CN212845262U

CN212845262U - Energy-saving portable gas detector

Info

Publication number: CN212845262U
Application number: CN202021430196.5U
Authority: CN
Inventors: 王培汉
Original assignee: Qingdao Taismai Instrument Equipment Co ltd
Current assignee: Qingdao Taismai Instrument Equipment Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-30
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses an energy-saving portable gas detector, including the detector casing, the front of detector casing is from last to first solar panel of fixedly connected with, display screen and control button down in proper order, the left side fixedly connected with second solar panel at detector casing top, the right side intercommunication at detector casing top has the fixed column, and the top of fixed column is provided with the spliced pole. The utility model discloses a first solar panel absorbs the sunlight with second solar panel to change for electric energy storage to the battery in, the during operation carries out work through control button control gas sensor and fan, the cooperation through exhaust column and exhaust pipe is taken external air out and is moved to gas sensor's surface side by side, when bleeding, because the velocity of flow of air can drive the flabellum and rotate, the flabellum can drive the loose axle and rotate, the loose axle drives the brush board and rotates, rotate the filter screen, make the filter screen can not block up.

Description

Energy-saving portable gas detector

Technical Field

The utility model relates to a portable gas detection appearance technical field specifically is an energy-saving portable gas detection appearance.

Background

Portable gaseous detection technique can be used for harmful gas to detect, organic VOC gas detects, combustible gas detects, single gaseous detection, the development that the accurate early warning hidden danger detection technique of making is different day by day, at accident precursor inspection, the application in the aspect of eliminating is also more and more extensive, but the time measuring is examined in the more region of dust in the air to current gaseous detector, the intake pipe blocks up easily, thereby it just can let gas entering to need more electric energy, secondly, the power supply mode is single, waste has been caused to the electric energy, for this reason, we propose an energy-saving portable gas detector.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an energy-saving portable gas detector to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving portable gas detector comprises a detector shell, wherein the front surface of the detector shell is fixedly connected with a first solar panel, a display screen and a control button from top to bottom in sequence, the left side of the top of the detector shell is fixedly connected with a second solar panel, the right side of the top of the detector shell is communicated with a fixed column, the top of the fixed column is provided with a connecting column, a fixed plate is fixedly connected with the center shaft of the inner wall of the detector shell, the right side of the top of the fixed plate is fixedly connected with a fan, the top of the fan is fixedly connected with an exhaust pipe, the left side of the fan is fixedly connected with an exhaust pipe, the center shaft of the top of the fixed plate is fixedly connected with a gas sensor, the bottom of the fixed plate is fixedly connected with a central processing unit and an A, the top fixedly connected with filter screen of spliced pole inner wall, the bottom of filter screen is provided with the brush board, the bottom fixedly connected with loose axle of brush board, the axis fixedly connected with flabellum of department on loose axle surface.

Preferably, the bottom of the surface of the movable shaft is movably connected with a fixed rod through a bearing, and the left side of the fixed rod is fixedly connected with the connecting column.

Preferably, the top of the inner surface of the fixing column is provided with an external thread, and the bottom of the outer surface of the connecting column is provided with an internal thread.

Preferably, the top on spliced pole surface has cup jointed the rubber sleeve, the equal fixedly connected with blotter in four corners of detector casing, the equal fixedly connected with skid proof block in both sides of detector casing.

Preferably, the output end of the gas sensor is unidirectionally and electrically connected with the input end of the A/D converter, and the output end of the A/D converter is unidirectionally and electrically connected with the input end of the central processing unit.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-saving portable gas detector possesses following beneficial effect:

1. the utility model absorbs sunlight through the first solar panel and the second solar panel and converts the sunlight into electric energy to be stored in the storage battery, the gas sensor and the fan are controlled to work through the control button during work, outside air is pumped out through the matching of the exhaust pipe and is discharged to the surface of the gas sensor, when the air is pumped out, the fan blade is driven to rotate due to the flow velocity of the air, the fan blade drives the movable shaft to rotate, the movable shaft drives the brush board to rotate, the filter screen is rotated, so that the filter screen is not blocked, when harmful gas is detected, the gas sensor transmits signals to the central processing unit through the matching of the A/D converter, the central processing unit displays the detected signals through the display screen, when the harmful gas is not detected, the central processing unit does not control the display screen to work, the problem of current gas detection appearance in the air the more region of dust detect time, the intake pipe blocks up easily to need more electric energy just to let gas get into, secondly the power supply mode is single, has caused the waste to the electric energy is solved.

2. The utility model discloses a set up the dead lever, stabilized the work of loose axle, carried out spacingly to the loose axle, avoided the loose axle can't carry out work, through setting up external screw thread and internal thread, made things convenient for the loading and unloading of spliced pole, avoided the troublesome phenomenon of spliced pole loading and unloading, through setting up rubber sleeve and blotter, played the effect of protection to the detector, broken easily when having avoided the detector to drop.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is the schematic view of the sectional structure of the connecting column of the present invention.

In the figure: 1. a detector housing; 2. a first solar panel; 3. a display screen; 4. a control button; 5. a second solar panel; 6. fixing a column; 7. connecting columns; 8. a fixing plate; 9. a fan; 10. an exhaust pipe; 11. an exhaust duct; 12. a gas sensor; 13. an A/D converter; 14. a central processing unit; 15. a storage battery; 16. fixing the rod; 17. a movable shaft; 18. a fan blade; 19. brushing the board; 20. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a detector casing 1, first solar panel 2, display screen 3, control button 4, second solar panel 5, fixed column 6, spliced pole 7, fixed plate 8, fan 9, exhaust column 10, exhaust pipe 11, gas sensor 12, AD converter 13, central processing unit 14, battery 15, dead lever 16, loose axle 17, flabellum 18, brush board 19 and filter screen 20 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an energy-saving portable gas detector comprises a detector housing 1, wherein a first solar panel 2, a display screen 3 and a control button 4 are fixedly connected to the front of the detector housing 1 from top to bottom in sequence, a second solar panel 5 is fixedly connected to the left side of the top of the detector housing 1, a fixing column 6 is communicated with the right side of the top of the detector housing 1, a connecting column 7 is arranged at the top of the fixing column 6, external threads are arranged at the top of the inner surface of the fixing column 6, internal threads are arranged at the bottom of the outer surface of the connecting column 7, the connecting column 7 is convenient to assemble and disassemble by arranging the external threads and the internal threads, the trouble phenomenon of assembling and disassembling of the connecting column 7 is avoided, a rubber sleeve is sleeved at the top of the surface of the connecting column 7, cushions are fixedly connected to four, the detector is prevented from being easily broken when falling down, anti-skid lugs are fixedly connected on both sides of the detector shell 1, a fixed plate 8 is fixedly connected at the center shaft of the inner wall of the detector shell 1, a fan 9 is fixedly connected on the right side of the top of the fixed plate 8, an exhaust pipe 10 is fixedly connected on the top of the fan 9, an exhaust pipe 11 is fixedly connected on the left side of the fan 9, a gas sensor 12 is fixedly connected at the center shaft of the top of the fixed plate 8, a central processing unit 14 and an A/D converter 13 are sequentially and fixedly connected at the bottom of the fixed plate 8 from left to right, the output end of the gas sensor 12 is unidirectionally and electrically connected with the input end of the A/D converter 13, the output end of the A/D converter 13 is unidirectionally and electrically connected with the input end of the central processing unit, the bottom of filter screen 20 is provided with brush board 19, and the bottom fixedly connected with loose axle 17 of brush board 19, bearing swing joint have a dead lever 16 in the bottom on loose axle 17 surface, and the left side and the spliced pole 7 fixed connection of dead lever 16 through setting up dead lever 16, have stabilized the work of loose axle 17, have carried on spacingly to loose axle 17, have avoided the loose axle 17 can't work, the axis department fixedly connected with flabellum 18 on loose axle 17 surface.

When the solar water heater is used, sunlight is absorbed by the first solar panel 2 and the second solar panel 5 and is converted into electric energy to be stored in the storage battery 15, the gas sensor 12 and the fan 9 are controlled to work by the control button 4 during work, outside air is pumped out through the matching of the exhaust pipe 10 and the exhaust pipe 11 and is discharged to the surface of the gas sensor 12, when air is pumped out, the fan blades 18 are driven to rotate due to the flow velocity of the air, the fan blades 18 drive the movable shaft 17 to rotate, the movable shaft 17 drives the brush plate 19 to rotate, the filter screen 20 is rotated, so that the filter screen 20 cannot be blocked, when harmful gas is detected, through the matching of the A/D converter 13, the gas sensor 12 transmits signals to the central processor 14, the central processor 14 displays the detected signals through the display screen 3, when the harmful gas is not detected, central processing unit 14 can not control display screen 3 and carry out work, has solved current gas detection appearance and has detected in the more region of dust in the air time measuring, and the intake pipe blocks up easily to need more electric energy just to let gas get into, secondly the power supply mode is single, has caused extravagant problem to the electric energy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving portable gas detector, includes detector casing (1), its characterized in that: the front of detector casing (1) is from last to first solar panel of fixedly connected with (2), display screen (3) and control button (4) down in proper order, left side fixedly connected with second solar panel (5) at detector casing (1) top, the right side intercommunication at detector casing (1) top has fixed column (6), the top of fixed column (6) is provided with spliced pole (7), the axis fixedly connected with fixed plate (8) of detector casing (1) inner wall, the right side fixedly connected with fan (9) at fixed plate (8) top, the top fixedly connected with exhaust column (10) of fan (9), the left side fixedly connected with exhaust pipe (11) of fan (9), the axis fixedly connected with gas sensor (12) of fixed plate (8) top, the bottom of fixed plate (8) is fixedly connected with central processing unit (14) and AD converter (14) in proper order from a left side to the right side 13) The detector comprises a detector shell (1), a storage battery (15) is fixedly connected to the bottom of an inner cavity of the detector shell, a filter screen (20) is fixedly connected to the top of an inner wall of a connecting column (7), a brush plate (19) is arranged at the bottom of the filter screen (20), a movable shaft (17) is fixedly connected to the bottom of the brush plate (19), and fan blades (18) are fixedly connected to the middle shaft of the surface of the movable shaft (17).

2. The energy-saving portable gas detector according to claim 1, wherein: the bottom on the surface of the movable shaft (17) is movably connected with a fixed rod (16) through a bearing, and the left side of the fixed rod (16) is fixedly connected with the connecting column (7).

3. The energy-saving portable gas detector according to claim 1, wherein: the top of the inner surface of the fixing column (6) is provided with an external thread, and the bottom of the outer surface of the connecting column (7) is provided with an internal thread.

4. The energy-saving portable gas detector according to claim 1, wherein: the top on spliced pole (7) surface has cup jointed the rubber sleeve, the equal fixedly connected with blotter in four corners of detector casing (1), the equal fixedly connected with skid proof block in both sides of detector casing (1).

5. The energy-saving portable gas detector according to claim 1, wherein: the output end of the gas sensor (12) is unidirectionally and electrically connected with the input end of the A/D converter (13), and the output end of the A/D converter (13) is unidirectionally and electrically connected with the input end of the central processing unit (14).