Unlock instant, AI-driven research and patent intelligence for your innovation.

An anti-theft door plug alarm and its control method

An alarm, anti-theft technology, applied in the field of alarms, can solve the problems of loss, the door plug alarm does not have the fire alarm function, etc., to achieve the effect of increasing the function

Active Publication Date: 2018-08-21
宁波高新区英诺科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the anti-theft alarm door plug alarm of the above-mentioned structure still has an obvious technical defect, and this technical defect is exactly that the anti-theft alarm door plug alarm of the above-mentioned structure is inserted in the door crack when in use, and can only prevent outsiders from forcibly opening the door and entering the room. Considering that the distance between the traditional door body and the ground is relatively large, when the outsider pushes the door stopper alarm with the above structure out of the door gap with bare hands or with self-provided tools, the outsider When the door is opened again, the door stopper alarm cannot be subjected to the pressure exerted by the door, that is, the door stopper alarm with the above-mentioned structure has also lost its original function of warning and reminding
[0003] On the other hand, the existing door plug alarm does not have fire alarm function, and the applicant thinks that it is necessary to make further structural design improvements to the door plug alarm in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An anti-theft door plug alarm and its control method
  • An anti-theft door plug alarm and its control method
  • An anti-theft door plug alarm and its control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 , 2 , 3, the anti-theft type door plug alarm described in this embodiment includes a base body 1 and an alarm device 4 in the base body 1, the top surface of the base body 1 is a wedge surface 2, and a piece of end fixing is provided above the wedge surface 2. The elastic pressure plate 3 at the lower end of the base body 1, and the base body 1 exerts a rotational torque on the elastic pressure plate 3 to ensure that the elastic pressure plate 3 and the wedge surface 2 always maintain an angle, and a first Return spring 7, the first return spring 7 is arranged on the upper part of a trigger link 6 that passes through the wedge surface 2 and is retractable, and is characterized in that a storage unit 9, a temperature sensor 42, and a controller are also arranged in the base body 1 10 and a battery 8 for power supply, the surface of the temperature sensor 42 is exposed, and the controller 10 is connected to the storage unit 9; a detection unit 41 is also pr...

Embodiment 2

[0037] like Figure 8 As shown, the general structure of the anti-theft door stopper alarm described in this embodiment is consistent with that of Embodiment 1, and the difference is as Figure 4 shown, but the detection unit in this embodiment consists of a cover 11, a housing 12, a telescopic detection rod 13, a piezoelectric ceramic sheet 20, a fixing seat 21, a rubber sheet with a boss 16 17. It consists of a detection spring 18 and a circuit board 22, the cover 11 is set on the upper part of the housing 12, the telescopic detection rod 13 passes through the cover 11, and a telescopic detection rod 13 is provided under the The lower cover 19, the piezoelectric ceramic sheet 20, the fixed seat 21 and the circuit board 22 are located in the housing 12, the rubber sheet 17 with the boss 16 is arranged on the piezoelectric ceramic sheet 20, and the piezoelectric ceramic sheet 20 is fixed on the fixed seat 21, the detection spring 18 is set on the boss 16 of the rubber sheet 1...

Embodiment 3

[0040] like Figure 9 and Figure 10 As shown, the anti-theft door plug alarm provided in this embodiment is different from Embodiment 1 in that the detection unit consists of a telescopic detection rod 13, a frame bracket 25, a guide rail 26, a pair of Slider 27, a pair of metal frames 28, a pair of metal splints 29 and a linear displacement sensor 30, the frame bracket 25 is fixed on the base 1, and the guide rail 26 is fixed on the inner wall of one side of the frame bracket 25 on the guide rail 26, and the guide groove 31 on the guide rail 26 faces the opposite side of the base body 1, a pair of sliders 27 are movably connected to the guide rail 26, and each can be adjusted for displacement along its guide groove 31, and each Once the sliders 27 are adjusted to the set position, they can be locked, and each of the sliders 27 is fixed with a metal frame 28, and each metal frame 28 is fixed with a metal frame. Clamping plate 29, and an insertion port 32 is formed between a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an anti-theft door stopper alarm. The anti-theft door stopper alarm comprises a base body and an alarm device, wherein the top surface of the base body is a wedge surface, an elastic press plate with the end part fixed at the lower end of the base body is arranged above the wedge surface, a first reset spring is arranged between the elastic press plate and the wedge surface and arranged at the upper part of a triggering connecting rod penetrates through the wedge surface and can retract and stretch, and a storage unit, a temperature sensor, a controller and a battery used for supplying power are further arranged in the base body; when a detecting unit detects position change of the elastic press plate, the controller controls the alarm device to give an alarm; the temperature sensor detects the indoor temperature and transmits a signal to the controller, and the controller controls the alarm device to give an alarm when the indoor temperature is too high. The invention further discloses a control method of the anti-theft door stopper alarm. The anti-theft door stopper alarm and the control method have the advantages as follows: the problem that the door stopper alarm cannot give an alarm when a door is opened due to the fact that the door stopper alarm is moved from the outside of the door in the prior art can be solved, and besides, the fire alarm function is added.

Description

technical field [0001] The invention relates to an alarm, in particular to an anti-theft door plug alarm and a control method thereof. Background technique [0002] The door plug alarm is plugged under the door to play the role of anti-theft alarm. The patent No. is 201520141484.1 and just provides a kind of anti-theft alarm door plug alarm in the announced Chinese utility model patent document. Its structure includes an alarm horn for alarming, a power supply device for providing power to the alarm horn, a switch for controlling the alarm horn and a switch fixed to the elastic contact plate, when the elastic contact plate is pressed down, When used to trigger the bumps of the aforementioned switches. Its working principle is as follows: First, insert the anti-theft alarm door plug alarm device with the above structure into the gap of the door after closing the door. Since the door does not exert pressure on the door plug alarm device at this time, the elastic contact plat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G08B13/08E05C17/54
CPCE05C17/54G08B13/08
Inventor 王忠琦
Owner 宁波高新区英诺科技有限公司