CN201633821U - A battery anti-theft alarm for electric bicycles - Google Patents

Abstract

The utility model discloses a battery anti-theft alarm for electric bicycles, which mainly includes a sensor capable of sending out infrared signals and an alarm device used in conjunction with it, wherein the sensor is connected to the box body on one side of the battery box, and the alarm device Installed on the bottom of the battery box cover. The utility model is simple in structure and easy to use. A group of safety signal loops are formed by a sensor installed in the battery box and an alarm device. Start to work, frighten off lawbreakers through the ear-piercing alarm sound, and indirectly protect the safety of electric bicycles.

Description

A battery anti-theft alarm for electric bicycles

technical field

The utility model relates to the field of electric bicycles, in particular to an anti-theft alarm for electric bicycle batteries.

Background technique

With the improvement of people's living standards, electric bicycles, as a kind of special bicycles that use electric energy such as storage batteries and lithium batteries as auxiliary energy, can realize manpower riding, electric or electric power-assisted functions by driving on the front and rear wheels, have begun to gradually It replaces the common means of transportation that people used in the past - the bicycle, and becomes one of the necessary travel tools for going out. In terms of appearance, some are similar to electric bicycles and ordinary bicycles, and some are more like motorcycles, but the main thing about them is that on the basis of ordinary bicycles, they are equipped with motors, controllers, batteries, turnstiles and other controls. Components and display instrumentation systems for mechatronic personal vehicles.

Although the user is environmentally friendly and energy-saving when using electric bicycles for travel, and it is very time-saving and labor-saving no matter where they go when traveling. But when the electric bicycle is parked, there will be a problem, that is, the battery device as the core component of the electric bicycle, even if it is tightly locked in the battery box at the base of the electric bicycle, it will often happen that the criminals are unknowingly in the middle of the night The trouble of theft is so great that electric bicycle owners cannot use the battery car to travel normally, resulting in human and financial losses.

Utility model content

The technical problem to be solved by the utility model is to provide a battery anti-theft alarm for electric bicycles, so as to solve the problem that the batteries of existing electric bicycles are easy to be stolen without knowing it when the electric bicycles are parked.

In order to achieve the above object, the utility model is realized through the following technical solutions:

An anti-theft alarm for batteries used in electric bicycles, mainly comprising a sensor capable of emitting infrared signals, and an alarm device used in conjunction with it, the sensor is connected to the box body on one side of the battery box, and the alarm device is installed on the battery box Bottom of box lid.

The outside of the storage battery anti-theft alarm is also provided with a wireless control switch matching it.

The utility model is simple in structure and easy to use. A group of safety signal loops are formed by the sensor and the alarm device installed in the battery box. Start to work, frighten off the criminals through the ear-piercing alarm sound, and indirectly protect the safety of the electric bicycle. And the user can control the battery anti-theft alarm through the wireless control switch, so as to prevent troubles caused by accidentally triggering the alarm when taking the battery for charging.

Description of drawings

The utility model is described in detail below in conjunction with accompanying drawing and specific embodiment;

Fig. 1 is the structural assembly drawing of the present utility model.

Fig. 2 is the figure of the utility model.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

The utility model is mainly aimed at the trouble that the electric bicycle cannot be used due to the trouble that the storage battery is easily stolen by criminals when the electric bicycle is stored outdoors.

As shown in Figure 1, the utility model is a battery anti-theft alarm composed of a sensor 31 and an alarm device 32, which is installed inside the battery box 1 to prevent the stored battery from being easily stolen. Among them, the sensor 31 is installed on the side of the battery box 1, and the alarm device 32 is installed on the bottom of the box cover 2 matching the battery box 1. In the selection of the sensor 31, those infrared sensors with high performance are often selected. For this reason, when the battery anti-theft alarm is installed, the sensor 31 and the alarm device 32 need to be installed at the same horizontal position, so that when the battery anti-theft alarm is working, the sensor 31 can continuously and conveniently send infrared safety signals to the alarm device 32 to form A set of safety loops. And owing to considering that sensor 31 needs to work for a long time, the battery for its work can be built in for this reason, and it can also be connected to the storage battery 4 by wires, and the electric energy stored in the storage battery 4 can be used to work.

Considering that if the owner of the electric bicycle does not have a control switch to conveniently control the startup and shutdown of the battery anti-theft alarm, when the owner needs to charge the battery 4, use the key 7 to insert the key hole 22 to open the case cover 2. 21 case lid 2 is taken away from storage battery case 1, just there will be the embarrassment that alarm device 32 starts reporting to the police, also be easy to produce various troubles. For this reason, can design a kind of small and exquisite push-button type remote control switch (as shown in Figure 2), only need to lightly press the lower part 52 of switch, the sensor 51 of switch upper end just can send control signal, comes control storage battery burglar alarm Startup and shutdown. And in order to avoid the push-button remote control switch from being lost due to its small size, it can be placed together with the key 7 by stringing it on the key ring 6 .

When the utility model is used, the car owner only needs to lightly start the wireless control switch first, so that the battery anti-theft alarm starts to work after receiving the control signal, and the sensor 31 installed in the battery box continues to send an infrared safety signal to the alarm device 32, To form a group of safety signal loops, when lawbreakers open the battery case cover 2 by other means to steal batteries, because the safety loop is destroyed, so that the alarm device 32 starts to work in time, and sends a harsh alarm sound to startle criminals, and draw the attention of surrounding pedestrians, thereby indirectly protecting the battery 4 from being stolen arbitrarily.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (2)

1. Electrical Bicycle battery anti-theft alarm, mainly comprise the sensor and a warning device that is mated use that can send infrared signal, it is characterized in that, described sensor is connected on the casing of accumulator box one side, and described warning device is installed in the bottom of accumulator box case lid.

2. a kind of Electrical Bicycle battery anti-theft alarm according to claim 1 is characterized in that described battery anti-theft alarm outside also is provided with by a wireless control switch supporting with it.

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