Multifunctional inverter

Abstract

The utility model relates to the technical field of inverters, and provides a multifunctional inverter, which is provided with a packaging shell and comprises a main controller, an interface module, a wireless charging module, a lighting module and a contact chip module which are arranged in the packaging shell, the interface module comprises at least one Type-C output jack, at least one USB output jack and at least one AC output jack. According to the utility model, various power utilization modes such as alternating current output, direct current output and USB interface output are provided for users, the outdoor mobile power utilization requirements are met, the integration level is high, and the practicability is strong. And the wireless charging module is integrated in the inverter, so that the inverter is adapted to occasions where a charging wire is occupied or damaged and the like and cannot be used, and the power utilization demand of a user is further met. The lighting module is installed at the bottom of the packaging shell and used for emergency lighting and light rescue signal emission, and the user experience is enriched.

Description

Technical Field

[0001] The utility model relates to the technical field of inverters, in particular to a multifunctional inverter. Background Art

[0002] The inverter is a converter that converts DC power (battery, storage battery) into constant frequency and voltage or frequency and voltage regulated AC power (usually 220V / 50Hz sine wave). It consists of an inverter bridge, control logic and filter circuit. It is widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting, etc. If you drive out to work or travel, you can use an inverter to connect the battery to drive electrical appliances and various tools. The car inverter output through the cigarette lighter has a power specification of 20W, 40W, 80W, 120W to 150W. A larger power inverter power supply must be connected to the battery through a connecting wire. Connecting household appliances to the output end of the power converter allows you to use various electrical appliances in the car. The electrical appliances that can be used include: mobile phones, laptops, digital video cameras, cameras, lighting, electric shavers, CD players, game consoles, PDAs, power tools, car refrigerators and various travel, camping and medical emergency appliances.

[0003] Simply put, an inverter is an electronic device that converts low-voltage (12 or 24 volts or 48 volts) direct current into 220 volts alternating current. Because 220 volts alternating current is usually rectified into direct current for use, and the inverter does the opposite, hence the name. In an era of "mobility", mobile office, mobile communication, mobile leisure and entertainment. In a mobile state, not only low-voltage direct current supplied by batteries or storage batteries is needed, but also 220 volts alternating current, which is indispensable in daily environment, is needed. Inverters can meet the needs.

[0004] Existing inverters generally only have traditional inverters with socket holes, USB interfaces, digital display screens and indicator lights, but have fewer functions and cannot fully meet users' outdoor power needs. Summary of the invention

[0005] The utility model provides a multifunctional inverter, which solves the technical problem that the existing inverter has few functions and cannot meet the electricity demand of users.

[0006] In order to solve the above technical problems, the utility model provides a multifunctional inverter, which is provided with a packaging shell, including a main controller, an interface module, a wireless charging module, a lighting module and a contact sheet module installed in the packaging shell, wherein the main controller is electrically connected with the interface module, the wireless charging module, the lighting module and the contact sheet module; the lighting module is installed at the bottom of the packaging shell, the interface modules are installed at the top and the side of the packaging shell, the wireless charging module is installed at the front, and the contact sheet module is installed at the back;

[0007] The interface module includes at least one Type-C output socket, at least one USB output socket and at least one AC output socket.

[0008] In a further embodiment, the USB output socket interface is fixedly mounted outwardly on the top of the packaging shell, and its inner power supply terminal is electrically connected to the main controller;

[0009] The AC output socket interface faces outwards and is fixedly mounted on the top of the packaging shell and adjacent to the USB output socket, and its inner power supply end is electrically connected to the main controller;

[0010] The Type-C output socket is fixedly mounted on the lower part of the side wall of the packaging shell, and its inner power supply end is electrically connected to the main controller.

[0011] In a further embodiment, the wireless charging module includes a wireless charging transmitting module and a placement plate; a plurality of studs are arranged on the back of the placement plate and fixed to the lower part of the front of the packaging shell by screws;

[0012] The wireless charging transmitting module is close to the placement plate, installed in the inner cavity of the packaging shell, and is electrically connected to the main controller.

[0013] In a further embodiment, the lighting module includes a PCBA lamp board, a lampshade, a light guide column and a bracket; the PCBA lamp board is fixedly installed at the lower part of the packaging shell, with the light source facing outward, and the light guide column is connected thereto, and the light guide column is pointed to the inner side of the lampshade through the bracket; the lampshade is embedded in the bottom panel of the packaging shell.

[0014] In a further embodiment, the middle portion of the inner side of the lampshade is recessed, and the edge thereof extends outward to form a mounting strip, and the mounting strip is buckled with the packaging shell.

[0015] In a further embodiment, the lighting module further comprises a start button, which is embeddedly installed in the middle of the front side of the packaging shell, and the top surface of the start button is flush with or higher than the front panel of the packaging shell as a touch terminal.

[0016] In a further embodiment, the contact piece module includes a PCB board and at least one group of contact pieces, the PCB board is electrically connected to the main controller and the contact pieces, and the contact pieces are exposed to the air through the rear side plate of the packaging shell for an external power supply battery pack.

[0017] In a further embodiment, the utility model further comprises a cooling fan, which is electrically connected to the main controller and is installed at the lower part of the packaging shell and close to the air outlet.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] (1) At least one Type-C output socket, at least one USB output socket and at least one AC output socket are arranged on the top surface and the side surface of the packaging shell, so as to invert the power of the power tool battery into AC power, and then output the power from the AC socket. Meanwhile, DC power is output from the Type-C output port and the USB output port, thereby providing users with multiple power consumption modes including AC output, DC output and USB interface output, adapting to the user's outdoor mobile power consumption needs, with high integration and strong practicality.

[0020] (2) Integrate a wireless charging module into the inverter to adapt to scenarios where the charging cable is occupied or damaged and cannot be used, further meeting the user's power needs.

[0021] (3) A lighting module is installed at the bottom of the packaging shell for emergency lighting and transmitting light rescue signals to enrich the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of a multifunctional inverter provided by an embodiment of the utility model;

[0023] Figure 2 The utility model embodiment provides Figure 1 Exploded diagram of some structures;

[0024] Figure 3 The utility model embodiment provides Figure 1 Another perspective of the picture;

[0025] Figure 4 The utility model embodiment provides Figure 1 The three-dimensional structure diagram of the middle contact piece module;

[0026] Figure 5 The utility model embodiment provides Figure 1 The three-dimensional structure diagram of the middle lampshade;

[0027] Among them: main controller 1; interface module 2, Type-C output socket 21, USB output socket 22, AC output socket 23; wireless charging module 3, wireless charging transmitter module 31, placement board 32; lighting module 4, PCBA lamp board 41, lampshade 42, light guide column 43, bracket 44, mounting strip 45, start button 46; contact piece module 5, PCB board 51, contact piece 52; cooling fan 6; packaging shell A, surface shell A1, middle shell A2, bottom shell A3, handle A4, air outlet A5. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides a multifunctional inverter, such as Figure 1 to Figure 5 As shown, in this embodiment, a packaging shell A is provided, including a main controller 1, an interface module 2, a wireless charging module 3, a lighting module 4 and a contact sheet module 5 installed in the packaging shell A, and the main controller 1 is electrically connected with the interface module 2, the wireless charging module 3, the lighting module 4 and the contact sheet module 5; the lighting module 4 is installed at the bottom of the packaging shell A, the interface modules 2 are installed on the top and sides of the packaging shell A, the wireless charging module 3 is installed on the front, and the contact sheet module 5 is installed on the back;

[0030] Among them, the main controller 1 is a PCBA mainboard.

[0031] The interface module 2 includes at least one Type-C output socket 21, at least one USB output socket 22, and at least one AC output socket 23. The specific number of interfaces is not limited in this embodiment.

[0032] In this embodiment, the package shell A includes a top shell A1, a middle shell A2 and a bottom shell A3 connected in sequence. The multifunctional inverter of this embodiment also includes a handle A4, both ends of which are rotatably mounted in the middle of the middle shell A2, and the middle part of the handle A4 is arched higher than the top surface of the package shell A.

[0033] In this embodiment, the USB output socket 22 is fixedly mounted on the top of the package shell A with its interface facing outward, and its inner power supply end is electrically connected to the main controller 1;

[0034] The AC output socket 23 faces outwards and is fixedly mounted on the top of the package housing A adjacent to the USB output socket 22, and its inner power supply end is electrically connected to the main controller 1;

[0035] The Type-C output socket 21 is fixedly mounted on the lower side wall of the packaging shell A, and its inner power end is electrically connected to the main controller 1 .

[0036] In this embodiment, the wireless charging module 3 includes a wireless charging transmitting module 31 and a placement plate 32; a plurality of studs are arranged on the back of the placement plate 32 and fixed to the lower front portion of the packaging shell A by screws;

[0037] The wireless charging transmitting module 31 is closely placed on the placement board 32 , installed in the inner cavity of the packaging shell A, and is electrically connected to the main controller 1 .

[0038] In this embodiment, the lighting module 4 includes a PCBA lamp board 41, a lampshade 42, a light guide column 43 and a bracket 44; the PCBA lamp board 41 is fixedly installed at the lower part of the packaging shell A, with the light source facing outward, and is connected to the light guide column 43, which points to the inner side of the lampshade 42 through the bracket 44; the lampshade 42 is embedded on the bottom panel of the packaging shell A.

[0039] In this embodiment, the middle part of the inner side of the lampshade 42 is concave, and the edge thereof extends outward to form a mounting strip 45 , and the mounting strip 45 is buckled with the packaging shell A.

[0040] In this embodiment, the lighting module 4 further includes a start button 46 , which is embedded in the middle of the front of the packaging shell A, and the top surface of the start button 46 is flush with or higher than the front panel of the packaging shell A as a touch terminal.

[0041] Among them, the start button 46 is used to control the lighting module 4 to start or shut down, and the power output is manually controlled, so as to achieve accurate power consumption and reduce power consumption.

[0042] In this embodiment, the contact piece module 5 includes a PCB board 51 and at least one group of contact pieces 52. The PCB board 51 is electrically connected to the main controller 1 and the contact pieces 52. The contact pieces 52 pass through the rear side plate of the packaging shell A and are exposed to the air for an external power supply battery pack.

[0043] Among them, the contact piece module 5 is installed on the back of the packaging shell A (i.e., on the bottom shell A3), and the contact piece 52 is used to connect the external power supply battery pack to provide power input for the inverter. The interface module 2 is set on the side and the wireless charging module 3 is set on the front, so that multiple power usage methods can be carried out simultaneously without interfering with each other.

[0044] Correspondingly, the middle part of the bottom shell A3 bulges upward to form a connecting position, and the middle part of the connecting position is recessed downward to form an engaging position. The lower part of this engaging position is provided with a plurality of strip holes penetrating the board surface; and the bottom of the contact sheet 52 is fixed on the PCB board 51, and the upper part is exposed to the air through the strip holes for external power supply battery pack.

[0045] In this embodiment, the utility model further comprises a heat dissipation fan 6 , which is electrically connected to the main controller 1 and is installed at the lower part of the packaging shell A and close to the air outlet A5 .

[0046] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows:

[0047] (1) At least one Type-C output socket, at least one USB output socket 22 and at least one AC output socket 23 are arranged on the top surface and side surface of the packaging shell A, the power of the power tool battery is inverted into AC power, and then the AC output socket 23 outputs the electric energy. At the same time, the Type-C output port 21 and the USB output port output DC power, thereby providing users with multiple power consumption modes such as AC output, DC output and USB interface output, adapting to the user's outdoor mobile power consumption needs, with high integration and strong practicality.

[0048] (2) A wireless charging module 3 is integrated into the inverter to adapt to scenarios where the charging cable cannot be used due to being occupied or damaged, thereby further meeting the user's power demand.

[0049] (3) A lighting module 4 is installed at the bottom of the packaging shell A for emergency lighting and transmitting light rescue signals to enrich the user experience.

[0050] 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 multifunctional inverter, provided with a packaging shell (A), characterized in that: The invention comprises a main controller (1), an interface module (2), a wireless charging module (3), a lighting module (4) and a contact sheet module (5) installed in a packaging shell (A), wherein the main controller (1) is electrically connected to the interface module (2), the wireless charging module (3), the lighting module (4) and the contact sheet module (5); the lighting module (4) is installed at the bottom of the packaging shell (A), the interface module (2) is installed at the top and side of the packaging shell (A), the wireless charging module (3) is installed at the front, and the contact sheet module (5) is installed at the back; The interface module (2) comprises at least one Type-C output socket (21), at least one USB output socket (22) and at least one AC output socket (23).

2. A multifunctional inverter as claimed in claim 1, characterized in that: The USB output socket (22) is fixedly mounted on the top of the packaging shell (A) with its interface facing outward, and its inner power supply end is electrically connected to the main controller (1); The AC output socket (23) has an interface facing outwards and is fixedly mounted on the top of the packaging shell (A) adjacent to the USB output socket, and its inner power supply end is electrically connected to the main controller (1); The Type-C output socket (21) is fixedly mounted on the lower part of the side wall of the packaging shell (A), and its inner power supply end is electrically connected to the main controller (1).

3. A multifunctional inverter as claimed in claim 2, characterized in that: The wireless charging module (3) comprises a wireless charging transmitting module (31) and a placement plate (32); a plurality of studs are arranged on the back of the placement plate (32) and are fixed to the lower front portion of the packaging shell (A) by means of screws; The wireless charging transmitting module (31) is closely adjacent to the placement plate (32), installed in the inner cavity of the packaging shell (A), and is electrically connected to the main controller (1).

4. A multifunctional inverter as claimed in claim 1, characterized in that: The lighting module (4) comprises a PCBA lamp board (41), a lampshade (42), a light guide column (43) and a bracket (44); the PCBA lamp board (41) is fixedly mounted on the lower part of the packaging shell (A), with the light source facing outwards, and the light guide column (43) is connected thereto, and the light guide column (43) is directed toward the inner side of the lampshade (42) through the bracket (44); the lampshade (42) is embeddedly mounted on the bottom panel of the packaging shell (A).

5. A multifunctional inverter as claimed in claim 4, characterized in that: The middle part of the inner side of the lampshade (42) is concave, and the edge extends outward to form a mounting strip (45), and the mounting strip (45) is buckled with the packaging shell (A).

6. A multifunctional inverter as claimed in claim 5, characterized in that: The lighting module (4) further comprises a start button (46), wherein the start button (46) is embeddedly mounted in the middle of the front face of the packaging shell (A), and the top face thereof is flush with or higher than the front face panel of the packaging shell (A) as a touch end.

7. A multifunctional inverter as claimed in claim 1, characterized in that: The contact piece module (5) comprises a PCB board (51) and at least one group of contact pieces (52); the PCB board (51) is electrically connected to the main controller (1) and the contact pieces (52); the contact pieces (52) pass through the rear side plate of the packaging shell (A) and are exposed to the air, and are used for connecting to an external power supply battery pack.

8. The multifunctional inverter according to claim 1, characterized in that: It also includes a heat dissipation fan (6), which is electrically connected to the main controller (1) and is installed at the bottom of the packaging shell (A) and close to the air outlet (A5).

Images