Lock control system
By designing a lock control system including a U-shaped frame, a folding cover and a cleaning member, the problem of easy dust loss and fingerprint loss on the password lock touch screen is solved, achieving higher hygiene and safety.
Patent Information
- Application Number
- CN202422045943.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Since the existing password lock is set outside the door, the password touch screen is prone to dust, and fingerprints are easily left when entering the password, which poses hygiene and safety risks.
Design a lock control system, including a housing, a password touch screen, a U-shaped frame, a folding cover and a cleaning piece. By driving the U-frame to slide, the folding cover is moved to fold or stretch, isolate the dust, and wipe the fingerprints through the cleaning piece.
It effectively reduces the dust loss problem on the password touch screen, and cleanses fingerprints in a timely manner, improving the hygiene and safety of the locks.
Smart Images
Figure CN223034719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of locks, in particular to a lock control system. Background Art
[0002] The password lock is a commonly used lock on the household door at present. By setting the password by the user himself, only the set password is needed to unlock the door when opening the door, and there is no need to carry a mechanical key, which is relatively convenient.
[0003] However, since the existing password lock is set outside the door, dust is likely to fall on the password touch screen. This is not only unhygienic, but also fingerprints are easily left on the touch screen when entering the password, posing a security risk. Content of the Utility Model
[0004] In order to solve at least one technical problem mentioned in the background art, the purpose of the utility model is to provide a lock control system, which can effectively reduce the problem of dust falling on the password touch screen, and can timely clean the fingerprints on the password touch screen after the user unlocks the lock, improving the hygiene and safety of the lock.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A lock control system includes a housing, a password touch screen is installed on the housing, connecting plates are fixedly connected above and below the housing at the position of the password touch screen, a U-shaped frame is slidably connected to the housing, and the U-shaped frame is located between the two connecting plates; a U-shaped folding cover is installed between the U-shaped frame and one of the connecting plates; a cleaning member is installed on the U-shaped frame, and the cleaning member is used to clean the dust and fingerprints on the surface of the password touch screen; a driving member is further included for driving the U-shaped frame to slide.
[0007] Preferably, dovetail chutes are opened on both sides of the housing, sliding blocks are fixedly connected to both sides of the U-shaped frame and are fitted with the dovetail chutes, and the sliding blocks are located in the dovetail chutes. The sliding connection between the U-shaped frame and the housing is realized through the cooperation of the dovetail chutes and the sliding blocks.
[0008] Preferably, an installation groove is opened on the U-shaped frame. The driving member includes a micro motor installed in the installation groove, a rack fixedly connected to one side of the housing, a rotating shaft rotatably connected in the installation groove, a gear fixedly connected to the rotating shaft and meshed with the rack, and the micro motor is in transmission connection with the rotating shaft.
[0009] Preferably, the cleaning member includes a rotating roller rotatably connected between the U-shaped frames, a sponge ring fixedly connected to the outer periphery of the rotating roller and abutted against the password touch screen, and the micro motor is in transmission connection with the rotating roller.
[0010] Preferably, the micro motor is a biaxial motor, worm gears are fixedly connected to two shaft ends of the micro motor respectively, worm wheels are fixedly connected to both the rotating shaft and the rotating roller, and the worm wheels are meshed with the worm gears.
[0011] Preferably, a switch for controlling the start and stop of the micro motor is installed on the U-shaped frame.
[0012] Preferably, a flexible elastic pad is fixedly connected to one side of the U-shaped frame away from the folding cover.
[0013] Preferably, a distance measuring sensor is installed on one side of the U-shaped frame close to the folding cover.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] Overall, by driving, the U-shaped frame moves between the two connecting plates, thereby driving the folding cover to fold or unfold. Further, when in the normal state, the password touch screen is isolated by the closed area formed by the U-shaped frame, the connecting plates, the housing, and the folding cover, ensuring that dust is not easily deposited on the password touch screen to guarantee the hygiene of the lock during use; when the U-shaped plate moves, it will also drive the cleaning member to move on the password touch screen, further wiping the fingerprints on the password touch screen, further ensuring that there is no residue of dust and fingerprints on the password touch screen, improving the hygiene and safety of the lock during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the overall structural schematic diagram of the present utility model when the folding cover is fully unfolded;
[0017] Figure 2 is the overall structural schematic diagram of the present utility model after the folding cover is retracted;
[0018] Figure 3 is the cross-sectional schematic diagram of the overall structure of the present utility model;
[0019] Figure 4 is Figure 3 the enlarged schematic diagram of the structure at A in
[0020] Figure 5 is the structural schematic diagram of the U-shaped frame, the driving member and the cleaning member of the present utility model.
[0021] In the figure: 1, housing; 101, dovetail chute; 2, password touch screen; 3, connecting plate; 4, U-shaped frame; 41, slider; 42, installation groove; 43, switch; 5, folding cover; 6, cleaning member; 61, rotating roller; 62, sponge ring; 7, driving member; 71, micro motor; 72, rack; 73, rotating shaft; 74, gear; 81, worm gear; 82, worm wheel; 9, flexible elastic pad; 10, distance measuring sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figure 1 - Figure 5 , this embodiment provides a lock control system, including a housing 1, on which a password touch screen 2 is installed. Connecting plates 3 are fixedly connected above and below the password touch screen 2 on the housing 1. A U-shaped frame 4 is slidably connected to the housing 1, and the U-shaped frame 4 is located between the two connecting plates 3; A U-shaped folding cover 5 is installed between the U-shaped frame 4 and one of the connecting plates 3. Here, one side of the folding cover 5 is fixedly connected to one of the connecting plates 3, and the other side is fixedly connected to one side of the U-shaped frame 4; A cleaning member 6 is installed on the U-shaped frame 4, and the cleaning member 6 is used to clean the dust and fingerprints on the surface of the password touch screen 2; It also includes a driving member 7 for driving the U-shaped frame 4 to slide.
[0024] The following is a further introduction in combination with specific usage scenarios. In the normal state, the U-shaped frame 4 abuts against the connecting plate 3 away from the folding cover 5. At this time, the folding cover 5 is fully unfolded (as Figure 1 ), and the password touch screen 2 is completely covered by the U-shaped frame 4, the rotating cover and the two connecting plates 3, and is isolated from the outside, thereby ensuring that dust will not enter the folding cover 5 and adhere to the password touch screen 2. When the user needs to enter the door and unlock the lock, the U-shaped frame 4 needs to be controlled to move at this time, thereby driving the folding cover 5 to fold, further exposing the password touch screen 2 (as Figure 2 ), and then the user can input the password to unlock the lock. After unlocking, the driving member 7 is used to control the U-shaped frame 4 to move in the reverse direction, thereby causing the folding cover 5 to start to stretch, and then isolating the password touch screen 2 again.
[0025] Furthermore, since fingerprints will remain on the password touch screen 2 when the user inputs the password, and when the user unlocks the lock, the password touch screen 2 is exposed to the outside, dust may fall during the unlocking process. After the user unlocks the lock, when the driving member 7 is used to control the U-shaped frame 4 to move to make the folding cover 5 stretch, the cleaning member 6 will be driven to move on the password touch screen 2 synchronously, thereby wiping the fingerprints on the password touch screen 2. The cleaning member 6 will wipe the password touch screen 2 during the reciprocating movement of the U-shaped frame 4, ensuring that there are no fingerprints or dust residues on the password touch screen 2.
[0026] On the whole, by driving the U-shaped frame 4 to move between the two connecting plates 3 and then driving the folding cover 5 to fold or stretch, it is further realized that in the normal state, the password touch screen 2 is isolated by the closed area formed by the U-shaped frame 4, the connecting plate 3, the shell 1, and the folding cover 5, ensuring that dust is not easy to fall on the password touch screen 2 to ensure the hygienic use of the lock; and when the U-shaped plate moves, it will also drive the cleaning piece 6 to move on the password touch screen 2, further wiping the fingerprints on the password touch screen 2, further ensuring that there will be no dust and fingerprint residue on the password touch screen 2, thereby improving the hygienic use and safety of the lock.
[0027] Reference Figure 2 and Figure 5 As a specific implementation of the embodiment of the present application, dovetail grooves 101 are opened on both sides of the shell 1, and sliders 41 that match the dovetail grooves 101 are fixed on both sides of the U-shaped frame 4. The sliders 41 are located in the dovetail grooves 101. The sliding connection between the U-shaped frame 4 and the shell 1 is realized through the cooperation of the dovetail grooves 101 and the sliders 41.
[0028] In combination with specific usage scenarios, a dovetail groove 101 is opened on the shell 1, and a slider 41 that fits the dovetail groove 101 is fixedly connected to the U-shaped frame 4, and then the slider 41 cooperates with the dovetail groove 101 to realize the movement of the U-shaped frame 4 between the two connecting plates 3, which can ensure the smoothness and stability of the movement of the U-shaped frame 4, and thus ensure the smoothness and stability of the control of the extension or contraction of the folding cover 5.
[0029] Reference Figure 3 - Figure 5 As a specific implementation of the embodiment of the present application, a mounting groove 42 is opened on the U-shaped frame 4, and the driving member 7 includes a micro motor 71 installed in the mounting groove 42, a rack 72 fixed to one side of the shell 1, and a rotating shaft 73 rotatably connected to the mounting groove 42. A gear 74 meshing with the rack 72 is fixed on the rotating shaft 73, and the micro motor 71 is transmission-connected to the rotating shaft 73.
[0030] In combination with specific usage scenarios, by controlling the forward and reverse rotation of the micro motor 71, the gear 74 is driven to rotate forward or reverse, and the U-shaped frame 4 is further driven to move under the meshing cooperation of the gear 74 and the rack 72, thereby controlling the extension or contraction of the folding cover 5.
[0031] Reference Figure 5 As a specific implementation of the embodiment of the present application, the cleaning member 6 includes a roller 61 rotatably connected between the U-shaped frames 4, a sponge ring 62 abutting against the password touch screen 2 is fixedly connected to the outer periphery of the roller 61, and a micro motor 71 is transmission-connected to the roller 61.
[0032] Combined with a specific usage scenario, when the U-shaped frame 4 moves, the roller 61 rotates simultaneously, thereby driving the sponge ring 62 to rotate, which can make the wiping effect of fingerprints on the touch screen better.
[0033] Referring to Figure 5 , as a specific implementation manner of the embodiment of the present application, the micro motor 71 is a double-shaft motor, and worm gears 81 are fixedly connected to both shaft ends of the micro motor 71. Worm wheels 82 are fixedly connected to both the rotating shaft 73 and the roller 61, and the worm wheels 82 are meshed and connected with the worm gears 81.
[0034] Combined with a specific usage scenario, after the micro motor 71 is started, under the transmission of the two groups of worm wheels 82 and worm gears 81, the rotating shaft 73 and the roller 61 can be driven to rotate simultaneously, thereby simultaneously providing power for the movement of the U-shaped frame 4 and the operation of the cleaning member 6, and making the overall structure more compact.
[0035] Referring to Figure 1 or Figure 2 , as a specific implementation manner of the embodiment of the present application, a switch 43 for controlling the start and stop of the micro motor 71 is installed on the U-shaped frame 4.
[0036] Combined with a specific usage scenario, when it is necessary to fold or unfold the folding cover 5 and simultaneously control the cleaning member 6 to operate, the user can start and stop the micro motor 71 and perform forward and reverse rotation by pressing the switch 43, which is more convenient for the cleaning and isolation operations of the password touch screen 2.
[0037] Referring to Figure 1 and Figure 2 , as a specific implementation manner of the embodiment of the present application, a flexible elastic pad 9 is fixedly connected to the side of the U-shaped frame 4 away from the folding cover 5.
[0038] Combined with a specific usage scenario, through the use of the flexible elastic pad 9, the fit between the U-shaped frame 4 and the connecting plate 3 away from the folding cover 5 can be made closer, thereby ensuring a tighter closure of the password touch screen 2 and further ensuring that dust is not likely to fall on the password touch screen 2; in addition, when the folding cover 5 is fully unfolded, the U-shaped frame 4 needs to abut against the connecting plate 3 away from the folding cover 5, and the use of the flexible elastic pad 9 can also reduce the collision intensity between the connecting plate 3 and the U-shaped frame 4, thereby improving the use stability of the lock.
[0039] Referring to Figure 2 and Figure 5 , as a specific implementation manner of the embodiment of the present application, a distance measuring sensor 10 for measuring the distance between the U-shaped frame 4 and one of the connecting plates 3 is installed on the side of the U-shaped frame 4 close to the folding cover 5.
[0040] Combined with a specific usage scenario, the distance between the U-shaped frame 4 and the connecting plate 3 is detected by the distance measuring sensor 10, and the signal is timely transmitted to the processor of the lock control system, and the operating state of the micro motor 71 is timely controlled by the processor; when unlocking is required, the micro motor 71 is controlled to rotate through the switch 43, driving the U-shaped frame 4 to move in the direction of folding towards the folding cover 5 until the folding cover 5 is completely folded (at this time, the password touch screen 2 is completely exposed), as Figure 2 , the distance measuring sensor 10 timely transmits the distance at this time to the processor, and the processor timely controls the micro motor 71 to stop rotating, and then the user can input the password to open the door. When the door is opened and the switch 43 is pressed again to reverse the micro motor 71, thereby causing the folding cover 5 to unfold until the folding cover 5 is completely unfolded (at this time, the flexible cushion 9 on the U-shaped frame 4 just abuts against the connecting plate 3, and the password touch screen 2 is completely covered), as Figure 1 , after the distance measuring sensor 10 collects the data at this time, the signal is timely transmitted to the processor, and the micro motor 71 is controlled by the processor to stop rotating in time. At this time, the password touch screen 2 is isolated from the outside world and dust cannot enter. Overall, the use of the distance measuring sensor 10 makes the control of the folding and unfolding degree of the folding cover 5 more accurate.
[0041] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention.
Claims
1. A lock control system, comprising a housing (1), on which a password touch screen (2) is mounted, characterized in that: The housing (1) is located above and below the password touch screen (2), and is fixedly connected to connecting plates (3); a U-shaped frame (4) is slidably connected to the housing (1), and the U-shaped frame (4) is located between two connecting plates (3); a U-shaped folding cover (5) is installed between the U-shaped frame (4) and one of the connecting plates (3); a cleaning member (6) is installed on the U-shaped frame (4), and the cleaning member (6) is used to clean dust and fingerprints on the surface of the password touch screen (2); and a driving member (7) is also included for driving the U-shaped frame (4) to slide.
2. A lock control system according to claim 1, characterized in that: The housing (1) is provided with dovetail slide grooves (101) on both sides, and the U-shaped frame (4) is fixedly connected with sliders (41) that fit the dovetail slide grooves (101) on both sides.
3. A lock control system according to claim 1, characterized in that: The U-shaped frame (4) is provided with a mounting groove (42), the driving member (7) comprises a micro motor (71) mounted in the mounting groove (42), a rack (72) fixedly connected to one side of the housing (1), and a rotating shaft (73) rotatably connected to the mounting groove (42), a gear (74) meshingly connected to the rack (72) fixedly connected to the rotating shaft (73), and the micro motor (71) is drivingly connected to the rotating shaft (73).
4. A lock control system according to claim 3, characterized in that: The cleaning member (6) comprises a roller (61) rotatably connected between the U-shaped frames (4), a sponge ring (62) abutting against the password touch screen (2) being fixedly connected to the outer periphery of the roller, and the micro motor (71) is drivingly connected to the roller (61).
5. A lock control system according to claim 4, characterized in that: The micro motor (71) is a dual-axis motor, the two shaft ends of the micro motor (71) are respectively fixedly connected to worms (81), the rotating shaft (73) and the rotating roller are both fixedly connected to worm wheels (82), and the worm wheels (82) are meshingly connected to the worms (81).
6. A lock control system according to claim 3, characterized in that: The U-shaped frame (4) is provided with a switch (43) for controlling the start and stop of the micro motor (71).
7. A lock control system according to claim 1, characterized in that: A flexible elastic pad (9) is fixedly connected to the side of the U-shaped frame (4) away from the folding cover (5).
8. A lock control system according to claim 1, characterized in that: A distance measuring sensor (10) is installed on a side of the U-shaped frame (4) close to the folding cover (5).