An infrared laser detector

Abstract

The application provides an infrared laser detector. The infrared laser detector comprises a lateral fixing plate, a middle connecting cylinder is fixedly connected to the front surface of the lateral fixing plate, an upper air vent is fixedly connected to the upper surface of the middle connecting cylinder, an air vent valve is fixedly connected to the outer surface of the upper air vent, a desiccant is fixedly connected to the inner surface of the middle connecting cylinder, and a gas pump is fixedly connected to the bottom inner wall of the middle connecting cylinder. The infrared laser detector, the infrared laser detector, and the infrared laser detector system have reasonable design structures, utilize various components such as the lateral fixing plate, the middle connecting cylinder, and the gas pump, realize efficient detection and processing of infrared signals, are equipped with temperature sensors and humidity sensors, can monitor the temperature and humidity of the environment in real time, and adjust the gas in the detector through the gas pump, the air vent valve and other components, so that the temperature and humidity are accurately controlled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser detectors, in particular to an infrared laser detector. BACKGROUND

[0002] The structure of an infrared laser detector is complex, usually including an optical system, a detection element, and a signal processing unit. The optical system is used to focus and guide infrared light into the detection element, usually including components such as lenses, filters, and mirrors, to ensure that the detection element receives high-quality infrared light signals. The detection element is the core component of the infrared laser detector, responsible for converting infrared radiation into an electrical signal. Common detection elements include thermocouples, photodiodes, indium antimonide detectors, etc., which have different working principles and characteristics. The signal processing unit processes the electrical signal output by the detection element, such as amplification, filtering, amplification, and demodulation, and finally outputs a data signal that can be used for analysis.

[0003] Although the infrared laser detector has many advantages, it also has some defects. First, its sensitivity is greatly affected by environmental factors, such as changes in temperature and humidity, which can cause detection performance to decline. Second, the manufacturing and maintenance costs are high, especially high-precision infrared detectors require precise manufacturing processes and expensive materials. Some infrared laser detectors have slow response speeds, which cannot meet the needs of some application scenarios that require fast response, such as monitoring of high-speed moving objects. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the present application provides an infrared laser detector, which solves the problems of temperature and humidity changes affecting the operation of the device and slow response speed.

[0006] (II) Technical solutions

[0007] To achieve the above purpose, the present application is implemented by the following technical solutions: an infrared laser detector, comprising:

[0008] A lateral fixing plate, the front surface of the lateral fixing plate is fixedly connected with an intermediate connecting cylinder, the upper surface of the intermediate connecting cylinder is fixedly connected with an upper air vent, the outer surface of the upper air vent is fixedly connected with an air vent valve, the inner surface of the intermediate connecting cylinder is fixedly connected with a drying agent, the bottom inner wall of the intermediate connecting cylinder is fixedly connected with an air pump, the output end of the air pump is fixedly connected with an air outlet, the front surface of the intermediate connecting cylinder is fixedly connected with a lateral connecting cover through a screw, the upper surface of the lateral connecting cover is provided with a temperature sensor, the upper surface of the lateral connecting cover and located to the right of the temperature sensor is fixedly connected with a humidity sensor;

[0009] The side surface of the lateral connecting cover is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a connecting elbow, the end of the connecting elbow away from the first servo motor is fixedly connected with a second servo motor, the lower surface of the second servo motor is fixedly connected with an outer protective shell, the inner surface of the outer protective shell forms a cavity, the bottom inner wall of the cavity is fixedly connected with a longitudinal supporting rod, the upper surface of the longitudinal supporting rod is fixedly connected with a detection head, the front surface of the detection head is provided with a detection device, the rear surface of the detection head is provided with a host computer, the side surface of the outer protective shell is fixedly connected with an upper side annular conduit, the outer surface of the upper side annular conduit is fixedly connected with a lateral sensor, and the lower surface of the upper side annular conduit is fixedly connected with a lower side air outlet.

[0010] Preferably, the rear surface of the air pump is provided with an air inlet, the upper side ventilation extends to the inside of the intermediate connecting cylinder, and the outer surface of the lateral fixing plate is fixedly connected with a fixing foot.

[0011] Preferably, the lateral sensor and the lower side air outlet are arranged in an annular array, the front surface of the outer protective shell is fixedly connected with a protective shell, and the protective shell is made of transparent material.

[0012] Preferably, the inner surface of the upper side annular conduit is fixedly connected with an intermediate communication pipe, the intermediate communication pipe communicates with the connecting hose through the upper side annular conduit, and the upper side annular conduit extends to the inside of the outer protective shell.

[0013] Preferably, the upper surface of the detection head is fixedly connected with a supporting plate, and the front surface of the supporting plate is fixedly connected with a distance sensor.

[0014] Preferably, the distance sensor, the detection device, the detection head, the first servo motor, the second servo motor and the air pump are electrically connected with an external power supply.

[0015] Preferably, the temperature sensor, the humidity sensor, the first servo motor and the second servo motor are electrically connected with the host computer.

[0016] Preferably, the rear surface of the lateral fixing plate is fixedly connected with an elastic pad.

[0017] (Three) beneficial effects

[0018] The application provides an infrared laser detector.

[0019] The infrared laser detector, the infrared laser detector system has reasonable design structure, utilizes various components such as a lateral fixing plate, an intermediate connecting cylinder, an air pump and the like, realizes efficient detection and processing of infrared signals, is equipped with temperature sensors and humidity sensors, so that the detector can monitor the temperature and humidity conditions of the environment in real time, and adjusts the gas in the detector through air pumps, air valves and the like, so as to realize accurate control of temperature and humidity, which can ensure that the detector can maintain a stable working state under different environmental conditions, improve its adaptability and reliability, and at the same time, the preferred design scheme of the first servo motor, the second servo motor and the like and the annular array distribution of the lateral sensor and the air outlet makes the detector have the characteristics of fast response, can quickly and accurately capture the infrared signals of the target object and respond quickly, and the fast response characteristics make the detector perform well in application scenarios that require timely detection and processing, such as monitoring of fast-moving objects or emergency response in emergency situations, and the like, therefore, the infrared laser detector system not only has the function of adjusting temperature and humidity, but also can work at a fast response speed, and meets the needs of various practical applications. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an internal structure schematic diagram of the application;

[0021] Figure 2 It is Figure 1 An enlarged schematic view of the structure at B in the middle;

[0022] Figure 3 It is Figure 5 An enlarged schematic view of the structure at A in the middle;

[0023] Figure 4 It is a partial structure schematic diagram of the application;

[0024] Figure 5 It is a whole structure schematic diagram of the application.

[0025] Among them, 1, lateral fixing plate; 2, fixed foot; 3, intermediate connecting cylinder; 4, upper air vent; 5, air valve; 6, air pump; 7, drying agent; 8, air outlet; 9, temperature sensor; 10, humidity sensor; 11, first servo motor; 12, lateral connecting cover; 13, screw; 14, second servo motor; 15, outer protective shell; 16, cavity; 17, upper annular conduit; 18, intermediate communication pipe; 19, lateral sensor; 20, lower air outlet; 21, longitudinal support rod; 22, connecting hose; 23, detection device; 24, distance sensor; 25, probe head; 26, protective shell. DETAILED DESCRIPTION

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] like Figures 1-5 As shown, this embodiment of the invention provides an infrared laser detector, including a lateral fixing plate 1, an elastic pad fixedly connected to the rear surface of the lateral fixing plate 1, a middle connecting cylinder 3 fixedly connected to the front surface of the lateral fixing plate 1, an upper vent 4 fixedly connected to the upper surface of the middle connecting cylinder 3, a vent valve 5 fixedly connected to the outer surface of the upper vent 4, a desiccant 7 fixedly connected to the inner surface of the middle connecting cylinder 3, an air pump 6 fixedly connected to the bottom inner wall of the middle connecting cylinder 3, an air inlet provided on the rear surface of the air pump 6, the upper vent 4 extending into the interior of the middle connecting cylinder 3, a fixing foot 2 fixedly connected to the outer surface of the lateral fixing plate 1, an air outlet 8 fixedly connected to the output end of the air pump 6, a lateral connecting cover 12 fixedly connected to the front surface of the middle connecting cylinder 3 by screws 13, a temperature sensor 9 provided on the upper surface of the lateral connecting cover 12, a temperature sensor 9, a humidity sensor 10, a first servo motor 11, and a second servo motor 14 all electrically connected to the host, and a humidity sensor 10 fixedly connected to the upper surface of the lateral connecting cover 12 and to the right of the temperature sensor 9.

[0028] The side surface of the lateral connecting cover 12 is fixedly connected with a first servo motor 11, the output end of the first servo motor 11 is fixedly connected with a connecting elbow, the end, away from the first servo motor 11, of the connecting elbow is fixedly connected with a second servo motor 14, the lower surface of the second servo motor 14 is fixedly connected with an outer protective shell 15, the inner surface of the outer protective shell 15 forms a cavity 16, the bottom inner wall of the cavity 16 is fixedly connected with a longitudinal supporting rod 21, the upper surface of the longitudinal supporting rod 21 is fixedly connected with a detection head 25, the upper surface of the detection head 25 is fixedly connected with a supporting plate, the front surface of the supporting plate is fixedly connected with a distance sensor 24, the distance sensor 24, the detection device 23, the detection head 25, the first servo motor 11, the second servo motor 14 and the air pump 6 are electrically connected with an external power supply, the front surface of the detection head 25 is provided with the detection device 23, the rear surface of the detection head 25 is provided with a main machine, the side surface of the outer protective shell 15 is fixedly connected with an upper annular duct 17, the outer surface of the upper annular duct 17 is fixedly connected with a lateral sensor 19, the lateral sensor 19 and the lower air outlet 20 are annularly arrayed, the front surface of the outer protective shell 15 is fixedly connected with a protective shell 26, the protective shell 26 is made of transparent material, the lower surface of the upper annular duct 17 is fixedly connected with the lower air outlet 20, the inner surface of the upper annular duct 17 is fixedly connected with an intermediate communication pipe 18, the intermediate communication pipe 18 communicates with the connecting hose 22 through the upper annular duct 17, and the upper annular duct 17 extends to the inside of the outer protective shell 15.

[0029] Working principle: first, the user needs to install the detector in the position that needs to be monitored, make sure that the lateral fixing plate 1 is firmly fixed in the appropriate position, which can be achieved by fixing the foot 2, which can be fixed on the outer surface of the detector, to ensure the stability of the whole system, next, the user can adjust the temperature and humidity inside the detector according to the specific needs and environmental conditions, the air inlet of the air pump 6 is located on its back surface, the user can adjust the air intake of the air pump 6, control the air outlet 8 at the output end of the air pump 6, and the air valve 5 to achieve the required temperature and humidity state, at the same time, the setting of the upper air vent 4 ensures that the gas can flow uniformly to the inside of the middle connecting cylinder 3, effectively adjusting the temperature and humidity of the whole system, the design of the outer protective shell 15 ensures the safety of the detection head 25, while the transparent protective shell 26 ensures the normal work of the detection head 25, which will not be disturbed by the outside world, at the same time, the temperature sensor 9 and humidity sensor 10 on the lateral connecting cover 12 can monitor the temperature and humidity of the environment in real time, and transmit the data to the host computer, to ensure that the detector can adjust the working state in time to adapt to different environmental conditions, all kinds of sensors and motors in the whole system have been connected with the host computer or external power supply to ensure the normal operation of the detector, the user can further set and control the detector through the host computer, such as adjusting the detection range, sensitivity and other parameters, to meet the needs of different application scenarios, through these simple and effective operation steps, the user can easily use the infrared laser detector system to realize accurate monitoring and identification of target objects.

[0030] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. An infrared laser detector, characterized by The utility model provides a kind of air conditioning system, including: Front surface of lateral fixed plate (1) is fixedly connected with intermediate connecting cylinder (3), the upper surface of intermediate connecting cylinder (3) is fixedly connected with upper side ventilation (4), the outer surface of upper side ventilation (4) is fixedly connected with ventilation valve (5), the inner surface of intermediate connecting cylinder (3) is fixedly connected with desiccant (7), the bottom inner wall of intermediate connecting cylinder (3) is fixedly connected with air pump (6), the output end of air pump (6) is fixedly connected with air outlet (8), the front surface of intermediate connecting cylinder (3) is fixedly connected with lateral connecting cover (12) by screw (13), the upper surface of lateral connecting cover (12) is provided with temperature sensor (9), the upper surface of lateral connecting cover (12) and the right side of temperature sensor (9) are fixedly connected with humidity sensor (10); The side surface of lateral connecting cover (12) is fixedly connected with first servo motor (11), the output end of first servo motor (11) is fixedly connected with connecting elbow rod, the end of connecting elbow rod away from first servo motor (11) is fixedly connected with second servo motor (14), the lower surface of second servo motor (14) is fixedly connected with outer side protective shell (15), the inner surface of outer side protective shell (15) forms cavity (16), the bottom inner wall of cavity (16) is fixedly connected with longitudinal support rod (21), the upper surface of longitudinal support rod (21) is fixedly connected with probe head (25), the front surface of probe head (25) is provided with detection device (23), the rear surface of probe head (25) is provided with host computer, the side surface of outer side protective shell (15) is fixedly connected with upper side annular duct (17), the outer surface of upper side annular duct (17) is fixedly connected with lateral sensor (19), the lower surface of upper side annular duct (17) is fixedly connected with lower side air outlet (20).

2. The infrared laser detector of claim 1, wherein: The rear surface of air pump (6) is provided with air inlet, the upper side ventilation (4) extends to the inside of intermediate connecting cylinder (3), the outer surface of lateral fixed plate (1) is fixedly connected with fixed foot (2).

3. The infrared laser detector of claim 1, wherein: The lateral sensor (19), lower side air outlet (20) are annular array distribution, the front surface of outer side protective shell (15) is fixedly connected with protective shell (26), the protective shell (26) is transparent material.

4. The infrared laser detector of claim 1, wherein: The inner surface of upper side annular duct (17) is fixedly connected with intermediate communication pipe (18), the intermediate communication pipe (18) is communicated with connecting hose (22) by upper side annular duct (17), and the upper side annular duct (17) extends to the inside of outer side protective shell (15).

5. The infrared laser detector of claim 1, wherein: The upper surface of probe head (25) is fixedly connected with support plate, and the front surface of support plate is fixedly connected with distance sensor (24).

6. The infrared laser detector of claim 5, wherein: The distance sensor (24), detection device (23), probe head (25), first servo motor (11), second servo motor (14) and air pump (6) are electrically connected with external power supply.

7. The infrared laser detector of claim 1, wherein: The temperature sensor (9), humidity sensor (10), first servo motor (11), second servo motor (14) are electrically connected with the main machine.

8. The infrared laser detector of claim 1, wherein: The rear surface of the lateral fixing plate (1) is fixedly connected with an elastic pad.

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