CN205210121U - Group battery test switching box - Google Patents
Group battery test switching box Download PDFInfo
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- CN205210121U CN205210121U CN201520888457.0U CN201520888457U CN205210121U CN 205210121 U CN205210121 U CN 205210121U CN 201520888457 U CN201520888457 U CN 201520888457U CN 205210121 U CN205210121 U CN 205210121U
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- patchcord
- negative pole
- wire
- anode wiring
- harness
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Abstract
The utility model discloses a group battery test switching box, includes a box body and box cover. Be provided with high -pressure patch cord, low pressure patch cord and CAN bus patch cord on the lid, the high pressure patch cord includes anodal pencil and negative pole pencil, and the both ends of anodal pencil and negative pole pencil are provided with the circular socket that connects respectively, the low pressure patch cord includes anodal pencil and negative pole pencil, and the anodal pencil of low pressure patch cord and the one end of negative pole pencil are connected and is provided with the circular socket that connects respectively in the circular DC power supply interface other end, CAN bus patch cord includes two data transmission lines, and data transmission's one end is connected to be provided with respectively in the USB mouth other end and is connect the socket, circular socket, circular DC power supply interface and the USB mouth of connecing all sets up in the upper surface of lid. Through the utility model discloses group battery test switching box can avoid the babelism scene of on -the -spot pencil hookup, also is convenient for investigate simultaneously the unusual problem of circuit, improves efficiency of software testing.
Description
Technical field
The utility model relates to field of batteries, particularly relates to a kind of electric battery test adaptor box.
Background technology
In electric battery (also the claiming power brick) test process of electric automobile, need repeatedly discharge and recharge is carried out to electric battery, and be captured in the data of electric battery in charge and discharge process.Need the high-pressure side of electric battery to be connected to charge-discharge machine in test site, the low pressure end of electric battery and CAN interface are connected to the host computer of the BMS (battery management system) of electric automobile.In existing test process, adopt wire harness directly to connect, test site tie beam ratio is more, and on-the-spot 5S is relatively random, be inconvenient to arrange, easy wrong line, and test site connects problem investigates more difficult, and wire harness is many and chaotic, wastes man-hour and material.
Utility model content
The technical problems to be solved in the utility model, the utility model provides a kind of electric battery test adaptor box, for improving electric battery test site environment, reducing circuit investigation difficulty, improving testing efficiency.
The utility model is achieved in that
A kind of electric battery test adaptor box, comprises square box body and the lid suitable with described box body;
Described lid is provided with high pressure patchcord, low pressure patchcord and CAN patchcord;
Described high pressure patchcord comprises anode wiring harness and negative pole wire harness, and the two ends of described anode wiring harness and negative pole wire harness are respectively arranged with circular plug receptacle, at described anode wiring harness or negative line is intrafascicular is in series with fuse;
Described low pressure patchcord comprises anode wiring harness and negative pole wire harness, the anode wiring harness of described low pressure patchcord and one end of negative pole wire harness are connected to circular direct supply interface, and the anode wiring harness of low pressure patchcord and the other end of negative pole wire harness are respectively arranged with circular plug receptacle;
Described CAN patchcord comprises two data lines, and the reportedly defeated one end of described two numbers is connected to USB port, and the reportedly defeated other end of described two numbers is respectively arranged with plug receptacle;
Described circular plug receptacle, circular direct supply interface and USB port are all arranged at the upper surface of lid, the anode wiring harness of described high pressure patchcord and negative pole wire harness, and the anode wiring harness of low pressure patchcord and negative pole wire harness, are all arranged in described box body.
Further, described lid is secured by bolts on described box body, is provided with O-ring seal between lid and box body.
Further, described lid is also embedded with D.C. voltmeter, between the anode wiring harness that the two ends of described D.C. voltmeter are parallel to described high pressure patchcord and negative pole wire harness.
Further, described lid is also embedded with DC ammeter, on the anode wiring harness that described DC ammeter is series at high pressure patchcord or negative pole wire harness.
Further, also comprise connector interlock circuit, described connector interlock circuit comprises the first wire being arranged at circular plug receptacle place and the second wire be arranged in the plug suitable with described circular plug receptacle, described first wire comprises two wires, one end of described second wire is coupled to a wire in the first wire, and the other end of the second wire is coupled to another wire of the first wire.
The utility model tool has the following advantages: the utility model electric battery test adaptor box comprises high pressure patchcord, low pressure patchcord and CAN patchcord, the anode wiring harness of high pressure patchcord and the two ends of negative pole wire harness are respectively arranged with circular plug receptacle, the anode wiring harness of low pressure patchcord and one end of negative pole wire harness are connected to the circular direct supply interface other end and are respectively arranged with circular plug receptacle, one end of CAN patchcord connects the plug receptacle other end and connects USB port, on-the-spot wire harness can be evaded by described interconnecting device and connect chaotic scene, while the mode that connects changes into plug-in unit more convenient saving man-hour and material, also be convenient to investigation circuit abnormal problem simultaneously, improve testing efficiency.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the utility model electric battery test adaptor box;
Fig. 2 is the structural representation of connector interlock circuit in the utility model embodiment.
Label declaration:
1, electric battery; 2, lid; 21, high pressure patchcord; 22, low pressure patchcord; 23, CAN patchcord; 24, plug; 211, circular plug receptacle; 221, circular direct supply interface; 231, USB port; 411, wire; 412, wire; 413, the second wire; 414, switch contact.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, the utility model embodiment, a kind of electric battery test adaptor box, this interconnecting device comprises square box body and the lid 2 suitable with described box body, and described lid is secured by bolts on described box body, is provided with O-ring seal between lid and box body.
Described lid 2 is provided with high pressure patchcord 21, low pressure patchcord 22 and CAN patchcord 23;
Described high pressure patchcord 21 comprises anode wiring harness and negative pole wire harness, and the two ends of described anode wiring harness and negative pole wire harness are respectively arranged with circular plug receptacle 211, at described anode wiring harness or negative line is intrafascicular is in series with fuse;
Described low pressure patchcord 22 comprises anode wiring harness and negative pole wire harness, the anode wiring harness of described low pressure patchcord and one end of negative pole wire harness are connected to circular direct supply interface 221, and the anode wiring harness of low pressure patchcord and the other end of negative pole wire harness are respectively arranged with circular plug receptacle 211;
Described CAN patchcord 23 comprises two data lines, and the reportedly defeated one end of described two numbers is connected to USB port 231, and the reportedly defeated other end of described two numbers is respectively arranged with plug receptacle;
Described circular plug receptacle 211, circular direct supply interface 221 and USB port 231 are all arranged at the upper surface of lid 2, wherein, the interface of the input end of high pressure patchcord, low pressure patchcord and CAN patchcord is arranged at (comprising circular plug receptacle, circular direct supply interface and USB port) side of lid upper surface, and the interface of its output terminal is arranged at the opposite side of lid upper surface; The anode wiring harness of described high pressure patchcord and negative pole wire harness, and the anode wiring harness of low pressure patchcord and negative pole wire harness, be all arranged in described box body.
When electric battery on-the-spot test, the high-voltage connecting socket of electric battery 1 can be connected with charge-discharge machine by electric wire and described test adaptor box, the low pressure end of electric battery 1 and CAN interface be connected to the host computer of the BMS (battery management system) of electric automobile.Can evade on-the-spot wire harness by interconnecting device and connect chaotic scene, connecting mode changes into plug-in unit more convenient saving man-hour and material, is also convenient to investigation circuit abnormal problem simultaneously.
Further, conveniently electric battery test data collection, described lid 2 is also embedded with D.C. voltmeter, between the anode wiring harness that the two ends of described D.C. voltmeter are parallel to described high pressure patchcord and negative pole wire harness; Described lid is also embedded with DC ammeter, on the anode wiring harness that described DC ammeter is series at high pressure patchcord or negative pole wire harness.
In order to protect electric battery to be burnt by heavy current in charge and discharge process, isolating switch that the anode wiring harness or negative pole wire harness of described high pressure patchcord have also been connected.
Further, refer to Fig. 2, in the present embodiment, in order to come off by Timeliness coverage plug, described battery line test adaptor box also comprises connector interlock circuit, described connector interlock circuit comprises the first wire being arranged at circular plug receptacle 211 place and the second wire 413 be arranged in the plug 24 suitable with described circular plug receptacle, described first wire comprises two wires and 411 and 412, one end of described second wire 413 is coupled to a wire 411 in the first wire, the other end of the second wire 413 is coupled to another wire 412 of the first wire, first wire of each circular plug receptacle 211 is connected mutually, at the two ends of series circuit, test signal input port and delivery outlet are set.In order to improve the connection reliability of the first wire and the second wire, the two ends of described second wire 413 are provided with switch contact 414, and the two ends of the second wire 413 are coupled by the wire 411 and 412 of described switch contact 414 and the first wire.
When the plug 24 of described circular plug receptacle 211 patches firmly in situation, described plug-in unit interlock circuit forms the path of a conducting, and when plug 24 comes off, then described plug-in unit interlock circuit is open circuit not conducting.Therefore at signal input end input detection signal, judge whether signal output has signal to export and can judge whether the plug of block terminal comes off.Therefore, whether this practical way has signal to export by detecting testing circuit output terminal, and whether the plug got final product on accurate interconnecting device has comes off.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent shapes or Structural Transformation; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an electric battery test adaptor box, is characterized in that, comprises square box body and the lid suitable with described box body;
Described lid is provided with high pressure patchcord, low pressure patchcord and CAN patchcord;
Described high pressure patchcord comprises anode wiring harness and negative pole wire harness, and the two ends of described anode wiring harness and negative pole wire harness are respectively arranged with circular plug receptacle, at described anode wiring harness or negative line is intrafascicular is in series with fuse;
Described low pressure patchcord comprises anode wiring harness and negative pole wire harness, the anode wiring harness of described low pressure patchcord and one end of negative pole wire harness are connected to circular direct supply interface, and the anode wiring harness of low pressure patchcord and the other end of negative pole wire harness are respectively arranged with circular plug receptacle;
Described CAN patchcord comprises two data lines, and the reportedly defeated one end of described two numbers is connected to USB port, and the reportedly defeated other end of described two numbers is respectively arranged with plug receptacle;
Described circular plug receptacle, circular direct supply interface and USB port are all arranged at the upper surface of lid, the anode wiring harness of described high pressure patchcord and negative pole wire harness, and the anode wiring harness of low pressure patchcord and negative pole wire harness, are all arranged in described box body.
2. electric battery test adaptor box according to claim 1, it is characterized in that, described lid is secured by bolts on described box body, is provided with O-ring seal between lid and box body.
3. electric battery test adaptor box according to claim 1, is characterized in that, described lid is also embedded with D.C. voltmeter, between the anode wiring harness that the two ends of described D.C. voltmeter are parallel to described high pressure patchcord and negative pole wire harness.
4. electric battery test adaptor box according to claim 1, is characterized in that, described lid is also embedded with DC ammeter, on the anode wiring harness that described DC ammeter is series at high pressure patchcord or negative pole wire harness.
5. according to the arbitrary described electric battery test adaptor box of Claims 1 to 4, it is characterized in that, also comprise connector interlock circuit, described connector interlock circuit comprises the first wire being arranged at circular plug receptacle place and the second wire be arranged in the plug suitable with described circular plug receptacle, described first wire comprises two wires, one end of described second wire is coupled to a wire in the first wire, and the other end of the second wire is coupled to another wire of the first wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888457.0U CN205210121U (en) | 2015-11-10 | 2015-11-10 | Group battery test switching box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888457.0U CN205210121U (en) | 2015-11-10 | 2015-11-10 | Group battery test switching box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210121U true CN205210121U (en) | 2016-05-04 |
Family
ID=55847830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888457.0U Active CN205210121U (en) | 2015-11-10 | 2015-11-10 | Group battery test switching box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205210121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663628A (en) * | 2018-04-02 | 2018-10-16 | 上汽大众汽车有限公司 | A kind of high-tension battery packet Portable multifunctional tester |
| CN116338257A (en) * | 2023-03-08 | 2023-06-27 | 宁夏宝丰昱能科技有限公司 | DCR test auxiliary connection tool for battery pack |
-
2015
- 2015-11-10 CN CN201520888457.0U patent/CN205210121U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663628A (en) * | 2018-04-02 | 2018-10-16 | 上汽大众汽车有限公司 | A kind of high-tension battery packet Portable multifunctional tester |
| CN116338257A (en) * | 2023-03-08 | 2023-06-27 | 宁夏宝丰昱能科技有限公司 | DCR test auxiliary connection tool for battery pack |
| CN116338257B (en) * | 2023-03-08 | 2023-12-05 | 宁夏宝丰昱能科技有限公司 | DCR test auxiliary connection tool for battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: Yundu New Energy Automobile Co.,Ltd. Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |