CN215407927U - Intelligent cart lock for hand cart - Google Patents
Intelligent cart lock for hand cart Download PDFInfo
- Publication number
- CN215407927U CN215407927U CN202121209702.2U CN202121209702U CN215407927U CN 215407927 U CN215407927 U CN 215407927U CN 202121209702 U CN202121209702 U CN 202121209702U CN 215407927 U CN215407927 U CN 215407927U
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- coin slot
- lock
- main body
- lock catch
- connecting rod
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Abstract
The utility model discloses an intelligent cart lock for a cart, which comprises a main body, an electromagnet, a coin slot, a first coin slot lock catch, a second coin slot lock catch, a steel sheet lock head, a first connecting rod and a second connecting rod, wherein an indicator lamp is arranged on the outer wall of the main body, the electromagnet is fixedly arranged on the left side in the main body, a movable iron core of the electromagnet is connected with the first connecting rod, the first coin slot lock catch and the second coin slot lock catch are arranged on the left side and the right side, close to the coin slot, in the main body, the coin slot is connected with a small spring, the first coin slot lock catch and the second coin slot lock catch are both connected with a large spring, one end, far away from the inside of the main body, of the steel sheet lock head is connected with a second lock chain, the second connecting rod is connected with a torsional spring, through the implementation of the utility model, the remote monitoring of the cart lock is realized, the standby time is prolonged by adopting a low power consumption mode, and the frequency of battery replacement is reduced, the practicability is strong, and certain use value and popularization value are achieved.
Description
Technical Field
The utility model relates to the technical field of a trolley lock, in particular to an intelligent trolley lock for a trolley.
Background
With the attachment of human beings to the convenient life of the mobile phone and the reduction of the use degree of general currency, the problems of difficulty and reliability in use of the coin rental type cart or the unmanned equipment-free management type cart in the existing market gradually appear.
The prior art has the following disadvantages: the carrying of coins is reduced, the situation that no coins can be used is more, and the use is limited; the design that possesses removal end such as bluetooth and unblank usually needs to invest into more maintainer, and the fortune dimension cost is higher to power consumptive relatively very fast, the stand-by time is shorter, and then has increased the fortune dimension cost, and the untraceable of user equipment can't be perceived and track after being stolen the private use.
In summary, there is a need for an intelligent stroller lock for a stroller that addresses the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an intelligent trolley lock for a trolley, and aims to solve the problems.
In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent cart lock for a hand cart comprises a main body, an electromagnet, a coin slot, a first coin slot lock catch, a second coin slot lock catch, a steel sheet lock head, a first connecting rod and a second connecting rod, wherein an indicator lamp is arranged on the outer wall of the main body, the electromagnet is fixedly arranged on the left side in the main body, a movable iron core of the electromagnet is connected to the first connecting rod, the first coin slot lock catch and the second coin slot lock catch are arranged on the left side and the right side, close to the coin slot, in the main body, the coin slot is connected with a small spring, the first coin slot lock catch and the second coin slot lock catch are both connected with a large spring, one end, far away from the interior of the main body, of the steel sheet lock head is connected with a second lock chain, and the second connecting rod is connected with a torsion spring;
the casing is installed through the screw in the top and the bottom of main part, the left side lateral wall bottom of main part is connected with first chain, the inside of main part still is equipped with mainboard, microcontroller, radio frequency chip, and the roof of main part still is equipped with the two-dimensional code, microcontroller electric connection in electro-magnet, pilot lamp, mainboard, radio frequency chip, the mainboard is connected with the gateway through radio frequency chip, and the gateway is connected with the remote control server.
Preferably, the radio frequency chip adopts a 433MHz radio frequency module, and the intelligent cart lock is in an idle state, the mainboard is in a low power consumption dormant state, and the radio frequency chip is in an intermittent monitoring state.
Preferably, a battery is further arranged inside the main body, and a sealing strip is further arranged at the seam of the inner wall of the main body.
Preferably, when the electromagnet is powered on, the movable iron core at the end part contracts to drive the first connecting rod to rotate, and the second connecting rod pushes the steel sheet lock head out through the torsion spring.
Preferably, bayonets clamped with the first coin slot lock catch and the second coin slot lock catch are further formed in the side walls of the left side and the right side of the coin slot.
The utility model has the beneficial effects that: through the coin structure of unblanking and the radio frequency mode structure of unblanking that sets up, satisfied the coin simultaneously and unblanked and mobile terminal controls the low-power consumption standby mode who unblanks on the basis that has realized the shallow lock, increased standby time to realize the remote monitoring to the shallow lock through radio frequency chip cooperation gateway and remote control server, promoted the convenience in the supervision, reduced fortune dimension cost, the practicality is stronger, has certain use value and spreading value.
Drawings
Fig. 1 is a schematic perspective view of the main body top case of the present invention with a body removed.
Fig. 2 is a schematic perspective view of the main body of the present invention with the bottom shell removed.
Fig. 3 is a schematic block diagram of the system of the present invention.
In the figure: 1-main body, 2-electromagnet, 3-coin slot, 4-first coin slot lock catch, 5-second coin slot lock catch, 6-steel sheet lock head, 7-first connecting rod and 8-second connecting rod.
Detailed Description
As shown in fig. 1, 2 and 3, an intelligent cart lock for a cart comprises a main body 1, an electromagnet 2, a coin slot 3, a first coin slot lock catch 4, a second coin slot lock catch 5, a steel sheet lock head 6, a first connecting rod 7 and a second connecting rod 8, wherein an indicator lamp is arranged on the outer wall of the main body 1, the electromagnet 2 is fixedly arranged on the left side inside the main body 1, a movable iron core of the electromagnet 2 is connected to the first connecting rod 7, the first coin slot lock catch 4 and the second coin slot lock catch 5 are arranged on the left side and the right side, close to the coin slot 3, in the main body 1, the coin slot 3 is connected with a small spring, the first coin slot lock catch 4 and the second coin slot lock catch 5 are both connected with a large spring, one end, far away from the inside of the main body 1, of the lock head steel sheet 6 is connected with a second lock chain, and the second connecting rod 8 is connected with a torsion spring;
the casing is installed through the screw in main part 1's top and bottom, main part 1's left side lateral wall bottom is connected with first lock chain, and main part 1's inside still is equipped with mainboard, microcontroller, radio frequency chip, and main part 1's roof still is equipped with the two-dimensional code, and microcontroller electric connection is in electro-magnet 2, pilot lamp, mainboard, radio frequency chip, and the mainboard is connected with the gateway through radio frequency chip, and the gateway connection has the remote control server.
Further, the radio frequency chip adopts a 433MHz radio frequency module, and the intelligent cart lock is in an idle state, the mainboard is in a low power consumption dormant state, and the radio frequency chip is in an intermittent monitoring state.
Further, a battery is arranged inside the main body 1, and a sealing strip is arranged at the seam of the inner wall of the main body 1.
Further, when the electromagnet 2 is electrified, the movable iron core at the end part contracts to drive the first connecting rod 7 to rotate, and the second connecting rod 8 pushes the steel sheet lock head 6 out through the torsion spring.
Furthermore, bayonets clamped with the first coin slot lock catch 4 and the second coin slot lock catch 5 are further formed in the side walls of the left side and the right side of the coin slot 3.
Further, when putting into the coin in coin slot 3 and pushing into main part 1 inside, second coin slot hasp 5 is backed up, and when coin slot 3 was inside not to place the coin, the one end joint of second coin slot hasp 5 was in the right side bayonet socket of coin slot 3.
The working principle of the utility model is as follows: when the coin unlocking structure is used for unlocking, a user puts coins into the coin slot 3, then pushes the coins into the main body 1, pushes the second coin slot lock catch 5 open, after the coin slot 3 is pushed in place, the first coin slot lock catch 4 is clamped in the coin slot 3 under the action of the large spring, at the moment, the coin slot 3 is fixed in the main body 1, the coin slot 3 forces the first connecting rod 7 to rotate, the second connecting rod 9 finishes tripping, the steel sheet lock head 6 is pushed out under the action of the torsion spring to finish coin unlocking, and in an idle state, the second coin slot lock catch 5 is clamped in a bayonet of the coin slot 3, at the moment, the coin slot 3 cannot push the coin slot 1; unlocking through a radio frequency structure mode, scanning a two-dimensional code (not shown in the figure) on the top wall of a main body 1 by a user through a mobile terminal (such as a mobile phone), receiving a wake-up unlocking instruction by a radio frequency chip and informing a microcontroller, encrypting the encrypted data by a microcontroller through DES and then sending the encrypted data to the radio frequency chip, switching the working mode of the radio frequency chip into a sending mode and sending an unlocking result to the receiving mode, then switching the radio frequency chip into a receiving mode to wait for receiving confirmation by a gateway, retransmitting the microcontroller in the main body 1 until receiving confirmation information sent back by the gateway within 3 seconds, switching the radio frequency chip into a low-power intermittent monitoring mode by the microcontroller, then carrying out the low-power sleep mode by the microcontroller, electrifying the electromagnet 2 for 1 second after receiving a signal, retracting the movable iron core of the electromagnet inwards, synchronously driving a first connecting rod 7 to rotate, pushing a steel sheet lock head 6 outwards by a second connecting rod 8 under the action of a torsion spring, thereby completing the code scanning unlocking work in the radio frequency mode; when a user returns the vehicle, the steel sheet lock head 6 is pushed, the microcontroller is awakened by an insertion signal and confirms that the steel sheet lock head 6 is inserted, then the microcontroller sends a vehicle returning reporting instruction and switches the radio frequency chip into a sending mode, the radio frequency chip transmits data to the radio frequency chip and then sends radio waves to the gateway, the gateway receives the data and then reports the data to the remote control server, the gateway sends a successful receiving response to the mainboard in the main body 1, then the mainboard in the main body 1 enters a low-power consumption sleep mode again, the mainboard in the main body 1 is connected to the gateway through the radio frequency chip, the gateway is connected to the remote control server, the radio frequency chip adopts a 433MHz radio frequency module, the intelligent cart lock is in an idle state, the mainboard is in a low-power consumption sleep state, the radio frequency chip is in an intermittent monitoring state, and the low-power consumption standby mode of the cart lock is realized on the basis of meeting the coin unlocking and mobile terminal control unlocking at the same time, the standby time is prolonged, remote monitoring of the cart lock is achieved through the radio frequency chip, the gateway and the remote control server, and convenience in supervision is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. An intelligent cart lock for a hand cart comprises a main body (1), an electromagnet (2), a coin slot (3), a first coin slot lock catch (4), a second coin slot lock catch (5), a steel sheet lock head (6), a first connecting rod (7) and a second connecting rod (8), and is characterized in that an indicating lamp is arranged on the outer wall of the main body (1), the electromagnet (2) is fixedly arranged on the left side inside the main body (1), a movable iron core of the electromagnet (2) is connected to the first connecting rod (7), the first coin slot lock catch (4) and the second coin slot lock catch (5) are arranged on the left side and the right side, close to the coin slot (3), in the main body (1), the coin slot (3) is connected with a small spring, the first coin slot lock catch (4) and the second coin slot lock catch (5) are both connected with a large spring, one end, far away from the inside of the main body (1), of the steel sheet lock head (6) is connected with a second lock chain, the second connecting rod (8) is connected with a torsion spring;
the casing is installed through the screw in the top and the bottom of main part (1), the left side lateral wall bottom of main part (1) is connected with first chain, the inside of main part (1) still is equipped with mainboard, microcontroller, radio frequency chip, and the roof of main part (1) still is equipped with the two-dimensional code, microcontroller electric connection is in electro-magnet (2), pilot lamp, mainboard, radio frequency chip, and the mainboard is connected with the gateway through radio frequency chip, and the gateway connection has the remote control server.
2. The intelligent cart lock of claim 1, wherein the radio frequency chip is a 433MHz radio frequency module, and when the intelligent cart lock is in an idle state, the main board is in a low power consumption sleep state, and the radio frequency chip is in an intermittent monitoring state.
3. The intelligent cart lock for a cart according to claim 1, wherein a battery is further disposed inside the main body (1), and a sealing strip is further disposed at a seam of an inner wall of the main body (1).
4. The intelligent cart lock according to claim 1, wherein when the electromagnet (2) is energized, the movable iron core at the end portion contracts to drive the first connecting rod (7) to rotate, and the second connecting rod (8) pushes the steel sheet lock head (6) out through the torsion spring.
5. The intelligent cart lock according to claim 1, wherein the side walls of the left and right sides of the coin slot (3) are further provided with bayonets which are clamped with the first coin slot lock catch (4) and the second coin slot lock catch (5).
6. The intelligent cart lock according to any one of claims 1 or 5, wherein when a coin is put into the coin slot (3) and pushed into the main body (1), the second coin slot lock catch (5) is pushed open, and when no coin is put into the coin slot (3), one end of the second coin slot lock catch (5) is clamped to the right bayonet of the coin slot (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209702.2U CN215407927U (en) | 2021-06-01 | 2021-06-01 | Intelligent cart lock for hand cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209702.2U CN215407927U (en) | 2021-06-01 | 2021-06-01 | Intelligent cart lock for hand cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215407927U true CN215407927U (en) | 2022-01-04 |
Family
ID=79678260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121209702.2U Active CN215407927U (en) | 2021-06-01 | 2021-06-01 | Intelligent cart lock for hand cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215407927U (en) |
-
2021
- 2021-06-01 CN CN202121209702.2U patent/CN215407927U/en active Active
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