Ship cabin safety protection intelligent door lock

Abstract

The utility model provides a safety protection intelligent door lock for a ship cabin. The ship cabin safety protection intelligent door lock comprises a door lock body, a handle is rotationally connected to the outer wall of the front side of the lower end of the door lock body, a coded lock and a fingerprint lock are installed on the outer wall of the front side of the upper end of the door lock body, and a barrier strip is installed on the outer wall of the door lock body located on the lower side of the fingerprint lock; sliding grooves are formed in the left side and the right side of the door lock body. According to the safety protection intelligent door lock for the ship cabin, when a door needs to be opened, a finger with the fingerprint needing to be unlocked is placed on the sponge block, dust on the finger pulp is wiped off through pressing and friction, the protective cover is pushed by the hand to move upwards, and the protective cover moves up and down along the sliding groove under the action of the connecting rod and the sliding block; when the protective cover leaves the upper portion of the fingerprint lock or the coded lock, the user can press the fingerprint lock with the cleaned finger pulp to unlock the door lock body, and the recognition passing ability of the fingerprint lock is improved through the interaction of the devices.

Description

Technical Field

[0001] This utility model relates to the field of intelligent door lock technology, and in particular to intelligent door locks for the safety protection of ship cabins. Background Technology

[0002] With the development of the shipping industry, the value of cargo carried on ships is increasing, including various high-value goods and precision instruments. At the same time, the ship's own equipment is becoming increasingly complex and expensive. To prevent theft and vandalism, the security requirements for cabins are also rising. Traditional ship cabin door locks are mainly mechanical locks. Mechanical locks are usually opened with keys, which presents many inconveniences in the ship's environment. Therefore, intelligent door locks with enhanced security are being adopted.

[0003] Existing smart door locks are unlocked by entering a password or pressing a fingerprint. However, when the user's fingertips are covered in sweat or dirt, the fingerprint lock's sensing effect becomes less effective, resulting in poor unlocking.

[0004] Therefore, it is necessary to provide intelligent door locks for ship cabin security to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a smart door lock for the safety of ship cabins, which solves the problem that the fingerprint lock's sensing effect is not obvious when the user's fingertips are covered with sweat and dirt.

[0006] To solve the above-mentioned technical problems, the intelligent door lock for ship cabin security provided by this utility model includes: a door lock body, a handle rotatably connected to the lower front outer wall of the door lock body, a combination lock and a fingerprint lock respectively installed on the upper front outer wall of the door lock body, a stop strip installed on the outer wall of the door lock body located below the fingerprint lock, sliding grooves opened on both the left and right sides of the door lock body, sliders slidably connected to the inner walls of both sets of sliding grooves, connecting rods installed on the outer walls of both sets of sliders, and a protective cover installed between the other ends of the two sets of connecting rods. The left and right rear walls of the protective cover are slidably connected to the left and right outer walls of the door lock body. The bottom of the protective cover is in contact with the top of the baffle. A rectangular block is installed on the front outer wall of the protective cover. A rectangular groove is opened on the top of the rectangular block. The rectangular groove passes through the front outer wall of the rectangular block. A sponge block is inserted into the inner wall of the rectangular groove. A rectangular cavity is opened inside the rectangular block. A water guide line is set inside the rectangular cavity. The other end of the water guide line passes through the rectangular block and contacts the bottom of the sponge block. A water injection pipe is installed on the top of the rectangular block.

[0007] Preferably, a limiting groove is formed at the bottom of the protective cover, the limiting groove penetrates the rear side wall of the protective cover, a limiting block is inserted into the inner wall of the limiting groove, a brush is installed on the outer rear wall of the limiting block, and the rear end of the brush is in contact with the outer wall of the combination lock.

[0008] Preferably, a limiting plate is fixedly installed at the bottom of the protective cover by a number of screws, and the limiting plate is in close contact with the bottom outer wall of the limiting block.

[0009] Preferably, a lock cylinder body is provided on the right side wall of the lock body, and a rotating shaft is installed on the side wall of the lock body located at the upper end of the lock cylinder body. A baffle is rotatably connected to the outer wall of the rotating shaft, and the left outer wall of the baffle is in contact with the outer wall of the lock cylinder body.

[0010] Preferably, a battery slot is provided on the left outer wall of the lock cylinder body, and a cover plate is installed on the outer wall of the battery slot.

[0011] Preferably, a spring is installed between the bottom of the groove and the bottom of the slider.

[0012] Compared with related technologies, the intelligent door lock for ship cabin security provided by this utility model has the following beneficial effects:

[0013] This utility model provides a smart door lock for the safety of ship cabins. When it is necessary to open the door, the finger that needs to be unlocked is placed on a sponge block. After pressing and rubbing to wipe away the dust on the fingertip, the user pushes the protective cover upward. The protective cover moves up and down along the slide groove under the action of the connecting rod and the slider. When the protective cover leaves the fingerprint lock or combination lock, the user can press the fingerprint lock with the cleaned fingertip to unlock the door lock body. Through the interaction of the above devices, the fingerprint lock recognition passability is improved. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the intelligent door lock for ship cabin safety provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the internal structure of the protective cover.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the chute.

[0017] Figure 4 for Figure 1 The diagram shows the structural design of the lock cylinder body.

[0018] Figure 5 for Figure 1 The diagram shown is a structural schematic of the combination lock.

[0019] Figure 6 for Figure 3 The enlarged schematic diagram of part A shown below;

[0020] Figure 7 for Figure 5 The enlarged schematic diagram of part B is shown.

[0021] The following are the labels in the diagram: 1. Lock body, 2. Battery compartment, 3. Cover plate, 4. Slide groove, 5. Connecting rod, 6. Protective cover, 7. Rectangular block, 8. Sponge block, 9. Rectangular groove, 10. Water injection pipe, 11. Stop bar, 12. Handle, 13. Combination lock, 14. Fingerprint lock, 15. Spring, 16. Shaft, 17. Baffle, 18. Slider, 19. Lock cylinder body, 20. Limiting plate, 21. Limiting block, 22. Screw, 23. Limiting groove, 24. Brush, 25. Water guide line, 26. Rectangular cavity. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the intelligent door lock for ship cabin safety provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows the internal structure of the protective cover. Figure 3 for Figure 1 The diagram shows the structure of the chute. Figure 4 for Figure 1 The diagram shows the structural design of the lock cylinder body. Figure 5 for Figure 1 The diagram shown is a structural schematic of the combination lock. Figure 6 for Figure 3 The enlarged schematic diagram of part A shown below; Figure 7 for Figure 5The enlarged schematic diagram of section B is shown. The intelligent security door lock for ship cabins includes: a door lock body 1, with a handle 12 rotatably connected to the lower front outer wall of the door lock body 1; a combination lock 13 and a fingerprint lock 14 are respectively installed on the upper front outer wall of the door lock body 1; a stop strip 11 is installed on the outer wall of the door lock body 1 below the fingerprint lock 14; sliding grooves 4 are provided on both the left and right sides of the door lock body 1; sliders 18 are slidably connected to the inner walls of both sets of sliding grooves 4; connecting rods 5 are installed on the outer walls of both sets of sliders 18; a protective cover 6 is installed between the other ends of the two sets of connecting rods 5; the rear walls of the left and right sides of the protective cover 6 are connected to the door lock body 1. The left and right outer walls are slidably connected. The bottom of the protective cover 6 is in contact with the top of the baffle 11. A rectangular block 7 is installed on the front outer wall of the protective cover 6. A rectangular groove 9 is opened on the top of the rectangular block 7. The rectangular groove 9 penetrates the front outer wall of the rectangular block 7. A sponge block 8 is inserted and connected to the inner wall of the rectangular groove 9. A rectangular cavity 26 is opened inside the rectangular block 7. A water guide line 25 is set inside the rectangular cavity 26. The other end of the water guide line 25 penetrates the rectangular block 7 and contacts the bottom of the sponge block 8. A water injection pipe 10 is installed on the top of the rectangular block 7. The water injection pipe 10 is connected to the rectangular cavity 26.

[0025] The bottom of the protective cover 6 has a limiting groove 23, which penetrates the rear side wall of the protective cover 6. A limiting block 21 is inserted into the inner wall of the limiting groove 23. A brush 24 is installed on the outer rear wall of the limiting block 21. The rear end of the brush 24 is in contact with the outer wall of the combination lock 13. During the movement of the protective cover 6 up and down, the limiting block 21 drives the brush 24 to continuously clean the outer wall of the combination lock 13, preventing dust from adhering to the outside of the combination lock 13.

[0026] The bottom of the protective cover 6 is fixedly installed with a limiting plate 20 by a number of screws 22. The limiting plate 20 is in close contact with the bottom outer wall of the limiting block 21. By loosening the screws 22, the limiting plate 20 can be moved away from the entry end of the limiting groove 23, so that the limiting block 21 with the brush 24 installed can be easily removed from the inside of the limiting groove 23.

[0027] A lock cylinder body 19 is provided on the right side wall of the lock body 1. A rotating shaft 16 is installed on the side wall of the lock body 1 at the upper end of the lock cylinder body 19. A baffle 17 is rotatably connected to the outer wall of the rotating shaft 16. The left outer wall of the baffle 17 is in close contact with the outer wall of the lock cylinder body 19. Rotating the baffle 17 can remove it from the outside of the lock cylinder body 19. The baffle 17 is provided to prevent dust from entering the interior of the lock cylinder body 19.

[0028] A battery slot 2 is provided on the left outer wall of the lock cylinder body 19. A cover plate 3 is installed on the outer wall of the battery slot 2. The cover plate 3 completely covers the battery slot 2. When the battery needs to be replaced, the cover plate 3 can be opened.

[0029] A spring 15 is installed between the bottom of the inner groove 4 and the bottom of the slider 18. The spring 15 is designed so that when the slider 18 moves upward, after the force disappears, the spring 15 will automatically pull the slider 18 back, so that the protective cover 6 can be automatically reset.

[0030] The working principle of the intelligent door lock for ship cabin security provided by this utility model is as follows: When it is necessary to open the door, place the finger that needs to be unlocked on the sponge block 8, press and rub to wipe away the dust on the fingertip, and then push the protective cover 6 upward. The protective cover 6 moves up and down along the slide groove 4 under the action of the connecting rod 5 and the slider 18. When the protective cover 6 leaves the fingerprint lock 14 or the password lock 13, the user can press the fingerprint lock 14 with the cleaned fingertip to unlock the door lock body 1. When the water inside the rectangular cavity 26 is used up, water can be added to the rectangular cavity 26 through the water injection pipe 10. The water guide line 25 introduces the water inside the rectangular cavity 26 into the sponge block 8 for the user to wipe the dust on the finger. The contaminated sponge block 8 can be directly removed from the rectangular groove 9 and replaced with a new one.

[0031] Compared with related technologies, the intelligent door lock for ship cabin security provided by this utility model has the following beneficial effects:

[0032] When you need to open the door, place the finger that needs to be unlocked on the sponge block 8, press and rub to wipe away the dust on the fingertip, and then push the protective cover 6 upward. The protective cover 6 moves up and down along the slide groove 4 under the action of the connecting rod 5 and the slider 18. When the protective cover 6 leaves the fingerprint lock 14 or the password lock 13, the user can press the fingerprint lock 14 with the cleaned fingertip to unlock the door lock body 1. Through the interaction of the above devices, the fingerprint lock recognition passability is improved.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A smart door lock for ship cabin security, characterized in that, include: The door lock body has a handle rotatably connected to its lower front outer wall. A combination lock and a fingerprint lock are respectively installed on the upper front outer wall of the door lock body. A retaining strip is installed on the outer wall of the door lock body below the fingerprint lock. Sliding grooves are formed on both the left and right sides of the door lock body. Sliding blocks are slidably connected to the inner walls of both sets of sliding grooves. Connecting rods are installed on the outer walls of both sets of sliding blocks. A protective cover is installed between the other ends of the two sets of connecting rods. The rear walls of the left and right sides of the protective cover are slidably connected to the outer walls of the left and right sides of the door lock body. The bottom of the protective cover is in contact with the top of the retaining strip. A rectangular block is installed on the front outer wall of the protective cover. A rectangular groove is formed on the top of the rectangular block, penetrating the front outer wall of the rectangular block. A sponge block is inserted into the inner wall of the rectangular groove. A rectangular cavity is formed inside the rectangular block, and a water guide line is installed inside the rectangular cavity. The other end of the water guide line penetrates the rectangular block and contacts the bottom of the sponge block. A water injection pipe is installed on the top of the rectangular block.

2. The intelligent door lock for ship cabin security as described in claim 1, characterized in that, The bottom of the protective cover has a limiting groove that penetrates the rear side wall of the protective cover. A limiting block is inserted into the inner wall of the limiting groove. A brush is installed on the outer rear wall of the limiting block, and the rear end of the brush is in contact with the outer wall of the combination lock.

3. The intelligent door lock for ship cabin security protection according to claim 2, characterized in that, The bottom of the protective cover is fixedly installed with a limiting plate by several sets of screws, and the limiting plate is in close contact with the bottom outer wall of the limiting block.

4. The intelligent door lock for ship cabin security protection according to claim 1, characterized in that, The lock body is provided with a lock cylinder body on the right side wall of the lock body. A rotating shaft is installed on the side wall of the lock body located at the upper end of the lock cylinder body. A baffle is rotatably connected to the outer wall of the rotating shaft. The left outer wall of the baffle is in contact with the outer wall of the lock cylinder body.

5. The intelligent door lock for ship cabin security protection according to claim 1, characterized in that, A battery slot is provided on the left outer wall of the lock cylinder body, and a cover plate is installed on the outer wall of the battery slot.

6. The intelligent door lock for ship cabin security protection according to claim 1, characterized in that, A spring is installed between the bottom of the groove and the bottom of the slider.

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