Electronic coded lock with waterproof function

Abstract

The utility model relates to the technical field of electronic coded locks, in particular to an electronic coded lock with a waterproof function, which comprises a coded lock body, a fixed frame is fixedly mounted on the surface of the coded lock body, a waterproof plate is slidably connected in the fixed frame, a push block is fixedly mounted at the bottom of the waterproof plate, and a waterproof cover is fixedly mounted on the push block. Anti-skid particles are fixedly mounted on the surface of the push block, and a protective cover is fixedly mounted on the top of the waterproof plate. According to the electronic coded lock, by arranging the fixing frame, the waterproof plate, the push block and the protective cover, the waterproof performance of the electronic coded lock is effectively improved, water or other liquid is prevented from permeating into the electronic coded lock, the reliability is enhanced, meanwhile, the stability and accuracy of the push block in the using process are ensured through the arrangement of the limiting strips, and the operation reliability of the coded lock is improved. Due to the design that the first protection plate and the second protection plate are matched with the coded lock body, the appearance is more attractive, and the stability of the whole structure is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic password locks, in particular to an electronic password lock with a waterproof function. Background Art

[0002] An electronic password lock is an electronic product that controls the circuit or chip by password input, thereby controlling the closing of a mechanical switch to complete unlocking and locking tasks. There are many types of electronic password locks, including simple circuit products and cost-effective products based on chips. The most widely used electronic password locks are based on chips and are implemented through programming. They have many advantages: good confidentiality, large amount of coding, much larger than pin locks, and almost zero success rate of random unlocking; variable passwords, users can change passwords frequently to prevent password theft, and also avoid the reduction of the lock's security level due to personnel changes; error code input protection, when the password is entered incorrectly for multiple times, the alarm system automatically starts, etc. Publication No.: CN213330414U discloses an electronic password lock, including a shell, a through rod is fixedly installed inside the back of the shell, a spring is fixedly installed on the upper end of the through rod, a limit plate is fixedly installed on the top of the spring, a first limit cylinder is fixedly installed on the top of the limit disk, a circuit device shell is placed on the top of the first limit cylinder, and a second limit cylinder is placed on the top of the circuit device shell. The electronic combination lock achieves the purpose of stable installation by providing a shell, a through rod and a limit plate, and uses the through rod, spring, limit plate, limit cylinder, etc. to firmly fix the entire shell and the back plate on the metal door. The multi-layer structure can effectively prevent the vibration of closing the door and avoid the door lock from falling off. In addition, the circuit device shell is fixed therein, which can effectively fix the circuit device shell and avoid adding additional fixing means. At the same time, the disassembly is also very simple and convenient. However, during the use of the above technology, the button part lacks certain protection, which makes the electronic combination lock susceptible to the influence of external moisture in the external environment, which affects the normal use of the electronic combination lock, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an electronic password lock with a waterproof function, comprising a password lock body, a fixed frame fixedly installed on the surface of the password lock body, a waterproof plate slidably connected inside the fixed frame, a push block fixedly installed on the bottom of the waterproof plate, anti-skid particles fixedly installed on the surface of the push block, a protective cover fixedly installed on the top of the waterproof plate, a magnetic sheet fixedly installed on the bottom of the push block, a No. 1 guard plate and a No. 2 guard plate are arranged on the surface of the password lock body, an embedding groove is opened on the side of the No. 1 guard plate, and an embedding block is fixedly installed on the side of the No. 2 guard plate.

[0005] Preferably, the push block is located inside the fixed frame, and the protective cover is located outside the fixed frame. Here, water or other liquids can be effectively prevented from penetrating into the interior of the password lock, thereby improving the waterproof performance of the password lock.

[0006] Preferably, a limit strip is fixedly mounted on the inner side of the fixed frame, and the push block is slidably connected on the surface of the limit strip. Here, the stability and accuracy of the push block during use can be ensured, and the reliability of the combination lock is enhanced.

[0007] Preferably, the width of the first guard plate and the second guard plate is equal to the thickness of the combination lock body. Here, the combination lock can be made more neat and beautiful in appearance, and the stability of the overall structure is also enhanced.

[0008] Preferably, the embedding groove and the embedding block are symmetrically distributed on the surface of the first guard plate and the second guard plate, and the shape of the embedding block matches the embedding groove. Here, it can ensure that the connection between the guard plates is tighter, preventing moisture or other substances from penetrating into the lock body.

[0009] Preferably, the surfaces of the first and second guard plates are provided with limit grooves, the surfaces of the first and second guard plates are covered with elastic leather covers, and the inner side of the elastic leather covers is fixed with limit blocks. Here, the first and second guard plates can be effectively prevented from exceeding the specified range, thereby enhancing the service life and stability of the combination lock.

[0010] Preferably, the number of the limit blocks is four groups, and the four groups of limit blocks are evenly distributed at the four inner corners of the elastic leather case. Here, it can be ensured that the first guard plate and the second guard plate are positioned accurately and stably when docking, so as to improve the operability and reliability of the combination lock.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting the fixed frame, waterproof plate, push block and protective cover structure, the waterproof performance of the electronic password lock is effectively improved, water or other liquids are prevented from penetrating into the interior, and the reliability is enhanced. At the same time, the setting of the limit strip ensures the stability and accuracy of the push block during use, and improves the operational reliability of the password lock. The matching design of the No. 1 guard plate and the No. 2 guard plate with the password lock body not only makes the appearance more beautiful, but also enhances the stability of the overall structure.

[0013] 2. In the utility model, by setting the limit groove, elastic leather cover and limit block structure, the service life and stability of the combination lock are effectively enhanced and the possibility of damage is reduced. The layout of the limit block makes the position of the guard plate accurate and stable when docking, which improves the operability and reliability of the combination lock and provides a smoother user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of an electronic password lock with waterproof function is proposed for the utility model;

[0015] Figure 2 An exploded diagram of an electronic password lock with waterproof function is proposed for the utility model;

[0016] Figure 3 A schematic diagram of a waterproof plate of an electronic password lock with waterproof function is provided for the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of an elastic leather case of an electronic password lock with a waterproof function.

[0018] Legend:

[0019] 1. Combination lock body; 2. Fixed frame; 3. Waterproof board; 4. Push block; 5. Protective cover; 6. Anti-skid particles; 7. Magnetic sheet; 8. Limit strip; 9. No. 1 guard plate; 10. No. 2 guard plate; 11. Groove; 12. Groove; 13. Limit groove; 14. Elastic leather cover; 15. Limit block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-3The utility model provides a technical solution: an electronic password lock with waterproof function, including a password lock body 1, a fixed frame 2 is fixedly installed on the surface of the password lock body 1, a waterproof plate 3 is slidably connected inside the fixed frame 2, a push block 4 is fixedly installed at the bottom of the waterproof plate 3, anti-skid particles 6 are fixedly installed on the surface of the push block 4, and a protective cover 5 is fixedly installed on the top of the waterproof plate 3. The push block 4 is located inside the fixed frame 2, and the protective cover 5 is located outside the fixed frame 2, which can effectively prevent moisture or other liquids from penetrating into the interior of the password lock, thereby improving the waterproof performance of the password lock. A limit strip 8 is fixedly installed on the inner side of the fixed frame 2, and the push block 4 is slidably connected on the surface of the limit strip 8, which can ensure that the push block 4 is in use. The stability and accuracy of the combination lock are improved, and the reliability of the combination lock is enhanced. A magnetic sheet 7 is fixedly installed on the bottom surface of the push block 4. A No. 1 guard plate 9 and a No. 2 guard plate 10 are arranged on the surface of the combination lock body 1. A embedding groove 11 is opened on the side of the No. 1 guard plate 9, and an embedding block 12 is fixedly installed on the side of the No. 2 guard plate 10. The embedding groove 11 and the embedding block 12 are symmetrically distributed on the surfaces of the No. 1 guard plate 9 and the No. 2 guard plate, respectively, and the shape of the embedding block 12 is consistent with the embedding groove 11, which can ensure that the connection between the guard plates is tighter and prevent moisture or other substances from penetrating into the lock body. The width of the No. 1 guard plate 9 and the No. 2 guard plate 10 is equal to the thickness of the combination lock body 1, which can make the appearance of the combination lock more neat and beautiful, and also enhance the stability of the overall structure.

[0024] Embodiment 2

[0025] Please refer to Figure 2. Figure 4 The surfaces of the No. 1 guard plate 9 and the No. 2 guard plate 10 are provided with limiting grooves 13, and the surfaces of the No. 1 guard plate 9 and the No. 2 guard plate 10 are covered with elastic leather covers 14. The limiting blocks 15 are fixedly installed on the inner side of the elastic leather covers 14, which can effectively prevent the No. 1 guard plate 9 and the No. 2 guard plate 10 from exceeding the specified range, thereby enhancing the service life and stability of the combination lock. The number of the limiting blocks 15 is four groups, and the four groups of limiting blocks 15 are evenly distributed at the four inner corners of the elastic leather covers 14, which can ensure that the No. 1 guard plate 9 and the No. 2 guard plate 10 are accurately and stably positioned when docking, so as to improve the operability and reliability of the combination lock.

[0026] Working principle: When using the electronic combination lock, the anti-skid particles 6 can facilitate the personnel to push the push block 4 so that the waterproof plate 3 slides inside the fixed frame 2, so that the waterproof plate 3 is removed from the surface of the combination lock body 1, which is convenient for personnel to enter the password. When the electronic combination lock is not in use, the waterproof plate 3 is inside the fixed frame 2, so that the protective cover 5 fits with the top surface of the fixed frame 2, and the magnetic sheet 7 on the bottom of the push block 4 is adsorbed with the inner side of the fixed frame 2, effectively preventing moisture or other liquids from penetrating into the combination lock. By placing the No. 1 guard plate 9 and the No. 2 guard plate 10 is installed on both sides of the combination lock body 1, and the embedding block 12 is inserted into the embedding groove 11, so that the personnel can dock the No. 1 guard plate 9 and the No. 2 guard plate 10, thereby protecting the corners of the electronic combination lock and preventing the electronic combination lock from being damaged by bumps. The elastic leather cover 14 is put on the surface of the No. 1 guard plate 9 and the No. 2 guard plate 10, and at the same time, the limit block 15 is embedded in the limit groove 13 to improve the stability and reliability of the No. 1 guard plate 9 and the No. 2 guard plate 10, and at the same time, the aesthetics of the electronic combination lock can be improved.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electronic combination lock with waterproof function, comprising a combination lock body (1), characterized in that: A fixing frame (2) is fixedly mounted on the surface of the combination lock body (1), a waterproof plate (3) is slidably connected inside the fixing frame (2), a push block (4) is fixedly mounted on the bottom of the waterproof plate (3), anti-skid particles (6) are fixedly mounted on the surface of the push block (4), a protective cover (5) is fixedly mounted on the top of the waterproof plate (3), a magnetic sheet (7) is fixedly mounted on the bottom of the push block (4), a first guard plate (9) and a second guard plate (10) are provided on the surface of the combination lock body (1), a side surface of the first guard plate (9) is provided with an embedding groove (11), and a side surface of the second guard plate (10) is fixedly mounted with an embedding block (12).

2. The electronic combination lock with waterproof function according to claim 1, characterized in that: The push block (4) is located inside the fixed frame (2), and the protective cover (5) is located outside the fixed frame (2).

3. The electronic combination lock with waterproof function according to claim 1, characterized in that: A limit strip (8) is fixedly installed on the inner side of the fixed frame (2), and the push block (4) is slidably connected on the surface of the limit strip (8).

4. The electronic combination lock with waterproof function according to claim 1, characterized in that: The widths of the first guard plate (9) and the second guard plate (10) are equal to the thickness of the combination lock body (1).

5. The electronic combination lock with waterproof function according to claim 1, characterized in that: The embedding groove (11) and the embedding block (12) are symmetrically distributed on the surfaces of the first guard plate (9) and the second guard plate, respectively, and the shape of the embedding block (12) matches that of the embedding groove (11).

6. The electronic combination lock with waterproof function according to claim 1, characterized in that: The surfaces of the first guard plate (9) and the second guard plate (10) are both provided with limiting grooves (13), and the surfaces of the first guard plate (9) and the second guard plate (10) are covered with elastic leather covers (14), and the inner side of the elastic leather covers (14) is fixedly installed with limiting blocks (15).

7. The electronic combination lock with waterproof function according to claim 6, characterized in that: The number of the limit blocks (15) is four groups, and the four groups of limit blocks (15) are evenly distributed at the four inner corners of the elastic leather cover (14).

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