CN218160998U

CN218160998U - Data transmission connector device

Info

Publication number: CN218160998U
Application number: CN202222510204.2U
Authority: CN
Inventors: 卢国栋; 江洲
Original assignee: Shandong Wangan Security Technology Co ltd
Current assignee: Shandong Wangan Security Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-27
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a data transmission connector device relates to connector technical field. Including connecting wire and USB plug, USB plug connection is in the both ends of connecting wire, the connecting wire includes conductor, TPE insulating layer, aluminium foil shielding layer, metallic shield net, PVC inner sheath, steel wire armor and PVC oversheath, the TPE insulating layer wraps up outside the conductor, aluminium foil shielding layer wraps up outside the TPE insulating layer, metallic shield net wraps up outside the aluminium foil shielding layer. This data transmission connector device adopts waterproof formula design, when USB plug connecting device (equipment joint needs this plug of adaptation), covers in the junction point department through the internal thread cap above that to connect the fastening connection through screw thread and equipment, can effectively prevent the entering of water, increase of service life adopts the design of full shielding simultaneously, all increased electromagnetic shield material in USB plug and the connecting wire, interference immunity is more excellent, and transmission performance is better, makes data transmission safe and reliable more.

Description

Data transmission connector device

Technical Field

The utility model relates to a connector technical field specifically is a data transmission connector device.

Background

The connector is a common device which is widely applied in thousands of electronic component products, and is also a general device which is widely applied, the product can be widely applied to military industry or civil fields such as radar systems, spaceflight, communication and the like, and also applied to industrial fields such as instruments, automatic control, communication and the like, along with the sharp increase of information exchange quantity and the instantaneity requirement of reaction speed, commercial interfaces such as HDM I interfaces, DVI interfaces, USB interfaces, RJ45 interfaces, SATAI I interfaces and the like have the advantages of high speed, large bandwidth and large transmission quantity in the aspect of information transmission, and therefore, the connector is widely applied.

The existing data connector can realize data transmission between a data line and equipment after being installed on the equipment, but in use, because the data connector is not provided with a waterproof device, the exposed data connector is easily influenced by water, particularly, the equipment arranged outdoors is washed by rainwater, so that the service lives of the data connector and the equipment are easily influenced, and signal transmission is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a data transmission connector device to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a data transmission connector device comprises a connecting wire and a USB plug, wherein the USB plug is connected to two ends of the connecting wire;

the connecting wire comprises a conductor, a TPE insulating layer, an aluminum foil shielding layer, a metal shielding net, a PVC inner sheath, a steel wire armor layer and a PVC outer sheath, wherein the TPE insulating layer wraps outside the conductor, the aluminum foil shielding layer wraps outside the TPE insulating layer, the metal shielding net wraps outside the aluminum foil shielding layer, the PVC inner sheath wraps outside the metal shielding net, the steel wire armor layer wraps outside the PVC inner sheath, and the PVC outer sheath wraps outside the steel wire armor layer;

the USB plug comprises a plug shell, a USB connector, a conductive cloth lining and an internal thread cap, wherein the USB connector is positioned in the plug shell, the conductive cloth lining is attached to the inner wall of the plug shell, and the internal thread cap is in threaded connection with the plug shell.

Furthermore, the conductor is provided with 4 pairs of conductors, and the conductors are twisted together.

Furthermore, the conductor comprises a PVC insulating layer and a copper core, and the PVC insulating layer is wrapped outside the copper core.

Furthermore, PP ropes are filled between the conductors, and a water blocking tape is arranged between the conductors and the TPE insulating layer.

Furthermore, two ends of the connecting wire are respectively connected with the power connection pins of the USB connector, and the interface end of the USB connector is exposed out of the plug housing.

Furthermore, an external thread layer is arranged on the plug shell, and the internal thread cap is in threaded connection with the plug shell through the external thread layer.

Compared with the prior art, the utility model provides a data transmission connector device possesses following beneficial effect:

this data transmission connector device adopts waterproof formula design, when USB plug connecting device (equipment joint needs this plug of adaptation), covers in the junction point department through the internal thread cap above that to connect the fastening connection through screw thread and equipment, can effectively prevent the entering of water, increase of service life adopts the design of full shielding simultaneously, all increased electromagnetic shield material in USB plug and the connecting wire, interference immunity is more excellent, and transmission performance is better, makes data transmission safe and reliable more.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the connecting wire of the present invention;

fig. 3 is an exploded view of the USB plug of the present invention.

In the figure: 1. connecting wires; 11. a conductor; 111. a PVC insulating layer; 112. a copper core; 12. TPE insulating layer; 13. an aluminum foil shielding layer; 14. a metal shielding mesh; 15. a PVC inner sheath; 16. a steel wire armor layer; 17. a PVC outer sheath; 18. a PP rope; 19. a water blocking tape; 2. a USB plug; 21. a plug housing; 22. a USB connector; 23. a conductive cloth liner; 24. an internally threaded cap; 25. an outer threaded layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-3, the utility model discloses a data transmission connector device, including connecting wire 1 and USB plug 2, USB plug 2 connects in the both ends of connecting wire 1, adopts waterproof formula design, and when USB plug 2 connecting device (the equipment joint needs this plug of adaptation), through the internal thread cap 24 cover on it in the junction to connect fastening connection through screw and equipment, can effectively prevent the entering of water, increase of service life, adopt the design of full shielding simultaneously, all increased electromagnetic shield material in USB plug 2 and the connecting wire 1, interference immunity is more excellent, transmission performance is better, makes data transmission safe and reliable more, connecting wire 1 includes conductor 11, aluminium foil insulating layer TPE 12, aluminium foil shielding layer 13, metallic shield net 14, PVC inner sheath 15, steel wire armor 16 and PVC oversheath 17, the insulating layer 12 parcel is outside conductor 11, aluminium foil shielding layer 13 wraps up outside TPE insulating layer 12, metallic shield net 14 wraps up outside TPE insulating layer 13, PVC inner sheath 15 wraps up outside metallic shield net 14, steel wire armor 16 wraps up in PVC armor 15 the outer armor 17.

The USB plug 2 comprises a plug shell 21, a USB connector 22, a conductive cloth liner 23 and an internal thread cap 24, wherein the USB connector 22 is located in the plug shell 21, the conductive cloth liner 23 is attached to the inner wall of the plug shell 21, and the internal thread cap 24 is in threaded connection with the plug shell 21.

Specifically, the conductor 11 is provided with 4, and is twisted together two by two.

In the embodiment, a twisted pair structure is adopted, so that the induced magnetic fields between two adjacent rings can be mutually offset, and an anti-interference effect is achieved.

Specifically, the conductor 11 includes a PVC insulating layer 111 and a copper core 112, and the PVC insulating layer 111 is wrapped outside the copper core 112.

In this embodiment, the copper core 112 is made of a bare copper wire twisted into a bundle, and the PVC insulating layer 111 mainly insulates the copper core 112.

Specifically, a PP rope 18 is filled between the conductors 11, and a water blocking tape 19 is arranged between the conductors 11 and the TPE insulating layer 12.

In this embodiment, the PP rope 18 mainly functions to keep the conductor round and improve the roundness of the conductor product, and also assists to improve the stretching resistance and swing resistance of the conductor, and the water blocking tape 19 can reduce the water and moisture infiltration in the conductor, thereby improving the service life of the conductor.

Specifically, two ends of the connecting wire 1 are respectively connected to power connection pins of the USB connector 22, and an interface end of the USB connector 22 is exposed out of the plug housing 21.

In this embodiment, the USB connector 22 is electrically connected to the connection line 1, and when the USB connector is connected to a device, data transmission between the data line and the device can be achieved.

Specifically, an external thread layer 25 is arranged on the plug housing 21, and the internal thread cap 24 is in threaded connection with the plug housing 21 through the external thread layer 25.

In this embodiment, the internally threaded cap 24 is screwed to the plug housing 21 through the externally threaded layer 25, facilitating attachment, fixation and detachment.

When the USB plug 2 is used, a waterproof design is adopted, when the USB plug 2 is connected with equipment (the equipment connector needs to be matched with the plug, namely the equipment connector is the same as the plug in appearance size, and meanwhile, a thread layer is arranged on the equipment connector so as to be in butt joint with the internal thread cap 24), the internal thread cap 24 on the USB plug 2 covers the connecting point and is fixedly connected with the equipment connector through threads, water can be effectively prevented from entering, the service life is prolonged, meanwhile, a full-shielding design is adopted, electromagnetic shielding materials (the aluminum foil shielding layer 13 and the metal shielding net 14 can enhance the overall shielding effect of the connecting wire 1) are added in the USB plug 2 and the connecting wire 1, the steel wire armor layer 16 has high magnetic permeability and good magnetic shielding effect, the conductive cloth lining 23 is conductive cloth, the electromagnetic shielding efficiency is high), the anti-interference performance is better, the transmission performance is better, and the data transmission is safer and more reliable.

In conclusion, the data transmission connector device adopts a waterproof design, when the USB plug 2 is connected with equipment (the equipment joint needs to be matched with the plug), the internal thread cap 24 on the USB plug 2 covers the connecting point and is tightly connected with the equipment joint through threads, water can be effectively prevented from entering, the service life is prolonged, meanwhile, the full-shielding design is adopted, electromagnetic shielding materials are added in the USB plug 2 and the connecting wire 1, the anti-interference performance is better, the transmission performance is better, and the data transmission is safer and more reliable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A data transmission connector device, includes connecting wire (1) and USB plug (2), its characterized in that: the USB plug (2) is connected to two ends of the connecting wire (1);

the connecting wire (1) comprises a conductor (11), a TPE (thermoplastic elastomer) insulating layer (12), an aluminum foil shielding layer (13), a metal shielding net (14), a PVC inner sheath (15), a steel wire armor layer (16) and a PVC outer sheath (17), wherein the TPE insulating layer (12) wraps outside the conductor (11), the aluminum foil shielding layer (13) wraps outside the TPE insulating layer (12), the metal shielding net (14) wraps outside the aluminum foil shielding layer (13), the PVC inner sheath (15) wraps outside the metal shielding net (14), the steel wire armor layer (16) wraps outside the PVC inner sheath (15), and the PVC (17) wraps outside the steel wire armor layer (16);

the USB plug (2) comprises a plug shell (21), a USB connector (22), a conductive cloth lining (23) and an internal thread cap (24), wherein the USB connector (22) is located in the plug shell (21), the conductive cloth lining (23) is attached to the inner wall of the plug shell (21), and the internal thread cap (24) is in threaded connection with the plug shell (21).

2. A data transmission connector device according to claim 1, wherein: the conductor (11) is provided with 4 pairs of conductors which are twisted together.

3. A data transmission connector device according to claim 1, wherein: the conductor (11) comprises a PVC insulating layer (111) and a copper core (112), and the PVC insulating layer (111) wraps the copper core (112).

4. A data transmission connector device according to claim 1, wherein: PP ropes (18) are filled between the conductors (11), and a water blocking tape (19) is arranged between the conductors (11) and the TPE insulating layer (12).

5. A data transmission connector device according to claim 1, wherein: two ends of the connecting wire (1) are respectively connected with the electric connection pins of the USB connector (22), and the interface end of the USB connector (22) is exposed out of the plug shell (21).

6. A data transmission connector device according to claim 1, characterized in that: the plug is characterized in that an external thread layer (25) is arranged on the plug shell (21), and the internal thread cap (24) is in threaded connection with the plug shell (21) through the external thread layer (25).