CN207423871U - Dismantled and assembled high position gas wireless detection alarm instrument - Google Patents
Dismantled and assembled high position gas wireless detection alarm instrument Download PDFInfo
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- CN207423871U CN207423871U CN201721383635.XU CN201721383635U CN207423871U CN 207423871 U CN207423871 U CN 207423871U CN 201721383635 U CN201721383635 U CN 201721383635U CN 207423871 U CN207423871 U CN 207423871U
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- handheld housing
- circuit board
- detection circuit
- wireless
- circuit plate
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Abstract
Dismantled and assembled high position gas wireless detection alarm instrument, including handheld housing, telescopic rod and wireless probe, telescopic rod lower end extend into handheld housing and is fixedly connected with handheld housing, and wireless probe is removably mounted at telescopic rod upper end；Handheld housing lower part is handle, main circuit board and the rechargeable battery for main circuit board power supply are provided in handheld housing, wireless module is respectively provided on main circuit board and detection circuit plate, display screen and the silica gel push-button below display screen are provided on front side of handheld housing, display screen is connected with main circuit board by FPC soft arranging wires, the rear end of silica gel push-button and the leading flank corresponding matching of main circuit board.The utility model uses fabricated structure, the wireless sensing module small and exquisite exquisiteness of design, and easy disassembling, easy to maintain, greatly reduces use and maintenance cost；It dismounts simple and convenient, can be applied to dangerous field and region that human body should not reach carries out the high-order gas detection alarm of gas detection.
Description
Technical field
The utility model belongs to gas detection technology field, more particularly to a kind of for unsuitable to dangerous field and human body
The region of arrival carries out the dismantled and assembled high-order gas wireless detection alarm instrument of gas detection.
Background technology
In the region that some special industries scene and some personnel are rare extremely, maintenance is inconvenient, carry out gas and detect often
Detector often occur can not reach and the problem of gas control instrument power supply is inconvenient, if using conventional in above-mentioned environmental area
Pump suction type detection method carries out the detection of gas, and the sampling of one side pumping can destroy gaseous environment, on the other hand can cause gas
The hysteresis of body detection time causes detection gas concentration value deviation occur, influences measurement accuracy.
Utility model content
In place of solving the deficiencies in the prior art, the utility model provides one kind and is conveniently operated, improves measurement accuracy, is special
Suitable for the dismantled and assembled high-order gas wireless detection alarm instrument of the inconvenient occasion in special industry scene and repair.
In order to solve the above technical problems, the utility model adopts the following technical solution：Dismantled and assembled high position gas wireless detection
Alarming instrument, including handheld housing, telescopic rod and wireless probe, telescopic rod lower end, which extend into handheld housing and fixed with handheld housing, to be connected
It connects, wireless probe is removably mounted at telescopic rod upper end；
Wireless probe include mounting cylinder, detection circuit plate, battery, protective cap and connector, mounting cylinder lower end by connector with
The coaxial threaded connection in telescopic rod upper end, mounting cylinder upper end are threadedly coupled with protective cap lower end, and detection circuit plate and battery are all provided with
It puts in mounting cylinder, battery is the power supply of detection circuit plate, and protective cap upper end offers air hole, in protective cap from top to bottom successively
Strainer, rubber washer and electrochemical sensor are provided with, the upper end of detection circuit plate extend into protective cap and passed with electrochemistry
Sensor connects, and spring is provided in connector, and lower end and the spring upper end top pressure of detection circuit plate coordinate；
Handheld housing lower part is handle, and main circuit board and the rechargeable battery for main circuit board power supply are provided in handheld housing,
Wireless module is respectively provided on main circuit board and detection circuit plate, display screen is provided with and below display screen on front side of handheld housing
Silica gel push-button, display screen are connected with main circuit board by FPC soft arranging wires, the rear end of silica gel push-button and the leading flank pair of main circuit board
It should coordinate.
Handheld housing internal upper part is provided with pressure ring and the limiting plate below pressure ring, and telescopic rod lower end is extend into pressure ring simultaneously
It is adjacent to pressure ring inner wall, telescopic rod lower end is provided with plug, and plug lower face is contacted with limiting plate upper surface top pressure.
Mounting cylinder radially offers mounting hole, and lamppost is equipped in mounting hole, and lamppost passes through adhesive and installation
Cylinder bonding, lamppost inner end are contacted with detection circuit plate, and lamppost outer end slightly protrudes from mounting cylinder external peripheral surface.
Detection circuit plate upper end is provided with pinboard, and pinboard is connected by onboard pin connector and electrochemical sensor
It connects, the central axis of plane and mounting cylinder where pinboard, jack, the connection of electrochemical sensor is offered on pinboard
Contact is plugged in jack and is connected by pinboard with detection circuit plate.
Rubber washer inner wall is in the pyramidal structure of lower thick upper thin, and electrochemical sensor is cylindrical, on electrochemical sensor
End outer edge is arranged in pyramidal structure.
Using above-mentioned technical proposal, protective cap plays the role of protecting electrochemical sensor；Strainer play prevent dust into
Entering into electrochemical sensor influences the sensing sensitivity and precision of electrochemical sensor；After protective cap is clashed,
Rubber washer plays buffering and cushioning effect, and electrochemical sensor is prevented to be damaged.Lamppost is used to refer to power supply and communications status.Electricity
Chemical sensor detects gas concentration data and is transmitted to automatically on main circuit board by the wireless module on detection circuit plate
Wireless module, shown on the display screen on front side of handheld housing, realize to danger zone, human body is not easy to reach the gas in region
The detection of body.
Telescopic rod can elongate or shorten, and can carry out length adjustment according to the region of detection.
Pinboard plays the role of connection and positioning electrochemical sensor.The pyramidal structure of rubber washer is used for positioning electrochemical
Sensor is learned, electrochemical sensor is given a shock in protective cap when avoiding the instrument from moving, and plays cushioning effect.
By operating the operable instrument of silica gel push-button.
It is battery powered in conclusion the utility model provides one kind, each component combination easy to assemble can be applied to danger
The region that field and human body should not reach carries out the high-order gas detection alarm instrument of gas detection.The utility model has been abandoned often
The design concept of sensor integral type encapsulation is seen, using fabricated structure, the wireless sensing module of design（Electrochemical sensor and
Detection circuit plate and battery structure part）Small and exquisite exquisiteness, and easy disassembling, it is easy to maintain, it greatly reduces and uses and safeguard
Cost；On the whole also using fabricated structure, the dismounting of the components such as radio-type sensing module and feeler lever is simple and convenient, without using
When, it is readily packaged, storage and transport.Powered using replaceable battery, without charge wait, can accomplish with with survey, never
Power-off.The transmission of sensing data realizes sending and receiving in real time for data by the wireless module based on Zigbee transport protocols,
Without substantial amounts of sensing transmission line and supply line, the contour structures of instrumentation are simplified, have simplified the operation of instrument.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the enlarged drawing of wireless probe in Fig. 1；
Fig. 3 is the explosive view of Fig. 2.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the dismantled and assembled high-order gas wireless detection alarm instrument of the utility model, including hand-held
Shell 1, telescopic rod 2 and wireless probe 3,2 lower end of telescopic rod extend into handheld housing 1 and are fixedly connected with handheld housing 1, wireless probe
3 are removably mounted at 2 upper end of telescopic rod；
Wireless probe 3 includes mounting cylinder 4, detection circuit plate 5, battery 6, protective cap 7 and connector 8, and 4 lower end of mounting cylinder passes through
Connector 8 and the coaxial threaded connection in 2 upper end of telescopic rod, 4 upper end of mounting cylinder are threadedly coupled with 7 lower end of protective cap, detection circuit plate 5
It is arranged at battery 6 in mounting cylinder 4, battery 6 is powered for detection circuit plate 5, and 7 upper end of protective cap offers air hole 9, protection
Strainer 10, rubber washer 11 and electrochemical sensor 12 are disposed in cap 7 from top to bottom, the upper end of detection circuit plate 5 is stretched
Enter into protective cap 7 and be connected with electrochemical sensor 12, spring, the lower end of detection circuit plate 5 and spring are provided in connector 8
Upper end top pressure cooperation；
1 lower part of handheld housing is handle 13, and main circuit board 14 is provided in handheld housing 1 and is filled for what main circuit board 14 was powered
Wireless module is respectively provided on battery 15, main circuit board 14 and detection circuit plate 5,1 front side of handheld housing is provided with 16 He of display screen
Silica gel push-button 17 positioned at 16 lower section of display screen, display screen 16 are connected with main circuit board 14 by FPC soft arranging wires, silica gel push-button 17
Rear end and main circuit board 14 leading flank corresponding matching.
1 internal upper part of handheld housing is provided with pressure ring 18 and the limiting plate 19 positioned at 18 lower section of pressure ring, and 2 lower end of telescopic rod is extend into
It is adjacent in pressure ring 18 and with 18 inner wall of pressure ring, 2 lower end of telescopic rod is provided with plug 20,20 lower face of plug and 19 upper table of limiting plate
Face top pressure contact.
Mounting cylinder 4 radially offers mounting hole 21, and lamppost 22 is equipped in mounting hole 21, and lamppost 22 passes through bonding
Agent is be bonded with mounting cylinder 4, and 22 inner end of lamppost is contacted with detection circuit plate 5, and 22 outer end of lamppost protrudes from external peripheral surface.
5 upper end of detection circuit plate is provided with pinboard 23, and pinboard 23 is passed by onboard pin connector and electrochemistry
Sensor 12 connects, the plane where pinboard 23 and the central axis of mounting cylinder 4, offers jack on pinboard 23, electrification
The connection contact of sensor 12 is plugged in jack to be connected by pinboard 23 with detection circuit plate 5.
11 inner wall of rubber washer is in the pyramidal structure 24 of lower thick upper thin, and electrochemical sensor 12 is cylindrical, and electrochemistry passes
12 upper end outer edge of sensor is arranged in pyramidal structure 24.
Protective cap 7 plays the role of protecting electrochemical sensor 12；Strainer 10, which plays, prevents dust from entering electrochemistry biography
The sensing sensitivity and precision of electrochemical sensor 12 are influenced in sensor 12；After protective cap 7 is clashed, rubber washer
11 play buffering and cushioning effect, prevent that electrochemical sensor 12 is impaired.Lamppost 22 is used to refer to power supply and communications status.Electrification
Sensor 12 detects gas concentration data and is transmitted to main circuit board 14 automatically by the wireless module on detection circuit plate 5
Wireless module, shown on the display screen 16 of the front side of handheld housing 1, realize that, to danger zone, human body is not easy to reach region
Gas detection.
Telescopic rod 2 can elongate or shorten, and can carry out length adjustment according to the region of detection.
Pinboard 23 plays the role of connection and positioning electrochemical sensor 12.The pyramidal structure 24 of rubber washer 11 is used for
Positioning electrochemical sensor 12, electrochemical sensor 12 is given a shock in protective cap 7 when avoiding the instrument from moving, and plays damping work
With.By operating 17 operable instrument of silica gel push-button.
Limitation of the present embodiment not to works such as the shape of the utility model, material, structures in any form, every foundation
Any simple modification, equivalent change and modification that the technical essence of the utility model makees above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (5)
1. dismantled and assembled high position gas wireless detection alarm instrument, it is characterised in that：Including handheld housing, telescopic rod and wireless probe, stretch
Contracting bar lower end extend into handheld housing and is fixedly connected with handheld housing, and wireless probe is removably mounted at telescopic rod upper end；
Wireless probe includes mounting cylinder, detection circuit plate, battery, protective cap and connector, and mounting cylinder lower end is by connector with stretching
The coaxial threaded connection in bar upper end, mounting cylinder upper end are threadedly coupled with protective cap lower end, and detection circuit plate and battery are arranged at
In mounting cylinder, battery is powered for detection circuit plate, and protective cap upper end offers air hole, set gradually from top to bottom in protective cap
There are strainer, rubber washer and electrochemical sensor, the upper end of detection circuit plate is extend into protective cap and and electrochemical sensor
It connects, spring is provided in connector, lower end and the spring upper end top pressure of detection circuit plate coordinate；
Handheld housing lower part is handle, and main circuit board and the rechargeable battery for main circuit board power supply, main electricity are provided in handheld housing
Wireless module is respectively provided on road plate and detection circuit plate, display screen and the silica gel below display screen are provided on front side of handheld housing
Button, display screen are connected with main circuit board by FPC soft arranging wires, and the rear end of silica gel push-button is corresponding with the leading flank of main circuit board to match somebody with somebody
It closes.
2. dismantled and assembled high-order gas wireless detection alarm instrument according to claim 1, it is characterised in that：Handheld housing internal upper part
Pressure ring and the limiting plate below pressure ring are provided with, telescopic rod lower end extend into pressure ring and is adjacent to pressure ring inner wall, stretched
Bar lower end is provided with plug, and plug lower face is contacted with limiting plate upper surface top pressure.
3. dismantled and assembled high-order gas wireless detection alarm instrument according to claim 1 or 2, it is characterised in that：Mounting cylinder edge
Radial direction offers mounting hole, and lamppost is equipped in mounting hole, and lamppost is Nian Jie with mounting cylinder by adhesive, lamppost inner end with
Detection circuit plate contacts, and lamppost outer end slightly protrudes from mounting cylinder external peripheral surface.
4. dismantled and assembled high-order gas wireless detection alarm instrument according to claim 1 or 2, it is characterised in that：Detection circuit
Plate upper end is provided with pinboard, and pinboard is connected by onboard pin connector with electrochemical sensor, where pinboard
The central axis of plane and mounting cylinder offers jack on pinboard, and the connection contact of electrochemical sensor is plugged in jack
It is interior to be connected by pinboard with detection circuit plate.
5. dismantled and assembled high-order gas wireless detection alarm instrument according to claim 1 or 2, it is characterised in that：Rubber washer
Inner wall is in the pyramidal structure of lower thick upper thin, and electrochemical sensor is cylindrical, and electrochemical sensor upper end outer edge is arranged on cone
In shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383635.XU CN207423871U (en) | 2017-10-25 | 2017-10-25 | Dismantled and assembled high position gas wireless detection alarm instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383635.XU CN207423871U (en) | 2017-10-25 | 2017-10-25 | Dismantled and assembled high position gas wireless detection alarm instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423871U true CN207423871U (en) | 2018-05-29 |
Family
ID=62308730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721383635.XU Active CN207423871U (en) | 2017-10-25 | 2017-10-25 | Dismantled and assembled high position gas wireless detection alarm instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999448A (en) * | 2020-09-22 | 2020-11-27 | 国网福建省电力有限公司 | Electric power worker well pulls out formula of inserting gas detection device |
| CN116772942A (en) * | 2023-08-23 | 2023-09-19 | 成都汉度科技有限公司 | Data acquisition device for terminal equipment |
-
2017
- 2017-10-25 CN CN201721383635.XU patent/CN207423871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999448A (en) * | 2020-09-22 | 2020-11-27 | 国网福建省电力有限公司 | Electric power worker well pulls out formula of inserting gas detection device |
| CN116772942A (en) * | 2023-08-23 | 2023-09-19 | 成都汉度科技有限公司 | Data acquisition device for terminal equipment |
| CN116772942B (en) * | 2023-08-23 | 2023-11-03 | 成都汉度科技有限公司 | Data acquisition device for terminal equipment |
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