CN217740986U - Low-voltage wire harness of high-voltage box of energy storage system - Google Patents
Low-voltage wire harness of high-voltage box of energy storage system Download PDFInfo
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- CN217740986U CN217740986U CN202123074885.4U CN202123074885U CN217740986U CN 217740986 U CN217740986 U CN 217740986U CN 202123074885 U CN202123074885 U CN 202123074885U CN 217740986 U CN217740986 U CN 217740986U
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- harness
- power supply
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Abstract
The utility model relates to the technical field of energy storage, in particular to a low-voltage wire harness of a high-voltage box of an energy storage system, which comprises a host wire harness, a relay wire harness and a power supply wire harness; the host wire harness is connected with the BMS system and used for information acquisition and instruction transmission; the relay wiring harness is connected with the relay and used for controlling the relay; and the electric wire control harness is connected with an external power supply and used for supplying power to the high-voltage box. The beneficial effects of the utility model reside in that: the utility model discloses a host computer pencil, relay pencil, power supply harness realize BMS information acquisition, control command transmission, relay control power supply transmission's function, have solved the chaotic problem of the inside pencil of traditional high-voltage box and have simplified system architecture and have reduced system cost and maintenance cost.
Description
Technical Field
The utility model relates to an energy storage technology field, in particular to energy storage system high-pressure tank low pressure pencil.
Background
With the rapid rise of renewable energy sources such as wind energy and solar energy and smart grid industry, the energy storage technology becomes the focus of attention of all people. Large-scale energy storage technology is considered as strategic technology supporting the popularization of renewable energy, and is highly concerned by governments and business industries of various countries. Meanwhile, the huge market potential of the novel wind-throwing eye-care toy quickly attracts the attention of wind throwing. Energy storage high-voltage box is as energy storage system's key device, and its inside low pressure pencil assembly is at the collection of information, and convenient ten minutes key such as control command's transmission and equipment power supply, and above-mentioned demand can be solved to this utility model.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiency of the background art, the utility model provides an energy storage system high-pressure tank low pressure pencil, concrete scheme is as follows:
a low-voltage wire harness of a high-voltage box of an energy storage system comprises a host wire harness, a relay wire harness and a power supply wire harness; the host wire harness is connected with the BMS system and is used for information acquisition and instruction transmission; the relay wire harness is connected with the relay and used for controlling the relay; and the electric control wire harness is connected with an external power supply and is used for supplying power to the high-voltage box.
Specifically, the host machine wiring harness comprises an indicator light wiring harness, an INCAN communication wiring harness and a CAN communication wiring harness; one end of the indicator light wire harness is connected with a light control pin of the BMS system, and the other end of the indicator light wire harness is connected with an indicator light; one end of the INCAN communication wire harness is connected with an INCAN pin of the BMS system, and the other end of the INCAN communication wire harness is connected with the outside for program debugging; one end of the CAN communication wire harness is connected with a CAN pin of the BMS system, and the other end of the CAN communication wire harness is connected with the outside and used for CAN communication.
Specifically, the relay wire harness comprises a total positive relay wire harness, a total negative relay wire harness, a pre-charging relay wire harness and an intermediate relay wire harness; one end of the main positive relay wire harness is connected with a main positive control pin and a main positive auxiliary contact pin of the BMS host, and the other end of the main positive relay wire harness is connected with a VIN + pin and a VIN-pin of the BMS system after passing through the main positive relay; one end of the total negative relay wire harness is connected with a total negative control pin and a total negative auxiliary contact pin of the BMS host, and the other end of the total negative relay wire harness is connected with a VIN + pin and a VIN-pin of the BMS system after passing through the total negative relay; one end of the pre-charging relay wire harness is connected with a pre-charging control pin of the BMS system, and the other end of the pre-charging relay wire harness is connected with a VIN-pin of the BMS system after passing through the pre-charging relay; one end of the intermediate relay wiring harness is connected with an intermediate control pin of the BMS system, and the other end of the intermediate relay wiring harness is connected with a VIN-pin of the BMS system through the intermediate relay.
Specifically, the power supply harness includes an ac power supply harness, a dc power supply harness, and a breaker harness; one end of the alternating current power supply wiring harness is connected with a VIN + pin and a VIN-pin of the BMS system, and the other end of the alternating current power supply wiring harness is electrically connected with external alternating current after passing through the switching power supply and the air switch in sequence; one end of the direct current power supply wiring harness is connected with a VIN + pin and a VIN-pin of the BMS system, and the other end of the direct current power supply wiring harness is connected with an external direct current power supply; one end of the breaker wiring harness is connected with a breaker auxiliary contact detection pin of the BMS system, and the other end of the breaker wiring harness is connected with a VIN + pin of the BMS system.
The beneficial effects of the utility model reside in that:
the utility model discloses a host computer pencil, relay pencil, power supply harness realize BMS information acquisition, control command transmission, relay control power supply transmission's function, have solved the chaotic problem of the inside pencil of traditional high-voltage box and have simplified system architecture and have reduced system cost and maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides an energy storage system high-pressure tank low-voltage wire harness, which comprises a host machine wire harness, a relay wire harness and a power supply wire harness; the host wire harness is connected with the BMS system and used for information acquisition and instruction transmission; the relay wire harness is connected with the relay and used for controlling the relay; and the electric control wire harness is connected with an external power supply and is used for supplying power to the high-voltage box.
The host machine wiring harness comprises an indicator light wiring harness, an INCAN communication wiring harness and a CAN communication wiring harness; one end of the indicator light wire harness is connected with a light control pin of the BMS system, and the other end of the indicator light wire harness is connected with an indicator light; one end of the INCAN communication wire harness is connected with an INCAN pin of the BMS system, and the other end of the INCAN communication wire harness is connected with the outside for program debugging; one end of the CAN communication wire harness is connected with a CAN pin of the BMS system, and the other end of the CAN communication wire harness is connected with the outside and used for CAN communication.
The relay wire harness comprises a total positive relay wire harness, a total negative relay wire harness, a pre-charging relay wire harness and an intermediate relay wire harness; one end of the main positive relay wire harness is connected with a main positive control pin and a main positive auxiliary contact pin of the BMS host, and the other end of the main positive relay wire harness is connected with a VIN + pin and a VIN-pin of the BMS system after passing through the main positive relay; one end of the total negative relay wire harness is connected with a total negative control pin and a total negative auxiliary contact pin of the BMS host, and the other end of the total negative relay wire harness is connected with a VIN + pin and a VIN-pin of the BMS system after passing through the total negative relay; one end of the pre-charging relay wire harness is connected with a pre-charging control pin of the BMS system, and the other end of the pre-charging relay wire harness is connected with a VIN-pin of the BMS system after passing through the pre-charging relay; one end of the intermediate relay wire harness is connected with an intermediate control pin of the BMS system, and the other end of the intermediate relay wire harness is connected with a VIN-pin of the BMS system after passing through the intermediate relay.
The power supply wire bundle comprises an alternating current power supply wire bundle, a direct current power supply wire bundle and a breaker wire bundle; one end of the alternating current power supply wire bundle is connected with a VIN + pin and a VIN-pin of the BMS system, and the other end of the alternating current power supply wire bundle is electrically connected with external alternating current after passing through the switching power supply and the air switch in sequence; one end of the direct current power supply wiring harness is connected with a VIN + pin and a VIN-pin of the BMS system, and the other end of the direct current power supply wiring harness is connected with an external direct current power supply; one end of the breaker wiring harness is connected with a breaker auxiliary contact detection pin of the BMS system, and the other end of the breaker wiring harness is connected with a VIN + pin of the BMS system.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A low-voltage wire harness of a high-voltage box of an energy storage system comprises a BMS system and the high-voltage box, and is characterized by comprising a host wire harness, a relay wire harness and a power supply wire harness; the host wire harness is connected with the BMS system and used for information acquisition and instruction transmission; the relay wire harness is connected with the relay and used for controlling the relay; the power supply wiring harness is connected with an external power supply and used for supplying power to the high-voltage box.
2. The energy storage system high-voltage box low-voltage wire harness as claimed in claim 1, wherein the host wire harness comprises a pilot light wire harness, an INCAN communication wire harness, a CAN communication wire harness; one end of the indicator light wire harness is connected with a light control pin of the BMS system, and the other end of the indicator light wire harness is connected with an indicator light; one end of the INCAN communication wire harness is connected with an INCAN pin of the BMS system, and the other end of the INCAN communication wire harness is connected with the outside for program debugging; one end of the CAN communication wire harness is connected with a CAN pin of the BMS system, and the other end of the CAN communication wire harness is connected with the outside and used for CAN communication.
3. The energy storage system high-voltage box low-voltage wiring harness as claimed in claim 1, wherein the relay wiring harness comprises a total positive relay wiring harness, a total negative relay wiring harness, a pre-charge relay wiring harness and an intermediate relay wiring harness; one end of the main positive relay wire harness is connected with a main positive control pin and a main positive auxiliary contact pin of the BMS host, and the other end of the main positive relay wire harness is connected with a VIN + pin and a VIN-pin of the BMS system after passing through the main positive relay; one end of the total negative relay wire harness is connected with a total negative control pin and a total negative auxiliary contact pin of the BMS host, and the other end of the total negative relay wire harness is connected with a VIN + pin and a VIN-pin of the BMS system after passing through the total negative relay; one end of the pre-charging relay wire harness is connected with a pre-charging control pin of the BMS system, and the other end of the pre-charging relay wire harness is connected with a VIN-pin of the BMS system after passing through the pre-charging relay; one end of the intermediate relay wiring harness is connected with an intermediate control pin of the BMS system, and the other end of the intermediate relay wiring harness is connected with a VIN-pin of the BMS system through the intermediate relay.
4. An energy storage system high-voltage box low-voltage wire harness as claimed in claim 1, wherein the power supply wire bundle comprises an ac power supply wire bundle, a dc power supply wire bundle, a breaker wire bundle; one end of the alternating current power supply wire bundle is connected with a VIN + pin and a VIN-pin of the BMS system, and the other end of the alternating current power supply wire bundle is electrically connected with external alternating current after passing through the switching power supply and the air switch in sequence; one end of the direct current power supply wiring harness is connected with a VIN + pin and a VIN-pin of the BMS system, and the other end of the direct current power supply wiring harness is connected with an external direct current power supply; one end of the breaker wiring harness is connected with a breaker auxiliary contact detection pin of the BMS system, and the other end of the breaker wiring harness is connected with a VIN + pin of the BMS system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123074885.4U CN217740986U (en) | 2021-12-08 | 2021-12-08 | Low-voltage wire harness of high-voltage box of energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123074885.4U CN217740986U (en) | 2021-12-08 | 2021-12-08 | Low-voltage wire harness of high-voltage box of energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217740986U true CN217740986U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123074885.4U Active CN217740986U (en) | 2021-12-08 | 2021-12-08 | Low-voltage wire harness of high-voltage box of energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217740986U (en) |
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2021
- 2021-12-08 CN CN202123074885.4U patent/CN217740986U/en active Active
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