CN210744390U

CN210744390U - A switching cable for land war chariot

Info

Publication number: CN210744390U
Application number: CN201921970934.2U
Authority: CN
Inventors: 冯月一; 包望
Original assignee: AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Current assignee: AVIC Shenyang Xinghua Aero Electrical Appliance Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-12
Anticipated expiration: 2029-11-15

Abstract

The utility model provides a change-over cable for land war chariot is applicable to data transmission, download and experimental field. The technical problems that in the prior art, the USB interface cannot be installed and bent under the condition of a narrow space and the USB interface cannot be converted with the HJ30J interface are solved. The utility model discloses a patch cable includes cable, socket afterbody annex, plug and plug afterbody annex, the cable includes the USB3.0 wire and wears the sheath of cover at USB3.0 wire outside. The utility model discloses socket and the plug connection that both ends were used have realized the conversion of signal interface. This adapter cable adopts USB3.0 data line to realize signal transmission, and the mixed sheath of weaving of the outside cover when the wire shielding ground connection ensures the integrality of signal and the electromagnetic compatibility of cable, mixes to weave the sheath and has the characteristics that the texture is soft, electric conductivity is good, when guaranteeing good shielding nature, has guaranteed the bendability of cable.

Description

A switching cable for land war chariot

Technical Field

The utility model relates to a switching cable technical field provides a switching cable for land war chariot very much.

Background

In order to realize data transmission and data downloading of the combat tank, a micro-rectangular interface on the electrical equipment needs to be converted into two standard USB interfaces, and the installation environment is narrow. The functional requirement and the environmental requirement of the cable are fully considered, the cable is bent in a U shape on equipment, if a conventional wave-proof sleeve and outer sheath structure is adopted, the hardness of the heat-shrinkable tube after being blown is hard, the heat-shrinkable tube is difficult to bend in the installation process, and the cable is easy to interfere with other equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a can realize interface conversion, softer adapter cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an adapter cable for land war chariot, this adapter cable includes cable, socket afterbody annex, plug and plug afterbody annex, the cable includes USB3.0 wire and wears the sheath of cover in USB3.0 wire outside, and the socket passes through the screw thread mode with socket afterbody annex and fixes, and the plug passes through the fix with screw with plug afterbody annex, and the one end of sheath is fixed on socket afterbody annex through the memory ring, and the other end is arranged in plug afterbody annex middling pressure fastening behind the ligature through cotton rope of brocade and is decided, and the both ends of USB3.0 wire are respectively with the first needle contact of socket and the second needle contact welded fastening in the plug.

Further, the socket includes the square plate casing, is fixed with the USB3.0 interface that 2 upper and lower layers were arranged inside the front end of square plate casing, has a plurality of first needle contact bodies at the tail end axial welded fastening of USB3.0 interface, and it has the guard plate to bond at the inside tail end of square plate casing and be fixed with, and the guard plate is worn out to the end of first needle contact body, adopts the casting glue to carry out the embedment in the inboard embedment department of guard plate, is equipped with the screw thread that is used for with socket afterbody accessory connection in the tail end periphery of square plate casing.

Further, the first needle contact bodies total 18.

Furthermore, 4 screw holes are formed in the square disc shell, and screws are installed in the screw holes to fix the socket and the equipment panel.

Further, the socket tail attachment is a shielded tail attachment.

Further, the sheath is a polyimide mixed braided sheath, and is specifically formed by mixing and braiding polyimide fibers and tin bronze alloy wires with silver plating layers.

Further, the plug is an HJ30J plug, and 24 second needle contacts are arranged on the plug.

Furthermore, the welding points of the first needle contact body and the second needle contact body with the USB3.0 lead are encapsulated by pouring sealant.

Furthermore, an identification sleeve is also arranged on the cable.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the cable processing mode is simple, and stable in quality, production efficiency are higher. This cable connector needle contact is the welding with the processing mode of wire, has the casting glue to protect the solder joint at the welding point after the welding, guarantees the fastness of cable. One end of the cable uses a socket with a double-layer USB3.0 interface, a rear shielding tail is attached, the other end of the cable uses an HJ30J plug, and the plug has 24 second pin contact bodies, so that signals transmitted by two USB3.0 interfaces can be output by using an HJ30J interface. In order to meet the installation requirement in a narrow space, the cable uses the polyimide mixed braided sheath which has the characteristics of soft texture and good conductivity, and the good shielding property is ensured, meanwhile, the flexibility of the cable is ensured, so that the cable is easy to bend when being installed and cannot interfere with other parts on equipment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the construction of the socket;

FIG. 3 is an external view of the structure of FIG. 2;

FIG. 4 is a schematic view of the structure of the rear attachment of the receptacle;

FIG. 5 is a schematic view of the structure of the cable

FIG. 6 is a schematic diagram of a HJ30J plug structure;

in the figure: 1-a cable; 1-1-USB3.0 conductor; 1-2-sheath; 2-a socket; 2-1-square disc shell; 2-1-1-thread; 2-1-2-screw holes; 2-2-USB3.0 interface; 2-3-a first needle contact; 2-4-protective plate; 3-socket tail attachment; 3-1-memory ring; 4-a plug; 4-1-a second needle contact body; 5-plug tail attachment; 6-marking the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a patch cable for a land chariot includes a cable 1, a receptacle 2, a receptacle tail fitting 3, a plug 4 and a plug tail fitting 5, the cable 1 comprises a USB3.0 lead 1-1 and a sheath 1-2 (the structure of the cable 1 refers to fig. 5) which is sleeved outside the USB3.0 lead 1-1 in a penetrating manner, a socket 2 and a socket tail accessory 3 are fixed in a threaded manner, a plug 4 and the plug tail accessory 5 are fixed through screws, one end of the sheath 1-2 is fixed on the socket tail accessory 3 through a memory ring 3-1 (the structure of the socket tail accessory 3 refers to fig. 4), the other end of the sheath is bound through a nylon cotton rope and then is arranged in the plug tail accessory 5 to be pressed and fixed, and two ends of the USB3.0 lead 1-1 are respectively welded and fixed with a first needle contact 2-3 of the socket 2 and a second needle contact 4-1 in the plug 4.

Referring to fig. 2-3, the socket 2 comprises a square disc shell 2-1, wherein 2 USB3.0 interfaces 2-2 arranged in an upper layer and a lower layer are fixed inside the front end of the square disc shell 2-1, a plurality of first needle contact bodies 2-3 are axially welded and fixed at the tail end of the USB3.0 interface 2-2, a protection plate 2-4 is fixedly bonded at the tail end inside the square disc shell 2-1, the tail end of the first needle contact body 2-3 penetrates through the protection plate 2-4, potting glue is adopted at the potting position on the inner side of the protection plate 2-4 for potting, and threads 2-1-1 used for being connected with a socket tail accessory 3 are arranged on the periphery of the tail end of the square disc shell 2-1.

The number of the first needle contacts 2-3 is 18 in total.

The square disc shell 2-1 is provided with 4 screw holes 2-1-2, and screws are arranged in the screw holes 2-1-2 to fix the socket 2 and the equipment panel.

The socket tail accessory 3 is a shielding tail accessory which is used for protecting the welding position of a USB3.0 lead and fixing a sheath.

The sheath 1-2 is a polyimide mixed braided sheath, and is formed by mixing and braiding polyimide fibers and tin bronze alloy wires with silver coating.

Referring to fig. 6, the header 4 is an HJ30J header, and the header 4 has 24 second needle contacts 4-1. The plug is positioned for the shell and has the characteristics of small volume and light weight.

And the welding points of the first needle contact body 2-3 and the second needle contact body and the USB3.0 lead 1-1 are encapsulated by pouring sealant.

The cable 1 is also provided with an identification sleeve.

The utility model discloses a transfer cable adopts USB3.0 data line to realize signal transmission, and socket and plug through the both ends use have realized signal interface's conversion, and the sheath is woven in the mixed cover of wearing to the outside when wire shielding ground connection, ensures the integrality of signal and the electromagnetic compatibility of cable. The mixed braided sheath has the characteristics of soft texture and good conductivity, and can ensure good shielding property and flexibility of the cable.

The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides an adapter cable for land war chariot, its characterized in that, this adapter cable includes cable, socket afterbody annex, plug and plug afterbody annex, the cable includes USB3.0 wire and wears the sheath of cover in USB3.0 wire outside, and socket afterbody annex pass through the screw thread mode fixed, and the plug passes through the fix with screw with plug afterbody annex, and the one end of sheath is fixed on socket afterbody annex through the memory ring, and the other end is arranged in plug afterbody annex middling pressure fastening behind the cotton rope ligature and is fixed, and the both ends of USB3.0 wire are fixed with the first needle contact of socket and the second needle contact welded in the plug respectively.

2. The patch cable for the land chariot of claim 1, wherein the socket comprises a square disc housing, 2 USB3.0 connectors arranged in an upper layer and a lower layer are fixed inside the front end of the square disc housing, a plurality of first needle contacts are fixed to the rear end of the USB3.0 connectors in an axial welding manner, a protection plate is fixed to the rear end inside the square disc housing in an adhering manner, the ends of the first needle contacts penetrate out of the protection plate, the encapsulation part inside the protection plate is encapsulated by using encapsulation glue, and threads for connecting with a tail accessory of the socket are arranged on the periphery of the rear end of the square disc housing.

3. A patch cable for a land combat vehicle as claimed in claim 2 wherein said first needle contact body is 18 in number.

4. A patch cable for a land vehicle as claimed in claim 2, wherein the square housing has 4 screw holes, and screws are received in the screw holes to secure the receptacle to the equipment panel.

5. A patch cable for a land combat vehicle as claimed in claim 1 wherein said receptacle tail attachment is a shielded tail attachment.

6. A patch cable according to claim 1, wherein said sheath is a polyimide hybrid braided sheath, in particular a polyimide fiber and tin bronze alloy wire with silver coating.

7. A patch cable for a land combat vehicle as claimed in claim 1 wherein said plug is HJ30J plug, said plug having a total of 24 second pin contacts.

8. A patch cable for a land chariot as claimed in claim 1, wherein the solder joints of said first and second needle contacts and USB3.0 conductor are encapsulated with potting compound.

9. A patch cable for a land vehicle as claimed in claim 1, wherein said cable is further provided with an identification sleeve.