CN219779352U - Multi-interface quick-charging socket with switch protection - Google Patents
Multi-interface quick-charging socket with switch protection Download PDFInfo
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- CN219779352U CN219779352U CN202320347464.4U CN202320347464U CN219779352U CN 219779352 U CN219779352 U CN 219779352U CN 202320347464 U CN202320347464 U CN 202320347464U CN 219779352 U CN219779352 U CN 219779352U
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- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a multi-interface quick-charging socket with switch protection, which comprises a circuit main board, a power switch, an AC output assembly and a DC charging assembly, wherein the power switch, the AC output assembly and the DC charging assembly which are electrically connected through an AC input circuit are sequentially arranged on the circuit main board along the long side direction of the circuit main board, a bracket is arranged on the circuit main board, an output circuit board parallel to the circuit main board is arranged on the bracket, a charging output interface is vertically connected to the output circuit board, the circuit main board and the output circuit board are electrically connected through a connecting card, electronic elements on the circuit main board are distributed on two sides of the bracket, and the bracket, the output circuit board and the connecting card are enclosed to form a space for mounting part of the electronic elements. The socket has the advantages of complete functions, safety, reliability, compact structure and convenience in carrying.
Description
Technical Field
The utility model relates to the technical field of sockets, in particular to a multi-interface quick-charging socket with switch protection.
Background
The socket, also called power socket and switch socket, is a socket body into which one or more circuit wires can be inserted, through which various wires can be inserted. Along with the continuous development of technology, various electronic products are layered endlessly, and a rapid charging technology is an indispensable technology for modern life and work. With the advent of high-energy consumption scenes such as a 5G network and a high-power screen, the battery capacity of the main-flow android smart phone is increased to about 5000mAh, but even the large battery is still marginal to bring a conventional mobile phone endurance support for one day, and if the frequency of using the mobile phone is higher in normal use, the mobile phone is likely to need to be charged for many times in one day.
The charging power of part of the charger is larger, but the product volume is larger, and in addition, more charging equipment is used, so that the situation that a mobile phone, a mobile power supply, a notebook computer and even an intelligent watch are charged simultaneously can be met when people go out, and a power strip is needed for emergency. The socket is an indispensable household electrical appliance in the home, is also the electrical appliance which is ignored most, and some accidents caused by charging the mobile phone are started to be concerned about the use safety of the socket. The following problems are mostly present in the current sockets on the market: single function, poor safety, large volume and inconvenient carrying when going out.
Disclosure of Invention
In view of the above, the utility model provides the multi-interface quick-charging socket with the switch protection, which has the advantages of complete functions, safety, reliability, compact structure and convenience in carrying.
The technical scheme of the utility model is as follows:
the utility model provides a multi-interface quick-charging socket with switch protection, which comprises a circuit main board, a power switch, an AC output assembly and a DC charging assembly, wherein the circuit main board is sequentially provided with the power switch, the AC output assembly and the DC charging assembly which are electrically connected through an AC input circuit along the long side direction of the circuit main board, the power switch is used for controlling the on-off of the AC input circuit, the AC output assembly is used for plugging a power plug to realize power supply, the DC charging assembly comprises the AC input circuit, an input rectifying and filtering circuit, a transformer circuit, an output synchronous rectifying circuit, an output filtering circuit, a protocol IC control circuit and a charging output interface which are sequentially connected on the circuit main board, the input end of the transformer circuit and the output end of the output synchronous rectifying circuit are connected with a PWM circuit and an optical coupling feedback circuit, a bracket is arranged on the circuit main board, an output circuit board parallel to the circuit main board is arranged on the bracket, the charging output interface is vertically connected to the output circuit board, the circuit main board and the output circuit board are electrically connected through a connecting card, electronic elements on the circuit main board are distributed on two sides of the bracket, and the bracket, the output circuit board and the connecting card form a space for part of electronic element installation.
Further, the electronic element with the installation height smaller than the output circuit board is positioned in the space formed by the surrounding of one side of the bracket, the output circuit board and the connecting clamp, and the electronic element with the installation height larger than the output circuit board is positioned in the space on the other side of the bracket.
Further, the support comprises a vertical plate and a flat plate, the top end of the vertical plate is vertically fixedly connected to the lower surface of the flat plate, the bottom end of the vertical plate is vertically fixedly connected to the circuit board, and the output circuit board is horizontally arranged on the flat plate.
Further, the support also comprises a connecting column fixedly connected to the upper surface of the flat plate, a connecting hole corresponding to the connecting column is formed in the output circuit board, and the output circuit board is sleeved on the connecting column through the connecting hole.
Further, the upper surface of the flat plate is provided with an overhead block, so that a heat dissipation space is formed between the output circuit board and the flat plate.
Further, the support further comprises a separation plate, and the separation plate is vertically connected to the upper surface of the flat plate so as to separate the output circuit board and the charging output interface from electronic elements on the circuit board.
Further, a first slot is formed in the circuit main board, a second slot is formed in the output circuit board, inserting pieces are arranged on the upper side and the lower side of the connecting card, and the connecting card is inserted into the first slot and the second slot through the two inserting pieces.
Further, the circuit board comprises a bottom shell and a top cover, wherein the bottom shell is provided with a mounting cavity, the circuit board is mounted in the mounting cavity of the bottom shell, and the top cover is covered on the bottom shell.
Further, the charging output interface comprises ase:Sub>A Type-C output port and/or ase:Sub>A USB-A output port.
Further, the AC output assembly employs a three-hole socket and/or a two-hole socket.
The utility model has the beneficial effects that:
compared with the prior art, the multi-interface quick-charging socket with the switch protection provided by the utility model has the advantages that the power switch, the AC output component and the DC charging component which are electrically connected through the AC input circuit are sequentially arranged on the circuit main board along the long side direction of the circuit main board, the on-off of the AC input circuit can be controlled through the power switch, when the AC output component and the DC charging component are needed to be used, the power is turned on through the power switch, when the AC output component and the DC charging component are not needed, the power is turned off through the power switch, the high-power electrical appliance needs to consume electricity when in standby, and the power is not needed to be completely turned off, so that the electricity consumption can be effectively saved, the fire disaster is avoided, and the use safety is improved. In addition, the socket has the functions of alternating current power supply and direct current charging, and has complete functions. Through set up support, output circuit board and connection card cooperation on the circuit motherboard, be favorable to the position of each electronic component on the rational distribution circuit motherboard to avoid electronic component to occupy too much space, make full use of each inside space, greatly reduced occupation volume, conveniently carry.
The preferred embodiments of the present utility model and their advantageous effects will be described in further detail with reference to specific embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model. In the drawings of which there are shown,
FIG. 1 is an assembled view of a multi-interface quick-fill socket with switch protection of the present utility model;
FIG. 2 is an overall exploded view of the multi-port quick-fill socket with switch protection of the present utility model;
FIG. 3 is a partially exploded view of the multi-port quick-fill socket with switch protection of the present utility model;
FIG. 4 is a partial front view of the multi-port quick charge socket with switch protection of the present utility model;
FIG. 5 is a right side view of FIG. 4;
fig. 6 is a circuit frame diagram of the multi-interface quick-charge socket with switch protection of the present utility model.
Reference numerals illustrate: the base shell 1, the top cover 2, the circuit main board 3, the power switch 4, the AC output assembly 5, the DC charging assembly 6, the AC input circuit 61, the input rectifying and filtering circuit 62, the transformer circuit 63, the output synchronous rectifying circuit 64, the output filtering circuit 65, the protocol IC control circuit 66, the charging output interface 67, the PWM circuit 68, the optocoupler feedback circuit 69, the bracket 31, the output circuit board 32, the connection card 33, the vertical plate 311, the flat plate 312, the connection post 313, the overhead block 314 and the partition plate 315.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
Referring to fig. 1 to 6, the present utility model provides a multi-interface quick-charging socket with switch protection, which includes a bottom case 1, a top cover 2, a circuit board 3, a power switch 4, an AC output assembly 5 and a DC charging assembly 6. The bottom shell 1 is formed with a mounting cavity, the circuit main board 3 is mounted in the mounting cavity of the bottom shell 1, and the circuit main board 3 is sequentially provided with a power switch 4, an AC output assembly 5 and a DC charging assembly 6 which are electrically connected through an AC input circuit 61 along the long side direction. The top cover 2 is covered on the bottom shell 1, the power switch 4 is used for controlling the on-off of the AC input circuit 61, and the AC output assembly 5 is used for being plugged with a power plug to realize power supply. The DC charging assembly 6 includes an AC input circuit 61, an input rectifying and filtering circuit 62, a transformer circuit 63, an output synchronous rectifying circuit 64, an output filtering circuit 65, a protocol IC control circuit 66 and a charging output interface 67, which are sequentially connected to the circuit board 3, and a PWM circuit 68 and an optocoupler feedback circuit 69 are connected to the input end of the transformer circuit 63 and the output end of the output synchronous rectifying circuit 64. The circuit board 3 is provided with a bracket 31, the bracket 31 is provided with an output circuit board 32 parallel to the circuit board 3, the charging output interface 67 is vertically connected to the output circuit board 32, and the circuit board 3 and the output circuit board 32 are electrically connected through a connecting card 33. The electronic components on the circuit board 3 are distributed on two sides of the bracket 31, and the bracket 31, the output circuit board 32 and the connecting card 33 enclose to form a space for mounting part of the electronic components. Specifically, electronic components such as a transformer and a large capacitor having a mounting height smaller than that of the output circuit board 32 are located in a space defined by one side of the bracket 31, the output circuit board 32 and the connection card 33, and electronic components such as a small capacitor having a mounting height larger than that of the output circuit board 32 are located in a space defined by the other side of the bracket 31. Therefore, the positions of the electronic elements are reasonably arranged, the space utilization rate is improved, and the occupied space is reduced.
According to the multi-interface quick-charging socket with switch protection, the power switch 4, the AC output assembly 5 and the DC charging assembly 6 which are electrically connected through the AC input circuit are sequentially arranged on the circuit main board 3 along the long side direction of the circuit main board, the on-off of the AC input circuit 61 can be controlled through the power switch 4, when the AC output assembly 5 and the DC charging assembly 6 are needed to be used, the power switch 4 is used for switching on the power supply, when the AC output assembly 5 and the DC charging assembly 6 are not needed, the power supply is cut off through the power switch 4, when a high-power electric appliance is in standby, the power consumption is needed to be completely cut off when the high-power electric appliance is not needed, so that the power consumption can be effectively saved, the occurrence of fire disaster is avoided, and the use safety is improved. In addition, the socket has the functions of alternating current power supply and direct current charging, and has complete functions. Through setting up support 31, output circuit board 32 and linking card 33 on circuit motherboard 3 and cooperatees, be favorable to the position of each electronic component on the rational distribution circuit motherboard 3 to avoid electronic component to occupy too much space, make full use of each inside space, greatly reduced occupation volume, conveniently carry.
In this embodiment, the bracket 31 includes a vertical plate 311 and a flat plate 312, the top end of the vertical plate 311 is vertically fixed on the lower surface of the flat plate 312, the bottom end of the vertical plate 311 is vertically fixed on the circuit board 3, and the output circuit board 32 is horizontally mounted on the flat plate 312. Preferably, the bracket 31 further includes two connection posts 313 fixedly connected to the upper surface of the plate 312, the output circuit board 32 is provided with connection holes corresponding to the connection posts 313, and the output circuit board 32 is sleeved on the connection posts 313 through the connection holes. Thus, the installation and fixation are convenient. Preferably, the upper surface of the plate 312 is provided with an overhead block 314, so that a heat dissipation space is provided between the output circuit board 32 and the plate 312, which is convenient for heat dissipation and avoids adverse effects caused by heat accumulation. Preferably, the support 31 further includes a partition plate 315, and the partition plate 315 is vertically connected to the upper surface of the flat plate 312, so as to separate the output circuit board 32 and the charging output interface 67 from the electronic components on the circuit motherboard 3, so as to avoid circuit failure caused by mutual contact.
In this embodiment, in order to facilitate connection between the connection card 33 and the circuit board 3 and the output circuit board 32, a first slot is formed on the circuit board 3, a second slot is formed on the output circuit board 32, inserting pieces are respectively disposed on the upper and lower sides of the connection card 33, and the connection card 33 is inserted into the first slot and the second slot through two inserting pieces. The connection card 33 plays a role in supporting the output circuit board 32 on the one hand, ensures the connection stability, improves the structural strength, and on the other hand realizes the electric connection between the circuit board 3 and the output circuit board 32.
In this embodiment, the charging output interface 67 includes ase:Sub>A Type-C output port and two USB-A output ports to accommodate charging of most electronic devices. The number and the types of the Type-C output ports and the USB-A output ports can be selected according to actual needs.
In this embodiment, the AC output assembly 5 employs two three-hole sockets, and according to actual needs, two-hole sockets or two-hole sockets and three-hole sockets may be configured at the same time. The AC output assembly 5 includes spring clips connected to the circuit board 3 in a triangular arrangement, and is electrically connected to the AC input circuit 61 through spring clip holding pins to achieve power supply.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus 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 importance; the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, a particular component geometry.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct or indirect through an intermediate medium, or may be internal to two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a take many interfaces of switch protection to fill socket soon, a serial communication port, including circuit motherboard (3), switch (4), AC output subassembly (5) and DC charging module (6), switch (4) through AC input circuit (61) electric connection have been set gradually along its long limit direction on circuit motherboard (3), AC output subassembly (5) and DC charging module (6), switch (4) are used for controlling the break-make of AC input circuit (61), AC output subassembly (5) are used for pegging graft power plug in order to realize supplying power, DC charging module (6) are including locating AC input circuit (61) that connect gradually on circuit motherboard (3), input rectifying filter circuit (62), transformer circuit (63), output synchronous rectifying circuit (64), output rectifying circuit (65), protocol IC control circuit (66) and charge output interface (67), PWM circuit (68) and opto-coupler feedback circuit (69) are connected to the input of transformer circuit (63) and output synchronous rectifying circuit (64), install support (31) on circuit motherboard (3), install on support (31) and be parallel to output circuit motherboard (32) on charging circuit motherboard (32) output interface (32) that is connected in parallel with in order, the circuit board (3) and the output circuit board (32) are electrically connected through the connecting card (33), electronic elements on the circuit board (3) are distributed on two sides of the support (31), and the support (31), the output circuit board (32) and the connecting card (33) enclose to form a space for mounting part of the electronic elements.
2. The multi-interface quick-charge socket with switch protection according to claim 1, wherein the electronic component with a mounting height smaller than the output circuit board (32) is located in a space formed by enclosing the output circuit board (32) and the connection card (33) on one side of the bracket (31), and the electronic component with a mounting height larger than the output circuit board (32) is located in a space on the other side of the bracket (31).
3. The multi-interface quick-charging socket with switch protection according to claim 1, wherein the bracket (31) comprises a vertical plate (311) and a flat plate (312), the top end of the vertical plate (311) is vertically fixedly connected to the lower surface of the flat plate (312), the bottom end of the vertical plate (311) is vertically fixedly connected to the circuit board (3), and the output circuit board (32) is horizontally arranged on the flat plate (312).
4. The multi-interface quick-charging socket with switch protection according to claim 3, wherein the bracket (31) further comprises a connecting column (313) fixedly connected to the upper surface of the flat plate (312), the output circuit board (32) is provided with a connecting hole corresponding to the connecting column (313), and the output circuit board (32) is sleeved on the connecting column (313) through the connecting hole.
5. The multi-interface quick charge socket with switch protection of claim 4, wherein an overhead block (314) is provided on the upper surface of the plate (312) to provide a heat dissipation space between the output circuit board (32) and the plate (312).
6. The multi-interface quick charge socket with switch protection of claim 4, wherein the bracket (31) further comprises a partition plate (315), the partition plate (315) being vertically connected to the upper surface of the flat plate (312) to separate the output circuit board (32) and the charging output interface (67) from the electronic components on the circuit board (3).
7. The multi-interface quick-charging socket with switch protection according to claim 1, wherein the circuit board (3) is provided with a first slot, the output circuit board (32) is provided with a second slot, the upper side and the lower side of the connection card (33) are respectively provided with a plug-in piece, and the connection card (33) is respectively plugged into the first slot and the second slot through the two plug-in pieces.
8. The multi-interface quick-charging socket with switch protection according to claim 1, comprising a bottom shell (1) and a top cover (2), wherein the bottom shell (1) is provided with a mounting cavity, a circuit main board (3) is mounted in the mounting cavity of the bottom shell (1), and the top cover (2) is covered on the bottom shell (1).
9. The multi-interface quick charge socket with switch protection of claim 1, wherein the charge output interface (67) comprises ase:Sub>A Type-C outlet and/or ase:Sub>A USB-ase:Sub>A outlet.
10. The multi-port quick charge socket with switch protection of claim 1 wherein the AC output assembly (5) employs a three-port socket and/or a two-port socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320347464.4U CN219779352U (en) | 2023-02-16 | 2023-02-16 | Multi-interface quick-charging socket with switch protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320347464.4U CN219779352U (en) | 2023-02-16 | 2023-02-16 | Multi-interface quick-charging socket with switch protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779352U true CN219779352U (en) | 2023-09-29 |
Family
ID=88129601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320347464.4U Active CN219779352U (en) | 2023-02-16 | 2023-02-16 | Multi-interface quick-charging socket with switch protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779352U (en) |
-
2023
- 2023-02-16 CN CN202320347464.4U patent/CN219779352U/en active Active
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