CN201699318U - Easy-to-maintain compact high-voltage power distribution box with insulation monitoring function - Google Patents
Easy-to-maintain compact high-voltage power distribution box with insulation monitoring function Download PDFInfo
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- CN201699318U CN201699318U CN2010202389666U CN201020238966U CN201699318U CN 201699318 U CN201699318 U CN 201699318U CN 2010202389666 U CN2010202389666 U CN 2010202389666U CN 201020238966 U CN201020238966 U CN 201020238966U CN 201699318 U CN201699318 U CN 201699318U
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- Prior art keywords
- box body
- fuse
- main cartridge
- fuse box
- connectors
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- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 16
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an easy-to-maintain compact high-voltage power distribution box with an insulation monitoring function, which comprises a main box body. One side of the main box body is connected with a fuse box body; a fuse insulation board is arranged in the communication position of the main box body and the fuse box body, two DC contactors, an insulation monitoring module and a wiring terminal are arranged in the main box body, and the outer side face of the main box body is provided with two multi-core connectors in parallel; three small fuses and one large fuse are vertically arranged on the fuse insulation board in parallel, four single-core connectors are arranged at the bottom of the fuse box body in parallel, and the large fuse is connected with the single-core connectors through orthogonal L-shaped connecting copper plates. Since the connectors are directly fixed on the box bodies, one high-voltage wire to be cut off can be promptly and conveniently inserted and plugged; due to the access cover on the fuse box body, the fuses can be inspected and replaced conveniently; with the two DC contactors, the utility model realizes the function of two-gear control for the PTC; the high-voltage safety of the electric vehicle is improved; and as a result of the compact structure, the utility model only occupies small space.
Description
Technical field
The utility model belongs to and relates to the electric automobile high tension distribution system, is specifically related to be applicable to and has a plurality of high voltage components the (high voltage distribution box of the electrokinetic cell output power distribution of the motor vehicle of motor, air-conditioning, PTC and DC/DC etc.
Background technology
Continuous development along with electric automobile; require electrokinetic cell that the multiple electrical appliance power supply of giving of control can be arranged safely; this just requires many high-tension cables in parallel on the high voltage bus; and design insurance silk protection and D.C. contactor controlled function, this requirement makes and increases high voltage distribution box become certainty on high voltage bus.Present electric automobile field, mode and method for high voltage power distribution are had nothing in common with each other, the existing product majority directly is encapsulated in power brick or controller inside with fuse and D.C. contactor, layout, insulation, maintenance, assembling and change to fuse and D.C. contactor are not taken all factors into consideration, maintenance issue to insurance and D.C. contactor is particularly outstanding, and the special monitoring modular at the motor vehicle high-voltage safety is not installed.
The utility model content
In order to solve under the multiple-purpose electric appliance situation, safety has the distributed power battery power of control; Not taking under the situation of large space very, make things convenient for the assembling of fuse, D.C. contactor, high-voltage connector and insulating monitoring equipment, the utility model provides a kind of high voltage distribution box of easy maintenance compact tape insulation monitoring function.
Concrete technical solution is as follows:
A kind of high voltage distribution box of easy maintenance compact tape insulation monitoring function comprises main cartridge 1, and main cartridge 1 one sides are provided with fuse box body 3, and described main cartridge 1 and 3 connections of fuse box body;
The main cartridge 1 that is communicated with the place with fuse box body 3 is provided with insurance insulation board 9, main cartridge 1 inner bottom part is provided with two D.C. contactors 11 side by side by direct current contact insulation board 12, be provided with insulating monitoring module 8 by insulation board 13 on the side in the main cartridge 1, the another side is provided with binding post 10 in the main cartridge 1; The link that main cartridge 1 outside adjacent with fuse box body 3 is provided with 2, two multicore connectors 2 of two multicore connectors up and down side by side vertically stretches in the main cartridge 1;
Insurance vertically is provided with three mini fuse silks 5 and a big fuse 6 on the insulation board 9 side by side, and three mini fuse silks 5 and a big fuse 6 are positioned at fuse box body 3; The link that fuse box body 3 bottoms are provided with 4, four single core connectors 4 of four single core connectors side by side stretches in the fuse box body 3, between big fuse 6 and first single core connector 4 with quadrature L shaped to be connected copper sheet 7 continuous;
Described fuse box body 3 is provided with access cover.
Described main cartridge 1 two bottom sides is respectively equipped with the leg of channel-section steel shape, and described leg two bottom sides is respectively equipped with the installation notch.
The utility model is compared with prior art products and is had the advantage of following aspect:
1, connector directly is fixed on the box body in the utility model, and fixation disconnects a certain high-voltage line for needs, can plug timely and conveniently.
2, the utility model is provided with special access cover on the fuse box body side surface, the convenient inspection and the replacing fuse.
3, two D.C. contactors of the present utility model have been realized two grades of controlled function for PTC.
4, each fuse of the present utility model, contactor, binding post and insulating monitoring module all are fixed on earlier on the insulation board, are fixed on then on the box body, have improved the high-voltage safety of electric automobile.Reduce the space of high voltage distribution box to greatest extent, arrange compactness, make it on electric automobile, take littler space.
5, the utility model has been installed the insulating monitoring module, monitors the car load High-Voltage Insulation constantly, and a nearly step is improved the security performance of car load.
Description of drawings
Fig. 1 is the utility model high voltage distribution box schematic appearance,
Fig. 2 is a high voltage distribution box internal structure schematic diagram,
Fig. 3 is the front view of Fig. 2,
Fig. 4 is the vertical view of Fig. 2,
Fig. 5 is the end view of Fig. 2,
Fig. 6 is the A-A cutaway view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done to describe further by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, a kind of high voltage distribution box of easy maintenance compact tape insulation monitoring function comprises main cartridge 1, and main cartridge 1 one sides are provided with fuse box body 3, and fuse box body 3 is provided with access cover; Main cartridge 1 and fuse box body 3 are communicated with, and see Fig. 6.Main cartridge 1 two bottom sides is separately installed with the leg of channel-section steel shape, and the leg two bottom sides offers the installation notch respectively.
Referring to Fig. 4 and Fig. 6, the main cartridge 1 that is communicated with the place with fuse box body 3 is provided with insurance insulation board 9, main cartridge 1 inner bottom part is provided with two D.C. contactors 11 side by side by direct current contact insulation board 12, be provided with insulating monitoring module 8 by insulation board 13 on the side in the main cartridge 1, the another side is provided with binding post 10 in the main cartridge 1; The link that main cartridge 1 outside adjacent with fuse box body 3 is provided with 2, two multicore connectors 2 of two multicore connectors up and down side by side vertically stretches in the main cartridge 1, sees Fig. 1, Fig. 2, Fig. 3 and Fig. 5.
Referring to Fig. 2 and Fig. 3, insurance vertically is provided with three mini fuse silks 5 and a big fuse 6 on the insulation board 9 side by side, and three mini fuse silks 5 and a big fuse 6 are positioned at fuse box body 3; The link that fuse box body 3 bottoms are provided with 4, four single core connectors 4 of four single core connectors side by side stretches in the fuse box body 3, referring to Fig. 3, between big fuse 6 and first single core connector 4 of left number with quadrature L shaped to be connected copper sheet 7 continuous.
Referring to Fig. 3, first loop high-tension electricity of electrokinetic cell input: positive electricity is by several second the single core connector 4 in a left side, enter high voltage distribution box, through excessive fuse 6, connection copper sheet 7, flow to the motor positive pole by first single core connector 4 of left number, negative electricity is directly connected on several the 4th the single core connectors 4 in a left side through several the 3rd the single core connectors 4 in a left side, flows to the motor negative pole.
Referring to Fig. 3, second loop high-tension electricity of electrokinetic cell input: positive electricity is by several second the single core connector 4 in a left side, enter high voltage distribution box, by binding post 10 among first mini fuse silk 5 of left number, Fig. 4, flow to the air-conditioning positive pole by first multicore connector 2 among Fig. 3, negative electricity is directly connected among Fig. 3 on second multicore connector 2 through several the 3rd the single core connectors 4 in a left side, flows to the air-conditioning negative pole.
Referring to Fig. 3, the 3rd loop high-tension electricity of electrokinetic cell input: positive electricity is by several second the single core connector 4 in a left side; Enter high voltage distribution box, by binding post 10 among several second the mini fuse silk 5 in a left side, Fig. 4, flow to the DC/DC positive pole by first multicore connector 2 among Fig. 3, negative electricity is directly connected among Fig. 3 on second multicore connector 2 through several the 3rd the single core connectors 4 in a left side, flows to the DC/DC negative pole.
Referring to Fig. 3, the 4th loop high-tension electricity of electrokinetic cell input: positive electricity is by several second the single core connector 4 in a left side, enter high voltage distribution box, by several the 3rd the mini fuse silks 5 in a left side, divide two-way, be parallel on the contact of two D.C. contactors 11 among Fig. 4, by first multicore connector 2 output two-way positive electricity among Fig. 3, import two grades of PTC positive poles respectively, negative electricity is directly connected among Fig. 3 on second multicore connector 2 through several the 3rd the single core connectors 4 in a left side, imports two grades of PTC negative poles respectively.The two-way control wire harness of PTC is linked respectively on the coil of two D.C. contactors 11 among Fig. 4 by first multicore connector 2 among Fig. 3, exports to PTC by second multicore connector 2 among Fig. 3 again.
Referring to Fig. 3, the 5th loop high-tension electricity of electrokinetic cell input: positive electricity is by several second the single core connector 4 in a left side, enter high voltage distribution box, by binding post among Fig. 4 10, insert insulating monitoring module 8 positive poles, negative electricity directly inserts insulating monitoring module 8 negative poles through several the 3rd the single core connectors 4 in a left side, handles through the monitoring of insulating monitoring module, and signal is exported to the insulating monitoring receiving equipment of electric automobile by first multicore connector 2 among Fig. 3.
Claims (2)
1. easy high voltage distribution box of maintenance compact tape insulation monitoring function, it is characterized in that: comprise main cartridge (1), main cartridge (1) one side is provided with fuse box body (3), and described main cartridge (1) and fuse box body (3) connection;
The main cartridge (1) that is communicated with the place with fuse box body (3) is provided with insurance insulation board (9), main cartridge (1) inner bottom part contacts insulation board (12) by direct current and is provided with two D.C. contactors (11) side by side, be provided with insulating monitoring module (8) by insulation board (13) on the side in the main cartridge (1), the interior another side of main cartridge (1) is provided with binding post (10); Main cartridge (1) outside adjacent with fuse box body (3) is provided with two multicore connectors (2) up and down side by side, and the link of two multicore connectors (2) vertically stretches in the main cartridge (1);
Vertically be provided with three mini fuse silks (5) and a big fuse (6) side by side in insurance insulation board (9), and three mini fuse silks (5) and a big fuse (6) are positioned at fuse box body (3); Fuse box body (3) bottom is provided with four single core connectors (4) side by side, and the link of four single core connectors (4) stretches in the fuse box body (3), between big fuse (6) and first single core connector (4) with quadrature L shaped to be connected copper sheet (7) continuous;
Described fuse box body (3) is provided with access cover.
2. the high voltage distribution box of a kind of easy maintenance compact tape insulation monitoring function according to claim 1 is characterized in that: described main cartridge (1) two bottom sides is respectively equipped with the leg of channel-section steel shape, and described leg two bottom sides is respectively equipped with the installation notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202389666U CN201699318U (en) | 2010-06-24 | 2010-06-24 | Easy-to-maintain compact high-voltage power distribution box with insulation monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202389666U CN201699318U (en) | 2010-06-24 | 2010-06-24 | Easy-to-maintain compact high-voltage power distribution box with insulation monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201699318U true CN201699318U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202389666U Expired - Fee Related CN201699318U (en) | 2010-06-24 | 2010-06-24 | Easy-to-maintain compact high-voltage power distribution box with insulation monitoring function |
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|---|---|
| CN (1) | CN201699318U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320271A (en) * | 2011-06-24 | 2012-01-18 | 张家港市江南汽车制造有限公司 | A kind of pure electric automobile is used control capsule |
| CN104494539A (en) * | 2015-01-04 | 2015-04-08 | 浙江永贵电器股份有限公司 | High-voltage maintenance switch box of new energy vehicle |
| CN104943631A (en) * | 2015-07-01 | 2015-09-30 | 南通阿斯通电器制造有限公司 | High-voltage distribution box for electric car |
| CN105416070A (en) * | 2015-12-01 | 2016-03-23 | 北京新能源汽车股份有限公司 | High-voltage control device of power battery |
| CN105513918A (en) * | 2015-11-24 | 2016-04-20 | 安徽江淮汽车股份有限公司 | Positive-electrode joint fuse box and assembly for automobile storage battery |
| CN109616876A (en) * | 2018-12-04 | 2019-04-12 | 贵州天义电器有限责任公司 | A kind of block terminal |
-
2010
- 2010-06-24 CN CN2010202389666U patent/CN201699318U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320271A (en) * | 2011-06-24 | 2012-01-18 | 张家港市江南汽车制造有限公司 | A kind of pure electric automobile is used control capsule |
| CN104494539A (en) * | 2015-01-04 | 2015-04-08 | 浙江永贵电器股份有限公司 | High-voltage maintenance switch box of new energy vehicle |
| CN104943631A (en) * | 2015-07-01 | 2015-09-30 | 南通阿斯通电器制造有限公司 | High-voltage distribution box for electric car |
| CN105513918A (en) * | 2015-11-24 | 2016-04-20 | 安徽江淮汽车股份有限公司 | Positive-electrode joint fuse box and assembly for automobile storage battery |
| CN105416070A (en) * | 2015-12-01 | 2016-03-23 | 北京新能源汽车股份有限公司 | High-voltage control device of power battery |
| CN105416070B (en) * | 2015-12-01 | 2017-11-17 | 北京新能源汽车股份有限公司 | High-voltage control device of power battery |
| CN109616876A (en) * | 2018-12-04 | 2019-04-12 | 贵州天义电器有限责任公司 | A kind of block terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20190624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |