmission laser rejector of claim 1, characterized in that: the sliding grooves (1-6) on the lens cones (1-3) penetrate through the inner and outer walls of the lens cones (1-3) and are arranged along the axial direction of the lens cones (1-3); the other end of the sliding pin (1-8) passes through the sliding groove (1-6) on the lens barrel (1-3) and is positioned in the spiral groove (1-7) of the focusing hand wheel.

3. The police real-time video recording wireless transmission laser rejector of claim 1, characterized in that: the power supply part (4) comprises a battery (4-1), a charging port (4-2), a main switch (4-3), a rear cylinder (4-4) and a rear cover (4-5), and the battery (4-1) is arranged on the inner side of the rear cylinder (4-4); the main switch (4-3) and the charging port (4-2) are positioned on the rear cover (4-5).

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