Portable air quality monitor

By designing a portable structure in the air quality monitor, including handles, support plates and connecting covers, the problem of inconvenience in the prior art is solved, the convenience and efficiency of the monitor are improved, and the air intake is ensured. Sealing.

CN222166958UActive Publication Date: 2024-12-13HEBEI JIEMA COMMUNICATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202323452780.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2024-12-13
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

Existing air quality monitors are inconvenient to carry and use in the flow environment and emergency handling, and lack convenience.

Method used

A portable air quality monitor is designed, and the convenient portability, support and sealing structure is achieved by setting handles, support plates and connecting covers, which simplifies the handling and use process.

Benefits of technology

It realizes the convenient portability and use of the monitor, improves the operation convenience, and ensures the sealing of the air inlet through the return spring and rubber block to prevent dust from entering.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222166958U_ABST
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Abstract

The utility model discloses a portable air quality monitor, which comprises a monitor main body, a shell is fixed on the outer side of the monitor main body, a display screen is arranged in the middle of the front end of the monitor main body, an indicator lamp is arranged on one side of the front end of the monitor main body, and the indicator lamp is arranged on the other side of the monitor main body. The other side of the front end of the monitor main body is provided with a mounting port, the two sides of the handle are provided with connecting shafts, and the outer sides of the connecting shafts are provided with reset springs. According to the utility model, through the arrangement of the handle, the handle can be turned over on the inner side of the fixing groove through the connecting shaft by turning over the handle during carrying and carrying, the handle can be turned over to be perpendicular to the fixing groove, then the handle is lifted upwards, the handle drives the monitor main body to be lifted, the monitor main body can be carried and carried, and then the monitor main body is placed in a designated area; and the handle can be reset under the action of the reset spring, at the moment, the handle can be overturned into the fixing groove, and the fixing groove can store the handle.
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Description

Technical Field

[0001] The utility model relates to the technical field of air monitoring, in particular to an air quality monitor which is easy to carry. Background Art

[0002] An air quality monitor is an instrument used to monitor air quality in real time. It is necessary to detect air quality to determine whether the environment has an impact on physical health. Air quality monitors are used to monitor polluted gases, dust, etc. in the air.

[0003] In actual use, the monitor is generally installed in the environmental area to be detected, which can monitor the surrounding environment in real time. However, for some mobile environmental monitoring and air quality monitoring after emergency handling, the air quality monitor needs to be transported to this area and then supported and installed. This method is cumbersome and inconvenient to use. Therefore, a portable air quality monitor is proposed to solve the problems pointed out in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an air quality monitor that is easy to carry to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable air quality monitor, comprising a monitor body, a shell fixed on the outside of the monitor body, a display screen installed in the middle of the front end of the monitor body, an indicator light installed on one side of the front end of the monitor body, a mounting port installed on the other side of the front end of the monitor body, an air inlet installed at the front end of the mounting port, an air outlet installed at the front end of another group of mounting ports, an up key installed on one side of the bottom of the front end of the monitor body, an on / off key provided on one side of the up key, a down key provided on one side of the on / off key, a port installed on the other side of the bottom of the front end of the monitor body, a support block fixed at the rear end of the bottom of the shell, a fixing groove fixed on the top of the shell, a handle provided inside the fixing groove, connecting shafts installed on both sides of the handle, and a reset spring provided on the outside of the connecting shaft.

[0006] Preferably, two groups of connecting shafts are provided, and the two groups of connecting shafts are symmetrically distributed about the center line of the handle.

[0007] Preferably, a support frame is fixed to the front end of the bottom of the shell, a support plate is movably connected inside the support frame, a rubber block is fixed to the inner side of the support frame, and a rubber strip is fixed to the bottom of the support plate.

[0008] Preferably, two groups of the support frames are provided, and the two groups of the support frames are symmetrically distributed about the center line of the housing.

[0009] Preferably, the area of ​​the support plate is smaller than the inner diameter of the support frame, and the support plate forms a flip structure inside the support frame.

[0010] Preferably, a fixing ring is fixed to the outer side of the air inlet and the air outlet, a connecting belt is fixed to one side of the fixing ring, a connecting cover is fixed to one side of the connecting belt, a connecting plug is fixed to the inner side of the connecting cover, and a fixing plate is fixed to one side of the connecting cover.

[0011] Preferably, the outer diameter of the connecting plug is smaller than the inner diameter of the air inlet and the air outlet, and the connecting plug is matched with the air inlet and the air outlet.

[0012] Preferably, the support blocks are provided in two groups, and the two groups of support blocks are symmetrically distributed about the center line of the housing.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) By providing a handle, when carrying and transporting, the handle can be flipped and the handle can be flipped inside the fixed groove through the connecting shaft. The handle can be flipped to be perpendicular to the fixed groove, and then the handle is lifted upward, and the handle drives the monitor body to be lifted, so that the monitor body can be carried and transported, and then placed in a designated area. When the handle is released, the handle will be reset due to the action of the reset spring, and the handle will be flipped inside the fixed groove, and the fixed groove can store the handle;

[0015] (2) By providing a support plate, when supporting, lift the front end of the shell, then flip the support plate forward, the support plate will flip inside the support frame, the support frame can be supported by the support plate, and then the front end of the shell can be supported. At this time, the main body of the monitor is tilted, the display screen can be observed, and the air inlet is conveniently connected for use. After the monitoring is completed, the support plate is flipped inward and flipped to the inside of the support frame, and the rubber block plays a role in limiting the support plate;

[0016] (3) By providing a connecting cover, when in use, by peeling off the fixing plate, the fixing plate drives the connecting cover to be peeled off from the front end of the air inlet. At this time, the connecting plug will be separated from the inside of the air inlet, so that the air inlet is in an open state, and the air inlet can be used. After use, the connecting cover can be covered on the front end of the air inlet, and then the connecting plug can be inserted into the inside of the air inlet, which can ensure the sealing of the air inlet and prevent dust from entering the inside of the air inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 4 It is a bottom view structural diagram of the support frame of the utility model.

[0022] Description of reference numerals in the figures:

[0023] 1. Monitor body; 2. Casing; 3. Indicator light; 4. Display screen; 5. Fixing slot; 6. Handle; 7. Air inlet; 8. Connecting cover; 9. Connecting plug; 10. Fixing ring; 11. Fixing plate; 12. Air outlet; 13. Port; 14. Down button; 15. On / off button; 16. Up button; 17. Support frame; 18. Connecting shaft; 19. Reset spring; 20. Support plate; 21. Support block; 22. Rubber strip; 23. Rubber block; 24. Connecting belt; 25. Installation port. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4, the utility model provides an embodiment: a portable air quality monitor, comprising a monitor body 1, a shell 2 is fixed on the outer side of the monitor body 1, a display screen 4 is installed in the middle of the front end of the monitor body 1, an indicator light 3 is installed on one side of the front end of the monitor body 1, a mounting port 25 is installed on the other side of the front end of the monitor body 1, an air inlet 7 is installed at the front end of the mounting port 25, and an air outlet 12 is installed at the front end of another group of mounting ports 25, an adjustment key 16 is installed on one side of the bottom of the front end of the monitor body 1, a switch key 15 is arranged on one side of the adjustment key 16, and a down key 14 is arranged on one side of the switch key 15, a port 13 is installed on the other side of the bottom of the front end of the monitor body 1, a support block 21 is fixed on the rear end of the bottom of the shell 2, a fixing groove 5 is fixed on the top of the shell 2, a handle 6 is arranged inside the fixing groove 5, connecting shafts 18 are installed on both sides of the handle 6, a reset spring 19 is arranged on the outer side of the connecting shaft 18, two groups of connecting shafts 18 are arranged, and the two groups of connecting shafts 18 are symmetrically distributed about the center line of the handle 6;

[0026] Specifically, Figure 1 and Figure 2 As shown, when carrying and transporting, by flipping the handle 6, the handle 6 will flip inside the fixing groove 5 through the connecting shaft 18, and the handle 6 can be flipped to be perpendicular to the fixing groove 5, and then the handle 6 is lifted upward, and the handle 6 drives the monitor body 1 to be lifted, and the monitor body 1 can be carried and transported, and then placed in a designated area, and when the handle 6 is released, the handle 6 will be reset due to the action of the reset spring 19, and at this time the handle 6 will flip to the inside of the fixing groove 5, and the fixing groove 5 can store the handle 6;

[0027] Embodiment 2: A support frame 17 is fixed to the front end of the bottom of the housing 2, a support plate 20 is movably connected inside the support frame 17, a rubber block 23 is fixed to the inner side of the support frame 17, a rubber strip 22 is fixed to the bottom of the support plate 20, two groups of support frames 17 are provided, and the two groups of support frames 17 are symmetrically distributed about the center line of the housing 2, the area of ​​the support plate 20 is smaller than the inner diameter of the support frame 17, and the support plate 20 forms a flip structure inside the support frame 17;

[0028] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, when supporting, lift the front end of the housing 2, then flip the support plate 20 forward, the support plate 20 will flip inside the support frame 17, the support frame 17 can be supported by the support plate 20, and then the front end of the housing 2 can be supported, at this time the monitor body 1 is tilted, the display screen 4 can be observed, and it is convenient to connect the air inlet 7 for use, after the monitoring is completed, flip the support plate 20 inwards, flip the support plate 20 to the inside of the support frame 17, and the rubber block 23 plays a role in limiting the support plate 20;

[0029] Embodiment 3: A fixing ring 10 is fixed to the outside of the air inlet 7 and the air outlet 12, a connecting belt 24 is fixed to one side of the fixing ring 10, a connecting cover 8 is fixed to one side of the connecting belt 24, a connecting plug 9 is fixed to the inside of the connecting cover 8, a fixing sheet 11 is fixed to one side of the connecting cover 8, the outer diameter of the connecting plug 9 is smaller than the inner diameter of the air inlet 7 and the air outlet 12, and the connecting plug 9 is matched with the air inlet 7 and the air outlet 12;

[0030] Specifically, Figure 1 As shown, when in use, by uncovering the fixing sheet 11, the fixing sheet 11 drives the connecting cover 8 to be uncovered from the front end of the air inlet 7. At this time, the connecting plug 9 will be detached from the inside of the air inlet 7, so that the air inlet 7 is in an open state, and the air inlet 7 can be used. After use, the connecting cover 8 can be covered on the front end of the air inlet 7, and then the connecting plug 9 can be inserted into the inside of the air inlet 7 to ensure the sealing of the air inlet 7 and prevent dust from entering the inside of the air inlet 7.

[0031] Working principle: When the utility model is in use, the handle 6 is flipped, and the handle 6 will be flipped on the inner side of the fixed groove 5 through the connecting shaft 18, and the handle 6 can be flipped to be perpendicular to the fixed groove 5, and then the handle 6 is lifted upward, and the handle 6 drives the monitor body 1 to be lifted, and the monitor body 1 can be carried and transported, and then placed in a designated area, and when the handle 6 is released, the handle 6 will be reset due to the action of the reset spring 19, and the handle 6 will be flipped to the inside of the fixed groove 5, and the fixing plate 11 will be opened, and the fixing plate 11 will drive the connecting cover 8 to be opened from the front end of the air inlet 7, and the connecting plug 9 will be disengaged from the inside of the air inlet 7, so that the air inlet 7 is in an open state, and the air inlet 7 can be used for monitoring, and the detected data will be displayed on the display screen 4, completing the use of the air quality monitor.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable air quality monitor, comprising a monitor body (1), characterized in that: A housing (2) is fixed to the outside of the monitor body (1); a display screen (4) is installed in the middle of the front end of the monitor body (1); an indicator light (3) is installed on one side of the front end of the monitor body (1); a mounting port (25) is installed on the other side of the front end of the monitor body (1); an air inlet (7) is installed at the front end of the mounting port (25); an air outlet (12) is installed at the front end of another group of mounting ports (25); an adjustment key (16) is installed on one side of the bottom of the front end of the monitor body (1); A switch key (15) is arranged on one side of the upper key (16), a down key (14) is arranged on one side of the switch key (15), a port (13) is installed on the other side of the bottom of the front end of the monitor body (1), a support block (21) is fixed at the rear end of the bottom of the shell (2), a fixing groove (5) is fixed on the top of the shell (2), a handle (6) is arranged inside the fixing groove (5), connecting shafts (18) are installed on both sides of the handle (6), and a reset spring (19) is arranged on the outer side of the connecting shaft (18).

2. A portable air quality monitor according to claim 1, characterized in that: Two groups of connecting shafts (18) are provided, and the two groups of connecting shafts (18) are symmetrically distributed about the center line of the handle (6).

3. The portable air quality monitor according to claim 1, characterized in that: A support frame (17) is fixed to the front end of the bottom of the housing (2), a support plate (20) is movably connected inside the support frame (17), a rubber block (23) is fixed to the inner side of the support frame (17), and a rubber strip (22) is fixed to the bottom of the support plate (20).

4. A portable air quality monitor according to claim 3, characterized in that: Two groups of the support frames (17) are provided, and the two groups of the support frames (17) are symmetrically distributed about the center line of the housing (2).

5. The portable air quality monitor according to claim 3, characterized in that: The area of ​​the support plate (20) is smaller than the inner diameter of the support frame (17), and the support plate (20) forms a flip structure inside the support frame (17).

6. The portable air quality monitor according to claim 1, characterized in that: A fixing ring (10) is fixed to the outside of the air inlet (7) and the air outlet (12), a connecting belt (24) is fixed to one side of the fixing ring (10), a connecting cover (8) is fixed to one side of the connecting belt (24), a connecting plug (9) is fixed to the inside of the connecting cover (8), and a fixing plate (11) is fixed to one side of the connecting cover (8).

7. A portable air quality monitor according to claim 6, characterized in that: The outer diameter of the connecting plug (9) is smaller than the inner diameter of the air inlet (7) and the air outlet (12), and the connecting plug (9) is matched with the air inlet (7) and the air outlet (12).

8. The portable air quality monitor according to claim 1, characterized in that: The support blocks (21) are provided in two groups, and the two groups of support blocks (21) are symmetrically distributed about the center line of the housing (2).