Butterfly-shaped optical cable with good tensile effect

Abstract

The utility model relates to the technical field of butterfly-shaped optical cables, and discloses a butterfly-shaped optical cable with a good tensile effect, which comprises a protective sleeve and an optical cable body, a corner of the protective sleeve is provided with a reinforcing strip, two sides of the protective sleeve are provided with V-shaped grooves, the reinforcing strip is inserted in the V-shaped grooves, the upper end and the lower end of the protective sleeve are provided with through holes, and the through holes are communicated with the protective sleeve. The through hole is formed in the protective sleeve, the reinforcing piece is arranged in the through hole, the reinforcing piece is connected with the inner wall of the through hole in an inserted mode, it can be guaranteed that the corner part of the protective sleeve is not prone to being torn through the reinforcing piece, and therefore the anti-bending capacity is improved. According to the utility model, the two ends of the protective sleeve are provided with the reinforcing strips, and the reinforcing strips are arranged at the two sides of the optical cable body and located at the corners of the protective sleeve, so that the strength of the protective sleeve can be improved, the protective sleeve is not easy to pull and damage, the problem of poor pull resistance of an optical cable in the prior art is solved, and the service life can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to butterfly cable technical field, concretely is butterfly cable with good tensile effect. BACKGROUND

[0002] Butterfly cable is a new type of user access optical cable, according to the application environment and laying condition are different, reasonable design cable structure and various technical parameters, collection indoor soft cable and self-supporting cable's characteristics, use special equipment with imported precision mould production. It is the best optional product of FTTX network solution, plays its unique role in the network such as the network of intelligent building, digital cell, campus network, local area network, the tensile resistance of existing butterfly cable is not good, and it is easy to damage when wiring, is not conducive to normal use. UTILITY MODEL CONTENT

[0003] (I) the technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides butterfly cable with good tensile effect to solve the problems in the background art.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model provides the following technical scheme: butterfly cable with good tensile effect, including protective sleeve and cable body, the corner of protective sleeve is provided with reinforcing strip, V-shaped groove is set up in the both sides of protective sleeve, and reinforcing strip is inserted in the inside of V-shaped groove.

[0007] Preferably, the upper and lower ends of the protective sleeve are provided with through holes, the inside of the through hole is provided with a reinforcing piece, and the reinforcing piece is inserted with the inner wall of the through hole. Through the reinforcing piece, the corner part of the protective sleeve can be prevented from tearing, thereby improving the bending resistance.

[0008] Preferably, the both ends of the reinforcing piece are provided with limiting blocks, the inner wall of the through hole is provided with a limiting groove, and the limiting block is matched with the shape of the limiting groove. By setting the limiting block at both ends of the reinforcing piece, the reinforcing piece is not easy to rotate in the through hole, and the stability is improved.

[0009] Preferably, the middle part of the protective sleeve is provided with an optical fiber groove, the cable body is inserted in the inside of the optical fiber groove, and the reinforcing strip is arranged on both sides of the optical fiber groove. The reinforcing strip can simultaneously protect the cable body, so that the cable body is not easy to break.

[0010] Preferably, the upper part of the protective sleeve is provided with a cable reinforcing hanging line, and the cable reinforcing hanging line is fixed on the top of the protective sleeve. The overall strength can be improved by the reinforcing hanging line.

[0011] Preferably, the top of the protective sleeve is provided with a T-shaped slot, the bottom of the optical cable reinforcing hanging wire is connected with a T-shaped block, and the T-shaped block is in sliding connection with the T-shaped slot.

[0012] Preferably, the T-shaped block is fixedly connected with the T-shaped slot through a composite glue layer, so that the T-shaped block and the T-shaped slot can be closely connected.

[0013] Preferably, the middle part of the optical cable reinforcing hanging wire is provided with a reinforcing rib slot, the reinforcing rib slot is in a non-circular cross-sectional shape, and a reinforcing rib is arranged in the reinforcing rib slot, so that the strength is improved.

[0014] Compared with the prior art, the butterfly-shaped optical cable has the following beneficial effects:

[0015] 1. The reinforcing strips are arranged at the two ends of the protective sleeve and on the two sides of the optical cable body and located at the corners of the protective sleeve, so that the strength of the protective sleeve is improved, the protective sleeve is not easy to be damaged by pulling, the problem of poor optical cable pulling resistance in the prior art is solved, and the service life is improved.

[0016] 2. The limiting blocks are arranged at the two ends of the reinforcing member, so that the reinforcing member is not easy to rotate in the through hole, the stability is improved, the overall strength is improved through the reinforcing hanging wire, and the T-shaped block is fixedly connected with the T-shaped slot through the composite glue layer, so that the T-shaped block and the T-shaped slot can be closely connected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the utility model three-dimensional view;

[0018] Figure 2 It is a three-dimensional explosion view of the utility model;

[0019] Figure 3 It is a front view of the utility model;

[0020] Figure 4 It is a three-dimensional view of the protective sleeve of the utility model.

[0021] In the drawing: 1 protective sleeve, 101 optical fiber slot, 102 through hole, 103 T-shaped slot, 104 V-shaped slot, 2 reinforcing hanging wire, 201 reinforcing rib slot, 202 T-shaped block, 203 composite glue layer, 301 reinforcing strip, 302 reinforcing member, 303 optical cable body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and are not all the embodiments of the present application.

[0023] Examples of the described embodiments are shown in the drawings, in which the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-4 The present application provides a technical scheme: a butterfly-shaped optical cable with good tensile effect, comprising a protective sleeve 1 and an optical cable body 303, a reinforcing strip 301 is arranged at the corner of the protective sleeve 1, V-shaped grooves 104 are formed on both sides of the protective sleeve 1, and the reinforcing strip 301 is inserted into the V-shaped grooves 104. The reinforcing strip 301 is arranged at both ends of the protective sleeve 1 and on both sides of the optical cable body 303 and at the corner of the protective sleeve 1, so that the strength of the protective sleeve 1 is improved and it is not easy to be damaged by pulling, solving the problem of poor tensile resistance of the optical cable in the prior art and improving the service life.

[0027] The upper and lower ends of the protective sleeve 1 are provided with through holes 102, and the through holes 102 are provided with reinforcing pieces 302 which are inserted with the inner walls of the through holes 102. The reinforcing pieces 302 can ensure that the corner parts of the protective sleeve 1 are not easily torn, thereby improving the bending resistance.

[0028] The two ends of the reinforcing piece 302 are provided with limiting blocks, and the inner walls of the through holes 102 are provided with limiting grooves which are matched with the limiting blocks. The limiting blocks at the two ends of the reinforcing piece 302 can prevent the reinforcing piece 302 from rotating in the through hole 102, thereby improving the stability.

[0029] The middle part of the protective sleeve 1 is provided with an optical fiber groove 101, and the optical cable body 303 is inserted into the optical fiber groove 101. The reinforcing strips 301 are arranged on both sides of the optical fiber groove 101, and can simultaneously protect the optical cable body 303, so that the optical cable body 303 is not easily broken.

[0030] The upper part of the protective sleeve 1 is provided with an optical cable reinforcing hanging line 2 which is fixed to the top of the protective sleeve 1. The reinforcing hanging line 2 can improve the overall strength.

[0031] The top of the protective sleeve 1 is provided with a T-shaped groove 103, and the bottom of the optical cable reinforcing hanging line 2 is connected with a T-shaped block 202 which is slidably connected with the T-shaped groove 103. The T-shaped groove 103 and the T-shaped block 202 can prevent the optical cable reinforcing hanging line 2 from falling off, thereby improving the strength.

[0032] The T-shaped block 202 is fixedly connected with the T-shaped groove 103 through a composite glue layer 203, so that the T-shaped block 202 and the T-shaped groove 103 can be closely connected.

[0033] The middle part of the optical cable reinforcing hanging line 2 is provided with a reinforcing rib groove 201 which has a non-circular cross-sectional shape, and a reinforcing rib is arranged in the reinforcing rib groove 201, thereby improving the strength.

[0034] In use, the reinforcing strips 301 are arranged at the two ends of the protective sleeve 1 and on both sides of the optical cable body 303 and at the corners of the protective sleeve 1, so that the strength of the protective sleeve 1 is improved and the protective sleeve 1 is not easily damaged by pulling. The optical cable of the prior art has poor tensile resistance, but the optical cable of the present application can improve the service life, the reinforcing piece 302 is not easily rotated in the through hole 102 through the limiting blocks at the two ends of the reinforcing piece 302, thereby improving the stability, the overall strength is improved through the reinforcing hanging line 2, and the T-shaped block 202 and the T-shaped groove 103 can be closely connected through the composite glue layer 203.

[0035] In conclusion, the utility model discloses a reinforcing strip 301 is arranged at both ends of the protective sleeve 1, and the reinforcing strip 301 is arranged at both sides of the optical cable body 303 and is located at the corner of the protective sleeve 1, thereby the strength of the protective sleeve 1 can be improved, and the protective sleeve 1 is not easy to be damaged by pulling, the problem of poor tensile resistance of the optical cable in the prior art is solved, the service life can be improved, the limiting block is arranged at both ends of the reinforcing part 302, thereby the reinforcing part 302 is not easy to rotate in the through hole 102, the stability is improved, the overall strength can be improved through the reinforcing hanging line 2, the T-shaped block 202 is fixedly connected with the T-shaped groove 103 through the composite adhesive layer 203, thereby the T-shaped block 202 and the T-shaped groove 103 can be connected closely.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A butterfly cable with good tensile strength, comprising a protective sleeve (1) and a cable body (303), characterized in that: The corner of the protective sleeve (1) is provided with a reinforcing strip (301), and the two sides of the protective sleeve (1) are provided with V-shaped grooves (104), and the reinforcing strip (301) is inserted into the V-shaped grooves (104).

2. The pull-proof butterfly cable of claim 1, wherein: The upper and lower ends of the protective sleeve (1) are provided with through holes (102), and the through holes (102) are provided with reinforcing pieces (302) inside, and the reinforcing pieces (302) are inserted into the inner wall of the through holes (102).

3. The pull-proof butterfly cable of claim 2, wherein: The two ends of the reinforcing piece (302) are provided with limiting blocks, and the inner wall of the through hole (102) is provided with a limiting groove, and the limiting block and the limiting groove are matched in shape.

4. The pull-proof butterfly cable of claim 1, wherein: The middle part of the protective sleeve (1) is provided with an optical fiber groove (101), the optical cable body (303) is inserted into the optical fiber groove (101), and the reinforcing strip (301) is arranged on both sides of the optical fiber groove (101).

5. The pull-proof butterfly cable of claim 1, wherein: The upper part of the protective sleeve (1) is provided with an optical cable reinforcing hanging line (2), and the optical cable reinforcing hanging line (2) is fixed on the top of the protective sleeve (1).

6. The pull-proof butterfly cable of claim 5, wherein: The top of the protective sleeve (1) is provided with a T-shaped groove (103), the bottom of the optical cable reinforcing hanging line (2) is connected with a T-shaped block (202), and the T-shaped block (202) is connected with the T-shaped groove (103) in a sliding mode.

7. The pull-resistant butterfly cable of claim 6, wherein: The T-shaped block (202) is fixedly connected with the T-shaped groove (103) through a composite glue layer (203).

8. The pull-proof butterfly cable of claim 7, wherein: The middle part of the optical cable reinforcing hanging line (2) is provided with a reinforcing rib groove (201), and the cross-sectional shape of the reinforcing rib groove (201) is non-circular.

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