CN-224232369-U - Medical high-swing HDMI video connecting wire
Abstract
The application relates to the technical field of connecting wires, in particular to a medical high-swing HDM I video connecting wire, which is characterized in that a filler, a plurality of groups of signal wire pairs surrounding the filler, an electronic wire, a shielding layer, a braiding layer and an outer coating layer are arranged on the outer layer in sequence, a first ground wire is arranged on the inner side of the shielding layer, the signal wire pairs comprise at least two twisted core wires, a second ground wire positioned on one side of the core wires, and a coating layer coated on the core wires and the second ground wire, the heart yearn includes the first conductor that forms by 19 copper wire transposition and cladding in the first insulating layer of first conductor, and the second ground wire includes the second conductor that forms by 19 copper wire transposition, the nylon wire of setting in second conductor center and cladding in the second insulating layer of second conductor, strengthens the pliability of signal line pair, when satisfying wire rod high frequency electrical property requirement, can strengthen the tensile strength of heart yearn conductor to improve the tensile ability of signal line pair, improve the holistic swing test number of times of wire rod.
Inventors
- YANG GANG
- YANG BIN
- HUANG JIN
- LIANG ZHIXIN
- MO ZHIJIAN
- LIN XIANGRONG
Assignees
- 惠州乐庭智联科技股份有限公司
- 惠州乐庭电子线缆有限公司
- 乐庭电线工业(常州)有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250326
Claims (7)
- 1. The medical high-swing HDMI video connecting wire is characterized by comprising a filler (20), a plurality of groups of signal wire pairs (10) encircling the filler (20), a plurality of electronic wires (30) and a shielding layer (40), a braiding layer (50) and an outer coating layer (60) which are sequentially coated on the outer layer, wherein a first ground wire (70) is arranged on the inner side of the shielding layer (40), the signal wire pairs (10) comprise at least two twisted core wires (11), a second ground wire (12) arranged on one side of the core wires (11) and a coating layer (13) coated on the core wires (11) and the second ground wire (12), the core wires (11) comprise a first conductor (111) formed by twisting 19 copper wires and a first insulating layer (112) coated on the first conductor (111), and the second ground wire (12) comprises a second conductor (121) formed by twisting 19 copper wires, a nylon wire (122) arranged in the center of the second conductor (121) and a second insulating layer (123) coated on the second conductor (121).
- 2. The medical high-swing HDMI video connection wire according to claim 1, wherein said coating layer (13) comprises an aluminum foil layer (131) wrapped around said core wire (11) and said second ground wire (12), and a self-adhesive polyester tape (132) wrapped around said aluminum foil layer (131).
- 3. The medical high-swing HDMI video connecting wire according to claim 2, wherein said electronic wire (30) comprises a third conductor (31) formed by twisting 19 copper wires, and a PE insulating layer (32) covering said third conductor (31).
- 4. The high-swing HDMI video cable of claim 3, wherein said first insulating layer (112) is a PE foam layer.
- 5. The medical high-swing HDMI video connection wire according to claim 1, wherein said shielding layer (40) is aluminum foil.
- 6. The medical high-swing HDMI video connection wire according to claim 1, wherein said braid (50) is formed by braiding 16 ingots of metal conductors, each of said metal conductors being composed of a plurality of monofilament conductors and a nylon wire.
- 7. The medical high-swing HDMI video connection wire according to claim 1, wherein each of said electronic wires (30) is distributed between two adjacent signal wire pairs (10).
Description
Medical high-swing HDMI video connecting wire Technical Field The application relates to the technical field of connecting wires, in particular to a medical high-swing HDMI video connecting wire. Background The medical B ultrasonic equipment video connecting wire is a video connecting wire with a non-fixed movable HDMI structure, and along with the increasing of equipment performance, the requirements on the motion performance and the physical performance of wires are gradually increased, and the requirements on the high-frequency performance and the high-swing physical performance and the flexibility of the wires are met. The conventional structure of the video connecting wire of the existing B ultrasonic equipment comprises a 5P structure and a 4C structure, and cannot meet the swing test. Disclosure of utility model In order to solve the technical problems, the application provides a medical high-swing HDMI video connecting wire, which comprises a filler, a plurality of groups of signal wire pairs surrounding the filler, a plurality of electronic wires, a shielding layer, a braiding layer and an outer coating layer, wherein the shielding layer, the braiding layer and the outer coating layer are sequentially coated on the outer layer, a first ground wire is arranged on the inner side of the shielding layer, the signal wire pairs comprise at least two twisted core wires, a second ground wire positioned on one side of the core wires, and a coating layer coated on the core wires and the second ground wire, the core wires comprise a first conductor formed by twisting 19 copper wires, a first insulating layer coated on the first conductor, and the second ground wire comprises a second conductor formed by twisting 19 copper wires, a nylon wire arranged at the center of the second conductor, and a second insulating layer coated on the second conductor. Preferably, the coating layer comprises an aluminum foil layer wrapped around the core wire and the second ground wire, and a self-adhesive polyester tape wrapped around the aluminum foil layer. Preferably, the electron beam is formed by twisting a third conductor formed by twisting 19 copper wires and a PE insulating layer coated on the third conductor. Preferably, the first insulating layer is a PE foam layer. Preferably, the shielding layer is aluminum foil. Preferably, the braiding layer is formed by braiding 16 ingots of metal conductors, and each ingot of metal conductor comprises a plurality of monofilament conductors and a nylon wire. Preferably, each of the electron lines is distributed between two adjacent signal line pairs. The application has the advantages that the filler, the signal wire pairs surrounding the filler, the electronic wires, the shielding layer, the braiding layer and the outer coating layer are arranged on the outer layer in sequence, the first ground wire is arranged on the inner side of the shielding layer, the signal wire pairs comprise at least two twisted core wires, the second ground wire positioned on one side of the core wires and the coating layer coated on the core wires and the second ground wire, wherein the core wires comprise a first conductor formed by twisting 19 copper wires, a first insulating layer coated on the first conductor, the second ground wire comprises a second conductor formed by twisting 19 copper wires, a nylon wire arranged in the center of the second conductor and a second insulating layer coated on the second conductor, the flexibility of the signal wire pairs is enhanced, the tensile strength of the core wire conductors is enhanced while the high-frequency electrical performance requirement of the wire is met, the tensile capacity of the signal wire pairs is improved, the whole test times of the wire are improved, and the high swing test requirement and the use requirement of medical B ultrasonic equipment of a client terminal are met. Drawings In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present application or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from them without inventive faculty for a person skilled in the art. Fig. 1 is a schematic diagram of a medical high-swing HDMI video connection line according to an embodiment of the present application; FIG. 2 is a schematic diagram of a signal pair according to an embodiment of the present application; FIG. 3 is an electron beam schematic diagram of an embodiment of the present application. Detailed Description The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described e