Thermal shrinkage sealing connection mechanism
By designing a heat-shrinkable sealing connection mechanism, and using components such as guide blocks and limit blocks to assist in inserting the stress tube into the heat-shrinkable joint, the problem of difficult stress tube insertion is solved, achieving convenient installation and improved sealing performance.
Patent Information
- Application Number
- CN202423149777.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Inserting the stress tube into the heat shrink joint is difficult, leading to installation challenges.
Design a heat shrink sealing connection mechanism, including a heat shrink joint and an auxiliary mechanism. The auxiliary mechanism uses components such as guide blocks, limit blocks and pull rings to assist the stress tube in being inserted into the heat shrink joint, thereby reducing friction and difficulty.
It reduces the difficulty of inserting the stress tube into the heat shrink joint, improves installation efficiency and convenience, and enhances sealing performance.
Smart Images

Figure CN223948581U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sealing connection mechanism technical field especially relates to a kind of heat shrink sealing connection mechanism. BACKGROUND
[0002] Heat shrink technology is a kind of technology using the heat shrinkage characteristics of high polymer material to realize sealing and insulation. With the continuous progress of high polymer material science, the performance of heat shrink material has been significantly improved, such as good insulation performance, corrosion resistance, waterproofness, flame retardance, etc. The application of heat shrink technology in the field of power cable accessories provides a new solution to solve the shortcomings of traditional intermediate joints.
[0003] When using heat shrink technology to connect and seal the cable, it is necessary to cooperate with the stress pipe to connect the cable. The staff needs to insert one end of the stress pipe into the heat shrink joint with hand. Since the heat shrink joint is elastic, it is easy to deform, which increases the friction between the inner wall of the heat shrink joint and the stress pipe when continuing to insert the pipe, increases the difficulty of inserting the pipe, and needs to be adjusted constantly. Therefore, the present application proposes a kind of heat shrink sealing connection mechanism. SUMMARY
[0004] The utility model aims at the problem of stress pipe insertion into heat shrink joint in the background art, and proposes a kind of heat shrink sealing connection mechanism.
[0005] The technical scheme of the utility model: a kind of heat shrink sealing connection mechanism, including heat shrink joint, still including:
[0006] Stress pipe, the stress pipe is covered in heat shrink joint;
[0007] Auxiliary mechanism, the auxiliary mechanism is set up on heat shrink joint for assisting driving stress pipe insertion into heat shrink joint.
[0008] Optionally, the auxiliary mechanism includes mounting block fixedly installed at one end of heat shrink joint, first connecting rope is fixedly installed on the mounting block, the first connecting rope is fixedly installed with guide block at one end of heat shrink joint, second connecting rope is fixedly installed on the guide block, the second connecting rope is fixedly installed with pull ring at one end of heat shrink joint, the stress pipe is internally provided with limiting hole, the guide block is symmetrically slidably installed with limiting block, the limiting block is located in limiting hole, the bottom both sides of the guide block are symmetrically slidably installed with pressing plate, the pressing plate is fixedly connected with limiting block.
[0009] Optionally, one end of the pressing plate is fixedly installed with connecting plate, and the connecting plate is fixedly connected with the limiting block.
[0010] Optionally, the guide block is fixedly provided with a partition plate, both sides of the partition plate are fixedly provided with springs, one end of the spring is fixedly connected with a connecting plate
[0011] Optionally, the guide block is fixedly provided with a connecting ring, the connecting ring is fixedly connected with the first connecting rope and the second connecting rope.
[0012] Optionally, the partition plate is fixedly provided with a guide column, and the guide column is slidingly connected with the connecting plate.
[0013] Optionally, the heat shrink joint is fixedly provided with a plurality of sealing rings arranged at equal distances, and both sides of the sealing ring are inclined in the same direction.
[0014] In summary, the present application has at least one of the following beneficial technical effects:
[0015] 1. By pressing the pressing plate to shrink the limiting block, the guide block is moved into the stress pipe, and then the pressing plate is released, so that the limiting block is fixed to the stress pipe, the pull ring is pulled, and the stress pipe is inserted into the heat shrink joint, thereby reducing the difficulty of inserting the pipe, and improving the installation efficiency.
[0016] 2. By arranging a plurality of sealing rings arranged at an inclination, the stress pipe is divided into a plurality of sealing areas, and the sealing property is improved.
[0017] The present application reduces the difficulty of inserting the stress pipe into the heat shrink joint, improves the convenience, improves the installation efficiency, and is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure schematic view of one embodiment of the present application is given;
[0019] Figure 2 The guide block and the limiting block structure schematic view of one embodiment of the present application are given;
[0020] Figure 3 The stress pipe structure schematic view of one embodiment of the present application is given.
[0021] The drawings show that: 1, heat shrink joint; 2, sealing ring; 3, mounting block; 4, first connecting rope; 5, second connecting rope; 6, pull ring; 7, guide block; 8, connecting ring; 9, limiting hole; 10, stress pipe; 11, pressing plate; 12, limiting block; 13, partition plate; 14, spring; 15, connecting plate; 16, guide column. DETAILED DESCRIPTION
[0022] The technical scheme of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.
[0023] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Example
[0029] like Figures 1-2 As shown, the present invention proposes a heat shrink sealing connection mechanism, which includes a heat shrink joint 1 and a stress tube 10. After the cable is stripped, it is sleeved inside the stress tube 10, and the stress tube 10 is sleeved inside the heat shrink joint 1.
[0030] An auxiliary mechanism is provided on the heat shrink joint 1 to assist in inserting the stress tube 10 into the heat shrink joint 1.
[0031] like Figures 2-3 As shown, this embodiment also includes an auxiliary mechanism, which includes a mounting block 3 fixedly installed at one end of the heat shrink connector 1. A first connecting rope 4 is fixedly installed on the mounting block 3. A guide block 7 is fixedly installed at one end of the first connecting rope 4 that passes through the heat shrink connector 1. A second connecting rope 5 is fixedly installed on the guide block 7. A pull ring 6 is fixedly installed at one end of the second connecting rope 5 that passes through the heat shrink connector 1. A limiting hole 9 is opened inside the stress tube 10. A limiting block 12 is symmetrically slidably installed on the guide block 7. The limiting block 12 is located in the limiting hole 9. Pressure plates 11 are symmetrically slidably installed on both sides of the bottom of the guide block 7. The pressure plates 11 and the limiting blocks 12 are connected. 2. For fixed connection, when it is necessary to insert the stress tube 10 into the heat shrink joint 1, press the pressure plate 11. The pressure plate 11 drives the connecting plate 15 to move inward. The connecting plate 15 drives the limiting block 12 to move, moving the guide block 7 into the stress tube 10. Align the limiting block 12 with the limiting hole 9. Release the pressure plate 11. The spring 14 rebounds and drives the limiting block 12 into the limiting hole 9, fixing the stress tube 10. Pull the pull ring 6. The pull ring 6 drives the stress tube 10 on one side of the guide block 7 to be inserted into the heat shrink joint. After insertion, press the pressure plate 11 and pull out the guide block 7. This reduces the difficulty of inserting the tube, improves convenience, and makes it more convenient.
[0032] like Figures 2-3 As shown, a connecting plate 15 is fixedly installed at one end of the pressure plate 11. The connecting plate 15 is fixedly connected to the limiting block 12. A connecting ring 8 is fixedly installed on the guide block 7. The connecting ring 8 is fixedly connected to the first connecting rope 4 and the second connecting rope 5 respectively.
[0033] like Figures 1-3 As shown, a guide post 16 is fixedly installed on the partition plate 13. The guide post 16 is slidably connected to the connecting plate 15. Multiple sealing rings 2 arranged at equal intervals are fixedly installed inside the heat shrink joint 1. The two sides of the sealing rings 2 are inclined in the same direction, which facilitates the movement of the stress tube 10 and improves the sealing performance.
[0034] Working principle: When it is necessary to insert the stress tube 10 into the heat shrink joint 1, press the pressure plate 11. The pressure plate 11 drives the connecting plate 15 to move inward. The connecting plate 15 drives the limiting block 12 to move, moving the guide block 7 into the stress tube 10. Align the limiting block 12 with the limiting hole 9. Release the pressure plate 11. The spring 14 rebounds and drives the limiting block 12 into the limiting hole 9, fixing the stress tube 10. Pull the pull ring 6. The pull ring 6 drives the stress tube 10 on one side of the guide block 7 into the heat shrink joint. After insertion, press the pressure plate 11 and pull out the guide block 7. This reduces the difficulty of inserting the stress tube into the heat shrink joint, improves convenience, increases installation efficiency, and makes it more convenient.
[0035] The above specific embodiments are only several optional embodiments of the present application, and based on the technical scheme of the present application and the related enlightenment of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.
Claims
1. A heat shrink seal connection mechanism comprising a heat shrink connector (1), characterized in that, Also include: Stress pipe (10), the stress pipe (10) is set in heat shrink joint (1) inside; Auxiliary mechanism, the auxiliary mechanism is arranged on heat shrink joint (1) for assisting drive stress pipe (10) is inserted into heat shrink joint (1) inside, the auxiliary mechanism includes the mounting block (3) of fixed installation in heat shrink joint (1) one end, first connecting rope (4) is fixedly installed on the mounting block (3), the first connecting rope (4) passes through the one end of heat shrink joint (1) and is fixedly installed with guide block (7), the second connecting rope (5) is fixedly installed on the guide block (7), the second connecting rope (5) passes through the one end of heat shrink joint (1) and is fixedly installed with pull ring (6), the stress pipe (10) is internally provided with limit hole (9), the guide block (7) is symmetrically slidably installed with limit block (12), the limit block (12) is located in limit hole (9), the bottom both sides of guide block (7) are symmetrically slidably installed with pressing plate (11), the pressing plate (11) is fixedly connected with limit block (12).
2. A heat-shrinkable sealing and connecting mechanism according to claim 1, wherein One end of the pressing plate (11) is fixedly installed with connecting plate (15), and the connecting plate (15) is fixedly connected with the limit block (12).
3. A heat-shrinkable sealing and connecting mechanism according to claim 2, wherein The partition plate (13) is fixedly installed in the guide block (7), spring (14) is fixedly installed on both sides of the partition plate (13), and one end of the spring (14) is fixedly connected with the connecting plate (15).
4. A heat-shrinkable sealing and connecting mechanism according to claim 1, wherein The connecting ring (8) is fixedly installed on the guide block (7), and the connecting ring (8) is fixedly connected with the first connecting rope (4) and the second connecting rope (5) respectively.
5. A heat-shrinkable sealing and connecting mechanism according to claim 3, wherein The guide column (16) is fixedly installed on the partition plate (13), and the guide column (16) is slidably connected with the connecting plate (15).
6. A heat-shrinkable sealing and connecting mechanism according to claim 1, wherein A plurality of sealing rings (2) are fixedly installed in the heat shrink joint (1), and the sealing rings (2) are inclined to the same direction on both sides.