CN212336949U - Rodless trailer lock with alarm function - Google Patents
Rodless trailer lock with alarm function Download PDFInfo
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- CN212336949U CN212336949U CN202020587767.XU CN202020587767U CN212336949U CN 212336949 U CN212336949 U CN 212336949U CN 202020587767 U CN202020587767 U CN 202020587767U CN 212336949 U CN212336949 U CN 212336949U
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- lock
- alarm
- trailer
- pin
- lock body
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Abstract
The utility model discloses a rodless trailer lock of reporting to police in area, include: the lock comprises a lock body, a lock liner, an electronic component, a screw, a lock cover, a spring, a pin, a lock pin, a screw and a magnet; the magnet is arranged on the lock liner; the electronic assembly bin is arranged at the bottom of the lock body, the electronic assembly is placed in the electronic assembly bin of the lock body, the electronic assembly comprises a vibration sensor, an inductive switch, a single chip microcomputer and an alarm device, and the single chip microcomputer is respectively and electrically connected with the vibration sensor, the inductive switch and the alarm device; the lock courage switch drives magnet and reciprocates, and when the lock was locked, when inductive switch received the magnet signal, trigger the singlechip and open alarm mode, vibrations sensor senses triggers alarm device and reports to the police when knocking. The trailer lock of the utility model has controllable alarm and non-alarm modes, and the user experience is good; the alarm and the lock body are perfectly combined without resetting an alarm device, and the sound can reach 130 decibels; the power consumption of the trailer lock is extremely low; the trailer lock has small volume and can be perfectly combined with the trailer head.
Description
Technical Field
The utility model relates to a security protection equipment technical field, concretely relates to rodless trailer lock of area warning.
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 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 function of alarm, and the trailer lock cannot remind an owner and scare stealing in time.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above-mentioned problem in the prior art, the utility model provides a rodless trailer lock with alarm.
The utility model discloses an above-mentioned problem is solved to following technical means:
a rodless trailer lock with alarm, comprising:
the bottom of the lock body is provided with an electronic component bin and an embedding groove, and the side surface of the lock body is provided with a lock liner bin communicated with the embedding groove;
a pin;
a spring;
the lock pin is inserted into the caulking groove of the lock body and is fixed on the lock body through a pin, the bottom of the lock pin is sleeved with a spring, the lock pin moves downwards under the force of the spring when the lock is unlocked and is prevented from being completely separated from the lock body through the positioning of the pin, and the lock pin is provided with a positioning hole;
a screw;
the lock core is pressed into the lock core bin of the lock body and is fixed on the lock body through a screw, a key hole is formed in the lock core, and the lock core is pressed into the lock core after the key is inserted into the key hole and is inserted into the positioning hole of the lock pin to lock;
a screw;
the lock cover is tightly fixed on the lock body through screws and used for sealing the electronic component bin;
the magnet is arranged on the lock liner;
the electronic assembly is placed in the electronic assembly bin of the lock body and comprises a vibration sensor, an inductive switch, a single chip microcomputer and an alarm device, wherein the single chip microcomputer is electrically connected with the vibration sensor, the inductive switch and the alarm device respectively; the lock courage switch drives magnet and reciprocates, and when the lock was locked, when inductive switch received the magnet signal, trigger the singlechip and open alarm mode, vibrations sensor senses triggers alarm device and reports to the police when knocking.
Furthermore, the electronic assembly further comprises a communication device, the communication device is electrically connected with the single chip microcomputer, 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. at the present stage, the trailer lock with alarm is not provided, the utility model has controllable alarm and non-alarm modes, and the user experience is good;
2. the alarm and the lock body are perfectly combined without resetting an alarm device, and the sound can reach 130 decibels;
3. the power consumption of the trailer lock of the utility model is extremely low;
4. the trailer lock of the utility model has small volume and can be perfectly combined with the trailer head.
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 a rodless trailer lock with an alarm according to the present invention;
FIG. 2 is a schematic diagram of the alarm triggering mode of the rodless trailer lock with alarm of the present invention;
FIG. 3 is a state diagram of the lock of the rodless trailer with alarm of the present invention; wherein (a) is a front view and (b) is a side view;
FIG. 4 is a view of the open state of the rodless trailer lock with alarm of the present invention;
description of reference numerals:
1. a lock body; 2. a lock liner; 3. an electronic component; 4. a screw; 5. a locking cover; 6. a spring; 7. a pin; 8. a lock pin; 9. a screw; 15. a magnet; 16. 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. 1-4, the utility model discloses a rodless trailer lock of area warning, include: the lock comprises a lock body 1, a lock liner 2, an electronic component 3, a screw 4, a lock cover 5, a spring 6, a pin 7, a lock pin 8, a screw 9 and a magnet 15;
the bottom of the lock body 1 is provided with an electronic component bin and an embedding groove, and the side surface is provided with a lock liner bin communicated with the embedding groove;
the lock pin 8 is inserted into the caulking groove of the lock body 1 and fixed on the lock body 1 through a pin 7, the bottom of the lock pin is sleeved with a spring 6, when the lock is unlocked (as shown in figure 4), the lock pin 8 moves downwards through the spring force and is positioned through the pin 7 to prevent the lock pin from completely separating from the lock body 1, and a positioning hole is formed in the lock pin 8; the lock core 2 is pressed into a lock core bin of the lock body 1 and is fixed on the lock body 1 through a screw 4, a key hole is arranged on the lock core 2, the lock core 2 is pressed into the lock core 2 after being inserted into the key hole and is inserted into a positioning hole of a lock pin 8 to achieve locking (as shown in figure 3), the lock core 2 is not a rotary switch and is a switch which moves up and down, the key is locked when being inserted into the key hole, and the key is twisted and bounced to unlock;
the lock cover 5 is tightly screwed on the lock body 1 through a screw 9 and is used for sealing the electronic component bin;
the magnet 15 is arranged on the lock liner 2;
the electronic component 3 is placed in an electronic component bin of the lock body 1, the electronic component 3 comprises a vibration sensor, an induction switch 16, a single chip microcomputer and an alarm device, and the single chip microcomputer is respectively and electrically connected with the vibration sensor, the induction switch 16 and the alarm device; the switch of the lock core 2 drives the magnet 15 to move up and down, when the lock is locked, the magnet 15 moves up, when the induction switch 16 receives a signal of the magnet 15, the single chip microcomputer is triggered to start an alarm mode, and the vibration sensor triggers the alarm device to give an alarm when sensing knocking.
In this embodiment, the electronic assembly further comprises a communication device, the communication device is electrically connected with the single chip microcomputer, and when the lock gives an alarm, the communication device transmits alarm information; 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. at the present stage, the trailer lock with alarm is not provided, the utility model has controllable alarm and non-alarm modes, and the user experience is good;
2. the alarm and the lock body are perfectly combined without resetting an alarm device, and the sound can reach 130 decibels;
3. the power consumption of the trailer lock of the utility model is extremely low;
4. the trailer lock of the utility model has small volume and can be perfectly combined with the trailer head.
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 (4)
1. The utility model provides a rodless formula trailer lock of area warning which characterized in that includes:
the bottom of the lock body is provided with an electronic component bin and an embedding groove, and the side surface of the lock body is provided with a lock liner bin communicated with the embedding groove;
a pin;
a spring;
the lock pin is inserted into the caulking groove of the lock body and is fixed on the lock body through a pin, the bottom of the lock pin is sleeved with a spring, the lock pin moves downwards under the force of the spring when the lock is unlocked and is prevented from being completely separated from the lock body through the positioning of the pin, and the lock pin is provided with a positioning hole;
a screw;
the lock core is pressed into the lock core bin of the lock body and is fixed on the lock body through a screw, a key hole is formed in the lock core, and the lock core is pressed into the lock core after the key is inserted into the key hole and is inserted into the positioning hole of the lock pin to lock;
a screw;
the lock cover is tightly fixed on the lock body through screws and used for sealing the electronic component bin;
the magnet is arranged on the lock liner;
the electronic assembly is placed in the electronic assembly bin of the lock body and comprises a vibration sensor, an inductive switch, a single chip microcomputer and an alarm device, wherein the single chip microcomputer is electrically connected with the vibration sensor, the inductive switch and the alarm device respectively; the lock courage switch drives magnet and reciprocates, and when the lock was locked, when inductive switch received the magnet signal, trigger the singlechip and open alarm mode, vibrations sensor senses triggers alarm device and reports to the police when knocking.
2. The rodless trailer lock with alarm of claim 1, wherein the electronic assembly further comprises a communication device electrically connected to the single chip, the communication device transmitting an alarm message when the lock alarms.
3. The rodless trailer lock with an alarm according to claim 1, wherein the single chip microcomputer is an STM8L single chip microcomputer.
4. The rodless trailer lock with alarm of claim 2 wherein the communicator is a 433MHZ communicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587767.XU CN212336949U (en) | 2020-04-18 | 2020-04-18 | Rodless trailer lock with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587767.XU CN212336949U (en) | 2020-04-18 | 2020-04-18 | Rodless trailer lock with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212336949U true CN212336949U (en) | 2021-01-12 |
Family
ID=74074038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020587767.XU Active CN212336949U (en) | 2020-04-18 | 2020-04-18 | Rodless trailer lock with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212336949U (en) |
-
2020
- 2020-04-18 CN CN202020587767.XU patent/CN212336949U/en active Active
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