CN208444417U - A kind of gas alarm control device - Google Patents

Abstract

The utility model discloses a kind of gas alarm control devices, belong to inspection device of air technical field, its structure includes: shell, wherein: the shell includes that there are two the cavitys of accommodating space and the cap being adapted to cavity for tool, cavity includes the first cavity and the second cavity, power module and wireless transmitter module are equipped in first cavity, second cavity is equipped with wiring board, the wiring board is connected with connecting terminal, the wiring board is also connected with the power module and wireless transmitter module, the case top is equipped with alarm lamp, alarm lamp connects the wiring board, fixed display screen outside the cap, display screen connects the power module and wiring board.The utility model simple structure and reasonable design, can be reduced the danger as caused by operator's fault, and use is safer.

Description

A kind of gas alarm control device

Technical field

The utility model, which relates to, belongs to inspection device of air more particularly to a kind of gas alarm control device.

Background technique

With expanding rapidly for fuel gas application field, while production, the life to people bring great convenience, Due to its inflammable and explosive characteristic, so that the incidence of accident is also correspondingly improved, to the safety of life and property structure of people At great threat.To prevent trouble before it happens, the leakage of fuel gas is detected and is just seemed very necessary, and gas report Alert control device is a wherein important ring.Existing gas warning system has the following problems:

1, product is all single machine state, i.e., can only check or can only transmit close on gas alarm controller at the scene Distance to host computer on check, when site operation personnel have emergency management it is to be treated when cannot real-time reception gas Information on alarm controller.

2, casing structure is mostly a cavity, and Switching Power Supply and wiring board are put together, operator in wiring or It is possible to touch the 220V voltage in Switching Power Supply when debugging, to generate unpredictable danger.

3, it is mostly used small LED alarm lamp and is placed in shell front tapping progress police instruction, due in live workshop Spatial General 6 R is very big, and staff is possible to be not easy to find police instruction, and then causes danger.

4, fixed casing upper cover is all to expose screw, is easy to be corroded in the place of bad environments, often will appear The case where can not dismantling.

Utility model content

The utility model provides a kind of gas alarm control device to solve Problems Existing, the utility model structure is simple, Design rationally, can be reduced the danger as caused by operator's fault, and use is safer.

The utility model solves technical solution used by its technical problem are as follows:

A kind of gas alarm control device, comprising: shell, in which: the shell includes that there are two the chambers of accommodating space for tool Body and the cap being adapted to cavity, cavity include the first cavity and the second cavity, be equipped in first cavity power module and Wireless transmitter module, second cavity are equipped with wiring board, and the wiring board is connected with connecting terminal, and the wiring board is also connected with The power module and wireless transmitter module, the case top are equipped with alarm lamp, and alarm lamp connects the wiring board, the shell The external fixed display screen of lid, display screen connect the power module and wiring board.

It is further preferred that the cavity is divided into the first cavity and the second cavity by partition, the cap is divided into upper casing Lid and lower cover.

It is further preferred that the wiring board is fixed in the second cavity by route board mount.

It is further preferred that the wiring board is equipped with information acquisition module, data recordin module, alarm module, failure Logging modle, contact point signal and CPU micro-chip processor, the information acquisition module data recordin module, alarm module, failure note Record module, contact point signal connects CPU micro-chip processor, the CPU micro-chip processor connection wireless transmitter module, the alarm mould Block connection is located at the alarm lamp of case top.

It is further preferred that key module is additionally provided on the wiring board 12, the key module and CPU micro process core Piece is connected to realize that parameter setting and calibration, key module are also connected with display screen.

It is further preferred that the cap is equipped with tapered end, for fixing cap and cavity.

It is further preferred that the alarm lamp is audible-visual alarm lamp, and/or, display screen is chromatic liquid crystal screen.

It is further preferred that the display screen is equipped with screw hole, screw passes through screw hole and display screen is fixed on cap It is external.

It is further preferred that posting face paste on the display screen, the face paste covers screw hole.

It is further preferred that the housing sidewall is equipped with switch, the switch connects power module, and/or, the shell Fixation hole is equipped at the top of body, for being fixed to wall.

Compared with prior art, the utility model has the following beneficial effects:

1. a kind of gas alarm control device provided by the utility model configures wireless transmitter module, will can count in real time According to, alarm logging, failure logging be uploaded to cloud server, it is existing to pushes customer by way of web page browsing or wechat push Real-time concentration data and warning reminding, when site operation personnel have emergency management it is to be treated when also being capable of real-time reception Information on gas alarm controller.

2, a kind of gas alarm control device provided by the utility model, gas alarm controller are isolated into two cavitys, Power module and wiring board are separated, the danger as caused by operator's fault is reduced.

3, a kind of gas alarm control device provided by the utility model configures big alarm for gas alarm controller Lamp, and alarm lamp is set to case top, gas alarm control can be properly received operator is in far distance The information of device.

4, a kind of gas alarm control device provided by the utility model, by the spiral shell of the fixed display board of gas alarm controller Nail stashes, and rainy day or wet weather is avoided to corrode screw.

Detailed description of the invention

By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other Feature, objects and advantages will become more apparent upon:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of embodiment 1；

In figure: 1 is shell, and 2 be display screen, and 3 be upper shell cover, and 4 be lower cover, and 5 be tapered end, and 6 be alarm lamp, and 7 be power supply Module, 8 be wireless transmitter module, and 9 be partition, and 10 be switch, and 11 be connecting terminal, and 12 be wiring board, and 13 be fixation hole.

Specific embodiment

The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating , part relevant to utility model is illustrated only for ease of description, in attached drawing.

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Embodiment one

As shown in Figs. 1-2, a kind of gas alarm control device is present embodiments provided, in which: the shell 1 includes having The cavity of two accommodating spaces and the cap being adapted to cavity, cavity include the first cavity and the second cavity, first cavity Interior to be equipped with power module 7 and wireless transmitter module 8, second cavity is equipped with wiring board 12, and the wiring board 12, which is connected with, to be connect Line terminals 11, wiring board 12 are also connected with the power module 7 and wireless transmitter module 8, are equipped with alarm lamp 6 at the top of the shell 1, Alarm lamp 6 connects the wiring board 12, fixed display screen 2 outside the cap, and display screen 2 connects the power module 7 and line Road plate 12.

In the present embodiment, in order to reduce the danger as caused by the fault of operator, improves safety and pass through cavity Partition is divided into the first cavity and the second cavity, and cap compatible with cavity is divided into upper shell cover and lower cover.

The wiring board 12 is fixed on the second cavity by route board mount, is easily installed and dismantles.

The wiring board 12 is equipped with information acquisition module, data recordin module, alarm module, fault logging module, connects Point signal and CPU micro-chip processor, the information acquisition module, alarm module, fault logging module, connect data recordin module Point signal is all connected with CPU micro-chip processor, and the CPU micro-chip processor connects wireless transmitter module, the alarm module connection Positioned at the alarm lamp of case top.

The information acquisition module is used for the number that pick-up probe detects by RS485 connection extraneous gas detector According to, and CPU micro-chip processor is sent data to, junction signal, contact point signal are used to be connected to CPU micro-chip processor again Outer fan can be exported when the data-signal of information acquisition module acquisition gas is greater than alarming value setting data by contact point signal And outer fan is controlled, it is adjusted air.It is (auspicious that STMicroelectronics N.V. can be selected in the CPU micro-chip processor Scholar) STM32F103RET6 chip.

The wireless transmitter module has personage by the Jinan that MODBUS rtu protocol RS485 interface type is connected to outsourcing Then networking technology Co., Ltd USR-G780 wireless transport module is then connected to Cloud Server, wireless transmitter module connects again CPU micro-chip processor, the data information that information acquisition module can be acquired, the information of data recordin module record, alarm module Warning message and the failure logging information of fault logging module be sent to Cloud Server, pass through web page browsing or wechat push Mode to pushes customer scene real-time concentration data and warning reminding, when site operation personnel has emergency management to be treated When also being capable of information on real-time reception gas alarm controller.

Key module is additionally provided on the wiring board 12, the key module is connected with CPU micro-chip processor with reality Existing parameter setting and calibration, key module are also connected with display screen 2.Key module is more in the prior art as input module There is application, such as the parameter setting and calibration of existing various electronic equipments, details are not described herein for concrete principle.

The cap is equipped with tapered end 5, for fixing cap and cavity.

The alarm lamp is audible-visual alarm lamp, and/or, the display screen 2 is chromatic liquid crystal screen.

The display screen 2 is equipped with screw hole, and screw passes through screw hole and display screen 2 is fixed on outside cap.

Face paste is posted on the display screen 2, (face paste is not shown in the accompanying drawings) described face paste covers screw hole, To which the screw concealed of display board will be fixed, rainy day or wet weather is avoided to corrode screw.

1 side wall of shell is equipped with switch 10, and the switch 10 connects power module 7.

Fixation hole 13 is equipped at the top of the shell 1, for being fixed to wall.

Except for the technical features described in the specification, remaining technical characteristic is the known technology of those skilled in the art, is prominent The innovative characteristics of the utility model out, details are not described herein for remaining technical characteristic.To sum up, the above is only the preferable of the utility model Embodiment should not limit the scope of the utility model with this, i.e., all according to claims of the utility model and this reality The simple equivalent changes and modifications made by novel description should all still belong to the range that the utility model patent covers.

Claims (10)

1. a kind of gas alarm control device, comprising: shell, it is characterised in that: the shell (1) includes that there are two accommodating skies for tool Between cavity and the cap that is adapted to cavity, cavity include the first cavity and the second cavity, be equipped with power supply in first cavity Module (7) and wireless transmitter module (8), second cavity is interior to be equipped with wiring board (12), and the wiring board (12), which is connected with, to be connect Line terminals (11), wiring board (12) are also connected with the power module (7) and wireless transmitter module (8), set at the top of the shell (1) Have alarm lamp (6), alarm lamp (6) connects the wiring board (12), and outside the cap fixed display screen (2), display screen (2) is even Connect the power module (7) and wiring board (12).

2. a kind of gas alarm control device according to claim 1, it is characterised in that: the cavity is divided by partition First cavity and the second cavity, the cap are divided into upper shell cover and lower cover.

3. a kind of gas alarm control device according to claim 1, it is characterised in that: the wiring board (12) passes through line Road board mount is fixed on the second cavity.

4. a kind of gas alarm control device according to claim 1 or 3, it is characterised in that: on the wiring board (12) Equipped with information acquisition module, data recordin module, alarm module, fault logging module, contact point signal and CPU micro-chip processor, The information acquisition module data recordin module, alarm module, fault logging module, contact point signal connect CPU micro-chip processor, The CPU micro-chip processor connects wireless transmitter module, and the alarm module connection is located at the alarm lamp (6) of case top.

5. a kind of gas alarm control device according to claim 4, it is characterised in that: also set on the wiring board (12) It is equipped with key module, the key module is connected to realize parameter setting and calibration with CPU micro-chip processor, and key module is also It is connected with display screen (2).

6. a kind of gas alarm control device according to claim 1, it is characterised in that: the cap is equipped with tapered end (5)。

7. a kind of gas alarm control device according to claim 1, it is characterised in that: the alarm lamp is sound-light alarm Lamp, and/or, the display screen (2) is chromatic liquid crystal screen.

8. a kind of gas alarm control device according to claim 1, it is characterised in that: the display screen (2) is equipped with Screw hole, screw pass through screw hole and display screen (2) are fixed on outside cap.

9. a kind of gas alarm control device according to claim 8, it is characterised in that: posted on the display screen (2) Face paste, the face paste cover screw hole.

10. a kind of gas alarm control device according to claim 1, it is characterised in that: set on shell (1) side wall Having switch (10), the switch (10) connects power module (7), and/or, fixation hole (13) are equipped at the top of the shell (1).