CN203085851U - Multifunctional splicing type wiring board - Google Patents

Abstract

The utility model discloses a multifunctional splicing plug-in board, which comprises a main module and a plurality of socket bodies connected with the main module and spliced sequentially; the main module is connected with a socket body, and the socket body is connected with the socket body Other socket bodies are spliced sequentially. The utility model changes the existing integral plug-in board into a spliced plug-in board; this plug-in board is sequentially spliced by a main module and several socket bodies, on the one hand, the socket body can be added according to the needs of users On the other hand, because the number of socket bodies can be increased or decreased according to user needs, the cost of using the power strip is reduced, and resource waste is avoided, so it is more economical and environmentally friendly.

Description

A multi-functional splicing plug-in board

technical field

The utility model belongs to the field of household electrical appliances and relates to a plug-in board, in particular to a multifunctional splicing type plug-in board.

Background technique

The plug and socket forms of countries in the world are divided into three categories: flat plug form, round plug form, three-round and rectangular plug forms, and rectangular plugs are mainly used in my country. With the change of people's life style, there are many forms of plug boards. For example, power plug boards can be divided into three categories: no switch, main switch, and multi-switch according to the control form; The place of use is divided into household type, public type, and factory type; according to the type of electrical appliances connected, it can be divided into general type and special type; according to the use method, it can be divided into fixed plug-in board and mobile plug-in board; It can be divided into two-phase, three-phase and multi-phase. At present, with the improvement of people's living standards, there are more and more types of household appliances, and the plug-in board has become an essential product for every family. Power jack, but when the plug board is full of power plugs, if it is necessary to add a power plug, generally people will connect another plug board or replace a more suitable plug board for use, so virtually Just caused the increase of the use cost of plug board, caused the waste of resource simultaneously, neither economical nor environmental protection.

According to statistics, in the random inspection of plugs and sockets in 2007: the sampling pass rate of the national quality inspection bureau was 80.4%, among which, the sampling pass rate of small enterprise products was only 68.4%; the sampling pass rate of some local quality inspection bureaus was only 10%. . Hundreds of personal injury and death accidents are caused by socket leakage every year. Sparks or arcing caused by the contact between the plug and the socket and the plastic are all very easy to start a fire. Unqualified power sockets bring huge safety hazards and life dangers to consumers. The main safety problem of existing plug-in boards is that there is no relevant prompt when the current used exceeds the rated current. Usually, modular plug-in boards also bring a helpless feeling to people, that is, they do not know how many modules to combine. Overload, which has led to the main electricity safety problems that exist in life.

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art and provide a multifunctional splicing plug-in board.

The purpose of this utility model is to solve through the following technical solutions:

A multi-functional splicing type plug board, comprising a main module connected with a power cord on the side, and several socket bodies with power jacks on the upper surface; the main module is connected with a socket body, and the socket body is connected with the Other socket bodies are spliced sequentially.

A digital ammeter for monitoring the total current of the plug board is arranged inside the above-mentioned main module, and the display screen of the digital ammeter is arranged on the upper surface of the main module.

The above-mentioned main module is also provided with an automatic power-off device.

The above-mentioned main module is provided with a switch with a green LED light for controlling the total circuit of the plug board.

A jack connected to the socket body is provided on the side of the main module opposite to the power cord.

One side of the single socket body is provided with a plug connected to the main module or the socket body on the upper side, and the other side opposite to it is provided with a jack connected to the next socket body.

A transformer is provided inside the socket body, and the output end of the transformer is connected to the USB socket provided on the side of the socket body.

The utility model changes the existing integral plug-in board into a spliced plug-in board; since this plug-in board is sequentially spliced by the main module and several socket bodies, it can increase the The number of socket bodies is to meet the user's demand for power sockets; on the other hand, because the number of socket bodies can be increased or decreased according to user needs, the cost of using the power strip is reduced, and resource waste is avoided, so it is more economical and environmentally friendly .

Further, the utility model is provided with a switch with a green LED light on the main module, and an ammeter is arranged inside the main module; Control the function of the main circuit switch of the plug board. The connection of the ammeter is mainly aimed at the safety of electricity consumption. The ammeter can serve as a safety reminder. The user can specifically change the number of connected modules and electrical appliances according to the reminder of the ammeter. In addition, the main module is also equipped with an automatic power-off device. When the current in the circuit is too large, the automatic power-off device will be automatically activated to avoid fire and other dangers.

Further, the utility model is provided with a USB interface on the socket body, and the access of the USB socket provides convenience for the use of electronic products. Electronic products are charged.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Among them: 1 is the main module; 2 is the socket body; 3 is the power jack; 4 is the digital ammeter display; 5 is the switch; 6 is the USB socket.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Fig. 1, the utility model comprises the main module 1 that side is connected with power line, and some socket bodies 2 that have power jack 3 on the upper surface; Main module 1 is connected with a socket body, and this socket body is connected with other The socket bodies are spliced sequentially. The main module 1 is provided with a digital ammeter for monitoring the total current of the plug board and an automatic power-off device, and the digital ammeter display 4 is arranged on the upper surface of the main module. The main module 1 is also provided with a switch 5 with a green LED light for controlling the main circuit of the plug board. The side opposite to the power cord on the main module 1 is provided with a jack connected to the socket body, one side of a single socket body is provided with a plug connected to the main module 1 or the socket body 2 on the upper side, and the side opposite to it is provided There is a jack connected to the next socket body 2. The inside of the socket body 2 is provided with a transformer, and the output end of the transformer is connected with the USB socket 6 arranged on the side of the socket body.

The external structure of the utility model is a splicing type, that is, modules with different functions are spliced together to form a main plug-in board, and the modules are connected by three-hole plugs. The structure is exquisite, simple, and convenient to use. Users can change it according to their specific needs. The number of connected modules or modules with different functions can be divided into several small modules for easy maintenance. If some modules are damaged, a single module can be replaced directly. This not only saves the cost of using the plug board, but also The waste of resources is avoided, so it is more economical and environmentally friendly. In addition, users can also add or replace new modules with different functions at any time, which also provides a larger potential development space for the convenience of users and the diversified development of plug-in boards in the future, so the utility model can be applied to various spaces environment and different job demands. In addition, the main module uses a green bright LED light as the product switch. When the switch is pressed, the green LED light is on, indicating that the circuit is connected, and it can control the main circuit switch of the plug board by disconnecting or closing the live wire. Two-hole and three-hole plugs are arranged on the surface of the socket body. The utility model is also equipped with a USB interface and an ammeter inside the plug-in board. The access of the USB socket provides a lot of convenience for the use of electronic products. The data line can easily charge the electronic products. The connection of the ammeter is mainly aimed at the safety of electricity use. For example, the maximum current that the plug-in board can pass is 10A. When the total current is close to 10A, the ammeter can serve as a safety reminder. Specifically change the number of connected modules and electrical appliances. When the current exceeds 10A, the automatic power-off device will be activated to avoid dangers such as fire.

The hardware configuration of electronic products is currently developing toward unification and standardization. At present, the charging function of most electronic products is realized through a data cable with a USB interface at one end, and the charger has a variety of styles. If the USB interface can be Directly integrated into the plug-in board, it saves the need for electronic products to be equipped with a separate charger. All electronic products can be connected to the plug-in board through data cables to realize the charging function. The unit price of each charger is 10 yuan. It is estimated that every person owns 2 electronic products, and at least 30 billion yuan in charger production costs can be saved nationwide. Therefore, the utility model not only provides convenience for users, but also reduces the cost of electronic products in a large range, and reducing the production of chargers means rational utilization of resources.

In addition, the utility model solves the safety problem by adding an ammeter. The installation of the ammeter can display the total working current of the plugboard, prompting the user to properly adjust the number of electrical appliances, so as to avoid safety accidents such as a plugboard fire. When the total working current exceeds the rated current, the automatic power-off device will be triggered to avoid safety accidents.

Claims (7)

1. a multi-functional spliced wiring board is characterized in that: comprise that the side is connected with the primary module of power line (1), and upper surface has some sockets (2) of supply hub (3); Described primary module (1) is connected with a socket, and this socket splices successively with other socket again.

2. multi-functional spliced wiring board according to claim 1, it is characterized in that: described primary module is provided with the digital ammeter that is used to monitor the wiring board total current in (1), and digital ammeter display screen (4) is arranged on the upper surface of primary module (1).

3. multi-functional spliced wiring board according to claim 1 and 2 is characterized in that: described primary module also is provided with auto-power-off device in (1).

4. multi-functional spliced wiring board according to claim 1 and 2 is characterized in that: described primary module (1) is provided with the switch (5) of the band green LED lamp that is used to control the wiring board way circuit.

5. multi-functional spliced wiring board according to claim 1 is characterized in that: described primary module (1) is gone up the side relative with power line and is provided with the jack that is connected with socket.

6. multi-functional spliced wiring board according to claim 1, it is characterized in that: a side of single socket is provided with the plug that links to each other with a primary module or a last side socket, and another side relative with it is provided with the jack that links to each other with next socket.

7. according to claim 1 or 6 described multi-functional spliced wiring boards, it is characterized in that: the inside of described socket (2) is provided with transformer, and the output of transformer is connected with the USB socket (6) that is arranged on the socket side.

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