CN213933580U

CN213933580U - Non-light splitting CO2 sensing device

Info

Publication number: CN213933580U
Application number: CN202022941078.7U
Authority: CN
Inventors: 唐海涛
Original assignee: Shenzhen Hecheng Technology Co ltd
Current assignee: Shenzhen Hecheng Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-10
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a non-light splitting CO2 sensing field, in particular to a non-light splitting CO2 sensing device, which comprises a body, wherein the inner side of the body is slidably connected with a sensor, the front end top side of the sensor is fixedly connected with a connecting plate, the inner side of the connecting plate is slidably connected with a traction rope, the outer side of the traction rope is slidably connected with a roller, and the roller is fixedly connected with the body, in the utility model, through the arranged traction rope, the roller, a protection plate and a spring, the arrangement is matched with the sliding connection of the traction rope and the roller, the rotating connection of the protection plate and the body and the fixed connection of the spring and the protection plate, when the non-light splitting CO2 sensor is used, a pull rod on the body is pulled, the pull rod pulls the traction rope to drive the sensor to slide out from the inner side of the sensor through the rotation of the connecting rod and the roller, and the protection plate is rotated and opened, the inner non-light splitting CO2 sensor leaks out, the direct contact external environment improves the detection precision of non-spectral CO2 sensor.

Description

Non-light splitting CO2 sensing device

Technical Field

The utility model relates to a non-beam split CO2 sensing field specifically is a non-beam split CO2 sensing device.

Background

The S-100CO2 sensor module is the smallest and lightest NDIR technology CO2 sensor in the world, can be widely installed in home networks, ventilation systems, controllers, wall hanging, robots, automobiles and the like, can also be applied to other devices for controlling air quality, is an infrared carbon dioxide sensor, has the service life of more than 10 years, is provided with an easily-plugged socket in advance, is very convenient for clients to connect with other equipment for use, has various S-100 output interfaces, is easy to transmit and read, and is suitable for installation and disassembly in various occasions.

Traditional sensor is in the in-process of using, non-dispersion CO2 sensor snap-on is inboard at the protective housing of body, because the separation of outside protection casing during the detection, lead to non-dispersion CO not to be able to with external environment direct contact, reduce non-dispersion CO2 sensor's detection precision, the sensor is fixed on the wall very much simultaneously, non-dispersion CO2 sensor can only detect the air in near regional, can not move in a flexible way in the use, non-dispersion CO2 sensor's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-light splitting CO2 sensing device 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 a non-light splitting CO2 sensing device, includes the body, the inboard sliding connection of body has the sensor, the front end top side fixedly connected with connecting plate of sensor, the inboard sliding connection of connecting plate has the haulage rope, the outside sliding connection of haulage rope has the gyro wheel, and gyro wheel and body fixed connection, the bottom of body is rotated and is connected with the guard plate, the other end fixedly connected with pull rod of haulage rope, the top sliding connection of body has the fixed plate, the bottom rear side fixedly connected with slider of fixed plate, and slider and body sliding connection, the inboard screwed connection of slider has the screw shaft, and the screw shaft rotates with the body to be connected, the front end fixedly connected with of screw shaft adjusts the commentaries on classics piece, and adjusts the commentaries on classics piece and is connected with the body.

Preferably, the inboard of body is cavity setting, the spout has been seted up to the inboard rear end of body, the rear end top side fixedly connected with pulley of sensor, and the pulley is located the inboard of spout, the number of pulley is three.

Preferably, the outside fixedly connected with shelves pole of guard plate, be located the front end the length of shelves pole is 5cm, is located the rear end the length of shelves pole is 2.5cm, the outside right-hand member fixedly connected with spring of guard plate.

Preferably, a limiting groove is formed in the right end of the inner side of the pull rod, positioning wheels are fixedly connected to the left side and the right side of the pull rod, a limiting rod is arranged on the right side of the body and penetrates through the body, and the limiting rod is connected with the body in a sliding mode.

Preferably, the body and the guard plate are made of a light-transmitting material, the guard plate is arranged in a semicircular mode, and the guard plate is arranged symmetrically on the front side and the rear side of the bottom end of the body.

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

1. in the utility model, through the setting of the traction rope, the roller, the protection plate and the spring, the setting is matched with the sliding connection between the traction rope and the roller, the rotating connection between the protection plate and the body and the fixed connection between the spring and the protection plate, when the non-light splitting CO2 sensor is used, the pull rod on the body is pulled, the pull rod pulls the traction rope to drive the sensor to slide out from the inner side of the sensor through the rotation of the connecting rod and the roller, the protection plate rotates to be opened, the internal non-light splitting CO2 sensor is leaked, the direct contact external environment is realized, and the detection precision of the non-light splitting CO2 sensor is improved;

2. the utility model discloses in, through the fixed plate that sets up, the slider, the screw shaft and the regulation commentaries on classics piece, this kind sets up the fixed connection of cooperation fixed plate and slider, the screw shaft is connected with the rotation of body and adjusts the fixed connection of commentaries on classics piece and screw shaft, the staff can hand the body and remove the position of detection area, environment to near detects, it starts to rotate to detect to accomplish to rotate the slider that the regulation commentaries on classics piece drove the screw shaft initial control outside, raise the fixed plate, use tools fixes, the practicality of non-beam split CO2 sensor is provided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the body of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic structural diagram of the point C in fig. 2 according to the present invention.

In the figure: the device comprises a body 1, a sensor 2, a connecting plate 3, a traction rope 4, a roller 5, a pulley 6, a chute 7, a protective plate 8, a stop lever 9, a spring 10, a pull rod 11, a positioning wheel 12, a fixing plate 13, a sliding block 14, a threaded shaft 15, an adjusting rotating block 16 and a limiting rod 17.

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. 1-5, the present invention provides a technical solution:

a non-light-splitting CO2 sensing device comprises a body 1, a sensor 2 is connected to the inner side of the body 1 in a sliding mode, a connecting plate 3 is fixedly connected to the top side of the front end of the sensor 2 and is beneficial to positioning a traction rope 4 to control the sensor 2 to move, a traction rope 4 is connected to the inner side of the connecting plate 3 in a sliding mode, a roller 5 is connected to the outer side of the traction rope 4 in a sliding mode, the roller 5 is fixedly connected with the body 1, a protection plate 8 is rotatably connected to the bottom end of the body 1, a pull rod 11 is fixedly connected to the other end of the traction rope 4 and is beneficial to pulling the traction rope 4 to move, a fixing plate 13 is connected to the top end of the body 1 in a sliding mode, a sliding block 14 is fixedly connected to the rear side of the bottom end of the fixing plate 13 and is slidably connected with the body 1, a threaded shaft 15 is spirally connected to the inner side of the sliding block 14 and is rotatably connected with the body 1, an adjusting rotating block 16 is fixedly connected to the front end of the threaded shaft 15, and the adjusting rotary block 16 is rotatably connected with the body 1.

The inner side of the body 1 is hollow, the rear end of the inner side of the body 1 is provided with a sliding chute 7, the top side of the rear end of the sensor 2 is fixedly connected with pulleys 6, the pulleys 6 are positioned on the inner side of the sliding chute 7, the number of the pulleys 6 is three, the pulleys 6 on the outer side of the body 1 can conveniently position and slide on the inner side of the sliding chute 7, the deviation is prevented, and meanwhile, the friction between the sensor 2 and the body 1 can be reduced; the outer side of the protection plate 8 is fixedly connected with a stop lever 9, the stop lever 9 positioned at the front end is 5cm in length, the stop lever 9 positioned at the rear end is 2.5cm in length, and the right end of the outer side of the protection plate 8 is fixedly connected with a spring 10, so that the sensor 2 can respectively push the extrusion stop levers 9 to start rotating, and the protection plate 8 on the outer side is controlled to rotate and open; a limiting groove is formed in the right end of the inner side of the pull rod 11, positioning wheels 12 are fixedly connected to the left side and the right side of the pull rod 11, a limiting rod 17 is arranged on the right side of the body 1, the limiting rod 17 penetrates through the body 1, and the limiting rod 17 is connected with the body 1 in a sliding mode, so that the positioning wheels 12 are clamped into the inner side of the body 1, the pull rod 11 can move more easily, and the pull rod 11 is positioned by inserting the limiting rod 17 into the limiting groove of the pull rod 11; body 1 and guard plate 8 are the panel of printing opacity material and make, and guard plate 8 is half circular setting, and both sides are the symmetry setting around guard plate 8 is located the bottom of body 1, and the light of being convenient for detects through

body

1 and 8 direct contact to sensor 2, protects sensor 2 below when improving the detection precision.

The working process is as follows: when a non-light-splitting CO2 sensing device needs to be used for detection, a worker can select to hold the body 1 by hand and move to a detection area, then pull the pull rod 11 on the body 1, the pull rod 11 is positioned and slides upwards in the chute of the body 1 through the positioning wheel 12, the pull rod 11 drives the pull rope 4 to start moving, the pull rope 4 slides in the through hole on the inner side of the connecting plate 3 at the front end of the sensor 2 and is matched with the roller 5 on the inner side of the body 1 to rotate, the sensor 2 on the inner side of the body 1 starts to be pulled, the pull rope starts to slide outwards in the chute 7 on the inner side of the body 1 through the pulley 6 on the bottom end of the sensor 2, when the sensor 2 slides to the outer side of the blocking rod 9 on the outer side of the protection plate 8, the sensor 2 can push the blocking plate 9 to control the sensor 2 to start to rotate and open at the bottom end of the body 1, meanwhile, the sensor 2 is completely separated from the inner side of the body 1 and contacts with the external environment in the largest range, promote the gag lever post 17 on body 1 right side, gag lever post 17 removes to block into the spacing downthehole side on pull rod 11 right side, fix a position pull rod 11, begin to detect, detect the completion back, pull out gag lever post 17, remove the location, impel the inboard of body 1 with sensor 2, spring 10 stimulates the guard plate 8 of both sides and begins to rotate the closure, close sensor 2 in the inboard of body 1, when needs fixed non-beam split CO2 detector, use the screwdriver to rotate the regulation turning block 16 of body 1 front end and begin to rotate, it can drive threaded spindle 15 and begin to rotate at the inboard of body 1 to adjust the turning block 16 rotation, threaded spindle 15 rotates the slider 14 that drives the outside and begins the back-and-forth movement, fixed plate 13 that slider 14 can control the outside begins to slide and spills, use the screw to pass fixed plate 13, with body 1 snap-on the wall.

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. A non-dispersive CO2 sensing device, comprising a body (1), characterized in that: the sensor is characterized in that a sensor (2) is connected to the inner side of the body (1) in a sliding manner, a connecting plate (3) is fixedly connected to the top side of the front end of the sensor (2), a hauling rope (4) is connected to the inner side of the connecting plate (3) in a sliding manner, a roller (5) is connected to the outer side of the hauling rope (4) in a sliding manner, the roller (5) is fixedly connected with the body (1), a protection plate (8) is rotatably connected to the bottom end of the body (1), a pull rod (11) is fixedly connected to the other end of the hauling rope (4), a fixing plate (13) is connected to the top end of the body (1) in a sliding manner, a sliding block (14) is fixedly connected to the rear side of the bottom end of the fixing plate (13), the sliding block (14) is slidably connected with the body (1), a threaded shaft (15) is spirally connected to the inner side of the sliding block (14), and the threaded shaft (15) is rotatably connected with the body (1), the front end of the threaded shaft (15) is fixedly connected with an adjusting rotating block (16), and the adjusting rotating block (16) is rotatably connected with the body (1).

2. The non-dispersive CO2 sensing device according to claim 1, wherein: the inboard of body (1) is the cavity setting, spout (7) have been seted up to the inboard rear end of body (1), the rear end top side fixedly connected with pulley (6) of sensor (2), and pulley (6) are located the inboard of spout (7), the number of pulley (6) is three.

3. The non-dispersive CO2 sensing device according to claim 1, wherein: the outside fixedly connected with shelves pole (9) of guard plate (8), be located the front end the length of shelves pole (9) is 5cm, is located the rear end the length of shelves pole (9) is 2.5cm, the outside right-hand member fixedly connected with spring (10) of guard plate (8).

4. The non-dispersive CO2 sensing device according to claim 1, wherein: the limiting groove has been seted up to the inboard right-hand member of pull rod (11), the left and right sides fixedly connected with locating wheel (12) of pull rod (11), the right side of body (1) is equipped with gag lever post (17), body (1) is run through in gag lever post (17), and gag lever post (17) and body (1) sliding connection.

5. The non-dispersive CO2 sensing device according to claim 1, wherein: body (1) and guard plate (8) are the panel of printing opacity material and make, guard plate (8) are half circular setting, both sides are the symmetry setting around guard plate (8) are located the bottom of body (1).