Integrated high-voltage connector
By casting copper rows and wire groups in the plastic shell in the connector, an integrated connection between high and low voltage is achieved, solving the problem of limited use of traditional connectors and enhancing the electromagnetic shielding function.
Patent Information
- Application Number
- CN202421686153.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Traditional connectors are generally high-voltage connectors and low-voltage connectors, which leads to the need to replace the connector according to needs when connecting the workpiece, which reduces the scope of the connector.
The integrated high-voltage connector is adopted to provide high-pressure demand by pouring fixed sets of copper rows inside the plastic shell, the wire sets inside the plastic shell provide low-pressure demand, and the aluminum shell is used to fix and prevent electromagnetic radiation.
It realizes an integrated connection method of high voltage and low voltage, enhances the scope of use of the connector, and prevents electromagnetic radiation through the nickel-clad graphite sealing ring and aluminum shell.
Smart Images
Figure CN223006995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, in particular to an integrated high-voltage connector. Background Art
[0002] In recent years, with the development of the times, people's living conditions have improved. The popularization of automobiles has promoted the rapid development of the human social economy and modern civilization, but also brought severe energy and environmental problems. Energy conservation and environmental protection have become one of the themes of the development of automotive technology, promoting the progress of automotive technology worldwide, accelerating the construction and application of electric vehicle society. The development and popularization of pure electric vehicles have attracted more and more attention, and also promoted the development of electric vehicle technology. In the existing power supply systems of electric vehicles, high-voltage connectors are required.
[0003] Traditional connectors are generally high-voltage connectors and low-voltage connectors. Therefore, when connecting workpieces, the connectors need to be replaced according to requirements, which reduces the scope of use of the connectors. Content of the Utility Model
[0004] The purpose of the utility model is to provide an integrated high-voltage connector, which solves the problem that traditional connectors are generally high-voltage connectors and low-voltage connectors. Therefore, when connecting workpieces, the connectors need to be replaced according to requirements, which reduces the scope of use of the connectors.
[0005] The embodiment of the present application provides an integrated high-voltage connector, which includes multiple groups of copper bars and a wire group arranged on one side of the copper bars. The copper bars and the outer wall of the wire group are installed with a plastic shell through casting, and an aluminum shell is installed on the outer wall of the plastic shell.
[0006] By adopting the above technical solution, multiple groups of copper bars fixed by casting inside the plastic shell can meet the requirement of providing high voltage, while the wire group inside the plastic shell can meet the requirement of low voltage. The aluminum shell can play a fixing role and prevent external electromagnetic radiation of high voltage and low voltage, thereby providing a high-voltage and low-voltage integrated connection method for the connector and enhancing the scope of use of the connector.
[0007] Optionally, multiple groups of sealing rings are respectively installed in the inner walls of the plastic shell and the aluminum shell, and the sealing rings are made of nickel-coated graphite.
[0008] By adopting the above technical solution, the plastic shell and the aluminum shell can respectively play a role in installing the sealing rings, and the sealing rings made of nickel-coated graphite can play an electromagnetic shielding role.
[0009] Optionally, a spring is installed on the outer wall below the aluminum shell.
[0010] By adopting the above technical solution, the spring can play an electromagnetic shielding role.
[0011] Optionally, the plastic shell is PPS-GF30 high-performance thermoplastic resin.
[0012] By adopting the above technical solution, the plastic shell is made of PPS-GF30 high-performance thermoplastic resin, which can achieve high temperature resistance and flame retardancy.
[0013] Optionally, the wire group includes a bent metal pin needle, a plurality of groups of connecting wires are inserted into the interior of the metal pin needle, an aluminum sleeve is cast and installed on the outer wall of the metal pin needle, and a reserved hole is opened on the outer wall of the aluminum sleeve.
[0014] By adopting the above technical solution, the casting can fix the wire group through the setting of the reserved holes, and the metal pin can position the connecting wire, while the casting can play an insulating role, and the aluminum sleeve can isolate the interference of the high-voltage copper busbar side to the low-voltage wire group.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] The technical solution of the present application can meet the high voltage requirement by casting and fixing multiple groups of copper busbars inside the plastic shell, while the wire group inside the plastic shell can meet the low voltage requirement, and the aluminum shell can play a fixing role and prevent the high and low voltage from external electromagnetic radiation, thereby providing the connector with a high-voltage and low-voltage integrated connection method and enhancing the scope of use of the connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0018] Figure 1 It is a front view schematic diagram of the integrated high-voltage connector of the utility model;
[0019] Figure 2 This is a schematic diagram of the first part of the integrated high-voltage connector of the utility model;
[0020] Figure 3 This is a second schematic diagram of the front view of the integrated high-voltage connector of the utility model;
[0021] Figure 4 It is a front view schematic diagram of the wire assembly of the integrated high-voltage connector of the utility model.
[0022] In the figure: 1. Copper busbar; 2. Plastic shell; 3. Aluminum shell; 4. Sealing ring; 5. Spring; 6. Aluminum sleeve; 7. Wire group; 71. Metal pin; 72. Connecting wire; 73. Reserved hole. DETAILED DESCRIPTION
[0023] See also Figures 1-4The utility model provides a technical solution: an integrated high-voltage connector, comprising a plurality of copper busbars 1 and a wire group 7 arranged on one side of the copper busbar 1, the outer walls of the copper busbar 1 and the wire group 7 are installed with a plastic shell 2 by casting, the outer wall of the plastic shell 2 is installed with an aluminum shell 3, the wire group 7 comprises a bent metal pin needle 71, a plurality of connecting wires 72 are passed through the inside of the metal pin needle 71, an aluminum sleeve 6 is cast and installed on the outer wall of the metal pin needle 71, and a reserved hole 73 is opened on the outer wall of the aluminum sleeve 6.
[0024] In the technical solution of the utility model, the multiple groups of copper busbars 1 cast and fixed inside the plastic shell 2 can meet the high voltage requirement, while the wire group 7 inside the plastic shell 2 can meet the low voltage requirement, and the aluminum shell 3 can play a fixing role and prevent the high and low voltage from external electromagnetic radiation, thereby providing the connector with a high-voltage and low-voltage integrated connection method and enhancing the scope of use of the connector.
[0025] In addition, the provision of the reserved hole 73 allows the cast to fix the wire group 7, and the metal pin needle 71 can position the connecting wire 72, while the cast can serve as an insulator, and the aluminum sleeve 6 can isolate the high-voltage copper bus 1 from interfering with the low-voltage wire group 7.
[0026] In the technical solution of the utility model, if Figure 1 and Figure 2 As shown, multiple groups of sealing rings 4 are respectively installed in the inner walls of the plastic shell 2 and the aluminum shell 3. The sealing ring 4 is made of nickel-coated graphite. The plastic shell 2 and the aluminum shell 3 can respectively install the sealing ring 4, and the sealing ring 4 is made of nickel-coated graphite, which can play an electromagnetic shielding role. A spring 5 is installed in the outer wall below the aluminum shell 3, and the spring 5 can play an electromagnetic shielding role. The plastic shell 2 is PPS-GF30 high-performance thermoplastic resin. The plastic shell 2 is PPS-GF30 high-performance thermoplastic resin, which can play a high temperature resistance and flame retardant role.
[0027] When in use, firstly, the multiple groups of copper busbars 1 cast and fixed inside the plastic shell 2 can provide high voltage requirements, while the wire group 7 inside the plastic shell 2 can meet the low voltage requirements, and the aluminum sleeve 6 can isolate the interference of the high-voltage copper busbar 1 side with the low-voltage wire group 7, and the aluminum shell 3 can fix and prevent the high voltage and low voltage from external electromagnetic radiation, thereby providing the connector with a high-voltage and low-voltage integrated connection method and enhancing the use range of the connector. The sealing ring 4 is made of nickel-coated graphite material and can play an electromagnetic shielding role, and the spring 5 can play an electromagnetic shielding role. The plastic shell 2 is PPS-GF30 high-performance thermoplastic resin, which can play a role of high temperature resistance and flame retardancy.
Claims
1. Integrated high voltage connector, characterized in that: It comprises a plurality of groups of copper bars (1) and a wire group (7) arranged on one side of the copper bars (1), wherein the outer walls of the copper bars (1) and the wire group (7) are installed with a plastic shell (2) by casting, and the outer wall of the plastic shell (2) is installed with an aluminum shell (3).
2. The integrated high voltage connector according to claim 1, characterized in that: A plurality of sets of sealing rings (4) are respectively installed in the inner walls of the plastic shell (2) and the aluminum shell (3), and the sealing rings (4) are made of nickel-coated graphite.
3. The integrated high voltage connector according to claim 2, characterized in that: A spring (5) is installed in the outer wall below the aluminum shell (3).
4. The integrated high voltage connector according to claim 1, characterized in that: The plastic shell (2) is PPS-GF30 high-performance thermoplastic resin.
5. The integrated high voltage connector according to claim 1, characterized in that: The wire group (7) comprises a bent metal pin needle (71), a plurality of groups of connecting wires (72) are inserted into the interior of the metal pin needle (71), an aluminum sleeve (6) is cast and installed on the outer wall of the metal pin needle (71), and a reserved hole (73) is opened on the outer wall of the aluminum sleeve (6).