Cable assembly

Abstract

The utility model relates to the technical field of cables, in particular to a cable assembly, which comprises a cable body, a protective cover, a connector and a fixing frame, the whole cable body is of a strip-shaped structure, and connecting plugs are arranged at two ends of the cable body; the whole protective cover is of an annular structure, the protective cover is arranged on the outer side of the connecting plug, and the protective cover is fixedly connected with the outer layer skin of the cable body; the connectors are arranged to be of a semi-circular ring structure, the connectors are arranged in pairs, and the paired connectors are fixed through the fixing frame and are in butt joint with each other to form a complete circular ring structure; clamping grooves are formed in the inner sides of the connectors, clamping edges are arranged on the outer sides of the protective covers, and the connectors are clamped on the clamping edges of the protective covers which are in butt joint through the clamping grooves; according to the cable assembly provided by the utility model, the connection part of the cable is shielded and protected through the arranged protective cover, and the cable assembly has good sealing performance, so that the stability of the connection plug is protected, and the interference influence of an external environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable assembly. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. Cables include power cables, control cables, compensation 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 wire and an insulating layer, used to connect circuits, electrical appliances, etc.

[0003] When using a cable, it needs to be connected with other cables. The existing cables are directly exposed to the air at the connection parts, which are easily affected by the external environment and cause damage to the connection parts, thus affecting the normal use of the cables. Utility Model Content

[0004] The purpose of the utility model is to provide a cable assembly to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable assembly, comprising a cable body, a protective cover, a connector and a fixing frame, the cable body being in a strip-shaped structure as a whole, and plug connectors being arranged at both ends of the cable body; the protective cover being in an annular structure as a whole, and being arranged on the outside of the plug connector, the protective cover being fixedly connected to the outer skin of the cable body, and the two connected cable bodies being plugged in and connected to each other through the plug connector; the connector being arranged as a semicircular ring structure, the connectors being arranged in pairs, the paired connectors being fixed by a fixing frame, and being butted against each other to form a complete circular ring structure; a card slot being arranged on the inner side of the connector, and a card edge being arranged on the outer side of the protective cover, the connector being clamped on the card edge of the butted protective cover through the card slot.

[0006] Preferably, a buffer pad is provided on one side where the card edges meet, and an inclined clamping surface is provided on the side of the card edge facing away from the buffer pad; the cross-section of the card slot of the connector is set as a trapezoidal structure, and the trapezoidal surface of the card slot fits with the clamping surface.

[0007] Preferably, transverse connecting plates are provided at both ends of the connecting head, and limit holes are provided on the end faces of the connecting plates; limit pins are correspondingly provided on the fixing frame, and the limit pins are correspondingly plugged into the limit holes.

[0008] Preferably, the outer side of the connecting plate is provided with friction lines, the upper and lower sides of the fixing frame are provided with pressure plates respectively, the inner side of the pressure plate is provided with a friction plate, the friction lines and the friction plate are connected; the pressure plate is connected to the fixing frame through a connecting plate.

[0009] Preferably, a guide head is provided at the end of the limiting pin, and two groups of limiting holes are provided on the connecting plate.

[0010] Compared with the prior art, the beneficial effect of the utility model is that the cable assembly provided by the utility model shields and protects the connection part of the cable by means of the provided protective cover, and has good sealing performance, thereby protecting the stability of the connected plug connector and avoiding interference from the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 This is a schematic diagram of the assembly of the connector and the card edge of the utility model;

[0013] Figure 3 This is a schematic diagram of the assembly of the connector and the fixing frame of the utility model;

[0014] Numbers in the figure: 1, cable body; 11, plug connector; 2, protective cover; 21, clamping edge; 22, clamping surface; 23, buffer pad; 3, connector; 31, connecting plate; 32, clamping slot; 33, limiting hole; 34, friction pattern; 4, fixing frame; 41, limiting pin; 42, pressure plate; 43, connecting plate; 44, friction plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-3 The utility model provides a technical solution: a cable assembly, including a cable body 1, a protective cover 2, a connector 3 and a fixing frame 4, the cable body 1 is in a strip-shaped structure as a whole, and plug connectors 11 are arranged at both ends of the cable body 1; the protective cover 2 is in an annular structure as a whole, and the protective cover 2 is arranged on the outside of the plug connector 11, the protective cover 2 is fixedly connected to the outer skin of the cable body 1, and the two connected cable bodies 1 are plugged and connected to each other through the plug connector 11; the connector 3 is arranged in a semicircular ring structure, the connectors 3 are arranged in pairs, the paired connectors 3 are fixed by the fixing frame 4, and are butted against each other to form a complete circular ring structure; a card slot 32 is arranged on the inner side of the connector 3, and a card edge 21 is arranged on the outer side of the protective cover 2, and the connector 3 is clamped on the card edge 21 of the butted protective cover 2 through the card slot 32.

[0019] Furthermore, a buffer pad 23 is provided on one side where the clamping edge 21 is connected, and an inclined clamping surface 22 is provided on the side of the clamping edge 21 facing away from the buffer pad 23; the cross-section of the clamping groove 32 of the connector 3 is set to a trapezoidal structure, and the trapezoidal surface of the clamping groove 32 fits with the clamping surface 22.

[0020] Furthermore, transverse connecting plates 31 are provided at both ends of the connector 3 , and limiting holes 33 are provided on the end faces of the connecting plates 31 ; limiting pins 41 are correspondingly provided on the fixing frame 4 , and the limiting pins 41 are correspondingly plugged into the limiting holes 33 .

[0021] Furthermore, the outer side of the connecting plate 31 is provided with friction lines 34 , the upper and lower sides of the fixing frame 4 are respectively provided with pressure plates 42 , the inner side of the pressure plate 42 is provided with a friction plate 44 , the friction lines 34 and the friction plate 44 are connected; the pressure plate 42 is connected to the fixing frame 4 through a connecting plate 43 .

[0022] Furthermore, a guide head is provided at the end of the limiting pin 41 , and two groups of limiting holes 33 are provided on the connecting plate 31 .

[0023] Working principle: In actual use, the cable body 1 is connected to each other through the plug connectors 11 at both ends. After the plug connectors 11 are connected, the protective cover 2 on the outside of the plug connector 11 is also connected accordingly; the protective covers 2 on the two sets of cable bodies 1 are provided with a side of the connecting plate 31 to fit each other, and the clamping edge 21 is clamped and fixed by the connector 3; the connector 3 is clamped on the outside of the clamping edge 21 through a clamping groove 32 with a trapezoidal cross section, and the trapezoidal surface of the clamping groove 32 is also in contact with the clamping surface 22 on the side of the clamping edge 21. The connector 3 can press the clamping surface 22, so that the two sets of protective covers 2 are clamped more tightly. The protective cover 2 is used to shield the docking plug connector 11, and the fitted buffer pad 23 is used to ensure the sealing after fitting, thereby improving the protection effect.

[0024] The connector 3 is fixed by the fixing frame 4 through the connecting plate 31. The fixing frame 4 is inserted into the limiting holes 33 of the two groups of connecting plates 31 through the limiting pins 41 on the side. The upper and lower sides of the fixing frame 4 are also fitted with the friction patterns 34 on the connecting plate 31 through the friction plates 44 on the pressing plate 42. The friction patterns 34 and the friction plates 44 can be set as mutually meshing serrated structures, so that the two can be stuck to each other through the friction structure to avoid separation of the fixing frame 4 and ensure the connection effect; when separation is required, the other end of the pressing plate 42 is pressed to make the end with the friction plate 44 tilt up, so that contact friction can be achieved and the fixing frame 4 can be pulled out.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable assembly, characterized in that: The invention comprises a cable body (1), a protective cover (2), a connector (3) and a fixing frame (4); the cable body (1) is in a strip-shaped structure as a whole, and plug connectors (11) are arranged at both ends of the cable body (1); the protective cover (2) is in a ring-shaped structure as a whole, and the protective cover (2) is arranged on the outside of the plug connector (11); the protective cover (2) is fixedly connected to the outer surface of the cable body (1), and the two connected cable bodies (1) are plugged and connected to each other through the plug connector (11); the connector (3) is arranged in a semicircular ring structure, and the connectors (3) are arranged in pairs, and the paired connectors (3) are fixed by the fixing frame (4) and connected to each other to form a complete circular ring structure; a clamping groove (32) is arranged on the inner side of the connector (3), and a clamping edge (21) is arranged on the outer side of the protective cover (2), and the connector (3) is clamped on the clamping edge (21) of the mutually connected protective cover (2) through the clamping groove (32).

2. A cable assembly according to claim 1, characterized in that: A buffer pad (23) is provided on one side of the clamping edge (21), and an inclined clamping surface (22) is provided on the side of the clamping edge (21) facing away from the buffer pad (23); the cross section of the clamping groove (32) of the connector (3) is arranged as a trapezoidal structure, and the trapezoidal surface of the clamping groove (32) and the clamping surface (22) are fitted together.

3. A cable assembly according to claim 1, characterized in that: Both ends of the connector (3) are provided with transverse connecting plates (31), and the end faces of the connecting plates (31) are provided with limiting holes (33); corresponding limiting pins (41) are provided on the fixing frame (4), and the limiting pins (41) are correspondingly plugged into the limiting holes (33).

4. A cable assembly according to claim 3, characterized in that: The outer side of the connecting plate (31) is provided with a friction pattern (34); the upper and lower sides of the fixing frame (4) are respectively provided with a pressing plate (42); the inner side of the pressing plate (42) is provided with a friction plate (44); the friction pattern (34) and the friction plate (44) are connected; the pressing plate (42) is connected to the fixing frame (4) via a connecting plate (43).

5. A cable assembly according to claim 3, characterized in that: A guide head is provided at the end of the limiting pin (41), and two groups of limiting holes (33) are provided on the connecting plate (31).

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