CN204668684U - A kind of network power supply translation interface - Google Patents

Abstract

The utility model discloses a kind of network power supply translation interface, it is characterized in that: at least comprise: an importation, described importation is RJ45 interface; An output, described output comprises a positive terminal and a negative terminal; Wherein: the 4th pin, the 5th pin of described RJ45 interface are connected by wire with positive terminal respectively; 7th pin, the 8th pin of described RJ45 interface are connected by wire with negative terminal respectively; First pin of described RJ45 interface, the second pin, the 3rd pin, the 6th pin are all unsettled.By adopting technique scheme, the utility model achieves low pressure power taking, namely be beneficial to after RJ45 interface is connected with secondary network, the low-voltage dc power supply that secondary network conveying is come in can be obtained, and then by output for low voltage equipment provides a stable low-voltage dc power supply; The utility model has structure simply simultaneously, advantage easy to use.

Description

A network power supply conversion interface

technical field

The utility model relates to the technical field of low-voltage power supply equipment, in particular to a network power supply conversion interface.

Background technique

In recent years, with the rapid development of social science and technology, electronic equipment has become an essential part of people's daily work and life; The power required by the equipment is also different. For example, TV air conditioners use 220V AC power, while mobile phones and tablet computers use converted low-voltage DC power; therefore, in order to meet the normal operation of low-voltage electrical equipment, people It is necessary to design and develop a power adapter for each device; through practice, it is found that the input terminals of the above-mentioned traditional power supply converters are all 220V AC power sources, so the inside must pass through a transformer circuit, a rectifier circuit, a filter circuit, etc. To achieve stable output; however, with the popularization of computers, it is more convenient to take power from voltage, so it is particularly important to design and develop a network power supply conversion interface with low-voltage power supply function, simple structure, and easy to use.

Utility model content

The technical problem to be solved by the utility model is to provide a network power supply conversion interface which has the function of taking power from low voltage, and has the characteristics of simple structure and convenient use.

The technical scheme that the utility model takes for solving the technical problem existing in the known technology is:

A network power supply conversion interface, at least including:

An input part (1), the input part (1) is an RJ45 interface;

An output part (2), said output part (2) comprising a positive terminal and a negative terminal; wherein:

The fourth pin and the fifth pin of the RJ45 interface are respectively connected to the positive terminal through wires; the seventh pin and the eighth pin of the RJ45 interface are respectively connected to the negative terminal through wires; the RJ45 interface The first pin, the second pin, the third pin, and the sixth pin are all floating.

The advantages and positive effects of the utility model are: by adopting the above technical scheme, the utility model realizes the low-voltage power supply, that is, after the RJ45 interface is connected with the low-voltage network, the low-voltage DC power supply delivered by the low-voltage network can be obtained, and then through The output part provides a stable low-voltage DC power supply for low-voltage electrical equipment; meanwhile, the utility model has the advantages of simple structure and convenient use.

Description of drawings

Fig. 1 is a circuit diagram of the utility model.

Among them: 1. Input part; 2. Output part.

Detailed ways

In order to further understand the utility model content, characteristics and effects of the present utility model, the following examples are given hereby, and detailed descriptions are as follows in conjunction with the accompanying drawings:

Please refer to Figure 1, a network power conversion interface, at least including:

An input part 1, the input part 1 is a standard RJ45 interface; in this way, it can be easily inserted into the RJ45 crystal plug in the power supply line;

An output part 2, said output part 2 comprising a positive terminal and a negative terminal; wherein:

The fourth pin and the fifth pin of the RJ45 interface are respectively connected to the positive terminal through wires; the seventh pin and the eighth pin of the RJ45 interface are respectively connected to the negative terminal through wires; the RJ45 interface The first pin, the second pin, the third pin, and the sixth pin are all floating.

The working principle of the utility model is: insert the network data line into the RJ45 interface, at this time, the electric energy in the network data line outputs a stable low-voltage DC power supply through the positive terminal and the negative terminal, and then provides electric energy for low-voltage electrical equipment. In actual use, the network power conversion interface can be used alone, or installed in a related panel or table box.

The embodiments of the present utility model have been described in detail above, but the content described is only a preferred embodiment of the present utility model, and cannot be considered as limiting the implementation scope of the present utility model. All equal changes and improvements made according to the application scope of the utility model should still belong to the scope covered by the patent of the utility model.

Claims (1)

1. A network power supply conversion interface, characterized in that: at least comprising: An input part (1), the input part (1) is an RJ45 interface; An output part (2), said output part (2) comprising a positive terminal and a negative terminal; wherein: The fourth pin and the fifth pin of the RJ45 interface are respectively connected to the positive terminal through wires; the seventh pin and the eighth pin of the RJ45 interface are respectively connected to the negative terminal through wires; the RJ45 interface The first pin, the second pin, the third pin, and the sixth pin are all floating.