CN101814662B - Clamping connector and communications device - Google Patents
Clamping connector and communications device Download PDFInfo
- Publication number
- CN101814662B CN101814662B CN 200910078210 CN200910078210A CN101814662B CN 101814662 B CN101814662 B CN 101814662B CN 200910078210 CN200910078210 CN 200910078210 CN 200910078210 A CN200910078210 A CN 200910078210A CN 101814662 B CN101814662 B CN 101814662B
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- clamper
- position switch
- clamping connector
- compressed part
- housing
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Abstract
The embodiment of the invention relates to a clamping connector and a communications device. The clamping connector comprises a shell, a holder and a position switch, wherein a supporting wall is fixed on the shell; the holder is embedded in the shell; the holder comprises a supporting part, the two sides of the supporting part are separately a bended receiving end and a bended clamping end; the receiving end is provided with a window, the tail of the clamping end penetrates through the window; a clamping opening is formed between the clamping end and the side of the window and is used for inserting cables; the position switch is embedded in the shell and can move on the shell, the position switch is provided with a pressing part and a loosing part; and the holder is fixed between the supporting wall and the position switch, the clamping end of the holder is butted on the supporting wall, the supporting part of the holder is butted on the position switch, and the supporting part is driven by the pressing part or the loosing part to move to or away the clamping end. The embodiment of the invention utilizes the fit of the position switch and the holder to clamp and connect cables, the operation is more convenient, and the cables can be clamped and connected more reliably.
Description
Technical field
The embodiment of the invention relates to the technology that is clamped and connected of cable, relates in particular to a kind of clamping connector and communication equipment.
Background technology
In the job site of communication apparatus or electric equipment, through the situation that regular meeting's appearance need be assembled together cables such as lead and connector, line is made at promptly so-called scene.Be used in the existing communication apparatus to connect that the connector of power supply adopts usually is cold end terminal or screw crimping mode.
Cold end terminal is a kind of metal-back that is crimped onto bare wire, and for example " OT terminal ", Fig. 1 are the structural representation of a kind of in the prior art " OT terminal ".When line is made at the scene, the lead that strips is inserted in the corresponding line hole 101, clamp afterbody 102 with special-purpose Press Plier then and compress, promptly accomplish and do line process.But the inventor finds that " OT terminal " cold end terminal of etc.ing must use specific instrument when making line at the scene, and general tool can't meet the demands, and therefore adopting cold end terminal to carry out the scene, to do the convenience of line also bad, inconvenient operation.And when adopting cold end terminal, crimp force is big and be difficult to recovery, can't under the situation of not damaging lead, lead be taken out, and cold end terminal can not use repeatedly.
Fig. 2 is a kind of screw crimp connector sectional structure sketch map of crimped status not in the prior art, and Fig. 3 is the sectional structure sketch map of a kind of screw crimp connector crimped status in the prior art.It is the line hole 203 of the lead that strips 201 being put into fixed block 202 that line process is done at the screw scene, turns screw 204 drive pads 205 then and compresses lead 201, promptly accomplishes and does line process.But the inventor finds; When adopting screw crimping mode, screw crimp force and screw-in depth need artificial control, and crimp force can't quantize and instability; The reliability that causes lead to connect is relatively poor relatively, and same existence needs, and instrument is auxiliary, unhandy problem.
Summary of the invention
The embodiment of the invention provides a kind of clamping connector and communication equipment, with simple operation property and the connection reliability that improves clamping connector.
The embodiment of the invention provides a kind of clamping connector, comprising:
Housing is fixed with supporting walls;
Clamper is embedded in said housing, and said clamper comprises a support portion, and both sides, said support portion are respectively equipped with the receiving terminal and the bare terminal end of bending forming; Said receiving terminal is provided with window, and the end of said bare terminal end passes said window, forms clamp port between the side of said bare terminal end and said window, is used for the clamping cable;
Position switch is embedded on said housing, and can on said housing, move, and said position switch is provided with compressed part and unclamps portion;
Wherein, Said clamper is immobilizated between said supporting walls and the said position switch; And the bare terminal end of said clamper is resisted against on the said supporting walls; The brace abuts of said clamper on said position switch, and said support portion unclamp in said compressed part and said under the drive of portion near or away from said bare terminal end.
The embodiment of the invention also provides a kind of communication equipment, comprises clamping connector of the present invention.
Can know by technique scheme; The embodiment of the invention cooperates the cable that is clamped and connected with position switch and clamper; And position switch drives clamper with compressed part and the portion of unclamping support portion near or away from bare terminal end, corresponding clamp port is opened wide or closed, the active force that clamps cable is provided by the clamper elastic force; Can preestablish thrust reasonable and that quantize, so the connection reliability of cable improves.Because position switch receives force direction different with the elastic force direction of clamper when between two positions, switching; So need not directly apply elastic force; Can be with less action force control position switch; And then the control clamper, therefore need not assist and can cable be clamped in the clamping connector by instrument, operate easier.Clamper belongs to the restorability assembly, can switch opening wide and closure state of clamp port, therefore can be so that under the situation of not damaging cable, cable is taken out.
Description of drawings
Fig. 1 is the structural representation of a kind of in the prior art " OT terminal ";
Fig. 2 is a kind of screw crimp connector sectional structure sketch map of crimped status not in the prior art;
Fig. 3 is the sectional structure sketch map of a kind of screw crimp connector crimped status in the prior art;
Fig. 4 is the external structure sketch map one of clamping connector first embodiment of the present invention;
Fig. 5 is the internal structure sketch map of clamping connector first embodiment of the present invention;
Fig. 6 is the external structure sketch map two of clamping connector first embodiment of the present invention;
Fig. 7 is the external structure sketch map three of clamping connector first embodiment of the present invention;
Fig. 8 is the structural representation of clamper releasing orientation among clamping connector first embodiment of the present invention;
Fig. 9 is the structural representation of clamp holder clamping state among clamping connector first embodiment of the present invention;
Figure 10 is the structural representation of position switch among clamping connector first embodiment of the present invention;
Figure 11 is the structural representation of clamp port opening-wide state among clamping connector first embodiment of the present invention;
Figure 12 is the structural representation of clamp port closure state among clamping connector first embodiment of the present invention;
Figure 13 is the structural representation of clamper among clamping connector second embodiment of the present invention and position switch;
Figure 14 is the structural representation of clamper among clamping connector the 3rd embodiment of the present invention and position switch.
Embodiment
The clamping connector that the embodiment of the invention provides comprises: housing wherein is fixed with supporting walls; Clamper is embedded in housing; This clamper comprises a support portion, and the both sides of support portion are respectively equipped with the receiving terminal and the bare terminal end of bending forming; Receiving terminal is provided with window, and the end of bare terminal end passes this window; Bare terminal end is resisted against on the supporting walls; Form clamp port between the side of bare terminal end and window, be used to insert cable; The support portion under external force to said bare terminal end draw close and away from, said clamper is switched, to replace that said clamp port opens wide or closed between releasing orientation and clamped condition; Position switch is embedded on housing, and can move along housing, and said position switch is provided with compressed part and unclamps portion, and the support portion that is used to support and drive said clamper is drawn close or away from the bare terminal end of said clamper.
The technical scheme of the embodiment of the invention cooperates the cable that is clamped and connected with position switch and clamper, and position switch is controlled the releasing orientation and the clamped condition of clamper with compressed part and the portion of unclamping.Draw close between the support portion of clamper and the bare terminal end and away from direction be the elastic force direction of clamper.In embodiments of the present invention, have certain angle between the elastic force direction that receives force direction and clamper when position switch switches between two positions, so; On the one hand; The active force of clamping cable is provided by the elastic force of clamper, therefore can pass through to design clamper and predetermined elastic force, makes the thrust of cable obtain quantizing; Can be not excessive or too small, so the connection reliability of cable improves; On the other hand, owing to need not directly apply elastic force, thus can be with less action force control position switch, and then control clamper need not instrument is auxiliary can be clamped in cable in the clamping connector, operates easier; On the one hand, clamper belongs to the restorability assembly again, can switch opening wide and closure state of clamp port, therefore can be so that under the situation of not damaging cable, cable is taken out.
The clamping connector of said structure has multiple concrete way of realization, below through specific embodiment and combine accompanying drawing that the present invention is done further detailed description.
Clamping connector first embodiment
Fig. 5 is the internal structure sketch map of clamping connector first embodiment of the present invention, and this clamping connector comprises housing 1, clamper 5 and position switch 6.
Please with reference to Fig. 4, Fig. 6 and Fig. 7, Fig. 4, Fig. 6 and Fig. 7 are the external structure sketch map of clamping connector first embodiment of the present invention, and for ease of assembling, housing 1 comprises the last shell 110 and lower casing 120 of mutual fastening.Be formed with the mounting groove 9 of suitable shape in the inboard of housing 1 wall, be used for fixing and be embedded clamper 5 and position switch 6 parts such as grade.In embodiments of the present invention, housing 1 can be that plastic cement material is processed.
In the present embodiment, comprise a pair of clamper 5 in the clamping connector.This is independently of one another to clamper 5.In concrete the application, can adjust the quantity of clamper 5 as required.
Fig. 8 is the structural representation of clamper releasing orientation among clamping connector first embodiment of the present invention, and Fig. 9 is the structural representation of clamp holder clamping state among clamping connector first embodiment of the present invention.The clamper 5 of present embodiment is an elasticity strip lamellar body; It comprises support portion 19; The both sides of said support portion 19 are respectively equipped with the receiving terminal 24 and bare terminal end 20 of bending forming, and said receiving terminal 24 is provided with window 23, and the end of said bare terminal end 20 passes said window 23.
In embodiments of the present invention, the integral body of clamper 5 adopts the metal with favorable elasticity to process.When support portion 19 is elevated when bare terminal end 20 is drawn close, clamper 5 is in releasing orientation, support portion 19 and bare terminal end 20 each other away from the time clamper 5 be in clamped condition.Opening between the side of window 23 and the bare terminal end 20 is as clamp port 230, the size the when size of the clamp port 230 when clamper 5 is in releasing orientation is in clamped condition greater than said clamper 5.
Please with reference to Fig. 5, clamper 5 is fixed in the housing 1, in embodiments of the present invention, be provided with a reference column 34 in the housing 1, and clamper 5 is set on the said reference column 34.The sidewall of housing 1 is provided with wiring hole 11, and said wiring hole 11 is corresponding with window 23, and cable 32 can be inserted in the clamp port 230 through said wiring hole 11.Also be fixed with supporting walls 21 in the said housing 1, and the position switch 6 that can in housing 1, slide.Said clamper 5 is resisted against on the supporting walls 21; 21 pairs of clampers 5 of supporting walls play the positioning supports effect; Then clamper 5 just is located between said supporting walls 21 and the position switch 6; And the bare terminal end 20 of clamper 5 is resisted against on the said supporting walls 21, and the support portion 19 of clamper 5 is resisted against on the surface of said position switch 6.
In the present embodiment, position switch 6 is a slide block assembly, and Figure 10 is the structural representation of position switch among clamping connector first embodiment of the present invention.In embodiments of the present invention, position switch 6 is a pair of, and corresponding corresponding clamper 5 is provided with.In embodiments of the present invention, said position switch 6 is the strip slide block, and it comprises higher relatively compressed part 14 and the relatively low portion of unclamping 17, and in embodiments of the present invention, compressed part 14 is unclamped portion 17 with respect to clamper 5 depressions towards clamper 5 protrusions.Said compressed part 14 and unclamp the transition face 13 that is provided with inclination between the portion 17.Along with position switch 6 along sliding in the chute on the housing 18; Between enable possition and off-position, switch; The compressed part 14 that the support portion 19 of clamper 5 alternately is resisted against said position switch 6 with unclamp in the portion 17, then the support portion 19 of clamper 5 and bare terminal end 20 can replace draw close and away from.Wherein, when position switch 6 was in the enable possition, when support portion 19 was resisted against compressed part 14, support portion 19 was lifted on the position switch 6 and near bare terminal end 20, thereby clamp port 230 enlarges, so that cable 32 inserts.When position switch 6 was in the closed position, the support portion 19 of clamper 5 was resisted against in the portion of unclamping 17, and the distance between this moment support portion 19 and the bare terminal end 20 increases, and promptly clamp port 230 diminishes, thereby cable 32 can be held in the clamp port 230.
The position switch 6 of present embodiment can be the lamellar body with certain intensity of rigidity such as metal, also can be that the metal lamellar body is embedded in the slider framework of plastic cement.When operating personnel directly promote position switch 6, need to rely on the frictional force between hand and the position switch 6 to promote, frictional force is identical with the glide direction of position switch 6.Be handled easily; Position switch 6 also is provided with to the outstanding button 3 in housing 1 outside, and operating personnel can promote position switch 6 through the button 3 that promotes to give prominence to, and the active force between operating personnel's hand and button 3 sidewalls is identical with the glide direction of position switch 6; Button 3 is fixed on the position switch 6; Therefore can drive position switch 6 motions, then impetus power need not rely on frictional force to provide, and is convenient to operation.Framework and button 3 all can adopt plastic cement to make, and can improve insulation property, and avoid the operator to get an electric shock.
The clamping connector course of work of present embodiment is following: Figure 11 is the structural representation of clamp port opening-wide state among clamping connector first embodiment of the present invention; When initial condition, position switch 6 is in the enable possition, replaces the support portion 19 of clamper 5 with compressed part 14; Make clamper 5 be in releasing orientation; This moment, support portion 19 was drawn close with bare terminal end 20, and the opening between window 23 sides and the bare terminal end 20 is as clamp port 230, and it is in opening-wide state; The cable that strips 32 is penetrated the wiring hole 11 of housing 1, insert in the clamp port 230; Promoting button 3 drive position switchs 6 slides along housing 1 sidewall; The support portion 19 of clamper 5 slides into the portion of unclamping 17 from the compressed part 14 of position switch 6; At this moment, clamper 5 carries out the transition to clamped condition from releasing orientation, correspondingly the openings get smaller of clamp port 230; Cable 32 to inserting clamp port 230 produces chucking power, and cable 32 is clamped thus.Figure 12 is the structural representation of clamp port closure state among clamping connector first embodiment of the present invention; At this moment; The support portion 19 of clamper 5 is resisted against in the portion of unclamping 17 of position switch 6; Distance between support portion 19 and the bare terminal end 20 widens, and the end of bare terminal end 20 has produced clamping force to the cable 32 that is among the clamp port 230, thereby cable 32 is fixed in the described clamping connector of the embodiment of the invention.
In the aforesaid operations process; Position switch switches along first direction between enable possition and off-position; Receive force direction to be roughly parallel to housing sidewall; Clamper switches along second direction between releasing orientation and clamped condition, receives force direction to be approximately perpendicular to housing sidewall, and two receive the force direction approximate vertical.When two receive force direction that certain angle is arranged; Operation forces to position switch is not applied directly on the clamper; The chucking power of the cable elasticity by clamper is independently determined, therefore can quantize to be designed to the chucking power of fair-sized in advance, cable is connected by reliable.The releasing orientation of clamper and clamped condition can switch, and can position switch be pushed to compressed part and replace the support portion, and clamp port is opened wide, and under the situation of not damaging cable, cable are taken out.In concrete the application, end that can free-hand pulling position switch is accomplished the clamping of cable and unclamped, and is simple to operate.Certainly, the direction of motion of position switch, and the angle between said first direction and the second direction all can adjust according to concrete needs accordingly, and should be as restrictive condition of the present invention.
Understandablely be, in other alternate embodiments, the tapered plane that compressed part and the portion of unclamping also can link to each other for one.
In embodiments of the present invention, further comprise pair of terminals 7 in this clamping connector, with clamper 5 corresponding settings, be embedded in the mounting groove 9 of housing 1 respectively.Each binding post 7 comprises at least one pair of jaw type contact feet 22, can be used for other lines to be connected of clamping.Jaw type contact feet 22 also can be provided with arranged side by side how right as required.Can offer cable patchhole 33 on the sidewall of housing 1 corresponding jaw type contact feet 22, so that insert other lines to be connected.Every pair of contact feet 22 all electrically connects a bending leg, and this bending leg promptly can be as supporting walls 21, thereby when cable 32 was held in the clamper 5, cable 32 promptly electrically connected with corresponding binding post 7.Supporting walls 21 inserts in the clamp port 230, and the side applying that deviates from support portion 19 with bare terminal end 20 is mated, and two binding faces can become certain radian and cooperatively interact.
In concrete the application, also can be embedded in the cable that other structures connect clamping, contact, plug etc. for example are set, can contact with the cable that inserts and get final product at housing.
Technique scheme is inserted binding post in the clamp port, the cable of clamping is contacted with binding post link to each other, and the simple operation property raising of line is done at the scene.
Clamping connector second embodiment
Figure 13 is the structural representation of clamper among clamping connector second embodiment of the present invention and position switch, and is specially the sketch map that slide block assembly and cage spring cooperatively interact.Be embedded with at least one pair of clamper 5 in the housing, each is symmetrical set clamper 5 mirror images, and be with the difference of first embodiment: the support portion 19 of said two clampers 5 is oppositely arranged, and between said two clampers 5, is provided with position switch 6.In embodiments of the present invention, said position switch 6 is a spindle, and its both sides towards each clamper are equipped with compressed part 14 and unclamp portion 17.
In the present embodiment, said position switch can be embedded on the upper wall surface of housing, on position switch, button can be set, and supplies operator's push-and-pull position switch.
Adopt the technical scheme of present embodiment, can control two clampers simultaneously through a position switch, simple in structure, provide cost savings.
Clamping connector the 3rd embodiment
Figure 14 is the structural representation of clamper among clamping connector the 3rd embodiment of the present invention and position switch, and in embodiments of the present invention, position switch 40 is a ratchet, and said position switch 40 articulates through a drive-connecting shaft 42 and is embedded on the wall of housing 1.This position switch 40 is provided with at least one hook tooth 41, and in embodiments of the present invention, said position switch 40 is provided with four hook tooths 41.In embodiments of the present invention; The outer surface of said hook tooth 41 comprises compressed part 14 at least and unclamps portion 17; And be the portion of unclamping 17 between two hook tooths 41; Said compressed part 14 is positioned at the top of said hook tooth 41, saidly unclamps the side that portion 17 is positioned at said hook tooth 41, and promptly relatively low part forms the portion 17 of unclamping in the both sides of each hook tooth 41; Ratchet rotates around drive-connecting shaft 42, and when the support portion 19 of clamper 5 is resisted against 14 last times of compressed part, clamper 5 is in releasing orientation, and when the support portion 19 of clamper 5 is resisted against 17 last times of the portion of unclamping, clamper 5 is in clamped condition.
The clamping connector course of work of present embodiment is: at first replace the support portion of clamper with compressed part, clamp port is opened wide, insert cable; Then rotating ratchet can also can all can make the portion of unclamping of a hook tooth in the ratchet replace the support portion for rotating counterclockwise ratchet for clockwise rotating ratchet in the present embodiment, and clamper is in clamped condition, and the clamp port closure is to clamp cable.
In the present embodiment, clockwise rotate ratchet and can make compressed part carry out the transition to the portion of unclamping gradually, the state of clamper switches mitigation, and impulsive force is little.In the time of need cable being taken out, can clockwise rotate ratchet again, carry out the transition to compressed part from the portion of unclamping and replace the support portion.
It is more simple and efficient that the technical scheme of present embodiment makes the scene do the line operation; Ratchet in compressed part and the force direction that receives that unclamps between portion when switching be parallel to housing sidewall, and clamper receives the force direction approximate vertical when between releasing orientation and clamped condition, switching, promptly two stressed angular separations are about 90 and spend; Therefore power control ratchet that can be less; Do not influence clamper to cable clamping applied pressure, therefore can quantize to design the elastic force of clamper, make being clamped and connected of cable more reliable.
In the technical scheme of the embodiment of the invention, clamper is not limited to be cage spring, for example: a fixture can be set in housing; The framework that will have certain area is set in and forms clamp port on the fixture; And an elastic portion is set, like spring etc., elastic portion can be switched between releasing orientation and clamped condition; The displacement of elastic portion push-and-pull framework makes clamp port unlimited or closed.Position switch switches between enable possition and off-position, promptly in compressed part with unclamp between the portion to switch and replace clamper, switches between releasing orientation and clamped condition with the control elastic portion.As long as position switch switches receive force direction and elastic portion switching state receive force direction inconsistent; Just can reach and reduce the stressed purpose of position switch switching; When the power that need apply is reduced to a certain degree; Just need not assist and can cable be clamped in the clamping connector by instrument, so the raising of simple operation property.In addition, be the elastic force that is independent of elastic portion to the control of position switch, therefore, the chucking power of cable is can be predefined, can be not excessive or too small, so the reliability that cable connects improves.
The embodiment of the invention can also provide a kind of communication equipment, and this communication equipment comprises clamping connector of the present invention, and this communication equipment can be router, server or switch etc.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. a clamping connector is characterized in that, comprising:
Housing is fixed with supporting walls;
Clamper is embedded in said housing, and said clamper comprises a support portion, and both sides, said support portion are respectively equipped with the receiving terminal and the bare terminal end of bending forming; Said receiving terminal is provided with window, and the end of said bare terminal end passes said window, forms clamp port between the side of said bare terminal end and said window, is used for the clamping cable;
Position switch is embedded on said housing, and can on said housing, move, and said position switch is provided with compressed part and unclamps portion;
Wherein, Said clamper is immobilizated between said supporting walls and the said position switch; And the bare terminal end of said clamper is resisted against on the said supporting walls; The brace abuts of said clamper on said position switch, and said support portion unclamp in said compressed part and said under the drive of portion near or away from said bare terminal end.
2. clamping connector according to claim 1 is characterized in that: said compressed part and the said portion's one of unclamping are connected to tapered plane, and perhaps said compressed part and said unclamping are connected with transition face with stepped between the portion.
3. clamping connector according to claim 1 is characterized in that: the said position switch outside also is provided with to the outstanding button of said hull outside.
4. clamping connector according to claim 1 is characterized in that: said clamper is provided with at least one pair of, and each is symmetrical set said clamper mirror image, and the support portion of every pair of said clamper is oppositely arranged; Be provided with said position switch between every pair of said clamper, and said position switch is spindle, said position switch is equipped with said compressed part and unclamps portion towards the both sides of said clamper.
5. clamping connector according to claim 1 is characterized in that: also comprise binding post, be embedded in said housing; Said binding post comprises at least one pair of jaw type contact feet, and every pair of said contact feet tail end is connected with a bending leg as said supporting walls; Said supporting walls inserts in the said clamp port, and the side applying that deviates from said support portion with said bare terminal end is mated.
6. clamping connector according to claim 1 is characterized in that: said position switch is a ratchet, articulates to be embedded on said shell wall side; Said ratchet is provided with at least one hook tooth, and the outer surface of said hook tooth comprises compressed part at least and unclamps portion, and said compressed part is positioned at the top of said hook tooth, and the said portion of unclamping is positioned at the side of said hook tooth.
7. a communication equipment comprises the arbitrary described clamping connector of claim 1～6.
8. communication equipment according to claim 7 is characterized in that: said communication equipment is router, server or switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910078210 CN101814662B (en) | 2009-02-20 | 2009-02-20 | Clamping connector and communications device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910078210 CN101814662B (en) | 2009-02-20 | 2009-02-20 | Clamping connector and communications device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101814662A CN101814662A (en) | 2010-08-25 |
| CN101814662B true CN101814662B (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910078210 Expired - Fee Related CN101814662B (en) | 2009-02-20 | 2009-02-20 | Clamping connector and communications device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101814662B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013203796A1 (en) * | 2013-03-06 | 2014-09-11 | Tyco Electronics Amp Gmbh | Electric crimp contact device |
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2009
- 2009-02-20 CN CN 200910078210 patent/CN101814662B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101814662A (en) | 2010-08-25 |
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Granted publication date: 20121219 Termination date: 20180220 |
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