CN205300637U - Novel tester of test soldering iron temperature, ground resistance , drain voltage - Google Patents
Novel tester of test soldering iron temperature, ground resistance , drain voltage Download PDFInfo
- Publication number
- CN205300637U CN205300637U CN201521097544.0U CN201521097544U CN205300637U CN 205300637 U CN205300637 U CN 205300637U CN 201521097544 U CN201521097544 U CN 201521097544U CN 205300637 U CN205300637 U CN 205300637U
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- drain voltage
- temperature
- key
- box body
- lcd display
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- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a novel test soldering iron temperature, ground resistance, the tester of drain voltage, the energy efficiency test box comprises an insulation box body, a insulated box body side is equipped with switch and USB data output socket, the another side is equipped with grounding plug, insulated box body install on positive upper portion can 4 line displays the LCD display screen, LCD display screen below is equipped with 4 function keys, 4 the key maybe be set for to individual function key branch, remain the key, selecting button and memory key, the positive lower part temperature measurement's of insulated box body temperature sensor subassembly and drain voltage, the terminal subassembly of ground resistance survey, insulated box body internally mounted has the singlechip. Use one the utility model discloses can measure the temperature, drain voltage, ground resistance, only need read digital display, need not to calculate, but the current measured value of display screen simultaneous display and temperature, drain voltage and ground resistance, through reading the data that the local had been saved with USB cable connection host computer.
Description
Technical field
This utility model relates to a kind of tester, particularly relates to a kind of novel test instrument that can detect Trimeresurus mucrosquamatus (Cantor). temperature, earth resistance, drain voltage.
Background technology
Electric cautery is used to welding electric elements, during soldered elements electric cautery connect can not misconnection, miss, the resistance between Welding iron front end and Work places earth point during heating is not to be exceeded 5 ��. Between Welding iron front end when the earth point of Work places and heating, potential difference is not to be exceeded 2mV (RMS). So must assure that good grounding device and reliable earth resistance, when Trimeresurus mucrosquamatus (Cantor). uses simultaneously, temperature is too high, tin sticky face is easily made to aoxidize during more than 400 DEG C, need to measure the temperature measurement of Trimeresurus mucrosquamatus (Cantor)., traditional soldering iron thermometer, can not remember a upper measurement data when can only carry out single-measurement or composite measurement, and measure scope and certainty of measurement has much room for improvement.
Summary of the invention
This utility model is for achieving the above object, it is provided that one can show, remember and store different measuring data, measures the tester of scope is wide, degree of accuracy is high Trimeresurus mucrosquamatus (Cantor). temperature, earth resistance and drain voltage.
Technical solution adopted in the utility model:
A kind of novel test Trimeresurus mucrosquamatus (Cantor). temperature, earth resistance, the tester of drain voltage, including insulation box body, insulation box body one side is provided with on and off switch and usb data accessory power outlet, another side is provided with grounding receptacle, insulation box body front upper is provided with can the LCD display that shows of 4 row, LCD display is connected with 4 function keys, 4 function keys are setting key respectively, retain key, select key and storage key, the temperature sensor assembly of insulation box body front temperature of lower mensuration and drain voltage, the terminal assemblies of wiechert method, described insulation tray interior is provided with single-chip microcomputer.
Described temperature sensor assembly is K type sensor, temperature measurement range 0-600 DEG C or 32-1200 ��F.
Described temperature sensor assembly has the multiplexing key that the temperature unit of display is changed.
Described LCD display the 1st big word of row is shown that currently recording numerical value;Often press later and once select key, then press T, mV, R sequential loop and show project to be tested; 2nd row on LCD display, small character, it is divided into 3 numerical value sections, respectively: 3 digital temperature, the drain voltage of 3 position effective digitals, 3 position effective digital earth resistances, uniformly arrange, the 3rd row on LCD display, small character, respectively: the low alarm character of date, time and electricity.
Described reservation key can show internal operation data after pinning three seconds.
The beneficial effects of the utility model: use a playscript with stage directions utility model can measure temperature, drain voltage, earth resistance, only need to read numerical monitor, without calculating, display screen can show current measurement value and temperature, drain voltage and earth resistance simultaneously, reads, by connecting host computer by USB cable, the data that the machine is stored.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left side view of the present utility model.
Fig. 3 is right side view of the present utility model.
Wherein: 1-insulate box body; 2-on and off switch; 3-USB data accessory power outlet; 4-terminal assemblies; 5-temperature sensor assembly; 6-grounding receptacle; 7-4 function key; 8-LCD display screen; 9-multiplexing key.
Detailed description of the invention
A kind of novel test Trimeresurus mucrosquamatus (Cantor). temperature, earth resistance, the tester of drain voltage, including insulation box body 1, insulation box body 1 one side is provided with on and off switch 2 and usb data accessory power outlet 3, another side is provided with grounding receptacle 6, insulation box body 1 front upper is provided with can the LCD display 8 that shows of 4 row, LCD display 8 is connected with 4 function keys 7, 4 function keys 7 are setting key respectively successively, retain key, select key and storage key, the temperature sensor assembly 5 of insulation box body 1 front temperature of lower mensuration and drain voltage, the terminal assemblies 4 of wiechert method, described insulation box body 1 is internally installed single-chip microcomputer.
Described temperature sensor assembly 5 is K type sensor, temperature measurement range 0-600 DEG C or 32-1200 ��F, is realized the conversion of the temperature unit of display by multiplexing key 9.
Described reservation key can show internal operation data after pinning three seconds.
Described LCD display 8 the 1st big word of row is shown that currently recording numerical value; Often press later and once select key, then press T, mV, R sequential loop and show project to be tested; 2nd row on LCD display 8, small character, it is divided into 3 numerical value sections, respectively: 3 digital temperature, the drain voltage of 3 position effective digitals, 3 position effective digital earth resistances, uniformly arrangement, the small character that 2nd row 3 field shows is the numerical value retaining key temporarily latched, if but without the numerical value temporarily latched, then it is shown as "---", 3rd row on LCD display 8, small character, respectively: date, time and battery electric quantity are lower than 6V alarm character, LCD display 8 shows " BATTERYLOW " flicker, date, time-interleaved display.
Above an embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model. All equalizations made according to this utility model application range change and improvement etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a novel test Trimeresurus mucrosquamatus (Cantor). temperature, earth resistance, the tester of drain voltage, it is characterized in that, including insulation box body, insulation box body one side is provided with on and off switch and usb data accessory power outlet, another side is provided with grounding receptacle, insulation box body front upper is provided with can the LCD display that shows of 4 row, LCD display is connected with 4 function keys, 4 function keys are setting key respectively, retain key, select key and storage key, the temperature sensor assembly of insulation box body front temperature of lower mensuration and drain voltage, the terminal assemblies of wiechert method, described insulation tray interior is provided with single-chip microcomputer.
2. the tester of novel test Trimeresurus mucrosquamatus (Cantor). temperature according to claim 1, earth resistance, drain voltage, it is characterised in that described temperature sensor assembly is K type sensor, temperature measurement range 0-600 DEG C or 32-1200 ��F.
3. the tester of novel test Trimeresurus mucrosquamatus (Cantor). temperature according to claim 2, earth resistance, drain voltage, it is characterised in that have the multiplexing key that the temperature unit of display is changed on described temperature sensor assembly.
4. the tester of novel test Trimeresurus mucrosquamatus (Cantor). temperature according to claim 1, earth resistance, drain voltage, it is characterised in that described LCD display the 1st big word of row is shown that currently recording numerical value; Often press later and once select key, then press T, mV, R sequential loop and show project to be tested; 2nd row on LCD display, small character, it is divided into 3 numerical value sections, respectively: 3 digital temperature, the drain voltage of 3 position effective digitals, 3 position effective digital earth resistances, uniformly arrange, the 3rd row on LCD display, small character, respectively: the low alarm character of date, time and electricity.
5. the tester of novel test Trimeresurus mucrosquamatus (Cantor). temperature according to claim 1, earth resistance, drain voltage, it is characterised in that described reservation key can show internal operation data after pinning three seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097544.0U CN205300637U (en) | 2015-12-28 | 2015-12-28 | Novel tester of test soldering iron temperature, ground resistance , drain voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097544.0U CN205300637U (en) | 2015-12-28 | 2015-12-28 | Novel tester of test soldering iron temperature, ground resistance , drain voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300637U true CN205300637U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097544.0U Expired - Fee Related CN205300637U (en) | 2015-12-28 | 2015-12-28 | Novel tester of test soldering iron temperature, ground resistance , drain voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117406133A (en) * | 2023-11-13 | 2024-01-16 | 深圳市研成工业技术有限公司 | Welding equipment testing circuit, method and welding point detector |
| CN117434864A (en) * | 2023-11-02 | 2024-01-23 | 深圳市研成工业技术有限公司 | Intelligent welding table circuit |
-
2015
- 2015-12-28 CN CN201521097544.0U patent/CN205300637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117434864A (en) * | 2023-11-02 | 2024-01-23 | 深圳市研成工业技术有限公司 | Intelligent welding table circuit |
| CN117406133A (en) * | 2023-11-13 | 2024-01-16 | 深圳市研成工业技术有限公司 | Welding equipment testing circuit, method and welding point detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |