CN210720671U - Portable battery automatic checkout device - Google Patents
Portable battery automatic checkout device Download PDFInfo
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- CN210720671U CN210720671U CN201920923577.8U CN201920923577U CN210720671U CN 210720671 U CN210720671 U CN 210720671U CN 201920923577 U CN201920923577 U CN 201920923577U CN 210720671 U CN210720671 U CN 210720671U
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Abstract
The utility model discloses a portable battery automatic checkout device. The automatic battery detection device comprises a detection box, a handle arranged on the detection box and a PLC control unit arranged in the detection box; the PLC control unit is connected with a touch screen and an electric potentiometer, the input end of the PLC control unit is respectively connected with a starting switch, a voltage detection module and a current detection module, and the output end of the PLC control unit is respectively connected with an indicator lamp set and an alarm; the front panel of the detection box is provided with a battery power supply input port. The utility model has simple structure, small size, convenience and good universality, can be suitable for the detection of batteries with different models, is convenient to carry to different places for detection, and has simple operation; the discharge current and the alarm voltage of the battery can be set at will, and whether the battery is qualified or not can be automatically judged; when abnormal conditions occur, the input port can be automatically disconnected, and faults such as short circuit, over discharge and the like of the battery are prevented.
Description
Technical Field
The utility model belongs to the technical field of the toilet bowl, concretely relates to portable battery automatic checkout device.
Background
With the national emphasis on environmental pollution treatment, the development of clean energy electric vehicles becomes a social trend, the biggest factor restricting the development of electric vehicles at present is the service life of a lithium battery pack of a whole vehicle power supply, single lithium batteries have great difference, the single lithium batteries are generally packaged in a series connection mode, and the charging and discharging processes are carried out in a whole package, so that the service life of the whole package of batteries is greatly shortened if the difference between the single batteries is not treated.
The current battery performance detection is mainly carried out by the following modes: 1. the large-scale automatic battery production line has a battery performance detection function; 2. stationary battery performance test analyzers or test equipment. However, there are several disadvantages: 1. the self-contained battery performance detection function of the large-scale automatic battery production line mainly aims at the production battery manufacturers and products produced in large scale, and the battery use manufacturers and users are not suitable for; 2. fixed battery capability test analysis appearance or check out test set class also mainly are to the production battery producer, to some producers or users that use the battery, not only with high costs, detect also inconvenient.
Chinese patent document CN203705617U discloses a battery power detection device, in which a signal generation unit inputs an ac test signal to a battery to be detected, the battery to be detected can be equivalent to a resistor, and then a first voltage acquisition unit and a first current acquisition unit acquire an ac voltage signal loaded at two ends of the battery to be detected and an ac current signal flowing through the battery to be detected; and then, the processor calculates the internal resistance of the battery according to the alternating current signal of the alternating voltage signal, and obtains the electric quantity of the battery according to the preset relation between the internal resistance of the battery and the electric quantity. However, the traditional battery performance testing method mainly adopts manual testing, each module involves some operations, carelessness can happen inevitably, the testing is not standard, the testing items are not complete, unqualified products are possibly mixed in the tested products, after the battery products are applied, some unknown results can be possibly caused, and the equipment can be seriously paralyzed, so that the normal operation of the equipment is influenced. Meanwhile, the traditional manual test not only needs to spend a lot of time and labor cost, but also is difficult to count the final test result, and is also disadvantageous to the upgrade and development of products.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose is overcome above-mentioned prior art's defect and not enough, provides a portable battery automatic checkout device, and simple structure, convenient, commonality are good, can monitor the current-voltage condition of battery in real time and automatically.
The utility model discloses above-mentioned purpose is realized through following technical scheme:
a portable automatic battery detection device comprises a detection box, a handle arranged on the detection box and a PLC control unit arranged in the detection box; the PLC control unit is connected with a touch screen and an electric potentiometer, the input end of the PLC control unit is respectively connected with a starting switch, a voltage detection module and a current detection module, and the output end of the PLC control unit is respectively connected with an indicator lamp set and an alarm; and a battery power supply input port is arranged on the front panel of the detection box.
When the utility model is used, the connected battery power line is inserted into the battery power input port, the voltage detection module transmits the detected actual voltage signal of the battery to the PLC control unit, and the analog signal is processed by the PLC control unit after being subjected to analog-to-digital conversion in the PLC control unit, so as to output the current actual voltage value of the battery to the touch screen; then, setting battery output current, battery alarm voltage, test time, abnormal voltage and current alarm values and the like required by the detection on the touch screen; after the starting switch is pressed down, the PLC control unit calculates a required resistance value through the actually detected voltage and the set battery output current, and outputs a signal to the electric potentiometer to enable the set current value to flow through the electric potentiometer; when the set time is up, the PLC control unit compares the actually detected voltage with the set voltage value, and automatically judges whether the output of the battery is normal or not; if the current or the voltage is abnormal, the PLC control unit automatically cuts off the battery input and gives an alarm, and an abnormal value is displayed on the touch screen.
Preferably, the electromotive potentiometer comprises a control circuit, a voltage regulating circuit connected with the output end of the control circuit, and a DC-AC conversion circuit connected with the output end of the voltage regulating circuit.
Preferably, the voltage detection module adopts a voltage divider, and the voltage divider adopts 8-10: a partial pressure ratio of 1.
Preferably, the current detection module adopts a 0-10A current sensor.
Preferably, the touch screen is provided on a front panel of the cartridge.
More preferably, the touch screen is connected with the PLC control unit in an RS232 serial communication manner or an ethernet connection manner.
Preferably, the start switch is provided on a front panel of the cartridge.
More preferably, the starting switch is a dial switch.
Preferably, the indicator light group comprises at least one red indicator light and at least one green indicator light.
Preferably, the box body of the detection box is made of a high-temperature-resistant and corrosion-resistant metal alloy material.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses simple structure, small and exquisite convenient, the commonality is good, can be applicable to the battery detection of different models, conveniently carries different places and detects easy operation.
(2) The utility model discloses it has a battery power supply input port to reserve, can do anchor clamps according to the battery of difference by oneself in the detection box outside, only need the positive negative pole wiring of battery dock the battery power supply input port can.
(3) The utility model can set the discharge current and alarm voltage of the battery at will and automatically judge whether the battery is qualified or not; and simultaneously, the voltage of the current detection battery can be automatically detected.
(4) The utility model discloses a detection device is last to be equipped with battery short circuit, the unusual output alarm protection of battery, when the abnormal conditions appearing, but automatic disconnection input port prevents faults such as battery short circuit, overdischarge, and safety and cost of manufacture are lower.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the portable battery automatic detection device of the present invention.
Fig. 2 is a schematic diagram of a control system of the automatic portable battery detection device of the present invention.
Wherein, 1-a detection kit; 2-a handle; 3-indicator light set; 4-an alarm; 5-a touch screen; 6-battery power input port; 7-starting a switch; 8-a PLC control unit; 9-an electrodynamic potentiometer; 10-a voltage detection module; 11-current detection module.
Detailed Description
The present invention is further described with reference to the following specific examples, which are not intended to limit the invention in any way. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.
Embodiment 1 a portable battery automatic checkout device
As shown in fig. 1 and 2, the present embodiment provides a portable automatic battery testing device, which includes a testing box 1, a handle 2 disposed on the testing box 1, and a PLC control unit 8 disposed in the testing box 1; the PLC control unit 8 is connected with a touch screen 5 and an electric potentiometer 9, the input end of the PLC control unit 8 is respectively connected with a starting switch 7, a voltage detection module 10 and a current detection module 11, and the output end of the PLC control unit 8 is respectively connected with an indicator lamp group 3 and an alarm 4; a battery power supply inlet 6 is provided on the front panel of the cartridge 1.
The box body of the detection box 1 is made of high-temperature-resistant and corrosion-resistant metal alloy materials. The indicator light group 3 comprises at least one red indicator light and at least one green indicator light. The touch screen 5 is disposed on the front panel of the detection box 1, and the touch screen 5 is connected to the PLC control unit 8 by RS232 serial communication or ethernet connection. The starting switch 7 is arranged on the front panel of the detection box 1, and the starting switch 7 is a dial switch. The electromotive potentiometer 9 includes a control circuit, a voltage regulating circuit connected to an output terminal of the control circuit, and a DC-AC converting circuit connected to an output terminal of the voltage regulating circuit. Voltage detection module 10 adopts the voltage divider, and the voltage divider adopts 8 ~ 10: a partial pressure ratio of 1; the current detection module 11 adopts a 0-10A current sensor.
When the utility model is used, the connected battery power line is inserted into the battery power input port 6, the voltage detection module 10 transmits the detected actual battery voltage signal to the PLC control unit 8, the analog signal is processed by the PLC control unit 8 after being subjected to analog-to-digital conversion in the PLC control unit 8, and the current actual battery voltage value is output to the touch screen 5; then, the battery output current, the battery alarm voltage, the test time, the abnormal voltage and current alarm value and the like required for the detection are set on the touch screen 5; after the starting switch 7 is pressed, the PLC control unit 8 calculates a required resistance value according to the actually detected voltage and the set battery output current, and outputs a signal to the electric potentiometer 9 to enable the set current value to flow through the electric potentiometer 9; when the set time is up, the PLC control unit 8 compares the actually detected voltage with the set voltage value, and automatically judges whether the battery output is normal or not; if the current or voltage is abnormal, the PLC control unit 8 automatically cuts off the battery input and gives an alarm, and an abnormal value is displayed on the touch screen 5.
The above detailed description is for the purpose of illustrating the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, which means that the present invention must not be implemented by the above embodiments. It should be clear to those skilled in the art that any improvement of the present invention is to the equivalent replacement of the selected raw materials, the addition of auxiliary components, the selection of specific modes, etc., all fall within the protection scope and disclosure scope of the present invention.
Claims (10)
1. A portable automatic battery detection device is characterized by comprising a detection box (1), a handle (2) arranged on the detection box (1) and a PLC control unit (8) arranged in the detection box (1); the PLC control unit (8) is connected with a touch screen (5) and an electric potentiometer (9), the input end of the PLC control unit (8) is respectively connected with a starting switch (7), a voltage detection module (10) and a current detection module (11), and the output end of the PLC control unit (8) is respectively connected with an indicator lamp set (3) and an alarm (4); the front panel of the detection box (1) is provided with a battery power supply input port (6).
2. The automatic portable battery tester as claimed in claim 1, wherein the electromotive potentiometer (9) comprises a control circuit, a voltage regulating circuit connected to an output of the control circuit, and a DC-AC converting circuit connected to an output of the voltage regulating circuit.
3. The automatic portable battery detection device according to claim 1, wherein the voltage detection module (10) adopts a voltage divider, and the voltage divider adopts 8-10: a partial pressure ratio of 1.
4. The automatic portable battery detection device according to claim 1, wherein the current detection module (11) adopts a 0-10A current sensor.
5. The automatic portable battery detection device according to claim 1, characterized in that the touch screen (5) is provided on a front panel of the detection box (1).
6. The automatic portable battery detection device according to claim 5, wherein the touch screen (5) is connected to the PLC control unit (8) by RS232 serial communication or Ethernet connection.
7. The automatic portable battery detection device according to claim 1, characterized in that the start switch (7) is provided on a front panel of the detection case (1).
8. The automatic portable battery detection device according to claim 7, characterized in that the start switch (7) is a dial switch.
9. The portable battery automatic detection device according to claim 1, wherein the indicator light set (3) comprises at least one red indicator light and at least one green indicator light.
10. The automatic portable battery detection device according to claim 1, wherein the detection box (1) is made of a high temperature resistant and corrosion resistant metal alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923577.8U CN210720671U (en) | 2019-06-18 | 2019-06-18 | Portable battery automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923577.8U CN210720671U (en) | 2019-06-18 | 2019-06-18 | Portable battery automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210720671U true CN210720671U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923577.8U Expired - Fee Related CN210720671U (en) | 2019-06-18 | 2019-06-18 | Portable battery automatic checkout device |
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| CN (1) | CN210720671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444752A (en) * | 2020-11-06 | 2021-03-05 | 超威电源集团有限公司 | Automatic connection detection device and connection method for lead-acid storage battery |
| CN113533976A (en) * | 2021-02-08 | 2021-10-22 | 山东中信迪生电源有限公司 | Comprehensive detection method and circuit for lithium battery pack |
-
2019
- 2019-06-18 CN CN201920923577.8U patent/CN210720671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444752A (en) * | 2020-11-06 | 2021-03-05 | 超威电源集团有限公司 | Automatic connection detection device and connection method for lead-acid storage battery |
| CN112444752B (en) * | 2020-11-06 | 2024-01-26 | 超威电源集团有限公司 | Automatic connection detection device and connection method for lead-acid storage battery |
| CN113533976A (en) * | 2021-02-08 | 2021-10-22 | 山东中信迪生电源有限公司 | Comprehensive detection method and circuit for lithium battery pack |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |