CN215990239U

CN215990239U - Telescopic line charging device

Info

Publication number: CN215990239U
Application number: CN202121352016.0U
Authority: CN
Inventors: 李永庆
Original assignee: Shenzhen Huani Electronics Co ltd
Current assignee: Shenzhen Huani Electronics Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-03-08
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a telescopic wire charging device which comprises a body and an upper cover, wherein a control circuit board and a telescopic device are arranged in the body, the control circuit board comprises an input interface, an AC-DC switching power supply and an output interface, a charging wire with a set length is wound in the telescopic device, the telescopic device comprises a switching interface electrically connected with the charging wire, the output interface is connected with the switching interface of the telescopic device, and the tail end of the charging wire extends out of the body and is provided with at least one charging connector. The telescopic wire charging device can be arranged below a desk in a hidden mode to improve the space utilization rate, and in addition, the charging wires can be stretched to different lengths to charge mobile terminals of different types and different distances.

Description

Telescopic line charging device

Technical Field

The utility model relates to the technical field of mobile terminal articles, in particular to a telescopic wire charging device.

Background

With the popularization of mobile terminals such as mobile phones and notebook computers, it is very common for individuals to carry two or more intelligent devices. Consequently, when using different hardware systems's smart machine, need carry multiple charging plug to charge, for example use apple cell-phone and association notebook, just need carry the apple head that charges and Type C head that charges, carry the mixed and disorderly winding of charging wire of not only occupation space position of multiple charging plug but also different charging plug, the influence is used and is experienced.

Thus, improvements in existing charging plug designs are needed.

Disclosure of Invention

Based on the above, in order to solve the technical problems in the prior art, the utility model provides the telescopic wire charging device which can be hidden and installed below furniture such as a desk and the like, the charging wire is wound through the telescopic device, a plurality of charging plug combinations are provided, the space utilization rate is improved, and the charging wire can be neatly stored and can be adapted to various intelligent terminals.

The utility model relates to a telescopic wire charging device which comprises a body and an upper cover, wherein a control circuit board and a telescopic device are arranged in the body, the control circuit board comprises an input interface, an AC-DC switching power supply and an output interface, a charging wire with a set length is wound in the telescopic device, the telescopic device comprises a switching interface electrically connected with the charging wire, the output interface is connected with the switching interface of the telescopic device, and the tail end of the charging wire extends out of the body and is provided with at least one charging connector.

Wherein, the upper cover is buckled on the body, and the top surface of the upper cover is provided with an adhesive layer; or a plurality of fixing pieces are arranged around the body, and each fixing piece is provided with a fixing hole.

In the power supply access mode, the input interface of the control circuit board is detachably connected with a two-core power supply plug.

In one embodiment, the at least one charging connector is a Micro USB connector, a Type C connector, or an apple connector.

In another embodiment, the at least one charging connector includes a first charging connector and a second charging module connected in series, and the first charging connector is detachably connected to the second charging module.

During specific implementation, the second charging module comprises a socket used for being connected with the first charging connector and a second charging connector electrically connected with the socket, the socket and the second charging connector are both arranged in an insulating sleeve, the insulating sleeve is connected with the first charging connector through an insulating connecting belt, and the first charging connector and the second charging connector are respectively selected from a Micro USB connector or a Type C connector or an apple connector.

Preferably, a mounting cavity for accommodating the expansion piece is formed in the body, an accommodating groove is formed in the front end of the body, the shape of the accommodating groove corresponds to the shape of the combined first charging connector and the second charging connector, the size of the accommodating groove is slightly smaller, the first charging connector and the second charging connector are clamped, a wiring groove is formed in the body, and the mounting cavity of the body is communicated with the accommodating groove through the wiring groove.

The telescopic wire charging device also comprises a hook detachably mounted at the bottom of the body.

Specifically, the bottom of the body is provided with a first inserting seat and a second inserting seat, the first inserting seat comprises a first guide hole, a first slide way and a first limiting piece, and the second inserting seat comprises a second guide hole, a second slide way and a second limiting piece.

The hook comprises a connecting part, an extending part and a hook body, wherein the top of the connecting part is provided with a first hooking part corresponding to the first inserting seat, a second hooking part corresponding to the second inserting seat is provided, the first hooking part comprises a first connecting sheet and a first guide sheet, and the second hooking part comprises a second connecting sheet and a second guide sheet.

The telescopic wire charging device can be attached or fixed below furniture such as a desk in a hidden way through the upper cover, so that the space utilization rate is improved. According to the telescopic wire charging device, the charging wire with the set length is telescopically wound through the telescopic device, the charging wire can be fully pulled out when a longer charging wire is needed, and the charging wire is automatically wound by the telescopic device when the charging wire is not used, so that a charging area is neatly stored. In addition, the tail end of the charging wire of the telescopic wire charging device is detachably connected with a plurality of charging plug combinations in series, so that the telescopic wire charging device can be adapted to various intelligent terminals, and the use experience is good.

In addition, the detachable hook is arranged at the bottom of the body of the telescopic wire charging device, so that objects such as Bluetooth earphones and the like can be placed and contained, and a desktop can be kept neat conveniently.

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, 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 the drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of the retractable cord charging device of the present invention;

FIG. 2 is a schematic diagram of the inside of the body of the retractable cord charging device according to the present invention;

FIG. 3 is a view of the assembly inside the body of the retractable cord charging device according to the present invention;

fig. 4 is a schematic view of another perspective structure of the retractable cord charging device according to the present invention with the upper cover opened;

fig. 5 is a schematic view of a hook dismounting structure of the retractable wire charging device of the present invention;

FIG. 6 is a schematic structural diagram of the expansion piece and the charging connector of the retractable cord charging device according to the present invention;

FIG. 7 is a schematic structural view of the retractable cord charging device with the charging connector pulled out;

fig. 8 is a schematic circuit structure diagram of the retractable cord charging device according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Fig. 1 shows a retractable cord charging device according to the present invention.

The telescopic wire charging device disclosed by the utility model uses a charging connector combination comprising multiple types of connectors, can be adapted to multiple intelligent terminals for charging, the charging connectors of the charging connector combination are detachably connected in series, and one telescopic charging wire can be used for outputting power supplies for the multiple charging connectors. In addition, the telescopic wire charging device is arranged below furniture such as a desk or a bookshelf and the like, so that the working area is not occupied, and the space utilization rate is improved.

The embodiments are described in detail below.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1, the retractable cord charging device of the present embodiment includes a body 1, an upper cover 12 and a hook 6.

In terms of structural design, the body 1 is hollow to form a housing cavity for housing the electronic device and the retractor 6. The upper cover 12 seals the body 1, and the hook 6 is detachably mounted below the body 1.

Referring to fig. 2, the main body 1 includes a box 11, and the box 11 includes a bottom wall and a peripheral wall extending from the bottom wall, which together enclose the receiving cavity. A dividing curved plate 114 is provided on the bottom wall of the main body 1, and the curved plate 114 defines a mounting cavity for accommodating the expansion piece 6 in the main body 1. A wiring hole 115 is formed on one peripheral wall of the body 1 for connecting an external mains supply plug.

The top end of the peripheral wall of the body 1 is distributed with a plurality of fixing sheets, in the embodiment, four fixing sheets are adopted, for example, the fixing sheet 117, and it can be understood that two or three fixing sheets can be adopted according to the fixing requirement. Each fixing sheet is provided with a fixing hole. The upper cover 12 is buckled on the peripheral wall of the body 1. The top surface of the upper cover 12 is provided with an adhesive layer 2, and the telescopic wire charging device can be quickly installed at the bottom of furniture through the adhesive layer 2. The front end of the main body 1 is provided with a receiving groove 113. The main body 1 is provided with a wiring groove 1141 on a peripheral wall close to the receiving groove 113, and the installation cavity of the main body 1 is communicated with the receiving groove 113 through the wiring groove 1141.

Referring to fig. 3 and 8, the control circuit board 32 and the telescopic device 6 are disposed in the receiving cavity of the main body 1. The control circuit board 32 includes an input interface 31, an AC-DC switching power supply 32, and an output interface 33. As shown in fig. 4, in this embodiment, the input interface 31 of the control circuit board 32 is detachably connected to a two-core power plug, and the two-core power plug is connected to the commercial power. It will be appreciated that the input interface 31 may also be removably connected to a three-wire power plug.

Referring to fig. 6, a charging wire 42 with a set length is wound in the expansion piece 6, the expansion piece 6 includes a switching interface 43 electrically connected to the charging wire 42, the output interface 33 is connected to the switching interface 43 of the expansion piece 6, and the end of the charging wire 42 extends out of the main body 1 and is provided with at least one charging connector. In this embodiment, the charging connector is a charging connector combination, and may be two charging connectors or three charging connectors connected in series, and the two charging connectors are described as an example below, and the connection of more than three charging connectors is the same as the connection of the second charging module.

As shown in fig. 7, the charging wire 42 with the charging connector assembly passes through the wiring slot 113 and is hidden and received in the receiving slot 113. The shape of the containing groove corresponds to that of the charging connector combination and the size of the containing groove is slightly smaller so as to clamp the charging connector combination. When needing to use longer charging wire 42, from this expansion bend 6 in with its fully pull out can, when not using, only need loose hand, this charging wire 42 of this expansion bend 6 automatic rolling.

The charging connector in the charging connector combination can be a Micro USB connector or a Type C connector or an apple connector.

Referring to fig. 6, in an embodiment, the at least one charging connector includes a first charging connector 51 and a second charging module 52 connected in series, and the first charging connector 51 is detachably connected to the second charging module 52.

The second charging module 52 includes a socket (not labeled) for connecting the first charging connector 51 and a second charging connector 523 electrically connected to the socket, and the socket and the second charging connector 523 are both disposed in the insulating sleeve 521. The insulating sleeve 521 is connected to the first charging connector 51 through an insulating connecting band 53. Similarly, the first charging connector 51 and the second charging connector 523 are respectively selected from a Micro USB connector, a Type C connector, or an apple connector.

Referring to fig. 5, a first inserting seat 116 and a second inserting seat 117 are disposed in the dividing curved plate 114 of the bottom wall of the body 1, and the first inserting seat 116 includes a first guide hole 1161, a first slide way 1162 and a first limiting piece 1163 disposed at the bottom of the body 1. Similarly, the second socket includes a second guide hole, a second slide way and a second limiting piece.

The hook 6 detachably mounted on the bottom of the body 1 includes a connecting portion 63, an extending portion, and a hook body 61.

The top 63 of the connecting portion is provided with a first hook portion 64 corresponding to the first socket 116, and a second hook portion 65 corresponding to the second socket. The first hooking portion 64 includes a first connecting piece 641 and a first guiding piece 642. Similarly, the second hooking part comprises a second connecting sheet and a second guide sheet.

In assembly, the first guide 642 of the first hook portion 64 is inserted into the first guide hole 1161, and the second guide of the second hook portion is inserted into the second guide hole. Pushing the connecting portion 63 of the hook 6, the first guide piece 1161 slides into the first slide way 1162, and the second guide piece slides into the second slide way. The first guide piece 642 is positioned and fixed by the first position-limiting piece 1163, and the second guide piece is positioned and fixed by the second position-limiting piece, so that the hook 6 can be detachably mounted at the bottom of the local part 1. When the hook is detached, the connecting portion 63 of the hook 6 is pushed reversely, so that the first guide piece 642 is pulled out from the first guide hole 1161 along the first slide way 1162, and the second guide piece is pulled out from the second guide hole along the second slide way, thereby completing the detachment of the hook 6.

The telescopic wire charging device of the utility model can be hidden adhered or fixed under the furniture such as a desk and the like through the adhering layer 2 or the fixing sheet 117 of the upper cover 12, thereby improving the space utilization rate. According to the telescopic wire charging device, the charging wire 42 with the set length is telescopically wound by the telescopic device 6, the charging wire 42 with a long length can be fully pulled out when the charging wire is needed, and the charging wire 42 is automatically wound by the telescopic device 6 when the charging wire is not used, so that a charging area is neatly stored. In addition, the tail end of the charging wire 42 of the telescopic wire charging device is detachably connected with a plurality of charging plug combinations in series, so that the telescopic wire charging device can be adapted to various intelligent terminals, and the use experience is good. According to the telescopic wire charging device, the detachable hook 6 is arranged at the bottom of the body 1, so that objects such as Bluetooth earphones and the like can be placed and contained, and a desktop can be kept neat conveniently.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.

Claims

1. The utility model provides a flexible line charging device, its characterized in that, includes body and upper cover, this internal control circuit board and the expansion bend of setting up, control circuit board includes input interface, AC-DC switching power supply and output interface, wind the charging wire of setting length in the expansion bend, the expansion bend include with the switching interface that the charging wire electricity is connected, output interface with the switching interface connection of expansion bend, the end of charging wire stretches out outside the body and sets up an at least joint that charges.

2. The telescopic wire charging device according to claim 1, wherein the upper cover is fastened on the body, and an adhesive layer is disposed on a top surface of the upper cover; or a plurality of fixing pieces are arranged around the body, and each fixing piece is provided with a fixing hole.

3. The telescopic cord charging device according to claim 1, wherein the input interface of the control circuit board is detachably connected to a two-pin power plug.

4. The telescopic wire charging device according to claim 1, wherein the at least one charging connector is a Micro USB connector, a Type C connector, or an apple connector.

5. The retractable wire charging device of claim 1, wherein the at least one charging connector comprises a first charging connector and a second charging module connected in series, and the first charging connector is detachably connected to the second charging module.

6. The telescopic wire charging device according to claim 5, wherein the second charging module comprises a socket for connecting the first charging connector and a second charging connector electrically connected to the socket, the socket and the second charging connector are both disposed in an insulating sleeve, the insulating sleeve is connected to the first charging connector through an insulating connecting band, and the first charging connector and the second charging connector are respectively selected from a Micro USB connector, a Type C connector or an apple connector.

7. The retractable wire charging device according to claim 6, wherein a mounting cavity for accommodating the retractor is formed in the body, an accommodating groove is formed in the front end of the body, the shape of the accommodating groove corresponds to the shape of the combined first charging connector and the second charging connector, and the size of the accommodating groove is slightly smaller so as to clamp the first charging connector and the second charging connector, a wiring groove is formed in the body, and the mounting cavity of the body is communicated with the accommodating groove through the wiring groove.

8. A retractable cord charging apparatus as claimed in any one of claims 1 to 7, further comprising a hook detachably mounted to the bottom of the body.

9. The retractable wire charging device of claim 8, wherein the bottom of the body is provided with a first socket and a second socket, the first socket comprises a first guide hole, a first slide way and a first limiting piece, and the second socket comprises a second guide hole, a second slide way and a second limiting piece.

10. The retractable wire charging device according to claim 9, wherein the hook comprises a connecting portion, an extending portion and a hook body, a first hooking portion is disposed on a top of the connecting portion corresponding to the first socket, a second hooking portion is disposed corresponding to the second socket, the first hooking portion comprises a first connecting piece and a first guide piece, and the second hooking portion comprises a second connecting piece and a second guide piece.