Teflon wire connection anti-falling joint

Abstract

The utility model discloses a teflon wire connection anti-drop joint, which comprises a joint pipe, two sides of the joint pipe are fixedly connected with wire pipes, the top of the joint pipe is fixedly connected with a positioning cylinder, an inner cavity of the positioning cylinder is movably connected with a movable disc, two sides of the surface of the movable disc are in threaded connection with screw rods, and the screw rods are in threaded connection with a threaded rod. A connecting rod is fixedly connected to the bottom of the movable disc, an upper pressing shell is fixedly connected to the bottom of the connecting rod, and a cushion frame is fixedly connected to the bottom of an inner cavity of the connector pipe. Through the movable disc, the screw rod, the connecting rod, the upper pressing shell and the cushion frame, one ends of two sections of Teflon wires are respectively inserted into the inner cavity of the joint pipe, the ends of the two sections of Teflon wires abut against each other, the screw rod is screwed by a screwdriver, and the movable disc moves downwards along with the rotation of the screw rod; the movable disc drives the upper pressing shell to move downwards through the connecting rod to press and fix the joint of the two sections of Teflon wires, and the purpose of connecting and fixing the two sections of Teflon wires is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of Teflon wire connection joints, in particular to a Teflon wire connection anti-falling joint. Background Art

[0002] Teflon wire is an electrical wire made of polytetrafluoroethylene (commonly known as fluoroplastic) as insulation and wrapped with a metal conductor. When connecting Teflon wires to each other, a connector is required.

[0003] For example, the Chinese utility model provides a "Teflon wire connection joint structure" patent number: CN202220573816.3. This patent includes a first connection joint, a second connection joint, a connection pipe and a Teflon wire. The first connection joint is rotatably clamped to the outside of one end of the connection pipe, and the second connection joint is rotatably clamped to the outer surface of the edge of the other end of the connection pipe. It can protect the connection of multiple Teflon wires and improve the safety of the Teflon wire connection.

[0004] Although the above document solves the problem that Teflon wire connection joints are inconvenient to be combined and connected with each other, thereby reducing the practicality of Teflon wire connection joints, there is still a disadvantage of not having an anti-falling structure. After the Teflon wire connection joints are connected and installed to each other, they will become loose due to external force, thereby reducing the stability of the connection. For this reason, a Teflon wire connection anti-falling joint is introduced here. Utility Model Content

[0005] The utility model aims to provide a Teflon wire connection anti-falling joint, which has the advantage of preventing falling off.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Teflon wire connection anti-falling joint, comprising a joint pipe, both sides of the joint pipe are fixedly connected to the wire pipe, the top of the joint pipe is fixedly connected to the positioning cylinder, the inner cavity of the positioning cylinder is movably connected to a movable disk, both sides of the surface of the movable disk are threadedly connected with screws, the bottom of the movable disk is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to an upper pressure shell, the bottom of the inner cavity of the joint pipe is fixedly connected to a pad, the top of the wire pipe is fixedly connected to a receiving tube, the inner cavity of the receiving tube is movably connected to a fastening bolt, the bottom of the fastening bolt is movably connected to an anti-falling shell, and the bottom of the inner cavity of the wire pipe is fixedly connected to a wire shell.

[0007] As a preferred solution, both sides of the upper pressure shell are fixedly connected with fixing frames, the surface of the fixing frames is movably connected with a limiting sleeve, and one side of the limiting sleeve is fixedly connected to the top of the inner cavity of the joint pipe through the connecting frame.

[0008] As a preferred solution, a screw head is fixedly connected to the top of the screw rod, and a cross slot is provided on the top of the screw head.

[0009] As a preferred solution, protective sleeves are fixedly connected to opposite sides of the wire tube, and balls are movably connected to the inner cavity of the protective sleeves.

[0010] As a preferred solution, first anti-slip strips are fixedly connected to both sides of the top of the inner cavity of the upper pressure shell, and the surface of the first anti-slip strips is provided with anti-slip grooves.

[0011] As a preferred solution, a second anti-slip strip is fixedly connected to the bottom of the inner cavity of the pad frame, and the material of the second anti-slip strip is synthetic rubber.

[0012] As a preferred solution, an anti-stripping strip is fixedly connected to the top of the anti-stripping inner cavity, and anti-slip particles are provided on the surface of the anti-stripping strip.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model uses a movable disk, a screw, a connecting rod, an upper pressure shell and a pad to insert one end of the two Teflon wires into the inner cavity of the joint pipe respectively, so that the ends of the two Teflon wires are tightly pressed together. When the screw is turned with a screwdriver, the movable disk moves downward as the screw rotates. The movable disk drives the upper pressure shell to move downward through the connecting rod to press and fix the connection between the two Teflon wires, thereby achieving the purpose of connecting and fixing the two Teflon wires.

[0015] 2. The utility model uses a wire tube, a receiving tube, a fastening bolt, an anti-stripping shell and a wire housing. When the ports of the two sections of Teflon wire are fixed in the joint tube, the fastening bolt is rotated with a screwdriver, and the fastening bolt drives the anti-stripping shell to move downward, and cooperates with the wire housing to press the surface of the Teflon wire, thereby achieving the purpose of further fixing the Teflon wire and preventing it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the structure of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the upper pressure shell of the utility model;

[0019] Figure 4 A three-dimensional diagram of the cushion frame of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the anti-shelling device of the present invention.

[0021] In the figure: 1. Connector pipe; 2. Wire pipe; 3. Positioning cylinder; 4. Movable disk; 5. Screw; 6. Connecting rod; 7. Upper pressure shell; 8. Pad; 9. Receiving cylinder; 10. Fastening bolt; 11. Anti-slip shell; 12. Wire shell; 13. Screw head; 14. Protective cover; 15. First anti-slip strip; 16. Second anti-slip strip; 17. Anti-slip strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Example 1:

[0025] See also Figure 1-Figure 5 As shown, the utility model provides a Teflon wire connection anti-falling joint, including a joint pipe 1, both sides of the joint pipe 1 are fixedly connected to the wire pipe 2, the top of the joint pipe 1 is fixedly connected to a positioning cylinder 3, the inner cavity of the positioning cylinder 3 is movably connected to a movable disk 4, both sides of the surface of the movable disk 4 are threadedly connected to screws 5, the bottom of the movable disk 4 is fixedly connected to a connecting rod 6, the bottom of the connecting rod 6 is fixedly connected to an upper pressure shell 7, the bottom of the inner cavity of the joint pipe 1 is fixedly connected to a pad 8, the top of the wire pipe 2 is fixedly connected There is a receiving tube 9, the inner cavity of the receiving tube 9 is movably connected with a fastening bolt 10, the bottom of the fastening bolt 10 is movably connected with an anti-shell 11, and the bottom of the inner cavity of the wire tube 2 is fixedly connected with a wire shell 12. One end of the two sections of Teflon wire are respectively inserted into the inner cavity of the joint tube 1, so that the ends of the two sections of Teflon wire are tightly pressed. The screw 5 is twisted with a screwdriver, and the movable disk 4 moves downward as the screw 5 rotates. The movable disk 4 drives the upper pressure shell 7 to move downward through the connecting rod 6 to press and fix the connection between the two sections of Teflon wire.

[0026] This technical solution is equipped with a movable disk 4, a screw 5, a connecting rod 6, an upper pressure shell 7, a pad 8, a wire tube 2, a receiving tube 9, a fastening bolt 10, an anti-shell 11 and a wire shell 12. The double compression and fixing structure can fix the connection of the Teflon wire and compress and fix the surface of the Teflon wire, and has a good anti-falling effect.

[0027] Example 2:

[0028] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 3 As shown, it is disclosed that both sides of the upper pressure shell 7 are fixedly connected with a fixing frame, the surface of the fixing frame is movably connected with a limiting sleeve, one side of the limiting sleeve is fixedly connected to the top of the inner cavity of the joint pipe 1 through the connecting frame, the top of the screw rod 5 is fixedly connected with a screw head 13, and a cross groove is provided on the top of the screw head 13, and the opposite side of the wire pipe 2 is fixedly connected with a protective sleeve 14, and the inner cavity of the protective sleeve 14 is movably connected with a ball.

[0029] The above technical solution is adopted mainly to achieve the purpose of improving the movement stability of the upper pressure shell 7, facilitating the rotation of the screw 5 and facilitating the insertion of the Teflon wire into the inner cavity of the wire tube 2. The fixing frame moves with the upper pressure shell 7 in the inner cavity of the limit sleeve. The size of the inner cavity of the limit sleeve is adapted to the size of the fixing frame, which can maintain the movement stability of the upper pressure shell 7. Insert a screwdriver into the cross slot at the top of the screw head 13, turn the screw head 13, and the screw head 13 drives the screw 5 at its bottom to rotate. When the Teflon wire is inserted into the protective sleeve 14, the balls on the inner wall of the protective sleeve 14 roll on the surface of the Teflon wire, which can reduce the friction of the Teflon wire when it is inserted.

[0030] Example 3:

[0031] On the basis of embodiment 2, the present invention is as follows Figure 3-Figure 5 As shown, it is disclosed that the first anti-slip strips 15 are fixedly connected to both sides of the top of the inner cavity of the upper pressure shell 7, and the surface of the first anti-slip strips 15 is provided with anti-slip grooves. The bottom of the inner cavity of the pad frame 8 is fixedly connected to the second anti-slip strip 16, and the material of the second anti-slip strip 16 is synthetic rubber. The top of the inner cavity of the anti-slip shell 11 is fixedly connected to the anti-slip strip 17, and the surface of the anti-slip strip 17 is provided with anti-slip particles.

[0032] The above technical solution is adopted mainly to achieve the purpose of increasing the friction between the upper pressure shell 7 and the pad frame 8 and the friction between the inner cavity of the anti-shell 11. The upper pressure shell 7 moves downward until the first anti-slip strip 15 in its inner cavity contacts and presses the top of the Teflon line. At this time, the bottom of the Teflon line is pressed against the second anti-slip strip 16 in the inner cavity of the pad frame 8. The high friction can prevent the Teflon line from slipping off. The anti-shell 11 moves downward until the anti-slip strip 17 presses the surface of the Teflon line, which can prevent the Teflon line from loosening from the anti-shell 11.

[0033] The working principle of the utility model is: insert one end of the two sections of Teflon wire into the inner cavity of the joint pipe 1 respectively, so that the ends of the two sections of Teflon wire are tightly pressed, and the screw 5 is twisted with a screwdriver. The movable disk 4 moves downward as the screw 5 rotates, and the movable disk 4 drives the upper pressure shell 7 to move downward through the connecting rod 6 to compress and fix the connection between the two sections of Teflon wire. When the ends of the two sections of Teflon wire are fixed in the joint pipe 1, the fastening bolt 10 is rotated with a screwdriver. The fastening bolt 10 drives the anti-stripping shell 11 to move downward, and cooperates with the wire shell 12 to press the surface of the Teflon wire.

[0034] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A Teflon wire connection anti-drop joint, comprising a joint pipe (1), characterized in that: Both sides of the joint tube (1) are fixedly connected to the wire tube (2), the top of the joint tube (1) is fixedly connected to the positioning tube (3), the inner cavity of the positioning tube (3) is movably connected to the movable disk (4), both sides of the surface of the movable disk (4) are threadedly connected to screws (5), the bottom of the movable disk (4) is fixedly connected to the connecting rod (6), the bottom of the connecting rod (6) is fixedly connected to the upper pressure shell (7), the bottom of the inner cavity of the joint tube (1) is fixedly connected to a pad (8), the top of the wire tube (2) is fixedly connected to the receiving tube (9), the inner cavity of the receiving tube (9) is movably connected to a fastening bolt (10), the bottom of the fastening bolt (10) is movably connected to an anti-shell (11), and the bottom of the inner cavity of the wire tube (2) is fixedly connected to a wire housing (12).

2. The Teflon wire connection anti-dropout connector according to claim 1, characterized in that: Both sides of the upper pressure shell (7) are fixedly connected to fixing frames, the surface of the fixing frames is movably connected to a limiting sleeve, and one side of the limiting sleeve is fixedly connected to the top of the inner cavity of the joint pipe (1) through the connecting frame.

3. The Teflon wire connection anti-dropout connector according to claim 1, characterized in that: A screw head (13) is fixedly connected to the top of the screw rod (5), and a cross groove is provided on the top of the screw head (13).

4. The Teflon wire connection anti-dropout connector according to claim 1, characterized in that: The opposite sides of the wire tube (2) are fixedly connected to protective sleeves (14), and the inner cavity of the protective sleeve (14) is movably connected to a ball.

5. The Teflon wire connection anti-dropout connector according to claim 1, characterized in that: Both sides of the top of the inner cavity of the upper pressure shell (7) are fixedly connected with first anti-slip strips (15), and the surface of the first anti-slip strips (15) is provided with anti-slip grooves.

6. The Teflon wire connection anti-dropout connector according to claim 1, characterized in that: A second anti-slip strip (16) is fixedly connected to the bottom of the inner cavity of the cushion frame (8), and the material of the second anti-slip strip (16) is synthetic rubber.

7. The Teflon wire connection anti-dropout connector according to claim 1, characterized in that: The top of the inner cavity of the anti-shelling (11) is fixedly connected with an anti-stripping strip (17), and the surface of the anti-stripping strip (17) is provided with anti-skid particles.

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