CN220401062U - High-voltage branch structure of new energy automobile controller - Google Patents
High-voltage branch structure of new energy automobile controller Download PDFInfo
- Publication number
- CN220401062U CN220401062U CN202322043943.XU CN202322043943U CN220401062U CN 220401062 U CN220401062 U CN 220401062U CN 202322043943 U CN202322043943 U CN 202322043943U CN 220401062 U CN220401062 U CN 220401062U
- Authority
- CN
- China
- Prior art keywords
- branch structure
- charger
- positive
- voltage
- voltage branch
- 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.)
- Active
Links
- 210000003128 head Anatomy 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 210000001331 nose Anatomy 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000004078 waterproofing Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052744 lithium Inorganic materials 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a high-voltage branch structure of a new energy automobile controller, which comprises two L-shaped adapter plates 1, a gram head 4 used for waterproof sealing, two positive and negative power wires 3 of a charger are fixed on the adapter plates 1 through copper noses 2, are led out through the gram head 4 and are connected to a charger 10, so that the traditional lithium battery is connected with a charger wire harness, the high-voltage wire can be selectively branched from the inside of a motor controller 8 to be directly connected with the charger 10, the high-voltage wire harness cost from the charger 10 to the lithium battery 11 is reduced, the wire harness fixing mode is simplified, the production efficiency of the whole automobile is improved, and the cost of the whole automobile is reduced.
Description
Technical Field
The utility model relates to a high-voltage branch structure of a new energy automobile controller, in particular to a high-voltage branch structure which is arranged in a motor controller and used for replacing a lithium battery to be connected with a charger wire harness.
Background
The battery charger harness is connected to the lithium battery of pure electric vehicles for guarantee the normal charging of car lithium battery, ordinary lithium battery connection charger harness comprises the high-voltage plug-in components of connecting battery end, the high-voltage plug-in components of connecting the charger end and middle high-voltage pencil, and the current new energy automobile is limited by the automobile body structure and selects the lithium battery arrangement of will in back floor position, and charges mouthful and charger arrangement in locomotive and front deck position, just leads to the pencil arrangement of battery charger to be longer, and the fixed mode is complicated, and the cost is higher.
Disclosure of Invention
The utility model aims to provide a high-voltage branch structure of a new energy automobile controller; the problem of the pencil that the lithium cell connected the machine that charges is arranged longer, fixed mode is complicated, and the cost is higher is solved.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the positive and negative high-voltage wiring column parts of the motor controller are respectively added with an adapter plate, the high-voltage wiring harness connected with the charger is connected to the battery body through the copper nose and the bolts by the adapter plates, the long high-voltage wiring harness is not connected to the battery body any more, and the gram head with sealing property is newly added on the controller shell to serve as an outlet of the high-voltage wiring harness of the charger and play a role in sealing and waterproofing. The high-voltage branch structure of the controller mainly comprises an adapter plate 1 which is fixed on positive and negative electrode binding posts of the controller on the right and a waterproof gram head 4 which is added on a shell of the controller, wherein two positive and negative electrode power wires 3 of the charger are fixed on the adapter plate 1 through a copper nose 2, and then are led out through the gram head 4 and connected to the charger. The beneficial effects of the utility model are as follows: the outgoing line position of the power line of the charger is optimized, the line length of the lithium battery connected with the charger can be greatly reduced on some vehicle type structures, the fixing mode of the high-voltage line is simplified, and the cost is reduced.
The utility model is described in detail below with reference to the drawings and examples.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the L-shaped adapter bracket of the present utility model;
FIG. 3 is an overall frame diagram of the present utility model;
Detailed Description
As shown in fig. 1 and fig. 3, a high-voltage branch structure of a new energy automobile controller comprises two L-shaped adapter plates 1, a gram head 4 for waterproof sealing, two positive and negative power wires 3 of a charger are fixed on the adapter plates 1 through copper noses 2, and then are led out through the gram head 4 and connected to a charger 10, so that a traditional lithium battery is connected with a charger wire harness, the high-voltage wire can be selectively branched from the inside of a motor controller 8 and directly connected with the charger 10, the high-voltage wire harness cost from the charger 10 to the lithium battery 11 is reduced, the wire harness fixing mode is simplified, the production efficiency of the whole automobile is improved, and the cost of the whole automobile is reduced.
As shown in fig. 1 and fig. 2, the L-shaped adapter plate 1 on the high-voltage branch structure is provided with a through hole 5 and a threaded hole 6 at two ends respectively, the mounting bolts of the positive and negative electrode wires of the controller are fixed with the positive and negative electrode posts of the controller through the through hole 5 on the adapter plate, and the positive and negative electrode wires of the charger are fixed with the adapter plate through the threaded hole 6, so that the branching effect of the high-voltage wires in the controller is realized;
as shown in fig. 2, a U-shaped groove 7 is added on the switching support and is used as a limiting groove for fixing positive and negative wires of the charger, so that the safety and reliability of wire harness fixing are ensured;
the copper nose 2 on the high-voltage branch structure is used for fixing the anode and cathode power lines 23 of the charger, so that a high-voltage plug-in unit which is inserted with a lithium battery is omitted, the cost of a high-voltage wire harness of the charger is reduced, the wire harness of the charger can be directly thrown out from the inside of the controller when a controller motor leaves a factory, and when a vehicle is produced and installed in a final assembly workshop, the wire harness is only required to be connected and installed with the charger, so that the installation time is saved, and the production efficiency of the whole vehicle is improved;
the gram head 4 on the high-voltage branch structure is used as an outlet of a positive and negative high voltage wire of the charger, plays a role in sealing and waterproofing, ensures that the branch structure mode can reach the protection level of IP67, and enhances the safety of the structure in the actual use process;
the design mode of the high-voltage branch structure provides a new idea and a new scheme for the arrangement mode of the new energy automobile on the charger and the controller, so that the line length of positive and negative lines of the charger is greatly reduced, the fixing mode of the high-voltage line is simplified, and the production efficiency of the whole automobile is improved while the cost reduction effect of the whole automobile is realized.
Claims (5)
1. The utility model provides a new energy automobile controller's high pressure branch structure which characterized in that: the charging machine comprises two L-shaped adapter plates (1), a gram head (4) used for waterproof sealing, and two positive and negative power wires (3) of the charging machine are fixed on the L-shaped adapter plates (1) through copper noses (2), and then are led out through the gram head (4) and connected to the charging machine (10).
2. The high-voltage branch structure of a new energy automobile controller according to claim 1, wherein: the high-voltage branch structure is characterized in that the L-shaped adapter plate (1) on the high-voltage branch structure is provided with a through hole (5) and a threaded hole (6) at two ends of the L-shaped adapter plate, the mounting bolts of the positive and negative electrode wires of the controller are fixed with the positive and negative electrode posts of the controller through the through hole (5) on the L-shaped adapter plate (1), and the positive and negative electrode wires of the charger are fixed with the L-shaped adapter plate (1) through the threaded hole (6).
3. The high-voltage branch structure of a new energy automobile controller according to claim 1, wherein: a U-shaped groove (7) is added on the L-shaped adapter plate (1) of the high-voltage branch structure and is used as a limiting groove when positive and negative lines of the charger are fixed.
4. The high-voltage branch structure of a new energy automobile controller according to claim 1, wherein: the copper nose (2) on the high-voltage branch structure is used for fixing the positive and negative power wires (3) of the charger.
5. The high-voltage branch structure of a new energy automobile controller according to claim 1, wherein: the gram head (4) on the high-voltage branch structure is used as an outlet of a positive and negative high-voltage wire of the charger, and plays a role in sealing and waterproofing, so that the branch structure mode can reach the protection level of IP 67.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043943.XU CN220401062U (en) | 2023-08-01 | 2023-08-01 | High-voltage branch structure of new energy automobile controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043943.XU CN220401062U (en) | 2023-08-01 | 2023-08-01 | High-voltage branch structure of new energy automobile controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401062U true CN220401062U (en) | 2024-01-26 |
Family
ID=89599027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322043943.XU Active CN220401062U (en) | 2023-08-01 | 2023-08-01 | High-voltage branch structure of new energy automobile controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401062U (en) |
-
2023
- 2023-08-01 CN CN202322043943.XU patent/CN220401062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |