CN203398828U - Timing charging case - Google Patents

Abstract

The utility model discloses a timing charging box, which comprises a portable box body, a power interface located on the panel of the box body, an output interface and a 24-hour mechanical timer, wherein the power interface is connected with the output interface through the 24-hour mechanical timer. The utility model connects a 24-hour mechanical timer in series in the charging power supply line, thereby realizing the timing on-off function of 0-24 hours, which is used for charging various types of instrument batteries, and can conveniently control the charging time, which is beneficial to the maintenance of the battery and prolongs the battery life. Longer service life, lower maintenance cost.

Description

Timing charging box

technical field

The utility model relates to a timing charging box.

Background technique

With the adjustment and development of my country's power industry, the supporting power equipment, power instruments, and meters are constantly being updated. A large number of high-tech products for live detection have emerged. Batteries are an important part of live detection products. If there is no battery, live Detection is also impossible to achieve, long-term charging of the battery or insufficient charging time will affect the performance and service life of the battery, so an important problem we face in our test work is the battery maintenance problem of the product.

Utility model content

The technical problem to be solved by the utility model is to provide a portable timing charging box suitable for various instruments.

In order to solve the above problems, the technical solution adopted by the utility model is: a timing charging box, including a portable box with a cover, a power interface on the panel inside the box, an output interface and a 24-hour mechanical timer, The power interface is connected to the output interface through a 24-hour mechanical timer.

The present model also includes a leakage protection switch, and the leakage protection switch is connected in series between the 24-hour mechanical timer and the output interface.

The output interface adopts a single-phase socket, and its quantity is one or more.

The beneficial effect produced by adopting the above technical scheme is that the utility model connects a 24-hour mechanical timer in series in the charging power supply line, thereby realizing the timing on-off function of 0 to 24 hours, which is used to charge batteries of various instruments, and can be conveniently controlled The charging time is beneficial to the maintenance of the battery, prolongs the service life of the battery, and reduces maintenance costs.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Among them: 1. Box body, 2. Power interface, 3. Leakage protection switch, 4. Timer, 5. Output interface, 6. Box cover.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings: As shown in Figure 1, the utility model includes a portable box body 1 with a box cover 6, and the control elements and interfaces of the charging circuit are integrated on the panel inside the box body, including a power interface 2. The leakage protection switch 3, the output interface 5 and the 24-hour mechanical timer 4, wherein the power interface 1 is connected to the output interface 5 through the 24-hour mechanical timer 4, and the leakage protection switch 3 is connected in series with the 24-hour mechanical timer 4 and the output interface between 5.

The leakage protection switch is used to ensure the safety of the operator. At the same time, if the battery is damaged, the power supply can be cut off in time without affecting the total power supply. The output interface 5 adopts a single-phase socket, and the number is 1 or more. Good for charging several identical devices at the same time.

How the timer works:

First: Proofread the current moment, turn the dial clockwise so that the triangular arrow points to the present moment.

Second: Set a program (charging time), just turn the setting piece to the outside to turn on the power. For example, if you want the instrument to work between 6:00 p.m. and 5:00 a.m., you only need to turn the setting pieces of these two times to the outside.

Third: Insert the power plug of the charger into the power interface of the timer, and the power of the charger is turned on.

Fourth: Turn on the leakage protector switch of the timing charging box, and the charger can perform charging according to the preset program and start working.

The timing charging box is applied to electric power instruments, meters, live inspection and other equipment, which truly achieves the effect of safe charging and accurate and reliable timing function. Maximize the maintenance of the battery, prolong the life of the battery, make the test instrument better play its own value, reduce the operating cost of the enterprise, and create greater value for the enterprise.

Claims (3)

1. A timing charging box, characterized in that it includes a portable box (1) with a box cover (6), a power interface (2) on the panel inside the box, an output interface (5) and a 24-hour mechanical A timer (4), wherein the power interface (2) is connected to the output interface (5) through a 24-hour mechanical timer (4). 2. The timing charging box according to claim 1, characterized in that it further comprises a leakage protection switch (3), and the leakage protection switch (3) is connected in series between the 24-hour mechanical timer and the output interface. 3. The timing charging box according to claim 1 or 2, characterized in that the output interface (5) adopts a single-phase socket, the number of which is 1 or more.

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