CN117198619B - Flame-retardant cable capable of preventing electric interference - Google Patents
Flame-retardant cable capable of preventing electric interference Download PDFInfo
- Publication number
- CN117198619B CN117198619B CN202311184511.9A CN202311184511A CN117198619B CN 117198619 B CN117198619 B CN 117198619B CN 202311184511 A CN202311184511 A CN 202311184511A CN 117198619 B CN117198619 B CN 117198619B
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- Prior art keywords
- flame
- retardant
- ring
- cable
- shell
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000003063 flame retardant Substances 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000005299 abrasion Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the technical field of cable flame retardance and discloses an anti-electric interference flame-retardant cable, which comprises a reinforcing core, wherein an outer ring is wrapped outside the reinforcing core, a cable is arranged inside the reinforcing core, a flame-retardant structure is arranged outside the reinforcing core, a connecting structure is arranged on one side of the outer part of the reinforcing core, and the connecting structure and the flame-retardant structure can be matched with the reinforcing core for use.
Description
Technical Field
The invention relates to the technical field of cable flame retardance, in particular to an anti-electric interference flame-retardant cable.
Background
The flame-retardant cable is characterized in that a sample is burnt under a specified test condition, and after a test fire source is removed, flame spread is only within a limited range, and residual flame or residual burning can be automatically extinguished within a limited time. The fundamental characteristics are: in the case of fire, it may burn out and fail to operate, but the spread of fire is prevented. In popular terms, the electric wire can limit combustion in a local range without spreading, so that other various devices are maintained, larger loss is avoided, and the meaning of flame retardance is that: under prescribed test conditions, the specimen is burned, and after the fire source is removed, the flame spreads only within a limited range on the specimen and self-extinguishes, i.e., has the ability to prevent or delay the occurrence or spread of the flame. The combustion of the cable is caused by external heating, and to achieve the purpose of flame retardance, three elements causing the combustion must be suppressed, namely: heat and oxygen. Therefore, the addition of halogen-containing compounds to the jacket material is a very good method from the viewpoint of flame retardance, but since these materials contain halogen compounds, a large amount of smoke and gas are released during combustion, and thus, the fire is low, which causes great hindrance to personnel and fire control, and the person is more suffocating and lethal.
The external rubber of the cable is made of rubber, when the cable is subjected to high temperature or is in a high-temperature environment for a long time, the external rubber is melted and softened, the copper cores in the rubber melted are mutually touched when the cable is continuously subjected to high temperature or is trampled, risks such as short circuit and the like are generated, the human body is injured or further risks are generated, and the surface of the common flame-retardant external rubber is often dragged on the ground when the cable is used normally, so that the surface of the common flame-retardant external rubber is damaged, and the flame-retardant effect of the common flame-retardant external rubber is affected.
Disclosure of Invention
The invention aims to solve the problems that: the cable has poor heat receiving capability, and the outer skin is easy to melt and expose the copper core inside to cause potential safety hazard.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an anti-electric interference's fire-retardant cable, includes the enhancement core, the outside parcel of enhancement core has the outer loop, the outside of outer loop is equipped with the cable, the outside of enhancement core is equipped with fire-retardant structure, one side of enhancement core outside is equipped with connection structure, connection structure and fire-retardant structure all can cooperate the use with the enhancement core;
The flame-retardant structure comprises a connecting plate, a fixing screw, a flame-retardant ring, an anti-abrasion sheet, a reinforcing block and a protective pad, wherein the protective pad is arranged outside the reinforcing core, the protective pad is made of refractory fibers, and the flame-retardant ring is arranged outside the protective pad.
Preferably, openings are formed in the top and the bottom of the flame-retardant ring, the flame-retardant ring is formed by combining two semicircular rings, the bottoms of the two flame-retardant rings are connected through a hinge, and the flame-retardant ring can be rotated and opened by taking a connecting part as a circle center.
Preferably, the top of one flame-retardant ring is rotatably provided with a joint plate, the top of the joint plate is provided with a threaded hole, the top of the other flame-retardant ring is penetrated with a fixing screw, and the fixing screw is matched with the threaded hole.
Preferably, the surface of the flame-retardant ring is provided with reinforcing blocks in a circumferential array shape at equal intervals, the reinforcing blocks are trapezoid in shape, and the top of each reinforcing block is provided with an anti-abrasion sheet.
Preferably, the connecting structure comprises a clamping ring, a spring, a rotating shaft, a shell and a clamping block, wherein the shell is cylindrical, the inside of the shell is in a cavity shape, and the clamping block is arranged on the back of the shell.
Preferably, the top and the bottom of the front surface of the shell are respectively provided with a rotating shaft, one side of the rotating shaft is rotationally provided with a clamping ring, the diameter of the inner wall of the clamping ring is the same as that of the outer wall of the clamping block, the clamping ring is of an upper-lower split type, and springs are respectively arranged on one sides of the top and the bottom of the clamping ring.
Preferably, one side of the reinforcing core is provided with a telescopic pipe, one side of the telescopic pipe is provided with an inserting joint, the telescopic pipe is provided with a shell, the outer part of the outer ring is provided with limiting plates in a circumferential array shape at equal intervals, the limiting plates can divide the inner part of the flame-retardant ring into small spaces which are not connected, and each cable is located in each space.
Compared with the prior art, the technical scheme of the invention has the following advantages:
(1) The inner part and the outer part of the reinforcing core are respectively provided with a limiting plate and a flame-retardant ring, the flame-retardant rings can carry out flame-retardant protection on the cable by the body and the protective pad, the body and the protective pad can both delay and prevent open fire from directly burning the cable body in a high-temperature environment, the phenomenon that copper cores touch each other to cause short-circuit accidents due to breakage of the outer protective rubber rings of the cable is avoided, the limiting plates arranged on the reinforcing core are used for further avoiding the short-circuit accidents, the inner part of the flame-retardant rings can be divided into small spaces which are not connected with each other by the limiting plates, each cable is positioned in the respective space, the outer rubber of the cable is melted when the cable is positioned at high temperature for a long time in time later, and the copper cores in the cable still are positioned in a single layered layer and cannot touch each other;
(2) The reinforcing block and the wear-resistant sheet are arranged outside the flame-retardant ring, so that the flame-retardant ring and the protective pad can play a role in preventing fire and preventing flame, the main body of the flame-retardant ring is required to be prevented from being damaged, and the cable in a factory can be extruded by people or other moving objects on the ground, the main body of the flame-retardant ring is damaged and the flame-retardant effect is affected due to long-time dragging movement and extrusion, the strength of the flame-retardant ring can be improved by the reinforcing block, the deformation caused by the extrusion is avoided, and the wear-resistant sheet is more wear-resistant when the cable is dragged, and is not worn;
(3) Still be provided with connection structure on the enhancement core, connection structure can also separate together two or a plurality of cable connection through the cooperation between snap ring and the fixture block fast, the user can select whether to interconnect between the cable according to actual conditions when daily use, the cable of connecting can avoid pulling the removal in-process mutual separation, inconvenient pulling also can make quick separation between the cable when danger such as conflagration, avoid linking the burning, the separation mode only need pull open with a short time can, simple convenient occupation time that can not too much.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a flame retardant structure of the present invention;
FIG. 3 is a schematic view of the cable structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the flame retardant ring of the present invention;
FIG. 5 is a schematic view of a telescopic tube according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the present invention at A;
fig. 7 is a schematic view of a connection structure according to the present invention.
In the figure: 1. a flame retardant structure; 101. a splice plate; 102. a set screw; 103. a flame retardant ring; 104. an abrasion-proof sheet; 105. a reinforcing block; 106. a protective pad; 2. a limiting plate; 3. a reinforcing core; 4. an outer ring; 5. a cable; 6. a plug; 7. a connection structure; 701. a clasp; 702. a spring; 703. a rotating shaft; 704. a housing; 705. a clamping block; 8. and (5) a telescopic pipe.
Detailed Description
So that the objects, technical solutions and advantages of the embodiments of the present disclosure are more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 7, the flame-retardant cable capable of preventing electric interference provided by the invention comprises a reinforced core 3, wherein an outer ring 4 is wrapped outside the reinforced core 3, a cable 5 is arranged outside the outer ring 4, a flame-retardant structure 1 is arranged outside the reinforced core 3, a connecting structure 7 is arranged on one side of the outer part of the reinforced core 3, and the connecting structure 7 and the flame-retardant structure 1 can be matched with the reinforced core 3 for use;
The flame-retardant structure 1 comprises a connecting plate 101, a set screw 102, a flame-retardant ring 103, an anti-abrasion sheet 104, a reinforcing block 105 and a protective pad 106, wherein the protective pad 106 is arranged outside the reinforcing core 3, the protective pad 106 is made of flame-retardant fibers, and the flame-retardant ring 103 is arranged outside the protective pad 106.
The top and the bottom of fire-retardant ring 103 all have seted up the opening, and fire-retardant ring 103 is formed by two semicircle rings combination, and the bottom of two fire-retardant rings 103 passes through the hinge handing-over, and fire-retardant ring 103 can rotate the junction and open as the centre of a circle.
The top rotation of one of them fire-retardant ring 103 is equipped with the joint board 101, and threaded hole has been seted up at the top of joint board 101, and the top of another fire-retardant ring 103 runs through there is set screw 102, set screw 102 and threaded hole looks adaptation, and fire-retardant ring 103 can carry out fire-retardant protection to cable 5 itself through its body and protection pad 106, and body and protection pad 106 can both delay and prevent the naked light and directly burn cable 5 body in high temperature environment, avoids the outside protection rubber ring of cable 5 to take place the damage and causes the copper core to touch each other and cause the short circuit accident to take place.
The surface of fire-retardant ring 103 is circumference array form equidistance and is equipped with boss 105, and boss 105's shape is trapezoidal, and boss 105's top is equipped with wear-resisting piece 104, and the boss can improve fire-retardant ring's intensity and need not worry to receive the extrusion and take place to warp, and wear-resisting piece is that the cable is more wear-resisting when dragging, can not take place wearing and tearing.
The connecting structure 7 comprises a clamping ring 701, a spring 702, a rotating shaft 703, a shell 704 and a clamping block 705, wherein the shell 704 is cylindrical, the inside of the shell 704 is in a cavity shape, and the clamping block 705 is arranged on the back surface of the shell 704.
The positive top of shell 704 and bottom all are equipped with pivot 703, and one side rotation of pivot 703 is equipped with snap ring 701, and the inner wall diameter of snap ring 701 is the same with the diameter of fixture block 705 outer wall, and snap ring 701 is split type from top to bottom, and one side of snap ring 701 top and bottom all is equipped with spring 702, and the cooperation between snap ring 701 and the fixture block 705 links together two or a plurality of cable 5 also can separate fast, and the user can select whether interconnect between the cable 5 according to actual conditions when daily use, and the cable 5 that links together can avoid pulling the removal in-process and separate each other, inconvenient dragging also can make quick separation between the cable 5 when dangerous such as conflagration takes place, avoids linking the burning.
One side of the reinforcing core 3 is provided with a telescopic pipe 8, one side of the telescopic pipe 8 is provided with an inserting head 6, the telescopic pipe 8 is provided with a shell 704, the outer part of the outer ring 4 is provided with limiting plates 2 in a circumferential array shape at equal intervals, the limiting plates 2 are used for further avoiding short circuit accidents, the inner parts of the flame retardant rings 103 can be separated into small spaces which are not connected with each other by the limiting plates 2, each cable 5 is positioned in the respective space, the outer rubber of the cable is melted at a high temperature for a long time in the later period in time, and the copper cores in the inner parts are still positioned in a single layered layer and cannot touch each other.
The working principle and the using flow of the invention are as follows: when the cable 5 is used, the cable 5 is placed in the open flame retardant ring 103, after the cable is placed, the two flame retardant rings 103 are rotated and closed by taking the rotating joint as the center of a circle, the flame retardant rings 103 are semicircular when the cable is opened, the two flame retardant rings are combined into a complete circular ring, the threaded holes in the connecting plate 101 can be aligned with the fixing screws 102, after the alignment, the two flame retardant rings 103 are fixed by the fixing screws 102, so that the cable 5 cannot be separated when the cable is used subsequently, the wear-resistant sheet 104 can be used for friction protection when the cable 5 is dragged on the ground, the flame retardant effect of the cable 5 can be greatly improved by matching the flame retardant ring 103 with the protection pad 106 when the cable is subjected to high temperature, a user needs to connect a plurality of cables 5 together for dragging, the clamping block 701 on one side of the shell 704 of the other cable 5 can be aligned with the clamping block 705 on one side of the shell 704, the clamping block can be mutually butted together after the clamping block is aligned, the clamping block is forced to be rotated and the joint with the rotating joint 703, the two flame retardant rings 702 can be opened by the circular ring, the spring 702 can be extruded when the clamping block 702 is opened, the clamping block is attached to the clamping block through the clamping block, the clamping block can be mutually matched with the clamping block through elastic force of the clamping block 702, and the clamping block can not be mutually matched with the common clamping block after the clamping block.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (1)
1. The utility model provides a flame retardant cable of anti-electric interference, includes strengthening core (3), its characterized in that: the outer ring (4) is wrapped outside the reinforced core (3), a cable (5) is arranged outside the outer ring (4), a flame-retardant structure (1) is arranged outside the reinforced core (3), a connecting structure (7) is arranged on one side of the outer part of the reinforced core (3), and the connecting structure (7) and the flame-retardant structure (1) can be matched with the reinforced core (3) for use;
The flame-retardant structure (1) comprises a connecting plate (101), a fixing screw (102), a flame-retardant ring (103), an anti-abrasion sheet (104), a reinforcing block (105) and a protective pad (106), wherein the protective pad (106) is arranged outside the reinforcing core (3), the protective pad (106) is made of refractory fibers, and the flame-retardant ring (103) is arranged outside the protective pad (106);
Openings are formed in the top and the bottom of the flame-retardant ring (103), the flame-retardant ring (103) is formed by combining two semicircular rings, the bottoms of the two flame-retardant rings (103) are connected through a hinge, and the flame-retardant ring (103) can be rotated and opened by taking a rotating connection part as a circle center;
The top of one flame-retardant ring (103) is rotatably provided with a connecting plate (101), the top of the connecting plate (101) is provided with a threaded hole, the top of the other flame-retardant ring (103) is penetrated with a fixing screw (102), and the fixing screw (102) is matched with the threaded hole;
The surface of the flame-retardant ring (103) is provided with reinforcing blocks (105) in a circumferential array shape at equal intervals, the reinforcing blocks (105) are trapezoid, and the top of each reinforcing block (105) is provided with an anti-wear sheet (104);
the connecting structure (7) comprises a clamping ring (701), a spring (702), a rotating shaft (703), a shell (704) and a clamping block (705), wherein the shell (704) is cylindrical, the inside of the shell (704) is in a cavity shape, and the clamping block (705) is arranged on the back of the shell (704);
the rotary table is characterized in that a rotary shaft (703) is arranged at the top and the bottom of the front surface of the shell (704), a clamping ring (701) is rotatably arranged at one side of the rotary shaft (703), the diameter of the inner wall of the clamping ring (701) is the same as that of the outer wall of the clamping block (705), the clamping ring (701) is of an up-down split type, and springs (702) are arranged at one sides of the top and the bottom of the clamping ring (701);
One side of strengthening core (3) is equipped with flexible pipe (8), one side of flexible pipe (8) is equipped with bayonet joint (6), be equipped with shell (704) on flexible pipe (8), the outside of outer loop (4) is circumference array form equidistance and is equipped with limiting plate (2), and limiting plate (2) can separate into the inside of fire-retardant ring (103) and do not link to each other little space one by one, and every cable (5) all are in respective space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311184511.9A CN117198619B (en) | 2023-09-13 | 2023-09-13 | Flame-retardant cable capable of preventing electric interference |
Applications Claiming Priority (1)
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CN202311184511.9A CN117198619B (en) | 2023-09-13 | 2023-09-13 | Flame-retardant cable capable of preventing electric interference |
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CN117198619A CN117198619A (en) | 2023-12-08 |
CN117198619B true CN117198619B (en) | 2024-05-14 |
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CN202311184511.9A Active CN117198619B (en) | 2023-09-13 | 2023-09-13 | Flame-retardant cable capable of preventing electric interference |
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Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1956404A1 (en) * | 2007-02-08 | 2008-08-13 | Nexans | Slotted core with improved fire properties for a cable use |
KR102014421B1 (en) * | 2019-01-15 | 2019-08-26 | 정경인 | Multi cable assembly |
CN209843309U (en) * | 2019-05-06 | 2019-12-24 | 安徽航天电缆集团有限公司 | High-strength flame-retardant silicone rubber power cable |
CN210403306U (en) * | 2019-06-28 | 2020-04-24 | 湖北红旗电缆有限责任公司 | Improved fireproof cable |
CN210489295U (en) * | 2019-09-17 | 2020-05-08 | 扬州市红旗电缆制造有限公司 | Special control cable for maritime work equipment |
CN211181690U (en) * | 2020-02-20 | 2020-08-04 | 深圳市宏观盛科技有限公司 | High-flexibility wire cable |
CN212032682U (en) * | 2020-07-01 | 2020-11-27 | 明超电缆科技有限公司 | Copper core anticorrosion high flame retardant polyvinyl chloride insulated wire |
CN212725768U (en) * | 2020-09-15 | 2021-03-16 | 苏州艺宏精密机械有限公司 | Communication connector convenient for wire arrangement |
CN113903517A (en) * | 2021-10-11 | 2022-01-07 | 浙江中兴电缆有限公司 | High-temperature-resistant flexible fireproof cable |
CN215731059U (en) * | 2021-09-09 | 2022-02-01 | 安徽维尔特仪表线缆有限公司 | High-reliability armored power cable |
CN216435531U (en) * | 2021-07-01 | 2022-05-03 | 深圳市成天泰电缆实业发展有限公司 | Network cable with high temperature resistant fire prevention function |
CN216528132U (en) * | 2021-12-19 | 2022-05-13 | 江苏鑫峰电缆有限公司 | Insulating wear-resisting type cable |
CN114783676A (en) * | 2022-06-01 | 2022-07-22 | 广东佰佳电线电缆实业有限公司 | Flame-retardant insulation type copper core cable |
CN217719114U (en) * | 2022-07-05 | 2022-11-01 | 扬州市凤鸣电缆有限公司 | Flame-retardant environment-friendly cable |
CN217740210U (en) * | 2022-06-02 | 2022-11-04 | 江苏昌德嘉电缆有限公司 | Efficient shielding computer cable based on triple shielding structure |
WO2022257682A1 (en) * | 2021-06-07 | 2022-12-15 | 江苏恒辉电气有限公司 | Mineral-filled flame-retardant and fireproof isolation-type special cable for modern buildings |
CN218768816U (en) * | 2022-11-08 | 2023-03-28 | 东莞市顺泰电线电缆科技有限公司 | Silica gel line with high tear strength |
CN218849144U (en) * | 2023-01-04 | 2023-04-11 | 安徽纵横高科电缆股份有限公司 | Heat-resistant elastomer insulation and elastomer sheath cable |
CN218918476U (en) * | 2022-06-27 | 2023-04-25 | 苏州科斯林电力科技有限公司 | Environment-friendly flame-retardant heat-shrinkable tube with antibacterial effect |
CN219143820U (en) * | 2022-12-16 | 2023-06-06 | 惠州市沃瑞科技有限公司 | Cable drag chain and drag chain assembly |
CN219626352U (en) * | 2023-01-10 | 2023-09-01 | 福建通宇电缆有限公司 | Insulated wire with good tensile property |
-
2023
- 2023-09-13 CN CN202311184511.9A patent/CN117198619B/en active Active
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1956404A1 (en) * | 2007-02-08 | 2008-08-13 | Nexans | Slotted core with improved fire properties for a cable use |
KR102014421B1 (en) * | 2019-01-15 | 2019-08-26 | 정경인 | Multi cable assembly |
CN209843309U (en) * | 2019-05-06 | 2019-12-24 | 安徽航天电缆集团有限公司 | High-strength flame-retardant silicone rubber power cable |
CN210403306U (en) * | 2019-06-28 | 2020-04-24 | 湖北红旗电缆有限责任公司 | Improved fireproof cable |
CN210489295U (en) * | 2019-09-17 | 2020-05-08 | 扬州市红旗电缆制造有限公司 | Special control cable for maritime work equipment |
CN211181690U (en) * | 2020-02-20 | 2020-08-04 | 深圳市宏观盛科技有限公司 | High-flexibility wire cable |
CN212032682U (en) * | 2020-07-01 | 2020-11-27 | 明超电缆科技有限公司 | Copper core anticorrosion high flame retardant polyvinyl chloride insulated wire |
CN212725768U (en) * | 2020-09-15 | 2021-03-16 | 苏州艺宏精密机械有限公司 | Communication connector convenient for wire arrangement |
WO2022257682A1 (en) * | 2021-06-07 | 2022-12-15 | 江苏恒辉电气有限公司 | Mineral-filled flame-retardant and fireproof isolation-type special cable for modern buildings |
CN216435531U (en) * | 2021-07-01 | 2022-05-03 | 深圳市成天泰电缆实业发展有限公司 | Network cable with high temperature resistant fire prevention function |
CN215731059U (en) * | 2021-09-09 | 2022-02-01 | 安徽维尔特仪表线缆有限公司 | High-reliability armored power cable |
CN113903517A (en) * | 2021-10-11 | 2022-01-07 | 浙江中兴电缆有限公司 | High-temperature-resistant flexible fireproof cable |
CN216528132U (en) * | 2021-12-19 | 2022-05-13 | 江苏鑫峰电缆有限公司 | Insulating wear-resisting type cable |
CN114783676A (en) * | 2022-06-01 | 2022-07-22 | 广东佰佳电线电缆实业有限公司 | Flame-retardant insulation type copper core cable |
CN217740210U (en) * | 2022-06-02 | 2022-11-04 | 江苏昌德嘉电缆有限公司 | Efficient shielding computer cable based on triple shielding structure |
CN218918476U (en) * | 2022-06-27 | 2023-04-25 | 苏州科斯林电力科技有限公司 | Environment-friendly flame-retardant heat-shrinkable tube with antibacterial effect |
CN217719114U (en) * | 2022-07-05 | 2022-11-01 | 扬州市凤鸣电缆有限公司 | Flame-retardant environment-friendly cable |
CN218768816U (en) * | 2022-11-08 | 2023-03-28 | 东莞市顺泰电线电缆科技有限公司 | Silica gel line with high tear strength |
CN219143820U (en) * | 2022-12-16 | 2023-06-06 | 惠州市沃瑞科技有限公司 | Cable drag chain and drag chain assembly |
CN218849144U (en) * | 2023-01-04 | 2023-04-11 | 安徽纵横高科电缆股份有限公司 | Heat-resistant elastomer insulation and elastomer sheath cable |
CN219626352U (en) * | 2023-01-10 | 2023-09-01 | 福建通宇电缆有限公司 | Insulated wire with good tensile property |
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