CN211776567U - Gland type trailer lock with alarm function - Google Patents

Abstract

The utility model discloses a gland type trailer lock with alarm function, which comprises a lock body, a sealing block, a pin, a lock liner, a lock ball, a gland lock rod, a cover, a screw, a magnet and an electronic component; the gland lock rod is placed into the two caulking grooves of the lock body and is locked by twisting the lock cylinder, and the semicircular arc of the lock cylinder is twisted into the gland lock rod to be locked; the magnet is arranged on the lock liner; the electronic assembly is placed in an electronic assembly bin of the lock body, a cover is covered, a screw penetrates through the electronic assembly through a screw hole to be screwed tightly on the cover, the electronic assembly comprises a vibration sensor, an inductive switch, a single chip microcomputer, an alarm device and a communication device, and the single chip microcomputer is respectively and electrically connected with the vibration sensor, the inductive switch, the alarm device and the communication device; when the lock is opened/closed by twisting the lock liner through the key, the magnet is driven to rotate, when the lock is locked, the induction switch receives a magnet signal, the single chip microcomputer is triggered to start an alarm mode, the vibration sensor senses knocking and triggers the alarm device to give an alarm, and when the lock gives an alarm, the communication device transmits alarm information.

Description

Gland type trailer lock with alarm function

Technical Field

The utility model relates to a security protection equipment technical field, concretely relates to gland formula trailer lock with alarming function.

Background

The trailer consists of chassis, hoisting unit, lifting and drawing unit, hydraulic system, electric control system, vehicle body, tool box, etc. and has several functions of hoisting, drawing, lifting and drawing, etc. Because the connecting block structure connected with the traction end exists in the structure of the trailer, the connecting block structure is usually exposed to the outside when the trailer is not used, and the trailer is easy to be stolen, the loss is reduced by 20 tens of thousands, and the loss is hundreds of more.

The existing trailer lock has various structures, but cannot well solve the anti-theft problem, is not safe enough in the aspect of structure, and the lock rarely has an electronic alarm function, is easy to be pried by lawless persons from the outside in an unattended environment, can not remind a user in time, can not deter the lawless persons, and has relatively poor anti-theft performance.

In the field of security technology, the gland type trailer lock rarely has the function of triggering automatic alarm, most of general trailer locks are mechanical locks, some safety problems exist, the trailer lock does not have the functions of alarming and remotely pushing alarm information to a mobile phone, and the trailer lock cannot timely remind a master and a terrified thief to further fail to achieve the positioning function.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the above problems in the prior art, the present invention provides a press cover type trailer lock with an alarm function, which can be connected to a gateway for remote alarm notification and has a positioning function.

The utility model discloses an above-mentioned problem is solved to following technical means:

a press-cover type trailer lock with an alarm function, comprising:

a lock body; the bottom of the lock body is provided with an electronic component bin, two sides of the lock body are respectively provided with an embedded groove, the bottom ends of the two embedded grooves are communicated to form a lock cylinder bin, a containing groove is arranged between the two embedded grooves on the lock body, and the inner wall of the containing groove is provided with internal threads; the bottom of the accommodating groove is provided with a screw hole;

the sealing block is fixed with the lock body through welding and is used for sealing the lock cylinder bin;

a pin;

the lock core is inserted into the lock core bin of the lock body and is fixed on the lock body through a pin; a semicircular arc is arranged on the upper part; the lock core is provided with a key hole;

the lock ball is provided with an external thread, and the lock ball and the lock body are screwed and fixed together through the external thread and the internal thread on the lock ball;

the gland lock rod is placed in the two caulking grooves of the lock body and locked by twisting the lock cylinder, the semicircular arc of the lock cylinder is twisted into the gland lock rod to be locked, and the semicircular arc is moved out of the gland lock rod to be unlocked;

a cover;

a screw;

the magnet is arranged on the lock liner;

the electronic assembly is placed in an electronic assembly bin of the lock body and covered with a cover, a screw penetrates through the electronic assembly through a screw hole to be screwed tightly on the cover, the electronic assembly comprises a vibration sensor, an inductive switch, a single chip microcomputer, an alarm device and a communication device, and the single chip microcomputer is respectively and electrically connected with the vibration sensor, the inductive switch, the alarm device and the communication device; when the lock is opened/closed by twisting the lock liner through the key, the magnet is driven to rotate, when the lock is locked, the induction switch receives a magnet signal, the single chip microcomputer is triggered to start an alarm mode, the vibration sensor senses knocking and triggers the alarm device to give an alarm, and when the lock gives an alarm, the communication device transmits alarm information.

Further, the singlechip is an STM8L singlechip.

Further, the communication device is a 433MHZ communication device.

Compared with the prior art, the beneficial effects of the utility model include at least:

1. the utility model has controllable alarm and non-alarm modes;

2. the utility model discloses have the only 12 bit locks ID in the world, the ID of every lock is not repeated, can be through 433MHZ communication device transmission information to the gateway after the state of lock changes, the gateway retransmits to the cell-phone, then the cell-phone can read the lock body state, gateway, lock and cell-phone pair conveniently understandable;

3. the utility model discloses cooperation gateway can launch and position to the cell-phone, and the realization mode is one of GPS, NB _ IOT;

4. the alarm and the lock body of the utility model are perfectly combined without need of re-arranging the alarm device, and the sound can reach 130 decibels;

5. the utility model has extremely low power consumption, and uses STM8L ultra-low power consumption single chip microcomputer;

6. the 433MHZ wireless encryption device adopts a special encryption mode, and is safe and reliable;

7. the utility model discloses a gateway can link a plurality of locks, realizes the diversified theftproof of multi-angle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an exploded view of the cover-type trailer lock with alarm function of the present invention;

FIG. 2 is a schematic diagram of the alarm triggering mode of the present invention;

fig. 3 is a schematic view of the locking mode of the present invention.

Description of reference numerals:

1. sealing blocks; 2. a lock body; 3. a gland lock rod; 4. locking the ball; 5. a screw; 6. a lock liner; 7. a magnet; 8. a pin; 9. a cover; 10. an electronic component; 55. an inductive switch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanying the drawings are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Examples

As shown in fig. 1-3, the utility model provides a gland formula trailer lock with alarming function, include: the lock comprises a lock body 2, a sealing block 1, a pin 8, a lock liner 6, a lock ball 4, a gland lock rod 3, a cover 9, a screw 5, a magnet 7 and an electronic component 10;

the bottom of the lock body 2 is provided with an electronic component bin, two sides of the lock body are respectively provided with an embedded groove, the bottom ends of the two embedded grooves are communicated to form a lock cylinder bin, a containing groove is arranged between the two embedded grooves on the lock body 2, and the inner wall of the containing groove is provided with internal threads; the bottom of the accommodating groove is provided with a screw hole;

the sealing block 1 and the lock body 2 are fixed together by welding and used for sealing the lock cylinder bin;

the lock cylinder 6 is inserted into the lock cylinder bin of the lock body 2 and is fixed on the lock body 2 through a pin 8; a semicircular arc is arranged on the upper part; a key hole is arranged on the lock core 6;

the lock ball 4 is provided with an external thread, and the lock ball 4 and the lock body 2 are screwed and fixed together through the external thread and the internal thread on the lock ball;

the gland lock rod 3 is placed into the two caulking grooves of the lock body 2 and is locked by twisting the lock cylinder 6, the semicircular arc of the lock cylinder 6 is twisted into the gland lock rod 3 to be locked, and the semicircular arc is moved out of the gland lock rod 3 to be unlocked;

the magnet 7 is arranged on the lock cylinder 6;

the electronic assembly 10 is placed in an electronic assembly bin of the lock body 2, a cover 9 is covered, a screw 5 penetrates through the electronic assembly 10 through a screw hole to tightly screw the cover 9, the electronic assembly 10 comprises a vibration sensor, an induction switch 55, a single chip microcomputer, an alarm device and a communication device, and the single chip microcomputer is respectively and electrically connected with the vibration sensor, the induction switch 55, the alarm device and the communication device; when the lock is opened/closed by twisting the lock cylinder through the key, the magnet 7 is driven to rotate, when the lock is locked, the induction switch 55 receives a magnet signal, the single chip microcomputer is triggered to start an alarm mode, the vibration sensor senses knocking and triggers the alarm device to give an alarm, and when the lock gives an alarm, the communication device transmits alarm information.

In the embodiment, the singlechip is an STM8L singlechip; the communication device is a 433MHZ communication device.

The utility model discloses when triggering inductive switch and opening alarm mode, when someone knocks the trailer lock, vibrations can be sensed to the vibrations sensor, reports to the police through single chip microcomputer control alarm device, and during the lock was reported to the police, through 433MHZ communicator launch to the gateway, the gateway passes through mobile communication (WIFI or GSM or NB _ IOT) and connects high in the clouds server propelling movement alarm information to the cell-phone.

The specific working mode is as follows:

when the lock is unlocked, the alarm is cancelled; when the lock rings one sound, prompting that an alarm mode is ready to be started (the position of a magnet is shown in figure 2), waiting for 5 seconds, sounding one sound for the lock, starting the alarm mode, then knocking to give an early warning, knocking the lock again after 5 seconds to give a high-decibel alarm sound lasting for 10 seconds, knocking again to give the high-decibel alarm sound again until the lock is unlocked, and stopping and closing the alarm; when the lock rings two sounds, the lock enters a non-alarm mode. When the lock alarms, the lock is transmitted to the gateway through 433MHZ wireless signals and XXTEA encryption processing, and the gateway is connected with a cloud server through mobile communication (WIFI or GSM or NB _ IOT) to push alarm information to a mobile phone. The gateway acquires the positioning information through the GPS or NB _ IOT and provides the positioning information to the cloud server, and when the mobile phone accesses the positioning of the lock, the cloud server sends the positioning information of the lock to the mobile phone.

Compared with the prior art, the beneficial effects of the utility model include at least:

1. the utility model has controllable alarm and non-alarm modes;

2. the utility model discloses have the only 12 bit locks ID in the world, the ID of every lock is not repeated, can be through 433MHZ communication device transmission information to the gateway after the state of lock changes, the gateway retransmits to the cell-phone, then the cell-phone can read the lock body state, gateway, lock and cell-phone pair conveniently understandable;

3. the utility model discloses cooperation gateway can launch and position to the cell-phone, and the realization mode is one of GPS, NB _ IOT;

4. the alarm and the lock body of the utility model are perfectly combined without need of re-arranging the alarm device, and the sound can reach 130 decibels;

5. the utility model has extremely low power consumption, and uses STM8L ultra-low power consumption single chip microcomputer;

6. the 433MHZ wireless encryption device adopts a special encryption mode, and is safe and reliable;

7. the utility model discloses a gateway can link a plurality of locks, realizes the diversified theftproof of multi-angle.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (3)

1. The utility model provides a gland formula trailer lock with alarming function which characterized in that includes:

a lock body; the bottom of the lock body is provided with an electronic component bin, two sides of the lock body are respectively provided with an embedded groove, the bottom ends of the two embedded grooves are communicated to form a lock cylinder bin, a containing groove is arranged between the two embedded grooves on the lock body, and the inner wall of the containing groove is provided with internal threads; the bottom of the accommodating groove is provided with a screw hole;

the sealing block is fixed with the lock body through welding and is used for sealing the lock cylinder bin;

a pin;

the lock core is inserted into the lock core bin of the lock body and is fixed on the lock body through a pin; a semicircular arc is arranged on the upper part; the lock core is provided with a key hole;

the lock ball is provided with an external thread, and the lock ball and the lock body are screwed and fixed together through the external thread and the internal thread on the lock ball;

the gland lock rod is placed in the two caulking grooves of the lock body and locked by twisting the lock cylinder, the semicircular arc of the lock cylinder is twisted into the gland lock rod to be locked, and the semicircular arc is moved out of the gland lock rod to be unlocked;

a cover;

a screw;

the magnet is arranged on the lock liner;

the electronic assembly is placed in an electronic assembly bin of the lock body and covered with a cover, a screw penetrates through the electronic assembly through a screw hole to be screwed tightly on the cover, the electronic assembly comprises a vibration sensor, an inductive switch, a single chip microcomputer, an alarm device and a communication device, and the single chip microcomputer is respectively and electrically connected with the vibration sensor, the inductive switch, the alarm device and the communication device; when the lock is opened/closed by twisting the lock liner through the key, the magnet is driven to rotate, when the lock is locked, the induction switch receives a magnet signal, the single chip microcomputer is triggered to start an alarm mode, the vibration sensor senses knocking and triggers the alarm device to give an alarm, and when the lock gives an alarm, the communication device transmits alarm information.

2. The gland-type trailer lock with the alarm function as claimed in claim 1, wherein the single chip microcomputer is an STM8L single chip microcomputer.

3. The push-to-cover trailer lock with alarm function of claim 1 wherein the communicator is a 433MHZ communicator.

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