CN208239551U - A kind of line walking and line sequence check the RJ45 module of one - Google Patents
A kind of line walking and line sequence check the RJ45 module of one Download PDFInfo
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- CN208239551U CN208239551U CN201820733648.3U CN201820733648U CN208239551U CN 208239551 U CN208239551 U CN 208239551U CN 201820733648 U CN201820733648 U CN 201820733648U CN 208239551 U CN208239551 U CN 208239551U
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Abstract
The utility model provides a kind of line walking and line sequence checks the RJ45 module of one, including joint shell, junction block, wiring board and copper needle fixed block.The RJ45 module is in existing RJ45 module basis, fully consider decaying, near-end cross, insertion loss, return loss and far-end cross talk etc., first, second and third, six this four pins are passed through two dual-colored LEDs 12 respectively to observe, increase by two dual-colored LED patches and a Chip-R, LED and resistance composition test circuit.Two LED light in the two sides up and down of RJ45 module, facilitate observation respectively, and Chip-R and LED patch price are lower, have substantially no effect on the price of whole RJ45 module, and in addition process for manufacturing circuit board is relatively easy, and operability is high.
Description
Technical field
The utility model relates to a kind of RJ45 module, especially a kind of line walking and line sequence check integrated RJ45 module.
Background technique
Existing network is maked an inspection tour and the quality test of the port RJ45, method line walking and test based on network tester, and test is not
Convenience, tester, heavy workload, testing time are longer.It needs the both ends of a cable, the tester host is accessed in one end
Cable interface on, the other end access tester slave cable interface on.Then by the power supply opening on host, viewing test
The display situation of lamp.Number on meticulous inspection host and slave two rows display lamp, if while symmetrical display, if symmetrical aobvious
Show, that is, it is good to represent the cable, if asymmetric display or individual lamps do not work, exactly represents line when cable disconnects or makes cable head
Core align-err.Existing network tester needs two people to cooperate line walking and test, transmitting and reception two during the test
A part cooperation is completed, and 8 contact tests are sequentially completed, and network tester test method is more complex, and the line walking time is longer,
Project amount is big.
Utility model content
The technical problems to be solved in the utility model is that existing test is more complex, and the line walking time is longer, project amount
Greatly.
In order to solve the above-mentioned technical problem, the utility model provides a kind of line walking and line sequence checks the RJ45 mould of one
Block, including joint shell, junction block, wiring board and copper needle fixed block；Plug receptacle is equipped on the front end face of joint shell, after
End face is equipped with installation cavity；Junction block is rectangular block, and is equipped with boss in the front side of rectangular block, is equipped in the rear side of rectangular block upper
Lower two blocks of side plates；Strip groove there are four being all provided on the outside of upper and lower two blocks of side plates；It is equipped with a resistance, two pairs in the circuit board
Color LED and eight piece-root grafting wire pins；Two dual-colored LEDs are separately fixed on the side up and down of wiring board leading flank；Eight piece-root grafting lines
Pin is vertically fixed on the rear side of wiring board；Wiring board is fixedly mounted on boss, and eight piece-root grafting wire pins sequentially pass through it is convex
It is inserted into respectively after platform and junction block in eight strip grooves；Copper needle fixed block is bar blocks, and in the upper side front end of bar blocks
Equipped with sweptback eight copper needles；Eight conductive columns are equipped on the rear end face of bar blocks；Eight conductive columns are fixedly mounted on
On the leading flank of wiring board, and eight conductive columns are conductively connected with eight copper needles respectively；First in eight conductive columns, second
Root, third root and the six roots of sensation are electrically connected with four positive terminals of two dual-colored LEDs respectively；Four negative pole ends of two dual-colored LEDs
It is electrically connected simultaneously with one end of resistance；Junction block is mounted on the rear end of joint shell, and boss is inserted on joint shell rear end face
In installation cavity；Copper needle fixed block is located in installation cavity, and eight copper needles protrude into plug receptacle.
It further, further include a rear end cap；The U-lag mouth for wiring is equipped in the rear side of rear end cap；Rear end cap
It is buckled on two blocks of side plates up and down, and and is equipped with the insulation barrier for being used for separating eight piece-root grafting wire pins in rear end cap.
Further, the upper edge on the front end face of joint shell and positioned at plug receptacle is equipped with for buckling crystal head
The slot of elastic slice.
Further, triangle limited block is equipped on the upper side of joint shell；It is equipped on the downside of joint shell
For installing fixed locking spring plate.
Further, a rectangular opening is equipped on the left and right side of joint shell；On the left and right side of boss
Equipped with a triangle convex；When boss is inserted into installation cavity, triangle convex is embedded in rectangular opening.
Further, wiring notch is equipped on the rear end of wiring pin；It is led in the inlet of wiring notch equipped with arc
Xiang Bian.
Further, an arc notch is equipped on the two sides trough rim of wiring notch and at arcuate guide side.
The utility model has the beneficial effects that: the utility model is fully considered in existing RJ45 module basis
Decaying, near-end cross, insertion loss, return loss and far-end cross talk etc., by first, second and third, six, this four pins pass through respectively
Two dual-colored LEDs 12 are observed, and two dual-colored LED patches and a Chip-R, LED and resistance composition test circuit are increased.Two
A LED light in the two sides up and down of RJ45 module, facilitates observation respectively, and Chip-R and LED patch price are lower, substantially not shadow
The price of entirety RJ45 module is rung, in addition process for manufacturing circuit board is relatively easy, and operability is high.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the copper needle fixed block left view mounting structure schematic diagram of the utility model；
Fig. 3 is the wiring board overlooking structure diagram of the utility model；
Fig. 4 is the rear end cap forward sight structural schematic diagram of the utility model；
Fig. 5 is the joint shell forward sight structural schematic diagram of the utility model；
Fig. 6 is the circuit principle structure schematic diagram of the utility model；
Fig. 7 is the test connection relationship diagram of the utility model；
Fig. 8 is the wiring board forward sight structural schematic diagram of the utility model.
Specific embodiment
As shown in figures 1-8, the RJ45 module of line walking disclosed by the utility model and line sequence inspection one includes: joint shell
1, junction block 2, wiring board 8 and copper needle fixed block 9；It is equipped with plug receptacle 22 on the front end face of joint shell 1, is set on rear end face
There is installation cavity；Junction block 2 is rectangular block, and is equipped with boss 13 in the front side of rectangular block, is equipped with upper and lower two in the rear side of rectangular block
Block side plate 14；Strip groove 15 there are four being all provided in the outside of upper and lower two blocks of side plates 14；Assist side 8 be equipped with a resistance 24,
Two dual-colored LEDs 12 and eight piece-root grafting wire pins 16；Two dual-colored LEDs 12 are separately fixed at the upper and lower sides of 8 leading flank of wiring board
On eight pin mounting holes 25 at side；Eight piece-root grafting wire pins 16 are vertically fixed on the rear side of wiring board 8；Wiring board 8 is fixed
Be mounted on boss 13, and eight piece-root grafting wire pins 16 sequentially pass through boss 13 and junction block 2 after be inserted into eight strip grooves respectively
In 15；Copper needle fixed block 9 is bar blocks, and is equipped with sweptback eight copper needles 10 in the upper side front end of bar blocks；In item
The rear end face of shape block is equipped with eight conductive columns 11；Eight on the leading flank of assist side 8 are fixedly mounted in eight conductive columns 11
On copper post mounting hole 26, and eight conductive columns 11 are conductively connected with eight copper needles 10 respectively；First in eight conductive columns 11,
Second, third root and the six roots of sensation are electrically connected with four positive terminals of two dual-colored LEDs 12 respectively；The four of two dual-colored LEDs 12
A negative pole end is electrically connected with one end of resistance 24 simultaneously, when electric signal reaches dual-colored LED 12, since the pressure drop of resistance 24 acts on
And light dual-colored LED 12；Junction block 2 is mounted on the rear end of joint shell 1, and boss 13 is inserted into the peace on 1 rear end face of joint shell
In behaveing affectedly；Copper needle fixed block 9 is located in installation cavity, and eight copper needles 10 protrude into plug receptacle 22.
It further, further include a rear end cap 3；The U-lag mouth 20 for wiring is equipped in the rear side of rear end cap 3；Afterwards
End cap 3 is buckled in up and down on two blocks of side plates 14, and and be equipped in rear end cap 3 insulation for separating eight piece-root grafting wire pins 16 every
Gear 21.Dustproof effect can be played the role of using rear end cap 3, play and be dielectrically separated from using insulation barrier 21, prevented between wiring
Short circuit.
Further, the upper edge on the front end face of joint shell 1 and positioned at plug receptacle 22 is equipped with for buckling water
The slot 23 of crystal-tipped elastic slice.Elastic slice can be stopped when crystal head is inserted into using slot 23, prevent crystal head de-
It falls.
Further, triangle limited block 4 is equipped on the upper side of joint shell 1；It is set on the downside of joint shell 1
Have for installing fixed locking spring plate 5.It can be facilitated using triangle limited block 4 and locking spring plate 5 by the fixed peace of RJ45 module
On the information outlets such as panel.
Further, a rectangular opening 6 is equipped on the left and right side of joint shell 1；In the left and right side of boss 13
On be equipped with a triangle convex 7；When boss 13 is inserted into installation cavity, triangle convex 7 is embedded in rectangular opening 6.Using triangle convex 7
With the cooperation of rectangular opening 6, it can be realized boss 13 and be securely embedded in the installation cavity of joint shell 1.
Further, wiring notch 17 is equipped on the rear end of wiring pin 16；It is equipped in the inlet of wiring notch 17
Arcuate guide side 18.Connecting line can be facilitated to enter in wiring notch 17 using arcuate guide side 18.
Further, an arc is equipped on the two sides trough rim of wiring notch 17 and at arcuate guide side 18 to lack
Mouth 19.Line can be conveniently welded to connect using arc notch 19 here.
Line walking disclosed by the utility model and line sequence check the RJ45 module of one when in use, eight in RJ45 module
Wiring pin 16 connects twisted pair by U-lag mouth 20, and locking spring plate 5 can be fixed on the information outlets device such as panel
RJ45 module.The effect of 8 contacts of RJ45 module is considered, as shown in table 1, in eight pins of current existing RJ45 module
The first, second and third, six are using, and pin one and two sends data, and pin three and six receives data, other 4 contacts are not used.
1 leg signal of table defines table
Therefore the utility model is to fully consider decaying, near-end cross, insertion damage in existing RJ45 module basis
First, second and third, six this four pins are passed through two dual-colored LEDs 12 respectively and observed by consumption, return loss and far-end cross talk etc., are increased
Add two dual-colored LED patches (1 Blue Curacao and 1 reddish yellow, the sequence of four contacts is distinguished convenient for area) and a Chip-R (2.7K
Ω), LED and resistance composition test circuit, as shown in Figure 6.Two LED light in the two sides up and down of RJ45 module, facilitate sight respectively
It surveys, and Chip-R and LED patch price are lower, have substantially no effect on the price of whole RJ45 module, in addition circuit board making work
Skill is relatively easy, and operability is high.
In addition, can according to demand or the requirement of network speed-raising, contact used increase, it can suitably increase dual-colored LED patch,
Meet demand；If being identified and being labelled in numerous cables, only need to reduce in circuit for more preferable quick line walking
One dual-colored LED patch provides test signal by network tester transmitting terminal, so that it may which quick line walking improves working efficiency.
It can be seen that product expansibility is preferable.
As shown in fig. 7, using the crystal head of test transmitting terminal access switch port, two of observation distal end RJ45 module
The sequence and color that dual-colored LED 12 is lighted, allow the transmitting sigtnal interval 2 seconds, replace frequency test signal, realize quick line walking and right
The purpose that this four pins of first, second and third, the six of RJ45 module are tested, overall time is short, convenient test, workload compared with
Less, the drawbacks of avoiding original network tester from testing improves working efficiency.
Claims (7)
1. the RJ45 module that a kind of line walking and line sequence check one, it is characterised in that: including joint shell (1), junction block (2),
Wiring board (8) and copper needle fixed block (9)；Plug receptacle (22) are equipped on the front end face of joint shell (1), rear end face is equipped with
Installation cavity；Junction block (2) is rectangular block, and is equipped with boss (13) in the front side of rectangular block, is equipped with up and down in the rear side of rectangular block
Two pieces of side plates (14)；There are four being all provided on the outside of upper and lower two blocks of side plates (14) strip groove (15)；Assist side (8) is equipped with one
A resistance (24), two dual-colored LEDs (12) and eight piece-root grafting wire pins (16)；Two dual-colored LEDs (12) are separately fixed at route
On the side up and down of plate (8) leading flank；Eight piece-root grafting wire pins (16) are vertically fixed on the rear side of wiring board (8)；Wiring board (8)
Be fixedly mounted on boss (13), and eight piece-root grafting wire pins (16) sequentially pass through boss (13) and junction block (2) after insert respectively
In eight strip grooves (15)；Copper needle fixed block (9) is bar blocks, and in the upper side front end of bar blocks equipped with sweptback
Eight copper needles (10)；Eight conductive columns (11) are equipped on the rear end face of bar blocks；Eight conductive columns (11) are fixedly mounted online
On the leading flank of road plate (8), and eight conductive columns (11) are conductively connected with eight copper needles (10) respectively；In eight conductive columns (11)
First, second, four positive terminals of third root and the six roots of sensation respectively with two dual-colored LEDs (12) are electrically connected；Two double
Four negative pole ends of color LED (12) are electrically connected with one end of resistance (24) simultaneously；Junction block (2) is mounted on joint shell (1)
Rear end, boss (13) are inserted into the installation cavity on joint shell (1) rear end face；Copper needle fixed block (9) is located in installation cavity, and eight
Root copper needle (10) protrudes into plug receptacle (22).
2. the RJ45 module that line walking according to claim 1 and line sequence check one, it is characterised in that: further include after one
End cap (3)；The U-lag mouth (20) for wiring is equipped in the rear side of rear end cap (3)；Rear end cap (3) is buckled in two pieces of sides up and down
On plate (14), and and the insulation barrier (21) for being used for separating eight piece-root grafting wire pins (16) is equipped in rear end cap (3).
3. the RJ45 module that line walking according to claim 1 and line sequence check one, it is characterised in that: in joint shell
(1) on front end face and it is located at the upper edge of plug receptacle (22) equipped with the slot (23) for buckling crystal head elastic slice.
4. the RJ45 module that line walking according to claim 1 and line sequence check one, it is characterised in that: in joint shell
(1) upper side is equipped with triangle limited block (4)；It is equipped on the downside of joint shell (1) for installing fixed locking
Elastic slice (5).
5. the RJ45 module that line walking according to claim 1 and line sequence check one, it is characterised in that: in joint shell
(1) rectangular opening (6) is equipped on left and right side；A triangle convex is equipped on the left and right side of boss (13)
(7)；When boss (13) is inserted into installation cavity, triangle convex (7) is embedded in rectangular opening (6).
6. the RJ45 module that line walking according to claim 1 and line sequence check one, it is characterised in that: in wiring pin
(16) rear end is equipped with wiring notch (17)；Arcuate guide side (18) are equipped in the inlet of wiring notch (17).
7. the RJ45 module that line walking according to claim 6 and line sequence check one, it is characterised in that: in wiring notch
(17) arc notch (19) is equipped on two sides trough rim and at arcuate guide side (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733648.3U CN208239551U (en) | 2018-05-17 | 2018-05-17 | A kind of line walking and line sequence check the RJ45 module of one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733648.3U CN208239551U (en) | 2018-05-17 | 2018-05-17 | A kind of line walking and line sequence check the RJ45 module of one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239551U true CN208239551U (en) | 2018-12-14 |
Family
ID=64580037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733648.3U Active CN208239551U (en) | 2018-05-17 | 2018-05-17 | A kind of line walking and line sequence check the RJ45 module of one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333466A (en) * | 2018-05-17 | 2018-07-27 | 南京信息职业技术学院 | A kind of line walking and line sequence check the RJ45 modules of one |
| CN111337857A (en) * | 2020-04-21 | 2020-06-26 | 广东电网有限责任公司梅州供电局 | Test cable line pair tool of cologne module |
-
2018
- 2018-05-17 CN CN201820733648.3U patent/CN208239551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333466A (en) * | 2018-05-17 | 2018-07-27 | 南京信息职业技术学院 | A kind of line walking and line sequence check the RJ45 modules of one |
| CN111337857A (en) * | 2020-04-21 | 2020-06-26 | 广东电网有限责任公司梅州供电局 | Test cable line pair tool of cologne module |
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