CN214622962U - Detection apparatus for electric automobile series connection group battery - Google Patents
Detection apparatus for electric automobile series connection group battery Download PDFInfo
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- CN214622962U CN214622962U CN202022927743.7U CN202022927743U CN214622962U CN 214622962 U CN214622962 U CN 214622962U CN 202022927743 U CN202022927743 U CN 202022927743U CN 214622962 U CN214622962 U CN 214622962U
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Abstract
The utility model relates to an electric automobile battery detects technical field, especially relates to a detection device of electric automobile series battery group. The utility model adopts the following technical scheme: the utility model provides a detection apparatus for electric automobile series battery group, is including detecting station and detection control box, detect the display panel that the station includes the mount and is connected with the mount, be provided with on the detection control box and detect the joint, the last a plurality of display lamp piece that is provided with of display panel is provided with the control processing chip in the display panel, the control processing chip is connected with the detection control box, and the display lamp piece on the display panel is connected to control processing chip control. The utility model has the advantages that: through set up display panel on detecting the station, use a plurality of display lamp pieces to show the detection state of a plurality of little group batteries of series connection group battery to can look over the whole detection condition of group battery directly perceivedly, improve the security that the group battery detected to the structure of detecting the station simultaneously.
Description
Technical Field
The utility model relates to an electric automobile battery detects technical field, especially relates to a detection device of electric automobile series battery group.
Background
Electric vehicles, which are driven by electric energy, are increasingly becoming popular today when the promotion of environmental protection is made. In order to provide sufficient electric energy for driving an electric vehicle, the electric vehicle adopts a battery pack formed by connecting a plurality of batteries in series and parallel, generally, the plurality of batteries are connected in parallel to provide sufficient current, and then a plurality of small battery packs connected in parallel are connected in series to form the battery pack which can finally provide sufficient voltage. At present, the detection of the series battery pack of the electric automobile is directly carried out, the detection result needs to be checked on the detection control box, the data content is complex, operators are required to have rich experience, and meanwhile, the situations of data checking, error and the like easily occur.
Disclosure of Invention
An object of the utility model is to provide a detection device of electric automobile series battery group specifically lies in providing a detection device that can demonstrate to the whole detection condition of group battery directly perceivedly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a detection apparatus for electric automobile series battery group, is including detecting station and detection control box, detect the display panel that the station includes the mount and is connected with the mount, be provided with on the detection control box and detect the joint, the last a plurality of display lamp piece that is provided with of display panel is provided with the control processing chip in the display panel, the control processing chip is connected with the detection control box, and the display lamp piece on the display panel is connected to control processing chip control.
Specifically, the display lamp block comprises a display lamp driving circuit and a plurality of display lamps, and the display lamp driving circuit is provided with driving output ends which are the same with the display lamps in number and are electrically connected with the display lamps correspondingly.
Specifically, the mount includes base and fixed frame, be provided with the support short column on the base, be provided with temperature sensor on the base, temperature sensor is connected with the detection control box.
Specifically, the fixed frame adopts double-deck hollow structure, and the fixed frame inlayer is provided with the ventilation hole, and the skin of fixed frame is provided with the air outlet.
Furthermore, an exhaust fan is arranged at the air outlet.
The utility model has the advantages that: through set up display panel on detecting the station, use a plurality of display lamp pieces to show the detection state of a plurality of little group batteries of series connection group battery to can look over the whole detection condition of group battery directly perceivedly, improve the security that the group battery detected to the structure of detecting the station simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of a detection station of a detection device for a series battery pack in an embodiment;
fig. 2 is a schematic diagram of the connection of the serial battery pack detection apparatus in the embodiment.
Description of reference numerals: 1-detection station, 11-fixed frame, 111-base, 112-fixed frame, 113-support column, 114-temperature sensor, 115-vent, 116-air outlet, 12-display panel, 13-display lamp block, 131-display lamp driving circuit, 132-display lamp, and 14-control processing chip.
Detailed Description
Referring to fig. 1-2, a detection device for a series battery pack of an electric vehicle comprises a detection station 1 and a detection control box 2, wherein the detection station 1 comprises a fixing frame 11 and a display panel 12 connected with the fixing frame 11, a detection joint is arranged on the detection control box 2, a plurality of display lamp blocks 13 are arranged on the display panel 12, a control processing chip 14 is arranged in the display panel 12, the control processing chip 14 is connected with the detection control box 2, and the control processing chip 14 is in control connection with the display lamp blocks 13 on the display panel 12.
In this embodiment, the detection joints arranged on the detection control box 2 are respectively connected with a plurality of sub battery packs connected in series with each other of the series battery pack for detection, a plurality of display lamp blocks 13 on the display panel 12 are respectively corresponding to the plurality of sub battery packs connected in series of the series battery pack, and through the display lamp blocks 13 on the display panel 12, the detection states of the plurality of sub battery packs of the series battery pack can be visually displayed, so that an operator can conveniently judge the detection condition of the battery pack in the detection. Specifically, the detection control box 2 is connected with the series battery pack through the detection joint and detects, and then the detection condition, such as the voltage of the different sub-battery packs of the detected battery pack, is displayed on the display lamp block 13 through the control processing chip 14, so that the voltage conditions of the different sub-battery packs of the battery pack can be visually checked, and the detection efficiency of the battery pack is improved.
The display lamp block 13 includes a display lamp driving circuit 131 and a plurality of display lamps 132, the display lamp driving circuit 131 is provided with driving output terminals with the same number as the display lamps 132, and the driving output terminals are electrically connected with the display lamps correspondingly, the voltage of the plurality of sub-battery packs of the battery pack is detected by the detection control box 2, and then the voltage values are transmitted to the control processing chip 14 of the display panel 12, the control processing chip 14 processes the voltage values of the plurality of sub-battery packs, and then the number of paths output by the driving output terminals of the display lamp driving circuit 131 is controlled according to the magnitude of the voltage values, so that the display lamps 132 with different numbers can be displayed according to the voltage values of the sub-battery packs, and the voltage condition of the sub-battery packs can be visually judged according to the number of the display lamps 132.
Specifically, the fixing frame 11 includes a base 111 and a fixing frame 112, a supporting short column 113 is disposed on the base 111, and a temperature sensor 114 is disposed on the base 111, and the temperature sensor 114 is connected to the detection control box 2. The fixing frame 112 has a double-layer hollow structure, the inner layer of the fixing frame 112 is provided with a vent hole 115, and the outer layer of the fixing frame 112 is provided with an air outlet 116. The air outlet 116 is provided with an exhaust fan. Through set up temperature sensor 114 on the base 111 of mount 11, can detect the temperature of the group battery in the measuring, can carry out temperature detection to a plurality of positions of group battery through setting up a plurality of temperature sensor 114 to can judge that the temperature of which position of group battery appears unusually fast. Meanwhile, the fixing frame 112 with the double-layer hollow structure is adopted, the battery pack in the detection process can be cooled, specifically, the ventilation holes 115 are formed in the inner layer of the fixing frame 112, the air outlet 116 is formed in the outer layer of the fixing frame 112, and the exhaust fan is arranged at the air outlet, so that the cooling efficiency of the fixing frame 112 on the battery pack can be effectively improved, and the safety in the battery pack detection process is improved.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a detection apparatus for electric automobile series connection group battery, includes detection station and detection control box, its characterized in that: the detection station comprises a fixing frame and a display panel connected with the fixing frame, a detection joint is arranged on the detection control box, a plurality of display lamp blocks are arranged on the display panel, a control processing chip is arranged in the display panel and connected with the detection control box, and the control processing chip controls and connects the display lamp blocks on the display panel.
2. The detection device for the series battery pack of the electric vehicle according to claim 1, wherein: the display lamp block comprises a display lamp driving circuit and a plurality of display lamps, and the display lamp driving circuit is provided with driving output ends with the same number as the display lamps and is electrically connected with the display lamps correspondingly.
3. The detection device for the series battery pack of the electric vehicle according to claim 2, wherein: the mount includes base and fixed frame, be provided with the support short column on the base, be provided with temperature sensor on the base, temperature sensor is connected with the detection control box.
4. The detection device for the series battery pack of the electric vehicle according to claim 3, wherein: the fixed frame adopts double-deck hollow structure, and the fixed frame inlayer is provided with the ventilation hole, and the skin of fixed frame is provided with the air outlet.
5. The detection device for the series battery pack of the electric vehicle according to claim 4, wherein: the air outlet is provided with an exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022927743.7U CN214622962U (en) | 2020-12-09 | 2020-12-09 | Detection apparatus for electric automobile series connection group battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022927743.7U CN214622962U (en) | 2020-12-09 | 2020-12-09 | Detection apparatus for electric automobile series connection group battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622962U true CN214622962U (en) | 2021-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022927743.7U Active CN214622962U (en) | 2020-12-09 | 2020-12-09 | Detection apparatus for electric automobile series connection group battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622962U (en) |
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2020
- 2020-12-09 CN CN202022927743.7U patent/CN214622962U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 515000 floor 2-3, No. 3, Fenghua inner ring street, Zhuchi street, Longhu District, Shantou City, Guangdong Province Patentee after: Guangdong Yihe Power Technology Co.,Ltd. Address before: 515000 S1-3 block (58 blocks) west of Shanfen expressway, Shantou, Guangdong. Patentee before: SHANTOU YIHE SOURCE TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |