Double-layer high-temperature-resistant Teflon heat shrink tube
By improving the structure of Teflon heat shrink tubes and adding components such as rotating discs and fixed cylinders, the problem of poor use of existing Teflon heat shrink tubes has been solved, achieving convenient and fast use and high usage experience.
Patent Information
- Application Number
- CN202421154397.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing Teflon heat shrink tube is not used well, which makes it impossible to use conveniently and quickly during actual use, affecting the use experience of Teflon heat shrink tube.
By improving the structure of Teflon heat shrink tubes, adding components such as rotary discs, fixed cylinders, smooth layers, carbon fiber cylinders, and polyamide fiber cylinders, the convenience and adaptability of the tubes are improved.
It realizes the convenient and rapid use of Teflon heat shrink tubes, which are easy to adapt to different environments and improves the user experience.
Smart Images

Figure CN222600627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Teflon heat shrinkable tubes, in particular to a double-layer high-temperature resistant Teflon heat shrinkable tube. Background Art
[0002] Teflon heat shrink tubing is a special polyolefin Teflon heat shrink tubing. The outer layer is made of high-quality soft cross-linked polyolefin material and the inner layer is made of hot melt adhesive. The outer layer material has the characteristics of insulation, corrosion resistance, and wear resistance. The inner layer has the advantages of low melting point, waterproof sealing and high adhesion. The double-layer high-temperature resistant Teflon heat shrink tubing is a double-layer high-temperature resistant Teflon heat shrink tubing.
[0003] The prior art patent document CN219712689U discloses a Teflon heat shrinkable tube, including a tube wall, which is wound to form a tube body, and the end of the tube wall is provided with a clamping assembly for connecting and engaging, and a plurality of heat-conducting wires are connected to the tube wall, and the plurality of heat-conducting wires are arranged along the axial direction of the tube wall. When using the above-mentioned Teflon heat shrinkable tube, the tube wall is placed at the position required to be wrapped on the wire tube, and the tube wall is rolled so that its two ends are connected by the clamping assembly, and then heated by a hot air gun, and the heat received by the surface of the tube wall is absorbed by the heat-conducting wire, and the heat-conducting wire then disperses the heat to the inside of the tube wall, so that it shrinks faster. The tube wall is composed of two layers, wherein the inner layer is a heat-contracting inner layer, and the outer layer is a polytetrafluoroethylene layer, and the heat-contracting inner layer and the polytetrafluoroethylene layer are integrally formed, and the clamping assembly includes a clamp fixedly connected to one end of the tube wall. A strip, a card slot matched with the card strip is opened at the other end of the tube wall, and the card strip and the card slot are both arranged along the axial direction of the tube wall, and both ends of the card slot are provided with limit plates matched with the card strip, and a hot melt adhesive strip is arranged on the surface of the card strip, and a number of the thermal conductive wires are evenly distributed in the tube wall, and the thermal conductive wire is made of copper and has a diameter of 0.2-0.5mm. By placing the tube wall at the position required to be wrapped on the wire tube, the tube wall is rolled up so that its two ends are connected by a card connection assembly, and then heated by a hot air gun, the heat received by the surface of the tube wall is absorbed by the thermal conductive wire, and the thermal conductive wire then disperses the heat to the inside of the tube wall, so that it shrinks faster. An adapted tube wall can be used according to the diameter of the wire tube, and the expandable tube wall avoids wearing a sleeve from a larger connector, so that the tube wall achieves a good shrinkage effect when shrinking, and the setting of the thermal conductive wire improves the heat shrinkage efficiency of the tube wall.
[0004] However, due to the poor usage of the Teflon heat shrink tube in the prior art CN219712689U patent, the Teflon heat shrink tube cannot be used conveniently and quickly as needed during actual use of the Teflon heat shrink tube, making it inconvenient for the high-temperature resistant Teflon heat shrink tube to adapt to the environment, affecting the user experience of the Teflon heat shrink tube. Utility Model Content
[0005] The utility model aims to provide a double-layer high temperature resistant Teflon heat shrinkable tube to solve the problem of poor usage of Teflon heat shrinkable tube in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer high-temperature resistant Teflon heat shrinkable tube, which includes a rotating disk, a fixed cylinder, a smooth layer, a Teflon heat shrinkable tube mouth, a carbon fiber cylinder, a polyamide fiber cylinder, a cellulose nanofiber cylinder, a polypropylene fiber cylinder, a thermoplastic elastomer, a high elastic fiber cylinder, a polyvinyl alcohol fiber cylinder, a mounting plate, a support column, a telescopic block, a rotating motor, a heat dissipation plate, a rotating transmission rod, a fixed plate and a protective disk, the fixed cylinder is fixedly connected to the inside of the rotating disk, the smooth layer is fixedly connected to the inside of the fixed cylinder, the Teflon heat shrinkable tube mouth is fixedly connected to the left end of the rotating disk, the carbon fiber cylinder is fixedly connected to the inside of the Teflon heat shrinkable tube mouth, the polyamide fiber cylinder is fixedly connected to the inside of the carbon fiber cylinder, and the cellulose nanofiber cylinder is fixedly connected to the inside of the polyamide fiber cylinder.
[0007] Preferably, the polypropylene fiber tube is fixedly connected to the inside of the cellulose nanofiber tube, and the thermoplastic elastomer is fixedly connected to the inside of the polypropylene fiber tube. By improving the high-temperature resistant Teflon heat shrinkable tube, the use of the high-temperature resistant Teflon heat shrinkable tube is improved. During the actual use of the high-temperature resistant Teflon heat shrinkable tube, the Teflon heat shrinkable tube can be used conveniently and quickly as needed, which makes it easier for the high-temperature resistant Teflon heat shrinkable tube to adapt to the environment, thereby improving the use experience of the double-layer high-temperature resistant Teflon heat shrinkable tube.
[0008] Preferably, the high-elastic fiber tube is fixedly connected to the inside of the thermoplastic elastomer, and the polyvinyl alcohol fiber tube is fixedly connected to the inside of the high-elastic fiber tube. The installation of the fixed tube and the smooth layer facilitates the use of the Teflon heat shrink tube mouth, and then the installation of the carbon fiber tube, the polyamide fiber tube, the cellulose nanofiber tube, the polypropylene fiber tube, the thermoplastic elastomer, the high-elastic fiber tube, and the polyvinyl alcohol fiber tube improves the use experience of the double-layer high-temperature resistant Teflon heat shrink tube.
[0009] Preferably, the mounting plate is fixedly connected to the lower side of the rotating disk, and the support column is fixedly connected to the upper end of the mounting plate.
[0010] Preferably, the telescopic block is fixedly connected to the front end of the support column, and the rotating motor is fixedly connected to the right end of the telescopic block. The installation of the double-layer high-temperature resistant Teflon heat shrink tube is facilitated by the installed mounting plate. Then, the rotating motor is moved to a suitable position through the support and extension of the support column and the telescopic block. Then, by controlling the start of the rotating motor, the rotating transmission rod, the fixed plate and the protective plate start to rotate, and the rotating plate is connected and installed.
[0011] Preferably, the heat sink is fixedly connected to the right end of the rotating motor, and the rotating transmission rod is fixedly connected to the left end of the rotating motor.
[0012] Preferably, the fixing plate is fixedly connected to the left end of the rotating transmission rod, and the protection plate is fixedly connected to the left end of the fixing plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The double-layer high-temperature resistant Teflon heat shrink tube improves the use of the high-temperature resistant Teflon heat shrink tube. In the actual use of the high-temperature resistant Teflon heat shrink tube, the Teflon heat shrink tube can be used conveniently and quickly as needed, which is convenient for the high-temperature resistant Teflon heat shrink tube to adapt to the environment, and improves the use experience of the double-layer high-temperature resistant Teflon heat shrink tube;
[0015] 2. The double-layer high-temperature resistant Teflon heat shrink tube facilitates the use of the Teflon heat shrink tube mouth through the installation of the fixed tube and the smooth layer, and then improves the use experience of the double-layer high-temperature resistant Teflon heat shrink tube through the installation of the carbon fiber tube, polyamide fiber tube, cellulose nanofiber tube, polypropylene fiber tube, thermoplastic elastomer, high elastic fiber tube, and polyvinyl alcohol fiber tube;
[0016] 3. The double-layer high-temperature resistant Teflon heat shrink tube is conveniently installed by installing the mounting plate, and then the rotating motor is moved to a suitable position through the support and extension of the support column and the telescopic block, and then the rotating motor is controlled to start, so that the rotating transmission rod, the fixing plate and the protective disk start to rotate, and the rotating disk is connected and installed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the rotating disk of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the Teflon heat shrinkable tube mouth of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model.
[0021] In the figure: 1. rotating disk; 2. fixed cylinder; 3. smooth layer; 4. Teflon heat shrink tube mouth; 5. carbon fiber cylinder; 6. polyamide fiber cylinder; 7. cellulose nanofiber cylinder; 8. polypropylene fiber cylinder; 9. thermoplastic elastomer; 10. high elastic fiber cylinder; 11. polyvinyl alcohol fiber cylinder; 12. mounting plate; 13. support column; 14. telescopic block; 15. rotating motor; 16. heat sink; 17. rotating transmission rod; 18. fixed plate; 19. protective disk. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a double-layer high-temperature resistant Teflon heat shrinkable tube, which includes a rotating disk 1, a fixed tube 2, a smooth layer 3, a Teflon heat shrinkable tube mouth 4, a carbon fiber tube 5, a polyamide fiber tube 6, a cellulose nanofiber tube 7, a polypropylene fiber tube 8, a thermoplastic elastomer 9, a high elastic fiber tube 10, a polyvinyl alcohol fiber tube 11, a mounting plate 12, a support column 13, a telescopic block 14, a rotating motor 15, a heat dissipation plate 16, a rotating transmission rod 17, a fixed plate 18 and a protective disk 19. The fixed tube 2 is fixedly connected to the inside of the rotating disk 1, the smooth layer 3 is fixedly connected to the inside of the fixed tube 2, the Teflon heat shrinkable tube mouth 4 is fixedly connected to the left end of the rotating disk 1, the carbon fiber tube 5 is fixedly connected to the inside of the Teflon heat shrinkable tube mouth 4, the polyamide fiber tube 6 is fixedly connected to the inside of the carbon fiber tube 5, and the cellulose nanofiber tube 7 is fixedly connected to the inside of the polyamide fiber tube 6.
[0024] The polypropylene fiber tube 8 is fixedly connected to the inside of the cellulose nanofiber tube 7, the thermoplastic elastomer 9 is fixedly connected to the inside of the polypropylene fiber tube 8, the high elastic fiber tube 10 is fixedly connected to the inside of the thermoplastic elastomer 9, the polyvinyl alcohol fiber tube 11 is fixedly connected to the inside of the high elastic fiber tube 10, the mounting plate 12 is fixedly connected to the lower side of the rotating disk 1, and the support column 13 is fixedly connected to the upper end of the mounting plate 12. The installation of the fixed tube 2 and the smooth layer 3 facilitates the use of the Teflon heat shrinkable tube mouth 4, and then the installation of the carbon fiber tube 5, the polyamide fiber tube 6, the cellulose nanofiber tube 7, the polypropylene fiber tube 8, the thermoplastic elastomer 9, the high elastic fiber tube 10, and the polyvinyl alcohol fiber tube 11 improves the use experience of the double-layer high temperature resistant Teflon heat shrinkable tube.
[0025] The telescopic block 14 is fixedly connected to the front end of the support column 13, the rotating motor 15 is fixedly connected to the right end of the telescopic block 14, the heat sink 16 is fixedly connected to the right end of the rotating motor 15, the rotating transmission rod 17 is fixedly connected to the left end of the rotating motor 15, the fixed plate 18 is fixedly connected to the left end of the rotating transmission rod 17, and the protective plate 19 is fixedly connected to the left end of the fixed plate 18. The installation of the mounting plate 12 facilitates the installation of the double-layer high-temperature resistant Teflon heat shrink tube, and then the rotating motor 15 is moved to a suitable position through the support and extension of the support column 13 and the telescopic block 14, and then the rotating motor 15 is controlled to start, so that the rotating transmission rod 17, the fixed plate 18 and the protective plate 19 start to rotate, and the rotating disk 1 is connected and installed.
[0026] Working principle: The installation plate 12 is installed to facilitate the installation of the double-layer high-temperature resistant Teflon heat shrink tube, and then the rotating motor 15 is moved to a suitable position through the support and extension of the support column 13 and the telescopic block 14, and then the rotating motor 15 is controlled to start, so that the rotating transmission rod 17, the fixed plate 18 and the protective disk 19 start to rotate, and the rotating disk 1 is connected and installed, and then the use of the Teflon heat shrink tube mouth 4 is facilitated through the installation of the fixed tube 2 and the smooth layer 3, and then the use experience of the double-layer high-temperature resistant Teflon heat shrink tube is improved through the installation of the carbon fiber tube 5, the polyamide fiber tube 6, the cellulose nanofiber tube 7, the polypropylene fiber tube 8, the thermoplastic elastomer 9, the high elastic fiber tube 10, and the polyvinyl alcohol fiber tube 11.
[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A double-layer high-temperature resistant Teflon heat shrinkable tube, the double-layer high-temperature resistant Teflon heat shrinkable tube comprising a rotating disk (1), a fixed tube (2), a smooth layer (3), a Teflon heat shrinkable tube mouth (4), a carbon fiber tube (5), a polyamide fiber tube (6), a cellulose nanofiber tube (7), a polypropylene fiber tube (8), a thermoplastic elastomer (9), a high elastic fiber tube (10), a polyvinyl alcohol fiber tube (11), a mounting plate (12), a support column (13), a telescopic block (14), a rotating motor (15), a heat dissipation plate (16), a rotating transmission rod (17), a fixed plate (18) and a protective disk (19), characterized in that: The fixed tube (2) is fixedly connected to the inside of the rotating disk (1), the smooth layer (3) is fixedly connected to the inside of the fixed tube (2), the Teflon heat shrink tube mouth (4) is fixedly connected to the left end of the rotating disk (1), the carbon fiber tube (5) is fixedly connected to the inside of the Teflon heat shrink tube mouth (4), the polyamide fiber tube (6) is fixedly connected to the inside of the carbon fiber tube (5), and the cellulose nanofiber tube (7) is fixedly connected to the inside of the polyamide fiber tube (6).
2. The double-layer high temperature resistant Teflon heat shrink tube according to claim 1, characterized in that: The polypropylene fiber tube (8) is fixedly connected to the inside of the cellulose nanofiber tube (7), and the thermoplastic elastomer (9) is fixedly connected to the inside of the polypropylene fiber tube (8).
3. A double-layer high temperature resistant Teflon heat shrink tube according to claim 2, characterized in that: The high-elastic fiber tube (10) is fixedly connected to the interior of the thermoplastic elastomer (9), and the polyvinyl alcohol fiber tube (11) is fixedly connected to the interior of the high-elastic fiber tube (10).
4. A double-layer high temperature resistant Teflon heat shrink tube according to claim 3, characterized in that: The mounting plate (12) is fixedly connected to the lower side of the rotating disk (1), and the support column (13) is fixedly connected to the upper end of the mounting plate (12).
5. The double-layer high temperature resistant Teflon heat shrink tube according to claim 4, characterized in that: The telescopic block (14) is fixedly connected to the front end of the support column (13), and the rotary motor (15) is fixedly connected to the right end of the telescopic block (14).
6. The double-layer high temperature resistant Teflon heat shrink tube according to claim 5, characterized in that: The heat dissipation plate (16) is fixedly connected to the right end of the rotating motor (15), and the rotating transmission rod (17) is fixedly connected to the left end of the rotating motor (15).
7. A double-layer high temperature resistant Teflon heat shrink tube according to claim 6, characterized in that: The fixing plate (18) is fixedly connected to the left end of the rotating transmission rod (17), and the protection plate (19) is fixedly connected to the left end of the fixing plate (18).
Citation Information
Patent Citations
Teflon heat shrink tube
CN219712689U