CN208521429U - Indoor combustible gas leakage detection device - Google Patents

Abstract

The utility model discloses a be used for indoor combustible gas leakage detection device, including alarm, lid, gas sensor and casing, the intermediate position department at the inside both ends of casing all installs dry chamber, and the intermediate position department of the inside bottom of casing is provided with the standing groove, the singlechip is installed to one side of the inside bottom of standing groove, and the opposite side of the inside bottom of standing groove installs wireless signal transceiver module, the lid is installed on the top of casing, and one side at lid top installs the alarm, gas sensor is installed to the opposite side at lid top, and gas sensor's output passes through the input electric connection of wire and singlechip. The utility model discloses an install dry chamber and radiating fin for the device has strengthened the heat dissipation moisture resistance of self, thereby has alleviateed produced heat loss and steam among the device operation process to the damage of internals, is favorable to the life of extension fixture.

Description

One kind being used for indoor gas leakage detection device

Technical field

The utility model relates to gas leakage detecting devices technical fields, specially a kind of to let out for indoor combustible gas Leak detection device.

Background technique

With the development of national economy and the progress of science and technology, people's lives level has also obtained good promotion, flammable Gas is also referred to every family as a kind of convenience-for-people resource, however combustible gas is not only provided convenience to people's lives, also Bring the security risks such as gas leakage.Under this circumstances, a kind of combustion gas leak finder just comes into being therewith, combustion gas Leak detector is exactly the device for detecting gas concentration in air, and core original component is gas sensor, and being mounted on may hair The place of raw gas leakage, when the aerial concentration of combustion gas is more than that setting value detector will be triggered alarm, and to outgoing Sound and light alarm signal out is chiefly used in family's gas leakage alarm in civil safety guard engineering, is also widely used for all kinds of The place of combustible gas leakage easily occurs for oil plant, oil depot, chemical plant, liquefied gas station etc..

However existing gas leakage detection device is not able to satisfy people still more or less there is some drawbacks Growing demand, common are, and existing gas leakage detection device is often not easy to be fixedly mounted, meanwhile, it is existing Often intelligence degree is low for gas leakage detection device, and user cannot be passed information in time when causing danger；This Outside, the universal whole not easy to disassemble and assembling of existing gas leakage detection device, this causes device to be not easy to staff couple Overhauled and cleared up inside it, practicability is bad, for these problems, we have proposed it is a kind of it is novel for it is indoor can Gas leakage detection device preferably caters to the demand in market, provides better usage experience for people.

Utility model content

The purpose of this utility model is to provide one kind to be used for indoor gas leakage detection device, to solve above-mentioned back Itd is proposed in scape technology be not easy to be fixedly mounted, intelligence degree is low and is not easy the problem of overhauling.

To achieve the above object, the utility model provides the following technical solutions: one kind is visited for indoor gas leakage Device is surveyed, including alarm, lid, gas sensor and shell, the inner walls are equipped with drying chamber, and enclosure interior bottom The middle position at end is provided with placing groove, and the side of the placing groove inner bottom is equipped with single-chip microcontroller, and inside placing groove The other side of bottom end is equipped with wireless signal transceiver module, and the top of the shell is equipped with lid, and the side at the top of lid Alarm is installed, the other side at the top of the lid is equipped with gas sensor, and the output end of gas sensor is by leading The input terminal of line and single-chip microcontroller is electrically connected, and the output end of the single-chip microcontroller is electrically connected by the input terminal of conducting wire and alarm It connects, the output end of the single-chip microcontroller is electrically connected by the input terminal of conducting wire and wireless signal transceiver module.

Preferably, the top of the lid is provided with heat dissipating layer, and is evenly arranged on heat dissipating layer in concentric arrays The longitudinal section of radiating fin, the radiating fin is triangular in shape.

Preferably, the bottom end of the lid is provided with the second mounting blocks, and the top of shell is provided with and the second mounting blocks First mounting blocks of cooperation, the lateral wall of first mounting blocks are provided with external screw thread, and the inner sidewall of the second mounting blocks is provided with The internal screw thread cooperated with external screw thread, and constitute and be threadedly coupled between lid and shell.

Preferably, the middle position of the housing bottom is equipped with fixed disk, and shell is in hollow structure, the fixation Disk and case weld.

Preferably, be provided with several active carbon dried pieces in the drying chamber 7, several active carbon dried pieces at Equidistantly distributed, and the longitudinal section of the active carbon dried pieces is in regular hexagon.

Preferably, the middle position of the fixed disk bottom end is equipped with the first sucker, and the fixation on the outside of the first sucker It is evenly arranged with the second sucker on disk, is evenly arranged with tread plate in the fixed disk between second sucker and the first sucker.

Compared with prior art, the utility model has the beneficial effects that this is used for indoor gas leakage detection device By being equipped with drying chamber and radiating fin, so that the device enhances the heat dissipation humidity resistance of itself, to alleviate device The damage of generated thermal losses and steam to inner body in operational process, is conducive to extend the service life of device, the dress It sets by being equipped with lid, shell, the first mounting blocks, the second mounting blocks, external screw thread and internal screw thread, so that the device is integrally convenient for Disassembly and assembly enhances the practicability of device consequently facilitating staff overhauls and safeguards to the inside of device, the dress It sets by being equipped with gas sensor, alarm and single-chip microcontroller, so that the device detects indoor flammable gas concentration convenient for the moment, Once it is more than threshold value, device, which will sound an alarm, warns people, so that the using effect of device is improved, meanwhile, the device By being equipped with fixed disk, the first sucker, the second sucker and tread plate, so that the device is convenient for being consolidated in corresponding position Dingan County's dress, and secured performance when device installation is enhanced, to enhance the functionality of device, the device is by being equipped with nothing Line signal transmitting and receiving module and single-chip microcontroller, so that the arrangement achieves the function intelligently being connect with mobile phone or apparatus such as computer, To enhance the functionality of device, be conducive to the long-term popularization of the device.

Detailed description of the invention

Fig. 1 is the lid overlooking structure diagram of the utility model；

Fig. 2 faces the schematic diagram of the section structure for the utility model；

Fig. 3 is that first mounting blocks of the utility model face the schematic diagram of the section structure；

Fig. 4 is the fixed disk present invention looks up structural representation of the utility model.

In figure: 1, alarm；2, radiating fin；3, heat dissipating layer；4, lid；5, gas sensor；6, shell；7, dry Chamber；8, single-chip microcontroller；9, the first sucker；10, placing groove；11, wireless signal transceiver module；12, the second sucker；13, the first installation Block；14, external screw thread；15, internal screw thread；16, the second mounting blocks；17, tread plate；18, fixed disk.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of embodiment provided by the utility model: one kind is for indoor gas leakage detection dress It sets, including alarm 1, lid 4, gas sensor 5 and shell 6,6 inner wall of shell is equipped with drying chamber 7, in the present embodiment institute Stating drying chamber is 2, and is oppositely arranged；Bottom is provided with placing groove 10 in shell 6, works if being provided in the drying chamber 7 Property charcoal dried pieces, several active carbon dried pieces at equidistantly distributed, and the longitudinal section of the active carbon dried pieces be in positive six side Shape makes the humidity resistance which increase whole device, to ensure that the drying property of device internal environment, avoids inside device Damaging components；The middle position of 6 bottom end of shell is equipped with fixed disk 18, and shell 6 is in hollow structure, fixed disk 18 and shell 6 welding ensure that the two connection is more firm；The middle position of 18 bottom end of fixed disk is equipped with the first sucker 9, and first inhales The second sucker 12 is evenly arranged in the fixed disk 18 in the outside of disk 9, in the fixed disk 18 between the second sucker 12 and the first sucker 9 It is evenly arranged with tread plate 17, makes it that device and corresponding equipment is convenient for be installed, and enhances jail when device installation Solidity energy, to improve the functionality of device；The top of lid 4 is provided with heat dissipating layer 3, and is evenly arranged on heat dissipating layer 3 In the radiating fin 2 of concentric arrays, the longitudinal section of radiating fin 2 is triangular in shape, makes the heat dissipation performance which increase device, subtracts The thermal losses generated in light device operational process, is conducive to extend the service life of device, and the one of 10 inner bottom of placing groove Side is equipped with single-chip microcontroller 8, and the other side of 10 inner bottom of placing groove is equipped with wireless signal transceiver module 11, the top of shell 6 End is equipped with lid 4, and the side at 4 top of lid is equipped with alarm 1, and the bottom end of lid 4 is provided with the second mounting blocks 16, and The top of shell 6 is provided with the first mounting blocks 13 with the cooperation of the second mounting blocks 16, and the lateral wall of the first mounting blocks 13 is provided with External screw thread 14, the inner sidewall of the second mounting blocks 16 are provided with the internal screw thread 15 cooperated with external screw thread 14, and lid 4 and shell 6 it Between constitute be threadedly coupled so that device is integrally easy for removal and installation, consequently facilitating staff overhauls, enhance device Practicability, the other side at the top of lid 4 is equipped with gas sensor 5, and the output end of gas sensor 5 passes through conducting wire and list The input terminal of piece machine 8 is electrically connected, and the output end of single-chip microcontroller 8 is electrically connected by the input terminal of conducting wire and alarm 1, single-chip microcontroller 8 output end is electrically connected by the input terminal of conducting wire and wireless signal transceiver module 11, the output end of radio receiving transmitting module 11 It is electrically connected with remote terminal used in user, is remotely monitored convenient for user, the model of the single-chip microcontroller 8 can be The model of HT66F018, the gas sensor 5 can be MQ-4, and the model of the wireless signal transceiver module 11 can be SRW1042.

Working principle: in use, external power supply, staff is first with fixed disk 18, the first sucker 9 and the second sucker 12 effect installs the device in corresponding position, cooperates the effect of tread plate 17, enhances when whole device is fixed Secured performance, then device can come into operation, and in the use process of device, gas sensor 5 can monitoring week at moment The flammable gas concentration in collarette border, and obtained information is passed into single-chip microcontroller 8 and is analyzed and processed, once it is more than threshold Value, single-chip microcontroller 8 will control alarm 1 and sound an alarm prompting people, while cooperate the effect of wireless signal transceiver module 11, also So that device may be implemented to pass information to the effect of the mobile phone of user or computer, to enhance the intelligent journey of device Degree, is conducive to the long-term popularization of the device；Simultaneously as the device is equipped with drying chamber 7 and radiating fin 2, so that the device The heat dissipation humidity resistance of itself is enhanced, to alleviate in device operational process generated thermal losses and steam to inside zero The damage of part is conducive to extend the service life of device, and the device is by being equipped with lid 4, shell 6, the first mounting blocks 13, Two mounting blocks 16, external screw thread 14 and internal screw thread 15, so that the device is integrally easy to disassemble and assembles, consequently facilitating staff couple The inside of device is overhauled and is safeguarded, the practicability of device is enhanced.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. one kind be used for indoor gas leakage detection device, including alarm (1), lid (4), gas sensor (5) and Shell (6), it is characterised in that: shell (6) inner wall is equipped with drying chamber (7), and the middle position of shell (6) inner bottom Place is provided with placing groove (10), and the side of placing groove (10) inner bottom is equipped with single-chip microcontroller (8), and in placing groove (10) The other side of portion bottom end is equipped with wireless signal transceiver module (11), and the top of the shell (6) is equipped with the lid (4), And the side at the top of lid (4) is equipped with alarm (1), the other side at the top of the lid (4) is equipped with gas sensor (5), and the output end of gas sensor (5) is electrically connected by conducting wire and the input terminal of single-chip microcontroller (8), the single-chip microcontroller (8) Output end be electrically connected by the input terminal of conducting wire and alarm (1), the output end of the single-chip microcontroller (8) passes through conducting wire and nothing The input terminal of line signal transmitting and receiving module (11) is electrically connected.

2. according to claim 1 a kind of for indoor gas leakage detection device, it is characterised in that: the lid (4) top is provided with heat dissipating layer (3), and the radiating fin (2) in concentric arrays, institute are evenly arranged on heat dissipating layer (3) The longitudinal section for stating radiating fin (2) is triangular in shape.

3. according to claim 1 a kind of for indoor gas leakage detection device, it is characterised in that: the lid (4) bottom end is provided with the second mounting blocks (16), and the top of shell (6) is provided with first with the second mounting blocks (16) cooperation The lateral wall of mounting blocks (13), first mounting blocks (13) is provided with external screw thread (14), the inner sidewall of the second mounting blocks (16) It is provided with the internal screw thread (15) with external screw thread (14) cooperation, and constitutes and is threadedly coupled between lid (4) and shell (6).

4. according to claim 1 a kind of for indoor gas leakage detection device, it is characterised in that: the shell (6) middle position of bottom end is equipped with fixed disk (18), and shell (6) is in hollow structure, the fixed disk (18) and shell (6) it welds.

5. according to claim 1 a kind of for indoor gas leakage detection device, it is characterised in that: the drying Several active carbon dried pieces are provided in chamber (7), several active carbon dried pieces are at equidistantly distributed, and the active carbon is dry The longitudinal section of block is in regular hexagon.

6. according to claim 4 a kind of for indoor gas leakage detection device, it is characterised in that: the fixation The middle position of disk (18) bottom end is equipped with the first sucker (9), and is uniformly set in the fixed disk (18) on the outside of the first sucker (9) It is equipped with the second sucker (12), is evenly arranged in the fixed disk (18) between second sucker (12) and the first sucker (9) anti- Draw runner (17).