CN210721801U - Kitchen gas alarm based on bluetooth communication - Google Patents
Kitchen gas alarm based on bluetooth communication Download PDFInfo
- Publication number
- CN210721801U CN210721801U CN201921089416.XU CN201921089416U CN210721801U CN 210721801 U CN210721801 U CN 210721801U CN 201921089416 U CN201921089416 U CN 201921089416U CN 210721801 U CN210721801 U CN 210721801U
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- shell
- detection device
- detection
- gas
- air exhaust
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- 238000004891 communication Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 239000000428 dust Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 46
- 239000003570 air Substances 0.000 description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 241001075561 Fioria Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kitchen gas alarm based on Bluetooth communication, which comprises an equipment shell, an external connector, a Bluetooth transmitter, a fixed ear, a detection device, a processing chip, a connecting wire and an air extractor, wherein the Bluetooth transmitter is arranged on the equipment shell on the upper side of the fixed ear on the left side, the external connector is arranged on the right side of the equipment shell, the storage device is connected with the detection device through the connecting wire, the air extractor is respectively arranged on the upper side and the lower side of the detection device, the processing chip is connected with the detection device through the connecting wire, the processing chip is connected with the Bluetooth transmitter through the connecting wire, the air extractor is used for sending surrounding gas into the detection device through an air extraction pipeline, the concentration of the gas is detected by a gas sensor in the detection device and is sent to the processing chip for processing data, the gas is sent to a connected display device through the Bluetooth transmitter, the utility model discloses it is rational in infrastructure complete, effectively improved gas alarm's detection precision.
Description
Technical Field
The utility model relates to a gas alarm technical field specifically is a gas alarm under kitchen based on bluetooth communication.
Background
At present, a household gas cooker is usually provided with a gas alarm in a matching way, and is suitable for occasions with higher flammable and explosive risks caused by various gas appliances (such as a household kitchen, a toilet using a gas water heater, and the like), when the concentration of gas or natural gas in ambient air reaches alarm concentration, the alarm can give out audible and visual alarm, and output signals drive an electromagnetic valve to turn off the gas or the natural gas, the gas alarm plays a very important role in ensuring the personal and property safety of people, therefore, the reliability and the stability of the gas alarm are particularly important, the gas alarm in the kitchen in the prior art is usually arranged near a gas pipeline, the gas pipeline is usually arranged in a narrow space, the space is airtight, when the pipeline leaks, the density of the gas or the natural gas in each area in the space is possibly different, and the gas alarm cannot work normally, the detection precision is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas alarm under kitchen based on bluetooth communication, install air exhaust device respectively in the upper and lower both sides of gas alarm, bleed through driving motor drive fan leaf, with the inside gas suction of airtight space, and send into detection device through exhaust duct, detect its concentration back through the gas sensor response in the detection device, and send to processing chip processing data, send to connected display device through bluetooth transmitter and show and store and send the alarm, improve the detection precision of gas alarm, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
a kitchen gas alarm based on Bluetooth communication comprises an equipment shell, an external connecting port, a Bluetooth emitter, fixing lugs, a detection device, a bolt component, a processing chip, a connecting wire, a storage device, an external protection seat, a USB (universal serial bus) connecting port and an air extraction device, wherein the upper side, the lower side and the left side of the equipment shell are respectively provided with the fixing lugs, the Bluetooth emitter is installed on the equipment shell on the upper side of the fixing lugs on the left side, the external connecting port is arranged on the right side of the equipment shell, the external protection seat is arranged on the outer side of the external connecting port, the USB connecting port is arranged on the inner side of the external connecting port and is connected with the storage device inside the equipment shell, the storage device is connected with the detection device through the connecting wire, the air extraction device is respectively installed on the upper side and the lower side of the detection, the processing chip is connected with the Bluetooth emitter through a connecting wire, and a bolt assembly is arranged in the equipment shell at the four corners of the detection device.
The gas sensor is installed on the sensor base, the two sides of the sensor base are respectively provided with the partition plates, the left side of the detection shell is provided with the left connecting electrode, and the right side of the detection shell is provided with the right connecting electrode.
Air exhaust device is including bleeding shell, aspirating hole, bleed-off pipeline, interior protection seat, dust screen, mounting panel, fan leaf, filter screen and driving motor, the bleed-off pipeline is connected to the inboard of equipment shell, the bleed-off pipeline is equipped with interior protection seat with the junction of equipment shell, the shell is bled in the outside installation of equipment shell, be equipped with a plurality of aspirating hole on the shell of bleeding, the inside of the shell of bleeding is equipped with the dust screen, the center department of dust screen is equipped with the mounting panel, the fan leaf is installed in the outside of mounting panel, the inboard installation driving motor of mounting panel.
Preferably, the left side of the left connecting electrode is connected with the processing chip through a connecting lead.
Preferably, the right side of the right connection electrode is connected to the storage device through a connection wire.
Preferably, the end of the air exhaust pipeline is connected to the detection shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses gas alarm under kitchen based on bluetooth communication installs air exhaust device respectively in gas alarm's upper and lower both sides, bleeds through driving motor drive fan leaf, with the inside gas suction of airtight space to send into detection device through the exhaust duct, detect its concentration back through the gas sensor response in the detection device, and send to processing chip processing data, send to the display device that has connected through bluetooth transmitter and show and store and send the alarm, the utility model discloses rational in infrastructure is complete, has effectively improved gas alarm's detection precision.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic sectional structural view of the detection mechanism of the present invention;
fig. 4 is an enlarged view of a point a of the present invention.
In the figure: 1. an equipment housing; 2. an external connection port; 3. a Bluetooth transmitter; 4. fixing the ear; 5. a detection device; 51. detecting the shell; 52. a partition plate; 53. a sensor base; 54. a gas sensor; 55. a left connection electrode; 56. a right connection electrode; 6. a plug pin assembly; 7. processing the chip; 8. connecting a lead; 9. a storage device; 10. an outer protective seat; 11. a USB connector; 12. an air extraction device; 121. an air exhaust shell; 122. an air exhaust hole; 123. an air extraction pipeline; 124. an inner protective seat; 125. a dust screen; 126. mounting a plate; 127. a fan blade; 128. a filter screen; 129. the motor is driven.
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.
Referring to fig. 1-2, a kitchen gas alarm based on bluetooth communication comprises an equipment housing 1, an external connector 2, a bluetooth emitter 3, a fixing lug 4, a detection device 5, a pin assembly 6, a processing chip 7, a connecting wire 8, a storage device 9, an external protection seat 10, a USB connector 11 and an air extraction device 12, wherein the upper side, the lower side and the left side of the equipment housing 1 are respectively provided with the fixing lug 4, the bluetooth emitter 3 is installed on the equipment housing 1 on the upper side of the fixing lug 4 on the left side, the right side of the equipment housing 1 is provided with the external connector 2, the external protection seat 10 is arranged on the outer side of the external connector 2, the inner side of the external connector 2 is provided with the USB connector 11, the USB connector 11 is connected with the storage device 9 inside the equipment housing 1, the storage device 9 is connected with the detection device 5 through the connecting wire 8, the air extraction device 12, detection device 5's left side is passed through connecting wire 8 and is connected processing chip 7, and processing chip 7 passes through connecting wire 8 and connects bluetooth transmitter 3, is equipped with bolt subassembly 6 in the equipment shell 1 of detection device 5 four corners department.
Referring to fig. 3, the detecting device 5 includes a detecting housing 51, a partition plate 52, a sensor base 53, a gas sensor 54, a left connecting electrode 55 and a right connecting electrode 56, the sensor base 53 is disposed at the center of the detecting housing 51, the gas sensor 54 is mounted on the sensor base 53, the partition plate 52 is disposed on each of two sides of the sensor base 53, the left connecting electrode 55 is disposed on the left side of the detecting housing 51, the left side of the left connecting electrode 55 is connected to the processing chip 7 through a connecting wire 8, the right connecting electrode 56 is disposed on the right side of the detecting housing 51, and the right side of the right connecting electrode 56 is connected to the storage device 9 through the connecting wire 8.
Referring to fig. 4, the air extracting device 12 includes an air extracting casing 121, air extracting holes 122, an air extracting pipeline 123, an inner protection seat 124, a dust screen 125, a mounting plate 126, fan blades 127, a filter screen 128 and a driving motor 129, the inner side of the equipment casing 1 is connected with the air extracting pipeline 123, the end of the air extracting pipeline 123 is connected to the detection casing 51, the inner protection seat 124 is arranged at the connection position of the air extracting pipeline 123 and the equipment casing 1, the air extracting casing 121 is installed at the outer side of the equipment casing 1, the air extracting casing 121 is provided with a plurality of air extracting holes 122, the dust screen 125 is arranged inside the air extracting casing 121, the mounting plate 126 is arranged at the center of the dust screen 125, the fan blades 127 are installed at the outer side of the mounting plate.
The utility model discloses difference with prior art: the kitchen lower gas alarm in the prior art is usually arranged near a gas pipeline which is usually arranged in a narrow space, the space is airtight, when the pipeline leaks, the density of coal gas or natural gas in each area in the space can be different, the gas alarm can not work normally, the utility model is based on the kitchen gas alarm of Bluetooth communication, the upper side and the lower side of the gas alarm are respectively provided with an air extractor 12, the fan blade 127 is driven by a driving motor 129 to extract air, the air in the closed space is extracted and sent to the detection device 5 through an air extraction pipeline 123, after the concentration of the gas is sensed and detected by the gas sensor 54 in the detection device 5, the gas is sent to the processing chip 7 to process data, send to connected display device through bluetooth transmitter 3 and show and store and send the alarm to improve gas alarm's detection precision.
In summary, the following steps: the utility model discloses gas alarm under kitchen based on bluetooth communication installs air exhaust device 12 respectively in the upper and lower both sides of gas alarm, draws air through driving motor 129 drive fan leaf 127, with the inside gas suction of airtight space to send into detection device 5 through bleed-off pipeline 123, detect its concentration back through the induction of gas sensor 54 in detection device 5, and send to processing chip 7 processing data, send to the display device display storage of having connected through bluetooth transmitter 3 and send the alarm, the utility model discloses rational in infrastructure is complete, has effectively improved gas alarm's detection precision.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides a gas alarm under kitchen based on bluetooth communication, includes equipment shell (1), external connection mouth (2), bluetooth transmitter (3), fixed ear (4), detection device (5), bolt subassembly (6), handles chip (7), connecting wire (8), storage device (9), outer protection seat (10), USB connector (11) and air exhaust device (12), its characterized in that: the Bluetooth wireless detection device is characterized in that fixing lugs (4) are respectively arranged on the upper side and the lower side of the device shell (1) and the left side of the device shell (1), a Bluetooth transmitter (3) is installed on the device shell (1) on the upper side of the fixing lugs (4) on the left side, an external connector (2) is arranged on the right side of the device shell (1), an external protection seat (10) is arranged on the outer side of the external connector (2), a USB connector (11) is arranged on the inner side of the external connector (2), the USB connector (11) is connected with a storage device (9) in the device shell (1), the storage device (9) is connected with a detection device (5) through a connecting wire (8), air suction devices (12) are respectively installed on the upper side and the lower side of the detection device (5), the left side of the detection device (5) is connected with a processing chip (7) through a connecting wire (8, a bolt component (6) is arranged in the equipment shell (1) at the four corners of the detection device (5);
the detection device (5) comprises a detection shell (51), a partition plate (52), a sensor base (53), a gas sensor (54), a left connecting electrode (55) and a right connecting electrode (56), wherein the sensor base (53) is arranged at the center of the interior of the detection shell (51), the gas sensor (54) is installed on the sensor base (53), the partition plate (52) is arranged on each of two sides of the sensor base (53), the left connecting electrode (55) is arranged on the left side of the detection shell (51), and the right connecting electrode (56) is arranged on the right side of the detection shell (51);
the air extracting device (12) comprises an air extracting shell (121), an air extracting hole (122), an air extracting pipeline (123), an inner protecting seat (124), a dust screen (125), a mounting plate (126), a fan blade (127), a filter screen (128) and a driving motor (129), the inner side of the equipment shell (1) is connected with an air exhaust pipeline (123), an inner protective seat (124) is arranged at the joint of the air exhaust pipeline (123) and the equipment shell (1), an air exhaust shell (121) is arranged on the outer side of the equipment shell (1), a plurality of air exhaust holes (122) are arranged on the air exhaust shell (121), a dustproof net (125) is arranged in the air exhaust shell (121), a mounting plate (126) is arranged at the center of the dustproof net (125), the fan blades (127) are arranged on the outer side of the mounting plate (126), and the driving motor (129) is arranged on the inner side of the mounting plate (126).
2. The kitchen lower gas alarm based on the Bluetooth communication is as claimed in claim 1, characterized in that: the left side of the left connecting electrode (55) is connected with the processing chip (7) through a connecting wire (8).
3. The kitchen lower gas alarm based on the Bluetooth communication is as claimed in claim 1, characterized in that: the right side of the right connecting electrode (56) is connected with a storage device (9) through a connecting lead (8).
4. The kitchen lower gas alarm based on the Bluetooth communication is as claimed in claim 1, characterized in that: the tail end of the air exhaust pipeline (123) is connected to the detection shell (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089416.XU CN210721801U (en) | 2019-07-12 | 2019-07-12 | Kitchen gas alarm based on bluetooth communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089416.XU CN210721801U (en) | 2019-07-12 | 2019-07-12 | Kitchen gas alarm based on bluetooth communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210721801U true CN210721801U (en) | 2020-06-09 |
Family
ID=70935112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921089416.XU Expired - Fee Related CN210721801U (en) | 2019-07-12 | 2019-07-12 | Kitchen gas alarm based on bluetooth communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210721801U (en) |
-
2019
- 2019-07-12 CN CN201921089416.XU patent/CN210721801U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |