CN112436337A - Network cable structure and communication device - Google Patents
Network cable structure and communication device Download PDFInfo
- Publication number
- CN112436337A CN112436337A CN202011290091.9A CN202011290091A CN112436337A CN 112436337 A CN112436337 A CN 112436337A CN 202011290091 A CN202011290091 A CN 202011290091A CN 112436337 A CN112436337 A CN 112436337A
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- China
- Prior art keywords
- spring
- groove
- fixedly connected
- block
- sliding groove
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- 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.)
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 17
- 239000013078 crystal Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/11—End pieces for multiconductor cables supported by the cable and for facilitating connections to other conductive members, e.g. for liquid cooled welding cables
Landscapes
- Cable Accessories (AREA)
Abstract
The invention discloses a network cable structure and a communication device, wherein a moving body is positioned in a first chute, a connecting body is positioned in a second chute, a clamping block is positioned in a third chute, a first spring is fixedly connected with the moving body, a second spring is positioned in a second hidden groove, the second spring is fixedly connected with the connecting body, when the network cable structure is not used, the clamping block is positioned in the connecting block, the first spring and the second spring are in a normal state, when the network cable structure is used, the moving body is pressed and pushed to drive the clamping block to move forwards, the second spring is in a compressed state and stops pressing, the clamping block is clamped at an interface under the restoring force of the second spring, so that the network cable is normally used, at the moment, the first spring is in an extension state, when the network cable structure is not used, the moving body is pressed, and under the restoring force of the first spring, the clamping block returns to the third sliding groove, so that the clamping block is pulled out, and the use is very convenient.
Description
Technical Field
The present invention relates to the field of network communication technologies, and in particular, to a network cable structure and a communication device.
Background
To connect LAN, the net twine is indispensable, and net twine connects and then regard as the indispensable partly of net twine, but current net twine connects because structural design is reasonable inadequately, always can bring certain installation difficulty for the net twine that is in different environments to have certain inconvenience for the user.
Disclosure of Invention
The invention aims to provide a network cable structure and a communication device, and aims to solve the technical problem that the existing network cable joint in the prior art always brings certain installation difficulty to network cables in different environments due to unreasonable structural design, so that users have certain inconvenience.
In order to achieve the above object, the invention provides a network cable structure, which comprises a cable body, a housing, a crystal head and a clamping mechanism, wherein the cable body is wrapped in the housing, the cable body is inserted into the crystal head, the clamping mechanism is fixedly connected with the crystal head and positioned above the crystal head, the clamping mechanism comprises a connecting block, a groove body, a limiting block, a first spring, a second spring and a cover body, the groove body is arranged on the connecting block, the limiting block is positioned in the groove body, the groove body comprises a first sliding groove, a second sliding groove and a third sliding groove, the limiting block comprises a moving body, a connecting body and a clamping block, one end of the connecting body is fixedly connected with the moving body, the other end of the connecting body is fixedly connected with the clamping block, the moving body is positioned in the first sliding groove, the connecting body is positioned in the second sliding groove, the fixture block is located in the third sliding groove, a first hidden groove and a second hidden groove are further formed in the connecting block, the first spring is located in the first hidden groove, one end of the first spring is fixedly connected with the bottom of the first hidden groove, the other end of the first spring is fixedly connected with the moving body, the second spring is located in the second hidden groove, one end of the second spring is fixedly connected with the bottom of the second hidden groove, the other end of the second spring is fixedly connected with the connecting body, the cover body is fixedly connected with the connecting block and located above the second sliding groove, and the cover body corresponds to the second sliding groove.
The net twine structure further comprises a sealing plate and a pressing piece, the sealing plate is fixedly connected with the connecting block and located above the connecting block, the sealing plate corresponds to the first sliding groove, a sliding groove is formed in the sealing plate, and the pressing piece is fixedly connected with the moving body and located in the sliding groove.
The pressing piece comprises a pressing plate and a connecting piece, the connecting piece is located in the sliding groove, one end of the connecting piece is fixedly connected with the moving body, the other end of the connecting piece is fixedly connected with the pressing plate, and the pressing plate is located above the sealing plate.
Wherein, be provided with the winding on the shell, the winding includes sleeve pipe, connecting rod and kelly, the cover is equipped with on the shell the sleeve pipe, the connecting rod with sleeve pipe fixed connection, the kelly with connecting rod fixed connection, and be located the connecting rod is kept away from sheathed tube one end.
The connecting rod comprises a supporting rod, a sliding rod and a third spring, a groove is formed in the supporting rod, the sliding rod is located in the groove, one end of the third spring is fixedly connected with the bottom of the groove, and the other end of the third spring is fixedly connected with one end of the sliding rod in the groove.
The support rod is provided with a limiting bayonet at one end far away from the sleeve, and a limiting clamping piece is arranged at one end of the sliding rod in the groove.
The invention also provides a communication device which comprises the network cable structure and an interface, wherein the interface is matched with the clamping mechanism and the crystal head. .
The invention has the beneficial effects that: the moving body is positioned in the first sliding groove, the connecting body is positioned in the second sliding groove, the clamping block is positioned in the third sliding groove, a first hidden groove and a second hidden groove are further arranged in the connecting block, the first spring is positioned in the first hidden groove, one end of the first spring is fixedly connected with the bottom of the first hidden groove, the other end of the first spring is fixedly connected with the moving body, the second spring is positioned in the second hidden groove, one end of the second spring is fixedly connected with the bottom of the second hidden groove, the other end of the second spring is fixedly connected with the connecting body, when the connecting block is not used, the clamping block is positioned in the connecting block, the first spring and the second spring are both in a normal state, when the connecting block is used, the moving body is pressed and pushed to drive the clamping block to move forwards, and the second spring is in a compressed state, and stopping pressing, wherein the fixture block is clamped at the interface to be discharged under the action of the restoring force of the second spring, so that the network cable is normally used, the first spring is in an extension state at the moment, the moving body is pressed when the network cable is not used, and the fixture block returns to the third sliding groove under the action of the restoring force of the first spring, so that the network cable is pulled out and is very convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the network cable structure and the communication device of the present invention without a protective cover.
Fig. 2 is a schematic view showing the internal structure of the junction between the holding mechanism and the crystal head of the network cable structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the wrapping member of the present invention.
Fig. 4 is a schematic structural diagram of a network cable structure and a communication device according to the present invention.
1-wire body, 2-shell, 3-crystal head, 4-clamping mechanism, 41-connecting block, 42-groove body, 43-limiting block, 44-first spring, 45-second spring, 46-cover body, 421-first sliding groove, 422-second sliding groove, 423-third sliding groove, 424-first hidden groove, 425-second hidden groove, 431-moving body, 432-connecting body, 433-clamping block, 47-sealing plate, 48-pressing piece, 49-sliding groove, 481-pressing plate, 482-connecting piece, 5-winding piece, 51-sleeve, 52-connecting rod, 53-clamping rod, 521-supporting rod, 522-sliding rod, 523-third spring, 524-limiting bayonet, 525-limiting clamping piece, 526-groove, 6-interface, 7-shield, 71-slide, 72-cover, 73-sealing ring, 74-opening.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a network cable structure 10, including a cable body 1, a housing 2, a crystal head 3 and a clamping mechanism 4, wherein the cable body 1 is wrapped in the housing 2, the cable body 1 is inserted into the crystal head 3, the clamping mechanism 4 is fixedly connected to the crystal head 3 and is located above the crystal head 3, the clamping mechanism 4 includes a connecting block 41, a slot body 42, a limiting block 43, a first spring 44, a second spring 45 and a cover 46, the connecting block 41 is provided with the slot body 42, the limiting block 43 is located in the slot body 42, the slot body 42 includes a first sliding groove 421, a second sliding groove 422 and a third sliding groove 423, the limiting block 43 includes a moving body 431, a connecting body 432 and a clamping block 433, one end of the connecting body 432 is fixedly connected to the moving body 431, and the other end of the connecting body 432 is fixedly connected to the clamping block 433, the moving body 431 is positioned in the first sliding groove 421, the connecting body 432 is positioned in the second sliding groove 422, the fixture block 433 is located in the third sliding groove 423, the connecting block 41 is further provided with a first hidden groove 424 and a second hidden groove 425, the first spring 44 is located in the first dark groove 424, one end of the first spring 44 is fixedly connected with the bottom of the first dark groove 424, the other end of the first spring 44 is fixedly connected with the moving body 431, the second spring 45 is positioned in the second dark groove 425, one end of the second spring 45 is fixedly connected with the bottom of the second hidden groove 425, the other end of the second spring 45 is fixedly connected with the connecting body 432, the cover 46 is fixedly connected with the connecting block 41, and is located above the second sliding chute 422, and the cover 46 corresponds to the second sliding chute 422.
In this embodiment, the holding mechanism 4 includes a connecting block 41, a groove 42, a limiting block 43, a first spring 44, a second spring 45 and a cover 46, the moving body 431 is located in the first sliding groove 421, the connecting body 432 is located in the second sliding groove 422, the clamping block 433 is located in the third sliding groove 423, a first hidden groove 424 and a second hidden groove 425 are further disposed in the connecting block 41, the first spring 44 is located in the first hidden groove 424, one end of the first spring 44 is fixedly connected to the bottom of the first hidden groove 424, the other end of the first spring 44 is fixedly connected to the 431, the second spring 45 is located in the second hidden groove 425, one end of the second spring 45 is fixedly connected to the bottom of the second hidden groove 425, the other end of the second spring 45 is fixedly connected to the connecting body 432, the cover 46 is fixedly connected to the connecting block 41, and is located above the second chute 422, when not in use, the fixture block 433 is located in the connecting block 41, the first spring 44 and the second spring 45 are both in a normal state, when in use, the moving body 431 is pressed and pushed to drive the fixture block 433 to move forward, the second spring 45 is in a compressed state and stops pressing, the fixture block 433 is clamped at the interface 6 under the restoring force of the second spring 45, so that the network cable is normally used, at this moment, the first spring 44 is in an extended state, when not in use, the moving body 431 is pressed, and under the restoring force of the first spring 44, the fixture block 433 returns to the third chute 423, so as to be pulled out, thereby being very convenient to use.
Further, the connecting block 41 further includes a sealing plate 47 and a pressing member 48, the sealing plate 47 is fixedly connected to the connecting block 41 and located above the connecting block 41, the sealing plate 47 corresponds to the first sliding groove 421, a sliding groove 49 is formed in the sealing plate 47, and the pressing member 48 is fixedly connected to the moving body 431 and located in the sliding groove 49.
In this embodiment, the sealing plate 47 covers the first chute 421, and the pressing member 48 presses or pushes the movable member 431, so that the connection block 41 is more beautiful and less prone to dust deposition.
Further, the pressing member 48 includes a pressing plate 481 and a connecting member 482, the connecting member 482 is positioned in the sliding groove 49, one end of the connecting member 482 is fixedly connected to the moving body 431, the other end of the connecting member 482 is fixedly connected to the pressing plate 481, and the pressing plate 481 is positioned above the sealing plate 47.
In this embodiment, the pressing plate 481 and the moving body 431 are fixedly connected by the connecting member 482, and are integrally formed during manufacturing to have a more firm structure.
Further, be provided with winding 5 on the shell 2, winding 5 includes sleeve 51, connecting rod 52 and kelly 53, the cover is equipped with on the shell 2 sleeve 51, connecting rod 52 with sleeve 51 fixed connection, kelly 53 with connecting rod 52 fixed connection, and be located connecting rod 52 keeps away from the one end of sleeve 51.
In this embodiment, the net wire can be collected by the winding member 5 when the net wire is not in use.
Further, the connecting rod 52 includes a supporting rod 521, a sliding rod 522 and a third spring 523, a groove 526 is provided in the supporting rod 521, the sliding rod 522 is located in the groove 526, one end of the third spring 523 is fixedly connected to the bottom of the groove 526, and the other end of the third spring 523 is fixedly connected to one end of the sliding rod 522 located in the groove 526.
In this embodiment, when the net string is collected, the connecting rod 52 may be stretched according to the length of the net string by the elastic deformation of the third spring 523, so that the net string is wound around the connecting rod 52, which may improve applicability.
Further, one end of the support rod 521, which is far away from the sleeve 51, is provided with a limit bayonet 524, and one end of the sliding rod 522, which is located in the groove 526, is provided with a limit fastener 525.
In this embodiment, the limit bayonet 524 and the limit catch 525 are engaged with each other such that the sliding rod 522 does not slip off the groove 526.
Referring to fig. 1, the present invention further provides a communication device, which includes the network cable structure 10 and further includes an interface 6, wherein the interface 6 is adapted to the holding mechanism 4 and the crystal head 3. .
In the present embodiment, the interface 6 is provided with notches 61 corresponding to the catch mechanism 4 and the crystal head 3, thereby achieving the smooth network.
Further, the mesh wire structure 10 further includes a protective cover 7, the protective cover 7 includes a sliding part 71, a cover body 72 and a sealing ring 73, the sliding part 71 is sleeved on the housing 2, the cover body 72 is fixedly connected with the sliding part 71, and the sealing ring 73 is arranged on the cover body 72.
In this embodiment, the cover 72 covers the port 6, and the sealing ring 73 is disposed on the cover 72, so as to protect the connection from moisture and dust.
Further, two openings 74 are provided on the sliding member 71, each opening 74 is provided with a threaded hole, and each opening 74 is connected with a bolt.
In this embodiment, when the cable is used, the bolt on the opening 74 is loosened, the protective cover 7 is slid, the joint is inserted, the protective cover 7 is slid to the corresponding position, the bolt is tightened, and the protection of the interface 6 can be completed.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A net wire structure is characterized in that,
the clamping mechanism comprises a connecting block, a groove body, a limiting block, a first spring, a second spring and a cover body, the groove body is arranged on the connecting block, the limiting block is positioned in the groove body, the groove body comprises a first sliding groove, a second sliding groove and a third sliding groove, the limiting block comprises a moving body, a connecting body and a clamping block, one end of the connecting body is fixedly connected with the moving body, the other end of the connecting body is fixedly connected with the clamping block, the moving body is positioned in the first sliding groove, the connecting body is positioned in the second sliding groove, the clamping block is positioned in the third sliding groove, and a first hidden groove and a second hidden groove are also arranged in the connecting block, the first spring is located in the first hidden groove, one end of the first spring is fixedly connected with the bottom of the first hidden groove, the other end of the first spring is fixedly connected with the moving body, the second spring is located in the second hidden groove, one end of the second spring is fixedly connected with the bottom of the second hidden groove, the other end of the second spring is fixedly connected with the connecting body, the cover body is fixedly connected with the connecting block and located above the second sliding groove, and the cover body corresponds to the second sliding groove.
2. The wire structure of claim 1,
the net twine structure still includes shrouding and pressing piece, the shrouding with connecting block fixed connection to be located the top of connecting block, the shrouding with first spout is corresponding, be provided with the sliding tray on the shrouding, pressing piece with the moving body fixed connection, and be located in the sliding tray.
3. The wire structure of claim 2,
the pressing piece comprises a pressing plate and a connecting piece, the connecting piece is located in the sliding groove, one end of the connecting piece is fixedly connected with the moving body, the other end of the connecting piece is fixedly connected with the pressing plate, and the pressing plate is located above the sealing plate.
4. The wire structure of claim 1,
be provided with the winding on the shell, the winding includes sleeve pipe, connecting rod and kelly, the cover is equipped with on the shell the sleeve pipe, the connecting rod with sleeve pipe fixed connection, the kelly with connecting rod fixed connection, and be located the connecting rod is kept away from sheathed tube one end.
5. The wire structure of claim 4,
the connecting rod includes bracing piece, slide bar and third spring, be provided with the recess in the bracing piece, the slide bar is located in the recess, the one end of third spring with the bottom fixed connection of recess, the other end of third spring with the slide bar is located one end fixed connection in the recess.
6. The wire structure of claim 5,
one end of the support rod, which is far away from the sleeve, is provided with a limiting bayonet, and one end of the sliding rod, which is located in the groove, is provided with a limiting clamping piece.
7. A communication apparatus comprising the network cable structure according to claim 1,
the connector is matched with the clamping mechanism and the crystal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290091.9A CN112436337B (en) | 2020-11-18 | 2020-11-18 | Network cable structure and communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290091.9A CN112436337B (en) | 2020-11-18 | 2020-11-18 | Network cable structure and communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112436337A true CN112436337A (en) | 2021-03-02 |
| CN112436337B CN112436337B (en) | 2023-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011290091.9A Active CN112436337B (en) | 2020-11-18 | 2020-11-18 | Network cable structure and communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112436337B (en) |
Citations (8)
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|---|---|---|---|---|
| US20070105432A1 (en) * | 2005-11-09 | 2007-05-10 | Andreas Muhs | Adapter for attaching an insertion device to a cable fitting |
| WO2015054871A1 (en) * | 2013-10-17 | 2015-04-23 | 吉瑞高新科技股份有限公司 | Electronic cigarette and assembly method thereof |
| CN205985668U (en) * | 2016-07-29 | 2017-02-22 | 常州赛华汉诚电子有限公司 | Anti -drop connecting wire adapter |
| CN108183366A (en) * | 2017-12-28 | 2018-06-19 | 杜宝兵 | A kind of new-energy automobile charging gun safety device |
| CN207994662U (en) * | 2018-02-09 | 2018-10-19 | 江西立时科技有限公司 | A kind of portable charger |
| CN209282552U (en) * | 2019-03-12 | 2019-08-20 | 南京晓庄学院 | A kind of computer connector locking network interface connector |
| CN209516162U (en) * | 2019-03-22 | 2019-10-18 | 天津市静海县安慧电力工程安装有限公司 | A kind of novel electric power grafting power supply unit |
| CN209709326U (en) * | 2019-03-15 | 2019-11-29 | 南京迪微科技有限公司 | A kind of self-locking type RF coaxial connector quickly connected |
-
2020
- 2020-11-18 CN CN202011290091.9A patent/CN112436337B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070105432A1 (en) * | 2005-11-09 | 2007-05-10 | Andreas Muhs | Adapter for attaching an insertion device to a cable fitting |
| WO2015054871A1 (en) * | 2013-10-17 | 2015-04-23 | 吉瑞高新科技股份有限公司 | Electronic cigarette and assembly method thereof |
| CN205985668U (en) * | 2016-07-29 | 2017-02-22 | 常州赛华汉诚电子有限公司 | Anti -drop connecting wire adapter |
| CN108183366A (en) * | 2017-12-28 | 2018-06-19 | 杜宝兵 | A kind of new-energy automobile charging gun safety device |
| CN207994662U (en) * | 2018-02-09 | 2018-10-19 | 江西立时科技有限公司 | A kind of portable charger |
| CN209282552U (en) * | 2019-03-12 | 2019-08-20 | 南京晓庄学院 | A kind of computer connector locking network interface connector |
| CN209709326U (en) * | 2019-03-15 | 2019-11-29 | 南京迪微科技有限公司 | A kind of self-locking type RF coaxial connector quickly connected |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112436337B (en) | 2023-09-15 |
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Denomination of invention: A network cable structure and communication device Granted publication date: 20230915 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Xinshi sub branch Pledgor: HUZHOU CHENFENG CABLE Co.,Ltd. Registration number: Y2024980032278 |
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