CN207489530U

CN207489530U - A kind of combination cable

Info

Publication number: CN207489530U
Application number: CN201721585197.5U
Authority: CN
Inventors: 沈平; 邢涛
Original assignee: Tianjin Feiya Wire & Cable Co Ltd
Current assignee: Tianjin Feiya Wire & Cable Co Ltd
Priority date: 2017-11-23
Filing date: 2017-11-23
Publication date: 2018-06-12
Anticipated expiration: 2027-11-23

Abstract

The utility model discloses a kind of combination cables, its key points of the technical solution are that including cable core and the oversheath being coated on outside cable core, cable core includes conductor and the insulating layer being coated on outside conductor, the removable component by multiple Wire/cable contact members or fractionation is provided on the oversheath, has achieved the effect that more cables easy to disassemble.

Description

A kind of combination cable

Technical field

The utility model is related to cable field, more particularly to a kind of combination cable.

Background technology

Cable is the general designation of optical cable, cable and other items, is mainly used for control installation, connection equipment, transmits electric power, daily It is common and indispensable in life.Mainly the electric conductor including internal layer and the clad for being coated on conductive volume surrounding are formed cable, Clad plays the functions such as insulation, protection.

The existing CN202749124U Chinese patents that can refer to notification number and be, it discloses a kind of wear-and corrosion-resistant elevator with Row cable, including flat elastic body jacket, laid out in parallel has multi-cable line in elastic body jacket.

With the development of Electrical Control Technology, the function of various places is more and more, is shown if desired for various advertisements are set Deng.In order not to destroy original circuit design, similar device usually requires the later stage and additionally adds in, and in order to realize to various devices Control, need to increase different cable cores in the cable, to complete and the connection of master control system.Between said circumstances, actually set When counting cable, it will usually reserve multigroup cable core in the cable, in case of need.But the cable of this kind of reserved property increases Production cost, and it is heavier to conduct oneself with dignity, and is not convenient to use.

Utility model content

In view of the shortcomings of the prior art, the utility model provides a kind of combination cable, to reach more cables easy to disassemble Effect.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of combination cable, including cable core and the oversheath being coated on outside cable core, cable core includes conductor and is coated on to lead Insulating layer outside body is provided with the removable component by multiple Wire/cable contact members or fractionation on the oversheath.

By using said program, the conductor in cable core plays the role of conductive and signal transmission, and insulating layer, which is coated on, leads Outside body, playing the role of insulation prevents electric leakage, and oversheath is coated on the outside of cable core, plays a protective role to cable, reduces Damage of the applied external force to cable extends the service life of cable.According to actual needs, suitable number of cables is chosen, and The combination or fractionation of multiple cables are realized by the removable component set on oversheath, without reserving cable in cable production process Core reduces production cost, under the premise of ensureing to be actually needed, mitigates the dead weight of cable as possible, convenient for actual use.

Preferably, the removable component includes the card slot and fixture block that are arranged on different cables.

By using said program, by the clamping of card slot and fixture block on different cables, the dismounting of more cables is realized, It is easy to use, convenient for practical operation.

Preferably, the card slot and fixture block are set along cable length direction.

By using said program, since cable is usually longer, card slot and fixture block along cable length direction are set, reduced More cables scatter the occurrence of, be conducive to improve the degree of being completely embedded between more cables.

Preferably, the cable shape is flat.

By using said program, flat setting reduces the floor space of cable, improves each site space Utilization rate.

Preferably, it is evenly arranged with multigroup card slot and fixture block along the width direction of the flat horizontal surface of the cable.

By using said program, it is easy to accomplish more cables are in closely combining on flat horizontal surface direction, increase The mode of Wire/cable contact member improves the flexibility of Wire/cable contact member.

Preferably, the card slot and the fixture block elastic material rounded for section, the width of card slot opening be less than card The diameter of block.

By using said program, the width of card slot opening is less than the diameter of fixture block, improves fixture block in card slot Stability, reduce that fixture block is detached from inside the card slot the occurrence of.

Preferably, the oversheath is low-smoke non-halogen flame-retardant nitrile rubber.

By using said program, low-smoke non-halogen flame-retardant nitrile rubber is halogen-free, without the substances such as lead cadmium chromium mercury, burning When rate of propagation it is slow, smoke density is low, it is seen that degree is high, and pernicious gas burst size is small, is withdrawn convenient for personnel.

Preferably, the insulating layer is polytetrafluoroethylene (PTFE).

By using said program, polytetrafluoroethylene (PTFE) electrical insulating property is excellent, can resist 1500 volts of high-voltage electricity, and resistance to height Warm, low temperature resistant, corrosion-resistant, adhesiveness is small, adapts to the enclosed environment in cable core.

In conclusion the utility model has the advantages that：

1st, by setting removable component on oversheath, the combination or fractionation of multiple cables are realized, without being produced in cable Cable core is reserved in the process, reduces production cost, under the premise of ensureing to be actually needed, mitigates the dead weight of cable as possible, convenient for reality Border uses.

Description of the drawings

Fig. 1 is the structure diagram for intercepting one section of the utility model；

In figure, 1, cable core；11st, conductor；12nd, insulating layer；2nd, oversheath；3rd, removable component；31st, card slot；32nd, fixture block.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing, word " preceding " used in the following description, " rear ", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " difference It refers to towards or away from the direction of particular elements geometric center.

A kind of combination cable as shown in Figure 1, including multiple cable cores 1, is provided with oversheath 2 outside cable core 1, on oversheath 2 It is provided with removable component 3.

Cable core 1 includes conductor 11 and the insulating layer 12 that is coated on conductor 11 outside, and conductor 11 is soft copper core, insulating layer 12 For polytetrafluoroethylene (PTFE), conductor 11 and insulating layer 12 are set for concentric circles.Low-smoke non-halogen flame-retardant butyronitrile is coated with outside multiple cable cores 1 The oversheath 2 of rubber material, the cross-sectional shape of oversheath 2 is the round and smooth flat rectangular shape in corner.Multiple cable cores 1 are located at outer shield It covers at 2 centers, and is arranged along 2 cross-sectional length direction of oversheath.

Conductor 11 in cable core 1 plays the role of conductive and signal transmission, and insulating layer 12, which plays insulation, prevents the work of electric leakage With.The setting of oversheath 2 improves the service life of cable for reducing damage of the applied external force to cable.

Removable component 3 is provided with outside oversheath 2, removable component 3 includes multigroup card slot 31 being adapted and fixture block 32, more Group card slot 31 and fixture block 32 are separately positioned on two sides and two flat horizontal surfaces of cable, and card slot 31 and fixture block 32 are set respectively It puts on the opposite face of cable outer wall.

Card slot 31 is the cylindrical groove for being opened in 2 outer wall of oversheath, and length direction is parallel with the length direction of cable, card slot The width of 31 openings is less than 31 diameter of section of card slot.It is connected with corresponding with card slot 31 on the opposite face of oversheath 2 and is adapted Fixture block 32, fixture block 32 is integrally formed with oversheath 2, is similarly low-smoke non-halogen flame-retardant nitrile rubber material.

In the flat horizontal surface of cable outer wall, along the width direction of cable flat horizontal surface, it is evenly arranged with multigroup card slot 31 and fixture block 32.Compared to the fixture block 32 on the side of cable outer wall and card slot 31, fixture block 32 and card slot on the flat horizontal surface of cable outer wall 31 area of section is smaller.

The use process of the utility model is as follows：

It by 31 inlay card of corresponding card slot of the fixture block 32 of cable and another cable or separates, is achieved in the group of more cables It closes or splits, to adapt to different demands of the different places to number of cables, without reserving cable core 1, drop in cable production process Low production cost under the premise of ensureing to be actually needed, mitigates the dead weight of cable, convenient for actual use as possible.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims

1. a kind of combination cable including cable core (1) and is coated on the external oversheath (2) of cable core (1), cable core (1) is including conductor (11) and it is coated on the external insulating layer (12) of conductor (11), it is characterised in that：It is provided on the oversheath (2) by multiple lines The removable component (3) that cable is combined or split.

2. a kind of combination cable according to claim 1, it is characterised in that：The removable component (3) is including being arranged on not With the card slot (31) and fixture block (32) on cable.

3. a kind of combination cable according to claim 2, it is characterised in that：The card slot (31) and fixture block (32) are along cable Length direction is set.

4. a kind of combination cable according to claim 3, it is characterised in that：The cable shape is flat.

5. a kind of combination cable according to claim 4, it is characterised in that：Along the width direction of the flat horizontal surface of the cable It is evenly arranged with multigroup card slot (31) and fixture block (32).

6. a kind of combination cable according to claim 2, it is characterised in that：The card slot (31) and fixture block (32) are section Rounded elastic material, the width of card slot (31) opening are less than the diameter of fixture block (32).

7. a kind of combination cable according to claim 1, it is characterised in that：The oversheath (2) is low-smoke non-halogen flame-retardant Nitrile rubber.

8. a kind of combination cable according to claim 1, it is characterised in that：The insulating layer (12) is polytetrafluoroethylene (PTFE).