CN208423401U - A kind of composite cable - Google Patents

Abstract

This application discloses a kind of composite cables, and the utilization rate for solving the problems, such as cable in the prior art is very low.For the composite cable for connecting pressure acquisition equipment and interchanger, the composite cable includes: cable, the first connector and the second connector；First connector is set to one end of the cable, and second connector is set to the other end of the cable far from first connector；The cable includes: multiple power supply wire cores and multiple communication network wire cores；The multiple power supply wire core and the multiple communication network wire core are all set in inside the cable, mutually insulated between the multiple power supply wire core, mutually insulated between the multiple communication network wire core.

Description

A kind of composite cable

Technical field

This application involves the technical fields of the pressure acquisition equipment communications cable, are related to a kind of composite cable.

Background technique

The pressure acquisition equipment communications cable that in industry generally uses at present, the pressure acquisition equipment communications cable this be one Class is used for transmission pressure data signal and realizes power supply and Trigger Function, is made of cable, power supply line and firing line three classes line 's.In the composite cable include 18 core cable, 2 power supply lines and 2 line trigger signals, be respectively used to realize network communication, The function of the power supply of pressure acquisition equipment, the triggering of pressure acquisition equipment.

In the prior art, 8 core cables in the pressure acquisition equipment communications cable can be completed network using only 4 cores and lead to Letter, remaining 4 core are on the shelf；Most users are often used without the Trigger Function of pressure acquisition equipment, so that 2 in the communications cable The idle waste of root line trigger signal.Core on the shelf occupies the inner space of the communications cable to a certain extent.Therefore, The very low problem of the utilization rate of cable exists in the prior art.

Utility model content

In view of this, the application provides a kind of composite cable, the utilization rate for solving cable in the prior art is very low Under problem.

A kind of composite cable provided by the present application, the composite cable is for connecting pressure acquisition equipment and interchanger, institute Stating composite cable includes: cable, the first connector and the second connector；First connector is set to one end of the cable, Second connector is set to the other end of the cable far from first connector；The cable includes: multiple power supplys Wire core and multiple communication network wire cores；The multiple power supply wire core and the multiple communication network wire core are all set in described Inside cable, mutually insulated between the multiple power supply wire core, mutually insulated between the multiple communication network wire core.

Optionally, in the embodiment of the present application, the multiple power supply wire core includes: the first positive power line core, second Positive power line core, the first negative power line core and the second negative power line core；The first positive power line core, described second Mutually insulated between positive power line core, the first negative power line core and the second negative power line core.

Optionally, in the embodiment of the present application, the multiple communication network wire core includes: the first communication network wire core, Two communication network line cores, third communication cable core and fourth communication cable core；The first communication network wire core, described Mutually insulated between two communication network line cores, the third communication cable core and the fourth communication cable core.

It optionally, in the embodiment of the present application, further include waterproof plastic film, the waterproof plastic film wraps up the multiple electricity Source wire core and the multiple communication network wire core.

It optionally, in the embodiment of the present application, further include shielded layer；The shielded layer wraps up the waterproof plastic film.

It optionally, in the embodiment of the present application, further include preventing breaking wire；It is described it is anti-break wire be set to it is described Between shielded layer and the waterproof plastic film.

It optionally, in the embodiment of the present application, further include cable insulating sheath；The cable insulating sheath wraps up the screen Cover layer.

Optionally, in the embodiment of the present application, first connector is aviation plug；The aviation plug and pressure acquisition Equipment is used cooperatively；The aviation plug includes: rubber ring and multiple pins；The multiple pin is set to the rubber ring Mutually insulated between internal the multiple pin.

Optionally, in the embodiment of the present application, the multiple pin includes: first part's pin and second part pin； Each of each of first part's pin pin and the multiple communication network wire core communication network wire core pair It should connect.

Optionally, in the embodiment of the present application, each of described second part pin pin and multiple power supply line lines Power supply wire core described in every two in core is correspondingly connected with, and power supply wire core described in the every two is homopolarity.

A kind of composite cable provided by the present application, by abandoning two between pressure acquisition equipment and interchanger originally Line trigger signal and two power supply lines, and communication and the function of supplying power of former cable are substituted with super Category 5, Shielded cable, surpass five classes Shielding netting wire includes multiple cores, and a part of core in multiple cores is used for communication function, another part in multiple cores Core efficiently solves the problems, such as that the utilization rate of cable in the prior art is very low for powering in this way.

To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.

Detailed description of the invention

Illustrate the technical solutions in the embodiments of the present application or in the prior art in order to clearer, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 shows the structural schematic diagram at the first visual angle of composite cable provided by the present application；

Fig. 2 shows the structural schematic diagrams at the second visual angle of composite cable provided by the present application；

Fig. 3 shows the structural schematic diagram at composite cable third provided by the present application visual angle；

Fig. 4 shows the structural schematic diagram of aviation plug provided by the present application.

Icon: 101- composite cable；The first connector of 100-；110- aviation plug；111- rubber ring；113- pin；200- Second connector；300- cable；310- power supply wire core；311- the first positive power line core；313- the second positive power line core； 315- the first negative power line core；317- the second negative power line core；330- communication network wire core；331- first communicates network line Core；333- the second communication network wire core；335- third communication cable core；337- fourth communication cable core；400- cable is exhausted Edge sheath；500- waterproof plastic film；700- shielded layer；900- is anti-to break wire.

Specific embodiment

Below in conjunction with attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Ground description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Usually exist The component of the embodiment of the present application described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause This, is not intended to limit claimed the application's to the detailed description of the embodiments herein provided in the accompanying drawings below Range, but it is merely representative of the selected embodiment of the application.Based on embodiments herein, those skilled in the art are not being done Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present application, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside" Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the product using when the side usually put Position or positional relationship are merely for convenience of description the application and simplify description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.

In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.

In the description of the present application, it is also necessary to explanation, herein, such as first and second or the like relationship art Language is only used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying this There are any actual relationship or orders between a little entities or operation.The terms such as term "horizontal", "vertical", " pendency " It is not offered as requiring component abswolute level or pendency, but can be slightly tilted.As "horizontal" only refers to that its direction is opposite " perpendicular It is more horizontal for directly ", it is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.Term " includes ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that include a series of elements process, Method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or are also wrapped It includes as elements inherent to such a process, method, article, or device.In the absence of more restrictions, by sentence " including One ... " limit element, it is not excluded that there is also another in the process, method, article or apparatus that includes the element Outer identical element.For the ordinary skill in the art, above-mentioned term can be understood in this application with concrete condition Concrete meaning.

With reference to the accompanying drawing, it elaborates to some embodiments of the application.In the absence of conflict, following Feature in embodiment and embodiment can be combined with each other.

Pressure acquisition equipment communication cable is that one kind is used for transmission pressure data signal and realizes power supply and Trigger Function, by A kind of composite communication cable that cable, power supply line and firing line three classes line are combined into.In the composite cable comprising 18 core cable, 2 DC24V power supply lines and 2 line trigger signals are respectively used to realize network communication, the power supply of pressure acquisition equipment, pressure acquisition The function of equipment triggering.

In the prior art, 8 core cables in pressure acquisition equipment communication cable can be completed network using only 4 cores and lead to Letter, remaining 4 core are on the shelf；Most users are often used without the Trigger Function of pressure acquisition equipment, so that 2 in communication cable The idle waste of root line trigger signal.Core on the shelf occupies the inner space of communication cable to a certain extent.In addition, Pressure acquisition equipment communication cable, pressure acquisition devices exchange machine, pressure acquisition equipment three are special-purpose assorted equipment, wherein pressing Power acquires devices exchange machine only for pressure acquisition equipment use, is not useable for other purposes, causes built-in interchanger network interface waste.

First embodiment

Referring to Figure 1, Fig. 1 shows the structural schematic diagram at the first visual angle of composite cable provided by the present application.The application mentions A kind of composite cable 101 supplied, for connecting pressure acquisition equipment and interchanger, composite cable 101 includes: composite cable 101 Cable 300, the first connector 100 and the second connector 200；First connector 100 is set to one end of cable 300, the second connector 200 are set to the other end of the cable 300 far from the first connector 100；Cable 300 includes: multiple power supply wire cores 310 and more A communication network wire core 330；Multiple power supply wire cores 310 and multiple communication network wire cores 330 are all set in cable 300 Portion, mutually insulated between multiple power supply wire cores 310, mutually insulated between multiple communication network wire cores 330.

Wherein, it should be noted that, composite cable 101 is for connecting pressure acquisition equipment and interchanger, composite cable 101 It include: cable 300, the first connector 100 and the second connector 200；First connector 100 is set to one end of cable 300, and second Connector 200 is set to the other end of the cable 300 far from the first connector 100；Cable 300 includes: multiple power supply wire cores 310 With multiple communication network wire cores 330；Multiple power supply wire cores 310 and multiple communication network wire cores 330 are all set in cable 300 Inside, mutually insulated between multiple power supply wire cores 310, mutually insulated between multiple communication network wire cores 330.

Fig. 2 is referred to, Fig. 2 shows the structural schematic diagrams at the second visual angle of composite cable provided by the present application.Optionally, exist In the embodiment of the present application, multiple power supply wire cores 310 include: the first positive power line core 311, the second positive power line core 313, First negative power line core 315 and the second negative power line core 317；First positive power line core 311, the second positive power line core 313, mutually insulated between the first negative power line core 315 and the second negative power line core 317.

Wherein, it should be noted that, multiple power supply wire cores 310 include: the first positive power line core 311, the second positive electricity Source wire core 313, the first negative power line core 315 and the second negative power line core 317；First positive power line core 311, second Mutually insulated between positive power line core 313, the first negative power line core 315 and the second negative power line core 317.Here One positive power line core 311 and the second positive power line core 313 are 24V positive power line, the first negative power line core here 315 and second negative power line core 317 be 24V negative power line, be mainly used for for pressure acquisition equipment power supply.

Fig. 2 is referred to, optionally, in the embodiment of the present application, multiple communication network wire cores 330 include: the first communication network Wire core 331, the second communication network wire core 333, third communication cable core 335 and fourth communication cable core 337；First is logical Believe cable core 331, the second communication network wire core 333, third communication cable core 335 and fourth communication cable core 337 it Between mutually insulated.

Wherein, it should be noted that, multiple communication network wire cores 330 include: that the first communication network wire core 331, second is logical Believe cable core 333, third communication cable core 335 and fourth communication cable core 337；First communication network wire core 331, Mutually insulated between two communication network line cores 333, third communication cable core 335 and fourth communication cable core 337.Here Multiple communication network wire cores 330 are mainly used for establishing communication and data transmission.

Fig. 3 is referred to, Fig. 3 shows the structural schematic diagram at composite cable third provided by the present application visual angle.Optionally, exist It further include waterproof plastic film 500 in the embodiment of the present application, waterproof plastic film 500 wraps up multiple power supply wire cores 310 and multiple logical Believe cable core 330.

It wherein, it should be noted that, further include waterproof plastic film 500, waterproof plastic film 500 wraps up multiple power supply wire cores 310 and multiple communication network wire cores 330.Here waterproof plastic film 500, also known as Water-proof plastic film, are mainly used for preventing line Core is wet by water enchroachment (invasion), influences network communication and power supply.

Fig. 3 is referred to, further includes shielded layer 700 in the embodiment of the present application optionally；Shielded layer 700 wraps up waterproof modeling Expect film 500.

It wherein, it should be noted that, further include shielded layer 700；Shielded layer 700 wraps up waterproof plastic film 500.Here screen It covers layer 700 to be mainly used for wrapping up power supply wire core 310 and communication network wire core 330, is mainly used for preventing communication process by dry It disturbs.

Fig. 3 is referred to, further includes preventing breaking wire 900 in the embodiment of the present application optionally；It is anti-to break wire 900 are set between shielded layer 700 and waterproof plastic film 500.

It wherein, it should be noted that, further include preventing breaking wire 900；Prevent that breaking wire 900 is set to shielded layer Between 700 and waterproof plastic film 500.Here anti-wire 900 of breaking is mainly used for preventing from exerting oneself when cable insulating sheath 400 It is pulled off when excessive, while power supply wire core 310 being prevented to be pulled off with communication network wire core 330.

Fig. 3 is referred to, further includes cable insulating sheath 400 in the embodiment of the present application optionally；Cable insulating sheath 400 package shielded layers 700.

It wherein, it should be noted that, further include cable insulating sheath 400；Cable insulating sheath 400 wraps up shielded layer 700. Here the cable insulating sheath 400 used plays insulation and protection is made mainly for the protection of 8 cores of super Category 5, Shielded cable With.

Fig. 4 is referred to, Fig. 4 shows the structural schematic diagram of aviation plug provided by the present application.Optionally, in the application reality It applies in example, the first connector 100 is aviation plug 110；Aviation plug 110 is used cooperatively with pressure acquisition equipment；Aviation plug 110 It include: rubber ring 111 and multiple pins 113；Phase between the multiple pins 113 in the inside that multiple pins 113 are set to rubber ring 111 Mutually insulation.

Wherein, it should be noted that, the first connector 100 is aviation plug 110；Aviation plug 110 and pressure acquisition equipment It is used cooperatively；Here aviation plug 110 is mainly used for connecting pressure acquisition equipment interface.

Wherein it is possible to be appreciated that, aviation plug 110 includes: rubber ring 111 and multiple pins 113；Multiple pins 113 It is set to mutually insulated between the multiple pins 113 in inside of rubber ring 111.Here 111 built-in hole of rubber ring is several, main to use Physical isolation between welded pin 113 prevents pin 113 short-circuit.

Fig. 4 is referred to, optionally, in the embodiment of the present application, multiple pins 113 include: first part's pin 113 and Two part pins 113；Each of each of first part's pin 113 pin 113 and multiple communication network wire cores 330 Communication network wire core 330 is correspondingly connected with.

Wherein, it should be noted that, multiple pins 113 include: first part's pin 113 and second part pin 113；The The sum of quantity of a part of pin 113 and second part pin 113 is less than the sum of the quantity of multiple pins 113；In other words, more A pin 113 is there are also extra pin, and the extra pin in this part is for spare, convenient for substitution or other Enlargements, first It is corresponding to separate each of each of foot 113 pin 113 and multiple communication network wire cores 330 communication network wire core 330 Connection.

Refer to Fig. 4, optionally, in the embodiment of the present application, each of second part pin 113 pin 113 with Every two power supply wire core 310 in multiple power supply wire cores 310 is correspondingly connected with, and every two power supply wire core 310 is homopolarity.

Wherein, it should be noted that, each of second part pin 113 pin 113 and multiple power supply wire cores 310 In every two power supply wire core 310 be correspondingly connected with, every two power supply wire core 310 is homopolarity.

Optionally, in the embodiment of the present application, the second connector 200 is crystal head；Crystal head makes with power supplying switch cooperation With.

Wherein, it should be noted that, the second connector 200 is crystal head；Crystal head is used cooperatively with power supplying switch；Crystal Head is mainly used for connecting the network interface of Power over Ethernet (POE, Power Over Ethernet) interchanger.

Wherein it is possible to be appreciated that, if user needs Trigger Function, a firing line can be individually drawn, buckle is passed through Fitting type connector (BNC, Bayonet Nut Connector) connectors such as plug or general aviation plug, can be direct Trigger signal cut-in pressure is acquired into equipment.

In order to make it easy to understand, the another embodiment of composite cable provided by the embodiments of the present application is described below, specifically Embodiment it is as follows:

Composite cable provided by the embodiments of the present application substitutes communication electricity in the prior art using 1 super Category 5, Shielded cable Cable, using 4 cores of cable as network communication, in addition 4 cores are as 24V power supply line.

One end of the composite cable uses crystal head connection type, for establishing and Power over Ethernet (POE, Power Over Ethernet) interchanger connection；The cable other end uses aviation plug connection type, for foundation and pressure acquisition The connection of equipment.

The composite cable eliminates the dedicated 24V power supply line of 2 cores in former cable and 2 core line trigger signals.

The composite cable substitutes the aviation that former cable is connected with pressure acquisition devices exchange machine using network crystal head and inserts Head.

The composite cable no longer needs to acquire devices exchange machine using special pressure, solves the problems, such as mating dedicated.

The composite cable is directly exchanged with Power over Ethernet (POE, Power Over Ethernet) by network crystal head Machine connection, can be realized to pressure acquisition device network communication and power supply.

The used Power over Ethernet of the composite cable (POE, Power Over Ethernet) interchanger sets for universal network Standby, extra network interface can be used for connecting other equipment.

The used Power over Ethernet of the composite cable (POE, Power Over Ethernet) interchanger is relatively originally dedicated to match It is smaller to cover interchanger volume, can arbitrarily be placed into smaller spatial dimension.

In order to make it easy to understand, the mounting means of composite cable provided by the embodiments of the present application is described below, it is specific to install Mode is as follows:

The first step determines that the length of user demand, physical length are slightly larger than needed length；

Cable insulating sheath both ends are cut off 2-3cm respectively, leak out core by second step, for being separately connected crystal head, are welded Connect aviation plug；

Core is each passed through in the corresponding aperture of rubber ring by third step；

4th step, weld aviation plug when, take cable 4 cores (such as: 1,2,3,6) for network communication weld Connect, take other 4 cores of cable (such as: 4,5,7,8) for power supply power supply, wherein 4,5 be 24V positive pole, 7,8 are 24V power cathode.

Rubber ring is pushed into pin tails, for pad to be isolated, prevents from drawing by the 5th step after completing aviation plug welding Foot short circuit.Aviation plug end is for connecting pressure acquisition equipment.

6th step completes the crimping production of network interface crystal head end.Network interface end is for connecting Power over Ethernet (POE, Power Over Ethernet) interchanger.

A kind of composite cable provided by the present application, by abandoning two between pressure acquisition equipment and interchanger originally Line trigger signal and two power supply lines, and communication and the function of supplying power of former cable are substituted with super Category 5, Shielded cable, surpass five classes Shielding netting wire includes multiple cores, and a part of core in multiple cores is used for communication function, another part in multiple cores Core efficiently solves the problems, such as that the utilization rate of cable in the prior art is very low for powering in this way.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (10)

1. a kind of composite cable, which is characterized in that the composite cable is described multiple for connecting pressure acquisition equipment and interchanger Zygonema cable includes: cable, the first connector and the second connector；First connector is set to one end of the cable, described Second connector is set to the other end of the cable far from first connector；

The cable includes: multiple power supply wire cores and multiple communication network wire cores；The multiple power supply wire core and described Multiple communication network wire cores are all set in inside the cable, mutually insulated between the multiple power supply wire core, described more Mutually insulated between a communication network wire core.

2. composite cable as described in claim 1, which is characterized in that the multiple power supply wire core includes: the first positive supply Wire core, the second positive power line core, the first negative power line core and the second negative power line core；The first positive power line line Between core, the second positive power line core, the first negative power line core and the second negative power line core mutually absolutely Edge.

3. composite cable as described in claim 1, which is characterized in that the multiple communication network wire core includes: the first communication Cable core, the second communication network wire core, third communication cable core and fourth communication cable core；The first communication cable Between core, the second communication network wire core, the third communication cable core and the fourth communication cable core mutually Insulation.

4. composite cable as described in claim 1, which is characterized in that it further include waterproof plastic film, the waterproof plastic film packet Wrap up in the multiple power supply wire core and the multiple communication network wire core.

5. composite cable as claimed in claim 4, which is characterized in that further include shielded layer；The shielded layer package is described anti- Water plastic foil.

6. composite cable as claimed in claim 5, which is characterized in that further include preventing breaking wire；It is described to prevent breaking metal Silk is set between the shielded layer and the waterproof plastic film.

7. composite cable as claimed in claim 5, which is characterized in that further include cable insulating sheath；The cable insulation shield Set wraps up the shielded layer.

8. composite cable as described in claim 1, which is characterized in that first connector is aviation plug；The aviation is inserted Head is used cooperatively with pressure acquisition equipment；

The aviation plug includes: rubber ring and multiple pins；The multiple pin is set to described in the inside of the rubber ring Mutually insulated between multiple pins.

9. composite cable as claimed in claim 8, which is characterized in that the multiple pin includes: first part's pin and Two part pins；Each of each of first part's pin pin and the multiple communication network wire core communicate Cable core is correspondingly connected with.

10. composite cable as claimed in claim 9, which is characterized in that each of described second part pin pin with Power supply wire core described in every two in multiple power supply wire cores is correspondingly connected with, and power supply wire core described in the every two is homopolarity 's.