CN210779391U

CN210779391U - Signal cable assembly

Info

Publication number: CN210779391U
Application number: CN201922436339.7U
Authority: CN
Inventors: 林小枫; 谭小岗
Original assignee: Sichuan Weize Communication Technology Co Ltd
Current assignee: Sichuan Weize Communication Technology Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-16
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a signal cable assembly, which comprises a cable body; an assembly plug; one end of each of the four cables is connected with the component plug; a terminal connected to the other end of the cable; a plurality of pins provided on the terminals; prevent the connecting piece that breaks, its structure includes: a fixing ring fixed on the component plug; the hollow cable sleeve is fixed on the fixing ring, the cable penetrates through the hollow cable sleeve, and the hollow cable sleeve is provided with a spring sleeve; the spring is arranged in the spring sleeve of the hollowed-out cable sleeve; the tightening sleeve is arranged at the tail end of the hollowed-out cable sleeve, and the cable is tightened in the tightening sleeve; the signal cable assembly can effectively prevent the cable arranged at the connecting part of the assembly plug from being broken in the using process, improves the using reliability of the signal cable assembly and prolongs the service life of the signal cable assembly.

Description

Signal cable assembly

Technical Field

The utility model belongs to the technical field of the signal cable, more specifically say, the utility model relates to a signal cable subassembly.

Background

A signal cable assembly is a tool for transmitting signals, and is widely used in network communication, industrial equipment, and home appliances. When the signal cable is used, the plug is required to be connected with the jack of the related communication assembly, and due to the fact that the signal cable is arranged in a wiring mode or is bent for multiple times, a wire core inside the cable arranged close to the plug is prone to breaking, all parts of the signal cable assembly are mostly welded and fixed, once the cable breaks, the signal cable is only scrapped and needs to be replaced, and therefore the service life of the existing signal cable is short, and the use cost is high; there is a need for a signal cable assembly that can effectively prevent the inner core of the cable from breaking due to cable bending and has a long service life.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a signal cable assembly including:

an assembly plug;

four cables, one end of which is connected with the component plug; a terminal connected to the other end of the cable; a plurality of pins provided on the terminals;

prevent the connecting piece that breaks, its structure includes: a fixing ring fixed to the module plug; the hollow cable sleeve is fixed on the fixing ring, and the cable penetrates through the hollow cable sleeve; the two spring sleeves are integrated with the hollow cable sleeve and are respectively arranged on two sides of the hollow cable sleeve; the spring is arranged in the spring sleeve of the hollowed-out cable sleeve;

and the tightening sleeve is arranged at the tail end of the hollowed-out cable sleeve, and the cable is tightened in the tightening sleeve.

Preferably, wherein the structure of the assembly plug comprises: the flange mounting disc is provided with a mounting cavity and four assembling holes; the front end sleeve is arranged on the flange mounting disc and is coaxial with the mounting cavity, and internal threads are arranged in the front end sleeve; the rubber core is fixed in the mounting cavity and the front end sleeve; the front end of the rubber core is provided with four positioning holes and four rubber core holes; the rear end sleeve is fixed on the flange mounting disc, and the rubber core penetrates out of the rear end sleeve and is connected with the cable and the fixing ring; the convex key is arranged on the inner wall of the mounting cavity; the concave key is arranged on the outer surface of the rubber core and matched with the convex key.

Preferably, the terminal is provided with a fixing clip.

Preferably, an annular groove is formed at the rear end of the rubber core, and the fixing ring is fixed in the annular groove.

Preferably, the front end face of the rubber core is flush with the end face of the front sleeve of the flange mounting plate.

Preferably, a groove is formed between the flange mounting disc and the rear end sleeve, an O-shaped ring is arranged in the groove, and the O-shaped ring is higher than the end face of the flange mounting disc.

Preferably, four right angles of the flange mounting plate are respectively provided with chamfers with the same size, and the assembly holes are arranged close to the chamfers.

The utility model discloses at least, include following beneficial effect: the signal cable assembly can effectively prevent the cable close to the joint of the assembly from being broken due to repeated bending of the cable core inside, thereby reducing the use cost of the signal cable and prolonging the service life of the signal cable; meanwhile, the hollow-out arrangement of the hollow-out cable sleeve does not influence the heat dissipation of the cable.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Description of the drawings:

fig. 1 is a schematic front structural view of a signal cable assembly provided by the present invention;

fig. 2 is a schematic side view of the signal cable assembly according to the present invention;

fig. 3 is a cross-sectional view of the hollow cable sleeve of the signal cable assembly provided by the present invention;

fig. 4 is a cross-sectional view for the flange mounting plate, the front end sleeve and the rear end sleeve of the signal cable assembly provided by the present invention.

The specific implementation mode is as follows:

the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-4: the utility model discloses a signal cable subassembly, include:

a component plug 1;

four cables 2, one end of which is connected with the assembly plug 1; a terminal 3 connected to the other end of the cable 2; a plurality of pins 4 provided on the terminal 3;

the anti-break connecting piece 5 structurally comprises: a fixing ring 51 fixed to the module plug 1; the hollow cable sleeve 52 is fixed on the fixing ring 51, the cable 2 penetrates through the hollow cable sleeve 52, and the two spring sleeves 53 are integrated with the hollow cable sleeve 52 and are respectively arranged on two sides of the hollow cable sleeve 52; a spring 54 disposed in a spring sleeve 53 of the hollowed-out cable sheath 52; and a tightening sleeve 55 provided at a distal end of the hollow-out cable cover 52, wherein the cable 2 is tightened in the tightening sleeve 55.

According to the signal cable assembly, the anti-breaking connecting piece 5 is arranged at the connecting part of the cable 2 and the assembly plug 1, so that the cable is protected by the shell, the cable 2 is prevented from being excessively bent, the phenomenon that a cable core in the cable 2 is broken due to cable bending is effectively avoided, the service life of the signal cable assembly is prolonged, and the use reliability of the signal cable assembly is improved; when the cable 2 is bent by external force, the hollowed-out cable sleeve 52 is bent before the cable, so that the cable 2 is protected; the hollowed-out cable sleeve 52 adopts a hollowed-out structure, so that the heat dissipation of the signal cable is not influenced while the bending of the cable core is prevented, and the signal cable assembly can keep a normal working state after the anti-breaking connecting piece is additionally arranged; the arrangement of the spring 54 increases the toughness and resilience of the anti-breaking connecting piece 5, and when the cable 2 is bent due to external force, the spring firstly absorbs a part of the external force and provides restoring force for the cable and the hollow cable sleeve.

In the above technical solution, the structure of the component plug 1 includes: the flange mounting plate 101 is provided with a mounting cavity 102 and four assembling holes 103; the front end sleeve 104 is arranged on the flange mounting disc 101 and is arranged coaxially with the mounting cavity 102, and an internal thread is arranged in the front end sleeve 104; a rubber core 105 fixed in the mounting cavity 102 and the front end sleeve 104; the front end of the rubber core 105 is provided with four positioning holes 106 and four rubber core holes 1051; the rear end sleeve 107 is fixed on the flange mounting plate 101, and the rubber core 105 penetrates out of the rear end sleeve 107 and is connected with the cable 2 and the fixing ring 51; a key (not shown) provided on an inner wall of the mounting cavity 102; a concave key 109, which is arranged on the outer surface of the rubber core 105 and is matched with the convex key; the convex key and the concave key 109 realize the key connection of the rubber core 105 and the flange mounting disc 101, so that the rubber core 105 is more stably assembled; the positioning holes 106 are used to ensure the signal cable assembly and the related connecting member to be correctly inserted, and prevent the signal cable assembly from being inserted by mistake.

In the above technical solution, the terminal 3 is provided with the fixing clip 31, and the fixing clip 31 can be fixed with other connecting and installing members.

In the above technical solution, the rear end of the rubber core 105 is provided with an annular groove 110, and the fixing ring 51 is fixed in the annular groove 110.

In the above technical solution, the front end face of the rubber core 105 is flush with the end face of the front end sleeve 104 of the flange mounting plate 101.

In the above technical solution, a groove 6 is provided between the flange mounting disc 101 and the rear end sleeve 107, an O-ring 7 is provided in the groove 6, and the O-ring 7 is higher than the end surface of the flange mounting disc 101, and the O-ring 7 improves the tightness of the mounting and fitting of the flange mounting disc 101 and the related mounting components.

In the technical scheme, four right angles of the flange mounting disc 101 are respectively provided with the same chamfer angle, the assembling hole 103 is close to the chamfer angle, the stress concentration of the flange mounting disc 101 is reduced due to the chamfer angle, the strength of the flange mounting disc 101 is increased, and the product quality of the signal cable assembly is improved.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A signal cable assembly, comprising:

an assembly plug;

prevent the connecting piece that breaks, its structure includes: a fixing ring fixed to the module plug; the hollow cable sleeve is fixed on the fixing ring, and the cable penetrates through the hollow cable sleeve; the two spring sleeves are integrated with the hollow cable sleeve and are respectively arranged on two sides of the hollow cable sleeve; the spring is arranged in the spring sleeve of the hollowed-out cable sleeve; and the tightening sleeve is arranged at the tail end of the hollowed-out cable sleeve, and the cable is tightened in the tightening sleeve.

2. The signal cable assembly of claim 1, wherein the structure of the assembly plug comprises: the flange mounting disc is provided with a mounting cavity and four assembling holes; the front end sleeve is arranged on the flange mounting disc and is coaxial with the mounting cavity, and internal threads are arranged in the front end sleeve; the rubber core is fixed in the mounting cavity and the front end sleeve; the front end of the rubber core is provided with four positioning holes and four rubber core holes; the rear end sleeve is fixed on the flange mounting disc, and the rubber core penetrates out of the rear end sleeve and is connected with the cable and the fixing ring; the convex key is arranged on the inner wall of the mounting cavity; the concave key is arranged on the outer surface of the rubber core and matched with the convex key.

3. The signal cable assembly of claim 1, wherein the terminals have retention clips disposed thereon.

4. The signal cable assembly of claim 2, wherein the rear end of the rubber core is provided with an annular groove, and the fixing ring is fixed in the annular groove.

5. The signal cable assembly of claim 2, wherein the front end face of the glue core is flush with the end face of the flange mounting plate front end sleeve.

6. The signal cable assembly of claim 2, wherein a groove is disposed between the flange mounting plate and the rear sleeve, wherein an O-ring is disposed in the groove, and wherein the O-ring is raised above an end surface of the flange mounting plate.

7. The signal cable assembly of claim 2, wherein the flange mounting plate has chamfers of the same size disposed at four corners thereof, and the assembly holes are disposed adjacent to the chamfers.