CN216055237U - Avoid pyrocondensation pipe sleeve pipe structure of shrink bubble - Google Patents
Avoid pyrocondensation pipe sleeve pipe structure of shrink bubble Download PDFInfo
- Publication number
- CN216055237U CN216055237U CN202122678807.9U CN202122678807U CN216055237U CN 216055237 U CN216055237 U CN 216055237U CN 202122678807 U CN202122678807 U CN 202122678807U CN 216055237 U CN216055237 U CN 216055237U
- Authority
- CN
- China
- Prior art keywords
- ring
- fixedly connected
- shrinkable tube
- rubber ring
- heat shrinkable
- 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
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses a heat-shrinkable tube sleeve structure capable of avoiding shrinking bubbles, which belongs to the technical field of heat-shrinkable tubes and comprises a first sleeve ring and a second sleeve ring, wherein the first sleeve ring and the second sleeve ring are rotationally connected through a rotating ring, four groups of sliding rods are slidably connected inside the rotating ring, one end of each sliding rod is fixedly connected with a push plate, the inner side wall of each push plate is fixedly connected with a rubber ring, and the inner side wall of each rubber ring is provided with an extrusion mechanism for extruding the bubbles of the heat-shrinkable tube. The utility model has the beneficial effects that: through setting up the extrusion ring of embedding in inboard recess of rubber ring and rubber ring of the inboard rubber ring of slide bar one end push pedal mutually supports to can extrude out the inside air of pyrocondensation pipe, consequently prevent that the pyrocondensation pipe is inside to have the air bubble, thereby prevent that the pyrocondensation pipe from being worn out, consequently improved the security performance of pyrocondensation pipe, and prolonged the life of pyrocondensation pipe.
Description
Technical Field
The utility model relates to a heat-shrinkable tube sleeve structure capable of avoiding shrinking bubbles, and belongs to the technical field of heat-shrinkable tubes.
Background
The heat shrinkable tube has the advantages of good flame retardance, environmental protection and insulation, high softness, high elasticity, low shrinkage temperature, high shrinkage speed and the like, is particularly suitable for protecting temperature-sensitive components, and can be widely applied to coating and insulation protection of wire processing, welding spot protection, coating of electronic components, insulation protection of resistors and capacitors and the like.
However, the existing heat shrinkable tube still has certain defects, when the existing heat shrinkable tube wraps and protects the wire, the surface of the wire is smooth and good, certain bubbles can appear when the heat shrinkable tube shrinks due to the fact that the surface of the wire is uneven, and the bubbles are easily worn out due to friction, so that the safety performance of the heat shrinkable tube is reduced; secondly, when the heat shrinkable tube is used for wrapping two lines with different diameters, the heat shrinkable tube at the joint of the lines is difficult to be wrapped along the surface of the lines, so certain air also exists in the heat shrinkable tube at the joint of the lines with different diameters, and the service life of the heat shrinkable tube is shortened due to the fact that the heat shrinkable tube is easy to wear out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a heat shrinkable tube sleeve structure capable of avoiding shrinking bubbles, which can extrude bubbles generated during shrinkage of the heat shrinkable tube and air at the joint of two lines with different diameters wrapped by the heat shrinkable tube, so that air bubbles are prevented from being present inside the heat shrinkable tube after shrinkage, the heat shrinkable tube is not easy to be worn, the safety performance of the heat shrinkable tube is improved, and the service life of the heat shrinkable tube is prolonged.
The utility model achieves the purpose through the following technical scheme, and the heat-shrinkable tube sleeve structure capable of avoiding shrinking bubbles comprises a first sleeve ring and a second sleeve ring, wherein the first sleeve ring and the second sleeve ring are rotationally connected through a rotating ring, four groups of sliding rods are slidably connected inside the rotating ring, one end of each sliding rod is fixedly connected with a push plate, the inner side wall of each push plate is fixedly connected with a rubber ring, and the inner side wall of each rubber ring is provided with an extrusion mechanism for extruding the bubbles of the heat-shrinkable tube.
Preferably, the extrusion mechanism comprises an extrusion ring, the extrusion ring is located on the inner side of the rubber ring, a groove is formed in the inner side wall of the rubber ring, and the extrusion ring is embedded in the groove.
Preferably, the annular cavity is formed in the rubber ring, the inner side wall of the annular cavity is fixedly connected with a plurality of second springs, one ends of the second springs are fixedly connected with arc-shaped plates, and the arc-shaped plates are attached to the inner wall of the groove.
Preferably, the other end of the sliding rod is fixedly connected with a pushing block, one side surface of the pushing block is fixedly connected with a first rigid spring, and one end of the first rigid spring is fixedly connected with the outer side wall of the rotating ring.
The utility model has the beneficial effects that: according to the utility model, the rubber ring arranged on the inner side of the push plate at one end of the sliding rod is matched with the extrusion ring embedded in the groove on the inner side of the rubber ring, so that air in the heat shrinkable tube can be extruded out, air bubbles in the heat shrinkable tube are prevented, the heat shrinkable tube is prevented from being worn, the safety performance of the heat shrinkable tube is improved, and the service life of the heat shrinkable tube is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a side sectional view of a rubber ring in the present invention.
In the figure: 1 a first lantern ring, 2 pushing blocks, 3 a sliding rod, 4 rubber rings, 5 a first rigid spring, 6 a squeezing ring, 7 a pushing plate, 8 a second lantern ring, 9 a rotating ring, 10 a second spring, 11 grooves, 12 arc-shaped plates and 13 an annular cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a heat shrink tube sleeve structure for avoiding shrinking bubbles includes a first sleeve ring 1 and a second sleeve ring 8, the first sleeve ring 1 and the second sleeve ring 8 are rotatably connected through a rotating ring 9, four sets of sliding rods 3 are slidably connected inside the rotating ring 9, one end of each sliding rod 3 is fixedly connected with a push plate 7, the inner side wall of each push plate 7 is fixedly connected with a rubber ring 4, and the inner side wall of each rubber ring 4 is provided with an extrusion mechanism for extruding bubbles in the heat shrink tube.
As a technical optimization scheme of the utility model, the extrusion mechanism comprises an extrusion ring 6, the extrusion ring 6 is positioned at the inner side of the rubber ring 4, a groove 11 is formed in the inner side wall of the rubber ring 4, the extrusion ring 6 is embedded in the groove 11, and air in the heat shrinkable tube can be extruded out through the extrusion ring 6 in the extrusion mechanism, so that the heat shrinkable tube is prevented from being worn.
As a technical optimization scheme of the utility model, the rubber ring 4 is internally provided with an annular cavity 13, and the inner side wall of the annular cavity 13 is fixedly connected with a plurality of second springs 10, one end of each second spring 10 is fixedly connected with an arc-shaped plate 12, the arc-shaped plate 12 is attached to the inner wall of the groove 11, the other end of the sliding rod 3 is fixedly connected with a pushing block 2, a first rigid spring 5 is fixedly connected with one side surface of the pushing block 2, one end of the first rigid spring 5 is fixedly connected with the outer side wall of a rotating ring 9, the rubber ring 4 can be pressed by the sliding rod 3 and the push plate 7, and thus by the second spring 10 and the groove 11 inside the rubber ring 4, thereby can carry out soft extrusion to extrusion ring 6, consequently can extrude through the effectual inside air with the pyrocondensation pipe of extrusion ring 6, prevent to cause the damage to the pyrocondensation pipe at the extruded in-process.
When the heat shrinkable tube is used, the heat shrinkable tube is firstly sleeved on a wire harness pipe to be protected, then heat blowing is carried out to shrink the heat shrinkable tube, then the first lantern ring 1, the second lantern ring 8, the rotating ring 9 and the rubber ring 4 on the inner side of the rotating ring 9 are sleeved on the shrunk heat shrinkable tube, then the rubber ring 4 is manually extruded through the push block 2 and the sliding rod 3, so that the rubber ring 4 extrudes the extrusion ring 6, then the rotating ring 9 is rotated back and forth in the sliding process from one end of the heat shrinkable tube to the other end of the heat shrinkable tube, so that air in the heat shrinkable tube can be extruded out, then heat blowing is carried out again, so that the heat shrinkable tube can be tightly attached to the side wall of the wire harness or the pipe, and the safety of the heat shrinkable tube is prevented from being reduced due to the air in the heat shrinkable tube.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A heat shrink tube sleeve structure avoiding shrinking bubbles, comprising a first sleeve ring (1) and a second sleeve ring (8), characterized in that: first lantern ring (1) and second lantern ring (8) are rotated through rotatory ring (9) and are connected, the inside sliding connection who rotates ring (9) has four groups slide bar (3), the one end fixedly connected with push pedal (7) of slide bar (3), the inside wall fixedly connected with rubber ring (4) of push pedal (7), the inside wall of rubber ring (4) is equipped with the extrusion mechanism who is used for extrudeing the pyrocondensation pipe bubble.
2. A heat shrinkable tube sleeve structure avoiding shrinkage bubble according to claim 1, wherein: the extrusion mechanism comprises an extrusion ring (6), the extrusion ring (6) is located on the inner side of the rubber ring (4), a groove (11) is formed in the inner side wall of the rubber ring (4), and the extrusion ring (6) is embedded in the groove (11).
3. A heat shrinkable tube sleeve structure avoiding shrinkage bubble according to claim 1, wherein: annular cavity (13) have been seted up to the inside of rubber ring (4), and the inside wall fixedly connected with a plurality of second spring (10) of annular cavity (13), the one end fixedly connected with arc (12) of second spring (10), the inner wall of recess (11) is attached in arc (12).
4. A heat shrinkable tube sleeve structure avoiding shrinkage bubble according to claim 1, wherein: the other end of the sliding rod (3) is fixedly connected with a pushing block (2), one side surface of the pushing block (2) is fixedly connected with a first rigid spring (5), and one end of the first rigid spring (5) is fixedly connected with the outer side wall of the rotating ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122678807.9U CN216055237U (en) | 2021-11-04 | 2021-11-04 | Avoid pyrocondensation pipe sleeve pipe structure of shrink bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122678807.9U CN216055237U (en) | 2021-11-04 | 2021-11-04 | Avoid pyrocondensation pipe sleeve pipe structure of shrink bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055237U true CN216055237U (en) | 2022-03-15 |
Family
ID=80551332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122678807.9U Expired - Fee Related CN216055237U (en) | 2021-11-04 | 2021-11-04 | Avoid pyrocondensation pipe sleeve pipe structure of shrink bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216055237U (en) |
-
2021
- 2021-11-04 CN CN202122678807.9U patent/CN216055237U/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 |
Granted publication date: 20220315 |