TWI669439B - Box light source from lock device and method - Google Patents

Abstract

The invention discloses a lock device and a method for emitting light from a cabinet. The device includes a power supply device, a power receiving device, a box body, a lamp body, a lamp holder, a lock body, a controller, and a driving component. The method includes: when the power supply device contacts the cabinet, performing identity comparison with an NFC card analog near field communication inside the power receiving device through a built-in NFC reader; if the identity comparison passes, the The second single chip computer controls the action of the lock body and the tongue by controlling the driving component; the first single chip computer controls the light emitting mode of the lamp body by controlling the current output by the power receiving device to the elastic thimble of the lamp holder; The problems of poor identification of the travel box and easy loss of the light source on the box are solved.

Description

Box light source from lock device and method

The invention relates to the field of luminous sources carried in a suitcase, in particular to a lock device and method for emitting luminescence from a box.

The phenomenon of homogenization of travel bags of different brands existing on the market is very serious. When claiming travel bags, it is impossible to determine the ownership of the travel bags by relying only on the shape and color. Therefore, the identification of the travel bags is improved to facilitate the identification of the checked bags. Luggage is a problem that needs to be solved urgently. Adding a light source to the box can improve the recognition of the travel luggage. However, the light source on the box is easily noticed by criminals and caused to be lost. In addition, in the "Regulations on the Management of Dangerous Goods Transport in Civil Aviation of China" The regulations stipulate that the power supply cannot participate in the consignment. How to install a light source on the luggage, and the light source has an anti-theft function and is separated from the power source is the key to the problem.

The purpose of the present invention is to provide a lock device and a method for emitting light from a box, which can improve the recognition of the box, have the anti-theft function, and realize the separation of the power source and the light, thereby meeting the "Chinese Civil Aviation Dangerous Goods Transport Management Regulations" Requirements.

In order to achieve the above object, the present invention provides the following solution: a box light source originates from a lock device, which includes: a power supply device, a power receiving device, a box body, a lamp body, a lamp holder, a lock body, a controller, and a driving component; The power feeding device is located outside or inside the box; the power receiving device is located inside the box; the power feeding device is electrically connected to the power receiving device; the lamp holder is embedded in the outer side of the box; the lamp The inner bottom surface of the seat contains electrical properties with the output end of the power receiving device A connected elastic thimble is used to abut the electrode sheet on the bottom surface of the lamp body; the lock body is located on the side of the inner wall of the lamp holder, the lock body tongue is matched with the lamp body lock hole; the controller Controlling the power receiving device to supply power to the driving component to control the action of the lock body tongue.

Further, the power supply device has a peripheral USB interface, and the power supply device and the power receiving device are wiredly connected through a USB interface.

Further, the power feeding device has a built-in induction coil, the power receiving device has a built-in induction coil, and the power feeding device and the power receiving device are wirelessly connected through electromagnetic induction of the coil.

Further, the power feeding device has a built-in NFC reader; the power receiving device has a built-in NFC card analogy.

Further, the lamp body is cylindrical, and a bar-shaped permanent magnet is built in. The bar-shaped permanent magnet is fixed inside the circular bottom surface of the cylindrical lamp body and coincides with the inner diameter of the circular bottom surface; the lamp holder is cylindrical. The groove is matched with the cylindrical lamp body, and a bar-shaped electromagnet is built in. The bar-shaped electromagnet is fixed on the back side of the circular bottom surface of the cylindrical groove, and is round with the cylindrical groove lamp holder. The inner diameters of the bottoms are coincident. The power receiving device supplies power to the electromagnet on the back side of the bottom of the lamp holder, and the electromagnet generates magnetic force; when the cylindrical lamp body approaches the lamp holder at any angle, the permanent magnet built in the circular bottom surface of the cylindrical lamp body and the groove of the lamp holder are round. The electromagnets on the back of the base are attracted to each other, and the cylindrical lamp body is automatically absorbed into the groove of the lamp holder. In addition, because the permanent magnet inside the lamp body is a bar, the electromagnet on the back of the lamp holder is also a bar. When the angle between the permanent magnet and the bar-shaped electromagnet is not 0 degrees or 180 degrees, the magnetic force will drive the bar-shaped permanent magnet to return to the forward or reverse direction, and then the lamp body will automatically return to the forward or reverse direction, and the magnetic force will be automatically replaced instead. Manual reset.

Further, the distribution of the elastic thimbles on the inner bottom surface of the lamp holder is symmetrical in the center; the distribution of the electrode sheets on the bottom surface of the lamp body is symmetrical in the center. There are two directions when aligning the strip-shaped electromagnets on the back side of the bottom of the lamp holder and the bar-shaped permanent magnets on the inner side of the bottom of the lamp body; 0 degrees and 180 degrees; Symmetry with the center of the elastic thimble can ensure that the elastic thimble and the electrode can be correctly aligned regardless of whether the magnetic automatic calibration direction is 0 degrees or 180 degrees.

Further, if the lamp body is automatically reset by the magnetic force, the lock body on the side of the inner wall of the lamp holder is center symmetrical; the lock holes on the side of the outer wall of the lamp body are center symmetrical; the number of lock bodies matches the number of the lock holes.

Further, the controller includes a first single-chip microcomputer and a second single-chip microcomputer; the first single-chip microcomputer controls a change in current received by the lamp holder; and the second single-chip microcomputer controls the power receiving device to supply power to the driving component.

The present invention also provides a method for emitting light from a lock of a cabinet, the method is applied to a device for emitting light from a lock provided by the invention, the method includes: the power supply device contacts the cabinet, and the built-in NFC The reader performs identity comparison with the NFC card analog near field communication inside the power receiving device; if the identity comparison passes, the second single-chip microcomputer controls the action of the lock body tongue by controlling the driving component; The first single-chip computer controls the light emitting mode of the lamp body by controlling the current output from the power receiving device to the elastic thimble of the lamp holder.

1‧‧‧ box

2‧‧‧Driver

3‧‧‧ bolt

4‧‧‧ thimble

5‧‧‧ NFC Card Analogy

6‧‧‧ Power receiving device

7‧‧‧Electromagnet

8‧‧‧ lock body

9‧‧‧ coil

10‧‧‧USB interface

11‧‧‧card slot

12‧‧‧NFC Reader

13‧‧‧coil

14‧‧‧ Power supply device

15‧‧‧light body

16‧‧‧ electrode pads

17‧‧‧Permanent magnet

18‧‧‧ lights

19‧‧‧ keyhole

1 is a schematic structural diagram of a cabinet according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram of a power supply device according to an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a lamp body according to an embodiment of the present invention; Flow diagram.

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The purpose of the present invention is to provide a lock device and a method for emitting light from a box, which can improve the recognition of the box, have the anti-theft function, and realize the separation of the power source and the light source, thereby meeting the "Chinese Civil Aviation Dangerous Goods Transport Management Regulations" Requirements.

In order to make the foregoing objects, features, and advantages of the present invention more comprehensible, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of a cabinet structure according to an embodiment of the present invention, FIG. 2 is a schematic diagram of a power supply device embodiment according to the present invention, and FIG. 3 is a schematic diagram of a lamp body structure according to an embodiment of the present invention. As shown in FIG. 1-3, the new energy provided by the present invention The box transformer housing device is as follows: The device includes: box body 1, driving part 2, lock tongue 3, thimble 4, NFC card analog 5, power receiving device 6, electromagnet 7, lock body 8, coil 9, USB interface 10, card slot 11. NFC reader 12, coil 13, power supply device 14, lamp body 15, electrode sheet 16, permanent magnet 17, lamp 18 and keyhole 19; among them, NFC (Near-field communication) is a short-range wireless communication, Also referred to as short-range communication or near field communication; the power supply device 14 is located outside or inside the box 1; the power receiving device 6 is located inside the box 1; the power supply device 14 is electrically connected to the power receiving device 6; the lamp holder is embedded inside the box 1 The inner bottom surface of the lamp holder includes an elastic thimble 4 electrically connected to the output end of the power receiving device 6 for abutting the electrode plate 16 on the outer bottom surface of the lamp body 15; the lock body 8 is located on the side of the inner wall of the lamp holder, and the tongue 3 of the lock body 8 Keyhole 19 with lamp body 15 The controller controls the power receiving device 6 to supply power to the driving component 2 to control the action of the tongue 3 of the lock body 8.

The power supply device 14 has a USB interface 10 externally, and the power supply device 14 and the power receiving device 6 are wiredly connected through the USB interface 10.

The power feeding device 14 includes an induction coil 13, and the power receiving device 6 includes an induction coil 13. The power feeding device 14 and the power receiving device 6 are wirelessly connected through the electromagnetic induction of the coil 13.

The power feeding device 14 has a built-in NFC reader; the power receiving device 6 has a built-in NFC card analogy 5.

The lamp body 15 is cylindrical, and the bar-shaped permanent magnet 17 is built in. The bar-shaped permanent magnet 17 is fixed inside the circular bottom surface of the cylindrical lamp body 15 and coincides with the inner diameter of the circular bottom surface; the lamp holder is a cylindrical groove and is cylindrical. The lamp body 15 is matched, and a bar-shaped electromagnet 7 is built in. The bar-shaped electromagnet 7 is fixed on the back side of the circular bottom surface of the cylindrical groove and coincides with the inner diameter of the circular bottom surface of the cylindrical groove lamp holder.

The distribution of the elastic thimbles on the inner bottom surface of the lamp holder is symmetrical about the center; the distribution of the electrode sheets 16 on the outer bottom surface of the lamp body 15 is symmetrical about the center.

The controller includes a first single-chip microcomputer and a second single-chip microcomputer; the first single-chip microcomputer controls the change of the current received by the lamp holder; and the second single-chip microcomputer controls the power receiving device to supply power to the driving component.

FIG. 4 is a schematic flow chart of a method for emitting light from a lock of a cabinet according to an embodiment of the present invention. As shown in FIG. 4, the specific steps of the method of emitting light from a lock of a cabinet provided by the present invention are as follows: Step 101: The power supply device 14 contacts the box The body 1 performs identity comparison with the NFC card analog 5 near field communication in the power receiving device 6 through the built-in NFC reader; step 102: if the identity comparison is passed, the second single chip computer controls the driving part 2 to control the Said lock body tongue 3 action; Step 103: The first single-chip computer controls the light-emitting mode of the lamp body 15 by controlling the current output from the power receiving device 6 to the elastic thimble of the lamp holder.

The embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same and similar parts between the embodiments, refer to each other.

Specific examples are used herein to explain the principles and implementation of the present invention. The descriptions of the above embodiments are only used to help understand the method of the present invention and its core ideas; meanwhile, for a person of ordinary skill in the art, according to the present invention, Thoughts will change in specific implementations and applications. In summary, the content of this specification should not be construed as a limitation on the present invention.

Claims (8)

A box light source originates from a lock device, including: a power supply device, a power receiving device, a box body, a lamp body, a lamp holder, a lock body, a controller, and a driving component; the power supply device is located outside or inside the box; the power receiving device Located inside the box body; the power supply device and the power receiving device are electrically connected; the lamp holder is embedded on the outer side of the box body; the inner bottom surface of the lamp holder includes electrical properties with the output end of the power receiving device A connected elastic thimble is used to abut the electrode sheet on the bottom surface of the lamp body; the lock body is located on the side of the inner wall of the lamp holder, the lock body tongue is matched with the lamp body lock hole; the controller Controlling the power receiving device to supply power to the driving component to control the action of the lock body tongue. The luminous body of the box according to claim 1 originates from a lock device, wherein the power supply device has a USB interface, and the power supply device and the power receiving device are wired through a USB interface. The luminous body of the box according to claim 1 originates from a lock device, wherein the power feeding device has an internal induction coil, the power receiving device has an internal induction coil, and the power feeding device and the power receiving device are wirelessly connected through electromagnetic induction of the coil. The luminous body of the box according to claim 1 originates from a lock device, wherein the power supply device has an NFC reader / writer built-in; the power receiving device has an NFC card analogy. The luminous body of the box according to claim 1 is derived from a lock device, wherein the lamp body is cylindrical and has a bar-shaped permanent magnet built therein, the bar-shaped permanent magnet is fixed inside the circular bottom surface of the cylindrical lamp body, Coincides with the inner diameter of the circular bottom surface; the lamp holder is a cylindrical groove, matching the cylindrical lamp body, and a bar-shaped electromagnet is built in; the bar-shaped electromagnet is fixed to the circular shape of the cylindrical groove The back side of the bottom surface coincides with the inner diameter of the circular bottom surface of the cylindrical grooved lamp holder. The luminous body of the box according to claim 1 originates from the lock device, wherein the distribution of the elastic thimbles on the inner bottom surface of the lamp holder is symmetrical in the center; the distribution of the electrode pads on the bottom surface of the lamp body is symmetrical in the center. The luminescence of the cabinet according to claim 1 is derived from a lock device, wherein the controller includes a first single-chip microcomputer and a second single-chip microcomputer; the first single-chip microcomputer controls a change in current received by the lamp holder; and the second The single chip microcomputer controls the power receiving device to supply power to the driving component. A method for emitting light from a lock in a box, wherein the method is applied to the device for emitting light from a lock in any one of claims 1-7, and includes the following steps: when the power supply device contacts the box At the time of the identification, the internal NFC reader is used to perform identity comparison with the near field communication of the NFC card inside the power receiving device; if the identity comparison is passed, the second single-chip microcomputer controls the lock by controlling the driving component. The body locks the tongue; the first microcontroller controls the light emitting mode of the lamp body by controlling the current output by the power receiving device to the elastic thimble of the lamp holder.