CN105651404A - Passive wireless temperature sensor - Google Patents
Passive wireless temperature sensor Download PDFInfo
- Publication number
- CN105651404A CN105651404A CN201410667806.6A CN201410667806A CN105651404A CN 105651404 A CN105651404 A CN 105651404A CN 201410667806 A CN201410667806 A CN 201410667806A CN 105651404 A CN105651404 A CN 105651404A
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- China
- Prior art keywords
- temperature sensor
- inner shell
- shaped inner
- primary controller
- passive wireless
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Disclosed in the invention is a passive wireless temperature sensor comprising a U-shaped inner shell and a sliding cover. The sliding cover cooperating with the U-shaped inner shell is installed outside the U-shaped inner shell in a sliding mode. An installation cavity is formed between the U-shaped inner shell and the sliding cover. A temperature difference generating plate is installed on the sliding cover and at the bottom of the U-shaped inner shell; and a heat radiator is arranged on the bottom of the temperature difference generating plate. A digital temperature sensor and a main controller are arranged inside the installation cavity; the digital temperature sensor is installed on the U-shaped inner shell by a groove body formed in the U-shaped inner shell; the main controller is installed on the U-shaped inner shell; the main controller is provided with a power input terminal and a temperature sensor connecting terminal; and the digital temperature sensor is connected with a temperature sensor connecting terminal of the main controller by an arc flat cable. A power output terminal of the temperature difference generating plate is connected with the power input terminal of the main controller. The installation cavity is filled with heat-conducting insulation silicone grease. The temperature sensor based on a reasonable design has a simple structure.
Description
Technical field
The invention belongs to temperature detection early warning technology field, it is specifically related to a kind of passive wireless temperature sensor.
Background technology
Temperature sensor certainly to be consumed electric energy, the current consumption of the temperature sensor that can demonstrate temperature information is bigger, too much current consumption causes existing temperature sensor to need extra power taking, owing to the quantity of temperature sensor is more, therefore supply lead is also very many, cause cable too mixed and disorderly, there is potential safety hazard; Meanwhile, existing temperature sensor is all directly be fixed on by screw to survey temperature point, and installing/dismounting process is complicated.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, it is provided that a kind of passive wireless temperature sensor. This arrangement of temperature sensor is simple, reasonable in design, arranges thermo-electric generation sheet, carrys out self-generating by thermo-electric generation sheet, therefore, it is possible to produce electric energy endlessly, this electric energy can directly supply primary controller; The U-shaped structure of sensor, it is possible to being plugged on reliably in busbar line, installation process is very convenient, it is possible to reliably the temperature of busbar line is gathered; The parts such as digital temperature sensor and primary controller are all be arranged on to install in cavity, and whole installation environment directly contacts with the external world, therefore the stability of whole assembly has been had good guarantee.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of passive wireless temperature sensor, it is characterized in that: the slip lid comprising U-shaped inner shell and matching with U-shaped inner shell and be slidably mounted on outside U-shaped inner shell, formed between described U-shaped inner shell and slip lid and cavity is installed, on described slip lid and be positioned at and be provided with thermo-electric generation sheet bottom U-shaped inner shell, the bottom of described thermo-electric generation sheet is equipped with scatterer; It is provided with digital temperature sensor and primary controller in described installation cavity, described digital temperature sensor is installed on U-shaped inner shell by the groove body being arranged on U-shaped inner shell, described primary controller is installed on U-shaped inner shell, primary controller is provided with power input and temperature sensor coupling end, digital temperature sensor is connected with the temperature sensor coupling end of primary controller by arc-like rows line, and the described power output end of thermo-electric generation sheet connects with the power input of primary controller; It is filled with heat conductive insulating silicone grease in described installation cavity.
Above-mentioned a kind of passive wireless temperature sensor, it is characterised in that: pilot circuit and the wireless transmitter circuits being provided with electrical connection in described primary controller.
Above-mentioned a kind of passive wireless temperature sensor, it is characterised in that: the input terminus of the pilot circuit of described electrical connection is connected with the coupling end of digital temperature sensor.
Above-mentioned a kind of passive wireless temperature sensor, it is characterised in that: the pilot circuit of described electrical connection is connected with the power input of primary controller with the feed circuit input terminus of radio transmitter.
The present invention compared with prior art has the following advantages:
1, present configuration is simple, reasonable in design.
2, the passive wireless temperature sensor of the present invention arranges thermo-electric generation sheet, carrys out self-generating by thermo-electric generation sheet, therefore, it is possible to produce electric energy endlessly, this electric energy can directly supply primary controller.
3, the U-shaped structure of the passive wireless temperature sensor of the present invention, it is possible to being plugged on reliably in busbar line, installation process is very convenient, it is possible to reliably the temperature of busbar line is gathered.
4, the parts such as the digital temperature sensor of the present invention and primary controller are all be arranged on to install in cavity, and whole installation environment directly contacts with the external world, therefore the stability of whole assembly has been had good guarantee.
Below by drawings and Examples, the technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of passive wireless temperature sensor of the present invention.
Description of reference numerals:
1 U-shaped inner shell; 2 slip lids; 3 thermo-electric generation sheets;
4 scatterers; 5 heat conductive insulating silicone grease; 6 groove bodies;
7 digital temperature sensors; 8 arc-like rows lines; 9 primary controllers.
Embodiment
As shown in Figure 1, the passive wireless temperature sensor of the present invention, the slip lid 2 comprising U-shaped inner shell 1 and match with U-shaped inner shell 1 and be slidably mounted on outside U-shaped inner shell 1, formed between described U-shaped inner shell 1 and slip lid 2 and cavity is installed, on described slip lid 2 and be positioned at and be provided with thermo-electric generation sheet 3 bottom U-shaped inner shell 1, the bottom of described thermo-electric generation sheet 3 is equipped with scatterer 4; Digital temperature sensor 7 and primary controller 9 it is provided with in described installation cavity, described digital temperature sensor 7 is installed on U-shaped inner shell 1 by the groove body 6 being arranged on U-shaped inner shell 1, described primary controller 9 is installed on U-shaped inner shell 1, primary controller 9 is provided with power input and temperature sensor coupling end, digital temperature sensor 7 is connected with the temperature sensor coupling end of primary controller 9 by arc-like rows line 8, and the power output end of described thermo-electric generation sheet 3 connects with the power input of primary controller 9; It is filled with heat conductive insulating silicone grease 5 in described installation cavity.
As shown in Figure 1, in the present embodiment, in described primary controller, it is provided with pilot circuit and the wireless transmitter circuits of electrical connection.
As shown in Figure 1, in the present embodiment, the input terminus of the pilot circuit of described electrical connection is connected with the coupling end of digital temperature sensor 7.
As shown in Figure 1, in the present embodiment, the pilot circuit of described electrical connection is connected with the power input of primary controller 9 with the feed circuit input terminus of radio transmitter.
Present configuration is simple, reasonable in design, carrys out self-generating by arranging thermo-electric generation sheet 3, therefore, it is possible to produce electric energy endlessly, this electric energy can directly supply primary controller 9; The U-shaped structure of whole sensor, it is possible to being plugged on reliably in busbar line, installation process is very convenient, it is possible to reliably the temperature of busbar line is gathered; The parts such as digital temperature sensor 7 in sensor and primary controller 9 are all arranged on and install in cavity, and whole installation environment directly contacts with the external world, therefore the stability of whole assembly has been had good guarantee.
The above; it it is only the better embodiment of the present invention; not the present invention being imposed any restrictions, every any simple modification, change and equivalent structure change above embodiment done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (4)
1. a passive wireless temperature sensor, it is characterized in that: comprise U-shaped inner shell (1) and match with U-shaped inner shell (1) and be slidably mounted on U-shaped inner shell (1) slip lid (2) outward, formed between described U-shaped inner shell (1) and slip lid (2) and cavity is installed, described slip lid (2) is gone up and is positioned at U-shaped inner shell (1) bottom and is provided with thermo-electric generation sheet (3), and the bottom of described thermo-electric generation sheet (3) is equipped with scatterer (4), digital temperature sensor (7) and primary controller (9) it is provided with in described installation cavity, described digital temperature sensor (7) is installed on U-shaped inner shell (1) by the groove body (6) being arranged on U-shaped inner shell (1), described primary controller (9) is installed on U-shaped inner shell (1), primary controller (9) is provided with power input and temperature sensor coupling end, digital temperature sensor (7) is connected by the temperature sensor coupling end of arc-like rows line (8) with primary controller (9), the power output end of described thermo-electric generation sheet (3) connects with the power input of primary controller (9), heat conductive insulating silicone grease (5) it is filled with in described installation cavity.
2. a kind of passive wireless temperature sensor according to claim 1, it is characterised in that: pilot circuit and the wireless transmitter circuits being provided with electrical connection in described primary controller.
3. a kind of passive wireless temperature sensor according to claim 2, it is characterised in that: the input terminus of the pilot circuit of described electrical connection is connected with the coupling end of digital temperature sensor (7).
4. a kind of passive wireless temperature sensor according to claim 2, it is characterised in that: the pilot circuit of described electrical connection is connected with the power input of primary controller (9) with the feed circuit input terminus of radio transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667806.6A CN105651404A (en) | 2014-11-20 | 2014-11-20 | Passive wireless temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667806.6A CN105651404A (en) | 2014-11-20 | 2014-11-20 | Passive wireless temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105651404A true CN105651404A (en) | 2016-06-08 |
Family
ID=56479894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410667806.6A Pending CN105651404A (en) | 2014-11-20 | 2014-11-20 | Passive wireless temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105651404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665758A (en) * | 2020-12-31 | 2021-04-16 | 国网河南省电力公司南阳供电公司 | Temperature sensor installation device for switch cabinet |
-
2014
- 2014-11-20 CN CN201410667806.6A patent/CN105651404A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665758A (en) * | 2020-12-31 | 2021-04-16 | 国网河南省电力公司南阳供电公司 | Temperature sensor installation device for switch cabinet |
| CN112665758B (en) * | 2020-12-31 | 2022-05-06 | 国网河南省电力公司南阳供电公司 | Temperature sensor installation device for switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
|
| WD01 | Invention patent application deemed withdrawn after publication |