Intelligent gas alarm

Abstract

The utility model relates to an intelligent gas alarm which comprises a gas alarm body, and a cleaning assembly is arranged on the surface of the gas alarm body. The cleaning assembly comprises a base and a scraping plate, the base is fixed to the front face of the gas alarm body, a rotating block is rotationally connected to the interior of the base, a rotating rod is fixedly connected to the front face of the rotating block, a connecting block is fixedly connected to the bottom of the rotating block, and a dismounting structure is installed between the connecting block and the scraping plate. A cleaning brush is fixed to the back face of the scraping plate. According to the intelligent gas alarm, by arranging the cleaning assembly, when dust on the gas inlet needs to be cleaned, a rotating rod is pinched to rotate a rotating block so as to drive a scraping plate to rotate, and therefore when the scraping plate rotates, a cleaning brush can move on the gas inlet to clean away dust, cleaning is convenient, operation is convenient, and practicability is high. And meanwhile, dust or sundries falling on the air inlet holes can be reduced to a certain extent through the baffles.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to an intelligent gas alarm. Background Art

[0002] The smart gas alarm is a safety device used to detect and alarm gas leaks. It can monitor the gas concentration in the room. Once an abnormally high concentration of gas is detected, it will emit a sound or light signal to remind people to take appropriate safety measures.

[0003] Existing gas alarms are usually installed near gas equipment during use. Gas alarms determine whether there is a leak by sensing the gas concentration. Therefore, gas alarms are usually used in environments exposed to the environment for a long time, which causes the air inlet on the gas alarm to easily adhere to a lot of dust or be blocked by debris, which can easily affect the sensitivity of detection and cause missed reports. Therefore, it is necessary to regularly clean the dust or debris on the air inlet. Currently, the dust on the air inlet is swept away by using a cleaning tool, which is not portable and is rather troublesome to clean. Therefore, an intelligent gas alarm is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an intelligent gas alarm, which has the advantages of convenient cleaning of dust and debris on the air inlet, and solves the problem that cleaning impurities and dust on the air inlet requires the use of additional tools, which is troublesome.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent gas alarm, comprising a gas alarm body, the surface of which is equipped with a cleaning component.

[0006] The cleaning assembly includes a base and a scraper. The base is fixed on the front side of the gas alarm body. The base is rotatably connected to a rotating block inside. A rotating rod is fixedly connected to the front side of the rotating block. A connecting block is fixedly connected to the bottom of the rotating block. A disassembly structure is installed between the connecting block and the scraper. A cleaning brush is fixed to the back side of the scraper. A plurality of circumferentially distributed air inlet holes are provided on the front side of the gas alarm body. The cleaning brush is in contact with the surface of the gas alarm body.

[0007] Furthermore, the disassembly structure includes a positioning block, which is fixed on the top of the scraper, and a placement groove is provided at the bottom of the front side of the connecting block, and a threaded column is fixedly connected to the inside of the placement groove. The positioning block is sleeved on the outside of the threaded column and located inside the placement groove, and the external thread of the threaded column is connected to an annular plate.

[0008] Furthermore, an arc-shaped rod is fixedly connected to the front surface of the annular plate, and the annular plate is tightly pressed against the surface of the positioning block.

[0009] Furthermore, the base is located at the center of the plurality of air inlet holes, and the connecting block is located in front of the base.

[0010] Furthermore, a hanging ring is fixedly connected to the top of the gas alarm body, and a power cord is fixedly connected to the right side of the top of the gas alarm body.

[0011] Furthermore, a baffle is fixedly connected to the front of the gas alarm body, and the baffle is located above a plurality of air inlet holes, and the baffle is an arc-shaped plate.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The intelligent gas alarm is provided with a cleaning component. When it is necessary to clean the dust on the air inlet, the scraper can be driven to rotate by pinching the rotating rod and rotating the rotating block. When the scraper rotates, the cleaning brush can move on the air inlet to clean off the dust. The cleaning is convenient and portable. At the same time, the baffle can reduce the effect of dust or debris falling on the air inlet to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cleaning component of the structure of the utility model;

[0016] Figure 3 It is a side view of the scraper structure of the utility model.

[0017] In the figure: 1. hanging ring; 2. gas alarm body; 3. base; 4. scraper; 5. air inlet; 6. rotating block; 7. rotating rod; 8. connecting block; 9. placement groove; 10. positioning block; 11. annular plate; 12. threaded column; 13. cleaning brush; 14. baffle. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 An intelligent gas alarm in this embodiment includes a gas alarm body 2, and a cleaning component is installed on the surface of the gas alarm body 2.

[0020] The cleaning assembly includes a base 3 and a scraper 4. The base 3 is fixed on the front side of the gas alarm body 2. The base 3 is rotatably connected to a rotating block 6 inside. A rotating rod 7 is fixedly connected to the front side of the rotating block 6. A connecting block 8 is fixedly connected to the bottom of the rotating block 6. A disassembly structure is installed between the connecting block 8 and the scraper 4. A cleaning brush 13 is fixed to the back side of the scraper 4. A plurality of circumferentially distributed air inlet holes 5 are provided on the front side of the gas alarm body 2. The cleaning brush 13 is in contact with the surface of the gas alarm body 2. The base 3 is located at the center position inside the plurality of air inlet holes 5, and the connecting block 8 is located in front of the base 3.

[0021] Among them, through the cleaning component, when it is necessary to clean the dust on the air inlet 5, the rotating rod 7 is directly rotated to drive the rotating block 6 to rotate, so that the scraper 4 can move on the air inlet 5 so that the cleaning brush 13 can sweep away the dust, making cleaning convenient.

[0022] The disassembly structure includes a positioning block 10, which is fixed on the top of the scraper 4. A placement groove 9 is provided at the bottom of the front side of the connecting block 8. A threaded column 12 is fixedly connected inside the placement groove 9. The positioning block 10 is sleeved on the outside of the threaded column 12 and is located inside the placement groove 9. The external thread of the threaded column 12 is connected to an annular plate 11. An arc rod is fixedly connected to the front side of the annular plate 11. The annular plate 11 is tightly pressed against the surface of the positioning block 10.

[0023] It should be noted that the positioning block 10 matches the placement groove 9, and the positioning block 10 is placed inside the placement groove 9. By sleeveing ​​the placement groove 9 on the outside of the threaded column 12, and then rotating the annular plate 11 to threadably connect to the outside of the threaded column 12 to tighten the positioning block 10, the scraper 4 and the connecting block 8 can be fixed together, making it convenient to disassemble the scraper 4 and clean the cleaning brush 13 later.

[0024] In this embodiment, a hanging ring 1 is fixedly connected to the top of the gas alarm body 2, a power cord is fixedly connected to the right side of the top of the gas alarm body 2, and a baffle 14 is fixedly connected to the front of the gas alarm body 2. The baffle 14 is located above a number of air inlet holes 5, and the baffle 14 is an arc-shaped plate.

[0025] It should be noted that the baffle 14 can reduce the amount of dust or debris falling on the air inlet 5 to a certain extent.

[0026] The working principle of the above embodiment is: during use, when it is necessary to clean the dust on the air inlet 5, the scraper 4 can be driven to rotate by pinching the rotating rod 7 and rotating the rotating block 6, so that when the scraper 4 rotates, the cleaning brush 13 can move on the air inlet 5 to clean up the dust. The cleaning is convenient and portable, and no additional cleaning tools are needed for cleaning. At the same time, the baffle 14 can reduce the effect of dust or debris falling on the air inlet 5 to a certain extent. When the cleaning brush 13 needs to be cleaned after long-term use, the annular plate 11 can be rotated and removed from the threaded column 12 by rotating the arc rod, and the scraper 4 can be removed by separating the positioning block 10 and the placement groove 9.

[0027] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] 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 intelligent gas alarm, comprising a gas alarm body (2), wherein a cleaning component is installed on the surface of the gas alarm body (2); Features: The cleaning assembly comprises a base (3) and a scraper (4); the base (3) is fixed on the front side of the gas alarm body (2); a rotating block (6) is rotatably connected inside the base (3); a rotating rod (7) is fixedly connected to the front side of the rotating block (6); a connecting block (8) is fixedly connected to the bottom of the rotating block (6); a disassembly structure is installed between the connecting block (8) and the scraper (4); a cleaning brush (13) is fixed to the back side of the scraper (4); a plurality of circumferentially distributed air inlet holes (5) are provided on the front side of the gas alarm body (2); and the cleaning brush (13) is in contact with the surface of the gas alarm body (2).

2. The intelligent gas alarm according to claim 1, characterized in that: The disassembly structure comprises a positioning block (10), wherein the positioning block (10) is fixed on the top of the scraper (4), a placement groove (9) is provided at the bottom of the front face of the connection block (8), a threaded column (12) is fixedly connected inside the placement groove (9), the positioning block (10) is sleeved on the outside of the threaded column (12) and located inside the placement groove (9), and the external thread of the threaded column (12) is connected to an annular plate (11).

3. The intelligent gas alarm according to claim 2, characterized in that: An arc-shaped rod is fixedly connected to the front surface of the annular plate (11), and the annular plate (11) is tightly pressed against the surface of the positioning block (10).

4. The intelligent gas alarm according to claim 1, characterized in that: The base (3) is located at the center of the plurality of air inlet holes (5), and the connection block (8) is located in front of the base (3).

5. The intelligent gas alarm according to claim 1, characterized in that: A hanging ring (1) is fixedly connected to the top of the gas alarm body (2), and a power line is fixedly connected to the right side of the top of the gas alarm body (2).

6. The intelligent gas alarm according to claim 1, characterized in that: A baffle (14) is fixedly connected to the front of the gas alarm body (2); the baffle (14) is located above a plurality of air inlet holes (5); and the baffle (14) is an arc-shaped plate.

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