CN201130216Y - Apparatus for automatically detecting voltage essential resistance - Google Patents
Apparatus for automatically detecting voltage essential resistance Download PDFInfo
- Publication number
- CN201130216Y CN201130216Y CNU2007200994559U CN200720099455U CN201130216Y CN 201130216 Y CN201130216 Y CN 201130216Y CN U2007200994559 U CNU2007200994559 U CN U2007200994559U CN 200720099455 U CN200720099455 U CN 200720099455U CN 201130216 Y CN201130216 Y CN 201130216Y
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- detection
- internal resistance
- plc
- voltage internal
- controller
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Abstract
The utility model discloses an automatic detection device for voltage internal resistance, aiming to provide an automatic detection device with accurate detection and high detection efficiency for voltage internal resistance, which comprises a detector for the internal voltage internal resistance, a PLC detection controller, and a piece of detecting tool equipment. A battery testing sensor and battery testing contacts are arranged on the detecting tool equipment; a detection output end of the PLC detection controller is connected with a detection input end of the detector for the internal voltage internal resistance; a detection signal output end of the detector for the internal voltage internal resistance is connected with a detection signal input end of the PLC detection controller; the battery testing sensor is connected with a sensing signal input end of the PLC detection controller; the battery testing contacts are respectively connected with a detection input end for the internal voltage internal resistance of the PLC detection controller; a qualified signals output end of the PLC detection controller is connected with a qualified product output device, while a disqualified signals output end of the PLC detection controller is connected with a disqualified product output device. The automatic detection device for internal voltage internal resistance has the advantages of avoiding influences on the detection results due to poor contact and man-made judgments, and improving the detection efficiency.
Description
Technical field
The utility model relates to a kind of device that the internal resistance of electrokinetic cell voltage detects that is used for.
Background technology
At present, usually be by the voltage internal resistance that manually detects battery when the internal resistance of electrokinetic cell voltage detects with test pencil, the inefficiency of manual detection occurs because loose contact causes the inaccurate problem of testing result easily, and the problem of artificial error in judgement can occur.
The utility model content
The utility model is in order to overcome weak point of the prior art, to provide a kind of detection accurate, the electrokinetic cell voltage internal resistance automatic detection device that detection efficiency is high.
The utility model is achieved through the following technical solutions:
A kind of electrokinetic cell voltage internal resistance automatic detection device comprises voltage internal resistance detector, it is characterized in that, comprises that also PLC detects controller and detects frock, is fixed with battery detecting sensor and two battery detecting contacts on the described detection frock; The detection output terminal that described PLC detects controller is connected with the detection input end of voltage internal resistance detector, the detection signal output terminal of described voltage internal resistance detector is connected with the detection signal input end that described PLC detects controller, the battery detecting sensor is connected with the sensing signal input end that described PLC detects controller, two battery detecting contacts are detected input end with the voltage internal resistance of PLC detection controller respectively and are connected, and the qualified signal output part that PLC detects controller is connected with the non-defective unit output unit; The defective signal output part that PLC detects controller is connected with the defective products output unit.
The output form of described non-defective unit output unit can be the combination of sound, light or multiple mode.As non-defective unit signal lamp or non-defective unit signal generator; The output form of described defective products output unit can be the combination of sound, light or multiple mode.As defective products signal lamp or defective products signal generator etc.
Count for convenience, the non-defective unit counter is connected with the non-defective unit counter output that PLC detects controller; The defective products counter is connected with the defective products counter output that PLC detects controller.
The utlity model has following technique effect:
Voltage internal resistance pick-up unit of the present utility model can detect automatically to the voltage internal resistance of electrokinetic cell, detects accurately, avoided causing loose contact and of the influence of artificial error in judgement to testing result owing to detecting with test pencil, and, improved detection efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model voltage internal resistance automatic detection device.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is the structural representation of the utility model voltage internal resistance automatic detection device, comprises that voltage internal resistance detector 1, PLC detect controller 2 and detect frock 4.Detect on the frock 4 and be fixed with battery detecting sensor 3 and two battery detecting contacts 5.The detection output terminal that PLC detects controller 2 is connected with the detection input end of voltage internal resistance detector 1, the detection signal output terminal of voltage internal resistance detector 1 is connected with the detection signal input end that described PLC detects controller 2, battery detecting sensor 3 is connected with the sensing signal input end that described PLC detects controller 2, two battery detecting contacts 5 are detected input end with the voltage internal resistance of PLC detection controller respectively and are connected, the qualified signal output part that PLC detects controller is connected with non-defective unit output unit 6, and the defective signal output part that PLC detects controller is connected 7 with the defective products output unit.
The output form of described non-defective unit output unit can be the combination of sound, light or multiple mode.As non-defective unit signal lamp or non-defective unit signal generator.The output form of described defective products output unit can be the combination of sound, light or multiple mode.As defective products signal lamp or defective products signal generator etc.
Count for convenience, non-defective unit counter 8 is connected with the non-defective unit counter output that PLC detects controller.Defective products counter 9 is connected with the defective products counter output that PLC detects controller.
Detect the controller energized for during use voltage internal resistance detector and PLC, the voltage of regulation voltage internal resistance detector and internal resistance scope, battery is aimed at the battery detecting contact put into the detection frock, after detecting sensor detects battery, the sensing signal input end that detects controller by PLC detects controller signals to PLC, after PLC detects the signal of controller reception battery detecting sensor, voltage internal resistance input end is connected with the detection output terminal, detects thereby voltage internal resistance detector is connected with the detection frock.
Voltage internal resistance detector detects controller by the detection signal input end that PLC detects controller to PLC with testing result by the detection signal output terminal.If the voltage internal resistance meets the demands, then export qualified signal and give non-defective unit signal lamp and non-defective unit counter, make the non-defective unit counter add one.If the voltage internal resistance is defective, the voltage internal resistance input end that then makes PLC detect controller disconnects with the detection output terminal, exports defective signal and gives defective products signal lamp and defective products counter, makes the defective products counter add one.
Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineering technical personnel make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (3)
1, a kind of electrokinetic cell voltage internal resistance automatic detection device comprises voltage internal resistance detector, it is characterized in that, comprises that also PLC detects controller and detects frock, is fixed with battery detecting sensor and two battery detecting contacts on the described detection frock; The detection output terminal that described PLC detects controller is connected with the detection input end of voltage internal resistance detector, the detection signal output terminal of described voltage internal resistance detector is connected with the detection signal input end that described PLC detects controller, the battery detecting sensor is connected with the sensing signal input end that described PLC detects controller, two battery detecting contacts are detected input end with the voltage internal resistance of PLC detection controller respectively and are connected, and the qualified signal output part that PLC detects controller is connected with the non-defective unit output unit; The defective signal output part that PLC detects controller is connected with the defective products output unit.
2, electrokinetic cell voltage internal resistance automatic detection device according to claim 1 is characterized in that, described non-defective unit output unit is non-defective unit signal lamp or non-defective unit signal generator; Described defective products output unit is defective products signal lamp or defective products signal generator.
3, electrokinetic cell voltage internal resistance automatic detection device according to claim 1 and 2 is characterized in that, the non-defective unit counter is connected with the non-defective unit counter output that PLC detects controller; The defective products counter is connected with the defective products counter output that PLC detects controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200994559U CN201130216Y (en) | 2007-12-28 | 2007-12-28 | Apparatus for automatically detecting voltage essential resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200994559U CN201130216Y (en) | 2007-12-28 | 2007-12-28 | Apparatus for automatically detecting voltage essential resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130216Y true CN201130216Y (en) | 2008-10-08 |
Family
ID=40018078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200994559U Expired - Lifetime CN201130216Y (en) | 2007-12-28 | 2007-12-28 | Apparatus for automatically detecting voltage essential resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130216Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313823A (en) * | 2011-03-15 | 2012-01-11 | 肇庆理士电源技术有限公司 | Detection accessory and device for storage battery with connecting line |
| CN103336244A (en) * | 2013-06-13 | 2013-10-02 | 天津力神电池股份有限公司 | Lithium Ion battery voltage, internal resistance and shell resistance comprehensive test device |
| CN114035050A (en) * | 2021-11-19 | 2022-02-11 | 深圳市新威尔电子有限公司 | Battery detection system control method based on PLC |
-
2007
- 2007-12-28 CN CNU2007200994559U patent/CN201130216Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313823A (en) * | 2011-03-15 | 2012-01-11 | 肇庆理士电源技术有限公司 | Detection accessory and device for storage battery with connecting line |
| CN102313823B (en) * | 2011-03-15 | 2015-08-05 | 肇庆理士电源技术有限公司 | A kind of detection accessory with connecting line accumulator and pick-up unit |
| CN103336244A (en) * | 2013-06-13 | 2013-10-02 | 天津力神电池股份有限公司 | Lithium Ion battery voltage, internal resistance and shell resistance comprehensive test device |
| CN114035050A (en) * | 2021-11-19 | 2022-02-11 | 深圳市新威尔电子有限公司 | Battery detection system control method based on PLC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |