TWI267886B - Defect-proof method of proximity switch and structure thereof - Google Patents

Abstract

The present invention is related to a defect-proof method of proximity switch and structure thereof, contains a fixation device mounted on an unmoved object and mobile device mounted on a mobile object. In the invention, the followings are formed between the fixation device and the mobile device: the first alarming region near the fixation-device; a warning region close to the mobile device; and the second alarming region outside the warning region. Thus, when the mobile device is located in the warning region, the burglarproof security system is in the warning state and no alarming signal is sent. As the mobile device is away from the fixation device and enters the second alarming region, the burglarproof security system can be activated to send the alarming signal. When one illegal mobile device enters the first alarming region, the burglarproof security system can be activated to send the alarming signal so as to reach the defect-proof effect.

Description

1267886 V. INSTRUCTION DESCRIPTION (1) Technical Field The present invention relates to a proximity switch which is a method and structure for preventing fraud in an anti-theft security system, and particularly provides a preventive effect, and can improve the connection switch It is improved to mention the [prior art] female full-length proximity switch. - As shown in the first figure, the proximity switch teaches, the whole _ as the security of the door and window, which mainly includes the fixed components 1 and _ a ampere in the anti-theft security system • the door and window frame is not moving objects (such as The moving element 20 of the window frame; wherein, the female niece is in the moving object (for example, the door member 10 has a normally open reed tube shown in the second figure, the fixed element has a magnetic object 21 (eg: Magnet), in addition, the moving component 20 is set by the proximity switch, • in the 2 state (as shown in the first figure), and the 2/2 window as an example. * * The door and window are closed. Close to the fixed component 丨〇, because the two = 20 (as in the second figure 'the reed switch 1 1 will be affected by the moving element 2 :, :: the normally open type in the 10 0' from the original open circuit (such as The pseudophase of the second figure? The biological element 21 (magnet) acts (as shown by the imaginary line in the second figure), and the two lines are wide) into the state of the joint path, and no alarm signal is issued; The second security system is in the alert _ fixed component inside the figure 'imaginary line shown) is moved away from the fixed component: .: 1 in the normally open magnetic Reed switch =, solid can sense the abnormality of the circuit and send out the police tiger: ... theft protection system is ^% degree of anti-theft security purpose; only, because the fixed component 1〇 only =

To the use of the proximity switch used in the anti-theft security system, although the autumn piracy system is installed in the alert formation, that is, not within the 20th, the illegal warning zone A or the magnetic proximity is set. The warning shape is fixed to open the door and window line as shown in the figure), and the alarm zone other than the warning zone 此 between the fixed component 10 and the moving component 20 can be reached. (If the second window is deformed, the fixing component is closed when the door and window are closed. Improve the sensitivity of the proximity switch' usually installs the moving component 20 in the warning zone A. The reed switch in the fixed component 10 makes the anti-theft security system sensitive sensing circuit 1267886 ^ --- V. Invention description (2) There is a reed switch 1 1 with a warning zone A and a picture), and in order to avoid collision between the threshold and the moving component 20, when installing the proximity switch, both if the moving component 2 is away from the solid switch 1 1 can be actuated, and then an abnormal alarm signal is issued. The above-mentioned conventional anti-rubbing will move the moving component between the 20A and the moving component 2, and the method can be easily solved. Moving the meta-magnetic object 3 〇, and then pre-fixing the attachment between the 10 and the moving element 2 固定 to the fixed element 1 〇 by the normally open reed switch in the 10 of the illegal magnetic object 3 使The security system is always on the moving component 20 of the window, that is, the switch 1 1 acts, this gentleman

Piece = (t the third figure of the fake: a signal, not half A / Γ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ ϋ 近 近 近 近 近 近 近 近 近 近 近It also provides the criminals (especially the self-stealing person). The non-magnetic object 30 with the magnetic object 2 1 (magnet) is placed in the fixed element' and the illegal magnetic object 3 is placed on one side (as shown in the third figure). The object 3 1 (magnet) keeps the fixing element in the shape of the joint passage, and thus the normally open reed switch originally disposed in the door element 10 moves the moving element 20 away from the fixed element 'theft security system. Will be easy to invade.

Page 6 1267886 V. DESCRIPTION OF THE INVENTION (3) The object of the present invention is to improve the shortcomings of the proximity switch used in the above-mentioned conventional anti-theft security system, and to provide a proximity switch which can prevent the use of safety and improve the safety of use. . In order to achieve the above object, the proximity switch of the present invention comprises a fixed component mounted on a non-moving object and a moving component mounted on the moving object; the main switch is mainly provided with at least one switch in the fixed component, and the two switches are in an open relationship It is a normally open switch, and the other open relationship is a normally closed switch, and one of the two switches is a switch type switch; thereby, a first alarm adjacent to the fixed component can be formed between the fixed component and the moving component. Zone, a warning zone adjacent to the moving component, and a second alarm zone outside the guard zone; 俾 When the moving component is in the warning zone, the anti-theft security system is in an alert state and does not issue an alarm signal; when the moving component moves away from the fixed component When entering the second alarm zone, the anti-theft security system can be activated to issue an alarm signal; when an illegal mobile component enters the first alarm zone, the anti-theft security system can be activated to issue an alarm signal, thereby achieving the prevention effect. . [Embodiment] The method and structure of the present invention for achieving the object, and the embodiment shown in the fourth to sixth figures, will be described in detail as follows: As shown in the fourth figure, the present invention The proximity switch and the conventional proximity switch include a fixed component 40 mounted on a non-moving object and a moving component 50 mounted on the moving object; however, the method for achieving the purpose is: the fixing component 40 and A first alarm zone B1 adjacent to the fixed component 40, and a warning zone A adjacent to the moving component 50 are formed between the moving components 50, and

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V. Description of invention (4) A section other than the guard zone A, such as the imaginary line of the fifth figure = alarm zone β2, · By this, when the moving component 5〇 (in the alert state will not be sent: the chiseling position = the warning zone) Α, the anti-theft security system fixing component 40 enters the third 丄 报 报 signal '· when the mobile component 50 moves away, can make the anti-theft security system = two reporting area B2 (as shown by the imaginary line of the fifth figure) moving element 60 (If the alarm signal is sent in the sixth picture; or when there is an illegal immigration system to activate the invitation to enter the first alarm zone, the anti-theft can be made to achieve the prevention effect ^^, and then by the first alarm zone" The shape is again, as shown in the fourth figure - the means and its structure are based on the invention, in order to achieve the purpose of the use of the technology of the solid element 40 to the small switch and other two switches; the first open = t a first switch 41 and switch 42. Normally open reed switch,] The second switch 42 of the younger brother has at least a split relationship, which is the first-second ί: open relationship is a normally closed reed switch (Fig. normally closed type) Magnetic manifold switch open type reed switch [2nd 7 off 42 is., off 42 has at least - switch example); the first - Switch = second open two slow type reed switch as an example) j = 41 and 1 two switch 42 and connected in series. The closing element 50 has a magnetic object 5 1 (such as a magnet). ^ 5 ΐ ί 构造 ' ' 本 本 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The μ:, " ί area ^ outside the warning zone, and a first alarm zone is formed between the warning zone and the fixed component 4〇 by the second switch 42 (latent plastic normally closed type camping switch); i

Page 8 1267886 V. Description of the invention (5); thereby, when the magnetic anti-theft security system component 50 in the component 50 of the component 40 is moved, the fixed component 40 is restored to the original golden security system. The proximity of the present invention is that when there is a non-region B1, the fixed tube switch is subjected to the formation of the inductive telegraph area B1 by the original connection system, and the use of the square has been prevented. It is prayed that the invention has been in compliance with the invention patent, but the above limitation is that the dynamic component 50 is located in the warning zone A (as in the fourth diagram, the first switch 41 (normally open reed switch) When the object 5 1 (magnet) acts as a joint path, the trait is in an alert state and does not emit an alarm signal. # ^ ^ When moving away from the fixed component 10 (as shown in the imaginary line of the fifth figure) The first switch 41 (normally open reed switch) will trip the open circuit state (as shown in the figure of Fig. 5), and at this time, the abnormality of the anti-sensing circuit can be issued and an alarm signal is issued; thus, the switch and the conventional use Like the proximity switch, the difference is the same. Moving the το member 60 (as shown in the sixth figure) into the second switch 4 2 in the first alarm element 40 (the magnetic object 61 (magnet) in the slow-type normally-closed reed 1 moving element 60 acts In the case of the disconnection state, the alarm is generated by an abnormality of the anti-theft security system, and the first alarm is used to prevent fraud. The embodiment shown in the drawings and the drawings show that the present invention And, indeed, can achieve the purpose of creation, and provide a 3 3, a proximity switch to the use of safety; therefore, phase: stone has significant progress, and has never been before, ^ the element '爰 patent application, It is only a possible embodiment of the present invention, and it is not possible to know the scope and scope of the invention.

9th stomach 1267886 V. The scope of the invention (6) is covered. 1267886 Simple description of the diagram [Simple description of the diagram] The first diagram is a schematic diagram of the proximity switch used in the anti-theft security system. The second figure is a schematic diagram of the planar structure and operation of the conventional proximity switch. The third figure is a conventional proximity switch that can be used to place an illegal magnetic object in the warning zone between the fixed component and the moving component, so that the normally open magnetic meal tube switch in the fixed component is always kept in the joint path shape, thereby making the anti-theft security system Schematic diagram of the loss of function. The fourth drawing is a schematic view of the planar structure and operation of the present invention. _ The fifth figure is a schematic diagram of the action of the anti-theft security system to activate the alarm signal when the moving component of the present invention enters the second alarm zone away from the fixed component. The sixth figure is when the invention has an illegal moving component entering the first alarm zone _ The action diagram of the alarm function can be activated by the anti-theft security system. - [Main component symbol description] / "Utility part" 10 Fixed component 11 Normally open reed switch 2 0 Moving component i 21 Magnetic object (magnet) 30 Illegal magnetic object 31 Magnetic object (magnet) "Part of this case" 40 fixed components

Page 11 1267886 Schematic description 41 First switch (normally open reed switch) 42 Second switch (even type normally closed reed switch) 50 Moving element 5 1 Magnetic object (magnet) 60 Illegal magnetic object 61 Magnetic object (magnet) A Warning zone B1 First alarm zone B2 Second alarm zone

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Claims (1)

1267886 VI. Patent Application Range 1. A method for preventing the proximity switch, comprising a fixed component mounted on a non-moving object and a moving component mounted on the moving object; the main difference between the fixed component and the moving component is formed adjacent to a first alarm zone of the fixed component, a warning zone adjacent to the moving component, and a second alarm zone outside the alert zone; thereby, when the mobile component is in the alert zone, the anti-theft security system is in an alert state and does not issue an alarm signal; When the moving component moves away from the fixed component into the second alarm zone, the anti-theft security system can be activated to issue an alarm signal; when an illegal mobile component enters the first alarm zone, the anti-theft security system can be activated to issue an alarm signal, thereby preventing fraud Activator. 2. A precautionary structure of a proximity switch, comprising: a fixed component mounted on a non-moving object and a moving component mounted on the moving object; wherein: the fixed component has at least a first switch and a second switch a tube switch;; a moving object has a magnetic object;; thereby, a first alarm zone adjacent to the fixed component, a warning zone adjacent to the moving component, and a warning zone are formed between the fixed component and the moving component In addition to the second alarm zone; when the moving component is in the warning zone, the anti-theft security system is in an alert state and does not issue an alarm signal; when the moving Φ component moves away from the fixed component into the second alarm zone, the anti-theft security system can be activated. The alarm signal; when an illegal moving component enters the first alarm zone, the anti-theft security system can be activated to issue an alarm signal to achieve the precautionary effect. 3. The anti-defective structure of the proximity switch according to item 2 of the patent application scope, Page 13 1267886__ VI. Scope of Application The first switch and the second switch provided in the fixed component have at least one open-close switch and the other open-close switch. 4. The anti-destructive structure of the proximity switch according to the second aspect of the patent application, wherein the first switch and the second switch disposed in the fixing component have at least one open switch relationship. 5. The anti-destructive structure of the proximity switch according to the second aspect of the patent application, wherein the first switch and the second open relationship provided in the fixing element are connected in series. 6. According to the fraud prevention structure of the proximity switch according to the second aspect of the patent application scope, the magnetic object provided in the moving component is a magnet. Page 14