CN205282935U - High -voltage distribution box of pure electric automobile - Google Patents
High -voltage distribution box of pure electric automobile Download PDFInfo
- Publication number
- CN205282935U CN205282935U CN201520970575.6U CN201520970575U CN205282935U CN 205282935 U CN205282935 U CN 205282935U CN 201520970575 U CN201520970575 U CN 201520970575U CN 205282935 U CN205282935 U CN 205282935U
- Authority
- CN
- China
- Prior art keywords
- pure electric
- electric automobile
- high pressure
- welding casing
- pressure switch
- 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.)
- Expired - Fee Related
Links
- 238000009826 distribution Methods 0.000 title abstract description 3
- 238000003466 welding Methods 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000739 chaotic effect Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a high -voltage distribution box of pure electric automobile, include: the welding box body, case lid, electric connector, copper bar, fuse, relay, mounting panel, power resistor, current sensor, the welding box body passes through the screw subassembly with the case lid and is connected, electric connector passes through the screw subassembly and installs on the board of welding box side, the mounting panel passes through the screw subassembly and installs on welding box body bottom plate, fuse, relay, power resistor, current sensor pass through the screw subassembly and install on the mounting panel, adopt the copper bar to connect between electric connector, fuse, the relay. The utility model discloses can realize that the pure electric vehicles high -voltage compartment is connected, protection and control, have that resistant height, low temperature, moisture -proof heat, mistake proofing are inserted, waterproof, anti -vibration to there are good advantages such as electric continuity. Big current circuit adopts the copper bar to connect, and the wiring is succinct pleasing to the eye, be convenient for assembly and maintenance.
Description
Technical field
The utility model relates to high voltage distribution installation, a kind of pure electric automobile high pressure switch box of special offer.
Background technology
Current China electromobile industry development is comparatively rapid, and the associated high voltage product category matched with electromobile is less. Therefore, it is necessary to a kind of excellent property is provided, the pure electric automobile high pressure switch box of the electricity supply and control that can realize pure electric automobile high pressure circuit, the break-make that automobile circuit can be controlled and overload protection.
Practical novel content
The purpose of this utility model is to provide a kind of pure electric automobile high pressure switch box, can effectively solve the problem.
The technical solution of the utility model is: a kind of pure electric automobile high pressure switch box, comprising: welding casing 1, case lid 2, electrical connection device 4, copper row 8, fusible cut-out 9, rly. 11, mounting plate 12, power resistor 13, current sense device 15;
Described welding casing 1 is connected by screw assembly with case lid 2, described electrical connection device 4 is arranged on welding casing 1 side plate by screw assembly, described mounting plate 12 is arranged on welding casing 1 base plate by screw assembly, described fusible cut-out 9, rly. 11, power resistor 13, current sense device 15 are arranged on mounting plate 12 by screw assembly, adopt copper row 8 connection between described electrical connection device 4, fusible cut-out 9, rly. 11.
Preferably, by joint strip compression seal between described welding casing 1 and case lid 2.
Preferably, described welding casing 1 is provided with and installs hanger 17.
Preferably, described welding casing 1 is provided with label 6.
Preferably, the plug of described electrical connection device 4 adopts buckle-type or Pushpulll locking formula to be connected with socket, it is possible to realize docking fast and being separated.
Preferably, described electrical connection device 4 is provided with avoiding misinsertion key mapping structure, effectively prevents circuit chaotic.
The utility model has following useful effect:
The utility model can realize that pure electric automobile high pressure part connects, protection and control, has high-and low-temperature resistance, resistance to damp and hot, avoiding misinsertion, waterproof, anti-vibration, and has the advantages such as good electric continuity. Heavy current circuit adopts copper row to connect, and connects up succinctly attractive in appearance, is convenient to assembling and maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is side-view of the present utility model;
Fig. 4 is stereographic map of the present utility model;
In figure: 1, weld casing; 2, case lid; 3, M5 screw assembly I; 4, it is electrically connected device; 5, M3 screw assembly I; 6, label; 7, M10 screw assembly; 8, copper row; 9, fusible cut-out; 10, M8 screw assembly; 11, rly.; 12, mounting plate; 13, power resistor; 14, M5 screw assembly II; 15, current sense device; 16, M3 screw assembly II; 17, hanger is installed.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As Figure 1-4, a kind of pure electric automobile high pressure switch box, comprising: welding casing 1, case lid 2, electrical connection device 4, label 6, copper row 8, fusible cut-out 9, rly. 11, mounting plate 12, power resistor 13, current sense device 15;
Welding casing 1 is connected by M5 screw assembly I 3 with case lid 2, and by joint strip compression seal between welding casing 1 and case lid 2, welding casing 1 is provided with installs hanger 17.
Electrical connection device 4 is arranged on welding casing 1 side plate by M3 screw assembly I 5, mounting plate 12 is arranged on welding casing 1 base plate by M5 screw assembly II 14, current sense device 15 is arranged on mounting plate 12 by M3 screw assembly II 16, fusible cut-out 9, rly. 11, power resistor 13 is arranged on mounting plate 12 by screw assembly, electrical connection device 4, fusible cut-out 9, copper row 8 connection is adopted between rly. 11, wherein, electrical connection device 4 is arranged 8 with copper and is connected by M10 screw assembly 7, copper row 8 is connected by M8 screw assembly 10 with fusible cut-out 9, copper row 8 is connected by M8 screw assembly 10 with rly. 11, label 6 passes through bonding from viscose glue with welding casing 1.
The utility model welding casing 1 main raw is carbon steel Q235A, and main body adopts welding fabrication, and surface plastic spraying processes, and casing planeness height, structure is solid and reliable, and environmental resistance is superior.
The utility model passes through the auto switching of rly. 11 realizing circuit, by the provide protection of fusible cut-out 9 realizing circuit; Occur during in order to prevent circuit from assembling that electrical connection device mistake inserts phenomenon, adopt avoiding misinsertion key mapping structure on electrical connectors, effectively prevent circuit chaotic; Heavy current circuit adopts copper row's structure to connect, and connects up succinctly attractive in appearance, is convenient to assembling and maintenance.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this. All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a pure electric automobile high pressure switch box, it is characterized in that, comprising: welding casing (1), case lid (2), electrical connection device (4), copper row (8), fusible cut-out (9), rly. (11), mounting plate (12), power resistor (13), current sense device (15);
Described welding casing (1) is connected by screw assembly with case lid (2), described electrical connection device (4) is arranged on welding casing (1) side plate by screw assembly, described mounting plate (12) is arranged on welding casing (1) base plate by screw assembly, described fusible cut-out (9), rly. (11), power resistor (13), current sense device (15) is arranged on mounting plate (12) by screw assembly, described electrical connection device (4), fusible cut-out (9), copper row (8) is adopted to connect between rly. (11).
2. according to a kind of pure electric automobile high pressure switch box according to claim 1, it is characterised in that, by joint strip compression seal between described welding casing (1) and case lid (2).
3. according to a kind of pure electric automobile high pressure switch box according to claim 2, it is characterised in that, described welding casing (1) is provided with installs hanger (17).
4. according to a kind of pure electric automobile high pressure switch box according to claim 3, it is characterised in that, described welding casing (1) is provided with label (6).
5. according to a kind of pure electric automobile high pressure switch box according to claim 4, it is characterised in that, the plug of described electrical connection device (4) adopts buckle-type or Pushpulll locking formula to be connected with socket.
6. according to a kind of pure electric automobile high pressure switch box according to claim 5, it is characterised in that, described electrical connection device (4) is provided with avoiding misinsertion key mapping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970575.6U CN205282935U (en) | 2015-11-30 | 2015-11-30 | High -voltage distribution box of pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970575.6U CN205282935U (en) | 2015-11-30 | 2015-11-30 | High -voltage distribution box of pure electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282935U true CN205282935U (en) | 2016-06-01 |
Family
ID=56067472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970575.6U Expired - Fee Related CN205282935U (en) | 2015-11-30 | 2015-11-30 | High -voltage distribution box of pure electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977794A (en) * | 2016-06-13 | 2016-09-28 | 天津瑞能电气有限公司 | Contactor copper bar connecting structure for wind power generation frequency converter |
| CN110492409A (en) * | 2019-07-24 | 2019-11-22 | 沈阳兴华航空电器有限责任公司 | A kind of underwater robot DC bus block terminal |
| CN112677767A (en) * | 2021-01-28 | 2021-04-20 | 奇瑞万达贵州客车股份有限公司 | High-voltage distribution box for hydrogen fuel cell bus |
-
2015
- 2015-11-30 CN CN201520970575.6U patent/CN205282935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977794A (en) * | 2016-06-13 | 2016-09-28 | 天津瑞能电气有限公司 | Contactor copper bar connecting structure for wind power generation frequency converter |
| CN105977794B (en) * | 2016-06-13 | 2018-10-23 | 天津瑞能电气有限公司 | A kind of wind-power electricity generation frequency conversion device contactor copper bar connecting structure |
| CN110492409A (en) * | 2019-07-24 | 2019-11-22 | 沈阳兴华航空电器有限责任公司 | A kind of underwater robot DC bus block terminal |
| CN112677767A (en) * | 2021-01-28 | 2021-04-20 | 奇瑞万达贵州客车股份有限公司 | High-voltage distribution box for hydrogen fuel cell bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161130 |