CN205607446U - Wireless sensor - Google Patents
Wireless sensor Download PDFInfo
- Publication number
- CN205607446U CN205607446U CN201620425560.6U CN201620425560U CN205607446U CN 205607446 U CN205607446 U CN 205607446U CN 201620425560 U CN201620425560 U CN 201620425560U CN 205607446 U CN205607446 U CN 205607446U
- Authority
- CN
- China
- Prior art keywords
- battery
- sensing unit
- circuit board
- microstrip antenna
- wireless senser
- 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.)
- Active
Links
Abstract
The utility model discloses a wireless sensor, including casing, dull and stereotyped microstrip antenna, metal attachment, circuit board, battery and sensing unit, dull and stereotyped microstrip antenna locates the casing upper end, and metal attachment locates between dull and stereotyped microstrip antenna and the casing, be equipped with sensing unit chamber, electric cavity and circuit board cavity in the casing, sensing unit, battery, circuit board are located respectively in sensing unit chamber, electric cavity and the circuit board cavity, the circuit board links to each other with sensing unit, battery, dull and stereotyped microstrip antenna respectively. The utility model discloses wireless sensor simple structure, small can effectively carry out the signal transmission.
Description
Technical field
This utility model is specifically related to a kind of wireless senser.
Background technology
Industrial monitoring and automated system need apply multiple sensors, such as pressure transducer, temperature sensor, humidity sensor etc..Traditional sensor is being measured and in signal transmission, need by wired connection signal end and harvester end, and in measuring practice, the problem that wired connection mode typically encounters the following aspects: (1) wired connection mode, often there is the fault of broken string, thus affect measurement work；(2), during automatization implements practice, after being frequently encountered the project implementation, need again increase or adjust measuring point, now, need again rewiring, cumbersome；(3) for rotating, move class measurement object, wired connection has been difficult to measure；(4) at harbour, chemical industry, the field such as space flight, installation work is extremely difficult, connects up in high-altitude, danger, small space, and operation easier and cost are the highest.
Summary of the invention
The purpose of this utility model is to solve defect present in prior art, it is provided that a kind of volume is little, wirelessly transmit the sensing device of signal.
In order to achieve the above object, this utility model provides a kind of wireless senser, including housing, flat board microstrip antenna, metal cover board, circuit board, battery and sensing unit；Flat board microstrip antenna is located at housing upper end；Metal cover board is located between flat board microstrip antenna and housing；Sensing unit chamber, battery cavities and circuit board cavity it is provided with in housing；Sensing unit, battery, circuit board are respectively arranged in sensing unit chamber, battery cavities and circuit board cavity；Circuit board is connected with sensing unit, battery, flat board microstrip antenna respectively.
This utility model wireless senser also includes air plug, air plug protective cap；This air plug is fixed at hull outside, and is connected with above-mentioned battery；Battery uses rechargeable battery.Air plug periphery is provided with air plug protective cap, and this air plug protective cap is threaded connection and is placed on air plug periphery.
Housing is cuboid, at the corner of its upper surface, is respectively equipped with boss structure；Described flat board microstrip antenna be equipped with the breach corresponding with this boss structure at the corner of metal cover board.
Wherein, housing uses metal shell；Battery and housing contact position are provided with battery insulation pad.
Battery cavities is arranged over battery cavities cover plate, and battery cavities is separated with sensing unit chamber and circuit board cavity by battery cavities cover plate.
Foregoing circuit plate is provided with modulate circuit, AD Acquisition Circuit, CPU；Sensing unit passes sequentially through modulate circuit, AD Acquisition Circuit is connected with CPU；Circuit board is connected with battery and flat board microstrip antenna respectively by CPU.
Sensing unit uses pressure transducer, temperature sensor, vibrating sensor, heat flow transducer, acceleration transducer, humidity sensor.
This utility model has the advantage that compared to existing technology
(1) the board-like microstrip antenna designed by plate aerial, is directly arranged in above housing, greatly reduces antenna size and installing space, and the Miniaturization Design of sensor has been better achieved；Simultaneously at flat board microstrip antenna floor design metal cover board, it is greatly enhanced the ability of complete machine electromagnetism interference；
(2) in housing to battery design individual cavity, and separated with circuit board cavity, pressure sensitive cells chamber by battery cavities cover plate, play the effect of security protection；The corner of housing upper surface is by setting the boss structure of integral type simultaneously, installation strength so can be greatly improved, can significantly improve complete machine adaptability under dither, shock environment；
(3) air plug can meet product power up burn-in test and the needs of battery charging for a long time with charging pins and externally fed pin；And by designing air plug protective cap in air plug periphery, protection air plug is towards the one end using environment effectively, it is to avoid air plug core touches other metals or electrical body；
(4) structure of this utility model wireless senser designs all building blocks such as battery, circuit board, sensing unit, antennas, is organically arranged in a small shell, compact conformation, and size is little, lightweight.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model wireless senser.
In figure, 1-antenna fixes screw, 2-flat board microstrip antenna, 3-battery cavities cover plate; 4-battery cavities cover plate fixes screw, 5-circuit board, 6-housing; 7-battery insulation pad, 8-air plug fixed plate, 9-air plug; 10-seal gasket, 11-sensing unit fixes screw, 12-sensing unit; 13-battery, 14-sensing unit chamber, 15-battery cavities; 16-circuit board cavity, 17-metal cover board, 18-air plug protective cap.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail.
As it is shown in figure 1, this utility model wireless senser includes that screw 1 fixed by antenna, screw 4 fixed by flat board microstrip antenna 2, battery cavities cover plate 3, battery cavities cover plate, circuit board 5, housing 6, battery insulation pad 7, air plug fix screw 8, air plug 9, seal gasket 10, sensing unit fix screw 11, sensing unit 12, battery 13, metal cover board 17, air plug protective cap 18 form.Housing 6 uses cuboid metal shell, and intensity is high, shock resistance, and 6 four jiaos of position of mounting hole of housing are designed as boss structure, and boss is integrated with housing.Housing 6 is internal is divided into sensing unit chamber 14, battery cavities 15 and circuit board cavity 16.Its middle plateform microstrip antenna 2, metal cover board 17 are fixed screw 1 by antenna from top to bottom and are installed on the surface of housing 6, and are stuck in the boss structure of corner.Sensing unit 12 is fixed screw 11 by pressure sensitive cells and is arranged in sensing unit chamber 14.Battery 13 is located in battery cavities 15, and upper end is provided with battery cavities cover plate 3.The two ends of battery 13 are all separated by the inwall of battery insulation pad 7 with housing 6.Battery cavities cover plate 3 is fixed screw 4 by battery cavities cover plate and is connected with housing 6, is separated by two cavitys of battery cavities 15 and other.Circuit board 5 is located in circuit board cavity 16 by the way of erectting and inserting installation.Air plug 9 and seal gasket 10 are fixed screw 8 by air plug and are connected with housing 6, are provided with air plug protective cap 18 in air plug 9 periphery, are threaded connection between air plug protective cap 18 and air plug 9.Wherein, sensing unit 12 can use pressure transducer, temperature sensor, vibrating sensor, heat flow transducer, acceleration transducer, humidity sensor etc., carries out pressure, temperature, vibration, hot-fluid, acceleration, humidity etc. and measures.Circuit board 5 is provided with modulate circuit (filter amplification circuit), AD Acquisition Circuit, CPU and wireless transceiver circuit；Sensing unit passes sequentially through modulate circuit, AD Acquisition Circuit is connected with CPU；Circuit board is connected with battery and flat board microstrip antenna respectively by CPU.
Claims (7)
1. a wireless senser, it is characterised in that: include housing, flat board microstrip antenna, metal cover board, circuit board, battery and sensing unit；Described flat board microstrip antenna is located at described housing upper end, and described metal cover board is located between flat board microstrip antenna and housing；Sensing unit chamber, battery cavities and circuit board cavity it is provided with in described housing；Described sensing unit, battery, circuit board are respectively arranged in described sensing unit chamber, battery cavities and circuit board cavity；Described circuit board is connected with sensing unit, battery, flat board microstrip antenna respectively.
Wireless senser the most according to claim 1, it is characterised in that: described wireless senser also includes air plug, air plug protective cap；Described air plug is fixed at described hull outside, and is connected with described battery；Described air plug protective cap is threaded connection and is placed on described air plug periphery；Described battery uses rechargeable battery.
Wireless senser the most according to claim 1 and 2, it is characterised in that: at the corner of described housing upper surface, it is respectively equipped with boss structure；Described flat board microstrip antenna be equipped with the breach corresponding with this boss structure at the corner of metal cover board.
Wireless senser the most according to claim 1 and 2, it is characterised in that: described housing uses metal shell；Described battery and housing contact position are provided with battery insulation pad.
Wireless senser the most according to claim 4, it is characterised in that: described battery cavities is arranged over battery cavities cover plate.
Wireless senser the most according to claim 1 and 2, it is characterised in that: described circuit board is provided with modulate circuit, AD Acquisition Circuit, CPU；Described sensing unit passes sequentially through modulate circuit, AD Acquisition Circuit is connected with CPU；Described circuit board is connected with battery and flat board microstrip antenna respectively by CPU.
Wireless senser the most according to claim 1 and 2, it is characterised in that: described sensing unit uses pressure transducer, temperature sensor, vibrating sensor, heat flow transducer, acceleration transducer, humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425560.6U CN205607446U (en) | 2016-05-11 | 2016-05-11 | Wireless sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425560.6U CN205607446U (en) | 2016-05-11 | 2016-05-11 | Wireless sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607446U true CN205607446U (en) | 2016-09-28 |
Family
ID=56967037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425560.6U Active CN205607446U (en) | 2016-05-11 | 2016-05-11 | Wireless sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225394A (en) * | 2017-12-25 | 2018-06-29 | 西安交通大学 | A kind of water-proof sensor node packaging cartridge for environmental monitoring |
-
2016
- 2016-05-11 CN CN201620425560.6U patent/CN205607446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225394A (en) * | 2017-12-25 | 2018-06-29 | 西安交通大学 | A kind of water-proof sensor node packaging cartridge for environmental monitoring |
| CN108225394B (en) * | 2017-12-25 | 2020-05-22 | 西安交通大学 | Waterproof sensor node packaging box for environmental monitoring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103207044B (en) | Pressure transmitter with waterproof ventilated membrane | |
| WO2007128805A3 (en) | Apparatus for measuring and checking internal dimensions of mechanical pieces | |
| US10718802B2 (en) | MEMS-based atmospheric electric field sensor on the ground | |
| CN106129277B (en) | Power battery box with battery management system | |
| WO2018032408A1 (en) | Power battery box having battery management system | |
| CN205607446U (en) | Wireless sensor | |
| CN201269786Y (en) | Wireless temperature sensor apparatus | |
| CN102636105B (en) | Three-directional strain measurement device | |
| CN205352441U (en) | Wireless sensor | |
| CN104848958A (en) | Exhaust temperature sensor | |
| CN204188298U (en) | A kind of exhaust gas temperature sensor | |
| JP2016508603A5 (en) | ||
| CN202853643U (en) | Wireless sensor | |
| CN207036931U (en) | Charger charging process monitoring analysis instrument | |
| CN207036280U (en) | A kind of novel sensor | |
| CN206531814U (en) | A kind of portable ozone detector | |
| RU53774U1 (en) | SENSOR FOR MEASURING EFFORTS | |
| CN212621240U (en) | Explosion testing device for explosion-proof valve | |
| CN209214782U (en) | A kind of explosion-proof engine surface temperature sensor mounting base | |
| CN209225357U (en) | A kind of inflation paddle board | |
| CN202882882U (en) | Enhancement type three-parameter logging instrument | |
| CN105466530B (en) | A kind of hydraulic pressure anti-bias load weighing sensor | |
| CN207263340U (en) | A kind of GIS disc insulators system for detecting temperature | |
| CN207408031U (en) | Cylinder protects formula force snesor stringer | |
| CN202075254U (en) | Fully-automatic oxidation stability measuring equipment for petroleum products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |