Entrance guard recognition instrument

Abstract

The utility model discloses an access control identification instrument which comprises an installation stand column and an identification instrument body arranged in the installation stand column, a protective shell is formed on the front side of the installation stand column, an insertion frame is clamped in the middle of a plate body of the protective shell, an installation groove is clamped in the inner side face of the insertion frame, and a clamping groove is formed in the left side of the installation groove. A fixing rod is arranged on the portion, close to the right side wall, in the mounting groove, the fixing rod is sleeved with a top spring, a movable extrusion block is arranged on the left side of the top spring, the fixing rod extends to be inserted into the movable extrusion block, another clamping groove is formed in the left side face of the movable extrusion block, and a cleaning block is arranged in the mounting groove. By designing the plug board, the connecting lug and the fixing piece, the plug board is fixed in the protective shell through the fixing piece and the connecting lug, the plug board is detachable, the movable extrusion block is pushed by the jacking spring to extrude and fix the cleaning block, the cleaning block is rapidly installed, meanwhile, the cleaning block is detached, and cleaning cotton is convenient to replace.

Description

Technical Field

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

[0002] Access control refers to the prohibition of various passages, including doors for people and vehicles. In order to achieve fast and safe passage efficiently and quickly, access control recognition devices are generally used to identify people or vehicles entering and leaving, so that people or vehicles with access rights can pass safely and quickly;

[0003] As disclosed in the utility model with authorization announcement number CN216249383U, an intelligent face recognition access control device based on artificial intelligence relates to the technical field of access control equipment, including a doorpost, a connecting block is fixedly installed on the doorpost, one end of the connecting block is provided with an access control device body through a snap-fit ​​assembly, two sides of the access control device body are provided with slide grooves, a slider is slidably installed in the slide groove, a cover is fixedly installed at one end of the slider, and a cleaning cotton is fixedly installed on one side of the cover. When the device cleans dust, the cover needs to be pushed upward to make the slider move in the slide groove, and at the same time, the telescopic rod is pulled out of the access control device body to move the cleaning cotton. Cleaning the access control device body requires manual cleaning, which is troublesome. In the device, the cover is fixedly installed at the end of the slider away from the slide groove, and the cleaning cotton is fixedly installed on the side of the cover close to the access control device body. The cleaning effect of the cleaning cotton will decrease after long-term use, and cannot meet the cleaning needs, and the cleaning cotton is not easy to replace. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a door access identification device, which is designed with a plug-in board, connecting ears and fixing parts on a protective shell. The plug-in board is fixed in the protective shell by the fixing parts and connecting ears, so that the plug-in board can be detached. The cleaning block is squeezed and fixed by pushing the moving extrusion block through the top spring, so that the cleaning block can be quickly installed and disassembled at the same time, which is convenient for replacing cleaning cotton.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a door access identification device, comprising a mounting column and an identification device body arranged inside the mounting column, a protective shell is formed on the front side of the mounting column, a plug-in frame is clamped on the middle part of the protective shell plate, a mounting groove is clamped on the inner side surface of the plug-in frame and a clamping slot is opened on the left side of the mounting groove, a fixing rod is arranged on the right side wall inside the mounting groove, a top spring is sleeved on the fixing rod, a movable extrusion block is arranged on the left side of the top spring, the fixing rod extends and is inserted into the movable extrusion block, another clamping slot is opened on the left side of the movable extrusion block, and a cleaning block is arranged inside the mounting groove.

[0006] As a preferred technical solution of the utility model, card blocks corresponding to two card slots are formed on the left and right sides of the cleaning block.

[0007] As a preferred technical solution of the utility model, the head of the fixing rod will not fall off from the movable extrusion block.

[0008] As a preferred technical solution of the utility model, the right side wall of the plug-in frame is formed with a connecting ear that is symmetrical in upper and lower directions, and a fixing piece is passed through the connecting ear. The head of the fixing piece is inserted into the protective shell, and a locking cavity is formed inside the protective shell. The fixing piece as a whole is composed of a locking block, a rod body, a spring and a torsion block.

[0009] As a preferred technical solution of the utility model, an installation cavity is opened inside the installation column, a mounting plate is arranged at the upper position inside the installation cavity, a driving motor is arranged on the mounting plate, a screw rod is connected to the output shaft of the driving motor, and the screw rod passes through the mounting plate downward, a controller is arranged on the left side of the driving motor, and an induction probe is installed on the lower surface of the mounting plate.

[0010] As a preferred technical solution of the utility model, an identification instrument body is arranged on the screw rod, and the identification instrument body is hung on the screw-in block by a hook, the screw rod passes through the screw-in block and screws with it, and the two ends of the screw-in block are movably clamped in the limit grooves.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] By designing a plug-in board, connecting ears and fixing parts on the protective shell, the plug-in board is fixed in the protective shell by the fixing parts and connecting ears, so that the plug-in board can be detached, and the cleaning block is squeezed and fixed by pushing the moving extrusion block through the top spring, so that the cleaning block can be quickly installed, and the cleaning block can be disassembled at the same time, which is convenient for replacing cleaning cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the plug-in frame of the utility model;

[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0017] Among them: 1. Installation column; 2. Installation cavity; 3. Installation plate; 4. Drive motor; 5. Controller; 6. Sensing probe; 7. Screw; 8. Protective shell; 9. Plug-in frame; 10. Connecting ear; 11. Fixing piece; 12. Moving extrusion block; 13. Fixing rod; 14. Top spring; 15. Card slot; 16. Cleaning block; 17. Identifier body; 18. Limiting slot. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] Example

[0020] Please refer to Figure 1 - Figure 2 As shown, the utility model provides a door access identification device, including a mounting column 1, an identification device body 17 arranged inside the mounting column 1, a mounting cavity 2 is opened inside the mounting column 1, a mounting plate 3 is arranged at an upper position inside the mounting cavity 2, a driving motor 4 is arranged on the mounting plate 3, a screw 7 is connected to the output shaft of the driving motor 4, the screw 7 penetrates the mounting plate 3 downward, and the screw 7 can rotate freely through the mounting plate 3, a controller 5 is arranged on the left side of the driving motor 4, and the controller 5 is provided with components such as data processing and data analysis, a sensing probe 6 is installed on the lower surface of the mounting plate 3, the sensing probe 6 is used to configure a person or a car, and then processed by the controller 5, the controller 5 is used to control the start and stop of the driving motor 4, an identification device body 17 is arranged on the screw 7, the identification device body 17 is hung on the screw block in a hook manner, and then locked by a bolt, the screw 7 penetrates the screw block and screws with it, and the two ends of the screw block are movably clamped in the limit groove 18 to prevent the screw block from rotating;

[0021] When a person or a car comes, the sensor probe 6 takes an image of it and uploads it to the controller 5, which analyzes it and then controls the drive motor 4 to rotate. The drive motor 4 rotates to drive the screw 7 to rotate, and the screw 7 rotates and rotates with the screw block, so that the screw block slides along the limit groove 18, so that the identification instrument body 17 moves to a suitable height, and the initial position of the identification instrument body 17 corresponds to the cleaning block 16;

[0022] like Figure 1 - Figure 4As shown, a protective shell 8 is formed on the front side of the mounting column 1, a plug-in frame 9 is clamped on the middle part of the plate body of the protective shell 8, a mounting groove is clamped on the inner side of the plug-in frame 9, and a clamping groove 15 is opened on the left side of the mounting groove, a fixing rod 13 is arranged on the right side wall inside the mounting groove, a top spring 14 is sleeved on the fixing rod 13, a movable extrusion block 12 is arranged on the left side of the top spring 14, the fixing rod 13 extends and inserts into the movable extrusion block 12, another clamping groove 15 is opened on the left side of the movable extrusion block 12, a cleaning block 16 is arranged inside the mounting groove, cleaning cotton is pasted on the cleaning block 16, and clamping blocks corresponding to the two clamping grooves 15 are formed on the left and right sides of the cleaning block 16, and the head of the fixing rod 13 will not fall off from the movable extrusion block 12, and a symmetrical connecting ear 10 is formed on the right side wall of the plug-in frame 9, a fixing piece 11 is pierced on the connecting ear 10, and the head of the fixing piece 11 is inserted into the protective shell 8, and a clamping cavity is formed inside the protective shell 8, and the fixing piece 11 as a whole is composed of a clamping block, a rod body, a spring and a torsion block;

[0023] When disassembling the plug-in frame 9, first rotate the torsion block to drive the rod body and the locking block to rotate. Under the action of the spring reverse thrust, the fixing member 11 is disengaged from the locking cavity, and then the plug-in frame 9 is pulled out, and the cleaning block 16 is pushed toward the moving extrusion block 12. At this time, the moving extrusion block 12 moves relative to the fixing rod 13, and the top spring 14 is contracted by the pressure of the moving extrusion block 12, and the cleaning block 16 is separated from the card slot 15. The cleaning block 16 can be taken out and the cleaning cotton can be replaced;

[0024] Specific working principle:

[0025] When using the device, when a person or a car comes, the sensing probe 6 takes an image of it and uploads it to the controller 5, which analyzes it and then controls the drive motor 4 to rotate. The drive motor 4 rotates to drive the screw 7 to rotate, and the screw 7 rotates and screws with the screw block, so that the screw block slides along the limit groove 18, so that the identification instrument body 17 moves to a suitable height. In this process, the surface of the identification instrument body 17 and the cleaning cotton move relative to each other, and the identification instrument body 17 is cleaned. When disassembling the plug-in frame 9, first rotate the torsion block to drive the rod body and the locking block to rotate. Under the action of the spring reverse thrust, the fixing part 11 is disengaged from the locking cavity, and then the plug-in frame 9 is pulled out, and the cleaning block 16 is pushed in the direction of the moving extrusion block 12. At this time, the moving extrusion block 12 moves relative to the fixed rod 13, and the top spring 14 is contracted by the pressure of the moving extrusion block 12, and the cleaning block 16 is separated from the card slot 15. The cleaning block 16 can be taken out and the cleaning cotton is replaced.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A door access identification device, comprising a mounting column (1), and an identification device body (17) disposed inside the mounting column (1), characterized in that: A protective shell (8) is formed on the front side of the mounting column (1); a plug-in frame (9) is clamped in the middle of the plate body of the protective shell (8); a mounting groove is clamped on the inner side surface of the plug-in frame (9) and a clamping slot (15) is opened on the left side of the mounting groove; a fixing rod (13) is arranged on the right side wall inside the mounting groove; a top spring (14) is sleeved on the fixing rod (13); a movable extrusion block (12) is arranged on the left side of the top spring (14); the fixing rod (13) extends and is inserted into the inside of the movable extrusion block (12); another clamping slot (15) is opened on the left side of the movable extrusion block (12); and a cleaning block (16) is arranged inside the mounting groove.

2. The access control recognition device according to claim 1, characterized in that: The cleaning block (16) has card blocks formed on the left and right sides thereof corresponding to the two card slots (15).

3. The access control recognition device according to claim 1, characterized in that: The fixing rod (13) will not fall off from the movable extrusion block (12).

4. The access control recognition device according to claim 1, characterized in that: The right side wall of the plug-in frame (9) is formed with a connecting ear (10) symmetrical in the upper and lower directions, and a fixing piece (11) is inserted through the connecting ear (10). The head of the fixing piece (11) is inserted into the protective shell (8), and a snap-fit ​​cavity is formed inside the protective shell (8). The fixing piece (11) as a whole is composed of a snap-fit ​​block, a rod body, a spring and a torsion block.

5. The access control recognition device according to claim 1, characterized in that: The mounting column (1) is provided with a mounting cavity (2) inside, a mounting plate (3) is arranged at an upper position inside the mounting cavity (2), a driving motor (4) is arranged on the mounting plate (3), a screw rod (7) is connected to the output shaft of the driving motor (4), the screw rod (7) passes through the mounting plate (3) downward, a controller (5) is arranged on the left side of the driving motor (4), and a sensing probe (6) is installed on the lower surface of the mounting plate (3).

6. The access control recognition device according to claim 5, characterized in that: The screw rod (7) is provided with an identification instrument body (17), and the identification instrument body (17) is hung on the screw-on block in a hooking manner. The screw rod (7) passes through the screw-on block and is screwed therewith, and the two ends of the screw-on block are movably clamped in the limiting grooves (18).

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