Conversion charger with charging function

Abstract

The utility model provides a conversion charger with a charging function. The conversion charger comprises a housing, a charging plug, an output interface, a circuit board, a charging capacitor and a data line. The charging capacitor is arranged in the shell of the conversion charger, and the charging capacitor is electrically connected with the circuit board, the charging plug and the output interface in the shell, so that the conversion charger can be charged through the charging plug during use, and an external electric appliance can be charged through the output interface; therefore, the charger can realize the function of a mobile charging power supply on the basis of voltage conversion, and can be used as a charger and a charger baby.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a conversion charger with a charging function. Background Art

[0002] As people's lives improve, more and more people like to travel abroad. However, due to the different AC voltages used in different regions of the world, the voltage ranges of electrical appliances in different countries are also different. Generally, the voltages are 220V and 110V. Traditional power chargers cannot be used in the AC voltage ranges of different regions.

[0003] To this end, with the development of technology, conversion chargers that can perform different voltage conversions have appeared on the market. They can convert different input AC voltages so that they can be suitable for AC voltages in different regions.

[0004] However, the existing power converter only has the function of AC voltage conversion, and its function is relatively simple. It only has the function of converting different voltages. However, when people travel, they not only need to convert the AC voltage of different areas, but sometimes they also need to carry a power bank and a data cable. However, sometimes they forget to bring them when they go out, which will cause certain inconveniences during travel. Therefore, in view of this, it is particularly important to provide a conversion charger structure that has the function of converting different voltages and the function of a mobile power supply. Summary of the invention

[0005] In view of the defects existing in the prior art, the purpose of the utility model is to provide a conversion charger with a charging function and a charging power supply function.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The present application provides a conversion charger with a charging function, the conversion charger comprising a shell, a charging plug, an output interface, a circuit board and a charging capacitor, the circuit board being fixedly installed in the inner cavity of the shell, the charging plug and the output interface being respectively arranged at opposite ends of the shell, the charging plug and the output interface being respectively electrically connected to the circuit board, the charging capacitor being arranged in the inner cavity of the shell, the charging capacitor being electrically connected to the circuit board, and the charging capacitor being respectively electrically connected to the charging plug and the output interface.

[0008] Furthermore, the conversion charger also includes a data cable, one end of the data cable extends into the shell and is electrically connected to the circuit board, and the other end of the data cable is clamped and installed in the inner cavity of the shell. The data cable forms a wristband that is easy to hold through its two ends, and the other end of the data cable can be pulled out of the shell to communicate with an external electronic device.

[0009] Furthermore, a horizontally arranged slot is provided at the top of the shell, one end of the data cable is horizontally installed in the slot and is pressed by the charging plug, and a card slot extending horizontally outward is provided at the top of the inner cavity of the shell, and the other end of the data cable is inserted into the card slot.

[0010] Furthermore, the shell includes a shell body and a cover body, the shell body is provided with an opening, the cover body is detachably fastened on the opening, wherein a clamping block extending horizontally outward is provided on the inner side of the cover body, the clamping block cooperates with the card slot to clamp the other end of the data cable on the card slot.

[0011] Furthermore, a baffle is arranged in the inner cavity of the shell along the vertical direction, and a plurality of first arc-shaped support plates for supporting the charging capacitor are arranged at intervals in the vertical direction on the inner wall of one side of the inner cavity of the shell relative to the cover body, and a plurality of second arc-shaped support plates for supporting the charging capacitor are arranged at intervals in the vertical direction on both sides of the inner side surface of the cover body.

[0012] Furthermore, a stepped clamping portion is provided at the bottom end of the charging plug, and one end of the data cable is fixedly clamped and installed in the slot at the top end of the shell through the clamping portion.

[0013] The beneficial effects of the utility model are:

[0014] 1. By equipping the shell of the conversion charger with a charging capacitor, the charging capacitor is electrically connected to the circuit board, the charging plug and the output interface inside the shell. When in use, it can be charged through the charging plug, and the external electrical appliance can be charged through the output interface. Therefore, it can realize the function of a mobile charging power source on the basis of voltage conversion, that is, it can serve as a charger and a power bank;

[0015] 2. By fastening both ends of the data cable in the housing and forming a wristband for easy holding at both ends of the data cable, this structural form can not only solve the trouble of travelers forgetting to bring the data cable when going out, but also make it easier for travelers to carry the conversion charger by using the wristband formed by the data cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the three-dimensional structure of a conversion charger with charging function in an embodiment of the present application.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the conversion charger with charging function according to an embodiment of the present application from a bottom viewing direction.

[0018] Figure 3 This is a schematic diagram of the internal structure of the shell of the conversion charger with charging function in the embodiment of the present application.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the cover body in the embodiment of the present application.

[0020] Figure 5 It is a schematic diagram of the installation structure between the cover body and the shell in the embodiment of the present application.

[0021] Figure 6 This is a schematic diagram of the installation and assembly breakdown structure of a conversion charger with charging function in an embodiment of the present application.

[0022] Figure 7 for Figure 6 Schematic diagram of the local enlarged structure at A in the figure.

[0023] Figure 8 It is a schematic diagram of the structural state of the charging plug and the data cable being pressed together in the embodiment of the present application.

[0024] Fig. 9 This is a schematic diagram of the structural state of the charging plug and the data cable in the embodiment of the present application being pressed together at another angle.

[0025] Fig.10 It is a schematic diagram of the three-dimensional structure of a conversion charger with charging function in an embodiment of the present application (equipped with another charging plug).

[0026] Fig.11 It is a three-dimensional structural schematic diagram of a conversion charger with charging function in an embodiment of the present application (equipped with another charging plug).

[0027] Fig.12 It is a schematic diagram of the three-dimensional structure of a conversion charger with charging function in an embodiment of the present application (equipped with another charging plug).

[0028] In the figure:

[0029] 100-conversion charger, 1-shell, 11-shell body, 12-opening, 13-slot, 14-card slot, 15-baffle, 16-first arc-shaped support plate, 17-cover, 18-second arc-shaped support plate, 19-pressing block, 2-charging plug, 21-step portion, 3-data line, 4-output interface, 5-charging capacitor. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] See attached Figures 1 to 2 And attached Figure 5 and 6 As shown, this embodiment provides a conversion charger 100 with a charging function, which includes a housing 1, a charging plug 2, an output interface 4, a circuit board, a charging capacitor 5 and a data line 3.

[0032] In this embodiment, the charging plug 2 is installed at the top end of the shell 1, the output interface 4 is installed at the bottom end of the shell 1, and the circuit board is vertically installed in the inner cavity of the shell 1, and the charging plug 2 and the output interface 4 are electrically connected to the circuit board respectively.

[0033] Combined with reference to Figure 5 and 6 As shown, in this embodiment, the charging capacitor 5 is disposed in the inner cavity of the housing 1 , the charging capacitor 5 is electrically connected to the circuit board, and the charging capacitor 5 is also electrically connected to the charging plug 2 and the output interface 4 respectively.

[0034] Continue to refer to the attached Figure 3 and 4 And attached Figure 5 and 6 As shown, in order to facilitate the installation of the charging capacitor 5, the housing 1 includes a housing body 11 and a cover 17, the housing body 11 is provided with an opening 12, and the cover 17 is detachably fastened and installed on the opening 12. A baffle 15 is provided in the inner cavity of the housing along the vertical direction, and a plurality of first arc-shaped support plates 16 for supporting the charging capacitor 5 are provided at intervals along the vertical direction on the inner wall of one side of the inner cavity of the housing relative to the cover 17, and a plurality of second arc-shaped support plates 18 for supporting the charging capacitor 5 are provided at intervals along the vertical direction on both sides of the inner side surface of the cover 17.

[0035] When the charging capacitor 5 is installed in the inner cavity of the shell, the inner side surface of the charging capacitor 5 contacts the multiple first arc-shaped support plates 16 in the inner cavity of the shell, and correspondingly, the outer side surface of the charging capacitor 5 contacts the multiple second arc-shaped support plates 18 on the cover body 17. In addition, the right side surface of the charging capacitor 5 contacts the baffle 15, and the left side surface of the charging capacitor 5 contacts the inner wall of the shell. In this way, the outer walls of the charging capacitor 5 are supported by the first arc-shaped support plates 16, the second arc-shaped support plates 18, the baffle 15 and the inner wall of the shell, which can ensure that the charging capacitor 5 is stably installed in the shell.

[0036] See attached Figure 1 and 2As shown in Figures 5 to 7, one end of the data line 3 extends into the housing and is electrically connected to the circuit board, and the other end of the data line 3 is clamped and installed in the inner cavity of the housing. The data line 3 forms a wristband that is easy to hold through its two ends. It can be understood that the other end of the data line 3 can be pulled out from the inner cavity of the housing in a more convenient way when needed, so that the data line 3 is connected to an external electronic device for data communication. In addition, the data line 3 in this embodiment is formed by the wristband structure at its two ends, and the user can carry the conversion charger through the wristband when using it.

[0037] See attached Figures 3 to 7 As shown, a slot 13 arranged horizontally is provided at the top of the shell, one end of the data cable 3 is horizontally installed in the slot 13 and is pressed by the charging plug 2, a slot 14 extending horizontally outward is provided at the top of the inner cavity of the shell, and the other end of the data cable 3 is inserted into the slot 14; correspondingly, a pressing block 19 extending horizontally outward is provided on the inner side of the cover body 17, and the pressing block 19 cooperates with the slot 14 to press the other end of the data cable 3 on the slot 14. It can be understood that when the other end of the data cable 3 needs to be pulled out of the shell, it is only necessary to remove the cover body 17 from the opening 12 of the shell so that the pressing block 19 on the cover body 17 is detached from the slot 14, so that the other end of the data cable 3 can be easily detached from the slot 14.

[0038] Combined with reference to Figure 8 and 9 As shown, in this embodiment, a stepped clamping portion is provided at the bottom end of the charging plug 2, and one end of the data cable 3 is fixedly clamped and installed in the slot 13 at the top end of the shell through the clamping portion, that is, one end of the data cable 3 is arranged between the bottom end of the charging plug 2 and the end face of the slot 13 at the top end of the shell, and the data cable 3 is clamped and installed through the step portion 21 at the bottom end of the charging plug 2.

[0039] See attached Figures 10 to 12 As shown, it is a structural diagram of a multifunctional conversion charger 100 using other common types of charging plugs 2 in an embodiment of the present application. It can be understood that the multifunctional conversion charger 100 equipped with other common types of charging plugs 2 has a structure that is different only in the charging plug 2 part, and other structures are the same, and this is not limited to this.

[0040] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A conversion charger with charging function, characterized in that: The conversion charger includes a shell, a charging plug, an output interface, a circuit board and a charging capacitor. The circuit board is fixedly installed in the inner cavity of the shell. The charging plug and the output interface are respectively arranged at opposite ends of the shell. The charging plug and the output interface are respectively electrically connected to the circuit board. The charging capacitor is arranged in the inner cavity of the shell. The charging capacitor is electrically connected to the circuit board. The charging capacitor is respectively electrically connected to the charging plug and the output interface. The conversion charger also includes a data cable. One end of the data cable extends into the shell and is electrically connected to the circuit board. The other end of the data cable is clamped and installed in the inner cavity of the shell. The data cable forms a wristband that is easy to hold through its two ends, and the other end of the data cable can be drawn out of the shell to communicate with an external electronic device.

2. A conversion charger with charging function according to claim 1, characterized in that: A horizontally arranged slot is provided at the top of the shell, one end of the data cable is horizontally installed in the slot and is pressed by the charging plug, and a card slot extending horizontally outward is provided at the top of the inner cavity of the shell, and the other end of the data cable is inserted into the card slot.

3. A conversion charger with charging function according to claim 2, characterized in that: The shell includes a shell body and a cover body, wherein the shell body is provided with an opening, and the cover body is detachably and fastened to the opening, wherein a clamping block extending horizontally outward is provided on the inner side surface of the cover body, and the clamping block cooperates with the card slot to clamp the other end of the data cable on the card slot.

4. A conversion charger with charging function according to claim 3, characterized in that: A baffle is arranged in the inner cavity of the shell along the vertical direction, and a plurality of first arc-shaped support plates for supporting the charging capacitor are arranged at intervals in the vertical direction on the inner wall of one side of the inner cavity of the shell relative to the cover body, and a plurality of second arc-shaped support plates for supporting the charging capacitor are arranged at intervals in the vertical direction on both sides of the inner side surface of the cover body.

5. The conversion charger with charging function according to claim 2, characterized in that: A stepped pressing portion is provided at the bottom end of the charging plug, and one end of the data line is fixedly pressed and installed in the slot at the top end of the shell through the pressing portion.

Images