CN215955623U

CN215955623U - Integrated shrinkage charging head

Info

Publication number: CN215955623U
Application number: CN202120778108.9U
Authority: CN
Inventors: 陈鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-03-04
Anticipated expiration: 2031-04-16

Abstract

The utility model provides an integrated retractable charging head which comprises a shell, a power plug arranged on the shell, a retractable charging wire, a circuit board and a wire coiling device, wherein the circuit board and the wire coiling device are arranged in the shell; the retractable charging wire comprises 2 charging wires. According to the integrated retractable charging head, the retractable charging wire is arranged on the wire coiling device and is contained in the shell, so that the cost is reduced, the weight and the size are reduced, and the integrated retractable charging head is convenient for people to carry. This application still sets up spring assembly at the opening part, pops out the output from the casing through mode such as suppress or press, makes things convenient for people to use.

Description

Integrated shrinkage charging head

Technical Field

The utility model relates to the technical field of mobile phone accessories, in particular to an integrated shrinkage charging head.

Background

The intelligent equipment (including mobile phones, tablets and the like) is distributed, and is produced and sold on the market, and the charging head is attached with a data line (with a charging function), so that the reason for designing is that the attached data line can be connected with the computer equipment to transmit data. However, with the rapid popularization of wireless networks, cloud backup, and various applications of interconnecting mobile phones and computers, the function of data lines is not useful, most data lines have only one charging function, and the original split design and the lines for transmitting data become redundant. Therefore, how to further facilitate the use of the charger becomes a focus of research.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated retractable charging head to solve the problem of how to facilitate the use of a charger in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: according to a first aspect of the embodiment of the utility model, an integrated retractable charging head is provided, which comprises a shell, a power plug arranged on the shell, a retractable charging wire, a circuit board arranged in the shell and a wire coiling device, wherein an input end of the circuit board is connected with the power plug, an output end of the circuit board is connected with an input end of the retractable charging wire, a containing cavity capable of containing the retractable charging wire is formed between the wire coiling device and the inner wall of the shell, an opening is formed in one end of the shell, and an output end of the retractable charging wire is fixed at the opening of the shell; the retractable charging wire comprises 2 charging wires.

Furthermore, a central shaft is arranged on the wire coiling device, and the retractable charging wire is wound on the central shaft.

Furthermore, the output of shrink formula charging wire is any one of Type-C interface, Micro usb interface, lightning interface.

Furthermore, the opening part of casing is equipped with spring assembly or the draw-in groove of fixed contraction type charging wire output.

Furthermore, the power plug is a two-phase or three-phase power plug.

Further, the shape of the wire coiling device includes a circle, but is not limited thereto.

Further, the circuit board and the wire coiling device are respectively arranged on two inner walls of the shell.

Furthermore, the wire coiling device is provided with a plurality of threaded holes and bolts matched with the threaded holes for use, and the bolts penetrate through the threaded holes to be fixed on the shell.

The utility model has the following advantages: the utility model provides an integrated retractable charging head, which is characterized in that a retractable charging wire is mounted on a wire coiling device, so that the retractable charging wire is completely accommodated in a shell, the cost is reduced, the weight and the volume are reduced, and the integrated retractable charging head is convenient for people to carry; the utility model provides a shrink-type charging wire only includes two charging wires that have the function of charging, when making things convenient for shrink-type charging wire to carry out the bending shrinkage, has subtracted the shield assembly of data line. In addition, this application still sets up spring assembly or draw-in groove at the opening part of casing, pops out the output through modes such as pressing, further makes things convenient for people to use.

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 some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an integrated shrinkage charging head according to embodiment 1 of the present invention;

FIG. 2 is a left side view of the integrated retractable charging head of FIG. 1;

description of reference numerals: 1-a shell; 2-power plug; 3-a retractable charging wire; 4-a wire coiling device; 5-central axis; 6-a circuit board; 7-output end.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, this embodiment provides an integrated retractable charging head, which includes a housing 1, a power plug 2 disposed on the housing 1, a retractable charging wire 3, and a circuit board 6 and a wire coiling device 4 disposed in the housing 1, wherein an input end of the circuit board 6 is connected to the power plug 2, an output end 7 of the circuit board 6 is connected to an input end of the retractable charging wire 3, a containing cavity capable of containing the retractable charging wire 3 is formed between the wire coiling device 4 and an inner wall of the housing 1, an opening is disposed at one end of the housing 1, and the output end 7 of the retractable charging wire 3 is fixed at the opening of the housing 1; shrink formula charging wire 3 only includes 2 charging wires, makes things convenient for shrink formula charging wire 3 to carry out the bending shrinkage, through getting rid of the data line, has subtracted the shield assembly of data line, has further alleviateed the weight that this application integral type shrink was charged first, conveniently carries.

Preferably, a central shaft 5 is arranged on the wire coiling device 4, and the retractable charging wire 3 is wound on the central shaft 5.

Preferably, the output end of the retractable charging wire 3 is any one of a Type-C interface, a Micro usb interface and a lightning interface, and can be selected according to requirements.

Preferably, the opening of the shell 1 is provided with a spring device or a clamping groove for fixing the output end 7 of the retractable charging wire 3.

Preferably, the power plug 2 is a two-phase or three-phase power plug, and in specific implementation, the type of the power plug 2 may be selected according to requirements of different countries, for example, two round-headed power plugs are selected in europe, and two flat-headed power plugs are selected in china.

Preferably, the shape of the wire coiling device 4 includes a circle, but is not limited thereto, and other shapes such as a square shape may be selected according to the needs in the specific implementation.

Preferably, the circuit board 6 and the wire coiling device 4 are respectively arranged on two inner walls of the shell 1, and when the circuit board 6 and the wire coiling device 4 are arranged on the inner walls of two opposite shells 1, the circuit board 6 has a good heat dissipation space.

Preferably, the wire coiling device 4 is provided with a plurality of threaded holes and bolts used in cooperation with the threaded holes, and the bolts penetrate through the threaded holes and are fixed on the shell 1. In actual operation, different methods can be adopted to fix the wire coiling device 4 on the inner wall of the shell 1 according to requirements.

The principle of the integrated shrinkage charging head provided by the utility model is as follows: subtract the data line, accomodate retractable charging wire 3 in casing 1 completely, the cost is reduced, weight and volume have been reduced, make things convenient for people to carry. In specific implementation, a clamping groove or a spring device can be arranged at the opening of the shell 1, and the output end 7 is popped out in a mode of elastic pressing or pressing and the like, so that the use of people is further facilitated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an integral type shrink head that charges, includes casing and the power plug of setting on the casing, its characterized in that: the retractable charging cable comprises a housing, and is characterized by further comprising a retractable charging cable, a circuit board and a cable coiling device which are arranged in the housing, wherein the input end of the circuit board is connected with a power plug, the output end of the circuit board is connected with the input end of the retractable charging cable, a containing cavity capable of containing the retractable charging cable is formed between the cable coiling device and the inner wall of the housing, an opening is formed in one end of the housing, and the output end of the retractable charging cable is fixed at the opening of the housing; the retractable charging wire comprises 2 charging wires; the wire coiling device is provided with a central shaft, and the retractable charging wire is wound on the central shaft; the opening part of casing is equipped with spring assembly or the draw-in groove of fixed contraction type charging wire output.

2. The integrated retracting charging head of claim 1, wherein: the output of shrink formula charging wire is any one of Type-C interface, Micro usb interface, lightning interface.

3. The integrated retracting charging head of claim 1, wherein: the power plug is a two-phase or three-phase power plug.

4. The integrated retracting charging head of claim 1, wherein: the shape of the wire coiling device comprises a circle.

5. The integrated retracting charging head of claim 1, wherein: the circuit board and the wire coiling device are respectively arranged on two inner walls of the shell.

6. The integrated retracting charging head of claim 1, wherein: the wire coiling device is provided with a plurality of threaded holes and bolts matched with the threaded holes for use, and the bolts penetrate through the threaded holes to be fixed on the shell.