Reverse charging all-in-one machine

Abstract

The utility model relates to the technical field of electrical equipment, and provides a reverse charging all-in-one machine, which comprises a packaging shell, and a circuit board assembly, a power supply interface assembly, a charging interface assembly and a contact chip module which are arranged in the packaging shell. According to the utility model, based on the circuit board assembly, the power supply interface assembly and the charging interface assembly which are installed in the packaging housing, the charging and reversing all-in-one machine is established to provide power demands for users, and the charging and reversing all-in-one machine can be used in different indoor or outdoor scenes; in addition, the contact chip module is additionally arranged and installed on the battery clamping base on the side wall of the packaging shell, then the external battery pack is carried, when an input power source is not connected, the external battery pack can directly supply power to the reverse charging all-in-one machine through the contact chip module, or the external battery pack fully charged through the reverse charging all-in-one machine is carried to other electric equipment, so that the reverse charging all-in-one machine can be used for charging the reverse charging all-in-one machine. And the electricity demand of a user is met.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a charging and inverter integrated machine. Background Art

[0002] The existing chargers and inverters are basically designed separately. The charger is used to charge the battery, and the inverter is used when the battery is needed for power supply. This is very troublesome and inconvenient to use, so the integrated charger and inverter came into being.

[0003] The charging and storage inverter equipment is generally composed of an inverter, a charger and a battery. In order to save space and make the household more beautiful, these three parts are made into an integrated machine, that is, the charging and storage inverter control integrated machine. The charging and storage inverter control integrated machine is an industrial power supply. It adopts a modular multi-CPU control structure with a clear, flexible and reliable structure. It also adopts SPWM pulse width modulation technology, and the output is a pure sine wave with stable frequency and voltage and low distortion.

[0004] However, existing charging and inverter integrated machines all have built-in batteries and rely on limited interfaces when supplying power outdoors, which cannot fully meet the power needs of users. Summary of the invention

[0005] The utility model provides an integrated charging and inverter machine, which solves the technical problem that the existing integrated charging and inverter machines cannot fully meet the electricity demand of users.

[0006] In order to solve the above technical problems, the utility model provides an all-in-one charger and inverter, including a packaging shell, and a circuit board assembly, a power supply interface assembly, a charging interface assembly and a contact piece module installed in the packaging shell, the circuit board assembly is electrically connected to the power supply interface assembly, the charging interface assembly and the contact piece module; windows are opened on both side walls of the packaging shell to form a battery holder, and the contact piece module is installed on the battery holder; the contact piece module is electrically connected to an external battery pack.

[0007] This basic solution is based on the circuit board assembly, power supply interface assembly, and charging interface assembly installed in the packaging shell to form a charging and inverter integrated machine to provide electricity needs for users, which can be used in different scenarios indoors or outdoors; and a contact sheet module is added, which is installed on the battery holder on the side wall of the packaging shell, and then an external battery pack is carried. When the input power is not connected, the external battery pack can directly supply power to the charging and inverter integrated machine through the contact sheet module, or the external battery pack fully charged by the charging and inverter integrated machine can be carried to other electrical equipment, thereby meeting the user's electricity needs.

[0008] In a further embodiment, the contact sheet module includes a mounting panel and a contact sheet; a plurality of strip holes are provided at the lower corners of the mounting panel, the bottom of the contact sheet is electrically connected to the circuit board assembly, and the upper portion passes through the strip holes to be electrically connected to the external battery pack;

[0009] The installation panel is provided with fixing pages on both sides, the lower part of which extends forward to form an installation table, the top is a downward inclined surface, and the upper part penetrates to form a horizontal strip-shaped slot; the fixing pages are provided with installation holes.

[0010] This solution installs a mounting panel on the packaging shell to fix the contact piece, thereby providing an electric energy exchange interface for the external battery pack, uses an inclined slope for installation guidance, and provides a horizontal strip slot to connect with the external battery pack, thereby achieving the mounting of the external battery pack.

[0011] In a further embodiment, the packaging housing includes a front cover, a rear cover, a top cover, a left side plate, and a right side plate;

[0012] The four sides of the top cover are respectively fixedly connected to the front cover, the rear cover, the left side plate and the right side plate, and the top surface thereof is provided with an upwardly arched handle;

[0013] At least two vertical plates are installed at the bottom of the left side plate, and a window is opened on the upper part of the outer side surface to form a battery holder; the battery holder is a T-shaped structure, and the upper two sides thereof are concave inward to support the external battery pack;

[0014] The left side plate and the right side plate have the same structure.

[0015] In a further implementation scheme, the middle portion of the front cover is recessed inward and engaged with the left plate and the right plate, and a plurality of first installation windows are provided on the upper portion, and a plurality of strip-shaped air inlet holes are provided on the lower portion; a plurality of strip-shaped air outlet holes are provided on the upper portion of the rear cover, a plurality of second installation windows are provided in the middle portion, and the lower opening forms a movable window; the charging interface assembly and the power supply interface assembly are respectively installed on the first installation window and the second installation window.

[0016] In this solution, a low and a high air inlet and an air outlet are respectively arranged on the relative front cover and rear cover to assist air flow and thus optimize the heat dissipation effect.

[0017] In a further embodiment, the utility model also includes a storage drawer movably mounted on the packaging shell, wherein the storage drawer is a warehouse-shaped box structure with an upper opening, a front end face of which is engaged with a movable window on the packaging shell, and an outward handle is also provided on the outer side of the front end face.

[0018] Based on the power demand, this solution adds a storage drawer in the packaging shell to place charging cables or other tools, further improving the user experience.

[0019] In a further embodiment, the utility model further comprises an LED display screen mounted on the packaging shell, and the LED display screen is electrically connected to the circuit board assembly.

[0020] In a further implementation scheme, the power supply interface component includes a solar input interface and an AC input interface; the charging interface component includes an AC output interface, a Type-C output interface, a USB output interface and a car charger output interface.

[0021] This solution integrates a variety of different charging interface components such as AC output interface, Type-C output interface, USB output interface and car charger output interface, thereby providing users with multiple power consumption modes such as AC output, DC output and USB interface output, adapting to user power consumption needs, with high integration and strong practicality.

[0022] In a further embodiment, the utility model also includes a switch assembly, which includes an AC switch button, a DC switch button and a power switch button, the power switch button is electrically connected to the Type-C output interface and the USB output interface, the AC switch button is electrically connected to the AC output interface, and the DC switch button is electrically connected to the car charger output interface.

[0023] This solution configures corresponding switch components for different charging output interfaces, thereby improving the reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of a charging and inverter integrated machine provided by an embodiment of the utility model;

[0025] Figure 2 It is a three-dimensional structural diagram of a charging and reversing integrated machine provided by an embodiment of the utility model;

[0026] Figure 3 It is a three-dimensional structural diagram of a contact piece module provided by an embodiment of the utility model;

[0027] Figure 4 The utility model embodiment provides Figure 1 Partial structural diagram of

[0028] Figure 5 The utility model embodiment provides Figure 2 The three-dimensional structure diagram of the middle and rear cover;

[0029] Figure 6 The utility model embodiment provides Figure 1 Partial structure diagram in ;

[0030] Figure 7 The utility model embodiment provides Figure 1 Circuit connection diagram in .

[0031] Wherein: packaging shell 1, front cover 11, rear cover 12, top cover 13, left side plate 14, right side plate 15; circuit board assembly 2, power supply interface assembly 3, solar input interface 31, AC input interface 32; charging interface assembly 4, AC output interface 41, Type-C output interface 42, USB output interface 43, car charger output interface 44; contact piece module 5, installation panel 51, contact piece 52; storage drawer 6, handle 61; LED display screen 7; switch assembly 8, AC switch button 81, DC switch button 82, power switch button 83;

[0032] Battery holder A1, handle A2;

[0033] Fixed page B1, mounting table B2, strip slot B3; strip hole B4;

[0034] Air inlet C1, air outlet C2, first installation window C3, second installation window C4;

[0035] External battery pack D; cooling fan E. DETAILED DESCRIPTION

[0036] The following is a detailed explanation of the implementation mode of the present invention in conjunction with the accompanying drawings. The embodiments are provided for illustrative purposes only and cannot be understood as limitations on the present invention. The accompanying drawings are provided for reference and illustration only and do not constitute limitations on the scope of patent protection of the present invention, because many changes can be made to the present invention without departing from the spirit and scope of the present invention.

[0037] Example 1

[0038] The utility model provides a charging and reversing integrated machine, such as Figure 1 to Figure 7 As shown, in this embodiment, it includes a packaging shell 1, and a circuit board assembly 2, a power supply interface assembly 3, a charging interface assembly 4 and a contact sheet module 5 installed in the packaging shell 1, and the circuit board assembly 2 is electrically connected to the power supply interface assembly 3, the charging interface assembly 4 and the contact sheet module 5; windows are opened on the side walls of the packaging shell 1 to form a battery holder A1, and the contact sheet module 5 is installed on the battery holder A1; the contact sheet module 5 is electrically connected to the external battery pack D.

[0039] The circuit board assembly 2 includes a main PCBA board.

[0040] In this embodiment, the contact sheet module 5 includes a mounting panel 51 and a contact sheet 52; a plurality of strip holes B4 are provided at the lower corners of the mounting panel 51; the bottom of the contact sheet 52 is electrically connected to the circuit board assembly 2, and the upper portion passes through the strip holes B4 and is electrically connected to the external battery pack D;

[0041] The mounting panel 51 is provided with fixing pages B1 on both sides, the lower part of which extends forward to form a mounting table B2, the top of which is a downwardly inclined slope, and the upper part of which penetrates to form a horizontal strip-shaped slot B3; the fixing page B1 is provided with mounting holes.

[0042] The contact piece module 5 can be provided with a PCB board according to the requirements, or can be directly electrically connected to the main PCBA board.

[0043] In this embodiment, a mounting panel 51 is installed on the packaging shell 1 to fix the contact piece 52, thereby providing an electric energy exchange interface for the external battery pack D, using an inclined slope for installation guidance, and providing a horizontal strip slot B3 to connect with the external battery pack D, thereby achieving the mounting of the external battery pack D.

[0044] In this embodiment, the packaging shell 1 includes a front cover 11, a rear cover 12, a top cover 13, a left side plate 14 and a right side plate 15;

[0045] The four sides of the top cover 13 are respectively fixedly connected to the front cover 11, the rear cover 12, the left side plate 14, and the right side plate 15, and the top surface thereof is provided with an upwardly arched handle A2;

[0046] At least two vertical plates are installed at the bottom of the left side plate 14, and a window is opened on the upper part of the outer side surface to form a battery holder A1; the battery holder A1 is a T-shaped structure, and the upper two sides thereof are concave inward to support the external battery pack D;

[0047] The left side plate 14 and the right side plate 15 have the same structure.

[0048] In this embodiment, the middle portion of the front cover 11 is recessed inward and engaged with the left plate 14 and the right plate 15, and a plurality of first installation windows C3 are provided on the upper portion, and a plurality of strip-shaped air inlet holes C1 are provided on the lower portion; a plurality of strip-shaped air outlet holes C2 are provided on the upper portion of the rear cover 12, a plurality of second installation windows C4 are provided in the middle portion, and a movable window is formed by the lower opening; the charging interface assembly 4 and the power supply interface assembly 3 are respectively installed in the first installation window C3 and the second installation window C4.

[0049] In this embodiment, a cooling fan E is further provided according to heat dissipation requirements. The cooling fan E is installed on the inner side of the rear cover 12 close to the air outlet C2 and is electrically connected to the circuit board assembly 2 .

[0050] In this embodiment, a low and a high air inlet hole C1 and an air outlet hole C2 are respectively arranged on the front cover 11 and the rear cover 12 to assist air flow and optimize the heat dissipation effect.

[0051] In this embodiment, the utility model also includes a storage drawer 6 movably mounted on the packaging shell 1. The storage drawer 6 is a warehouse-shaped box structure with an upper opening, and its front end surface is engaged with the movable window on the packaging shell 1. An outward handle 61 is also provided on the outer side of the front end surface.

[0052] Based on the power demand, this embodiment adds a storage drawer 6 in the packaging shell 1 for storing charging cables or other tools, thereby further improving the user experience.

[0053] In this embodiment, the utility model further comprises an LED display screen 7 mounted on the packaging shell 1 , and the LED display screen 7 is electrically connected to the circuit board assembly 2 .

[0054] In this embodiment, the power supply interface component 3 includes a solar input interface 31 and an AC input interface 32; the charging interface component 4 includes an AC output interface 41, a Type-C output interface 42, a USB output interface 43 and a car charger output interface 44.

[0055] This embodiment integrates a variety of different charging interface components 4, such as an AC output interface 41, a Type-C output interface 42, a USB output interface 43 and a car charger output interface 44, so as to provide users with multiple power consumption modes such as AC output, DC output and USB interface output, adapt to user power consumption needs, and have high integration and strong practicality.

[0056] In this embodiment, the utility model also includes a switch assembly 8, which includes an AC switch button 81, a DC switch button 82 and a power switch button 83. The power switch button 83 is electrically connected to the Type-C output interface 42 and the USB output interface 43, the AC switch button 81 is electrically connected to the AC output interface 41, and the DC switch button 82 is electrically connected to the car charger output interface 44.

[0057] This embodiment configures corresponding switch components 8 for different charging output interfaces, thereby improving the reliability of the device.

[0058] The embodiment of the utility model is based on the circuit board assembly 2, the power supply interface assembly 3, and the charging interface assembly 4 installed in the packaging shell 1, to form a charging and inverter integrated machine to provide electricity needs for users, and can be used in different scenarios indoors or outdoors; and a contact sheet module 5 is added, which is installed on the battery holder A1 on the side wall of the packaging shell 1, and then an external battery pack D is carried. When the input power is not connected, the external battery pack D can directly supply power to the charging and inverter integrated machine through the contact sheet module 5, or the external battery pack D fully charged by the charging and inverter integrated machine can be carried to other electrical equipment, thereby meeting the user's electricity needs.

[0059] Example 2

[0060] The difference between this embodiment and embodiment 1 is that the storage drawer 6 is replaced by a fixed battery compartment (this is a conventional method in the field and will not be repeated in this embodiment), and a built-in battery is installed in the battery compartment, so that the built-in battery and the external battery pack D can be charged at the same time, or the built-in battery or the external battery pack D can be selected for power supply according to needs.

[0061] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A charging and reversing integrated machine, characterized in that: The invention comprises a packaging shell (1), and a circuit board assembly (2), a power supply interface assembly (3), a charging interface assembly (4) and a contact sheet module (5) installed in the packaging shell (1), wherein the circuit board assembly (2) is electrically connected to the power supply interface assembly (3), the charging interface assembly (4) and the contact sheet module (5); windows are opened on the side walls of both sides of the packaging shell (1) to form a battery holder (A1), and the contact sheet module (5) is installed on the battery holder (A1); and the contact sheet module (5) is electrically connected to an external battery pack.

2. The integrated charging and reversing machine according to claim 1, characterized in that: The contact sheet module (5) comprises a mounting panel (51) and a contact sheet (52); a plurality of strip holes are provided at the lower corners of the mounting panel (51); the bottom of the contact sheet (52) is electrically connected to the circuit board assembly (2), and the top passes through the strip holes to be electrically connected to an external battery pack; The mounting panel (51) is provided with fixing pages (B1) on both sides, the lower part of which extends forward to form a mounting table (B2), the top of which is a downwardly inclined inclined surface, and the upper part of which penetrates to form a horizontal strip-shaped slot (B3); the fixing page (B1) is provided with a mounting hole.

3. The integrated charging and reversing machine according to claim 2, characterized in that: The packaging shell (1) comprises a front cover (11), a rear cover (12), a top cover (13), a left side plate (14) and a right side plate (15); The four sides of the top cover (13) are respectively fixedly connected to the front cover (11), the rear cover (12), the left side plate (14) and the right side plate (15), and the top surface thereof is provided with an upwardly arched handle (A2); At least two vertical plates are installed at the bottom of the left side plate (14), and a window is opened at the upper part of the outer side surface to form a battery holder (A1); the battery holder (A1) is a T-shaped structure, and the upper two sides thereof are recessed inwards to support an external battery pack; the left side plate (14) and the right side plate (15) have the same structure.

4. The integrated charging and reversing machine according to claim 3, characterized in that: The middle portion of the front cover (11) is recessed inwards and engages with the left side plate (14) and the right side plate (15); a plurality of first installation windows (C3) are provided on the upper portion thereof, and a plurality of strip-shaped air inlet holes (C1) are provided on the lower portion thereof; a plurality of strip-shaped air outlet holes (C2) are provided on the upper portion of the rear cover (12), a plurality of second installation windows (C4) are provided on the middle portion thereof, and a movable window is formed by opening on the lower portion thereof; the charging interface assembly (4) and the power supply interface assembly (3) are respectively installed on the first installation window (C3) and the second installation window (C4).

5. The integrated charging and reversing machine according to claim 4, characterized in that: It also includes a storage drawer (6) movably mounted on the encapsulating shell (1), the storage drawer (6) being a warehouse-shaped box-shaped structure with an upper opening, the front end surface of which is engaged with a movable window on the encapsulating shell (1), and an outward handle (61) is provided on the outer side of the front end surface.

6. The integrated charging and reversing machine according to claim 1, characterized in that: It also comprises an LED display screen (7) mounted on the packaging shell (1), and the LED display screen (7) is electrically connected to the circuit board assembly (2).

7. The integrated charging and reversing machine according to claim 1, characterized in that: The power supply interface component (3) comprises a solar input interface (31) and an AC input interface (32); the charging interface component (4) comprises an AC output interface (41), a Type-C output interface (42), a USB output interface (43) and a car charger output interface (44).

8. The integrated charging and reversing machine according to claim 7, characterized in that: The device also includes a switch assembly (8), wherein the switch assembly (8) includes an AC switch button (81), a DC switch button (82), and a power switch button (83), wherein the power switch button (83) is electrically connected to the Type-C output interface (42) and the USB output interface (43), the AC switch button (81) is electrically connected to the AC output interface (41), and the DC switch button (82) is electrically connected to the car charger output interface (44).

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