CN216134000U - Integrated electricity taking terminal for electric automobile inverter direct current filtering module - Google Patents
Integrated electricity taking terminal for electric automobile inverter direct current filtering module Download PDFInfo
- Publication number
- CN216134000U CN216134000U CN202121456068.2U CN202121456068U CN216134000U CN 216134000 U CN216134000 U CN 216134000U CN 202121456068 U CN202121456068 U CN 202121456068U CN 216134000 U CN216134000 U CN 216134000U
- Authority
- CN
- China
- Prior art keywords
- direct current
- electricity taking
- filter module
- electric automobile
- terminal
- 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.)
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Links
- 230000005611 electricity Effects 0.000 title abstract description 24
- 238000001914 filtration Methods 0.000 title description 2
- 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
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 238000002788 crimping Methods 0.000 claims abstract description 7
- 239000011888 foil Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
The utility model discloses an integrated electricity taking terminal for an electric automobile inverter direct current filter module, which comprises a metal sheet and a conductor crimping wire clamp; the metal sheet is provided with two first via holes used for being welded with the pins of the safety capacitor and two second via holes used for being welded with the direct-current copper bar. The utility model realizes the multifunctional integration of copper bar electricity taking, capacitor pin electricity taking, backup power supply electricity taking and wire fixing in the direct current filter module, simplifies the assembly process, improves the integration level of the electricity taking unit in the direct current filter module, and finally improves the power density of the electric vehicle inverter; all the power taking positions are uniformly fixed by adopting a welding mode, screws are omitted, the fixing process is uniform, and mass automatic production is facilitated.
Description
Technical Field
The utility model relates to an integrated power taking terminal, in particular to an integrated power taking terminal for an electric vehicle inverter direct current filter module.
Background
With the increasing power performance of an electric driving system of an electric automobile, the power density requirement of an inverter is correspondingly increased, the size of each internal device is required to be smaller and smaller, and the integration level is required to be higher and higher. Correspondingly, the electricity taking unit in the direct current filter module also needs to be further reduced in size and improved in integration level. At present, an electricity taking unit in a direct current filter module in the industry is of a separated type, and particularly, electricity taking of a backup power supply is achieved by fixing the electricity taking unit on a direct current bus copper bar through a screw; and the capacitor pin gets electricity through welding on another position of direct current bus-bar copper bar, and the integrated level is not high, gets the electricity connected mode and is not unified, and assembly process is loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide an integrated electricity taking terminal for an electric automobile inverter direct current filter module, which is small in size and high in integration level.
The technical scheme is as follows: the utility model discloses an integrated electricity taking terminal for an electric automobile inverter direct current filter module.
The metal sheet is provided with two first through holes for welding with pins of the safety capacitor and two second through holes for welding with the direct-current copper bar; the conductor crimping clamp is crimped with the direct current power supply wire harness, so that a conductive integrated terminal is formed; the integrated electricity taking terminal is installed on the direct-current copper bar and welded through the second through hole.
In the present invention, the metal foil is made of copper.
Has the advantages that: compared with the prior art, the utility model has the following advantages: the multifunctional integration of copper bar electricity taking, capacitor pin electricity taking, backup power supply electricity taking and wire fixing in the direct current filter module is realized, the assembly process is simplified, the integration level of the electricity taking unit in the direct current filter module is improved, and finally the power density of the electric vehicle inverter is improved; all the power taking positions are uniformly fixed by adopting a welding mode, screws are omitted, the fixing process is uniform, and mass automatic production is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of a specific application position of the present invention.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings 1-2.
An integrated power-taking terminal for an electric automobile inverter direct-current filter module as shown in the figure comprises a metal sheet 4 and a conductor crimping clamp 1.
Two first via holes 2 used for being welded with pins of the safety capacitor 5 and a second via hole 3 used for being welded with a direct current copper bar 6 are formed in the metal sheet 4.
The conductor crimping clamp 1 is crimped with the direct current taking wire harness 9, thereby forming a conductive integrated terminal.
The integrated electricity taking terminal is installed on the direct current copper bar 6 and welded through the second through hole 3.
The metal foil 4 is made of copper.
The assembling step of the integrated electricity taking terminal comprises two steps, namely, firstly, the conductor crimping clamp 1 is crimped with the direct current electricity taking wire harness 9, and then the integrated electricity taking terminal is welded with the direct current copper bar 6 and the pin of the safety capacitor 5 to complete assembling.
Claims (4)
1. The utility model provides an electric automobile dc-to-ac converter is integrated for filter module gets electric terminal, its characterized in that, includes foil (4) and conductor crimping fastener (1), be provided with two on foil (4) be used for with ann rule electric capacity (5) pin welded first via hole (2) and be used for with direct current copper bar (6) welded second via hole (3).
2. The integrated power-taking terminal for the direct-current filter module of the electric automobile inverter according to claim 1, wherein the conductor crimping clamp (1) is crimped with the direct-current power-taking wire harness (9) so as to form a conductive integrated terminal.
3. The integrated power taking terminal for the direct current filter module of the electric vehicle inverter according to claim 1, wherein the integrated power taking terminal is mounted on a direct current copper bar (6) and welded through a second via hole (3).
4. The integrated power taking terminal for the direct current filter module of the electric automobile inverter according to claim 1, wherein the metal sheet (4) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456068.2U CN216134000U (en) | 2021-06-29 | 2021-06-29 | Integrated electricity taking terminal for electric automobile inverter direct current filtering module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456068.2U CN216134000U (en) | 2021-06-29 | 2021-06-29 | Integrated electricity taking terminal for electric automobile inverter direct current filtering module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216134000U true CN216134000U (en) | 2022-03-25 |
Family
ID=80766965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121456068.2U Active CN216134000U (en) | 2021-06-29 | 2021-06-29 | Integrated electricity taking terminal for electric automobile inverter direct current filtering module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216134000U (en) |
-
2021
- 2021-06-29 CN CN202121456068.2U patent/CN216134000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2 Gangcheng Road, Economic Development Zone, Nanjing City, Jiangsu Province, 210046 Patentee after: WEIRAN (NANJING) POWER TECHNOLOGY CO.,LTD. Country or region after: China Address before: No.2 Gangcheng Road, Longtan Town, Qixia District, Nanjing City, Jiangsu Province, 210046 Patentee before: WEIRAN (NANJING) POWER TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |