CN218914493U

CN218914493U - Carbon dioxide monitor

Info

Publication number: CN218914493U
Application number: CN202223264283.XU
Authority: CN
Inventors: 陈远
Original assignee: Xi'an Hangyu Chuangshi Information Technology Co ltd
Current assignee: Xi'an Hangyu Chuangshi Information Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-25
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a carbon dioxide monitor, which belongs to the technical field of monitors and comprises a flitch and a detector main body connected with the flitch, wherein four corners of the flitch are provided with plate counter bores, the surface of the flitch facing the detector main body is provided with a pair of embedded shafts, one end of each embedded shaft facing away from the flitch is provided with a shaft end piece, the upper side of the surface of the detector main body facing the flitch is provided with an upper inner groove and an upper outer groove which are communicated with each other.

Description

Carbon dioxide monitor

Technical Field

The utility model belongs to the technical field of monitors, and particularly relates to a carbon dioxide monitor.

Background

Under the normal condition, the air contains 78% of nitrogen, 21% of oxygen, 1% of argon, water vapor and carbon dioxide. The concentration of carbon dioxide in fresh air is about 400ppm, while the concentration of carbon dioxide in cloudy air is about 1500ppm. When the concentration of carbon dioxide in the air exceeds 4000ppm, people will feel uncomfortable. When the concentration of carbon dioxide in the air is too high, people feel tired and cannot concentrate. When the concentration of carbon dioxide in the air reaches 800ppm, the sensitive population feels tired, lacks attention and suffers from headache. When the carbon dioxide concentration reached 1500ppm, 98% of the people already had the symptoms described above. Therefore, people in a closed space with high carbon dioxide concentration such as a carriage and a conference room are difficult to concentrate; for example, in a classroom with high carbon dioxide concentration, the teaching efficiency is reduced, and when a driver drives in an automobile with high carbon dioxide concentration, the driver has the hidden trouble that the attention cannot be focused, and accidents are likely to happen. Therefore, with the rise of living standard, the carbon dioxide monitor will increasingly appear in different application scenes.

Most of the existing carbon dioxide monitors are powered by batteries, the batteries of the monitors need to be replaced frequently in the using process, and particularly when the carbon dioxide detection elements with higher precision are adopted, the power consumption of the equipment is higher than that of the traditional equipment; therefore, the difficulty of connecting the monitor main body with the bracket for supporting the monitor main body directly influences the usability of the monitor main body, and the application scene of the carbon dioxide monitor is limited. On the other hand, the carbon dioxide monitor is also mounted in the carrier because of the need to have a relatively good impact-bearing capability in the vertical direction while taking account of the ease of connection, but the suitability of the existing carbon dioxide monitor to the carrier or the suitability of the carrier to the environment is not strong.

Disclosure of Invention

The utility model aims to provide a carbon dioxide monitor which can meet the use requirement of the carbon dioxide monitor in a carrier and improve the usability of the monitor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the carbon dioxide monitor comprises a flitch and a detector main body connected with the flitch, wherein board counter bores are formed in four corners of the flitch, a pair of embedded shafts are arranged on the surface of the flitch facing the detector main body, and shaft end pieces are arranged at one end of each embedded shaft, which is opposite to the flitch;

the detector body is opened towards the surface upside of flitch has upper inner tank and the outer groove of mutual intercommunication, the detector body is opened towards the surface downside of flitch has outer arc groove and the inner arc groove of mutual intercommunication, detector body bottom is opened has the kerve and the piece appearance groove of mutual intercommunication, the junction in kerve and piece appearance groove is equipped with the screw hole platform, the inside spacing steel sheet that is equipped with of piece appearance groove, spacing steel sheet middle part is equipped with the piece cooperation portion of top shaft end piece, spacing steel sheet tip is fixed with the screw hole platform through the piece connecting screw.

Preferably, the flitch is connected with the wall surface through double faced adhesive tape, and the double faced adhesive tape is provided with a hole corresponding to the counter bore of the flitch.

Preferably, the sheet connecting screw penetrates through the through hole at the end part of the limiting steel sheet to enter the threaded hole table.

Preferably, the surface of detector main part back to the flitch is equipped with the display screen, be equipped with the lamp strip in the groove in the detector main part around the display screen, be equipped with adjustment button and speaker on the edge of detector main part, detector main part below is equipped with the air inlet.

Preferably, the width of the upper inner groove is larger than the diameter of the shaft end piece, the width of the upper end of the upper outer groove is the same as the diameter of the embedded shaft, the width of the upper outer groove is the same as the diameter of the embedded shaft, and the width of the inner arc groove is the same as the diameter of the shaft end piece.

The utility model has the technical effects and advantages that:

1. according to the utility model, through the connection of the flitch and the double faced adhesive tape, the embedded shaft and the shaft end piece at the upper side enter the upper outer groove and the upper inner groove, and the embedded shaft and the shaft end piece at the lower side enter the inner arc groove and the outer arc groove;

2. according to the utility model, the detector main body displays the component values of the air through the display screen, the lamp strip plays a role of lighting and alarming, and also plays a role of supplementing light for the display screen, so that the display screen can be provided with a low-cost display panel, the loudspeaker can play a role of sound alarming, and the abnormal condition of the carbon dioxide can be intuitively represented through a sound-light alarming mode.

Drawings

FIG. 1 is a schematic view showing a combined state structure of a flitch and a main body of a detector according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a disassembled state of a flitch and a main body of a probe according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a surface structure of a probe body facing a flitch according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the main body of the detector according to the embodiment of the present utility model;

fig. 5 is a schematic view of a structure of a limit steel sheet and a sheet connection screw according to an embodiment of the present utility model.

In the figure: 1. pasting a board; 101. a plate counter bore; 102. embedding a shaft; 103. a shaft end piece; 2. double faced adhesive tape; 3. a probe body; 301. a display screen; 302. a light bar; 303. adjusting the keys; 304. a speaker; 305. an upper inner tank; 306. an upper outer groove; 307. an outer arc groove; 308. an inner arc groove; 309. a bottom groove; 310. a sheet accommodating groove; 311. a threaded hole table; 312. an air inlet; 4. limiting steel sheets; 401. a sheet fitting portion; 5. the sheet is connected with a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, the carbon dioxide monitor includes a veneer 1 and a detector main body 3 connected with the veneer 1, four corners of the veneer 1 are provided with a veneer counterbore 101, the veneer 1 is connected with a wall surface through a double sided tape 2, the double sided tape 2 is provided with a through hole corresponding to the veneer counterbore 101, the double sided tape 2 is provided with a hole corresponding to the veneer counterbore 101, the surface of the veneer 1 facing the detector main body 3 is provided with a pair of embedded shafts 102, one end of the embedded shaft 102 facing away from the veneer 1 is provided with a shaft end piece 103, the embedded shafts 102 and the shaft end piece 103 are made of metal materials, the detector main body 3 is provided with an upper inner groove 305 and an upper outer groove 306 which are mutually communicated, and the embedded shafts 102 and the shaft end piece 103 on the upper side are matched with the upper inner groove 305 and the upper outer groove 306 to hang the detector main body 3 on the veneer 1.

As a preferred implementation manner in this example, referring to fig. 2, 3 and 4, an outer arc groove 307 and an inner arc groove 308 which are mutually communicated are formed on the lower side of the surface of the probe body 3 facing the flitch plate 1, and the probe body 3 is embedded into the outer part of the lower shaft end piece 103 by a piece matching part 401 in a rotating manner;

the surface of the detector main body 3 facing away from the flitch 1 is provided with a display screen 301, the display screen 301 displays data of components in the air, wherein the data comprise the proportion of carbon dioxide in the air, a lamp strip 302 is arranged in a groove in the detector main body 3 around the display screen 301, one of the lamp strips 302 is used for giving an alarm by light, a light source of the lamp strip 302 is an LED lamp bead, and the other is used for supplementing light to the display screen 301.

In this embodiment, referring to fig. 3, fig. 4 and fig. 5, an adjusting button 303 and a speaker 304 are provided on the edge of the main body 3 of the detector, the speaker 304 plays a role of sound alarm, the adjusting button 303 is used for operating the main body 3 of the detector, an air inlet 312 is provided below the main body 3 of the detector, the air inlet 312 is used for introducing air to be detected, a bottom slot 309 and a sheet accommodating slot 310 which are mutually communicated are provided at the bottom of the main body 3 of the detector, a threaded hole table 311 is provided at the joint of the bottom slot 309 and the sheet accommodating slot 310, a limit steel sheet 4 is provided inside the sheet accommodating slot 310, and a sheet matching part 401 of the top shaft end sheet 103 is provided in the middle of the limit steel sheet 4;

the end of the limiting steel sheet 4 is fixed with the threaded hole table 311 through the sheet connecting screw 5, the material of the limiting steel sheet 4 is spring steel, the sheet connecting screw 5 penetrates through the through hole of the end of the limiting steel sheet 4 to enter the threaded hole table 311, the width of the upper inner groove 305 is larger than the diameter of the shaft end sheet 103, the width of the upper end of the upper outer groove 306 is identical to the diameter of the embedded shaft 102, the width of the upper outer groove 306 is identical to the diameter of the embedded shaft 102, and the width of the inner arc groove 308 is identical to the diameter of the shaft end sheet 103.

The specific scheme of the carbon dioxide monitor is that in the prior art, when the carbon dioxide monitor is used, the detector main body 3 is used for introducing gas through the gas inlet 312 and analyzing, the display screen 301 displays the component proportion in the air, the adjusting key 303 is used for adjusting and operating the detector main body 3, the loudspeaker 304 is used for giving an alarm, and the lamp strip 302 is used for giving an alarm;

when the attaching plate 1 and the detecting instrument body 3 are connected, the detecting instrument body 3 is firstly placed in a horizontal state, the upper embedded shaft 102 and the shaft end piece 103 are embedded into the upper inner groove 305 and the upper outer groove 306, the detecting instrument body 3 is pulled to enable the embedded shaft 102 and the shaft end piece 103 to be embedded into the upper ends of the upper inner groove 305 and the upper outer groove 306, then the detecting instrument body 3 is rotated, the lower embedded shaft 102 and the shaft end piece 103 enter the inner arc groove 307 and the outer arc groove 308, when the detecting instrument body 3 is rotated to a vertical state, the piece matching part 401 in the middle of the limiting steel piece 4 is pressed outside the lower shaft end piece 103, because the piece matching part 401 is pressed to deform, and the matching of the shaft end piece 103 and the piece matching part 401 has damping sense, and the position fixing of the attaching plate 1 and the detecting instrument body 3 is completed through the damping sense generated by the piece matching part 401;

the flitch 1 is secured to a wall within the vehicle or room by double sided tape 2.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims

1. A carbon dioxide monitor, characterized in that: the detector comprises a flitch (1) and a detector main body (3) connected with the flitch, wherein board counter bores (101) are formed in four corners of the flitch (1), a pair of embedded shafts (102) are arranged on the surface, facing the detector main body (3), of the flitch (1), and shaft end pieces (103) are arranged at one end, facing away from the flitch (1), of the embedded shafts (102);

an upper inner groove (305) and an upper outer groove (306) which are communicated with each other are formed in the upper side of the surface of the detector main body (3) facing the flitch (1), and an outer arc groove (307) and an inner arc groove (308) which are communicated with each other are formed in the lower side of the surface of the detector main body (3) facing the flitch (1); the bottom of the detector main body (3) is provided with a bottom groove (309) and a sheet containing groove (310) which are communicated with each other, and a threaded hole table (311) is arranged at the joint of the bottom groove (309) and the sheet containing groove (310); the inside spacing steel sheet (4) that is equipped with of piece holding groove (310), spacing steel sheet (4) middle part is equipped with the piece cooperation portion (401) of top towards axle head piece (103), spacing steel sheet (4) tip is fixed with screw hole platform (311) through piece connecting screw (5).

2. A carbon dioxide monitor as claimed in claim 1, wherein: the veneer (1) is connected with the wall surface through a double faced adhesive tape (2), and a hole corresponding to the plate counter bore (101) is formed in the double faced adhesive tape (2).

3. A carbon dioxide monitor as claimed in claim 2, wherein: the sheet connecting screw (5) passes through a through hole at the end part of the limit steel sheet (4) and enters the threaded hole table (311).

4. A carbon dioxide monitor according to claim 3, wherein: the detector is characterized in that a display screen (301) is arranged on the surface of the detector main body (3) facing away from the flitch (1), a lamp strip (302) is arranged in a groove in the detector main body (3) around the display screen (301), an adjusting key (303) and a loudspeaker (304) are arranged on the edge of the detector main body (3), and an air inlet (312) is formed in the lower portion of the detector main body (3).

5. A carbon dioxide monitor as claimed in claim 1, wherein: the width of the upper inner groove (305) is larger than the diameter of the shaft end piece (103), the width of the upper end of the upper outer groove (306) is the same as the diameter of the embedded shaft (102), the width of the upper outer groove (306) is the same as the diameter of the embedded shaft (102), and the width of the inner arc groove (308) is the same as the diameter of the shaft end piece (103).