CN209103491U - Diesel oil leak detection warning device for generator car - Google Patents
Diesel oil leak detection warning device for generator car Download PDFInfo
- Publication number
- CN209103491U CN209103491U CN201822234942.2U CN201822234942U CN209103491U CN 209103491 U CN209103491 U CN 209103491U CN 201822234942 U CN201822234942 U CN 201822234942U CN 209103491 U CN209103491 U CN 209103491U
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- diesel oil
- leak detection
- warning device
- oil leak
- generator car
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Abstract
The utility model proposes a kind of diesel oil leak detection warning devices for generator car, including upper cover and back box；Sensor module and circuit board are equipped in the back box；The circuit board is connect with sensor module；It is fixed with circuit board protection cap above the circuit version, the upper cover is fixed in back box by soket head cap screw.Realizing being capable of automatic fault identification automatic alarm；High concentrations of gas transfinites protection.
Description
Technical field
The utility model relates to generator car detection technique field, in particular to a kind of diesel oil leak detection for generator car
Warning device.
Background technique
There are three diesel generating sets in existing generator car, diesel oil oil transportation occurred once in a while in operational process all the year round
The case where pipeline leakage, and diesel oil is leaked without monitoring risk prevention instruments in current generator car, it is merely able to rely on and manually patrol
Inspection, generator car of per half an hour inspection bring great fire hazard to generator car.
Utility model content
The purpose of this utility model aims to solve at least one of the technological deficiency.
To achieve the goals above, the embodiment of the utility model one side provides a kind of diesel oil leakage for generator car
Detection alarm device, including upper cover and back box；Sensor module and circuit board are equipped in the back box；The circuit board and sensing
Device assembly connection；It is fixed with circuit board protection cap above the circuit version, the upper cover is fixed on bottom by soket head cap screw
On box.
Preferably, circuit board protection cap edge is equipped with O-ring seal.
In any of the above-described scheme preferably, the back box lower end is fixed with mounting base.
In any of the above-described scheme preferably, the back box two sides are respectively equipped with outwardly extending first sleeve and second
Sensor module is arranged in the first sleeve in sleeve.
In any of the above-described scheme preferably, dust cover is equipped with outside the sensor module.
In any of the above-described scheme preferably, the dust cover is threadedly coupled with first sleeve.
In any of the above-described scheme preferably, be successively arranged outside the second sleeve explosion-proof washer, seal washer and
Blocking.
In any of the above-described scheme preferably, the circuit board is fixed by screws in back box.
In any of the above-described scheme preferably, the circuit board is equipped with single-chip microcontroller, alarm and converter；It is described
Sensor module connects the input terminal of converter, the input terminal of the output end connection single-chip microcontroller of the converter, the list
The output end of piece machine connects alarm.
In any of the above-described scheme preferably, the output end of the single-chip microcontroller is connected to vehicle-mounted monitoring alarm host.
According to a kind of diesel oil leak detection warning device for generator car provided by the embodiment of the utility model, compared to
Existing generator diesel oil alarm, has at least the following advantages:
1, it monitors the diesel oil concentration at generator automatically using sensor module, and will test signal and be sent to circuit board,
Vehicle is connected in alarm host machine by circuit board, realizes diesel oil leakage alarm.
2, will dust cover be set outside sensor module, avoids grease stain dust from blocking, influences detection result.
3, sensor module and circuit board are integrated in back box, and side's setting protection board on circuit boards, passes through O
Type circle is sealed, and effectively can be sealed protection to the electronic device in circuit board, dust is avoided to influence.High-performance micro-control
Technology, automatic fault identify automatic alarm；High concentrations of gas transfinites protection；Built-in sole electron string number is not necessarily to dial-up when alarm,
Reduce the complexity of manual dial-up.Automatic life time decay compensation, keeps highly sensitive；Low-profile, mounting means multiplicity, peace
It fills convenient and efficient.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is a kind of structure of the diesel oil leak detection warning device for generator car provided by the embodiment of the utility model
Schematic diagram；
Fig. 2 is a kind of circuit of the diesel oil leak detection warning device for generator car provided by the embodiment of the utility model
The circuit diagram of plate；
In figure: 1, upper cover；2, soket head cap screw；3, O-ring seal；4, circuit board protection cap；5, back box；6, explosion-proof pad
Circle；7 seal washers；8 blockings；9 mounting bases；10, dust cover；11, sensor module；12, circuit board；13, screw；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figure 1, a kind of diesel oil leak detection warning device for generator car of the utility model embodiment, including
Upper cover 1 and back box 5；Sensor module 11 and circuit board 12 are equipped in the back box 5；The circuit board 12 and sensor module 11
Connection；Circuit board protection cap 4 is fixed with above the circuit version, the upper cover 1 is fixed on back box by soket head cap screw 132
On 5.
4 edge of circuit board protection cap is equipped with O-ring seal 3.By the way that O-ring seal 3 is arranged, circuit board is protected
Until the space of upper cover 1 is isolated, when installation, circuit board 12 was arranged for lid 4 and lower space and 4 top of circuit board protection cap
In back box 5, the circuit board 12 is fixed in back box 5 by screw 13, and circuit board protection cap 4 is according to the device in circuit board 12
Part height is set as rough shape, and after installing circuit board 12, circuit board protection cap 4 is pressed against on circuit board 12, O
Type sealing ring 3, is sealed.Upper cover 1 is pushed, upper cover 1 is fixed in back box 5 by soket head cap screw 132, is realized to circuit
The extruding of plate protection cap 4 and circuit board 12, fixing seal.
5 lower end of back box is fixed with mounting base.It is fixed on generator by mounting base.5 liang of the back box
Side is respectively equipped with outwardly extending first sleeve and second sleeve, and sensor module 11 is arranged in the first sleeve.The biography
Dust cover 10 is equipped with outside sensor component 11；The dust cover 10 is threadedly coupled with first sleeve, is conveniently replaceable dust cover 10.Institute
It states and is successively arranged explosion-proof washer 6, seal washer and blocking outside second sleeve.
As shown in Fig. 2, the circuit board is equipped with single-chip microcontroller, alarm and converter；The sensor module connection
The input terminal of converter, the input terminal of the output end connection single-chip microcontroller of the converter, the output end of the single-chip microcontroller connect
Device taking alarm.The output end of the single-chip microcontroller is connected to vehicle-mounted monitoring alarm host.
In the circuit of the utility model, the diesel oil sensed leakage numerical value is sent converter by sensor module
P2 interface, i.e. input end of analog signal, converter use the chip of model ADC0832, convert analog signals into number
Signal, and digital signal is exported to the input interface of single-chip microcontroller.The detection signal received and inside are arranged single-chip microcontroller
Value range is compared, and when meeting alert if, the output interface of single-chip microcontroller exports trigger signal, and triggering alarm is reported
It is alert.Single-chip microcontroller can also connect vehicle-mounted monitoring alarm host by serial ports, by vehicle-mounted monitoring alarm master by connecting serial port circuit
Machine is uploaded at the monitoring center of ground controller, and the data of acquisition are shown.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.The scope of the utility model is by appended claims and its equivalent limits.
Claims (10)
1. a kind of diesel oil leak detection warning device for generator car, including upper cover and back box；It is characterized in that, the back box
In be equipped with sensor module and circuit board；The circuit board is connect with sensor module；The circuit board is fixed with electricity
Road plate protection cap, the upper cover are fixed in back box by soket head cap screw.
2. the diesel oil leak detection warning device according to claim 1 for generator car, which is characterized in that the circuit
Plate protection cap edge is equipped with O-ring seal.
3. the diesel oil leak detection warning device according to claim 1 for generator car, which is characterized in that the back box
Lower end is fixed with mounting base.
4. the diesel oil leak detection warning device according to claim 1 for generator car, which is characterized in that the back box
Two sides are respectively equipped with outwardly extending first sleeve and second sleeve, and sensor module is arranged in the first sleeve.
5. the diesel oil leak detection warning device according to claim 4 for generator car, which is characterized in that the sensing
Dust cover is equipped with outside device assembly.
6. the diesel oil leak detection warning device according to claim 5 for generator car, which is characterized in that described dust-proof
Cover is threadedly coupled with first sleeve.
7. the diesel oil leak detection warning device according to claim 4 for generator car, which is characterized in that described second
Cartridge exterior is successively arranged explosion-proof washer, seal washer and blocking.
8. the diesel oil leak detection warning device according to claim 1 for generator car, which is characterized in that the circuit
Plate is fixed by screws in back box.
9. the diesel oil leak detection warning device according to claim 1 for generator car, which is characterized in that the circuit
Plate is equipped with single-chip microcontroller, alarm and converter；The input terminal of the sensor module connection converter, the AD conversion
The input terminal of the output end connection single-chip microcontroller of device, the output end of the single-chip microcontroller connect alarm.
10. the diesel oil leak detection warning device according to claim 9 for generator car, which is characterized in that the list
The output end of piece machine is connected to vehicle-mounted monitoring alarm host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234942.2U CN209103491U (en) | 2018-12-28 | 2018-12-28 | Diesel oil leak detection warning device for generator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234942.2U CN209103491U (en) | 2018-12-28 | 2018-12-28 | Diesel oil leak detection warning device for generator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103491U true CN209103491U (en) | 2019-07-12 |
Family
ID=67163544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822234942.2U Active CN209103491U (en) | 2018-12-28 | 2018-12-28 | Diesel oil leak detection warning device for generator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103491U (en) |
-
2018
- 2018-12-28 CN CN201822234942.2U patent/CN209103491U/en active Active
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