Door control identification plug-in fingerprint module structure

Abstract

The embodiment of the utility model belongs to the technical field of fingerprint modules. The utility model also relates to an access control identification external fingerprint module structure which comprises a fingerprint sensor, an FILM protective film layer, a control panel main body and a backlight assembly, the FILM protective film layer is arranged above the backlight assembly, the fingerprint sensor is arranged at the bottom of the FILM protective film layer and is connected with the control panel main body, the backlight assembly is installed between the fingerprint sensor and the control panel main body, and the fingerprint sensor is used for realizing fingerprint identification. The access control identification external fingerprint module structure has the advantages that the access control identification external fingerprint module structure is small and exquisite in size and flexible in mounting mode, can be easily placed in a door slot or other proper positions, can realize a fingerprint identification unlocking function without disassembling and changing a door body, and is convenient to use due to the fact that the module adopts a replaceable design; when maintenance or replacement is needed, only a new module needs to be simply disassembled and replaced, and the whole access control system does not need to be changed, so that the complexity and cost of use and maintenance are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fingerprint modules, and more specifically, to a door access recognition external fingerprint module structure. Background Art

[0002] With the increasing awareness of security, modern access control systems are increasingly using fingerprint unlocking technology to provide safer and more convenient access control. However, in actual applications, many existing old access control systems are not equipped with this advanced unlocking method, but rely on traditional keys or passwords. For these old access control systems, if a comprehensive technical upgrade is to be carried out, it will not only require high cost investment, but may also involve the dismantling and modification of the old door itself, resulting in a waste of resources and unnecessary trouble;

[0003] In order to solve this problem, some external fingerprint recognition modules have emerged in the market. These modules can be integrated into the old access control system to give it the function of fingerprint recognition. However, these existing module products are often large in size, difficult to install, and cannot flexibly adapt to various door types and environments. Therefore, we have made improvements on this and proposed a structure of an access control recognition external fingerprint module. Utility Model Content

[0004] Technical Problems to be Solved by the Embodiments of the Utility Model Existing module products are often large in size, difficult to install, and cannot be flexibly adapted to various door types and environments.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A door access control external fingerprint module structure comprises: a fingerprint sensor, a FILM protective film layer, a control panel body and a backlight assembly; the FILM protective film layer is arranged above the backlight assembly, the fingerprint sensor is arranged at the bottom of the FILM protective film layer and connected to the control panel body, and the backlight assembly is installed between the fingerprint sensor and the control panel body, and the fingerprint sensor is used to realize fingerprint recognition; the present application provides a door access control external fingerprint module structure, which has a compact size and a flexible installation method, and can be easily placed in a door gap or other suitable positions. The fingerprint recognition unlocking function can be realized without dismantling or modifying the door body. At the same time, the module adopts a replaceable design. When maintenance or replacement is required, it only needs to be simply disassembled and replaced with a new module without modifying the entire door access control system, which greatly reduces the complexity and cost of use and maintenance.

[0007] As an improved manner of the utility model, a sensor connection circuit is provided on the FILM protective film layer, and the fingerprint sensor is connected to the control board body through the sensor connection circuit.

[0008] As an improved manner of the utility model, the FILM protective film layer is divided into two parts, and the two parts of the FILM protective film layer are respectively used to set the fingerprint sensor and the sensor connection circuit.

[0009] As an improvement of the utility model, the portion of the FILM protective film layer provided with the sensor connection circuit is bent from the top of the backlight assembly to the bottom of the control board body and connected to the side of the control board body away from the backlight assembly.

[0010] As an improved manner of the utility model, a connector is provided on a side of the control board body away from the backlight assembly, and the connector is connected to the sensor connection line.

[0011] As an improvement of the utility model, the connector is connected to a main line, and the main line is used to connect the control panel body with the access control system to realize the transmission of fingerprint information.

[0012] As an improved manner of the utility model, a protective member is arranged between the FILM protective film layer and the control board body, and the protective member is used for supporting and protecting the backlight assembly, the FILM protective film layer and the fingerprint sensor.

[0013] As an improvement of the utility model, the protective member is a protective shell having a containing chamber, the backlight assembly, the control board body and the connector are all arranged in the containing chamber, and the FILM protective film layer is bonded to the protective shell.

[0014] As an improved manner of the utility model, an LED lamp is arranged in the accommodating chamber, and the LED lamp is located on one side of the control panel body.

[0015] As an improved manner of the utility model, one end of the main line passes through one side of the protective shell.

[0016] Compared with the prior art, the embodiments of the present invention mainly have the following beneficial effects:

[0017] In order to solve the problem that existing module products in the prior art are often large in size, difficult to install, and cannot flexibly adapt to various door types and environments, the present application provides an access control recognition external fingerprint module structure. The present application has a small size and flexible installation method, and can be easily placed in the door gap or other suitable positions. The fingerprint recognition unlocking function can be realized without dismantling the door body. At the same time, the module adopts a replaceable design. When maintenance or replacement is required, you only need to simply disassemble and replace the new module without changing the entire access control system, which greatly reduces the complexity and cost of use and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the access control identification external fingerprint module provided for this application;

[0019] Figure 2 A schematic diagram of the structure of the fingerprint sensor and sensor connection line of the access control recognition external fingerprint module structure provided by this application;

[0020] Figure 3 A schematic diagram of the structure of the access control identification external fingerprint module provided for this application;

[0021] Figure 4 This is a schematic diagram of the structure of the access control recognition external fingerprint module provided in this application.

[0022] Indicated in the figure:

[0023] 1. Control panel body; 2. Backlight assembly; 3. FILM protective film layer; 4. Fingerprint sensor; 401, sensor connection line; 5. Connector; 6. Protective shell; 7. Main line; 8. LED light. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Reference to "embodiments" herein means that specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] As described in the background technology, modern access control systems increasingly use fingerprint unlocking technology to provide safer and more convenient access control. However, in actual applications, many existing old access control systems are not equipped with this advanced unlocking method, but rely on traditional keys or passwords. For these old access control systems, if a comprehensive technical upgrade is to be carried out, it not only requires high cost investment, but may also involve the dismantling and modification of the old door body itself, resulting in a waste of resources and unnecessary troubles.

[0026] In order to solve this problem, some external fingerprint recognition modules have emerged on the market. These modules can be integrated into the old access control system to give it the fingerprint recognition function. However, these existing module products are often large in size, difficult to install, and cannot flexibly adapt to various door types and environments.

[0027] In order to solve this technical problem, the utility model provides a door access recognition external fingerprint module structure.

[0028] Specifically, please refer to Figure 1-Figure 4 The structure of the access control external fingerprint module specifically includes:

[0029] Fingerprint sensor 4, FILM protective film layer 3, control board body 1 and backlight assembly 2; FILM protective film layer 3 is arranged above the backlight assembly 2, fingerprint sensor 4 is arranged at the bottom of FILM protective film layer 3 and connected to the control board body 1, and the backlight assembly 2 is installed between fingerprint sensor 4 and control board body 1, and fingerprint sensor 4 is used to realize fingerprint recognition.

[0030] The access control recognition external fingerprint module structure provided by the utility model has a compact size and flexible installation method, and can be easily placed in the door gap or other suitable positions. The fingerprint recognition unlocking function can be realized without dismantling the door body. At the same time, the module adopts a replaceable design. When maintenance or replacement is required, it is only necessary to simply disassemble and replace the new module without changing the entire access control system, which greatly reduces the complexity and cost of use and maintenance.

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] Embodiment 1 of the structure of the external fingerprint module for access control recognition

[0035] Please refer to Figure 1-Figure 4 , a door access control external fingerprint module structure, including: fingerprint sensor 4, FILM protective film layer 3, control board body 1 and backlight assembly 2; FILM protective film layer 3 is arranged above the backlight assembly 2, fingerprint sensor 4 is arranged at the bottom of FILM protective film layer 3 and connected to the control board body 1, and the backlight assembly 2 is installed between fingerprint sensor 4 and control board body 1, fingerprint sensor 4 is used to realize fingerprint recognition, the application has a small size and flexible installation method, can be easily placed in the door gap or other suitable positions, no need to dismantle and modify the door body, can realize the function of fingerprint recognition unlocking, at the same time, the module adopts a replaceable design, when maintenance or replacement is required, only need to simply dismantle and replace the new module, no need to modify the entire door access control system, greatly reducing the complexity and cost of use and maintenance;

[0036] The main function of the fingerprint sensor 4 is to realize automatic collection and recognition of fingerprints, which is its most basic and core function. Through high-precision sensing technology, the fingerprint sensor 4 can read the subtle features of the user's fingerprint, including the fingerprint's texture, ridges and depressions, etc., to achieve accurate identity recognition;

[0037] Since everyone's fingerprint is unique, Fingerprint Sensor 4 can greatly improve the security of the device by verifying the user's fingerprint information. With Fingerprint Sensor 4, users can complete operations such as device unlocking and application login more quickly without entering passwords or using other complex authentication methods. This convenient experience greatly improves user efficiency and satisfaction.

[0038] Further, such as Figure 2 As shown, a sensor connection circuit 401 is provided on the FILM protective film layer 3, and the fingerprint sensor 4 is connected to the control board body 1 through the sensor connection circuit 401. The sensor connection circuit 401 is used to realize the connection between the fingerprint sensor 4 and the control board body 1, so as to transmit the fingerprint information collected by the fingerprint sensor 4 to the control board body 1.

[0039] Further, such as Figure 2As shown, the FILM protective film layer 3 is divided into two parts, and the two parts of the FILM protective film layer 3 are respectively used to set the fingerprint sensor 4 and the sensor connecting line 401, and the width of the part of the FILM protective film layer 3 where the fingerprint sensor 4 is set is different from the width of the part where the sensor connecting line 401 is set. This setting is easy to distinguish, so as to facilitate identification during bending, reduce bending errors, and improve the reliability and stability of the module.

[0040] Further, such as Figure 1 As shown, the portion of the FILM protective film layer 3 provided with the sensor connecting line 401 is bent from the top of the backlight assembly 2 to the bottom of the control board body 1 and connected to the side of the control board body 1 away from the backlight assembly 2. The FILM protective film layer 3 is used to carry the fingerprint sensor 4 and the sensor connecting line 401, and the FILM protective film layer 3 can protect the fingerprint sensor 4, so that there is no need to additionally post a protective film, thereby reducing the cost of the film layer; the FILM protective film layer 3 itself has a good protective effect on the fingerprint sensor 4. Due to its excellent wear resistance, scratch resistance and waterproof performance, it can effectively protect the fingerprint sensor 4 from interference and damage from the external environment. This protection not only extends the service life of the fingerprint sensor 4, but also ensures the accuracy and reliability of fingerprint recognition.

[0041] FILM film is a material similar to plastic sheet, usually made of polymers, polyester and other high molecular materials; FILM film has good ductility, which makes it easy to operate during the packaging process and improves production efficiency; it usually has high transparency, making the items in the package clearly visible, convenient for consumers to purchase and identify, FILM film has strong water resistance and is suitable for use in a variety of environmental conditions; FILM film can be divided into many types, such as polyethylene (PE), polypropylene (PP), polyester (PET), polyvinyl alcohol (PVA), polyvinyl chloride (PVC), etc.

[0042] Further, such as Figure 1 As shown, a connector 5 is provided on one side of the control board body 1 away from the backlight assembly 2 , and the connector 5 is connected to the sensor connection line 401 . The provision of the connector 5 can facilitate the connection between the control board body 1 and related lines.

[0043] Further, such as Figure 3 and Figure 4 As shown, the connector 5 is connected to a main line 7, and the main line 7 is used to connect the control board body 1 with the access control system to realize the transmission of fingerprint information.

[0044] Embodiment 2 of the structure of the external fingerprint module for access control recognition of the utility model

[0045] The structure of the external fingerprint module for access control recognition of the utility model is further improved. Figure 3 and Figure 4 As shown, a protective member is arranged between the FILM protective film layer 3 and the control board body 1, and the protective member is used to support and protect the backlight assembly 2, the FILM protective film layer 3 and the fingerprint sensor 4.

[0046] Further, such as Figure 3 As shown, the protective part is a protective shell 6, which has a accommodating chamber. The backlight assembly 2, the control board body 1 and the connector 5 are all arranged in the accommodating chamber. The FILM protective film layer 3 is bonded to the protective shell 6. The protective shell 6 can support and protect the backlight assembly 2, the FILM protective film layer 3 and the fingerprint sensor 4.

[0047] Further, such as Figure 3 and Figure 4 As shown, one end of the main line 7 passes through one side of the protective shell 6. This arrangement can facilitate the connection between the main line 7 and the access control system.

[0048] Embodiment 3 of the structure of the external fingerprint module for access control recognition of the utility model

[0049] The structure of the external fingerprint module for access control recognition of the utility model is further as follows: Figure 4 As shown, an LED lamp 8 is arranged in the accommodating chamber, and the LED lamp 8 is located on one side of the control panel body 1. The arrangement of the LED lamp 8 enables the present application to emit light, and can serve as a reminder when used at night, which not only improves the safety of the user when using it at night, but also increases the aesthetics and practicality of the product. At the same time, the arrangement of the LED lamp 8 further enhances the lighting effect of the module. The light emitted by the LED lamp 8 can illuminate the area around the fingerprint sensor 4, so that the user can still clearly see the surrounding environment at night or when the light is insufficient, reducing the safety risks such as misoperation or falling due to poor vision, so that the fingerprint sensor 4 is more accurate and reliable when collecting fingerprint information; the addition of the LED lamp 8 can add a sense of modernity and technology to the present application, and can further enhance the aesthetics of the product. The light emitted by the LED lamp 8 can also provide additional lighting for the fingerprint sensor 4, so that a clearer and more accurate image can be obtained when collecting fingerprint information. This is crucial to improving the accuracy and reliability of fingerprint recognition, especially when the finger is wet or the fingerprint is not clear.

[0050] When in use, the protective shell 6 is installed on the door gap or other suitable position by glue or bolts, and then the main line 7 is connected to the access control system. When the user's finger presses on the FILM protective film layer 3 above the fingerprint sensor 4, the fingerprint information is collected by the fingerprint sensor 4. The information collected by the fingerprint sensor 4 is transmitted to the control board body 1 by the sensor connection line 401, and then transmitted to the access control system by the main line 7.

[0051] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A door access identification external fingerprint module structure, characterized in that: include: A fingerprint sensor (4), a film protective film layer (3), a control panel body (1), and a backlight assembly (2); the film protective film layer (3) is arranged above the backlight assembly (2), the fingerprint sensor (4) is arranged at the bottom of the film protective film layer (3) and connected to the control panel body (1), and the backlight assembly (2) is installed between the fingerprint sensor (4) and the control panel body (1), and the fingerprint sensor (4) is used to realize fingerprint recognition.

2. The access control identification external fingerprint module structure according to claim 1 is characterized in that: A sensor connection circuit (401) is provided on the FILM protective film layer (3), and the fingerprint sensor (4) is connected to the control panel body (1) via the sensor connection circuit (401).

3. The access control identification external fingerprint module structure according to claim 2 is characterized in that: The FILM protective film layer (3) is divided into two parts, and the two parts of the FILM protective film layer (3) are respectively used to set the fingerprint sensor (4) and the sensor connection line (401).

4. The access control identification external fingerprint module structure according to claim 1 is characterized in that: The portion of the FILM protective film layer (3) provided with the sensor connection line (401) is bent from the top of the backlight assembly (2) to the bottom of the control board body (1) and connected to a side of the control board body (1) away from the backlight assembly (2).

5. The access control identification external fingerprint module structure according to claim 1 is characterized in that: A connector (5) is provided on a side of the control panel body (1) away from the backlight assembly (2), and the connector (5) is connected to a sensor connection line (401).

6. The access control identification external fingerprint module structure according to claim 5 is characterized in that: The connector (5) is connected to a main line (7), and the main line (7) is used to realize the connection between the control panel body (1) and the access control system, thereby realizing the transmission of fingerprint information.

7. The access control identification external fingerprint module structure according to claim 6 is characterized in that: A protective member is provided between the FILM protective film layer (3) and the control panel body (1), and the protective member is used to support and protect the backlight assembly (2), the FILM protective film layer (3) and the fingerprint sensor (4).

8. The access control identification external fingerprint module structure according to claim 7 is characterized in that: The protective component is a protective shell (6), the protective shell (6) having a containing chamber, the backlight assembly (2), the control panel body (1) and the connector (5) are all arranged in the containing chamber, and the FILM protective film layer (3) is bonded to the protective shell (6).

9. The access control identification external fingerprint module structure according to claim 8 is characterized in that: An LED lamp (8) is arranged in the accommodating chamber, and the LED lamp (8) is located on one side of the control panel body (1).

10. The access control identification external fingerprint module structure according to claim 9 is characterized in that: One end of the main line (7) passes through one side of the protective shell (6).

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