CN206516375U - A kind of wire rod resistant to bending - Google Patents
A kind of wire rod resistant to bending Download PDFInfo
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- CN206516375U CN206516375U CN201621493966.4U CN201621493966U CN206516375U CN 206516375 U CN206516375 U CN 206516375U CN 201621493966 U CN201621493966 U CN 201621493966U CN 206516375 U CN206516375 U CN 206516375U
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- Prior art keywords
- wire
- line
- layer
- wire rod
- molecular weight
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- 238000005452 bending Methods 0.000 title claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000004698 Polyethylene Substances 0.000 claims abstract description 43
- 239000000835 fiber Substances 0.000 claims abstract description 38
- -1 polyethylene Polymers 0.000 claims abstract description 38
- 229920000573 polyethylene Polymers 0.000 claims abstract description 38
- 239000011889 copper foil Substances 0.000 claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 80
- 230000004888 barrier function Effects 0.000 claims description 36
- 239000005030 aluminium foil Substances 0.000 claims description 24
- 238000009954 braiding Methods 0.000 claims description 21
- 239000011241 protective layer Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000004917 carbon fiber Substances 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- 230000008054 signal transmission Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of wire rod resistant to bending, it includes copper cash, and copper cash includes superhigh molecular weight polyethylene fibers line and winding is arranged at the copper foil wire layer on superhigh molecular weight polyethylene fibers line surface, and copper foil wire layer surface, which is also wound, is provided with copper wire layer.Superhigh molecular weight polyethylene fibers line has the advantages that soft, bulletproof effect is good simultaneously, better than aramid fiber, strength ratio Kev draws material to be higher by about 40%, it is higher than carbon fiber 2 times, it is current intensity highest fiber, and also there is good flexural fatigue, the superhigh molecular weight polyethylene fibers line than attack load value up to 10 times of steel, it is glass fibre and more than 2 times of aramid fiber, the copper cash degree resistant to bending for being filled with superhigh molecular weight polyethylene fibers line is greatly improved, copper foil wire winding is arranged at outside superhigh molecular weight polyethylene fibers line, fracture is not easy to after being bent by external force, it substantially prolongs the service life of wire rod.
Description
Technical field
The utility model is related to a kind of wire rod, relates in particular to a kind of wire rod resistant to bending.
Background technology
With the rise of electronic equipment, energy, the signal transmission especially electric room Large Volume Data of electronic equipment
The demand of transmission is increasingly increased, and either energy transmission or signal transmission generally require wire rod realization, in general, electricity at present
Wire rod in sub- technology refer to for by electric power or information by an article for being transferred to another place, it is mutually exhausted by one or more
The conductive unit outer wrapping insulating barrier and protective layer of edge are made.
Existing conductive, signal transmssion line material mainly includes the conductive beam being made up of many electric conductors and is coated on conductive beam
Outer insulating barrier composition, conductive beam is mainly made by wires such as copper wire, aluminium wires.Because the conductive beam of current wire rod is by several platings
Tin copper wire is combined, and it is not resistant to bending, bad mechanical property, in use for some time internal current conductor frangibility, outside guarantor
Sheath is easily rupturable, leads to not the data that charge or transmit, or even changed more than three wire rods, service life sometimes for one month
Short, cost is high.
Utility model content
Therefore, technical problem to be solved in the utility model is the wire rod bad mechanical property of existing electronic equipment, made
It is easily rupturable with short life, electric conductor frangibility, protective layer, thus propose a kind of resistant to bending, electric conductor be not easily broken, service life
Long wire rod resistant to bending.
In order to solve the above technical problems, the technical solution of the utility model is：
The utility model provides a kind of wire rod resistant to bending, and it includes copper cash, and the copper cash includes ultra-high molecular weight polyethylene
Single and the copper foil wire layer for being wound in the superhigh molecular weight polyethylene fibers line surface, the copper foil wire layer surface are also wound
It is provided with copper wire layer.
Preferably, the copper cash includes power line, the first signal wire, secondary signal line and the ground wire being parallel to each other, institute
Power line, the first signal wire, secondary signal line outer cover are stated provided with insulating barrier.
Preferably, also including aluminium foil layer, the aluminium foil layer is coated on outside the ground wire and the insulating barrier.
Preferably, aramid fiber line is additionally provided between the aluminium foil layer and the insulating barrier, the aramid fiber line
It is be arranged in parallel with the power line, the first signal wire, secondary signal line and ground wire.
Preferably, being coated with braiding layer outside the aluminium foil layer, the material of the braiding layer is copper lines.
Preferably, cladding matcoveredn outside the braiding layer.
Preferably, the copper foil wire is in latticed winding on the superhigh molecular weight polyethylene fibers line surface.
Preferably, a diameter of 0.1-0.8mm of the superhigh molecular weight polyethylene fibers line；The aramid fiber line is
Align aramid fiber line, its a diameter of 0.1-0.8mm.
Preferably, the insulating barrier material is PVC, PE, PP, rubber or silica gel；The protective layer material be PVC or
TPE。
Preferably, the thickness of the aluminium foil layer is 0.01-0.2mm, the braiding layer thickness is 0.1-1mm.
Above-mentioned technical proposal of the present utility model has advantages below compared with prior art：
(1) wire rod resistant to bending described in the utility model, it includes copper cash, and the copper cash includes ultra-high molecular weight polyethylene
Single and the copper foil wire layer for being wound in the superhigh molecular weight polyethylene fibers line surface, the copper foil wire layer surface are also wound
It is provided with copper wire layer.One or more copper foil wire is wound in outside superhigh molecular weight polyethylene fibers line, due to supra polymer
Weight polyethylene fiber line have the advantages that it is soft, while bulletproof effect it is good, better than aramid fiber, strength ratio Kev draws material to be higher by about
40%th, it is higher than carbon fiber 2 times, it is current intensity highest fiber, and also there is good flexural fatigue, the superelevation point
Sub- weight polyethylene fiber line than attack load value up to 10 times of steel, be glass fibre and more than 2 times of aramid fiber, be filled with superelevation
The copper cash degree resistant to bending of molecular weight polyethylene single is greatly improved, and copper foil wire winding is arranged at superhigh molecular weight polyethylene
Outside alkene single, fracture is not easy to after being bent by external force, the service life of wire rod is substantially prolongs, even and if outermost layer
Copper wire layer there is all off situation being subjected to external force, copper foil wire layer can also normal power-up, transmission signal, do not influence line
The normal of material is used.
(2) wire rod resistant to bending described in the utility model, aramid fiber is additionally provided between the aluminium foil layer and the insulating barrier
Single, the aramid fiber line be arranged in parallel with the power line, the first signal wire, secondary signal line and ground wire.The virtue
Synthetic fibre single is Kafra fiber line, and it is filled between power line, the first signal wire, secondary signal line and ground wire, and Kev is drawn
Single has good pliability, and high intensity, high abrasion, tear resistance further improve the degree resistant to bending of wire rod
And mechanical strength, the service life of wire rod is further extended, use cost is reduced.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific implementation of the present utility model
Example and with reference to accompanying drawing, the utility model is described in further detail, wherein
Fig. 1 is the wire rod structure schematic diagram resistant to bending described in the utility model embodiment；
Fig. 2 is the structural representation of copper cash in wire rod resistant to bending described in the utility model embodiment.
Reference is expressed as in figure：1- copper cash；11- superhigh molecular weight polyethylene fibers lines；12- copper foil wires layer；13- copper
Silk layer；2- power lines；The signal wires of 3- first；4- secondary signal lines；5- ground wires；6- insulating barriers；7- aluminium foil layers；8- aramid fibers
Line；9- braiding layers；10- protective layers.
The utility model can be implemented with many different forms, should not be construed as limited to embodiment set forth herein,
Opposite there is provided these embodiments so that the disclosure is thorough and complete, and design of the present utility model is fully conveyed into this
Art personnel, the utility model will be defined by the claims.In the accompanying drawings, for clarity, each device can be exaggerated
Size and relative size.Term " first ", " second " in the utility model specification and claims and accompanying drawing etc. are
The similar object for distinguishing, without for describing specific order or precedence.It should be appreciated that the data so used
It can exchange in the appropriate case.In addition, term " comprising ", " having " and their any deformation, it is intended that covering is not
Exclusive includes.
Embodiment
Embodiment 1
The present embodiment provides a kind of wire rod resistant to bending, and the wire rod is used for transmission electric power or data letter during electronic equipment converges
Number, as shown in Figure 1-2, the wire rod resistant to bending includes copper cash 1, and the copper cash 1 includes superhigh molecular weight polyethylene fibers line 11
The copper foil wire layer 12 on the surface of superhigh molecular weight polyethylene fibers line 11 is arranged at winding, 12 surface of copper foil wire layer are also
Winding is provided with copper wire layer 13, and the copper wire layer 13 plays a part of signal transmission, and the copper foil wire is one or more, in net
Trellis is wound in the surface of superhigh molecular weight polyethylene fibers line 11, the diameter of the superhigh molecular weight polyethylene fibers line 11
For 0.3mm, the copper wire is also one or more, and winding is arranged at 12 surface of copper foil wire layer.
The degree resistant to bending of copper cash 1 for being filled with superhigh molecular weight polyethylene fibers line 11 is greatly improved, copper foil wire 12
Winding is arranged at outside superhigh molecular weight polyethylene fibers line 11, fracture is not easy to after being bent by external force, even if outermost
There is all off situation being subjected to external force in copper wire layer 13, copper foil wire layer 12 can also normal power-up, transmission signal, greatly prolong
The service life of wire rod is grown.
Specifically, the copper cash can be divided into power line 2, the first signal wire 3, secondary signal line 4 and ground wire 5, the electricity
Source line 2, the first signal wire 3, the outer cover of secondary signal line 4 are provided with insulating barrier 6, for the ease of distinguishing, outside the power line 2
Insulating barrier 6 be red, the insulating barrier 6 outside the first signal wire 3 is that the insulating barrier 6 outside white, secondary signal line 4 is green
Color, the material of the insulating barrier 6 can be any of PVC, PE, PP, rubber or silica gel, play a part of being dielectrically separated from i.e.
Can.
Aluminium foil layer 7 is also wrapped on outside the copper cash 1, the aluminium foil layer 7 is coated on the ground wire 6 and power line 2, first
Outside signal wire 3, the insulating barrier 6 of secondary signal line 4, its thickness is 0.1mm, between the aluminium foil layer 7 and the insulating barrier 6 also
Aramid fiber line 8 is provided with, the aramid fiber line 8 is filled in the power line 2 for being coated with insulating barrier 6, the first signal wire 3,
Between binary signal line 4 and ground wire 5, its a diameter of 0.4mm plays the degree resistant to bending and mechanical strength of further lifting wire rod
Extend the effect of the service life of wire rod.
Braiding layer 9 is coated with outside the aluminium foil layer 7, the braiding layer 9 is entwined by metal proof copper-wire braided, and it is played
The effect of electromagnetic interference is shielded, the thickness of braiding layer 9 is 0.5mm, the outside of the braiding layer 9 cladding matcoveredn 10 is described
The material of protective layer 10 is the hot elastico-plastic bodies of PVC or TPE.
Embodiment 2
The present embodiment provides a kind of wire rod resistant to bending, and the wire rod is used for transmission electric power or data letter during electronic equipment converges
Number, as shown in Figure 1-2, the wire rod resistant to bending includes copper cash 1, and the copper cash 1 includes superhigh molecular weight polyethylene fibers line 11
The copper foil wire layer 12 on the surface of superhigh molecular weight polyethylene fibers line 11 is arranged at winding, 12 surface of copper foil wire layer are also
Winding is provided with copper wire layer 13, and the copper wire layer 13 plays a part of signal transmission, and the copper foil wire is one or more, in net
Trellis is wound in the surface of superhigh molecular weight polyethylene fibers line 11, the diameter of the superhigh molecular weight polyethylene fibers line 11
For 0.1mm, the copper wire is also one or more, and winding is arranged at 12 surface of copper foil wire layer.
The degree resistant to bending of copper cash 1 for being filled with superhigh molecular weight polyethylene fibers line 11 is greatly improved, copper foil wire 12
Winding is arranged at outside superhigh molecular weight polyethylene fibers line 11, fracture is not easy to after being bent by external force, even if outermost
There is all off situation being subjected to external force in copper wire layer 13, copper foil wire layer 12 can also normal power-up, transmission signal, greatly prolong
The service life of wire rod is grown.
Specifically, the copper cash can be divided into power line 2, the first signal wire 3, secondary signal line 4 and ground wire 5, the electricity
Source line 2, the first signal wire 3, the outer cover of secondary signal line 4 are provided with insulating barrier 6, for the ease of distinguishing, outside the power line 2
Insulating barrier 6 be red, the insulating barrier 6 outside the first signal wire 3 is that the insulating barrier 6 outside white, secondary signal line 4 is green
Color, the material of the insulating barrier 6 can be any of PVC, PE, PP, rubber or silica gel, play a part of being dielectrically separated from i.e.
Can.
Aluminium foil layer 7 is also wrapped on outside the copper cash 1, the aluminium foil layer 7 is coated on the ground wire 6 and power line 2, first
Outside signal wire 3, the insulating barrier 6 of secondary signal line 4, its thickness is 0.01mm, between the aluminium foil layer 7 and the insulating barrier 6
Be additionally provided with aramid fiber line 8, the aramid fiber line 8 be filled in the power line 2 for being coated with insulating barrier 6, the first signal wire 3,
Between secondary signal line 4 and ground wire 5, its a diameter of 0.1mm, the degree resistant to bending and machinery for playing further lifting wire rod is strong
The effect of the service life of degree extension wire rod.
Braiding layer 9 is coated with outside the aluminium foil layer 7, the braiding layer 9 is entwined by metal proof copper-wire braided, and it is played
The effect of electromagnetic interference is shielded, the thickness of braiding layer 9 is 0.1mm, the outside of the braiding layer 9 cladding matcoveredn 10 is described
The material of protective layer 10 is the hot elastico-plastic bodies of PVC or TPE.
Embodiment 3
The present embodiment provides a kind of wire rod resistant to bending, and the wire rod is used for transmission electric power or data letter during electronic equipment converges
Number, as shown in Figure 1-2, the wire rod resistant to bending includes copper cash 1, and the copper cash 1 includes superhigh molecular weight polyethylene fibers line 11
The copper foil wire layer 12 on the surface of superhigh molecular weight polyethylene fibers line 11 is arranged at winding, 12 surface of copper foil wire layer are also
Winding is provided with copper wire layer 13, and the copper wire layer 13 plays a part of signal transmission, and the copper foil wire is one or more, in net
Trellis is wound in the surface of superhigh molecular weight polyethylene fibers line 11, the diameter of the superhigh molecular weight polyethylene fibers line 11
For 0.8mm, the copper wire is also one or more, and winding is arranged at 12 surface of copper foil wire layer.
The degree resistant to bending of copper cash 1 for being filled with superhigh molecular weight polyethylene fibers line 11 is greatly improved, copper foil wire 12
Winding is arranged at outside superhigh molecular weight polyethylene fibers line 11, fracture is not easy to after being bent by external force, even if outermost
There is all off situation being subjected to external force in copper wire layer 13, copper foil wire layer 12 can also normal power-up, transmission signal, greatly prolong
The service life of wire rod is grown.
Specifically, the copper cash can be divided into power line 2, the first signal wire 3, secondary signal line 4 and ground wire 5, the electricity
Source line 2, the first signal wire 3, the outer cover of secondary signal line 4 are provided with insulating barrier 6, for the ease of distinguishing, outside the power line 2
Insulating barrier 6 be red, the insulating barrier 6 outside the first signal wire 3 is that the insulating barrier 6 outside white, secondary signal line 4 is green
Color, the material of the insulating barrier 6 can be any of PVC, PE, PP, rubber or silica gel, play a part of being dielectrically separated from i.e.
Can.
Aluminium foil layer 7 is also wrapped on outside the copper cash 1, the aluminium foil layer 7 is coated on the ground wire 6 and power line 2, first
Outside signal wire 3, the insulating barrier 6 of secondary signal line 4, its thickness is 0.2mm, between the aluminium foil layer 7 and the insulating barrier 6 also
Aramid fiber line 8 is provided with, the aramid fiber line 8 is filled in the power line 2 for being coated with insulating barrier 6, the first signal wire 3,
Between binary signal line 4 and ground wire 5, its a diameter of 0.8mm plays the degree resistant to bending and mechanical strength of further lifting wire rod
Extend the effect of the service life of wire rod.
Braiding layer 9 is coated with outside the aluminium foil layer 7, the braiding layer 9 is entwined by metal proof copper-wire braided, and it is played
The effect of electromagnetic interference is shielded, the thickness of braiding layer 9 is 1mm, the outside of the braiding layer 9 cladding matcoveredn 10 is described to protect
The material of sheath 10 is the hot elastico-plastic bodies of PVC or TPE.
Experimental example
The bent number of times of the wire rod resistant to bending described in testing example 1-3 and the pulling force that can be born, as a result show respectively
Show, the bent number of times of the wire rod resistant to bending described in three embodiments can reach more than 30000 times, be carried compared with traditional wire rod
15 times are risen；The pulling force that can be born is more than 120Kg, compared with traditional wire rod, improves 24 times.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. a kind of wire rod resistant to bending, it is characterised in that including copper cash, the copper cash include superhigh molecular weight polyethylene fibers line and
Winding is arranged at the copper foil wire layer on the superhigh molecular weight polyethylene fibers line surface, and the copper foil wire layer surface also winds setting
There is copper wire layer.
2. wire rod resistant to bending according to claim 1, it is characterised in that power line that the copper cash includes being parallel to each other,
First signal wire, secondary signal line and ground wire, the power line, the first signal wire, secondary signal line outer cover are provided with insulating barrier.
3. wire rod resistant to bending according to claim 2, it is characterised in that also including aluminium foil layer, the aluminium foil layer is coated on
Outside the ground wire and the insulating barrier.
4. wire rod resistant to bending according to claim 3, it is characterised in that also set between the aluminium foil layer and the insulating barrier
It is equipped with aramid fiber line, the aramid fiber line and the power line, the first signal wire, secondary signal line and ground wire is parallel sets
Put.
5. wire rod resistant to bending according to claim 4, it is characterised in that braiding layer, institute are coated with outside the aluminium foil layer
The material for stating braiding layer is copper lines.
6. wire rod resistant to bending according to claim 5, it is characterised in that cladding matcoveredn outside the braiding layer.
7. wire rod resistant to bending according to claim 6, it is characterised in that the copper foil wire is in the superhigh molecular weight polyethylene
Alkene single surface is in latticed winding.
8. wire rod resistant to bending according to claim 7, it is characterised in that the superhigh molecular weight polyethylene fibers line it is straight
Footpath is 0.1-0.8mm；The aramid fiber line is contraposition aramid fiber line, its a diameter of 0.1-0.8mm.
9. wire rod resistant to bending according to claim 8, it is characterised in that the insulating barrier material is PVC, PE, PP, rubber
Or silica gel；The protective layer material is PVC or TPE.
10. wire rod resistant to bending according to claim 9, it is characterised in that the thickness of the aluminium foil layer is 0.01-0.2mm,
The braiding layer thickness is 0.1-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493966.4U CN206516375U (en) | 2016-12-30 | 2016-12-30 | A kind of wire rod resistant to bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493966.4U CN206516375U (en) | 2016-12-30 | 2016-12-30 | A kind of wire rod resistant to bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516375U true CN206516375U (en) | 2017-09-22 |
Family
ID=59865182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621493966.4U Active CN206516375U (en) | 2016-12-30 | 2016-12-30 | A kind of wire rod resistant to bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269648A (en) * | 2016-12-30 | 2018-07-10 | 深圳市理德铭科技股份有限公司 | A kind of wire rod resistant to bending |
-
2016
- 2016-12-30 CN CN201621493966.4U patent/CN206516375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269648A (en) * | 2016-12-30 | 2018-07-10 | 深圳市理德铭科技股份有限公司 | A kind of wire rod resistant to bending |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 room A, room 1910-1913, bow village new town commercial center, Longhua street, Shenzhen New District, Guangdong Province Patentee after: Shenzhen Li Deming Polytron Technologies Inc Address before: 518000 room A, room 1910-1913, bow village new town commercial center, Longhua street, Shenzhen New District, Guangdong Province Patentee before: SHENZHEN LIDEMING TECHNOLOGY CO., LTD. |
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