CN204314366U - A kind of chargeable pointer reometer - Google Patents
A kind of chargeable pointer reometer Download PDFInfo
- Publication number
- CN204314366U CN204314366U CN201420760624.9U CN201420760624U CN204314366U CN 204314366 U CN204314366 U CN 204314366U CN 201420760624 U CN201420760624 U CN 201420760624U CN 204314366 U CN204314366 U CN 204314366U
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- CN
- China
- Prior art keywords
- reometer
- rechargeable battery
- current detecting
- chargeable
- pointer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of chargeable pointer reometer, comprise: reometer, current detecting chip, rechargeable battery, charging module and charging inlet, described reometer is connected with rechargeable battery by current detecting chip, and described rechargeable battery is connected with charging inlet by charging module.The utility model is charged to rechargeable battery by charging inlet and charging module, rechargeable battery is powered to reometer by current detecting chip, achieve chargeable pointer reometer, on this basis, first reometer of 0-50uA and second reometer of 0-50mA is connected respectively by the different pins of current detecting chip, can also realize carrying out fast and effective switching the uA gear of pointer reometer and mA gear when testing, can increase work efficiency further and reduce production cost, also pollution to environment and destruction effectively can be reduced by the use of rechargeable battery.
Description
Technical field
The utility model relates to a kind of pointer reometer, particularly relates to a kind of chargeable pointer reometer.
Background technology
When testing telepilot product, need test to quiescent current and working current, general telepilot quiescent current is all within 20uA, working current is within 30mA, therefore, tested static electric current and the test of working current multimeter need to switch uA and mA gear, and this multimeter uses dry cell to power usually, like this, because production test loss ratio is comparatively large, cause the defect that cost is high, larger to the pollution of environment, and, repeatedly change the efficiency that battery also have impact on work to a certain extent.
Summary of the invention
Technical problem to be solved in the utility model needs to provide one can realize chargeable pointer reometer.
To this, the utility model provides a kind of chargeable pointer reometer, comprise: reometer, current detecting chip, rechargeable battery, charging module and charging inlet, described reometer is connected with rechargeable battery by current detecting chip, and described rechargeable battery is connected with charging inlet by charging module.
Further improvement of the utility model is, also comprises output port, and described output port is connected with current detecting chip.
Further improvement of the utility model is, described charging inlet is USB charge port.
Further improvement of the utility model is, described reometer at least comprises first reometer of 0-50uA and second reometer of 0-50mA, and described first reometer is connected with current detecting chip respectively with the second reometer.Namely described reometer comprises two or more reometer, and these reometers are all connected to rechargeable battery by current detecting chip, makes two or more reometer jointly realize power supply by rechargeable battery.
Further improvement of the utility model is, described charging inlet comprises Wireless charging coil and wireless charging transmitter, and described wireless charging transmitter is connected with charging module by Wireless charging coil.
Further improvement of the utility model is, described wireless charging transmitter is provided with USB interface.
Compared with prior art, the utility model is charged to rechargeable battery by charging inlet and charging module, rechargeable battery is powered to reometer by current detecting chip, achieve chargeable pointer reometer, on this basis, first reometer of 0-50uA and second reometer of 0-50mA is connected respectively by the different pins of current detecting chip, can also realize carrying out fast and effective switching the uA gear of pointer reometer and mA gear when testing, can increase work efficiency further and reduce production cost, also pollution to environment and destruction effectively can be reduced by the use of rechargeable battery.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail.
As shown in Figure 1, this example provides a kind of chargeable pointer reometer, comprise: reometer, current detecting chip, rechargeable battery, charging module and charging inlet, described reometer is connected with rechargeable battery by current detecting chip, and described rechargeable battery is connected with charging inlet by charging module.
Preferably, this example also comprises output port, and described output port is connected with current detecting chip; Described charging inlet is USB charge port; Described reometer comprises first reometer of 0-50uA and second reometer of 0-50mA, and described first reometer is connected with current detecting chip respectively with the second reometer.
This example is charged to rechargeable battery by charging inlet and charging module, rechargeable battery is powered to reometer by current detecting chip, achieve chargeable pointer reometer, wherein, charging module is the charging circuit of hardware, on this basis, by the pin one of current detecting chip, pin two and pin 5, pin 6 connects first reometer of 0-50uA and second reometer of 0-50mA respectively, can also realize carrying out fast and effective switching the uA gear of pointer reometer and mA gear when testing, can increase work efficiency further and reduce production cost, also pollution to environment and destruction effectively can be reduced by the use of rechargeable battery.
When the output current of output port is 0-50uA, the pin one of current detecting chip and pin two work, and be in series with first reometer of 0-50uA, now, the pin 5 of current detecting chip and the state of pin 6 are conducting; When the output current of output port is 0-50mA, pin 5 and the pin 6 of current detecting chip work, and are in series with second reometer of 0-50mA, and the pin one of current detecting chip and the state of pin two are conducting.
Embodiment 2:
On the basis of embodiment 1, this routine described charging inlet comprises Wireless charging coil and wireless charging transmitter, described wireless charging transmitter is connected with charging module by Wireless charging coil, and then realizes the wireless charging to rechargeable battery, as the wireless charging of contact; Described wireless charging transmitter is preferably provided with USB interface, directly to realize the wireless charging to rechargeable battery by USB interface.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection domain of the present utility model.
Claims (7)
1. a chargeable pointer reometer, it is characterized in that, comprise: reometer, current detecting chip, rechargeable battery, charging module and charging inlet, described reometer is connected with rechargeable battery by current detecting chip, and described rechargeable battery is connected with charging inlet by charging module.
2. chargeable pointer reometer according to claim 1, it is characterized in that, also comprise output port, described output port is connected with current detecting chip.
3. chargeable pointer reometer according to claim 1, is characterized in that, described charging inlet is USB charge port.
4. the chargeable pointer reometer according to claims 1 to 3 any one, it is characterized in that, described reometer at least comprises first reometer of 0-50uA and second reometer of 0-50mA, and described first reometer is connected with current detecting chip respectively with the second reometer.
5. chargeable pointer reometer according to claim 1 and 2, is characterized in that, described charging inlet comprises Wireless charging coil and wireless charging transmitter, and described wireless charging transmitter is connected with charging module by Wireless charging coil.
6. chargeable pointer reometer according to claim 5, is characterized in that, described wireless charging transmitter is provided with USB interface.
7. chargeable pointer reometer according to claim 5, is characterized in that, described reometer comprises first reometer of 0-50uA and second reometer of 0-50mA, and described first reometer is connected with current detecting chip respectively with the second reometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760624.9U CN204314366U (en) | 2014-12-05 | 2014-12-05 | A kind of chargeable pointer reometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760624.9U CN204314366U (en) | 2014-12-05 | 2014-12-05 | A kind of chargeable pointer reometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314366U true CN204314366U (en) | 2015-05-06 |
Family
ID=53136672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420760624.9U Expired - Fee Related CN204314366U (en) | 2014-12-05 | 2014-12-05 | A kind of chargeable pointer reometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238747A (en) * | 2017-06-15 | 2017-10-10 | 国网浙江义乌市供电公司 | Can wireless charging Multipurpose electric flow table and control method |
-
2014
- 2014-12-05 CN CN201420760624.9U patent/CN204314366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238747A (en) * | 2017-06-15 | 2017-10-10 | 国网浙江义乌市供电公司 | Can wireless charging Multipurpose electric flow table and control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20191205 |