CN209606470U - It is a kind of to use electric detection means - Google Patents
It is a kind of to use electric detection means Download PDFInfo
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- CN209606470U CN209606470U CN201920138377.1U CN201920138377U CN209606470U CN 209606470 U CN209606470 U CN 209606470U CN 201920138377 U CN201920138377 U CN 201920138377U CN 209606470 U CN209606470 U CN 209606470U
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 239000003990 capacitor Substances 0.000 claims description 45
- 239000013078 crystal Substances 0.000 claims description 38
- 230000005611 electricity Effects 0.000 claims description 20
- 239000004973 liquid crystal related substance Substances 0.000 claims description 18
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
Electric detection means is used the utility model discloses a kind of, including pincerlike component and circuit board box, pincerlike component includes the first half clamps and the second half clamps, the middle position of the first half clamps and the second half clamps passes through connecting shaft and is rotatablely connected, the first half clamps and the second half clamps include handshake part and sandwich part, and are provided with spring between the first half clamps and the handshake part of the second half clamps, and multiple nuts are provided on pincerlike component, it is respectively connected with bolt in each nut, is connected with rubber pad on bolt；In circuit board box includes micro controller module and power circuit block with power detection circuit, and the input of micro controller module is terminated with current transformer, and the output of micro controller module is terminated with sound light alarming circuit module and LCD display module.The utility model structure is simple, and rationally, it is convenient and at low cost to realize for design, can be effectively as the hardware carrier for using electro-detection in production and living, and reliable and stable, using effect is good, convenient for promoting the use of.
Description
Technical field
The utility model belongs to electricity consumption detection technique field, and in particular to a kind of to use electric detection means.
Background technique
It is constantly progressive with the rapid development of our country's economy with scientific and technological, more and more electrical equipments and electrical appliance are come into
In the production and living of people, convenience is brought for our Working Life, but also bring many security risks simultaneously, greatly
Electrical fire caused by amount being concentrated use in of electrical appliance is commonplace, and power utility check is exactly a good preventive means；In
In the production and living of people, in most cases, the electricity consumption situation centralized measure of a variety of electrical equipments or electrical appliance, people are to single
Electrical equipment or the power consumption condition of single electrical appliance only have theoretical estimation, if people are to the consumption of each electrical equipment or electrical appliance
Electric situation " knowing fairly well ", can preferably plan as a whole electricity consumption, to a certain extent, play the role of saving electric energy.In order to solve with
Upper problem, it is thus proposed that by detecting the electric current passed through on single electrical equipment or single electrical appliance supply lines, utilize formula W
The method that=UIt calculates electricity consumption still also lacks simple for realizing the structure of this method, user in the prior art
Just, without change it is original with electrical connection use electric detection means.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of electricity consumption
Detection device, structure is simple, and rationally, it is convenient and at low cost to realize for design, can be effectively as using electro-detection in production and living
Hardware carrier, reliable and stable, using effect is good, convenient for promote the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of to use electric detection means, including pincers
It shape component and is connected on pincerlike component and the circuit board box for placing detection circuit board, the pincer component includes the first half
The middle position of clamp and the second half clamps, the first half clamp and the second half clamps is rotatablely connected by connecting shaft, described
The first half clamps and the second half clamps include handshake part and sandwich part, and the handshake part of the first half clamp and the second half folders
It is provided with spring between the handshake part of pincers, surrounds confession on the inside of the sandwich part of the sandwich part of the first half clamp and the second half clamps
It is detected the round hole that passes through of supply lines of electricity consumption, is provided with multiple nuts on the pincer component, in each nut
It is connected with bolt, one end end of the bolt towards round hole is connected with rubber pad；It is integrated in the detection circuit board useful
Power detection circuit, it is described to include micro controller module with power detection circuit and supplied for the electricity consumption module each in power detection circuit
The power circuit block of electricity, the input of the micro controller module are terminated with current transformer, the micro controller module it is defeated
It is terminated with sound light alarming circuit module and LCD display module out, the current transformer is mounted on the sandwich part of the first half clamps
In the sandwich part of the second half clamps, the LCD display module is exposed on the outer surface of circuit board box.
It is above-mentioned it is a kind of use electric detection means, the micro controller module include ARM microprocessor STM32F103VET6 with
And the first crystal oscillating circuit, the second crystal oscillating circuit and the first reset circuit to connect with ARM microprocessor STM32F103VET6, institute
The 11st pin, the 28th pin, the 50th pin, the 75th pin and the 100th pin for stating ARM microprocessor STM32F103VET6 are equal
It is connect with the 3.3V voltage output end of power circuit block, the 10th pin of the ARM microprocessor STM32F103VET6,
27 pins, the 49th pin, the 74th pin and the 99th pin are grounded；First crystal oscillating circuit includes crystal oscillator Y1, crystal oscillator Y2, non-
One end of polar capacitor C1 and nonpolar capacitor C2, one end of the crystal oscillator Y1, one end of crystal oscillator Y2 and nonpolar capacitor C1 are equal
It is connect with the 8th pin of ARM microprocessor STM32F103VET6, the other end of the crystal oscillator Y1, the other end of crystal oscillator Y2 and non-
One end of polar capacitor C2 is connect with the 9th pin of ARM microprocessor STM32F103VET6, the nonpolarity capacitor C1's
The other end of the other end and nonpolar capacitor C2 are grounded；Second crystal oscillating circuit include crystal oscillator Y3, nonpolarity capacitor C3 and
One end of nonpolar capacitor C4, the crystal oscillator Y3 and one end of nonpolar capacitor C3 with ARM microprocessor STM32F103VET6
The connection of the 12nd pin, one end of the other end of the crystal oscillator Y3 and nonpolarity capacitor C4 are and ARM microprocessor
The 13rd pin of STM32F103VET6 connects, and the other end of the other end of the nonpolarity capacitor C3 and nonpolar capacitor C4 are equal
Ground connection；First reset circuit include polar capacitor C5 and resistance R1, the polar capacitor C5 cathode and resistance R1 one
End is connect with the 14th pin of ARM microprocessor STM32F103VET6, anode and the power circuit mould of the polar capacitor C5
The 3.3V voltage output end of block connects, the other end ground connection of the resistance R1.
It is above-mentioned it is a kind of use electric detection means, the current transformer includes the open-close type 10A/ of model CTKD-10
10mA current transformer U2, the 1st pin of the current transformer U2 draw with the 65th of ARM microprocessor STM32F103VET6
Foot connection, the 2nd pin of the current transformer U2 are connect with the 66th pin of ARM microprocessor STM32F103VET6.
It is above-mentioned it is a kind of use electric detection means, the sound light alarming circuit module includes PNP type triode Q4, buzzer
HA1, light emitting diode D3, resistance R7 and resistance R8, the triode Q4 base stage pass through resistance R7 and ARM microprocessor
The 35th pin of STM32F103VET6 connects, the grounded collector of the triode Q4, the emitter of the triode Q4 and bee
The cathode connection of ring device HA1, the anode of the buzzer HA1 are connect with the 5V voltage output end of power circuit block, the hair
The cathode of optical diode D3 is connect by resistance R8 with the 36th pin of ARM microprocessor STM32F103VET6, and described luminous two
The anode of pole pipe D3 and the 5V voltage output end of power circuit block connect.
It is above-mentioned it is a kind of use electric detection means, the LCD display module includes liquid crystal display LCD1602 and sliding variable resistance
The 2nd pin and the 15th pin of device RV1, the liquid crystal display LCD1602 with the 5V voltage output end of power circuit block
Connection, the 1st pin and the 16th pin of the liquid crystal display LCD1602 be grounded, and the of the liquid crystal display LCD1602
3 pins are connect with the sliding end of slide rheostat RV1, a fixing end and power circuit block of the slide rheostat RV1
5V voltage output end connection, the slide rheostat RV1 another fixing end ground connection, the liquid crystal display LCD1602
The 4th~6 pin be corresponding in turn to and connect with the 78th~80 pin of ARM microprocessor STM32F103VET6, the liquid crystal display
The 7th~14 pin of screen LCD1602 is corresponding in turn to be connect with the 81st~88 pin of ARM microprocessor STM32F103VET6.
Compared with the prior art, the utility model has the following advantages:
1, the utility model structure is simple, and rationally, it is convenient and at low cost to realize for design.
2, the utility model is by designing pincerlike modular construction, is clamped by the first half clamps and the second half clamps detected
The supply lines of electricity consumption acquires current value, easy to use, high sensitivity by current transformer.
3, the utility model can effectively as in production and living use electro-detection hardware carrier, it is reliable and stable, use effect
Fruit is good, convenient for promoting the use of.
In conclusion the utility model structure is simple, rationally, it is convenient and at low cost to realize for design, can be effectively as life
The hardware carrier that electro-detection is used in living is generated, reliable and stable, using effect is good, convenient for promoting the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic block circuit diagram of the utility model；
Fig. 3 is the circuit diagram of the utility model micro controller module；
Fig. 4 is the circuit diagram of the utility model current transformer；
Fig. 5 is the circuit diagram of the utility model sound light alarming circuit module；
Fig. 6 is the circuit diagram of the utility model LCD display module.
Description of symbols:
1-the first half clamp；2-the second half clamp；3-springs；
4-nuts；5-bolts；6-rubber pads；
7-micro controller modules；8-power circuit blocks；9-current transformers；
10-sound light alarming circuit modules；11-LCD display modules；12-box bodys；
13-connecting shafts；14-round holes.
Specific embodiment
As shown in Figure 1, the utility model includes pincerlike component with electric detection means and is connected on pincerlike component and uses
In the circuit board box 12 for placing detection circuit board, the pincer component includes the first half clamps 1 and the second half clamps 2, and described the
The middle position of half clamp 1 and the second half clamps 2 is rotatablely connected by connecting shaft 13, the first half clamp 1 and the second half
Clamp 2 includes handshake part and sandwich part, and between the handshake part of the first half clamp 1 and the handshake part of the second half clamps 2
It is provided with spring 3, surrounds on the inside of the sandwich part of the sandwich part of the first half clamp 1 and the second half clamps 2 for being detected electricity consumption
The round hole 14 that passes through of supply lines, be provided with multiple nuts 4 on the pincer component, be respectively connected in each nut 4
One end end of bolt 5, the bolt 5 towards round hole 14 is connected with rubber pad 6；Electricity consumption is integrated in the detection circuit board
Detection circuit, it is described to include micro controller module 7 with power detection circuit and supplied for the electricity consumption module each in power detection circuit
The power circuit block 8 of electricity, the input of the micro controller module 7 are terminated with current transformer 9, the micro controller module 7
Output be terminated with sound light alarming circuit module 10 and LCD display module 11, the current transformer 9 is mounted on the first half clamps
In the sandwich part of 1 sandwich part and the second half clamps 2, the LCD display module 11 is exposed on the outer surface of circuit board box 12.
When it is implemented, multiple bolts 5 are used to be fixed on the supply lines of detected electricity consumption with electric detection means；
The power circuit block 8 includes that 5V lithium battery and the 5V connecting with the output end of 5V lithium battery turn 3.3V voltage conversion circuit.
In the present embodiment, as shown in figure 3, the micro controller module 7 include ARM microprocessor STM32F103VET6 with
And the first crystal oscillating circuit, the second crystal oscillating circuit and the first reset circuit to connect with ARM microprocessor STM32F103VET6, institute
The 11st pin, the 28th pin, the 50th pin, the 75th pin and the 100th pin for stating ARM microprocessor STM32F103VET6 are equal
It is connect with the 3.3V voltage output end of power circuit block 8, the 10th pin of the ARM microprocessor STM32F103VET6,
27 pins, the 49th pin, the 74th pin and the 99th pin are grounded；First crystal oscillating circuit includes crystal oscillator Y1, crystal oscillator Y2, non-
One end of polar capacitor C1 and nonpolar capacitor C2, one end of the crystal oscillator Y1, one end of crystal oscillator Y2 and nonpolar capacitor C1 are equal
It is connect with the 8th pin of ARM microprocessor STM32F103VET6, the other end of the crystal oscillator Y1, the other end of crystal oscillator Y2 and non-
One end of polar capacitor C2 is connect with the 9th pin of ARM microprocessor STM32F103VET6, the nonpolarity capacitor C1's
The other end of the other end and nonpolar capacitor C2 are grounded；Second crystal oscillating circuit include crystal oscillator Y3, nonpolarity capacitor C3 and
One end of nonpolar capacitor C4, the crystal oscillator Y3 and one end of nonpolar capacitor C3 with ARM microprocessor STM32F103VET6
The connection of the 12nd pin, one end of the other end of the crystal oscillator Y3 and nonpolarity capacitor C4 are and ARM microprocessor
The 13rd pin of STM32F103VET6 connects, and the other end of the other end of the nonpolarity capacitor C3 and nonpolar capacitor C4 are equal
Ground connection；First reset circuit include polar capacitor C5 and resistance R1, the polar capacitor C5 cathode and resistance R1 one
End is connect with the 14th pin of ARM microprocessor STM32F103VET6, anode and the power circuit mould of the polar capacitor C5
The 3.3V voltage output end of block 8 connects, the other end ground connection of the resistance R1.
In the present embodiment, as shown in figure 4, the current transformer 9 includes the open-close type 10A/10mA of model CTKD-10
The 1st pin of current transformer U2, the current transformer U2 and the 65th pin of ARM microprocessor STM32F103VET6 connect
It connects, the 2nd pin of the current transformer U2 is connect with the 66th pin of ARM microprocessor STM32F103VET6.
In the present embodiment, as shown in figure 5, the sound light alarming circuit module 10 includes PNP type triode Q4, buzzer
HA1, light emitting diode D3, resistance R7 and resistance R8, the triode Q4 base stage pass through resistance R7 and ARM microprocessor
The 35th pin of STM32F103VET6 connects, the grounded collector of the triode Q4, the emitter of the triode Q4 and bee
The cathode connection of ring device HA1, the anode of the buzzer HA1 are connect with the 5V voltage output end of power circuit block 8, the hair
The cathode of optical diode D3 is connect by resistance R8 with the 36th pin of ARM microprocessor STM32F103VET6, and described luminous two
The anode of pole pipe D3 is connect with the 5V voltage output end of power circuit block 8.
When it is implemented, the sound light alarming circuit module 10 is used to carry out acousto-optic to the abnormality of detection current break
Alarm.
In the present embodiment, as shown in fig. 6, the LCD display module 11 includes liquid crystal display LCD1602 and sliding variable resistance
The 2nd pin and the 15th pin of device RV1, the liquid crystal display LCD1602 with the 5V voltage output end of power circuit block 8
Connection, the 1st pin and the 16th pin of the liquid crystal display LCD1602 be grounded, and the of the liquid crystal display LCD1602
3 pins are connect with the sliding end of slide rheostat RV1, a fixing end and power circuit block 8 of the slide rheostat RV1
5V voltage output end connection, the slide rheostat RV1 another fixing end ground connection, the liquid crystal display LCD1602
The 4th~6 pin be corresponding in turn to and connect with the 78th~80 pin of ARM microprocessor STM32F103VET6, the liquid crystal display
The 7th~14 pin of screen LCD1602 is corresponding in turn to be connect with the 81st~88 pin of ARM microprocessor STM32F103VET6.
When the utility model is used, by holding the handshake part of the first half clamps 1 and the second half clamps 2, the first half clamps 1
It is opened with the sandwich part of the second half clamps 2, the supply lines for being detected electricity consumption passes through；Then, the first half clamps 1 and second are unclamped
The handshake part of half clamp 2, under the action of spring 3, the sandwich part closure of the first half clamps 1 and the second half clamps 2, then by more
A bolt 5 will be fixed on the supply lines of detected electricity consumption with electric detection means, and the acquisition of current transformer 9 in pincerlike component is tested
The current value in the supply lines of electricity consumption is surveyed, collected current value is output in micro controller module 7.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still
Belong in the protection scope of technical solutions of the utility model.
Claims (5)
1. a kind of use electric detection means, it is characterised in that: including pincerlike component and be connected on pincerlike component and examined for placing
The circuit board box (12) of slowdown monitoring circuit plate, the pincer component include the first half clamps (1) and the second half clamps (2), and described first
The middle position of half clamp (1) and the second half clamps (2) is rotatablely connected by connecting shaft (13), the first half clamp (1) and
The second half clamps (2) include handshake part and sandwich part, and the handshake part of the first half clamp (1) and the second half clamps (2)
Handshake part between be provided with spring (3), in the sandwich part of the sandwich part of the first half clamp (1) and the second half clamps (2)
Side wall is provided with multiple nuts (4) on the pincer component, often at the round hole (14) that passes through of supply lines for being detected electricity consumption
It is respectively connected with bolt (5) in a nut (4), one end end of bolt (5) towards the round hole (14) is connected with rubber
It pads (6)；It is integrated in the detection circuit board with power detection circuit, described with power detection circuit includes micro controller module (7)
With for the power circuit block (8) with electricity consumption module for power supply each in power detection circuit, the micro controller module (7) it is defeated
Enter to be terminated with current transformer (9), the output of the micro controller module (7) be terminated with sound light alarming circuit module (10) and
LCD display module (11), the current transformer (9) are mounted on the sandwich part and the second half clamps (2) of the first half clamps (1)
In sandwich part, the LCD display module (11) is exposed on the outer surface of circuit board box (12).
2. a kind of electric detection means is used described in accordance with the claim 1, it is characterised in that: the micro controller module (7) includes
ARM microprocessor STM32F103VET6 and the first crystal oscillating circuit to connect with ARM microprocessor STM32F103VET6, second
Crystal oscillating circuit and the first reset circuit, the 11st pin of the ARM microprocessor STM32F103VET6, the 28th pin, the 50th are drawn
Foot, the 75th pin and the 100th pin are connect with the 3.3V voltage output end of power circuit block (8), the ARM microprocessor
The 10th pin, the 27th pin, the 49th pin, the 74th pin and the 99th pin of STM32F103VET6 is grounded；Described first is brilliant
Vibration circuit includes one end, the crystal oscillator Y2 of crystal oscillator Y1, crystal oscillator Y2, nonpolarity capacitor C1 and nonpolar capacitor C2, the crystal oscillator Y1
One end and one end of nonpolar capacitor C1 are connect with the 8th pin of ARM microprocessor STM32F103VET6, the crystal oscillator Y1
The other end, crystal oscillator Y2 the other end and nonpolar capacitor C2 one end with ARM microprocessor STM32F103VET6 the 9th
The other end of pin connection, the other end of the nonpolarity capacitor C1 and nonpolar capacitor C2 are grounded；The second crystal oscillator electricity
Road includes one end of crystal oscillator Y3, nonpolarity capacitor C3 and nonpolar capacitor C4, the crystal oscillator Y3 and one end of nonpolar capacitor C3
It is connect with the 12nd pin of ARM microprocessor STM32F103VET6, the other end of the crystal oscillator Y3 is with nonpolar capacitor C4's
One end is connect with the 13rd pin of ARM microprocessor STM32F103VET6, the other end of the nonpolarity capacitor C3 and non-pole
The other end of property capacitor C4 is grounded；First reset circuit includes polar capacitor C5 and resistance R1, the polar capacitor C5
Cathode and one end of resistance R1 connect with the 14th pin of ARM microprocessor STM32F103VET6, the polar capacitor C5
Anode connect with the 3.3V voltage output end of power circuit block (8), the other end of the resistance R1 is grounded.
3. a kind of according to claim 2 use electric detection means, it is characterised in that: the current transformer (9) includes type
Number for CTKD-10 open-close type 10A/10mA current transformer U2, the current transformer U2 the 1st pin and ARM micro process
The 65th pin of device STM32F103VET6 connects, the 2nd pin and ARM microprocessor of the current transformer U2
The 66th pin of STM32F103VET6 connects.
4. a kind of according to claim 2 use electric detection means, it is characterised in that: the sound light alarming circuit module (10)
Base stage including PNP type triode Q4, buzzer HA1, light emitting diode D3, resistance R7 and resistance R8, the triode Q4 is logical
It crosses resistance R7 to connect with the 35th pin of ARM microprocessor STM32F103VET6, the grounded collector of the triode Q4, institute
The emitter for stating triode Q4 is connect with the cathode of buzzer HA1, anode and power circuit block (8) of the buzzer HA1
The connection of 5V voltage output end, the cathode of the light emitting diode D3 passes through resistance R8 and ARM microprocessor STM32F103VET6
The connection of the 36th pin, the anode of the light emitting diode D3 connect with the 5V voltage output end of power circuit block (8).
5. a kind of according to claim 2 use electric detection means, it is characterised in that: the LCD display module (11) includes
The 2nd pin and the 15th pin of liquid crystal display LCD1602 and slide rheostat RV1, the liquid crystal display LCD1602 with
The 5V voltage output end of power circuit block (8) connects, and the 1st pin and the 16th pin of the liquid crystal display LCD1602 is equal
Ground connection, the 3rd pin of the liquid crystal display LCD1602 are connect with the sliding end of slide rheostat RV1, the slide rheostat
A fixing end of RV1 is connect with the 5V voltage output end of power circuit block (8), the slide rheostat RV1 another
Fixing end ground connection, the 4th~6 pin of the liquid crystal display LCD1602 is corresponding in turn to and ARM microprocessor
The 78th~80 pin of STM32F103VET6 connects, the 7th~14 pin of the liquid crystal display LCD1602 be corresponding in turn to
The 81st~88 pin of ARM microprocessor STM32F103VET6 connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138377.1U CN209606470U (en) | 2019-01-25 | 2019-01-25 | It is a kind of to use electric detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138377.1U CN209606470U (en) | 2019-01-25 | 2019-01-25 | It is a kind of to use electric detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606470U true CN209606470U (en) | 2019-11-08 |
Family
ID=68402230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138377.1U Expired - Fee Related CN209606470U (en) | 2019-01-25 | 2019-01-25 | It is a kind of to use electric detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606470U (en) |
-
2019
- 2019-01-25 CN CN201920138377.1U patent/CN209606470U/en not_active Expired - Fee Related
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