Data line with joint protection structure

Abstract

The utility model particularly relates to a data line with a joint protection structure, which comprises a joint main body, the joint main body comprises a connecting seat, the outer end of the connecting seat is fixedly connected with a conducting wire, a sealing ring is arranged on one side of the joint main body far away from the conducting wire, the inner wall of the sealing ring is mutually plugged with the periphery of the connecting seat, and a movable ring is rotatably arranged in the sealing ring. The diameter of an inner cavity of the sealing ring and the diameter of an inner cavity of the movable ring are equal to the diameter of the periphery of the connector body, a plurality of sealing plates distributed in a circular array mode are arranged between the sealing ring and the movable ring at equal intervals, the sealing plates are arranged in an arc shape, and the diameter of an inner side arc of each sealing plate is also equal to the diameter of the periphery of the connector body. The outer ends of the two sides of each sealing plate are fixedly provided with a first limiting sliding block and a rotating block respectively, the first limiting sliding blocks and the rotating blocks on the two sides of each sealing plate are distributed in a staggered mode, and the connector body can be protected through contraction and expansion of the sealing plates.

Description

Technical Field

[0001] The utility model relates to the technical field of data cable connectors, in particular to a data cable with a connector protection structure. Background Art

[0002] When transmitting data to and from a data collection and processing device through a data cable, it is necessary to connect the data cable to the device through connectors at both ends. For the existing data cables, in order to protect the outer connectors, structures such as sealing covers are usually provided at the connectors on both sides. Through the plug-in fit between the sealing cover and the connecting seat on one side of the connector, contact between the connector and external objects can be avoided, thereby achieving the effect of sealing and protecting the connector. However, when the existing plug-in cover is in use, due to its small size, it is easy to fall into debris on the ground or table, resulting in loss and other situations, which obviously poses a great hidden danger. Therefore, we propose a data cable with a connector protection structure. Content of the Utility Model

[0003] The purpose of the utility model is to provide a data cable with a connector protection structure to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A data cable with a connector protection structure, including a connector body. The connector body includes a connecting seat fixedly connected to a wire at the outer end. On the side of the connector body away from the wire, there is a sealing ring. The inner wall of the sealing ring is inserted into the periphery of the connecting seat, and a movable ring is rotatably installed in the sealing ring. The inner cavity diameters of the sealing ring and the movable ring are equal to the outer diameter of the connector body. A plurality of sealing plates are arranged at equal intervals between the sealing ring and the movable ring in a circular array. The sealing plates are arc-shaped, and the inner arc diameter of the sealing plates is also equal to the outer diameter of the connector body. At both outer ends of each sealing plate, a first limiting slider and a rotating block are respectively fixedly installed, and the first limiting sliders and the rotating blocks on both sides of each sealing plate are staggered. On one side of the outer end of the movable ring, a plurality of rotating holes respectively matching the positions of the rotating blocks are opened. The rotating blocks are rotatably installed in the rotating holes corresponding to their positions. On the inner wall surface of the sealing ring, a plurality of first limiting chutes respectively matching the positions of the first limiting sliders are opened. The first limiting sliders are slidably installed in the first limiting chutes corresponding to their positions.

[0005] Preferably, a movable sleeve is fixedly installed inside the sealing ring. The inner wall of the movable sleeve fits the periphery of the connecting seat, and an annular rotating groove is opened on the inner wall of the movable sleeve. The movable ring is rotatably installed in the annular rotating groove.

[0006] Preferably, a threaded ring that is threadedly connected to the periphery of the connection seat is rotatably installed at the outer end of the movable sleeve, and a second limiting chute is provided on the periphery of the connection seat, and a second limiting slider that is slidably engaged with the second limiting chute is fixedly installed on the inner wall of the movable sleeve.

[0007] Preferably, an annular insertion cavity is provided on one end face of the connection seat, the annular insertion cavity is provided on the periphery of the joint body, and an annular insertion plate that is inserted into the annular insertion cavity is fixedly installed at the outer end of the movable ring.

[0008] Preferably, a driving chute is provided on the inner wall of the annular insertion cavity, a driving slider that is slidably connected to the driving chute is fixedly installed on the inner wall of the annular insertion plate, and the driving chute is arranged in three sections, the front and rear sections are in the same direction as the axis of the connection seat, and the middle section is inclined.

[0009] Compared with the prior art, the beneficial effects of the present utility model are:

[0010] For the data cable with a joint protection structure, through the rotational connection effect between each sealing plate and the movable ring and the sliding connection effect with the sealing ring, the rotating movable ring can drive the sealing plate to contract inward or expand outward, so as to seal or unfold the sealing ring, and further facilitate the extension or retraction of the joint body in the sealing ring, and when the joint body is retracted, the joint body can be protected.

[0011] For the data cable with a joint protection structure, through the threaded fit between the threaded ring and the connection seat, the sealing ring can be driven to move, and through the sliding fit between the driving slider and the driving chute, and the driving chute is arranged in three sections, the front and rear sections are in the same direction as the axis of the connection seat, and the middle section is inclined, so that the moving sealing ring can drive the movable ring to rotate, achieving the effect of driving the sealing plate to contract and expand. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic external structure diagram of the movable sleeve and the connection seat of the present utility model;

[0013] Figure 2 is a schematic internal structure diagram of the movable sleeve and the connection seat of the present utility model;

[0014] Figure 3 is a schematic external split structure diagram of the sealing plate on one side view of the sealing ring of the present utility model;

[0015] Figure 4 is a schematic external split structure diagram of the sealing plate on one side view of the movable ring of the present utility model;

[0016] Figure 5 is a schematic internal split structure diagram at the movable sleeve of the present utility model;

[0017] Figure 6 This is a schematic diagram of the internal splitting structure at the annular plug board of the present utility model.

[0018] In the figure:

[0019] 1. Connector main body; 11. Connection seat;

[0020] 2. Sealing plate; 21. Sealing ring; 22. Movable ring; 23. First limiting slider; 24. First limiting chute; 25. Rotating block; 26. Rotating hole; 27. Annular rotating groove;

[0021] 3. Movable sleeve; 31. Second limiting chute; 32. Second limiting slider; 33. Threaded ring;

[0022] 4. Annular plug cavity; 41. Annular plug board; 42. Driving chute; 43. Driving slider. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-6 , the present utility model provides a technical solution: a data cable with a connector protection structure, including a connector main body 1. The connector main body 1 includes a connection seat 11 whose outer end is fixedly connected to a wire. On the side of the connector main body 1 away from the wire, there is a sealing ring 21. The inner wall of the sealing ring 21 is inserted into the periphery of the connection seat 11, and a movable ring 22 is rotatably installed inside the sealing ring 21. The inner cavity diameters of the sealing ring 21 and the movable ring 22 are equal to the outer diameter of the connector main body 1. A plurality of sealing plates 2 are equidistantly arranged between the sealing ring 21 and the movable ring 22 in a circular array. The sealing plates 2 are arc-shaped, and the inner arc diameter of the sealing plates 2 is also equal to the outer diameter of the connector main body 1. On the outer ends of both sides of each sealing plate 2, a first limiting slider 23 and a rotating block 25 are respectively fixedly installed, and the first limiting sliders 23 and the rotating blocks 25 on both sides of each sealing plate 2 are staggered. On one side of the outer end of the movable ring 22, a plurality of rotating holes 26 respectively matching the positions of the rotating blocks 25 are opened. The rotating blocks 25 are rotatably installed in the rotating holes 26 corresponding to their positions. On the inner wall surface of the sealing ring 21, a plurality of first limiting chutes 24 respectively matching the positions of the first limiting sliders 23 are opened. The first limiting sliders 23 are slidably installed in the first limiting chutes 24 corresponding to their positions.

[0025] Specifically, through the sliding fit between the first limit slider 23 and the first limit chute 24, the movement direction of each sealing plate 2 is restricted, so that the rotating movable ring 22 can drive each sealing plate 2 to contract or expand within the sealing ring 21 through the rotational fit between the rotation hole 26 and the rotating block 25. Since the sealing ring 21 is inserted into the connecting seat 11, the joint body 1 can be extended or retracted within the sealing ring 21. After the joint body 1 is retracted, the contracted sealing plate 2 can provide sealing protection for the joint body 1.

[0026] As a further description of the above technical solution: An activity sleeve 3 is fixedly installed on the inner side of the sealing ring 21. The inner wall of the activity sleeve 3 is mutually attached to the periphery of the connecting seat 11, and an annular rotation groove 27 is opened on the inner wall of the activity sleeve 3. The movable ring 22 is rotationally installed in the annular rotation groove 27.

[0027] Specifically, by providing the annular rotation groove 27, the movement direction of the movable ring 22 can be restricted within the activity sleeve 3.

[0028] As a further description of the above technical solution: A threaded ring 33 that is threadedly connected to the periphery of the connecting seat 11 is rotationally installed at the outer end of the activity sleeve 3. A second limit chute 31 is opened on the periphery of the connecting seat 11. A second limit slider 32 that is slidably fitted with the second limit chute 31 is fixedly installed on the inner wall of the activity sleeve 3. An annular insertion cavity 4 is opened on one end face of the connecting seat 11. The annular insertion cavity 4 is disposed around the joint body 1. An annular insertion plate 41 that is inserted into the annular insertion cavity 4 is fixedly installed at the outer end of the movable ring 22. A driving chute 42 is opened on the inner wall of the annular insertion cavity 4. A driving slider 43 that is slidably connected to the driving chute 42 is fixedly installed on the inner wall of the annular insertion plate 41. The driving chute 42 is provided in three sections. The front and rear sections are in the same direction as the axis of the connecting seat 11, and the middle section is inclined.

[0029] Specifically, by providing the threaded ring 33, through the threaded fit between its inner wall and the periphery of the connecting seat 11, the position of the sealing ring 21 can be adjusted at the front end of the connecting seat 11, and the joint body 1 can be extended or retracted. Through the sliding fit between the driving slider 43 and the driving chute 42, and the driving chute 42 is provided in three sections, with the front and rear sections in the same direction as the axis of the connecting seat 11 and the middle section being inclined, the moving sealing ring 21 can drive the movable ring 22 to rotate, thereby driving the sealing plate 2 to contract or expand.

[0030] Working principle: When it is necessary to extend the joint body 1, the threaded ring 33 is rotated around the connecting seat 11. Through the threaded fit between the two, the rotating threaded ring 33 moves forward around the connecting seat 11. Then, through the rotational connection between it and the movable sleeve 3 and the sliding fit between the second limit chute 31 and the second limit slider 32, the forward-moving threaded ring 33 can drive the movable sleeve 3 to translate forward around the connecting seat 11;

[0031] And the forward-moving movable sleeve 3 can drive the annular insertion plate 41 to move forward in the annular insertion cavity 4. And the movable ring 22, through the rotational connection between it and the annular rotating groove 27, enables the moving annular insertion plate 41 to, through the sliding fit between the driving chute 42 and the driving slider 43. Also, since the driving chute 42 is arranged in three sections, the front and rear sections are in the same direction as the axis of the connecting seat 11, and the middle section is inclined. When the driving slider 43 moves to the middle section of the driving chute 42, it can drive the movable ring 22 to rotate within the movable sleeve 3;

[0032] Under the restriction of the movement directions of each sealing plate 2 by the sliding connection between the sealing ring 21 and the first limit slider 23 through the first limit chute 24, the rotating movable ring 22 can drive each sealing plate 2 to expand outward within the sealing ring 21 through the rotational connection between the rotating hole 26 and the rotating block 25. When the driving slider 43 moves to the front section of the driving chute 42, the joint body 1 is inserted into the middle cavity of the sealing ring 21, enabling the joint body 1 to extend outward, and the joint body 1 can be connected to external data collection and processing equipment;

[0033] Conversely, rotating the threaded ring 33 in the reverse direction can drive the movable sleeve 3 to move backward around the connecting seat 11. When the driving slider 43 moves to the front end tail of the driving chute 42, the sealing ring 21 completely moves to the front side of the joint body 1. When the driving slider 43 moves to the middle section of the driving chute 42, driving the movable ring 22 to rotate in the reverse direction can drive each sealing plate 2 to contract inward, and can seal the front end of the joint body 1.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A data cable with a connector protection structure, comprising a connector body (1), characterized in that: The connector body (1) comprises a connection seat (11) whose outer end is fixedly connected to the wire, a sealing ring (21) is provided on the side of the connector body (1) away from the wire, the inner wall of the sealing ring (21) and the outer periphery of the connection seat (11) are mutually plugged, and a movable ring (22) is rotatably installed in the sealing ring (21), the inner cavity diameters of the sealing ring (21) and the movable ring (22) are equal to the outer diameter of the connector body (1), a plurality of sealing plates (2) distributed in a circular array are evenly spaced between the sealing ring (21) and the movable ring (22), the sealing plates (2) are arranged in an arc shape, and the inner arc diameter of the sealing plate (2) is also equal to the outer diameter of the connector body (1), and each of the sealing plates (2) is provided with a plurality of sealing plates (2) arranged in an arc shape. The outer ends of both sides of the sealing plate (2) are respectively fixedly mounted with a first limit slider (23) and a rotating block (25), and the first limit slider (23) and the rotating block (25) on both sides of each sealing plate (2) are staggered and distributed with each other, a plurality of rotating holes (26) respectively matching the positions of the rotating blocks (25) are opened on one side of the outer end of the movable ring (22), and the rotating blocks (25) are rotatably mounted in the rotating holes (26) corresponding to their positions, and a plurality of first limit sliding grooves (24) respectively matching the positions of the first limit sliders (23) are opened on the inner wall surface of the sealing ring (21), and the first limit sliders (23) are slidably mounted in the first limit sliding grooves (24) corresponding to their positions.

2. The data cable with a connector protection structure according to claim 1, characterized in that: A movable sleeve (3) is fixedly mounted on the inner side of the sealing ring (21); the inner wall of the movable sleeve (3) is in contact with the outer periphery of the connecting seat (11); an annular rotating groove (27) is formed on the inner wall of the movable sleeve (3); and the movable ring (22) is rotatably mounted in the annular rotating groove (27).

3. The data cable with a connector protection structure according to claim 2, characterized in that: A threaded ring (33) is rotatably mounted on the outer end of the movable sleeve (3) and is threadably connected to the outer periphery of the connecting seat (11). A second limiting sliding groove (31) is provided on the outer periphery of the connecting seat (11). A second limiting sliding block (32) is fixedly mounted on the inner wall of the movable sleeve (3) and is slidably matched with the second limiting sliding groove (31).

4. The data cable with a connector protection structure according to claim 3, characterized in that: An annular insert cavity (4) is formed on one end surface of the connection seat (11), the annular insert cavity (4) is arranged on the periphery of the joint body (1), and an annular insert plate (41) is fixedly mounted on the outer end of the movable ring (22) and is plugged into the annular insert cavity (4).

5. The data cable with a connector protection structure according to claim 4, characterized in that: The inner wall of the annular inserting cavity (4) is provided with a driving slide groove (42), and the inner wall of the annular inserting plate (41) is fixedly provided with a driving sliding block (43) slidably connected to the driving slide groove (42). The driving slide groove (42) is arranged in three sections, the front and rear sections are in the same direction as the axis of the connecting seat (11), and the middle section is inclined.

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