CN204858284U - A high voltage distribution cabinet for new energy automobile - Google Patents
A high voltage distribution cabinet for new energy automobile Download PDFInfo
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- CN204858284U CN204858284U CN201520429470.XU CN201520429470U CN204858284U CN 204858284 U CN204858284 U CN 204858284U CN 201520429470 U CN201520429470 U CN 201520429470U CN 204858284 U CN204858284 U CN 204858284U
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Abstract
The utility model relates to a high voltage distribution cabinet for new energy automobile, include: the cabinet body, business turn over line panel, electric current protective film piece, high pressure interlocking module, the PCB board, insulating detector, precharge module and circuit protection module, wherein, business turn over line panel sets up on a side of the cabinet body, the vertical setting of PCB board is on another medial surface of the cabinet body, insulating detector setting is on a third medial surface of the cabinet body, and be connected with PCB board electricity, electric current protective film piece, high pressure interlocking module, precharge module and circuit protection module set up internally at the cabinet, and be connected with PCB board electricity respectively. The utility model provides a high voltage distribution cabinet, the business turn over line panel on its outside mouthful side passing through the cabinet body of working a telephone switchboard is realized to make this high voltage distribution cabinet practice thrift wiring space on whole car, and can pass through three -dimensional reasonable layout components and parts, and then practiced thrift the inside wiring space of high voltage distribution cabinet, reduced high voltage distribution cabinet's volume and weight.
Description
Technical field
The utility model relates to power distribution cabinet technical field, particularly relates to a kind of high voltage power distributing cabinet for new-energy automobile.
Background technology
Existing power distribution cabinet adopts multiaspect line to design usually, and as shown in Figure 1, and line interface adopts gland head, needs to take cabinet apart and just can carry out line operation, thus cause efficiency of assembling low, is not easy to safeguard; In addition, the components and parts of existing power distribution cabinet inside adopt plane figure, and adopt the design of multiaspect line, thus make the bulky of power distribution cabinet, can take more arrangement space.Therefore, there is defects such as taking up room greatly, efficiency of assembling is low in existing power distribution cabinet.
Utility model content
The purpose of this utility model is to provide a kind of high voltage power distributing cabinet for new-energy automobile, in order to solve the problem that power distribution cabinet of the prior art takes up room greatly, efficiency of assembling is low.
The utility model provides a kind of high voltage power distributing cabinet for new-energy automobile, comprise: cabinet 1, line panel 2, overcurrent protection module 3, high-voltage interlocking module 4, pcb board 5, insulation tester 6, pre-charge module 7 and circuit protection module 8, wherein, line panel 2 is arranged on a side of cabinet 1, pcb board 5 is vertically arranged on another medial surface of cabinet 1, insulation tester 6 is arranged on the 3rd medial surface of cabinet 1, and be electrically connected with pcb board 5, overcurrent protection module 3, high-voltage interlocking module 4, pre-charge module 7 and circuit protection module 8 are arranged in cabinet 1, and be electrically connected with pcb board 5 respectively.
Further, overcurrent protection module 3 adopts fuse to realize.
Further, high-voltage interlocking module 4 adopts relay to realize.
Further, circuit protection module 8 adopts contactor to realize.
Further, line panel 2 comprises common charhing unit 201, quick charge unit 202, ECU (Electrical Control Unit) 203 and total electric access unit 204, and common charhing unit 201, quick charge unit 202, ECU (Electrical Control Unit) 203 and total electric access unit 204 are successively set on a side of cabinet 1.
Further, common charhing unit 201, quick charge unit 202, ECU (Electrical Control Unit) 203 and total electric access unit 204 all adopt plug-in unit to realize.
The beneficial effect of above-mentioned technical solutions of the utility model is adopted to be: in the utility model embodiment, external cabling mouth is realized by the line panel on a side of high voltage power distributing cabinet cabinet, thus make this high voltage power distributing cabinet on car load, save wiring space, and can by three-dimensional rational deployment components and parts, thus also save the wiring space of high voltage power distributing cabinet inside, and then reduce the volume and weight of high voltage power distributing cabinet.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing power distribution cabinet in background technology;
The structural representation of the high voltage power distributing cabinet for new-energy automobile that Fig. 2 provides for the utility model embodiment;
In accompanying drawing, the list of parts representated by each label is as follows:
1, cabinet, 2, line panel, 3, overcurrent protection module; 4, high-voltage interlocking module; 5, pcb board, 6, insulation tester, 7, pre-charge module; 8, circuit protection module; 9, wire resistor, 201, common charhing unit, 202, quick charge unit; 203, ECU (Electrical Control Unit), 204, total electric access unit.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.
The utility model embodiment provides a kind of high voltage power distributing cabinet for new-energy automobile, the structural representation of the high voltage power distributing cabinet for new-energy automobile that Fig. 2 provides for the utility model embodiment, as shown in Figure 2, this high voltage power distributing cabinet can comprise: cabinet 1, line panel 2, overcurrent protection module 3, high-voltage interlocking module 4, pcb board 5, insulation tester 6, pre-charge module 7 and circuit protection module 8, wherein, line panel 2 is arranged on a side of cabinet 1, pcb board 5 turns over to turn 90 degrees and is vertically arranged on another medial surface of cabinet 1, insulation tester 6 is arranged on the 3rd medial surface of cabinet 1, and be electrically connected with pcb board 5, its insulation tester 6 is mainly used in detection of electrical leakage, detection real-time online and management can be carried out to the state of insulation of the power-supply system bus of power distribution cabinet and branch road.Overcurrent protection module 3, high-voltage interlocking module 4, pre-charge module 7 and circuit protection module 8 are arranged on the base plate in cabinet 1, and are electrically connected with pcb board 5 respectively.In the present embodiment, this high voltage power distributing cabinet can also comprise wire resistor 9, and this wire resistor 9 is electrically connected with pcb board 5, and is arranged on a side identical with pcb board 5 of cabinet 1, and it is mainly used as the effect of voltage divider.
In the utility model embodiment, high voltage power distributing cabinet is mainly used in new-energy automobile, the external cabling mouth of this high voltage power distributing cabinet is realized by the line panel on a side of high voltage power distributing cabinet cabinet, thus make this high voltage power distributing cabinet on car load, save wiring space, and by three-dimensional rational deployment components and parts, thus also save the wiring space of high voltage power distributing cabinet inside, and then reduce the volume and weight of high voltage power distributing cabinet.
In the utility model above-described embodiment, this overcurrent protection module 3 can adopt fuse to realize, and fuse can have multiple; be mainly used in the overcurrent protection of circuit; when electric current exceedes setting, the heat that fuse can produce with itself makes melt fuse, thus open circuit.This circuit protection module 8 can adopt contactor or relay to realize, and contactor or relay can have multiple, are mainly used in overvoltage protection; large current load is controlled by small area analysis; can far distance controlled be realized, self-locking can interlock simultaneously, prevent misoperation from causing the accident.This high-voltage interlocking module 4 can adopt relay or contactor to realize, and plays the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit.
In the above-described embodiments, line panel 2 can comprise common charhing unit 201, quick charge unit 202, ECU (Electrical Control Unit) 203 and total electric access unit 204, wherein, common charhing unit 201, quick charge unit 202, ECU (Electrical Control Unit) 203 and total electric access unit 204 are successively set on a side of cabinet 1.In the present embodiment, common charhing unit 201, quick charge unit 202, ECU (Electrical Control Unit) 203 and total electric access unit 204 all adopt plug-in unit to realize, specifically can adopt Phoenix plug-in unit to realize, therefore, do not need to take apart cabinet and just fast and external circuit line, thus assembling and maintenance efficiency can be improve.
The high voltage power distributing cabinet that the utility model provides is integrated with the pre-charging functions of each distribution system, LOSSwitch function, high-voltage interlocking, detection of electrical leakage, over-voltage over-current protection, the functional modules such as water proof and dust proof, extend quick charge linkage function, by car load high voltage power distribution and power drive system pre-charging functions integrated, improve the integrated level of car load, stereoscopic arrangement is adopted more to rationalize, and be convenient to I&M, decrease complete vehicle weight, reduce vehicle cost, improve driving safety and the maintenance safe grade of car load simultaneously, ensure that reliability and the stability of system.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. the high voltage power distributing cabinet for new-energy automobile, it is characterized in that, comprise: cabinet (1), line panel (2), overcurrent protection module (3), high-voltage interlocking module (4), pcb board (5), insulation tester (6), pre-charge module (7) and circuit protection module (8), described line panel (2) is arranged on a side of described cabinet (1), described pcb board (5) is vertically arranged on another medial surface of described cabinet (1), described insulation tester (6) is arranged on the 3rd medial surface of described cabinet (1), and be electrically connected with described pcb board (5), described overcurrent protection module (3), high-voltage interlocking module (4), pre-charge module (7) and circuit protection module (8) are arranged in described cabinet (1), and be electrically connected with described pcb board (5) respectively.
2. high voltage power distributing cabinet according to claim 1, is characterized in that, described overcurrent protection module (3) adopts fuse to realize.
3. high voltage power distributing cabinet according to claim 1, is characterized in that, described high-voltage interlocking module (4) adopts relay to realize.
4. high voltage power distributing cabinet according to claim 1, is characterized in that, described circuit protection module (8) adopts contactor to realize.
5. high voltage power distributing cabinet according to claim 1, it is characterized in that, described line panel (2) comprises common charhing unit (201), quick charge unit (202), ECU (Electrical Control Unit) (203) and total electric access unit (204), and described common charhing unit (201), quick charge unit (202), ECU (Electrical Control Unit) (203) and total electric access unit (204) are successively set on a side of described cabinet (1).
6. high voltage power distributing cabinet according to claim 5, it is characterized in that, described common charhing unit (201), quick charge unit (202), ECU (Electrical Control Unit) (203) and total electric access unit (204) all adopt plug-in unit to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429470.XU CN204858284U (en) | 2015-06-19 | 2015-06-19 | A high voltage distribution cabinet for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429470.XU CN204858284U (en) | 2015-06-19 | 2015-06-19 | A high voltage distribution cabinet for new energy automobile |
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| Publication Number | Publication Date |
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| CN204858284U true CN204858284U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520429470.XU Active CN204858284U (en) | 2015-06-19 | 2015-06-19 | A high voltage distribution cabinet for new energy automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599864A (en) * | 2017-09-14 | 2018-01-19 | 北京普莱德新能源电池科技有限公司 | Power distribution equipment and movable charging equipment |
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2015
- 2015-06-19 CN CN201520429470.XU patent/CN204858284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599864A (en) * | 2017-09-14 | 2018-01-19 | 北京普莱德新能源电池科技有限公司 | Power distribution equipment and movable charging equipment |
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