Waterproof cable convenient for rapid connection

Abstract

The utility model discloses a waterproof cable convenient for rapid connection, and relates to the technical field of cables. A waterproof cable convenient for rapid connection comprises a cable. The device further comprises a first connector, a second connector and a sealing cover. The first joint comprises a first fixing ring fixed at one end of the cable and a baffle ring fixed at the rear side of the first fixing ring; a plurality of inserting grooves are formed in the first fixing ring at intervals in the axial direction of the first fixing ring, and each inserting groove comprises a vertical groove and a transverse groove fixed to the tail of the vertical groove. External threads are arranged on the outer side of the first fixing ring; the second joint comprises a second fixing ring fixed at the other end of the cable, and a plurality of plugboards fixed at the end part of the second fixing ring and arranged in a circular array; the inserting plate comprises a vertical plate and a transverse plate fixed at the tail part of the vertical plate; the inserting plate is used for being inserted into the inserting groove. The utility model designs the waterproof cable convenient for rapid connection, the cable can realize rapid connection, the cable joint has good waterproofness, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a waterproof cable that is convenient for quick connection. Background Art

[0002] At present, two cables are mostly connected through connectors, and the connectors are fixed to the cables by bolts. The bolts are exposed to the air for a long time, which not only makes them easily rusted by rain erosion and affects the structural stability, but also affects the waterproofness of the cable joint.

[0003] In this regard, the inventor believes that how to design a cable that is easy to connect quickly and has good waterproof properties at the cable joints is a technical problem that needs to be solved in the current field of cable technology.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] In view of the above technical problems, an embodiment of the utility model provides a waterproof cable that is easy to connect quickly to solve the problems raised in the above background technology.

[0006] The utility model provides the following technical solutions:

[0007] A waterproof cable that is easy to connect quickly, comprising a cable; and further comprising: a first connector, a second connector and a sealing cover;

[0008] The first connector includes a first fixing ring fixed at one end of the cable, and a retaining ring fixed at the rear side of the first fixing ring; a plurality of slots are arranged on the first fixing ring along the axial direction thereof, and the slots include a vertical slot and a transverse slot fixed at the tail of the vertical slot; an external thread is arranged on the outer side of the first fixing ring;

[0009] The second connector includes a second fixing ring fixed to the other end of the cable, and a plurality of plug-in plates fixed to the end of the second fixing ring and arranged in a circular array; the plug-in plates include a vertical plate and a horizontal plate fixed to the tail of the vertical plate; the plug-in plates are used to plug into the slots;

[0010] The sealing cover comprises a cover body, an internal threaded hole matched with the external thread is arranged inside the cover body, and a channel connected with the internal threaded hole is arranged on one side of the end of the cover body; the inner diameter of the channel is smaller than the inner diameter of the internal threaded hole;

[0011] A first sealing gasket is provided at the connection position between the internal thread hole and the hole, and a second sealing gasket is fixedly provided at the end of the cover body away from the hole;

[0012] When the first connector of one cable is plugged into the second connector of another cable, the sealing cover is passed through the hole on the cable and is threadedly locked on the external thread on the outer side of the first fixing ring through the internal thread hole thereon.

[0013] Preferably, the first fixing ring is circumferentially provided with a plurality of first mounting holes, screws are inserted into the first mounting holes for fixing the first fixing ring on the cable; the second fixing ring is circumferentially provided with a plurality of second mounting holes, screws are inserted into the second mounting holes for fixing the second fixing ring on the cable.

[0014] Preferably, the cross-sections of the vertical grooves and the horizontal grooves are both arc-shaped; the cross-sections of the vertical plates and the horizontal plates are both arc-shaped.

[0015] Preferably, the number of slots and the number of plug-in boards are both set to .

[0016] The utility model provides a waterproof cable that is easy to connect quickly, which has the following beneficial effects: the utility model designs a waterproof cable that is easy to connect quickly. The cable can be quickly connected, and the cable joint has good waterproofness and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of two cables connected in the utility model;

[0019] Figure 3 For this utility model Figure 2 Exploded view of the middle part of the structure;

[0020] Figure 4 This is a perspective view of the utility model after removing the external thread on the outer side of the first fixing ring and the retaining ring;

[0021] Figure 5 It is a structural schematic diagram of the cross section of the sealing cover in the utility model;

[0022] Figure 6 For this utility model Figure 3 A partial enlarged view of middle A;

[0023] Figure 7 For this utility model Figure 3 A partial enlarged view of B in the middle;

[0024] Figure 8 For this utility model Figure 3 A partial enlarged view of middle C;

[0025] Fig. 9 For this utility model Figure 4 A partial enlarged view of D in the middle. DETAILED DESCRIPTION

[0026] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 9 .

[0028] In view of the problems mentioned in the above background technology, the embodiment of the utility model provides a waterproof cable that is easy to connect quickly to solve the above technical problems. The technical solution is as follows:

[0029] A waterproof cable that is easy to connect quickly, comprising a cable 100; and further comprising: a first connector, a second connector and a sealing cover;

[0030] The first connector includes a first fixing ring 210 fixed to one end of the cable 100, and a retaining ring 213 fixed to the rear side of the first fixing ring 210; when the cables are connected, the retaining ring 213 is used to squeeze the second sealing gasket 234; the first fixing ring 210 is provided with a plurality of slots 211 spaced along its axial direction, and the slots 211 include a vertical slot 211a and a transverse slot 211b fixed to the tail of the vertical slot 211a; the outer side of the first fixing ring 210 is provided with an external thread;

[0031] The second connector includes a second fixing ring 220 fixed to the other end of the cable 100, and a plurality of plug-in plates 221 fixed to the end of the second fixing ring 220 and arranged in a circular array; the plug-in plates 221 include a vertical plate 221a, and a horizontal plate 221b fixed to the tail of the vertical plate 221a; the plug-in plates 221 are used to plug into the slots 211;

[0032] The sealing cover includes a cover body 230, an internal threaded hole 231 is provided inside the cover body 230 and connected with the external thread, and a channel 232 connected with the internal threaded hole 231 is provided at one end of the cover body 230; the inner diameter of the channel 232 is smaller than the inner diameter of the internal threaded hole 231;

[0033] A first sealing gasket 233 is disposed at the connection position between the internal thread hole 231 and the hole 232, and a second sealing gasket 234 is fixedly disposed at the end of the cover body 230 away from the hole 232;

[0034] When the first connector of one cable 100 is plugged into the second connector of another cable 100 , the sealing cover is passed through the hole 232 on the cable 100 and is threadedly locked onto the external thread on the outer side of the first fixing ring 210 through the internal thread hole 231 thereon.

[0035] In this embodiment, the first fixing ring 210 is circumferentially provided with a plurality of first mounting holes 212, and screws are inserted into the first mounting holes 212 to fix the first fixing ring 210 on the cable 100; the second fixing ring 220 is circumferentially provided with a plurality of second mounting holes 222, and screws are inserted into the second mounting holes 222 to fix the second fixing ring 220 on the cable 100.

[0036] It should be noted that when fixing the first fixing ring 210 and the second fixing ring 220 on the cable 100 with the help of screws, it is necessary to ensure that the screws will not damage the insulation layer and cable conductor of the cable to avoid cable failure or short circuit; after the screws are fixed, glue needs to be applied to the connection position for sealing; among them, under normal circumstances, the first fixing ring 210 and the second fixing ring 220 are prepared by extrusion molding with the cable as a whole during cable production.

[0037] In this embodiment, the cross-sections of the vertical groove 211a and the horizontal groove 211b are both arc-shaped; the cross-sections of the vertical plate 221a and the horizontal plate 221b are both arc-shaped.

[0038] In this embodiment, the number of the slots 211 and the number of the plugboards 221 are both 5.

[0039] The method for using the waterproof cable that is easy to connect quickly provided by the embodiment of the utility model is as follows:

[0040] 1. When connecting two cables, install a sealing cover on the cable 100 in advance; then the staff inserts the plug plate 221 on the second connector of one cable 100 into the slot 211 on the first connector of the other cable 100, and rotates the cable appropriately so that the transverse plate 221b on the plug plate 221 is inserted into the transverse groove 211b on the slot 211 for connection and fixation;

[0041] 2. The staff rotates the sealing cover so that the sealing cover is threadedly locked on the external thread on the outside of the first fixing ring 210 through the internal thread hole 231 thereon; at this time, the first sealing gasket 233 and the second sealing gasket 234 are squeezed and deformed to achieve sealing of the connection positions of the two joints and improve the structural strength of the connection between the two joints.

[0042] The utility model provides a waterproof cable that is easy to connect quickly, which has the following beneficial effects: the utility model designs a waterproof cable that is easy to connect quickly. The cable can be quickly connected, and the cable joint has good waterproofness and is easy to operate.

[0043] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0044] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0045] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A waterproof cable that is easy to connect quickly, comprising a cable; characterized in that: Also includes: A first joint, a second joint and a sealing cover; The first connector includes a first fixing ring fixed at one end of the cable, and a retaining ring fixed at the rear side of the first fixing ring; a plurality of slots are arranged on the first fixing ring along the axial direction thereof, and the slots include a vertical slot and a transverse slot fixed at the tail of the vertical slot; an external thread is arranged on the outer side of the first fixing ring; The second connector includes a second fixing ring fixed to the other end of the cable, and a plurality of plug-in plates fixed to the end of the second fixing ring and arranged in a circular array; the plug-in plates include a vertical plate and a horizontal plate fixed to the tail of the vertical plate; the plug-in plates are used to plug into the slots; The sealing cover comprises a cover body, an internal threaded hole matched with the external thread is arranged inside the cover body, and a channel connected with the internal threaded hole is arranged on one side of the end of the cover body; the inner diameter of the channel is smaller than the inner diameter of the internal threaded hole; A first sealing gasket is provided at the connection position between the internal thread hole and the hole, and a second sealing gasket is fixedly provided at the end of the cover body away from the hole; When the first connector of one cable is plugged into the second connector of another cable, the sealing cover is passed through the hole on the cable and is threadedly locked on the external thread on the outer side of the first fixing ring through the internal thread hole thereon.

2. The waterproof cable for quick connection according to claim 1, characterized in that: The first fixing ring is circumferentially provided with a plurality of first mounting holes, and screws are inserted into the first mounting holes to fix the first fixing ring on the cable; the second fixing ring is circumferentially provided with a plurality of second mounting holes, and screws are inserted into the second mounting holes to fix the second fixing ring on the cable.

3. The waterproof cable for quick connection according to claim 1, characterized in that: The cross sections of the vertical grooves and the horizontal grooves are both arc-shaped; the cross sections of the vertical plates and the horizontal plates are both arc-shaped.

4. The waterproof cable for quick connection according to claim 1, characterized in that: The number of slots and boards is set to 5.

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