CN212391114U

CN212391114U - Anti-interference detection device of infrared sensor

Info

Publication number: CN212391114U
Application number: CN202021407995.0U
Authority: CN
Inventors: 范子亮; 刘鸣喜; 陶意民; 杨婷婷
Original assignee: Jiaozuo Ziliang Infrared Sensor Co ltd
Current assignee: Jiaozuo Ziliang Infrared Sensor Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-22
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an anti-interference detection device of infrared sensor, including supporting leg post, and a housing, the metal door plant, the monitoring display screen, accuse temperature storehouse, infrared signal generator, driving motor, from gear and infrared ray sensor, air-blower in wind pipeline and accuse temperature storehouse is passed through each other on the right side of shell communicates, be equipped with the heater in the wind pipeline, when needs supervise infrared ray sensor, the turn button keeps off the position switch and passes through wire and air-blower electric connection, keep off the wind speed of position on-off control air-blower through the turn button, thereby adjust the air current that the air-blower blew out, after having heated the silk, transmit the thermal height around the infrared ray sensor, infrared ray sensor takes place to change the back around the temperature, convert ultraviolet signal into measurable signal of telecommunication under the light guide mode, through the wire, show on the monitoring display screen.

Description

Anti-interference detection device of infrared sensor

Technical Field

The utility model relates to an infrared sensor equipment correlation technique field specifically is an anti-interference detection device of infrared sensor.

Background

The ultraviolet sensor is one of sensors that can convert an ultraviolet signal into a measurable electrical signal by means of a photovoltaic mode and a photoconductive mode using a photosensitive element. The uv sensor converts uv signals into electrical signals by using a photosensitive element, and its operation modes are generally classified into two types: photovoltaic mode and photoconductive mode. The light guide mode indicates that a battery work of need establishing ties, the sensor is equivalent to a resistance, the resistance value changes along with the intensity variation of light, this kind of preparation is easy, the cost is lower, current ultraviolet sensor, can be along with temperature variation, the ability that converts ultraviolet signal into the signal of telecommunication also can change, and monitoring ultraviolet sensor is to the interference killing feature of temperature, and the monitoring devices on current market have monitoring ultraviolet sensor anti-jamming precision not enough, accurate inadequately, can not ensure that ultraviolet sensor receives this single external factor of temperature, for this reason the utility model provides an infrared sensor anti jamming detection device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-interference detection device of infrared sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-interference detection device of infrared sensor, includes supporting leg post, shell, metal door plant, monitoring display screen, accuse temperature storehouse, infrared signal generator, driving motor, follows gear and infrared ray sensor, the top of supporting leg post welds with the bottom plate of shell, the shell rotates with the metal door plant to be connected, the top and the monitoring display screen veneer of shell, the monitoring display screen passes through wire and circuit board electric connection, circuit board and infrared ray sensor electric connection, the right side and the accuse temperature storehouse welding of shell, the inner wall and the air-blower screw connection in accuse temperature storehouse, the air-blower passes through the inside veneer of wind pipeline and shell, the below and the driving motor fixed connection of shell, driving motor passes through speed reduction shaft coupling and master gear connection.

Preferably, the supporting leg columns are made of wear-resistant rubber, and the number of the supporting leg columns is four.

Preferably, a door lock is arranged on the metal door plate, and a wiring barrel is arranged below the monitoring display screen.

Preferably, be equipped with the seal membrane on the inner wall of shell, the inner wall of shell passes through connecting block and infrared signal generator electric connection.

Preferably, the air blower passes through wire and knob fender position switch electric connection, the top and the knob fender position switch veneer of shell.

Preferably, the main gear is meshed with a slave gear, and the slave gear is rotatably connected with the rotary disc through a rotating shaft.

Preferably, the air pipeline is internally provided with a heating wire, and is made of heat-resistant rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is characterized in that supporting leg columns, a shell, a connecting block, a sealing film, a partition plate, a metal door plate, a door lock, a monitoring display screen, a wiring barrel, a wire, an upper top cover, an infrared signal generator, an infrared sensor and a circuit board are matched with one another, four groups of supporting leg columns are arranged below the device and have a supporting effect on the device, the metal door plate and the door lock are arranged on the shell, a sensing photoelectric element to be monitored can be conveniently taken, the sealing film is arranged in the shell, the monitoring device is guaranteed to be only influenced by a single external factor when the anti-interference capacity of the infrared sensor is monitored, the infrared signal generator is arranged on the left side of the inner wall of the shell and provides a light guide signal required for monitoring the infrared sensor, a turntable is arranged below the shell and facilitates the;

2. the utility model discloses a accuse temperature storehouse, the turn-button keeps off the position switch, the air-blower, the wind pipeline, play heater and shell interact, the right side at the shell is passed through the wind pipeline and is linked together with the air-blower in the accuse temperature storehouse, be equipped with the heater in the wind pipeline, when needs monitor infrared ray sensor, the turn-button keeps off the position switch and passes through wire and air-blower electric connection, keep off the wind speed of position on-off control air-blower through the turn-button, thereby adjust the air current that the air-blower blew out, behind the heater, transmit thermal height around the infrared ray sensor, the temperature changes the back around the infrared ray sensor, convert ultraviolet signal into measurable signal of telecommunication under the light guide mode, through the wire, show on the monitoring display screen.

3. The utility model discloses a driving motor, the speed reduction shaft coupling, the master gear, from the gear, the apparatus further comprises a rotating shaft, carousel and infrared ray sensor mutually support, be equipped with driving motor in the bottom of shell, driving motor connects the master gear through the speed reduction shaft coupling, the master gear with from gear engagement, when carrying out anti-interference monitoring, rotate through driving the pivot from the gear, the pivot drives the carousel and rotates, be equipped with infrared ray sensor on the carousel, infrared ray sensor begins to rotate, it changes to receive the temperature face, thereby monitor each part of infrared ray sensor components and parts itself after along with temperature variation, the transformation condition of signal of telecommunication, improve the anti-jamming precision of monitoring ultraviolet ray sensor.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a sectional view of the internal structure of the present invention;

fig. 3 is a partially enlarged schematic view of the present invention.

In the figure: the device comprises a supporting leg column 1, a shell 2, a connecting block 21, a sealing film 22, a partition plate 23, a metal door plate 3, a door lock 31, a monitoring display screen 4, a wiring barrel 41, a lead wire 42, a temperature control bin 5, a knob gear switch 51, a blower 52, an air duct 53, a heating wire 54, an upper top cover 6, an infrared signal generator 7, a driving motor 8, a speed reducing coupling 81, a main gear 82, a driven gear 83, a rotating shaft 84, a rotating disc 85, an infrared sensor 9 and a circuit board 91.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anti-interference detection device of infrared sensor, including supporting leg post 1, shell 2, metal door plant 3, monitoring display screen 4, accuse temperature storehouse 5, infrared signal generator 7, driving motor 8, from gear 83 and infrared sensor 9, a serial communication port, the top of supporting leg post 1 and the bottom plate welding of shell 2, shell 2 rotates with metal door plant 3 to be connected, the top and the 4 veneer of monitoring display screen of shell 2, monitoring display screen 4 passes through wire 42 and circuit board 91 electric connection, circuit board 91 and infrared sensor 9 electric connection, the right side and the accuse temperature storehouse 5 welding of shell 2, the inner wall and the air-blower 52 screwed connection of accuse temperature storehouse 5, air-blower 52 passes through the inside veneer of wind pipeline 53 and shell 2, the below and the driving motor 8 fixed connection of shell 2, driving motor 8 is connected with main gear 82 through speed reduction shaft coupling 81.

Furthermore, the supporting leg columns 1 are made of wear-resistant rubber, and the number of the supporting leg columns 1 is four, so that the stability is improved.

Further, the door lock 31 is arranged on the metal door plate 3, and the wiring barrel 41 is arranged below the monitoring display screen 4, so that the anti-interference performance can be observed conveniently.

Furthermore, a sealing film 22 is arranged on the inner wall of the housing 2, and the inner wall of the housing 2 is electrically connected with the infrared signal generator 7 through a connecting block 21.

Further, the blower 52 is electrically connected to the knob position switch 51 through the wire 42, and the upper portion of the housing 2 is glued to the knob position switch 51, so as to facilitate adjustment of temperature variation in the housing 2.

Further, the main gear 82 is meshed with the auxiliary gear 83, and the auxiliary gear 83 is rotatably connected with the rotary disc 85 through the rotating shaft 84, so that the practicability of the device is improved.

Furthermore, the air duct 53 is internally provided with a heating wire 54, and the air duct 53 is made of heat-resistant rubber, so that the service life of the device is prolonged.

The working principle is as follows: firstly, the utility model discloses the below of device is equipped with four groups of support leg posts 1, play the supporting role to the device, be equipped with metal door plant 3 and lock 31 on the shell 2, conveniently get the sensing photoelectric element that needs the monitoring, be equipped with seal membrane 22 in the shell 2, ensure when monitoring infrared ray sensor 9's interference killing feature, only receive single external factor, be equipped with infrared signal generator 7 in the left side of shell 2 inner wall, provide the required light guide signal of monitoring for monitoring infrared ray sensor 9, be equipped with carousel 85 below the shell 2, carousel 85 makes things convenient for laying of infrared ray sensor 9 and circuit board 91, improve the practicality of device; secondly, the right side of the shell 2 is communicated with a blower 52 in the temperature control bin 5 through an air pipeline 53, a heating wire 54 is arranged in the air pipeline 53, when the infrared sensor 9 needs to be monitored, the rotary button gear switch 51 is electrically connected with the blower 52 through a lead 42, the air speed of the blower 52 is controlled through the rotary button gear switch 51, accordingly, the air flow blown out by the blower 52 is adjusted, the heat is transmitted to the heat around the infrared sensor 9 after passing through the heating wire 54, after the temperature around the infrared sensor 9 changes, the ultraviolet signal is converted into a measurable electric signal in a light guide mode, and the measurable electric signal is displayed on the monitoring display screen 4 through the lead 42. Finally, a driving motor 8 is arranged at the bottom of the shell 2, the driving motor 8 is connected with a main gear 82 through a speed reduction coupling 81, the main gear 82 is meshed with a slave gear 83, when anti-interference monitoring is carried out, the slave gear 83 drives a rotating shaft 84 to rotate, the rotating shaft 84 drives a rotating disc 85 to rotate, an infrared sensor 9 is arranged on the rotating disc 85, the infrared sensor 9 starts to rotate and changes according to a temperature surface, therefore, after all parts of components of the infrared sensor 9 change along with the temperature, the conversion condition of electric signals is monitored, and the anti-interference precision of the monitoring ultraviolet sensor is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-interference detection device of an infrared sensor comprises a supporting leg column (1), a shell (2), a metal door plate (3), a monitoring display screen (4), a temperature control bin (5), an infrared signal generator (7), a driving motor (8), a slave gear (83) and an infrared sensor (9), and is characterized in that the upper part of the supporting leg column (1) is welded with a bottom plate of the shell (2), the shell (2) is rotationally connected with the metal door plate (3), the upper part of the shell (2) is glued with the monitoring display screen (4), the monitoring display screen (4) is electrically connected with a circuit board (91) through a lead (42), the circuit board (91) is electrically connected with the infrared sensor (9), the right side of the shell (2) is welded with the temperature control bin (5), and the inner wall of the temperature control bin (5) is in screw connection with an air blower (52), the air blower (52) is glued with the inside of the shell (2) through an air pipeline (53), the lower part of the shell (2) is fixedly connected with a driving motor (8), and the driving motor (8) is connected with a main gear (82) through a speed reduction coupling (81).

2. The infrared sensor anti-interference detection device according to claim 1, characterized in that: the supporting leg columns (1) are made of wear-resistant rubber, and the number of the supporting leg columns (1) is four.

3. The infrared sensor anti-interference detection device according to claim 1, characterized in that: the metal door plate (3) is provided with a door lock (31), and a wiring barrel (41) is arranged below the monitoring display screen (4).

4. The infrared sensor anti-interference detection device according to claim 1, characterized in that: be equipped with seal membrane (22) on the inner wall of shell (2), the inner wall of shell (2) passes through connecting block (21) and infrared signal generator (7) electric connection.

5. The infrared sensor anti-interference detection device according to claim 4, characterized in that: the blower (52) is electrically connected with the knob gear switch (51) through a lead (42), and the upper part of the shell (2) is glued with the knob gear switch (51).

6. The infrared sensor anti-interference detection device according to claim 1, characterized in that: the main gear (82) is meshed with a slave gear (83), and the slave gear (83) is rotatably connected with a rotary disc (85) through a rotary shaft (84).

7. The infrared sensor anti-interference detection device according to claim 1, characterized in that: the air duct (53) is internally provided with a heating wire (54), and the air duct (53) is made of heat-resistant rubber.