Aerosol detection device
By setting up rubber sleeves and protective components of airbags on the aerosol detector, the airbags wrap the instrument with the inflatable mechanism to buffer the impact force during fall, the problem of easy drop and damage detection by hand is solved, and internal electronic components are protected.
Patent Information
- Application Number
- CN202422215700.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The aerosol detector needs to be held and moved by hand during inspection, which can easily slide off the hand and fall to the ground, resulting in damage to internal electronic components.
An aerosol detection device including a protective component is designed. The protective component is composed of a rubber sleeve and an airbag. The airbag is bulged through an inflatable mechanism to wrap the aerosol detector to buffer the impact force when falling.
It effectively reduces the impact force of the aerosol detector when it falls, protects internal electronic components and prevents damage.
Smart Images
Figure CN223284073U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to an aerosol detection device. Background Art
[0002] The detection device is used to detect the concentration of aerosol particles in the air. The detection device consists of an aerosol detector body, a gas sampling probe, a control panel, and a power port. When using the detection device, the worker starts the aerosol detector body through the control panel, so that the laser diode inside it emits laser light from the front end of the gas sampling probe to illuminate the aerosol particles in the air. The photoelectric sensor then receives and measures the intensity and angular distribution of the scattered light. The microprocessor then processes the data collected by the photoelectric sensor, performs calculations and analysis, and finally displays it on the display screen, thereby completing the detection of aerosol particle concentration in the air. The battery is charged by inserting the charger into the power head.
[0003] The inventors found in their daily work that when the detection device is in use, since the aerosol detector needs to be held and moved around during detection, it may slip from the hand and fall to the ground, which may cause the electronic components inside the aerosol detector to be damaged by the impact, and may affect the use of the aerosol detector. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that in actual use, since the aerosol detector needs to be held and moved around during detection, it may slip from the hand and fall to the ground, which may cause the electronic components inside the aerosol detector to be damaged by the impact, and further may affect the use of the aerosol detector. An aerosol detection device is proposed to solve the problem that
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an aerosol detection device, comprising an aerosol detector body, a control panel is provided at the upper end of the aerosol detector body, a protective component and a carrying component are provided on the surface of the aerosol detector body, a gas sampling probe is provided on one side of the aerosol detector body, a power port is provided on one side of the aerosol detector body, the protective component comprises a rubber sleeve provided on the surface of the aerosol detector body, an airbag is installed on the inner wall of the rubber sleeve, an inflation mechanism is provided on the left side of the rubber sleeve, and the inflation mechanism is used to inflate the airbag.
[0006] The effect achieved by the above components is: by setting up a protective component, when protecting the aerosol detector body from falling, the aerosol detector body is placed in the airbag inside the rubber sleeve, and the airbag is inflated through the inflation mechanism, thereby wrapping the aerosol detector body to limit it. When the aerosol detector body falls to the ground, the rubber sleeve and the airbag provide cushioning, thereby minimizing the impact force on the aerosol detector as much as possible.
[0007] Preferably, the inflation mechanism includes an inflation ring fixedly connected to the left side of the rubber sleeve, the left end of the inflation ring is fixedly connected to a bellows, the other end of the bellows is fixedly connected to a pressing plate, a spring is fixedly connected between the pressing plate and the rubber sleeve, one side of the rubber sleeve is fixedly connected to an air intake pipe, the air intake pipe and the airbag are fixed, a one-way valve 2 is installed on the front of the pressing plate, and a one-way valve 1 is installed on the inner wall of the air intake pipe.
[0008] The effect achieved by the above components is: pressing the pressing plate on the bellows on the inflation ring compresses the spring, allowing the gas to enter the airbag through the one-way valve 1 in the intake pipe, and under the action of the one-way valve 1, the gas in the airbag is prevented from entering the inflation ring. Loosening the pressing plate resets the spring, allowing the outside gas to enter the inflation ring through the one-way valve 2, and the gas in the inflation ring cannot flow out to the outside, thereby continuously pressing the pressing plate to inflate the airbag.
[0009] Preferably, the surface of the airbag is provided with a convex surface.
[0010] The effect achieved by the above components is: by setting the convex surface, after the airbag is filled with air, the convex surface wraps around the upper end of the column aerosol detector body, thereby assisting in limiting the aerosol detector body.
[0011] Preferably, a telescopic rod is fixedly connected between the pressing plate and the rubber sleeve, and the spring sleeve is arranged on the arc surface of the telescopic rod.
[0012] The effect achieved by the above components is: the spring is limited by setting the telescopic rod.
[0013] Preferably, an air nozzle is installed on one side of the airbag, and the air nozzle passes through the rubber sleeve.
[0014] The effect achieved by the above components is: pressing the valve core in the air nozzle causes gas to escape, thereby deflation of the airbag.
[0015] Preferably, a piston is inserted into one side of the rubber sleeve.
[0016] The effect achieved by the above components is: after pulling out the piston, the power supply head can be inserted into the rubber sleeve, through the air bag and into the power supply port.
[0017] Preferably, the carrying assembly includes straps rotatably connected to both sides of the rubber sleeve, and the other end of the strap on one side is fixedly connected with a buckle.
[0018] The effect achieved by the above components is: when it is necessary to conveniently carry the aerosol detector body, pass the strap on one side through the buckle on the strap on the other side, and then fix it to the shoulder of the user who is carrying it cross-body, and then carry it.
[0019] Preferably, the surface of the strap on one side is fixedly connected to the Velcro fleece surface, and the surface of the strap on the other side is fixedly connected to the Velcro hook surface.
[0020] The effect achieved by the above components is: by setting the Velcro hook surface and the Velcro fleece surface, the straps on both sides are fixed.
[0021] In summary, the beneficial effects of the present invention are as follows:
[0022] In the utility model, a protective component is provided, and when protecting the aerosol detector body from falling, the aerosol detector body is placed in the airbag in the rubber sleeve, and the airbag is inflated by the inflation mechanism, thereby wrapping the aerosol detector body to limit it. When the aerosol detector body falls to the ground, the rubber sleeve and the airbag provide cushioning, thereby minimizing the impact force on the aerosol detector as much as possible, solving the problem that the aerosol detector may slip from the hand and fall to the ground because it needs to be held in the hand and moved around for detection, which may cause the electronic components inside the aerosol detector to be damaged by the impact, thereby affecting the use of the aerosol detector. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the explosion of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the cross section of the inflation mechanism of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the binding strap of the present invention;
[0026] Figure 4 This is a schematic diagram of the utility model for detecting air aerosol concentration;
[0027] Figure 5 This is a schematic structural diagram of the utility model.
[0028] Legend: 1. Aerosol detector body; 2. Protective component; 3. Carrying component; 4. Control panel; 5. Gas sampling probe; 6. Power port; 21. Rubber sleeve; 22. Airbag; 23. Inflating mechanism; 231. Inflating ring; 232. Bellows; 233. Pressing plate; 234. Spring; 235. Inlet pipe; 236. One-way valve 1; 237. One-way valve 2; 238. Telescopic rod; 24. Convex surface; 25. Piston; 26. Gas nozzle; 31. Strap; 32. Buckle. DETAILED DESCRIPTION
[0029] Reference Figure 1-5 As shown, the utility model provides a technical solution: an aerosol detection device includes an aerosol detector body 1, a control panel 4 is provided at the upper end of the aerosol detector body 1, a protective component 2 and a carrying component 3 are provided on the surface of the aerosol detector body 1, a gas sampling probe 5 is provided on one side of the aerosol detector body 1, and a power port 6 is provided on one side of the aerosol detector body 1.
[0030] The following describes in detail the specific configuration and functions of the protection component 2 and the carrying component 3.
[0031] Reference Figure 1 and Figure 2As shown, in this embodiment: the protective component 2 includes a rubber sleeve 21 arranged on the surface of the aerosol detector body 1, an airbag 22 is installed on the inner wall of the rubber sleeve 21, and an inflation mechanism 23 is provided on the left side of the rubber sleeve 21. The inflation mechanism 23 is used to inflate the airbag 22. By setting the protective component 2, when protecting the aerosol detector body 1 from falling, the aerosol detector body 1 is placed in the airbag 22 in the rubber sleeve 21. The inflation mechanism 23 makes the airbag 22 swell, thereby wrapping the aerosol detector body 1 for limiting. When the aerosol detector body 1 falls to the ground, the rubber sleeve 21 and the airbag 22 are used for cushioning , thereby minimizing the impact force on the aerosol detector as much as possible, the inflation mechanism 23 includes an inflation ring 231 fixedly connected to the left side of the rubber sleeve 21, the left end of the inflation ring 231 is fixedly connected to a bellows 232, the other end of the bellows 232 is fixedly connected to a pressing plate 233, a spring 234 is fixedly connected between the pressing plate 233 and the rubber sleeve 21, one side of the rubber sleeve 21 is fixedly connected to an air intake pipe 235, the air intake pipe 235 and the airbag 22 are fixed, a one-way valve 237 is installed on the front of the pressing plate 233, and a one-way valve 1 236 is installed on the inner wall of the air intake pipe 235, pressing the bellows 232 on the inflation ring 231. 2, so that the spring 234 is compressed, so that the gas passes through the one-way valve 236 in the air inlet pipe 235 and enters the air bag 22. Under the action of the one-way valve 236, the gas in the air bag 22 is prevented from entering the inflation ring 231. The pressing plate 233 is loosened, and the spring 234 is reset, so that the external gas passes through the one-way valve 237 and enters the inflation ring 231. The gas in the inflation ring 231 cannot flow out to the outside, thereby continuously pressing the pressing plate 233 to inflate the air bag 22. The surface of the air bag 22 is provided with a convex surface 24. By providing the convex surface 24, after the air bag 22 is filled with air, the convex surface 24 It wraps around the upper end of the column aerosol detector body 1, thereby assisting in limiting the aerosol detector body 1. A telescopic rod 238 is fixedly connected between the pressing plate 233 and the rubber sleeve 21, and the spring 234 is sleeved on the arc surface of the telescopic rod 238. By setting the telescopic rod 238, the spring 234 is limited. An air nozzle 26 is installed on one side of the airbag 22. The air nozzle 26 passes through the rubber sleeve 21. Pressing the valve core in the air nozzle 26 causes gas to escape, thereby deflation of the airbag 22. A piston 25 is inserted into one side of the rubber sleeve 21. After pulling out the piston 25, the power head can be inserted into the rubber sleeve 21, through the airbag 22, and inserted into the power port 6.
[0032] Reference Figure 3As shown, in this embodiment: the carrying component 3 includes a strap 31 rotatably connected to both sides of the rubber sleeve 21, and the other end of the strap 31 on one side is fixedly connected to a buckle 32. When it is necessary to conveniently carry the aerosol detector body 1, the strap 31 on one side is passed through the buckle 32 on the strap 31 on the other side, thereby fixing it to the shoulder of the diagonal user for carrying. The surface of the strap 31 on one side is fixedly connected to the Velcro fur surface, and the surface of the strap 31 on the other side is fixedly connected to the Velcro hook surface. The straps 31 on both sides are fixed by setting the Velcro hook surface and the Velcro fur surface.
[0033] Working principle:
[0034] When using the detection device, the worker starts the aerosol detector body 1 through the control panel 4 (the aerosol detector is an existing product sold on the market, and its specific method of measuring the aerosol concentration in the air is not described here as a prior art), so that the laser diode inside it emits laser light from the front end of the gas sampling probe 5 to irradiate the aerosol particles in the air, and then the photoelectric sensor receives and measures the intensity and angular distribution of the scattered light. The microprocessor then processes the data collected by the photoelectric sensor, performs calculations and analysis, and finally displays it on the display screen, thereby completing the aerosol concentration in the air. Particle concentration detection, by inserting the charger into the power head to charge the battery, when protecting the aerosol detector body 1 from falling, put the aerosol detector body 1 into the airbag 22 in the rubber sleeve 21, press the pressing plate 233 on the bellows 232 on the inflatable ring 231, so that the spring 234 is compressed, so that the gas passes through the one-way valve 236 in the air inlet pipe 235 and enters the airbag 22. Under the action of the one-way valve 236, the gas in the airbag 22 is prevented from entering the inflatable ring 231. Loosen the pressing plate 233, the spring 234 is reset, and the outer The gas from the outside world enters the inflatable ring 231 through the one-way valve 237, and the gas in the inflatable ring 231 cannot flow out to the outside, thereby continuously pressing the pressing plate 233 to inflate the airbag 22, causing the airbag 22 to swell, thereby wrapping the aerosol detector body 1 to limit the position. When the aerosol detector body 1 falls to the ground, the rubber sleeve 21 and the airbag 22 cushion the impact, thereby minimizing the impact on the aerosol detector as much as possible. By setting the convex surface 24, after the airbag 22 is filled with gas, the convex surface 24 wraps around the upper end of the column aerosol detector body 1, thereby assisting The aerosol detector body 1 is limited by setting a telescopic rod 238 to limit the spring 234, pressing the valve core in the air nozzle 26 to make the gas come out, thereby deflation of the airbag 22, and pulling out the piston 25. The power head can be inserted into the rubber sleeve 21 through the airbag 22 and inserted into the power port 6. When it is necessary to carry the aerosol detector body 1 conveniently, the strap 31 on one side is passed through the buckle 32 on the strap 31 on the other side, thereby fixing it to the shoulder of the user who is carrying it diagonally, and then carrying it. The straps 31 on both sides are fixed by setting a Velcro hook surface and a Velcro fleece surface.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. An aerosol detection device, comprising an aerosol detector body (1), characterized in that: A control panel (4) is provided at the upper end of the aerosol detector body (1), a protective component (2) and a carrying component (3) are provided on the surface of the aerosol detector body (1), a gas sampling probe (5) is provided on one side of the aerosol detector body (1), a power port (6) is provided on one side of the aerosol detector body (1), the protective component (2) comprises a rubber sleeve (21) provided on the surface of the aerosol detector body (1), an air bag (22) is installed on the inner wall of the rubber sleeve (21), an inflation mechanism (23) is provided on the left side of the rubber sleeve (21), and the inflation mechanism (23) is used to inflate the air bag (22).
2. An aerosol detection device according to claim 1, characterized in that: The inflation mechanism (23) includes an inflation ring (231) fixedly connected to the left side of the rubber sleeve (21); the left end of the inflation ring (231) is fixedly connected to a bellows (232); the other end of the bellows (232) is fixedly connected to a pressing plate (233); a spring (234) is fixedly connected between the pressing plate (233) and the rubber sleeve (21); one side of the rubber sleeve (21) is fixedly connected to an air intake pipe (235); the air intake pipe (235) is fixed to the air bag (22); a second one-way valve (237) is installed on the front of the pressing plate (233); and a first one-way valve (236) is installed on the inner wall of the air intake pipe (235).
3. The aerosol detection device according to claim 2, characterized in that: The surface of the air bag (22) is provided with a convex surface (24).
4. An aerosol detection device according to claim 3, characterized in that: A telescopic rod (238) is fixedly connected between the pressing plate (233) and the rubber sleeve (21), and the spring (234) is sleeved on the arc surface of the telescopic rod (238).
5. The aerosol detection device according to claim 4, characterized in that: An air nozzle (26) is installed on one side of the air bag (22), and the air nozzle (26) passes through the rubber sleeve (21).
6. The aerosol detection device according to claim 5, characterized in that: A piston (25) is inserted into one side of the rubber sleeve (21).
7. An aerosol detection device according to claim 6, characterized in that: The carrying assembly (3) comprises straps (31) rotatably connected to both sides of the rubber sleeve (21), and a buckle (32) is fixedly connected to the other end of the strap (31) on one side.
8. An aerosol detection device according to claim 7, characterized in that: The surface of the binding strap (31) on one side is fixedly connected to a Velcro fleece surface, and the surface of the binding strap (31) on the other side is fixedly connected to a Velcro hook surface.