A cable jacket and cable

Abstract

The utility model provides a kind of cable sheath, comprising: protective cover, fixing device, sealing device and sealing ring, fixing device includes multiple fixed slots, multiple fixed blocks, two rotating rings and two fixed sleeves, multiple fixed slots are all opened in the inside of protective cover, multiple fixed blocks are respectively slidably connected in the inside of multiple fixed slots, two rotating rings are fixedly connected in one end of multiple fixed blocks, one end of two fixed sleeves is respectively rotatably connected in one end of two rotating rings, sealing device is set in the inside of protective cover, sealing device is used to seal between protective cover and cable.The utility model provides a kind of cable sheath and cable, by the protective cover is combined and set on the surface of cable at the same time, sealing device is combined with protective cover to seal the connecting portion of cable, and the protective cover is limited by fixing device, so that the connecting portion of cable is sealed quickly for staff, and the fixing efficiency is increased.

Description

Technical Field

[0001] This utility model relates to the field of cables, and in particular to a cable sheath and a cable. Background Technology

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of conductors. It is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a conductor that transmits electricity or information from one place to another. A cable is a rope-like cable made of several or several groups of conductors twisted together, with each group of conductors insulated from each other and often twisted around a central core, and the entire cable is covered with a highly insulating outer layer.

[0003] Currently, after connecting two cables, heat shrink tubing is needed to protect the cables. However, when used outdoors, it is not possible to use a heat gun to shrink the heat shrink tubing. Furthermore, it is inconvenient to seal the cable connection outdoors due to natural wind.

[0004] Therefore, it is necessary to provide a cable sheath and cable to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a cable sheath and cable, which solves the problem that current heat shrink sleeves are inconvenient for sealing cable connections outdoors.

[0006] To solve the above-mentioned technical problems, this utility model provides a cable sheath, comprising: a protective sleeve, a fixing device, a sealing device, and a sealing ring;

[0007] The fixing device includes multiple fixing slots, multiple fixing blocks, two rotating rings and two fixing sleeves. The multiple fixing slots are all opened inside the protective sleeve. The multiple fixing blocks are slidably connected to the inside of the multiple fixing slots. The two rotating rings are fixedly connected to one end of the multiple fixing blocks. One end of the two fixing sleeves is rotatably connected to one end of the two rotating rings.

[0008] The sealing device is disposed inside the protective sleeve, and the sealing device is used to seal the space between the protective sleeve and the cable;

[0009] The sealing ring is fixedly installed at one end of the fixing sleeve.

[0010] Preferably, the sealing device is a sealing ring, and the surface of the sealing ring is fixedly installed on the surface of the protective sleeve.

[0011] Preferably, the protective sleeve is provided with a positioning device inside, the positioning device including two positioning grooves and two positioning blocks, the two positioning grooves are both opened inside the protective sleeve, and the two positioning blocks are slidably connected to the inside of the two positioning grooves respectively.

[0012] Preferably, the protective sleeve has a moving device inside, which includes multiple moving slots and multiple pressing blocks. The multiple moving slots are all opened inside the protective sleeve, and the multiple pressing blocks are slidably connected to the interior of the multiple moving slots.

[0013] Preferably, one end of each of the plurality of pressing blocks is fixedly connected to a limiting clamp, and the interior of each of the plurality of limiting clamps is provided with a plurality of slots.

[0014] Preferably, the protective sleeve is provided with a limiting device inside, the limiting device including multiple limiting grooves and multiple limiting blocks, the multiple limiting grooves are all opened inside the protective sleeve, and the multiple limiting blocks are slidably connected to the interior of the multiple limiting grooves respectively.

[0015] A cable includes the cable and the cable sheath, wherein the cable is disposed inside the sheath.

[0016] Compared with related technologies, the cable sheath and cable provided by this utility model have the following beneficial effects:

[0017] This utility model provides a cable sheath and a cable. By combining the protective sheath and placing it on the surface of the cable, a sealing device is combined with the protective sheath to seal the connection of the cable. The protective sheath is then limited by a fixing device, which facilitates workers to quickly seal the connection of the cable and increases the fixing efficiency. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a cable sheath and cable provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the protective sleeve.

[0020] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0021] Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown below;

[0022] Figure 5 A schematic diagram of a second embodiment of a cable sheath and cable provided by this utility model;

[0023] Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown below;

[0024] Figure 7 This is a schematic diagram of the structure of a cable.

[0025] The following are the labels in the diagram: 1. Protective sleeve, 2. Fixing device, 21. Fixing groove, 22. Fixing block, 23. Rotating ring, 24. Fixing sleeve, 3. Sealing device, 4. Sealing ring, 5. Positioning device, 51. Positioning groove, 52. Positioning block, 6. Moving device, 61. Moving groove, 62. Pressing block, 7. Limiting device, 71. Limiting groove, 72. Limiting block, 8. Limiting clamp, 9. Card slot, 10. Cable. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First Embodiment

[0028] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a cable sheath and cable provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the protective sleeve. Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown. A cable sheath includes: a protective sleeve 1, a fixing device 2, a sealing device 3, and a sealing ring 4;

[0029] The fixing device 2 includes multiple fixing grooves 21, multiple fixing blocks 22, two rotating rings 23 and two fixing sleeves 24. The multiple fixing grooves 21 are all opened inside the protective sleeve 1. The multiple fixing blocks 22 are slidably connected to the inside of the multiple fixing grooves 21. The two rotating rings 23 are fixedly connected to one end of the multiple fixing blocks 22. One end of the two fixing sleeves 24 is rotatably connected to one end of the two rotating rings 23.

[0030] The sealing device 3 is disposed inside the protective sleeve 1, and the sealing device 3 is used to seal the space between the protective sleeve 1 and the cable;

[0031] The sealing ring 4 is fixedly installed at one end of the fixing sleeve 24.

[0032] One side of the two protective sleeves 1 is sealed by a rubber gasket, and two sealing rings 4 are fixedly connected to the surface to seal one end of the fixed sleeve 24 after the fixed sleeve 24 is installed.

[0033] Both fixed sleeves 24 are threaded sleeves, and the surface of the protective sleeve 1 is provided with threads that are compatible with the fixed sleeves 24, so that when the fixed sleeves 24 rotate to one side, the surface of the protective sleeve 1 moves to one side.

[0034] One end of each of the multiple fixing blocks 22 is fixedly connected to one side of the two rotating rings 23. The fixing blocks 22 are I-shaped blocks. The protective sleeve 1 has a fixing groove 21 inside that is adapted to the fixing blocks 22 and is divided into two halves. After the protective sleeve 1 is closed, the fixing blocks 22 are inserted into the fixing groove 21 to increase the fixing effect.

[0035] The sealing device 3 is a semi-circular airbag, sealing ring, etc., used to seal the space between the protective sleeve 1 and the cable 10 after the two halves of the protective sleeve 1 are joined together.

[0036] The sealing device 3 is a sealing ring, and the surface of the sealing ring is fixedly installed on the surface of the protective sleeve 1.

[0037] The protective sleeve 1 is provided with a positioning device 5 inside. The positioning device 5 includes two positioning grooves 51 and two positioning blocks 52. The two positioning grooves 51 are both opened inside the protective sleeve 1, and the two positioning blocks 52 are respectively slidably connected to the inside of the two positioning grooves 51.

[0038] The protective sleeve 1 is divided into two halves. Two positioning grooves 51 are opened inside one half, and one side of the two positioning blocks 52 are respectively fixedly connected to the two ends of one side of the other half of the protective sleeve 1 for positioning when the two halves of the protective sleeve 1 are joined together.

[0039] The working principle of the cable sheath and cable provided by this utility model is as follows:

[0040] In use, after one end of the two cables 10 is connected through a copper tube, the two halves of the protective sleeve 1 are joined together and connected to the surface of the cable 10. The fixing sleeve 24 is rotated to one side, so that the fixing sleeve 24 moves to one side on the surface of the protective sleeve 1. When the fixing sleeve 24 moves to one side, it drives the fixing block 22 to be inserted into the inside of the fixing groove 21, thereby limiting the protective sleeve 1.

[0041] Compared with related technologies, the cable sheath and cable provided by this utility model have the following beneficial effects:

[0042] This utility model provides a cable sheath and a cable. By combining the protective sleeve 1 and covering it on the surface of the cable 10, the sealing device 3 works in conjunction with the protective sleeve 1 to seal the connection of the cable 10. The fixing device 2 limits the protective sleeve 1, thereby facilitating workers to quickly seal the connection of the cable 10 and increasing the fixing efficiency.

[0043] Second Embodiment

[0044] Please refer to the following: Figure 5 and Figure 6 Based on the cable sheath and cable provided in the first embodiment of this application, the second embodiment of this application proposes another cable sheath and cable. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0045] Specifically, the second embodiment of this application provides a cable sheath and cable that differs in that the cable sheath and cable have a moving device 6 inside the protective sleeve 1. The moving device 6 includes a plurality of moving grooves 61 and a plurality of pressing blocks 62. The plurality of moving grooves 61 are all opened inside the protective sleeve 1, and the plurality of pressing blocks 62 are slidably connected to the interior of the plurality of moving grooves 61.

[0046] One side of the pressing block 62 is an inclined surface, which is used to automatically move the pressing block 62 to one side along the inclined surface when the fixed sleeve 24 moves to one side.

[0047] Each of the multiple pressing blocks 62 is fixedly connected to a limiting clamp 8 at one end, and each of the multiple limiting clamps 8 has multiple slots 9 inside.

[0048] The limiting clamp 8 is made of insulating material, such as rubber, and is used to limit the cable 10 after the pressing block 62 drives the limiting clamp 8 to contact the surface of the cable.

[0049] The protective sleeve 1 is provided with a limiting device 7 inside. The limiting device 7 includes multiple limiting grooves 71 and multiple limiting blocks 72. The multiple limiting grooves 71 are all opened inside the protective sleeve 1, and the multiple limiting blocks 72 are slidably connected to the interior of the multiple limiting grooves 71.

[0050] One side of each of the multiple limiting blocks 72 is fixedly connected to both sides of the multiple pressing blocks 62. When the pressing blocks 62 move, the multiple limiting blocks 72 are driven into the interior of the multiple limiting grooves 71 to limit the pressing blocks 62 and prevent the pressing blocks 62 from separating from the moving grooves 61.

[0051] A cable includes the cable 10 and the cable sheath, wherein the cable 10 is disposed inside the sheath 1.

[0052] The working principle of the cable sheath and cable provided by this utility model is as follows:

[0053] In use, when the fixed sleeve 24 moves to one side, it squeezes the pressing block 62, thereby causing the pressing block 62 to move to one side inside the moving groove 61, pushing the limiting clamp 8 to move to one side inside the protective sleeve 1. When the limiting clamp 8 moves to one side and contacts the surface of the cable 10, it limits the cable 10.

[0054] Compared with related technologies, the cable sheath and cable provided by this utility model have the following beneficial effects:

[0055] This utility model provides a cable sheath and a cable. The moving device 6, in conjunction with the limiting clamp 8, limits the cable 10, thereby limiting the cable 10 at the connection point and increasing the connection effect.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cable sheath, characterized in that, include: Protective sleeve, fixing device, sealing device and sealing ring; The fixing device includes multiple fixing slots, multiple fixing blocks, two rotating rings and two fixing sleeves. The multiple fixing slots are all opened inside the protective sleeve. The multiple fixing blocks are slidably connected to the inside of the multiple fixing slots. The two rotating rings are fixedly connected to one end of the multiple fixing blocks. One end of the two fixing sleeves is rotatably connected to one end of the two rotating rings. The sealing device is disposed inside the protective sleeve, and the sealing device is used to seal the space between the protective sleeve and the cable; The sealing ring is fixedly installed at one end of the fixing sleeve.

2. The cable sheath according to claim 1, characterized in that, The sealing device is a sealing ring, and the surface of the sealing ring is fixedly installed on the surface of the protective sleeve.

3. A cable sheath according to claim 1, characterized in that, The protective sleeve is provided with a positioning device, which includes two positioning slots and two positioning blocks. The two positioning slots are both opened inside the protective sleeve, and the two positioning blocks are slidably connected to the inside of the two positioning slots respectively.

4. A cable sheath according to claim 3, characterized in that, The protective sleeve has a moving device inside, which includes multiple moving slots and multiple pressing blocks. The multiple moving slots are all opened inside the protective sleeve, and the multiple pressing blocks are slidably connected to the interior of the multiple moving slots.

5. A cable sheath according to claim 4, characterized in that, Each of the multiple pressing blocks has a limiting clamp fixedly connected to one end, and each of the multiple limiting clamps has multiple slots inside.

6. A cable sheath according to claim 4, characterized in that, The protective sleeve is provided with a limiting device inside. The limiting device includes multiple limiting grooves and multiple limiting blocks. The multiple limiting grooves are all opened inside the protective sleeve, and the multiple limiting blocks are slidably connected to the interior of the multiple limiting grooves.

7. A cable, characterized in that, Includes the cable and the cable sheath as described in claims 1-6, wherein the cable is disposed inside the sheath.

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