CN113161836A - Wireless charging wire - Google Patents

Wireless charging wire Download PDF

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Publication number
CN113161836A
CN113161836A CN202110470514.3A CN202110470514A CN113161836A CN 113161836 A CN113161836 A CN 113161836A CN 202110470514 A CN202110470514 A CN 202110470514A CN 113161836 A CN113161836 A CN 113161836A
Authority
CN
China
Prior art keywords
wire
wireless charging
connecting piece
output interface
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110470514.3A
Other languages
Chinese (zh)
Inventor
徐詹青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pancake Technology Shenzhen Co ltd
Original Assignee
Pancake Technology Shenzhen Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pancake Technology Shenzhen Co ltd filed Critical Pancake Technology Shenzhen Co ltd
Priority to CN202110470514.3A priority Critical patent/CN113161836A/en
Publication of CN113161836A publication Critical patent/CN113161836A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/72—Means for accommodating flexible lead within the holder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A wireless charging wire relates to the technical field of data lines. It includes: the wire part, and an input interface and an output interface which are respectively arranged at two ends of the wire part; the wire part is provided with a bearing part; a first connecting piece and a first power-on contact are arranged in the bearing part; a second connecting piece and a second electrifying contact are arranged in the output interface; an inverter is arranged in the input interface; when the wire part spirals along the plane spiral, the first connecting piece is connected with the second connecting piece, so that the output interface is assembled on the bearing part of the wire part, the first electrifying contact is in contact conduction with the second electrifying contact, and then a shielding layer or an electric wire in the wire part forms a loop and is communicated with the alternating current output by the inverter. By adopting the technical scheme, the wireless charging device has the advantages of being capable of charging electronic equipment in a wired mode and charging electronic equipment in a wireless mode.

Description

Wireless charging wire
Technical Field
The invention relates to the technical field of data lines, in particular to a wireless charging line.
Background
With the development of scientific technology and the improvement of living standard, electronic equipment is more and more important for people, and the use frequency is more and more frequent. Therefore, charging of electronic devices is a very important issue. The existing charging modes comprise wired charging and wireless charging, but the combination of the wired charging and the wireless charging is lacked, particularly, the charging wire cannot be used as the wireless charging, and the improvement is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide a wireless charging wire which has the advantages of being capable of charging electronic equipment in a wired mode and charging the electronic equipment in a wireless mode.
In order to achieve the purpose, the invention adopts the technical scheme that: a wireless charging cord, comprising: the wire part, and an input interface and an output interface which are respectively arranged at two ends of the wire part; the wire part is provided with a bearing part; a first connecting piece and a first power-on contact are arranged in the bearing part; a second connecting piece and a second electrifying contact are arranged in the output interface; an inverter is arranged in the input interface; when the wire part spirals along the plane spiral, the first connecting piece is connected with the second connecting piece, so that the output interface is assembled on the bearing part of the wire part, the first electrifying contact is in contact conduction with the second electrifying contact, and then a shielding layer or an electric wire in the wire part forms a loop and is communicated with the alternating current output by the inverter.
The invention is further provided that the first connecting piece is a first magnetic piece, and the second connecting piece is a second magnetic piece.
The present invention further provides that the inverter comprises: two input ends which are respectively connected with the direct current accessed by the input interface; two way output, all the way with wire rod portion one end shielding layer or connection of electric lines, another way is worked as output interface assemble in wire rod portion when on the supporting part, through output interface with the wire rod portion other end shielding layer or connection of electric lines.
The invention further provides that the memory metal is arranged in the wire part.
The invention further provides that the memory metal is located at the innermost circle position of the wire part when the wire part is spirally wound.
The invention is further provided with a positioning hole and a positioning buckle which are arranged on the wire part; the positioning hole is positioned between the output interface and the bearing part and is close to the bearing part; when the wire part is spirally coiled, the positioning buckle is buckled into the positioning hole to complete the positioning of the wire part.
The invention further provides that the positioning holes are multiple.
The invention is further provided that four wires are arranged in the wire part and between the input interface and the bearing part.
The invention further provides that no data transmission line is arranged in the wire part.
The invention further provides that the bearing part is arranged on one side of the wire part close to the input interface.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. in the invention, the wireless charging wire can charge the electronic equipment in a wired way; the inverter, the first electrifying contact and the second electrifying contact are arranged, so that when the wire part spirals along the plane spiral, the first electrifying contact and the second electrifying contact are in contact conduction, and then a shielding layer or an electric wire in the wire part forms a loop and is communicated with alternating current output by the inverter, so that the wireless charging wire can also wirelessly charge electronic equipment; in addition, the first connecting piece and the second connecting piece are arranged, so that the output interface can be assembled on the bearing part of the wire part and is not easy to slide off, and the contact stability of the product during wireless charging is improved.
2. In the present invention, the memory metal is provided in the wire portion, which facilitates easier positioning when the wire portion is wound into a coil.
3. According to the invention, the positioning hole and the positioning buckle are arranged on the wire part, and when the wire part is coiled into the coil, the positioning buckle is buckled into the positioning hole, so that the coil is positioned, and the stability of the coil is further improved.
4. In the invention, four wires are arranged in the wire part and between the input interface and the bearing part, two wires are power wires and are respectively a positive electrode and a negative electrode of a power supply in a wired charging state, the wireless charging state is respectively one end connected with the inverter, and the other two wires are connected with the other end of the inverter and are used as output interfaces to be attached to the bearing part to wirelessly charge the positive surface and the negative surface to form a loop function.
5. According to the invention, the wire part is not provided with a data transmission line, the structure is simpler, and the production cost is reduced under the condition of not influencing charging.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the wire portion of the present invention being wound;
FIG. 2 is a schematic view of the wire portion of the present invention in an expanded configuration;
FIG. 3 is a schematic structural view of the wire part between the carrying part and the input interface with the outer skin of the wire part being peeled;
fig. 4 is a schematic structural view of the output port and a part of the wire portion, and the outer skin of the wire portion is peeled.
Description of reference numerals: 1. a wire section; 2. an input interface; 3. an output interface; 4. a bearing part; 5. a first power-on contact; 6. a second electrical contact; 7. a memory metal; 8. positioning holes; 9. positioning buckles; 10. a wire.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
The present embodiment relates to a wireless charging cable, which can be used for wired charging of an electronic device, as shown in fig. 1, including: the wire part 1, and, set up input interface 2 and output interface 3 at wire part 1 both ends respectively. The wire part 1 is provided with a bearing part 4. Specifically, as shown in fig. 2, the carrier 4 is provided with a first conductive contact 5, the output interface 3 is provided with a second conductive contact 6, and the input interface 2 is provided with an inverter (not shown). When wire section bar portion 1 spirals along the plane spiral, first circular telegram contact 5 and second circular telegram contact 6 contact and switch on, and then shielding layer or electric wire in wire section bar portion 1 form the return circuit and communicate the alternating current of inverter output to this wireless charging wire can also be for the wireless charging of electronic equipment.
In the present embodiment, the carrier portion 4 is provided on the side of the wire portion 1 close to the input interface 2. This arrangement enables more positions of the wire portion 1 to act as coils when the wire portion 1 spirals along a plane.
Furthermore, be equipped with first connecting piece (not shown) in the portion of bearing 4, be equipped with second connecting piece (not shown) in the output interface 3, when section of thick bamboo portion 1 spirals along the plane spiral, be connected through first connecting piece and second connecting piece, and then assemble output interface 3 on the portion of bearing 4 of section of thick bamboo portion 1, output interface 3 is difficult for bearing 4 landing relatively, has improved the contact stability when this product is as wireless filling.
As a preferred scheme, the first connecting piece is a first magnetic piece, and the second connecting piece is a second magnetic piece. It should be noted that the first magnetic attraction member and the second magnetic attraction member are not limited to be both magnets, and one of them may be a magnet, and the other one may be a substance capable of being attracted by the magnet.
In other schemes, the first connecting piece and the second connecting piece can be other, for example, the first connecting piece is a female buckle, and the second connecting piece is a male buckle; or the first connecting piece is a first magic tape, and the second connecting piece is a second magic tape.
Specifically, in the present embodiment, the inverter includes: two-way input end and two-way output end. The two input ends are respectively connected with the direct current accessed by the input interface 2. One of the two output ends is connected with the shielding layer or the electric wire at one end of the wire part 1, and the other output end is connected with the shielding layer or the electric wire at the other end of the wire part 1 through the output interface 3 when the output interface 3 is adsorbed on the bearing part 4 of the wire part 1.
Further, as shown in fig. 4, a memory metal 7 is provided in the wire portion 1. By providing the memory metal 7 in the wire portion 1, it is facilitated that the wire portion 1 is more easily positioned in a proper position when being wound into a coil. As a preferable mode, the memory metal 7 is located at the innermost position of the wire part 1 when the wire part 1 is spirally wound. Namely, the memory metal 7 is positioned at the innermost circle of the coil, the inner diameter of the innermost circle influences the inductance value, and the memory metal 7 can assist in positioning the inner diameter of the coil to a desired value.
Further, as shown in fig. 1 and 2, the wire portion 1 is provided with a positioning hole 8 and a positioning buckle 9. Specifically, the positioning hole 8 is located between the output interface 3 and the carrying portion 4 and close to the carrying portion 4. When the coil part 1 is spirally wound into a coil, the positioning buckle 9 is buckled into the positioning hole 8 to complete the positioning of the coil part 1, and the stability of the coil is further improved. In this embodiment, there are three positioning holes 8, and in other embodiments, there may be other numbers of positioning holes 8.
As shown in fig. 3, four wires 10 are provided in the wire portion 1 between the input interface 2 and the carrier portion 4. Specifically, two of the power lines are power supply positive and negative electrodes in a wired charging state, the wireless charging state is one end connected with the inverter, and the other two power lines are connected with the other end of the inverter and attached to the bearing part 4 as the output interface 3 to form a loop function for wireless charging on the front side and the back side.
In addition, in an embodiment, the wire part 1 is not provided with a data transmission line, so that the structure is simpler, and the production cost is reduced under the condition of not influencing charging. In another embodiment, the wire part 1 is not provided with a data transmission line, so that not only can charging be realized, but also data transmission expansion can be realized.
In the present embodiment, the input interface 2 is a USB interface, and the output interface 3 is a lightning interface. In other embodiments, the output interface 3 may also be a Type-C interface or a micro USB interface.
The working principle of the invention is roughly as follows: when the wire part 1 spirals along the plane, the wire part is connected with the second connecting piece through the first connecting piece, the output interface 3 is assembled on the bearing part 4 of the wire part 1, the first electrifying contact 5 and the second electrifying contact 6 are in contact conduction, and then a shielding layer or an electric wire in the wire part 1 forms a loop and is communicated with alternating current output by the inverter.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A wireless charging cord, comprising: the wire part (1), and an input interface (2) and an output interface (3) which are respectively arranged at two ends of the wire part (1);
the wire part (1) is provided with a bearing part (4);
a first connecting piece and a first power-on contact (5) are arranged in the bearing part (4);
a second connecting piece and a second electrifying contact (6) are arranged in the output interface (3);
an inverter is arranged in the input interface (2);
when wire rod portion (1) spirals along plane spiral, through first connecting piece with the second connecting piece is connected, and then will output interface (3) assemble in wire rod portion (1) bear on portion (4), and then first circular telegram contact (5) with second circular telegram contact (6) contact switches on, and then shielding layer or electric wire in wire rod portion (1) form the return circuit and communicate the alternating current of inverter output.
2. The wireless charging cord of claim 1, wherein the first connector is a first magnetically attractive element and the second connector is a second magnetically attractive element.
3. The wireless charging cord of claim 1, wherein the inverter comprises: two input ends which are respectively electrically connected with the direct current accessed by the input interface (2);
two way output, all the way with wire section bar portion (1) one end shielding layer or connection of electric lines, another way is worked as output interface (3) assemble in wire section bar portion (1) when bearing portion (4) go up, through output interface (3) with the wire section bar portion (1) other end shielding layer or connection of electric lines.
4. A wireless charging cord according to claim 1, characterized in that a memory metal (7) is provided in the cord section (1).
5. A wireless charging cord according to claim 4, characterized in that the memory metal (7) is located at the innermost position of the wire section (1) when the wire section (1) spirals helically.
6. The wireless charging wire according to claim 1, wherein the wire part (1) is provided with a positioning hole (8) and a positioning buckle (9); the positioning hole (8) is positioned between the output interface (3) and the bearing part (4) and is close to the bearing part (4); when the wire part (1) is spirally coiled, the positioning buckle (9) is buckled into the positioning hole (8) to complete the positioning of the wire part (1).
7. A wireless charging cable according to claim 6, characterized in that the positioning hole (8) is provided in plurality.
8. A wireless charging cord according to claim 1, characterized in that four wires (10) are provided inside the wire section (1) and between the input interface (2) and the carrier section (4).
9. A wireless charging cord according to claim 1, characterized in that there is no data transmission line inside the wire section (1).
10. A wireless charging cord according to claim 1, characterized in that the carrier part (4) is provided on the side of the wire part (1) close to the input interface (2).
CN202110470514.3A 2021-04-28 2021-04-28 Wireless charging wire Pending CN113161836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110470514.3A CN113161836A (en) 2021-04-28 2021-04-28 Wireless charging wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110470514.3A CN113161836A (en) 2021-04-28 2021-04-28 Wireless charging wire

Publications (1)

Publication Number Publication Date
CN113161836A true CN113161836A (en) 2021-07-23

Family

ID=76872374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110470514.3A Pending CN113161836A (en) 2021-04-28 2021-04-28 Wireless charging wire

Country Status (1)

Country Link
CN (1) CN113161836A (en)

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