Protective device for access control

By designing an access control protection device, a seal is achieved through the cooperation of sealing rings and locking blocks, which solves the problem of environmental corrosion when the access control equipment is not in use, ensures the normal operation of the equipment and the stability of the wires, and extends its service life.

CN223911280UActive Publication Date: 2026-02-13HAINAN ZHAOLIAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520105298.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-02-13
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing access control equipment is exposed to the outside when not in use, making it susceptible to corrosion from natural environmental factors, which can lead to short circuits in electronic components, aging and damage to the casing, and affect the normal use of the equipment.

Method used

An access control protection device was designed, including a protective frame and a protective transparent door. The sealing is achieved through the cooperation of a sealing ring and a locking block to prevent rainwater and dust from entering. At the same time, a support frame is provided for the management and fixing of wires to ensure the protection of the equipment when it is not in use.

Benefits of technology

It effectively blocks rainwater and dust from entering, reduces the risk of short circuits in electronic components, extends equipment life, simplifies operation procedures, improves traffic efficiency, and prevents wires from becoming loose or tangled, thus extending the lifespan of the wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of entrance guard protection, and discloses an entrance guard protection device which comprises a protection frame, the left side of the exterior of the protection frame is fixedly connected with a first connecting block, the interior of the first connecting block is fixedly connected with a first supporting rod, and the exterior of the first supporting rod is rotationally connected with a supporting block. A protective transparent door is fixedly connected to the exterior of the supporting block, an L-shaped block is fixedly connected to the right side of the exterior of the protective transparent door, a sealing ring is fixedly connected to the side, facing the protective frame, of the exterior of the protective transparent door, a sealing groove is formed in the front side of the interior of the protective frame, and a second connecting block is fixedly connected to the right side of the exterior of the protective frame. According to the utility model, rainwater can be effectively prevented from entering the entrance guard, the rainwater is prevented from directly contacting with electronic elements, the risk of short circuit of the electronic elements caused by rainwater permeation is greatly reduced, dust can be prevented from entering the entrance guard, and thus the normal work of the entrance guard is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to access control protection technical field especially access control's protection device. BACKGROUND

[0002] Access control is the permission of the door, and it is a system for controlling the entrance and exit, which mainly plays the role of limiting personnel, vehicles and the like to enter and exit a specific area, and is widely used in various places, such as residential areas, office buildings, schools, factories and government agencies. The common access control includes an access control host, which is the core control component of the entire system, is responsible for processing various identification information and issuing door opening and closing instructions; a card reader, such as an IC card or ID card reader for card swiping access control, or a fingerprint recognition module and a face recognition device for biological recognition access control, which is used to collect the identity information of the user; a door lock, such as an electromagnetic lock, an electric plug lock and a mechanical lock, which realizes the opening and locking of the door according to the instructions of the access control system; and an exit button, which allows indoor personnel to conveniently exit by one key without complex identification.

[0003] The access control host includes a microprocessor and a storage unit. The microprocessor is responsible for processing various information and instructions, and the storage unit is used to save the authorized information (such as fingerprint data, password, card information, etc.) of the user and the data such as the entry and exit records. The access control host also has multiple interfaces for connecting the card reader, the door lock, the exit button and the power supply and the like, and realizes the transmission of information and the issuance of instructions through these interfaces.

[0004] In the prior art, the access control is usually exposed to the outside when not in use. The access control is exposed to the outside for a long time, is easily eroded by natural environmental factors, and affects the normal use of the device. In an outdoor environment, rainwater can penetrate into the interior of the access control, causing the electronic components to short circuit. Long-term irradiation of ultraviolet light can also cause the shell material of the access control device to age, fade and even become brittle. For example, the shell of a card reader made of plastic material can crack after being exposed to sunlight for a long time, affecting the normal use of the device. Therefore, the protection device for the access control is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the protection device for the access control is provided to improve the problem that the access control is usually exposed to the outside when not in use in the prior art, the access control is exposed to the outside for a long time, is easily eroded by natural environmental factors, and affects the normal use of the device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The application discloses a protection device for access control, which comprises a protection frame, a connecting block one is fixedly connected to the left side of the outer part of the protection frame, a supporting rod one is fixedly connected to the inner part of the connecting block one, a supporting block is rotatably connected to the outer part of the supporting rod one, a protection transparent door is fixedly connected to the outer part of the supporting block, an L-shaped block is fixedly connected to the right side of the outer part of the protection transparent door, a sealing ring is fixedly connected to the side of the outer part of the protection transparent door which faces the protection frame, a sealing groove is formed in the front side of the inner part of the protection frame, a connecting block two is fixedly connected to the right side of the outer part of the protection frame, a supporting rod two is fixedly connected to the inner part of the connecting block two, a clamping block is rotatably connected to the outer part of the supporting rod two, a spring one is fixedly connected to the side of the outer part of the clamping block which is close to the protection frame, and a mounting assembly for fixation is fixedly connected to the outer part of the protection frame.

[0008] As a further description of the above technical solution:

[0009] The mounting assembly comprises a plurality of fixing blocks, the outer parts of the fixing blocks are fixedly connected to the outer part of the protection frame, the inner parts of the fixing blocks are all threadedly connected with bolts, and the outer parts of the bolts are threadedly connected with nuts.

[0010] As a further description of the above technical solution:

[0011] The inner part of the protection frame is fixedly connected with a supporting frame, the bottom end of the inner part of the supporting frame is fixedly connected with a lower clamping plate, the left and right sides of the inner part of the supporting frame are both provided with guide grooves, the inner part of the supporting frame is slidably connected with an upper clamping plate, the left and right sides of the outer part of the upper clamping plate are both fixedly connected with guide blocks, the top end of the upper clamping plate is fixedly connected with a sliding rod, and the outer part of the sliding rod is sleeved with a spring two.

[0012] As a further description of the above technical solution:

[0013] The outer part of the protection transparent door is in contact with the front side of the outer part of the protection frame, and the other end of the spring one is fixedly connected to the right side of the outer part of the protection frame.

[0014] As a further description of the above technical solution:

[0015] The outer part of the sealing ring is clamped with the inner part of the sealing groove, and the outer part of the L-shaped block is clamped with one side of the outer part of the clamping block.

[0016] As a further description of the above technical solution:

[0017] The outer part of the guide block is slidably connected in the inner part of the guide groove, and the top end of the lower clamping plate is closed with the bottom end of the upper clamping plate.

[0018] As a further description of the above technical solution:

[0019] The top end of the spring two is fixedly connected to the inner top end of the support frame, and the bottom end of the spring two is fixedly connected to the top end of the upper clamping plate.

[0020] As a further description of the above technical solution:

[0021] The top end of the upper clamping plate is fixedly connected with a pulling plate, and the lower clamping plate and the side close to the outside of the upper clamping plate are both fixedly connected with rubber gaskets.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1. In the utility model, first, the protective transparent door and the protection frame are closed, the clamping block is pressed, the L-shaped block and the spring one are close to each other, the clamping block is released, the spring one resets and drives the clamping block to be clamped into the clamping groove of the L-shaped block, the fixing of the protective transparent door and the protection frame after being closed is realized, protection is carried out when not being used, rainwater can be effectively blocked from entering the access control interior, direct contact of rainwater with electronic components is avoided, the risk of short circuit of electronic components caused by rainwater penetration is greatly reduced, dust can also be blocked, and the normal work of the access control is ensured.

[0024] 2. In the utility model, when bundling of the electric wire is needed, the pulling plate is first pulled upwards, the upper clamping plate and the lower clamping plate are separated, the spring two is pressed, the spring two is compressed, the electric wire is placed into the fixing hole between the upper clamping plate and the lower clamping plate, the pulling plate is released, the spring two resets, the upper clamping plate is driven to move downwards and is closed with the lower clamping plate again, the electric wire is then bundled, and loosening and disorder are prevented. In daily use, even if a certain vibration and shaking are received, the electric wire is not easy to be loosened from the clamping part, abrasion of the electric wire sheath caused by repeated friction and pulling is reduced, the service life of the electric wire is prolonged, and the replacement frequency of the electric wire is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of the protection device of the access control provided in the utility model;

[0026] Figure 2 It is a protection frame structure schematic view of the protection device of the access control provided in the utility model;

[0027] Figure 3 It is a support frame structure schematic view of the protection device of the access control provided in the utility model;

[0028] Figure 4 It is Figure 3 It is an enlarged view of A in the utility model.

[0029] LEGEND:

[0030] 1, protection frame; 2, adapter block one; 3, support rod one; 4, support block; 5, protective transparent door; 6, L-shaped block; 7, sealing ring; 8, sealing groove; 9, adapter block two; 10, support rod two; 11, clamping block; 12, spring one; 13, fixed block; 14, bolt; 15, nut; 16, support frame; 17, lower clamping plate; 18, guide groove; 19, upper clamping plate; 20, guide block; 21, sliding rod; 22, spring two; 23, pulling plate; 24, rubber gasket. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Reference Figures 1 to 3 An embodiment provided by the utility model: the protective device of access control, including protection frame 1, it is used to provide protection shell for access control, the left side of the outside of protection frame 1 is fixedly connected with adapter block one 2, the inside of adapter block one 2 is fixedly connected with support rod one 3, adapter block one 2 is used to fix support rod one 3, support rod one 3 is used to provide rotating fulcrum for support block 4, the outside of support rod one 3 is rotatably connected with support block 4, support block 4 is used to support and install protective transparent door 5, the outside of support block 4 is fixedly connected with protective transparent door 5, protective transparent door 5 can directly show the real-time condition of access control area on one hand, which is convenient for personnel to quickly judge whether it can be passed outside the door, on the other hand, its good protective performance can effectively block dust, sundries and other intrusions into the inside of protection frame 1, maintain internal cleanliness;

[0033] The outside of protective transparent door 5 is in contact with the front side of the outside of protection frame 1, the right side of the outside of protective transparent door 5 is fixedly connected with L-shaped block 6, L-shaped block 6 provides a docking point for the locking of protective transparent door 5, the side of the outside of protective transparent door 5 facing protection frame 1 is fixedly connected with sealing ring 7, sealing ring 7 can tightly fill the small gap between protective transparent door 5 and protection frame 1 when protective transparent door 5 is closed, and sealing effect is achieved;

[0034] The inner front side of the protection frame 1 is provided with a sealing groove 8, which provides an embedding space for the sealing ring 7, ensures the positioning of the sealing ring 7, and has a long-lasting sealing effect. The outer part of the sealing ring 7 is clamped with the inner part of the sealing groove 8. The outer right side of the protection frame 1 is fixedly connected with a second connecting block 9, which has the same effect as the first connecting block 2. The inner part of the second connecting block 9 is fixedly connected with a second supporting rod 10, which provides rotating support for the rotation of the clamping block 11. The outer part of the second supporting rod 10 is rotatably connected with the clamping block 11. Through the clever cooperation with the L-shaped block 6, the clamping block 11 can quickly lock and unlock the protective transparent door 5, which simplifies the operation process and improves the efficiency of personnel passing through while ensuring the safety of access control;

[0035] The outer part of the L-shaped block 6 is clamped with one side of the outer part of the clamping block 11. The side of the outer part of the clamping block 11 close to the protection frame 1 is fixedly connected with a first spring 12, which provides an automatic reset function for the clamping block 11, so that the clamping block 11 can quickly return to the locked state after operation without additional manual intervention. The other end of the first spring 12 is fixedly connected to the outer right side of the protection frame 1. The outer part of the protection frame 1 is fixedly connected with a mounting assembly for fixation. The mounting assembly includes a plurality of fixed blocks 13, which are used to provide threaded support for bolts 14. The outer part of the plurality of fixed blocks 13 is fixedly connected to the outer part of the protection frame 1. The inner part of the plurality of fixed blocks 13 is threadedly connected with the bolts 14. The outer part of the bolts 14 is threadedly connected with the nuts 15. The cooperation between the bolts 14 and the nuts 15 can firmly install the access control protection device in various adaptive positions such as walls and door frames, adapting to different installation scene requirements.

[0036] Referring to Figure 2 , Figure 4 The inner rear end of the protection frame 1 is fixedly connected with a supporting frame 16, which provides a centralized placement space for the internal wire bundling component, facilitating management and maintenance. The inner bottom end of the supporting frame 16 is fixedly connected with a lower clamping plate 17. The inner left and right sides of the supporting frame 16 are provided with guide grooves 18, which provide a sliding path for the guide blocks 20, so that the upper clamping plate 19 moves along the predetermined direction during the movement process. The inner part of the supporting frame 16 is slidably connected with the upper clamping plate 19. The lower clamping plate 17 cooperates with the upper clamping plate 19 to provide a stable clamping platform for the electric wire, preventing the electric wire from shaking and scattering randomly.

[0037] The top end of the lower clamping plate 17 is closed with the bottom end of the upper clamping plate 19. The outer part of the upper clamping plate 19 is fixedly connected with guide blocks 20. The outer part of the guide blocks 20 is slidably connected in the inner part of the guide grooves 18. The top end of the upper clamping plate 19 is fixedly connected with a sliding rod 21, which is used to drive the upper clamping plate 19 to move up and down. The outer part of the sliding rod 21 is sleeved with a second spring 22. The elastic restoring force of the second spring 22 automatically pushes the upper clamping plate 19 to reset after the wire bundling operation is completed, and re-closes with the lower clamping plate 17.

[0038] The top end of the spring two 22 is fixedly connected to the inner top end of the support frame 16, the bottom end of the spring two 22 is fixedly connected to the top end of the upper clamping plate 19, the top end of the upper clamping plate 19 is fixedly connected with the pulling plate 23, the pulling plate 23 is convenient for manual operation, only needs to be pulled gently, and the wire bundling process can be started, the outer sides of the upper clamping plate 19 and the lower clamping plate 17 are fixedly connected with the rubber pads 24, the rubber pads 24 can increase the friction with the wire, prevent the wire from falling off, and protect the wire sheath, so that the wire is prevented from being damaged in the clamping process.

[0039] Working principle: first, the protective transparent door 5 is closed with the protection frame 1, then the sealing ring 7 is clamped into the adapter block two 9 to be sealed, then the clamping block 11 is pressed, then the clamping block 11 rotates around the support rod two 10, then the clamping block 11 is pressed, and when the L-shaped block 6 and the spring one 12 are close to each other, the clamping block 11 is released, then the spring one 12 is reset to drive the clamping block 11 to be clamped into the clamping groove of the L-shaped block 6, the fixing of the protective transparent door 5 and the protection frame 1 after being closed is realized, and protection is realized when not in use.

[0040] When the wire needs to be bundled, the pulling plate 23 is pulled upwards first, the pulling plate 23 slides upwards and then drives the sliding rod 21 to slide upwards, the sliding rod 21 moves upwards and drives the upper clamping plate 19 to move upwards, so that the upper clamping plate 19 is separated from the lower clamping plate 17, and the upper clamping plate 19 moves upwards and presses the spring two 22, so that the spring two 22 is compressed, then the wire is placed in the fixing hole between the upper clamping plate 19 and the lower clamping plate 17, the pulling plate 23 is released, the pressing of the spring two 22 is cancelled, then the spring two 22 is reset, at the same time, the sliding rod 21 is driven to move downwards synchronously, the sliding rod 21 moves downwards and drives the upper clamping plate 19 to move downwards to be closed with the lower clamping plate 17 again, then the wire is bundled to prevent loosening and disorder.

[0041] Finally, it should be noted that: the above only describes preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A protective device for access control, comprising a protective frame (1), characterized in that: A connecting block 1 (2) is fixedly connected to the outer left side of the protective frame (1). A support rod 1 (3) is fixedly connected inside the connecting block 1 (2). A support block (4) is rotatably connected to the outside of the support rod 1 (3). A protective transparent door (5) is fixedly connected to the outside of the support block (4). An L-shaped block (6) is fixedly connected to the outer right side of the protective transparent door (5). A sealing ring (7) is fixedly connected to the outer side of the protective transparent door (5) facing the protective frame (1). A sealing groove (8) is opened on the inner front side of the protective frame (1). A connecting block 2 (9) is fixedly connected to the outer right side of the protective frame (1). A support rod 2 (10) is fixedly connected inside the connecting block 2 (9). A locking block (11) is rotatably connected to the outside of the support rod 2 (10). A spring 1 (12) is fixedly connected to the outer side of the locking block (11) near the protective frame (1). An installation component for fixing is fixedly connected to the outside of the protective frame (1).

2. The access control protection device according to claim 1, characterized in that: The mounting assembly includes multiple fixing blocks (13), which are externally fixed to the outside of the protective frame (1). Each fixing block (13) is internally threaded with a bolt (14), and the bolt (14) is externally threaded with a nut (15).

3. The access control protection device according to claim 1, characterized in that: The protective frame (1) is fixedly connected to a support frame (16) at its internal rear end. The support frame (16) is fixedly connected to a lower clamping plate (17) at its internal bottom end. The support frame (16) has guide grooves (18) on both the left and right sides. The support frame (16) is slidably connected to an upper clamping plate (19). The upper clamping plate (19) is fixedly connected to guide blocks (20) on both the left and right sides. The upper clamping plate (19) is fixedly connected to a sliding rod (21) at its top end. The sliding rod (21) is fitted with a spring (22).

4. The access control protection device according to claim 1, characterized in that: The outside of the protective transparent door (5) is in contact with the outside front side of the protective frame (1), and the other end of the spring (12) is fixedly connected to the outside right side of the protective frame (1).

5. The access control protection device according to claim 1, characterized in that: The outside of the sealing ring (7) engages with the inside of the sealing groove (8), and the outside of the L-shaped block (6) engages with one side of the outer side of the locking block (11).

6. The access control protection device according to claim 3, characterized in that: The guide block (20) is externally slidably connected to the inside of the guide groove (18), and the top end of the lower clamping plate (17) is closed with the bottom end of the upper clamping plate (19).

7. The access control protection device according to claim 3, characterized in that: The top end of the second spring (22) is fixedly connected to the inner top end of the support frame (16), and the bottom end of the second spring (22) is fixedly connected to the top end of the upper clamping plate (19).

8. The access control protection device according to claim 3, characterized in that: A pull plate (23) is fixedly connected to the top of the upper clamping plate (19), and rubber gaskets (24) are fixedly connected to the lower clamping plate (17) and the outer side of the upper clamping plate (19).