CN2394341Y - Signal plug - Google Patents
Signal plug Download PDFInfo
- Publication number
- CN2394341Y CN2394341Y CN 99243486 CN99243486U CN2394341Y CN 2394341 Y CN2394341 Y CN 2394341Y CN 99243486 CN99243486 CN 99243486 CN 99243486 U CN99243486 U CN 99243486U CN 2394341 Y CN2394341 Y CN 2394341Y
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- Prior art keywords
- twisted
- signal
- gland
- insulation shell
- signal plug
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Abstract
The utility model relates to a signal plug which comprises an insulating shell body and a signal transmission line with a plurality of conducting lines and a plurality of terminals, wherein the insulating shell body forms an unsealing type and comprises a main body and a gland which can be opened and closed corresponding to the main body. When the gland is opened, a twisted pair line can be tightly clamped between the gland and the main body. The utility model has the advantages of convenient assembly and firm assembly, can effectively reduce the interference and noise, and can increase conductive stability under the precondition of not influencing the transmission frequency bandwidth and the crosstalk of the utility model.
Description
The utility model relates to a kind of Signal plug, particularly relate in a kind of assembling easier, firm, and can be under the prerequisite that does not influence its transmitting bandwidth and cross-talk, effectively reduce the Signal plug that disturbs, reduces noise and increase conductive stability.
As Fig. 1,2, shown in 3, existing Signal plug comprises a bars transmission line 1, one for the insulation shell 2 of the end of signal transmssion line 1 assembling and a plurality of terminal 22 that is plugged in the insulation shell 2 and electrically connects with signal transmssion line 1, this signal transmssion line 1 is a Local Area Network cable (LAN Cable), signal transmssion line 1 is to coat four twisted-pair feeders with coating layer 10 (each bar twisted-pair feeder is to form with the mutual twistings of two leads, and each bar lead is with insulating barrier 100 coating conductors 101), these four twisted-pair feeders are respectively in order to article one twisted-pair feeder 711 of received signal, 712, give the other side's second twisted-pair feeder 741 in order to transmit signal, 742, in order to the 3rd twisted-pair feeder 721 as networking telephone line, 722, and leave that modem uses for or as the 4th twisted-pair feeder 731 of other purposes, 732, four twisted-pair feeders 711 of signal transmssion line 1,712,741,742,721,722 and 731,732 is to be twisted state originally, but, for ease of with these twisted-pair feeders 711,712,741,742,721,722 and 731,732 are assembled in the insulation shell 2 of integrated punching moulding, must be with these twisted-pair feeders 711,712,741,742,721,722 and 731,732 end is stretching to flatten into straight line body, so that with twisted-pair feeder 711,712,741,742,721,722 and 731, insert in the narrow and small accommodation space 21 in insulation shell 2 inside from the insertion end 20 of the housing 2 that insulate 732 end, then the more a plurality of terminals 22 of punching press in terminal groove 23, make an end of terminal 22 puncture twisted-pair feeder 711,712,741,742,721,722 and 731,732 insulating barrier 100, and be electrically connected with conductor 101 generations.
When signal transmssion line 1 is the cable of the 4th class (CAT.4) Local Area Network, because its frequency range can only reach 40MHZ, so can only use at 10 Base T (IEEE 802.3 communication standards), at this moment, be assembled in these twisted-pair feeders 711,712,741,742,721,722 in the insulation shell 2 and 731,732 configuration as shown in Figure 4.But, be the requirement of the person of being used for network service speed and quality, industry is released the 5th class (CAT.5) high-speed region network cable, to reach higher frequency range (100MHZ), and further can be used in 10 Base T and 100 Base T, at this moment, be assembled in twisted-pair feeder 711,712,741,742,721,722 in the plug 2 and 731,732 configuration as shown in Figure 5.
There is following shortcoming in existing Signal plug:
1, assembling inconvenience, and influence its transmitting bandwidth and cross-talk
As Fig. 1, shown in 2, because insulation shell 2 is integrated punching moulding, with twisted-pair feeder 711,712,741,742,721,722 and 731,732 when inserting insulation shell 2, must be with twisted-pair feeder 711,712,741,742,721,722 and 731,732 end is stretching to flatten into straight line body, the insertion end 20 of housing 2 of could insulating is certainly inserted in the narrow and small accommodation space 21 of insulation shells 2 inside, suitable inconvenience in the assembling, and the end of these twisted-pair feeders leveling that is straightened, can reduce the frequency range of signal transmssion line, cross-talk, and then influence the speed and the quality of network service.
2, noise serious interference
As Fig. 4, shown in 5, the 4th class Local Area Network cable or the 5th class high-speed region net cable, wherein in order to transmit the second twisted-pair feeder 741 of signal, 742 with the 3rd twisted-pair feeder 721 that uses as networking telephone line, 722 is twisted together mutually, when second twisted-pair feeder 741,742 when transmitting signal, be subjected to the 3rd twisted-pair feeder 721 easily as the use of networking telephone line, 722 noise disturbs, and cause leakage words attenuation and reflection loss amount to play pendulum, and then influence the speed and the quality of network service, but, if it is identical with computer running speed (probably at MHZ more than 300) that be promoted to the speed of signal transmssion line this moment, it is more serious to make that noise disturbs.
3, the clipping power for signal transmission line is strong inadequately
As shown in Figure 2, though the internal face of the top board 24 of insulation shell 2 convexes with one in order to suppress the briquetting 240 of signal transmssion line 1 to the direction of accommodation space 21, but, briquetting 240 is big inadequately with the contact area of signal transmssion line 1, clipping strength is strong inadequately, and therefore, signal transmssion line 1 still is easy to be pulled out by external force, if briquetting 240 is too big, the accommodation space 21 interior degree of difficulty that can make signal transmssion line 1 insert insulation shell 2 increase.
The purpose of this utility model is to provide a kind of simple and convenient assembly, firm Signal plug.
Another purpose of the present utility model is to provide a kind of Signal plug that can effectively reduce interference, minimizing noise and increase conductive stability under the prerequisite that does not influence its transmitting bandwidth and cross-talk.
For the utility model that achieves the above object is taked following measure:
Signal plug of the present utility model comprises an insulation shell, a bars transmission line and at least two terminals; Insulation shell has an accommodation space, and an end of accommodation space is the lead insertion end, and the other end is provided with terminal groove, and signal transmssion line comprises at least two leads, and its end is plugged in the accommodation space of insulation shell, and is electrically connected with lead, it is characterized in that:
Insulation shell comprises a body and the body gland opening, cover relatively, and the signal transmission is inserted in the accommodation space of insulation shell, gland with the tight clipping of signal transmssion line between gland and body.
Wherein: the body of described insulation shell is connected with a connecting elements with gland.
Wherein: described connecting elements comprises the interlocking portion that is located at described body two side front and back ends, and the corresponding interlocking part that is located at described gland two side and cooperates with interlocking portion.
Wherein: described connecting elements comprises a chute and an interlocking portion that is located at described body two side, and is located at described gland two side one end and is located at a pivotal part in the chute pivotally and other end correspondence is embedded in the interlocking part of described interlocking portion.
Wherein: the lead of described signal transmssion line is formed a twisted-pair feeder in twos.
Wherein: described signal transmssion line comprises one at least, and two twisted-pair feeders extend to the differing heights position of the terminal groove of described insulation shell in order to transmit twisted-pair feeder and a twisted-pair feeder of using as networking telephone line of signal, and isolate mutually.
Wherein: described twisted-pair feeder is assembled in the described insulation shell with twisted state.
Wherein: the gland of described insulation shell convexes with one in order to the briquetting of described wire clamp in insulation shell from internal face to the direction of the accommodation space of described body.
Wherein: described signal transmssion line also comprises a twisted-pair feeder in order to received signal, and the twisted-pair feeder as other purposes, and these two twisted-pair feeders are positioned at the bottom of described terminal groove.
Wherein: described Signal plug is a RJ5 Signal plug.
Wherein: described Signal plug is applicable to the 6th class high-speed region network, and its frequency range can reach 350MHZ-500MHZ.
Below by embodiment and accompanying drawing Signal plug of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the top view of existing Signal plug.
Fig. 2 is the assembled sectional view of existing Signal plug.
Fig. 3 is the drawing in side sectional elevation of existing signal transmssion line.
Fig. 4 is the schematic diagram that is assembled in a kind of signal transmssion line in the existing Signal plug.
Fig. 5 is the schematic diagram that is assembled in the another kind of signal transmssion line in the existing Signal plug.
Fig. 6 is the assembled sectional view of the utility model first embodiment.
Fig. 7 is the three-dimensional exploded view of the utility model first embodiment.
Fig. 8 is the combination front view that is assembled in the utility model first embodiment.
Fig. 9 is the combination operate condition schematic diagram of the utility model first embodiment.
Figure 10 is the combination operate condition schematic diagram of the utility model second embodiment.
Shown in Fig. 6,7,8, Signal plug of the present utility model comprises an insulation shell 3, a signal transmssion line 4 and a plurality of terminal 5, in the present embodiment, signal transmssion line 4 is constituted with RJ45 (IEEE 802.3 communication standards) Signal plug and twisted-pair feeder, can be used as the 6th class (CAT.6) high-speed region network (LAN) and use Signal plug, its frequency range can reach 350MHZ-500MHZ.
Insert from the lead insertion end 33 of the housing 3 that insulate the end of signal transmssion line 4, and be inserted in the accommodation space 32, and extend in these terminal grooves 34, in the present embodiment, signal transmission line 4 is the Local Area Network cables (LAN Ccble) with many twisted-pair feeders, signal transmssion line 4 is identical with existing signal transmssion line 1, be to coat four twisted-pair feeders with a coating layer, cooperate shown in Figure 3, each bar twisted-pair feeder is by two mutual twisted together formation of lead, and every lead is coating conductor 101 with insulating barrier 100, these four twisted-pair feeders are respectively in order to receive article one twisted wire 711 to square signal, 712, in order to transmit the second twisted-pair feeder 741 of signal, 742, the 3rd twisted-pair feeder 721 as the use of networking telephone line, 722, and leave modem for or as the 4th twisted-pair feeder 731 of other purposes, 732, wherein, article one, twisted-pair feeder 711, article 712 and the 3rd, twisted-pair feeder 721, article 722 and the 4th, twisted-pair feeder 731, the 732nd, extend to terminal groove 34 bottoms, second twisted-pair feeder 741,742 extend in the terminal groove 34 and relatively a little more than the position of aforementioned twisted-pair feeder.Owing to extend to the differing heights position of the terminal groove 34 of insulation shell 3 respectively as the 3rd twisted-pair feeder 721,722 of networking telephone line purposes and second twisted-pair feeder 741,742 as transmission signal purposes, the two is isolated mutually and is not had twisted together, so, when transmitting signal, three, two twisted-pair feeders 721,722 and 741,742 can not interfere with each other, therefore, signal transmssion line 4 can be used as the signal transmission use of high-frequency signal.
These terminals 5 are that correspondence is plugged in the terminal groove 34, and puncture the insulating barrier 100 of twisted-pair feeder 711,712,741,742,721,722,731,732, and are electrically connected with conductor 101.
As Fig. 6,7,8, shown in 9, when Signal plug of the present utility model is assembled, earlier the gland 31 of insulation shell 3 is opened, so that signal transmssion line 4 is inserted in the accommodation space 32 of body 30 of insulation shells 3, make article one twisted-pair feeder 711,712, article three, twisted-pair feeder 721, article 722 and the 4th, twisted-pair feeder 731,732 extend to the bottom of terminal groove 34, and make second twisted-pair feeder 741,742 extend to the top of terminal groove 34, and then gland 31 covered, the briquetting 310 that utilizes gland 31 with signal transmssion line 4 tight clippings between gland 31 and body 30, again with these terminal 5 corresponding punching presses in terminal groove 34, these terminals 5 are electrically connected with the conductor 101 of twisted-pair feeder, like this, just finish the assembling of Signal plug.Because the utility model is to utilize cover cap to be combined in body 30, when assembling signal transmssion line 4, have to be convenient to assemble and to have and assemble firm advantage, and, these twisted-pair feeders are being maintained twisted state and are being assembled in the insulation shell 3, make its frequency range and cross-talk unaffected.
As shown in figure 10, it is the combination operate condition schematic diagram of the utility model second embodiment, the difference of itself and first embodiment is: the briquetting 310 of gland 31 is less, connecting elements 6 comprises that one is located at the chute 62 and an interlocking portion 60 of body 30 two sides, and the pivotal part 63 and the interlocking part 61 that are located at 311 two ends, gland 31 two sides respectively, the pivotal part 63 of gland 31 can pivot and slippage in the chute 62 of body 30, during assembling signal transmssion line 4, be upwards to pull open earlier gland 3, make the interlocking part 61 of gland 3 break away from interlocking portion 60, the pivotal part 63 of gland 31 is slid onto than the end (right-hand member of Figure 10) near interlocking portion 60, insert in the accommodation space 32 for signal transmssion line 4, then again pivotal part 63 is slid onto a relative end (left end of Figure 10) away from interlocking portion 60, gland 31 is covered on the body 30, interlocking part 61 interlockings of gland 31 are in interlocking portion 60, just finish the assembling of 3 of signal transmssion line 4 and insulation shells, again with these terminal 5 corresponding punching presses in terminal groove 34, these terminals 5 are electrically connected with the conductor 101 of twisted-pair feeder, finish the assembling of Signal plug.
In sum, compared with prior art, the utlity model has following effect:
1, easy to assembly
Because the gland 31 that insulation shell 3 is provided with a body 30 and a body 30 unlatchings relatively, covers, and body 30 is to be connected with connecting elements 6 with 31 on gland, when assembling signal transmssion line 4, gland 31 can be opened, the signal transmssion line 4 that will be twisted state is assembled in the insulation shell 3, will press beastly 31 to cover the assembling of just finishing insulation shell 3 and signal transmssion line 4 again.
2, do not influence its transmitting bandwidth and cross-talk
Because twisted-pair feeder can twisted state be assembled in the insulation shell 3, can avoid because of frequency range, cross-talk the twisted-pair feeder end is stretching, that leveling reduces signal transmssion line, and then shortcomings such as words attenuation and reflection loss amount are leaked in influence.
3, can effectively reduce interference, minimizing noise
Owing to isolate fully in order to the second twisted-pair feeder 741,742 of transmission signal and as the 3rd twisted-pair feeder 721,722 that networking telephone line uses, rather than it is twisted together, therefore, second twisted-pair feeder 741,742 is not vulnerable to the noise interference as the 3rd twisted-pair feeder 721,722 of networking telephone line use when transmitting signal.
4, can effectively improve transmission speed
Because not the utlity model has to influence its transmitting bandwidth and cross-talk, and can effectively reduce the advantage of interference, minimizing noise, therefore, can make the frequency range of signal reach 350MHZ-500MHZ, and improve transmission speed effectively, can be used as the Signal plug that the 6th class (CAT.6) high-speed region network is used.
5, the clipping strength to signal transmssion line is stronger, and conductive stability is higher
The two is to utilize connecting elements 6 to combine closely for the body 30 of insulation shell 3 and gland 31, and be provided with the bigger briquetting of contact area 310 at gland 31 internal faces, make signal transmssion line 4 closely by clipping between body 30 and gland 31, be difficult for being pulled out by external force, and, when gland 31 presses down, can produce component to twisted-pair feeder, make twisted-pair feeder slip into terminal groove 34, and then when making each terminal 5 punching press, more can closely insert in the twisted-pair feeder, increase conductive stability.
Claims (11)
1, a kind of Signal plug comprises an insulation shell, a bars transmission line and at least two terminals; Insulation shell has an accommodation space, and an end of accommodation space is the lead insertion end, and the other end is provided with terminal groove, and signal transmssion line comprises at least two leads, and its end is plugged in the accommodation space of insulation shell, and is electrically connected with lead, it is characterized in that:
Insulation shell comprises a body and the body gland opening, cover relatively, and the signal transmission is inserted in the accommodation space of insulation shell, gland with the tight clipping of signal transmssion line between gland and body.
2, Signal plug as claimed in claim 1 is characterized in that:
The body of described insulation shell is connected with a connecting elements with gland.
3, Signal plug as claimed in claim 2 is characterized in that:
Described connecting elements comprises the interlocking portion that is located at described body two side front and back ends, and the corresponding interlocking part that is located at described gland two side and cooperates with interlocking portion.
4, Signal plug as claimed in claim 2 is characterized in that:
Described connecting elements comprises a chute and an interlocking portion that is located at described body two side, and is located at described gland two side one end and is located at a pivotal part in the chute pivotally and other end correspondence is embedded in the interlocking part of described interlocking portion.
5, Signal plug as claimed in claim 1 is characterized in that:
The lead of described signal transmssion line is formed a twisted-pair feeder in twos.
6, Signal plug as claimed in claim 5 is characterized in that:
Described signal transmssion line comprises one at least, and two twisted-pair feeders extend to the differing heights position of the terminal groove of described insulation shell in order to transmit twisted-pair feeder and a twisted-pair feeder of using as networking telephone line of signal, and isolate mutually.
7, Signal plug as claimed in claim 6 is characterized in that:
Described twisted-pair feeder is assembled in the described insulation shell with twisted state.
8, Signal plug as claimed in claim 1 is characterized in that:
The gland of described insulation shell convexes with one in order to the briquetting of described wire clamp in insulation shell from internal face to the direction of the accommodation space of described body.
9, Signal plug as claimed in claim 6 is characterized in that:
Described signal transmssion line also comprises a twisted-pair feeder in order to received signal, and the twisted-pair feeder as other purposes, and these two twisted-pair feeders are positioned at the bottom of described terminal groove.
10, Signal plug as claimed in claim 9 is characterized in that:
Described Signal plug is a RJ5 Signal plug.
11, Signal plug as claimed in claim 10 is characterized in that:
Described Signal plug is applicable to the 6th class high-speed region network, and its frequency range can reach 350MHZ-500MHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243486 CN2394341Y (en) | 1999-09-30 | 1999-09-30 | Signal plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243486 CN2394341Y (en) | 1999-09-30 | 1999-09-30 | Signal plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2394341Y true CN2394341Y (en) | 2000-08-30 |
Family
ID=34029761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99243486 Expired - Fee Related CN2394341Y (en) | 1999-09-30 | 1999-09-30 | Signal plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2394341Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314166C (en) * | 2001-10-05 | 2007-05-02 | 美国西蒙公司 | Shielded telecommunications connector |
| CN102157832A (en) * | 2011-04-13 | 2011-08-17 | 深圳亚力盛连接器有限公司 | Line connector |
| CN101656370B (en) * | 2009-09-15 | 2011-09-14 | 深圳亚力盛连接器有限公司 | Harness connector |
| CN106252912A (en) * | 2016-09-18 | 2016-12-21 | 嘉兴奥亿普数据电缆有限公司 | A kind of netting twine of band connector |
| CN108134272A (en) * | 2016-12-01 | 2018-06-08 | 宁波登骐网络科技有限公司 | Network module |
-
1999
- 1999-09-30 CN CN 99243486 patent/CN2394341Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314166C (en) * | 2001-10-05 | 2007-05-02 | 美国西蒙公司 | Shielded telecommunications connector |
| CN101656370B (en) * | 2009-09-15 | 2011-09-14 | 深圳亚力盛连接器有限公司 | Harness connector |
| CN102157832A (en) * | 2011-04-13 | 2011-08-17 | 深圳亚力盛连接器有限公司 | Line connector |
| WO2012139500A1 (en) * | 2011-04-13 | 2012-10-18 | 深圳亚力盛连接器有限公司 | Harness connector |
| CN102157832B (en) * | 2011-04-13 | 2013-11-13 | 深圳亚力盛连接器有限公司 | Line connector |
| CN106252912A (en) * | 2016-09-18 | 2016-12-21 | 嘉兴奥亿普数据电缆有限公司 | A kind of netting twine of band connector |
| CN106252912B (en) * | 2016-09-18 | 2018-10-09 | 嘉兴奥亿普数据电缆有限公司 | A kind of cable of band connection part |
| CN108134272A (en) * | 2016-12-01 | 2018-06-08 | 宁波登骐网络科技有限公司 | Network module |
| CN108134272B (en) * | 2016-12-01 | 2019-10-11 | 宁波登骐网络科技有限公司 | Network module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |