CN2302608Y - Wire spring type electric connector - Google Patents
Wire spring type electric connector Download PDFInfo
- Publication number
- CN2302608Y CN2302608Y CN 97219009 CN97219009U CN2302608Y CN 2302608 Y CN2302608 Y CN 2302608Y CN 97219009 CN97219009 CN 97219009 CN 97219009 U CN97219009 U CN 97219009U CN 2302608 Y CN2302608 Y CN 2302608Y
- Authority
- CN
- China
- Prior art keywords
- jack
- electric connector
- contact pin
- wire spring
- short circuit
- 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 - Lifetime
Links
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000002788 crimping Methods 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 abstract 2
- 238000009826 distribution Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a wire spring formula electric connector for in electric power automatic protection screen, cabinet, it comprises plug, socket two parts, plug facial make-up printing board welding looper or straight formula welding cup type contact pin or crimping line screw, socket facial make-up wiring jack, transition jack and automatic short circuit system, the transition jack comprises short-circuit board, endotheca, back cover and wire spring silk etc. automatic short circuit system then comprises contact and spring, automatic short circuit system makes electric connector reach automatic protect function with the cooperation of transition jack, any jack in the electric connector all is wire spring formula jack for the contact pin is multi-thread contact with the contact of jack, the utility model discloses can also can do pure voltage type electric connector as the voltage electric current mixed type and use.
Description
The utility model relates to a kind of wire spring type electric connector that is used for the automatic protection screen of electric power, cabinet.
Traditional electric connector is divided into two types, and a class is a voltage-type, and another kind of is current mode.No matter any, mostly its structure is to adopt sheet spring formula contact idol, and the type of attachment of lead and connector mostly is exposed screw line ball or bonding wire cup bonding wire.Though; multiple different structure and type of attachment are arranged on the version of connector; but; their fail safe, reliability still are not being met; especially the barrier propterty of electric connector weak link especially in system of relay protection; automatically protecting the electric connector of usefulness for hundreds of thousands kilowatt electric power relay, is to be difficult to reach comparatively desirable effect with regard to present product.
The purpose of this utility model provides the wire spring type electric connector of the automatic short circuit protection of a kind of energy, and can finish voltage, current mode function on an electric connector simultaneously.
Technical solution of the present utility model is, 1. the wire spring type electric connector of forming by jack, contact pin, insulator pressing plate, single leaf rotary hyperbola jack, printed board contact pin or welding cup contact pin, its socket to go out to have between line jack and the short circuit system one one end be line spring hole, the other end is the transition jack of contact pin; The transition jack is made up of short circuit plate, interior cover, back cover and line spring silk; In the wiring hole or insert the jack behind the line ball or plug the plug of obturaging; Contact short circuit system is made up of short circuit contact and spring; Dress crimping line printed board solder type looper or straight formula welding cup type contact pin on the plug.
The utility model has the advantages that:
1. can embody voltage-type and two kinds of functions of current mode on a connector simultaneously, can work simultaneously in their loops of respectively doing for oneself, also can not work simultaneously; When socket only needs use as voltage-type, remove automatic short circuit system and promptly can be an electrical connection of tool voltage function.
2. owing to adopt single leaf rotary hyperbola jack, socket is multi-thread with contact pin and contacts, and makes that the contact resistance of electric connector is little, and is safe and reliable.
3. because socket adopts installing and locating spring in insulator, jack behind the distribution can directly insert socket, with specific purpose tool lead is taken out the socket insulator together with jack when relocating, so this structure has certain pressure and air-tightness, make the anti-400N pulling force of jack energy, connect resistance≤0.0002 Ω.
4. because socket is provided with automatic short circuit system, so no matter electric connector plugs together still separation, the power supply that connects is in closed circuit state all the time, thereby makes power supply can not cause damage because of plugging and unplugging connector.
Schematic diagram when Fig. 1 plugs together for the utility model plugs and sockets;
Partial schematic diagram when Fig. 2 separates for the utility model plugs and sockets;
Fig. 3 is the end view of Fig. 1;
Fig. 4 is the schematic diagram of transition jack;
Fig. 5 is the schematic diagram of the utility model when only using as the voltage-type electric connector;
Fig. 6 is the end view of Fig. 5;
Fig. 7 is Fig. 5 plug welding cup schematic diagram.
Adorn automatic short circuit transition jack 11 and contact system on the socket 2; Contact system is made up of contact 12 and spring 8, the contact pin 20 of transition jack 11 lower ends inserts distribution jack 13, the wire spring type jack that transition jack 11 is made up of short circuit plate 15, interior cover 16, back cover 18, line spring silk 17, this jack had both been made the jack of contact pin in the plug, make the contact pin of jack in the socket again, play a switching effect.When plug and socket plug together, contact pin 3 on the plug 1 inserts transition and inserts transition jack 11, insulation board 19 on the plug is depressed contact 12, contact 12 and short board 15 are separated, circuit connection work, when plug 1 separated 4mm with socket 2, spring 8 is upspring by contact 12 and short circuit plate 15 is connected, the short circuit system works is separated fully until plug 1 socket 2, and socket does not cut off the power supply all the time.
When the utility model uses as the electric current and voltage mixed type, contact pin 3 terminals of plug 1 are screw crimping lead (as among Fig. 3 9), retainer spring 14 is equipped with in the position in socket 2 upper insulator hole, its distribution is inserted the position, hole that can insert socket behind 13 distributions and fixing by retainer spring 14, during if relocate, the available dedicated instrument opens the claw of retainer spring 14, draws lead, and then distribution jack 13 can take out.
When connector need not done current mode circuit work, contact 12 and spring 8 are removed, electric connector can be changed into the voltage-type electric connector from the electric current and voltage mixed type, dress printed board solder type looper 10 or straight formula welding cup type contact pin 5 on the plug 21, the plug 7 of obturaging of the jack 4 of dress crimping lead, the retainer spring 6 that makes jack 4 location and anti-foreign matter on the socket 22, during work, behind jack 4 line balls on contact pin 10 on the plug 21 or 5 bonding wires, the socket 22, the plug 7 of obturaging is plugged without the position, hole on the socket 22 in the position, hole that jack 4 directly inserts socket 22 required distributions together with lead.Plug 21 plugs together relay system work with socket 22.If relay is relocated or distribution is made mistakes, insert between jack 4 and the retainer spring 6 from lead with special-purpose unloading device, the claw of retainer spring 6 is opened, draw lead and unloading device, jack 4 to take out.
Claims (5)
1. wire spring type electric connector of forming by jack, contact pin, insulator pressing plate, single leaf rotary hyperbola jack, printed board contact pin or welding cup contact pin, it is characterized in that, socket to go out to have between line jack and the short circuit system one one end be line spring hole, the other end is the transition jack of contact pin.
2. wire spring type electric connector according to claim 1 is characterized in that, the transition jack is made up of short circuit plate, interior cover, back cover and line spring silk.
3. wire spring type electric connector according to claim 1 is characterized in that, in the wiring hole or insert the jack behind the line ball or plug the plug of obturaging.
4. wire spring type electric connector according to claim 1 is characterized in that, short circuit system in contact is made up of short circuit contact and spring.
5. a wire spring type electric connector of being made up of jack, contact pin, insulator pressing plate, single leaf rotary hyperbola jack, printed board contact pin or welding cup contact pin is characterized in that, dress crimping line printed board solder type looper or straight formula welding cup type contact pin on the plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219009 CN2302608Y (en) | 1997-06-24 | 1997-06-24 | Wire spring type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219009 CN2302608Y (en) | 1997-06-24 | 1997-06-24 | Wire spring type electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302608Y true CN2302608Y (en) | 1998-12-30 |
Family
ID=33935156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97219009 Expired - Lifetime CN2302608Y (en) | 1997-06-24 | 1997-06-24 | Wire spring type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302608Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913613A (en) * | 2014-04-03 | 2014-07-09 | 云南电力试验研究院（集团）有限公司电力研究院 | Device allowing electric energy meter to be plugged and unplugged without outage |
| CN103913611A (en) * | 2014-04-03 | 2014-07-09 | 云南电力试验研究院（集团）有限公司电力研究院 | Device allowing electric energy meter to be plugged and unplugged without outage |
| CN104007357A (en) * | 2014-05-22 | 2014-08-27 | 国网四川省电力公司成都市新都供电分公司 | Current transformer secondary loop short-circuit device |
| CN104009356A (en) * | 2014-05-22 | 2014-08-27 | 国网四川省电力公司成都市新都供电分公司 | Short connecting device |
| CN104319507A (en) * | 2013-11-25 | 2015-01-28 | 中航光电科技股份有限公司 | Connector with short-circuit protection function |
| CN106532355A (en) * | 2015-09-10 | 2017-03-22 | 贵州航天电器股份有限公司 | Short circuit electric connector |
| CN108711694A (en) * | 2018-07-05 | 2018-10-26 | 上海思方电气技术有限公司 | A kind of anti-open circuit electric connector of pre-fabricated electric cables for current transformer and electric current |
| CN111864441A (en) * | 2019-04-30 | 2020-10-30 | Aptiv技术有限公司 | Electrical contact terminal of an electrical plug connector of a safety restraint system |
-
1997
- 1997-06-24 CN CN 97219009 patent/CN2302608Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319507A (en) * | 2013-11-25 | 2015-01-28 | 中航光电科技股份有限公司 | Connector with short-circuit protection function |
| CN104319507B (en) * | 2013-11-25 | 2017-05-31 | 中航光电科技股份有限公司 | Connector with short circuit defencive function |
| CN103913613A (en) * | 2014-04-03 | 2014-07-09 | 云南电力试验研究院（集团）有限公司电力研究院 | Device allowing electric energy meter to be plugged and unplugged without outage |
| CN103913611A (en) * | 2014-04-03 | 2014-07-09 | 云南电力试验研究院（集团）有限公司电力研究院 | Device allowing electric energy meter to be plugged and unplugged without outage |
| CN104007357A (en) * | 2014-05-22 | 2014-08-27 | 国网四川省电力公司成都市新都供电分公司 | Current transformer secondary loop short-circuit device |
| CN104009356A (en) * | 2014-05-22 | 2014-08-27 | 国网四川省电力公司成都市新都供电分公司 | Short connecting device |
| CN104009356B (en) * | 2014-05-22 | 2016-02-03 | 国网四川省电力公司成都市新都供电分公司 | A kind of short-circuit device |
| CN106532355A (en) * | 2015-09-10 | 2017-03-22 | 贵州航天电器股份有限公司 | Short circuit electric connector |
| CN106532355B (en) * | 2015-09-10 | 2019-01-08 | 贵州航天电器股份有限公司 | A kind of short-circuit electric connector |
| CN108711694A (en) * | 2018-07-05 | 2018-10-26 | 上海思方电气技术有限公司 | A kind of anti-open circuit electric connector of pre-fabricated electric cables for current transformer and electric current |
| CN108711694B (en) * | 2018-07-05 | 2023-10-20 | 上海思方电气技术有限公司 | Open-circuit-preventing electric connector |
| CN111864441A (en) * | 2019-04-30 | 2020-10-30 | Aptiv技术有限公司 | Electrical contact terminal of an electrical plug connector of a safety restraint system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA AVIATION OPTICAL-ELECTRICAL TECHNOLOGY CO., Free format text: FORMER NAME OR ADDRESS: HANGKONG ELECTRICAL EQUIPMENT FACTORY, LUOYAN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhonghang Photoelectric Science & Technology Co., Ltd. Patentee before: Luoyang Aircraft Electric Equipment Factory |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |