RF high frequency path protection sleeve

Abstract

The utility model relates to heating wire protection piece technical field, concretely for RF high frequency path protection sleeve, including ceramic cylinder, the one side of ceramic cylinder is provided with the butt joint groove, the other side of ceramic cylinder integrative butt joint ring, the surface of ceramic cylinder is equipped with the connecting clamp piece, when needing the linear head butt joint of multiple ceramic cylinders and carries out the location, the connecting clamp piece is located to two ceramic cylinders, beneficial effect is: adopt ceramic cylinder as the basic unit, through the butt joint groove and butt joint ring design of round table, make multiple ceramic cylinders can smoothly head assembly, and form the protection sleeve pipe that can be bent, this design not only improved the flexibility of protection sleeve, also made protection sleeve can adapt to various complex installation environment.

Description

Technical Field

[0001] This utility model relates to the technical field of heating wire protection components, specifically to RF high-frequency path protection sleeves. Background Technology

[0002] In RF high-frequency applications, insulated heating wires are critical components, and their safety and stability are essential for the operation of the entire system. However, in practical applications, insulated heating wires often need to traverse complex environments, such as curved, narrow, or specially designed paths. This requires that the protective sheath surrounding the wire not only possess excellent insulation properties but also be able to adapt to different installation environments and conditions, such as bending or maintaining a straight state.

[0003] Traditional protective sleeves often use a single material or structure, making it difficult to simultaneously meet the requirements for bending and straight-line restraint. When bending is required, the sleeve may be difficult to bend smoothly due to its overly rigid material or unreasonable structure; while when maintaining a straight line is required, the sleeve may bend or deviate due to the lack of an effective restraint mechanism, thus affecting the safety and stability of the conductor.

[0004] Therefore, developing an RF high-frequency path protection sleeve that can be flexibly bent and maintain a straight limit when needed is of great significance for improving the installation efficiency and operational stability of insulated heating wires. Utility Model Content

[0005] The purpose of this invention is to provide a protective sleeve for RF high-frequency paths to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an RF high-frequency path protection sleeve, comprising a ceramic cylinder, wherein a docking groove is provided on one side of the ceramic cylinder, and a docking plug ring is integrally formed on the other side of the ceramic cylinder, and a connecting clip is provided on the surface of the ceramic cylinder. When multiple ceramic cylinders need to be docked end to end in a straight line and limited, the connecting clip limits the two ceramic cylinders.

[0007] Preferably, the docking groove is a frustum-shaped groove, and the docking plug ring is a frustum-shaped ring. The inner diameter of the docking plug ring is equal to the inner diameter of the ceramic cylinder. The docking groove and the docking plug ring are matched. After the two ceramic cylinders are assembled end to end, the docking plug ring on one side of one ceramic cylinder is inserted into the docking groove on the other side of the ceramic cylinder.

[0008] Preferably, multiple ceramic cylinders are assembled end to end to form a protective sleeve, which can be bent and deformed.

[0009] Preferably, the connecting clip includes a slot, a reserved slot, a through hole, a rubber ring, and a handle. The slot is formed on the outer ring surface of the mating plug ring and is an annular groove. The reserved slot is formed on the outer wall of the ceramic cylinder and is also an annular groove. There are two through holes, both of which are formed on the surface of the reserved slot and are symmetrically distributed about the mating slot. The handle corresponds to each through hole, and the handle is inserted into the through hole. One end of the handle is fixed to the surface of the rubber ring, and the rubber ring is fitted in the reserved slot.

[0010] Preferably, after the two ceramic cylinders are assembled end to end, the insert on the surface of one ceramic cylinder is inserted into the slot at the end of the other ceramic cylinder.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model proposes an RF high-frequency path protection sleeve that uses ceramic cylinders as the basic unit. Through a frustum-shaped docking groove and docking plug ring design, multiple ceramic cylinders can be smoothly assembled end-to-end to form a flexible protective sleeve. This design not only improves the flexibility of the protective sleeve but also allows it to adapt to various complex installation environments.

[0013] Effective positioning is achieved through a connecting clip. The connecting clip includes components such as a slot, pre-drilled groove, perforation, rubber ring, and insert handle, allowing for a simple and secure connection between two ceramic cylinders, preventing bending or misalignment. This design not only improves the stability of the protective sleeve but also ensures the safety and reliability of the insulated heating wire in straight sections. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 for Figure 2 Sectional view of the structure at point AA;

[0017] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 5 This is a schematic diagram of the structure of multiple ceramic cylinders after being spliced ​​together according to this utility model;

[0019] Figure 6 for Figure 5 Front view of the structure;

[0020] Figure 7 for Figure 6 Structural cross-section view at point BB;

[0021] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B.

[0022] In the diagram: 1. Ceramic cylinder; 2. Connecting groove; 3. Connecting plug ring; 4. Slot; 5. Reserved slot; 6. Perforation; 7. Rubber ring; 8. Insert handle. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit 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.

[0024] Please see Figures 1 to 8 This utility model provides a technical solution: an RF high-frequency path protection sleeve, comprising a ceramic cylinder 1. A mating groove 2 is formed on one side of the ceramic cylinder 1, and a mating plug ring 3 is integrally formed on the other side. The mating groove 2 is a frustum-shaped groove, and the mating plug ring 3 is a frustum-shaped ring. The inner diameter of the mating plug ring 3 is equal to the inner diameter of the ceramic cylinder 1. The mating groove 2 and the mating plug ring 3 are matched. After two ceramic cylinders 1 are assembled end-to-end, the mating plug ring 3 on one side of one ceramic cylinder 1 is inserted into the mating groove 2 on the other side of the ceramic cylinder 1. The assembled ceramic cylinders 1 form a protective sleeve, which can be bent and deformed. Multiple ceramic cylinders 1 are sequentially placed on insulated heating wires, and adjacent ceramic cylinders 1 are pushed together, so that the two ceramic cylinders 1 are connected through the mating groove 2 and the mating plug ring 3. Since both the mating groove 2 and the mating plug ring 3 are frustum-shaped, the protective sleeve composed of multiple ceramic cylinders 1 can be bent.

[0025] The surface of the ceramic cylinder 1 is provided with connecting clips. When multiple ceramic cylinders 1 need to be connected end to end in a straight line and limited, the connecting clips limit the two ceramic cylinders 1. The connecting clips include a slot 4, a reserved slot 5, a through hole 6, a rubber ring 7, and a handle 8. The slot 4 is opened on the outer ring surface of the docking plug ring 3 and is an annular groove. The reserved slot 5 is opened on the outer wall of the ceramic cylinder 1 and is an annular groove. There are two through holes 6, both of which are opened on the surface of the reserved slot 5 and are symmetrically distributed about the docking slot 2. The handle 8 corresponds to the through hole 6 one by one. The handle 8 is inserted into the through hole 6, and one end of the handle 8 is fixed to the surface of the rubber ring 7. The rubber ring 7 is fitted in the reserved slot 5. After the two ceramic cylinders 1 are assembled end to end, the handle 8 on the surface of one ceramic cylinder 1 is inserted into the slot 4 at the end of the other ceramic cylinder 1. When multiple ceramic cylinders 1 need to be assembled in a straight line, that is, to avoid bending of the protective sleeve composed of multiple ceramic cylinders 1, the expansion rubber ring 7 is fitted on the ceramic cylinder 1, and the insertion handle 8 is inserted into the slot 4 through the through hole 6. Finally, the rubber ring 7 is fitted into the reserved slot 5. At this time, the two ceramic cylinders 1 are connected by the insertion handle 8, thereby avoiding bending between the two ceramic cylinders 1.

[0026] Instructions for using RF high-frequency path protection sleeve:

[0027] I. Instructions for using the protective sleeve by bending it: Place multiple ceramic cylinders 1 sequentially over the insulated heating wire, ensuring the wire is inside each cylinder. Push two adjacent ceramic cylinders 1 together, allowing the mating plug ring 3 on one side of one cylinder 1 to insert into the mating groove 2 on the other. Since the mating groove 2 is a frustum-shaped groove and the mating plug ring 3 is a frustum-shaped ring, and they match, the protective sleeve composed of multiple ceramic cylinders 1 can be bent. Adjust the bending angle and shape of the protective sleeve according to actual needs.

[0028] II. Method for Using the Protective Sleeve in a Straight Line: Prepare multiple complete ceramic cylinders 1 and sequentially place them onto the insulated heating wire. Take out a rubber ring 7 and expand it so that it can fit onto the ceramic cylinder 1. Pass the insert 8 through the perforation 6 on the surface of the reserved groove 5, fixing one end of the insert 8 to the surface of the rubber ring 7, ensuring a secure connection between the insert 8 and the rubber ring 7. Assemble two ceramic cylinders 1 end to end, so that the insert 8 on the surface of one ceramic cylinder 1 is inserted into the slot 4 at the end of the other ceramic cylinder 1. The slot 4 is formed on the outer ring surface of the mating plug ring 3, and the insert 8 cooperates with the slot 4 to provide a limiting function. Place the rubber ring 7 into the reserved groove 5. At this time, the two ceramic cylinders 1 are connected by the insert 8, which can prevent bending between the two ceramic cylinders 1, so that the multiple ceramic cylinders 1 are in a straight line after assembly. Follow the above steps to assemble multiple ceramic cylinders 1 in a straight line until the required length and straightness requirements are met.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An RF high-frequency path protection sleeve, comprising a ceramic cylinder (1), characterized in that: The ceramic cylinder (1) has a docking groove (2) on one side and a docking plug ring (3) integrally formed on the other side. The surface of the ceramic cylinder (1) is provided with a connecting clip. When multiple ceramic cylinders (1) need to be docked end to end in a straight line and limited, the connecting clip limits the two ceramic cylinders (1).

2. The RF high frequency path protection sleeve of claim 1, wherein: The docking groove (2) is a frustum-shaped groove, and the docking plug ring (3) is a frustum-shaped ring. The inner diameter of the docking plug ring (3) is equal to the inner diameter of the ceramic cylinder (1). The docking groove (2) and the docking plug ring (3) are matched. After the two ceramic cylinders (1) are assembled end to end, the docking plug ring (3) on one side of one ceramic cylinder (1) is inserted into the docking groove (2) on one side of the other ceramic cylinder (1).

3. The RF path protector of claim 1, wherein: Multiple ceramic cylinders (1) are assembled end to end to form a protective sleeve, which can be bent and deformed.

4. The RF path protector of claim 1, wherein: The connecting clip includes a slot (4), a reserved slot (5), a through hole (6), a rubber ring (7), and a handle (8). The slot (4) is opened on the outer ring surface of the docking plug ring (3) and is an annular groove. The reserved slot (5) is opened on the outer wall of the ceramic cylinder (1) and is an annular groove. There are two through holes (6), both of which are opened on the surface of the reserved slot (5) and are symmetrically distributed about the docking slot (2). The handle (8) corresponds to the through hole (6) one by one. The handle (8) is inserted into the through hole (6) and one end of the handle (8) is fixed to the surface of the rubber ring (7). The rubber ring (7) is fitted in the reserved slot (5).

5. The RF high-frequency path protection sleeve according to claim 4, characterized in that: After the two ceramic cylinders (1) are assembled end to end, the insert (8) on the surface of one ceramic cylinder (1) is inserted into the slot (4) at the end of the other ceramic cylinder (1).

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