CN210245910U

CN210245910U - Data line with automatic power-off function

Info

Publication number: CN210245910U
Application number: CN201921468783.0U
Authority: CN
Inventors: Shengcan Wen; 文声灿; Shengduo Wen; 文声朵
Original assignee: Shenzhen Huawenda Electronic Technology Co ltd
Current assignee: Shenzhen Huawenda Electronic Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-03
Anticipated expiration: 2029-09-05

Abstract

A data line with an automatic power-off function comprises a USB plug, a Lightning plug, a Micro plug, a Type-C plug, three data cables and a detection control board, wherein the USB plug is fixedly connected with the Lightning plug, the Micro plug and the Type-C plug through the corresponding data cables; the detection control board is arranged in the USB plug, an MCU, a display module, a battery power detection circuit and a charging protection circuit are arranged on the detection control board, the Lightning plug, the Micro plug and the Type-C plug are respectively and electrically connected with the MCU through corresponding data cables, and the MCU is respectively and electrically connected with the display module, the charging protection circuit and the battery power detection circuit; compared with the prior art, the beneficial effects of the utility model reside in that: the Lightning plug, the Micro plug and the Type-C plug are combined to support 3 types of charging interfaces, so that the structure is simplified, and the portable charging device is convenient to carry and use; the built-in detection control board detects and the protection function that charges from the electrified volume, uses safelyr.

Description

Data line with automatic power-off function

[ technical field ] A method for producing a semiconductor device

The utility model relates to a data line technical field, specificly relate to a take data line of auto-power-off function.

[ background of the invention ]

Along with intelligent terminal's popularization and various cell-phone brands adopt different USB interfaces, people often need be equipped with multiple different data lines in order to supply the terminal usage that has different USB interfaces, and multiple data line neither conveniently accomodates also confuses when carrying easily and leads to leaking the wrong area of taking, brings the inconvenience for the user. And current data line all does not possess from taking electric quantity to detect and charge protection function, when being connected with equipment such as cell-phone or portable power source, leads to the safety problem of charging easily, and whether unable audio-visual observation electric quantity is full of simultaneously, brings inconvenience for the life.

In view of the above, it is desirable to provide a data line with auto-power-off function to overcome the deficiencies of the prior art.

[ Utility model ] content

The utility model aims at providing a take data line of auto-power-off function aims at realizing supporting 3 types of interfaces that charge simultaneously, simplifies the structure, conveniently carries and uses, from electrified volume detection and charge protection function, uses safelyr.

In order to achieve the purpose, the utility model provides a data line with automatic power-off function, including USB plug, Lightning plug, Micro plug, Type-C plug, three data cables and detection control panel, the USB plug respectively with the Lightning plug, Micro plug, Type-C plug fixed connection through the corresponding data cable;

the detection control panel sets up in the USB plug, be equipped with MCU, display module, battery power detection circuitry and charging protection circuit on the detection control panel, Lightning plug, Micro plug, Type-C plug respectively through the data cable that corresponds with the MCU electricity is connected, MCU respectively with display module, charging protection circuit, battery power detection circuitry electricity are connected, battery power detection circuitry with the charging protection circuit electricity is connected, the USB plug with the charging protection circuit electricity is connected.

In a preferred embodiment, the display module comprises a yellow indicator light, a green indicator light and a red indicator light, and the yellow indicator light, the green indicator light and the red indicator light are respectively electrically connected with the MCU.

In a preferred embodiment, the yellow indicator light, the green indicator light and the red indicator light are LED lights.

In a preferred embodiment, a control switch is further disposed on the detection control board, and the USB plug is electrically connected to the charging protection circuit through the control switch.

In a preferred embodiment, the control switch is a push button switch.

Compared with the prior art, the utility model provides a pair of take data line of auto-power-off function's beneficial effect lies in: the Lightning plug, the Micro plug and the Type-C plug are combined to support 3 types of charging interfaces, so that the structure is simplified, and the portable charging device is convenient to carry and use; the built-in detection control board detects and the protection function that charges from the electrified volume, uses safelyr.

[ description of the drawings ]

Fig. 1 is a perspective view of the data line with auto-power-off function provided by the present invention.

Fig. 2 is an exploded view of the USB plug and the detection control board shown in fig. 1.

Fig. 3 is a schematic diagram of the connection of the electronic module of the data line with the auto-power-off function shown in fig. 1.

Fig. 4 is a schematic connection diagram of an electronic module of another embodiment of the data line with auto power-off function shown in fig. 1.

[ detailed description ] embodiments

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, the present invention provides a data line 100 with an auto-power-off function.

The embodiment of the present invention provides an embodiment, the data line 100 with the auto-power-off function includes a USB plug 10, a Lightning plug 20, a Micro plug 30, a Type-C plug 40, three data cables 50 and a detection control board 60, wherein the USB plug 10 is fixedly connected to the Lightning plug 20, the Micro plug 30, the Type-C plug 40 through the corresponding data cables 50.

Specifically, please refer to fig. 2 to 3, the detection control board 60 is disposed in the USB plug 10, the detection control board 60 is provided with a MCU61, a display module 62, a battery level detection circuit 63 and a charging protection circuit 64, the Lightning plug 20, the Micro plug 30 and the Type-C plug 40 are respectively electrically connected to the MCU61 through corresponding data cables 50, the MCU61 is respectively electrically connected to the display module 62, the charging protection circuit 64 and the battery level detection circuit 63, the battery level detection circuit 63 is electrically connected to the charging protection circuit 64, and the USB plug 10 is electrically connected to the charging protection circuit 64.

It can be understood that the data line 100 with the automatic power-off function simultaneously adopts a combined structure of the Lightning plug 20, the Micro plug 30 and the Type-C plug 40, supports 3 types of charging interfaces, simplifies the structure, and is convenient to carry and use; the built-in detection control board 60 can detect the charging capacity or the residual charging capacity of the mobile phone through the battery capacity detection circuit 63 and transmit detection data to the MCU61, the MCU61 controls the charging protection circuit 64 to be disconnected, and the display module 62 is used for displaying the charging state. The self-powered detection and charging protection function is safer to use.

Further, referring to fig. 4, the display module 62 includes a yellow indicator lamp 621, a green indicator lamp 622, and a red indicator lamp 623, and the yellow indicator lamp 621, the green indicator lamp 622, and the red indicator lamp 623 are electrically connected to the MCU61, respectively. When the data line 100 with the automatic power-off function is not connected with a mobile phone or has poor contact, the yellow indicator lamp 621 is turned on; when charging and not full, the green indicator 622 lights up; when the charge is full, the red indicator light 623 is illuminated. The charging state is convenient for the user to identify. Preferably, the yellow indicator 621, the green indicator 622, and the red indicator 623 are LED lamps.

Further, referring to fig. 4, a control switch 65 is further disposed on the detection control board 60, and the USB plug 10 is electrically connected to the charging protection circuit 64 through the control switch 65. Preferably, the control switch 65 is a push button switch. By manually turning on or off the control switch 65, the data line 100 with the auto-power-off function can be turned off or on, further improving safety.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a take data line of auto-power-off function which characterized in that: the detection device comprises a USB plug, a Lightning plug, a Micro plug, a Type-C plug, three data cables and a detection control board, wherein the USB plug is fixedly connected with the Lightning plug, the Micro plug and the Type-C plug through the corresponding data cables;

2. The data line with auto-power-off function according to claim 1, wherein: the display module comprises a yellow indicator light, a green indicator light and a red indicator light, and the yellow indicator light, the green indicator light and the red indicator light are respectively electrically connected with the MCU.

3. The data line with auto-power-off function according to claim 2, wherein: the yellow indicator light, the green indicator light and the red indicator light are LED lights.

4. The data line with auto-power-off function according to claim 1, wherein: the detection control panel is also provided with a control switch, and the USB plug is electrically connected with the charging protection circuit through the control switch.

5. The data line with auto-power-off function according to claim 4, wherein: the control switch is a button switch.