Bunched cable convenient to connect

Abstract

The utility model discloses a bunched cable convenient to connect, which relates to the technical field of cables, and comprises a cable main line, the cable main line comprises a plurality of strands of branch lines, a filling layer, an armor layer and an outer cladding layer, an external ring is sleeved outside the outer cladding layer, one side of the external ring facing the outer cladding layer is provided with a placing cavity, and a cutting blade perpendicular to the outer cladding layer is arranged in the placing cavity. A supporting plate penetrating out of the upper portion of the external ring is fixedly arranged at the other end of the cutting blade, the external ring is provided with a sealing sleeve, inserting grooves in a circumferential array are formed in the side, facing the sealing sleeve, of the external ring, inclined pressing grooves communicated with the inserting grooves are formed in the side edges of the inserting grooves, and openings are formed in the sides, facing the sealing sleeve and the outer wrapping layer, of the inserting grooves and the inclined pressing grooves; elastic sleeves are fixedly arranged on the two sides of the sealing sleeve, and inserting strips in a circumferential array are fixedly arranged at the positions, corresponding to the inserting grooves, of the elastic sleeves. The cable cutting device is simple in structure, convenient to operate, capable of cutting a cable at any position to expose an internal circuit for wiring, convenient to wrap and fix a joint after wiring is completed, high in practicability and suitable for popularization.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable technical field, concretely relates to a kind of bundled cables convenient to connect. BACKGROUND

[0002] Wire and cable are used to transmit electric (magnetic) energy, information and realize electromagnetic energy conversion wire product.It is by one or more insulated wire core, and they each possibly have cladding, total protective layer and outer sheath, cable can also have additional without insulation conductor.Due to the length of cable wire is different, when installing, it can be necessary to butt joint two cable wires, for the position without socket, common mode is to strip the metal wire in the cut-off cable wire, and it is coiled and connected, and outer wall is connected by adhesive tape etc.This kind of mode is inconvenient to operate, and interface is unstable, with security risk. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of bundled cables convenient to connect, simple structure, it is easy to operate, can be cut open at arbitrary position to expose internal wiring and connect, and it is easy to wrap and fix after wiring, practical, suitable for promotion.

[0004] The utility model provides the following technical scheme: a kind of bundled cables convenient to connect, including cable main line, the cable main line includes multiple sub-wiring, the sub-wiring is wrapped with filling layer, the filling layer outside is wrapped with armored layer, the armored layer is wrapped with outer package layer, the outer package layer is equipped with external ring, the external ring is equipped with placement cavity towards outer package layer side, the placement cavity is equipped with cutting blade vertically to outer package layer, the cutting blade other end is fixedly equipped with support plate penetrating out external ring top;

[0005] The external ring is equipped with closed sleeve, the external ring is equipped with circumferential array insertion slot towards closed sleeve side, the insertion slot side is the inclined pressure groove communicated with it, the insertion slot and inclined pressure groove are equipped with opening towards closed sleeve and outer package layer side, the closed sleeve both sides are fixedly equipped with elastic sleeve, the elastic sleeve is fixedly equipped with circumferential array insertion strip corresponding insertion slot.

[0006] Preferably, insertion strip is equipped with sharp friction line towards outer package layer side, the external ring is made of elastic plastic, the outer wall of the external ring is friction wall.

[0007] Preferably, cutting blade is equipped with blade edge in lower side and side edge, the support plate is closely connected with the position of penetrating external ring, the top of the support plate is fixedly equipped with down bar, the length of the cutting blade satisfies when down bar and external ring contact, it cuts armored layer and outer package layer, and does not contact with sub-wiring.

[0008] Preferably, the elastic sleeve is in contact with the outer sheath, the closing sleeve is an insulating pad, and the inner wall is pressed on the branch circuit.

[0009] The utility model discloses the beneficial effect structure simple, convenient operation can expose internal circuitry to the wiring in any position cut open, and after wiring is finished, it is convenient to the junction place package fixed, practicality is strong, specific as follows:

[0010] (1), the utility model discloses the external ring is set in the outer sheath place to the branch circuit is stripped, and the suitable length is reserved, now the down -pressing strip is pressed down, and presss from both sides on the friction wall, and the lower cutter blade penetrates the armored layer and the outer sheath, now the external ring rotates a week, and the blade of cutter blade side can cut off the armored layer and the outer sheath, and the branch circuit is exposed with the filler layer, and the branch circuit is pulled out from the filler layer and can be connected.

[0011] (2), the utility model discloses the closing sleeve is set on the outer sheath, after the branch circuit silk line connection is finished, extracts the closing sleeve, makes it cover the wiring, now pulls the elastic sleeve and makes it set on the outer sheath, and the cutter blade is extracted to the place of placing cavity, and the external ring is slipped, and the insertion slot on it is set in the insertion strip, now the external ring is rotated, and the inclined plane of inclined pressure groove extrudes the insertion strip, and the external ring occurs elastic deformation, and the insertion slot is misaligned with the insertion strip, now the external ring is pressed on the insertion strip, and the friction grain tip of insertion strip is pressed on the outer sheath, so that the external ring and the closing sleeve on the outer sheath are fixed on both sides, and the connection of cable line is completed. DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiment of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0013] Figure 1 It is the overall schematic view of the utility model;

[0014] Figure 2 It is the sectional view of the utility model;

[0015] Figure 3 It is the enlarged view of A of the utility model;

[0016] Figure 4 It is the enlarged view of B of the utility model;

[0017] Marked as in the drawing: 1, cable main line;2, branch circuit;3, filler layer;4, armored layer;5, outer sheath;6, external ring;7, friction wall;8, closing sleeve;9, elastic sleeve;10, insertion strip;11, friction grain;12, support plate;13, insertion slot;14, inclined pressure groove;15, placing cavity;16, cutter blade;17, down -pressing strip. DETAILED DESCRIPTION

[0018] 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, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of the present application.

[0019] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 a limitation on the present application.

[0020] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The structural features of the present application will be described in detail in combination with the drawings of the specification.

[0022] Referring to Figure 1 , 4A kind of convenient connection's cluster cable, including cable main line 1, including multiple sub-lines 2 in cable main line 1, sub-line 2 is wrapped with filling layer 3, filling layer 3 outside is wrapped with armored layer 4, armored layer 4 is wrapped with outer package layer 5, outer package layer 5 is equipped with external ring 6, external ring 6 is equipped with the cavity 15 towards outer package layer 5 side, the cutter blade 16 in cavity 15 is equipped with vertically to outer package layer 5, cutter blade 16 is stored in cavity 15 when not applicable, cutter blade 16 other end is fixedly provided with the support plate 12 that penetrates above external ring 6, cutter blade 16 is located below and side edge and is equipped with blade edge, when cutter blade 16 is pressed down, and can cut down, when external ring 6 rotates, it can cut side, the position that support plate 12 penetrates external ring 6 is closely connected, so that cutter blade 16 does not move in normal state, the top of support plate 12 is fixedly provided with the press-down strip 17, the length of cutter blade 16 satisfies when press-down strip 17 and outer package layer 6 contact, it cuts armored layer 4 and outer package layer 5, and does not contact with sub-line 2, press cutter blade 16 down by press-down strip 17, rotate external ring 6 and make cutter blade 16 cut off harder armored layer 4 and outer package layer 5.

[0023] Referring to Figures 1-3 , external ring 6 is equipped with closed sleeve 8, external ring 6 is equipped with the circumferential array of insertion slot 13 towards closed sleeve 8 side, the side of insertion slot 13 is the inclined pressing groove 14 that is communicated with it, insertion slot 13 and inclined pressing groove 14 are equipped with the opening towards closed sleeve 8 and outer package layer 5 side, closed sleeve 8 both sides are fixedly provided with elastic sleeve 9, elastic sleeve 9 is fixedly provided with the circumferential array of insertion strip 10 at insertion slot 13, after insertion strip 10 is inserted into insertion slot 13, when external ring 6 rotates, the inclined surface of inclined pressing groove 14 extrudes insertion strip 10, external ring 6 is made of elastic plastic, insertion strip 10 is equipped with sharp friction lines 11 towards outer package layer 5 side, external ring 6 is extruded by insertion strip 10 and elastically deformed, it extrudes friction lines 11 and makes it tightly fastened on outer package layer 5, the outer wall of external ring 6 is friction wall 7, to facilitate its rotation, elastic sleeve 9 is attached with outer package layer 5, prevent dust, rainwater from entering, closed sleeve 8 is insulating pad and inner wall extrusion on sub-line 2, closed sleeve 8 has elasticity, it is protected at the junction.

[0024] The utility model discloses a convenient connection's cluster cable, simple structure, convenient operation can cut open expose internal line at any position and carry out wiring, and after wiring is finished, it is convenient to package fixedly at the junction, practicality is strong, is fit for promoting.

[0025] Specific use, refer to Figure 1 , 4In need of stripping the branch line 2, the external ring 6 is sleeved on the outer cladding layer 5, and a proper length is reserved, at this time, the pressing strip 17 is pressed, and the lower cutter blade 16 penetrates the armored layer 4 and the outer cladding layer 5 at the friction wall 7, at this time, the external ring 6 is rotated for one circle, the cutter blade 16 side edge cutter can cut off the armored layer 4 and the outer cladding layer 5, and the branch line 2 is exposed from the filling layer 3, and the branch line 2 is pulled out from the filling layer 3 for butt joint;

[0026] With reference to Figures 1-4 In the wiring, the elastic closing sleeve 8 is sleeved on the outer cladding layer 5, after the branch line 2 wire connection is completed, the closing sleeve 8 is pulled out, and the closing sleeve 8 covers the wiring position, at this time, the elastic sleeve 9 is pulled to make the elastic sleeve 9 sleeved on the outer cladding layer 5, the cutter blade 16 is pulled out to the placing cavity 15, the external ring 6 is slid to make the insertion slot 13 on the external ring 6 sleeved on the insertion strip 10, at this time, the external ring 6 is rotated, the inclined surface of the inclined pressing groove 14 extrudes the insertion strip 10, the external ring 6 is elastically deformed, the insertion slot 13 is dislocated with the insertion strip 10, at this time, the external ring 6 is tightly pressed on the insertion strip 10, and the friction lines 11 of the insertion strip 10 are pressed on the outer cladding layer 5, so that the external ring 6 and the closing sleeve 8 on the outer cladding layer 5 are fixed on the outer cladding layer 5, and the butt joint of the cable line is completed.

[0027] The preferred embodiments are only a part of the utility model and are not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, the technical scheme recorded in the foregoing embodiments can be modified or equivalent replaced for the person skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A bundled cable for easy connection, comprising a main cable (1) which contains a plurality of sub-lines (2) inside, the sub-lines (2) being wrapped with a filler layer (3), the filler layer (3) being wrapped with an armor layer (4) outside, the armor layer (4) being wrapped with an outer jacket (5) outside, characterized in that, The outer cladding (5) is sleeved with an external ring (6), the external ring (6) is provided with a placing cavity (15) on the side facing the outer cladding (5), the placing cavity (15) is provided with a cutter blade (16) vertically to the outer cladding (5), and the other end of the cutter blade (16) is fixedly provided with a support plate (12) penetrating through the top of the external ring (6); The external ring (6) is provided with a closing sleeve (8), the external ring (6) is provided with a circumferential array of insertion grooves (13) on the side facing the closing sleeve (8), the side of the insertion groove (13) is a bevel pressing groove (14) in communication with the insertion groove (13), the insertion groove (13) and the bevel pressing groove (14) are provided with openings on the side facing the closing sleeve (8) and the outer cladding (5), and the closing sleeve (8) is fixedly provided with elastic sleeves (9) on both sides, the elastic sleeves (9) are fixedly provided with a circumferential array of insertion strips (10) corresponding to the insertion grooves (13).

2. A bundled cable for easy connection according to claim 1, characterized in that, The insertion strip (10) is provided with sharp friction lines (11) on the side facing the outer cladding (5), the external ring (6) is made of elastic plastic, and the outer wall of the external ring (6) is a friction wall (7).

3. A bundled cable for easy connection according to claim 1, wherein The cutter blade (16) is provided with a cutting edge on the lower side and the side edge, the support plate (12) is closely connected to the position penetrating through the external ring (6), the top of the support plate (12) is fixedly provided with a pressing strip (17), the length of the cutter blade (16) satisfies that when the pressing strip (17) contacts the external ring (6), the cutter blade (16) cuts the armored layer (4) and the outer cladding (5) and does not contact the branch line (2).

4. A bundled cable for easy connection according to claim 1, wherein The elastic sleeve (9) is attached to the outer cladding (5), and the closing sleeve (8) is an insulating pad and the inner wall is pressed on the branch line (2).

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