Access control switch and access control system
By adopting a stable connection structure between the housing and the control motherboard in the access control switch, the problem of poor fixation of the control motherboard is solved, and a more stable electrical connection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, the control board of access control switches has poor fixation, resulting in poor electrical connection stability.
The outer shell is composed of a first shell and a second shell. The control motherboard is stably connected to the shell through components such as connectors and positioning posts, which enhances the fixing effect.
It improves the fixation of the control motherboard, prevents loosening, and enhances the stability of the electrical connection.
Smart Images

Figure CN224067239U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of access control technology, and in particular to an access control switch and access control system. Background Technology
[0002] Access control switches are modern security devices that integrate advanced technology and convenient functions. They offer multiple unlocking methods, such as fingerprint recognition, password input, and remote control via mobile app, and feature intelligent functions such as remote management, real-time alarms, and unlocking record queries. They have become an important choice for modern families to enhance security and convenience.
[0003] Access control switches consist of a housing and a control motherboard. The control motherboard integrates functional modules such as button modules and touch modules, enabling unlocking via touch or button presses. In related technologies, the control motherboard is fixed inside the housing; however, this results in poor fixation, causing the control motherboard to loosen and affecting the functional modules, leading to poor electrical connection stability. Utility Model Content
[0004] The purpose of this utility model is to provide an access control switch and access control system, which aims to solve the technical problem of poor fixation effect of the control motherboard in the access control switch.
[0005] To achieve the above objectives, this utility model provides an access control switch, which includes:
[0006] The outer casing includes a first casing and a second casing, wherein the first casing and the second casing are connected to form an accommodating cavity;
[0007] The control board is located within the accommodating cavity;
[0008] The connection component includes a first connector and a second connector. The first connector is disposed on the control motherboard, and the second connector is disposed on the second housing. The first connector and the second connector are detachably connected.
[0009] In the access control switch of this application, the first connector includes a connecting hole, and the second connector includes a connecting post; the connecting post is inserted into the connecting hole and is tightly connected to the connecting hole.
[0010] In the access control switch of this application, the connection component includes a plurality of first connectors and a plurality of second connectors, the plurality of first connectors are spaced apart, and the positions of each second connector correspond one-to-one with those of each first connector.
[0011] In the access control switch of this application, the control main board is provided with a positioning hole, the positioning hole and the connection hole are spaced apart, and the second housing is provided with a positioning post on the side facing the control main board, the positioning post being embedded in the positioning hole.
[0012] In the access control switch of this application, the connection assembly further includes a third connector and a fourth connector. The third connector is disposed on the first housing, and the fourth connector is disposed on the second housing. The third connector and the fourth connector are detachably connected.
[0013] In the access control switch of this application, the third connector includes a plug rod, and the fourth connector includes a slot; or the third connector includes a slot, and the fourth connector includes a plug rod; wherein the plug rod is inserted into the slot and tightly connected to the slot.
[0014] In the access control switch of this application, the access control switch includes a touch panel;
[0015] The control motherboard is equipped with a microwave receiving module and a touch module, and the first housing is provided with a clearance for avoiding the microwave receiving module and the touch module;
[0016] The touch panel is mounted on the side of the first housing opposite to the second housing, and the touch panel is electrically connected to the microwave receiving module and the touch module.
[0017] The microwave receiving module is used to trigger a signal when it receives an external microwave signal, and the touch module is used to trigger a signal under the action of external force.
[0018] In the access control switch of this application, the control motherboard is further provided with a button module, which is arranged at intervals with the microwave receiving module and the touch module. The button module is used to trigger a signal under the action of external force.
[0019] In the access control switch of this application, the touch panel is provided with display marks corresponding to the positions of the button module, the microwave receiving module and the touch module.
[0020] Secondly, this application also provides an access control system, which includes the aforementioned access control switch.
[0021] This utility model provides an access control switch, which has the following advantages:
[0022] The access control switch of this utility model includes a housing and a control main board. The housing includes a first housing and a second housing. The control main board is provided with a first connector facing the second housing, and the second housing is provided with a second connector facing the control main board. By connecting the first connector and the second connector, the control main board and the second housing are assembled and fixed, realizing a stable connection between the control main board and the second housing, thereby enhancing the fixing effect of the control main board and preventing the control main board from becoming loose. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of the access control switch provided in an embodiment of the present utility model;
[0025] Figure 2 An exploded view of the access control switch provided in this embodiment of the utility model;
[0026] Figure 3 for Figure 2 A diagram from another perspective;
[0027] Figure 4 A schematic diagram of the structure of the control motherboard provided in an embodiment of this utility model;
[0028] Figure 5 A schematic diagram of the structure of the second housing provided in an embodiment of this utility model;
[0029] Figure 6 A schematic diagram of the structure of the first housing provided in an embodiment of this utility model.
[0030] The markings in the image are as follows:
[0031] 10. Outer shell; 11. First shell; 12. Second shell; 13. Positioning post; 14. Clearance opening; 20. Control main board; 21. Positioning hole; 22. Microwave receiving module; 23. Touch module; 24. Button module; 31. First connector; 32. Second connector; 33. Third connector; 34. Fourth connector; 40. Touch panel; 100. Access control switch. Detailed Implementation
[0032] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0033] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer" and other terms used in this utility model to indicate the orientation or positional relationship are based on the positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device and components referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.
[0035] like Figures 1 to 6 As shown, this utility model embodiment provides an access control switch 100, including a housing 10, a control board 20, and a connecting assembly. The housing 10 includes a first shell 11 and a second shell 12, which are connected to form a receiving cavity. The control board 20 is disposed in the receiving cavity. The connecting assembly includes a first connector 31 and a second connector 32. The first connector 31 is disposed on the control board 20, and the second connector 32 is disposed on the second shell 12. The first connector 31 and the second connector 32 are detachably connected.
[0036] In this embodiment, the access control switch 100 triggers an unlock signal through a related functional module. After receiving the signal from the functional module, the control motherboard 20 analyzes and processes the signal, and sends an unlock command to the door lock drive device according to a preset algorithm. Upon receiving the unlock command, the door lock drive device executes corresponding actions, such as driving the motor to rotate or engaging the electromagnet, thereby opening the door lock and realizing the door unlocking function.
[0037] like Figures 1 to 3 As shown, the accommodating cavity formed by the assembly of the first housing 11 and the second housing 12 provides installation space for the control motherboard 20 and serves to protect the control motherboard 20 and its functional modules. The first housing 11 is the upper cover, and the second housing 12 is the lower cover; or, the first housing 11 is the lower cover, and the second housing 12 is the upper cover.
[0038] Based on the above technical solution, the control motherboard 20 is provided with a first connector 31 facing the second housing 12, and the second housing 12 is provided with a second connector 32 facing the control motherboard 20. By connecting the first connector 31 and the second connector 32, the control motherboard 20 and the second housing 12 are assembled and fixed, so as to achieve a stable connection between the control motherboard 20 and the second housing 12, thereby enhancing the fixing effect of the control motherboard 20 and preventing the control motherboard 20 from becoming loose.
[0039] In this embodiment, the first connector 31 and the second connector 32 can be connected by a connecting post and a connecting hole, or by two connecting rods being inserted into each other, or by a snap-fit connection between a buckle and a slot, etc. This embodiment does not impose specific limitations.
[0040] In some embodiments, such as Figure 4 and Figure 5 As shown, the first connector 31 includes a connecting hole, and the second connector 32 includes a connecting post; the connecting post is inserted into the connecting hole and is tightly connected to the connecting hole.
[0041] Specifically, the control motherboard 20 is provided with a connection hole facing the second housing 12, and the second housing 12 is provided with a connection hole facing the control motherboard 20. The control motherboard 20 and the second housing 12 are fixedly connected by inserting a connecting post into the connection hole and tightly fitting the connection hole.
[0042] In some embodiments, such as Figure 4 and Figure 5 As shown, the connecting component includes multiple first connectors 31 and multiple second connectors 32. The multiple first connectors 31 are spaced apart, and the positions of each second connector 32 correspond one-to-one with those of each first connector 31.
[0043] For example, the second housing 12 is provided with a plurality of spaced-apart connecting posts, and the control motherboard 20 is provided with a plurality of spaced-apart connecting holes. Each connecting post is embedded in the corresponding connecting hole to enhance the connection strength between the control motherboard 20 and the second housing 12.
[0044] In some embodiments, such as Figure 4 and Figure 5 As shown, the first connector 31 includes a connecting hole, and the second connector 32 includes a connecting post; the control main board 20 is provided with a positioning hole 21, which is spaced apart from the connecting hole; the second housing 12 is provided with a positioning post 13 on the side facing the control main board 20, and the positioning post 13 is embedded in the positioning hole 21.
[0045] Specifically, the control motherboard 20 has positioning holes 21 facing the second housing 12, and the second housing 12 has positioning posts 13 facing the control motherboard 20. The positioning posts 13 and positioning holes 21 serve a positioning function to prevent inaccurate assembly due to misalignment between the control motherboard 20 and the second housing 12. Before assembly and fixing, the positioning posts 13 are first inserted into the positioning holes 21 to achieve pre-installation of the control motherboard 20 and the second housing 12. Then, the control motherboard 20 is further pressed to make each connecting post correspondingly inserted into its respective connecting hole, thereby completing the assembly and fixing of the control motherboard 20 and the second housing 12.
[0046] For example, the control motherboard 20 is provided with two positioning holes 21 spaced apart, and the second housing 12 is provided with two positioning posts 13 spaced apart, with each positioning post 13 corresponding to and embedded in each positioning hole 21.
[0047] In some embodiments, such as Figure 5 and Figure 6As shown, the connecting assembly also includes a third connector 33 and a fourth connector 34. The third connector 33 is disposed on the first housing 11, and the fourth connector 34 is disposed on the second housing 12. The third connector 33 and the fourth connector 34 are detachably connected.
[0048] Specifically, the first housing 11 is provided with a third connector 33 facing the second housing 12, and the second housing 12 is provided with a fourth connector 34 facing the first housing 11. The first housing 11 and the second housing 12 are assembled and fixed through the connection of the third connector 33 and the fourth connector 34.
[0049] The third connector 33 and the fourth connector 34 can be connected by a connecting post and a connecting groove, or by two connecting rods being inserted into each other, or by a snap-fit connection between a buckle and a slot, etc. This embodiment does not impose specific limitations.
[0050] In some embodiments, the third connector 33 includes a plug and the fourth connector 34 includes a slot; or the third connector 33 includes a slot and the fourth connector 34 includes a plug; wherein the plug is inserted into the slot and is tightly fitted to the slot.
[0051] For example, such as Figure 5 and Figure 6 As shown, the first housing 11 is provided with a slot facing the second housing 12, and the second housing 12 is provided with a plug facing the first housing 11.
[0052] For example, the first housing 11 is provided with a plug facing the second housing 12, and the second housing 12 is provided with a slot facing the first housing 11.
[0053] In some embodiments, such as Figure 3 , Figure 4 as well as Figure 6 As shown, the access control switch 100 includes a touch panel 40; the control main board 20 is provided with a microwave receiving module 22 and a touch module 23, and the first housing 11 is provided with a clearance opening 14 for avoiding the microwave receiving module 22 and the touch module 23; the touch panel 40 is mounted on the side of the first housing 11 opposite to the second housing 12, and the touch panel 40 is electrically connected to the microwave receiving module 22 and the touch module 23; the microwave receiving module 22 is used to trigger a signal when receiving an external microwave signal, and the touch module 23 is used to trigger a signal under the action of an external force.
[0054] Specifically, the first housing 11 is the upper cover, and the second housing 12 is the lower housing. After the second housing 12 is installed on the surface to be installed, the first housing 11 faces the user. The touch panel 40 is assembled on the side of the first housing 11 that is away from the second housing 12, allowing the user to easily operate the touch panel 40. The first housing 11 has a clearance opening 14 in the middle to allow the microwave receiving module 22 to receive external microwave signals normally through the touch panel 40, and the touch module 23 to sense external forces through the touch panel 40.
[0055] In this embodiment, the microwave receiving module 22 is used to trigger a signal upon receiving an external microwave signal, enabling the access control switch 100 to operate without contact. For example, when a user approaches the access control switch 100 carrying a key or card with microwave transmitting function, the microwave receiving module 22 receives the signal and transmits it to the control motherboard 20. The control motherboard 20 then judges and processes the signal according to a preset program, thereby opening the access control. The microwave receiving module 22 includes a touch antenna, which operates based on the principle of capacitive sensing. When the microwave transmitting module approaches, it changes the electric field distribution around the touch antenna. The touch antenna can detect the change in electric field and convert it into an electrical signal.
[0056] In this embodiment, the touch module 23 is used to trigger a signal under the action of external force. When the user touches the touch panel 40, the touch module 23 can sense the action of external force and transmit the trigger signal to the control motherboard 20. The control motherboard 20 opens the access control according to the trigger signal.
[0057] In some embodiments, such as Figure 4 As shown, the control motherboard 20 is also equipped with a button module 24, which is arranged at intervals with the microwave receiving module 22 and the touch module 23. The button module 24 is used to trigger signals under the action of external force.
[0058] Specifically, when a user presses the position on the touch panel 40 corresponding to the button module 24, the internal mechanical structure or electronic components of the button module 24 change, generating a corresponding trigger signal. This trigger signal is then transmitted to the control motherboard 20, which opens the access control system based on the trigger signal. When the user's hands are wet, they are wearing gloves, or it is inconvenient to use microwave or touch operation, button operation can serve as a reliable supplementary method to ensure that the user can successfully open the access control system.
[0059] In some embodiments, the control motherboard 20 is simultaneously equipped with a microwave receiving module 22, a touch module 23, and a button module 24. The microwave receiving module 22 enables convenient contactless operation, the touch module 23 provides an intuitive interactive experience, and the button module 24 serves as a supplement to ensure reliable control even in special circumstances. These three methods work together to meet the needs of different user habits and scenarios, improving the operational flexibility of the access control switch 100.
[0060] In some embodiments, the touch panel 40 is provided with display marks corresponding to the positions of the button module 24, the microwave receiving module 22, and the touch module 23.
[0061] For example, the touch panel 40 is provided with the "TOUCH" text symbol corresponding to the position of the button module 24, the touch panel 40 is also provided with a microwave graphic corresponding to the position of the microwave receiving module 22, and the touch panel 40 is provided with the "PRESS" text symbol corresponding to the position of the touch module 23, so that the user can operate intuitively.
[0062] Secondly, this utility model embodiment also provides an access control system (not shown in the accompanying drawings), which includes an access control switch 100.
[0063] Specifically, the advantages of the access control switch 100 are as described in the above embodiments and will not be repeated here. In this embodiment, the access control system also includes an electromagnetic lock (or magnetic lock, electric bolt lock, etc.). The electromagnetic lock, as the execution component of the access control system, can control the opening and closing of the door according to the instructions issued by the access control switch 100. The access control system also includes a power module and an alarm device. The power module is used to provide power to the access control switch 100, and the alarm device is used to issue an audible and visual alarm signal when the access control switch 100 is forcibly opened.
[0064] It should be understood that the term "and / or" as used in this specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes such combinations. It should be noted that, herein, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or system. The above-described embodiment numbers are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above descriptions are merely specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.
Claims
1. A door access switch, characterized in that, The application relates to a door access switch. The door access switch comprises a shell, a control mainboard and a connecting assembly. The shell comprises a first shell and a second shell, and the first shell is connected with the second shell to form a containing cavity. The control mainboard is arranged in the containing cavity.
2. The access switch of claim 1, wherein, The connecting assembly comprises a first connecting piece and a second connecting piece.
3. The access switch of claim 1, wherein, The first connecting piece is arranged on the control mainboard, and the second connecting piece is arranged on the second shell.
4. The access switch of claim 2, wherein, The first connecting piece is detachably connected with the second connecting piece.
5. The access switch of claim 1, wherein, The first connecting piece comprises a connecting hole, and the second connecting piece comprises a connecting column.
6. Access control switch according to claim 5, characterized in that The connecting column is inserted into the connecting hole and is tightly connected with the connecting hole. The connecting assembly comprises a plurality of first connecting pieces and a plurality of second connecting pieces.
7. The access switch of claim 1, wherein, The plurality of first connecting pieces are arranged at intervals, and each second connecting piece corresponds to the position of each first connecting piece. The control mainboard is provided with a positioning hole arranged at intervals with the connecting hole. The second shell is provided with a positioning column on the side facing the control mainboard. The positioning column is embedded in the positioning hole.
8. Access control switch according to claim 7, characterized in that The connecting assembly further comprises a third connecting piece and a fourth connecting piece.
9. Access control switch according to claim 8, characterized in that The third connecting piece is arranged on the first shell, and the fourth connecting piece is arranged on the second shell.
10. An access control system, characterized in that The third connecting piece is detachably connected with the fourth connecting piece. The third connecting piece comprises a plug rod, and the fourth connecting piece comprises a plug slot. The third connecting piece comprises a plug slot, and the fourth connecting piece comprises a plug rod. The plug rod is inserted into the plug slot and is tightly connected with the plug slot. The door access switch comprises a touch panel. The control mainboard is provided with a microwave receiving module and a touch module. The first shell is provided with an avoiding port for avoiding the microwave receiving module and the touch module. The touch panel is assembled on the side of the first shell away from the second shell. The touch panel is electrically connected with the microwave receiving module and the touch module. The microwave receiving module is used for triggering a signal when receiving an external microwave signal. The touch module is used for triggering a signal under the action of external force. The control mainboard is further provided with a key module. The key module is arranged at intervals with the microwave receiving module and the touch module. The key module is used for triggering a signal under the action of external force. The touch panel is provided with display marks corresponding to the positions of the key module, the microwave receiving module and the touch module. The application further relates to a door access switch comprising any one of the door access switches according to claims 1 to 9.