CN104300267B - A kind of adapter with short circuit defencive function - Google Patents
A kind of adapter with short circuit defencive function Download PDFInfo
- Publication number
- CN104300267B CN104300267B CN201310599652.7A CN201310599652A CN104300267B CN 104300267 B CN104300267 B CN 104300267B CN 201310599652 A CN201310599652 A CN 201310599652A CN 104300267 B CN104300267 B CN 104300267B
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- China
- Prior art keywords
- contact
- adapter
- insulator
- lower location
- flange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of adapter with short circuit defencive function, including the insulating element being provided with at least one pair of contact, insulating element includes the removable front insulator being assembled together and rear insulator, the arranged direction defining adjacent two contacts is left and right directions, it is provided with flange on each contact, adapter also includes that front end passes through the contact that short-circuit structure coordinates with corresponding about two adjacently positioned flange tops pressure short circuit, in on both sides are respectively arranged with up and down of contact on described front insulator, side, lower location, on, interval, side, lower location is oppositely arranged, the most spacing being held in of contact, between side, lower location.The present invention solves the problem causing adapter assembling difficulty in prior art because contact is difficult to location.
Description
Technical field
The present invention relates to the adapter with short circuit defencive function for signal of telecommunication transmission.
Background technology
nullSome has the adapter of defencive function，Require after it separates with intermateable connector，Each stratum's part is in short circuit state，Disclosed in existing a kind of adapter such as Chinese patent CN202550146U with short circuit defencive function " there is the connector, 4-pin of short circuit defencive function "，Including the insulating element being provided with two pairs of contacts，Between two contacts of every pair of contact, it is provided with the contact that a front end extends to insulating element front end face on insulating element is installed with hole，Contact is installed with in hole the contact being provided with rear end by stage clip with insulating element resilient engagement，The flange on contact arranged with left and right when the front end of contact is moved outside is electrically connected by sphere short-circuit structure top press contacts、Flange on contact is separated with this when rear shifting，Insulating element includes front insulator that split arranges and rear insulator，In the front contact providing holes that the front end corresponding inserted of each contact is arranged on front insulator，In the rear contact providing holes that the rear end corresponding inserted of each contact is arranged on rear insulator，The front end face top of the flange on contact is pressed on the rear end face of front insulator，The rear end face top of flange is pressed on the front end face of rear insulator，Each contact is installed with the rear end in hole and all extends in rear insulator.In use, this adapter coordinates with intermateable connector, intermateable connector is installed with at hole corresponding to contact and is provided with push rod, when plugging together, push rod stretches in contact is installed with hole the front end pushing up pressure contact, making contact overcome the active force of stage clip to be moved rearwards by, at this moment contact can depart from the flange on contact, releases the short circuit between contact.Existing this short-circuit connector there is a problem in that 1, the front end of contact is spherical structure, matched flange is also spherical structure, that is conducted electricity by point cantact between contact and flange, contact area is little, contact resistance is big, stability is the highest, and additionally spherical structure manufactures complex, can increase the cost of product；2, hemispherical contact cannot realize location with the flange of arc-shaped, causes contact highly difficult when assembling, it is not easy to assembling rapidly puts in place, and the assembling consuming time is longer；3, easily glance off without relatively-stationary tracks, spring, contact when contact rearward movement by push rod top pressure, it is possible to adjacent short circuit contact assembly can be produced impact.
Summary of the invention
It is an object of the invention to provide a kind of adapter with short circuit defencive function, with the problem solving to cause adapter assembling difficulty in prior art because contact is difficult to location.
In order to solve the problems referred to above, the technical scheme is that
A kind of adapter with short circuit defencive function, including the insulating element being provided with at least one pair of contact, insulating element includes the removable front insulator being assembled together and rear insulator, the arranged direction defining adjacent two contacts is left and right directions, it is provided with flange on each contact, adapter also includes that front end passes through the contact that short-circuit structure coordinates with corresponding about two adjacently positioned flange tops pressure short circuit, in on both sides are respectively arranged with up and down of contact on described front insulator, side, lower location, on, interval, side, lower location is oppositely arranged, the most spacing being held in of contact, between side, lower location.
The upper and lower side of described contact coordinates with side, described upper and lower location slide-and-guide in the longitudinal direction respectively.
Side, described upper and lower location is plane, and the upper and lower side of described contact is the plane be arrangeding in parallel with side, described upper and lower location.
Described rear insulator includes arranging with described contact one_to_one corresponding and respectively for the insulation sleeve of each contact rear end positioning and plug-in mounting, the front end of described each insulation sleeve is spacing with corresponding flange top pressure respectively to be coordinated, between the opposite flank of what each contact left and right was spacing be held in corresponding adjacent two insulation sleeves, opposite flank with adjacent two insulation sleeves respectively, the left and right side of described contact guides in the longitudinal direction and is slidably matched.
The rear end of described each contact is all by stage clip and rear insulator resilient engagement, and described rear insulator also includes the pressing plate being fixedly arranged on each insulation sleeve rear end, and the front end of described pressing plate is installed with the lead guiding suit for each stage clip.
The invention have the benefit that the flange top pressure short circuit that contact front end is arranged with corresponding about two by short-circuit structure coordinates, on front insulator, both sides up and down in contact are respectively provided be oppositely arranged upper, side, lower location, contact is positioned and is held on, between side, lower location, so that is the flange that left and right is arranged supports about contact, on, then upper to contact of side, lower location, the spacing cooperation in downside, before rear insulator is assemblied on insulator before, contact corresponding flange and on, it is relatively fixed with contact under the effect of side, lower location, directly rear insulator is assemblied on front insulator, the assembling of whole adapter is simple and convenient.
Further, side, upper and lower location constitutes the first guide rail that guide direction extends along the longitudinal direction, the opposite flank of adjacent two insulation sleeves constitutes the second guide rail that guide direction extends along the longitudinal direction, this adapter is when plugging together with intermateable connector, by the push rod thrusting action on intermateable connector, contact overcomes stage clip active force then to move, and owing to contact is directed to be held between first, second guide rail, so the movement locus of contact is fixing and relatively independent, other parts will not be produced impact, reliability is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention；
Fig. 2 is the layout schematic diagram of contact in the present invention, contact and stage clip；
Fig. 3 is the layout schematic diagram of contact and adjacent two contacts in Fig. 2；
Fig. 4 is that contact in Fig. 1, contact, stage clip coordinate schematic diagram with rear insulator.
Detailed description of the invention
The enforcement of a kind of adapter with short circuit defencive function is such as shown in Fig. 1 ~ 4: include the insulating element being provided with four contacts 2; four contacts are a pair two-by-two; insulating element includes the front and back removable front insulator 1 being assembled together and rear insulator 5; flange 16 it is provided with on each contact; rear insulator includes the insulation sleeve 3 arranged with each contact one_to_one corresponding and is fixedly arranged on the pressing plate 7 of insulation sleeve rear end, and the center of pressing plate is provided with screw perforation 6.The contact of flange front end is inserted on front insulator, and the contact of flanged rear is inserted in corresponding each insulation sleeve, and flange clamps and is fixed between the front end of insulation sleeve and front insulator rear end.nullThe arranged direction defining adjacent two contacts is left and right directions，Between adjacent two contacts, the push rod perforation running through front insulator along the longitudinal direction it is provided with on front insulator，Adapter also includes the contact 12 arranged with each push rod perforation one_to_one corresponding，The rear end of contact is by stage clip 10 and pressing plate resilient engagement、Front end is coordinated with corresponding about two adjacently positioned flange tops pressure short circuit by straight line short-circuit structure，Pressing plate is provided with the lead 4 guiding suit for each stage clip rear end，The left surface of contact、Right flank 15 is the plane be arrangeding in parallel，The upper side 14 of contact、Downside is the plane be arrangeding in parallel，A left side for contact、Right flank is upper with contact、Downside is vertical，Straight line short-circuit structure includes the pressure inclined-plane, top 8 being arranged at the contact left and right sides，The pressure-bearing cambered surface 9 coordinated with pressure inclined-plane, corresponding top linear contact lay it is respectively arranged with on the opposite side of corresponding two contacts，Pressure inclined-plane, top is made up of the outer surface of the bevelling being arranged at the left and right sides, contact front end，Pressure-bearing cambered surface is made up of the outer surface of the rounding on the opposite side being arranged at corresponding adjacent two contacts.On front insulator, the both sides up and down in contact are respectively arranged with side, upper location 13 and side, lower location (not shown), interval, side, upper and lower location is oppositely arranged, side, upper and lower location constitutes the first guide rail that guide direction extends along the longitudinal direction, what contact was the most spacing is directed to be held between side, upper and lower location, the upper and lower side of contact guides in the longitudinal direction with side, upper and lower location respectively and is slidably matched, and side, upper and lower location is the plane that the upper and lower side with contact be arranged in parallel；What each contact left and right was spacing be directed to is held between the opposite flank 17 of corresponding adjacent two insulation sleeves, the opposite flank of adjacent two insulation sleeves constitutes the second guide rail that guide direction extends along the longitudinal direction, the left and right side of contact guides the most in the longitudinal direction with the opposite flank of adjacent two insulation sleeves and is slidably matched, and the opposite flank of adjacent company insulation sleeve is the plane that the left and right side with contact be arranged in parallel.
This adapter is when assembling, first each contact is plugged on front insulator, each contact is respectively placed in the pressure-bearing cambered surface of the first guide rail and adjacent two flanges, under the common effect of pressure-bearing cambered surface and the first guide rail, contact is fixing relative to the position of contact, then rear insulator is directly withheld on front insulator, the fixing assembling of forward and backward insulator is realized by the screw perforation of setting on pressing plate installs lock-screw, whole assembling process is simple and convenient, and efficiency of assembling is greatly improved.During use, this adapter plugs together with intermateable connector, the push rod on intermateable connector insert in being bored a hole by push rod before insulator push up the corresponding contact of pressure, contact overcome stage clip elastic force and in first, second guide rail after move.The making of straight line short-circuit structure is simple, and short circuit is reliable, and contact can also reliably be positioned by straight line short-circuit structure simultaneously；Arrange lead stage clip is guided, contribute to reduce pressing plate thickness requirements, thus beneficially adapter miniaturization make.
In other embodiments of the invention: push rod perforation can also only have two, the perforation of two push rods is separately positioned between two contacts of every pair of contact or between adjacent two contacts of two pairs of contacts, now corresponding contact also only two, two contacts are linked together by the part that is electrically connected；Certainly the logarithm of contact can also is that a pair or other logarithm；Pressure inclined-plane, top in straight line short-circuit structure can also be replaced by a top pressure cambered surface；Position is set can also the replacing of pressure inclined-plane, top and pressure-bearing cambered surface, such as top pressure cambered surface is set on contact, flange arranges pressure-bearing inclined-plane；Straight line short-circuit structure may be utilized for realizing contact and contacts the plane short-circuit structure replacement coordinated with corresponding flange face, and plane short-circuit structure includes the pressing face, top being arranged on contact and the pressure-bearing plane being arranged in corresponding flange；Straight line short-circuit structure may be utilized for realizing the some short-circuit structure replacement that contact coordinates with corresponding flange point cantact, and some short-circuit structure includes the pressure ball face, top being arranged on contact and the pressure-bearing sphere being arranged in corresponding flange；The side left and right, upper and lower of contact may not be plane, and the opposite flank of corresponding side, upper and lower location and corresponding two insulation sleeves can also be shape adaptive therewith；Lead also can not set, and now can arrange the gathering sill for corresponding stage clip plug-in mounting on pressing plate；Side, upper and lower location can not also be slidably matched with the upper and lower side guide of contact, side, upper and lower location is intended merely to the contact location when initially installing, and now can be arranged on contact on insulation sleeve and be moved rearwards by the limit contact guide frame in above-below direction deflection.
Claims (4)
1. an adapter with short circuit defencive function, including the insulating element being provided with at least one pair of contact, insulating element includes the removable front insulator being assembled together and rear insulator, the arranged direction defining adjacent two contacts is left and right directions, it is provided with flange on each contact, adapter also includes that front end passes through the contact that short-circuit structure coordinates with corresponding about two adjacently positioned flange tops pressure short circuit, it is characterized in that: on both sides are respectively arranged with up and down of contact on described front insulator, side, lower location, on, interval, side, lower location is oppositely arranged, the most spacing being held in of contact, between side, lower location, on described, side, lower location is plane, described contact upper, downside be with described on, the plane that side, lower location be arranged in parallel.
Adapter the most according to claim 1, it is characterised in that: the upper and lower side of described contact coordinates with side, described upper and lower location slide-and-guide in the longitudinal direction respectively.
Adapter the most according to claim 1, it is characterized in that: described rear insulator includes arranging with described contact one_to_one corresponding and respectively for the insulation sleeve of each contact rear end positioning and plug-in mounting, the front end of each insulation sleeve is spacing with corresponding flange top pressure respectively to be coordinated, between the opposite flank of what each contact left and right was spacing be held in corresponding adjacent two insulation sleeves, opposite flank with adjacent two insulation sleeves respectively, the left and right side of described contact guides in the longitudinal direction and is slidably matched.
Adapter the most according to claim 3, it is characterized in that: the rear end of described each contact is all by stage clip and rear insulator resilient engagement, described rear insulator also includes the pressing plate being fixedly arranged on each insulation sleeve rear end, and the front end of described pressing plate is installed with the lead guiding suit for each stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599652.7A CN104300267B (en) | 2013-11-25 | 2013-11-25 | A kind of adapter with short circuit defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599652.7A CN104300267B (en) | 2013-11-25 | 2013-11-25 | A kind of adapter with short circuit defencive function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104300267A CN104300267A (en) | 2015-01-21 |
| CN104300267B true CN104300267B (en) | 2016-09-21 |
Family
ID=52319903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310599652.7A Active CN104300267B (en) | 2013-11-25 | 2013-11-25 | A kind of adapter with short circuit defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104300267B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786823Y (en) * | 2005-03-03 | 2006-06-07 | 中国电子科技集团公司第二十三研究所 | Multi-core self-short circuit connector |
| CN1845388A (en) * | 2006-03-29 | 2006-10-11 | 中航光电科技股份有限公司 | Automatic protection connector of static release circuit |
| CN101174748A (en) * | 2006-10-31 | 2008-05-07 | 卡特彼勒公司 | Shorting connector |
| CN101557057A (en) * | 2008-04-10 | 2009-10-14 | 贵州航天电器股份有限公司 | Electric connector capable of switching short circuit and open circuit between contacts |
| CN202084697U (en) * | 2011-02-12 | 2011-12-21 | 中航光电科技股份有限公司 | Connector assembly capable of changing open circuit and short circuit states of contact parts and socket of connector assembly |
| CN202550146U (en) * | 2012-02-29 | 2012-11-21 | 中航光电科技股份有限公司 | Four-core connector with short-circuit protection function |
| CN202651519U (en) * | 2011-12-23 | 2013-01-02 | 泰州市航宇电器有限公司 | Automatic short-circuited connector |
| CN202997125U (en) * | 2013-01-15 | 2013-06-12 | 湖州开合电子有限公司 | Short-circuit protection electrical connector |
-
2013
- 2013-11-25 CN CN201310599652.7A patent/CN104300267B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786823Y (en) * | 2005-03-03 | 2006-06-07 | 中国电子科技集团公司第二十三研究所 | Multi-core self-short circuit connector |
| CN1845388A (en) * | 2006-03-29 | 2006-10-11 | 中航光电科技股份有限公司 | Automatic protection connector of static release circuit |
| CN101174748A (en) * | 2006-10-31 | 2008-05-07 | 卡特彼勒公司 | Shorting connector |
| CN101557057A (en) * | 2008-04-10 | 2009-10-14 | 贵州航天电器股份有限公司 | Electric connector capable of switching short circuit and open circuit between contacts |
| CN202084697U (en) * | 2011-02-12 | 2011-12-21 | 中航光电科技股份有限公司 | Connector assembly capable of changing open circuit and short circuit states of contact parts and socket of connector assembly |
| CN202651519U (en) * | 2011-12-23 | 2013-01-02 | 泰州市航宇电器有限公司 | Automatic short-circuited connector |
| CN202550146U (en) * | 2012-02-29 | 2012-11-21 | 中航光电科技股份有限公司 | Four-core connector with short-circuit protection function |
| CN202997125U (en) * | 2013-01-15 | 2013-06-12 | 湖州开合电子有限公司 | Short-circuit protection electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104300267A (en) | 2015-01-21 |
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