CN220626325U

CN220626325U - Carbon dioxide detector

Info

Publication number: CN220626325U
Application number: CN202322248239.8U
Authority: CN
Inventors: 任佳; 任雨辰
Original assignee: Zhangjiakou Earthquake Monitoring Center Station
Current assignee: Zhangjiakou Earthquake Monitoring Center Station
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-19
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a carbon dioxide detector, which relates to the technical field of detectors and comprises a detector body, wherein a display and functional keys are arranged on the front surface of one side of the detector body, the top end of the detector body is connected with a detection probe through a connecting plate and a connecting pipe, and an auxiliary component is sleeved on the outer side of the detection probe; the outside of detector body is provided with the protection subassembly, and the both sides of protection subassembly are provided with a plurality of groups and hold the groove. According to the utility model, the protection component is arranged, so that the detector body can be protected, the instant buffering effect is guaranteed when the detector body falls or collides with other objects, the hard collision between the detector body and the objects is avoided, the impact force of the detector body is reduced, the buffer protection is provided for the detector body, and the practicability is improved.

Description

Carbon dioxide detector

Technical Field

The utility model relates to the technical field of detectors, in particular to a carbon dioxide detector.

Background

The carbon dioxide detector is used for detecting the concentration of carbon dioxide in the environment, in order to detect the concentration of carbon dioxide in the narrow and small environment, the entrance of the detector can be connected with a detection probe, and the carbon dioxide detector and the wearable carbon dioxide detector are used for detecting the concentration of carbon dioxide gas in the environment by utilizing the absorption principle of an infrared light source through the small detection probe extending into the narrow and small environment for measurement.

For example, chinese patent CN218629740U discloses a carbon dioxide detector, it includes the detector body, the detector body is equipped with detecting probe, detecting probe cover is equipped with the shield, the shield includes a dustproof section of thick bamboo and dust guard, the device is through being close to the direction slip dustproof section of thick bamboo of detector body for the butt is opened in detecting probe's dust guard, and people need not to take off the shield promptly and can make detecting probe work, in order to reduce the probability that the shield lost.

But above-mentioned detector does not protect the detector body when using, the condition that the detector body directly bumps with other objects when using or appears damaging when it drops easily appears, leads to the performance of detector body to reduce, and then has reduced its practicality.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a carbon dioxide detector which has the purpose of protecting a detector body, thereby avoiding the problem of damage caused by hard collision between the detector body and an object.

(II) technical scheme

In order to achieve the purpose of protecting the detector body, the utility model adopts the following specific technical scheme:

a carbon dioxide detector comprises a detector body, wherein a display and functional keys are arranged on the front surface of one side of the detector body, a detection probe is connected with a connecting pipe through a connecting plate at the top end of the detector body, and an auxiliary assembly is sleeved on the outer side of the detection probe; the outside of detector body is provided with the protection subassembly, and the both sides of protection subassembly are provided with a plurality of groups and hold the groove.

Further, in order to make the inside in placing the chamber when the air gets into via test probe, connecting pipe, detect carbon dioxide in the air through carbon dioxide sensor and with testing result transmission to control module, control module carries out the report with carbon dioxide concentration value through the pronunciation unit after handling data, the bottom of detector body is provided with power source, the inside of detector body is provided with places the chamber, the inside of placing the chamber is provided with carbon dioxide sensor, carbon dioxide sensor's bottom is connected with power source and pronunciation unit respectively.

Further, in order to make can protect detection probe through the protecting crust, avoid contacting external dust and debris entering inside when idle, cause the damage of detector body and detection probe, auxiliary assembly is including the go-between of cover locating the detection probe outside, and the top of go-between is provided with the protecting crust, and the both sides of protecting crust are provided with the switch, and the both sides of protecting crust are provided with the backup pad.

Further, in order to enable to guarantee that the detection probe can be exposed in the air when using the detector body to carry out carbon dioxide detection, can protect the detection probe after detecting simultaneously, the switch is provided with the connecting rod including installing in the handle of protecting crust both sides, one side of handle, the outside of connecting rod is provided with two sets of baffles, and two sets of baffles are all installed in the inside of protecting crust, and two sets of baffles are connected with compression spring, and one side of connecting rod is provided with the arc.

Further, in order to enable the detector body to be protected, the detector body is guaranteed to provide an instant buffer effect when falling or colliding with other objects, hard collision between the detector body and the objects is avoided, impact force of the detector body is reduced, buffer protection is provided for the detector body, practicability is improved, the protection assembly comprises a square shell sleeved on the outer side of the detector body, openings matched with the connecting plate and the power interface are respectively formed in the top end and the bottom end of the square shell, and a clamping ring is arranged at the top end of the square shell; the protection component further comprises a plurality of groups of mounting plates mounted on the square shell, a plurality of groups of U-shaped brackets are arranged in the mounting plates, and a plurality of groups of damping springs are arranged in the U-shaped brackets.

(III) beneficial effects

Compared with the prior art, the utility model provides a carbon dioxide detector, which has the following beneficial effects:

(1) The utility model has simple structure and convenient operation, can detect carbon dioxide in the air through the carbon dioxide sensor and transmit the detection result to the control module when the air enters the inside of the placing cavity through the detection probe and the connecting pipe, and the control module broadcasts the carbon dioxide concentration value through the voice unit after processing the data, thereby realizing the detection efficiency.

(2) According to the utility model, the auxiliary assembly is arranged, so that the detection probe can be protected through the protective shell, and the damage to the detector body and the detection probe caused by the fact that dust and sundries contacting the outside enter the interior when the detector is idle is avoided.

(3) According to the utility model, the protection component is arranged, so that the detector body can be protected, the instant buffering effect is guaranteed when the detector body falls or collides with other objects, the hard collision between the detector body and the objects is avoided, the impact force of the detector body is reduced, the buffer protection is provided for the detector body, and the practicability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a carbon dioxide detector according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an internal schematic view of a carbon dioxide detector according to an embodiment of the utility model;

FIG. 4 is a schematic diagram of the structure of a carbon dioxide detector in a specific application according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of a guard assembly in a carbon dioxide detector according to an embodiment of the utility model;

FIG. 6 is a partial schematic view of a shield assembly in a capnometer according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of an ancillary component of the capnometer according to an embodiment of the present utility model;

fig. 8 is a partial schematic view of a shield assembly in a capnometer according to an embodiment of the present utility model.

In the figure:

1. a detector body; 2. a display; 3. a function key; 4. a splice plate; 5. a connecting pipe; 6. a detection probe; 7. an auxiliary component; 701. a connecting ring; 702. a protective shell; 703. a switch; 7031. a handle; 7032. a connecting rod; 7033. a baffle; 7034. a compression spring; 7035. an arc-shaped plate; 704. a support plate; 8. a protective assembly; 801. a square shell; 802. an opening; 803. a clamping ring; 804. a mounting plate; 805. a U-shaped bracket; 806. a damping spring; 9. a holding groove; 10. a power interface; 11. a placement cavity; 12. a carbon dioxide sensor; 13. a speech unit.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a carbon dioxide detector.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-8, a carbon dioxide detector according to an embodiment of the utility model comprises a detector body 1, wherein a display 2 and a function key 3 are arranged on the front surface of one side of the detector body 1, a detection probe 6 is connected with a connecting pipe 5 through a connecting plate 4 at the top end of the detector body 1, and particularly, a detachable structure is arranged between the detection probe 6 and the connecting pipe 5 when the carbon dioxide detector is in use, and an auxiliary component 7 is sleeved outside the detection probe 6; the outside of detector body 1 is provided with protection component 8, and protection component 8's both sides are provided with a plurality of groups and hold groove 9.

In one embodiment, for the above-mentioned detector body 1, the bottom end of the detector body 1 is provided with the power interface 10, the inside of the detector body 1 is provided with the placing cavity 11, the inside of the placing cavity 11 is provided with the carbon dioxide sensor 12, the bottom end of the carbon dioxide sensor 12 is respectively connected with the power interface 10 and the voice unit 13, thereby make when the air gets into the inside of placing cavity 11 through the detecting probe 6, the connecting pipe 5, detect the carbon dioxide in the air through the carbon dioxide sensor 12 and transmit the detected result to the control module, and the control module broadcasts the carbon dioxide concentration value through the voice unit 13 after processing the data.

Specifically, when in use, the carbon dioxide sensor 12 belongs to a sensor unit, the sensor unit further comprises a control module, a detection module and a power management module, the voice unit 13 and the carbon dioxide sensor 12 are respectively and electrically connected with the control module, and the power management module is respectively and electrically connected with the carbon dioxide sensor 12, the control module, the voice unit 13 and the power interface 10.

Meanwhile, the specific detection principle of the detector body 1 is as follows:

the detector body 1 is arranged in an environment where the concentration of carbon dioxide needs to be monitored, air enters the carbon dioxide sensor 12, carbon dioxide molecules in the air can cause the sensor to generate corresponding physical or chemical response after entering according to the detection principle in the carbon dioxide sensor 12, a detection module is arranged in the sensor, a tiny change signal generated when the sensor absorbs or responds to carbon dioxide is detected, the signal is amplified through an amplifying circuit and converted into a digital signal, namely a numerical value representing the concentration of carbon dioxide, the numerical value of the concentration of the carbon dioxide subjected to signal processing is reported through the voice unit 13, and the detection result is displayed in a concentration value or percentage form through the display 2.

In one embodiment, for the auxiliary assembly 7, the auxiliary assembly 7 includes a connection ring 701 sleeved on the outer side of the detection probe 6, a protecting shell 702 is provided at the top end of the connection ring 701, switches 703 are provided on two sides of the protecting shell 702, and supporting plates 704 are provided on two sides of the protecting shell 702, so that the detection probe 6 can be protected by the protecting shell 702, and dust and sundries contacting the outside during idle can be prevented from entering the interior, so that the detector body 1 and the detection probe 6 are damaged.

In one embodiment, for the switch 703, the switch 703 includes a handle 7031 mounted on two sides of the protective housing 702, a connecting rod 7032 is disposed on one side of the handle 7031, two sets of baffles 7033 are disposed on the outer side of the connecting rod 7032, and the two sets of baffles 7033 are all mounted inside the protective housing 702, the two sets of baffles 7033 are connected with a compression spring 7034, and an arc 7035 is disposed on one side of the connecting rod 7032, so that the detection probe 6 can be exposed to air when the detector body 1 is used for carbon dioxide detection, and meanwhile, the detection probe 6 can be protected after the detection is completed.

The auxiliary assembly 7 operates as follows: when the detector body 1 needs to be used for detecting the carbon dioxide content in the air, the connecting rod 7032 is pulled through the handles 7031 on two sides, then the inside of the two groups of baffles 7033 slides, the two groups of baffles 7032 are driven to be fixed in the protective shell 702 in the sliding process, then the two groups of connecting rods 7032 extrude the compression springs 7034 in opposite directions under the action of the compression springs 7034, then the arc 7035 on one side of the connecting rods 7032 is separated from the outer side of the detection probe 6, then the protective shell 702 is pulled upwards, the detection probe 6 is exposed to the air when the protective shell 702 is detached, the bottom end of the protective shell 702 is inserted into the top end of the connecting ring 701 after detection is completed, the top end of the connecting ring 701 is provided with a bump matched with the groove of the protective shell 702, and the handles 7031 are released.

In one embodiment, for the protection component 8, the protection component 8 includes a square shell 801 sleeved on the outer side of the detector body 1, openings 802 matched with the adapter plate 4 and the power interface 10 are respectively provided at the top and bottom ends of the square shell 801, and a clamping ring 803 is provided at the top end of the square shell 801; the protection component 8 further comprises a plurality of groups of mounting plates 804 mounted on the square shell 801, a plurality of groups of U-shaped brackets 805 are arranged in the mounting plates 804, a plurality of groups of damping springs 806 are arranged in the U-shaped brackets 805, so that the detector body 1 can be protected, the effect of instant buffering is guaranteed when the detector body 1 falls or collides with other objects, hard collision between the detector body 1 and the objects is avoided, impact force of the detector body 1 is reduced, buffering protection is provided for the detector body 1, and practicability is improved.

The protective assembly 8 works as follows: the outside of detector body 1 is located to square shell 801 cover when using, can block into the inside of square shell 801 in order to guarantee detector body 1 when specifically using, square shell 801 is soft material to shelter from the top of detector body 1 through joint ring 803, avoid square shell 801 to take place to drop, and then bring the buffering when detector body 1 is direct when using with the object through the inside damping spring 806 of the U-shaped support 805 of its both sides, reduce detector body 1 and receive the striking dynamics.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

When the detector is in practical application, the protection component 8 is sleeved on the outer side of the detector body 1, so that the buffer effect of the detector body 1 during collision or collision with other objects in the detection process can be guaranteed, the detection probe 6 is exposed to air through the auxiliary component 7, the air enters the detector body 1 through the detection probe 6 and the connecting pipe 5, then carbon dioxide in the air is detected through the carbon dioxide sensor 12 and the detection result is transmitted to the control module, the control module processes data and then broadcasts the carbon dioxide concentration value through the voice unit 13, and meanwhile, the data is displayed on the display 2, so that the data is convenient for a user to watch, the external power supply equipment is connected through the power interface 10, and the power management module, the voice module and the control module are powered through the power management module.

In summary, by means of the technical scheme, the utility model has the advantages that the structure is simple, the operation is convenient, when air enters the inside of the placing cavity 11 through the detection probe 6 and the connecting pipe 5, the carbon dioxide in the air is detected through the carbon dioxide sensor 12, the detection result is transmitted to the control module, the control module processes the data, and the carbon dioxide concentration value is broadcasted through the voice unit 13, so that the detection efficiency is realized. The utility model can protect the detection probe 6 through the protective shell 702 by arranging the auxiliary component 7, so as to avoid the damage to the detector body 1 and the detection probe 6 caused by the entering of dust and sundries contacting the outside when the detector is idle. According to the utility model, the protection component 8 is arranged, so that the detector body 1 can be protected, the instant buffering effect is guaranteed when the detector body 1 falls or collides with other objects, the hard collision between the detector body 1 and the objects is avoided, the impact force of the detector body 1 is reduced, the buffer protection is provided for the detector body 1, and the practicability is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The carbon dioxide detector comprises a detector body (1), wherein a display (2) and function keys (3) are arranged on the front surface of one side of the detector body (1), and the carbon dioxide detector is characterized in that the top end of the detector body (1) is connected with a detection probe (6) through a connecting plate (4) and a connecting pipe (5), and an auxiliary assembly (7) is sleeved on the outer side of the detection probe (6);

the detector is characterized in that a protection component (8) is arranged on the outer side of the detector body (1), and a plurality of groups of holding grooves (9) are formed in two sides of the protection component (8).

2. The carbon dioxide detector according to claim 1, wherein a power interface (10) is arranged at the bottom end of the detector body (1), a placement cavity (11) is arranged in the detector body (1), a carbon dioxide sensor (12) is arranged in the placement cavity (11), and the bottom end of the carbon dioxide sensor (12) is connected with the power interface (10) and a voice unit (13) respectively.

3. The carbon dioxide detector according to claim 1, wherein the auxiliary assembly (7) comprises a connecting ring (701) sleeved outside the detection probe (6), a protecting shell (702) is arranged at the top end of the connecting ring (701), switches (703) are arranged on two sides of the protecting shell (702), and supporting plates (704) are arranged on two sides of the protecting shell (702).

4. A carbon dioxide detector according to claim 3, characterized in that the switch (703) comprises a handle (7031) mounted on two sides of the protective casing (702), a connecting rod (7032) is arranged on one side of the handle (7031), two groups of baffles (7033) are arranged on the outer side of the connecting rod (7032), the two groups of baffles (7033) are mounted in the protective casing (702), the two groups of baffles (7033) are connected with compression springs (7034), and an arc plate (7035) is arranged on one side of the connecting rod (7032).

5. The carbon dioxide detector according to claim 2, wherein the protection component (8) comprises a square shell (801) sleeved outside the detector body (1), openings (802) matched with the connecting plate (4) and the power interface (10) are respectively formed in the top end and the bottom end of the square shell (801), and a clamping ring (803) is arranged at the top end of the square shell (801).

6. The carbon dioxide detector according to claim 5, wherein the protective assembly (8) further comprises a plurality of groups of mounting plates (804) mounted on the square shell (801), a plurality of groups of U-shaped brackets (805) are arranged inside the mounting plates (804), and a plurality of groups of damping springs (806) are arranged inside the U-shaped brackets (805).