Built-in dust collection assembly of face scanning terminal

Abstract

The utility model relates to the technical field of face recognition, and discloses a built-in dust collection assembly of a face brushing terminal, which comprises a face brushing terminal main body and a stainless steel filter cup, the bottom end of the face brushing terminal main body is provided with a support mechanism, the bottom of the face brushing terminal main body is fixedly provided with a support tube, and the support tube is provided with a dust collection opening. One end of the supporting pipe is in threaded connection with a first anti-skid threaded cover through the outer threads, the inner wall of the first anti-skid threaded cover is fixedly connected with an air pipe, and the surface of the air pipe is sleeved with a sealing ring. The face brushing terminal has the advantages that the first anti-skid threaded cover can be conveniently assembled and disassembled through the outer threads of the supporting pipe, the supporting pipe can support the first anti-skid threaded cover, the first anti-skid threaded cover can support the stainless steel filter cup through the air pipe, the sealing performance between the air pipe and the face brushing terminal body can be kept through the sealing ring, and in the ventilation and heat dissipation process, the anti-skid threaded cover can be conveniently assembled and disassembled; the stainless steel filter cup can filter dust in airflow and keep the airflow clean.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition, in particular to a built-in dust collection component of a face recognition terminal. Background Art

[0002] Facial recognition is a biometric identification technology that uses facial features to identify a person. By using a face-swiping terminal to extract information from an ID card and compare it with on-site photos, it can quickly register whether the visitor's ID information is consistent with the cardholder, truly achieving the unity of person and ID, and registering the complete and true information of each visitor to facilitate record query and quick passage, and can perform facial identity confirmation.

[0003] Its application number "CN202023047361.1" discloses a "heat dissipation structure of a face recognition terminal device", which "comprises a shell, a display screen is provided on the front of the shell, a heat dissipation back plate is provided on the back of the shell, a vertical air guide cover is provided on the inner side of the heat dissipation back plate, and a face recognition device body is provided on the inner side of the vertical air guide cover; an air inlet is provided at the bottom of one side wall of the shell, a transverse horizontal air guide cover located at the inner bottom of the shell is provided on the inner side of the air inlet, and a group of air outlet holes are provided on the transverse horizontal air guide cover". In the utility model, a vertical air guide cover is provided on the back of the shell, the face recognition device body is installed on the inner side wall of the vertical air guide cover, and ventilation holes are provided on the vertical air guide cover. The cooling air enters the shell through the air inlet to dissipate the heat of the face recognition device body and the display screen, and flows from the vertical air guide cover to the exhaust cover under the suction of the exhaust fan, thereby facilitating all-round heat dissipation of the face recognition device body and the display screen and improving the heat dissipation effect.

[0004] However, the above method still has the following defects: when the face recognition terminal is ventilated and cooled, dust in the airflow can easily enter the interior of the face recognition terminal through the air inlet, which will reduce the service life of the face recognition terminal and make it difficult to filter and collect dust to ensure the cleanliness of the airflow. Utility Model Content

[0005] The purpose of the utility model is to provide a built-in dust collection component for a face recognition terminal to solve the problem in the above-mentioned background technology that dust in the airflow easily enters the interior of the face recognition terminal through the air inlet, thereby reducing the service life of the face recognition terminal.

[0006] The utility model provides the following technical solutions: a built-in dust collection component of a face recognition terminal, comprising a face recognition terminal body and a stainless steel filter cup, a supporting mechanism being provided at the bottom end of the face recognition terminal body, a supporting tube being fixedly provided at the bottom of the face recognition terminal body, one end of the supporting tube being threadedly connected with an anti-slip threaded cover through an external thread, an air duct being fixedly connected to the inner wall of the anti-slip threaded cover, a sealing ring being provided on the surface of the air duct, a stainless steel filter cup being fixedly connected to one end of the air duct, and the stainless steel filter cup being located inside the face recognition terminal body, and a dust cleaning mechanism being provided on one side of the anti-slip threaded cover.

[0007] As a preferred technical solution of the utility model, an air outlet is provided on the top of the face recognition terminal body, an exhaust fan is fixedly installed on the surface of the air outlet, and a protective net is fixedly connected to the air outlet end of the exhaust fan.

[0008] As a preferred technical solution of the utility model, the supporting mechanism includes a column and a mounting plate. The top of the column is welded to the middle of the bottom end of the face recognition terminal body, and the bottom end of the column is welded with a mounting plate, and a plurality of mounting holes are opened on the surface of the mounting plate.

[0009] As a preferred technical solution of the utility model, a plurality of ribs are welded to the bottom of the column, and the bottom ends of the ribs are welded to the top ends of the mounting plates.

[0010] As a preferred technical solution of the present utility model, a pipe groove is opened at the bottom of the face recognition terminal body, the air duct is connected to the pipe groove through insertion, the sealing ring is connected to the pipe groove by snap-fitting, and the diameter of the air duct is smaller than the inner diameter of the support tube.

[0011] As a preferred technical solution of the utility model, the cleaning mechanism includes an external thread ring and an anti-slip thread cover 2, the external thread ring is fixedly connected to one side of the anti-slip thread cover 1, the anti-slip thread cover 2 is threadedly connected to the external thread ring, an air inlet is opened in the middle of the anti-slip thread cover 2, and a baffle is fixedly provided on the surface of the air inlet.

[0012] As a preferred technical solution of the utility model, a vent is opened on the surface of the anti-slip thread cover 1, and the vent is coaxial with the anti-slip thread cover 2.

[0013] As a preferred technical solution of the utility model, a display screen and a camera are respectively provided on the surface of the face recognition terminal body, a protective cover is fixedly connected to the top of the face recognition terminal body, and the exhaust fan is located inside the protective cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The built-in dust collection component of the face recognition terminal can facilitate the installation and removal of the anti-slip threaded cover through the external thread of the support tube, the support tube can support the anti-slip threaded cover, the anti-slip threaded cover can support the stainless steel filter cup through the air duct, and the sealing between the air duct and the face recognition terminal body can be maintained through the sealing ring. During the ventilation and heat dissipation process, the stainless steel filter cup can filter dust in the airflow, keep the airflow clean, and collect the filtered dust, avoiding dust from entering the interior of the face recognition terminal to cause pollution, thereby increasing the service life of the face recognition terminal. By disassembling the anti-slip threaded cover, the stainless steel filter cup can be taken out, which is convenient for cleaning the filtered dust through the cleaning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0017] Figure 2 This is the second structural diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the stainless steel filter cup of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the dust cleaning mechanism of the utility model.

[0021] In the figure: 1. Face recognition terminal body; 2. Support mechanism; 201. Column; 202. Mounting plate; 203. Mounting hole; 204. Rib plate; 3. Exhaust fan; 4. Protective net; 5. Protective cover; 6. Pipe groove; 7. Sealing ring; 8. Support pipe; 9. Anti-skid threaded cover 1; 10. Air duct; 11. Stainless steel filter cup; 12. Vent; 13. Cleaning mechanism; 1301. External thread ring; 1302. Anti-skid threaded cover 2; 1303. Blocking net. DETAILED DESCRIPTION

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

[0023] See also Figures 1 to 5In an embodiment of the utility model, a built-in dust collection component of a face-scanning terminal comprises a face-scanning terminal body 1 and a stainless steel filter cup 11. A supporting mechanism 2 is provided at the bottom end of the face-scanning terminal body 1. A supporting tube 8 is fixedly provided at the bottom of the face-scanning terminal body 1. One end of the supporting tube 8 is connected with a non-slip threaded cover 9 through an external threaded thread. The supporting tube 8 can support the non-slip threaded cover 9 and can be installed and removed through the external threaded thread. An air duct 10 is fixedly connected to the inner wall of the non-slip threaded cover 9. A sealing ring 7 is provided on the surface of the air duct 10. A stainless steel filter cup 11 is fixedly connected to one end of the air duct 10, and the stainless steel filter cup 11 is located inside the face-scanning terminal body 1. The stainless steel filter cup 11 can filter dust in the airflow and collect the filtered dust. A dust cleaning mechanism 13 is provided on one side of the non-slip threaded cover 9.

[0024] In this embodiment, preferably, an air outlet is opened on the top of the face recognition terminal body 1, and an exhaust fan 3 is fixedly installed on the surface of the air outlet. The exhaust fan 3 can discharge the heat inside the face recognition terminal body 1 through the air outlet, so that the face recognition terminal body 1 is in a negative pressure state, and the external air can be drawn into the face recognition terminal body 1. The air outlet end of the exhaust fan 3 is fixedly connected to a protective net 4, which can block foreign matter;

[0025] In this embodiment, preferably, the support mechanism 2 includes a column 201 and a mounting plate 202. The top of the column 201 is welded to the middle of the bottom of the face recognition terminal body 1. The bottom of the column 201 is welded with the mounting plate 202. The surface of the mounting plate 202 is provided with a plurality of mounting holes 203. The mounting plate 202 is fixed through the mounting holes 203, and the face recognition terminal body 1 can be fixedly installed. The mounting plate 202 can support the face recognition terminal body 1 through the column 201.

[0026] In this embodiment, preferably, a plurality of ribs 204 are welded to the bottom of the column 201, and the bottom end of the rib 204 is welded to the top end of the mounting plate 202. The rib 204 can reinforce the column 201 and the mounting plate 202, thereby improving the firmness and stability of the column 201.

[0027] In this embodiment, preferably, a pipe groove 6 is provided at the bottom of the face recognition terminal body 1, the air duct 10 is connected with the pipe groove 6, the sealing ring 7 is connected with the pipe groove 6 by snapping, the diameter of the air duct 10 is smaller than the inner diameter of the support tube 8, the air duct 10 can be passed through the pipe groove 6, and the sealing ring 7 can be limited to prevent the sealing ring 7 from loosening;

[0028] In this embodiment, preferably, the dust cleaning mechanism 13 includes an external thread ring 1301 and an anti-slip thread cover 1302. The external thread ring 1301 is fixedly connected to one side of the anti-slip thread cover 19, and the anti-slip thread cover 1302 is threadedly connected to the external thread ring 1301. The threaded connection method is convenient for installing and removing the anti-slip thread cover 1302. An air inlet is opened in the middle of the anti-slip thread cover 1302, and a baffle 1303 is fixedly provided on the surface of the air inlet, so that the airflow input can be guaranteed through the air inlet.

[0029] In this embodiment, preferably, a vent 12 is provided on the surface of the anti-slip threaded cover 1 9, and the vent 12 is coaxial with the anti-slip threaded cover 2 1302, so that air can enter the air duct 10 through the vent 12;

[0030] In this embodiment, preferably, a display screen and a camera are respectively provided on the surface of the face recognition terminal body 1, and the display screen and the camera can realize the face collection function of the face recognition terminal. A protective cover 5 is fixedly connected to the top of the face recognition terminal body 1, and the exhaust fan 3 is located inside the protective cover 5, and the protective cover 5 can provide protection for the exhaust fan 3.

[0031] When in use, the staff first passes the stainless steel filter cup 11 through the support tube 8 and the tube groove 6 in sequence, and then connects the anti-skid threaded cover 1 9 with the external thread of the support tube 8. The sealing ring 7 can fill the gap between the air duct 10 and the tube groove 6 to maintain the sealing between the air duct 10 and the tube groove 6. Then, the anti-skid threaded cover 2 1302 of the dust cleaning mechanism 13 is threadedly connected with the external thread ring 1301. Finally, the mounting plate 202 is fixed through the mounting hole 203 to fix the face recognition terminal body 1. The mounting plate 202 can support the face recognition terminal body 1 through the column 201. The face recognition terminal body 1 can realize the face collection function through the display screen and the camera;

[0032] When the heat inside the face recognition terminal body 1 needs to be dissipated, the heat inside the face recognition terminal body 1 is discharged through the exhaust fan 3 and the air outlet, so that the face recognition terminal body 1 is in a negative pressure state, and the external air can be drawn into the face recognition terminal body 1 through the vent 12 of the anti-slip threaded cover 1 9, so that the heat inside the face recognition terminal body 1 can be dissipated. In this process, the stainless steel filter cup 11 can filter the dust in the airflow, keep the airflow clean, and collect the filtered dust, so as to avoid dust entering the interior of the face recognition terminal and causing pollution. The protective net 4 and the blocking net 1303 can prevent foreign matter from entering the exhaust fan 3 and the anti-slip threaded cover 2 1302;

[0033] When the collected dust needs to be cleaned, the staff loosens the anti-slip threaded cover 9, removes it from the support tube 8, takes out the stainless steel filter cup 11, and then loosens the anti-slip threaded cover 1302 to separate it from the anti-slip threaded cover 9, and then cleans the dust inside the stainless steel filter cup 11 through the vent 12.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A built-in dust collection component for a face recognition terminal, comprising a face recognition terminal body (1) and a stainless steel filter cup (11), characterized in that: A support mechanism (2) is provided at the bottom end of the face recognition terminal body (1); a support tube (8) is fixedly provided at the bottom of the face recognition terminal body (1); one end of the support tube (8) is connected to an anti-skid threaded cover (9) via an external thread; an air duct (10) is fixedly connected to the inner wall of the anti-skid threaded cover (9); a sealing ring (7) is sleeved on the surface of the air duct (10); one end of the air duct (10) is fixedly connected to a stainless steel filter cup (11), and the stainless steel filter cup (11) is located inside the face recognition terminal body (1); and a dust cleaning mechanism (13) is provided on one side of the anti-skid threaded cover (9).

2. The built-in dust collection component of the face recognition terminal according to claim 1, characterized in that: An air outlet is provided at the top of the face recognition terminal body (1), an exhaust fan (3) is fixedly mounted on the surface of the air outlet, and a protective net (4) is fixedly connected to the air outlet end of the exhaust fan (3).

3. The built-in dust collection component of the face recognition terminal according to claim 1, characterized in that: The support mechanism (2) comprises a column (201) and a mounting plate (202); the top of the column (201) is welded to the middle of the bottom of the face recognition terminal body (1); the bottom of the column (201) is welded with the mounting plate (202); and a plurality of mounting holes (203) are provided on the surface of the mounting plate (202).

4. The built-in dust collection component of the face recognition terminal according to claim 3, characterized in that: A plurality of rib plates (204) are welded to the bottom of the upright column (201), and the bottom ends of the rib plates (204) are welded to the top ends of the mounting plates (202).

5. The built-in dust collection component of the face recognition terminal according to claim 1, characterized in that: A pipe groove (6) is provided at the bottom of the face recognition terminal body (1), the air duct (10) is connected to the pipe groove (6) by insertion, the sealing ring (7) is connected to the pipe groove (6) by snap-fitting, and the diameter of the air duct (10) is smaller than the inner diameter of the support tube (8).

6. The built-in dust collection component of the face recognition terminal according to claim 1, characterized in that: The dust cleaning mechanism (13) comprises an external thread ring (1301) and a second anti-slip thread cover (1302); the external thread ring (1301) is fixedly connected to one side of the first anti-slip thread cover (9); the second anti-slip thread cover (1302) is threadedly connected to the external thread ring (1301); an air inlet is provided in the middle of the second anti-slip thread cover (1302); a baffle (1303) is fixedly provided on the surface of the air inlet.

7. The built-in dust collection component of the face recognition terminal according to claim 6, characterized in that: A vent (12) is provided on the surface of the first anti-slip threaded cover (9), and the vent (12) is coaxial with the second anti-slip threaded cover (1302).

8. The built-in dust collection component of the face recognition terminal according to claim 2, characterized in that: A display screen and a camera are provided on the surface of the face recognition terminal body (1), a protective cover (5) is fixedly connected to the top of the face recognition terminal body (1), and the exhaust fan (3) is located inside the protective cover (5).

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