Combined communication cable splicing sleeve

Abstract

The utility model discloses a combined communication cable connecting sleeve, which comprises a connecting sleeve, a supporting mechanism capable of adjusting the connecting size comprises four butt joint shafts inserted into one side of the connecting sleeve, the top ends of the four butt joint shafts are fixedly provided with limiting shafts, the top ends of the four limiting shafts are fixedly provided with butt joint strips, and the butt joint strips are fixedly connected with the connecting sleeve. Wherein clamping grooves are formed in one sides of two butt joint strips, and extension strips are fixedly arranged on one sides of the other two butt joint strips. According to the utility model, after the length is adjusted, the butt joint shaft at the bottom of the butt joint strip is clamped into the butt joint hole, a bolt penetrates through the first screw hole to fix the butt joint strip, then the connecting sleeve connected at the upper end is fixed through the connecting groove at the top end of the butt joint strip, and a screw penetrates through the connecting groove to be connected with the second screw hole at the bottom of the sleeve at the upper end during fixing; the protective gasket plays a role in protection, the bearing of the bottom sleeve is reduced through the connecting mode, the cracking probability of the bottom sleeve is reduced, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cable installation and connection, in particular to a combined communication cable connection sleeve. Background Art

[0002] Communication cables are used to transmit telephone, telegraph, fax files, TV and radio programs, data and other electrical signals. They are made of one or more mutually insulated wires twisted together. Compared with overhead open wires, communication cables have the advantages of large communication capacity, high transmission stability, good confidentiality, and less impact from natural conditions and external interference. With the development of modern technology, there are more and more ways to install cables, and the number of auxiliary tools used is also increasing. Among them, the splicing sleeve is the most frequently used installation tool.

[0003] In view of this, Chinese patent number CN209608301U proposes a self-assembling communication sheath pipe, which greatly simplifies the number of parts compared to the traditional pipe pillow assembly method, and the assembly is very convenient and fast; in addition, the self-assembling door frame is used to support the weight of the upper sheath pipe and the covering soil, effectively preventing the lower sheath pipe from being subjected to excessive pressure and cracking. However, when the existing connection sheath is installed and buried after connecting the cable, the sheath is generally stacked and placed, which saves more workpieces. However, this type of placement method is prone to cause the bottom sheath to be compressed and cracked in a humid environment for a long time, thereby affecting the quality of the cable and reducing the practicability of the device. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a combined communication cable connection sleeve to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a combined communication cable connecting sleeve, including a connecting sleeve, the upper end of the connecting sleeve is provided with a support mechanism with an adjustable connection size, the support mechanism with an adjustable connection size includes four docking shafts inserted into one side of the connecting sleeve, the top ends of the four docking shafts are fixed with limit shafts, the top ends of the four limit shafts are fixed with docking strips, two of the docking strips have one side provided with a card slot, the other two of the docking strips have one side fixed with an extension strip, and the outer walls of the two extension strips are respectively inserted and connected with the inner walls of the two card slots, and one side of the top ends of the four docking strips is provided with a connecting groove.

[0006] In one example, a limiting hole is opened on one side of the four docking shafts, docking holes are opened on both sides of the top ends of the connecting sleeve, and the outer walls of the four docking shafts are respectively connected with the inner walls of the four docking holes.

[0007] In one example, first screw holes are provided at both ends of the outer wall of the connecting sleeve, and the inner walls of one end of the four first screw holes are respectively connected to the inner walls of the four docking holes.

[0008] In one example, a plurality of slide grooves are equidistantly provided on both sides of the inner wall of the connecting sleeve, and a vacuum groove is provided at the edge of the inner wall of the connecting sleeve.

[0009] In one example, two second screw holes are provided on both sides of the bottom of the connecting sleeve, and protective washers are fixedly provided at the outer edges of the four second screw holes at the bottom of the connecting sleeve.

[0010] In one example, a plurality of partitions are inserted into the inner wall of the connecting sleeve, and the outer walls at both ends of each partition are respectively slidably connected to the inner walls of two of the slide grooves, the inner walls of the four first screw holes are respectively inserted with bolts, and the outer walls at one end of the four bolts pass through the inner wall of each first screw hole and are respectively inserted and connected to the inner wall of each limiting hole.

[0011] The combined communication cable splicing sleeve proposed by the utility model can bring the following beneficial effects:

[0012] 1. A combined communication cable connection sleeve is provided with a support structure composed of a docking hole, a clamping shaft, a limiting shaft, a docking strip, a clamping groove, an extension strip, a connecting groove and a limiting hole, which is convenient for adjusting the docking size. When in use, according to the width of the connecting sleeve used, the docking strips at both ends are pulled to make the extension strips slide in the clamping groove to change the support length of the structure. After adjusting the length, the docking shaft at the bottom is clamped into the docking hole, and it is fixed by passing the bolt through the first screw hole, and then the connecting sleeve connected to the upper end is fixed through the connecting groove at the top of the docking strip. When fixing, the screw passes through the connecting groove and is connected to the second screw hole at the bottom of the upper sleeve. The protective gasket plays a protective role. This connection method reduces the load-bearing capacity of the bottom sleeve and reduces the probability of its cracking, thereby improving the practicality of the device.

[0013] 2. This combined communication cable connecting sleeve is provided with a protective wrapping structure composed of a connecting sleeve, a slide groove, a vacuum groove and a partition. When in use, after the cable is inserted into the connecting sleeve, a partition is inserted into the slide groove to separate different cables to prevent the current interaction at their upper ends from affecting the signal. At the same time, the vacuum groove effectively insulates, thereby improving the connection quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the utility model in which the docking strip and the docking shaft can be adjusted for docking;

[0017] Figure 3 It is a schematic diagram of the structure of the internal protection of the slideway and vacuum tank of the utility model.

[0018] In the figure: 1. connecting sleeve; 2. docking shaft; 3. limiting shaft; 4. docking strip; 5. slot; 6. extension strip; 7. connecting slot; 8. limiting hole; 9. docking hole; 10. first screw hole; 11. slide slot; 12. vacuum slot; 13. second screw hole; 14. protective gasket; 15. partition; 16. bolt. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0020] Embodiment 1, the utility model provides as follows Figure 1-3 A combined communication cable connecting sleeve shown in the figure comprises a connecting sleeve 1, two second screw holes 13 are provided on both sides of the bottom of the connecting sleeve 1, protective washers 14 are fixedly provided at the outer edges of the four second screw holes 13 at the bottom of the connecting sleeve 1, a plurality of partitions 15 are inserted through the inner wall of the connecting sleeve 1, and the outer walls at both ends of each partition 15 are respectively slidably connected with the inner walls of two of the slide grooves 11, bolts 16 are inserted through the inner walls of the four first screw holes 10, and the outer walls of one end of the four bolts 16 respectively pass through the inner wall of each first screw hole 10 and are inserted and connected with the inner wall of each limiting hole 8;

[0021] Embodiment 2, the utility model provides as follows Figure 2 A combined communication cable connecting sleeve shown in the figure, the upper end of the connecting sleeve 1 is provided with a support mechanism with an adjustable connection size, the support mechanism with an adjustable connection size includes four docking shafts 2 inserted into one side of the connecting sleeve 1, the top ends of the four docking shafts 2 are fixed with limit shafts 3, the top ends of the four limit shafts 3 are fixed with docking strips 4, two of which are provided with card slots 5 on one side, and the other two of which are fixed with extension strips 6 on one side, and the outer walls of the two extension strips 6 are respectively inserted and connected with the inner walls of the two card slots 5, and one side of the top ends of the four docking strips 4 is provided with a connecting groove 7;

[0022] Embodiment 3, the utility model provides as follows Figure 3A combined communication cable connecting sleeve shown in the figure has a limiting hole 8 on one side of the four docking shafts 2, docking holes 9 on both sides of the top ends of the connecting sleeve 1, and the outer walls of the four docking shafts 2 are respectively connected with the inner walls of the four docking holes 9, first screw holes 10 are provided at both ends of the two sides of the outer wall of the connecting sleeve 1, and the inner walls of one end of the four first screw holes 10 are respectively connected with the inner walls of the four docking holes 9, a plurality of slide grooves 11 are equidistantly provided on both sides of the inner wall of the connecting sleeve 1, and a vacuum groove 12 is provided at the edge of the inner wall of the connecting sleeve 1.

[0023] Working principle: When using the combined communication cable joint sleeve in this design, it is first necessary to install the docking support structure at the upper end of the device on the upper end of the connecting sleeve 1 through the docking hole 9 so that the entire device can be docked and used normally. In this design, a support structure that is convenient for adjusting the docking size is provided, which is composed of a docking hole 9, a docking axis 2, a limiting axis 3, a docking strip 4, a card slot 5, an extension strip 6, a connecting slot 7 and a limiting hole 8. When in use, according to the width of the connecting sleeve 1 used, pull the docking strips 4 at both ends to make the extension strip 6 slide in the card slot 5 to change the support length of the structure. After adjusting the length, the docking axis 2 at the bottom is inserted into the docking hole 9, and the bolt 16 is passed through the first screw hole 1 0 is fixed, and then the connecting sleeve 1 connected to the upper end is fixed through the connecting groove 7 at the top of the docking strip 4. When fixing, the screw passes through the connecting groove 7 and is connected to the second screw hole 13 at the bottom of the upper sleeve. The protective gasket 14 plays a protective role. This connection method reduces the load-bearing capacity of the bottom sleeve and reduces the probability of its cracking, thereby improving the practicality of the device. In addition, a protective wrapping structure composed of a connecting sleeve 1, a slide groove 11, a vacuum groove 12 and a partition 15 is provided on the device. When in use, after the cable is inserted into the connecting sleeve 1, a partition 15 is inserted into the slide groove 11 to separate different cables to prevent the current interaction at the upper end from affecting the signal. At the same time, the vacuum groove 12 is effectively insulated, thereby improving the connection quality of the device.

[0024] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0025] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A combined communication cable splicing sleeve, comprising: A connecting sleeve (1), wherein the upper end of the connecting sleeve (1) is provided with a supporting mechanism capable of adjusting the connection size; The invention is characterized in that: the support mechanism with adjustable connection size comprises four docking shafts (2) inserted into one side of the connecting sleeve (1), the top ends of the four docking shafts (2) are fixedly provided with limit shafts (3), the top ends of the four limit shafts (3) are fixedly provided with docking strips (4), two of the docking strips (4) are provided with a card slot (5) on one side, and the other two of the docking strips (4) are provided with an extension strip (6) on one side, and the outer walls of the two extension strips (6) are respectively inserted and connected with the inner walls of the two card slots (5), and one side of the top ends of the four docking strips (4) is provided with a connecting groove (7).

2. The combined communication cable splicing sleeve according to claim 1, characterized in that: A limiting hole (8) is provided on one side of the four docking shafts (2), docking holes (9) are provided on both sides of the top ends of the connecting sleeve (1), and the outer walls of the four docking shafts (2) are respectively connected to the inner walls of the four docking holes (9).

3. The combined communication cable splicing sleeve according to claim 1, characterized in that: First screw holes (10) are provided at both ends of the outer wall of the connecting sleeve (1), and the inner walls of one end of the four first screw holes (10) are respectively connected to the inner walls of the four docking holes (9).

4. The combined communication cable splicing sleeve according to claim 1, characterized in that: A plurality of slide grooves (11) are provided at equal distances on both sides of the inner wall of the connecting sleeve (1), and a vacuum groove (12) is provided at the edge of the inner wall of the connecting sleeve (1).

5. The combined communication cable splicing sleeve according to claim 1, characterized in that: Two second screw holes (13) are provided on both sides of the bottom of the connecting sleeve (1), and protective washers (14) are fixedly provided at the outer edges of the four second screw holes (13) at the bottom of the connecting sleeve (1).

6. The combined communication cable splicing sleeve according to claim 3, characterized in that: The inner wall of the connecting sleeve (1) is interspersed with a plurality of partitions (15), and the outer walls at both ends of each partition (15) are respectively slidably connected to the inner walls of two of the slide grooves (11); the inner walls of the four first screw holes (10) are interspersed with bolts (16), and the outer walls of one end of the four bolts (16) pass through the inner wall of each first screw hole (10) and are interspersed with the inner wall of each limiting hole (8).

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