NFC identification device

Abstract

The utility model provides NFC (near field communication) identification equipment, which belongs to the field of NFC identification, aims to solve the problem that the current use is influenced and cannot be solved in time when the NFC identification equipment appears, and comprises an equipment upright post, a protection frame is clamped to the top of the equipment stand column, an overturning cover plate is hinged to the rear side of the top of the protection frame, an equipment cavity is formed in the top of the rear side wall of the equipment stand column, two NFC recognition modules are installed in the equipment cavity, an NFC recognition module is slidably clamped to the top of the equipment cavity, and an installation support is slidably connected to the bottom of the front side of the equipment cavity. An NFC identification module is clamped to the top of the mounting bracket, and a rear backboard is clamped to the rear side of the equipment cavity; according to the NFC identification equipment, the NFC identification marks are arranged at the top of the equipment stand column and the top of the front side wall, and the NFC identification modules are installed at the corresponding positions of the equipment cavity, so that identification operation of the double NFC identification modules is achieved, normal use of the NFC identification equipment can still be kept when one NFC identification module is damaged, and the NFC identification equipment is convenient to use. And unnecessary use troubles are avoided.

Description

Technical Field

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

[0002] NFC, or near-field communication, is a short-range, high-frequency wireless communication technology. This emerging technology has evolved from the integration of contactless radio frequency identification and interconnection technologies. It integrates the functions of an inductive card reader, an inductive card, and point-to-point communication on a single chip. Therefore, NFC function is widely used in the simulation of multiple card types such as access cards, bank cards, and bus cards. When applied to access cards, it needs to be matched with the corresponding identification device at the access control point. Existing NFC identification devices often have the problem of identification module damage during use. This results in the inability to open the access control in time when applied to the access control, and the inability to disassemble and replace it in time during maintenance will affect access. Utility Model Content

[0003] The purpose of the present utility model is to provide an NFC identification device to solve the problem that the identification module of the existing NFC identification device mentioned in the above background technology is often damaged during use, which makes it impossible to open the door in time. During maintenance, it is impossible to disassemble and replace it in time, thus affecting the passage.

[0004] The purpose and function of the NFC identification device of this utility model are achieved by the following specific technical means:

[0005] An NFC identification device, wherein the NFC identification device includes a device column; a protective frame is clamped on the top of the device column, a flip cover is hinged on the top rear side of the protective frame, a device cavity is opened on the top of the rear side wall of the device column, two NFC identification modules are installed in the device cavity, the NFC identification module is slidably clamped on the top of the device cavity, a mounting bracket is slidably connected to the bottom front side of the device cavity, the NFC identification module is clamped on the top of the mounting bracket, and a back plate is clamped on the rear side of the device cavity.

[0006] Furthermore, protruding fixed bottom plates are fixedly installed on the left and right sides and rear of the bottom of the equipment column, and inclined mounting sliders are fixedly connected to the top of the left and right side walls of the equipment cavity of the equipment column. The mounting sliders are "U"-shaped, and connecting slots are provided on the left and right sides and front of the top inclined surface of the equipment column. The inner side of the bottom of the protective frame is clamped on the connecting slot and the protective frame and the equipment column are connected through a fixing pin.

[0007] Furthermore, NFC identification marks are provided on the top of the equipment column and the top of the front side wall, and two magnetic connection holes are symmetrically provided on the left and right sides of the front side of the top inclined end face of the protective frame. A front shield is provided on the front side of the protective frame, and the front shield extends forward above the NFC identification mark on the top of the front side wall of the equipment column. A pull-out slot is provided at the bottom of the front side wall of the flip cover, and the magnetic connection columns symmetrically installed on the front side of the bottom of the flip cover are magnetically connected to the magnetic connection holes.

[0008] Furthermore, there are two NFC identification modules in total, and connecting grooves are opened in the left and right side walls of the NFC identification module at the top of the device cavity, which is inclined, and the connecting grooves are slidably connected to the installation slider of the device cavity.

[0009] Furthermore, two rectangular auxiliary fixing plates are symmetrically provided on the rear side of the top end surface of the mounting bracket, an NFC identification module is placed on the top of the mounting bracket in front of the auxiliary fixing plates, and two triangular support plates are symmetrically installed on the left and right sides of the rear side of the mounting bracket.

[0010] Furthermore, two fixed blocks are symmetrically installed on the left and right side walls of the back panel, which are clamped on the rear outer wall of the equipment cavity and fixed by bolts. The bottom of the front side wall of the back panel is in contact with the rear end of the support plate on the rear side of the mounting bracket.

[0011] The utility model provides an NFC identification device, which has the following beneficial effects:

[0012] 1. By setting NFC identification marks on the top of the equipment column and the top of the front side wall, and installing NFC identification modules at the corresponding positions of the equipment cavity, the identification operation of dual NFC identification modules is realized. When one of the NFC identification modules is damaged, the NFC identification device can still be used normally, avoiding unnecessary use troubles. The top of the equipment column is connected to the protective frame and the equipment column by a fixed pin. The protective frame and the flip cover cooperate to protect the equipment column at the NFC identification module, reduce the natural erosion of the equipment column, and thus extend the service life of the equipment column.

[0013] 2. By setting up two NFC identification modules, when one of them has a problem, the other one can still perform NFC identification operation, thereby improving the reliability of the NFC identification device and reducing the impact of use. The two NFC identification modules are slidably connected to the mounting slider of the device cavity and fixed on the mounting bracket through their own connecting grooves, so as to reduce the difficulty of disassembly and assembly, thereby improving the convenience of replacing and repairing the NFC identification module. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right front side axis view;

[0015] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the utility model's structure after being disassembled as a whole;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the equipment column of the utility model;

[0019] Figure 6 This is a schematic diagram of the opening structure of the flip cover of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Equipment column; 101. Fixed base plate; 102. Connecting card slot; 103. Equipment cavity; 104. Mounting slider; 2. Protective frame; 201. Magnetic connection hole; 202. Front shield; 3. Fixing pin; 4. Flip cover; 401. Pull-out slot; 402. Magnetic connection column; 5. NFC identification module; 501. Connecting slide; 6. Mounting bracket; 601. Auxiliary fixing plate; 602. Support plate; 7. Back plate; 701. Fixed card block. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0023] Example 1:

[0024] As attached Figure 1 To the attached Figure 6 As shown:

[0025] The utility model provides an NFC identification device, comprising: a device column 1; a protective frame 2 is clamped on the top of the device column 1, a flip cover 4 is hinged on the top rear side of the protective frame 2, a device cavity 103 is opened on the top of the rear side wall of the device column 1, two NFC identification modules 5 are installed in the device cavity 103, the top of the device cavity 103 is slidably clamped with the NFC identification module 5, the front bottom of the device cavity 103 is slidably connected with a mounting bracket 6, the top of the mounting bracket 6 is clamped with the NFC identification module 5, the back side of the device cavity 103 is clamped with a back plate 7, the top of the device column 1 and the top of the front side wall are provided with NFC identification marks, the left and right sides and the back of the bottom of the device column 1 are fixedly installed with protruding fixed bottom plates 101, the top of the left and right side walls of the device cavity 103 of the device column 1 are fixedly connected with inclined mounting sliders 104, the mounting sliders 104 are "U"-shaped, and the device column 1 Connecting slots 102 are provided on the left and right sides and the front side of the top inclined surface. The bottom inner side of the protection frame 2 is clamped on the connecting slots 102 and the protection frame 2 and the equipment column 1 are connected through the fixing pin 3. The specific function is to set NFC identification marks on the top of the equipment column 1 and the top of the front side wall, and install the NFC identification module 5 at the corresponding position of the equipment cavity 103, so as to realize the identification operation of the dual NFC identification modules 5, so that when one of the NFC identification modules 5 is damaged, the NFC identification device can still be used normally to avoid unnecessary use troubles, and the top of the equipment column 1 is connected through the protection frame 2 and the equipment column 1 by the fixing pin 3. Through the cooperation of the protection frame 2 and the flip cover 4, the equipment column 1 at the NFC identification module 5 is protected, and the natural erosion of the equipment column 1 is reduced, so as to extend the service life of the equipment column 1.

[0026] Among them, two magnetic connection holes 201 are symmetrically provided on the left and right sides of the front side of the top inclined end of the protection frame 2, and a front shield 202 is provided on the front side of the protection frame 2. The front shield 202 extends forward above the NFC identification mark on the top of the front side wall of the equipment column 1, and a pull-out slot 401 is provided at the bottom of the front side wall of the flip cover 4. The magnetic connection columns 402 symmetrically installed on the front side of the bottom of the flip cover 4 are magnetically connected to the magnetic connection holes 201. The specific function is to hinge the flip cover 4 at the top of the protective frame 2, so that the top of the equipment column 1 is protected by the flip cover 4, and a pull-out slot 401 is provided at the bottom of the front side wall of the flip cover 4 for operating the NFC identification card. The flip cover 4 can be flipped so that other NFC identification devices can be used for operation under special circumstances. The flip cover 4 is magnetically connected to the magnetic connection hole 201 through the magnetic connection column 402, which makes the opening and closing operations of the flip cover 4 more convenient.

[0027] Among them, there are two NFC identification modules 5. The left and right side walls of the NFC identification module 5 at the top of the device cavity 103 are provided with connecting grooves 501. The connecting grooves 501 are slidably connected to the mounting slider 104 of the device cavity 103. Two rectangular auxiliary fixing plates 601 are symmetrically provided on the rear side of the top end surface of the mounting bracket 6. The NFC identification module 5 is placed on the top of the mounting bracket 6 on the front side of the auxiliary fixing plate 601. Two triangular support plates 602 are symmetrically installed on the left and right sides of the rear side of the mounting bracket 6. The specific function is that by setting two NFC identification modules 5, when one of them has a problem, the other can still perform NFC identification operation, thereby improving the reliability of the use of the NFC identification device and reducing the impact of use. The two NFC identification modules 5 are respectively slidably connected to the mounting slider 104 of the device cavity 103 and the mounting bracket 6 through their own connecting grooves 501 for fixation, so as to reduce the difficulty of disassembly and assembly, thereby improving the convenience of replacing and repairing the NFC identification module 5.

[0028] Among them, two fixed blocks 701 are symmetrically installed on the left and right side walls of the back plate 7. The fixed blocks 701 are clamped on the rear outer wall of the equipment cavity 103 and fixed by bolts. The bottom of the front side wall of the back plate 7 and the rear end of the support plate 602 on the rear side of the mounting bracket 6 are abutted. The specific function is that the back plate 7 abuts the rear end of the support plate 602 on the rear side of the mounting bracket 6, so that the mounting bracket 6 can be fixed through the back plate 7, thereby facilitating the disassembly and assembly of the mounting bracket 6 while fixing the mounting bracket 6, so as to reduce the difficulty of replacing the NFC identification module 5.

[0029] The specific usage and function of this embodiment are as follows:

[0030] When using the NFC identification device, NFC identification marks are set on the top of the device column 1 and the top of the front side wall, and the NFC identification module 5 is installed at the corresponding position of the device cavity 103, thereby realizing the identification operation of the dual NFC identification modules 5, so that when one of the NFC identification modules 5 is damaged, the NFC identification device can still be used normally to avoid unnecessary use troubles, and the top of the device column 1 is connected to the protection frame 2 and the device column 1 by the fixing pin 3, and the protection frame 2 and the flip cover 4 cooperate to protect the device column 1 at the NFC identification module 5, reducing the natural erosion of the device column 1, and the flip cover 4 is hinged on the top of the protective frame 2 to protect the top of the device column 1, and a pull-out slot 401 is provided at the bottom of the front side wall of the flip cover 4 for inserting the NFC identification card The flip cover 4 can be flipped over so that other NFC identification devices can be used for operation under special circumstances. The flip cover 4 is magnetically connected to the magnetic connection hole 201 through the magnetic connection column 402, making the opening and closing operations of the flip cover 4 more convenient. By setting two NFC identification modules 5, when one of them has a problem, the other can still perform NFC identification operation, thereby improving the reliability of the use of the NFC identification device and reducing the impact of use. The two NFC identification modules 5 are respectively slidably connected to the mounting slider 104 of the device cavity 103 and the mounting bracket 6 through their own connecting grooves 501 for fixing. The rear end of the support plate 602 on the rear side of the mounting bracket 6 is abutted by the back plate 7, so that the mounting bracket 6 can be fixed by the back plate 7, thereby facilitating the disassembly and assembly of the mounting bracket 6 while fixing the mounting bracket 6, so as to reduce the difficulty of replacing the NFC identification module 5.

[0031] Example 2:

[0032] By storing the corresponding NFC identification modules 5 in the device cavity 103 , when one of the NFC identification modules 5 has a problem, it can be replaced in time, thereby avoiding the problem of the NFC identification module 5 not being compatible.

Claims

1. An NFC identification device, characterized by: The invention comprises a device column (1); a protective frame (2) is clamped on the top of the device column (1); a flip cover (4) is hingedly connected to the rear side of the top of the protective frame (2); a device cavity (103) is opened on the top of the rear side wall of the device column (1); two NFC identification modules (5) are installed in the device cavity (103); the top of the device cavity (103) is slidably clamped with the NFC identification module (5); the bottom of the front side of the device cavity (103) is slidably connected to a mounting bracket (6); the top of the mounting bracket (6) is clamped with the NFC identification module (5); and the rear side of the device cavity (103) is clamped with a back plate (7).

2. The NFC identification device according to claim 1, wherein: The bottom left and right sides and the rear of the equipment column (1) are fixedly mounted with protruding fixed bottom plates (101); the top of the left and right side walls of the equipment cavity (103) of the equipment column (1) are fixedly connected with inclined mounting slides (104); the mounting slides (104) are U-shaped; the top inclined surface of the equipment column (1) is provided with connecting slots (102) on the left and right sides and the front side; the bottom inner side of the protection frame (2) is clamped on the connecting slots (102) and the protection frame (2) and the equipment column (1) are connected through the fixing pins (3).

3. The NFC identification device according to claim 1, wherein: The top of the device column (1) and the top of the front side wall are both provided with NFC identification marks, two magnetic connection holes (201) are symmetrically provided on the left and right sides of the front side of the top inclined end of the protection frame (2), a front shield (202) is provided on the front side of the protection frame (2), and the front shield (202) extends forward above the NFC identification mark on the top of the front side wall of the device column (1), a pull-out slot (401) is provided on the bottom of the front side wall of the flip cover (4), and the magnetic connection columns (402) symmetrically installed on the front side of the bottom of the flip cover (4) are magnetically connected to the magnetic connection holes (201).

4. The NFC identification device according to claim 1, wherein: Two NFC identification modules (5) are provided in total. Connecting slide grooves (501) are provided in the left and right side walls of the NFC identification module (5) at the top of the device cavity (103) in an inclined shape. The connecting slide grooves (501) are slidably connected to the mounting slider (104) of the device cavity (103).

5. The NFC identification device according to claim 1, wherein: Two rectangular auxiliary fixing plates (601) are symmetrically provided on the rear side of the top end surface of the mounting bracket (6), an NFC identification module (5) is placed on the top of the mounting bracket (6) in front of the auxiliary fixing plates (601), and two triangular support plates (602) are symmetrically installed on the left and right sides of the rear side of the mounting bracket (6).

6. The NFC identification device according to claim 1, characterized in that: Two fixed blocks (701) are symmetrically mounted on the left and right side walls of the back plate (7). The fixed blocks (701) are clamped on the rear outer wall of the equipment cavity (103) and fixed by bolts. The bottom of the front side wall of the back plate (7) abuts against the rear end of the support plate (602) on the rear side of the mounting bracket (6).

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