CN208596556U - Flexible frequency-changing cable - Google Patents
Flexible frequency-changing cable Download PDFInfo
- Publication number
- CN208596556U CN208596556U CN201821318122.5U CN201821318122U CN208596556U CN 208596556 U CN208596556 U CN 208596556U CN 201821318122 U CN201821318122 U CN 201821318122U CN 208596556 U CN208596556 U CN 208596556U
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- China
- Prior art keywords
- wall
- bonded
- insulated wire
- cable
- main line
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses flexible frequency-changing cables, installation inner core including bar shaped, the side outer wall center of the installation inner core is provided with through-hole, sizing core item is plugged in the through-hole, the outer wall of the installation inner core opens the inserting groove there are three equidistant annular spread, and main line insulated wire is plugged in three inserting grooves, there are six the grafting items of equidistant annular spread for the outer wall grafting of the installation inner core, and the opposite side outer wall of two adjacent grafting items is bonded with the same fixed strip, three fixed strips are bonded with connection strap far from the side outer wall middle position of main line insulated wire, and three connection straps are bonded with the same mica insulation sheath body far from the side outer wall of main line insulated wire.The utility model is a kind of flexible frequency-changing cable of laying-out, and this cable has and is easily installed personnel and is laid with, and helps avoid being distorted during cable use, improves the practicability of cable.
Description
Technical field
The utility model relates to flexible frequency-changing cable technical fields, more particularly to flexible frequency-changing cable.
Background technique
The structure of flexible frequency-changing cable includes three main line insulated wires, three zero curve insulated wires, in main line insulated wire and zero
Interior wrapping layer, copper strip layer, outer wrapping layer and external sheath layer are set gradually outside line insulated wire, are formed 3+3 core structure, are had cable
There is stronger proof voltage impact, is amenable to pulse voltage when the frequent frequency conversion of high speed, good protection is played to frequency conversion electric appliance
Effect.
Currently, the structure of existing flexibility frequency-changing cable is too simple, it is inconvenient during installation personnel is installed
It is mounted in by cable, and during use, the situation of Yi Fasheng cable distortion if things go on like this will affect cable just
It is often used, therefore, for deficiency among the above, proposes that one kind can solve above-mentioned insufficient flexible frequency-changing cable.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the flexible frequency-changing cable proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Flexible frequency-changing cable, the installation inner core including bar shaped, the side outer wall center of the installation inner core are provided with logical
Hole is plugged with sizing core item in the through-hole, and the outer wall of the installation inner core opens the inserting groove there are three equidistant annular spread,
And main line insulated wire is plugged in three inserting grooves, there are six equidistant annular spreads for the outer wall grafting of the installation inner core
Grafting item, and the opposite side outer wall of two adjacent grafting items is bonded with the same fixed strip, three fixed strips are remote
Side outer wall middle position from main line insulated wire is bonded with connection strap, and three sides of the connection strap far from main line insulated wire
Outer wall is bonded with the same mica insulation sheath body, the embedded zero curve connect there are three equidistant annular spread of the mica insulation sheath body
Insulated wire, and zero curve insulated wire is alternately distributed with main line insulated wire, the outer wall of the mica insulation sheath body is socketed with cord sheath body,
And the outer wall of cord sheath body is bonded with the pad parting bead of equidistant annular spread, the outer wall of the pad parting bead of equidistant annular spread
It is bonded with the same outer protective shell, the top exterior walls of the outer protective shell are bonded with the cable fixture equidistantly distributed.
Further, the cable fixture includes fixing seat, and the bottom outer wall of fixing seat is bonded in outer protective shell
Top exterior walls on.
Further, the top exterior walls center of the fixing seat is provided with mounting groove, and the inner wall of mounting groove is welded with
Fixing pipe.
Further, the inner wall of the fixing pipe is provided with screw thread, and the inner thread of the fixing pipe is connected with threaded post.
Further, the top of the threaded post is welded with circular hanging plate, and the side outer wall of hanging plate is provided with extension
Hole is connect, the top inner wall of mount hole is provided with arc-shaped mounting slot.
Further, the outer wall of the outer protective shell is provided with screw thread, and the both ends of outer protective shell are threaded with respectively
One protective jacket and the second protective jacket.
Further, the through-hole and sizing core item cross section structure be regular hexagon, and be formed core item specification with
The specification of through-hole is adapted.
The utility model has the following beneficial effects:
1., can be by each main line insulated wire and zero curve insulated wire by the setting of installation inner core, grafting item and fixed strip
Between separate, avoid during use, distort internal cable when because of user of service's removal cable chaotic, and be convenient for
User of service differentiates cable, improves the practicability of cable.
2. can improve the rigidity of cable during use by the setting of sizing core item and pad parting bead, avoid electricity
Cable is distorted during installation or subsequent movement, and then influences the subsequent use of cable, improves cable and uses just
Benefit.
3. passing through the setting of hanging plate, threaded post, fixing pipe and fixing seat, can be convenient for during cable is installed
Installation personnel mounts cable in place, and since fixing pipe and fixing seat equidistantly distribute, is installing
During, it is easily installed personnel and is threadedly coupled hanging plate and threaded post in place.
Detailed description of the invention
Fig. 1 be the utility model proposes flexible frequency-changing cable cross section structure schematic diagram；
Fig. 2 be the utility model proposes flexible frequency-changing cable part A enlarged structure schematic diagram；
Fig. 3 be the utility model proposes flexible frequency-changing cable structural schematic diagram.
In figure: the outer protective shell of 1- cable fixture, 2-, 3- pad parting bead, 4- cord sheath body, 5- sizing core item, 6- main line
Insulated wire, 7- fixed strip, 8- connection strap, 9- grafting item, 10- installation inner core, 11- zero curve insulated wire, 12- mica insulation sheath body,
13- hanging plate, 14- mount hole, 15- fixing pipe, 16- threaded post, 17- mount slot, 18- fixing seat, the first protective jacket of 19-, 20-
Second protective jacket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, flexible frequency-changing cable, the installation inner core 10 including bar shaped install the side outer wall center of inner core 10
Position is provided with through-hole, and sizing core item 5 is plugged in through-hole, and the outer wall of installation inner core 10 opens inserting there are three equidistant annular spread
Access slot, and main line insulated wire 6 is plugged in three inserting grooves, equidistant annular point there are six the outer wall grafting of inner core 10 is installed
The grafting item 9 of cloth, and the opposite side outer wall of two adjacent grafting items 9 is bonded with the same fixed strip 7, three fixed strips
The 7 side outer wall middle positions far from main line insulated wire 6 are bonded with connection strap 8, and three connection straps 8 are far from main line insulated wire
6 side outer wall is bonded with the same mica insulation sheath body 12, and mica insulation sheath body 12 is embedded to connect that there are three equidistant annulars point
The zero curve insulated wire 11 of cloth, and zero curve insulated wire 11 is alternately distributed with main line insulated wire 6, the outer wall socket of mica insulation sheath body 12
There is cord sheath body 4, and the outer wall of cord sheath body 4 is bonded with the pad parting bead 3 of equidistant annular spread, the pad of equidistant annular spread
The outer wall of parting bead 3 is bonded with the same outer protective shell 2, and it is solid that the top exterior walls of outer protective shell 2 are bonded with the cable equidistantly distributed
Determine device 1.
In the utility model, cable fixture 1 includes fixing seat 18, and the bottom outer wall of fixing seat 18 is bonded in outer guarantor
In the top exterior walls of protective case 2, the top exterior walls center of fixing seat 18 is provided with mounting groove, and the inner wall of mounting groove is welded with admittedly
Determine pipe 15, the inner wall of fixing pipe 15 is provided with screw thread, and the inner thread of fixing pipe 15 is connected with threaded post 16, the top of threaded post 16
It is welded with circular hanging plate 13, and the side outer wall of hanging plate 13 is provided with mount hole 14, the top inner wall of mount hole 14 is provided with
Arc-shaped mounting slot 17, the outer wall of outer protective shell 2 is provided with screw thread, and the both ends of outer protective shell 2 are threaded with first respectively
The cross section structure of protective jacket 19 and the second protective jacket 20, through-hole and sizing core item 5 is regular hexagon, and the rule for core item 5 of being formed
Lattice are adapted with the specification of through-hole.
Working principle: in use, the first protective jacket 19 and the second protective jacket 20 are backed out, in the line by cable connection,
In fixed cable, mount hole 14 on hanging plate 13 and mounting slot 17 can use by cable suspension in place, with
Prevent in the follow-up process cable be distorted, during cable use, installation inner core 10, grafting item 9 and fixed strip 7 will
It separates, avoids during use, because of user of service's removal cable between each main line insulated wire 6 and zero curve insulated wire 11
When, distorts internal cable chaotic, and personnel is easy to use to differentiate cable, core of being formed, 5 and pad parting bead 3 cable can be improved
Rigidity, avoids cable from being distorted during installation or subsequent movement, and then influences the subsequent use of cable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. flexible frequency-changing cable, the installation inner core (10) including bar shaped, which is characterized in that outside the side of installation inner core (10)
Wall center is provided with through-hole, be plugged in the through-hole sizing core item (5), it is described installation inner core (10) outer wall open there are three
The inserting groove of equidistant annular spread, and main line insulated wire (6) are plugged in three inserting grooves, installation inner core (10)
The grafting item (9) for equidistant annular spread that there are six outer wall grafting, and the opposite side outer wall of two adjacent grafting items (9)
It is bonded with the same fixed strip (7), side outer wall middle position of three fixed strips (7) far from main line insulated wire (6) is equal
It is bonded with connection strap (8), and far from the side outer wall of main line insulated wire (6) to be bonded with the same mica exhausted for three connection straps (8)
Edge sheath body (12), the embedded zero curve insulated wire (11) connect there are three equidistant annular spread of the mica insulation sheath body (12), and
Zero curve insulated wire (11) is alternately distributed with main line insulated wire (6), and the outer wall of the mica insulation sheath body (12) is socketed with cord set
Shell (4), and the outer wall of cord sheath body (4) is bonded with the pad parting bead (3) of equidistant annular spread, equidistant annular spread it is described
The outer wall of pad parting bead (3) is bonded with the same outer protective shell (2), and the top exterior walls of the outer protective shell (2) are bonded with equidistant
The cable fixture (1) of distribution.
2. flexibility frequency-changing cable according to claim 1, which is characterized in that the cable fixture (1) includes fixing
Seat (18), and the bottom outer wall of fixing seat (18) is bonded in the top exterior walls of outer protective shell (2).
3. flexibility frequency-changing cable according to claim 2, which is characterized in that the top exterior walls center of the fixing seat (18)
Position is provided with mounting groove, and the inner wall of mounting groove is welded with fixing pipe (15).
4. flexibility frequency-changing cable according to claim 3, which is characterized in that the inner wall of the fixing pipe (15) is provided with spiral shell
Line, and the inner thread of fixing pipe (15) is connected with threaded post (16).
5. flexibility frequency-changing cable according to claim 4, which is characterized in that the top of the threaded post (16) is welded with circle
The hanging plate (13) of shape, and the side outer wall of hanging plate (13) is provided with mount hole (14), the top inner wall of mount hole (14) is provided with
Arc-shaped mounting slot (17).
6. flexibility frequency-changing cable according to claim 1, which is characterized in that the outer wall of the outer protective shell (2) is provided with spiral shell
Line, and the both ends of outer protective shell (2) are threaded with the first protective jacket (19) and the second protective jacket (20) respectively.
7. flexibility frequency-changing cable according to claim 1, which is characterized in that the section of the through-hole and sizing core item (5)
Structure is regular hexagon, and the specification of sizing core item (5) is adapted with the specification of through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318122.5U CN208596556U (en) | 2018-08-16 | 2018-08-16 | Flexible frequency-changing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318122.5U CN208596556U (en) | 2018-08-16 | 2018-08-16 | Flexible frequency-changing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596556U true CN208596556U (en) | 2019-03-12 |
Family
ID=65604928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821318122.5U Expired - Fee Related CN208596556U (en) | 2018-08-16 | 2018-08-16 | Flexible frequency-changing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596556U (en) |
-
2018
- 2018-08-16 CN CN201821318122.5U patent/CN208596556U/en not_active Expired - Fee Related
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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: 20190312 Termination date: 20210816 |