Low-smoke halogen-free environment-friendly cable

Abstract

The utility model provides a kind of low smoke halogen-free environmental protection type cable, the cable includes: cable body, the middle part of the cable body is equipped with assembly mechanism, the assembly mechanism is used for cable body dismounting connection;Slip sleeve, the slip sleeve is sleeved in the surface of cable body;Fixing mechanism, the fixing mechanism is installed in the bottom side surface of slip sleeve, and the fixing mechanism is used for cable body fixed.In cable body fixed, rotate knob, knob drives rotating rod rotation, rotating rod moves adjustment plate by the outer thread on surface and adjusts, under the adjustment of outer thread, adjustment plate pushes fixed base to move, it is convenient for fixed base to drive the end cable body contact of locking piece, the fixation of cable body is realized, the position adjustment of fixed mechanism is guaranteed after placing, it is convenient for fixed mechanism to carry out auxiliary installation to cable body, the installation stability of cable body is realized, meet the installation use demand of cable body.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, and is a low-smoke halogen-free environmentally friendly cable. Background Technology

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of conductors. Cables include power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of conductors and insulation layers, and are used to connect circuits, electrical appliances, etc.

[0003] Currently, during cable usage, workers often need to use tools to fix the cables, which increases the demand for accessories, prolongs installation time, and reduces the practicality of the cables. Utility Model Content

[0004] This utility model addresses the technical problem that often requires workers to use tools to fix cables, increasing the demand for accessories, extending installation time, and reducing the practicality of cables. It provides a low-smoke, halogen-free, environmentally friendly cable.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a low-smoke halogen-free environmentally friendly cable, which includes:

[0007] The cable body has an assembly mechanism installed in the middle of the cable body, and the assembly mechanism is used for assembling and disassembling the cable body.

[0008] A sliding sleeve, which is fitted onto the surface of the cable body;

[0009] A fixing mechanism is installed on the bottom surface of the sliding sleeve, and the fixing mechanism is used to fix the cable body.

[0010] Furthermore, the cable body includes an outer jacket, a water-blocking tape layer, a low-smoke halogen-free inner sheath, a filler layer, an insulation layer, and a conductor. The inner wall of the outer jacket is bonded with a water-blocking tape layer, the inner wall of the water-blocking tape layer is bonded with a low-smoke halogen-free inner sheath, the interior of the low-smoke halogen-free inner sheath is bonded with a filler layer, the filler layer contains an insulation layer, and the insulation layer contains a conductor.

[0011] Furthermore, the outer jacket, water-blocking tape layer, low-smoke halogen-free inner sheath layer, filling layer, and insulating layer are made of environmentally friendly materials, and there are several insulating layers, which are evenly distributed within the filling layer.

[0012] Furthermore, there are several sliding sleeves, which are slidably disposed on the outer surface of the cable body.

[0013] Furthermore, the assembly mechanism includes a connecting cylinder, a threaded cylinder, a contact sleeve, a contact post, and a rotating seat. The connecting cylinder is sleeved on the surface of the cable body. The contact sleeve is fixedly connected to the inner wall of the connecting cylinder. The inner cavity of the connecting cylinder is threadedly connected to the outer surface of the threaded cylinder. The rotating seat is fixedly connected to the right end of the threaded cylinder. A contact post is fixedly connected to the surface of the rotating seat inside the threaded cylinder. The contact post is inserted into the contact sleeve.

[0014] Furthermore, the fixing mechanism includes a fixed base, a knob, a rotating rod, an external thread layer, a threaded post, an adjusting plate, and a locking component. The fixed base is fixedly connected to the bottom surface of the sliding sleeve. The rotating rod passes through the surface of the fixed base. A knob is fixedly connected to the top of the rotating rod. An external thread layer is provided on the outer surface of the middle part of the rotating rod. A threaded post is fixedly connected to the bottom end of the rotating rod. An adjusting plate is provided on the surface of the rotating rod. A locking component is provided on the top side of the adjusting plate.

[0015] Furthermore, the outer surface of the rotating rod is threadedly connected to the adjusting plate via an external thread, and the adjusting plate is located at the bottom of the fixed base.

[0016] Furthermore, the locking component includes a push seat, a spring, and a locking pin. The push seat is fixedly connected to the top surface of the adjusting plate, and the locking pin is fixedly connected to the top surface of the push seat. A spring is sleeved on the surface of the locking pin.

[0017] Furthermore, a placement cavity is provided on the bottom surface of the fixed base, and a spring is placed inside the placement cavity. The spring is used to push the base and the placement cavity to form an elastic connection.

[0018] Furthermore, the top of the locking pin penetrates the surface of the fixing seat, and the top of the locking pin is in contact with the bottom surface of the cable body.

[0019] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0020] The positive and progressive effects of this utility model are as follows:

[0021] The aforementioned low-smoke halogen-free environmentally friendly cable features a water-blocking tape layer that enhances the cable's water resistance, a low-smoke halogen-free inner sheath that improves overall flame retardancy and reduces the release of toxic gases and corrosive fumes, and an insulation layer that enhances overall insulation. During cable fixing, rotating a knob drives a rotating rod, which, through external threads, moves an adjusting plate. This adjustment pushes the fixing seat to move, facilitating contact between the fixing seat and the cable body at the locking end, thus securing the cable body. This ensures the fixing mechanism is properly positioned and allows for auxiliary installation of the cable body, achieving stable installation and meeting the cable's installation and usage requirements. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application.

[0023] Figure 1 This is a three-dimensional structural diagram of the cable of this utility model.

[0024] Figure 2 This is a front cross-sectional view of the cable of this utility model.

[0025] Figure 3 The cable of this utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0026] Figure 4 This is a cross-sectional view of the assembly mechanism of the cable of this utility model.

[0027] Figure 5 This is a cross-sectional view of the cable fixing mechanism of this utility model.

[0028] Figure 6 This is a cross-sectional view of the cable body of the cable of this utility model.

[0029] Explanation of reference numerals in the attached figures

[0030] 1. Cable body; 11. Outer jacket; 12. Water-blocking tape layer; 13. Low-smoke halogen-free inner sheath layer; 14. Filler layer; 15. Insulation layer; 16. Conductor; 2. Sliding sleeve; 3. Fixing mechanism; 31. Fixing base; 311. Placement cavity; 32. Knob; 33. Rotating rod; 34. External thread layer; 35. Threaded post; 36. Adjusting plate; 37. Locking element; 371. Pushing base; 372. Spring; 373. Locking post; 4. Assembly mechanism; 41. Connecting cylinder; 42. Threaded cylinder; 43. Electrical connection sleeve; 44. Electrical connection post; 45. Rotating base. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0032] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0033] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0034] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0035] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0037] like Figure 1-6 As shown, the low-smoke halogen-free environmentally friendly cable includes:

[0038] The cable body 1 has an assembly mechanism 4 installed in the middle of the cable body 1. The assembly mechanism 4 is used for assembling and disassembling the cable body 1.

[0039] Sliding sleeve 2, which is sleeved on the surface of cable body 1;

[0040] Fixing mechanism 3 is installed on the bottom surface of the sliding sleeve 2 and is used to fix the cable body 1.

[0041] The water-blocking tape layer 12 improves the water-blocking and waterproofing effect of the cable body 1. The low-smoke halogen-free inner sheath layer 13 improves the overall flame-retardant effect and reduces the release of toxic gases and corrosive fumes. The insulation layer 15 improves the overall insulation effect of the cable. During the fixing of the cable body 1, the knob 32 is rotated, which drives the rotating rod 33 to rotate. The rotating rod 33 moves and adjusts the adjusting plate 36 through the external thread on its surface. Under the adjustment of the external thread, the adjusting plate 36 pushes the fixing seat 31 to move, so that the fixing seat 31 can drive the locking part 37 to contact the end of the cable body 1, thereby fixing the cable body 1. This ensures that the fixing mechanism 3 is placed after the position is adjusted, and facilitates the fixing mechanism 3 to assist in the installation of the cable body 1, so as to achieve the installation stability of the cable body 1 and meet the installation and use requirements of the cable body 1.

[0042] The cable body 1 includes an outer jacket 11, a water-blocking tape layer 12, a low-smoke halogen-free inner sheath layer 13, a filler layer 14, an insulation layer 15, and a conductor 16. The inner wall of the outer jacket 11 is bonded with the water-blocking tape layer 12, the inner wall of the water-blocking tape layer 12 is bonded with the low-smoke halogen-free inner sheath layer 13, the filler layer 14 is bonded inside the low-smoke halogen-free inner sheath layer 13, the insulation layer 15 is disposed inside the filler layer 14, and the conductor 16 is wrapped inside the insulation layer 15.

[0043] The outer jacket 11, water-blocking tape layer 12, low-smoke halogen-free inner sheath layer 13, filling layer 14, and insulation layer 15 are made of environmentally friendly materials. There are several insulation layers 15, and the several insulation layers 15 are evenly distributed in the filling layer 14.

[0044] The water-blocking tape layer 12 improves the water-blocking and waterproofing effect of the cable body 1. The low-smoke halogen-free inner sheath layer 13 improves the overall flame retardant effect and reduces the release of toxic gases and corrosive fumes. The insulation layer 15 improves the overall insulation effect of the cable.

[0045] The number of sliding sleeves 2 is several, and the several sliding sleeves 2 are slidably arranged on the outer surface of the cable body 1.

[0046] The assembly mechanism 4 includes a connecting cylinder 41, a threaded cylinder 42, a power receiving sleeve 43, a power receiving post 44, and a rotating seat 45. The connecting cylinder 41 is sleeved on the surface of the cable body 1. The power receiving sleeve 43 is fixedly connected to the inner wall of the connecting cylinder 41. The inner cavity of the connecting cylinder 41 is threadedly connected to the outer surface of the threaded cylinder 42. The rotating seat 45 is fixedly connected to the right end of the threaded cylinder 42. The power receiving post 44 is fixedly connected to the surface of the rotating seat 45 inside the threaded cylinder 42. The power receiving post 44 is inserted into the power receiving sleeve 43.

[0047] The connecting cylinder 41 and the threaded cylinder 42 are connected by threads, which facilitates the connection of the ends of two adjacent cable bodies 1. At the same time, during the connection between the connecting cylinder 41 and the threaded cylinder 42, the power connection post 44 and the power connection sleeve 43 are inserted to ensure stable cable transmission.

[0048] The fixing mechanism 3 includes a fixing seat 31, a knob 32, a rotating rod 33, an external thread layer 34, a threaded post 35, an adjusting plate 36, and a locking element 37. The fixing seat 31 is fixedly connected to the bottom surface of the sliding sleeve 2. The rotating rod 33 passes through the surface of the fixing seat 31. The knob 32 is fixedly connected to the top of the rotating rod 33. The external thread layer 34 is provided on the outer surface of the middle part of the rotating rod 33. The threaded post 35 is fixedly connected to the bottom end of the rotating rod 33. The adjusting plate 36 is provided on the surface of the rotating rod 33. The locking element 37 is provided on the top side of the adjusting plate 36.

[0049] During the fixing of the cable body 1, the knob 32 is rotated, which drives the rotating rod 33 to rotate. The rotating rod 33 moves and adjusts the adjusting plate 36 through the external thread on its surface. Under the adjustment of the external thread, the adjusting plate 36 pushes the fixing seat 31 to move, so that the fixing seat 31 can drive the end of the locking part 37 to contact the cable body 1, thereby fixing the cable body 1. This ensures that the fixing mechanism 3 is placed after the position is adjusted, and facilitates the fixing mechanism 3 to assist in the installation of the cable body 1, so as to achieve the installation stability of the cable body 1 and meet the installation and use requirements of the cable body 1.

[0050] The outer surface of the rotating rod 33 is threaded to the adjusting plate 36 via an external thread, and the adjusting plate 36 is located at the bottom of the fixed base 31.

[0051] The locking component 37 includes a push seat 371, a spring 372, and a locking pin 373. The push seat 371 is fixedly connected to the top surface of the adjusting plate 36. The locking pin 373 is fixedly connected to the top surface of the push seat 371, and the spring 372 is sleeved on the surface of the locking pin 373.

[0052] As the adjusting plate 36 drives the pushing seat 371 to move, the pushing seat 371 pushes the locking pin 373 to move. The end of the locking pin 373 is pressed and adhered to the outer surface of the cable body 1, which facilitates the fixing of the locking pin 373 to the cable body 1 and realizes the stable placement of the sliding sleeve 2.

[0053] The bottom surface of the fixed base 31 has a placement cavity 311, and a spring 372 is placed in the placement cavity 311. The spring 372 is used to push the base 371 and the placement cavity 311 to elastically connect.

[0054] The top end of the locking pin 373 penetrates the surface of the fixing base 31, and the top end of the locking pin 373 is in contact with the bottom surface of the cable body 1.

[0055] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.

[0056] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A low-smoke, halogen-free, environmentally friendly cable, characterized in that, The low-smoke halogen-free environmentally friendly cable includes: The cable body (1) has an assembly mechanism (4) installed in the middle of the cable body (1), and the assembly mechanism (4) is used for the assembly and disassembly of the cable body (1). Sliding sleeve (2), the sliding sleeve (2) is sleeved on the surface of the cable body (1); Fixing mechanism (3) is installed on the bottom surface of the sliding sleeve (2) and is used to fix the cable body (1).

2. The low-smoke halogen-free environmentally friendly cable as described in claim 1, characterized in that: The cable body (1) includes an outer jacket (11), a water-blocking tape layer (12), a low-smoke halogen-free inner sheath layer (13), a filler layer (14), an insulation layer (15), and a conductor (16). The inner wall of the outer jacket (11) is bonded with a water-blocking tape layer (12). The inner wall of the water-blocking tape layer (12) is bonded with a low-smoke halogen-free inner sheath layer (13). The inner wall of the low-smoke halogen-free inner sheath layer (13) is bonded with a filler layer (14). An insulation layer (15) is disposed inside the filler layer (14). The conductor (16) is wrapped inside the insulation layer (15).

3. The low-smoke halogen-free environmentally friendly cable as described in claim 2, characterized in that: The outer jacket (11), water-blocking tape layer (12), low-smoke halogen-free inner sheath layer (13), filling layer (14), and insulation layer (15) are made of environmentally friendly materials. There are several insulation layers (15), and the several insulation layers (15) are evenly distributed in the filling layer (14).

4. The low-smoke halogen-free environmentally friendly cable as described in claim 1, characterized in that: The number of sliding sleeves (2) is several, and several sliding sleeves (2) are slidably arranged on the outer surface of the cable body (1).

5. The low-smoke halogen-free environmentally friendly cable as described in claim 1, characterized in that: The assembly mechanism (4) includes a connecting cylinder (41), a threaded cylinder (42), a power receiving sleeve (43), a power receiving post (44), and a rotating seat (45). The connecting cylinder (41) is sleeved on the surface of the cable body (1). The power receiving sleeve (43) is fixedly connected to the inner wall of the connecting cylinder (41). The inner cavity of the connecting cylinder (41) is threadedly connected to the outer surface of the threaded cylinder (42). The rotating seat (45) is fixedly connected to the right end of the threaded cylinder (42). The power receiving post (44) is fixedly connected to the surface of the rotating seat (45) inside the threaded cylinder (42). The power receiving post (44) is inserted into the power receiving sleeve (43).

6. The low-smoke halogen-free environmentally friendly cable as described in claim 1, characterized in that: The fixing mechanism (3) includes a fixing seat (31), a knob (32), a rotating rod (33), an external thread layer (34), a threaded post (35), an adjusting plate (36), and a locking member (37). The fixing seat (31) is fixedly connected to the bottom surface of the sliding sleeve (2). The rotating rod (33) passes through the surface of the fixing seat (31). The knob (32) is fixedly connected to the top of the rotating rod (33). The external thread layer (34) is provided on the outer surface of the middle part of the rotating rod (33). The threaded post (35) is fixedly connected to the bottom end of the rotating rod (33). The adjusting plate (36) is provided on the surface of the rotating rod (33). The locking member (37) is provided on the top side of the adjusting plate (36).

7. The low-smoke halogen-free environmentally friendly cable as described in claim 6, characterized in that: The outer surface of the rotating rod (33) is threaded to the adjusting plate (36) via an external thread, and the adjusting plate (36) is located at the bottom of the fixed seat (31).

8. The low-smoke halogen-free environmentally friendly cable as described in claim 6, characterized in that: The locking component (37) includes a push seat (371), a spring (372) and a locking pin (373). The push seat (371) is fixedly connected to the top surface of the adjusting plate (36). The locking pin (373) is fixedly connected to the top surface of the push seat (371). The spring (372) is sleeved on the surface of the locking pin (373).

9. The low-smoke halogen-free environmentally friendly cable as described in claim 6, characterized in that: The bottom surface of the fixed seat (31) is provided with a placement cavity (311), and a spring (372) is placed in the placement cavity (311). The spring (372) is used to push the seat (371) and the placement cavity (311) to elastically connect.

10. The low-smoke halogen-free environmentally friendly cable as described in claim 8, characterized in that: The top of the locking post (373) penetrates the surface of the fixing seat (31), and the top of the locking post (373) is in contact with the bottom surface of the cable body (1).

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