CN221039161U - Multipurpose bench test high-voltage box device - Google Patents
Multipurpose bench test high-voltage box device Download PDFInfo
- Publication number
- CN221039161U CN221039161U CN202322826952.6U CN202322826952U CN221039161U CN 221039161 U CN221039161 U CN 221039161U CN 202322826952 U CN202322826952 U CN 202322826952U CN 221039161 U CN221039161 U CN 221039161U
- Authority
- CN
- China
- Prior art keywords
- power
- output end
- positive electrode
- input end
- electrode output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 77
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 230000010485 coping Effects 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model relates to the technical field of automobile testing, and discloses a multipurpose bench test high-voltage box device, which comprises a high-voltage test box, wherein one side of the high-voltage test box is provided with a battery pack positive electrode input end and a first high-power positive electrode output end, and one side of the high-voltage test box adjacent to the battery pack positive electrode input end is provided with a second high-power positive electrode output end, a third high-power positive electrode output end and a fourth high-power positive electrode output end; and the high-voltage test box is provided with a battery pack negative electrode input end, a first low-power input end and a second low-power input end on one side adjacent to the battery pack positive electrode input end, and the control loop can be closed and cut off by the first relay through four paths of positive electrode output ends. And all carry out the short circuit fault of protection circuit through the fuse on each branch, four way negative pole output is directly switched on with the copper bar, can satisfy the bench test framework demand of multiple demand, improves test efficiency, improves the compatibility of device.
Description
Technical Field
The utility model relates to the technical field of automobile testing, in particular to a multipurpose bench test high-pressure box device.
Background
The high-voltage control box is a key component of the new energy electric automobile, and is generally internally composed of a high-voltage direct-current relay, a current sensor, a high-voltage connector, a low-voltage connector, a high-voltage wire harness, a low-voltage wire harness, a copper bar and the like. The performance comprehensive parameter test is a key procedure, and the conventional method is a manual mode, and instruments such as a universal meter, a direct current power supply, a voltage-withstanding insulator and the like are respectively used for connecting each test point and each test loop for a plurality of times; if the function of Hall elements such as a current sensor is to be tested, a high-power supply and the like are required to be additionally configured;
in the bench test of the new energy automobile, in order to save purchase cost of test samples, a battery pack is required to be used for coping with different high-voltage architectures, and a single output interface is possibly used for coping with multiple input and output of different architectures, such as front drive output, rear drive output, generator output, quick charge input, air conditioner compressor output, cab heating PTC, heat management PTC, high-voltage steering oil pump, DCDC output, OBC output and the like;
the input/output interface of the existing high-voltage test box is single, only one architecture can be tested at a time, the test efficiency is low, and the compatibility is low, so that a multipurpose bench test high-voltage box device is required.
Disclosure of utility model
The utility model aims to provide a multipurpose bench test high-voltage box device which is simple in test connection, high in compatibility and high in test efficiency, and can meet the requirements of bench test structures with various requirements so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multipurpose bench test high-voltage box device, includes the high-voltage test box, one side of high-voltage test box is provided with battery package positive electrode input and first high-power positive electrode output, high-voltage test box is provided with second high-power positive electrode output with battery package positive electrode input adjacent one side, third high-power positive electrode output and fourth high-power positive electrode output, and high-voltage test box is provided with battery package negative electrode input with battery package positive electrode input adjacent one side, first low-power input and second low-power input, high-voltage test box is provided with first high-power negative electrode output with battery package negative electrode input adjacent one side, second high-power negative electrode output, third high-power negative electrode output and fourth high-power negative electrode output, high-voltage test box inner chamber is provided with first relay and two sets of second relays.
Preferably, the first relay is electrically connected with the first high-power positive electrode output end, the second high-power positive electrode output end, the third high-power positive electrode output end and the fourth high-power positive electrode output end respectively, and the first relay is electrically connected with the positive electrode input end of the battery pack.
Preferably, the copper bar is installed to high-voltage testing box inner chamber, first high-power negative pole output, second high-power negative pole output, third high-power negative pole output and fourth high-power negative pole output all are linked together through the copper bar, first relay is installed at the upper surface of copper bar.
Preferably, the two groups of second relays are respectively and electrically connected with a first low-power input end and a second low-power input end, the first low-power input end is arranged between the second low-power input end and a fourth high-power negative electrode output end, and the second low-power input end is arranged between the first low-power input end and a second high-power positive electrode output end.
Preferably, the first high-power positive electrode output end, the second high-power positive electrode output end, the third high-power positive electrode output end, the fourth high-power positive electrode output end, the first high-power negative electrode output end, the second high-power negative electrode output end, the third high-power negative electrode output end and the fourth high-power negative electrode output end are all provided with fuses.
Preferably, the lower ends of two sides of the high-voltage test box are fixedly connected with side plates, two groups of positioning holes are symmetrically formed in the upper surface of each side plate, a box cover is arranged right above the high-voltage test box, a plurality of groups of connecting screws are inserted into the periphery of the upper surface of the box cover, and the box cover is bolted with the high-voltage test box through the plurality of groups of connecting screws.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model mainly uses the cooperation among the high-voltage test box, the first relay, the second relay, the battery pack positive electrode input end, the battery pack negative electrode input end, the first low-power input end and the second low-power input end, and uses four positive electrode output ends to close and cut off the control loop. And all carry out the short circuit fault of protection circuit through the fuse on each branch, four way negative pole output is directly switched on with the copper bar, can satisfy the bench test framework demand of multiple demand, improves test efficiency, improves the compatibility of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic structural view of the present utility model.
In the figure: 1. a high pressure test cartridge; 2. a box cover; 3. a side plate; 4. positioning holes; 5. the battery pack positive electrode input end; 6. the first high-power positive electrode output end; 7. a first relay; 8. the second high-power positive electrode output end; 9. the third high-power positive electrode output end; 10. a fourth high power positive output; 11. a battery pack negative electrode input terminal; 12. a first high power negative output; 13. a second high power negative output; 14. a third high power negative output; 15. a fourth high power negative output terminal; 16. a first low power input; 17. a second low power input; 18. a copper bar; 19. a fuse; 20. a connecting screw; 21. and a second relay.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a multipurpose bench test high-voltage box device, including high-voltage test box 1, one side of high-voltage test box 1 is provided with battery package positive electrode input 5 and first high-power positive electrode output 6, high-voltage test box 1 is provided with second high-power positive electrode output 8 with battery package positive electrode input 5 adjacent one side, third high-power positive electrode output 9 and fourth high-power positive electrode output 10, and high-voltage test box 1 is provided with battery package negative electrode input 11 with battery package positive electrode input 5 adjacent one side, first low-power input 16 and second low-power input 17, high-voltage test box 1 is provided with first high-power negative electrode output 12 with battery package negative electrode input 11 adjacent one side, second high-power negative electrode output 13, third high-power negative electrode output 14 and fourth high-power negative electrode output 15, high-voltage test box 1 inner chamber is provided with first relay 7 and two sets of second relays 21.
The first relay 7 is electrically connected with the first high-power positive electrode output end 6, the second high-power positive electrode output end 8, the third high-power positive electrode output end 9 and the fourth high-power positive electrode output end 10 respectively, and the first relay 7 is electrically connected with the battery pack positive electrode input end 5, so that the loop of the first high-power positive electrode output end 6, the second high-power positive electrode output end 8, the third high-power positive electrode output end 9 and the fourth high-power positive electrode output end 10 can be conveniently controlled to be closed and cut off through the first relay 7.
The copper bar 18 is installed to high-voltage testing box 1 inner chamber, and first high-power negative pole output 12, second high-power negative pole output 13, third high-power negative pole output 14 and fourth high-power negative pole output 15 all are linked together through copper bar 18, and first relay 7 is installed at the upper surface of copper bar 18, is convenient for first relay 7 control first high-power negative pole output 12, second high-power negative pole output 13, third high-power negative pole output 14 and fourth high-power negative pole output 15 unified closed disconnection through copper bar 18.
The two groups of second relays 21 are respectively and electrically connected with the first low-power input end 16 and the second low-power input end 17, the first low-power input end 16 is arranged between the second low-power input end 17 and the fourth high-power cathode output end 15, the second low-power input end 17 is arranged between the first low-power input end 16 and the second high-power cathode output end 8, the first high-power cathode output end 12, the second high-power cathode output end 13, the third high-power cathode output end 14, the fourth high-power cathode output end 15, the first low-power input end 16, the second low-power input end 17, the second high-power cathode output end 8, the third high-power cathode output end 9 and the fourth high-power cathode output end 10 are all arranged on the same straight line, occupied space is reduced, circuit board arrangement is facilitated, and bench test efficiency is improved.
The first high-power positive electrode output end 6, the second high-power positive electrode output end 8, the third high-power positive electrode output end 9, the fourth high-power positive electrode output end 10, the first high-power negative electrode output end 12, the second high-power negative electrode output end 13, the third high-power negative electrode output end 14 and the fourth high-power negative electrode output end 15 are all provided with fuses 19, the safety of the testing device is improved through the fuses 19, and loop short-circuit faults are avoided.
The equal fixedly connected with curb plate 3 of both sides lower extreme of high-pressure testing box 1, and two sets of locating holes 4 have been seted up to the upper surface symmetry of curb plate 3, are provided with lid 2 directly over high-pressure testing box 1, and peg graft all around the upper surface of lid 2 has multiunit connecting screw 20, and lid 2 passes through multiunit connecting screw 20 and high-pressure testing box 1 bolt, and the dismouting is convenient, is convenient for overhaul the change to the electronic components in the high-pressure testing box 1.
When the testing device is used, the battery pack is connected through the battery pack positive electrode input end 5, so that the first high-power positive electrode output end 6, the second high-power positive electrode output end 8, the third high-power positive electrode output end 9 and the fourth high-power positive electrode output end 10 are used for testing the input end connection of different frameworks, the battery pack negative electrode input end 11 is connected with the battery pack, the first high-power negative electrode output end 12, the second high-power negative electrode output end 13, the third high-power negative electrode output end 14 and the fourth high-power negative electrode output end 15 are used for testing the output ends of different frameworks, the first low-power end and the second low-power input end 17 are used for conveniently testing the frameworks of the low power, and the range of bench testing is increased, so that the bench testing framework requirements of various requirements can be met.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multipurpose bench test high pressure box device, includes high pressure test box (1), its characterized in that: one side of the high-voltage testing box (1) is provided with a battery pack positive electrode input end (5) and a first high-power positive electrode output end (6), one side of the high-voltage testing box (1) adjacent to the battery pack positive electrode input end (5) is provided with a second high-power positive electrode output end (8), a third high-power positive electrode output end (9) and a fourth high-power positive electrode output end (10), one side of the high-voltage testing box (1) adjacent to the battery pack positive electrode input end (5) is provided with a battery pack negative electrode input end (11), a first low-power input end (16) and a second low-power input end (17), one side of the high-voltage testing box (1) adjacent to the battery pack negative electrode input end (11) is provided with a first high-power negative electrode output end (12), a second high-power negative electrode output end (13), a third high-power negative electrode output end (14) and a fourth high-power negative electrode output end (15), and an inner cavity of the high-voltage testing box (1) is provided with a first relay (7) and two groups of second relays (21).
2. The multipurpose bench test high-voltage cartridge device of claim 1, wherein: the first relay (7) is electrically connected with the first high-power positive electrode output end (6), the second high-power positive electrode output end (8), the third high-power positive electrode output end (9) and the fourth high-power positive electrode output end (10) respectively, and the first relay (7) is electrically connected with the battery pack positive electrode input end (5).
3. The multipurpose bench test high-voltage cartridge device of claim 1, wherein: the high-voltage testing box is characterized in that a copper bar (18) is arranged in an inner cavity of the high-voltage testing box (1), a first high-power negative electrode output end (12), a second high-power negative electrode output end (13), a third high-power negative electrode output end (14) and a fourth high-power negative electrode output end (15) are all communicated through the copper bar (18), and the first relay (7) is arranged on the upper surface of the copper bar (18).
4. The multipurpose bench test high-voltage cartridge device of claim 1, wherein: the two groups of second relays (21) are respectively and electrically connected with a first low-power input end (16) and a second low-power input end (17), the first low-power input end (16) is arranged between the second low-power input end (17) and a fourth high-power negative electrode output end (15), and the second low-power input end (17) is arranged between the first low-power input end (16) and a second high-power positive electrode output end (8).
5. The multipurpose bench test high-voltage cartridge device of claim 1, wherein: the high-power cathode output device comprises a first high-power cathode output end (6), a second high-power cathode output end (8), a third high-power cathode output end (9), a fourth high-power cathode output end (10), a first high-power anode output end (12), a second high-power anode output end (13), a third high-power anode output end (14) and a fourth high-power anode output end (15), wherein fuses (19) are arranged on the first high-power cathode output end, the second high-power anode output end, the third high-power anode output end and the fourth high-power anode output end.
6. The multipurpose bench test high-voltage cartridge device of claim 1, wherein: the high-voltage testing box is characterized in that side plates (3) are fixedly connected to the lower ends of two sides of the high-voltage testing box (1), two groups of positioning holes (4) are symmetrically formed in the upper surface of the side plates (3), a box cover (2) is arranged right above the high-voltage testing box (1), a plurality of groups of connecting screws (20) are inserted into the periphery of the upper surface of the box cover (2), and the box cover (2) is bolted with the high-voltage testing box (1) through the plurality of groups of connecting screws (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826952.6U CN221039161U (en) | 2023-10-21 | 2023-10-21 | Multipurpose bench test high-voltage box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826952.6U CN221039161U (en) | 2023-10-21 | 2023-10-21 | Multipurpose bench test high-voltage box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221039161U true CN221039161U (en) | 2024-05-28 |
Family
ID=91138222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322826952.6U Active CN221039161U (en) | 2023-10-21 | 2023-10-21 | Multipurpose bench test high-voltage box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221039161U (en) |
-
2023
- 2023-10-21 CN CN202322826952.6U patent/CN221039161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111645618B (en) | Pure electric vehicles's split type high voltage distribution box | |
| CN113933726A (en) | Lithium power battery formation and capacity grading series connection detection system | |
| KR20180106958A (en) | Battery system and method for the operation thereof | |
| CN110588442A (en) | High-pressure tank of fuel cell system | |
| CN112635883A (en) | New energy automobile battery package | |
| CN209448283U (en) | A kind of new-energy automobile multifunctional high pressure block terminal | |
| CN212162855U (en) | High-voltage distribution box for energy storage system | |
| CN112721837B (en) | Vehicle power distribution system | |
| CN221039161U (en) | Multipurpose bench test high-voltage box device | |
| CN109962487A (en) | A kind of energy-storage battery group high-voltage control circuit and control cabinet | |
| CN110774899B (en) | Contactor box of pure electric rail locomotive | |
| WO2020103273A1 (en) | Battery pack having quick charging function and quick charging method | |
| CN111775706A (en) | Power battery low-voltage manual maintenance switch control system and vehicle | |
| CN111929503B (en) | Insulation impedance testing device and method for fuel cell testing | |
| CN208046256U (en) | Base station supplying cell group | |
| CN209592171U (en) | Cell terminal clamp mechanism, electrokinetic cell system and electric vehicle | |
| CN208947101U (en) | A kind of high voltage power distribution control cabinet | |
| CN201303013Y (en) | Battery module | |
| CN112092681B (en) | Energy input and output monitoring device for hydrogen fuel cell power system | |
| CN220492657U (en) | Integrated module | |
| CN221293352U (en) | Switch box of mobile energy storage charging vehicle | |
| CN221380583U (en) | High-voltage control box of battery pack of energy storage system | |
| CN218070062U (en) | Forklift lithium titanate power battery system and battery box | |
| CN221177281U (en) | High-voltage distribution box assembly of hydrogen fuel cell power system | |
| CN209730073U (en) | Lithium battery energy storage battery device for ups power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: Unit 1801, No. 25, Lane 1688, Guoquan North Road, Yangpu District, Shanghai, 200000 Patentee after: Shanghai Luoke Intelligent Technology Co.,Ltd. Country or region after: China Address before: 334000 No. 315, Fenghuang West Avenue, Shangrao economic and Technological Development Zone, Shangrao City, Jiangxi Province Patentee before: Shangrao Luoxin Intelligent Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |