CN220583213U

CN220583213U - Laser receiving target

Info

Publication number: CN220583213U
Application number: CN202321982870.4U
Authority: CN
Inventors: 邵侃侃; 罗先军
Original assignee: Shanghai Kupin Electronic Technology Co ltd
Current assignee: Shanghai Kupin Electronic Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-12
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a laser receiving target, which is used for being matched with a laser emitter, comprises a shell and a switch, and comprises the following components: the device comprises a receiving module, a photosensitive module, an MCU module and a display module. The receiving module is connected with the shell and can receive laser emitted by the laser emitter; the photosensitive module is connected with the receiving module and can collect laser transmitted from the receiving module; the MCU module is electrically connected with the photosensitive module and can convert the laser signal into a digital signal; the display module is electrically connected with the MCU module and can display digital signals. The utility model solves the problem that the laser receiving target can not display accurate hit times; by using the combination mode of the light guide plate and the light diffusion plate, only one row of more than ten light sensors can realize the functions which can be realized by hundreds of light sensors originally, thereby greatly reducing the cost; the rechargeable battery is used for supplying power, so that the rechargeable battery is convenient for users to use in different occasions, the applicability is greatly improved, and the cost is reduced.

Description

Laser receiving target

Technical Field

The utility model relates to the technical field of laser training, in particular to a laser receiving target.

Background

With the rapid development of industrial technology, sensing technology and communication technology, more and more sensor simulation products are put into various practical use scenes. The laser training receiving target is a product which simulates a real shooting scene and is used for training special personnel.

The laser training receiving target replaces the traditional target paper which is directly hit by a bullet, can receive laser points sent by a laser training device, adopts calculation methods such as laser induction feedback, light source detection positioning and the like, enables the laser training receiving target to simulate real target paper to record whether the laser points hit or not, and can simulate target rings with different distances and some animal targets by replacing a plastic panel with a replaceable front surface.

In the prior art, the products are provided with hundreds of light sensors behind the receiving plate, so that the production cost is high; the method can only judge whether the shooting is performed or not, can not display the shot times, and can not completely and truly simulate the effect of the real bullet on the target paper, so that the effect of accurate shooting training is greatly reduced; it is difficult to popularize on a large scale and can only be used for some entrance level training.

Disclosure of Invention

According to an embodiment of the present utility model, there is provided a laser receiving target for cooperation with a laser transmitter, comprising a housing and a switch, comprising: the device comprises a receiving module, a photosensitive module, an MCU module and a display module. The receiving module is connected with the shell and can receive laser emitted by the laser emitter; the photosensitive module is connected with the receiving module and can collect laser transmitted from the receiving module; the MCU module is electrically connected with the photosensitive module and can convert the laser signal into a digital signal; the display module is electrically connected with the MCU module and can display digital signals.

Further, the receiving module includes: a light guide plate, a light reflecting plate and a diffusion plate; the light guide plate is connected with the reflecting plate and is arranged in a laminated way; the diffusion plate is arranged between the light guide plate and the photosensitive module and can diffuse laser to the photosensitive module.

Further, a plurality of first small holes are uniformly formed in one surface of the light guide plate, which receives laser light.

Further, the photosensitive module includes: and the light sensors are uniformly distributed below the receiving module.

Further, the display module includes: a display screen and a pair of indicator lights; the display screen is electrically connected with the MCU module; the pair of indicator lamps are electrically connected with the MCU module.

Further, the method further comprises the following steps: and the loudspeaker is electrically connected with the MCU module.

Further, the method further comprises the following steps: the ultrasonic transceiver is electrically connected with the MCU module and used for communicating with external equipment.

Further, the method further comprises the following steps: and the power supply module is electrically connected with the MCU module.

Further, the power supply module includes: a battery and a USB charging port; the battery is electrically connected with the MCU module; the USB charging port is electrically connected with the battery.

Further, a first groove is formed in the shell, and the receiving module is connected with the shell in a plugging mode through the first groove.

According to the laser receiving target provided by the embodiment of the utility model, the problem that the laser receiving target cannot display accurate hit times is solved; by using the combination mode of the light guide plate and the light diffusion plate, only one row of more than ten light sensors can realize the functions which can be realized by hundreds of light sensors originally, thereby greatly reducing the cost; the rechargeable battery is used for supplying power, so that the rechargeable battery is convenient for users to use in different occasions, the applicability is greatly improved, and the cost is reduced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded view according to an embodiment of the present utility model;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic diagram of an internal structure according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a circuit board according to an embodiment of the utility model.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.

Firstly, a laser receiving target according to an embodiment of the present utility model will be described with reference to fig. 1 to 5, and is used in the technical field of laser training, and its application scenario is wide.

As shown in fig. 1 to 5, the laser receiving target according to the embodiment of the present utility model is configured to cooperate with a laser transmitter, and includes a housing 1 and a switch 9, and includes: the device comprises a receiving module 2, a photosensitive module, an MCU module 4 and a display module. The receiving module 2 is connected with the shell 1 and can receive laser emitted by the laser emitter; the photosensitive module is connected with the receiving module 2 and can collect laser transmitted from the receiving module 2; the MCU module 4 is electrically connected with the photosensitive module and can convert laser signals into digital signals; the display module is electrically connected with the MCU module 4 and can display digital signals.

Further, as shown in fig. 1 to 2, in this embodiment, the receiving module 2 includes: a light guide plate 21, a light reflecting plate 22, and a diffusion plate (not shown in the figure); the light guide plate 21 and the light reflecting plate 22 are connected and arranged in a stacked manner; the light guide plate 21 is used for transmitting laser, and the reflector 22 is arranged behind the light guide plate 21 and can reflect the laser back to the light guide plate 21, so that the collection rate of the laser is improved. The diffusion plate is disposed between the light guide plate 21 and the photosensitive module, above the photosensor, and can diffuse the laser light to the photosensitive module. The light guide plate 21 and the diffusion plate are light-transmitting plates.

Further, the color of the diffusion plate corresponds to the color of the laser, and stray light with other colors can be filtered.

Further, a plurality of first small holes (not shown in the figure) are uniformly formed in the surface of the light guide plate 21, which receives the laser light, the first small holes are formed in the front surface of the light guide plate 21 (i.e., the surface into which the laser light enters), and the first small holes are punched by the laser light, so that the laser light emitted by the laser light emitter can be absorbed better.

Further, as shown in fig. 5, in the present embodiment, the photosensitive module includes: the light sensors 3 are uniformly distributed below the receiving module 2, the diffusion plate is arranged above the light sensors 3, and the light sensors 3 amplify and compare laser signals transmitted from the upper parts of the corresponding positions and transmit the amplified and compared laser signals into the MCU module 4.

Further, as shown in fig. 1 and 5, in the present embodiment, the display module includes: a display screen 51 and a pair of indicator lamps 52; the display screen 51 is electrically connected with the MCU module 4; the pair of indicator lamps 52 are electrically connected with the MCU module 4; the MCU module 4 displays the number of hits on the display screen 51 and displays the number of hits on the display screen 51; after power-on, the indicator light 52 blinks to indicate on, and then lights to indicate that firing can be performed.

Further, as shown in fig. 4 to 5, in this embodiment, the method further includes: the loudspeaker 6 is electrically connected with the MCU module 4; the horn 6 will give a warning sound at power-on and at hit.

Further, as shown in fig. 4 to 5, in this embodiment, the method further includes: the ultrasonic transceiver 7, the ultrasonic transceiver 7 and the MCU module 4 are electrically connected and used for communicating with external equipment, so that data can be conveniently transmitted to the external equipment.

Further, as shown in fig. 4 to 5, in this embodiment, the method further includes: and the power supply module is electrically connected with the MCU module 4 and is used for charging the whole circuit.

Further, as shown in fig. 4 to 5, in this embodiment, the power supply module includes: a battery 81 and a USB charging port 82; the battery 81 is electrically connected with the MCU module 4; the USB charging port 82 is electrically connected with the battery 81; the rechargeable battery 81 is adopted, so that the use of the device in different occasions is convenient for users, the applicability is greatly improved, and the cost is reduced.

Further, as shown in fig. 1 and 3, in this embodiment, the housing 1 is provided with a first groove 11, and the receiving module 2 is connected with the housing 1 in a plugging manner through the first groove 11, so that the receiving module 2 can be quickly replaced after being damaged, thereby reducing maintenance cost.

Working principle: in training, the switch 9 is turned on, the laser receiving target is turned on, a trainer holds a laser gun with a laser emitter, and the laser emitter emits laser by toggling the plate; when the laser hits the light guide plate 21, the laser diverges along the hit portion, and a part of the laser enters the diffusion plate and is conducted to the laser sensor 3 by the diffusion plate; the laser sensor 3 transmits signals to the MCU module 4, and the MCU module 4 processes the signals to display the hit times on the display screen 51.

In the above, the laser receiving target according to the embodiment of the utility model is described with reference to fig. 1 to 5, which solves the problem that the laser receiving target cannot display accurate hit times; by using the combination mode of the light guide plate and the light diffusion plate, only one row of more than ten light sensors can realize the functions which can be realized by hundreds of light sensors originally, thereby greatly reducing the cost; the rechargeable battery is used for supplying power, so that the rechargeable battery is convenient for users to use in different occasions, the applicability is greatly improved, and the cost is reduced.

It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.

Claims

1. A laser receiving target for cooperation with a laser transmitter, comprising a housing and a switch, comprising:

the receiving module is connected with the shell and can receive laser emitted by the laser emitter;

the photosensitive module is connected with the receiving module and can collect the laser transmitted from the receiving module;

the MCU module is electrically connected with the photosensitive module and can convert the laser signal into a digital signal;

and the display module is electrically connected with the MCU module and can display the digital signals.

2. The laser receiving target of claim 1, wherein the receiving module comprises: a light guide plate, a light reflecting plate and a diffusion plate;

the light guide plate is connected with the reflecting plate and is arranged in a laminated way;

the diffusion plate is arranged between the light guide plate and the photosensitive module, and can diffuse the laser to the photosensitive module.

3. The laser receiving target according to claim 2, wherein the light guide plate is provided with a plurality of first small holes on a surface thereof receiving the laser light.

4. The laser receiving target of claim 1, wherein the photosensitive module comprises: and the light sensors are uniformly distributed below the receiving module.

5. The laser receiving target of claim 1, wherein the display module comprises: a display screen and a pair of indicator lights;

the display screen is electrically connected with the MCU module;

the pair of indicator lamps are electrically connected with the MCU module.

6. The laser receiving target of claim 1, further comprising: and the loudspeaker is electrically connected with the MCU module.

7. The laser receiving target of claim 1, further comprising: and the ultrasonic transceiver is electrically connected with the MCU module and used for communicating with external equipment.

8. The laser receiving target of claim 7, further comprising: and the power supply module is electrically connected with the MCU module.

9. The laser receiving target of claim 8, wherein the power module comprises: a battery and a USB charging port;

the battery is electrically connected with the MCU module;

the USB charging port is electrically connected with the battery.

10. The laser receiving target according to claim 1, wherein the housing is provided with a first groove, and the receiving module is connected to the housing in a plugging manner through the first groove.