CN201766231U - Electrical connector provided with wire rod piercing and clamping structure - Google Patents
Electrical connector provided with wire rod piercing and clamping structure Download PDFInfo
- Publication number
- CN201766231U CN201766231U CN2010202862043U CN201020286204U CN201766231U CN 201766231 U CN201766231 U CN 201766231U CN 2010202862043 U CN2010202862043 U CN 2010202862043U CN 201020286204 U CN201020286204 U CN 201020286204U CN 201766231 U CN201766231 U CN 201766231U
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- Prior art keywords
- wire rod
- terminal
- assembly
- clamp structure
- punctured
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- Expired - Fee Related
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Abstract
The utility model discloses an electrical connector provided with a wire rod piercing and clamping structure. The electrical connector comprises a position limit component, two clamping structures and a terminal, wherein, the position limit component is provided with an upper side surface, a lower side surface and a piercing hole; the two clamping structures arrayed at intervals extend out from the upper side surface and are arranged on the two sides of the piercing hole; each clamping structure further comprises a convex part and a concave part, and the width of the convex part gradually increases from bottom to up; the terminal arranged on the lower surface of the position limit component is provided with a piercing part; the piercing part pierces a wire rod via the piercing hole and then is exposed out of the upper surface of the position limit component; the distance between the convex parts of the two clamping structures is smaller than that between the concave parts; and the convex parts of the two clamping structures are used for clamping the wire rod. The electrical connector effectively clamp wire rods in different widths through the clamping structures, thereby enabling the terminal provided with the piercing part to accurately pierce the wire rods and be electrically connected with conducting wires of the wire rods.
Description
Technical field
The utility model relates to and a kind ofly has wire rod and puncture electric connector with clamp structure, relates to a kind of clamp structure wire gripper that utilizes especially to allow the punctured part of terminal pierce through the electric connector of this wire rod exactly.
Background technology
General signal transmssion line comprises an electric connector and a wire rod, and this wire rod is electrically connected at this connector terminals.In the existing practice is that the mode with welding between wire rod and terminal is connected, but because the connector terminals number is more and more, therefore can expend more weld time.
In order to improve above-mentioned disappearance, its practice is to be to make a punctured part on terminal, the insulating barrier that the punctured part of terminal is punctured wire rod with wire rod in lead electrically connect.Because the arrangement between terminal is very tight, therefore punctured part is the bearing of trend setting that is parallel to terminal, and the width of punctured part can be less than or equal to the width of terminal, but because wire rod is to be a cylindrical-shaped structure, as long as between wire rod and the punctured part deviation is arranged slightly, punctured part promptly can't successfully puncture wire rod, so can cause between terminal and wire rod and can't electrically connect, and forms defective products.
The utility model content
In order to improve the disappearance of above-mentioned prior art, the purpose of this utility model is to provide a kind of to be had wire rod and punctures electric connector with clamp structure, it utilizes the clamp structure wire rod of the different live widths of clamping effectively, make terminal can puncture this wire rod exactly with punctured part, electrically connect with lead, to save Production Time and to improve yield with wire rod.
To achieve the above object, the utility model provides a kind of to have wire rod and punctures electric connector with clamp structure, comprises a limit assembly, two clamp structures and a terminal.This limit assembly is provided with a upper side, a downside and a punctured hole.This two clamp structures space is arranged and is extended by this upper side, and this two clamp structure is located at the both sides of this punctured hole, and each this two clamp structure further is provided with a protuberance and a recess, and the width of this protuberance is gradually wide from the bottom to top.This terminal is arranged at the downside of this limit assembly, and this terminal is provided with a punctured part, and this punctured part punctures this wire rod via this punctured hole and then is exposed to the upper side of this limit assembly.Wherein, the distance between the protuberance of this two clamp structure is less than the distance between these a plurality of recesses, and the protuberance of this two clamp structure is in order to clamping one wire rod.
Above-mentioned have wire rod and puncture electric connector with clamp structure, wherein, also further comprises a position limiting structure, and this position limiting structure is arranged at a side of this limit assembly, and this position limiting structure is provided with a stopper slot, and an end of this wire rod is placed in this stopper slot.
Above-mentioned have wire rod and puncture electric connector with clamp structure, wherein, also further comprises two these protuberances, and this two protuberance is arranged at the both sides of this recess.
Above-mentioned have wire rod and puncture electric connector with clamp structure, wherein, also further comprise one and cover assembly, this covers assembly in order to be covered on this limit assembly, wherein cover assembly when being covered on this limit assembly, punctured by this punctured part by this this wire rod that presses down that covers assembly when this.
Above-mentioned have wire rod and puncture electric connector with clamp structure, wherein, also further comprise an insulating body, this insulating body comprises a fixed part and a hyoplastron portion, this hyoplastron portion is extended by this fixed part, this hyoplastron portion also is provided with an inserting groove, and wherein this terminal is fixed in this fixed part, and an end of this terminal passes hyoplastron portion and is exposed to this inserting groove.
Above-mentioned have wire rod and puncture electric connector with clamp structure, and wherein, the downside of this limit assembly is combined in this fixed part.
Above-mentioned have wire rod and puncture electric connector with clamp structure, wherein, also further comprise one and cover assembly, this covers assembly in order to be covered on this limit assembly, and be combined in this fixed part, wherein cover assembly when being covered on this limit assembly, punctured by this punctured part by this this wire rod that presses down that covers assembly when this.
In sum, the utility model is the mode that the punctured part of employing terminal punctures wire rod, electrically connecting between terminal and wire rod, compares existing mode with welding and saves time.The utility model is provided with clamp structure in addition, can wire gripper in the time of puncturing wire rod in the punctured part of terminal, can significantly increase the probability that terminal correctly punctures wire rod and electrically connects with lead in the wire rod.
So as to specific embodiment the utility model being described in detail in conjunction with the accompanying drawings down, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 has wire rod and punctures stereogram with the electric connector of clamp structure for of the present utility model;
Fig. 2 has wire rod and punctures exploded view with the electric connector of clamp structure for of the present utility model;
Fig. 3 is the stereogram of the limit assembly of electric connector of the present utility model;
Fig. 4 is the cross-sectional schematic of electric connector assembled state of the present utility model;
Fig. 5 is the part assembly plan view of electric connector of the present utility model, this clamp structure wire gripper wherein, and the punctured part of terminal also pierces through wire rod;
Fig. 6 is the part assembly cut-away view of electric connector of the present utility model, and wherein the punctured part of this terminal pierces through wire rod.
Wherein, Reference numeral
Fixed part 110
Terminal is hole 121 fixedly
Inserting groove 122
Conducting terminal 210
Connecting portion 211
Puncture most advanced and sophisticated 2121
Contact site 213
Earth terminal 220
Ground connection connecting portion 221
Ground connection contact site 223
Downside 302
Separating part 310,310a
Stopper slot 341
Bearing of trend D1
Wire rod A
Insulating barrier A1
Lead A2
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
See also Fig. 1 and Fig. 2, Fig. 1 has wire rod and punctures stereogram with the electric connector of clamp structure for of the present utility model, and Fig. 2 has wire rod and punctures exploded view with the electric connector of clamp structure for of the present utility model.Electric connector 1 of the present utility model comprise an insulating body 100, a plurality of terminal 200, a limit assembly 300, cover assembly 400, with a metal shell 500.Also can comprise a plurality of terminal 200a, limit assembly 300a and once cover assembly 400a in the utility model in addition.In present embodiment, these a plurality of terminals 200, this limit assembly 300 cover the side that assembly 400 is assembled in this insulating body 100 with this, these a plurality of terminal 200a, this time limit assembly 300a cover another opposite side that assembly 400a oppositely is assembled in this insulating body 100 with this time, wherein these a plurality of terminal 200a, this time limit assembly 300a and this time cover assembly 400a can be same or similar with the structure that this covers assembly 400 with these a plurality of terminals 200, this limit assembly 300, so carefully portion's description no longer in addition.
This insulating body 100 comprises a fixed part 110 and a hyoplastron portion 120, this hyoplastron portion 120 is extended by this fixed part 110, this fixed part 110 is provided with a plurality of terminal fixing grooves 111 of extending along a bearing of trend D1, and these a plurality of terminal fixing grooves 111 are in order to ccontaining and fixing these a plurality of terminals 200.The rear side of this hyoplastron portion 120 is concaved with fixedly hole 121 of a plurality of terminals of extending along this bearing of trend D1, the front side of this hyoplastron portion 120 is concaved with an inserting groove 122, these a plurality of terminals fixedly hole 121 are interconnected with inserting groove 122, and this terminal fixedly hole 121 also is interconnected with terminal 200 grooves.Wherein these a plurality of terminals 200 fixedly pass to be exposed to this inserting groove 122 in hole 121 via this terminal respectively.
Can be divided into conducting terminal 210 and earth terminal 220 in these a plurality of terminals 200 in the utility model, this conducting terminal 210 is in order to transmission signals, and this earth terminal 220 is in order to ground connection.
This conducting terminal 210 is along this bearing of trend D1 extension and be provided with a junction 211, a punctured part 212 and a contact site 213.This connecting portion 211 can extend along this bearing of trend D1, and connects this punctured part 212 and contact site 213.This connecting portion 211 is ccontaining and be fixed in this terminal fixing grooves 111.This contact site 213 is through the fixing hole 121 of this terminal, and is exposed to this inserting groove 122.This punctured part 212 is extended upward by this connecting portion 211 perpendicular to this bearing of trend D1.This punctured part 212 can comprise two and puncture tip 2121, and this punctures the most advanced and sophisticated 2121 insulating barrier A1 that can puncture a wire rod A and electrically connects (seeing also Fig. 5) with the lead A2 with this wire rod A.
This earth terminal 220 is along this bearing of trend D1 extension and be provided with a ground connection connecting portion 221, a grounding parts 222 and a ground connection contact site 223.This ground connection connecting portion 221 extends along this bearing of trend D1, and connects this grounding parts 222 and ground connection contact site 223.This ground connection connecting portion 221 is ccontaining and be fixed in this terminal fixing grooves 111.This ground connection contact site 223 is through the fixing hole 121 of this terminal, and is exposed to this inserting groove 122.This grounding parts 222 is extended upward by this connecting portion 211 perpendicular to this bearing of trend D1.The end of this grounding parts 222 can be a hook arrangement and covers assembly 400 in order to collude in this.
In addition please in the lump with reference to figure 3, be the stereogram of the limit assembly of electric connector of the present utility model.This limit assembly 300 is combined in the upside of this fixed part 110.This limit assembly 300 is provided with a upper side 301 and a downside 302, this limit assembly 300 comprise a plurality of separating parts 310,310a, a plurality of clamp structure 330, a punctured hole 320, a position limiting structure 340, with a ground hole 350.This separating part 310,310a are extended by this upper side 301, and extend along this bearing of trend D1, and these a plurality of separating parts 310,310a can parallel each other and spaces.As shown in Figure 5, a plurality of wire rod A can be arranged between the adjacent separating part 310 of this limit assembly 300, two in order to a wire rod A to be set, therefore these a plurality of separating parts 310 can be separate with these a plurality of wire rod A.
This punctured hole 320 is through to this downside 302 with this ground hole 350 by this upper side 301, this punctured hole 320 can be arranged between the two adjacent separating parts 310 or two adjacent clamp structures 330 between.These a plurality of clamp structures 330 can extend along the arrangement of this bearing of trend D1 parallel interval and by this upper side 301, and these a plurality of clamp structures 330 also can be extended by this separating part 310.Two adjacent clamp structures 330 can be located at the both sides of this punctured hole 320.
This clamp structure 330 further is provided with two protuberances 331 and a recess 332, and this two protuberance 331 can be arranged at the both sides of this recess 332, and the distance that the protuberance of two adjacent clamp structures 330 is 331 is less than these a plurality of recesses 332, and in order to clamping one wire rod A.Because general wire rod A is that insulating barrier A1 is a plastic material, possesses elasticity by the structure of insulating barrier A1 coated wire A2.Though therefore the width of wire rod A less than, equal or be slightly larger than the distance of 332 of two adjacent recesses, and greater than distance between the two adjacent protuberances 331, wire rod A in this width range, as long as this wire rod A can be arranged between the two adjacent protuberances 331, because the elasticity of insulating barrier A1, wire rod A all can be easily via two adjacent protuberance 331 clampings.Therefore clamp structure 330 of the present utility model is compared the wire rod A in energy clamping one width range, can prevent from wire rod A and clamp structure 330 takes place to press from both sides the not situation of stringing material A because of the error when making, and can make wire rod A in the process of electric connector 1 assembling, be difficult for emerging between the two adjacent separating parts 310 or clamp structure 330.
Therefore in addition, the width of this protuberance 331 is gradually wide from the bottom to top, and the distance between the top of two adjacent protuberances 331 is wide than the distance between the bottom, so can make things convenient for this wire rod A to be mounted between the two adjacent clamp structures 330.
This position limiting structure 340 is arranged at a side of this limit assembly 300 and above this upper side 301, this position limiting structure 340 is provided with a stopper slot 341, this stopper slot 341 is connected with two adjacent separating part 310 formed passages, the end of this wire rod A can be placed in this stopper slot 341, can prevent further that so wire rod A is by deviating between two adjacent separating parts 310 or the clamp structure 330.
This ground hole 350 can run through for the grounding parts 222 of this earth terminal 220, covers assembly 400 so that the end of this grounding parts 222 is fastened on this.
This material that covers assembly 400 can be made of metal or plastic material, it is capable of being combined in this fixed part 110 that this covers assembly 400, and be covered on this limit assembly 300, with should a plurality of terminals 200 and this limit assembly 300 coat and be fixed in this fixed part 110 and this covers between the assembly 400.This metal shell 500 is sheathed on this hyoplastron portion 120, and this metal shell 500 can cover assembly 400 with this and contact.
See also Fig. 4, be the cross-sectional schematic of electric connector assembled state of the present utility model.When assembling electric connector 1 of the present utility model, can earlier terminal 200 be assembled in insulating body 100, and wire rod A is held on this clamp structure 330, the end of this wire rod A also is placed in this stopper slot 341, again clamping there is the limit assembly 300 of wire rod A to be positioned over fixed part 110 upsides of the insulating body 100 that is assembled with terminal 200 afterwards, the punctured part 212 of this conducting terminal 210 can pass this punctured hole 320 and then be exposed to the upper side 301 of this limit assembly 300 this moment, and the grounding parts 222 of this earth terminal 220 passes this ground hole 350 (can with reference to figure 5).At last, as Fig. 5 and shown in Figure 6, again this is covered assembly 400 and be combined in this fixed part 110, and cover assembly 400, so that this wire rod A is pressed down by pressing down this.
Because this wire rod A is by clamp structure 330 clampings, and the centre of two adjacent clamp structures 330 is provided with this punctured hole 320, therefore the lead A2 of this wire rod A by clamp structure 330 in alignment with punctured hole 320, and then make and to make this lead A2 and this lead A2 electric connection behind the insulating barrier A1 of this punctured part 212 this wire rod of puncture A, can easily wire rod A be connected with terminal 200, this grounding parts 222 also colludes to close in this and covers assembly 400 in addition, can finish landing operation easily.
In sum, the utility model adopts the punctured part of terminal to puncture the mode of wire rod, electrically connecting between terminal and wire rod, compares existing mode with welding and saves time.The utility model is provided with clamp structure in addition, can wire gripper in the time of puncturing wire rod in the punctured part of terminal, can significantly increase the probability that terminal correctly punctures wire rod and electrically connects with lead in the wire rod.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. one kind has wire rod and punctures electric connector with clamp structure, it is characterized in that, comprises:
One limit assembly is provided with a upper side, a downside and a punctured hole;
Two clamp structures, space are arranged and are extended by this upper side, and this two clamp structure is located at the both sides of this punctured hole, and each this two clamp structure further is provided with a protuberance and a recess, and the width of this protuberance is gradually wide from the bottom to top; And
One terminal is arranged at the downside of this limit assembly, and this terminal is provided with a punctured part, and this punctured part punctures this wire rod via this punctured hole and then is exposed to the upper side of this limit assembly;
Wherein, the distance between the protuberance of this two clamp structure is less than the distance between these a plurality of recesses, and the protuberance of this two clamp structure is in order to clamping one wire rod.
2. according to claim 1 have wire rod and puncture electric connector with clamp structure, it is characterized in that also further comprise a position limiting structure, this position limiting structure is arranged at a side of this limit assembly, this position limiting structure is provided with a stopper slot, and an end of this wire rod is placed in this stopper slot.
3. according to claim 1 have wire rod and puncture electric connector with clamp structure, it is characterized in that also further comprise two these protuberances, this two protuberance is arranged at the both sides of this recess.
4. according to claim 1 have wire rod and puncture electric connector with clamp structure, it is characterized in that, also further comprise one and cover assembly, this covers assembly in order to be covered on this limit assembly, wherein cover assembly when being covered on this limit assembly, punctured by this punctured part by this this wire rod that presses down that covers assembly when this.
5. according to claim 1 have wire rod and puncture electric connector with clamp structure, it is characterized in that, also further comprise an insulating body, this insulating body comprises a fixed part and a hyoplastron portion, this hyoplastron portion is extended by this fixed part, this hyoplastron portion also is provided with an inserting groove, and wherein this terminal is fixed in this fixed part, and an end of this terminal passes hyoplastron portion and is exposed to this inserting groove.
6. according to claim 5 have wire rod and puncture electric connector with clamp structure, it is characterized in that the downside of this limit assembly is combined in this fixed part.
7. according to claim 6 have wire rod and puncture electric connector with clamp structure, it is characterized in that, also further comprise one and cover assembly, this covers assembly in order to be covered on this limit assembly, and be combined in this fixed part, wherein cover assembly when being covered on this limit assembly, punctured by this punctured part by this this wire rod that presses down that covers assembly when this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202862043U CN201766231U (en) | 2010-08-03 | 2010-08-03 | Electrical connector provided with wire rod piercing and clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202862043U CN201766231U (en) | 2010-08-03 | 2010-08-03 | Electrical connector provided with wire rod piercing and clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766231U true CN201766231U (en) | 2011-03-16 |
Family
ID=43718837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202862043U Expired - Fee Related CN201766231U (en) | 2010-08-03 | 2010-08-03 | Electrical connector provided with wire rod piercing and clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522652A (en) * | 2011-11-25 | 2012-06-27 | 东莞联基电业有限公司 | Electric connector |
-
2010
- 2010-08-03 CN CN2010202862043U patent/CN201766231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522652A (en) * | 2011-11-25 | 2012-06-27 | 东莞联基电业有限公司 | Electric connector |
| CN102522652B (en) * | 2011-11-25 | 2014-08-13 | 东莞联基电业有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Dragonstate Electronic Technology Co., Ltd. Assignor: Concraft Holding Co., Ltd. Contract record no.: 2012990000396 Denomination of utility model: Electrical connector provided with wire rod piercing and clamping structure Granted publication date: 20110316 License type: Exclusive License Record date: 20120606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |