CN206820131U - The attachment means of the inner wire of shielded cable and shielding interlayer sample - Google Patents
The attachment means of the inner wire of shielded cable and shielding interlayer sample Download PDFInfo
- Publication number
- CN206820131U CN206820131U CN201720543181.1U CN201720543181U CN206820131U CN 206820131 U CN206820131 U CN 206820131U CN 201720543181 U CN201720543181 U CN 201720543181U CN 206820131 U CN206820131 U CN 206820131U
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- Prior art keywords
- shielded
- shielded cable
- measured
- inner wire
- plate tube
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- 239000010410 layer Substances 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 16
- 239000004020 conductor Substances 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
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- 239000010951 brass Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
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- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a kind of inner wire of shielded cable and shields the attachment means of interlayer sample, attachment means, including：Shielded-plate tube；Along the axial direction of shielded-plate tube, locking member and matching block are sequentially installed with the inwall of shielded-plate tube；Locking member clamps the screen layer for the shielded cable to be measured being inserted in shielded-plate tube；Welding matching exemplar, has axial gap between matching block and shielded cable to be measured on matching block；Thimble is equipped with matching block, and thimble is inserted in the inner wire of shielded cable to be measured；Shielded-plate tube, locking member, matching block and thimble are conductor.Matching exemplar is installed using attachment means of the present utility model, it is not necessary to shielded cable to be measured is welded, the locking member of attachment means, the installation of matching block and thimble, convenient disassembly are simple and efficient to handle.
Description
Technical field
The utility model is related to the technical field of measurement and test of shielded cable, more particularly to a kind of inner wire of shielded cable with
Shield the attachment means of interlayer sample.
Background technology
When testing some performances of shielded cable to be measured, often require that by the screen layer of shielded cable to be measured with it is interior
A build-out resistor is welded between conductor, as shown in figure 1, the weldering knot of build-out resistor 1, in interior shielding harness 2, build-out resistor 1 is with treating
The inner wire 31 of the shielded cable 3 of survey is welded, and screen layer 32 and the inner shield system 2 of shielded cable 3 are welded, and inner wire 31 is remote
One end of build-out resistor 1 is connected with signal generator 4, and build-out resistor 1 is connected with signal receiver 5.The value of build-out resistor is equal to
The characteristic impedance of shielded cable to be measured.Existing technology is used between inner wire and screen layer by shielded cable to be measured
The method of soldering surface mounted resistance is matched, but this method is only applicable to small line footpath shielded cable to be measured.For charging
The cable of the types such as stake cable, road traffic use, its inner wire and unconventional single solid conductors or more twisted wire structures, lead to
Often it is made up of tens even hundreds of one metal wires, and screen layer external diameter is larger, it is very inconvenient using the method operation of welding,
And during welding operation, because the line footpath of inner wire is thicker, it is necessary to use high-power flatiron, otherwise do not weld and be easy to
There is safety problem, be likely to that solder joint between inner wire, Chip-R, screen layer is not firm to cause fracture to make in test process
Can not test, or the solder joint between inner wire, Chip-R, screen layer is excessive causes test data deviation occur.
Utility model content
In view of the above the shortcomings that prior art, the technical problems to be solved in the utility model is to provide a kind of shielding
The attachment means of the inner wire of cable and shielding interlayer sample.
In order to solve the above-mentioned technical problem, the utility model provides a kind of inner wire of shielded cable and shielding interlayer sample
Attachment means, including：Shielded-plate tube；Along the axial direction of the shielded-plate tube, ring is sequentially installed with the inwall of the shielded-plate tube
The locking member of shape and the matching block of annular；The locking member clamps the shielding electricity to be measured being inserted in the shielded-plate tube
The screen layer of cable；Welding matching exemplar, has between the matching block and the shielded cable to be measured on the matching block
Axial gap；Thimble is equipped with the matching block, and the thimble is inserted in the inner wire of the shielded cable to be measured
In；The shielded-plate tube, the locking member, the matching block and the thimble are conductor.
Preferably, the attachment means also include insulated ring, and the insulated ring is arranged at the matching block and treated with described
In axial gap between the shielded cable of survey, the insulated ring contacts with the shielded cable to be measured in the shielded-plate tube, and
The internal diameter of the insulated ring is less than the diameter of the inner wire of the shielded cable to be measured, and the external diameter of the insulated ring is more than described
The diameter of the inner wire of shielded cable to be measured.
Further, the side of the close shielded cable to be measured of the matching block, which is provided with, supplies the insulated ring
The annular groove of insertion.
Further, the matching block includes top cover, circuit board and the base axially installed successively, the bottom
Seat is connected with the inwall of the shielded-plate tube, and the top cover and the circuit board do not contact with the shielded-plate tube, the matching exemplar
It is welded on the circuit board, the thimble is arranged in the top cover.
Again further, the top cover, the circuit board and the base are annular, the inner ring chi of the circuit board
The very little interior ring size less than the base, the body of the top cover are provided with the insertion of annular close to the side of the circuit board
Portion, the insertion section pass through the circuit board, and the inner ring surface of the outer ring surface of the insertion section, the circuit board and the base encloses
Into the annular groove.
Preferably, the locking member includes：The shading ring of locking sleeve and two semi-circular shape, the locking sleeve
Wherein the inwall of one end is taper, and the diameter of the outer wall of each shading ring wherein one end is outwards gradually reduced, described in two
Shading ring is enclosed on the screen layer of the shielded cable to be measured, and the inwall of the locking sleeve is enclosed on two for one end of taper
On one end that the diameter of the outer wall of the shading ring is outwards gradually reduced, the locking sleeve is installed in the shielded-plate tube.
Further, one end of the shielded-plate tube is provided with stop part, and two shading rings are resisted against the stop part
On.
As described above, the inner wire of shielded cable of the present utility model with shielding interlayer sample attachment means, have with
Lower beneficial effect：
The utility model is in use, institute's exemplar to be mounted that matches is welding between the inner wire and screen layer of shielded cable
On matching block, the matching block of annular locking member and annular is sequentially arranged at the inside of shielded-plate tube, locking member
The screen layer of shielded cable to be measured is clamped, and is arranged in the thimble on matching block and is inserted in the shielded cable to be measured
In inner wire, so as to realize, installation matches exemplar between the inner wire of shielded cable and screen layer；Using company of the present utility model
Connection device installation matching exemplar, it is not necessary to welded to shielded cable to be measured, locking member, the matching block of attachment means
Installation, convenient disassembly with thimble, it is simple and efficient to handle, for larger line footpath shielded cable sample preparation time to be measured it is short,
Without welding, without potential safety hazard, the performance of shielded cable to be measured in itself is maximally maintained, so as to by human factor pair
Minimum is arrived in the influence control of test.
Brief description of the drawings
Fig. 1 is shown as the section of the matching connection resistance between the inner wire and screen layer of existing shielded cable to be measured
Schematic diagram.
Fig. 2 is shown as the inner wire of the shielded cable of the present embodiment with shielding cuing open after the attachment means of interlayer sample are installed
Face structural representation.
Fig. 3 is shown as the attachment means installation locking portion of the inner wire and shielding interlayer sample of the shielded cable of the present embodiment
The cross-sectional view of part.
Fig. 4 is shown as the inner wire of the shielded cable of the present embodiment and the attachment means installation matching part of shielding interlayer sample
The cross-sectional view of part.
The attachment means that Fig. 5 is shown as the inner wire and shielding interlayer sample of the shielded cable of the present embodiment install thimble
Cross-sectional view.
Fig. 6 is shown as attachment means circuit board and bottom of the inner wire of the shielded cable of the present embodiment with shielding interlayer sample
Dimensional structure diagram after seat installation.
The inner wire that Fig. 7 is shown as the shielded cable of the present embodiment is arranged on shielding the attachment means top cover of interlayer sample
Dimensional structure diagram on circuit board.
Fig. 8 is shown as the inner wire and the shading ring of the attachment means of shielding interlayer sample of the shielded cable of the present embodiment
Dimensional structure diagram.
Fig. 9 is shown as the inner wire and the attachment means locking sleeve of shielding interlayer sample of the shielded cable of the present embodiment
Broken isometric structural representation.
Drawing reference numeral explanation
1 build-out resistor
2 inner shield systems
3 shielded cables
31 inner wires
32 screen layers
4 signal generators
5 signal receivers
100 shielded-plate tubes
110 stop parts
200 locking members
210 locking sleeves
220 shading rings
300 matching blocks
310 annular grooves
320 top covers
321 insertion sections
330 circuit boards
340 bases
350 mounting grooves
360 concatenation parts
400 shielded cables
440 screen layers
420 inner wires
410 inner wire insulating sheaths
430 outer layer insulation sheaths
500 thimbles
600 insulated rings
70 box spanners
80 screwdrivers
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
Refer to accompanying drawing.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
Content disclosed in specification, so that those skilled in the art understands and reads, being not limited to the utility model can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influenceing the effect of the utility model can be generated and the purpose that can reach, all should still fall in the utility model institute
In the range of the technology contents of announcement can be covered.Meanwhile in this specification it is cited as " on ", " under ", "left", "right",
The term of " centre " and " one " etc., understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the utility model,
Its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Fig. 2 to Fig. 9, the attachment means of the inner wire and shielding interlayer sample of the shielded cable of the present embodiment, bag
Include：
Shielded-plate tube 100；
Along the axial direction of shielded-plate tube 100, the annular He of locking member 200 is sequentially installed with the inwall of shielded-plate tube 100
The matching block 300 of annular；
Locking member 200 clamps the screen layer 440 for the shielded cable 400 to be measured being inserted in shielded-plate tube 100；
Welding matching exemplar, has between matching block 300 and shielded cable 400 to be measured between axial direction on matching block 300
Gap；Thimble 500 is equipped with matching block 300, and thimble 500 is inserted in the inner wire 420 of shielded cable 400 to be measured；
Shielded-plate tube 100, locking member 200, matching block 300 and thimble 500 are conductor.
Shielded cable 400 to be measured includes the inner wire 420, inner wire insulating sheath 410, screen set gradually from inside to outside
Layer 440 and outer layer insulation sheath 430 are covered, the utility model is in use, inner wire 420 and the shielding of shielded cable 400 to be measured
Institute's matching exemplar to be mounted is welded on matching block 300 between layer 440, annular locking member 200 and annular
Matching block 300 is sequentially arranged at the inside of shielded-plate tube 100, and locking member 200 clamps the screen layer of shielded cable 400 to be measured
440, and the thimble 500 being arranged on matching block 300 is inserted in the inner wire 420 of shielded cable 400 to be measured, due to screen
It is conductor to cover pipe 100, locking member 200, matching block 300 and thimble 500, the inner wire 420 of shielded cable 400 to be measured
Turned on by thimble 500 and matching block 300, the screen layer 440 of shielded cable 400 to be measured passes through locking member 200, shielding
Pipe 100 and matching block 300 turn on, and are installed so as to realize between the inner wire 420 of shielded cable 400 and screen layer 440
Match exemplar；In the present embodiment, matching exemplar is build-out resistor.In the present embodiment, the needle point of thimble 500 is inserted in screen to be measured
In the inner wire 420 for covering cable 400, ensure that the inner wire 420 of thimble 500 and shielded cable 400 turns on.
Matching exemplar is installed using attachment means of the present utility model, it is not necessary to which shielded cable 400 to be measured is welded
Connect, the locking member 200 of attachment means, the installation of matching block 300 and thimble 500, convenient disassembly are simple and efficient to handle, right
In the sample preparation time of shielded cable to be measured 400 of larger line footpath it is short, without welding, without potential safety hazard, farthest protect
The performance of itself of shielded cable 400 to be measured is held, so as to by influence control of the human factor to test to minimum.
In the prior art, installation matching exemplar uses welding method, due to the shielded cable 400 to be measured of big line footpath
Line diameter ratio it is long compared with weld interval is slightly caused, firmness is relatively also smaller after welding, rosin joint easily occurs.Using this
The attachment means of embodiment realize that installation matching exemplar can be reduced and weld this step, reduce prepare again after resistance rosin joint when
Between.
Attachment means also include insulated ring 600, and insulated ring 600 is arranged at matching block 300 and shielded cable 400 to be measured
Between axial gap in, insulated ring 600 contacts with the shielded cable 400 to be measured in shielded-plate tube 100, and insulated ring 600
Internal diameter is less than the diameter of the inner wire 420 of shielded cable 400 to be measured, and the external diameter of insulated ring 600 is more than shielded cable to be measured
The diameter of 400 inner wire 420.The setting of insulated ring 600 can avoid matching block 300 from being connect with shielded cable 400 to be measured
Touch；The internal diameter of insulated ring 600 is less than the diameter of the inner wire 420 of shielded cable 400 to be measured, and the external diameter of insulated ring 600 is more than
The diameter of the inner wire 420 of shielded cable 400 to be measured, the practical stability of whole attachment means can be ensured.
The side of the close shielded cable 400 to be measured of matching block 300 is provided with for the annular recessed of the insertion of insulated ring 600
Groove 310.The structure can be such that insulated ring 600 is stably arranged in annular groove 310.
For the ease of installation, matching block 300 includes top cover 320, circuit board 330 and the base axially installed successively
340, base 340 is connected with the inwall of shielded-plate tube 100, and top cover 320 and circuit board 330 do not contact with shielded-plate tube 100, build-out resistor
It is welded on circuit board 330, thimble 500 is arranged in top cover 320.Top cover 320, circuit board 330 and base 340 are conductor,
The inner wire 420 of shielded cable 400 to be measured is turned on by thimble 500, top cover 320 and circuit board 330 with base 340.This reality
Apply in example, top cover 320 is brass, and base 340 is brass, and thimble 500 is brass.Top cover 320, circuit board 330 and base 340 are logical
Cross concatenation part 360 to be connected in series, to ensure that direct conduction, concatenation part 360 do not use insulation material between top cover 320 and base 340
Material, concatenation part 360 is screw.
Top cover 320, circuit board 330 and base 340 are annular, and the interior ring size of circuit board 330 is less than the interior of base 340
Ring size, the body of top cover 320 are provided with the insertion section 321 of annular close to the side of circuit board 330, and insertion section 321 passes through electricity
Road plate 330, the inner ring surface of the outer ring surface of insertion section 321, circuit board 330 and base 340 surround annular groove 310.The structure makes
The installation of insulated ring 600 is stable, the side stretching annular groove 310 of close the shielded cable 400 to be measured of insulated ring 600, makes
With maintaining axial gap between part 300 and shielded cable 400 to be measured.
Base 340 is connected as being threadedly coupled with the inwall of shielded-plate tube 100.The structure is easy to the installation and dismounting of base 340.
Top cover 320 on circuit board 330 with being equipped with two mounting grooves being oppositely arranged 350.The structure can be easy to sleeve
Spanner 70 rotates top cover 320 and top cover 320 and circuit board 330 is installed in shielded-plate tube 100.
Thimble 500 passes through insertion section 321, and is threadedly coupled with insertion section 321.The structure be easy to the installation of thimble 500 with
Dismounting.Thimble 500 can be installed in insertion section 321 with screwdriver 80.
The annular latch segment 220 that locking member 200 includes the shielding slab 210 of annular and is connected with shielding slab 210, locking
The internal diameter of block 220 is less than the external diameter of the screen layer 440 of shielded cable 400 to be measured, and shielding slab 210 is connected with shielded-plate tube 100.Lock
Tight block 220 is used for the screen layer 440 for clamping shielded cable 400 to be measured, and shielding slab 210 is used to connect shielded-plate tube 100
Locking member 200 includes：Locking sleeve 210 and the shading ring of two semi-circular shape 220, locking sleeve 210 its
The inwall of middle one end is taper, and the diameter of the outer wall of the wherein one end of shading ring 220 is outwards gradually reduced, two 220 sets of shading rings
On the screen layer 440 of shielded cable 400 to be measured, the inwall of locking sleeve 210 is enclosed on two screens for one end of taper
Cover on one end that the diameter of the outer wall of ring 220 is outwards gradually reduced, locking sleeve 210 is installed in shielded-plate tube 100.Shading ring
One end of one end that the diameter of 220 outer wall is outwards gradually reduced, the i.e. outer wall of shading ring 220 is formed and locking sleeve 210
The corresponding pyramidal structure of taper of inwall, because one end that the inwall of locking sleeve 210 is taper is enclosed on two shading rings 220
On one end that the diameter of outer wall is outwards gradually reduced, locking sleeve 210 is set to compress the outer wall of shading ring 220, then shading ring 220 is pressed
The screen layer 440 of tight shielded cable 400 to be measured.
In the present embodiment, the outer wall of locking sleeve 210 is to be threadedly coupled with the inwall of shielded-plate tube 100.
One end of shielded-plate tube 100 is provided with stop part 110, and two shading rings 220 are resisted against on stop part 110.Each screen
The diameter for covering the outer wall of the one end of ring 220 is outwards gradually reduced, after the other end loading shielded-plate tube 100 of each shading ring 220, against
In on stop part 110, during locking sleeve 210 is enclosed on two shading rings 220, when locking sleeve 210 can not continue to
During close to the movement of the direction of stop part 110, the installation of locking sleeve 210 is represented, stop part 110 is supplied to each shading ring
220 support forces.
The present embodiment further relates to a kind of inner wire of shielded cable with shielding the connection method of interlayer sample, the shielding of use
The attachment means of the inner wire of cable and shielding interlayer sample, comprise the following steps：
1) locking member 200 is arranged in shielded-plate tube 100；
2) screen layer 440 of shielded cable 400 to be measured is inserted in locking member 200, and clamps and be inserted in shielded-plate tube
The screen layer 440 of shielded cable 400 to be measured in 100；
3) will be welded with matching exemplar matching block 300 be arranged on shielded-plate tube 100 in, make matching block 300 with it is to be measured
Shielded cable 400 between have axial gap；
4) thimble 500 is arranged in matching block 300, and the needle point of thimble 500 is inserted in shielded cable 400 to be measured
Inner wire 420 in.
Attachment means also include insulated ring 600, and insulated ring 600 is arranged at matching block 300 and shielded cable 400 to be measured
Between axial gap in, insulated ring 600 contacts with the shielded cable 400 to be measured in shielded-plate tube 100, and insulated ring 600
Internal diameter is less than the diameter of the inner wire 420 of shielded cable 400 to be measured, and the external diameter of insulated ring 600 is more than shielded cable to be measured
The diameter of 400 inner wire 420；The side of the close shielded cable 400 to be measured of matching block 300 is provided with and supplies insulated ring
The annular groove 310 of 600 insertions；Between step 2) and step 3), insulated ring 600 is inserted into the annular recessed of matching block 300
In groove 310；In step 3), when insulated ring 600 contacts with the shielded cable 400 to be measured in shielded-plate tube 100, matching block
300 installations.
In step 1), locking member 200 includes：Locking sleeve 210 and the shading ring of two semi-circular shape 220, locking
The inwall of wherein one end of sleeve 210 is taper, and the diameter of the outer wall of the wherein one end of shading ring 220 is outwards gradually reduced；Shielding
One end of pipe 100 is provided with stop part 110；Two shading rings 220 are enclosed on the screen layer 440 of shielded cable 400 to be measured, and two
Individual shading ring 220 is inserted in shielded-plate tube 100, and the other end of two shading rings 220 is resisted against on stop part 110, locking sleeve
210 are installed in shielded-plate tube 100, and the inwall of locking sleeve 210 is enclosed on the straight of the outer wall of two shading rings 220 for one end of taper
On one end that footpath is outwards gradually reduced, locking sleeve 210 compresses the outer wall of two shading rings 220, compresses shading ring 220 to be measured
Shielded cable 400 screen layer 440.
In the present embodiment, the one end of the inner wire 420 of shielded cable 400 to be measured away from matching exemplar connects with signal generator
Connect, shielded-plate tube 100 is connected with signal receiver.
The utility model is quickly and easily entered between the inner wire 420 and screen layer 440 of shielded cable 400 to be measured
The apparatus and method of row matching exemplar connection.When the apparatus and method that the utility model uses can greatly shorten the preparation of sample
Between, the repeatability of raising measuring accuracy and test.
The utility model can be not only used for Electro Magnetic Compatibility test, and can be used for other needs shielded cable
In the method for testing that 400 screen layer 440 matches with inner wire 420.As in electromagnetic compatibility test, inner wire 420 is with shielding
One of the key technology of 440 matching treatment of layer and innovative point, can solve conventional traditional electromagnetic compatibility test inner wire 420 and screen
Cover the matching treatment operating time of layer 440 length, solder joint control is bad, the problems such as potential safety hazard be present.This utility model can be significantly
Inner wire 420 and the success rate of the matching treatment of screen layer 440, are maximally maintained tested cable when improving electromagnetic compatibility test
The performance of itself, so as to which human factor is controlled to minimum the influence for testing tested core afterwards.
Examined with the fast development of new-energy automobile, power grid construction, and for security performance in message transmitting procedure
Consider, at present both at home and abroad for the demand sustainable growth for the shielding properties for examining shielded cable 400, electromagnetic compatibility related to this
In performance test, the matching of inner wire 420 and screen layer 440 is quickly handled belongs to blank at present at home.
To sum up, the utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (7)
- A kind of 1. attachment means of inner wire of shielded cable and shielding interlayer sample, it is characterised in that including：Shielded-plate tube (100)；Along the axial direction of the shielded-plate tube (100), annular tight lock part is sequentially installed with the inwall of the shielded-plate tube (100) The matching block (300) of part (200) and annular；The locking member (200) clamps the screen layer for the shielded cable (400) to be measured being inserted in the shielded-plate tube (100) (440)；Welding matching exemplar, the matching block (300) and the shielded cable to be measured on the matching block (300) (400) there is axial gap between；Thimble (500) is equipped with the matching block (300), and the thimble (500) is inserted in the shielding electricity to be measured In the inner wire (420) of cable (400)；The shielded-plate tube (100), the locking member (200), the matching block (300) and the thimble (500) are to lead Body.
- 2. the attachment means of the inner wire of shielded cable according to claim 1 and shielding interlayer sample, it is characterised in that： Also include insulated ring (600), the insulated ring (600) is arranged at the matching block (300) and the shielded cable to be measured (400) in the axial gap between, the insulated ring (600) and the shielded cable (400) to be measured in the shielded-plate tube (100) Contact, and the internal diameter of the insulated ring (600) is less than the diameter of the inner wire (420) of the shielded cable (400) to be measured, institute State diameter of the external diameter more than the inner wire (420) of the shielded cable (400) to be measured of insulated ring (600).
- 3. the attachment means of the inner wire of shielded cable according to claim 2 and shielding interlayer sample, it is characterised in that： The side of the close shielded cable (400) to be measured of the matching block (300) is provided with inserts for the insulated ring (600) The annular groove (310) entered.
- 4. the attachment means of the inner wire of shielded cable according to claim 3 and shielding interlayer sample, it is characterised in that： The matching block (300) includes top cover (320), circuit board (330) and the base (340) axially installed successively, described Base (340) is connected with the inwall of the shielded-plate tube (100), the top cover (320) and the circuit board (330) and the shielding Pipe (100) is not contacted, and the matching exemplar is welded on the circuit board (330), and the thimble (500) is arranged in the top cover (320) in.
- 5. the attachment means of the inner wire of shielded cable according to claim 4 and shielding interlayer sample, it is characterised in that： The top cover (320), the circuit board (330) and the base (340) are annular, the inner ring chi of the circuit board (330) The very little interior ring size less than the base (340), the body of the top cover (320) is on the side of the circuit board (330) Insertion section (321) provided with annular, the insertion section (321) pass through the circuit board (330), the insertion section (321) outside The inner ring surface of anchor ring, the circuit board (330) and the base (340) surrounds the annular groove (310).
- 6. the attachment means of the inner wire of shielded cable according to claim 1 and shielding interlayer sample, it is characterised in that： The locking member (200) includes：The shading ring (220) of locking sleeve (210) and two semi-circular shape, the locking sleeve (210) inwall of wherein one end is taper, and the diameter of each shading ring (220) wherein outer wall of one end outwards gradually subtracts Small, two shading rings (220) are enclosed on the screen layer (440) of the shielded cable to be measured (400), the locking sleeve (210) one end that the diameter for the outer wall that inwall is enclosed on two shading rings (220) for one end of taper is outwards gradually reduced On, the locking sleeve (210) is installed in the shielded-plate tube (100).
- 7. the attachment means of the inner wire of shielded cable according to claim 6 and shielding interlayer sample, it is characterised in that： One end of the shielded-plate tube (100) is provided with stop part (110), and two shading rings (220) are resisted against the stop part (110) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543181.1U CN206820131U (en) | 2017-05-16 | 2017-05-16 | The attachment means of the inner wire of shielded cable and shielding interlayer sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543181.1U CN206820131U (en) | 2017-05-16 | 2017-05-16 | The attachment means of the inner wire of shielded cable and shielding interlayer sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820131U true CN206820131U (en) | 2017-12-29 |
Family
ID=60756562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720543181.1U Withdrawn - After Issue CN206820131U (en) | 2017-05-16 | 2017-05-16 | The attachment means of the inner wire of shielded cable and shielding interlayer sample |
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| Country | Link |
|---|---|
| CN (1) | CN206820131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879139A (en) * | 2017-05-16 | 2018-11-23 | 上海电缆研究所有限公司 | The inner conductor of shielded cable and the attachment device and connection method of shielding interlayer sample |
-
2017
- 2017-05-16 CN CN201720543181.1U patent/CN206820131U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879139A (en) * | 2017-05-16 | 2018-11-23 | 上海电缆研究所有限公司 | The inner conductor of shielded cable and the attachment device and connection method of shielding interlayer sample |
| CN108879139B (en) * | 2017-05-16 | 2024-01-26 | 上海电缆研究所有限公司 | Device and method for connecting inner conductor of shielded cable and sample between shielding layers |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181119 Address after: Room 101, 558 Shanlian Road, Baoshan District, Shanghai, 2004 Patentee after: SHANGHAI NATIONAL CENTER OF TESTING AND INSPECTION FOR ELECTRIC CABLE AND WIRE CO.,LTD. Address before: 2000 93 No. 1000 Military Industrial Road, Yangpu District, Yangpu District, Shanghai Co-patentee before: SHANGHAI SECRI OPTICAL&ELECTRIC CABLE Co.,Ltd. Patentee before: SHANGHAI ELECTRIC CABLE RESEARCH INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, 558 Shanlian Road, Baoshan District, Shanghai, 2004 Patentee after: Shanghai Guoxian Testing Co.,Ltd. Address before: Room 101, 558 Shanlian Road, Baoshan District, Shanghai, 2004 Patentee before: SHANGHAI NATIONAL CENTER OF TESTING AND INSPECTION FOR ELECTRIC CABLE AND WIRE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20240126 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20240126 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |