CN214956110U - Polyvinyl chloride flexible wire - Google Patents
Polyvinyl chloride flexible wire Download PDFInfo
- Publication number
- CN214956110U CN214956110U CN202120399051.1U CN202120399051U CN214956110U CN 214956110 U CN214956110 U CN 214956110U CN 202120399051 U CN202120399051 U CN 202120399051U CN 214956110 U CN214956110 U CN 214956110U
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- wall
- backup pad
- rubber layer
- cross
- 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.)
- Expired - Fee Related
Links
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 36
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 36
- 238000004321 preservation Methods 0.000 claims abstract description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 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 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
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
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a polyvinyl chloride patchcord relates to cable technical field, for solving current polyvinyl chloride patchcord, because the cable material is too soft, causes self to be difficult to form regular shape and increases the problem that the winding displacement degree of difficulty is low in service life simultaneously. The inner wall of polyvinyl chloride shell layer is provided with the electromagnetic shield net, the inner wall of electromagnetic shield net is provided with waterproof rubber layer, the inner wall on waterproof rubber layer is provided with insulating support ring, insulating support ring's inner wall is provided with thermal-insulated heat preservation, the inside of thermal-insulated heat preservation is provided with the cross backup pad, all be provided with the backup pad fixed block around the cross backup pad, the inside interior rubber sleeve that is provided with in center of cross backup pad.
Description
Technical Field
The utility model relates to a cable technical field specifically is a polyvinyl chloride patchcord.
Background
The polyvinyl chloride insulated cable products include products such as a non-sheathed cable for fixed wiring, a light non-sheathed flexible cable, a sheathed flexible cable for general use, a wire and a shielded wire for installation, a sheathed flexible cable for special use, a polyvinyl chloride insulated flame-retardant/fire-resistant cable and the like. The wire and cable industry is widely applied to various fields of national economy, occupies 1/4 the industry of Chinese electrician industry, and is the second largest industry in the mechanical industry, which is second to the automobile industry. The electric wire used for indoor decoration is a polyvinyl chloride insulated cable with rated voltage of 450/750V or below, and is also called a wiring wire. The conductor materials used for the wiring are mainly copper and aluminum. When the electric wire is purchased, the corresponding specification is selected according to the used load, for example, a lighting circuit uses a 1.5 square millimeter copper wire or a 2.5 square millimeter aluminum wire, an air conditioner, a microwave oven, an oven and the like use a 2.5 square millimeter copper wire or a 4 square millimeter aluminum wire, and the electric wire with the proper specification is selected to avoid short circuit and fire caused by insufficient current-carrying capacity of a small-specification electric wire.
However, the existing polyvinyl chloride flexible wire has the problem that the cable is difficult to form a regular shape due to over-soft material, so that the wiring difficulty is increased and the service life is short; therefore, the existing demand is not satisfied, and a polyvinyl chloride flexible cord is provided for the demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyvinyl chloride patchcord to solve the current polyvinyl chloride patchcord that proposes in the above-mentioned background art, because the cable material is too soft, cause self to be difficult to form regular shape and increase the problem that the winding displacement degree of difficulty is low on the side simultaneously of life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polyvinyl chloride patchcord, includes polyvinyl chloride outer shell, the inner wall of polyvinyl chloride outer shell is provided with the electromagnetic shield net, and electromagnetic shield net and polyvinyl chloride outer shell gluing are connected, the inner wall of electromagnetic shield net is provided with waterproof rubber layer, and waterproof rubber layer and electromagnetic shield net gluing are connected, the inner wall on waterproof rubber layer is provided with insulating support ring, and insulating support ring and waterproof rubber layer gluing are connected, insulating support ring's inner wall is provided with thermal-insulated heat preservation, and thermal-insulated heat preservation and insulating support ring gluing are connected, the inside of thermal-insulated heat preservation is provided with the cross backup pad, and the cross backup pad is connected with thermal-insulated heat preservation gluing.
Preferably, the periphery of the cross-shaped supporting plate is provided with supporting plate fixing blocks, and the supporting plate fixing blocks are fixedly connected with the clamping grooves of the insulating supporting rings.
Preferably, the center of the cross support plate is internally provided with an inner rubber sleeve, and the inner rubber sleeve is connected with the inner wall of the cross support plate in an adhesive manner.
Preferably, the shape supporting metal wire is arranged inside the inner rubber sleeve and is connected with the inner rubber sleeve in a nested mode.
Preferably, the outer wall of the cross supporting plate is provided with an insulating sleeve, the insulating sleeve is connected with the heat insulation layer in an adhesive manner, and each cable is arranged inside the insulating sleeve.
Preferably, the inside of waterproof rubber layer is provided with protection reinforcement wire, and protection reinforcement wire is connected with waterproof rubber layer gluing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts the arrangement of the insulating support ring, the cross support plate, the support plate fixing block, the inner rubber sleeve and the shape support metal wire, the cross support plate divides the heat insulating layer into four areas, each area can be provided with the insulating sleeve, and cables with corresponding quantity can be arranged according to requirements, thereby meeting the production specifications of different requirements, because the polyvinyl chloride outer shell layer is generally soft in texture, the cable arrangement and wire arrangement operation is not easy to be carried out when the cables are arranged, the cross support plate enables the structure to have stronger shape retention capability, the support plate fixing block can greatly enhance the fixing capability of the cross support plate in the insulating support ring, the dislocation of the inner cables is prevented, and the shape support metal wire can enhance the overall plasticity of the structure, so that the soft wire rod has stronger plasticity capability, is convenient for wire arrangement, and solves the existing polyvinyl chloride flexible wire, because the cable material is too soft, cause self to be difficult to form regular shape and increase the winding displacement degree of difficulty while life is on the low side the problem.
2. Through the setting of protection reinforcement wire, protection reinforcement wire has greatly improved the anti cutting ability of structure, protects the integrality and the security of inside cable, improves the life of cable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a cross-shaped support plate of the present invention;
FIG. 3 is a partial enlarged view of the point A of the present invention;
in the figure: 1. a polyvinyl chloride outer shell layer; 2. an electromagnetic shielding mesh; 3. a waterproof rubber layer; 4. an insulating support ring; 5. a heat insulation layer; 6. a cross support plate; 7. an inner rubber sleeve; 8. an insulating sleeve; 9. a cable; 10. a form supporting wire; 11. protecting and reinforcing metal wires; 12. and a supporting plate fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a polyvinyl chloride patchcord, including polyvinyl chloride outer casing 1, the inner wall of polyvinyl chloride outer casing 1 is provided with electromagnetic shield net 2, and electromagnetic shield net 2 is connected with polyvinyl chloride outer casing 1 gluing, the inner wall of electromagnetic shield net 2 is provided with waterproof rubber layer 3, and waterproof rubber layer 3 is connected with electromagnetic shield net 2 gluing, the inner wall on waterproof rubber layer 3 is provided with insulating support ring 4, and insulating support ring 4 is connected with waterproof rubber layer 3 gluing, the inner wall of insulating support ring 4 is provided with thermal-insulated heat preservation 5, and thermal-insulated heat preservation 5 is connected with insulating support ring 4 gluing, the inside of thermal-insulated heat preservation 5 is provided with cross backup pad 6, and cross backup pad 6 is connected with thermal-insulated heat preservation 5 gluing.
Further, all be provided with backup pad fixed block 12 around cross backup pad 6, and backup pad fixed block 12 and 4 draw-in grooves fixed connection of insulating support ring, cross backup pad 6 makes the structure possess stronger form retention ability, and backup pad fixed block 12 can greatly strengthen cross backup pad 6 at the inside fixed ability of insulating support ring 4, prevents that inside cable 9 from taking place the dislocation.
Further, the inside rubber sleeve 7 that is provided with in the center of cross backup pad 6, and interior rubber sleeve 7 is connected with 6 inner walls of cross backup pad gluing, and interior rubber sleeve 7 is used for protecting its inside form support wire 10 and improves the inside insulating ability of structure.
Further, the shape supporting metal wire 10 is arranged inside the inner rubber sleeve 7, the shape supporting metal wire 10 is connected with the inner rubber sleeve 7 in an embedded mode, the overall plasticity of the structure can be enhanced through the shape supporting metal wire 10, the soft wire rod has strong plasticity, and the wire arranging is convenient.
Further, the outer wall of cross backup pad 6 is provided with insulating cover 8, and insulating cover 8 is connected with 5 glues of thermal-insulated heat preservation, and the inside of every insulating cover 8 all is provided with cable 9, and insulating cover 8 has further improved the receipts of bundling parcel ability and insulating effect to cable 9 for single polyvinyl chloride outer shell 1 can hold more cable 9, improves transmission of electricity efficiency.
Further, the inside on waterproof rubber layer 3 is provided with protection reinforcement wire 11, and protection reinforcement wire 11 is connected with 3 glues on waterproof rubber layer, and protection reinforcement wire 11 has greatly improved the anti cutting ability of structure, and the integrality and the security of protection inside cable 9 improve the life of cable.
The working principle is as follows: when in use, the cross support plate 6 divides the heat insulation layer 5 into four areas, each area can be provided with an insulation sleeve 8, and a corresponding number of cables 9 can be arranged according to requirements, so as to meet the production specifications of different requirements, because the polyvinyl chloride shell layer 1 is generally soft in texture, the cable arrangement and the cable arranging operation are not easy to be carried out when the cables are arranged, the cross support plate 6 enables the structure to have stronger shape retaining capability, the support plate fixing block 12 can greatly enhance the fixing capability of the cross support plate 6 in the insulation support ring 4, the dislocation of the internal cables 9 is prevented, the overall plasticity of the structure can be enhanced by the shape support metal wires 10, the soft wire material has stronger plasticity capability, the cable arrangement is convenient, and the problem that the existing polyvinyl chloride flexible wire is difficult to form into a regular shape due to the over-soft cable material, the cable arrangement difficulty is increased, and the service life is low is solved, the protective reinforcing metal wire 11 greatly improves the cutting resistance of the structure, protects the integrity and safety of the internal cable 9, and prolongs the service life of the cable.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A polyvinyl chloride flexible cord comprising a polyvinyl chloride outer shell layer (1), characterized in that: the inner wall of polyvinyl chloride shell (1) is provided with electromagnetic shield net (2), and electromagnetic shield net (2) and polyvinyl chloride shell (1) gluing are connected, the inner wall of electromagnetic shield net (2) is provided with waterproof rubber layer (3), and waterproof rubber layer (3) and electromagnetic shield net (2) gluing are connected, the inner wall of waterproof rubber layer (3) is provided with insulating support ring (4), and insulating support ring (4) and waterproof rubber layer (3) gluing are connected, the inner wall of insulating support ring (4) is provided with thermal-insulated heat preservation (5), and thermal-insulated heat preservation (5) and insulating support ring (4) gluing are connected, the inside of thermal-insulated heat preservation (5) is provided with cross backup pad (6), and cross backup pad (6) and thermal-insulated heat preservation (5) gluing are connected.
2. A polyvinyl chloride cord as claimed in claim 1, wherein: supporting plate fixing blocks (12) are arranged on the periphery of the cross supporting plate (6), and the supporting plate fixing blocks (12) are fixedly connected with clamping grooves of the insulating supporting rings (4).
3. A polyvinyl chloride cord as claimed in claim 1, wherein: an inner rubber sleeve (7) is arranged inside the center of the cross support plate (6), and the inner rubber sleeve (7) is connected with the inner wall of the cross support plate (6) in an adhesive manner.
4. A polyvinyl chloride cord as claimed in claim 3, wherein: the inner rubber sleeve (7) is internally provided with a shape supporting metal wire (10), and the shape supporting metal wire (10) is connected with the inner rubber sleeve (7) in a nesting way.
5. A polyvinyl chloride cord as claimed in claim 1, wherein: the outer wall of cross backup pad (6) is provided with insulating cover (8), and insulating cover (8) and thermal-insulated heat preservation (5) gluing are connected, every the inside of insulating cover (8) all is provided with cable (9).
6. A polyvinyl chloride cord as claimed in claim 1, wherein: the waterproof rubber layer (3) is internally provided with a protective reinforcing metal wire (11), and the protective reinforcing metal wire (11) is connected with the waterproof rubber layer (3) in an adhesive manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120399051.1U CN214956110U (en) | 2021-02-23 | 2021-02-23 | Polyvinyl chloride flexible wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120399051.1U CN214956110U (en) | 2021-02-23 | 2021-02-23 | Polyvinyl chloride flexible wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214956110U true CN214956110U (en) | 2021-11-30 |
Family
ID=79097604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120399051.1U Expired - Fee Related CN214956110U (en) | 2021-02-23 | 2021-02-23 | Polyvinyl chloride flexible wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214956110U (en) |
-
2021
- 2021-02-23 CN CN202120399051.1U patent/CN214956110U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201345241Y (en) | Highly flame-retardant and explosion proof control cable for coal mines | |
CN214956110U (en) | Polyvinyl chloride flexible wire | |
CN202584870U (en) | Reinforced-type fireproof and waterproof aluminium alloy power cable | |
CN209912578U (en) | Novel cold-resistant cable | |
CN212782845U (en) | Cable for automobile | |
CN209388777U (en) | A kind of ac power cable | |
CN210777992U (en) | Flame-retardant corrosion-resistant cable | |
CN2554774Y (en) | Full water-proof cross-linked cable | |
CN102623099A (en) | Low-voltage cable special for frequency converter | |
CN201845584U (en) | Electronic computer cable at fireproof layer of organic silicon composite | |
CN211906996U (en) | Oxygen-isolating layer copper core aluminum sheath fireproof cable | |
CN206194424U (en) | Flame retardant cable | |
CN220357849U (en) | High temperature resistant electric wire that can resist compression | |
CN205582616U (en) | Prevent static cable | |
CN217086208U (en) | Multi-core branch combined cable | |
CN212365592U (en) | HSD line | |
CN213424663U (en) | Polyvinyl chloride insulated cable with solid core and good extrusion strength | |
CN210984355U (en) | High-reliability mineral substance insulation fireproof wire cable | |
CN216749337U (en) | Moisture-proof shielded cable | |
CN216817931U (en) | Fireproof electric wire with heat dissipation function | |
CN220821130U (en) | Halogen-free low-smoke wire and cable | |
CN202563966U (en) | Low voltage cable special for frequency converter | |
CN214336374U (en) | Waterproof flexible electric wire of easy heat dissipation type | |
CN212136040U (en) | Cable with heat dissipation performance | |
CN213303715U (en) | High-strength flame-retardant cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |