CN220710776U - Patch board - Google Patents

Abstract

The utility model provides a patch board which comprises a shell, at least one alternating current output module, at least one direct current output module, a control module and a power supply processing module, wherein the at least one alternating current output module, the at least one direct current output module, the control module and the power supply processing module are arranged in the shell. The control module comprises a first circuit board used for being connected with an external power supply and a second circuit board used for carrying out switch control on the first circuit board. The power supply processing module is positioned in a space surrounded by the first circuit board, the second circuit board, the third circuit board and the bottom shell of the shell; the alternating current output module is located in a space surrounded by the third circuit board of the first circuit board and the bottom shell of the shell. The utility model is provided with the control module, can switch the patch board through the switch key or the singlechip in the control module, and is provided with the direct current output module and the alternating current output module, and simultaneously, the area where the direct current output module is positioned and the area where the alternating current output module is positioned are overlapped, thereby fully utilizing the space in the shell, reducing the volume of the patch board and being convenient for users to carry.

Description

Patch board

Technical Field

The utility model relates to the technical field of patch boards, in particular to a patch board.

Background

The patch board is a common electric power appliance, and is also called a power socket, a multifunctional socket and the like. It mainly comprises a shell, a plug, a jack, an electric wire and the like. The patch board is usually provided with a plurality of jacks which can be used for connecting a plurality of electrical appliances at the same time.

The traditional patch board is generally not provided with a control module, can not control the switch of the patch board, and only has an alternating current output module, or has alternating current and direct current output modules at the same time, but has a large volume and is not easy to carry.

Disclosure of Invention

The present utility model addresses the above-mentioned shortcomings in the prior art by providing a patch board that solves at least one of the above-mentioned technical problems.

Specifically, the patch board comprises a shell, at least one alternating current output module, at least one direct current output module, a control module and a power supply processing module, wherein the at least one alternating current output module, the at least one direct current output module, the control module and the power supply processing module are arranged in the shell;

the control module comprises a first circuit board used for connecting an external power supply and a second circuit board used for carrying out switch control on the first circuit board; the direct current output module comprises a third circuit board and a direct current output interface arranged on the third circuit board; the first circuit board is respectively connected with the alternating current output module and the power supply processing module so as to supply power to the alternating current output module and the power supply processing module; the power supply processing module is connected with the third circuit board;

the power supply processing module is positioned in a space surrounded by the first circuit board, the second circuit board, the third circuit board and the bottom shell of the shell; the alternating current output module is located in a space surrounded by the first circuit board, the third circuit board and the bottom shell of the shell.

In the above technical solution, preferably, the first circuit board is provided with an output port and a switch circuit thereof, the output port is respectively connected with an external power supply, the ac output module and the power supply processing module, and is used for transmitting the current of the external power supply to the ac output module and the power supply processing module;

the switch circuit is connected with the output port and used for switching the output port.

In the above technical solution, preferably, a switch key is disposed on the second circuit board, and the switch key is connected to the switch circuit to switch the output port.

In the above technical solution, preferably, a single chip microcomputer is disposed on the second circuit board, and the single chip microcomputer is connected with the switching circuit, so as to obtain the output port and the voltage and/or power information, and switch the output port through the switching circuit.

In the above technical scheme, preferably, the display module further comprises a display screen arranged on the third circuit board and electrically connected with the singlechip, so as to display the voltage and/or the power of the output port.

In the above technical solution, preferably, the power supply processing module includes a first power supply processing module and a second power supply processing module;

the first power supply processing module is electrically connected with the output port and the direct current output interface and is used for processing the current output by the output port and then conveying the processed current to the direct current output interface; the second power supply processing module is electrically connected with the singlechip and the output port and is used for processing the current output by the output port and then transmitting the processed current to the singlechip.

In the above technical solution, preferably, the ac output module is provided with a ground terminal for grounding and a terminal for connecting with the output port;

the grounding end faces the bottom shell, and the wiring end faces the third circuit board.

In the above technical solution, preferably, a socket for outputting ac is disposed on a side of the ac output module where the terminal is located, and two sides connected to the side where the terminal is located.

In the above technical solution, preferably, the ac output module includes a first ac output module and a second ac output module with the same structure, and terminals of the first ac output module and the second ac output module are both connected to the output port;

the first alternating current output module is positioned in a space surrounded by the first circuit board, the third circuit board and the bottom shell of the shell;

the wiring end of the first alternating current output module faces the bottom shell, and the grounding end of the second alternating current output module faces the bottom shell.

In the above technical solution, preferably, the device further includes a plug, where the plug is connected to an external power source and is used to access the external power source into the first circuit board through a wire;

the wire rod penetrates into the shell from the bottom shell, a wire stop and a fixing mechanism for fixing the wire rod and the wire stop are arranged at the joint of the bottom shell and the wire rod, and the fixing mechanism is arranged between the second alternating current output module and the bottom shell.

The beneficial effects are that: the utility model is provided with the control module, can switch the patch board through the switch key or the singlechip in the control module, and is provided with the direct current output module and the alternating current output module, and simultaneously, the area where the direct current output module is positioned and the area where the alternating current output module is positioned are overlapped, thereby fully utilizing the space in the shell, reducing the volume of the patch board and being convenient for users to carry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an explosive structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the housing of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

fig. 4 is a schematic structural diagram of a first ac output module according to the present utility model.

The reference numerals are as follows: 1-a housing; 2-plug; 3-a power supply processing module; 4-switching keys; 5-a first alternating current output module; 6-a second alternating current output module; 7-a first circuit board; 8-a display screen; 9-an output interface; 10-a third circuit board; 11-a second circuit board; 12-a fourth circuit board; 13-jacks; 14-transmitting sheet; 15-displaying a window; 16-bottom shell; 17-wire stop; 18-wire; 19-a socket; 20-a ground terminal; 21-terminal.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model.

Hereinafter, various embodiments of the present utility model will be described more fully. The utility model is capable of various embodiments and of modifications and variations therein. However, it should be understood that: there is no intention to limit the various embodiments of the utility model to the specific embodiments disclosed herein, but rather the utility model is to be understood to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the utility model.

Hereinafter, the terms "comprises" or "comprising" as may be used in various embodiments of the present utility model indicate the presence of the disclosed functions, operations or elements, and are not limiting of the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the utility model, the terms "comprises," "comprising," and their cognate terms are intended to refer to a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be interpreted as first excluding the existence of or increasing likelihood of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.

In various embodiments of the utility model, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B or may include both a and B.

Expressions (such as "first", "second", etc.) used in the various embodiments of the utility model may modify various constituent elements in the various embodiments, but the respective constituent elements may not be limited. For example, the above description does not limit the order and/or importance of the elements. The above description is only intended to distinguish one element from another element. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present utility model.

It should be noted that: in the present utility model, unless explicitly specified and defined otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between the interiors of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, it should be understood by those of ordinary skill in the art that the terms indicating an orientation or a positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of description, not to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

The terminology used in the various embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the utility model. As used herein, the singular is intended to include the plural as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the utility model belong. The terms (such as those defined in commonly used dictionaries) will be interpreted as having a meaning that is the same as the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in connection with the various embodiments of the utility model.

Example 1

Specifically, the patch board comprises a plug 2, a shell 1, a first alternating current output module 5, a control module, a second alternating current output module 6, a display module, at least one direct current output module and a power supply processing module 3, wherein the first alternating current output module 5, the control module, the second alternating current output module 6, the display module, the at least one direct current output module and the power supply processing module 3 are arranged in the shell 1. The plug 2 is connected to an external power source for connecting the external power source into the first circuit board 7 via the wire 18.

Preferably, the shape of the housing 1 is set to be rectangular, and in a specific embodiment, the housing 1 is a rectangular parallelepiped. The side of casing 1 all is provided with jack 13 with socket 19 matching, and casing 1 bottom is first side, and casing 1's first side sets up to through the detachable drain pan 16 of lock structure realization, still is provided with jack 13 with direct current output interface 9 matching and the display window 15 with display screen 8 matching in the second side opposite to drain pan 16. The third circuit board 10 is located between the first ac module and the second side of the housing 1, on which a light-transmitting sheet 14 for protecting the display screen 8 is disposed, and the light-transmitting sheet 14 and the second side are disposed in a detachable structure realized by a snap-fit structure. In other embodiments, the light-transmitting sheet 14 covers the dc output interface 9 and the display window 15, and the light-transmitting sheet 14 is provided with a jack 13 matched with the dc output interface 9.

Illustratively, the three sides of the first ac output module 5 are all provided with sockets 19, and the sockets 19 are all provided with protection doors, so that the protection doors are used for preventing dangerous situations such as electric shock caused by false touch or misoperation of children, are usually made of insulating materials, have higher insulating performance and heat resistance, and are easy to switch. When the user needs to insert the external plug, the protection door needs to be opened with the pin of the external plug so that the external plug can be inserted into the jack 13. When the external plug is pulled out, the protection door can be automatically closed, so that the metal parts in the socket 19 are prevented from being exposed, and the risk of electric shock is reduced. The receptacle 19 on the side of the first ac output module 5 where the terminal 21 is located is provided as a two-wire receptacle, i.e., a first receptacle, which faces the bottom case 1. The remaining sockets 19 are provided as dual-purpose sockets into which a two-wire plug or a three-wire plug can be inserted, i.e., second sockets provided on both sides connected to the side where the ground terminal 21 is located.

Further, the plug 2 is used for connecting an external power source, for example, connecting a commercial power source, the wire 18 of the plug 2 penetrates into the bottom shell 16 of the shell, and a wire stop 17 and a fixing mechanism for fixing the wire 18 and the wire stop 17 are arranged at the connection part of the shell 1 and the wire 18 so as to fix the wire 18 and the wire stop 17 at the connection part of the shell 1 and the wire 18. The wire 18 is inserted into the housing 1 and electrically connected to the first circuit board 7 of the control module to connect the mains supply to the output port of the first circuit board 7, the voltage of the output port corresponding to the mains supply voltage.

Preferably, the control module comprises a switch circuit, a single chip microcomputer, a first circuit board 7 and a second circuit board 11, and an output port for electrically connecting the terminals 21 of the first ac output module 5 and the second ac output module 6 and the switch circuit thereof are arranged on the first circuit board 7. The second circuit board 11 is disposed between the housing 1 and the power processing module 3, and is used for performing switch control on the first circuit board 7, and the second circuit board 11 is parallel to the first circuit board 7. The singlechip and the switch circuit are arranged on the second circuit board 11, the switch circuit for controlling the output port is also arranged on the second circuit board 11, and the singlechip is connected with the output port to acquire the power and the voltage of the output port. The output port is electrically connected with a plug and is used for connecting an external power supply into the first circuit board 7 so as to supply power to the alternating current output module and the power supply processing module. The switch circuit is electrically connected with the switch key 4 and the output port, so that the output port is switched by pressing the switch key 4, and the switch key 4 is the main switch of the patch board. The switch circuit comprises a relay, and the singlechip is electrically connected with the switch circuit to acquire the output port and voltage and/or power information and switch the output port through the switch circuit, and the singlechip can control the switch circuit to actively cut off power according to the voltage and/or power information of the output port so as to avoid overhigh power of the patch board.

Preferably, the power supply processing module is located in a space enclosed by the first circuit board 7, the second circuit board 11, the third circuit board 10 and the bottom shell 16 of the shell 1; the first ac output module is located in a space surrounded by the third circuit board 10 of the first circuit board 7 and the bottom case 16 of the housing 1.

Further, the power supply processing module 3 includes a first power supply processing module 3 and a second power supply processing module 3, the first power supply processing module 3 is electrically connected with the dc output interface 9 and is used for supplying power to the dc output interface 9, and the second power supply processing module 3 is electrically connected with the control module and is used for supplying power to the control module. In a specific embodiment, the first power processing module 3 and the second power processing module 3 are respectively and electrically connected to the output port, the first power processing module 3 is configured to convert the voltage of the output port into the voltage required by the dc output interface 9, and the second power processing module 3 is configured to convert the voltage of the output port into the voltage required by the single-chip microcomputer.

The display module includes a display screen 8, and the display screen 8 is disposed on a third circuit board 10 and electrically connected to the singlechip, so as to display the voltage and/or power of the output port. The singlechip supplies power to the display screen 8 and controls the voltage and power of the display output port of the display screen 8. In a specific embodiment, the display device further displays the power consumption of the output port, wherein the power consumption is measured in kilowatt-hours (KWh), i.e. the number of power consumption. In other embodiments, the display screen 8 is disposed on a fourth circuit board 12, the fourth circuit board 12 is disposed between the power processing module 3 and the second side, the fourth circuit board 12 connects the first circuit board 7, the second circuit board 11 and the third circuit board 10, respectively, and the fourth circuit board 12 is perpendicular to the first circuit board 7 and the second circuit board 11.

Specifically, the dc output module includes a third circuit board 10 and a dc output interface 9, the third circuit board 10 is disposed on a side where the grounding end 20 of the socket 19 of the first ac output module 5 is located, the dc output interface 9 is disposed on the third circuit board 10, and the third circuit board 10 is perpendicular to the first circuit board 7, so as to increase the distance between the third circuit board 10 and the first circuit board 7, and increase the heat dissipation effect. At least one ac output module is disposed in the second space formed by the bottom case 1, the first circuit 7 board, and the third circuit board 10. In a specific embodiment, the dc output interface 9 includes two USB interfaces and two Type-C interfaces, so as to charge electronic devices such as a mobile phone.

Preferably, the terminal 21 of the second ac output module 6 is mounted opposite to the terminal 21 of the first ac output module 5. The side of the second ac output module 6 where the terminal 21 is located is mounted on the bottom shell 16 of the housing 1, and the wires 18 of the plug 2 enter the housing 1 from the side of the second ac output module 6 where the terminal 21 is located.

The utility model is provided with the control module, can switch the patch board through the switch key or the singlechip in the control module, and is provided with the direct current output module and the alternating current output module, and simultaneously, the area where the direct current output module is positioned and the area where the alternating current output module is positioned are overlapped, thereby fully utilizing the space in the shell, reducing the volume of the patch board and being convenient for users to carry.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. The patch board is characterized by comprising a shell, and at least one alternating current output module, at least one direct current output module, a control module and a power supply processing module which are arranged in the shell;

the control module comprises a first circuit board used for connecting an external power supply and a second circuit board used for carrying out switch control on the first circuit board; the direct current output module comprises a third circuit board and a direct current output interface arranged on the third circuit board; the first circuit board is respectively connected with the alternating current output module and the power supply processing module so as to supply power to the alternating current output module and the power supply processing module; the power supply processing module is connected with the third circuit board;

the power supply processing module is positioned in a space surrounded by the first circuit board, the second circuit board, the third circuit board and the bottom shell of the shell; the alternating current output module is located in a space surrounded by the first circuit board, the third circuit board and the bottom shell of the shell.

2. The patch board of claim 1, wherein the first circuit board is provided with an output port and a switching circuit thereof, the output port is respectively connected with an external power supply, the ac output module and the power processing module, and is used for transmitting current of the external power supply to the ac output module and the power processing module;

the switch circuit is connected with the output port and used for switching the output port.

3. The patch panel of claim 2, wherein a switch button is disposed on the second circuit board, the switch button being connected to the switch circuit to switch the output port.

4. The patch board of claim 2, wherein a single-chip microcomputer is disposed on the second circuit board, and the single-chip microcomputer is connected to the switching circuit to obtain the output port and voltage and/or power information and switch the output port through the switching circuit.

5. The patch panel of claim 4, further comprising a display module, wherein the display module comprises a display screen disposed on a third circuit board and electrically connected to the single-chip microcomputer, so as to display the voltage and/or power of the output port.

6. The patch panel of claim 4, wherein the power processing module comprises a first power processing module and a second power processing module;

the first power supply processing module is electrically connected with the output port and the direct current output interface and is used for processing the current output by the output port and then conveying the processed current to the direct current output interface; the second power supply processing module is electrically connected with the singlechip and the output port and is used for processing the current output by the output port and then transmitting the processed current to the singlechip.

7. The patch panel of claim 2, wherein the ac output module has a ground terminal for grounding and a terminal for connecting to the output port;

the grounding end faces the bottom shell, and the wiring end faces the third circuit board.

8. The patch panel of claim 7, wherein the ac output module has a terminal on a side thereof and two sides connected to the terminal on the side thereof are each provided with a socket for outputting ac.

9. The patch panel of claim 7, wherein the ac output module comprises a first ac output module and a second ac output module having the same structure, and terminals of the first ac output module and the second ac output module are connected to the output port;

the first alternating current output module is positioned in a space surrounded by the first circuit board, the third circuit board and the bottom shell of the shell;

the wiring end of the first alternating current output module faces the bottom shell, and the grounding end of the second alternating current output module faces the bottom shell.

10. The patch panel of claim 9, further comprising a plug connected to an external power source for connecting the external power source to the first circuit board via wires;

the wire rod penetrates into the shell from the bottom shell, a wire stop and a fixing mechanism for fixing the wire rod and the wire stop are arranged at the joint of the bottom shell and the wire rod, and the fixing mechanism is arranged between the second alternating current output module and the bottom shell.