CN103280651A - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN103280651A CN103280651A CN201310227041XA CN201310227041A CN103280651A CN 103280651 A CN103280651 A CN 103280651A CN 201310227041X A CN201310227041X A CN 201310227041XA CN 201310227041 A CN201310227041 A CN 201310227041A CN 103280651 A CN103280651 A CN 103280651A
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- Prior art keywords
- power connector
- buckle
- support
- groove
- contact
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Abstract
The invention discloses a power connector. The power connector comprises a base box, a support and a contact part, and the power connector is characterized in that positioning holes and baffles are arranged in the base box, clamping grooves and clamping buckles are arranged on two sides inside a port of the power connector, the baffles are limiting plates provided with round grooves, and the round grooves and the positioning holes are correspondingly and vertically arranged. The support is a U-shaped support provided with clamping buckles, clamping grooves and inserted holes, and the contact part is composed of one long L-shaped contact pin and two short L-shaped contact pins. The support is connected at the welding end of the base box in a clamped mode, the contact pins are fixedly arranged on the base box through the positioning holes and the round grooves, and one end of each contact pin is sleeved in each inserted hole of the support to be positioned. Compared with the prior art, the power connector is provided with the contact part which is precisely positioned and rapidly installed, service life of abutting-joint of a plug is effectively prolonged, and the power connector is simple in structure, convenient to assemble, high in reliability, good in safety performance, and particularly suitable for being used for a hot plug in an equipment cabinet which can not be disconnected with a power source.
Description
Technical field
The present invention relates to the electric components technical field, the power connector that the frequent hot plug butt joint of especially a kind of needs is used.
Background technology
Electric connector in use, contact pin often plugs with jack and docks, the plug of contact pin and jack dock and can be occurred the coating wearing and tearing when using and come off, thereby influences dependability and the precision of product.Influencing the wearing and tearing of electric connector contact pin and jack coating has much with the factor that comes off, and the positional precision of contact is exactly one of them.The contact positional precision is low, causes contact engaging and separating force to increase, and aggravation contact coating weares and teares and comes off, and reduces dependability and the life-span of product, and is particularly outstanding for the connector performance that connect-disconnect life is bigger.
The connector of prior art is fixed contact by upper and lower pedestal, rely on position, pedestal hole to realize the contact location, position, hole precision has determined the positional precision of contact to a great extent, position, this independent dependence hole precision realizes that there is certain limitation in the mode of contact location, not only contact is prone to beat, and the existence of the relative position between the contact for the long connector of contact, shows particularly evident than large deviation.Fixing and location and convenient install of electric connector for realizing contact and pedestal often needs more parts, is unfavorable for saving space and cost, uses fewer part to guarantee that as far as possible the contact positional precision is an insoluble problem always.When especially the power delivery connector used in rack, usually can run into can not deenergization and need to use hot plug, but often there is certain potential safety hazard in hot plug, and how realizing that quick, safe hot plug is used becomes very important problem.
Summary of the invention
The objective of the invention is a kind of power connector of designing at the deficiencies in the prior art, adopt frid to be connected with buckle-type with the position limiting structure of position, hole, realize accurate location and the Fast Installation of contact, effectively improve the butt joint useful life of contact, the reliability height, security performance is good, be particluarly suitable for can not deenergization rack in hot plug use.
The object of the present invention is achieved like this: a kind of power connector, comprise the support and the contact that are arranged on the pedestal box, the pedestal box is that an end is provided with the butt end, the other end is provided with the insulating base of welding ends, be characterized in being provided with location hole and baffle plate in the butt end of described pedestal box, its welding ends two madial walls are provided with A draw-in groove and A buckle; Described baffle plate is the limiting plate that is provided with circular groove, and circular groove is upper and lower corresponding setting with location hole; Described support is " U " shape frame that is provided with jack, and its " U " shape frame both sides are provided with B buckle and B draw-in groove; Described contact is made up of three " L " shapes of unexpected misfortune contact pin; Described bracket clamp is connected on the welding ends of pedestal box, its B draw-in groove and B buckle respectively with A buckle and A draw-in groove snapping, contact pin is fixedly installed on the pedestal box by location hole and circular groove, an end of its contact pin is sleeved on location in the jack of support.
Described A buckle and B buckle are " V " shape projection.
Described A draw-in groove and B draw-in groove are for fastening the cavity of B buckle and A buckle.
The present invention compared with prior art has accurate location and the Fast Installation of contact, has effectively improved the useful life of plug butt joint, and simple in structure, easy to assembly, the reliability height, security performance is good, be particluarly suitable for can not deenergization rack in hot plug use.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is pedestal box structural representation
Fig. 3 is the supporting structure schematic diagram.
Embodiment
Consult accompanying drawing 1, the present invention is made up of the support 2 and the contact 3 that are arranged on the pedestal box 1, described pedestal box 1 is that an end is provided with the butt end, the other end is provided with the insulating base of welding ends, be provided with location hole 13 and baffle plate 14 in the butt end of pedestal box 1, two madial walls of its welding ends are provided with A draw-in groove 11 and A buckle 12; Described baffle plate 14 is for being provided with the limiting plate of circular groove 15, and circular groove 15 is upper and lower corresponding setting with location hole 13; Described support 2 is for being provided with " U " shape frame of jack 23, and its " U " shape frame both sides are provided with B buckle 21 and B draw-in groove 22; Described contact 3 is made up of three " L " shapes of unexpected misfortune contact pin 31; Described support 2 is connected on the welding ends of pedestal box 1, its B draw-in groove 22 and B buckle 21 respectively with A buckle 12 and A draw-in groove 11 snappings, contact pin 31 is fixedly installed on the pedestal box 1 by location hole 13 and circular groove 15, and an end of its contact pin 31 is sleeved on the jack 23 interior location of support 2.
The present invention installs and use like this: three " L " shapes of unexpected misfortune contact pin 31 is installed on the pedestal 1 by location hole 13 and circular groove 15, then support 2 is connected on the welding ends of pedestal box 1, one end of its contact pin 31 is sleeved on the jack 23 interior location of support 2, realize accurately locating fast of long and short contact pin 31, effectively improve contact 3 relative positional accuracies, the coating that occurs easily when greatly reducing the butt joint plug weares and teares and comes off, and is conducive to improve the reliability of butt joint and the useful life of product.
The present invention is installed in by screw 5 on the panel of power supply cabinet, and long contact pin 31 guides connect ground in the contact 3 when hot plug, realizes the safe and reliable of hot plug.
More than just the present invention is further illustrated, is not in order to limit this patent, all for the present invention's equivalence enforcement, all should be contained within the claim scope of this patent.
Claims (3)
1. power connector, comprise the support and the contact that are arranged on the pedestal box, the pedestal box is that an end is provided with the butt end, the other end is provided with the insulating base of welding ends, it is characterized in that being provided with location hole and baffle plate in the butt end of described pedestal box, its welding ends two madial walls are provided with A draw-in groove and A buckle; Described baffle plate is the limiting plate that is provided with circular groove, and circular groove is upper and lower corresponding setting with location hole; Described support is " U " shape frame that is provided with jack, and its " U " shape frame both sides are provided with B buckle and B draw-in groove; Described contact is made up of three " L " shapes of unexpected misfortune contact pin; Described bracket clamp is connected on the welding ends of pedestal box, its B draw-in groove and B buckle respectively with A buckle and A draw-in groove snapping, contact pin is fixedly installed on the pedestal box by location hole and circular groove, its contact pin one end is sleeved on location in the jack of support.
2. according to the described power connector of claim 1, it is characterized in that described A buckle and B buckle are " V " shape projection.
3. according to the described power connector of claim 1, it is characterized in that described A draw-in groove and B draw-in groove are for fastening the cavity of B buckle and A buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227041XA CN103280651A (en) | 2013-06-08 | 2013-06-08 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227041XA CN103280651A (en) | 2013-06-08 | 2013-06-08 | Power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103280651A true CN103280651A (en) | 2013-09-04 |
Family
ID=49063128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310227041XA Pending CN103280651A (en) | 2013-06-08 | 2013-06-08 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280651A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820961U (en) * | 2010-08-17 | 2011-05-04 | 东莞世华电子有限公司 | USB (universal serial bus) socket with locking function |
| CN202205943U (en) * | 2011-08-09 | 2012-04-25 | 格康电子科技(深圳)有限公司 | Power connector and combination structure of the same |
| CN102738611A (en) * | 2012-07-18 | 2012-10-17 | 上海航天科工电器研究院有限公司 | Floating electric connector |
| CN102760994A (en) * | 2012-07-23 | 2012-10-31 | 上海航天科工电器研究院有限公司 | Power connector |
| CN102780140A (en) * | 2011-10-21 | 2012-11-14 | 深圳市智泰电子有限公司 | Power source connector |
| CN202817416U (en) * | 2012-07-12 | 2013-03-20 | 东莞市普利星电子有限公司 | Power supply connector female socket |
-
2013
- 2013-06-08 CN CN201310227041XA patent/CN103280651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820961U (en) * | 2010-08-17 | 2011-05-04 | 东莞世华电子有限公司 | USB (universal serial bus) socket with locking function |
| CN202205943U (en) * | 2011-08-09 | 2012-04-25 | 格康电子科技(深圳)有限公司 | Power connector and combination structure of the same |
| CN102780140A (en) * | 2011-10-21 | 2012-11-14 | 深圳市智泰电子有限公司 | Power source connector |
| CN202817416U (en) * | 2012-07-12 | 2013-03-20 | 东莞市普利星电子有限公司 | Power supply connector female socket |
| CN102738611A (en) * | 2012-07-18 | 2012-10-17 | 上海航天科工电器研究院有限公司 | Floating electric connector |
| CN102760994A (en) * | 2012-07-23 | 2012-10-31 | 上海航天科工电器研究院有限公司 | Power connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |