CN219086821U

CN219086821U - Double-port charger with transparent shell

Info

Publication number: CN219086821U
Application number: CN202222836352.3U
Authority: CN
Inventors: 何学强
Original assignee: Jiangxi Miju Technology Co ltd
Current assignee: Jiangxi Miju Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-26
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of charging heads, in particular to se:Sub>A double-port charger with se:Sub>A transparent shell, which comprises the transparent shell, se:Sub>A TYPC-C interface and se:Sub>A plurality of TYPC-A interfaces, wherein the TYPC-C interface and the TYPC-A interfaces are arranged on one side of the shell, and an electric shock inserting sheet is rotatably arranged at one end of the shell, and se:Sub>A control board is arranged in the shell. The utility model aims to provide se:Sub>A double-port charger with se:Sub>A transparent shell, which increases applicability by simultaneously providing se:Sub>A plurality of TYPC-C interfaces and TYPC-A interfaces; meanwhile, the shell is of a transparent structure, so that the internal structure of the charger can be observed, and the ornamental value is better.

Description

Double-port charger with transparent shell

Technical Field

The utility model relates to the technical field of charging heads, in particular to a double-port charger with a transparent shell.

Background

At present, electronic devices such as mobile phones and the like need to be charged by using a USB charger, but the existing charging head is generally provided with only one USB interface, and is not friendly for charging and using for users of multiple devices. Although charging heads with multiple USB interfaces are also appeared on the market, the charging heads are not provided with TYPC-C interfaces and TYPC-A interfaces at the same time, so that the charging heads are inconvenient to use; in addition, the outer shell of the charger is opaque, so that the charger is lack of appreciation.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide se:Sub>A double-port charger with se:Sub>A transparent shell, and the applicability is improved by simultaneously providing se:Sub>A plurality of TYPC-C interfaces and TYPC-A interfaces; meanwhile, the shell is of a transparent structure, so that the internal structure of the charger can be observed, and the ornamental value is better.

The utility model is realized by the following technical scheme:

a double-port charger with se:Sub>A transparent shell comprises se:Sub>A transparent shell, se:Sub>A TYPC-C interface and se:Sub>A plurality of TYPC-A interfaces, wherein the TYPC-C interface and the TYPC-A interfaces are arranged on one side of the shell; the control panel is provided with drive circuit, drive circuit includes input filter module, power factor correction module, synchronous rectification module, first output module and second output module, input filter module's input is connected with electric shock inserted sheet electricity, input filter module's output is connected with power factor correction module's input electricity, power factor correction module's output is connected with synchronous rectification module's input electricity, synchronous rectification module's output is connected with first output module and second output module electricity respectively, TYPC-A interface is connected with first output module electricity, TYPC-C interface is connected with second output module electricity.

The driving circuit further comprises an input protection module, and the input protection module is electrically connected to the input end of the input filtering module.

The driving circuit further comprises an input detection module, and the input end of the input detection module is electrically connected with the output end of the power factor correction module.

The second output module comprises a chip U1 with the model number of IP2726, the input end of the chip U1 is electrically connected with the synchronous rectification module, and the output end of the chip U1 is electrically connected with the TYPC-C interface.

And a transformation module is electrically connected between the power factor correction module and the synchronous rectification module.

The utility model has the beneficial effects that:

according to the double-port charger with the transparent shell, the TYPC-C interface and the TYPC-A interface are arranged, and the first output module and the second output module are simultaneously provided for filtering, power factor correction, rectification and other functions of the TYPC-C interface and the TYPC-A interface respectively, so that the TYPC-C interface and the TYPC-A interface can be simultaneously powered to meet the requirement of multi-equipment charging; in addition, the shell is of a transparent structure, so that the internal structure of the charger can be observed, and the ornamental value is better.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic circuit diagram of a driving circuit.

Reference numerals

Casing-100, TYPC-C interface-101, TYPC-A interface-102, electric shock inserting sheet-103, control board-104,

the device comprises an input filtering module-201, a power factor correction module-202, a synchronous rectification module-203, a first output module-204, a second output module-205, an input protection module-206, an input detection module-207 and a transformation module-208.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

At present, electronic devices such as mobile phones and the like need to be charged by using a USB charger, but the existing charging head is generally provided with only one USB interface, and is not friendly for charging and using for users of multiple devices. Although some charging heads with multiple USB interfaces are also available on the market, the charging heads are not provided with TYPC-C interfaces 101 and TYPC-A interfaces 102 at the same time, so that the charging heads are inconvenient to use; in addition, since the housing 100 of the charger is opaque, it lacks ornamental value.

In order to solve the above problems, the present embodiment discloses se:Sub>A dual-port charger with se:Sub>A transparent casing 100, the structure of which is shown in fig. 1 and 2, the charger comprises se:Sub>A transparent casing 100, se:Sub>A type-C interface 101 and se:Sub>A plurality of type-se:Sub>A interfaces 102 arranged at one side of the casing 100, an electric shock inserting sheet 103 rotatably arranged at one end of the casing 100, and se:Sub>A control board 104 arranged in the casing 100; the control board 104 is provided with se:Sub>A driving circuit, the driving circuit comprises an input filtering module 201, se:Sub>A power factor correction module 202, se:Sub>A synchronous rectification module 203, se:Sub>A first output module 204 and se:Sub>A second output module 205, the input end of the input filtering module 201 is electrically connected with the electric shock inserting sheet 103, the output end of the input filtering module 201 is electrically connected with the input end of the power factor correction module 202, the output end of the power factor correction module 202 is electrically connected with the input end of the synchronous rectification module 203, the output end of the synchronous rectification module 203 is electrically connected with the first output module 204 and the second output module 205 respectively, the TYPC-A interface 102 is electrically connected with the first output module 204, and the TYPC-C interface 101 is electrically connected with the second output module 205.

Specifically, according to the dual-port charger with the transparent shell 100, due to the fact that the TYPC-C interface 101 and the TYPC-A interface 102 are arranged, the first output module 204 and the second output module 205 are simultaneously provided for respectively providing functions of filtering, power factor correction, rectification and the like for the TYPC-C interface 101 and the TYPC-A interface 102, the TYPC-C interface 101 and the TYPC-A interface 102 can be simultaneously powered, and therefore the requirement of multi-device charging is met; in addition, since the housing 100 has a transparent structure, the internal structure of the charger can be observed, and the ornamental value is improved.

Further, a voltage transformation module 208 is electrically connected between the pfc module 202 and the synchronous rectification module 203, and the voltage transformation module 208 is configured to enable the present utility model to output high voltage so as to meet the charging requirement of high power.

Further, the driving circuit further includes an input protection module 206, and the input protection module 206 is electrically connected to the input end of the input filtering module 201, so as to perform short-circuit protection on the driving circuit.

The driving circuit further includes an input detection module 207, an input end of the input detection module 207 is electrically connected to an output end of the pfc module 202, and the input detection module 207 can perform voltage and temperature detection.

The second output module 205 includes a chip U1 with a model number of IP2726, an input end of the chip U1 is electrically connected with the synchronous rectification module 203, an output end of the chip U1 is electrically connected with the TYPC-C interface 101, and the chip U1 is a driving chip with fast charging protocols of PD2.0, PD3.0, PPS, etc., so that the charger of the embodiment can meet more charging requirements.

It should be noted that, the specific structure and connection relationship of each electronic element in the driving circuit of the embodiment are shown in fig. 3, and are not described herein.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A take transparent shell's two mouthfuls of chargers, its characterized in that: the electric shock plug comprises se:Sub>A transparent shell, se:Sub>A TYPC-C interface and se:Sub>A plurality of TYPC-A interfaces, wherein the TYPC-C interface and the TYPC-A interfaces are arranged on one side of the shell, and an electric shock plug-in piece and se:Sub>A control board are rotatably arranged at one end of the shell;

the control panel is provided with drive circuit, drive circuit includes input filter module, power factor correction module, synchronous rectification module, first output module and second output module, input filter module's input is connected with electric shock inserted sheet electricity, input filter module's output is connected with power factor correction module's input electricity, power factor correction module's output is connected with synchronous rectification module's input electricity, synchronous rectification module's output is connected with first output module and second output module electricity respectively, TYPC-A interface is connected with first output module electricity, TYPC-C interface is connected with second output module electricity.

2. A dual port charger with a transparent housing as defined in claim 1, wherein: the driving circuit further comprises an input protection module, and the input protection module is electrically connected to the input end of the input filtering module.

3. A dual port charger with a transparent housing as defined in claim 1, wherein: the driving circuit further comprises an input detection module, and the input end of the input detection module is electrically connected with the output end of the power factor correction module.

4. A dual port charger with a transparent housing as defined in claim 1, wherein: the second output module comprises a chip U1 with the model of IP2726, the input end of the chip U1 is electrically connected with the synchronous rectification module, and the output end of the chip U1 is electrically connected with the TYPC-C interface.

5. A dual port charger with a transparent housing as defined in claim 1, wherein: and a transformation module is electrically connected between the power factor correction module and the synchronous rectification module.