CN111508651B - Photoelectric composite cable and sheath separating device applied to same - Google Patents
Photoelectric composite cable and sheath separating device applied to same Download PDFInfo
- Publication number
- CN111508651B CN111508651B CN202010274272.6A CN202010274272A CN111508651B CN 111508651 B CN111508651 B CN 111508651B CN 202010274272 A CN202010274272 A CN 202010274272A CN 111508651 B CN111508651 B CN 111508651B
- Authority
- CN
- China
- Prior art keywords
- butt joint
- sheath
- outer layer
- inner layer
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention relates to a photoelectric composite cable and sheath separation equipment applied to the same, wherein the photoelectric composite cable comprises a cable assembly, the cable assembly is sequentially provided with a plurality of sheaths with different protection functions from outside to inside, each sheath is an inner layer and an outer layer, each layer is clamped end to end through a butt joint part with a T-shaped section, and the butt joint parts between the inner layer and the outer layer are staggered. According to the invention, each sheath of the cable is divided into an inner layer and an outer layer, and each layer is clamped with the butt joint and the butt joint groove through the butt joint, so that the end-to-end connection and sealing of the sheath are realized, meanwhile, the butt joint parts of the inner layer and the outer layer of each sheath are staggered with each other, the influence on the function of the sheath is avoided, and the T-shaped butt joint and the butt joint groove are clamped with each other, so that the explosion in normal use is effectively prevented, and the cable is convenient for a user to strip off; and a sheath separating device corresponding to the cable is also arranged, and the inner layer and the outer layer of each sheath of the cable are completely stripped.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a photoelectric composite cable and sheath separation equipment applied to the cable.
Background
The photoelectric composite cable is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and transmission copper wires, can solve the problems of broadband access, equipment power consumption and signal transmission, determines the complexity of a cable structure due to the diversity of functions of the photoelectric composite low-voltage cable (the photoelectric composite cable for short), can better realize and meet the functions of the composite cable as long as a reasonable structural design is provided, reduces the manufacturing cost while conforming to the manufacturing standard, and realizes the maximization of benefits. The structure of the composite cable is generally composed of two main parts, namely a cable core and a sheath, wherein the sheath comprises a sheath and an outer sheath, and the outer sheath can be present or absent as required.
The existing photoelectric composite cable is disassembled by adopting a mode of direct longitudinal cutting of a cutter when the cable is disassembled and peeled, and the armored layer is arranged in the cable and used for preventing the armored layer from being damaged, so that the mode has little damage to the cutter and even the armored layer in the cable, normal recycling can not be carried out, and the mode is not suitable for manual disassembly of partial cable sheaths for installation when the cable is installed.
Disclosure of Invention
The invention provides a photoelectric composite cable and sheath separating equipment applied to the cable, aiming at meeting the requirements of complete and manual disassembly of a cable sheath quickly and nondestructively.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a photoelectric composite cable, includes cable subassembly, cable subassembly has set gradually a plurality of different safeguard function's sheath, and every from outside to inside the sheath is inside and outside two-layer, bonds each other through colloidal solution between inlayer and the skin, and every layer all realizes self head and the tail looks joint through the butt joint portion that the cross-section is T shape, simultaneously between inlayer and the skin butt joint portion position staggers each other.
The jacket sequentially comprises a wear-resistant part, an armor part, an insulating part and a plurality of groups of wire cores positioned in the center from outside to inside, and the wear-resistant part comprises a wear-resistant outer layer and a wear-resistant inner layer; the armor part is an armor outer layer and an armor inner layer; the insulating part is an insulating outer layer and an insulating inner layer.
The butt joint part comprises butt joints and butt joint grooves which are respectively arranged at two ends of each inner layer and each outer layer, each inner layer or each outer layer is spliced in the butt joint grooves through the butt joints to realize butt joint, and a butt joint seam between the inner layer and the outer layer is also sealed through colloidal solution.
The utility model provides a sheath splitter of photoelectric cables, includes the subassembly of skinning, the subassembly of skinning is used for separating photoelectric cables's butt joint portion through setting up the section for the dismantling blade of T shape, the below of dismantling the blade can be dismantled and be connected with and be used for the inlayer of each photoelectric cables's sheath and the outer detached circular cone shell form the arc piece of peeling off.
The peeling assembly further comprises a base, a support is arranged above the base, and the support is detachably connected with the disassembling blade through a cantilever.
The side of the support is respectively provided with a wire collecting cylinder and a leather collecting cylinder in a rotating mode from top to bottom, and the wire collecting cylinder and the leather collecting cylinder are connected with a motor through belt transmission.
The bracket is used for supporting the cable assembly and is positioned in front of the disassembling blade and the stripping arc piece.
The disassembling blade is in the shape of the upper half part of an I-shaped frame, the inserting side of the disassembling blade is an inclined plane, the disassembling blade is inserted into the mounting groove of the cantilever through an upper clamping pin, and the disassembling blade is clamped in the accommodating groove of the stripping arc piece through a lower clamping pin.
According to the invention, each sheath of the cable is divided into an inner layer and an outer layer, each layer is connected and sealed end to end through the joint of the joint and the butt joint groove, and meanwhile, the butt joint parts of the inner layer and the outer layer of each sheath are staggered, so that the influence on the function of the sheath is avoided.
The invention also provides a sheath separating device corresponding to the cable, which is used for integrally disassembling and stripping the inner layer and the outer layer of each sheath of the cable, thereby avoiding the damage of the blade and the sheath, and the integral sheath can be evaluated and reused after being checked, thereby avoiding the waste of the cable sheath.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional schematic view of a cable assembly of the present invention;
FIG. 2 is an overall schematic view of the debarking assembly of the present invention;
FIG. 3 is a perspective view of the disassembled blade and stripping arc of the present invention;
fig. 4 is a perspective view of a break-down blade of the present invention.
In the figure: 1. a cable assembly; 11. a wear-resistant portion; 111. a wear-resistant outer layer; 112. a wear resistant inner layer; 12. an armor portion; 121. an armor outer layer; 122. an armor inner layer; 13. an insulating section; 131. an insulating outer layer; 132. an insulating inner layer; 14. a docking portion; 141. a butt joint; 142. a butt joint groove; 15. a wire core; 2. a peeling assembly; 21. a base; 22. a support; 23. a cantilever; 24. disassembling the blade; 241. mounting a clamping pin; 242. a lower clamping pin; 25. stripping the arc sheet; 251. mounting grooves; 26. a take-up drum; 27. a leather collecting drum; 28. a motor; 29. a bracket.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1, a photoelectric composite cable comprises a cable assembly 1, wherein the cable assembly 1 is sequentially provided with a plurality of sheaths with different protection functions from outside to inside, each sheath is an inner layer and an outer layer, the inner layer and the outer layer are mutually bonded through colloidal solution, each layer is in head-to-tail phase clamping connection through a butt joint part 14 with a T-shaped cross section, and meanwhile, the positions of the butt joint parts 14 between the inner layer and the outer layer are staggered. Because all bond through colloidal solution between the inlayer of every sheath and the skin, butt joint portion 14 also bonds through colloidal solution simultaneously to make every sheath be a whole, avoided when the cable uses, during wrench movement, buckling and rolling, the problem that butt joint portion explodes easily.
The jacket sequentially comprises a wear-resistant part 11, an armor part 12, an insulating part 13 and a plurality of groups of wire cores 15 positioned in the center from outside to inside, wherein the wear-resistant part 11 comprises a wear-resistant outer layer 111 and a wear-resistant inner layer 112; the armor part 12 is an armor outer layer 121 and an armor inner layer 122; the insulating portion 13 is an insulating outer layer 131 and an insulating inner layer 132. Each of the inner layer and the outer layer refers to the wear-resistant outer layer 111 and the wear-resistant inner layer 112 of the wear-resistant portion 11, respectively; an outer sheath layer 121 and an inner sheath layer 122 of the sheath 12, and an outer insulating layer 131 and an inner insulating layer 132 of the insulating part 13.
The butt joint part 14 comprises a butt joint 141 and a butt joint groove 142 which are respectively arranged at two ends of each inner layer and each outer layer, each inner layer or each outer layer is spliced in the butt joint groove 142 through the butt joint 141 to realize butt joint, and a butt joint seam between the inner layer and the outer layer is sealed through colloidal solution. Because the butt joint between butt joint 141 and butt joint groove 142 passes through the colloidal solution and bonds for guarantee certain integrality between the inlayer of sheath and the skin, have certain resistance to daily bending, rolling and twisting etc. and be difficult to explode, do not influence simultaneously that the blade cutting separation goes on skinning yet.
Further: through dividing into every sheath two-layerly inside and outside, and the butt joint portion 14 between two-layerly staggers each other to avoided same sheath because cut apart and the joint installation problem of butt joint portion 14 leads to probably to become invalid or the trouble that the function weakens by butt joint portion 14, the butt joint 141 and the butt joint groove 142 setting of T shape can be followed the outward appearance and directly carry out manual peeling off, also be convenient for the manual work and carry out partial quick peeling off, facilitate the use.
As shown in fig. 2 to 4, a sheath separating apparatus for an optical electrical composite cable includes a stripping assembly 2, the stripping assembly 2 is used for separating a butt-joint part 14 of the optical electrical composite cable by providing a disassembling blade 24 having a T-shaped cross section, and a conical shell-shaped stripping arc piece 25 for separating an inner layer and an outer layer of each sheath of the optical electrical composite cable is detachably connected below the disassembling blade 24. The disassembling blade 24 is arranged to be knife-edge-shaped, so that the two are conveniently inserted into the gap between the butt joint 141 and the butt joint groove 142, the stripping arc piece 25 is also arranged to be knife-edge-shaped, meanwhile, the stripping arc piece 25 is also arranged to be semicircular, so that the upper half part between the inner layer and the outer layer can be separated, and the lower half part can be pulled open through the take-up drum 26 and the take-up drum 27 which are respectively arranged at the upper part and the lower part.
The peeling assembly 2 further comprises a base 21, a support 22 is arranged above the base 21, and the support 22 is detachably connected with a disassembling blade 24 through a cantilever 23.
The side surface of the bracket 22 is respectively provided with a take-up drum 26 and a leather collecting drum 27 in a rotating way from top to bottom, and the take-up drum 26 and the leather collecting drum 27 are both connected with a motor 28 through belt transmission. The take-up drum 26 is used for taking up the residual cable assembly 1 after disassembly or stripping, and the leather collecting drum 27 is used for directly taking up the inner layer and the outer layer of the disassembled sheath.
The bracket 22 is further provided with a bracket 29 for holding the cable assembly 1, and the bracket 29 is located in front of the detaching blade 24 and the peeling arc 25. The arrangement of the bracket 29 is used for supporting the cable assembly 1, so that the subsequent take-up drum 26 and the take-up drum 27 can conveniently pull the cable assembly 1, and the disassembly and the peeling are convenient to avoid height difference.
The shape of the detaching blade 24 is the upper half of the "i" frame, and the inserting side of the detaching blade 24 is set as an inclined plane, the detaching blade 24 is inserted into the mounting groove of the cantilever 23 through the upper clip 241, and the detaching blade 24 is clipped into the receiving groove 251 of the peeling arc piece 25 through the lower clip 242. The lateral section view of the disassembling blade 24 is that two vertical and horizontal bottom parts are removed for an I-shaped frame (similar to an icon loge of an industrial and commercial bank), the special shape is matched with the shape of a butt seam, the butt seam is specially disassembled, the top view is a right trapezoid, the inserting side of the vertical and horizontal bottom part is set to be blade-shaped, the front end of the vertical and horizontal bottom part is conveniently inserted into the butt seam, the disassembling blade 24 is clamped in a mounting groove of a cantilever 23 through an upper clamping leg 241, self installation is completed, the assembling mode is convenient to disassemble, the disassembling butt joint part 14 cannot be influenced, meanwhile, the stripping arc piece 25 is also clamped on a lower clamping leg 242 of the disassembling blade 24 through the mounting groove of the stripping arc piece, self installation is completed, and meanwhile, replacement and installation of different models are convenient to carry out, and normal operation is not hindered.
When in use: firstly, one end of a cable assembly 1 to be disassembled and stripped is placed on a bracket 29, the butt joint part 14 in the wear-resistant outer layer 111 at the outermost side of the cable assembly 1 is aligned with a disassembling blade 24, the cable assembly 1 is slowly pushed forwards, the disassembling blade 24 is inserted into the butt joint 141 and the butt joint groove 142 of the wear-resistant outer layer 111 in the process of moving the cable assembly 1 forwards, the two parts are slowly separated, so that the butt joint part 14 of the wear-resistant outer layer 111 is disassembled, along with the deep penetration of the cable assembly 1, the front end of a stripping arc piece 25 is inserted into a gap between the wear-resistant outer layer 111 and the wear-resistant inner layer 112 along the butt joint part 14 which is plugged, so that the wear-resistant outer layer 111 and the wear-resistant inner layer 112 are separated, then the disassembled and stripped wear-resistant outer layer 111 is wrapped on a leather sleeve 27, meanwhile, the rest cable assembly 1 is wrapped on a take-up sleeve 26, and then a motor 28 is started to perform automatic disassembling and stripping.
After the completion of the wear-resistant outer layer 111 is peeled off and disassembled, the take-up drum 26 and the skin collecting drum 27 are taken down and replaced by a new take-up drum 26 and a new skin collecting drum 27, one end of the original remaining cable assembly 1 is placed on the bracket 29 again, then the butt joint part 14 of the wear-resistant inner layer 112 is aligned to the disassembling blade 24 to disassemble the wear-resistant inner layer 112, the disassembling method is the same as that of the wear-resistant outer layer 111, and finally, the inner and outer layers of all sheaths and the wire cores 15 are completely disassembled and peeled off in a layer-by-layer disassembling mode to be recycled.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents.
Claims (5)
1. The utility model provides a sheath splitter of photoelectricity composite cable which characterized in that: the protective sleeve is applied to a photoelectric composite cable, the photoelectric composite cable comprises a cable assembly, the cable assembly is sequentially provided with a plurality of protective sleeves with different protection functions from outside to inside, each protective sleeve is an inner layer and an outer layer, the inner layer and the outer layer are mutually bonded through colloidal solution, each layer is in head-to-tail phase clamping through a butt joint part with a T-shaped section, and meanwhile, the butt joint parts between the inner layer and the outer layer are mutually staggered; the jacket sequentially comprises a wear-resistant part, an armor part and an insulating part from outside to inside, and the wear-resistant part comprises a wear-resistant outer layer and a wear-resistant inner layer; the armor part is an armor outer layer and an armor inner layer; the insulating part is an insulating outer layer and an insulating inner layer; the butt joint part comprises a butt joint and a butt joint groove which are respectively arranged at two ends of each inner layer and each outer layer, each inner layer and each outer layer are spliced in the butt joint groove through the butt joint to realize butt joint, and a butt joint seam between the inner layer and the outer layer is also sealed through colloidal solution;
the sheath separating device of the photoelectric composite cable comprises a peeling assembly (2), wherein the peeling assembly (2) is used for separating a butt joint part (14) of the photoelectric composite cable through a disassembling blade (24) with a T-shaped section, and a conical shell-shaped stripping arc piece (25) used for separating an inner layer and an outer layer of the sheath of the photoelectric composite cable is detachably connected to the lower part of the disassembling blade (24).
2. The sheath separating apparatus for an optical-electrical composite cable according to claim 1, wherein: the peeling assembly (2) further comprises a base (21), a support (22) is arranged above the base (21), and the support (22) is detachably connected with the disassembling blades (24) through a cantilever (23).
3. The sheath separating apparatus for an optical-electrical composite cable according to claim 2, wherein: the side surface of the support (22) is respectively provided with a take-up drum (26) and a leather collecting drum (27) in a rotating mode from top to bottom, and the take-up drum (26) and the leather collecting drum (27) are connected with a motor (28) through belt transmission.
4. The sheath separating apparatus for an optical-electrical composite cable according to claim 2, wherein: the bracket (22) is also provided with a bracket (29) for supporting the cable assembly (1), and the bracket (29) is positioned in front of the disassembling blade (24) and the stripping arc piece (25).
5. The sheath separating apparatus for an optical-electrical composite cable according to claim 2, wherein: the shape of the disassembling blade (24) is the upper half part of an I-shaped frame, the inserting side of the disassembling blade (24) is provided with an inclined surface, the disassembling blade (24) is inserted into the mounting groove of the cantilever (23) through an upper clamping foot (241), and the disassembling blade (24) is clamped in the accommodating groove (251) of the stripping arc piece (25) through a lower clamping foot (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010274272.6A CN111508651B (en) | 2020-04-09 | 2020-04-09 | Photoelectric composite cable and sheath separating device applied to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010274272.6A CN111508651B (en) | 2020-04-09 | 2020-04-09 | Photoelectric composite cable and sheath separating device applied to same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111508651A CN111508651A (en) | 2020-08-07 |
| CN111508651B true CN111508651B (en) | 2021-09-28 |
Family
ID=71864065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010274272.6A Active CN111508651B (en) | 2020-04-09 | 2020-04-09 | Photoelectric composite cable and sheath separating device applied to same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111508651B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466527A (en) * | 2020-11-18 | 2021-03-09 | 安徽神华特种线缆有限公司 | Copper-core polyvinyl chloride insulating single-core wire and preparation method thereof |
| CN112562889A (en) * | 2020-11-23 | 2021-03-26 | 安徽华能电缆股份有限公司 | Mobile power cable for ships and warships and matched use equipment thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6666274B2 (en) * | 2002-05-15 | 2003-12-23 | Sunstone Corporation | Tubing containing electrical wiring insert |
| CN103456410A (en) * | 2013-09-22 | 2013-12-18 | 南京全信传输科技股份有限公司 | Low smoke halogen-free flame retardant photoelectric composite cable for ships and manufacturing method thereof |
| CN204651804U (en) * | 2015-06-01 | 2015-09-16 | 江苏中超电缆股份有限公司 | Cable metal sheath stripping off device |
| CN106024176B (en) * | 2016-05-30 | 2018-01-05 | 山东科华电力技术有限公司 | A kind of optical electrical hybrid cable |
| CN207302726U (en) * | 2017-10-12 | 2018-05-01 | 徐立辉 | A kind of easy-peel fire-resisting cable |
| CN209691428U (en) * | 2019-02-25 | 2019-11-26 | 云南多宝电缆集团股份有限公司 | A kind of energy saving and environment friendly fire-retardant anticorodal aluminium alloy cable |
| CN209766080U (en) * | 2019-06-06 | 2019-12-10 | 泰通线缆有限公司 | elastomer cable |
-
2020
- 2020-04-09 CN CN202010274272.6A patent/CN111508651B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111508651A (en) | 2020-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111508651B (en) | Photoelectric composite cable and sheath separating device applied to same | |
| EP2409190B1 (en) | Optical cable with improved strippability | |
| CA2664592C (en) | Improved hauling shroud for hauling a fibre optic cable along a conduit | |
| CN110970839A (en) | Multicore secant device and multicore cable wire stripping system | |
| CN113711320A (en) | Indoor and outdoor dual-purpose communication optical cable and cable | |
| CN109786014B (en) | Cable convenient to retrieve and make up | |
| CN115755311A (en) | Composite layer stranded optical cable | |
| CN213424723U (en) | Cable is retrieved with device of skinning | |
| CN211604734U (en) | Indoor and outdoor dual-purpose communication optical cable and cable | |
| CN212784203U (en) | Cable arranging device for transformer substation | |
| CN205027929U (en) | Optic fibre peel equipment | |
| CN114429837B (en) | Interlocking armored aluminum alloy cable and manufacturing method thereof | |
| CN219610101U (en) | Separable photoelectric composite cable beneficial to optical fiber protection | |
| CN214410854U (en) | Carbon fiber composite reinforced core overhead insulated cable | |
| CN117394232A (en) | Fixing device for wire slot joint connection based on bridge | |
| CN218631523U (en) | Visual insulating safety cover of power equipment | |
| KR101713980B1 (en) | I Bolt Clamp and Bonding Method of Supporting Wire Using It | |
| CN211508440U (en) | Multicore secant device and multicore cable wire stripping system | |
| CN209843322U (en) | Novel composite wire and cable | |
| CN211605940U (en) | Electric power overhauls uses cable end butt fusion device | |
| CN114400582B (en) | High-voltage cable joint processing equipment based on crimping technology | |
| CN219997936U (en) | New energy and intelligent automobile battery connecting cable | |
| CN211957173U (en) | Cable with replaceable internal cable | |
| CN217741147U (en) | Wire branching device for communication cable core | |
| CN219040123U (en) | Cable convenient for doubling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of photoelectric composite cable and sheath separation equipment applied to the cable Effective date of registration: 20220830 Granted publication date: 20210928 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: ANHUI HUATONG CABLE GROUP Co.,Ltd. Registration number: Y2022980013976 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |