CN219456328U - Short-distance wireless power sensor - Google Patents
Short-distance wireless power sensor Download PDFInfo
- Publication number
- CN219456328U CN219456328U CN202320091050.XU CN202320091050U CN219456328U CN 219456328 U CN219456328 U CN 219456328U CN 202320091050 U CN202320091050 U CN 202320091050U CN 219456328 U CN219456328 U CN 219456328U
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- electrically connected
- mcu module
- short
- upper cover
- power sensor
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- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a short-distance wireless power sensor, which comprises: an upper cover; the clamping rail base is detachably connected with the upper cover; the power detection circuit board, it sets up in the upper cover and the card rail base encloses the cavity inside that closes, includes: an MCU module; the current detection end is electrically connected with the input end of the MCU module; the voltage detection end is electrically connected with the input end of the MCU module; the wireless transceiver is electrically connected with the output end of the MCU module; and the power supply is electrically connected with the MCU module and is used for supplying power to the MCU module. The utility model carries out short-distance wireless transmission of power data through the wireless transceiver, has stable and reliable signal transmission, does not need complicated wiring, and is more convenient to use; the clamping rail base and the screw wiring port are adopted, so that the installation wiring is simpler and more convenient, the installation efficiency is improved, and the cost is low.
Description
Technical Field
The utility model relates to the technical field of power sensors, in particular to a short-distance wireless power sensor.
Background
At present, a plurality of power sensors exist in the market, wherein the wireless power sensor is mainly used for detecting power of short-distance equipment in the use environment of a plurality of strong interferences or inconvenient wiring, and the wireless power sensor can be used in the environment of interference caused by wiring and inconvenient wiring by sampling power parameters and transmitting signals through wireless; for example, in the prior art, the utility model patent with the patent number CN201887498U discloses a wireless power sensor, which comprises a power module, an electric energy sampling module and a wireless communication module, wherein the electric energy sampling module collects real-time power data of the power module and sends the real-time power data to the wireless communication module through synchronous pulse frequency; the wireless power sensor has a long transmission distance, but has high cost and complex wiring.
When the power needs to be detected in a short distance, a wired power sensor is mainly adopted, but in many short distance power detection use environments, the wiring is often inconvenient, the environment interference and other factors are many, and the low-cost wired power sensor is difficult to adopt. Therefore, a short-distance, low-cost, and convenient-to-wire power sensor is needed to be suitable for the places with more inconvenient wires and environmental interference factors.
Disclosure of Invention
The utility model aims to provide a short-distance wireless power sensor so as to solve the problems of high cost and complex wiring of the existing wireless power sensor; the wired power sensor is inconvenient to wire, and has the problems of environmental interference and the like.
The aim of the utility model can be achieved by the following technical scheme:
a short-range wireless power sensor, comprising:
an upper cover;
the clamping rail base is detachably connected with the upper cover;
the power detection circuit board, it sets up in the upper cover and the card rail base encloses the cavity inside that closes, includes:
an MCU module;
the current detection end is electrically connected with the input end of the MCU module;
the voltage detection end is electrically connected with the input end of the MCU module;
the wireless transceiver is electrically connected with the output end of the MCU module; and
and the power supply is electrically connected with the MCU module and is used for supplying power to the MCU module.
As a further scheme of the utility model: the upper cover is connected with the clamping rail base in a buckle type or plug type.
As a further scheme of the utility model: the power supply is powered by a storage battery or a power line.
As a further scheme of the utility model: the MCU module includes:
the input end of the operational amplifier is electrically connected with the current detection end and the voltage detection end; and
and the AD converter is respectively and electrically connected with the operational amplifier and the wireless transceiver.
As a further scheme of the utility model: the upper cover is provided with a plurality of groups of wiring ports for connecting the current detection end and the voltage detection end.
As a further scheme of the utility model: the wiring port is in threaded connection with a wiring screw.
As a further scheme of the utility model: the MCU module further comprises a linear voltage stabilizer electrically connected between the power supply and the operational amplifier.
As a further scheme of the utility model: the current detection end is provided with a current sampler, and the current sampler is electrically connected with the operational amplifier and is used for collecting current data.
As a further scheme of the utility model: the voltage detection end is provided with a voltage sampler, and the voltage sampler is electrically connected with the operational amplifier and is used for collecting voltage data.
The utility model has the beneficial effects that:
the utility model carries out short-distance wireless transmission of power data through the wireless transceiver, has stable and reliable signal transmission, does not need complicated wiring, and is more convenient to use;
the clamping rail base and the screw wiring port are adopted, so that the installation wiring is simpler and more convenient, the installation efficiency is improved, and the cost is low.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic block diagram of the present utility model;
fig. 3 is a schematic block diagram of the present utility model.
In the figure: 1. an upper cover; 2. a power detection circuit board; 3. a clamping rail base; 4. and (5) a wiring screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the embodiment discloses a short-distance wireless power sensor, which comprises an upper cover 1, a power detection circuit board 2 and a clamping rail base 3, wherein the upper cover 1 is detachably connected with the clamping rail base 3, and the power detection circuit board 2 is arranged in a cavity enclosed by the upper cover 1 and the clamping rail base 3.
Referring to fig. 2, the power detection circuit board 2 includes an MCU module, a wireless transceiver, a power supply, a current detection terminal, and a voltage detection terminal; the MCU module is used for receiving current data and voltage data acquired by the current detection end and the voltage detection end, transmitting the current data and the voltage data to the wireless transceiver after processing, and transmitting the current data and the voltage data to receiving equipment by the wireless transceiver, thereby realizing short-distance wireless transmission of power data.
The connection mode of the upper cover 1 and the clamping rail base 3 is not limited, and the upper cover can be connected through bolts, can be connected through buckles, and can be connected in a plug-in mode, so long as the quick assembly and disassembly of the upper cover and the clamping rail base are met.
It should be noted that, the core component of the MCU module is a single-chip microcomputer, and the specific model selection is determined according to the actual application scene.
In this embodiment, the power supply is used to supply power to the MCU module, and the power supply may be battery power supply, power supply line power supply, or both the battery and the power supply line power supply.
Further, referring to fig. 3, the MCU module includes an operational amplifier and an AD converter, wherein an input end of the operational amplifier is electrically connected to the current detection end and the voltage detection end, an output end of the operational amplifier is electrically connected to the AD converter, and an output end of the AD converter is electrically connected to the wireless transceiver; the operational amplifier amplifies the input current signal acquired by the current detection end and the input voltage signal acquired by the voltage detection end, then sends the amplified current signal and voltage signal to the AD converter for AD conversion, converts the amplified current signal and voltage signal into output digital signals, and sends the digital signals out by the wireless transceiver to realize wireless transmission of power data.
In this embodiment, referring to fig. 1-2, a plurality of sets of wiring ports are provided on the upper cover 1 for connecting the current detecting terminal and the voltage detecting terminal.
The wiring port threaded connection has wiring screw 4, carries out the crimping through wiring screw 4 to the detection line, easy dismounting, connect reliable and stable.
In this embodiment, referring to fig. 3, the MCU module further includes a linear voltage regulator electrically connected between the power supply and the operational amplifier, for adjusting an input voltage of the power supply, so that the voltage is more stable, and impact or even damage to electrical components caused by unstable voltage is avoided.
In the embodiment, the current detection end is provided with a current sampler, and the current sampler is electrically connected with the operational amplifier and is used for collecting current data; the voltage detection end is provided with a voltage sampler, and the voltage sampler is electrically connected with the operational amplifier and is used for collecting voltage data.
The working principle of the utility model is as follows:
the input current signal collected by the current detection end and the input voltage signal collected by the voltage detection end are amplified by the operational amplifier, the amplified current signal and voltage signal are sent to the AD converter for AD conversion, the current signal and voltage signal are converted into output digital signals, and the digital signals are sent out by the wireless transceiver, so that the short-distance wireless transmission of power data is realized.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (8)
1. A short-range wireless power sensor, comprising:
an upper cover (1);
the clamping rail base (3) is detachably connected with the upper cover (1);
the power detection circuit board (2), it sets up in upper cover (1) and the cavity inside that block rail base (3) encloses, includes:
an MCU module;
the current detection end is electrically connected with the input end of the MCU module;
the voltage detection end is electrically connected with the input end of the MCU module;
the wireless transceiver is electrically connected with the output end of the MCU module; and
and the power supply is electrically connected with the MCU module and is used for supplying power to the MCU module.
2. A short-range wireless power sensor according to claim 1, characterized in that the upper cover (1) is connected to the clamping rail base (3) in a snap-on or plug-in manner.
3. A short-range wireless power sensor according to claim 1, wherein the power source is battery powered or power cord powered.
4. The short-range wireless power sensor of claim 1, wherein the MCU module comprises:
the input end of the operational amplifier is electrically connected with the current detection end and the voltage detection end; and
and the AD converter is respectively and electrically connected with the operational amplifier and the wireless transceiver.
5. The short-distance wireless power sensor according to claim 1, wherein a plurality of groups of wiring ports are arranged on the upper cover (1) and are used for connecting a current detection end and a voltage detection end.
6. A short-range wireless power sensor according to claim 5, characterized in that the connection port is screwed with a connection screw (4).
7. The short-range wireless power sensor of claim 4, wherein the MCU module further comprises a linear voltage regulator electrically connected between the power supply and the operational amplifier.
8. The short-range wireless power sensor of claim 4, wherein the current detection end is provided with a current sampler, and the current sampler is electrically connected with the operational amplifier and is used for collecting current data; the voltage detection end is provided with a voltage sampler, and the voltage sampler is electrically connected with the operational amplifier and is used for collecting voltage data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320091050.XU CN219456328U (en) | 2023-01-31 | 2023-01-31 | Short-distance wireless power sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320091050.XU CN219456328U (en) | 2023-01-31 | 2023-01-31 | Short-distance wireless power sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219456328U true CN219456328U (en) | 2023-08-01 |
Family
ID=87382935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320091050.XU Active CN219456328U (en) | 2023-01-31 | 2023-01-31 | Short-distance wireless power sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219456328U (en) |
-
2023
- 2023-01-31 CN CN202320091050.XU patent/CN219456328U/en active Active
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