CN214043123U

CN214043123U - Mobile phone wireless charging socket cable for automobile

Info

Publication number: CN214043123U
Application number: CN202120260266.5U
Authority: CN
Inventors: 南阳; 张宝新; 刘赫宇; 裴海洋
Original assignee: Changchun Force Automotive Wire Co ltd
Current assignee: Changchun Force Automotive Wire Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-08-24
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a cell-phone wireless charging seat cable for car relates to wireless charging cable technical field, the utility model discloses a PVC restrictive coating, electric wire for transmission signal, cable protection ground wire, aluminium foil indulge package shielding layer, power cord and alternating current transmission line, the external diameter of PVC restrictive coating is 4.0mm-16.0mm, and the aluminium foil thickness that the package shielding layer was indulged to the sheath aluminium foil is 0.020mm-0.060mm, and two electric wires for transmission signal of inner wall fixedly connected with of PVC restrictive coating. The utility model discloses, it is little to have solved the interior wiring space of car, and the pencil of different functions often gathers in a narrow and small space, needs the electric wire to have certain bending property, shielding property, security, and traditional wireless charging seat of cell-phone, and the coil is by two simple structure's connection of electric lines, mainly is responsible for providing alternating current for the coil, and such structure is comparatively simple, can lead to the problem that can't satisfy the car service condition.

Description

Mobile phone wireless charging socket cable for automobile

Technical Field

The utility model relates to a wireless charging cable technical field especially relates to a cell-phone wireless charging seat cable for car.

Background

The mobile phone wireless charging basically adopts an electromagnetic induction technology, coils are respectively arranged in a charging base and a mobile phone terminal, when the charging base and the mobile phone terminal are close to each other, a transmitting coil generates a certain current in a mobile phone receiving coil through electromagnetic induction based on alternating current with a certain frequency, so that point energy is transferred from the transmitting end to the receiving end, and the mobile phone is powered from the charging base.

Wiring space is little in the car, and the pencil of different functions often gathers in a narrow and small space, needs the electric wire to have certain bending nature, shielding property, security, and traditional wireless charging seat of cell-phone, the coil is by two simple structure's connection of electric lines, mainly is responsible for providing alternating current for the coil, and such structure is comparatively simple, can lead to the problem that can't satisfy car service condition to appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a mobile phone wireless charging seat cable for an automobile.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile phone wireless charging seat cable for an automobile comprises a PVC (polyvinyl chloride) sheath layer, first transmission signal electric wires, a cable protection ground wire, an aluminum foil longitudinal wrapping shielding layer, a power wire and an alternating current transmission wire, wherein the outer diameter of the PVC sheath layer is 4.0-16.0 mm, the aluminum foil thickness of the sheath aluminum foil longitudinal wrapping shielding layer is 0.020-0.060 mm, the inner wall of the PVC sheath layer is fixedly connected with the two first transmission signal electric wires, the first transmission signal electric wire insulating layer is made of polyethylene materials, conductors are twisted by adopting bare copper monofilaments, the concentricity of the electric wires is more than or equal to 60%, the insulation thickness is more than or equal to 0.16mm, the outer diameter of the electric wires is 1.10-1.90mm, the inner wall of the PVC sheath layer is fixedly connected with the cable protection ground wire, the cable protection ground wire is made of a twisted tin-plated copper conductor, the diameter of the monofilaments is 0.11-0.26mm, the inner wall of the PVC sheath layer is fixedly connected with the two aluminum foil longitudinal wrapping shielding layers, the aluminum foil longitudinally wraps the shielding layer, the thickness of the aluminum foil is 0.020mm-0.060mm, a stranded tinned copper conductor is adopted as a signal transmission line grounding wire, the diameter of a single wire is 0.11-0.26mm, a power line is fixedly connected to the inner wall of the PVC sheath layer, a polyvinyl chloride material is adopted as a power line insulating layer, the conductor is stranded by a bare copper single wire, the concentricity of the wire is more than or equal to 60%, and the insulation thickness is more than or equal to

0.16mm, the outer diameter of the wire is 1.10-3.00mm, and the inner wall of the PVC sheath layer is fixedly connected with two alternating current transmission lines.

Preferably, the position of the inner wall of the PVC sheath layer far away from the power line is fixedly connected with a sheath aluminum foil longitudinal wrapping shielding layer, one end of the sheath aluminum foil longitudinal wrapping shielding layer far away from the PVC sheath layer is fixedly connected with a sheath tinned copper wire braided shielding layer, the diameter of tinned wires of the sheath tinned copper wire braided shielding layer is 0.10mm-0.20mm, the number of the tinned wires is 16/24, and the braiding density is 70-95%.

Preferably, the inner wall fixedly connected with two second transmission signal wires of package shielding layer is indulged to the aluminium foil, the position fixedly connected with signal transmission line earth connection that package shielding layer inner wall is close to second transmission signal wire is indulged to the aluminium foil, signal transmission line earth connection adopts transposition tin-plated copper conductor, monofilament diameter 0.11-0.26 mm.

Preferably, the insulating layer of the second signal transmission wire is made of polyethylene, the conductor is in a bare copper monofilament twisted structure, the concentricity of the wire is more than or equal to 60%, the insulating thickness is more than or equal to 0.16mm, and the outer diameter of the wire is 1.10-2.40 mm.

Preferably, the surface of the alternating current transmission line is fixedly connected with an alternating current coil of a wireless charging seat of the mobile phone, the alternating current transmission line is made of polyethylene material through an insulating layer, the conductor is stranded by bare copper monofilaments, the concentricity of the wire is more than or equal to 60%, the insulating thickness is more than or equal to 0.16mm, and the outer diameter of the wire is 1.60-3.00 mm.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in design a novel automobile-used cell-phone wireless charging seat cable of structure, change the conductor structure of automobile-used cell-phone wireless charging seat electric wire, the external material uses the PVC restrictive coating, increase the protection to the sinle silk through the PVC restrictive coating and strengthen the bendability of electric wire simultaneously, the effect of the physical protection to cell-phone wireless charging seat electric wire has been played, increase the sheath aluminium foil longitudinal wrapping shielding layer, sheath tinned copper wire woven shield and aluminium foil longitudinal wrapping shielding layer increase inside and outside shielding performance, prevent external signal interference, reduce the effect that the sinle silk itself produced the interference of electric wave to the external world simultaneously, be favorable to the car to pass through EMC detection, increase the aluminium foil longitudinal wrapping shielding layer and protect signal transmission line earth connection and second transmission signal electric wire, increase the security, design a novel automobile-used cell-phone wireless charging seat cable, it has first transmission signal line to increase in the cable, Second transmission signal is with the electric wire, power cord and signal transmission line earth connection, can realize the electric current, signal (cell-phone and car) simultaneous transmission, cable protection ground wire and signal transmission line earth connection have played effectively to prevent the short circuit of circuit, the effect of electric leakage, first transmission signal has solved the effect of letting USB and cell-phone and car signal transmission with the electric wire and second transmission signal, power cord and alternating current transmission line have played the effect of letting mobile device and auto parts carry out current transmission, the structure of having solved traditional cable is comparatively simple, can lead to the problem that can't satisfy car service conditions.

Drawings

Fig. 1 is a schematic perspective view of a wireless charging stand cable for a mobile phone for an automobile according to the present invention;

fig. 2 is the utility model provides a schematic view of the sectional structure of a wireless charging seat cable of a mobile phone for an automobile.

Illustration of the drawings: 1. a PVC jacket layer; 2. the sheath aluminum foil longitudinally wraps the shielding layer; 3. the sheath is tinned and a copper wire is braided to form a shielding layer; 4. a first transmission signal wire; 5. a cable protection ground wire; 6. a wire for the second transmission signal; 7. the aluminum foil longitudinally wraps the shielding layer; 8. a signal transmission line ground; 9. a power line; 10. an alternating current transmission line.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 2, a mobile phone wireless charging socket cable for an automobile, including a PVC sheathing layer 1, a first transmission signal wire 4, a cable protection ground wire 5, an aluminum foil longitudinal wrapping shielding layer 7, a power line 9 and an alternating current transmission line 10, wherein the PVC sheathing layer 1 has two first transmission signal wires 4 fixedly connected to an inner wall thereof, and the PVC sheathing layer 1 has a cable protection ground wire 5 fixedly connected to an inner wall thereof, and a novel structure of the mobile phone wireless charging socket cable for an automobile is designed to change a conductor structure of the mobile phone wireless charging socket wire, the PVC sheathing layer 1 is used as an external material, the protection of the wire core is increased through the PVC sheathing layer 1, and the flexibility of the wire is enhanced, thereby playing a role of physical protection of the mobile phone wireless charging socket wire, the PVC sheathing layer 1 has two aluminum foil longitudinal wrapping shielding layers 7 fixedly connected to an inner wall thereof, and the aluminum foil longitudinal wrapping shielding layer 2 is added, The protective sleeve tinned copper wire braided shielding layer 3 and the aluminum foil longitudinal wrapping shielding layer 7 are used for increasing the internal and external shielding performance, preventing external signal interference and reducing the interference of electric waves generated by a wire core to the outside, and facilitating the EMC detection of an automobile, the inner wall of the PVC protective sleeve layer 1 is fixedly connected with a power line 9, the inner wall of the PVC protective sleeve layer 1 is fixedly connected with two alternating current transmission lines 10, the position of the inner wall of the PVC protective sleeve layer 1, which is far away from the power line 9, is fixedly connected with a protective sleeve aluminum foil longitudinal wrapping shielding layer 2, one end of the protective sleeve aluminum foil longitudinal wrapping shielding layer 2, which is far away from the PVC protective sleeve layer 1, is fixedly connected with a protective sleeve tinned copper wire braided shielding layer 3, the inner wall of the aluminum foil longitudinal wrapping shielding layer 7 is fixedly connected with two second transmission signal electric wires 6, and the first transmission signal electric wire 4 and the second transmission signal electric wires 6 solve the effect of transmitting USB and mobile phone signals with the automobile, the position of the inner wall of the aluminum foil longitudinal covering shielding layer 7, which is close to the second transmission signal wire 6, is fixedly connected with a signal transmission line grounding wire 8, the aluminum foil longitudinal covering shielding layer 7 is added to protect the signal transmission line grounding wire 8 and the second transmission signal wire 6, the safety is improved, a novel vehicle mobile phone wireless charging seat cable is designed, the first transmission signal wire 4, the second transmission signal wire 6, a power line 9 and the signal transmission line grounding wire 8 are added in the cable, the simultaneous transmission of current and signals (mobile phone and automobile) can be realized, the cable protection grounding wire 5 and the signal transmission line grounding wire 8 play a role in preventing short circuit and electricity leakage, the insulating layer of the second transmission signal wire 6 adopts a polyethylene material, the conductor adopts a bare copper monofilament twisted structure, the surface of the alternating current transmission line 10 is fixedly connected with the mobile phone wireless charging seat alternating current coil, and the alternating current transmission line 10 adopts an insulating layer made of polyethylene material, and the power line 9 and the alternating current transmission line 10 play a role in transmitting current between the mobile equipment and the automobile device.

The whole device achieves the effects of changing the conductor structure of the electric wire of the wireless charging seat of the mobile phone for the vehicle, using a PVC sheathing layer 1 as an external material, increasing the protection of a wire core through the PVC sheathing layer 1, simultaneously enhancing the flexibility of the electric wire, playing the role of physical protection of the electric wire of the wireless charging seat of the mobile phone, increasing an aluminum foil longitudinal-covering shielding layer 2 of a sheath, a tinned copper wire woven shielding layer 3 of the sheath and an aluminum foil longitudinal-covering shielding layer 7 of the sheath to increase the internal and external shielding performance, preventing the external signal interference, reducing the interference of electric waves generated by the wire core to the outside simultaneously, being beneficial to the automobile to pass through EMC detection, increasing the aluminum foil longitudinal-covering shielding layer 7 to protect a signal transmission line grounding wire 8 and a second transmission line 6, increasing the safety, designing a novel wireless charging seat cable for the mobile phone for the vehicle, and adding a first transmission line 4 in the cable, The second transmission signal wire 6, the power wire 9 and the signal transmission line ground wire 8 can realize the simultaneous transmission of current and signals (mobile phone and automobile), the cable protection ground wire 5 and the signal transmission line ground wire 8 play the role of preventing short circuit and electric leakage, the first transmission signal wire 4 and the second transmission signal wire 6 solve the role of transmitting signals of USB, mobile phone and automobile, the power wire 9 and the alternating current transmission line 10 play the role of transmitting current between mobile equipment and automobile, the problem that the traditional wire has simple structure and can only realize simple functions is solved, the wire conductor has large diameter, small number of wires, poor bending property, no shielding layer of wire and poor shielding property, the electric wave generated in the process of transmitting alternating current of the wire can influence other wire harnesses, two wires transmit alternating current, no protection can cause the influence of short circuit on other nearby wire harnesses, the wireless charging cable has potential safety hazards, the technical function of the traditional wireless charging cable is single, only two alternating current transmission lines are provided, and the problem of other signal and data transmission wires is solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a cell-phone wireless charging seat cable for car, includes PVC restrictive coating (1), for transmission signal electric wire (4), cable protection ground wire (5), aluminium foil indulge a packet of shielding layer (7), power cord (9) and alternating current transmission line (10), its characterized in that: two transmission signal power cords (4) of inner wall fixedly connected with of PVC restrictive coating (1), the inner wall fixedly connected with cable protection ground wire (5) of PVC restrictive coating (1), two aluminium foils of the inner wall fixedly connected with of PVC restrictive coating (1) indulge a packet shielding layer (7), the inner wall fixedly connected with power cord (9) of PVC restrictive coating (1), two alternating current transmission lines (10) of the inner wall fixedly connected with of PVC restrictive coating (1).

2. The wireless charging seat cable of mobile phone for car of claim 1, characterized in that: position fixedly connected with sheath aluminium foil of power cord (9) is kept away from to PVC restrictive coating (1) inner wall indulges a packet shielding layer (2), the one end fixedly connected with sheath tinned copper wire that PVC restrictive coating (1) was kept away from in sheath aluminium foil indulges packet shielding layer (2) weaves shielding layer (3).

3. The wireless charging seat cable of mobile phone for car of claim 1, characterized in that: two second transmission signal wires (6) are connected to the inner wall fixedly connected with of package shielding layer (7) is indulged to the aluminium foil, the position fixedly connected with signal transmission line earth connection (8) that package shielding layer (7) inner wall is close to second transmission signal wire (6) is indulged to the aluminium foil.

4. The wireless charging-seat cable for the mobile phone of claim 3, wherein: the insulating layer of the second transmission signal wire (6) is made of polyethylene materials, and the conductor is in a bare copper monofilament twisted structure.

5. The wireless charging seat cable of mobile phone for car of claim 1, characterized in that: the surface of the alternating current transmission line (10) is fixedly connected with an alternating current coil of the wireless charging seat of the mobile phone, and the alternating current transmission line (10) is made of polyethylene material by adopting an insulating layer.