CN211374958U - Offline detection tool for mainboard of nickel sheet type 48V battery management system - Google Patents
Offline detection tool for mainboard of nickel sheet type 48V battery management system Download PDFInfo
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- CN211374958U CN211374958U CN201921642450.5U CN201921642450U CN211374958U CN 211374958 U CN211374958 U CN 211374958U CN 201921642450 U CN201921642450 U CN 201921642450U CN 211374958 U CN211374958 U CN 211374958U
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- mainboard
- detection tool
- clip
- nickel sheet
- management system
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 239000000178 monomer Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an offline detection tool (300) for a nickel sheet type 48V battery management system mainboard, which comprises a sliding type placing table component and a voltage detection integrated fixing clamp (302); mainboard (400) are placed on the platform subassembly is placed to the slidingtype and are placed a subassembly through the slidingtype and remove, voltage detection integral type mounting fixture (302) comprise a plurality of clip, a plurality of clip is a style of calligraphy and arranges, and become first integral type mounting fixture (3021) and second integral type mounting fixture (3022) at mainboard (400) bilateral symmetry, make the one end ability one-to-one centre gripping of a plurality of clip on nickel sheet (402) of mainboard (400), the external battery simulator of the other end of a plurality of clip or true 48V module (200). The utility model discloses can improve the sampling stability of monomer voltage through increasing area of contact to reliably roll off production line to the detection of unloading to nickel piece formula 48V battery management system mainboard high-efficiently.
Description
Technical Field
The utility model relates to a gently mix 48V battery management system's check out test set, especially relate to a nickel piece formula 48V battery management system mainboard's detection frock of inserting winding off production line.
Background
With the popularization and popularity of new energy vehicles, in order to ensure reliable operation of a new energy battery pack on the new energy vehicle, attention is paid to the performance of a light-mixed 48V battery management system for controlling and managing the new energy battery pack, and therefore offline detection needs to be performed on a 48V battery management system motherboard (hereinafter referred to as a motherboard).
The convenience and the reliability of the detection tool are important factors influencing the offline detection efficiency of the mainboard, and particularly, the detection tool has higher requirements on the voltage sampling stability during offline detection of the nickel sheet type 48V mainboard. At present, the off-line detection of the 48V main board of the nickel sheet type generally adopts a detection tool for clamping the nickel sheet through a probe and a fixed column, and although the main board can be flexibly switched and adjusted by the tool, the detection result reliability and the detection work efficiency are influenced because the contact area of the probe and the nickel sheet is small, and the detection ineffectiveness can often occur in the aspect of the sampling stability of the single voltage.
Disclosure of Invention
An object of the utility model is to provide a detection frock of inserting winding of nickel piece formula 48V battery management system mainboard can improve monomer voltage's sampling stability through increasing area of contact to reliably high-efficiently insert winding to the detection of inserting winding to nickel piece formula 48V battery management system mainboard.
The utility model discloses a realize like this:
an offline detection tool for a nickel sheet type 48V battery management system mainboard comprises a sliding type placing table assembly and a voltage detection integrated fixing clamp; the mainboard is placed on the platform subassembly is placed to the slidingtype and is placed a subassembly through the slidingtype and remove, and voltage detection integral type mounting fixture comprises a plurality of clip, and a plurality of clip is a style of calligraphy and arranges to become first integral type mounting fixture and second integral type mounting fixture at mainboard bilateral symmetry distribution, make the one end ability one-to-one centre gripping of a plurality of clip on the nickel sheet of mainboard, the external battery simulator of the other end of a plurality of clip or true 48V module.
The sliding type placing table assembly comprises a placing table and a guide rail, the placing table is installed on the guide rail in a matched mode and can slide along the guide rail, and the main board is placed on the placing table and slides synchronously with the placing table.
And a plurality of groove bodies are reserved at the edge of the placing table, so that the nickel sheets of the main board can be embedded into the groove bodies in a one-to-one correspondence manner.
The width of the groove body is larger than that of the nickel sheet.
The width of the groove body is 2mm larger than that of the nickel sheet.
The off-line detection tool further comprises a current positive and negative electrode fixing clamp, one end of the current positive and negative electrode fixing clamp is externally connected with a constant current source, and the other end of the current positive and negative electrode fixing clamp is electrically connected with a shunt of the mainboard.
The positive negative pole fixation clamp of electric current include positive pole fixation clamp of electric current and electric current negative pole fixation clamp, the positive pole of electric current fixation clamp and electric current negative pole fixation clamp's one end corresponds with the positive negative pole of constant current source respectively and is connected, the other end centre gripping respectively at the both ends of the shunt of mainboard of positive pole fixation clamp of electric current and electric current negative pole fixation clamp.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a voltage detection integral type mounting fixture has increased effective area of contact with the nickel piece one-to-one centre gripping of mainboard, has improved the contact stability, reduces the number of times of detection inefficacy that leads to because of the frock contact failure, saves the time of single mainboard detection of inserting the line, improves the efficiency of detection of inserting the line.
2. The utility model discloses a can follow the gliding platform of placing of guide rail and remove the mainboard, switching process that can be nimble to convenient, rapid completion mainboard is put, is fixed and dismantles work.
3. The utility model discloses a anodal fixation clamp of electric current and electric current negative pole fixation clamp correspond the centre gripping at the shunt both ends, can be used to test the generating line electric current of mainboard.
The utility model discloses a clip improves the stability to the centre gripping of mainboard nickel piece to through mobilizable platform location mainboard of placing, be favorable to the high-efficient line detection that rolls off the production line of mainboard, improve the reliability that the line detected, can also be used for testing the generating line electric current of mainboard.
Drawings
Fig. 1 is a schematic diagram of an offline detection tool for a motherboard of a nickel sheet type 48V battery management system of the present invention;
fig. 2 is the utility model discloses the structural schematic diagram of the detection frock of rolling off the production line of nickel piece formula 48V battery management system mainboard.
In the figure, 100 constant current sources, 200 battery simulators or real 48V modules, 300 offline detection tools, 301 current positive and negative electrode fixing clamps, 3011 current positive electrode fixing clamps, 3012 current negative electrode fixing clamps, 302 voltage detection integrated fixing clamps, 3021 first integrated fixing clamps, 3022 second integrated fixing clamps, 303 placing tables, 304 guide rails, 305 troughs, 400 main boards, 401 shunts, and 402 nickel sheets.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and fig. 2, an offline detection tool 300 for a motherboard of a nickel sheet type 48V battery management system includes a sliding type placing table assembly and a voltage detection integrated fixing clamp 302; the mainboard 400 is placed on the platform subassembly is placed to the slidingtype and is placed a subassembly through the slidingtype and remove, and voltage detection integral type mounting fixture 302 comprises a plurality of clip, and a plurality of clip is a style of calligraphy and arranges to become first integral type mounting fixture 3021 and second integral type mounting fixture 3022 at mainboard 400 bilateral symmetry, make the one end of a plurality of clip can the one-to-one centre gripping on the nickel piece 402 of mainboard 400, the other end of a plurality of clip passes through external battery simulator of wire or true 48V module 200.
The sliding type placing table assembly comprises a placing table 303 and a guide rail 304, the placing table 303 is installed on the guide rail 304 in a matching mode and can slide along the guide rail 304, and the main board 400 is placed on the placing table 303 and slides synchronously with the placing table 303, so that the main board 400 can slide and be replaced conveniently.
The edge of the placing table 303 is reserved with a plurality of groove bodies 305, so that the nickel sheets 402 of the main board 400 can be embedded into the groove bodies 305 in a one-to-one correspondence manner, and the pre-positioning of the nickel sheets 402 extending out of the main board 400 is facilitated.
The width of the slot body 305 is slightly larger than that of the nickel sheet 402, preferably, the width of the slot body 305 is larger than that of the nickel sheet 402 by about 2mm, so that the nickel sheet 402 and the slot body 305 can be embedded correspondingly.
The current positive and negative electrode fixing clip 301 comprises a current positive electrode fixing clip 3011 and a current negative electrode fixing clip 3012, one end of the current positive electrode fixing clip 3011 and one end of the current negative electrode fixing clip 3012 are respectively connected with the positive electrode and the negative electrode of the constant current source 100, and the other ends of the current positive electrode fixing clip 3011 and the current negative electrode fixing clip 3012 are respectively clamped at two ends of the shunt 401 of the mainboard 400, so that the bus current can be reliably tested.
Adopt the utility model discloses the implementation step that carries out the line detection of inserting specifically is:
1. the clamp of the voltage detection integrated fixing clamp 302 is externally connected with a battery simulator or a real 48V module 200 through a lead, and the voltage of a single channel of the battery simulator or a single battery of the 48V module can be input, so that the detection function of the single voltage is realized.
2. The main board 400 is placed on the placing table 303, and the nickel sheet 402 of the main board 400 is pre-positioned through the groove bodies 305 around the placing table 303.
3. Then, the placing table 303 slides along the guide rail 304 to a position between the first integrated fixing clamp 3021 and the second integrated fixing clamp 3022, and the clamps of the first integrated fixing clamp 3021 and the second integrated fixing clamp 3022 are positioned and clamped on the nickel sheet 402 of the motherboard 400, so that a sufficient contact area is ensured when the two clamps are clamped, and the stable input of the cell voltage to the motherboard 400 for detection can be ensured.
Each of the clamps of the first and second integrated fastening jigs 3021 and 3022 may be integrated and the clamping and unclamping thereof may be synchronously controlled by a control apparatus of the related art, improving the flexibility of operation.
4. The bus current of the main board 400 can be reliably tested by externally connecting the constant current source 100 through a lead by using the current positive fixing clamp 3011 and the current negative fixing clamp 3012 with positive and negative marks and respectively clamping the two ends of the shunt 401 by using the current positive fixing clamp 3011 and the current negative fixing clamp 3021.
The placing table 303 can move back and forth through the guide rail 304, the placing table 303 is moved out when the main board 400 needs to be replaced, and the placing table 303 is pushed back when the offline test is needed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a detection frock that rolls off production line of nickel piece formula 48V battery management system mainboard, characterized by: comprises a sliding type placing table component and a voltage detection integrated fixing clamp (302); mainboard (400) are placed on the platform subassembly is placed to the slidingtype and are placed a subassembly through the slidingtype and remove, voltage detection integral type mounting fixture (302) comprise a plurality of clip, a plurality of clip is a style of calligraphy and arranges, and become first integral type mounting fixture (3021) and second integral type mounting fixture (3022) at mainboard (400) bilateral symmetry, make the one end ability one-to-one centre gripping of a plurality of clip on nickel sheet (402) of mainboard (400), the external battery simulator of the other end of a plurality of clip or true 48V module (200).
2. The offline detection tool for the mainboard of the nickel sheet type 48V battery management system according to claim 1, wherein the offline detection tool comprises: the sliding type placing table assembly comprises a placing table (303) and a guide rail (304), the placing table (303) is installed on the guide rail (304) in a matched mode and can slide along the guide rail (304), and the main board (400) is placed on the placing table (303) and slides synchronously with the placing table (303).
3. The offline detection tool for the mainboard of the nickel sheet type 48V battery management system according to claim 2, wherein the offline detection tool comprises: a plurality of groove bodies (305) are reserved at the edge of the placing table (303), so that the nickel sheets (402) of the main board (400) can be embedded in the groove bodies (305) in a one-to-one correspondence manner.
4. An off-line detection tool for a motherboard of a nickel sheet type 48V battery management system according to claim 3, which is characterized in that: the width of the groove body (305) is larger than that of the nickel sheet (402).
5. The offline detection tool for the mainboard of the nickel sheet type 48V battery management system according to claim 4, wherein the offline detection tool comprises: the width of the groove body (305) is 2mm larger than that of the nickel sheet (402).
6. The offline detection tool for the mainboard of the nickel sheet type 48V battery management system according to claim 1, wherein the offline detection tool comprises: the offline detection tool (300) further comprises a current positive and negative electrode fixing clip (301), one end of the current positive and negative electrode fixing clip (301) is externally connected with a constant current source (100), and the other end of the current positive and negative electrode fixing clip (301) is electrically connected with a shunt (401) of the main board (400).
7. The offline detection tool for the mainboard of the nickel sheet type 48V battery management system according to claim 6, wherein the offline detection tool comprises: the current positive and negative electrode fixing clamp (301) comprises a current positive electrode fixing clamp (3011) and a current negative electrode fixing clamp (3012), one end of the current positive electrode fixing clamp (3011) and one end of the current negative electrode fixing clamp (3012) are respectively connected with the positive electrode and the negative electrode of the constant current source (100) correspondingly, and the other ends of the current positive electrode fixing clamp (3011) and the current negative electrode fixing clamp (3012) are respectively clamped at two ends of the shunt (401) of the main board (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921642450.5U CN211374958U (en) | 2019-09-29 | 2019-09-29 | Offline detection tool for mainboard of nickel sheet type 48V battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921642450.5U CN211374958U (en) | 2019-09-29 | 2019-09-29 | Offline detection tool for mainboard of nickel sheet type 48V battery management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374958U true CN211374958U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921642450.5U Active CN211374958U (en) | 2019-09-29 | 2019-09-29 | Offline detection tool for mainboard of nickel sheet type 48V battery management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374958U (en) |
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2019
- 2019-09-29 CN CN201921642450.5U patent/CN211374958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 1001, 10 / F, office building, Shihu Jinling Plaza, 88 Nanxijiang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province, 215128 Patentee after: DuPu (Suzhou) New Energy Technology Co.,Ltd. Patentee after: JIANGSU DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 201804 room 108, floor 1, building 1, No. 6988, Jiasong North Road, Anting Town, Jiading District, Shanghai J67 Patentee before: SHANGHAI DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Offline detection tooling of nickel chip 48V battery management system motherboard Effective date of registration: 20220114 Granted publication date: 20200828 Pledgee: Industrial and Commercial Bank of China Limited Suzhou Wuzhong sub branch Pledgor: DuPu (Suzhou) New Energy Technology Co.,Ltd. Registration number: Y2022320010022 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230202 Granted publication date: 20200828 Pledgee: Industrial and Commercial Bank of China Limited Suzhou Wuzhong sub branch Pledgor: DuPu (Suzhou) New Energy Technology Co.,Ltd. Registration number: Y2022320010022 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: Room 304, 3rd Floor, Building 1, No. 111 Wusongjiang Avenue, Guoxiang Street, Wuzhong District, Suzhou City, Jiangsu Province, 215124 Patentee after: JIANGSU DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Room 1001, 10 / F, office building, Shihu Jinling Plaza, 88 Nanxijiang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province, 215128 Patentee before: DuPu (Suzhou) New Energy Technology Co.,Ltd. Patentee before: JIANGSU DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |