Low-power-consumption Bluetooth cabinet lock convenient to install

Abstract

The utility model relates to the field of cabinet locks, in particular to a low-power-consumption Bluetooth cabinet lock convenient to install, which solves the problems that a Bluetooth controller is still in a power-on use state and the power-saving effect needs to be improved in a closed state, and comprises a lock head frame and a lock cylinder arranged on the lock head frame, a first cavity and a second cavity are formed in the lock head frame, a control mechanism is arranged in the first cavity, and the second cavity is of an open structure; when the motor is controlled to rotate, the lock cylinder can be driven to extend out through the rack, the blocking piece is pushed through the pushing piece, the sliding rod is driven to move, the pressing plate is made to be far away from the pressing switch, the sliding rod and the pressing plate are driven to be far away from the pressing switch, automatic power-off is achieved, and energy consumption can be effectively reduced during locking; the device is simple in structure, convenient to install and intelligent to use.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet locks, and in particular to a low-power consumption Bluetooth cabinet lock which is easy to install. Background Art

[0002] Traditional mechanical locks need to be opened manually with a key. When inspecting and repairing each cabinet outdoors, multiple keys need to be carried, which increases the burden on technicians and wastes a lot of time looking for the corresponding keys. Therefore, most existing cabinets use Bluetooth control. When technicians go out, they only need to carry a mobile phone and perform Bluetooth pairing next to the corresponding cabinet to unlock it.

[0003] However, the Bluetooth controller is generally in a normally open state and consumes a lot of power. After searching, a Chinese patent with patent number CN20817287 U discloses a Bluetooth lock power saving device, in which the Bluetooth lock is connected to a keyhole frame through a lock frame to form an integral body, the lock frame is connected to the keyhole frame, and the starting frame set by the lock frame is connected to the Bluetooth controller, and the Bluetooth lock is connected to the Bluetooth controller through the keyhole frame, so that the Bluetooth lock has the function of Bluetooth control operation, the Bluetooth controller is connected to the driver through a storage battery, and the driver is connected to the keyhole frame through a lock column, so that the lock frame and the keyhole frame have a connection function, and the storage battery is provided with a touch switch connected to the driver, so that the driver also has the function of touch switch control operation.

[0004] The effect of this solution is that when the Bluetooth lock is in use, it has the effect of Bluetooth use when it is successfully connected through the lock frame and the keyhole frame. When the Bluetooth lock is not in use, it is opened through the lock frame and the keyhole frame to turn off the Bluetooth controller set in the lock frame. The Bluetooth lock has the effect of Bluetooth use when it is closed, and the Bluetooth lock turns off the Bluetooth controller when it is opened, so that the Bluetooth lock has the effect of power saving.

[0005] However, the cabinet lock is in a closed state most of the time, while the Bluetooth controller of this solution is still powered on in this state, and the power saving effect needs to be improved.

[0006] Therefore, the utility model provides a low-power Bluetooth cabinet lock that is easy to install. Utility Model Content

[0007] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a low-power Bluetooth cabinet lock that is easy to install. The technical problem to be solved is: to provide a low-power Bluetooth cabinet lock that is easy to install and can turn off Bluetooth when the cabinet lock is closed, thereby saving a lot of energy consumption.

[0008] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a low-power Bluetooth cabinet lock that is easy to install, comprising a lock frame and a lock core arranged on the lock frame, the lock frame is provided with a first cavity and a second cavity, the first cavity is provided with a control mechanism, and the second cavity is an open structure;

[0009] The control mechanism comprises an electrically connected control motor and a Bluetooth controller, the Bluetooth controller is provided with a power supply device and a push switch, the control motor is connected with a gear, the gear is meshedly connected with a rack, the rack is connected with a lock core, a push piece is provided on the rack, and a slide bar is also included, the slide bar is provided with a baffle corresponding to the push piece and a press plate corresponding to the press switch; when the control motor rotates, the lock core can be extended through the rack, and the baffle can be pushed by the push piece, so as to drive the slide bar to move so that the press plate is away from the press switch;

[0010] A sliding groove is provided between the first cavity and the second cavity, the sliding rod is connected to a connecting rod, the connecting rod passes through the sliding groove and is slidably connected with the sliding groove and penetrates into the second cavity; the sliding rod can be driven to move by controlling the connecting rod, thereby driving the pressing plate to press the pressing switch.

[0011] Preferably, the lock core is slidably connected to the lock frame.

[0012] Preferably, a sleeve rod sleeved with the sliding rod is provided in the first cavity.

[0013] Preferably, a limiting device is provided between the sliding rod and the inner wall of the first cavity, and the limiting device is a magnetic adsorption device.

[0014] Preferably, a plurality of lock cores are provided, a connecting plate is provided between the plurality of lock cores, and the rack is connected to each lock core via the connecting plate.

[0015] Preferably, a mounting block is provided on the lock frame, and a threaded fixing hole is provided on the mounting block.

[0016] Preferably, the lock frame is located on the open side of the second cavity and is connected to a cover body through a universal shaft, and the cover body 1 is provided with a QR code 9 for pairing with a Bluetooth controller.

[0017] The beneficial effects of the utility model are as follows: when locking, the utility model controls the motor to drive the gear to rotate through the Bluetooth controller, and then drives the rack to push the lock core to extend to achieve locking. During the movement of the rack, the push piece is driven to move until the push piece contacts the blocking piece, pushing the blocking piece to move, driving the slide bar and the pressing plate to move away from the pressing switch, achieving automatic power off, and effectively reducing energy consumption when locking; when opening, the connecting rod is manually toggled to drive the slide bar and the pressing plate to approach the pressing switch, during which the blocking piece drives the push piece to move a certain distance, but it is still in a locked state, as the slide bar and the pressing plate continue to move, the pressing plate presses the pressing switch to achieve power on, and then the motor is controlled to reverse through the Bluetooth controller to achieve unlocking; the utility model has a simple structure, is easy to install, and is intelligent to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a side view of the utility model;

[0019] Figure 2 It is the front view of the utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the middle cover body when it is opened;

[0021] Figure 4 It is a schematic diagram of the control mechanism in the present utility model in state one;

[0022] Figure 5 It is a schematic diagram of the control mechanism in the utility model in state 2;

[0023] Figure 6 It is a schematic diagram of the control mechanism in the utility model in state three;

[0024] Figure 7 It is a schematic diagram of the utility model during installation.

[0025] In the figure: 1. cover body, 2. lock frame, 3. second cavity, 4. first cavity, 401. sleeve rod, 402. slide rod, 403. baffle, 404. push plate, 405. limit device, 406. press plate, 407. press switch, 408. power supply device, 409. rack, 410. gear, 411. Bluetooth controller, 412. connecting plate, 5. lock core, 6. sliding groove, 7. mounting block, 8. connecting rod, 9. QR code, 10. cabinet door, 11. cabinet body. DETAILED DESCRIPTION

[0026] The following will refer to the attached Figures 1 to 7 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 7 As shown, a low-power Bluetooth cabinet lock that is easy to install includes a lock frame 2 and a lock core 5 arranged on the lock frame 2, wherein the lock frame 2 is used to be installed on a cabinet door 10, and a lock hole frame can be arranged on the cabinet body 11 at a position corresponding to the lock core 5 or a lock hole can be directly opened. In this embodiment, a lock hole is directly arranged on the cabinet body 11, and the cabinet door and the cabinet body are locked by the lock core 5 and the lock hole. A first cavity 4 and a second cavity 3 are arranged on the lock frame 2, and a control mechanism is arranged in the first cavity 4. The second cavity 3 is an open structure.

[0028] like Figure 4 , Figure 5 , Figure 6 As shown, the control mechanism includes an electrically connected control motor (not shown) and a Bluetooth controller 411, the Bluetooth controller 411 is provided with a power supply device 408 and a push switch 407, when the push switch 407 is pressed, the Bluetooth controller 411 is in a power-on state, when the push switch 407 is not pressed, the Bluetooth controller is in a power-off state, the control motor is connected to a gear 410, the gear 410 is meshedly connected to a rack 409, the rack 409 is connected to the lock core 5, wherein the rack 409 or the lock core 5 is provided with a sliding support mechanism, in this embodiment, the lock core 5 and The lock frame 2 is slidably connected, a push piece 404 is provided on the rack 409, and it also includes a slide rod 402, and a sliding support mechanism is provided on the slide rod 402. In this embodiment, a sleeve rod 401 is provided in the first cavity 4 and is sleeved with the slide rod 402. A baffle 403 corresponding to the push piece 404 and a pressing plate 406 corresponding to the press switch 407 are provided on the slide rod 402; when the control motor rotates, the lock core 5 can be extended through the rack 409, and the baffle 403 can be pushed by the push piece 404, thereby driving the slide rod 402 to move, so that the pressing plate 406 is away from the press switch 407.

[0029] Working principle: The utility model can be divided into three states when working, one of which is Figure 4 As shown, in this state, it is in an unlocked state, the Bluetooth controller 411 is powered on, and the motor can be controlled by pairing with the Bluetooth controller 411 to drive the gear 410, the rack 409, the lock cylinder 5 and the push piece 404 to move. Figure 5 As shown, in this state, it is in a locked state, and the Bluetooth controller 411 is powered on. Specifically, when the state moves, the lock cylinder 5 extends to lock, and the push piece 404 gradually approaches the baffle 403 and contacts the baffle 403. The state three is as shown in FIG. Figure 6As shown, in this state, it is in a locked state, and the Bluetooth controller 411 is in a power-off state. Specifically, in state two, after the push piece 404 contacts the blocking piece 403, the push piece 404 continues to move, thereby driving the blocking piece 403, the slide bar 402 and the pressing plate 406 to move, so that the pressing plate 406 is away from the pressing switch 407, thereby cutting off the power.

[0030] like Figure 4 , Figure 5 , Figure 6 As shown, a sliding groove 6 is provided between the first cavity 4 and the second cavity 3, and the sliding rod 402 is connected to a connecting rod 8. The connecting rod 8 passes through the sliding groove 6 and is slidably connected with the sliding groove 6, and penetrates into the second cavity 3; the connecting rod 8 can be controlled to drive the sliding rod 402 to move, thereby driving the pressing plate 406 to press the pressing switch 407.

[0031] Working principle: in the locked and power-off state of state three, by controlling the movement of the connecting rod 8, the connecting rod 8 drives the slide bar 402, the baffle 403 and the pressing plate 406 to move until the pressing plate 406 contacts the pressing switch 407, and the power is turned on by pressing. During this period, after the baffle 403 contacts the push plate 404, it drives the slide bar 409 to move a certain distance, and drives the rack 408, the lock core 5 and the gear 410 to move. However, at this movement distance, it is still in the locked state. Subsequently, by pairing with the Bluetooth controller 411 to control the air control motor to work, the gear 410, the rack 409, the lock core 5 and the push plate 404 can be driven to move in the opposite direction, and the lock can be unlocked and restored to state one.

[0032] like Figure 4 , Figure 5 , Figure 6 As shown, a limit device 405 is provided between the slide bar 402 and the inner wall of the first cavity 4. The limit device 405 is a magnetic adsorption device. Specifically, a metal material 4052 and a magnet 4051 can be provided on the slide bar 402 and the inner wall of the first cavity 4 respectively. In the unlocked state, the pressing plate 406 and the pressing switch 407 are ensured to fit tightly.

[0033] like Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, the lock frame 2 is located on the open side of the second cavity 3 and is connected to a cover body 1 through a universal shaft. Normally, the second cavity 3 can be shielded to prevent dust. When in use, the cover body 1 can be rotated to move the connecting rod 8. The cover body 1 is provided with a QR code 9 paired with the Bluetooth controller 411 for scanning operations. In this embodiment, a plurality of lock cores 5 are provided, and a connecting plate 412 is provided between the plurality of lock cores 5. The rack 409 is connected to each lock core 5 through the connecting plate 412 to improve the locking effect.

[0034] like Figure 7As shown, the lock frame 2 is provided with a mounting block 7, and the mounting block 7 is provided with a threaded fixing hole. During installation, bolts can be used to fix the mounting block 7 and the cabinet door 10 from the side close to the cabinet body 11, which is easy to install and has a good anti-theft effect.

[0035] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0037] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A low-power Bluetooth cabinet lock that is easy to install, comprising a lock frame (2) and a lock core (5) arranged on the lock frame (2), characterized in that: The lock frame (2) is provided with a first cavity (4) and a second cavity (3); a control mechanism is provided in the first cavity (4), and the second cavity (3) is an open structure; The control mechanism comprises an electrically connected control motor and a Bluetooth controller (411), the Bluetooth controller (411) being provided with a power supply device (408) and a push switch (407), the control motor being connected with a gear (410), the gear (410) being meshingly connected with a rack (409), the rack (409) being connected to the lock core (5), the rack (409) being provided with a push piece (404), and further comprising a slide bar (402), the slide bar (402) being provided with a baffle (403) corresponding to the push piece (404) and a push plate (406) corresponding to the push switch (407); when the control motor rotates, the lock core (5) can be extended through the rack (409), and the baffle (403) can be pushed through the push piece (404), thereby driving the slide bar (402) to move, so that the push plate (406) is away from the push switch (407); A sliding groove (6) is provided between the first cavity (4) and the second cavity (3); the sliding rod (402) is connected to a connecting rod (8); the connecting rod (8) passes through the sliding groove (6) and is slidably connected to the sliding groove (6) and penetrates into the second cavity (3); the connecting rod (8) can be controlled to drive the sliding rod (402) to move, thereby driving the pressing plate (406) to press the pressing switch (407).

2. According to claim 1, a low-power Bluetooth cabinet lock that is easy to install, characterized in that: The lock core (5) is slidably connected to the lock frame (2).

3. According to claim 1, a low-power Bluetooth cabinet lock that is easy to install, characterized in that: A sleeve rod (401) sleeved with the sliding rod (402) is provided in the first cavity (4).

4. The easy-to-install low-power Bluetooth cabinet lock according to claim 1, characterized in that: A limiting device (405) is provided between the sliding rod (402) and the inner wall of the first cavity (4), and the limiting device (405) is a magnetic adsorption device.

5. The easy-to-install low-power Bluetooth cabinet lock according to claim 1, characterized in that: A plurality of lock cores (5) are provided, and a connecting plate (412) is provided between the plurality of lock cores (5), and the rack (409) is connected to each lock core (5) via the connecting plate (412).

6. The easy-to-install low-power Bluetooth cabinet lock according to claim 1, characterized in that: The lock frame (2) is provided with a mounting block (7), and the mounting block (7) is provided with a threaded fixing hole.

7. The easy-to-install low-power Bluetooth cabinet lock according to claim 1, characterized in that: The lock frame (2) is located on the open side of the second cavity (3) and is connected to a cover body (1) via a universal shaft. The cover body (1) is provided with a QR code (9) that is paired with a Bluetooth controller (411).

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