Access control device

Abstract

The utility model relates to the technical field of access control, in particular to an access control device which comprises an access control body and a protection assembly, the protection assembly comprises a protection shell and a transparent cover, the protection shell is arranged on the surface of the access control body in a sleeved mode, a threaded hole is formed in the surface of the access control body, round holes are symmetrically formed in the surface of the protection shell, and the transparent cover is arranged in the threaded hole. A screw is inserted into the circular hole, the screw is rotationally connected into the threaded hole, the transparent cover is rotationally connected with the protective shell, a cover turning block is fixedly connected to the surface of the transparent cover, and a square hole is formed in the surface of the transparent cover, so that the access control body is protected; the access control body is prevented from being damaged due to the fact that the access control body is impacted by foreign objects or carried to fall, and meanwhile rainwater, dust and bacteria can be prevented from falling on an operation panel of the access control body due to the transparent cover.

Description

Technical Field

[0001] The utility model relates to the technical field of access control, in particular to an access control device. Background Art

[0002] The access control security management system is a new modern security management system, which integrates microcomputer automatic identification technology and modern security management measures. It involves many new technologies such as electronics, mechanics, optics, computer technology, communication technology, biotechnology, etc. It is an effective measure to solve the problem of security management at the entrances and exits of important departments. The application of access control systems in real life is becoming more and more extensive. In addition to being used for entrance and exit control, access control systems have many other uses, such as elevator control, which can effectively control the entry and exit of personnel on specific floors and improve the security of each unit in the building to a certain extent. Publication number: CN 211149550 U discloses an access control device, including an access control body, an information collection module, a control module, a management server and an access control switch. The inner walls on both sides of the access control body are respectively provided with slide grooves, and a cover body is slidably arranged between the two slide grooves. The information collection module includes a password collector, a fingerprint collector and an image collector. The utility model is provided with a cover body by sliding, and then a fingerprint collector is provided in the access control body. The fingerprint collector can be used by sliding the cover body. When not in use, it is difficult to find that the fingerprint collector is installed in the access control body, which increases the security performance of the access control. The collected information can be compared with the suspect information in the cloud database through the comparison module. If it is found that the person outside the door is the suspect, the alarm module will be directly used for alarm processing. The management server is also connected to the mobile device by signal, and the use of the access control switch can be controlled through the mobile device. However, the above technology cannot protect the access control body during use. The access control body may be damaged due to accidental collision and falling. At the same time, the operation panel of the access control body is directly exposed to the air, which may cause rain, dust, and bacteria to fall on the operation panel, thereby affecting the use effect of the access control device. 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 access control device, comprising an access control body and a protection component, the protection component comprising a protection shell and a transparent cover, the protection shell is sleeved on the surface of the access control body, the surface of the access control body is provided with threaded holes, the surface of the protection shell is symmetrically provided with circular holes, screws are inserted into the inside of the circular holes, the screws are rotatably connected to the inside of the threaded holes, the transparent cover is rotatably connected to the protection shell, the surface of the transparent cover is fixedly connected with a flip cover block, and the surface of the transparent cover is provided with a square hole.

[0005] Preferably, the surface of the transparent cover is symmetrically provided with slots on both sides, the slots are slidably connected with plug blocks, one end of the plug blocks is fixedly connected with a spring, the other end of the spring is fixedly connected to the bottom surface of the slot, and the inner surface of the protective shell is provided with a plug hole, the plug hole is slidably connected with the plug block. Here, it is convenient to replace the damaged transparent cover later, avoiding the need to replace the entire protective component, and saving costs.

[0006] Preferably, a mute strip is provided on the inner surface of the protective shell, and blocks are fixedly connected to the two ends of the surface of the mute strip, and a card slot is provided on the inner surface of the protective shell, and the card block is slidably connected inside the card slot. Here, the mute strip can reduce the noise generated by the transparent cover hitting the protective shell when it is reset, thereby improving the comfort of use.

[0007] Preferably, the outer surface of the protective shell is provided with a limit groove, the outer surface of the protective shell is provided with a shockproof pad, the inner surface of the shockproof pad is fixedly connected to a limit block, and the limit block is slidably connected to the limit groove. Here, the shockproof pad can reduce the vibration generated when an object hits the protective shell or falls, thereby preventing the internal instruments of the access control body from being damaged due to vibration, and prolonging the service life of the access control body.

[0008] Preferably, the surface of the access control body is provided with a wiping cotton, and the wiping cotton is bonded to the surface of the access control body. Here, the user's fingers can be wiped to avoid the fingerprint panel being unable to recognize fingerprints due to sweat and oil stains on the user's fingers. Since the wiping cotton is bonded to the surface of the access control body, it is convenient to replace the wiping cotton later.

[0009] Preferably, a mounting plate is provided on one side of the access control body, a T-shaped slide groove is provided on the surface of the mounting plate, a slider is fixedly connected to the surface of the access control body, and the slider is slidably connected to the T-shaped slide groove. Here, the installation speed of the access control body is improved, and the access control body is also conveniently disassembled, which is convenient for the later maintenance and replacement of the access control body.

[0010] Preferably, a magnet is fixedly connected to the inner surface of the T-shaped slide, and the other side of the magnet is adsorbed on the surface of the slide block. Here, the installed access control device can be fixed by the magnet to avoid left and right shaking during use.

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

[0012] 1. In the utility model, a protective shell and a transparent cover are provided to protect the access control body, so as to prevent the access control body from being damaged due to collision with foreign objects or falling. At the same time, the transparent cover can prevent rain, dust and bacteria from falling on the operation panel of the access control body. By providing a shockproof pad, the vibration caused by the object hitting the protective shell or falling can be effectively reduced, thereby preventing the internal instruments of the access control body from being damaged due to vibration and improving the service life of the access control body.

[0013] 2. In the utility model, the T-shaped slide groove is arranged on the surface of the mounting plate and the slider is fixedly connected to the surface of the access control body, so that the access control body can be quickly installed and disassembled. The slider fixedly connected to the surface of the access control body after installation can be adsorbed by the magnet fixedly connected to the inner surface of the T-shaped slide groove, so as to avoid the access control body shaking during use and affecting its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a door access control device is provided for the utility model;

[0015] Figure 2 The utility model provides an exploded schematic diagram of a protective shell of a door access control device;

[0016] Figure 3 The utility model proposes a door access control device, which is an exploded schematic diagram of the door access control body;

[0017] Figure 4 A door control device is proposed for the utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 A door control device is proposed for the utility model Figure 2 Enlarged view of point B in the middle;

[0019] Legend:

[0020] 1. Access control body; 2. Transparent cover; 3. Protective shell; 4. Shockproof pad; 5. Slot; 6. Insert block; 7. Spring; 8. Threaded hole; 9. Round hole; 10. Screw; 11. Limit slot; 12. Limit block; 13. Silent strip; 14. Card slot; 15. Card block; 16. Mounting plate; 17. Slider; 18. T-shaped slide; 19. Magnet; 20. Flip cover block; 21. Wiping cotton; 22. Socket; 23. Square hole. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] Embodiment 1

[0024] See also Figure 1-4 The utility model provides a technical solution: a door access control device includes a door access control body 1 and a protection component, the protection component includes a protection shell 3 and a transparent cover 2, the protection shell 3 is sleeved on the surface of the door access control body 1, the surface of the door access control body 1 is provided with a threaded hole 8, the surface of the protection shell 3 is symmetrically provided with a round hole 9, a screw 10 is inserted inside the round hole 9, the screw 10 is rotatably connected to the inside of the threaded hole 8 and the transparent cover 2 is rotatably connected to the protective shell 3, a flip cover block 20 is fixedly connected to the surface of the transparent cover 2, a square hole 23 is provided on the surface of the transparent cover 2, slots 5 are symmetrically provided on both sides of the surface of the transparent cover 2, an insert block 6 is slidably connected to the inside of the slot 5, one end of the insert block 6 is fixedly connected to a spring 7, and the other end of the spring 7 is fixedly connected to the bottom surface of the slot 5, a plug hole 22 is provided on the inner surface of the protection shell 3, and the plug block 6 is slidably connected to the inside of the plug hole 22. It is convenient to replace the transparent cover 2 that is damaged later, avoid replacing the protection component as a whole, and save costs. A mute strip 13 is provided on the inner surface of the protection shell 3, and the two surfaces of the mute strip 13 are A card block 15 is fixedly connected to the end, and a card slot 14 is provided on the inner surface of the protective shell 3. The card block 15 is slidably connected to the inside of the card slot 14. Here, the noise generated by the transparent cover 2 hitting the protective shell 3 when it is reset can be reduced by the mute strip 13, thereby improving the comfort of use. A limiting groove 11 is provided on the outer surface of the protective shell 3, and a shockproof pad 4 is sleeved on the outer surface of the protective shell 3. The inner surface of the shockproof pad 4 is fixedly connected to a limiting block 12, and the limiting block 12 is slidably connected to the limiting groove 11. Here, the shockproof pad 4 can be used to reduce the vibration generated when an object hits the protective shell 3, thereby avoiding damage to the internal instruments of the access control body 1 due to vibration, thereby improving the service life of the access control body 1. A wiping cotton 21 is provided on the surface of the access control body 1, and the wiping cotton 21 is bonded to the surface of the access control body 1. The fingers of the user can be wiped here to avoid the fingerprint panel being unable to recognize fingerprints due to sweat and oil stains on the fingers of the user. Because the wiping cotton 21 is bonded to the surface of the access control body 1, it is convenient to replace the wiping cotton 21 later.

[0025] Embodiment 2

[0026] See also Figure 1-4A mounting plate 16 is provided on one side of the access control body 1, and a T-shaped slide groove 18 is provided on the surface of the mounting plate 16. A slider 17 is fixedly connected to the surface of the access control body 1, and the slider 17 is slidably connected to the T-shaped slide groove 18. This improves the installation speed of the access control body 1 and also facilitates the disassembly of the access control body 1, which facilitates the later maintenance and replacement of the access control body 1. A magnet 19 is fixedly connected to the inner surface of the T-shaped slide groove 18, and the other side of the magnet 19 is adsorbed on the surface of the slider 17. The installed access control body 1 can be fixed by the magnet 19 here to avoid left and right shaking during use.

[0027] Working principle: During use, first, the protective shell 3 is sleeved on the surface of the access control body 1, and then the screw 10 is screwed into the threaded hole 8 through one end of the round hole 9, and then the shockproof pad 4 is sleeved on the surface of the protective shell 3, and the limit block 12 fixed on the inner surface of the shockproof pad 4 is stuck into the limit groove 11 on the surface of the access control body 1, and then the card block 15 on the silent strip 13 is stuck into the card slot 14, and then the transparent cover 2 is picked up and the plug-in blocks 6 on both sides of the transparent cover 2 are pressed. The plug-in blocks 6 slide into the inside of the slot 5 and squeeze the spring 7, and then the plug-in blocks 6 are aligned with the socket 22 and then released, and then the plug-in blocks 6 are inserted into the inside of the socket 22 under the elastic force of the spring 7, so as to protect the access control body 1 and prevent the access control body 1 from being damaged due to collision with foreign objects or falling during carrying. At the same time, because of the effect of the transparent cover 2, rain, dust and bacteria can be prevented from falling onto the operation panel of the access control body 1. By setting the shockproof pad 4 , which can effectively reduce the vibration caused by external objects hitting or accidentally falling, and prevent the internal instruments of the access control body 1 from being damaged and unable to continue to be used due to vibration. Then, the mounting plate 16 is fixed to the wall or other objects, and then the access control body 1 is picked up, and the slider 17 on the surface of the access control body 1 is aligned with the T-shaped slide groove 18 and slides to one side of the mounting plate 16. The magnet 19 on the inner surface of the T-shaped slide groove 18 is adsorbed with the slider 17, thereby realizing the rapid installation and disassembly of the access control body 1. By fixing the magnet 19 on the inner surface of the T-shaped slide groove 18, the slider 17 fixedly connected to the surface of the installed access control body 1 can be adsorbed, so as to prevent the access control body 1 from shaking during use and affecting its use. When the access control body 1 is installed, the operator can insert his finger into the square hole 23 and touch the fingerprint collection board when unlocking by fingerprint. When there are sweat stains or stains on the finger, just wipe the finger on the wiping cotton 21 before fingerprint unlocking.

[0028] 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 access control device, comprising an access control body (1) and a protection component, characterized in that: The protection component comprises a protection shell (3) and a transparent cover (2); the protection shell (3) is sleeved on the surface of a door access control body (1); a threaded hole (8) is provided on the surface of the door access control body (1); a circular hole (9) is symmetrically provided on the surface of the protection shell (3); a screw (10) is inserted into the inside of the circular hole (9); the screw (10) is rotatably connected to the inside of the threaded hole (8); the transparent cover (2) is rotatably connected to the protection shell (3); a flip cover block (20) is fixedly connected to the surface of the transparent cover (2); and a square hole (23) is provided on the surface of the transparent cover (2).

2. The access control device according to claim 1, characterized in that: The surface of the transparent cover (2) is symmetrically provided with slots (5), the interior of the slot (5) is slidably connected with an insert block (6), one end of the insert block (6) is fixedly connected with a spring (7), and the other end of the spring (7) is fixedly connected to the bottom surface of the slot (5), and the inner surface of the protective shell (3) is provided with an insert hole (22), and the interior of the insert hole (22) is slidably connected with the insert block (6).

3. The access control device according to claim 1, characterized in that: A mute strip (13) is provided on the inner surface of the protective shell (3), and blocks (15) are fixedly connected to both ends of the surface of the mute strip (13). A card slot (14) is provided on the inner surface of the protective shell (3), and the card block (15) is slidably connected inside the card slot (14).

4. The access control device according to claim 2, characterized in that: The outer surface of the protective shell (3) is provided with a limiting groove (11), the outer surface of the protective shell (3) is sleeved with a shockproof pad (4), the inner surface of the shockproof pad (4) is fixedly connected to a limiting block (12), and the limiting block (12) is slidably connected to the limiting groove (11).

5. The access control device according to claim 1, characterized in that: The surface of the access control body (1) is provided with wiping cotton (21), and the wiping cotton (21) is bonded to the surface of the access control body (1).

6. The access control device according to claim 1, characterized in that: A mounting plate (16) is provided on one side of the access control body (1), a T-shaped slide groove (18) is provided on the surface of the mounting plate (16), a sliding block (17) is fixedly connected to the surface of the access control body (1), and the sliding block (17) is slidably connected to the T-shaped slide groove (18).

7. The access control device according to claim 6, characterized in that: A magnet (19) is fixedly connected to the inner surface of the T-shaped slide groove (18), and the other side of the magnet (19) is adsorbed on the surface of the slider (17).

Images