News & Insights

Introduction of waterproof wall switch socket

Waterproof wall switch socket is a switch socket that can be operated by wet hands. Such a switch can be installed in wet places such as bathroom and kitchen at home, which brings great safety to users’ power consumption.
At present, there are many kinds of waterproof switches in the market. For example, the general mechanical switch is to add a waterproof cover outside the switch, which can increase the integrity of the an, but it is not very convenient to operate.
In the real sense, 86 wall switch sockets that can be operated with wet hands are still relatively few in the market. With the development of intelligent system, intelligent furniture is more and more accepted by people. The only touch switch is a touch 86 wall switch socket that can be operated by wet hands. Because its panel is crystal panel, you can operate the wall switch even if your hands are wet.

The wiring of wall switch socket shall identify the zero line and live line
In home decoration, if the household wall switch is not installed properly, it is easy to cause short circuit, and fire accidents will occur in serious cases. Therefore, it is very important to master wiring knowledge.
Generally, the back of the switch socket is marked with L and N, which represent the live line and zero line respectively. Some sockets have the letter E, which represents the ground line. When selecting the household switch socket, choose the three hole socket. When connecting the zero line with the left pen or the right one, you can find out whether the zero line is connected reversely, but you can’t connect the zero line with the left pen first.
When connecting the switch, first connect the ground wire, then the zero wire, and then the live wire. In this way, the switch socket can be connected. You can choose parallel or series according to whether the switch controls the socket. The connection of household switch is very simple. You only need to find out the position of zero line, live line and ground line, remember the wiring principle and connect according to the wiring diagram.

The traditional pull cord switch has withdrawn from the social era and replaced by the wall switch socket. This socket makes the room more beautiful and generous. It is one of the small appliances in every family at present. With the development of wall switch socket, more and more businesses are selling constantly. How can we choose wall switch socket with good quality? It is mainly divided into three steps:
Next, look at the appearance of the wall switch socket. High quality wall switch sockets are generally made of good plastic materials, with shiny surface, good flame retardant, insulation and impact resistance, and are not easy to change color;
In the second part, check the internal structure of the wall switch socket. Usually, silver contacts and silver copper composite materials will be selected as the main conductive sheet, so as to avoid oxidation in the process of opening and closing;
Third, select the wall switch socket with protective cover. When purchasing, you need to check the fastening of its clip. The appropriate plug can ensure that the occurrence of power failure can be reduced and will not fall off easily in the process of use.
After choosing the wall switch socket, more people will pay attention to the appearance of its design. Xiaobian suggests that when choosing the color of the wall switch socket, you must choose one that is similar to your own wall color, otherwise it will appear out of place.

Common unreasonable installation of switches and sockets
The installation of switch socket is often ignored. I think it is inconspicuous, so it is not valued. In fact, this practice is not advisable. Random installation will cause a lot of inconvenience to future use. Many people will find that the problems related to switches and sockets are really a headache after they live in their new home. Let’s introduce the common unreasonable installation of switches and sockets. I hope you can take it as a warning.
1. The switch socket is blocked by furniture
Some switches and sockets in the home are left in the wrong position, mainly because the furniture layout is different from what I thought at the beginning. As a result, some are blocked, some can’t be used, and some are not enough.
2. Forgot to install double control switch in bedroom
There is no double control switch at the head of the bed in the bedroom. In winter, after reading in bed at night, I have to risk catching a cold and get up to the door to turn off the light. I regret it. Double hole switches are also forgotten in walkways and stairs.
3. Less sockets are installed at the TV background wall
There are few sockets installed next to the sofa and TV cabinet in the living room. Now there are wires all over the floor. I’m so bored.
4. No socket is reserved under the sofa, coffee table and dining table
There is no reserved floor plug under the sofa coffee table. Now there is no place to plug in electric fans, kung fu tea sets, notebooks, chargers, floor lamps, heaters in winter and anti mosquito lamps in summer. If the ground plug was installed at the beginning, it would not be afraid of open wire tripping. I forgot to insert it under the table. Now I have to pull wires from other places every time I eat hot pot.
5. The socket forgot to select the switch
The sockets of some frequently used household appliances at home forget to choose those with switches. Now, after each use, you have to remove the plug. If the socket with switch was installed at the beginning, there is no need to unplug frequently now, just switch it by hand.

Design and analysis of main parts of switch socket
Design of main parts of switch socket: the fixing mode of vacuum interrupter is a key factor affecting the service life of Engineering switch socket. No matter which fixing mode is adopted, attention should be paid to minimize the possible force on the vacuum interrupter to avoid mechanical damage to the vacuum interrupter.
The vacuum interrupter is fixed in the following three ways: the static end is fixed, and the vacuum interrupter is fixed by the static conductive rod of the vacuum interrupter; The moving end is fixed, and the vacuum arc extinguishing chamber is fixed by the flange plate at the moving end of the vacuum arc extinguishing chamber. Generally, the vacuum arc extinguishing chamber is erected; Both ends are fixed, and the two ends of the driven and static flange of the vacuum interrupter are pressed and fixed with the insulating parts of the engineering switch socket and the upper and lower clamping plates through the buffer rubber pad.

Checking method for wiring right and wrong of household switch socket
In the actual construction, there is a great possibility of wrong wiring of switches and sockets. Therefore, in addition to strictly implementing the regulations on the distinction between neutral line n with light blue line, ground line with green / yellow two-color line, and phase lines U (LI), V (L2) and w (L3) with yellow, green and red lines, it is also necessary to check carefully and scientifically after wiring. In addition to strictly implementing the provisions on phase and color discrimination during construction, the key point is to use the socket inspector for full inspection and open the socket (generally random inspection according to the proportion of 10%) to check the wire connection quality.
The wiring of switches and sockets should not only be correct, but also reliable. According to relevant standards: the wiring terminal of the socket shall be able to reliably connect one or two wires of 1-2.5mm (1oa socket), 1.5-4MM (15a socket), 2.5-6mm (25a socket) and 4-8mm (40a socket).

Anti corrosion and waterproof wall switch sockets are mainly used outdoors: all kinds of factories and laboratories; Places with poor environment, such as toilet, kitchen, generator set, construction, industry and mining, machinery, plumbing equipment and other industries;
Advantages of anti-corrosion and waterproof wall switch socket:
1. High quality flame retardant and UV resistant imported PC materials are adopted;
2. Conductive medium: phosphor copper / brass;
3. Working voltage: 250-500v 50Hz;
4. Product certification: CCC; Waterproof grade:
5. IP grade up to IP66, with Australian standard certification, anti-corrosion and waterproof wall switch socket, suitable for industrial environment;
6. Advantages meet your requirements for switchgear in various harsh environments; Waterproof, dustproof, chemical corrosion proof, ultraviolet ray proof and impact proof;
7. The combination is free and simple, and the installation is simple and firm.

The failure of the wall switch socket to be normally energized is caused by the following reasons:
1. The switch and socket agent checks whether the zero line connector is short circuited. First disassemble the socket panel to see whether there is a problem at the connection. A zero line can be led from the normal working socket to the socket. If it can be powered on normally, it means that the original zero line is burnt out. Remove the original line and find a professional electrician for wiring again.
2. When the electric pen is tested, if the light is on, it means that the live wire is energized. It proves that the zero wire is disconnected, which will lead to no power in the socket.
3. Check whether the elasticity of the positive and negative contact pieces is good. When inserting the plug, check whether the contact between the elastic pieces in the socket and the plug is abnormal.
4. If the live line is energized, it cannot be energized normally. At this time, it is also necessary to check whether the zero line is open circuit (lack of zero).

The difference between wall switch socket junction box and junction box: the plastic bottom box is located in the wall, while the junction box is on the surface of the wall.
1. The junction box is the crossing transition box that must be set when the length of the pipeline in the electrical piping line, the distance and number of elbows of the pipeline exceed the specified distance and the number of elbows, and the pipeline has branches. The box from the pipeline to the load terminal is reserved, which are all junction boxes. Its function is to facilitate threading, branching and transition wiring.
2. Switch box, socket bottom box and lamp box are terminal bottom boxes for these three kinds of installation. They are used for installing fixed panels and wiring in the box when installing lamps, switches and sockets.
3. Although the junction box and switch box belong to auxiliary materials in electrical installation engineering, they are in separate junction boxes In the sub item of installation quota of switch box, it really belongs to unpriced main materials, and the unit price of main materials needs to be entered.
4. Junction box and switch box, whether metal box or PVC plastic box, are widely used in installation engineering at present, that is, the box surface is 86mm wide and the box depth is 50mm.
5. When calculating the junction box, the lamp cap box, socket box and switch box are calculated according to the actual number of drawings. The sub junction box must transition when the pipeline branches or returns to the pipe. When the straight-line distance of the pipeline and the number of elbows exceed the requirements specified in the specification, the junction box must be added, and finally calculated according to the actual number.