Personal information detection device for face recognition

Abstract

The utility model relates to a personal information detection device for face recognition, which belongs to the field of information detection devices, and comprises a recognizer and a protective frame, the bottom of the recognizer is fixedly connected with two fixing pieces, a mounting seat is fixedly connected between the bottoms of the two fixing pieces, and the protective frame is fixedly connected with the mounting seat. A connecting assembly used for being connected with a protection frame is arranged on the inner side of the installation base. The connecting assembly comprises two supporting plates fixedly connected to the inner side of the mounting base, a rotating shaft rotationally connected between the two supporting plates, a transmission gear fixedly connected to the outer side of the rotating shaft, and a driven gear meshed with the bottom of the transmission gear. The threaded shafts are fixedly connected to the left side and the right side of the driven gear respectively; and the threaded cylinders are in threaded connection to the outer sides of the threaded shafts. According to the personal information detection device for face recognition, the connection mode that the transmission gear is manually rotated to drive the threaded cylinder to move axially is adopted, quick connection and disassembly of the recognizer and the protection frame can be achieved without the help of external tools, and the installation and maintenance process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to a personal information detection device of face recognition belongs to information detection device field. BACKGROUND

[0002] The personal information detection device of face recognition plays a vital role in modern society, and they are widely used in access control systems, payment verification, intelligent monitoring and many other fields. In these applications, the guard frame, as an important part of the detection device, mainly plays the role of protecting the recognizer from external environmental interference and damage. The guard frame can shield wind and rain, dust and dirt, ensuring that the recognizer can still work normally in harsh environments. At the same time, the design of the guard frame can also increase the stability and aesthetics of the device to a certain extent.

[0003] However, although the setting of the guard frame is crucial to the performance and life of the detection device, the existing personal information detection device of face recognition has some inconveniences in connecting the guard frame and the recognizer. The connection method usually uses fasteners such as bolts and screws. This connection method not only is cumbersome to operate and needs tools to complete, but also is extremely time-consuming and laborious during disassembly and reinstallation. Thus, it is inconvenient to replace the guard frame. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the shortcomings of the prior art, the utility model provides a personal information detection device of face recognition, which has the advantages of simplifying the installation and maintenance process.

[0006] (II) Technical solutions

[0007] In order to achieve the above-mentioned purpose of simplifying the installation and maintenance process, the utility model provides the following technical solutions: a personal information detection device of face recognition, comprising a recognizer and a guard frame, the bottom of the recognizer is fixedly connected with two fixed parts, the bottom between the two fixed parts is fixedly connected with a mounting seat, the inner side of the mounting seat is provided with a connecting assembly for connecting with the guard frame;

[0008] The connecting assembly comprises two supporting plates fixedly connected to the inner side of the mounting seat, a rotating shaft rotatably connected between the two supporting plates, a transmission gear fixedly connected to the outer side of the rotating shaft, a driven gear meshed with the bottom of the transmission gear, a threaded shaft fixedly connected to the left and right sides of the driven gear, and a threaded cylinder threadedly connected to the outer side of the threaded shaft.

[0009] Further, the top of the mounting seat is provided with a push opening matched with the transmission gear, and the top of the transmission gear is located inside the push opening.

[0010] Further, two said support plates are respectively located on the left side and the right side of the driven gear, and the inner side of the support plate is provided with a rotating hole matched with the threaded shaft, and the threaded shaft is rotatably connected to the inner side of the rotating hole of the same side support plate.

[0011] Further, the outer wall of the threaded cylinder is square, the upper surface and the bottom of the threaded cylinder are fixedly connected with guide fins, and the inner side of the guide fin is slidably connected with a guide shaft.

[0012] Further, the left end of the left guide shaft is fixedly connected with the inner left side wall of the mounting seat, the right end of the left guide shaft is fixedly connected with the left support plate, the left end of the right guide shaft is fixedly connected with the right support plate, and the right end of the right guide shaft is fixedly connected with the inner right side wall of the mounting seat.

[0013] Further, the left and right side walls of the mounting seat are provided with through openings matched with the threaded cylinder, and the left and right side walls of the guard frame are provided with positioning openings matched with the threaded cylinder, and the through opening is in communication with the same side positioning opening.

[0014] Further, the upper surface of the guard frame is fixedly connected with a water guide plate, and the length and width of the water guide plate are equal to the length and width of the guard frame, respectively.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the personal information detection device for face recognition has the following beneficial effects:

[0017] The personal information detection device for face recognition adopts a connection mode that manually rotates the transmission gear to drive the threaded cylinder to move axially, without the need for external tools, so that the recognizer and the guard frame can be quickly connected and disassembled, greatly simplifying the installation and maintenance process and improving the work efficiency. In addition, the water guide plate arranged on the guard frame can effectively prevent rainwater from accumulating and reduce the erosion of the recognizer by rainwater, thereby improving the waterproof performance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic diagram of the utility model;

[0019] Fig. 2 It is a local enlarged schematic diagram of A part in the structure of the utility model;

[0020] Fig. 3 It is a perspective view of the guard frame, mounting seat and water guide plate in the structure of the utility model.

[0021] In the drawing: 1, recognizer; 2, guard frame; 3, fixing piece; 4, mounting seat; 5, support plate; 6, rotating shaft; 7, transmission gear; 8, driven gear; 9, threaded shaft; 10, threaded cylinder; 11, guide fin; 12, guide shaft; 13, water guide plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently 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 the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: a personal information detection device of face recognition, including recognizer 1 and guard frame 2, the bottom of recognizer 1 is fixedly connected with two fixed parts 3, the bottom between two fixed parts 3 is fixedly connected with mounting seat 4, the inboard of mounting seat 4 is equipped with the connecting assembly for being connected with guard frame 2.

[0024] As Fig. 1 Shown, connecting assembly includes two support plates 5 fixedly connected in the inboard of mounting seat 4, rotationally connects the rotation shaft 6 between two support plates 5, fixedly connected with transmission gear 7 on the outside of rotation shaft 6, meshing with transmission gear 7 bottom driven gear 8, respectively fixedly connected with driven gear 8 left side and right side screw shaft 9 and screw connection with the outside of screw shaft 9 threaded barrel 10.

[0025] It needs to be explained that the top of mounting seat 4 is equipped with the dialing mouth being matched with transmission gear 7, and the top of transmission gear 7 is located in the inboard of dialing mouth, this design allows user to directly contact transmission gear 7 through dialing mouth, so that it can be manually rotated, such design makes the adjustment of connecting assembly become more intuitive and simple.

[0026] Two support plates 5 are respectively located in the left side and right side of driven gear 8, and the inboard of support plate 5 is equipped with the rotation hole being matched with screw shaft 9, and screw shaft 9 is rotationally connected to the inboard of the rotation hole of the same side support plate 5, and the support plate 5 provides stable support for the screw shaft 9 and ensures that the screw shaft 9 can rotate smoothly, which enhances the structural stability of the entire connecting assembly and ensures the smoothness of the screw shaft 9 during rotation.

[0027] The outer wall of threaded barrel 10 is square, and the upper surface and the bottom of threaded barrel 10 are fixedly connected with guide fins 11, and the inboard of guide fins 11 is slidingly connected with guide shaft 12, and the combination of guide fins 11 and guide shaft 12 ensures the stability and accuracy of threaded barrel 10 during axial movement, avoiding connection problems caused by loose or deviation of threaded connection.

[0028] The left end of the left guide shaft 12 is fixedly connected with the inner left side wall of the mounting seat 4, and the right end of the left guide shaft 12 is fixedly connected with the left side support plate 5. The left end of the right guide shaft 12 is fixedly connected with the right side support plate 5, and the right end of the right guide shaft 12 is fixedly connected with the inner right side wall of the mounting seat 4. This design further enhances the structural rigidity of the entire connecting assembly, making the connection between each component more firm and reliable, and at the same time, it also ensures the stability of the guide shaft 12 when supporting the guide piece 11.

[0029] The left and right side walls of the mounting seat 4 are each provided with a through opening adapted to the threaded cylinder 10, and the left and right side walls of the guard frame 2 are each provided with a positioning opening adapted to the threaded cylinder 10. The through opening and the positioning opening on the same side are in communication. This design allows the threaded cylinder 10 to be accurately inserted into the positioning opening of the guard frame 2 after moving axially, thereby achieving firm connection between the identifier 1 and the guard frame 2.

[0030] The upper surface of the guard frame 2 is fixedly connected with a water guide plate 13. The length and width of the water guide plate 13 are equal to the length and width of the guard frame 2, respectively. The design of the water guide plate 13 helps to prevent rainwater from accumulating on the guard frame 2.

[0031] The working principle of the above embodiment is as follows:

[0032] The user rotates the transmission gear 7 by dialing the opening. When the transmission gear 7 is rotated, the driven gear 8 and the threaded shaft 9 are rotated, thereby driving the threaded cylinder 10 to move axially on the threaded shaft 9. During this movement, the threaded cylinder 10 is guided by the guide piece 11 and the guide shaft 12 to ensure that it can be accurately moved to the predetermined position. At this time, the threaded cylinder 10 passes through the through opening and is clamped into the positioning opening of the guard frame 2, thereby achieving connection between the identifier 1 and the guard frame 2.

[0033] The electrical components appearing in the text are all electrically connected with the main controller and the power supply. The main controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described in detail in the text.

[0034] It should be noted that the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A personal information detection device for face recognition, comprising a recognizer (1) and a guard frame (2), characterized in that: The bottom of the identifier (1) is fixedly connected with two fixing members (3), the bottoms of the two fixing members (3) are fixedly connected with a mounting seat (4), and the inner side of the mounting seat (4) is provided with a connecting assembly for connecting with the guard frame (2). The connecting assembly comprises two supporting plates (5) fixedly connected to the inner side of the mounting seat (4), a rotating shaft (6) rotatably connected between the two supporting plates (5), a transmission gear (7) fixedly connected to the outer side of the rotating shaft (6), a driven gear (8) engaged with the bottom of the transmission gear (7), threaded shafts (9) fixedly connected to the left side and the right side of the driven gear (8) respectively, and a threaded cylinder (10) threadedly connected to the outer side of the threaded shaft (9). 2.The personal information detection device of claim 1, wherein: The top of the mounting seat (4) is provided with a poking hole matched with the transmission gear (7), and the top of the transmission gear (7) is located inside the poking hole. 3.The personal information detection device of claim 1, wherein: The two supporting plates (5) are located on the left side and the right side of the driven gear (8) respectively, the inner side of the supporting plate (5) is provided with a rotating hole matched with the threaded shaft (9), and the threaded shaft (9) is rotatably connected to the inner side of the rotating hole of the same side supporting plate (5).

4. The personal information detection apparatus of claim 1, wherein: The outer wall of the threaded cylinder (10) is square, the upper surface and the bottom of the threaded cylinder (10) are fixedly connected with guide pieces (11), and the inner side of the guide piece (11) is slidably connected with a guide shaft (12). 5.The personal information detection device of claim 4, wherein: The left end of the left guide shaft (12) is fixedly connected with the inner left side wall of the mounting seat (4), the right end of the left guide shaft (12) is fixedly connected with the left supporting plate (5), the left end of the right guide shaft (12) is fixedly connected with the right supporting plate (5), and the right end of the right guide shaft (12) is fixedly connected with the inner right side wall of the mounting seat (4). 6.The personal information detection device of claim 1, wherein: The left and right side walls of the mounting seat (4) are provided with through holes matched with the threaded cylinder (10), and the left and right side walls of the guard frame (2) are provided with positioning holes matched with the threaded cylinder (10), and the through hole is communicated with the same side positioning hole. 7.The personal information detection device of claim 1, wherein: The upper surface of the guard frame (2) is fixedly connected with a water guide plate (13), and the length and width of the water guide plate (13) are equal to the length and width of the guard frame (2) respectively.

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