CN205224849U - Intelligence warning lock - Google Patents

Abstract

The utility model discloses an intelligence warning lock, intelligence warning lock is the lock pin lock, intelligence warning lock includes lock shell, lock core, power, time -delay device and is used for receiving the alarm of the time -delay device signal of telecommunication, the power with time -delay device and alarm electricity signal connection concatenate the switch who is touched by the key that inserts the lock core between power and time -delay device. The utility model discloses an intelligent alarm device when using, if the key is not extracted in setting aside some time in inserting the lock core, the alarm will send alarm signal.

Description

Smart Alarm Door Lock

technical field

The utility model belongs to the field of alarms, in particular to an intelligent alarm door lock.

Background technique

In people's daily life, sometimes the key is forgotten to be pulled out from the lock hole. In this case, the safety of the indoor property is threatened, and this carelessness is sometimes unavoidable in the fast-paced life. In addition, as people pay more attention to indoor safety, most families will choose anti-theft doors. And portable electric tools such as electric drills cannot be pried open. For the phenomenon of forgetting to pull out the key, some reminder methods for forgetting to pull out the keys have been proposed in the prior art. For example, the invention patent of domestic application number I 2014102566076 provides a door lock key extraction reminder method, which is provided with a micro-controller, an indicator light and a micro switch located in the door lock lock hole. When pressing the micro switch, the electrical signal of the micro switch is transmitted to the microcontroller, and the microcontroller immediately starts the internal timer. Even if the key has not been taken out when the set time is reached, the microcontroller controls the indicator light to flash , to remind the user to take out the key, this method can effectively avoid the situation that the user forgets to take out the key after opening the door, the method is simple, the implementability is strong, and the safety is improved. But it belongs to mechanical solution, if the micro switch fails or does not touch the micro switch, it will cause alarm failure, and if a thief opens the door lock by other means without touching the micro switch, the alarm can not report to the police.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide an intelligent alarm door lock to overcome the disadvantages of the prior art that the door lock does not have an alarm device and cannot serve as a reminder.

In order to achieve the above utility model purpose and other purposes, the utility model is achieved through the following technical solutions:

The utility model provides an intelligent alarm door lock. The intelligent alarm door lock is a mortise door lock. The intelligent alarm door lock includes a lock case, a lock cylinder, a power supply, a delay device and an electrical signal for receiving the delay device. The alarm; the power supply is connected to the delay device and the alarm by electrical signals, and a power switch touched by a key inserted into the lock cylinder is connected in series between the power supply and the delay device.

Preferably, the alarm is a buzzer.

Preferably, the delay device is a delay relay.

Preferably, the lock cylinder, power supply, delay device and alarm are all set in the lock case.

Preferably, the alarm device further includes a warning light, and the warning light is connected with a light-diffusing PC plastic tube extending out of the lock case and surrounding the lock case.

When the intelligent alarm device disclosed in the utility model is in use, if the key inserted into the lock cylinder is not pulled out within the reserved time, the alarm will send an alarm signal.

The intelligent alarm door lock opened in the utility model overcomes various defects in the prior art and has creativity.

Description of drawings

Fig. 1 is a structural schematic diagram of the intelligent alarm door lock described in the utility model.

Wherein the reference signs in Fig. 1 are as follows:

1 is the lock case;

2 is the lock cylinder;

3 is a delay device;

4 is an alarm;

5 is the light diffusion PC plastic tube.

detailed description

The implementation of the present utility model is described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation modes, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model.

See Figure 1. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the utility model Therefore, it has no technical substantive meaning. Any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of The technical content disclosed by the utility model must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable range of the utility model, and the change or adjustment of its relative relationship, without any substantial change in the technical content, shall also be regarded as the practicable scope of the utility model.

This embodiment discloses an intelligent alarm door lock, the intelligent alarm door lock is a mortise door lock, and the intelligent alarm door lock includes a lock case 1, a lock cylinder 2, a power supply, a delay device 3 and a time delay device for receiving The alarm 4 of the device 3 electrical signal; the power supply is connected with the delay device and the alarm electrical signal, and a power switch touched by a key inserted into the lock cylinder 2 is connected in series between the power supply and the delay device.

The utility model provides a mortise door lock with an intelligent alarm function. If people insert the key into the door lock and open the door, if the key is not pulled out, the power switch is in the on state at this time. The signal is sent to the delay device, and the delay device will send an electric signal to the alarm after exceeding the preset time of the delay device, and the alarm will send out an alarm signal. When the thief will forcibly unlock the lock, according to the above situation, if the delay device is not opened in the set time, the power circuit is connected now, and the alarm will send an alarm signal. It can simultaneously achieve the dual effects of preventing theft and preventing forgetting to pull out the key.

In one embodiment, the alarm 4 is a buzzer. More specifically, in the embodiment of the utility model, the alarm is a buzzer. The noise generated by the alarm signal of the buzzer is small.

In one embodiment, the delay device 3 is a delay relay. The time-delay relay described in the utility model is mainly used in various protection and automatic control circuits of direct or AC operation as an auxiliary relay to increase the number of electric shocks and contact capacity. The delay time can be freely adjusted as needed.

In one embodiment, the lock cylinder 2 , the power supply and delay device 3 and the alarm 4 are all set in the lock case 1 .

In one embodiment, the alarm device further includes a warning light, and the warning light is connected with a light-diffusing PC plastic tube 5 extending out of the lock case 1 and surrounding the lock case. This design can effectively transmit the signal of the warning light provided in the lock case to the outside of the lock case, so that people can obtain an intuitive visual alarm signal.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, but are not intended to limit the present utility model. Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.

Claims (3)

1. An intelligent alarm door lock, characterized in that: the intelligent alarm door lock is a mortise door lock, and the intelligent alarm door lock comprises a lock housing (1), a lock cylinder (2), a power supply, and a delay device ( 3) and an alarm (4) for receiving the electrical signal of the delay device (3); the power supply is connected with the electrical signal of the delay device and the alarm, and is connected in series between the power supply and the delay device by inserting The power switch touched by the key of the lock cylinder (2); the alarm (4) is a buzzer; the alarm (4) also includes a warning light, and the warning light is connected with a And surround the light diffusion PC plastic pipe (5) around the lock housing. 2. The intelligent alarm door lock according to claim 1, characterized in that: the delay device (3) is a delay relay. 3. The intelligent alarm door lock according to claim 1, characterized in that: the lock cylinder (2), the power supply and the delay device (3) and the alarm (4) are all set in the lock housing (1) .