CN206236467U - A kind of polylinker cable of pressure release protection - Google Patents
A kind of polylinker cable of pressure release protection Download PDFInfo
- Publication number
- CN206236467U CN206236467U CN201621398319.5U CN201621398319U CN206236467U CN 206236467 U CN206236467 U CN 206236467U CN 201621398319 U CN201621398319 U CN 201621398319U CN 206236467 U CN206236467 U CN 206236467U
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- cable
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- main body
- connecting line
- polylinker
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Abstract
The utility model discloses a kind of polylinker cable of pressure release protection; including cable main body; the connecting line that passes on left of the cable main body is connected card and carries out welding machine with connector lug peripheral hardware; the inside left port of the connector lug peripheral hardware connection card is provided with crooked groove; fish tail and waterproof layer is provided with the outermost surfaces of the cable protection layer, and the inner side of fish tail and waterproof layer is welded by adjustable spring with buffer fillings layer.In the utility model; the inside of cable main body is provided with buffer fillings layer; and it is provided with adjustable spring between buffer fillings layer and fish tail and waterproof layer; it is when the use environment temperature of cable changes; no matter cable shrinks or expands, cable can be carried out tight parcel by adjustable spring and buffer fillings layer so that the entirety of cable will not occur the change in volume; so as to ensure the normal work of cable, extend the service life of cable.
Description
Technical field
The utility model is related to technical field of cables, more particularly to the polylinker cable that a kind of pressure release is protected.
Background technology
Cable is the general designation of optical cable, cable and other items.The purposes of cable has a lot, is mainly used in control installation, connection and sets
It is standby, the multiple action such as transmit electric power, and is common and indispensable a kind of thing in daily life.Because cable is powered, so
Needs are installed especially careful.For multicore cable in order to ensure forming degree, reduce cable profile, be typically necessary and twisted
It is combined into circle.Stranded mechanism is similar with conductor process, because process pitch diameter is larger, mostly using without back twist mode.Stranding
Technical requirements：One is to prevent allotype insulation core to stand up and cause the twist and warping of cable；Two is to prevent insulating barrier to be scratched.
But existing polylinker cable has some shortcomings part in use, due to the area that cable is used
Different, temperature will also result in corresponding change so that the volume of cable changes, and is extruded hence for protective layer,
Use for a long time so that cable occurs fracture phenomenon, and use quality is substantially reduced.
Utility model content
The purpose of this utility model is and a kind of pressure release protection for proposing in order to solve shortcoming present in prior art
Polylinker cable.
To achieve these goals, the utility model employs following technical scheme：A kind of polylinker line of pressure release protection
Cable, including cable main body, are provided with rotary shaft, and rotary shaft at the bosom position of the cable main body and are welded with connection
Line stopper slot, be provided with rotation containment vessel on the outside of the rotary shaft, the cable main body passes on left connecting line and wiring
Head peripheral hardware connection card carries out welding machine, and the inside left port of the connector lug peripheral hardware connection card is provided with crooked groove, and curved
The both sides up and down of bent groove are welded with connecting line gland, and support limit card, the line are welded with the connecting line gland
Cable protection layer is installed on cable body, fish tail and waterproof layer, and waterproof are provided with the outermost surfaces of the cable protection layer
The inner side of protective layer is welded by adjustable spring with buffer fillings layer, and the inner side of the buffer fillings layer is welded with insulation and protects
Sheath.
As further describing for above-mentioned technical proposal：
Adjusting knob is provided with the outer surface of the rotation containment vessel, and regulation button is provided with three altogether.
As further describing for above-mentioned technical proposal：
Spring fixed seat is installed at the fish tail and waterproof layer and adjustable spring intersection location.
As further describing for above-mentioned technical proposal：
It is demountable structure between the rotation containment vessel and connecting line stopper slot.
In the utility model, the inside of cable main body first is provided with buffer fillings layer, and in buffer fillings layer and waterproof
Adjustable spring is provided between protective layer, is when the use environment temperature of cable changes, though cable shrink or
Cable can be carried out tight parcel by expansion, adjustable spring and buffer fillings layer so that the entirety of cable will not occur volume
On change, so as to ensure the normal work of cable, extend the service life of cable, secondly being internally provided with cable main body
The stopper slot of connecting line, the connecting line for joint can be stored, the connecting line in cable main body of conveniently taking, it is not necessary to
Cutting cable main body, using effect more preferably, finally, is provided with crooked groove, the crooked groove in connector lug peripheral hardware connection card
The bending of connecting line can be placed, protection joint is different to be damaged.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of pressure release protection polylinker cable structural representation；
Fig. 2 be the utility model proposes a kind of pressure release protection polylinker cable internal structure schematic diagram；
Fig. 3 is the structural representation of the utility model connector lug peripheral hardware connection card.
Marginal data：
1- connector lugs peripheral hardware connection card, 101- support limit cards；102- connecting line glands；103- crooked grooves；2- connects
Wiring, 3- cable protections layer, 4- rotary shafts, 5- adjusting knobs, 6- rotation containment vessel, 7- connecting lines stopper slot, 8- cable main bodies,
9- fish tail and waterproof layers, 10- spring fixed seats, 11- adjustable springs, 12- buffer fillings layer, 13- insulating protective layers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of polylinker cable of pressure release protection, including cable main body 8, the bosom of cable main body 8
It is provided with position and connecting line stopper slot 7 is welded with rotary shaft 4, and rotary shaft 4, the outside of rotary shaft 4 is provided with rotation and protects
Protective case 6, the connecting line 2 that passes on left of cable main body 8 is connected card 1 with connector lug peripheral hardware and carries out welding machine, connector lug peripheral hardware connection card 1
Inside left port crooked groove 103 is installed, and the both sides up and down of crooked groove 13 are welded with connecting line gland
102, support limit card 101 is welded with connecting line gland 102, cable protection layer 3 is installed in cable main body 8, cable is protected
Fish tail and waterproof layer 9 is provided with the outermost surfaces of sheath 3, and the inner side of fish tail and waterproof layer 9 passes through adjustable spring 11 with buffering
Packed layer 12 is welded, and the inner side of buffer fillings layer 12 is welded with insulating protective layer 13.
Adjusting knob 5 is provided with the outer surface for rotating containment vessel 6, and regulation button 5 is provided with three altogether.
Spring fixed seat 10 is installed at fish tail and waterproof layer 9 and the intersection location of adjustable spring 11.
It is demountable structure between rotation containment vessel 6 and connecting line stopper slot 7.
Support limit card 101 is used to adjust the position of connecting line gland 102, and connecting line gland 102 connects for limitation
The position of connecting line 2 in the end of a thread peripheral hardware connection card 1, crooked groove 3 ensures that interface does not occur fracture phenomena, and adjusting knob 4 is used
In the rotation of regulation connecting line stopper slot 7, fish tail and waterproof layer 9 is used for waterproof, and spring fixed seat 10 and adjustable spring 11 are used to prevent
Only cable main body 8 expands, so that offset pressure, buffer fillings layer 12 is used to protect cable main body 8 to be subject to extraneous extruding not occur
Deformation.
Operation principle：When using, Manual press adjusting knob 5 can be by the connection line extraction inside connecting line stopper slot 7
Out, connecting line 2 is linked into the gland 102 of connecting line 2 in connector lug peripheral hardware connection card 1, and by support limit
Card 101 is fixed, and crooked groove 103 can protect the interface of connecting line 2 injury-free, when extraneous temperature changes
When, buffer fillings layer 12 and adjustable spring 11 inside cable main body 8 are protected to connecting line, no matter the receipts of cable main body 8
Contracting or expansion can be protected so that the service life of cable main body 8 is longer.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of polylinker cable of pressure release protection, including cable main body（8）, it is characterised in that the cable main body（8）It is interior
Portion's middle position is provided with rotary shaft（4）, and rotary shaft（4）On be welded with connecting line stopper slot（7）, the rotary shaft（4）
Outside rotation containment vessel is installed（6）, the cable main body（8）Pass on left connecting line（2）It is connected with connector lug peripheral hardware
Card（1）Carry out welding machine, the connector lug peripheral hardware connection card（1）Inside left port crooked groove is installed（103）, and it is curved
Bent groove（13）Both sides up and down be welded with connecting line gland（102）, the connecting line gland（102）On be welded with support
Limiting card（101）, the cable main body（8）On be provided with cable protection layer（3）, the cable protection layer（3）Outermost table
Fish tail and waterproof layer is provided with face（9）, and fish tail and waterproof layer（9）Inner side pass through adjustable spring（11）With buffer fillings layer（12）
Welded, the buffer fillings layer（12）Inner side be welded with insulating protective layer（13）.
2. the polylinker cable that a kind of pressure release according to claim 1 is protected, it is characterised in that the rotation containment vessel
（6）Outer surface on be provided with adjusting knob（5）, and regulation button（5）Three are provided with altogether.
3. the polylinker cable that a kind of pressure release according to claim 1 is protected, it is characterised in that the fish tail and waterproof layer
（9）With adjustable spring（11）Spring fixed seat is installed at intersection location（10）.
4. the polylinker cable that a kind of pressure release according to claim 1 is protected, it is characterised in that the rotation containment vessel
（6）With connecting line stopper slot（7）Between be demountable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398319.5U CN206236467U (en) | 2016-12-20 | 2016-12-20 | A kind of polylinker cable of pressure release protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398319.5U CN206236467U (en) | 2016-12-20 | 2016-12-20 | A kind of polylinker cable of pressure release protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236467U true CN206236467U (en) | 2017-06-09 |
Family
ID=58992313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621398319.5U Active CN206236467U (en) | 2016-12-20 | 2016-12-20 | A kind of polylinker cable of pressure release protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206236467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274216A (en) * | 2021-04-29 | 2021-08-20 | 上海惠上电子技术有限公司 | Multifunctional bed control device and circuit |
| CN114783673A (en) * | 2022-04-20 | 2022-07-22 | 天津航天长征火箭制造有限公司 | Passive pressure relief method for waterproof layer of carrier rocket cable |
-
2016
- 2016-12-20 CN CN201621398319.5U patent/CN206236467U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274216A (en) * | 2021-04-29 | 2021-08-20 | 上海惠上电子技术有限公司 | Multifunctional bed control device and circuit |
| CN113274216B (en) * | 2021-04-29 | 2022-03-25 | 上海惠上电子技术有限公司 | Multifunctional bed control device and circuit |
| US12042450B2 (en) | 2021-04-29 | 2024-07-23 | Shanghai Winsunny Electronics Tech. Co. Ltd. | Multifunctional bed, a multi-drive switch protection circuit and its control device |
| CN114783673A (en) * | 2022-04-20 | 2022-07-22 | 天津航天长征火箭制造有限公司 | Passive pressure relief method for waterproof layer of carrier rocket cable |
| CN114783673B (en) * | 2022-04-20 | 2023-09-19 | 天津航天长征火箭制造有限公司 | Passive decompression method for carrier rocket cable waterproof layer |
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