A portable toxic gas detector

Abstract

The utility model discloses a portable toxic gas detector, which relates to the field of gas detection technology, and comprises a main body, wherein the top end of the main body is rotatably connected with a rotating drum, and a cavity is provided inside the rotating drum, and an absorption conduit is fixed on the top end of the rotating drum, and the absorption conduit and the cavity are interconnected. The inside of the absorption conduit of the utility model is connected with the cavity inside the rotating drum, and the cavity is connected with the absorption detection module through multiple groups of connecting holes, gas slip rings and connecting pipes, and then under the action of the absorption detection module, the external toxic gas can be absorbed and detected through the absorption conduit, and when not in use, the rotating drum and the absorption conduit are driven to rotate a certain angle by rotating the adjustment block, so that the absorption conduit is rotated to the inside of the storage groove for storage, and then the storage groove is closed by the shielding plate, so that when not in use, the absorption conduit is effectively protected, and the situation that the external impurities block the inside of the absorption conduit and cause pollution is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection, in particular to a portable toxic gas detector. Background Art

[0002] A gas detector is an instrument used to detect and measure the concentration of specific gases in the air. It usually uses a sensor to detect the target gas and displays the measurement results on the instrument's screen. Gas detectors are widely used in industry, environmental protection, safety monitoring and other fields.

[0003] In the prior art, gas absorption detection is performed through a gas detector. An absorption duct is provided on the top of a portable detector so that the gas absorption detection operation can be performed. However, the absorption duct is often located at the top of the detector in the prior art, which not only leads to poor portability, but also causes foreign impurities to enter the absorption duct when not in use, causing blockage and contamination therein, thereby affecting subsequent gas detection operations. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a portable toxic gas detector to solve the technical problem that in the prior art the absorption duct is often located at the top of the detector, which not only leads to poor portability, but also causes external impurities to enter the absorption duct when not in use, causing blockage and contamination therein, thereby affecting subsequent gas detection operations.

[0005] To achieve the above object, the utility model provides the following technical solution: a portable toxic gas detector, comprising a main body, a top end of the main body is rotatably connected to a rotating drum, and a cavity is opened inside the rotating drum;

[0006] An absorption conduit is fixed on the top of the rotating drum, and the absorption conduit and the cavity are interconnected. Gas slip rings are movably connected to the outer sides of both ends of the rotating drum. The inner wall of the gas slip ring and the cavity are interconnected through multiple groups of connecting holes. An absorption detection module is fixed on the bottom of the main body. The top of the absorption detection module and the two groups of gas slip rings are interconnected through connecting pipes. A display screen and an operation panel are respectively fixed on the top and bottom of one side of the main body, and multiple groups of operation buttons are distributed on the surface of the operation panel.

[0007] A storage groove matching with the rotating drum and the absorption conduit is provided on one side of the top of the main body, and the storage groove plays a role in storing the rotating drum and the absorption conduit;

[0008] A rotation adjustment block connected to the rotating drum is fixed at one end of the main body, and an anti-slip pattern is arranged on the outer wall of the rotation adjustment block.

[0009] By adopting the above technical scheme, a rotating drum is arranged at the top of the main body, wherein an absorption conduit is fixed on the top of the rotating drum, wherein the interior of the absorption conduit is connected to the internal cavity of the rotating drum, and the cavity is connected to the absorption detection module through multiple groups of connecting holes, gas slip rings and connecting pipes, and then under the action of the absorption detection module, external toxic gases can be absorbed and detected through the absorption conduit. When not in use, the rotating drum and the absorption conduit are driven to rotate a certain angle by rotating the adjustment block, so that the absorption conduit is rotated to the inside of the storage groove for storage, and then the storage groove is closed by the baffle plate, so that when not in use, the absorption conduit is effectively protected, and the blockage and pollution of the inside of the absorption conduit by external impurities is effectively avoided.

[0010] The utility model is further configured that a slide groove located inside the storage groove is opened on one side of the top of the main body, and a shielding plate matched with the slide groove is slidably connected inside the slide groove.

[0011] By adopting the above technical solution, the shielding plate can shield and protect the absorbed duct and the rotating drum after storage, so as to avoid the problem of damage caused by accidental collision with external objects.

[0012] The utility model is further configured that the main body and the two groups of gas slip rings are fixedly connected via a support frame, and the support frame and the inside of the main body are fixedly connected via screws.

[0013] By adopting the above technical solution, the support frame plays a role in supporting and fixing the two groups of gas slip rings.

[0014] In summary, the utility model mainly has the following beneficial effects: the utility model is provided with a rotating drum at the top of the main body, wherein an absorption conduit is fixed on the top of the rotating drum, wherein the interior of the absorption conduit is communicated with the internal cavity of the rotating drum, and the cavity is connected to the absorption detection module through multiple groups of connecting holes, gas slip rings and connecting pipes, and then under the action of the absorption detection module, external toxic gases can be absorbed and detected through the absorption conduit. When not in use, the rotating drum and the absorption conduit are driven to rotate a certain angle by rotating the adjustment block, so that the absorption conduit is rotated to the inside of the storage groove for storage, and then the storage groove is closed by the baffle plate, so that when not in use, the absorption conduit is effectively protected, and the blockage and pollution of the inside of the absorption conduit by external impurities is effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model as a whole from a first perspective;

[0016] Figure 2 It is a second perspective structural schematic diagram of the utility model as a whole;

[0017] Figure 3It is a cross-sectional view of the utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified image of point A;

[0019] Figure 5 It is a partial enlarged structural schematic diagram of the utility model.

[0020] In the figure: 1. main body; 2. rotating drum; 3. absorption duct; 4. cavity; 5. gas slip ring; 6. connecting hole; 7. connecting pipe; 8. rotating adjustment block; 9. absorption detection module; 10. storage slot; 11. slide slot; 12. baffle plate; 13. display screen; 14. operation panel; 15. support frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] A portable toxic gas detector, such as Figure 1-5 As shown, it comprises a main body 1, a rotating drum 2 is rotatably connected to the top of the main body 1, and a cavity 4 is opened inside the rotating drum 2;

[0024] An absorption conduit 3 is fixed on the top of the drum 2, and the absorption conduit 3 and the cavity 4 are interconnected. Gas slip rings 5 ​​are movably connected to the outer sides of both ends of the drum 2. The inner wall of the gas slip ring 5 and the cavity 4 are interconnected through multiple groups of connecting holes 6. An absorption detection module 9 is fixed at the bottom of the main body 1. The top of the absorption detection module 9 and the two groups of gas slip rings 5 ​​are interconnected through connecting pipes 7. A display screen 13 and an operation panel 14 are respectively fixed on the top and bottom of one side of the main body 1, and multiple groups of operation buttons are distributed on the surface of the operation panel 14. When not in use, the drum 2 and the absorption conduit 3 are driven to rotate a certain angle by rotating the adjustment block 8, so that the absorption conduit 3 is rotated to the inside of the storage groove 10 for storage, and then the storage groove 10 is closed by the shielding plate 12, so that the absorption conduit 3 is effectively protected when not in use, and the situation that the external impurities block and pollute the inside of the absorption conduit 3 is effectively avoided;

[0025] A receiving groove 10 is provided on one side of the top of the main body 1 to match the rotating drum 2 and the absorption conduit 3, and the receiving groove 10 serves to receive the rotating drum 2 and the absorption conduit 3;

[0026] A rotation adjustment block 8 connected to the rotating drum 2 is fixed at one end of the main body 1, and the outer wall of the rotation adjustment block 8 is provided with anti-slip textures, wherein the rotation adjustment block 8 can manually rotate the rotating drum 2, thereby changing the angle between the rotating drum 2 and the absorption tube 3.

[0027] See also Figure 2 A slide groove 11 located inside the storage groove 10 is provided on one side of the top of the main body 1, and a shielding plate 12 matching with the slide groove 11 is slidably connected inside. The utility model sets the above structure, wherein the shielding plate 12 can shield and protect the absorbed duct 3 and the rotating drum 2 after storage, so as to avoid the problem of damage caused by accidental collision with external objects.

[0028] See also Figure 5 The main body 1 and the two groups of gas slip rings 5 ​​are fixedly connected by a support frame 15, and the support frame 15 and the inside of the main body 1 are fixedly connected by screws. The utility model sets the above structure, wherein the support frame 15 plays a supporting and fixing role for the two groups of gas slip rings 5.

[0029] The working principle of the utility model is as follows: when in use, the absorption detection module 9 is located inside the main body 1, and the absorption detection module 9 includes an absorption module and a detection module, wherein the absorption module can absorb gas, and the detection module can detect gas;

[0030] The utility model is operated as a whole through the operation panel 14, and the detection results of toxic gases can be observed and uploaded to the cloud through the display screen 13. The absorption detection module 9 also includes a battery module inside, so that the utility model can be powered as a whole. The staff only needs to charge it regularly.

[0031] A rotating drum 2 is arranged at the top of the main body 1, wherein an absorption conduit 3 is fixed at the top of the rotating drum 2, wherein the inside of the absorption conduit 3 is connected to the cavity 4 inside the rotating drum 2, and the cavity 4 is connected to the absorption detection module 9 through multiple groups of connecting holes 6, gas slip rings 5 ​​and connecting pipes 7, and then under the action of the absorption detection module 9, the external toxic gas can be absorbed and detected through the absorption conduit 3;

[0032] When not in use, the rotating drum 2 and the absorption conduit 3 are rotated to a certain angle by rotating the adjusting block 8, so that the absorption conduit 3 is rotated to the inside of the storage tank 10 for storage, and then the storage tank 10 is closed by the shielding plate 12, so that the absorption conduit 3 is effectively protected when not in use, and the situation that the absorption conduit 3 is effectively prevented from being blocked and polluted by external impurities inside the absorption conduit 3 is effectively avoided;

[0033] Specifically, when the rotating adjustment block 8 drives the rotating drum 2 and the absorption conduit 3 to rotate, since the gas slip ring 5 and the cavity 4 are connected to each other through a plurality of groups of staggered connection holes 6, when the rotating drum 2 and the absorption conduit 3 are rotated, the absorption effect of the absorption conduit 3 on external toxic gases will not be affected;

[0034] Furthermore, for toxic gas detection in different environments, the staff can adjust the angle of the absorption tube 3 by rotating the adjustment block 8, so that the orientation angle of the absorption tube 3 changes, thereby better adapting to toxic gas detection operations in different scenarios and being more convenient to use.

[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A portable toxic gas detector, comprising a main body (1), characterized in that: The top end of the main body (1) is rotatably connected to a rotating drum (2), and a cavity (4) is provided inside the rotating drum (2); An absorption conduit (3) is fixed on the top of the rotating drum (2), and the absorption conduit (3) and the cavity (4) are interconnected. Gas slip rings (5) are movably connected to the outer sides of both ends of the rotating drum (2), and the inner wall of the gas slip ring (5) and the cavity (4) are interconnected through a plurality of groups of connection holes (6). An absorption detection module (9) is fixed on the bottom end of the main body (1), and the top of the absorption detection module (9) and the two groups of gas slip rings (5) are interconnected through a connection pipe (7).

2. The portable toxic gas detector according to claim 1, characterized in that: A storage groove (10) matching with the rotating drum (2) and the absorption conduit (3) is provided on one side of the top of the main body (1), and the storage groove (10) serves to store the rotating drum (2) and the absorption conduit (3).

3. The portable toxic gas detector according to claim 1, characterized in that: A rotation adjustment block (8) connected to the rotating drum (2) is fixed at one end of the main body (1), and an outer wall of the rotation adjustment block (8) is provided with anti-slip patterns.

4. The portable toxic gas detector according to claim 1, characterized in that: A slide groove (11) located inside the storage groove (10) is provided on one side of the top of the main body (1), and a shielding plate (12) matching with the slide groove (11) is slidably connected inside the slide groove (11).

5. The portable toxic gas detector according to claim 1, characterized in that: The main body (1) and the two groups of gas slip rings (5) are fixedly connected via a support frame (15), and the support frame (15) and the inside of the main body (1) are fixedly connected via screws.

6. The portable toxic gas detector according to claim 1, characterized in that: A display screen (13) and an operation panel (14) are respectively fixed on the top and bottom of one side of the main body (1), and a plurality of groups of operation buttons are distributed on the surface of the operation panel (14).

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