TWM460811U - Anti-thief lock - Google Patents

Description

Anti-theft lock construction

The present invention relates to an anti-theft lock structure, and more particularly to an anti-theft that can cause an engine to start or an alarm to be alarmed by whether a sensor has a sensorless unit or whether the sensor unit is successfully paired with a control circuit in the control box. Lock construction.

At present, in order to prevent the locomotive from being stolen by the people who are interested, the U-shaped lock or other locks will be used to fix the front or rear wheels of the locomotive to avoid the forced riding of the locomotive; if the people do not use the aforementioned locks to drive the locomotive When the front or rear wheel is fixed, the person who is interested will use other tools to insert the keyhole to try to turn on the power of the engine, and then forcibly ride the locomotive. At present, the traditional locomotive keys use different grooves and flanges on the key to achieve theft prevention. Purpose, but this kind of key is easily deliberately copied by the people who are interested, so it is still impossible to avoid the locomotive being stolen by those who are interested.

At present, there is a new type of patent publication No. M372801 of the Republic of China, "electronic central locking device", which mainly comprises a plurality of buttons, a sensor chip, a plurality of switch lock brakes and a controller, and the controller detects the radio waves of the sensor chip. The function of the signal enable button can further operate the switch locks, thereby replacing the traditional mechanical control locks, which makes the locomotive operation mode easier and less laborious.

In addition, the "Comprehensive Vehicle Control Lock" of the Republic of China Invention Patent Publication No. I332456 is composed of a set of lock components and a mating controller disposed on the lock assembly, wherein the lock assembly further includes a lock seat and The lock cylinder must be located in the lock seat for the key to be inserted Switching the vehicle state to stop or start standby; the mating controller is coupled with the lock assembly and coupled to the mating component and the electronic actuator on the vehicle, having at least one button for the user to activate the mating component after operation, The actuating device performs the opening and closing control, and constitutes a "composite vehicle control lock" which is convenient to operate and has multiple anti-theft functions.

The above-mentioned conventional disadvantages are as follows:

1. The former "electronic central locking device" mainly uses the controller to verify the function of the radio wave signal enabling button of the sensing chip, thereby enabling the operation of each switch locking brake, but the radio waves emitted by the sensing chip will affect The health of the person.

2. The former "electronic central locking device" discloses that the user mainly carries the sensor chip with the sensor, and the controller uses the controller to verify the radio wave signal of the sensor chip, thereby enabling the button and performing each switch lock braking. The operation of the device, but the inductive wafer is not inserted in the keyhole, so it is easy to lose the wafer.

3. The previous case "Composite Vehicle Control Lock" did not disclose the use of the wafer on the key to pair with the control unit in the lock on the vehicle to control the power on or alert the alarm.

Therefore, in order to improve the current knowledge, the present creator does not disclose that a wafer is added to the locomotive key, and a control circuit is paired with the wafer in the locomotive central locking, thereby turning on the power or alerting the alarm. Therefore, the company has continuously innovated and developed, and further proposed an anti-theft lock structure for a locomotive, which comprises: a key, a sensing unit is arranged on the key; and a lock body includes a locking hole for the key insertion. a coil is wound around the lock body, the coil system and the sensing unit generate magnetic induction and emit a first signal, a second signal is generated when the key is inserted into the lock hole; a control box electrically connected to the lock body includes a control circuit, and the control circuit receives the first signal and the second signal and performs Pairing, if the pairing is successful, an activation signal is sent to control the engine to start; an alarm is electrically connected to the control box, and when the pairing is unsuccessful, the alarm is issued an alarm.

Wherein, when the control circuit receives the first signal and the second signal and successfully pair, the engine is started by an engine start wire.

The sensing unit is an inductive chip IC.

The distance between the sensing unit and the coil is less than 5 cm.

Further, a waterproof cover is attached to the lock body and surrounds the coil.

Further, a lock cover is attached to the waterproof cover.

Moreover, the present invention further provides an anti-theft lock structure for a locomotive, comprising: a key, a sensing unit is disposed on the key; a lock body includes a locking hole for inserting the key, and a coil system Wound on the lock body, when the key is inserted into the lock hole, the coil system and the induction unit generate magnetic induction and emit an induction signal; a control box electrically connects the lock body, The control circuit receives the sensing signal and performs pairing. If the matching is successful, an activation signal is sent to control an engine to be started; and an alarm is electrically connected to the control box. When the pairing is unsuccessful, The alarm is an alarm.

The effect of this creation is:

1. The creation can generate magnetic induction by the sensing chip IC on the key and the coil on the lock body, and send a first signal to the control circuit of the control box for pairing. If the matching is successful, there is a second when turning the key. The signal is sent to the control circuit of the control box, and the control circuit sends an activation signal to control the engine to start; if the pairing is unsuccessful, the alarm will give an alarm when the key is turned.

2. This creation can improve the key of the traditional locomotive and it can be easily copied by the people with the heart, so the safety can be greatly improved.

3. The structure of the creation is simple, and the sensing chip IC system on each key and the control circuit in the control box are the only combination of successful pairing, so that the intentional person can be effectively prevented from copying and stealing the locomotive.

4. If the sensor chip IC with no sensor chip setting or setting on the key cannot be successfully paired with the control circuit in the control box, the alarm will be immediately activated when the person in charge inserts the key into the keyhole and turns to turn on the power to ride the locomotive. An alarm is issued, so it is effective to stop the locomotive from riding further.

(1) ‧ ‧ key

(11)‧‧‧Sensor unit

(2) ‧‧‧Lock body

(21)‧‧‧Keyhole

(22)‧‧‧ coil

(23)‧‧‧Waterproof cover

(24)‧‧‧Lock cover

(3) ‧‧‧Control box

(31)‧‧‧Control circuit

(4) ‧‧‧Alarm

(5) ‧‧‧Engine starting wire

(1A) ‧ ‧ key

[The first picture] is a schematic diagram of the decomposition structure of the creation.

[Second picture] is a schematic diagram of the creation key into the lock body.

[Third image] Insert the lock body into the lock body and rotate the top view, indicating that the key is inserted and rotated to start the engine.

[Fourth figure] is a schematic diagram of the authoring operation, which shows that the sensor chip IC is provided on the key, and the sensor chip IC and the coil on the lock body generate magnetic induction and have a first signal to the control box, and the key is inserted into the keyhole. And when rotating, there is a second signal to the control box, and after further matching, the engine can be controlled. move.

[fifth figure] is a schematic diagram of another operation of the present invention, which shows that when a key of the sensor IC is inserted into the keyhole and rotated, only a second signal is sent to the control box, and the control circuit judges that the pairing is unsuccessful and controls An alarm sounds.

The technical features and enhancements of the present invention can be clearly presented in conjunction with the preferred embodiments of the following figures. First, please refer to the first, second and third figures, and the present application is mainly for one. On the lock of a locomotive, the system includes:

A key (1) is provided with a sensing unit (11) on the key (1). In the embodiment, the sensing unit (11) is an inductive chip IC.

a lock body (2) includes a lock hole (21) for inserting the key (1), and a coil (22) is wound around the lock body (2). Preferably, the sensing unit (11) The distance from the coil (22) is less than 5 cm, the coil (22) is magnetically induced with the sensing unit (11) and emits a first signal, and further a waterproof cover (23) is attached to the The lock body (2) surrounds the coil (22), and a lock cover (24) is attached to the waterproof cover (23), mainly to prevent the external environment from oxidizing the coil (22), and cannot be combined with the induction unit. (11) Magnetic induction is generated, and when the key (1) is inserted into the keyhole (21) and rotated, a second signal is generated.

a control box (3) electrically connected to the lock body (2), the control box (3) and a control circuit (31), the control circuit (31) receiving the first signal and the foregoing The second signal is paired, and if the pairing is successful, the control circuit (31) An activation signal can be issued to control an engine to start.

An alarm (4) is electrically connected to the control box (3). When the aforementioned pairing is unsuccessful, the alarm (4) immediately issues an alarm, thereby effectively deterring the person who is interested in further stealing the locomotive.

An engine starting wire (5) is mainly connected to the control box (3) and an engine.

Furthermore, referring to the fourth figure, it is one of the operating states of the present creation, when a key (1) is inserted into the keyhole (21), and a key is provided on the key (1). (11) At this time, the sensing unit (11) of the key (1) generates magnetic induction with the coil (22) on the lock body (2), thereby sending a first signal to the control box (3). And when the key (1) is inserted into the lock hole (21) and rotated, a second signal is sent to the control box (3), at which time, the control in the control box (3) The circuit (31) determines whether the sensing unit (11) on the key (1) is in the same group as the circuit board of the control circuit (31), that is, pairing, and if the pairing is successful, the control circuit ( 31) A start signal can be issued, and the engine is further activated by the engine starting wire (5), which is normal use.

Furthermore, as shown in the fifth figure, another key operation (1A) is inserted into the lock hole (21) of the lock body (2), and the key (1A) is not provided with induction. a chip IC, so when the key (1A) is inserted into the lock hole (21) of the lock body (2) and rotated, a second signal is sent to the control box (3), and the control The control circuit (31) in the box (3) determines that only the second signal input, that is, the pairing is unsuccessful, so the control circuit (31) immediately controls the alarm (4) to issue an alarm to achieve the warning. The effect is to prevent people who are willing to take the locomotive forcibly.

It is to be noted that when the control circuit (31) receives the first signal and the second signal, the pairing is immediately performed. When the first signal and the second signal are sent to the control box (3), the control is performed. The circuit (31) determines whether the sensing unit (11) on the key (1) is in the same group as the circuit board of the control circuit (31). If the same group, that is, the pairing is successful, the control circuit (31) an activation signal can be issued, and the engine is further activated by an engine start wire (5), which is normal use; and when the control circuit (31) determines the key (1) When the sensing unit (11) and the circuit board of the control circuit (31) are different groups, that is, the pairing is unsuccessful, or only the second signal [ie, the key (1) without any sensor chip IC setting is inserted into the lock When the hole (21) is rotated and rotated to the control box (3), the control circuit (31) controls the alarm (4) to issue an alarm to achieve the effect of the warning.

In addition, the present invention further provides an anti-theft lock structure for a locomotive, comprising a key (1), a lock body (2), a control box (3) and an alarm (4), wherein The key (1) is provided with a sensing unit (11), the sensing unit (11) is a sensing chip IC, and the locking body (2) comprises a locking hole (21) for inserting the key (1). A coil (22) is wound around the lock body (2), and when the key (1) is inserted into the lock hole (21), the coil (22) is coupled to the sensing unit (11) Generating magnetic induction and emitting an inductive signal, the control box (3) is electrically connected to the lock body (2), the control box (3) comprises a control circuit (31), and the alarm (4) is Electrically connecting the control box (3), mainly when the key (1) is inserted into the lock hole (21) and rotated, the sensing unit (11) on the key (1) and the coil (22) generating magnetic induction and sending a sensing signal to the control box (3), the control box (3) will pair the sensing signals, and if the pairing is successful, an activation signal is sent to control an engine to start; if the pairing is not success When the alarm (4) is issued an alarm, the anti-theft effect is achieved.

However, the above description is only a preferred embodiment of the present invention. When it is not possible to limit the scope of the creation of the present invention, that is, the simple equivalent change and modification according to the scope of the patent application and the new description of the creation are all creations. Within the scope of the patent.

(1) ‧ ‧ key

(11)‧‧‧Sensor unit

(2) ‧‧‧Lock body

(21)‧‧‧Keyhole

(22)‧‧‧ coil

(23)‧‧‧Waterproof cover

(24)‧‧‧Lock cover

(3) ‧‧‧Control box

(31)‧‧‧Control circuit

(4) ‧‧‧Alarm

(5) ‧‧‧Engine starting wire

Claims (12)

An anti-theft lock structure for a locomotive includes: a key, a sensing unit is disposed on the key; a lock body includes a locking hole for inserting the key, and a coil is wound around the lock body The coil system and the sensing unit generate magnetic induction and emit a first signal. When the key is inserted into the locking hole, a second signal is generated when the key is rotated. A control box is electrically connected to the lock body. The control circuit is configured to receive the first signal and the second signal and perform pairing. If the pairing is successful, an activation signal is sent to control an engine to be started; and an alarm is electrically connected to the control box. The alarm is an alarm when the pairing is unsuccessful. The anti-theft lock structure of claim 1, wherein the control circuit receives an engine start by controlling an engine start wire by receiving the first signal and the second signal. The anti-theft lock structure of claim 1, wherein the sensing unit is an inductive chip IC. The anti-theft lock structure of claim 1, wherein the distance between the sensing unit and the coil is less than 5 cm. The anti-theft lock structure of claim 1, further comprising a waterproof cover covering the lock body and surrounding the coil. The anti-theft lock structure of claim 5, further comprising a lock cover attached to the waterproof cover. An anti-theft lock structure for a locomotive includes: a key, a sensing unit is disposed on the key; a lock body includes a locking hole for inserting the key, and a coil is wound around the lock body When the key is inserted into the lock hole, the coil system and the sensing unit generate magnetic induction and emit an inductive signal; a control box is electrically connected to the lock body and includes a control circuit. The control circuit receives the aforementioned sensing signals and performs pairing. If the pairing is successful, an activation signal is issued to control an engine to be started; an alarm is electrically connected to the control box, and when the pairing is unsuccessful, the alarm is issued. alarm. The anti-theft lock structure of claim 7, wherein the control circuit controls the engine to start by an engine start wire when receiving the sensing signal and successfully pairing. The anti-theft lock structure of claim 7, wherein the sensing unit is an inductive chip IC. The anti-theft lock structure of claim 7, wherein the distance between the sensing unit and the coil is less than 5 cm. According to the anti-theft lock structure of claim 7, further, a waterproof cover is attached to the lock body and surrounds the coil. The anti-theft lock structure of claim 11, further comprising a lock cover attached to the waterproof cover.