CN201063388Y - Switch structure of electric connector - Google Patents

Switch structure of electric connector Download PDF

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Publication number
CN201063388Y
CN201063388Y CNU2007201542417U CN200720154241U CN201063388Y CN 201063388 Y CN201063388 Y CN 201063388Y CN U2007201542417 U CNU2007201542417 U CN U2007201542417U CN 200720154241 U CN200720154241 U CN 200720154241U CN 201063388 Y CN201063388 Y CN 201063388Y
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CN
China
Prior art keywords
switch
glue shell
electric connector
sheet
enclosure
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 - Fee Related
Application number
CNU2007201542417U
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Chinese (zh)
Inventor
郑志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanlong Hardware Products Co ltd Dongguan
Original Assignee
Sanlong Hardware Products Co ltd Dongguan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanlong Hardware Products Co ltd Dongguan filed Critical Sanlong Hardware Products Co ltd Dongguan
Priority to CNU2007201542417U priority Critical patent/CN201063388Y/en
Application granted granted Critical
Publication of CN201063388Y publication Critical patent/CN201063388Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A switch structure of an electric connector is provided, the main body of which is arranged in an electric connector rubber shell and comprises a switch box, a first switch sheet and a second switch sheet; the switch box is movably arranged in the rubber shell, the switch box is provided with a switch inner cavity, switch contact ends arranged at one ends of the first switch sheet and the second switch sheet are inserted into the switch inner cavity to form a certain gap, and the first switch contact end is tightly attached to the inner wall of the switch inner cavity of the switch box and can transversely move along with the switch contact ends; the outer wall of the switch box is provided with a linkage groove for the switch starting mechanism which moves transversely to be inserted into. The utility model discloses thoroughly avoided the working of plastics and the plunger of frequent action and the direct contact between two switch slices, the plastic part also can not produce local deformation at whole switching action in-process, fundamentally has solved the rupture and the wearing and tearing scheduling problem of the plastic part among the electric connector switch structure. Reasonable structure and reliable working performance, and obviously improves the service life and the electrical stability of the product.

Description

The construction of switch of electric connector
Technical field
The utility model relates to a kind of electric connector that is used for signal of telecommunication conducting between the different electronic installations, particularly relates to a kind of construction of switch of electric connector.
Background technology
Electric connector commonly used now, three kinds of contact chips and one group of switch plate are arranged in its each jack usually, wherein, the structure of switch plate is (shown in Figure 1 only be switch plate contacts, the partial schematic diagram of breaking part) as shown in Figure 1, switch plate S2 and switch plate S5 are installed in the groove position of electric connector glue shell, switch plate S2 goes up flexible part S6, and elasticity partly S6 is provided with insulation plastic cement piece S3, and switch plate S5 goes up flexible part S4; When plunger 1 did not insert, two switch plates did not contact, and when plunger S1 inserted, plunger S1 was to plastic cement piece S3 pushing, and plastic cement piece S3 drives the elasticity part S6 that is attached thereto sheet and moves, thereby contacts with elasticity part S4, realizes the connection of two switch plate S2, S5; When plunger S1 extracts, the stressed disappearance of plastic cement piece S3, elasticity is S6 return under the effect of self elastic force partly, thus elasticity partly S4, S6 disconnect, switch plate S2, S5 disconnect.The direct contacting plunger of the plastic parts of this structure, after the process plunger repeatedly inserted, plastic cement will wear and tear, and causes the shortcoming that electric property is unstable and working life is short.
In the patent No. is disclosed a kind of electric connector construction of switch (Fig. 2) in 200420072693.7 the utility model patent, and above-mentioned construction of switch has been made improvement, and it comprises switch plate S13, S14, five metals line S7 and sheet S10.Described five metals line 7, switch plate S13, S14 are arranged in the both sides of sheet S10 substantially parallelly by the holddown groove position on the sheet S10, when plunger S1 inserts, at first promote five metals line S7 lateral shift, by five metals line S7 drive sheet S10 bending, pull switch sheet S13 moves then, switch plate 13 is contacted with switch plate 14, finish and start work; When extracting plunger S1, five metals line S7, sheet S10 and switch plate S13 resilience, switch plate S14 and switch plate S13 disconnect, and finish to close action.The switch brace of said structure, be by the hardware contacting plunger, drive plastic parts again and finish switch motion, make not directly contact between plastic parts and the plunger, thereby plastic parts is compared not easy to wear with traditional construction of switch, so electric property and useful life that part has improved electric connector, but need frequent bending to realize the plastic parts that contacts with switch plate because in this construction of switch, still used, so face equally that plastic parts fractures easily and problem such as wearing and tearing after repeatedly using, its working life and electric stability do not obtain to significantly improve.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of construction of switch of new electric connector.It utilizes the switch enclosure of being made by insulating material to drive the switch plate that inserts in it and moves, realize the contact between the switch plate and flick, and then the conducting and the disconnection of the realization signal of telecommunication, with frequent deformation and the contact wearing and tearing of avoiding plastic parts, improve the structure and the electric property stability of product.
For achieving the above object, the technical solution of the utility model is: this electric connector comprises plunger, glue shell, and the main body of the construction of switch of described electric connector is set in the electric connector glue shell; The construction of switch of described electric connector comprises switch enclosure, first switch plate and second switch sheet; Wherein said switch enclosure is movably arranged in the glue shell, this switch enclosure is provided with the switch inner chamber, the switch contact jaw that is arranged on this first switch plate and second switch sheet one end all is inserted in this switch inner chamber and forms certain interval, between the switch contact jaw of the switch contact jaw of this first switch plate cavity wall and second switch sheet in the switch of described switch enclosure, the described first switch contact jaw is adjacent to cavity wall in the switch of described switch enclosure and can be thereupon laterally moves towards the switch contact jaw of second switch sheet; Be provided with the interlock groove that inserts for the switch activated mechanism that laterally moves at this switch enclosure outer wall.
The utility model is by being provided with special switch enclosure, the switch contact jaw of two switch plates is placed in the switch inner chamber of this switch enclosure, and realize its lateral displacement by the switch activated mechanism in the interlock groove that inserts this switch enclosure outer wall, the plunger of working of plastics and frequent movement and direct contact the between two switch plates have thoroughly been avoided, plastic parts can not produce local deformation yet in whole switch motion process, fundamentally solved fractureing and problem such as wearing and tearing of plastic parts in the electric connector construction of switch.Rational in infrastructure, the reliable working performance of the utility model makes the working life of product and electric stability obtain to significantly improve.
Description of drawings
Fig. 1 is the structural representation of electric connector construction of switch in the prior art
Fig. 2 is the structural representation of another kind of electric connector construction of switch in the prior art
Fig. 3 is that the solid of the utility model electric connector splits structural representation
Fig. 4 is the package assembly schematic diagram of electric connector subelement shown in Figure 3
Fig. 5 is the package assembly schematic diagram of the whole elements of electric connector shown in Figure 3
Fig. 6 is the perspective view of switch enclosure in the construction of switch of electric connector shown in Figure 3
Fig. 7 is the perspective view of switch enclosure shown in Figure 6 bottom surface
Fig. 8 is the perspective view of first switch plate in the construction of switch of electric connector shown in Figure 3
Fig. 9 is the perspective view of second switch sheet in the construction of switch of electric connector shown in Figure 3
Figure 10 is the stereochemical structure signal of first signal patch of electric connector shown in Figure 3
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Shown in Fig. 3-5: in the present embodiment, the construction of switch of this electric connector has following structure:
This electric connector comprises plunger S1, glue shell 1; The main body of the construction of switch of described electric connector is set in the electric connector glue shell 1; The construction of switch of described electric connector comprises switch enclosure 2, first switch plate 5 and second switch sheet 6; Wherein said switch enclosure 2 is movably arranged in the glue shell 1, this switch enclosure 2 is provided with switch inner chamber 20, the switch contact jaw 51,61 that is arranged on this first switch plate 5 and second switch sheet 6 one ends all is inserted in this switch inner chamber 20 and forms certain interval, the switch contact jaw 51 of this first switch plate 5 is between the switch contact jaw 61 of switch inner chamber 20 inwalls of described switch enclosure 2 and second switch sheet 6, and described switch contact jaw 51 is adjacent to switch inner chamber 20 inwalls of described switch enclosure 2 and can be thereupon laterally moves towards the switch contact jaw 61 of second switch sheet 6; Be provided with the interlock groove 22 that inserts for the switch activated mechanism that laterally moves at these switch enclosure 2 outer walls.
Fig. 4 represents the package assembly of this part element for removing in the electric connector shown in Figure 3 soon the package assembly schematic diagram of the subelement beyond 10 at this with T1.Fig. 5 is the three-dimensional package assembly schematic diagram of the whole elements of electric connector shown in Figure 3, represents the package assembly of whole elements with T0.
Electric connector of the present utility model comprises that also spring 3, first signal patch 4, secondary signal sheet 7, ground strip 8,9 reach soon 10, the main body of wherein said first, second signal patch 4,7, ground strip 8 all is set in the described glue shell 1, and the main body of ground strip 9 is set at outside the glue shell 1; The spring 3 of the madial wall of described secondary signal sheet 7 by propping up this glue shell 1 is connected with this glue shell 1, one end of described first signal patch 4, secondary signal sheet 7 or contact and form separately contact position with the unlike signal position of the plunger S1 sidewall that inserts glue shell 1 inner chamber respectively near the position of this end, the other end passes this glue shell 1 sidewall and forms first, second signal patch pin 40,70 respectively; Described ground strip 8 contacts with plunger S1 ground connection position in this glue shell 1, and the other end passes this glue shell 1 sidewall and forms ground strip pin 80; Described ground strip 9 passes this glue shell 1 sidewall and contacts with the ground strip 8 that is positioned at this glue shell 1.
See also accompanying drawing 6-7: described switch enclosure 2 is made by insulating material such as plastic cement, it is set at the top of glue shell 1 inner chamber away from plunger S1 insertion end, this switch enclosure 2 also comprises head rail 21, top salient point 23 and bottom guide track 24, bottom slide rail 25, described switch inner chamber 20 is through holes of penetrating switch box 2 tops and bottom, the main shaft of described head rail 21 and bottom guide track 24 is parallel with the lateral displacement direction of this switch enclosure 2, described switch enclosure 2 contacts with the inner chamber bottom surface of described glue shell 1 with bottom slide rail 25 by bottom guide track 24, contacts with the fast inner surface 10 of described electric connector with top salient point 23 by head rail 21 simultaneously.
In the inner chamber bottom surface of described glue shell 1 with describedly soon 10 inner surface is respectively arranged with the fit corresponding with described switch enclosure 2 head rail 21, bottom guide track 24, in order to give these switch enclosure 2 location and to guide it to move along correct lateral displacement direction.
The number of described top salient point 23 is 4, is separately positioned on four jiaos of these switch inner chamber 20 sidewall end faces, and the number of described bottom slide rail 25 is 2, is separately positioned on described switch inner chamber 20 two the sidewall bottom surfaces parallel with the main shaft of its bottom guide track 24.They be provided with purpose all be for reduce this switch enclosure 2 and the inner chamber bottom surface of glue shell 1 to greatest extent, soon the frictional force of 10 inner surface, make laterally moving of switch enclosure 2 more level and smooth, stablize and fast.
See also accompanying drawing 8: described first switch plate 5 also comprises switch plate pin 50, anchor point 52, the strong point 55, inclined-plane 53, location and afterbody extended end 54; Wherein: afterbody extended end 54 is positioned under the described switch contact jaw 51 and to it and extends in the other direction, inserts simultaneously in the detent of described glue shell 1 bottom surface correspondence position, in order to position stability and the resilience that improves this first switch plate 5; The described strong point 55 is in the intersection of this switch contact jaw 51 and afterbody extended end 54, and is stuck in the detent of glue shell 1 bottom surface correspondence position, in order to the position stability that improves this first switch plate 5 with towards the elasticity of described second switch sheet 6 directions; Described anchor point 52 is arranged on from this strong point 55 next door extending transverselies and bends on 90 ° the extension, and is stuck in the detent of glue shell 1 bottom surface correspondence position, in order to improve the position stability of this first switch plate 5; Described switch plate 5 passes the opening formation switch plate pin 50 of this glue shell 1 side wall upper part with respect to the other end of its switch contact jaw 51; Inclined-plane, described location 53 is arranged on the position near this switch plate pin 50, securely inserts in the opening of this glue shell 1 side wall upper part simultaneously, in order to improve the position stability of this first switch plate 5.
See also accompanying drawing 9: described second switch sheet 6 also comprises switch plate pin 60, anchor point 62, inclined-plane 63, location, afterbody extended end 64; Wherein: afterbody extended end 64 is positioned under the described switch contact jaw 61 and to it and extends in the other direction, inserts simultaneously in the detent of described glue shell 1 bottom surface correspondence position, in order to improve the position stability of this second switch sheet 6; Described anchor point 62 is arranged on from this switch contact jaw 61 and afterbody extended end 64 intersection extending transverselies and bends on 90 ° the extension, and is stuck in the detent of glue shell 1 bottom surface correspondence position, in order to improve the position stability of this second switch sheet 6; Described switch plate 6 passes the opening formation switch plate pin 60 of this glue shell 1 side wall upper part with respect to the other end of its switch contact jaw 61; Inclined-plane, described location 63 is arranged on the position near this switch plate pin 60, securely inserts in the opening of this glue shell 1 side wall upper part simultaneously, in order to improve the position stability of this second switch sheet 6.
Described switch activated mechanism comprises the plunger S1 and first signal patch 4.See also accompanying drawing 10: this first signal patch 4 is inserted in the interlock groove 22 of described switch enclosure 2 outer walls near the contacted end that contacts the position of its signal bits with plunger S1, form insertion end 42, the contact position of described first signal patch 4 is the protruding positions 41 of V-arrangement that closely contact with the signal bits of plunger S1 sidewall.
In order to separate the non-switch contact portion of two switch plates fully, make fully insulation between the two, and can not produce wrong Continuity signal, the bottom surface of described glue shell 1 is provided with a column 11 (Fig. 3), and the switch inner chamber 20 that this column 11 inserts described switch enclosure 2 also separates the non-switch contact portion of described first switch plate 5 and second switch sheet 6.
The inner chamber bottom surface of described glue shell 1 and described soon 10 inner surface be respectively arranged with elements such as being used for fixing described switch plate 5,6, first signal patch 4, secondary signal sheet 7, ground strip 8,9, with the corresponding detent in shape, size and position and the opening of said elements.
The electric connector construction of switch course of work of the present utility model is as follows:
As shown in Figure 4: described switch enclosure 2 is movably arranged on glue shell 1 interior top away from plunger S1 insertion end, the main body of first switch plate 5 and second switch sheet 6 is all inserted in the bottom surface detent of glue shell 1 fully, its switch contact jaw 51,61 is separately drawn and is inserted in this detent in the switch inner chamber 20 of switch enclosure 2, the switch contact jaw 51 of first switch plate 5 is close to switch inner chamber 20 inwalls and can be moved thereupon, and the switch contact jaw 61 of second switch sheet 6 always keeps transfixion.
In the time of in plunger S1 does not insert glue shell 1, keep certain interval between the switch contact jaw 61 of second switch sheet 6 and the above-mentioned switch contact jaw 51, after in this plunger S1 inserts glue shell 1, the sidewall of plunger can prop up the protruding position 41 of V-arrangement of described first signal patch 4, make this first signal patch 4 produce lateral displacement, this moment, this first signal patch 4 produced a horizontal force for this switch enclosure 2 by the interlock groove 22 interior insertion ends 42 that it inserts described switch enclosure 2 outer walls, driving its direction towards the switch contact jaw 61 of second switch sheet 6 moves, this moment, switch contact jaw 51 was along with switch enclosure 2 moves together, make two switch contact jaws 51,61 are adjacent to, and produce signal of telecommunication conducting.
After described plunger S1 extracts in the glue shell 1, the lateral thrust that acts on described first signal patch 4 disappears, this first signal patch 4 is according to self elastic recoil, its insertion end 42 produces an opposition for this switch enclosure 2, driving it moves towards the direction away from second switch sheet 6 switch contact jaws 61, switch contact jaw 51 makes two switch contact jaws 51,61 separate according to self elastic recoil at this moment, disconnects the signal of telecommunication.

Claims (10)

1. the construction of switch of an electric connector, this electric connector comprises plunger (S1), glue shell (1), the main body of the construction of switch of described electric connector is set in the electric connector glue shell (1); It is characterized in that: the construction of switch of described electric connector comprises switch enclosure (2), first switch plate (5) and second switch sheet (6); Wherein said switch enclosure (2) is movably arranged in the glue shell (1), this switch enclosure (2) is provided with switch inner chamber (20), be arranged on the switch contact jaw (51 of this first switch plate (5) and second switch sheet (6) one ends, 61) all be inserted in this switch inner chamber (20) and form certain interval, the switch contact jaw (51) of this first switch plate (5) is positioned between the switch contact jaw (61) of switch inner chamber (20) inwall of described switch enclosure (2) and second switch sheet (6), and described switch contact jaw (51) is adjacent to switch inner chamber (20) inwall of described switch enclosure (2) and can be thereupon laterally moves towards the switch contact jaw (61) of second switch sheet (6); Be provided with the interlock groove (22) that inserts for the switch activated mechanism that laterally moves at this switch enclosure (2) outer wall.
2. the construction of switch of electric connector according to claim 1, it is characterized in that: described switch enclosure (2) is made by the plastic material with insulation property.
3. the construction of switch of electric connector according to claim 1, it is characterized in that: described electric connector comprises that also spring (3), first signal patch (4), secondary signal sheet (7), ground strip (8,9) reach soon (10), the main body of wherein said first, second signal patch (4,7), ground strip (8) all is set in the described glue shell (1), and the main body of ground strip (9) is set at outside the glue shell (1); The spring (3) of the madial wall of described secondary signal sheet (7) by propping up this glue shell (1) is connected with this glue shell (1), one end of described first signal patch (4), secondary signal sheet (7) or contact and form separately contact position with the unlike signal position of plunger (S1) sidewall that inserts glue shell (1) inner chamber respectively near the position of this end, the other end passes this glue shell (1) sidewall and forms first, second signal patch pin (40,70) respectively; Described ground strip (8) contacts with plunger (S1) ground connection position in this glue shell (1), and the other end passes this glue shell (1) sidewall and forms ground strip pin (80); Described ground strip (9) passes this glue shell (1) sidewall and contacts with the ground strip (8) that is positioned at this glue shell (1).
4. the construction of switch of electric connector according to claim 3, it is characterized in that: described switch enclosure (2) is arranged on the top of glue shell (1) inner chamber away from plunger (S1) insertion end, this switch enclosure (2) also comprises head rail (21), top salient point (23) and bottom guide track (24), bottom slide rail (25), described switch inner chamber (20) is the through hole of penetrating switch box (a 2) top and bottom, the main shaft of described head rail (21) and bottom guide track (24) is parallel with the lateral displacement direction of this switch enclosure (2), described switch enclosure (2) contacts with the inner chamber bottom surface of bottom slide rail (25) with described glue shell (1) by bottom guide track (24), contacts with the inner surface of top salient point (23) with the fast handle (10) of described electric connector by head rail (21) simultaneously.
5. the construction of switch of electric connector according to claim 4, it is characterized in that: the number of described top salient point (23) is 4, be separately positioned on four jiaos of this switch inner chamber (20) sidewall end face, the number of described bottom slide rail (25) is 2, is separately positioned on described switch inner chamber (20) two the sidewall bottom surfaces parallel with the main shaft of its bottom guide track (24).
6. according to the construction of switch of any one described electric connector in the claim 1 to 5, it is characterized in that: described first switch plate (5) also comprises switch plate pin (50), anchor point (52), the strong point (55), inclined-plane (53), location and afterbody extended end (54); Wherein: afterbody extended end (54) is positioned under the described switch contact jaw (51) and to it and extends in the other direction, inserts simultaneously in the detent of described glue shell (1) bottom surface correspondence position; The described strong point (55) is in the intersection of this switch contact jaw (51) and afterbody extended end (54), and is stuck in the detent of glue shell (1) bottom surface correspondence position; Described anchor point (52) is arranged on from this strong point (55) next door extending transversely and bends on 90 ° the extension, and is stuck in the detent of glue shell (1) bottom surface correspondence position; Described switch plate (5) passes the opening formation switch plate pin (50) of this glue shell (1) side wall upper part with respect to the other end of its switch contact jaw (51); Inclined-plane, described location (53) is arranged on the position near this switch plate pin (50), securely inserts in the opening of this glue shell (1) side wall upper part simultaneously.
7. according to the construction of switch of any one described electric connector in the claim 1 to 5, it is characterized in that: described second switch sheet (6) also comprises switch plate pin (60), anchor point (62), inclined-plane (63), location, afterbody extended end (64); Wherein: afterbody extended end (64) is positioned under the described switch contact jaw (61) and to it and extends in the other direction, inserts simultaneously in the detent of described glue shell (1) bottom surface correspondence position; Described anchor point (62) is arranged on from this switch contact jaw (61) and afterbody extended end (64) intersection extending transversely and bends on 90 ° the extension, and is stuck in the detent of glue shell (1) bottom surface correspondence position; Described switch plate (6) passes the opening formation switch plate pin (60) of this glue shell (1) side wall upper part with respect to the other end of its switch contact jaw (61); Inclined-plane, described location (63) is arranged on the position near this switch plate pin (60), securely inserts in the opening of this glue shell (1) side wall upper part simultaneously.
8. according to the construction of switch of any one described electric connector in the claim 1 to 5, it is characterized in that: described switch activated mechanism comprises plunger (S1) and first signal patch (4), this first signal patch (4) is inserted in the interlock groove (22) of described switch enclosure (2) outer wall near the contacted end that contacts the position of its signal bits with plunger (S1), form insertion end (42), the contact position of described first signal patch (4) is a protruding position of V-arrangement (41) that closely contacts with the signal bits of plunger (S1) sidewall.
9. according to the construction of switch of any one described electric connector in the claim 1 to 5, it is characterized in that: the bottom surface of described glue shell (1) is provided with a column (11), and the switch inner chamber (20) that this column (11) inserts described switch enclosure (2) also separates the non-switch contact portion of described first switch plate (5) and second switch sheet (6).
10. according to the construction of switch of claim 4 or 5 described electric connectors, it is characterized in that: in the inner chamber bottom surface of described glue shell (1) with describedly soon the inner surface of (10) is respectively arranged with and described switch enclosure (2) head rail (21), the corresponding fit of bottom guide track (24), and be used for fixing described switch plate (5,6), first signal patch (4), secondary signal sheet (7), ground strip elements such as (8,9), with the corresponding detent in shape, size and position and the opening of said elements.
CNU2007201542417U 2007-05-15 2007-05-15 Switch structure of electric connector Expired - Fee Related CN201063388Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201542417U CN201063388Y (en) 2007-05-15 2007-05-15 Switch structure of electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201542417U CN201063388Y (en) 2007-05-15 2007-05-15 Switch structure of electric connector

Publications (1)

Publication Number Publication Date
CN201063388Y true CN201063388Y (en) 2008-05-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201542417U Expired - Fee Related CN201063388Y (en) 2007-05-15 2007-05-15 Switch structure of electric connector

Country Status (1)

Country Link
CN (1) CN201063388Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725942B (en) * 2008-10-30 2011-11-23 泰科电子(上海)有限公司 Led electric connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725942B (en) * 2008-10-30 2011-11-23 泰科电子(上海)有限公司 Led electric connector

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080521

Termination date: 20100515