CN105161888A - Low-cost large-power high-protection-level power supply module terminal - Google Patents
Low-cost large-power high-protection-level power supply module terminal Download PDFInfo
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- CN105161888A CN105161888A CN201510655934.3A CN201510655934A CN105161888A CN 105161888 A CN105161888 A CN 105161888A CN 201510655934 A CN201510655934 A CN 201510655934A CN 105161888 A CN105161888 A CN 105161888A
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- power supply
- protection
- supply module
- low
- module terminal
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Abstract
The invention discloses a low-cost large-power high-protection-level power supply module terminal. The low-cost large-power high-protection-level power supply module terminal comprises an insulating support frame, a plurality of contacts arranged on the support frame, copper bars connected with the contacts, and sealing rubber arranged on the copper bars. According to the invention, plug-in terminals of a power supply module are set as a replaceable terminal set, adaptable customization is performed according to structure characteristics of a power supply cabinet, the normal processing technology is adopted, and the processing cost is low, so that the price of the power supply module is substantially lowered. The IP67 protection level is achieved by adopting the assembling technologies such as rubber and protection ring installation, and the current flux is several hundred amperes.
Description
Technical field
The present invention relates to power module external terminal, particularly relate to and be a kind ofly applicable to the low cost of such as automobile industry power module, the power module terminal of high-power high-protection level.
Background technology
Along with the propelling of China's new-energy automobile strategy, power module has been widely used on new-energy automobile.New-energy automobile also proposes high requirement to power module, as the requirement of cost, and degree of protection requirement, the requirement of power output.At present, existing power supply module, can meet above-mentioned most of requirement, but expensive, greatly affects the popularization of new-energy automobile.
Summary of the invention
The expensive problem that the present invention exists to solve existing new-energy automobile power module, proposes a kind of power module terminal of low cost high power high-protection level.
A kind of low cost that the present invention proposes, the power module terminal of high-power high-protection level, it comprises: the bracing frame of insulation, the multiple contacts be located on this bracing frame, the copper bar that is connected with contact, is located at the caulking gum on this copper bar.
Preferably, described contact can be cylinder, and described copper bar is connected with the bottom of described contact, and this contact surrounding is also provided with guard ring.
Preferably, described copper bar is connected with described contact can for weld or to be threaded.
Preferably, described bracing frame two ends are provided with screw hole.
The plug terminal of power module is arranged to removable terminal group by the present invention, can the adaptability customization according to the design feature of power case, and common processing technology can be adopted, there is cheap processing cost, thus greatly reduce the price of power module.Meet up to IP67 degree of protection by installing the assembler such as caulking gum and guard ring artistic skill, electric current through-current capacity can up to hundreds of ampere.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail.
Fig. 1 is the schematic perspective view of present pre-ferred embodiments;
Fig. 2 is the schematic diagram of opening upper cover of present pre-ferred embodiments on power case;
Fig. 3 is the schematic diagram that present pre-ferred embodiments is installed on power case.
Embodiment
As shown in Figure 1, a kind of low cost shown by present pre-ferred embodiments, the power module terminal of high-power high-protection level, it comprises: two ends are provided with the bracing frame 1 of the insulation of screw hole 8, the multiple contacts 2 be located on this bracing frame 1, the copper bar 3 that is connected with contact, are located at the caulking gum 4 on this copper bar.The present embodiment, described contact 2 is cylinder, and copper bar 3 is connected with the bottom of contact 2, and this contact 2 surrounding is also provided with guard ring 5, please read Fig. 2, Fig. 3.Copper bar 3 is connected to adopt with contact 2 and welds or be threaded.
As shown in Figures 2 and 3, bracing frame of the present invention is the parts supporting the electrified body such as copper bar 3 and contact 2, and be also the parts that these electrified bodies of isolation are connected with other parts, these parts are fixed on power box 7 by the screw 8 on both sides simultaneously.These parts can according to box shape matching design.Copper bar and contact are the topmost parts of transmission current of the present invention, and its size and thickness can require to design according to modular power, and length can be determined as required in column type contact.The copper bar of rear end can design according to PCB fabric swatch situation.Caulking gum 4 is this terminal of sealing and casing 7 after power module assembling.To the standard of high requirement of shelter, as IP67 the mode of additional fluid sealant can realize its barrier propterty.Be placed on the barreled guard ring 5 of periphery, column type contact 2 for the sealing between upper cover 6 and column type contact 2.Number of terminals can be determined according to demand.
The plug terminal of power module is arranged to removable terminal group by the present invention, can the adaptability customization according to the design feature of power case, and common processing technology can be adopted, there is cheap processing cost, thus greatly reduce the price of power module.Meet up to IP67 degree of protection by installing the assembler such as caulking gum and guard ring artistic skill, electric current through-current capacity can up to hundreds of ampere.
Claims (4)
1. the power module terminal of a low cost, high-power high-protection level, it is characterized in that, comprise the bracing frame (1) of insulation, the multiple contacts (2) be located on this bracing frame (1), the copper bar (3) that is connected with contact, be located at the caulking gum (4) on this copper bar.
2. power module terminal as claimed in claim 1, it is characterized in that, described contact (2) is cylinder, and described copper bar (3) is connected with the bottom of described contact (2), and this contact (2) surrounding is also provided with guard ring (5).
3. power module terminal as claimed in claim 1, it is characterized in that, described copper bar (3) is connected for weld or to be threaded with described contact (2).
4. power module terminal as claimed in claim 1, it is characterized in that, described bracing frame (1) two ends are provided with screw hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510655934.3A CN105161888A (en) | 2015-10-13 | 2015-10-13 | Low-cost large-power high-protection-level power supply module terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510655934.3A CN105161888A (en) | 2015-10-13 | 2015-10-13 | Low-cost large-power high-protection-level power supply module terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105161888A true CN105161888A (en) | 2015-12-16 |
Family
ID=54802689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510655934.3A Pending CN105161888A (en) | 2015-10-13 | 2015-10-13 | Low-cost large-power high-protection-level power supply module terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161888A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036041Y (en) * | 2006-12-31 | 2008-03-12 | 比亚迪股份有限公司 | Copper bar insulation structure |
| CN101740892A (en) * | 2010-01-29 | 2010-06-16 | 重庆长安汽车股份有限公司 | Seal protecting structure of output terminal of DCDC convertor |
| CN203071249U (en) * | 2012-11-12 | 2013-07-17 | 芜湖宏宇汽车电子有限责任公司 | Heavy current connector of new energy automobile motor controller |
| CN203521637U (en) * | 2013-07-25 | 2014-04-02 | 西安正麒电气有限公司 | High-current wire quick manual assembling, disassembling and crimping device |
| CN104377462A (en) * | 2014-11-21 | 2015-02-25 | 新乡市光明电器有限公司 | Copper platoon safety protection device |
| CN204190629U (en) * | 2014-09-16 | 2015-03-04 | 联合汽车电子有限公司 | Three-phase exports integral type copper bar |
-
2015
- 2015-10-13 CN CN201510655934.3A patent/CN105161888A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036041Y (en) * | 2006-12-31 | 2008-03-12 | 比亚迪股份有限公司 | Copper bar insulation structure |
| CN101740892A (en) * | 2010-01-29 | 2010-06-16 | 重庆长安汽车股份有限公司 | Seal protecting structure of output terminal of DCDC convertor |
| CN203071249U (en) * | 2012-11-12 | 2013-07-17 | 芜湖宏宇汽车电子有限责任公司 | Heavy current connector of new energy automobile motor controller |
| CN203521637U (en) * | 2013-07-25 | 2014-04-02 | 西安正麒电气有限公司 | High-current wire quick manual assembling, disassembling and crimping device |
| CN204190629U (en) * | 2014-09-16 | 2015-03-04 | 联合汽车电子有限公司 | Three-phase exports integral type copper bar |
| CN104377462A (en) * | 2014-11-21 | 2015-02-25 | 新乡市光明电器有限公司 | Copper platoon safety protection device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |