Indoor formaldehyde detector

Abstract

The utility model discloses an indoor formaldehyde detector which comprises a detector, a processing device and a dustproof net, the processing device is fixedly connected to the left side of the detector, the dustproof net is fixedly installed at the top of the detector, the front side and the right side of the top of the detector are fixedly connected with fixing boxes, and a cleaning roller is arranged at the top of the dustproof net. By arranging the cleaning roller and the cleaning bristles, the cleaning roller can drive the cleaning bristles to clean the dustproof net while rotating and moving, dust in the air is filtered through the dustproof net in the using process, and the dust is prevented from being attached to the detection probe; the dustproof net is arranged on the detection probe, so that the problems that more dust is accumulated when the dustproof net is used for a long time, the dustproof net is blocked, the air circulation of the dustproof net is reduced, the detection efficiency of the detection probe is influenced, and certain limitation exists are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of formaldehyde detectors, in particular to an indoor formaldehyde detector. Background Art

[0002] In recent years, with the rapid development of my country's social economy and the continuous progress of industrial technology, people's living standards have been continuously improved, the living environment of human beings has been deteriorating, the air quality has been declining, and home decoration has become more and more common, especially newly renovated factories or houses, which contain volatile pollution, among which formaldehyde is the most harmful. Formaldehyde, as a common pollutant gas, can cause great harm to the environment and human body. Therefore, it is often necessary to test the living or working space for formaldehyde and other harmful substances to ensure environmental health. Therefore, the detection of indoor air quality has attracted more and more attention. The concentration of harmful gases in the newly renovated houses is often high, and users often cannot move in in time. When these pollutants reach a certain concentration, they will cause great damage to the human body and even cause death. Therefore, the detection of indoor air quality is particularly important.

[0003] For example, application number CN202222294956.X The utility model discloses an indoor formaldehyde detector, including a detector box, a monitoring area and an electrical appliance placement area. The interior of the detector box is divided into a monitoring area and an electrical appliance placement area. A mounting frame is arranged inside the monitoring area, and a driving motor is installed on the upper side of the mounting frame. A rotating shaft is rotatably arranged at the output end of the driving motor, and an air inlet fan is arranged on the upper side of the rotating shaft. A baffle is arranged inside the monitoring area. The utility model achieves the purpose of conveniently carrying the detection instrument by arranging the detector box, the monitoring area and the electrical appliance placement area. It is convenient to carry the detection instrument, improves the stability of the device during use, and facilitates the detection of formaldehyde in the room. A cleaning box, a first filter screen plate and a second filter screen plate are arranged, which can filter the gas after detection in time to prevent harmful gas from entering the air again and affecting the human body.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the existing health of the housing environment, which is usually handed over to some authoritative testing agencies for testing, the indoor formaldehyde content detector on the market does not have the function of being easy to carry and use. The detector takes a long time to detect and extract air. At the same time, the gas after detection cannot be processed in time, and harmful gases will be directly discharged, thereby failing to quickly detect indoor formaldehyde. However, during use, the dust in the air is filtered through a dust net to prevent dust from adhering to the detection probe, and the device is not provided with a cleaning structure, so that the dust net will not accumulate more dust when used for a long time, which will not only clog the dust net, but also reduce the air circulation of the dust net, affecting the detection efficiency of the detection probe, and there are certain limitations. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an indoor formaldehyde detector, which has the advantage of auxiliary cleaning and solves the problem of filtering dust in the air through a dustproof net during use to prevent dust from adhering to the detection probe. However, the device does not have a cleaning structure, so that the dustproof net will not accumulate a lot of dust when used for a long time, which will not only clog the dustproof net, but also reduce the air circulation of the dustproof net, affecting the detection efficiency of the detection probe, and has certain limitations.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor formaldehyde detector, comprising a detector, a processing device and a dustproof net, the processing device being fixedly connected to the left side of the detector, the dustproof net being fixedly installed on the top of the detector, a fixed box being fixedly connected to the right side of the front side of the top of the detector, a cleaning roller being provided on the top of the dustproof net, cleaning bristles being fixedly connected to the surface of the cleaning roller, a plurality of cleaning bristles being provided and distributed at equal distances and movably connected to the dustproof net, a transmission assembly being fixedly connected to the left side of the fixed box, and a rotating assembly being fixedly connected to the rear end of the cleaning roller.

[0007] As a preferred embodiment of the present invention, the transmission assembly includes a transmission motor, the transmission motor is fixedly connected to the left side of the fixed box, the output end of the transmission motor passes through the interior of the fixed box, the output end of the transmission motor is fixedly connected to a screw, the surface of the screw is threadedly connected to a screw sleeve, and the inner side of the screw sleeve is fixedly connected to an installation assembly.

[0008] As a preferred embodiment of the present invention, the mounting assembly includes a mounting frame, the mounting frame is fixedly connected to the inner side of the screw sleeve, the interior of the mounting frame is plugged into and matched with a mounting plate, and the inner side of the mounting plate is fixedly connected with a fixing seat.

[0009] As a preferred embodiment of the utility model, the rotating assembly includes a rotating motor, which is fixedly connected to the rear end of the cleaning roller, and the rotating motor is fixedly embedded in the front side of the rear side fixing seat, and the rear end of the front side fixing seat is movably embedded with a frustum block.

[0010] As a preferred embodiment of the present invention, movable rollers are movably embedded on both sides of the top and bottom of the screw sleeve, and the movable rollers are movably connected to the fixed box.

[0011] As a preferred embodiment of the utility model, a support rod is movably embedded on the right side of the inner wall of the fixed box, and the left end of the support rod is fixedly connected to the right end of the screw rod.

[0012] As a preferred embodiment of the present invention, a handle is fixedly connected to the top of the mounting plug plate.

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

[0014] 1. The utility model provides a cleaning roller and cleaning bristles so that the cleaning roller can drive the cleaning bristles to clean the dustproof net while rotating and moving, thereby solving the problem of filtering dust in the air through the dustproof net during use to prevent dust from adhering to the detection probe. However, the device does not provide a cleaning structure, so that the dustproof net will not accumulate a lot of dust when used for a long time, which will not only block the dustproof net, but also reduce the air circulation of the dustproof net, affecting the detection efficiency of the detection probe. It has certain limitations and has the advantage of auxiliary cleaning.

[0015] 2. The utility model sets a transmission component, so that the transmission motor can rotate the screw after starting, so that the rotation of the screw can drive the screw sleeve to move, so that the screw sleeve can drive the mounting frame to move, so that the movement of the mounting frame can drive the mounting plug plate to drive the fixed seat to move, so that the movement of the fixed seat can drive the cleaning roller to move, thereby driving the cleaning roller and the cleaning hair to move horizontally on the dustproof net, and then by setting the installation component, the coordinated use of the mounting frame and the mounting plug plate can facilitate the user to disassemble the fixed seat, so that the cleaning roller can be disassembled through the fixed seat, so that the user can replace the cleaning roller conveniently.

[0016] 3. The utility model sets a rotating component so that the rotating motor can drive the driving roller to rotate after starting, and the driving roller can drive the cleaning bristles to rotate after the driving roller rotates, so that the cleaning bristles can clean the dust net after the cleaning bristles rotate, and the frustum block can support the cleaning roller. By setting a movable roller, the movable roller can reduce the friction between the screw sleeve and the inner wall of the fixed box, so that the screw sleeve can move stably inside the fixed box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the cleaning roller of the utility model;

[0019] Figure 3 It is a three-dimensional exploded schematic diagram of the cleaning roller of the utility model.

[0020] In the figure: 1. detector; 2. processing device; 3. dustproof net; 4. fixed box; 5. cleaning roller; 6. cleaning bristles; 7. transmission assembly; 71. transmission motor; 72. screw; 73. screw sleeve; 74. installation assembly; 741. installation frame; 742. installation plug plate; 743. fixed seat; 8. rotating assembly; 81. rotating motor; 82. frustum block; 9. movable roller; 10. support rod; 11. handle. 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. 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.

[0022] like Figures 1 to 3 As shown, the utility model provides an indoor formaldehyde detector, including a detector 1, a processing device 2 and a dustproof net 3, the processing device 2 is fixedly connected to the left side of the detector 1, the dustproof net 3 is fixedly installed on the top of the detector 1, the front right side of the top of the detector 1 is fixedly connected with a fixing box 4, the top of the dustproof net 3 is provided with a cleaning roller 5, the surface of the cleaning roller 5 is fixedly connected with cleaning bristles 6, a plurality of cleaning bristles 6 are provided and are equidistantly distributed and movably connected to the dustproof net 3, the left side of the fixed box 4 is fixedly connected with a transmission component 7, and the rear end of the cleaning roller 5 is fixedly connected with a rotating component 8.

[0023] refer to Figure 3 The transmission assembly 7 includes a transmission motor 71, which is fixedly connected to the left side of the fixed box 4. The output end of the transmission motor 71 passes through the interior of the fixed box 4. The output end of the transmission motor 71 is fixedly connected to a screw rod 72. The surface of the screw rod 72 is threadedly connected to a screw sleeve 73. The inner side of the screw sleeve 73 is fixedly connected to an installation assembly 74.

[0024] As a technical optimization scheme of the utility model, by setting a transmission component 7, the transmission motor 71 can be started and the screw 72 can be rotated, and the screw 72 can drive the screw sleeve 73 to move after the rotation, so that the screw sleeve 73 can drive the mounting frame 741 to move, and the mounting frame 741 can drive the mounting plate 742 to move after the movement of the fixing seat 743, and the fixing seat 743 can drive the cleaning roller 5 to move after the movement, thereby driving the cleaning roller 5 and the cleaning bristles 6 to move laterally on the dustproof net 3.

[0025] refer to Figure 3 The mounting assembly 74 includes a mounting frame 741, which is fixedly connected to the inner side of the screw sleeve 73. The interior of the mounting frame 741 is plugged with a mounting plug plate 742, and the inner side of the mounting plug plate 742 is fixedly connected with a fixing seat 743.

[0026] As a technical optimization solution of the utility model, by setting up the installation component 74, the coordinated use of the installation frame 741 and the installation plug plate 742 can facilitate the user to disassemble the fixing seat 743, so that the cleaning roller 5 can be disassembled through the fixing seat 743, thereby facilitating the user to replace the cleaning roller 5.

[0027] refer to Figure 3 The rotating assembly 8 includes a rotating motor 81, which is fixedly connected to the rear end of the cleaning roller 5. The rotating motor 81 is fixedly embedded in the front side of the rear side fixing seat 743, and the rear end of the front side fixing seat 743 is movably embedded with a frustum block 82.

[0028] As a technical optimization scheme of the utility model, by setting a rotating component 8, the rotating motor 81 can drive the transmission roller to rotate after being started, and the transmission roller can drive the cleaning bristles 6 to rotate after the rotation, so that the cleaning bristles 6 can clean the dustproof net 3 after the rotation, and the frustum block 82 can support the cleaning roller 5.

[0029] refer to Figure 3 Both sides of the top and bottom of the screw sleeve 73 are movably inlaid with movable rollers 9, and the movable rollers 9 are movably connected to the fixed box 4.

[0030] As a technical optimization solution of the utility model, by providing a movable roller 9, the movable roller 9 can reduce the friction between the screw sleeve 73 and the inner wall of the fixed box 4, so that the screw sleeve 73 can move stably inside the fixed box 4.

[0031] refer to Figure 3 A support rod 10 is movably embedded on the right side of the inner wall of the fixed box 4 , and the left end of the support rod 10 is fixedly connected to the right end of the screw rod 72 .

[0032] As a technical optimization solution of the present invention, by providing a support rod 10, the support rod 10 can support the screw rod 72, thereby ensuring that the screw rod 72 can rotate stably.

[0033] refer to Figure 3 A handle 11 is fixedly connected to the top of the mounting plate 742 .

[0034] As a technical optimization solution of the present invention, by providing a handle 11, the use of the handle 11 can facilitate the user to insert the installation plate 742 into the installation frame 741, and at the same time facilitate the user to pull the installation plate 742 out of the installation frame 741.

[0035] The working principle and use process of the utility model are as follows: when the dustproof net 3 needs to be cleaned, the transmission motor 71 is started, so that the transmission motor 71 can drive the screw rod 72 to rotate after being started, and the screw rod 72 can drive the screw sleeve 73 to move after rotating, and the screw sleeve 73 can drive the mounting frame 741 to move after moving, so that the mounting frame 741 can drive the fixing seat 743 to move through the mounting plug plate 742, and when the fixing seat 743 moves, the rotating motor 81 is started, so that the rotating motor 81 drives the cleaning roller 5 to rotate and move horizontally at the same time, and the frustum block 82 limits the other end of the cleaning roller 5, so that the rotating and moving cleaning roller 5 can drive the cleaning hair 6 to clean the dustproof net 3, thereby achieving the effect of auxiliary cleaning.

[0036] To sum up: this indoor formaldehyde detector, by providing a cleaning roller 5 and cleaning bristles 6, enables the cleaning roller 5 to drive the cleaning bristles 6 to clean the dustproof net 3 while rotating and moving, thereby solving the problem of filtering dust in the air through the dustproof net during use to prevent dust from adhering to the detection probe. However, the device does not have a cleaning structure, so that the dustproof net will not accumulate a lot of dust when used for a long time, which will not only clog the dustproof net, but also reduce the air circulation of the dustproof net, affecting the detection efficiency of the detection probe, and has certain limitations.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An indoor formaldehyde detector, comprising a detector (1), a processing device (2) and a dust screen (3), characterized in that: The processing device (2) is fixedly connected to the left side of the detector (1); the dustproof net (3) is fixedly installed on the top of the detector (1); the front right side of the top of the detector (1) is fixedly connected to a fixed box (4); the top of the dustproof net (3) is provided with a cleaning roller (5); the surface of the cleaning roller (5) is fixedly connected to cleaning hairs (6); a plurality of cleaning hairs (6) are provided and are equidistantly distributed and movably connected to the dustproof net (3); the left side of the fixed box (4) is fixedly connected to a transmission component (7); the rear end of the cleaning roller (5) is fixedly connected to a rotating component (8).

2. An indoor formaldehyde detector according to claim 1, characterized in that: The transmission assembly (7) comprises a transmission motor (71), the transmission motor (71) being fixedly connected to the left side of the fixed box (4), the output end of the transmission motor (71) penetrating into the interior of the fixed box (4), the output end of the transmission motor (71) being fixedly connected to a screw rod (72), the surface of the screw rod (72) being threadedly connected to a screw sleeve (73), and the inner side of the screw sleeve (73) being fixedly connected to a mounting assembly (74).

3. An indoor formaldehyde detector according to claim 2, characterized in that: The mounting assembly (74) comprises a mounting frame (741), the mounting frame (741) being fixedly connected to the inner side of the screw sleeve (73), the interior of the mounting frame (741) being plugged with a mounting plug plate (742), and the inner side of the mounting plug plate (742) being fixedly connected to a fixing seat (743).

4. An indoor formaldehyde detector according to claim 3, characterized in that: The rotating assembly (8) comprises a rotating motor (81), the rotating motor (81) being fixedly connected to the rear end of the cleaning roller (5), the rotating motor (81) being fixedly embedded in the front side of the rear fixing seat (743), and the rear end of the front fixing seat (743) being movably embedded with a truncated cone block (82).

5. An indoor formaldehyde detector according to claim 2, characterized in that: Both sides of the top and bottom of the screw sleeve (73) are movably inlaid with movable rollers (9), and the movable rollers (9) are movably connected to the fixed box (4).

6. An indoor formaldehyde detector according to claim 2, characterized in that: A support rod (10) is movably embedded on the right side of the inner wall of the fixed box (4), and the left end of the support rod (10) is fixedly connected to the right end of the screw rod (72).

7. An indoor formaldehyde detector according to claim 3, characterized in that: A handle (11) is fixedly connected to the top of the mounting plug plate (742).

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