CN204835007U - Power connector plug - Google Patents
Power connector plug Download PDFInfo
- Publication number
- CN204835007U CN204835007U CN201520629530.2U CN201520629530U CN204835007U CN 204835007 U CN204835007 U CN 204835007U CN 201520629530 U CN201520629530 U CN 201520629530U CN 204835007 U CN204835007 U CN 204835007U
- Authority
- CN
- China
- Prior art keywords
- insulating housing
- insulation shell
- power connector
- socket terminal
- plug
- 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.)
- Expired - Fee Related
Links
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a power connector plug, including the insulating housing who adopts the BMC material, the insulating housing cross -section is T shape, just constitutes by plate body and supporter, the protrusion is equipped with integrated into one piece's grafting boss on insulating housing's the plate body, even embedded four the jack terminals that have of grafting raised head face, it is equipped with four cable jacks to correspond the jack terminal on insulating housing's the supporter, the cable jack meets in the jack terminal, insulating housing covers on the surface has high temperature inorganic coating. Insulating housing adopts the BMC material, unsaturated polyester resin glass fiber reinforcement moulding compound promptly, but its have accurate control size, fire resistance and anti track nature well, very high dielectric strength, corrosion -resistant resistance to soiling and aging resistance is good, and advantage such as mechanical properties brilliance, at insulating housing's the surface one deck high temperature inorganic coating that still coats, can reach high temperature resistant, fire -retardant effect simultaneously.
Description
Technical field
The utility model relates to a kind of power connector component, particularly relates to a kind of plug of power connector.
Background technology
Power connector generally includes the socket and plug that are used in conjunction with each other, it is by extensively should in all trades and professions, especially, in the application in such as communication power supply, electric supply, railway power supply, solar photovoltaic power and inverter, all need to use and can bear power connector that is high-power, big current.But this type of plug of power connector in use, can produce larger heat usually.These heats cause socket terminal temperature to raise, high temperature high heat makes the insulation shell generation oxygen blast cyanidation phenomenon for fixed jack terminal, by long temperature cycles, ballooning effect can cause other metal partss such as socket terminal or such as fixing screw to loosen, therefore, the useful life of plug of power connector is shortened.
Utility model content
Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, provides a kind of plug of power connector, can improve insulation shell and to be heated the problem of bulging, distortion.
The technical scheme in the invention for solving the above technical problem is: a kind of plug of power connector, comprise the insulation shell adopting BMC, described insulation shell cross section is T-shaped, and be made up of plate body and supporter, the plate body of described insulation shell protrudes and is provided with integrated grafting boss, described grafting raised head face is evenly embedded with four socket terminal, on the supporter of described insulation shell, corresponding socket terminal is provided with four cable jacks, described cable jack is connected on socket terminal, and described insulation shell surface is covered with high temperature inorganic coating.
The plate body of described insulation shell is positioned at grafting boss surrounding and is provided with four location holes, wherein two location hole internal threads are on the diagonal fixed with the lead for assist location gang socket.
Described socket terminal adopts brass or Cu alloy material, socket terminal electroplate.
Described socket terminal adopts nickel plating towards one end of cable jack.
Compared with prior art, the beneficial effects of the utility model: insulation shell adopts BMC manufacture, i.e. unsaturated polyester resin glass fibre reinforced mould plastic, its have can precise control of sizes, anti-flammability and tracking resistance well, very high dielectric strength, corrosion-resistant resistance to soiling and the advantage such as resistance to ag(e)ing is excellent and mechanical performance is remarkable.Also apply one deck high temperature inorganic coating on the surface of insulation shell simultaneously, high temperature resistant, fire-retardant effect can be reached.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model preferred embodiment;
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
Refer to Fig. 1 and Fig. 2, a kind of plug of power connector of the utility model preferred embodiment design, comprise insulation shell 1, socket terminal 2 and lead 3, socket terminal 2 and lead 3 are located on insulation shell 1, insulation shell 1 preferably adopts BMC manufacture, i.e. unsaturated polyester resin glass fibre reinforced mould plastic, its have can precise control of sizes, anti-flammability and tracking resistance well, very high dielectric strength, corrosion-resistant resistance to soiling and the advantage such as resistance to ag(e)ing is excellent and mechanical performance is remarkable.Be covered with one deck high temperature inorganic coating on the surface of insulation shell 1, can heat-blocking action be played, reduce the heat conducting to insulation shell.
Particularly, the T-shaped structure in cross section of insulation shell 1, it is made up of plate body and supporter.The plate body of insulation shell 1 protrudes and is provided with grafting boss 4, the shape of grafting boss 4 will coordinate the shape of electric power connector socket to design, grafting boss 4 and insulation shell 1 integrated injection molding.Evenly offer four installing holes at the end face of grafting boss 4, on this installing hole, build-in has socket terminal 2.The position that the supporter of insulation shell 1 correspond to socket terminal 2 is provided with four cable jacks 5, for socket power cable, the connected mode of power cable is divided into crimp type, internal thread connecting-type or external screw thread connecting-type, and cable jack 5 is connected on socket terminal 2.
Further, the surrounding that the plate body of insulation shell 1 is positioned at grafting boss 4 offers four location holes 6, lead 3 is provided with in wherein two location holes 6 on the diagonal, lead 3 adopts screw fixation method, and lead 3 plays the effect of guide-localization when connecting electric power connector socket.
Further, socket terminal 2 adopts brass or Cu alloy material, and silver-plated process is carried out on surface, and its one end be connected with power cable then adopts Nickel Plating Treatment.
Installation process of the present utility model: first, connecting power line cable on electric power connector socket and plug; Then, by the location hole of lead 3 alignment socket of plug, and another two location holes 6 of the lead of socket also corresponding plug, mutually cover socket and plug; Secondly, along with socket and plug close to each other, grafting boss 4 correspondence inserts electric power connector socket, and socket terminal 2 correspondence is inserted in the pin terminal of electric power connector socket, thus realizes the connection of socket and plug.
The foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a plug of power connector, it is characterized in that, comprise the insulation shell adopting BMC, described insulation shell cross section is T-shaped, and is made up of plate body and supporter, the plate body of described insulation shell protrudes and is provided with integrated grafting boss, described grafting raised head face is evenly embedded with four socket terminal, on the supporter of described insulation shell, corresponding socket terminal is provided with four cable jacks, and described cable jack is connected on socket terminal, and described insulation shell surface is covered with high temperature inorganic coating.
2. plug of power connector according to claim 1, it is characterized in that, the plate body of described insulation shell is positioned at grafting boss surrounding and is provided with four location holes, wherein two location hole internal threads are on the diagonal fixed with the lead for assist location gang socket.
3. plug of power connector according to claim 1 and 2, is characterized in that, described socket terminal adopts brass or Cu alloy material, socket terminal electroplate.
4. plug of power connector according to claim 3, is characterized in that, described socket terminal adopts nickel plating towards one end of cable jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629530.2U CN204835007U (en) | 2015-08-19 | 2015-08-19 | Power connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629530.2U CN204835007U (en) | 2015-08-19 | 2015-08-19 | Power connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835007U true CN204835007U (en) | 2015-12-02 |
Family
ID=54692568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520629530.2U Expired - Fee Related CN204835007U (en) | 2015-08-19 | 2015-08-19 | Power connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| CN107994380A (en) * | 2017-11-08 | 2018-05-04 | 陕西航空电气有限责任公司 | A kind of aviation external power receptacle |
| CN109638655A (en) * | 2018-12-14 | 2019-04-16 | 石家庄飞机工业有限责任公司 | A kind of general-purpose aircraft distribution distributor |
-
2015
- 2015-08-19 CN CN201520629530.2U patent/CN204835007U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| CN107994380A (en) * | 2017-11-08 | 2018-05-04 | 陕西航空电气有限责任公司 | A kind of aviation external power receptacle |
| CN109638655A (en) * | 2018-12-14 | 2019-04-16 | 石家庄飞机工业有限责任公司 | A kind of general-purpose aircraft distribution distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170819 |