CN111917077A - Radial locking floating cable - Google Patents

Radial locking floating cable Download PDF

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Publication number
CN111917077A
CN111917077A CN202010901055.5A CN202010901055A CN111917077A CN 111917077 A CN111917077 A CN 111917077A CN 202010901055 A CN202010901055 A CN 202010901055A CN 111917077 A CN111917077 A CN 111917077A
Authority
CN
China
Prior art keywords
shaped
cable
inner core
outer shell
expansion
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.)
Pending
Application number
CN202010901055.5A
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Chinese (zh)
Inventor
陈渊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhucheng Cable Co ltd
Original Assignee
Jiangsu Zhucheng Cable Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhucheng Cable Co ltd filed Critical Jiangsu Zhucheng Cable Co ltd
Priority to CN202010901055.5A priority Critical patent/CN111917077A/en
Publication of CN111917077A publication Critical patent/CN111917077A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)

Abstract

The invention discloses a radial locking floating type cable which comprises a cable inner core, a lead group, an outer shell, an expansion mechanism and a radial locking mechanism, wherein the cable inner core is arranged on the outer shell; according to the invention, the outer side of the sliding plate is in sliding clamping connection with the arc-shaped clamping groove, the positions of the rotating threaded head and the positioning threaded hole are more flexibly arranged, the rotating threaded head is in threaded connection with the positioning threaded hole in a rotating mode, the radial positioning of the cable inner core can be realized, the structure is more stable, and meanwhile, the elastic support of a plurality of springs improves the anti-extrusion capacity of the whole cable inner core.

Description

Radial locking floating cable
Technical Field
The invention relates to a radial locking floating type cable.
Background
The safety, operability, economy and environmental protection of the automobile and the electronization thereof are rapidly developed, various electronic devices installed on the automobile are gradually increased, and the use amount of distribution cables in the automobile is greatly increased; present auto cable generally includes cable inner core and shell body, install the cable inner core inside the shell body, avoid inner core and outside contact through the shell body, thereby effectively avoid the damage of cable inner core, current shell body generally all cup joints in the cable inner core outside all around, the shell body of different diameter sizes is matchd to different cable inner core sizes, so make the shell body need match production, it is not nimble convenient to use, the direct connected mode who fits the inner wall of shell body of cable inner core makes the resistant extrudeing of structure poor in addition.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the radial locking floating type cable with the outer shell and the cable inner core flexible and convenient to install and resistant to extrusion is provided.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a radial locking floating type cable comprises a cable inner core, a lead group, an outer shell, an expansion mechanism and a radial locking mechanism; the section of the outer shell is of an annular structure; the cable inner core is arranged in the center of the inner part of the outer shell; a plurality of lead groups are arranged in the cable inner core; a plurality of radial locking mechanisms are uniformly arranged on the periphery of the inner part of the outer shell; the radial locking mechanism comprises a sliding plate, a spring, a connecting block and a rotary threaded head; a plurality of arc-shaped clamping grooves are uniformly formed in the outer shell; the inner sides of the arc-shaped clamping grooves are respectively clamped with a sliding plate in a sliding manner; a plurality of springs are sequentially and uniformly arranged at the inner end of the sliding plate; the inner ends of the springs are respectively provided with a connecting block; the inner ends of the connecting blocks are respectively rotatably clamped and provided with a rotary threaded head; a plurality of positioning threaded holes are uniformly formed in the outer side of the periphery of the cable inner core along the radial direction; the rotary thread head is in threaded connection with the positioning threaded hole in a rotating mode; a plurality of expansion strip-shaped openings are uniformly formed in the peripheral side part of the outer shell; inserting grooves are respectively formed in the two sides of the expansion strip-shaped opening; the expansion strip-shaped openings are respectively provided with an expansion mechanism; the expansion mechanism comprises a sleeve joint frame, a plug board, a coil spring body and a connecting board; the socket joint frame is of a U-shaped structure; the center of the coil spring body is sleeved on one side of the sleeving frame; the other side of the socket frame is arranged on the outer side of the plugboard; a plurality of sleeving frames are sequentially and uniformly arranged on the outer side of the insertion plate; the outer side of the insertion plate is inserted and installed in the insertion groove on one side of the expansion strip-shaped opening; a connecting plate is inserted and mounted in the inserting groove on the other side of the expansion strip-shaped opening; the outer side of the coil spring body is provided with an extension end; the extension end extends from the coil spring body and is fixedly connected to the side of the connecting plate.
Furthermore, a poking ring body is arranged on the outer side of the periphery of the rotary thread head.
Further, the expansion mechanism further comprises a T-shaped positioning screw rod; a plurality of T-shaped channels penetrating through the upper end and the lower end of the expansion strip-shaped opening are respectively arranged on the inserting grooves on the two sides of the expansion strip-shaped opening; the plug board and the connecting board are respectively provided with a plurality of threaded holes; the T-shaped positioning screw rod is inserted from the T-shaped channel at the upper end of the insertion groove and extends into the T-shaped channel at the lower end of the insertion groove after being threaded in the threaded hole.
Further, the cross-section of the connecting plate is of an L-shaped structure.
Further, the radial lock mechanism is made of a rubber material.
Further, the outer shell is made of a PVC material.
Further, the inner side of the radial locking mechanism is coated with a polytetrafluoroethylene coating.
Further, the cross section of the radial locking mechanism is of a circular structure.
The invention has the advantages of
1. According to the invention, the outer side of the sliding plate is in sliding clamping connection with the arc-shaped clamping groove, the positions of the rotating threaded head and the positioning threaded hole are more flexibly arranged, the rotating threaded head is in threaded connection with the positioning threaded hole in a rotating mode, the radial positioning of the cable inner core can be realized, the structure is more stable, and meanwhile, the elastic support of a plurality of springs improves the anti-extrusion capacity of the whole cable inner core.
2. According to the invention, a plurality of expansion strip-shaped openings are uniformly formed in the peripheral side part of the outer shell, an expansion mechanism is respectively arranged on each expansion strip-shaped opening, and the two sides of each expansion strip-shaped opening are connected with the extension end through the coil spring body, so that the whole outer shell can be expanded and contracted, and the cable inner cores with different diameters are matched; the expansion mechanism is movably connected to the expansion strip-shaped opening of the outer shell, and the whole expansion mechanism is very convenient to disassemble and assemble through the insertion structure of the insertion plate, the connecting plate and the insertion groove and the connecting structure of the T-shaped positioning screw rod and the T-shaped channel; in addition, the elastic coefficient of the coil spring is relatively balanced, so that the cable inner core can be uniformly stressed, and the structural stability is good; the radial locking mechanism is arranged on the outer side of the periphery of the cable inner core, so that the cable inner core is not in contact with the outer shell, and the extrusion resistance is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the expanding mechanism of the present invention.
Fig. 3 is a schematic partial top view of the stent of the present invention.
FIG. 4 is an enlarged schematic view of the radial lock mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a radial locking floating type cable comprises an inner core 1 of the cable, a wire group 2, an outer shell 4, an expansion mechanism 5 and a radial locking mechanism 3; the section of the outer shell 4 is of an annular structure; the cable inner core 1 is arranged in the center of the outer shell 4; a plurality of lead groups 2 are arranged in the cable inner core 1; a plurality of radial locking mechanisms 3 are uniformly arranged on the periphery inside the outer shell 4; the radial locking mechanism 3 comprises a sliding plate 31, a spring 32, a connecting block 33 and a rotary screw head 34; a plurality of arc-shaped clamping grooves 47 are uniformly formed in the outer shell 4; the inner sides of the arc-shaped clamping grooves 47 are respectively clamped with a sliding plate 31 in a sliding manner; a plurality of springs 32 are sequentially and uniformly arranged at the inner end of the sliding plate 31; the inner ends of the springs 32 are respectively provided with a connecting block 33; the inner ends of the connecting blocks 33 are respectively provided with a rotary threaded head 34 in a rotary clamping manner; a plurality of positioning threaded holes 11 are uniformly formed in the outer side of the periphery of the cable inner core 1 along the radial direction; the rotating thread head 34 is in threaded rotary connection with the positioning threaded hole 11; a plurality of expansion strip-shaped openings 41 are uniformly formed in the peripheral side part of the outer shell 4; the two sides of the expansion strip-shaped opening 41 are respectively provided with an inserting groove 42; the expansion bar-shaped openings 41 are respectively provided with an expansion mechanism 5; the expansion mechanism comprises a 5-socket frame 52, a plug board 53, a coil spring body 51 and a connecting board 54; the socket frame 52 is of a U-shaped structure; the center of the coil spring body 51 is sleeved on one side of the sleeving frame 52; the other side of the socket frame 52 is arranged on the outer side of the plug board 53; a plurality of socket frames 52 are sequentially and uniformly arranged on the outer side of the plug board 53; the outer side of the plug board 53 is inserted into the plug groove 42 on one side of the expansion strip-shaped opening 41; a connecting plate 54 is inserted and connected in the inserting groove 42 at the other side of the expansion strip-shaped opening 41; the outer side of the coil spring body 51 is provided with an extension end 511; the extension end 511 extends from the coil spring body 51 to be fixedly coupled to a side of the connection plate 54. Further, a toggle ring body 35 is arranged on the outer side of the periphery of the rotary screw head 34.
As shown in fig. 1 to 4, it is further preferable that the expanding mechanism 5 further includes a T-shaped positioning screw 55; a plurality of T-shaped channels 43 penetrating through the upper end and the lower end of the expansion strip-shaped opening 41 are respectively arranged on the inserting grooves 42 at the two sides of the expansion strip-shaped opening 41; the plug board 53 and the connecting board 54 are respectively provided with a plurality of threaded holes 56; the T-shaped positioning screw 55 is inserted into the T-shaped channel 43 at the upper end of the insertion groove 43 and threaded through the threaded hole 56 to extend into the T-shaped channel 43 at the lower end of the insertion groove 42. Further, the cross section of the connecting plate 54 is in an L-shaped structure. Further, the radial lock mechanism 3 is made of a rubber material. Further, the outer shell 4 is made of PVC material. Further, a polytetrafluoroethylene coating is applied to the inner side of the radial lock mechanism 3. Further, the cross section of the radial locking mechanism 3 is of a circular structure.
According to the invention, the outer side of the sliding plate 31 is in sliding clamping connection with the arc-shaped clamping groove 47, the positions of the rotary threaded head 34 and the positioning threaded hole 11 are more flexibly arranged, the rotary threaded head 34 is in threaded rotary connection with the positioning threaded hole 11, the radial positioning of the cable inner core 1 can be realized, the structure is more stable, and meanwhile, the anti-extrusion capacity of the whole cable inner core 1 is improved due to the elastic support of the plurality of springs 32. According to the invention, a plurality of expansion strip-shaped openings 41 are uniformly formed in the peripheral side part of an outer shell 4, an expansion mechanism 5 is respectively arranged on each expansion strip-shaped opening 41, and two sides of each expansion strip-shaped opening 41 are connected through a coil spring body 51 and an extension end 511, so that the whole outer shell 4 can be expanded and contracted, and the cable inner cores 1 with different diameters are matched; the expansion mechanism 5 of the invention is movably connected to the expansion strip-shaped opening 41 of the outer shell, and the whole expansion mechanism 5 is convenient to disassemble and assemble through the plugging structure of the plugging plate 53, the connecting plate 54 and the plugging groove 42 and the connecting structure of the T-shaped positioning screw 55 and the T-shaped channel 43; in addition, the elastic coefficient of the coil spring is relatively balanced, so that the cable inner core 1 can be uniformly stressed, and the structural stability is good; through having set up radial locking mechanical system 3 in the outer side all around of cable inner core 1 for contactless between cable inner core 1 and the shell body 4, increased resistant extrusion ability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. A radial locking floating type cable is characterized by comprising a cable inner core, a wire group, an outer shell, an expansion mechanism and a radial locking mechanism; the section of the outer shell is of an annular structure; the cable inner core is arranged in the center of the inner part of the outer shell; a plurality of lead groups are arranged in the cable inner core; a plurality of radial locking mechanisms are uniformly arranged on the periphery of the inner part of the outer shell; the radial locking mechanism comprises a sliding plate, a spring, a connecting block and a rotary threaded head; a plurality of arc-shaped clamping grooves are uniformly formed in the outer shell; the inner sides of the arc-shaped clamping grooves are respectively clamped with a sliding plate in a sliding manner; a plurality of springs are sequentially and uniformly arranged at the inner end of the sliding plate; the inner ends of the springs are respectively provided with a connecting block; the inner ends of the connecting blocks are respectively rotatably clamped and provided with a rotary threaded head; a plurality of positioning threaded holes are uniformly formed in the outer side of the periphery of the cable inner core along the radial direction; the rotary thread head is in threaded connection with the positioning threaded hole in a rotating mode; a plurality of expansion strip-shaped openings are uniformly formed in the peripheral side part of the outer shell; inserting grooves are respectively formed in the two sides of the expansion strip-shaped opening; the expansion strip-shaped openings are respectively provided with an expansion mechanism; the expansion mechanism comprises a sleeve joint frame, a plug board, a coil spring body and a connecting board; the socket joint frame is of a U-shaped structure; the center of the coil spring body is sleeved on one side of the sleeving frame; the other side of the socket frame is arranged on the outer side of the plugboard; a plurality of sleeving frames are sequentially and uniformly arranged on the outer side of the insertion plate; the outer side of the insertion plate is inserted and installed in the insertion groove on one side of the expansion strip-shaped opening; a connecting plate is inserted and mounted in the inserting groove on the other side of the expansion strip-shaped opening; the outer side of the coil spring body is provided with an extension end; the extension end extends from the coil spring body and is fixedly connected to the side of the connecting plate.
2. The radial locking floating cable of claim 1, wherein the outside of the circumference of the rotating head is provided with a toggle ring.
3. The radially locked floating cable of claim 1, wherein the expansion mechanism further comprises a T-shaped set screw; a plurality of T-shaped channels penetrating through the upper end and the lower end of the expansion strip-shaped opening are respectively arranged on the inserting grooves on the two sides of the expansion strip-shaped opening; the plug board and the connecting board are respectively provided with a plurality of threaded holes; the T-shaped positioning screw rod is inserted from the T-shaped channel at the upper end of the insertion groove and extends into the T-shaped channel at the lower end of the insertion groove after being threaded in the threaded hole.
4. The radially locked floating cable of claim 1, wherein said connection plate is L-shaped in cross-section.
5. The radially locked floating cable of claim 1, wherein the radial locking mechanism is made of a rubber material.
6. The radially locked floating cable of claim 1, wherein the outer housing is made of PVC material.
7. The radially locked floating cable of claim 1 wherein the inside of the radial lock mechanism is coated with a polytetrafluoroethylene coating.
8. The radially locked floating cable of claim 1, wherein the radial lock mechanism is circular in cross-section.
CN202010901055.5A 2020-08-31 2020-08-31 Radial locking floating cable Pending CN111917077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010901055.5A CN111917077A (en) 2020-08-31 2020-08-31 Radial locking floating cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010901055.5A CN111917077A (en) 2020-08-31 2020-08-31 Radial locking floating cable

Publications (1)

Publication Number Publication Date
CN111917077A true CN111917077A (en) 2020-11-10

Family

ID=73266603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010901055.5A Pending CN111917077A (en) 2020-08-31 2020-08-31 Radial locking floating cable

Country Status (1)

Country Link
CN (1) CN111917077A (en)

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