CN209266779U

CN209266779U - A kind of USB Type-cDVI patchcord

Info

Publication number: CN209266779U
Application number: CN201822014532.7U
Authority: CN
Inventors: 龚云
Original assignee: Shenzhen Xindaying Technology Co Ltd
Current assignee: Shenzhen Xindaying Technology Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2019-08-16
Anticipated expiration: 2028-12-03

Abstract

The utility model discloses a kind of USB Type-cDVI patchcords, including transmitting core, the transmission core is coated with the second elastomer, the outer surface of second elastomer is enclosed with buffer layer, multiple first elastomers are inlaid in the buffer layer, the outer surface of the buffer layer is provided with TPE layers, and the connection type between the buffer layer and TPE layers is bonding, TPE layers of the outer surface is provided with shielded layer, and the connection type between the shielded layer and TPE layers is bonding.The utility model; first elastomer and the second elastomer use high-intensitive polyarylate condensating fiber to have the excellent performances such as light-weight, high-intensitive, Wear-resistant, high-temperature resistant, life cycle length; it can protect patchcord wire rod is not easily stretchable to pull apart; shielded layer can shield electromagnetism and protection transmission core; improve the stability of patchcord; TPE layers have good wear-resisting, anti-fatigue performance, and intensity is high, resilience is good, protect patchcord to prolong its service life.

Description

A kind of USB Type-cDVI patchcord

Technical field

The utility model relates to patchcord technical field more particularly to a kind of USB Type-cDVI patchcord.

Background technique

Existing major part electronic product requires to connect by patchcord and other electronic products, machine or the interface of fixation It connects, for transmitting data, providing power supply or charging.

It is plastic casing-pipe that the structure of existing USB Type-c/DVI patchcord common on the market, which is generally outer sleeve, Its internal core wire is then copper wire, but in use, due to extraneous pulling force, the gravity of itself or repeatedly around folding and Winding, although elastic deformation can occur in a certain range for plastic casing-pipe, external force can be restored as former state after eliminating, the core in casing Line can then be damaged or occur plastic deformation, irrecoverable original sample after external force is eliminated, in addition can not normal use, eventually lead to switching The damage of line shortens the service life of patchcord.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing common on the market It is plastic casing-pipe that the structure of USB Type-c/DVI patchcord, which is generally outer sleeve, and internal core wire is then copper wire, still In use, due to extraneous pulling force, the gravity of itself or repeatedly around folding and winding, although plastic casing-pipe is in certain model Elastic deformation can occur in enclosing, external force can be restored as former state after eliminating, but the core wire in casing can then be damaged or occur plastic deformation, External force eliminate after irrecoverable original sample, or even can not normal use, eventually lead to the damage of patchcord, shorten making for patchcord Use the service life.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of USB Type-cDVI patchcord, including transmission core, the transmission core are coated with the second elasticity Fiber, the outer surface of second elastomer are enclosed with buffer layer, and multiple first elastomers are inlaid in the buffer layer, The outer surface of the buffer layer is provided with TPE layers, and the connection type between the buffer layer and TPE layers is bonding, the TPE The outer surface of layer is provided with shielded layer, and the connection type between the shielded layer and TPE layers is bonding, the appearance of the shielded layer Face is provided with waterproof layer；

By adhering with epoxy resin between the shielded layer and waterproof layer, one end of the waterproof layer is provided with protective jacket, It is enclosed with insulating layer in the protective jacket, charging head, the charging head and the fixed company of transmission core are provided in the insulating layer It connects, multiple conductive sheets is provided on the inner wall of the charging head, the waterproof layer is provided with plug away from one end of protective jacket, institute It states and is provided with label LOGO on plug.

Preferably, first elastomer is using high-intensitive polyarylate condensating fiber as making material.

Preferably, second elastomer is using high-intensitive polyarylate condensating fiber as making material.

Preferably, buffer layer can be made of high-resistance insulating materials.

Preferably, the shielded layer includes the aluminum membranous layer being successively coated on outside TPE layers described from inside to outside and braiding alloy Strand layer.

Preferably, the waterproof layer includes the thermoplastic elastomer rubbers being successively coated on outside the shielded layer from inside to outside Layer and litzendraht wire layer.

Compared with prior art, the utility model has the beneficial effects that

1, stretch resistant structure, respectively the first elastomer and the second elasticity are added in the patchcord around transmission core Fiber, and its length is identical as the transmission length of core, then makes patchcord under tension effect, and the first elasticity is fine The second elastomer of peacekeeping can bear simultaneously and share pulling force, and to guarantee that transmission core is not damaged, which has high-strength The tensile resistance of degree, good toughness, and it is resistant to bending, compared with common patchcord, service life is greatly increased.

2, in order to make the first elastomer and the second elastomer play the role of sufficient stretch-proof, patchcord is improved Whole tensile resistance, also for convenient for being fixedly mounted, the first elastomer, the second elastomer design length should be equal It is identical as the transmission length of core, in the connector at fixed transfer line both ends, its internal stretch resistant structure can be fixed simultaneously.

3, the first elastomer and the second elastomer are had light-weight, high-strength using high-intensitive polyarylate condensating fiber The excellent performances such as degree, Wear-resistant, high-temperature resistant, life cycle be long, can protect patchcord wire rod is not easily stretchable to pull apart, and shielded layer can be with Electromagnetism and protection transmission core are shielded, the stability of patchcord is improved, TPE layers have good wear-resisting, anti-fatigue performance, intensity Height, resilience are good, protect patchcord to prolong its service life.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of USB Type-cDVI patchcord positive structure schematic；

Fig. 2 be the utility model proposes a kind of USB Type-cDVI patchcord middle protective jacket side structure schematic diagram；

Fig. 3 be the utility model proposes the cross section structure of middle transmission core of USB Type-cDVI patchcord a kind of show It is intended to.

In figure: 1 charging head, 2 insulating layers, 3 transmission cores, 4 conductive sheets, 5 protective jackets, 6 waterproof layers, 7 label LOGO, 8 are delayed Rush layer, 9 shielded layers, 10TPE layers, 11 first elastomers, 12 second elastomers, 13 plugs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of USB Type-cDVI patchcord, including transmission core 3, transmission core 3 are coated with Second elastomer 12, for the second elastomer 12 using high-intensitive polyarylate condensating fiber as making material, the second elasticity is fine The outer surface of dimension 12 is enclosed with buffer layer 8, and buffer layer 8 can be made of high-resistance insulating materials, so that patchcord is insulated It is functional that there is protective effect to transmission core 3, multiple first elastomers 11 are inlaid in buffer layer 8, the first elasticity is fine For dimension 11 using high-intensitive polyarylate condensating fiber as making material, the outer surface of buffer layer 8 is provided with TPE layer 10, buffer layer 8 Connection type between TPE layer 10 is bonding, and the outer surface of TPE layer 10 is provided with shielded layer 9, and shielded layer 9 can shield electricity Magnetic and protection transmission core 3, shielded layer 9 include the aluminum membranous layer being successively coated on outside TPE layer 10 from inside to outside and braiding alloy stock Line layer, the connection type between shielded layer 9 and TPE layer 10 is bonding, and the outer surface of shielded layer 9 is provided with waterproof layer 6, waterproof layer 6 include the thermoplastic elastomer rubbers layer and litzendraht wire layer being successively coated on outside shielded layer 9 from inside to outside, so that waterproof layer 6 has There is waterproofing protection effect.

By adhering with epoxy resin between shielded layer 9 and waterproof layer 6, one end of waterproof layer 6 is provided with protective jacket 5, protects It is enclosed with insulating layer 2 in set 5, charging head 1 is provided in insulating layer 2, charging head 1 is fixedly connected with transmission core 3, charging head 1 Inner wall on be provided with multiple conductive sheets 4, waterproof layer 6 is provided with plug 13 away from one end of protective jacket 5, is arranged on plug 13 There is label LOGO7.

In the utility model, when user uses the device, in order to keep the first elastomer 11 and the second elasticity fine Dimension 12 plays the role of sufficient stretch-proof, improves the tensile resistance of patchcord entirety, also for convenient for fixed installation, the first bullet Property fiber 11, the second elastomer 12 design length should with transmission the length of core 3 it is identical, in fixed transfer line two When the connector at end, its internal stretch resistant structure can be fixed simultaneously, which adds tension around transmission core 3 Stretch structure, respectively the first elastomer 11 and the second elastomer 12, and length phase of its length with transmission core 3 Together, then make patchcord under tension effect, the first elastomer 11 and the second elastomer 12 can bear simultaneously and divide Pulling force is carried on a shoulder pole, to guarantee that transmission core 3 is not damaged.The patchcord has high-intensitive tensile resistance, good toughness, and bending resistance Folding, compared with common patchcord, service life is greatly increased, and the first elastomer 11 and the second elastomer 12 are using high-strength Spending polyarylate condensating fiber has the excellent performances such as light-weight, high-intensitive, Wear-resistant, high-temperature resistant, life cycle length, can protect and turn Wiring wire rod is not easily stretchable to be pulled apart, and shielded layer 9 can shield electromagnetism and protection transmission core 3, improves the stability of patchcord, TPE layer 10 has good wear-resisting, anti-fatigue performance, and intensity is high, resilience is good, protects patchcord to prolong its service life.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of USB Type-cDVI patchcord, including transmission core (3), which is characterized in that the table of transmission core (3) Bread is wrapped with the second elastomer (12), and the outer surface of second elastomer (12) is enclosed with buffer layer (8), the buffering Multiple first elastomers (11) are inlaid in layer (8), the outer surface of the buffer layer (8) is provided with TPE layers (10), described slow The connection type between layer (8) and TPE layers (10) is rushed as bonding, the outer surface of TPE layers described (10) is provided with shielded layer (9), Connection type between the shielded layer (9) and TPE layers (10) is bonding, and the outer surface of the shielded layer (9) is provided with waterproof Layer (6)；

By adhering with epoxy resin between the shielded layer (9) and waterproof layer (6), one end of the waterproof layer (6) is provided with anti- Sheath (5), the protective jacket (5) is interior to be enclosed with insulating layer (2), is provided with charging head (1) in the insulating layer (2), described to fill Dateline (1) is fixedly connected with transmission core (3), is provided with multiple conductive sheets (4) on the inner wall of the charging head (1), described anti- Water layer (6) is provided with plug (13) away from the one end of protective jacket (5), is provided with label LOGO (7) on the plug (13).

2. a kind of USB Type-cDVI patchcord according to claim 1, which is characterized in that first elastomer (11) using high-intensitive polyarylate condensating fiber as making material.

3. a kind of USB Type-cDVI patchcord according to claim 1, which is characterized in that second elastomer (12) using high-intensitive polyarylate condensating fiber as making material.

4. a kind of USB Type-cDVI patchcord according to claim 1, which is characterized in that buffer layer (8) can use High-resistance insulating materials is made.

5. a kind of USB Type-cDVI patchcord according to claim 1, which is characterized in that the shielded layer (9) includes It is successively coated on the aluminum membranous layer of TPE layers described (10) outside and braiding alloy strand layer from inside to outside.

6. a kind of USB Type-cDVI patchcord according to claim 1, which is characterized in that the waterproof layer (6) includes It is successively coated on the thermoplastic elastomer rubbers layer and litzendraht wire layer of the shielded layer (9) outside from inside to outside.