CN207039154U - A kind of heat-shrink tube being easily installed - Google Patents
A kind of heat-shrink tube being easily installed Download PDFInfo
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- CN207039154U CN207039154U CN201720737490.2U CN201720737490U CN207039154U CN 207039154 U CN207039154 U CN 207039154U CN 201720737490 U CN201720737490 U CN 201720737490U CN 207039154 U CN207039154 U CN 207039154U
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- semicircular ring
- ring
- heat
- tube body
- shrink tube
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Abstract
It the utility model is related to a kind of heat-shrink tube being easily installed, including pyrocondensation tube body, pyrocondensation tube body is provided at both ends with the opening for cable insertion, opening inwall is symmetrically arranged with the first semicircular ring and the second semicircular ring, the first fixed part is provided between first semicircular ring and the second semicircular ring, the first through hole for the first semicircular ring and the second semicircular ring grafting is provided with the first fixed part；Clamping ring is provided with first through hole, the abutment ring that can coordinate with clamping ring is provided with the first semicircular ring, the second semicircular ring；When stretching into, the cable in heat-shrink tube is thicker, it is more difficult when being inserted into heat-shrink tube, first semicircular ring and the second semicircular ring are abutted on the inwall at heat-shrink tube body openings, the first semicircular ring and the second semicircular ring are pulled out from first through hole afterwards, abutment ring is slided on clamping ring, so as to increase the path length for the annulus that the first semicircular ring and the second semicircular ring surround simultaneously, so as to which the opening of pyrocondensation tube body be strutted, it is easy to cable to insert.
Description
Technical field
A kind of cable accessory is the utility model is related to, more particularly to a kind of heat-shrink tube being easily installed.
Background technology
Heat-shrink tube, it is a kind of special polyolefin material thermal contraction casing tube, AVA materials can also be called；Outer layer uses
High-quality soft crosslinked olefinic material, internal layer are formed using PUR Compound Machining, and cladding material has the spy such as insulation corrosion protection, wear-resisting
Point, internal layer have the advantages that low melting point, waterproof sealing and high adhesiveness, and be heated 125 DEG C just starts to shrink under normal circumstances, generally makes
Heat-shrink tube is set to be coated after tightening with shrinker or air-heater, so as to play the functions such as insulation, protection.
As shown in figure 1, most of heat-shrinkable T bush of the prior art is this shape, by heat-shrinkable T bush both ends during use
Being set in needs fixed position, and heat-shrinkable T bush is heated afterwards, makes heat-shrinkable T bush lock ring in cable surface, but for
The thick line cable being crafted by more cable cores, during inside grafting, especially need to expend in opening larger
Strength, make grafting more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of heat-shrink tube being easily installed, and it can be by thick line cable conveniently from opening
Inserted at mouthful into heat-shrink tube body interior.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of heat being easily installed
The draw, including pyrocondensation tube body, the pyrocondensation tube body are provided at both ends with the opening for cable insertion, and the opening inwall is symmetrical
The first semicircular ring and the second semicircular ring are provided with, the first fixed part is provided between first semicircular ring and the second semicircular ring,
The first through hole for the first semicircular ring and the second semicircular ring grafting is provided with first fixed part；Set in the first through hole
Clamping ring is equipped with, the abutment ring that can coordinate with clamping ring is provided with first semicircular ring, the second semicircular ring.
By using above-mentioned technical proposal, when stretching into, the cable in heat-shrink tube is thicker, it is more difficult to, will when being inserted into heat-shrink tube
First semicircular ring and the second semicircular ring are abutted on the inwall at heat-shrink tube body openings, afterwards by the first semicircular ring and the second semicircle
Ring is pulled out from first through hole, and abutment ring is slided on clamping ring, so as to increase the first semicircular ring and the second semicircular ring one
The path length of the annulus surrounded together, so as to which the opening of pyrocondensation tube body be strutted, it is easy to cable to insert；Afterwards by the first semicircular ring
Take out and reuse with the second semicircular ring.
Preferably, the first seam is formed between the end of first semicircular ring and the second semicircular ring away from the first fixed part
Gap, the first elastomer is provided with first gap.
By using above-mentioned technical proposal, the first elastomer is provided with the first gap, when the first semicircular ring and second
When semicircular ring stretches out at first through hole, the first elastomer is extruded, afterwards by the first semicircular ring and the second semicircular ring the
Restorable trend is produced in the presence of one elastomer, so as to continue to come into operation.
Preferably, the opening is provided with latex block, first semicircular ring and the second semicircular ring stick in latex
On block.
By using above-mentioned technical proposal, when the first semicircular ring and the second semicircular ring are being connected to heat-shrink tube body openings
When on the inwall at place, because the contact area between the first semicircular ring, the second semicircular ring and pyrocondensation tube body is smaller, so at it
On be provided with latex block, then the first semicircular ring and the second semicircular ring are connected on latex block, so as to reduce the first semicircular ring and
Pressure of second semicircular ring to pyrocondensation tube body.
Preferably, it is provided with heat emission hole on the pyrocondensation tube body.
By using above-mentioned technical proposal, cable surface, pyrocondensation tube body and cable are fastened on after pyrocondensation tube body is heated
Between air heats after can outwards be shed from heat emission hole, after pyrocondensation terminates, cable caused heat in the course of the work
Also it can outwards be shed from heat emission hole, avoid it from being deposited in heat-shrink tube body interior.
Preferably, being provided with multiple annulus in the heat-shrink tube inner body wall, the annulus is made of paraffin.
By using above-mentioned technical proposal, by made of paraffin annulus stick on the inwall of pyrocondensation tube body, can be
Play a part of strengthening heat-shrink tube body construction to a certain extent, avoid cable during inside grafting is stretched into, heat-shrink tube
Body bending is difficult to grafting process；Melt after annulus is heated afterwards, be dropped on cable, what it is such as grafting entrance is multiple tracks
Cable, paraffin cool down solidify afterwards between multiple tracks cable, avoid wherein certain cable from coming off,
Preferably, being provided with more support bars on the heat-shrink tube body outer wall, bullet is provided between the support bar
Power ring.
By using above-mentioned technical proposal, support bar is fastened in the presence of elastic force ring on the outer wall of pyrocondensation tube body,
Because support bar is the radial direction setting along pyrocondensation tube body, and there is certain mechanical strength, branch is made so can play
The effect of pyrocondensation tube body is supportted, facilitates the inside grafting of cable, avoids cable pyrocondensation tube body during inside grafting from bending
Grafting is caused to have some setbacks.
Preferably, being provided with strippable coating on the heat-shrink tube body outer wall, the support bar and elastic force ring are arranged on
On strippable coating.
By using above-mentioned technical proposal, strippable coating is formed by adhesive coating, and this material has more
Stable characteristic, is coated onto heat-shrink tube body surface, preferable protective effect can be played to heat-shrink tube body；When pyrocondensation is complete
Bi Hou, the related support bar of strippable coating and elastic force ring are peeled off from pyrocondensation tube body simultaneously.
Preferably, being provided with insulating barrier in the heat-shrink tube inner body wall, the insulating barrier is coated by coatings
Form.
By using above-mentioned technical proposal, heat-shrink tube may be used at a variety of places, such as the wiring between two cables
Place, the various electric wires in both threads cable are connected, due to not having the protection of cable wall in joint, it is possible that dew electricity can be produced
Situations such as, insulating barrier is coated in pyrocondensation pipe surface in advance, shrinkable sleeve is located at cable connection again afterwards, cable can be avoided to connect
Outwards electric leakage is hurted sb.'s feelings at line.
In summary, the utility model has the advantages that：
1. the first semicircular ring and the second semicircular ring are connected on latex block, latex block is used to reduce the first semicircular ring and second
Pressure of the semicircular ring to heat-shrink tube body surface；When the first semicircular ring and the second semicircular ring are extracted out from first through hole
Wait, clamping ring cooperates with abutment ring, the first semicircular ring and the second semicircular ring is extracted out from first through hole, it is impossible to produce
The raw movement tendency to retraction；So as to which the annulus path length for surrounding the first semicircular ring and the second semicircular ring increases, be easy to cable to
Interior insertion；
2. the first through hole being opened on pyrocondensation tube body can be used for radiating, hoop is prohibited after pyrocondensation tube body is heated in cable
During surface, heat caused by cable can outwards shed at first through hole, avoid heat build-up from making line in pyrocondensation tube body
Cable temperature raises, resistance increase；
3. being provided with annulus in heat-shrink tube inner body wall, annulus is made up of paraffin, and annulus melts when heated after, paraffin drop
At the cable fallen internally, after cooling, paraffin solidifies again, and the cable connection of inside is integral, avoids wherein a certain
Root cable comes off.
Brief description of the drawings
Fig. 1 is overall structure diagram in background technology；
Fig. 2 is overall structure isometric side view in embodiment；
Fig. 3 is part-structure explosive view in embodiment；
Fig. 4 is part-structure sectional view in embodiment；
Fig. 5 is overall structure sectional view in embodiment；
Fig. 6 is part A structure enlargement diagram in Fig. 5.
In figure, 1, pyrocondensation tube body；11st, it is open；111st, the first semicircular ring；112nd, the second semicircular ring；113rd, first fix
Portion；114th, first through hole；115th, the first elastomer；116th, the first gap；117th, the second gap；118th, the second fixed part；119、
Second through hole；12nd, heat emission hole；13rd, annulus；14th, support bar；15th, elastic force ring；21st, clamping ring；22nd, abutment ring；3rd, latex block；
4th, strippable coating；5th, insulating barrier.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment：A kind of heat-shrink tube being easily installed, as shown in Figures 2 and 3, including pyrocondensation tube body 1, pyrocondensation tube body
1 is provided at both ends with the opening 11 for cable insertion, a circle latex block 3 is provided with 11 circumferential inner wall that is open, on latex block 3
The first semicircular ring 111 and the second semicircular ring 112 are provided with, the first semicircular ring 111 is identical with the planform of the second semicircular ring 112,
As shown in Figure 3 and Figure 4, the first gap 116 and second is formed respectively at the both ends of the first semicircular ring 111 and the second semicircular ring 112
Gap 117, the first fixed part 113 is provided with the second gap 117, as shown in Figure 3 and Figure 4, the first fixed part 113 is an arc
Shape block, among be provided with first through hole 114, the end of the first semicircular ring 111 and the second semicircular ring 112 is respectively from first through hole
114 both ends are stretched into；Clamping ring 21 is provided with first through hole 114, the first semicircular ring 111 and the second semicircular ring 112 stretch into
The abutment ring 22 that can coordinate with clamping ring 21 is provided with the end of one through hole 114, clamping ring 21 is engaged with abutment ring 22, the
One semicircular ring 111 and the second semicircular ring 112 can slide in and out in first through hole 114；Clamping ring 21 and abutment ring 22 shape simultaneously
Into stopping mechanism, the cross sectional shape of clamping ring 21 and abutment ring 22 is triangle, and triangle runs counter to setting, when the first semicircle
When the semicircular ring 112 of ring 111 and second moves out from first through hole 114, the side of triangle abuts, and makees so as to play limitation
With.
As shown in Figure 3 and Figure 6, the second fixed part 118 is provided with the first gap 116, is provided with the second fixed part 118
The end of second through hole 119, the first semicircular ring 111 and the second semicircular ring 112 is stretched into from the second through hole 119, and the first half
The semicircular ring 112 of annulus 111 and second is provided with the first elastomer 115, the first elastomer between stretching into the end of the second through hole 119
115 can use spring；First semicircular ring 111 and the second semicircular ring 112 are connected on latex block 3.
As shown in figure 5, being provided with multiple heat emission holes 12 on pyrocondensation tube body 1, heat emission hole 12 can be used for radiating.
As shown in Figure 4 and Figure 5, insulating barrier 5 is provided with the inwall of pyrocondensation tube body 1, insulating barrier 5 is applied by coatings
Cover and form, a kind of damp-proof insulation that the material used refers to disclosed in the Chinese patent that publication No. is " CN102747709A " applies
Material and its application；It is provided with multiple annulus 13 on insulating barrier 5, annulus 13 is made of paraffin, and utilizes OK a karaoke club glue sticking
On the inner peripheral wall of pyrocondensation tube body 1.
As shown in Fig. 2 being provided with strippable coating 4 on the outer wall of pyrocondensation tube body 1, strippable coating 4 is uniform using adhesive
Drying forms after coating, and the thickness of strippable coating 4 is about 1mm-2mm.It is provided with strippable coating 4 for consolidating heat-shrink tube sheet
The firm portion of the structure of body 1, firm portion include the more support bars 14 being parallel to each other, and support bar 14 can be made of elastic caoutchouc,
Support bar 14 has been radially arranged multiple along pyrocondensation tube body 1；And elastic force ring 15, elastic force ring are set between adjacent support bar 14
15 are made up of rubber, in the presence of elastic force ring 15, support bar 14 is connected on the outer circle wall of pyrocondensation tube body 1.
Application method：First semicircular ring 111 and the second semicircular ring 112 are connected on latex block 3, and according to being actually needed
Its semicircular ring 112 of the first semicircular ring 111 and second is pulled out from the first fixed part 113, due to being arranged on the first semicircle
Abutment ring 22 on ring 111, the second semicircular ring 112 can only coordinate with the clamping ring 21 being arranged in first through hole 114 to be pulled outwardly
It is dynamic, thus with the first semicircular ring 111 and the second semicircular ring 112 outwards twitch when, the first semicircular ring 111 and the second semicircular ring
112 extrude the first elastomer 115 between being arranged on；First semicircular ring 111, the second semicircular ring 112 and it is arranged on the first half
The first fixed part 113 and the second fixed part 118 between the semicircular ring 112 of annulus 111 and second form the circle of a completion simultaneously
Ring, uniformly it is connected on latex block 3, and applies outside active force to it, opening 11 is supportted greatly, so as to facilitate cable from opening
Inside grafting at mouth 11；The support bar 14 being arranged on simultaneously on the outer wall of pyrocondensation tube body 1 plays to pyrocondensation tube body 1 in the vertical
The effect of robust structure, the annulus 13 that is arranged on the inwall of pyrocondensation tube body 1 equally serve the work of support pyrocondensation tube body 1
With facilitating the smooth grafting of cable to enter in pyrocondensation tube body 1, by coated in the peelable of the outer wall of pyrocondensation tube body 1 after grafting
Absciss layer 4 is torn off simultaneously together with the support bar 14 being disposed thereon, and pyrocondensation tube body 1 is heated, in the presence of heating,
Annulus 13 inside pyrocondensation tube body 1 melts in advance, and atoleine is dropped on cable, and lock ring exists after the pyrocondensation of pyrocondensation tube body 1
Cable surface, afterwards atoleine solidification wherein, when there is more cables to be passed through among simultaneously, can avoid cable parcel
Wherein a certain cable comes off.
Claims (8)
1. a kind of heat-shrink tube being easily installed, including pyrocondensation tube body（1）, pyrocondensation tube body（1）It is provided at both ends with and is inserted for cable
The opening entered（11）, it is characterised in that：The opening（11）Inwall is symmetrically arranged with the first semicircular ring（111）With the second semicircular ring
（112）, first semicircular ring（111）With the second semicircular ring（112）Between be provided with the first fixed part（113）, described first
Fixed part（113）Inside it is provided with for the first semicircular ring（111）With the second semicircular ring（112）The first through hole of grafting（114）；It is described
First through hole（114）On be provided with clamping ring（21）, first semicircular ring（111）, the second semicircular ring（112）On be provided with energy
With clamping ring（21）The abutment ring of cooperation（22）.
A kind of 2. heat-shrink tube being easily installed according to claim 1, it is characterised in that：First semicircular ring（111）
With the second semicircular ring（112）Away from the first fixed part（113）End between form the first gap（116）, first gap
（116）Place is provided with the first elastomer（115）.
A kind of 3. heat-shrink tube being easily installed according to claim 2, it is characterised in that：The opening（11）Place is provided with
Latex block（3）, first semicircular ring（111）With the second semicircular ring（112）Stick in latex block（3）On.
A kind of 4. heat-shrink tube being easily installed according to claim 3, it is characterised in that：The pyrocondensation tube body（1）On
It is provided with heat emission hole（12）.
A kind of 5. heat-shrink tube being easily installed according to claim 4, it is characterised in that：The pyrocondensation tube body（1）It is interior
Multiple annulus are provided with wall（13）, the annulus（13）It is made of paraffin.
A kind of 6. heat-shrink tube being easily installed according to claim 5, it is characterised in that：The pyrocondensation tube body（1）Outside
More support bars are provided with wall（14）, the support bar（14）Between be provided with elastic force ring（15）.
A kind of 7. heat-shrink tube being easily installed according to claim 6, it is characterised in that：The pyrocondensation tube body（1）Outside
Strippable coating is provided with wall（4）, the support bar（14）And elastic force ring（15）It is arranged on strippable coating（4）Outside.
A kind of 8. heat-shrink tube being easily installed according to claim 7, it is characterised in that：The pyrocondensation tube body（1）It is interior
Insulating barrier is provided with wall（5）, the insulating barrier（5）It is to be formed by coatings coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737490.2U CN207039154U (en) | 2017-12-18 | 2017-12-18 | A kind of heat-shrink tube being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737490.2U CN207039154U (en) | 2017-12-18 | 2017-12-18 | A kind of heat-shrink tube being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039154U true CN207039154U (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737490.2U Active CN207039154U (en) | 2017-12-18 | 2017-12-18 | A kind of heat-shrink tube being easily installed |
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| CN (1) | CN207039154U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038175A (en) * | 2018-08-21 | 2018-12-18 | 东莞市多为智能科技有限公司 | Automatically wears heat-shrink tube method and automatically wear thermo-contracting-tube machine |
| CN110648793A (en) * | 2019-10-08 | 2020-01-03 | 红旗电缆电器仪表集团有限公司 | Self-loading cable |
| CN111725775A (en) * | 2020-06-12 | 2020-09-29 | 兰新伟 | Electric power engineering is with having electric power repair pipe that protective structure is convenient for cut off |
| CN111768930A (en) * | 2020-07-30 | 2020-10-13 | 安徽省亿嘉弘电器股份有限公司 | Wire harness ant-proof pipe mounting device |
-
2017
- 2017-12-18 CN CN201720737490.2U patent/CN207039154U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038175A (en) * | 2018-08-21 | 2018-12-18 | 东莞市多为智能科技有限公司 | Automatically wears heat-shrink tube method and automatically wear thermo-contracting-tube machine |
| CN109038175B (en) * | 2018-08-21 | 2023-12-01 | 东莞市多为智能科技有限公司 | Full-automatic heat-shrinkable tube penetrating method and full-automatic heat-shrinkable tube penetrating machine adopting same |
| CN110648793A (en) * | 2019-10-08 | 2020-01-03 | 红旗电缆电器仪表集团有限公司 | Self-loading cable |
| CN111725775A (en) * | 2020-06-12 | 2020-09-29 | 兰新伟 | Electric power engineering is with having electric power repair pipe that protective structure is convenient for cut off |
| CN111768930A (en) * | 2020-07-30 | 2020-10-13 | 安徽省亿嘉弘电器股份有限公司 | Wire harness ant-proof pipe mounting device |
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