CN201754110U - DS18B20 temperature sensor based on dual-track plug - Google Patents
DS18B20 temperature sensor based on dual-track plug Download PDFInfo
- Publication number
- CN201754110U CN201754110U CN2010202427757U CN201020242775U CN201754110U CN 201754110 U CN201754110 U CN 201754110U CN 2010202427757 U CN2010202427757 U CN 2010202427757U CN 201020242775 U CN201020242775 U CN 201020242775U CN 201754110 U CN201754110 U CN 201754110U
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- temperature sensor
- ds18b20
- ds18b20 temperature
- dual
- plug
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Abstract
The utility model relates to a temperature sensor, in particular to a DS18B20 temperature sensor based on a dual-track plug, which comprises a DS18B20 temperature sensor and a three-core shielded cable. The DS18B20 temperature sensor is characterized in that a ground pin, a signal pin and a power pin of a DS18B20 chip of the DS18B20 temperature sensor are respectively correspondingly connected with a tail contact, a middle contact and a top contact of the dual-track plug through three conductors of the three-core shielded cable. The DS18B20 temperature sensor can realize plug and play.
Description
Technical field
The utility model relates to a kind of temperature sensor.
Background technology
Present technical market, the temperature sensor type comprises: thermistor, thermopair, semiconductor, integrated digital formula etc. connect by cable usually or are welded direct on the control circuit board.Sensor for tape cable all is unworthy of plug, directly uses ply-yarn drill, is screwed on the binding post of controller, can not accomplish plug and play.
Summary of the invention
The purpose of this utility model is to provide a kind of DS18B20 temperature sensor based on the two-channel plug, but this temperature sensor plug and play.
To achieve these goals, technical solution adopted in the utility model is: a kind of DS18B20 temperature sensor based on the two-channel plug, it comprises DS18B20 temperature sensor, 3 core shielded cables, it is characterized in that: the ground pin of the DS18B20 chip of DS18B20 temperature sensor, signal pins, power pins are connected with the tail end contact of two-channel plug, middle terminal contacts, contact, top by 3 leads of 3 core shielded cables are corresponding respectively.
The length of described 3 core shielded cables is 2～30 meters.
The beneficial effects of the utility model are: adopt a termination DS18B20 temperature sensor of 3 core shielded cables, another termination two-channel plug of 3 core shielded cables can be realized plug and play.Its range is-55.0 ℃～125.0 ℃, precision ± 0.5 ℃, resolution 0.1 degree.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams.
Fig. 2 is a structural representation of the present utility model.
Among Fig. 1: IC1 is the DS18B20 temperature sensor, and SN1 is 3 millimeters dual-channel audio plugs, and L is 3 core shielded cables.
Fig. 2: 1-metal tube, 2-DS18B20 chip, 3-pin, 4-lead, 5-insulation tube, 6-fluid sealant, 7-3 core shielded cable, 8-two-channel plug.
Embodiment
As shown in Figure 1 and Figure 2, a kind of DS18B20 temperature sensor based on the two-channel plug, it comprises DS18B20 temperature sensor, 3 core shielded cables 7, two-channel plug 8, and the ground pin of the DS18B20 chip of DS18B20 temperature sensor, signal pins, power pins are connected with tail end contact, middle terminal contacts, the contact, top of two-channel plug (adopting 3 millimeters dual-channel audio plugs) by 3 leads (3 cores) difference of 3 core shielded cables is corresponding; And during 3 millimeters dual-channel audio sockets in the two-channel plug insertion signal processing circuit board, its tail end contact ground connection, middle terminal contacts connects signal, and the contact, top connects power supply.
The DS18B20 temperature sensor comprises metal tube 1, DS18B20 chip 2, and DS18B20 chip 2 is positioned at metal tube 1; Metal tube 1 adopts the plug metal tube of 6 millimeters internal diameters, and 5 millimeters of length do not wait to 150 millimeters.Pin G, pin D, the pin V (i.e. 3 pins 3) of DS18B20 chip 2 are welded with three lead L1, the lead L2 of 3 core shielded cables 7, the end of lead L3 (i.e. 3 leads 4) respectively, again with three lead L1, the lead L2 of two-channel plug (adopting 3 millimeters dual-channel audio plugs) 8 tail end contact, middle terminal contacts, contact, top and 3 core shielded cables 7, the other end welding of lead L3.After 5 pairs of pins 3 of insulation tube and solder joint insulation, smear fluid sealant 6 and fill in the metal tube 1, and DS18B20 chip 2 closely contacts with inner wall of metal tube.The length of described 3 core shielded cables is 2～30 meters.
When measuring temperature, with 3 millimeters dual-channel audio sockets in the two-channel plug 8 insertion signal processing circuit boards.
Claims (2)
1. DS18B20 temperature sensor based on the two-channel plug, it comprises DS18B20 temperature sensor, 3 core shielded cables, it is characterized in that: the ground pin of the DS18B20 chip of DS18B20 temperature sensor, signal pins, power pins are connected with the tail end contact of two-channel plug, middle terminal contacts, contact, top by 3 leads of 3 core shielded cables are corresponding respectively.
2. a kind of DS18B20 temperature sensor based on the two-channel plug according to claim 1, it is characterized in that: the length of described 3 core shielded cables is 2～30 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202427757U CN201754110U (en) | 2010-06-22 | 2010-06-22 | DS18B20 temperature sensor based on dual-track plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202427757U CN201754110U (en) | 2010-06-22 | 2010-06-22 | DS18B20 temperature sensor based on dual-track plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754110U true CN201754110U (en) | 2011-03-02 |
Family
ID=43621843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202427757U Expired - Fee Related CN201754110U (en) | 2010-06-22 | 2010-06-22 | DS18B20 temperature sensor based on dual-track plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754110U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980605A (en) * | 2011-09-05 | 2013-03-20 | 比亚迪股份有限公司 | An apparatus and a method for signal acquisition |
| CN103267584A (en) * | 2013-04-27 | 2013-08-28 | 国家电网公司 | Plug-in type multi-point power cable temperature-measuring device |
| CN104698891A (en) * | 2015-02-17 | 2015-06-10 | 苏州乐聚一堂电子科技有限公司 | Smart Cannon |
| CN105181161A (en) * | 2015-08-07 | 2015-12-23 | 航天东方红卫星有限公司 | Line temperature measurement component lead overlapping and installation method |
| WO2022125092A1 (en) * | 2020-12-10 | 2022-06-16 | Caravan Tech Llc | Arrangement, bolus, tag and method for monitoring the physiological state of an animal |
-
2010
- 2010-06-22 CN CN2010202427757U patent/CN201754110U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980605A (en) * | 2011-09-05 | 2013-03-20 | 比亚迪股份有限公司 | An apparatus and a method for signal acquisition |
| CN102980605B (en) * | 2011-09-05 | 2015-07-22 | 比亚迪股份有限公司 | An apparatus and a method for signal acquisition |
| CN103267584A (en) * | 2013-04-27 | 2013-08-28 | 国家电网公司 | Plug-in type multi-point power cable temperature-measuring device |
| CN104698891A (en) * | 2015-02-17 | 2015-06-10 | 苏州乐聚一堂电子科技有限公司 | Smart Cannon |
| CN105181161A (en) * | 2015-08-07 | 2015-12-23 | 航天东方红卫星有限公司 | Line temperature measurement component lead overlapping and installation method |
| WO2022125092A1 (en) * | 2020-12-10 | 2022-06-16 | Caravan Tech Llc | Arrangement, bolus, tag and method for monitoring the physiological state of an animal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20130622 |