Switch assembly and door lock device
By designing a switch assembly with a slider and a status detector, the problem of the lack of locking function in the prior art is solved, realizing controllable locking and status detection of the door lock, ensuring safety and convenience.
Patent Information
- Application Number
- CN202520386177.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing door opening and closing mechanisms lack controllable locking functions, failing to prevent children and Alzheimer's patients from opening the doors themselves.
Design a switch assembly including a slider, a control element, and a state detector. The active and locked states of the switch assembly are realized by the slider switching between a first position and a second position, and the state detector detects the position of the slider to determine the state of the assembly.
It implements a controllable locking function for the switch components to prevent unauthorized personnel from opening the door, while maintaining normal use convenience for authorized users.
Smart Images
Figure CN223922798U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of door lock technology, and in particular to a switch assembly and door lock device. Background Technology
[0002] Currently, many door opening and closing components lack a controllable locking function. For example, the handle component inside the door can usually be opened simply by turning it, which cannot prevent children, Alzheimer's patients, and other people from opening the door on their own. Utility Model Content
[0003] Embodiments of this application provide a switch assembly for mounting on an external mounting body. The switch assembly includes:
[0004] First outer shell;
[0005] The clutch element is at least partially located within the first housing;
[0006] The slider is slidably disposed inside the first housing. During the sliding process relative to the first housing, the slider can be in a first position locked with the clutch and a second position separated from the clutch. In the first position, the switch assembly is in an active state, and in the second position, the switch assembly is in a locked state.
[0007] A control component is disposed on the side of the first housing facing the external mounting body. The control component is connected to the sliding component, and a portion of the control component is exposed outside the first housing. The control component is used to apply a force to the sliding component under the action of an external force, so as to switch the sliding component between a first position and a second position; and
[0008] A status detector, located within the first housing, is used to detect the slider and generate a signal related to the position of the slider, which is used to determine the status of the switching assembly.
[0009] An embodiment of this application also provides a door lock device, which includes a lock body and the aforementioned switch assembly, wherein the lock body is connected to the clutch of the switch assembly.
[0010] The advantages of the switching assembly provided in this application, which differs from existing technologies, are:
[0011] This application utilizes a control element to apply force to a sliding element, causing the sliding element to slide between a first position and a second position, thereby locking the clutch element and placing the switch assembly in an active state, or disengaging from the clutch element and placing the switch assembly in a locked state. In the active state, when the first housing moves, it can drive the clutch element through the sliding element, thus enabling the first housing to perform a switching function under the action of external force. In the locked state, when the first housing moves, the clutch element will not drive the clutch element, thus allowing the first housing to move relative to the clutch element, but preventing it from performing a switching function under the action of external force. This application can also detect the sliding element using a state detector and generate a signal related to the position of the sliding element to determine the state of the switch assembly. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0013] Figure 1 This is a three-dimensional structural schematic diagram of a door lock device provided in some embodiments of this application;
[0014] Figure 2 yes Figure 1 A three-dimensional structural diagram of the door lock device in the embodiment from another perspective;
[0015] Figure 3 This is a schematic diagram of the installation scenario of the door lock device provided in some embodiments of this application;
[0016] Figure 4 yes Figure 3 A schematic diagram of the installation scene of the door lock device from another perspective;
[0017] Figure 5 This is a partial cross-sectional structural schematic diagram of a door lock device provided in some embodiments of this application;
[0018] Figure 6 This is a three-dimensional structural diagram of some door lock devices provided in some embodiments of this application in an active state;
[0019] Figure 7 yes Figure 6 A three-dimensional structural diagram of some door lock devices in the locked state in the embodiment;
[0020] Figure 8 This is a partially exploded structural diagram of a switching assembly provided in some embodiments of this application;
[0021] Figure 9This is a cross-sectional structural diagram of some switching components provided in some embodiments of this application in the active state;
[0022] Figure 10 yes Figure 9 A cross-sectional view of some of the switching components in the embodiment in the locked state;
[0023] Figure 11 This is a partial structural schematic diagram of a switching assembly provided in some embodiments of this application;
[0024] Figure 12 This is a partially exploded structural diagram of a door lock device provided in some embodiments of this application;
[0025] Figure 13 yes Figure 12 A partial three-dimensional structural diagram of the door lock device in the embodiment. Detailed Implementation
[0026] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.
[0027] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0028] This application provides a door lock device and its switching assembly. The switching assembly is used to be mounted on an external mounting body, which may be, for example, but is not limited to, a door or window. Please refer to... Figure 1 and Figure 2 , Figure 1 This is a three-dimensional structural schematic diagram of a door lock device provided in some embodiments of this application. Figure 2 yes Figure 1 A three-dimensional structural diagram of the door lock device in the embodiment from another perspective.
[0029] In some embodiments, the door lock device 10 includes a switch assembly 11 and a lock body 12. The switch assembly 11 is connected to the lock body 12 and is used to control the movement of the lock body 12 to achieve locking or unlocking. The switch assembly 11 is, for example, but not limited to, […]. Figure 1The handle assembly shown below will be described using the switch assembly 11 as an example.
[0030] The switch assembly 11 has an active state and a locked state. In the active state, the switch assembly 11 can move to drive the lock body 12 to lock or unlock. In the locked state, the switch assembly 11 can move relative to the lock body 12, for example, by turning the handle freely, so that the door lock device 10 is in a state that cannot be opened or closed.
[0031] like Figure 2 As shown, a control element 100 may be provided on the surface of the switch assembly 11. The control element 100 can be used to control the switch assembly 11 to switch between an active state and a locked state. The switch assembly 11 includes a first housing 200, which is used to move under external force and transmit power to the lock body 12. The first housing 200 is, for example, a handle. In the active state, the first housing 200 can drive the lock body 12 when it moves. In the locked state, the first housing 200 can move relative to the lock body 12. The control element 100 may be disposed on the first housing 200.
[0032] Please see Figures 1 to 4 , Figure 3 This is a schematic diagram of the installation scenario of the door lock device provided in some embodiments of this application. Figure 4 yes Figure 3 The diagram shows the installation scenario of the door lock device from another perspective. The door lock device 10 can be mounted on an external mounting body 20, which may be, for example, but is not limited to, a... Figure 3 and Figure 4 The door body shown is illustrated below. The following explanation mainly uses the external mounting body 20 as an example of the door body.
[0033] Optionally, the switch assembly 11 further includes a second housing 210, which, along with the first housing 200, is disposed on opposite sides of the external mounting body 20. The first housing 200 is disposed on the inner side of the external mounting body 20, and the second housing 210 is disposed on the outer side. For example, the first housing 200 can serve as a rear handle on the inner side of the door, and the second housing 210 can serve as a front handle on the outer side. The first housing 200 may be equipped with a child lock mechanism to prevent children or elderly individuals with Alzheimer's disease from opening the door and leaving the room by touching the first housing 200. The control element 100 can be used to control this child lock mechanism. The specific structure of the child lock mechanism will be described below.
[0034] The second housing 210 may be equipped with an identification lock 211. The identification lock 211 is a lock with identification function, such as a key lock or fingerprint lock. Understandably, the control element 100 of the switch assembly 11 does not need to identify the operator's identity during use, which can be used to prevent operators without self-care ability from opening it, while avoiding inconvenience to operators with self-care ability.
[0035] The control element 100 can be located on the side of the first housing 200 facing the external mounting body 20. The control element 100 can also be located on the side of the first housing 200 opposite to the second housing 210, i.e., on the back of the first housing 200, thus allowing the control element 100 to function as a concealed child lock switch to reduce the possibility of accidental triggering. Understandably, the control element 100 controls the child lock mechanism located in the first housing 200, and therefore does not affect the use of the identification lock 211 located in the second housing 210. In other words, the identification lock 211 can be used normally in both the active and locked states.
[0036] It should be understood that the terminology used in this specification and appended claims is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. Similarly, the terms “first” and “second” in the description of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more of the stated features. Furthermore, the term “multiple” in the description of this application means two or more, unless otherwise explicitly specified.
[0037] Please see Figure 2 and Figure 5 , Figure 5 This is a partial cross-sectional structural schematic diagram of a door lock device provided in some embodiments of this application. The switch assembly 11 includes a clutch 300, which may be disposed within a first housing 200. The first housing 200 may have a mounting cavity 201, and the clutch 300 may be at least partially disposed within the mounting cavity 201. The clutch 300 may be connected to the lock body 12 and used to drive the lock body 12 to move in order to open or close the door lock device 10.
[0038] In some embodiments, the clutch 300 is indirectly connected to the lock body 12. The switch assembly 11 may include a rotating shaft 310. The first housing 200 may have a rotating hole 202, through which the rotating shaft 310 is inserted into the mounting cavity 201 and connected to the clutch 300 and the lock body 12 respectively. The clutch 300 may be sleeved and connected to the rotating shaft 310 for controlling the movement of the lock body 12 via the rotating shaft 310. The connection method between the clutch 300 and the rotating shaft 310 can be selected as needed. For example, the rotating shaft 310 may be a square shaft or other non-circular shaft, with the clutch 300 fitting against the outer circumferential surface of the rotating shaft 310, so that the rotation of the clutch 300 can drive the rotating shaft 310. Alternatively, the clutch 300 and the rotating shaft 310 may be connected by means of nailing, snap-fitting, etc., so that the rotation of the clutch 300 can drive the rotating shaft 310. In other embodiments, the clutch 300 may also be directly connected to the lock body 12 and inserted into the mounting cavity 201. The following description mainly uses the example of the clutch 300 being connected to the lock body 12 via the pivot 310.
[0039] In the active state, when the first housing 200 moves under the action of an external force, it can drive the clutch 300 to move, thereby opening or closing the door lock device 10. In the locked state, the first housing 200 can move relative to the clutch 300, so that the movement of the first housing 200 cannot affect the opening or closing of the door lock device 10. The switch assembly 11 can realize the relationship change between the clutch 300 and the first housing 200 through the control member 100. Optionally, a strip hole 203 can be provided on the surface of the first housing 200. The control member 100 is inserted into the strip hole 203, so that the control member 100 can move along the length direction of the strip hole 203 under the action of an external force. The first housing 200 can be a strip handle, and the length direction of the strip hole 203 can be parallel to the length direction of the first housing 200.
[0040] The control element 100 can move towards the clutch element 300 to switch the switch assembly 11 to the active state. The control element 100 can also move away from the clutch element 300 to switch the switch assembly 11 to the locked state. The specific control methods will be described in detail below.
[0041] Please see Figures 5 to 7 , Figure 6 This is a three-dimensional structural diagram of some door lock devices provided in some embodiments of this application in an active state. Figure 7 yes Figure 6 A three-dimensional structural diagram of some door lock devices in the locked state in the embodiment.
[0042] In some embodiments, the switch assembly 11 further includes a slider 400 slidably disposed within the first housing 200. A control member 100 is connected to the slider 400 and partially exposed outside the first housing 200. The slider 400 may be slidably disposed within the mounting cavity 201 and connected to the first housing 200. The control member 100 may be partially located outside the mounting cavity 201 and partially connected to the slider 400, for controlling the slider 400 to slide in a direction away from or towards the clutch member 300. Understandably, the portion of the control member 100 located outside the mounting cavity 201 is for operator touch.
[0043] During the sliding process of the slider 400 relative to the first housing 200, it can be in a first position locked with the clutch 300 and a second position disengaged from the clutch 300. In the first position, the switch assembly 11 is in an active state; in the second position, the switch assembly 11 is in a locked state.
[0044] In the active state, the slider 400 is in the position as follows: Figure 6 The first position is shown, and it is in contact with the clutch 300, so that the first housing 200 can drive the clutch 300 via the slider 400 when it moves. In the locked state, the slider 400 is in the position shown. Figure 7 The second position is shown, and is disengaged from the clutch 300, allowing the first housing 200 to move relative to the clutch 300. The second position differs from the first position. The first position may be a position closer to the clutch 300 than the second position. The control member 100 is used to apply a force to the slider 400 under the action of an external force, so that the slider 400 switches between the first position and the second position.
[0045] The clutch 300 may be provided with a limiting hole 301. The slider 400 may include a limiting part 410. The limiting part 410 is adapted to the limiting hole 301. When the slider 400 is in the first position, the limiting part 410 is inserted into the limiting hole 301, and is used to apply a force to the hole wall of the limiting hole 301 when the first housing 200 rotates, so that the clutch 300 rotates synchronously with the first housing 200. When the slider 400 is in the second position, the limiting part 410 leaves the limiting hole 301, so that when the first housing 200 rotates, the slider 400 will move relative to the clutch 300, but will not act on the clutch 300. The limiting hole 301 may be a through hole or a blind hole.
[0046] Optionally, a limiting portion 204 protrudes from the inner wall of the first housing 200. The limiting portion 204 has an arc-shaped inner peripheral surface and surrounds at least a portion of the clutch 300 located within the mounting cavity 201. The inner peripheral surface of the limiting portion 204 can fit against the outer peripheral surface of the clutch 300 to limit the rotation trajectory of the clutch 300. A through hole is provided in the area of the limiting portion 204 corresponding to the limiting hole 301. When the slider 400 switches from the second position to the first position, the limiting portion 410 can pass through the through hole of the limiting portion 204 and be inserted into the limiting hole 301.
[0047] In other embodiments, the slider 400 and the clutch 300 can also be connected in other ways when in the active state, not limited to the shaft hole fit described above, such as snap-fit. In other embodiments, the clutch 300 can also be unlocked by means other than rotation, such as by pushing the lock body 12, so that the switch assembly 11 can enter the active state by the slider 400 pressing against the clutch 300.
[0048] Please see Figures 6 to 8 , Figure 8 This is a partially exploded structural diagram of a switching assembly provided in some embodiments of this application.
[0049] In some embodiments, a slide rail 205 may be provided on the inner wall of the first housing 200. A slider 400 can slidably engage with the slide rail 205 for sliding relative to the first housing 200 along the extending direction of the slide rail 205. The slide rail 205 may consist of at least two spaced-apart strip-shaped protrusions provided on the inner wall of the first housing 200. The slider 400 can overlap the slide rail 205 to achieve a sliding engagement with the slide rail 205. In other embodiments, the slider 400 may also be disposed within the slide rail 205.
[0050] The control component 100 can be connected to the slider 400 within the inner space of the slide rail 205. The first outer shell 200 may have a slotted hole 203 located inside the slide rail 205. The length direction of the slotted hole 203 is parallel to the extension direction of the slide rail 205. The control component 100 can be connected to the slider 400 through the slotted hole 203, so that when the control component 100 moves along the length direction of the slotted hole 203 under external force, it can apply a force to the slider 400, causing the slider 400 to slide along the extension direction of the slide rail 205 and switch between a first position and a second position.
[0051] In this embodiment, the control element 100 can function as a push button, driving the slider 400 by being pushed. In other embodiments, the control element 100 can also drive the slider 400 by other means of movement. For example, the control element 100 can function as a button, driving the slider 400 by being pressed. Other mechanical structures for realizing the conversion of power direction can be provided between the control element 100 and the slider 400.
[0052] Optionally, the slider 400 includes a limiting part 410 and a mounting part 420. The limiting part 410 is disposed at one end of the mounting part 420. The mounting part 420 can be disposed on the slide rail 205 and slide in cooperation with the slide rail 205. The limiting part 410 can be columnar, and the mounting part 420 can be plate-shaped. The limiting part 410 and the mounting part 420 can be two connected structural members; for example, the limiting part 410 can be a pin, and the mounting part 420 can be a flat plate. Alternatively, the limiting part 410 and the mounting part 420 can be an integral structure.
[0053] In some embodiments, the limiting portion 410 and the mounting portion 420 may be arranged along the extending direction of the slide rail 205 to reduce the thickness of the slider 400, which is beneficial for reducing the thickness of the switch assembly 11. In other embodiments, the limiting portion 410 and the mounting portion 420 may also be arranged in other directions, such as along a direction perpendicular to the extending direction of the slide rail 205.
[0054] Optionally, the switch assembly 11 further includes a spring 500 disposed within the first housing 200. The spring 500 may be disposed within the mounting cavity 201 and cooperate with the slider 400 to produce a sound when the slider 400 slides to a specific position.
[0055] The slider 400 can squeeze the spring 500 during the process of switching from the first position to the second position, so that the spring 500 is in a deformed state and applies force to the slider 400. When the slider 400 reaches the second position, it separates from the spring 500, so that the spring 500 is reset and makes a sound.
[0056] The slider 400 can also squeeze the spring 500 during the process of switching from the second position to the first position, so that the spring 500 is in a deformed state and applies force to the slider 400. When the slider 400 reaches the first position, it separates from the spring 500, so that the spring 500 is reset and makes a sound.
[0057] The slider 400 can also press the spring 500 during the switching between the two positions, and separate from the spring 500 when reaching the first or second position. Thus, the spring 500 can make a sound when the switch assembly 11 switches to the active or locked state. The sound emitted by the spring 500 can serve as an indication that the control member 100 has moved into place, and can also provide the operator with a tactile vibration.
[0058] The location of the spring piece 500 can be selected according to the actual situation. For example, the spring piece 500 can be located on the periphery of the slide rail 205, so that the spring piece 500 can cooperate with the slider 400 located on the slide rail 205.
[0059] In some embodiments, at least one side surface of the slider 400 may have a protruding first mating portion 430. The first mating portion 430 may be, for example, but not limited to, […]. Figure 6 The triangular protrusion shown. The spring 500 may have a second mating portion 510 disposed opposite to the side. The second mating portion 510 may protrude toward the slider 400 relative to the body of the spring 500. The second mating portion 510 may be, for example, but not limited to, a trapezoidal protrusion. Optionally, the first mating portion 430 is disposed on the side of the mounting portion 420.
[0060] When the slider 400 is in the first or second position, the first mating part 430 and the second mating part 510 are spaced apart, and the first mating part 430 and the second mating part 510 at least partially overlap along the sliding direction of the slider 400. Therefore, when the slider 400 slides to a position between the first and second positions under the action of the control member 100, the first mating part 430 will press the second mating part 510, causing the spring piece 500 to be in a deformed state. When the slider 400 slides to the first or second position, the first mating part 430 will separate from the second mating part 510, causing the spring piece 500 to reset and produce a sound. In other embodiments, the slider 400 may also directly press the body of the spring piece 500 during sliding and separate from the spring piece 500 when sliding to the first or second position, and is not limited to the above embodiments.
[0061] Please see Figure 9 and Figure 10 , Figure 9 This is a cross-sectional structural diagram of some switching components provided in some embodiments of this application in the active state. Figure 10 yes Figure 9 A cross-sectional view of some of the switching components in the embodiment in the locked state.
[0062] The switch assembly 11 includes a state detector 600, which is disposed within the first housing 200. The state detector 600 detects the slider 400 and generates a signal related to the position of the slider 400, which is used to determine the state of the switch assembly 11. The state detector 600 may be disposed within the mounting cavity 201 to detect the position of the slider 400. Specifically, the state detector 600 may be used to detect the real-time position of the slider 400, or it may only be used to detect whether the slider 400 is in a first position, or it may only be used to detect whether the slider 400 is in a second position, as long as the position information obtained by the state detector 600 can be used to determine the state of the switch assembly 11. The structure and detection method of the state detector 600 can be selected as needed.
[0063] In some embodiments, the state detector 600 may be a pressure sensor. A sensing portion 440 may be provided on the slider 400, which can contact the state detector 600 in one of an active state and a locked state, and separate from the state detector 600 in the other state, so that the state detector 600 can detect the slider 400 and generate a signal related to the position of the slider 400. The sensing portion 440 may be a protrusion provided on the body of the slider 400. Optionally, the sensing portion 440 may be provided on the mounting portion 420.
[0064] For example Figure 9 and Figure 10 As shown, the sensing unit 440 can be spaced apart from the state detector 600 in the active state and in contact with the state detector 600 in the locked state. Therefore, when the slider 400 slides to the second position, the sensing unit 440 can contact the state detector 600. The state detector 600 can be used to detect whether the slider 400 is in the second position. Of course, the design of the cooperation between the state detector 600 and the slider 400 is not limited to this.
[0065] In other embodiments, the state detector 600 may also be other types of sensors. For example, the state detector 600 may be a photoelectric sensor, and the position of the slider 400 may be detected based on the changes in light as the slider 400 slides to a first position and / or a second position.
[0066] Please see Figures 9 to 11 , Figure 11 This is a partial structural schematic diagram of a switch assembly provided in some embodiments of this application. Optionally, the switch assembly 11 includes a transceiver module 610. The transceiver module 610 is electrically connected to the state detector 600 and is used to communicate with the identification terminal 620 to send information about the state of the corresponding switch assembly 11 to the identification terminal 620.
[0067] In some embodiments, the identification terminal 620 may be disposed on the first housing 200, such as a display panel, for receiving and displaying the status information of the switch component 11. In other embodiments, the identification terminal 620 may be located on an external terminal, such as mobile phone software, which can be used to remotely receive and display the status information of the switch component 11.
[0068] In some application scenarios, the slider 400, under the action of the control element 100, slides to a first position and triggers the state detector 600. The state detector 600 then acquires information that the slider 400 has reached the first position and, based on this information, determines that the switch component 11 has switched to an active state. The state detector 600 then sends the information that the switch component 11 is in an active state to the recognition terminal 620, allowing the user to identify the state of the switch component 11. In other application scenarios, the state detector 600 can also acquire information that the slider 400 has slid to other positions, such as a second position, and send the corresponding state information to the recognition terminal 620.
[0069] The switch assembly 11 may further include a control board 630, which may be disposed on the first housing 200. The control board 630 may be disposed within the mounting cavity 201. The control board 630 is a circuit board. The status detector 600 may be disposed on the control board 630 and fixed within the mounting cavity 201 by the control board 630. The control board 630 may be fixedly connected to the first housing 200, and the connection method may be, for example, but not limited to, snap-fit or pin-fit. A transceiver module 610 may be disposed on the control board 630; for example, the transceiver module 610 may be a circuit module on the control board 630. In other embodiments, the transceiver module 610 may also be other structures electrically connected to the status detector 600, such as a circuit board or a chip.
[0070] It should be understood that the terms "comprising" and "having," and any variations thereof, used in this application and the appended claims, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.
[0071] Please refer to the above text. Figure 10 , Figure 12 and Figure 13 , Figure 12 This is a partially exploded structural diagram of a door lock device provided in some embodiments of this application. Figure 13 yes Figure 12 A partial three-dimensional structural diagram of the door lock device in the embodiment.
[0072] In some embodiments, the first housing 200 may include a first housing 206 and a second housing 207. A mounting cavity 201 may be formed within the first housing 206. The second housing 207 is connected to one side of the first housing 206 and covers the mounting cavity 201. The connection method between the second housing 207 and the first housing 206 may include, but is not limited to, bonding, nailing, and snap-fitting. The clutch 300 and the sliding member 400 may both be disposed within the first housing 206. A rotating hole 202 for inserting the rotating shaft 310 and a strip hole 203 for inserting the control member 100 may both be formed in the first housing 206. The rotating hole 202 and the strip hole 203 may both be formed on the side of the first housing 206 opposite to the second housing 207.
[0073] During assembly of the switch assembly 11, the control component 100, clutch component 300, sliding component 400, and other components can be installed into the first housing 206 firstly. After all components are assembled, the second housing 207 is then placed over the first housing 206. Disassembly is performed in the reverse order, which facilitates the installation and removal of the switch assembly 11. In other embodiments, the structure of the first housing 200 is not limited to the above embodiments. For example, the second housing 207 can cooperate with the first housing 206 to form a mounting cavity 201.
[0074] The inner wall of the first housing 206 may be provided with multiple fixing parts 208, which are used to install nails and fix other structural components in conjunction with the nails. Multiple ends of the control plate 630 may be connected to the multiple fixing parts 208 using nails to fix them within the mounting cavity 201. The switch assembly 11 may also include a pressure plate 700 fixedly connected to the first housing 200. The pressure plate 700 may be disposed between the clutch 300 and the second housing 207, and press against the clutch 300 to prevent it from falling off. The pressure plate 700 may also be sleeved on the clutch 300. The pressure plate 700 may be fixedly connected to the first housing 206, for example, but not limited to, by each end of the pressure plate 700 being connected to the multiple fixing parts 208 using nails. The pressure plate 700 and the control plate 630 may be stacked. A status detector 600 disposed on the control plate 630 may pass through the pressure plate 700.
[0075] Understandably, all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.
[0076] In the description of this application, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0077] The above description is only a partial embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural changes made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A switch assembly for being provided on an external mounting body, characterized by, The switch assembly comprises: a first housing; a clutching member at least partially located in the first housing; a sliding member slidingly arranged in the first housing, the sliding member being capable of being in a first position in which the sliding member is locked with the clutching member and a second position in which the sliding member is separated from the clutching member during sliding relative to the first housing, in the first position, the switch assembly is in an active state, in the second position, the switch assembly is in a locked state; a control member arranged on a side of the first housing facing the external mounting body, the control member being connected with the sliding member, the control member being partially exposed outside the first housing, the control member being used to apply a force to the sliding member under an external force to switch the sliding member between the first position and the second position; and a state detector arranged in the first housing, the state detector being used to detect the sliding member and generate a signal related to the position of the sliding member, the signal being used to determine the state of the switch assembly.
2. The switch assembly of claim 1, wherein, The switch assembly further comprises a transceiver module, the transceiver module being electrically connected with the state detector, the transceiver module being used to communicate with an identification terminal to send information corresponding to the state of the switch assembly to the identification terminal, the identification terminal being arranged on the first housing or located in an external terminal.
3. The switch assembly of claim 2, wherein, The switch assembly comprises a control board and a second housing, the first housing being used to be arranged on the inner side of the external mounting body, the second housing being used to be arranged on the outer side of the external mounting body, the control board being arranged on the first housing, the transceiver module and the state detector being arranged on the control board.
4. The switch assembly of claim 1, wherein, The sliding member is provided with a sensing portion, the sensing portion being in contact with the state detector in one of the active state and the locked state and being separated from the state detector in the other state, so that the state detector is capable of detecting the sliding member and generating a signal related to the position of the sliding member.
5. The switch assembly of claim 1, wherein, The switch assembly comprises a spring, the spring being arranged in the first housing; The sliding member extrudes the spring during switching from the first position to the second position, so that the spring is in a deformed state to apply a force to the sliding member, and the sliding member is separated from the spring when reaching the second position, so that the spring is reset to emit a sound; and / or The sliding member extrudes the spring during switching from the second position to the first position, so that the spring is in a deformed state to apply a force to the sliding member, and the sliding member is separated from the spring when reaching the first position, so that the spring is reset to emit a sound.
6. The switch assembly of claim 5, wherein, A first matching portion is protruded on at least one side surface of the sliding member, the spring has a second matching portion arranged opposite to the side surface; when the sliding member is in the first position or the second position, the first matching portion is spaced apart from the second matching portion, and the first matching portion and the second matching portion at least partially overlap along the sliding direction of the sliding member.
7. The switch assembly of claim 1, wherein, The sliding member comprises a mounting portion and a limiting portion, the limiting portion is arranged at one end of the mounting portion; the clutch member is provided with a limiting hole, when the sliding member is located at the first position, the limiting portion is inserted into the limiting hole, and the limiting hole is used for applying an acting force to the hole wall of the limiting hole when the first shell rotates, so that the clutch member rotates synchronously with the first shell.
8. The switch assembly of claim 7, wherein, An inner wall of the first shell is provided with a sliding rail, the mounting portion is in sliding cooperation with the sliding rail, and the limiting portion and the mounting portion are arranged along the extension direction of the sliding rail.
9. The switch assembly of claim 7, wherein, The first shell comprises a first shell body and a second shell body, the first shell body is internally formed with a mounting cavity, and the second shell body is connected to one side of the first shell body and covers the mounting cavity. The first shell body is provided with a rotating hole, the switch assembly comprises a rotating shaft, the rotating shaft is inserted into the mounting cavity through the rotating hole, and the rotating shaft is used for being connected with an external lock body. The switch assembly further comprises a pressing plate fixedly connected with the first shell, the pressing plate is arranged between the clutch member and the second shell body and abuts against the clutch member.
10. The switch assembly of claim 9, wherein, A strip-shaped hole is arranged on one side of the first shell body away from the second shell body, and the control member is inserted into the strip-shaped hole.
11. A door locking device characterized by comprising: The door lock device comprises a lock body and the switch assembly of any one of claims 1-10, and the lock body is connected with the clutch member of the switch assembly.