CN202076534U - Lead support for network plug - Google Patents
Lead support for network plug Download PDFInfo
- Publication number
- CN202076534U CN202076534U CN2011201273898U CN201120127389U CN202076534U CN 202076534 U CN202076534 U CN 202076534U CN 2011201273898 U CN2011201273898 U CN 2011201273898U CN 201120127389 U CN201120127389 U CN 201120127389U CN 202076534 U CN202076534 U CN 202076534U
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- wire
- heart yearns
- twisted wire
- twisted
- heart
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Abstract
A lead support for a network plug is mainly characterized in that the lead support is provided with five pay-off grooves, wherein one pay-off groove is arranged on each of the left and the right of the lead support, and another three pay-off grooves are arranged in the center of the lead support. A stranded wire pair formed by a first core wire and a second core wire and a stranded wire pair formed by a seventh core wire and an eighth core wire are placed in the pay-off grooves on the left and on the right of the lead support respectively, a stranded wire pair formed by a fourth core wire and a fifth core wire are placed on the middle layer of the central three-layer pay-off grooves, a stranded wire pair formed by a third core wire and a sixth core wire is placed on the upper layer and the lower layer of the central three-layer pay-off grooves and can be placed on the same layer or in an upper-layer and lower-layer staggered mode. Therefore, a factory assembly worker does not need to bother to memorize arrangement positions of the stranded pair formed by the third core wire and the sixth core wire, so that assembly is accelerated, and simultaneously network properties can be improved since the third core wire and the six core wire are arranged at an interval.
Description
Technical field
The utility model refers to a kind of wire support that promotes networking plug networking characteristic and be easy to assemble especially about a kind of networking plug wire support.
Background technology
The fast development of network technique makes PC or notebook computer to insert Internet to obtain great mass of data by network circuit.General network circuit end inserts in the Network socket of computer, to reach the transmission of information with a networking plug.The line quality at networking is not an absolute stability, and wherein network circuit is to influence one of key factor of high frequency networking transmission quality in the internal structure that is plugged to the Network socket place.
Usually include eight heart yearns now in the network circuit of technology, after passing a headgear endways, make by eight heart yearns of strip off and pass one or eight passages wire support arranged side by side, again with a quartzy intercalation part socket wire support and a headgear front end, utilize eight grooves of quartzy intercalation part to establish respectively and be connected, to form a networking plug that can be connected with a Network socket with each heart yearn conductivity into a Punched terminal.Each Punched terminal contacts with the corresponding terminal of networking plug with the signal of transmission from corresponding heart yearn.And eight heart yearns of network circuit form four groups of twisted pair wires to twist in pairs.Wherein to form a twisted wire right for first and two heart yearns, and it is right that the 3rd and six heart yearns form a twisted wire, and it is right that the 4th and five heart yearns form a twisted wire, and it is right that the 7th and eight heart yearns form a twisted wire.
Because the networking is when transmission data (signal), the heart yearn of transmitting signals can be center and produce galvanomagnetic effect (electromagnetic field) around with the heart yearn, and when two heart yearns are adjacent when being provided with, except first and two heart yearns adjacent, the 3rd and six heart yearns are adjacent, the 4th and five heart yearns are adjacent, the 7th and eight heart yearns are adjacent can be produced outside the complementation, can form between the electromagnetic field that heart yearn was produced when wantonly two heart yearns were adjacent and disturb, this interference can influence consecutive a group of corresponding to Network socket the signal on the Punched terminal transmitted, the group that the 4th and five heart yearns are formed is to terminal especially, it can be subjected between two heart yearns of the 3rd heart yearn and quad, and the bilateral interference that is produced between two heart yearns of the 5th heart yearn and the 6th heart yearn influences, thereby cause the excessive phenomenon of crosstalk effect, and then when connecting the high frequency networking, the problem that will influence the quality of signal transmission exists.
In order to improve this interference problem, there is the preceding case of many patents to utilize wire support that the 3rd heart yearn, quad, the 5th heart yearn are separated with the 6th heart yearn, make heart yearn before arriving Punched terminal, keep and the network circuit separation as far as possible, keep the structure of characteristic.Example, at United States Patent (USP) 6,962, before 503 " communication plug use unshielded twisted pair to wire support (Unshielded twisted pair (UTP) wire stabilizer for communication plug) " patent in the case, disclosed the structure that a wire support and headgear are combined into one, its wire support is arranged above right and left formula down the perforation of passing for four twisted pair wires simultaneously, and make twisted wire that the 3rd and six heart yearns form to the twisted wire that is separated in the 4th and five heart yearns endways and forms to the top, and the twisted wire of the twisted wire that first and two heart yearns form pair and the formation of the 7th and eight heart yearns is to a left side and the right side of being placed in.
Yet, when the network circuit two ends are assembled in the networking plug, have the problem of mirror because of the network circuit two ends, therefore, the twisted wire of the twisted wire that forms of the 3rd and six twisted wires pair and the formation of the 4th and five twisted wires at two ends can turn upside down to its position in when assembling, sometimes in addition can need these two groups of twisted wires to interlaced to meet arrangement.With the wire support structure that is provided in the prior art, will make the two ends assembling than error-prone, remain to be improved.
In addition, in the prior art, some wire support two ends present the guide groove of unwrapping wire, so twisted wire the time just must untie pair twist in discharging, again twisted wire is arranged on the guide groove one by one, and make this one, will destroy the effect of natural disposition complementation between the twisted wire of pair twist.
Summary of the invention
Be directed to the problem points of prior art, the purpose of this utility model is to provide a kind of networking plug wire support, and it is simple in structure, is convenient to install, and can quicken assembling speed, also can promote the networking characteristic simultaneously.
For achieving the above object, the utility model discloses a kind of networking plug wire support, be arranged in the networking plug to connect a network circuit, have eight heart yearns in this network circuit, it is right that first and two heart yearns form a twisted wire, it is right that the 3rd and six heart yearns form a twisted wire, it is right that the 4th and five heart yearns form a twisted wire, it is right that the 7th and eight heart yearns form a twisted wire, after the network circuit end passes a headgear, eight heart yearns by strip off pass this wire support, again with quartzy this wire support of intercalation part socket and this headgear front end, this crystal intercalation part has eight grooves and establishes respectively into one and be connected to form the Punched terminal of a networking plug that is connected with a Network socket with each heart yearn conductivity; It is characterized in that:
This wire support is provided with five unwrapping wire grooves, and the left and right sides is each unwrapping wire groove respectively, and central authorities are provided with three layers of unwrapping wire groove in addition; Wherein, it is right with the twisted wire that the 7th and eight heart yearns form that left and right sides unwrapping wire groove is placed twisted wire that first and two heart yearns form pair respectively, and that the twisted wire of the 4th and five heart yearns formation is placed in the intermediate layer of three layers of unwrapping wire groove of central authorities is right; And go up and lower floor to place the twisted wire that the 3rd and six heart yearns form right, the twisted wire that the 3rd and six heart yearns form is placed at interval to being positioned over one deck or staggered up and down mode.
Wherein, this wire support is connected in this headgear front end with the pair of parallel bar, forms an intermediate void of keeping the right pair twist state of those twisted wires between this wire support and this are to parallel bar.
Wherein, extend a pair of intermediate elastomeric at this wire support rear side, thereby the twisted wire that this twisted wire that middle elastomer clamping the 3rd and six heart yearns are formed pair and the 4th and five heart yearns form is to keep twisted wire to placed apart again to keeping the pair twist state to arrive this unwrapping wire groove until this intermediate elastomeric between this intermediate elastomeric in this intermediate void at a distance of convergent.
Pass through said structure, the twisted wire that the utility model is placed the 3rd and six heart yearn w3 and w6 formation at interval with selection is right, when the plug of assembling networking, network circuit two ends, needs not take any trouble about to remember the twisted wire of the 3rd and six heart yearns and formation to exhaust position, can quicken assembling speed, be greatly improved than prior art; Simultaneously, because the 3rd and six heart yearns and be spaced apart placement can further promote the networking characteristic thus.
Below, design feature of the present utility model will be described in detail according to the embodiment shown in the drawing and use effect.
Description of drawings
Fig. 1: represent the utility model to be applied to the exploded view of networking plug and network circuit,
Fig. 2: the part constitutional diagram of representing the utility model to supply the twisted wire of network circuit to pass,
Fig. 3: represent plan view of the present utility model, wherein the twisted wire that forms of the 3rd and six twisted wires is to being to be positioned over same lower floor,
Fig. 4 and Fig. 5: represent plan view of the present utility model, wherein the twisted wire that forms of the 3rd and six twisted wires is to being that staggered up and down mode is placed at interval,
Fig. 6: the plan view of representing the utility model and headgear.
Embodiment
See also shown in Figure 1ly, wire support 10 provided by the utility model is arranged in the networking plug 100, and this networking plug 100 is in order to connect a network circuit 200.Usually include eight heart yearn w1～w8 in the network circuit 200, it is right that first and two heart yearn w1 and w2 pair twist form a twisted wire, it is right that the 3rd and six heart yearn w3 and w6 pair twist form a twisted wire, it is right that the 4th and five heart yearn w4 and w5 pair twist form a twisted wire, it is right that the 7th and eight heart yearn w7 and w8 pair twist form a twisted wire, after passing a headgear 20 endways, make by eight heart yearn w1～w8 of strip off and pass wire support 10, again with quartzy intercalation part 30 socket wire supports 10 and headgear 20 front ends, utilize eight groove s1～s8 of quartzy intercalation part 30 to establish respectively and be connected, to form a networking plug 100 that can be connected with a Network socket with each heart yearn w1～w8 conductivity into a Punched terminal 40.
Networking provided by the utility model plug mainly is provided with five unwrapping wire grooves 11～15 with wire support 10 on wire support 10, be the left and right sides each unwrapping wire groove 11 and 12 of difference, and central authorities are provided with three layers of unwrapping wire groove 13,14 and 15 in addition; With reference to shown in Figure 2, wherein, it is right with the twisted wire that the 7th and eight heart yearn w7 and w8 form that left and right sides unwrapping wire groove 11 and 12 is placed twisted wire that first and two heart yearn w1 and w2 form pair respectively, and that the intermediate layer unwrapping wire groove 14 of three layers of unwrapping wire groove 13～15 of central authorities is placed the twisted wire of the 4th and five heart yearn w4 and w5 formation is right; And go up and lower floor's unwrapping wire groove 13 and 15 to place the twisted wire that the 3rd and six heart yearn w3 and w6 form right, can be to be positioned over same one deck (as shown in Figures 2 and 3) or staggered up and down mode is placed (as Fig. 4 and shown in Figure 5) at interval.
Because wire support 10 provided by the utility model has five unwrapping wire grooves 11～15, and the levels of three layers of unwrapping wire groove 13～15 of central authorities is relative, the twisted wire of placing the 3rd and six heart yearn w3 and w6 formation with selection at interval is right, so, when the plug 100 of assembling networking, network circuit 200 two ends,, needn't take a lot of trouble to remember the twisted wire of the 3rd and six heart yearn w3 and w6 formation to exhaust position for the factory-assembled personnel, can quicken assembling speed, be greatly improved than prior art; Simultaneously, because the 3rd and six heart yearn w3 and w6 are spaced apart placement, can promote the networking characteristic.
The person of advancing, wire support 10 provided by the utility model is connected in headgear 20 front ends with pair of parallel bar 50, referring to shown in Figure 6, form an intermediate void 51 between this wire support 10 and this are to parallel bar 50, those twisted wires are kept for the pair twist state in these intermediate void 51 positions.Simultaneously, extend a pair of intermediate elastomeric 52 at these wire support 10 rear sides at a distance of convergent, this twisted wire that middle elastomer 52 clampings the 3rd and six heart yearn w3 and w6 are formed is pair right with the twisted wire of the 4th and five heart yearn w4 and w5 formation, keep heart yearn w3, w6 and w4, w5 and keep pair twist state (can referring to Fig. 2) to 52 of this intermediate elastomeric in this intermediate void 51, placed apart again until this intermediate elastomeric 52 to this unwrapping wire groove 13～15.
To sum up institute is old, networking provided by the utility model plug conducting bracket, and intact closing meets patent novelty and progressive important document, and file an application in the whence in accordance with the law.
Claims (3)
1. networking plug wire support, be arranged in the networking plug to connect a network circuit, have eight heart yearns in this network circuit, it is right that first and two heart yearns form a twisted wire, it is right that the 3rd and six heart yearns form a twisted wire, it is right that the 4th and five heart yearns form a twisted wire, it is right that the 7th and eight heart yearns form a twisted wire, after the network circuit end passes a headgear, eight heart yearns by strip off pass this wire support, again with quartzy this wire support of intercalation part socket and this headgear front end, this crystal intercalation part has eight grooves and establishes respectively into one and be connected to form the Punched terminal of a networking plug that is connected with a Network socket with each heart yearn conductivity; It is characterized in that:
This wire support is provided with five unwrapping wire grooves, and the left and right sides is each unwrapping wire groove respectively, and central authorities are provided with three layers of unwrapping wire groove in addition; Wherein, it is right with the twisted wire that the 7th and eight heart yearns form that left and right sides unwrapping wire groove is placed twisted wire that first and two heart yearns form pair respectively, and that the twisted wire of the 4th and five heart yearns formation is placed in the intermediate layer of three layers of unwrapping wire groove of central authorities is right; And go up and lower floor to place the twisted wire that the 3rd and six heart yearns form right, the twisted wire that the 3rd and six heart yearns form is placed at interval to being positioned over one deck or staggered up and down mode.
2. according to the described networking of claim 1 plug wire support, it is characterized in that, this wire support is connected in this headgear front end with the pair of parallel bar, forms an intermediate void of keeping the right pair twist state of those twisted wires between this wire support and this are to parallel bar.
3. according to the described networking of claim 2 plug wire support, it is characterized in that, extend a pair of intermediate elastomeric at this wire support rear side, thereby the twisted wire that this twisted wire that middle elastomer clamping the 3rd and six heart yearns are formed pair and the 4th and five heart yearns form is to keep twisted wire to placed apart again to keeping the pair twist state to arrive this unwrapping wire groove until this intermediate elastomeric between this intermediate elastomeric in this intermediate void at a distance of convergent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201273898U CN202076534U (en) | 2011-04-27 | 2011-04-27 | Lead support for network plug |
| TW101204164U TWM434350U (en) | 2011-04-27 | 2012-03-08 | Lead frame for network plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201273898U CN202076534U (en) | 2011-04-27 | 2011-04-27 | Lead support for network plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076534U true CN202076534U (en) | 2011-12-14 |
Family
ID=45114615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201273898U Expired - Fee Related CN202076534U (en) | 2011-04-27 | 2011-04-27 | Lead support for network plug |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202076534U (en) |
| TW (1) | TWM434350U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808296B (en) * | 2014-01-28 | 2016-08-17 | 智英科技股份有限公司 | Duplex optical fiber connector plug |
-
2011
- 2011-04-27 CN CN2011201273898U patent/CN202076534U/en not_active Expired - Fee Related
-
2012
- 2012-03-08 TW TW101204164U patent/TWM434350U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM434350U (en) | 2012-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |