CN203445351U - Improved structure for multi-port straight-through type RJ45 connector - Google Patents

Improved structure for multi-port straight-through type RJ45 connector Download PDF

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Publication number
CN203445351U
CN203445351U CN201320533908.XU CN201320533908U CN203445351U CN 203445351 U CN203445351 U CN 203445351U CN 201320533908 U CN201320533908 U CN 201320533908U CN 203445351 U CN203445351 U CN 203445351U
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China
Prior art keywords
splicing ear
lock pin
pin module
type
connectors
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CN201320533908.XU
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Chinese (zh)
Inventor
卢中法
蔡文博
李兰甲
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Dongguan Mentech Optical and Magnetic Co Ltd
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Dongguan Mentech Optical and Magnetic Co Ltd
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Abstract

Provided is an improved structure for a multi-port straight-through type RJ45 connector. The improved structure comprises a housing. The housing is provided with one or more accommodation groove groups; each accommodation groove group is internally provided with a first insertion core module, a second insertion core module and an isolation sheet respectively; the isolation sheets are disposed between first insertion core modules and second insertion core modules; a first connection terminal of each first insertion core module is arranged to be side by side with a second connection terminal and is provided with one or more first intersecting ends; and a third connection terminal of each second insertion core module is arranged to be side by side with a fourth connection terminal and is provided with one or more second intersecting ends. The isolation sheets are arranged between the first insertion core modules and the second insertion core modules so that the interference signals of the first insertion core modules and the second insertion core modules are effectively isolated, and the rapid, safe and stable transmission of signals is ensured; and the metal terminals of the first insertion core modules and the second insertion core modules are distributed in an intersected manner so that the mutual interference between channels is substantially reduced, and safe and stable signal transmission of the signals in each channel is ensured.

Description

The improvement structure of many mouthfuls of through type RJ45 connectors
Technical field
The utility model relates to field of connectors, particularly relates to a kind of improvement structure of many mouthfuls of through type RJ45 connectors.
Background technology
Along with the development of network technology, communication network application is more and more wider, and the demand of the equipment that consumer transmits the effective information of cheap high speed is also increasing.Along with the requirement of industry standard, more and more Gao, enterprise is also just more and more urgent to having the demand of many mouthfuls of RJ45 connectors of high benefit, high-speed transfer function.Along with the competition of industry is more and more fierce, the favor of the demand Jiang Gengshou enterprise of many mouthfuls of RJ45 connectors of low cost, high benefit.
RJ45 connector is a kind of network connector that current range of application is the widest, is widely used in the transfer of data between network.Along with the progressively rising of transmission frequency, cross-interference issue becomes the phase mutual interference of the RJ45 connector inside of primary problem, the especially through type solving of designer, and the mutual interference problem between upper and lower opening has perplexed a lot of designers especially.
Utility model content
Based on this, be necessary for prior art problem, a kind of improvement structure of many mouthfuls of through type RJ45 connectors is provided, can greatly reduce the phase mutual interference of connector inside.
For solving prior art problem, the utility model discloses a kind of improvement structure of many mouthfuls of through type RJ45 connectors, comprise housing, described housing is provided with one or more storage tank groups, described in each, in storage tank group, be respectively equipped with the first lock pin module, the second lock pin module and spacer, described storage tank group comprises two upper and lower adjacent sockets, described the first lock pin module and the second lock pin module be corresponding being located in described two sockets respectively, one end of described the first lock pin module and the second lock pin module is equipped with integrated casting die portion, the casting die portion of described the first lock pin module and the second lock pin module is adjacent up and down, described spacer is located between the first lock pin module and the second lock pin module, , described the first lock pin module comprises the first pedestal and is located at the first terminal on the first pedestal, described the first terminal comprises several the first link subgroups, described the first link subgroup comprises the first splicing ear and the second splicing ear, and described the first splicing ear and the second splicing ear are side by side and have one or more and first intersect end, described the second lock pin module comprises the second pedestal and is located at the second terminal on the second pedestal, described the second terminal comprises several the second link subgroups, described the second link subgroup comprises the 3rd splicing ear and the 4th splicing ear, and described the 3rd splicing ear and the 4th splicing ear are side by side and have one or more and second intersect end.
Further, side by side and have even number first and intersect end, described the 3rd splicing ear and the 4th splicing ear are side by side and have even number second and intersect end for described the first splicing ear and the second splicing ear.
Further, side by side and have two first and intersect end, described the 3rd splicing ear and the 4th splicing ear are side by side and have two second and intersect end for described the first splicing ear and the second splicing ear.
Further, two first length of intersecting between end of described the first splicing ear and the second splicing ear equate with two total lengths that intersect beyond end, and two second length of intersecting between holding of the 3rd splicing ear and the 4th splicing ear are intersected and held total lengths in addition to equate with two second.
Further, described the first splicing ear, the second splicing ear, the 3rd splicing ear and the 4th splicing ear are all L-shaped.
Further, one end of described the first splicing ear, the second splicing ear, the 3rd splicing ear and the 4th splicing ear is equipped with integrated casting die portion, the V-shaped shape of described casting die portion.
Further, described the first splicing ear, the second splicing ear, the 3rd splicing ear and the 4th splicing ear are metal terminal.
Further, be arranged with a shell on described housing, described shell is provided with blocked block and draw-in groove, described blocked block coupling hold with draw-in groove in.
Further, described the first pedestal or the second pedestal are provided with several thimble mouths, the gap between corresponding the first splicing ear of described thimble mouth and the second splicing ear or the gap between the 3rd splicing ear and the 4th splicing ear
In sum, this device, by spacer being set in the first lock pin module and the second lock pin module, has effectively been isolated the interference signal of the first lock pin module and the second lock pin module, guarantees quick, safe, the stable transmission of signal; The metal terminal of the first lock pin module and the second lock pin module adopts cross-distribution, greatly reduces interchannel phase mutual interference, has guaranteed the signals security of each passage, stable transmission.
Accompanying drawing explanation
Fig. 1 is the perspective view of the improvement structure of many mouthfuls of through type high speed RJ45 connectors of the utility model;
Fig. 2 is the three-dimensional structure diagram of the first lock pin module of the present utility model;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the three-dimensional structure diagram of the first terminal of the present utility model;
Fig. 5 is the three-dimensional structure diagram of the second lock pin module of the present utility model;
Fig. 6 is the three-dimensional structure diagram of the second terminal of the present utility model;
Fig. 7 is schematic diagram of the present utility model;
Description of reference numerals is as follows:
10, shell, 20, housing, 21, storage tank group, 211, socket, 30, bottom, the 40, first lock pin module, the 41, first pedestal, 42, the first terminal, 421, the first splicing ear, the 422, second splicing ear, 423, first intersects end, and 43, thimble mouth, 50, spacer, the 60, second lock pin module, the 61, second pedestal, the 62, second terminal, 621, the 3rd splicing ear, the 622, the 4th splicing ear, the 623, second intersection end, 70, bonnet, 80, LED, 90, casting die portion.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Refer to Fig. 1, the utility model discloses a kind of improvement structure of many mouthfuls of through type high speed RJ45 connectors, comprise shell 10, housing 20, bottom 30, the first lock pin module 40, the second lock pin module 60, spacer 50, LED80 and bonnet 70.Shell 10 is metal shell, and housing 20 is plastic casing.
Described housing 20 is positioned at shell 10, on housing 20, LED80 is installed, and be provided with one or more storage tank groups 21, described storage tank group 21 comprises two sockets 211, described the first lock pin module 40 and the second lock pin module 60 are all located in socket 211.
Described in each, in storage tank group 21, be respectively equipped with the first lock pin module 40 and the second lock pin module 60 and spacer 50.Described storage tank group 21 comprises two upper and lower adjacent sockets 211, described the first lock pin module 40 and the second lock pin module 60 be corresponding being located in described two sockets 211 respectively, socket 211, the second lock pin modules 60 that the first lock pin module 40 is located at are above located at socket 211 below.One end of described the first lock pin module 40 and the second lock pin module 60 is equipped with integrated casting die portion 90, and this casting die portion 90 is for fixing and connected with network cable.The casting die portion 90 of described the first lock pin module 40 and the second lock pin module 60 is adjacent up and down, the casting die portion 90 of the first lock pin module 40 upward, the casting die portion 90 of the second lock pin module 60, causes having mutually signal to disturb between the first lock pin module 40 and the second lock pin module 60 down.Spacer is located between the first lock pin module 40 and the second lock pin module 60, can be isolated the interference signal of the first lock pin module 40 and the second lock pin module 60, guarantee the first lock pin module 40 and the second lock pin module 60 signals at a high speed, safe, stable transmission.Metal terminal goes out pin place and is stamped bottom 30, for spacing and fixedly go out pin, to guarantee the easy upper plate of client.
Described housing 20 is provided with bonnet 70 below, and 4 LED80 are housed on each bonnet 70, saves the step of welding LED80, has greatly improved the efficiency of assembling bonnet 70.Shell 10 is provided with blocked block 11 and draw-in groove 12.During assembling, by blocked block 11 and draw-in groove 12 phase buckles, miscellaneous part is tightly wrapped in to shell 10 inside.
See also Fig. 2, this lock pin module is the first lock pin module 40, described the first lock pin module 40 comprises the first pedestal 41 and is located at the first terminal 42 on the first pedestal 41, described the first terminal 42 comprises several the first link subgroups, described the first link subgroup comprises the first splicing ear 421 and the second splicing ear 422, and described the first splicing ear 421 and the second splicing ear 422 are side by side and have one or more and first intersect end 423.
See also Fig. 3, in other embodiment, the first pedestal 41 or the second pedestal 61 are provided with thimble mouth 43.In the present embodiment, the first pedestal 41 is provided with thimble mouth 43.Gap between corresponding the first splicing ear 421 of described thimble mouth 43 and the second splicing ear 422 or the gap between the 3rd splicing ear 621 and the 4th splicing ear 622.The design of thimble mouth 43, facilitate the first splicing ear 421 of described separation and the second splicing ear 422 or the 3rd splicing ear 621 and the 4th splicing ear 622 by thimble, to be withstood when Molding moulding, avoid double layer of metal termination contact, promoted production quality and production efficiency.After Molding, metal terminal is by certain technique bending and molding.
See also Fig. 4, the metal terminal that the first splicing ear 421 and the second splicing ear 422 are two separate, during Molding moulding, this two-layer terminal is put by the mode that parallel, left and right misplaces up and down, reach the effect of cross-distribution, the cross-distribution of terminal can realize balance and offset interchannel phase mutual interference, improves safety, the stability of communication.
See also Fig. 5, this lock pin module is the second lock pin module 60, described the second lock pin module 60 comprises the second pedestal 61 and is located at the second terminal 62 on the second pedestal 61, described the second terminal 62 comprises several the second link subgroups, described the second link subgroup comprises the 3rd splicing ear 621 and the 4th splicing ear 622, and described the 3rd splicing ear 621 and the 4th splicing ear 622 are side by side and have one or more and second intersect end 623.
See also Fig. 6, the metal terminal that the 3rd splicing ear 621 and the 4th splicing ear 622 are two separate, during Molding moulding, this two-layer terminal is put by the mode that parallel, left and right misplaces up and down, reach the effect of cross-distribution, the cross-distribution of terminal can realize balance and offset interchannel phase mutual interference.Improve safety, the stability of communication.After Molding, the 3rd splicing ear 621 and the 4th splicing ear 622 are by certain technique bending and molding.
In other embodiment, side by side and have even number first and intersect end 423, described the 3rd splicing ear 621 and the 4th splicing ear 622 are side by side and have even number second and intersect and hold 623 for described the first splicing ear 421 and the second splicing ear 422.
In other embodiment, side by side and have two first and intersect end 423, described the 3rd splicing ear 621 and the 4th splicing ear 622 are side by side and have two second and intersect and hold 623 for described the first splicing ear 421 and the second splicing ear 422.Two first length of intersecting between end 423 of described the first splicing ear 421 and the second splicing ear 422 equates with two first total lengths that intersect beyond end 423, and the 3rd splicing ear 621 and the 4th splicing ear 622 two second are intersected and held length between 623 to intersect and hold 623 total lengths in addition to equate with two second.
In other embodiment, described the first splicing ear 421, the second splicing ear 422, the 3rd splicing ear 621 and the 4th splicing ear 622 are metal terminal.
In other embodiment, described the first splicing ear 421, the second splicing ear 422, the 3rd splicing ear 621 and the 4th splicing ear 622 are all L-shaped, and two ends of metal terminal are distant, disturb less.
In other embodiment, one end of described the first splicing ear 421, the second splicing ear 422, the 3rd splicing ear 621 and the 4th splicing ear 622 is equipped with integrated casting die portion 90, described casting die portion 90 V-shaped shapes, for pushing fixedly external device connecting lines.
See also Fig. 7, when signal transmits on the first splicing ear 421, the second splicing ear 422, the 3rd splicing ear 621 and the 4th splicing ear 622, in uncrossed part 1, the disturbance current that holding wire a is subject to signal c is I10, the disturbance current that holding wire b is subject to signal c is I20, due to holding wire b from holding wire c close to, so I20>I10; In like manner, I11>I21, I22>I12.Disturbance current on passage a-b is (I10+I11+I12)-(I20+I21+I22).Because the metal terminal length of cross section equals the metal terminal length sum of uncrossed part 1 and uncrossed part 2, be L2=L1+L3, moreover the first splicing ear 421 and the second splicing ear 422 are same metal terminals, the 3rd splicing ear 621 and the 4th splicing ear 622 are also same metal terminals, so signal c disturbance current on passage a-b is (I10+I11+I12)-(I20+I21+I22)=0.It is the interference that passage a-b resists signal c completely.
While assembling this device, first successively the second lock pin module 60, spacer 50, the first lock pin module 40 are packed in the plastic casing 20 that LED80 is housed, again the bonnet 70 that LED80 is housed is covered on plastic casing 20, again bottom 30 is covered on the Pin pin of the first lock pin module 40 and the second lock pin module 60, finally by the module assembled that all parts is housed in metal shell 10, the blocked block on metal shell 10 11 and draw-in groove 12 are fastened.
In sum, the improvement structure of many mouthfuls of through type RJ45 connectors of this device, be provided with one or more storage tank groups 21, described storage tank group 21 comprises two sockets 211, described the first lock pin module 40 and the second lock pin module 60 be corresponding being located in described two sockets 211 respectively, one end of described the first lock pin module 40 and the second lock pin module 60 is equipped with integrated casting die portion 90 and adjacent up and down, by spacer being set between the first lock pin module 40 and the second lock pin module 60, the interference signal of effectively having isolated the first lock pin module 40 and the second lock pin module 60, guarantee the quick of signal, safety, stable transmission, the metal terminal of the first lock pin module 40 and the second lock pin module 60 adopts the mode cross-distribution that parallel, left and right misplaces up and down, greatly reduce interchannel phase mutual interference, the signals security of each passage, stable transmission have been guaranteed, for conventional art, adopt pcb board to realize metal terminal cross-distribution, this device does not need pcb board can realize the effect of metal terminal cross-distribution, more be conducive to save the program of assembling, enhance productivity.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.

Claims (9)

1. the improvement structure of one kind many mouthfuls through type RJ45 connectors, comprise housing, it is characterized in that: described housing is provided with one or more storage tank groups, described in each, in storage tank group, be respectively equipped with the first lock pin module, the second lock pin module and spacer, described storage tank group comprises two upper and lower adjacent sockets, described the first lock pin module and the second lock pin module be corresponding being located in described two sockets respectively, one end of described the first lock pin module and the second lock pin module is equipped with integrated casting die portion, the casting die portion of described the first lock pin module and the second lock pin module is adjacent up and down, described spacer is located between the first lock pin module and the second lock pin module, described the first lock pin module comprises the first pedestal and is located at the first terminal on the first pedestal, described the first terminal comprises several the first link subgroups, described the first link subgroup comprises the first splicing ear and the second splicing ear, and described the first splicing ear and the second splicing ear are side by side and have one or more and first intersect end, described the second lock pin module comprises the second pedestal and is located at the second terminal on the second pedestal, described the second terminal comprises several the second link subgroups, described the second link subgroup comprises the 3rd splicing ear and the 4th splicing ear, and described the 3rd splicing ear and the 4th splicing ear are side by side and have one or more and second intersect end.
2. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 1, it is characterized in that: side by side and have even number first and intersect end, described the 3rd splicing ear and the 4th splicing ear are side by side and have even number second and intersect end for described the first splicing ear and the second splicing ear.
3. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 2, it is characterized in that: side by side and have two first and intersect end, described the 3rd splicing ear and the 4th splicing ear are side by side and have two second and intersect end for described the first splicing ear and the second splicing ear.
4. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 3, it is characterized in that: two first length of intersecting between end of described the first splicing ear and the second splicing ear equate with two total lengths that intersect beyond end, two second length of intersecting between holding of the 3rd splicing ear and the 4th splicing ear are intersected and are held total lengths in addition to equate with two second.
5. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 1, is characterized in that: described the first splicing ear, the second splicing ear, the 3rd splicing ear and the 4th splicing ear are all L-shaped.
6. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 1, it is characterized in that: one end of described the first splicing ear, the second splicing ear, the 3rd splicing ear and the 4th splicing ear is equipped with integrated casting die portion, the V-shaped shape of described casting die portion.
7. according to the improvement structure of many mouthfuls of through type RJ45 connectors described in claim 1 to 6 any one, it is characterized in that: described the first splicing ear, the second splicing ear, the 3rd splicing ear and the 4th splicing ear are metal terminal.
8. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 1, is characterized in that: on described housing, be arranged with a shell, described shell is provided with blocked block and draw-in groove, described blocked block coupling hold with draw-in groove in.
9. the improvement structure of many mouthfuls of through type RJ45 connectors according to claim 1, it is characterized in that: described the first pedestal or the second pedestal are provided with several thimble mouths the gap between corresponding the first splicing ear of described thimble mouth and the second splicing ear or the gap between the 3rd splicing ear and the 4th splicing ear.
CN201320533908.XU 2013-08-29 2013-08-29 Improved structure for multi-port straight-through type RJ45 connector Active CN203445351U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105591223A (en) * 2014-10-09 2016-05-18 纬创资通股份有限公司 Connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105591223A (en) * 2014-10-09 2016-05-18 纬创资通股份有限公司 Connector

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