CN102394420A - On-line detection three-way conduction electric connector - Google Patents
On-line detection three-way conduction electric connector Download PDFInfo
- Publication number
- CN102394420A CN102394420A CN201110357199XA CN201110357199A CN102394420A CN 102394420 A CN102394420 A CN 102394420A CN 201110357199X A CN201110357199X A CN 201110357199XA CN 201110357199 A CN201110357199 A CN 201110357199A CN 102394420 A CN102394420 A CN 102394420A
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- socket
- tunnel
- online detection
- electric connectors
- conducting electric
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Abstract
The invention provides an on-line detection three-way conduction electric connector which comprises a three-way seat. Each interface of the three-way seat is connected with a connecting sleeve. Each connecting sleeve is connected with a socket. Core space of each socket is provided with an insulation installing plate. Core space of the insulation installing plate is provided with a contact member connecting with a lead. An outlet terminal of the insulation installing plate is provided with at least a projection hole. The contact member extends from the projection hole and is in a spacing cooperation state with the projection hole. In the context of not increasing other connecting pieces, on-line detection of a circuit is provided, and an operation state of the circuit is detected timely.
Description
Technical field
The present invention relates to a kind of electric connector, relate in particular to a kind of three tunnel conducting electric connectors of online detection.
Background technology
Electric connector generally is used for fields such as space flight, aviation, telecommunications.The single conducting that existing electric connector has only plug, socket to match can not be carried out that multichannel connects and can not under the situation of open circuit not, carry out the online detection of circuit, can not satisfy the requirement of sophisticated equipment maintenance; Adapter sleeve and socket, socket and three-way base junction sealing effectiveness are bad, influence the signal transmission and the useful life of electric connector; The contact spacing of electric connector can only minimum be accomplished 3.3mm, and the size of electric connector and weight can't further reduce under the situation of identical number of contacts.
Summary of the invention
In order to overcome many shortcomings that electric connector exists in the prior art; It is little to the purpose of this invention is to provide a kind of volume; In light weight, do not need interrupt circuit to connect during test, the operating state of ability timely monitor circuit; Can reduce the operating cost of system, three tunnel conducting electric connectors of the online detection that reliability is high.
In order to achieve the above object; The technical scheme that the present invention adopts is: a kind of three tunnel conducting electric connectors of online detection; Comprise three-way base, each interface of three-way base all is connected with adapter sleeve, and every adapter sleeve all is connected with socket; Its technical characterstic is: said every socket inner chamber is equipped with the insulating mounting plate; Insulating mounting plate inner chamber is provided with the contact of at least one connection lead, and the leading-out terminal of said insulating mounting plate is provided with at least one boss hole, and said contact is stretched out by boss hole and is spacing mated condition with boss hole.
Said boss hole is three, and three boss holes are " article " font to be arranged, and the centre-to-centre spacing of any two boss holes is less than 3.3mm.
The end face of said socket tail end is provided with at least one stop pin, and each interface inner chamber of three-way base is equipped with anti-rotation groove, and said stop pin and anti-rotation groove are spacing mated condition.
The front end cylindrical of said socket is provided with at least one bayonet lock.
Said socket tail end cylindrical is provided with screw thread, and attachment cap is provided with the lock-screw that runs through attachment cap, and said lock-screw and screw thread are mated condition.
After adopting above technical scheme, the beneficial effect that the present invention reaches is:
1, the socket tail end is provided with at least one stop pin, and each interface inner chamber of three-way base is respectively equipped with anti-rotation groove, and stop pin and anti-rotation groove are mated condition; Cover adjustment installation site need not be rotatably connected; The realization circumferencial direction is installed at any angle, and mounting means is flexible, not limited by installing space; Prevent that effectively the socket inner lead receives the external force effect, guarantee the stability of signal transmission;
2, sealing ring that is provided with in the socket tail end annular groove and three-way base inwall interference fit make socket and three-way base junction good sealing effect, and it is inner to prevent that effectively dust and rainwater from getting into electric connector, prolong the life-span of electric connector;
3, the bayonet lock of socket front end is connected with the bayonet socket of adaptive plug, connects fast, locks firmly;
4, the boss hole that is provided with of insulating mounting front edge of board face is three, and three boss holes are " article " font to be arranged, and the centre-to-centre spacing of three boss holes is less than 3.3mm, and small product size is little, and is in light weight;
5, the end face material of insulating mounting plate adopts soft rubber, when socket and plug plugs together, can guarantee the electric sealing between the single contact, further improves the electric connector sealing property.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is three-way base and plug junction partial enlarged drawing.
Among the figure, test socket 1, input socket 2, three-way base 3, contact 4, bayonet lock 5, accessory power outlet 6; Boss hole 7,, insulating mounting plate 8, lock-screw 9, adapter sleeve 10, the first annular grooves 11; Back-up ring 12, the second annular grooves 13, anti-rotation groove 14, stop pin 15, ring groove 16, O RunddichtringO 17.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Like Fig. 1, shown in 2, a kind of three tunnel conducting electric connectors of online detection comprise test socket 1, input socket 2, three-way base 3, accessory power outlet 6 and adapter sleeve 10.Three-way base 3 is provided with three interfaces, and each interface of three-way base all is connected with adapter sleeve 10, and every adapter sleeve 10 all is connected with socket, and three sockets are respectively input socket 2, accessory power outlet 6, test socket 1; The structure of the input of three tunnel conducting electric connectors, output, test side is identical.
Socket tail end cylindrical is provided with screw thread; Adapter sleeve 10 is provided with the lock-screw 9 that runs through adapter sleeve 10; Lock-screw 9 is mated condition with screw thread; The interface cylindrical of three-way base 3 is provided with second annular groove 13, and adapter sleeve 10 inwalls are provided with first annular groove 11, the second annular grooves 13 and first annular groove 11 corresponding with second annular groove, 13 positions and are provided with back-up ring 12; The socket inner chamber is provided with insulating mounting plate 8; Insulating mounting plate 8 inner chambers are provided with three contacts 4 that connect lead; The leading-out terminal of insulating mounting plate 8 is provided with three boss holes 7; Contact 4 is stretched out by boss hole 7 correspondences respectively and is spacing mated condition with boss hole 7, and three boss holes 7 are " article " font on insulating mounting plate 8 arranges, and the centre-to-centre spacing of any two boss holes 7 is less than 3.3mm; The front end cylindrical of socket is provided with at least one bayonet lock 5, and bayonet lock 5 plugs together with the bayonet socket that adaptive plug is provided with, and connects fast reliable lock; Socket tail end cylindrical is provided with screw thread; Adapter sleeve 10 is provided with the lock-screw 9 that runs through adapter sleeve 10, and lock-screw 9 is mated condition with screw thread, and the socket tail end is provided with circular groove 16; Be provided with O RunddichtringO 17 in the circular groove 16, O RunddichtringO 17 is interference fit with three-way base 3 inwalls; The socket tail end is provided with at least one stop pin 15, and the interface inner chamber of three-way base 3 is provided with anti-rotation groove 14, and stop pin 15 is mated condition with anti-rotation groove 14.
When testing circuit owing to increased test socket 9, through the lead in the test socket under the situation of open circuit not to the online detection of circuit, improved operating efficiency, satisfied the requirement of modernized equipment repair.
Claims (5)
1. three tunnel conducting electric connectors of an online detection; Comprise three-way base, each interface of three-way base all is connected with adapter sleeve, and every adapter sleeve all is connected with socket; It is characterized in that: said every socket inner chamber is equipped with the insulating mounting plate; Insulating mounting plate inner chamber is provided with the contact of at least one connection lead, and the leading-out terminal of said insulating mounting plate is provided with at least one boss hole, and said contact is stretched out by boss hole and is spacing mated condition with boss hole.
2. three tunnel of a kind of online detection according to claim 1 conducting electric connectors, it is characterized in that: said boss hole is three, and three boss holes are " article " font to be arranged, and the centre-to-centre spacing of any two boss holes is less than 3.3mm.
3. three tunnel of a kind of online detection according to claim 1 conducting electric connectors; It is characterized in that: the end face of said socket tail end is provided with at least one stop pin; Each interface inner chamber of three-way base is equipped with anti-rotation groove, and said stop pin and anti-rotation groove are spacing mated condition.
4. three tunnel of a kind of online detection according to claim 1 conducting electric connectors, it is characterized in that: the front end cylindrical of said socket is provided with at least one bayonet lock.
5. three tunnel of a kind of online detection according to claim 1 conducting electric connectors, it is characterized in that: the tail end cylindrical of said socket is provided with screw thread, and attachment cap is provided with the lock-screw that runs through attachment cap, and said lock-screw and screw thread are mated condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110357199XA CN102394420A (en) | 2011-11-12 | 2011-11-12 | On-line detection three-way conduction electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110357199XA CN102394420A (en) | 2011-11-12 | 2011-11-12 | On-line detection three-way conduction electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102394420A true CN102394420A (en) | 2012-03-28 |
Family
ID=45861650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110357199XA Pending CN102394420A (en) | 2011-11-12 | 2011-11-12 | On-line detection three-way conduction electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102394420A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565657A (en) * | 2018-03-30 | 2018-09-21 | 北京东方振动和噪声技术研究所 | Signal connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201004503Y (en) * | 2007-02-06 | 2008-01-09 | 中航光电科技股份有限公司 | Three through electric connector |
| CN201466257U (en) * | 2009-05-15 | 2010-05-12 | 天津市百利溢通电泵有限公司 | Socket type cable joint for small-borehole-diameter three-phase submersible electric motor |
| CN201893487U (en) * | 2010-09-01 | 2011-07-06 | 沈阳兴华航空电器有限责任公司 | Economical three-way electric connector with transfer pipe |
| CN202285283U (en) * | 2011-11-12 | 2012-06-27 | 泰兴市航联电连接器有限公司 | Three-way turn-on electric connector for on-line detection |
-
2011
- 2011-11-12 CN CN201110357199XA patent/CN102394420A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201004503Y (en) * | 2007-02-06 | 2008-01-09 | 中航光电科技股份有限公司 | Three through electric connector |
| CN201466257U (en) * | 2009-05-15 | 2010-05-12 | 天津市百利溢通电泵有限公司 | Socket type cable joint for small-borehole-diameter three-phase submersible electric motor |
| CN201893487U (en) * | 2010-09-01 | 2011-07-06 | 沈阳兴华航空电器有限责任公司 | Economical three-way electric connector with transfer pipe |
| CN202285283U (en) * | 2011-11-12 | 2012-06-27 | 泰兴市航联电连接器有限公司 | Three-way turn-on electric connector for on-line detection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565657A (en) * | 2018-03-30 | 2018-09-21 | 北京东方振动和噪声技术研究所 | Signal connector |
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Application publication date: 20120328 |