Charger

Abstract

The utility model relates to the technical field of chargers, and discloses a charger, which comprises a main body, a main shell and a circuit board arranged in the main shell, one end of the main shell is provided with a jack, the circuit board comprises a Type-C interface fitting with an interface facing the jack, and the main shell is in a flat cuboid shape; the plug comprises two contact pins, an auxiliary shell in pivot connection with the main shell and two first switching pieces arranged on the auxiliary shell in a mutually insulated mode, one ends of the contact pins are inserted and fixed to the auxiliary shell, the other ends of the contact pins extend out of the auxiliary shell, and the contact pins are electrically connected with the first switching pieces in a one-to-one mode; the circuit board further comprises two second switching pieces, and the two second switching pieces are electrically connected with the two first switching pieces in a one-to-one correspondence mode. The charger adopts the Type-C interface fitting, so that the flat and small design of the main shell is realized, the size is small, the charger is convenient to carry and store, and meanwhile, the contact pin has a rotatable function, so that the charger is convenient to use.

Description

Technical Field

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

[0002] Chargers are important products for modern electronic products. Mobile phones usually need to be charged by connecting the charger to a power source.

[0003] Existing chargers generally have a USB-C interface connected to a charging cable, which is then connected to a mobile phone waiting to be charged. The full name of the USB in USB-C is Universal Serial Bus, which is a serial bus standard and a technical specification for an input and output interface. It is widely used in information and communication products such as personal computers and mobile devices. The large size of the USB makes it impossible to further miniaturize the charger; it is inconvenient to carry and takes up a lot of space. In addition, the pins of existing chargers are generally fixed on the outer shell of the charger. In some narrow environments, the outer shell of the charger will interfere and make the pin unable to be plugged into the socket of the socket, which brings inconvenience to use. Utility Model Content

[0004] Based on the above, the purpose of the utility model is to provide a charger which is compact and easy to carry and store, and the plug pin has a rotatable function, thereby being convenient to use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The present application provides a charger, comprising:

[0007] The main body includes a main shell and a circuit board arranged in the main shell, one end of the main shell is provided with a socket, the circuit board includes a Type-C interface accessory whose interface faces the socket, and the main shell is in a flat rectangular shape;

[0008] The plug comprises two pins, a secondary housing pivotally connected to the main housing, and two first adapter plates insulated from each other and arranged on the secondary housing, one end of the pin is plugged and fixed to the secondary housing, and the other end extends out of the secondary housing, and the pin and the first adapter plate are electrically connected one to one;

[0009] Wherein, the circuit board further includes two second adapter plates, and the two second adapter plates are electrically connected to the two first adapter plates in a one-to-one manner.

[0010] In some embodiments, the flat rectangular parallelepiped includes two large faces facing each other and a small face surrounding the two large faces, and the socket is opened on the small face.

[0011] In some embodiments, the plug is located at an end of the body facing away from the socket.

[0012] In some embodiments, a recessed notch is formed on the outer surface of the main shell, the shape of the auxiliary shell matches the shape of the recessed notch, and the auxiliary shell can rotate relative to the main shell and fill the recessed notch.

[0013] In some embodiments, one of the main housing and the auxiliary housing includes a pivot portion, and the other includes a pivot socket portion, and the pivot portion is rotatably inserted into the pivot socket portion.

[0014] In some embodiments, the first adapter plate includes a first electrical contact portion surrounding the pivot portion, the sub-shell is configured to drive the first electrical contact portion to move on an arc path around the pivot portion, and the second adapter plate includes a second electrical contact portion arranged on the arc path, and the first electrical contact portion and the second electrical contact portion are frictionally matched.

[0015] In some embodiments, the first electrical contact includes an arc segment that coincides with the arc path.

[0016] In some embodiments, the first electrical contact portion further includes a limiting segment connected to an end of the arc segment along the arc path.

[0017] In some embodiments, the main housing comprises:

[0018] A flat shell, comprising a receiving cavity and a circuit board insertion port communicating with the receiving cavity, wherein the circuit board is inserted into the receiving cavity along an opening direction of the circuit board insertion port;

[0019] An opening cover plate, the socket is opened on the opening cover plate, and the opening cover plate covers the circuit board insertion port.

[0020] In some embodiments, the charger further comprises:

[0021] A first half cover, including a first pivot portion, and connected to the main housing in a flippable manner via the first pivot portion;

[0022] A second half cover, comprising a second pivot portion, and connected to the main housing in a flippable manner via the second pivot portion, wherein the first pivot portion and the second pivot portion are parallel to each other, and the plug is located between the first half cover and the second half cover;

[0023] Wherein, when the first half cover and the second half cover are closed, a protective space for accommodating the plug is formed; when the first half cover and the second half cover are opened, the plug is used to be plugged into a socket.

[0024] The beneficial effects of the utility model are:

[0025] The charger of the utility model includes a main body and a plug. The main body includes a main shell and a circuit board arranged in the main shell. A socket is provided at one end of the main shell. The circuit board includes a Type-C interface accessory whose interface faces the socket. The main shell is in the shape of a flat rectangular parallelepiped. The plug includes two pins, a sub-shell pivotally connected to the main shell, and two first adapters insulated from each other and arranged on the sub-shell. One end of the pin is plugged and fixed to the sub-shell, and the other end extends out of the sub-shell. The pin is electrically connected to the first adapter one-to-one. The circuit board also includes two second adapters, and the two second adapters are electrically connected to the two first adapters one-to-one. The charger adopts a Type-C interface accessory, thereby realizing a flat and compact design of the main shell. The small size is convenient for carrying and storage. At the same time, the pin has a rotatable function, which makes it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0027] Figure 1 A schematic diagram of a charger in a closed state provided in an embodiment of the present application;

[0028] Figure 2 Schematic diagram of the charger in the open state provided by the embodiment of the present application Figure 1 ;

[0029] Figure 3 Schematic diagram of the charger in the open state provided by the embodiment of the present application Figure 2 ;

[0030] Figure 4 A schematic diagram of a disassembled charger provided in an embodiment of the present application;

[0031] Figure 5 A schematic diagram of the matching of the pin, the secondary housing and the first adapter provided in the embodiment of the present application;

[0032] Figure 6 A schematic diagram of the electrical connection principle of the first adapter and the second adapter in the charger provided in an embodiment of the present application.

[0033] In the figure:

[0034] 100, main body; 110, main housing; 111, socket; 112, recessed notch; 113, pivot socket; 1101, flat shell; 1102, circuit board insertion port; 1103, opening cover; 120, circuit board; 121, Type-C interface accessory; 122, second adapter; 1221, second electrical contact;

[0035] 200, plug; 210, pin; 220, auxiliary housing; 221, pivot portion; 230, first adapter plate; 231, first electrical contact portion; 2311, arc segment; 2312, limit segment;

[0036] 300, first half cover;

[0037] 400. The second half of the cover. DETAILED DESCRIPTION

[0038] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0042] refer to Figure 1-6 The present application provides a charger, including a plug 200 and a main body 100. The main body 100 includes a main housing 110 and a circuit board 120 disposed in the main housing 110. A socket 111 is provided at one end of the main housing 110. The circuit board 120 includes a Type-C interface accessory 121 whose interface is directly opposite to the socket 111. The main housing 110 is in a flat rectangular shape. The plug 200 includes two pins 210, a sub-housing 220 pivotally connected to the main housing 110, and two first adapters 230 insulated from each other and disposed in the sub-housing 220. One end of the pin 210 is plugged and fixed to the sub-housing 220, and the other end extends out of the sub-housing 220. The pin 210 and the first adapter 230 are electrically connected one-to-one. The circuit board 120 also includes two second adapters 122, and the two second adapters 122 are electrically connected one-to-one with the two first adapters 230. The charger in the embodiment of the present application uses a Type-C interface accessory 121, thereby realizing a flat and compact design of the main shell 110, which is small in size and easy to carry and store. At the same time, the pin 210 has a rotatable function, which makes it easy to use.

[0043] refer to Figure 1-6 In some embodiments, the flat rectangular parallelepiped includes two large faces facing each other and a small face surrounding the two large faces, and the socket 111 is provided on the small face. Then the charging cable can be plugged into the Type-C interface accessory 121 at the small face position, and the overall design is compact. Explanatory, Type-C, Type-C is a type of connector of the USB interface, which can be inserted regardless of the front and back sides, and is approximately 8.3mm×2.5mm in size.

[0044] refer to Figure 1-6 In some embodiments, the plug 200 is located at an end of the main body 100 facing away from the socket 111. On the one hand, it extends the distance between the plug 200 and the Type-C interface accessory 121, and on the other hand, it allows the charging cable plugged into the Type-C interface accessory 121 to extend in a direction away from the plug 200.

[0045] In some embodiments, reference Figure 1-6A recessed notch 112 is formed on the outer surface of the main shell 110, and the shape of the auxiliary shell 220 is adapted to the shape of the recessed notch 112. The auxiliary shell 220 can rotate relative to the main shell 110 and fill the recessed notch 112, and the overall structural design is compact.

[0046] In some embodiments, reference Figure 1-6 One of the main shell 110 and the auxiliary shell 220 includes a pivot portion 221, and the other of the main shell 110 and the auxiliary shell 220 includes a pivot socket portion 113. The pivot portion 221 can be rotatably inserted into the pivot socket portion 113, thereby realizing a rotatable pivot connection, which has a simple structure and low cost.

[0047] refer to Figure 1-6 In some embodiments, the first adapter plate 230 includes a first electrical contact portion 231 surrounding the pivot portion 221, and the sub-shell 220 is configured to drive the first electrical contact portion 231 to move on an arc path around the pivot portion 221. The second adapter plate 122 includes a second electrical contact portion 1221 arranged on the arc path. The first electrical contact portion 231 and the second electrical contact portion 1221 are frictionally matched, thereby maintaining an electrical connection relationship and ensuring that the plug 200 can rotate relative to the main body 100.

[0048] Specifically, refer to Figure 1-6 In some embodiments, the first electrical contact portion 231 includes an arc segment 2311 that coincides with the arc path, thereby being able to maintain frictional conductive contact with the second electrical contact portion 1221 during the rotation process.

[0049] refer to Figure 1-6 In some embodiments, the first electrical contact portion 231 further includes a limiting segment 2312, which is connected to the end of the arc segment 2311 along the arc path direction, thereby limiting the rotation angle, specifically 45°, 60°, or 90°.

[0050] In some embodiments, reference Figure 1-6 The main housing 110 includes a flat shell 1101 and an opening cover 1103. The flat shell 1101 includes a receiving cavity and a circuit board insertion port 1102 communicating with the receiving cavity. The circuit board 120 is inserted into the receiving cavity along the opening direction of the circuit board insertion port 1102; the opening cover 1103 has a socket 111 opened on the opening cover 1103, and the opening cover 1103 covers the circuit board insertion port 1102, so that the circuit board 120 can be easily assembled into the flat shell 1101.

[0051] In some embodiments, reference Figure 1-6The charger further comprises a first half cover 300 and a second half cover 400. The first half cover 300 comprises a first pivot portion, and is connected to the main housing 110 in a flippable manner through the first pivot portion; the second half cover 400 comprises a second pivot portion, and is connected to the main housing 110 in a flippable manner through the second pivot portion, the first pivot portion and the second pivot portion are parallel to each other, and the plug 200 is located between the first half cover 300 and the second half cover 400; wherein, when the first half cover 300 and the second half cover 400 are closed, a protective space for accommodating the plug 200 is formed; when the first half cover 300 and the second half cover 400 are opened, the plug 200 is used to plug into the socket, and then opened when in use, and closed when not in use, so as to facilitate carrying and storage, and prevent the plug pin 210 from scratching other products placed in the same bag during carrying, such as the screen of a mobile phone.

[0052] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A charger, characterized in that: include: The main body (100) comprises a main shell (110) and a circuit board (120) arranged in the main shell (110); a socket (111) is provided at one end of the main shell (110); the circuit board (120) comprises a Type-C interface accessory (121) whose interface faces the socket (111); and the main shell (110) is in the shape of a flat rectangular parallelepiped; The plug (200) comprises two plug pins (210), a secondary housing (220) pivotally connected to the main housing (110), and two first adapter plates (230) insulated from each other and arranged on the secondary housing (220), one end of the plug pin (210) is plugged and fixed to the secondary housing (220), and the other end extends out of the secondary housing (220), and the plug pin (210) and the first adapter plate (230) are electrically connected one-to-one; Wherein, the circuit board (120) further comprises two second adapter plates (122), and the two second adapter plates (122) are electrically connected to the two first adapter plates (230) in a one-to-one manner.

2. The charger according to claim 1, characterized in that: The flat rectangular parallelepiped comprises two large faces facing each other and a small face surrounding the two large faces, and the socket (111) is opened on the small face.

3. The charger according to claim 1, characterized in that: The plug (200) is located at an end of the main body (100) facing away from the socket (111).

4. The charger according to claim 1, characterized in that: The outer surface of the main shell (110) is formed with a recessed notch (112); the shape of the auxiliary shell (220) is adapted to the shape of the recessed notch (112); the auxiliary shell (220) is capable of rotating relative to the main shell (110) and filling the recessed notch (112).

5. The charger according to claim 1, characterized in that: One of the main housing (110) and the auxiliary housing (220) includes a pivot portion (221), and the other includes a pivot insertion hole portion (113), wherein the pivot portion (221) is rotatably inserted into the pivot insertion hole portion (113).

6. The charger according to claim 5, characterized in that: The first adapter plate (230) includes a first electrical contact portion (231) surrounding the pivot portion (221), and the sub-shell (220) is configured to drive the first electrical contact portion (231) to move on an arc path around the pivot portion (221), and the second adapter plate (122) includes a second electrical contact portion (1221) arranged on the arc path, and the first electrical contact portion (231) and the second electrical contact portion (1221) are frictionally matched.

7. The charger according to claim 6, characterized in that: The first electrical contact portion (231) includes an arc segment (2311) that coincides with the arc path.

8. The charger according to claim 7, characterized in that: The first electrical contact portion (231) further comprises a limiting segment (2312), wherein the limiting segment (2312) is connected to an end of the arc segment (2311) in the direction of the arc path.

9. The charger according to claim 1, characterized in that: The main housing (110) comprises: A flat shell (1101) comprising a receiving cavity and a circuit board insertion port (1102) communicating with the receiving cavity, wherein the circuit board (120) is inserted into the receiving cavity along an opening direction of the circuit board insertion port (1102); An opening cover plate (1103), the socket (111) is opened on the opening cover plate (1103), and the opening cover plate (1103) covers the circuit board insertion port (1102).

10. The charger according to claim 1, characterized in that: Also includes: A first half cover (300) comprises a first pivot portion and is connected to the main housing (110) in a flippable manner via the first pivot portion; The second half cover (400) comprises a second pivot portion and is connected to the main housing (110) in a flippable manner via the second pivot portion, the first pivot portion and the second pivot portion are parallel to each other, and the plug (200) is located between the first half cover (300) and the second half cover (400); Wherein, the first half cover (300) and the second half cover (400) form a space for accommodating the The protective space of the plug (200); when the first half cover (300) and the second half cover (400) are opened, The plug (200) is used for plugging into a socket.

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