NFC electric door lock

Abstract

The utility model discloses an NFC electric door lock. The NFC electric door lock comprises a lock shell and a lock cylinder assembly provided with a key insertion hole. A sliding cylinder is eccentrically arranged at the end, away from the key inserting hole, of the lock cylinder assembly, a sliding groove is formed in the lock shell, an electrifying switch is slidably installed in the sliding groove, and a straight groove in sliding fit with the sliding cylinder is formed in the end, facing the sliding cylinder, of the electrifying switch. An NFC card or a mobile phone with a copied NFC function is close to an NFC induction area, the electromagnet assembly is started to drive the lock cylinder assembly to rotate, then one end of the power-on switch extends out of the sliding groove through the sliding cylinder, and power-on is achieved; through the arrangement of the NFC induction area and the electromagnet assembly, an NFC card or a copied NFC function machine is close to the NFC induction area, power-on and power-off of a locomotive can be achieved, and the problem that operation is inconvenient due to the fact that a key is lost or forgotten to be carried is solved; by arranging the movable cover, the magnetic suction device and the like, the key insertion hole can be covered when not in use, dust blockage is prevented, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the electric lock technical field especially relates to a NFC electric lock. BACKGROUND

[0002] The electric lock used by the locomotive on the market is all realized by key switch to realize the main functions such as vehicle starting, extinguishing, opening seat cushion storage box and tap direction lock.

[0003] For example, the utility model discloses a kind of locomotive ignition lock with CN222980380U, it solves the various inconvenience caused by limiting mechanism such as bolt in prior art, simultaneously simplify the unlocking process of tap lock, provide a kind of locomotive ignition lock, its structure is simple, design is reasonable, but such structure still has following several significant defects:

[0004] 1, in the case where key loss occurs, user is difficult to power on and off locomotive, causes inconvenience to user;

[0005] 2, the lock head of traditional automobile ignition switch assembly is exposed to air, lock eye is easily blocked by dust, and service life is short. SUMMARY

[0006] The utility model aims at solving one of the technical problems in prior art.

[0007] The application provides a kind of NFC electric lock, including lock shell and the lock cylinder assembly with key insertion hole;Lock cylinder assembly is eccentric with sliding cylinder at one end away from key insertion hole, sliding slot is provided in lock shell, and power-on switch is slidably installed in sliding slot, and the one end of power-on switch is provided with the straight slot of sliding fit with sliding cylinder, and NFC sensing area and electromagnet assembly are provided on lock block, by NFC card or mobile phone with NFC function is copied close to NFC sensing area, electromagnet assembly can drive lock cylinder assembly to rotate, and then make the one end of power-on switch extend sliding slot by sliding cylinder, realize power on.

[0008] Further, rotating block is fixed on lock cylinder assembly.

[0009] Further, key ring lamp is provided in lock shell.

[0010] Further, buzzer is provided in lock shell.

[0011] Further, the communication hole corresponding to the position of key insertion hole is provided on lock shell, sliding slot is provided in lock shell, and movable cover is slidably installed in sliding slot, by pushing movable cover, movable cover and communication hole can be in alignment / dislocation state, and fixed by magnetic attraction device, at this time, key insertion hole is covered / exposed.

[0012] Further, the magnetic attraction device comprises a first magnetic block and a second magnetic block, the lock shell is fixed with a pair of first magnetic blocks, the movable cover is fixed with a second magnetic block, the first magnetic block and the second magnetic block are opposite in polarity, and when the first magnetic block and the second magnetic block are magnetically attracted and fixed, the movable cover and the communication hole are in alignment / disequilibrium state.

[0013] Further, the movable cover is provided with a pushing block extending out of the communication hole, and the communication hole is provided with a placing groove matched with the pushing block.

[0014] Further, the pushing block is provided with anti-skid lines.

[0015] The utility model discloses the beneficial effects are as follows:

[0016] 1. By the setting of NFC induction area and electromagnet assembly, the NFC card or the NFC function machine that copies well is close to NFC induction area, and the power of locomotive can be completed, and the inconvenient operation problem caused by key loss and forgetting to take is solved.

[0017] 2. By the setting of communication hole, sliding slot, movable cover, magnetic attraction device, pushing block and placing groove, the key insertion hole can be covered when not in use, the lock eye is not easy to be blocked by dust, and the service life is prolonged. DRAWINGS

[0018] Figure 1 It is the structure schematic view of a kind of NFC electric door lock in the embodiment of the application;

[0019] Figure 2 It is the structure schematic view of electromagnet assembly, rotating block, lock core assembly, sliding cylinder and power-on switch in the embodiment of the application;

[0020] Figure 3 It is Figure 1 It is the sectional structure schematic view along A-A direction;

[0021] Figure 4 It is Figure 3 It is the enlarged structure schematic view of B in figure;

[0022] Figure 5 It is Figure 1 It is the sectional structure schematic view along C-C direction.

[0023] REFERENCE NUMERALS

[0024] 1-Lock case, 11-Sliding groove, 12-Power switch, 13-Straight groove, 14-NFC sensing area, 15-Electromagnet assembly, 16-Rotating block, 17-Key ring light, 2-Lock cylinder assembly, 21-Key insertion hole, 22-Sliding cylinder, 31-Connecting hole, 32-Sliding groove, 33-Modible cover, 34-Magnetic attraction device, 341-Magnetic block No. 1, 342-Magnetic block No. 2, 35-Push block, 36-Placement groove, 37-Anti-slip texture. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0026] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0027] The following description, in conjunction with the accompanying drawings, details an NFC electric door lock provided in this application through specific embodiments and application scenarios.

[0028] Example 1:

[0029] like Figures 1 to 3 As shown, this application embodiment provides an NFC electric door lock, including a lock shell 1 and a lock cylinder assembly 2 with a key insertion hole 21; the lock cylinder assembly 2 has an eccentrically located sliding cylinder 22 at one end away from the key insertion hole 21, the lock shell 1 has a sliding groove 11, and a power switch 12 is slidably installed in the sliding groove 11. The end of the power switch 12 facing the sliding cylinder 22 has a straight groove 13 that slides with the sliding cylinder 22. The lock block has an NFC sensing area 14 and an electromagnet assembly 15. When an NFC card or a mobile phone with NFC function copied is brought close to the NFC sensing area 14, the electromagnet assembly 15 is activated, which can drive the lock cylinder assembly 2 to rotate, thereby causing the power switch 12 to extend out of the sliding groove 11 through the sliding cylinder 22, thus realizing power-on.

[0030] Furthermore, a rotating block 16 is fixedly mounted on the lock cylinder assembly 2.

[0031] Further, the lock shell 1 is provided with a key ring lamp 17.

[0032] Further, the lock shell 1 is provided with a buzzer.

[0033] In this embodiment of the present application, due to the adoption of the above structure, the lock shell 1 is provided with an NFC induction area 14, and the NFC card or the mobile phone with copied NFC function is close to the NFC induction area 14, the electromagnet assembly 15 is started, the output end of the electromagnet assembly 15 pushes the rotating block 16 on the lock core assembly 2, so that the lock core assembly 2 and the sliding cylinder 22 at the bottom thereof are synchronously rotated, and since the electrification switch 12 is provided with a straight groove 13 which is in sliding cooperation with the sliding cylinder 22 at one end facing the sliding cylinder 22, the rotation of the sliding cylinder 22 can drive the electrification switch 12 to extend out of the sliding groove 11 at one end away from the straight groove 13 and contact the external contact, so that the vehicle is powered on to enter the ON gear to start the vehicle, and in the ON gear state, the NFC card is close to the NFC induction area 14 again, so that the electromagnet assembly 15 is powered off, the output end of the electromagnet assembly 15 is retracted, the rotating block 16 is reset under the elastic force of the spring, the lock core assembly 2 and the sliding cylinder 22 at the bottom thereof are synchronously reset, and the electrification switch 12 retracts at one end away from the straight groove 13 into the sliding groove 11 and is separated from the external contact, so that the vehicle is powered off;

[0034] The lock shell 1 is provided with a key ring lamp 17 and a buzzer, when the card swiping operation is successful, the system will emit two “tick” sounds, and the power-on control program is executed at the same time, at this time, the key ring lamp 17 will keep constant brightness, if the card swiping operation is successful again, the system will emit one “tick” sound, the power-off control operation is executed, and the key ring lamp 17 is extinguished immediately;

[0035] When the sensed card is not a mismatched card, the buzzer will emit “tick, tick, tick” sound, and the key ring lamp 17 will flicker to prompt;

[0036] Embodiment 2:

[0037] As shown in Figure 4 and Figure 5 In this embodiment, in addition to the structural features of the foregoing embodiments, the lock shell 1 is provided with a communication hole 31 corresponding to the position of the key insertion hole 21, the lock shell 1 is provided with a sliding groove 32, the sliding groove 32 is slidably installed with a movable cover 33, by pushing the movable cover 33, the movable cover 33 and the communication hole 31 can be in alignment / dislocation state, and fixed by a magnetic attraction device 34, at this time, the key insertion hole 21 is covered / exposed.

[0038] Further, the magnetic attraction device 34 comprises a first magnetic block 341 and a second magnetic block 342, the first magnetic block 341 is fixed on the lock shell 1, the second magnetic block 342 is fixed on the movable cover 33, the polarities of the first magnetic block 341 and the second magnetic block 342 are opposite, when the first magnetic block 341 and the second magnetic block 342 are magnetically attracted and fixed, the movable cover 33 and the communication hole 31 are in the aligned / misaligned state.

[0039] Further, the movable cover 33 is provided with a pushing block 35 extending through the communication hole 31, and the communication hole 31 is provided with a placing groove 36 matched with the pushing block 35.

[0040] Further, the pushing block 35 is provided with anti-skid lines 37.

[0041] In this embodiment of the present application, due to the adoption of the above structure, the lock shell 1 is provided with the lock cylinder assembly 2, the whole vehicle can be powered on or powered off by inserting the key into the key insertion hole 21, and accidental situations can be avoided, when the key needs to be inserted, the pushing block 35 is pushed, the pushing block 35 drives the movable cover 33 to slide synchronously along the sliding groove 32, in this process, the first magnetic block 341 and the second magnetic block 342 on the inner side are separated, until the pushing block 35 slides into the placing groove 36, at this time, the first magnetic block 341 and the second magnetic block 342 on the outer side generate a magnetic attraction force, fixing the position of the movable cover 33, the movable cover 33 and the communication hole 31 are in the misaligned state, the key insertion hole 21 is exposed, the key can be inserted into the key insertion hole 21, and the key can be rotated to rotate the lock cylinder assembly 2 to power on / off the whole vehicle, after use, the key is pulled out, the pushing block 35 is pushed to slide again, the pushing block 35 drives the movable cover 33 to slide synchronously along the sliding groove 32, in this process, the first magnetic block 341 and the second magnetic block 342 on the outer side are separated, until the pushing block 35 is attached to the connecting hole, the first magnetic block 341 and the second magnetic block 342 on the inner side are magnetically attracted and fixed, the movable cover 33 and the communication hole 31 are in the aligned state, the key insertion hole 21 is covered, and the electric door lock is dustproofed;

[0042] The pushing block 35 extending through the communication hole 31 is fixed on the movable cover 33, the exposed pushing block 35 serves as a convenient operation handle, and the movable cover 33 can be easily pushed by fingers;

[0043] The pushing block 35 is provided with anti-skid lines 37, which can effectively avoid the situation of hand slipping during pushing.

[0044] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a", "comprising", or "includes a", does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus of the present embodiments are not limited by the order of the steps or the order of the components, as described in the examples, but can include performing the steps in different order, or performing the steps concurrently, or in reverse order, or omitting one or more steps, or adding one or more steps, or adding, omitting, or combining various features of the examples described. Also, features described in relation to one example can be combined in other examples.

[0045] The embodiments of the present application described above are merely illustrative, and the present application is not limited to the above-described specific embodiments, which are merely illustrative, but not restrictive. Those skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, which are all within the protection of the present application.

Claims

1. An NFC deadbolt comprising a lock housing and a cylinder assembly having a key insertion hole, characterized in that, The lock core assembly is eccentrically provided with a sliding cylinder at one end away from the key insertion hole, the lock shell is internally provided with a sliding groove, the sliding groove is internally slidably provided with a power-on switch, the power-on switch is provided at one end facing the sliding cylinder with a straight groove slidably matched with the sliding cylinder, the lock block is provided with an NFC induction area and an electromagnet assembly, an NFC card or a mobile phone with copied NFC function is close to the NFC induction area, the electromagnet assembly is started to drive the lock core assembly to rotate, and then the power-on switch is extended out of the sliding groove through the sliding cylinder to realize power-on.

2. The NFC deadbolt of claim 1, wherein, The lock core assembly is fixedly provided with a rotating block.

3. The NFC deadbolt of claim 1, wherein, The lock shell is internally provided with a key ring lamp.

4. The NFC deadbolt of claim 1, wherein, The lock shell is internally provided with a buzzer.

5. The NFC deadbolt of claim 1, wherein, The lock shell is provided with a communication hole corresponding to the position of the key insertion hole, the lock shell is internally provided with a sliding groove, the sliding groove is slidably provided with a movable cover, the movable cover and the communication hole are in alignment / misalignment state by pushing the movable cover, and are fixed by a magnetic attraction device, at this time, the key insertion hole is covered / exposed.

6. The NFC deadbolt of claim 5, wherein, The magnetic attraction device comprises a first magnetic block and a second magnetic block, the lock shell is fixedly provided with a pair of first magnetic blocks, the movable cover is fixedly provided with a second magnetic block, the polarities of the first magnetic block and the second magnetic block are opposite, when the first magnetic block and the second magnetic block are magnetically attracted and fixed, the movable cover and the communication hole are in alignment / misalignment state.

7. The NFC deadbolt of claim 5, wherein, The movable cover is provided with a pushing block extending out of the communication hole, the communication hole is provided with a placing groove matched with the pushing block.

8. The NFC deadbolt of claim 7, wherein, The pushing block is provided with anti-slip lines.

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