CN105161885B - Anti- virtual connection short circuit connector - Google Patents
Anti- virtual connection short circuit connector Download PDFInfo
- Publication number
- CN105161885B CN105161885B CN201510514310.XA CN201510514310A CN105161885B CN 105161885 B CN105161885 B CN 105161885B CN 201510514310 A CN201510514310 A CN 201510514310A CN 105161885 B CN105161885 B CN 105161885B
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- contact
- short circuit
- housing parts
- virtual connection
- circuit connector
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Abstract
The present invention relates to electric connector field, particularly to a kind of anti-virtual connection short circuit connector.The anti-virtual connection short circuit connector includes housing parts and the two or more contact on housing parts, contact includes the contact and afterbody contact one in front and one in back set, contact rear end is top-loaded with floating spring and original state and the open circuit of corresponding afterbody contact in the presence of floating spring, and the contact action is relatively independent to be assemblied on housing parts.During use, when coordinating with the conductive plane on intermateable connector, relatively long contact further can compress floating spring after conductive plane is touched, until relatively short contact and conductive plane reliable contacts, so as to evade adverse effect of the machining tolerance to its connection reliability of connector, solving existing short circuit connector can be because of machining tolerance the problem of loose contact.
Description
Technical field
The present invention relates to electric connector field, particularly to a kind of anti-virtual connection short circuit connector.
Background technology
Publication No. discloses a kind of fire-type short circuit electrical connection for the specification of CN104218376A Chinese patent application
Device, the electric connector includes housing parts, and housing parts are provided with more than two contacts, and contact includes one in front and one in back filling
The contact and afterbody contact in housing parts are fitted over, the rear end of contact is top-loaded with floating spring, and all contacts are used to
Using being contacted during short circuit connector with the conductive plane on intermateable connector so that by access device short circuit, contact is in an initial condition
It is breaking mutually with corresponding afterbody contact, it is additionally provided with housing parts for stirring contact so that its retraction is pacified accordingly backward
Fill under the sliding block in hole, original state, due to being mutual open circuit between contact and corresponding afterbody contact, therefore will not lead
The short circuit of relevant device is caused, when needing to coordinate connection circuit with intermateable connector, contact is adapted the conductive plane of connector
Contact and compress floating spring backward, contact is plugged together conduction with corresponding afterbody contact.
In above-mentioned short circuit connector, contact is securely fitted on same sliding block, therefore the action of all contacts
It is mutually synchronized.But in actual production process, because there is tolerance stack and machining tolerance, contact in connector itself
It is highly inconsistent, when longer contact is contacted with the conductive plane of access device, the limitation of relatively short contact in sliding block
Under will be unable to continue down to move, the problem of there is virtual connection, and then i.e. signal loose contact can be caused.
In addition, in above-mentioned short circuit connector, afterbody contact has two, and the insulator of two afterbody contacts is (rear exhausted
Edge body) use integral structure, it includes two bodies, and the front ends of two bodies is provided with connecting plate, connecting plate include with
The corresponding portions of body and the transition part between two portions, in actual production, due to the finite thickness of connecting plate, and
Insulator is processed by mould afterwards, is easy to occur the situation of the transition part fracture of connecting plate during processing,
It is unfavorable for the production of rear insulator.Mobilizable before and after contact to be assemblied on preceding insulator, the front end face of preceding insulator is provided with
It is convex to be enclosed on also very easily generation during production as convex set corresponding with contact, the problem of existing with above-mentioned connecting plate
Situation about dropping, this is obviously detrimental to the production to preceding insulator.Forward and backward insulator abutting end after the completion of assembling is mutual
Contact, in the prior art, in order to realize the anti-beat of the two, the front end face of rear insulator is provided with locating dowel, preceding insulator
Before rear end face is then brought provided with locating slot (hole), and the design of locating slot (hole) the problem of insulator intensity difference.
The content of the invention
, can be because adding to solve existing short circuit connector it is an object of the invention to provide a kind of anti-virtual connection short circuit connector
Work tolerance and the problem of loose contact.
In order to solve the above problems, anti-virtual connection short circuit connector of the invention uses following technical scheme：Anti- virtual connection short circuit
Connector, including housing parts and the two or more contact on housing parts, contact include what is one in front and one in back set
Contact and afterbody contact, contact rear end be top-loaded with floating spring and in the presence of floating spring original state with it is corresponding
The open circuit of afterbody contact, the contact action is relatively independent to be assemblied on housing parts.
The sliding block for driving contact to be moved rearwards by is also equipped with the housing parts.
The sliding block is provided with the locating slot with the spin-ended location fit of contact.
The contact includes the pin portion of front end and the portions positioned at pin portion rear end, and contact passes through the portions and sliding block
On locating slot coordinate.
The portions are provided with the switching part coordinated with afterbody contact, and switching part is relative to pin portion eccentric setting, contact
Coordinated by the locating slot on the position and sliding block that are located between pin portion and switching part of its portions.
Operating portion of the sliding block provided with protrusion with housing parts, housing parts are oriented to provided with corresponding with operating portion
Hole.
It is moveable before and after the outside of housing parts to be equipped with driving sliding sleeve, drive the operating portion of sliding sleeve and sliding block to be connected to
Together.
The sliding block is corresponded with contact.
It is moveable before and after the outside of the housing parts to be equipped with driving sliding sleeve, the operating portions of all driving sliding blocks in
Drive sliding sleeve connection.
The housing parts include shell and forward and backward insulator, and contact coordinates with being oriented to before and after preceding insulator, afterbody contact
Part is assemblied on rear insulator, rear insulator include with the one-to-one body of afterbody contact, it is independent mutually between each body.
The preceding insulator is oriented to by pilot hole set thereon and contact to be coordinated, the front port of pilot hole and preceding insulation
The front end face of body is concordant.
Contact plane of the adjacent of preceding insulator and front casing provided with setting area, preceding insulator passes through institute with front casing
The anti-beat of contact plane is stated to coordinate.
In the anti-virtual connection short circuit connector of the present invention, housing section is assemblied in because the contact is that action is relatively independent
On part, therefore, during use, when coordinating with the conductive plane on intermateable connector, relatively long contact can be with
Floating spring is further compressed after conductive plane is touched, until relatively short contact and conductive plane reliable contacts,
So as to evade adverse effect of the machining tolerance to its connection reliability of connector, solving existing short circuit connector can be because adds
Work tolerance and the problem of loose contact.
Brief description of the drawings
Fig. 1 is the profile of embodiment first of anti-virtual connection short circuit connector；
Fig. 2 is the profile of embodiment second of anti-virtual connection short circuit connector；
Fig. 3 is the cooperation schematic diagram of contact and sliding block；
Fig. 4 is the structural representation of preceding insulator；
Fig. 5 is the structural representation of rear insulator；
Fig. 6 is the structural representation of rear casing.
Embodiment
The embodiment of anti-virtual connection short circuit connector, as shown in figures 1 to 6, the anti-virtual connection short circuit connector include housing parts,
Two contacts on housing parts, the sliding block 101 in housing parts and the driving outside housing parts are slided
Set 102.
Housing parts include front casing 11, rear casing 12, preceding insulator and rear insulator, after forward and backward shell is mutually plugged
It is fixed together, in the present embodiment, the leading flank of front casing 11 is provided with counterbore, and rear casing 12 is provided with connecting rod 121,
Forward and backward shell is fixed together by the fixing screws 13 in the counterbore of front casing 11.
In the present embodiment, the action between two contacts is relatively independent.Each contact includes one in front and one in back setting
Contact 14 and afterbody contact 15, afterbody contact 15 uses switching contact element, and its rear end is provided with jack, and front end is provided with
Contact pin.Afterbody contact 15 is securely fitted on rear casing 12 by rear insulator 16, in the present embodiment, and rear insulator 16 is wrapped
Include with the one-to-one body of afterbody contact 15 161, independent mutually and their own front end is provided with seat board between each body
162, it is processing for convenience to rear insulator 16 that body 161 is set into structure disconnected from each other, the life of insulator 16 after raising
Produce efficiency.For the purpose of the rear end that reaches protection afterbody contact 15, it is additionally provided with rear casing 12 and 15 pairs of afterbody contact
The contact sheath 17 answered, contact sheath 17 uses insulating sheath.Contact 14 includes the pin portion 141 of front end, positioned at pin
The portions 142 of the rear end of portion 141 and the switching part 143 on the trailing flank of portions 142, wherein pin portion 141 are used for being adapted to
The conductive plane of connector coordinates contact, and portions 142 are actually a short-circuit board, and it is connected to switching part 143 and pin portion 141
Between, switching part 143 in portions 142 with the eccentric setting of pin portion 141, be cased with insulation sleeve 18 outside it, insulation sleeve 18 with it is rear absolutely
Front and rear be oriented in hole that being used on edge body 16 installs afterbody contact 15 coordinates, and is top-loaded between end face and preceding insulator thereafter floating
Move spring 19, floating spring 19 is enclosed on the contact pin of afterbody contact 15 and relatively reliable.
The one side of sliding block 101 is used for the front and rear guiding to contact 14, on the other hand for the operation to contact 14, in this reality
Apply in example, sliding block 101 is corresponded with contact 14 and each spin-ended be oriented to is assemblied in the preceding outer of housing parts along the longitudinal direction
In shell 11, in the present embodiment, sliding block 101 is coordinated by preceding insulator 20 and front casing 11, and rear side is provided with touching
The first 14 corresponding locating slot of portions, portions by sink in the locating slot on correspondence sliding block and with corresponding sliding block is spin-ended matches somebody with somebody
Close, so that also form the spin-ended fit structure for being oriented to and coordinating between contact 14 and housing parts.Preceding insulator 20 passes through
The pin portion of set pilot hole 201 and contact 14, which is oriented to, thereon coordinates, the front end face of the front port of pilot hole 201 and preceding insulator
Concordantly, the convex set at pilot hole front end on preceding insulator in the prior art has been dispensed herein, insulator before can increasing
Qualification rate, the production efficiency of insulator before improving.Preceding insulator 20 is provided with the contact of setting area with the adjacent of front casing 11
Plane, preceding insulator 20 is coordinated with front casing 11 by the anti-beat of the contact plane, real by the contact plane for setting area
The anti-beat of insulator and front casing coordinates before existing, can be without setting the anti-beats such as projection, groove on forward and backward insulator again
Fit structure, so as to be further ensured that the intensity of forward and backward insulator.
The operating portion for protruding from housing parts is additionally provided with sliding block 101, housing parts are led provided with corresponding with operating portion
Xiang Kong, during use, in the outside of housing parts can drive sliding block to slide back and forth, in the present embodiment by operating portion
In, in order to further facilitate the operation to contact, driving sliding sleeve 102 be oriented to along the longitudinal direction with housing parts coordinate and with institute
The operating portion for having sliding block is connected, by holding driving 102 1 parts of sliding sleeve, you can complete to all sliding blocks and correspond to therewith
Contact operation.For convenience to driving the holding of sliding sleeve, extend to the periphery auxiliary is additionally provided with the present embodiment, on sliding sleeve
Help pull bar 103.
In the other embodiments of anti-virtual connection short circuit connector, the quantity of contact can also be more than three；All
Contact can also share a sliding block, it is only necessary to ensure that sliding block can backward be moved with moving contact, and not interfere contact autonomous
Move backward, i.e., only need to ensure backward single-direction transmission of the sliding block to contact；It need not think to drive contact to bounce back
In the case of, sliding block is dispensed.
Claims (8)
1. anti-virtual connection short circuit connector, including housing parts and the two or more contact on housing parts, contact bag
The contact one in front and one in back set and afterbody contact are included, contact rear end is top-loaded with floating spring and in the presence of floating spring
Original state and the open circuit of corresponding afterbody contact, it is characterised in that the contact is assemblied on housing parts, different contacts
Contact between action it is relatively independent, the sliding block for driving contact to be moved rearwards by, institute are also equipped with the housing parts
Sliding block is stated provided with the locating slot with the spin-ended location fit of contact, locating slot is located at the rear side of sliding block, in each contact of original state
It can be moved rearwards by relative to sliding block.
2. anti-virtual connection short circuit connector according to claim 1, it is characterised in that the contact include the pin portion of front end with
And positioned at the portions of pin portion rear end, contact is coordinated by the locating slot in the portions and sliding block.
3. anti-virtual connection short circuit connector according to claim 2, it is characterised in that the portions are provided with and contacted with afterbody
The switching part that part coordinates, switching part is located between pin portion and switching part relative to pin portion eccentric setting, contact by its portions
Position and sliding block on locating slot coordinate.
4. the anti-virtual connection short circuit connector according to claim any one of 1-3, it is characterised in that the sliding block is provided with convex
For the operating portion of housing parts, housing parts are provided with pilot hole corresponding with operating portion.
5. anti-virtual connection short circuit connector according to claim 4, it is characterised in that may move before and after the outside of housing parts
Be equipped with driving sliding sleeve, the operating portion of driving sliding sleeve and sliding block links together.
6. the anti-virtual connection short circuit connector according to claim any one of 1-3, it is characterised in that the housing parts include
Front casing and forward and backward insulator, contact coordinate with being oriented to before and after preceding insulator, and afterbody contact is assemblied on rear insulator, after
Insulator include with the one-to-one body of afterbody contact, it is independent mutually between each body.
7. anti-virtual connection short circuit connector according to claim 6, it is characterised in that the preceding insulator passes through set thereon
Pilot hole and contact be oriented to and coordinate, the front port of pilot hole is concordant with the front end face of preceding insulator.
8. anti-virtual connection short circuit connector according to claim 6, it is characterised in that the phase of the preceding insulator and front casing
Contact plane provided with setting area at neighbour, preceding insulator is coordinated with front casing by the anti-beat of the contact plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514310.XA CN105161885B (en) | 2015-05-15 | 2015-08-20 | Anti- virtual connection short circuit connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247962 | 2015-05-15 | ||
| CN2015102479621 | 2015-05-15 | ||
| CN201510514310.XA CN105161885B (en) | 2015-05-15 | 2015-08-20 | Anti- virtual connection short circuit connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105161885A CN105161885A (en) | 2015-12-16 |
| CN105161885B true CN105161885B (en) | 2017-09-22 |
Family
ID=54802686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514310.XA Active CN105161885B (en) | 2015-05-15 | 2015-08-20 | Anti- virtual connection short circuit connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161885B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058528B (en) * | 2016-05-20 | 2019-07-26 | 中航光电科技股份有限公司 | A kind of electric connector contact, electric connector and it is shorted electric connector |
| CN107732515A (en) * | 2017-11-24 | 2018-02-23 | 遵义市飞宇电子有限公司 | A kind of electric connector of end contact |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5626485A (en) * | 1994-10-06 | 1997-05-06 | Itt Industries | Switching connector apparatus |
| CN2862392Y (en) * | 2005-11-23 | 2007-01-24 | 闵伟 | Electroshock proof extension triphase plug |
| CN201352605Y (en) * | 2009-02-12 | 2009-11-25 | 刘昭 | Hand-push type plug |
| CN104218376A (en) * | 2013-07-05 | 2014-12-17 | 中航光电科技股份有限公司 | Fireproof short-circuit electrical connector |
-
2015
- 2015-08-20 CN CN201510514310.XA patent/CN105161885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5626485A (en) * | 1994-10-06 | 1997-05-06 | Itt Industries | Switching connector apparatus |
| CN2862392Y (en) * | 2005-11-23 | 2007-01-24 | 闵伟 | Electroshock proof extension triphase plug |
| CN201352605Y (en) * | 2009-02-12 | 2009-11-25 | 刘昭 | Hand-push type plug |
| CN104218376A (en) * | 2013-07-05 | 2014-12-17 | 中航光电科技股份有限公司 | Fireproof short-circuit electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105161885A (en) | 2015-12-16 |
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