CN215575549U - Be applied to new energy battery's test equipment - Google Patents

Abstract

The utility model discloses a testing device applied to a new energy battery, which comprises a testing device body, wherein a CPU module and a relay control module are arranged on the testing device body, the CPU module is in communication connection with an upper computer by converting a data sending interface and a data receiving interface into an RS 485A interface and an RS 485B interface, and the CPU module is connected with the relay control module through an IO interface. The utility model can ensure that the state of the battery module in automatic production is transmitted to the data terminal in real time, realizes quick response, timely processes the abnormity in the production process through self diagnosis, avoids the loss caused by the abnormity, is suitable for quickly realizing the automatic test requirements on functions, reliability, cost, volume, power consumption and the like on the aspects of cost input, production efficiency and quality control, further improves the performance detection efficiency and detection precision of the battery product, and ensures the stability and reliability of the performance of the battery product.

Description

Be applied to new energy battery's test equipment

Technical Field

The utility model relates to the field of battery testing, in particular to a testing device applied to a new energy battery.

Background

In recent years, with the popularization and use of lithium batteries in household products, the lithium battery industry has been rapidly developed, and since the lithium batteries may explode and ignite under the conditions of overshoot and short circuit, a battery management system must be added to effectively protect the lithium batteries. Therefore, lithium batteries must undergo performance tests under severe conditions to ensure that they withstand transportation and are safe for everyday use. Harsh environments include repeated shock and vibration during extreme temperature use, transportation or driving.

Battery tests include electrical, vibration and environmental tests. Meanwhile, the daily operation environment of the electric automobile can be better simulated by completing the tests so as to ensure the safety of a driver. Such as: the battery is deformed due to the impact of the battery on a battery bracket caused by the rapid acceleration and deceleration, the rapid braking or the vehicle collision of the automobile, the automobile is often in a bumpy state in the driving or transportation process, and polar plates, a separator, electrolyte and the like in the battery are deformed, fall off, fatigue fracture or leakage under the condition of continuous vibration.

The existing new energy battery test mainly aims at the battery finished product to test, if the automatic production link of the single battery is abnormal, the problem can be found only when the finished product is tested, so that the production cost and the test cost of the battery can be increased, and the authenticity of the test and the reliability of data can be greatly influenced.

The above disadvantages need to be improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a testing device applied to a new energy battery.

The technical scheme of the utility model is as follows:

the utility model provides a be applied to new energy battery's test equipment, the test equipment body includes CPU module and relay control module, the CPU module is through sending data interface, receiving data interface conversion to RS 485A interface, RS 485B interface and host computer communication connection, the CPU module pass through the IO interface with relay control module connects.

The utility model according to the above aspect is characterized in that the transmission data interface and the reception data interface are provided at the top of the test apparatus body.

The utility model according to the above scheme is characterized in that the sending data interface and the receiving data interface both adopt double rows of pins.

The utility model according to the above aspect is characterized in that the bottom of the test device body is provided with a first pogo pin connector and a second pogo pin connector.

According to the utility model of the scheme, the IO interfaces connected with the CPU module and the relay control module adopt XH2.54-20P terminals and XH2.54-16P terminals.

The relay control module comprises a station number dial switch and a baud rate selection dial switch, and the station number dial switch and the baud rate selection dial switch are arranged at the upper position and the lower position on the right side of the testing equipment body.

The utility model according to the scheme is characterized in that the upper position and the lower position of the left side of the testing equipment body are respectively provided with an RS 485A terminal and an RS 485B terminal.

The utility model according to the above scheme is characterized in that the relay control module comprises a plurality of sets of relays, and each set of relay is connected with a new energy battery.

The utility model according to the above aspect is characterized in that the number of the relays is 8.

According to the scheme, the battery module state automatic testing method and the battery module automatic testing system have the advantages that the battery module state automatic production can be guaranteed to be transmitted to the data terminal in real time, quick response is achieved, abnormity in the production process is timely processed through self diagnosis, loss caused by abnormity is avoided, the battery module automatic testing system is suitable for quickly achieving automatic testing requirements on functions, reliability, cost, volume, power consumption and the like in terms of cost input, production efficiency and quality control, the battery module performance detection efficiency and detection precision are further improved, and the stability and reliability of the performance of a battery product are guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions 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 top view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a drawing of the present invention showing the dimensions.

In the figures, the various reference numbers:

1. the testing device comprises a testing device body, 11, a data sending interface, 12, a data receiving interface, 13, a first spring pin connector, 14, a second spring pin connector, 15, a station number dial switch, 16, a baud rate selection dial switch, 17, an RS 485A terminal, 18, an RS 485B terminal, 19 and an IO interface.

Detailed Description

The utility model is further described with reference to the following figures and embodiments:

it will be understood that when an element is referred to as being "fixed" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. The terms "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

As shown in fig. 1 to 3, a test device applied to a new energy battery, the test device body 1 is arranged in the battery test device, the test device body 1 includes a CPU module and a relay control module, the CPU module is connected with an upper computer through a data sending interface 11 and a data receiving interface 12, which are converted into an RS 485A interface and an RS 485B interface, and the CPU module is connected with the relay control module through an IO interface 19.

In a preferred embodiment, the sending data interface 11 and the receiving data interface 12 are disposed on the top of the testing device body 1.

Preferably, the sending data interface 11 and the receiving data interface 12 are clamped on the top of the testing device body 1, and the outermost widths a of the sending data interface 11 and the receiving data interface 12 are both 58 mm.

In a preferred embodiment, the sending data interface 11 and the receiving data interface 12 both use double rows of pins, and a standard protocol is used between the CPU and the upper computer, and a control and response closed-loop control mode is used.

Preferably, the distance B between two adjacent pins in the same row is 13.5mm, and the height C of the pins in the row is 15.9 mm.

In a preferred embodiment, the bottom of the test device body 1 is provided with measuring instrument connection terminals, respectively a first pogo pin connector 13 and a second pogo pin connector 14.

Preferably, the first pogo pin connector 13 includes 4 pins and the second pogo pin connector 14 includes 5 pins.

Preferably, the spacing between the pins of the first pogo pin connector 13 is greater than the spacing between the pins of the second pogo pin connector 14.

In a preferred embodiment, the IO interface 19 for connecting the CPU module and the relay control module adopts XH2.54-20P terminal and XH2.54-16P terminal.

Preferably, the XH2.54-20P terminal and the XH2.54-16P terminal are provided between the station dial switch 15 and the baud rate selection dial switch 16.

In a preferred embodiment, the relay control module comprises a station dial switch 15 and a baud rate selection dial switch 16, and is arranged at the upper and lower positions on the right side of the testing equipment body 1.

Preferably, the width D of the station number dial switch 15 and the baud rate selection dial switch 16 are both 10 mm.

Preferably, the distance E between the station dial switch 15 and the baud rate select dial switch is 135 mm.

In a preferred embodiment, the left upper and lower positions of the testing device body 1 are respectively provided with an RS 485A terminal 17 and an RS 485B terminal 18.

Preferably, the width F between the RS 485A terminal 17 and the RS 485B terminal 18 is 29 mm.

Preferably, the distance G between the RS 485A terminal 17 and the RS 485B terminal 18 is 81 mm.

In a preferred embodiment, a plurality of sets of relays are arranged on the relay control module, and each set of relays is connected with the test battery.

In the present embodiment, the number of relays is 8 sets. The testing equipment body 1 flexibly expands hardware, can be flexibly configured according to user requirements, realizes quick expansibility and provides a universal, flexible and standard battery test for users.

The utility model can ensure that the state of the battery module in automatic production is transmitted to the data terminal in real time, realizes quick response, timely processes the abnormity in the production process through self diagnosis, avoids the loss caused by the abnormity, is suitable for quickly realizing the automatic test requirements on functions, reliability, cost, volume, power consumption and the like on the aspects of cost input, production efficiency and quality control, further improves the performance detection efficiency and detection precision of the battery product, and ensures the stability and reliability of the performance of the battery product.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

The utility model is described above with reference to the accompanying drawings, which are illustrative, and it is obvious that the implementation of the utility model is not limited in the above manner, and it is within the scope of the utility model to adopt various modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other fields without modification.

Claims (9)

1. The utility model provides a be applied to new energy battery's test equipment, its characterized in that, the test equipment body includes CPU module and relay control module, the CPU module is through sending data interface, receiving data interface conversion RS 485A interface, RS 485B interface and host computer communication connection, the CPU module pass through the IO interface with relay control module connects.

2. The testing equipment applied to the new energy battery as claimed in claim 1, wherein the sending data interface and the receiving data interface are arranged on the top of the testing equipment body.

3. The testing equipment applied to the new energy battery as claimed in claim 2, wherein the sending data interface and the receiving data interface both adopt double rows of pins.

4. The testing device applied to the new energy battery as claimed in claim 1, wherein the bottom of the testing device body is provided with a first pogo pin connector and a second pogo pin connector.

5. The test equipment applied to the new energy battery as claimed in claim 1, wherein the IO interface of the CPU module connected with the relay control module adopts XH2.54-20P terminal and XH2.54-16P terminal.

6. The testing equipment applied to the new energy battery as claimed in claim 1, wherein the relay control module comprises a station dial switch and a baud rate selection dial switch, and the station dial switch and the baud rate selection dial switch are arranged at upper and lower positions on the right side of the testing equipment body.

7. The testing device applied to the new energy battery as claimed in claim 1, wherein an RS 485A terminal and an RS 485B terminal are respectively arranged at the upper and lower positions on the left side of the testing device body.

8. The testing equipment applied to the new energy battery is characterized in that the relay control module comprises a plurality of groups of relays, and each group of relays is connected with the new energy battery.

9. The testing device applied to the new energy battery is characterized in that the number of the relays is 8.

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