CN208043305U - A kind of pressure gauge for fire extinguisher - Google Patents
A kind of pressure gauge for fire extinguisher Download PDFInfo
- Publication number
- CN208043305U CN208043305U CN201820552113.6U CN201820552113U CN208043305U CN 208043305 U CN208043305 U CN 208043305U CN 201820552113 U CN201820552113 U CN 201820552113U CN 208043305 U CN208043305 U CN 208043305U
- Authority
- CN
- China
- Prior art keywords
- connector
- fire extinguisher
- pressure gauge
- circuit board
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001960 triggered effect Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000013011 mating Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
A kind of pressure gauge for fire extinguisher, including rear cover, connector, pressure detecting assembly, deflect pointer, identify cardboard, cloche and protecgulum, it is characterized in that, pressure detecting assembly includes the Bourdon tube that one end is connected to connector internal cavity, the drawing needle being inserted into another end of Bourdon tube, with the shaft for drawing another pin of needle to connect, and one side is equipped with the circuit board of mouse switch, shaft one end is installed on connector, after the other end passes through a support plate and the mark cardboard being bonded with support plate, connection deflection pointer, circuit board, support plate bottom is fixed on connector, connector, cloche and protecgulum cover after being installed on.Mouse switch is triggered after the Bourdon tube deformation.Structure of modification is carried out to conventional pressure table, in pressure anomaly pointer into while horizontal deflection, triggering judges signal, and realize wire transmission using interface, without additional designs or mating attachment component, original gauge outfit is directly replaced, terminal improvement cost is greatly reduced compared to existing supervision method.
Description
Technical field
The utility model is related to a kind of pressure gauge for fire extinguisher.
Background technology
Currently, most of fire extinguisher on the market is equipped with traditional pressure gauge, by artificial regular in terms of management and control
For each manual detection mode carry out supervision fire extinguisher whether have leakage.This mode cannot not only do testing result
It is perfectly safe, and a large amount of labour and time energy are wasted, it is highly desirable to be improved.In order to solve this problem,
There is manufacturer to be further provided with attachment component for it to realize online monitoring and management function except traditional pressure gauge, and mostly uses wireless parties
Formula is transmitted, and the fussy degree of design and installation is on the one hand increased, and cost is improved, on the one hand it cannot be guaranteed that between corridor and building
Wireless transmission stability, popularity rate is relatively low.
Utility model content
The utility model provides a kind of pressure gauge for fire extinguisher, to solve the defect of the above-mentioned prior art, to conventional pressure table
Structure of modification is carried out, in pressure anomaly pointer into while horizontal deflection, triggering judges signal, and realizes wired biography using interface
It is defeated, it is not necessarily to additional designs or mating attachment component, original gauge outfit is directly replaced, is greatly dropped compared to existing supervision method
Low terminal improvement cost.
In order to realize the purpose of this utility model, intend using following technology：
A kind of pressure gauge for fire extinguisher, including rear cover, connector, pressure detecting assembly, deflection pointer, mark cardboard, glass
Cover and protecgulum, which is characterized in that pressure detecting assembly includes Bourdon tube, the insertion bowden that one end is connected to connector internal cavity
The shaft managed the drawing needle in another end, connect with drawing another pin of needle, and one side are equipped with the circuit board of mouse switch, shaft
One end is installed on connector, after the other end passes through a support plate and the mark cardboard being bonded with support plate, connection deflection pointer,
Circuit board, support plate bottom are fixed on connector, and connector, cloche and protecgulum cover after being installed on.The Bourdon tube becomes
Mouse switch is triggered after shape.
According to above-mentioned design, adjusting block is arranged on the Bourdon tube.
According to above-mentioned design, the circuit board another side is equipped with interface, and is assemblied in equipped with in pad box jaggy, lacks
Mouth and Interface Matching.Interface is USB interface.
According to above-mentioned design, covered after described equipped with the socket with Interface Matching.
According to above-mentioned design, the connector includes main body and is connected to the thread head of bottom part body, and body interior is
The cavity being connected to thread head, body top is fluted, and groove one side wall is equipped with rotational shaft insertion hole and circuit board mounting hole, the other side
Wall is equipped with support plate mounting hole.
According to above-mentioned design, the circuit board bottom is equipped with and the matched mounting hole of circuit board mounting hole, support plate bottom
Equipped with the matched through-hole of support plate mounting hole.
According to above-mentioned design, circuit board is equipped with USB interface, mouse switch, microcontroller, LED light, reduction voltage circuit,
Microcontroller connects LED light, reduction voltage circuit, USB interface and mouse switch, and reduction voltage circuit connects USB interface.
According to above-mentioned design, microcontroller STC15F100W, reduction voltage circuit is the two poles of the earth LDO drops that 78L12 and 78L05 is constituted
Die block.
The utility model has the beneficial effects that：
1, on the one hand by drawing needle that shaft deflection, shaft is driven to drive deflection throw of pointer, pressure is shown in mark cardboard
Situation；On the other hand, after Bourdon tube deformation, mouse switch is touched, mouse switch sends a signal to circuit board, and board receiver arrives
Signal passes through interface wire transmission to control terminal；
2, adjusting block is added, for ensuring the touching effect after Bourdon tube deforms for mouse switch, is improved for pressure
Judge the accuracy of signal feedback；
3, structure of modification is carried out to conventional pressure table, in pressure anomaly pointer into while horizontal deflection, triggering judges signal,
And realize wire transmission using interface, it is not necessarily to additional designs or mating attachment component, original gauge outfit is directly replaced, compares
Existing supervision method greatly reduces terminal improvement cost.
Description of the drawings
Fig. 1 is the utility model structural blast view.
Fig. 2 is the structural schematic diagram of the utility model connector.
Fig. 3 is the utility model Standard schematic diagram one.
Fig. 4 is the utility model Standard schematic diagram two.
Fig. 5 is the circuit block diagram of the utility model circuit board.
Specific implementation mode
As shown in Fig. 1 ~ 5, a kind of pressure gauge for fire extinguisher, including rear cover 1, connector 4, pressure detecting assembly, deflection pointer
81, cardboard 8, cloche 9 and protecgulum 10 are identified.Pressure detecting assembly includes the bowden that one end is connected to 4 internal cavity of connector
Pipe 5, the drawing needle 6 being inserted into 5 another end of Bourdon tube, the shaft 47 being connect with drawing 6 another pin of needle, and one side are equipped with mouse
The circuit board 3 of switch 31,47 one end of shaft are installed on connector 4, and the other end passes through a support plate 7 and is bonded with support plate 7
Mark cardboard 8 after, connection deflection pointer 81, circuit board 3,7 bottom of support plate be fixed on connector 4, connector 4, glass
Cover 9 and protecgulum 10 are installed on rear cover 1.
Specifically, 3 another side of the circuit board is equipped with interface, and is assemblied in and is equipped in the pad box 2 with jagged 21, notch
21 and Interface Matching.The rear cover 1 is equipped with the socket 11 with Interface Matching.The connector 4 includes main body 41 and connection
Thread head 42 in 41 bottom of main body, 41 inside of main body are the cavity being connected to thread head 42, and 41 top fluted 43 of main body is recessed
43 one side wall of slot is equipped with rotational shaft insertion hole 46 and circuit board mounting hole 44, and another side wall is equipped with support plate mounting hole 45.The circuit
3 bottom of plate, which is equipped with, to be equipped with and is matched with support plate mounting hole 45 with 44 matched mounting hole 32 of circuit board mounting hole, 7 bottom of support plate
Through-hole.Interface is USB interface.Circuit board 3 is equipped with USB interface, mouse switch 31, microcontroller, LED light, decompression electricity
Road, microcontroller connect LED light, reduction voltage circuit, USB interface and mouse switch 31, and reduction voltage circuit connects USB interface.Decompression
The two poles of the earth LDO voltage reduction modules that 78L12 and 78L05 is constituted may be selected in circuit, and it is that STC15F100W is supplied to be depressured to be microcontroller after 5V
Electricity.
Working method：
In application, displacing traditional pressure gauge, the pressure gauge of this programme is loaded onto by connector 4, connector 4 and wave
The cavity connection of pipe 5 is stepped on, Bourdon tube 5 is deformed upon when being responsive to pressure change, on the one hand by drawing needle 6 to drive shaft 47 inclined
Turn, shaft 47 drives deflection pointer 81 to deflect, and pressure condition is shown in mark cardboard 8；On the other hand, it after 5 deformation of Bourdon tube, touches
Touch mouse switch 31, mouse switch 31 sends a signal to circuit board 3, the microcontroller of circuit board 3 be responsive to I/O port be pulled low it is different
Regular signal passes through USB interface wire transmission abnormal signal to control terminal；Meanwhile LED light lights.Preferably, the wave
It steps on pipe 5 and is arranged with adjusting block 61, it is ensured that for the touching effect of mouse switch 31 after the deformation of Bourdon tube 5, improve for pressure
Judge the accuracy of signal feedback.
Claims (10)
1. a kind of pressure gauge for fire extinguisher, including rear cover（1）, connector（4）, pressure detecting assembly, deflection pointer（81）, mark paper
Plate（8）, cloche（9）And protecgulum（10）, which is characterized in that pressure detecting assembly includes one end and connector（4）Internal cavity
The Bourdon tube of connection（5）, be inserted into Bourdon tube（5）Drawing needle in another end（6）And draw needle（6）The shaft of another pin connection
（47）, and one side is equipped with mouse switch（31）Circuit board（3）, shaft（47）One end is installed on connector（4）On, the other end
Across a support plate（7）And and support plate（7）The mark cardboard of fitting（8）Afterwards, connection deflection pointer（81）, circuit board（3）, branch
Fagging（7）Connector is fixed in bottom（4）On, connector（4）, cloche（9）And protecgulum（10）It is installed on rear cover（1）On.
2. pressure gauge for fire extinguisher according to claim 1, which is characterized in that the Bourdon tube（5）On be arranged with adjusting block
（61）.
3. pressure gauge for fire extinguisher according to claim 1, which is characterized in that the circuit board（3）Another side is equipped with interface,
And it is assemblied in equipped with jagged（21）Pad box（2）It is interior, notch（21）With Interface Matching.
4. pressure gauge for fire extinguisher according to claim 3, which is characterized in that the rear cover（1）It is equipped with and Interface Matching
Socket（11）.
5. pressure gauge for fire extinguisher according to claim 3, which is characterized in that the interface is USB interface.
6. pressure gauge for fire extinguisher according to claim 1, which is characterized in that the connector（4）Including main body（41）With
And it is connected to main body（41）The thread head of bottom（42）, main body（41）Inside is and thread head（42）The cavity of connection, main body
（41）Top is fluted（43）, groove（43）One side wall is equipped with rotational shaft insertion hole（46）With circuit board mounting hole（44）, another side wall
Equipped with support plate mounting hole（45）.
7. pressure gauge for fire extinguisher according to claim 6, which is characterized in that the circuit board（3）Bottom is equipped with and circuit
Plate mounting hole（44）Matched mounting hole（32）, support plate（7）Bottom is equipped with and support plate mounting hole（45）Matched through-hole.
8. pressure gauge for fire extinguisher according to claim 1, which is characterized in that the Bourdon tube（5）Mouse is triggered after deformation
Switch（31）.
9. pressure gauge for fire extinguisher according to claim 1, which is characterized in that the circuit board（3）Be equipped with USB interface,
Mouse switch（31）, microcontroller, LED light, reduction voltage circuit, microcontroller connect LED light, reduction voltage circuit, USB interface and
Mouse switch（31）, reduction voltage circuit connection USB interface.
10. pressure gauge for fire extinguisher according to claim 9, which is characterized in that the microcontroller is STC15F100W, described
Reduction voltage circuit is the two poles of the earth LDO voltage reduction modules that 78L12 and 78L05 is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552113.6U CN208043305U (en) | 2018-04-18 | 2018-04-18 | A kind of pressure gauge for fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552113.6U CN208043305U (en) | 2018-04-18 | 2018-04-18 | A kind of pressure gauge for fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043305U true CN208043305U (en) | 2018-11-02 |
Family
ID=63927496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820552113.6U Expired - Fee Related CN208043305U (en) | 2018-04-18 | 2018-04-18 | A kind of pressure gauge for fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285914A (en) * | 2019-07-10 | 2019-09-27 | 广东齐慧电气设备制造有限公司 | A kind of networking pressure gauge for fire fighting that surveying fire extinguisher state and its management system |
| CN114042282A (en) * | 2021-11-10 | 2022-02-15 | 浙江超亿消防装备有限公司 | Pressure gauge for automatic alarm fire extinguisher |
-
2018
- 2018-04-18 CN CN201820552113.6U patent/CN208043305U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285914A (en) * | 2019-07-10 | 2019-09-27 | 广东齐慧电气设备制造有限公司 | A kind of networking pressure gauge for fire fighting that surveying fire extinguisher state and its management system |
| CN114042282A (en) * | 2021-11-10 | 2022-02-15 | 浙江超亿消防装备有限公司 | Pressure gauge for automatic alarm fire extinguisher |
| CN114042282B (en) * | 2021-11-10 | 2022-08-19 | 浙江超亿消防装备有限公司 | Pressure gauge for automatic alarm fire extinguisher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208043305U (en) | A kind of pressure gauge for fire extinguisher | |
| CN207518222U (en) | A kind of electric power cabinet for being equipped with horn mouth waterproof threading connector | |
| CN207937642U (en) | A kind of fiber adapter | |
| CN205406857U (en) | Computer cable plug that facilitates use | |
| CN207317865U (en) | A kind of embedded air quality monitor of wall | |
| CN206332743U (en) | Monitoring camera | |
| CN204069566U (en) | The uniform-light transmission structure of remote controller | |
| CN210892018U (en) | Intelligent humidifier is used in weaving | |
| CN209782895U (en) | Pressure induction humidifier | |
| CN208547756U (en) | A kind of optical fiber case moisture-proof convenient for fixation | |
| CN208154730U (en) | A kind of intelligent temperature regulation instrument | |
| CN207586903U (en) | A kind of computer interface diagnostic device | |
| CN205159759U (en) | Automatic pad pasting device of FFC connector | |
| CN206546396U (en) | A kind of conduction test system based on artificial mains network Yu PC programming Controls | |
| CN206322889U (en) | A kind of rotary locking type light-operated device socket | |
| CN203900855U (en) | Screw driving machine | |
| CN205283735U (en) | Security protection control display terminal and control system thereof | |
| CN209669751U (en) | A kind of electric gate is anti-to be pounded with pressure pulse control switch | |
| CN210923606U (en) | Portable detection device for detecting ambient air | |
| CN204129288U (en) | Tail optical fiber management box | |
| CN212932617U (en) | Soil water content and volume weight detection device | |
| CN209677367U (en) | A kind of Intelligent electronic cigarette | |
| CN203444358U (en) | Plant cultivation box humidity control system | |
| CN206321352U (en) | A kind of multi-point temp logging | |
| CN203905938U (en) | Underground pressure monitoring device for fracturing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |