Electric lock device of stacking structure

Abstract

The utility model discloses an electric lock device with a stacking structure, which comprises a shell, a cover plate is arranged at one end of the shell, a gear motor, a control panel and a battery component are sequentially arranged in the shell from inside to outside, a long shaft is arranged on one side of the output end of the gear motor, and a knob port coaxial with the long shaft is arranged on the other side of the output end of the gear motor. The control panel, the battery assembly and the cover plate are all provided with via holes for the long shaft to penetrate through, and after assembly, the tail end of the long shaft sequentially penetrates through the via holes of the control panel, the battery assembly and the cover plate and is fixedly connected with the movable part. And the parts in the shell adopt a stacked structure, so that the whole structure is more compact, and the volume of the product is reduced. Besides, the lock ruler part of the lock on the door is inserted into the knob opening of the gear motor, the bottom of the shell is fixedly connected with the outer surface of the door, the installation structure is simple, the output end of the gear motor is directly connected with the door lock, compared with the prior art, a gear transmission mechanism does not need to be arranged, the overall structure is simplified, and the product size is smaller.

Description

Technical Field

[0001] The utility model relates to a lock, in particular to an electric lock device. Background Art

[0002] Most of the existing smart door locks combine the smart control device and the door lock into a whole. If the traditional door lock needs to be upgraded to be smart, the entire door lock must be replaced, and the upgrade costs are relatively high.

[0003] To this end, the patent document with publication number CN111379469A discloses a smart lock device that can be installed on an ordinary door lock without loss. The lock device can be directly installed on a door lock cylinder with a keyhole at one end and a knob at the other end, and can be installed on an ordinary door lock without loss, thereby reducing the upgrade cost. However, this lock device has certain shortcomings. Since the output end of the reduction motor is connected to a gear transmission mechanism, the gear transmission mechanism has many parts, which not only increases the difficulty of assembly, but also increases the overall volume. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an electric lock device with a stacking structure.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An electric lock device with a stacked structure comprises a shell, a cover plate is installed at one end of the shell, a reduction motor, a control board and a battery assembly are installed in the shell from the inside to the outside in sequence, a long axis is installed on one side of the output end of the reduction motor, and a knob opening coaxial with the long axis is provided on the other side, the control board, the battery assembly and the cover plate are all provided with through holes for the long axis to pass through, and after assembly, the ends of the long axis pass through the through holes of the control board, the battery assembly and the cover plate in sequence and are fixedly connected to the movable part.

[0007] The inner side of the movable part is provided with a fixing opening coaxial with the long axis. After assembly, the end of the long axis is inserted into the fixing opening.

[0008] The control board is electrically connected to the reduction motor, and the battery assembly supplies power to the control board.

[0009] The battery assembly includes a fixing frame and a plurality of batteries installed in the fixing frame. A first metal spring sheet group is provided on the side of the control board facing the battery, and a second metal spring sheet group is provided on the side of the cover plate facing the battery. After assembly, the cover plate is fixedly installed on the outer shell so that the battery is squeezed between the first metal spring sheet group and the second metal spring sheet group.

[0010] A keypad is installed in the shell, the keypad is electrically connected to the control panel, a forward button and a reverse button are arranged on the keypad, and a hollow position for the forward button and the reverse button to extend out is arranged on the side wall of the shell.

[0011] A button cover is installed on the upper side of the forward button and the reverse button.

[0012] The control panel is provided with a wireless control module.

[0013] The beneficial effects of the utility model are:

[0014] 1. The electric lock device of the utility model is installed on the side of the reverse lock, the lock ruler of the door lock is inserted into the knob of the reduction motor, and the bottom of the shell is fixedly connected to the outer surface of the door. The installation structure is simple, and the installation and use do not affect the user's original door lock, and the versatility is high. At the same time, the output end of the reduction motor is directly connected to the door lock. Compared with the patent document with publication number CN111379469A, there is no need to set a gear transmission mechanism, which simplifies the overall structure, has a simple assembly structure, and is easy to assemble.

[0015] 2. The parts in the shell of the utility model adopt a stacking structure. The reduction motor, control board and battery assembly are installed in the shell from the inside to the outside in sequence. A long axis is installed on one side of the output end of the reduction motor. The control board, battery assembly and cover plate are all provided with through holes for the long axis to pass through. After assembly, the control board and battery assembly can be stacked on the reduction motor to make the overall structure more compact, thereby reducing the volume of the product.

[0016] 3. The reduction motor of the utility model is fixedly connected to the movable part through the long shaft, the reduction motor is electrically connected to the control board, the control board is provided with a wireless control module, and the control board is electrically connected to the key board. When the user uses it, the lock can be opened or closed by manually rotating the movable part, pressing the button of the key board or wirelessly. The control method is diverse and convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

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

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0023] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0024] Reference Figures 1 to 3 , an electric lock device of stacking structure, comprising a shell 1, a cover plate 6 is installed at one end of the shell 1, a reduction motor 3, a control board 4 and a battery assembly 5 are installed in the shell 1 from the inside to the outside, a long axis 31 is installed on one side of the output end of the reduction motor 3, and a knob opening 32 coaxial with the long axis 31 is provided on the other side, the control board 4, the battery assembly 5 and the cover plate 6 are all provided with through holes for the long axis 31 to pass through, and after assembly, the end of the long axis 31 passes through the through holes of the control board 4, the battery assembly 5 and the cover plate 6 in turn and is fixedly connected to the movable part 2. In this embodiment, the parts in the shell 1 adopt a stacking structure, and the control board and the battery assembly are stacked on the reduction motor, so that the overall structure is more compact, thereby reducing the volume of the product.

[0025] In this embodiment, the present application is installed on the side of the reverse lock, the lock ruler part of the door lock is inserted into the knob opening 32 of the reduction motor 3, the bottom of the housing 1 is fixedly connected to the outer surface of the door by screws or adhesive, the installation structure is simple, the installation and use do not affect the user's original door lock, and the versatility is high. At the same time, the output end of the reduction motor is directly connected to the door lock, compared with the patent document with publication number CN111379469A, there is no need to set a gear transmission mechanism, which simplifies the overall structure, the assembly structure is simple, and it is easy to assemble.

[0026] The inner side of the movable part 2 is provided with a fixing opening 21 coaxial with the long axis 31 . After assembly, the end of the long axis 31 is inserted into the fixing opening 21 for easy assembly and disassembly.

[0027] The control board 4 is electrically connected to the reduction motor 3, and the battery assembly 5 supplies power to the control board 4. Specifically, the battery assembly 5 includes a fixing frame 51 and a plurality of batteries 52 installed in the fixing frame 51. A first metal spring group 41 is provided on the side of the control board 4 facing the battery 52. ​​The first metal spring group 41 includes a conductive spring electrically connected to the positive electrode of the battery 52 and a conductive spring electrically connected to the negative electrode of the battery 52. ​​A second metal spring group 61 is provided on the side of the cover plate 6 facing the battery 52. ​​The second metal spring group 61 includes a conductive spring electrically connected to the positive electrode of the battery 52 and a conductive spring electrically connected to the negative electrode of the battery 52. ​​After assembly, the cover plate 6 is fixedly mounted on the housing 1 so that the battery 52 is squeezed between the first metal spring group 41 and the second metal spring group 61. The structure is simple and compact. In this embodiment, the first metal spring group 41, the battery 52 and the second metal spring group 61 together constitute a power circuit; the cover plate 6 can be mounted on the housing 1 using a detachable structure such as a buckle to facilitate battery replacement.

[0028] A keypad 7 is installed in the housing 1, and the keypad 7 is electrically connected to the control board 4. A forward button 71 and a reverse button 72 are provided on the keypad 7. A hollow position 11 is provided on the side wall of the housing 1 for the forward button 71 and the reverse button 72 to extend out. A key cover 8 is installed on the upper side of the forward button 71 and the reverse button 72 to facilitate the user to press the button.

[0029] The control panel 4 is provided with a wireless control module. When the user uses it, the lock can be opened or closed by manually rotating the movable part 2, pressing the button of the key panel 7, or by wireless means including but not limited to WIFI, Bluetooth and NFC, etc., and the control methods are diverse and convenient for users.

[0030] In this embodiment, the reduction motor 3 adopts a reduction motor with a clutch mechanism commonly used in the field of electronic locks, such as a compact reduction motor disclosed in the patent document with publication number CN207968195U, in which the clutch mechanism is integrated into the output element. When the power is off or not working, the reduction motor 3 is in an unlocked state. Specifically, when the reduction motor 3 is not working, the long shaft 31 can only idle on the reduction motor 3 when the movable part 2 is manually rotated. Therefore, the rotation of the movable part 2 is not linked to the internal motor of the reduction motor 3, and the user can rotate the movable part 2 easily and flexibly by hand.

[0031] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electric lock device of stacking structure, comprising a housing (1), characterized in that A cover plate (6) is installed at one end of the housing (1), and a reduction motor (3), a control board (4) and a battery assembly (5) are installed in sequence from the inside to the outside of the housing (1); a long axis (31) is installed on one side of the output end of the reduction motor (3), and a knob opening (32) coaxial with the long axis (31) is provided on the other side; the control board (4), the battery assembly (5) and the cover plate (6) are all provided with a through hole for the long axis (31) to pass through; after assembly, the end of the long axis (31) passes through the through holes of the control board (4), the battery assembly (5) and the cover plate (6) in sequence and is fixedly connected to the movable part (2).

2. The electric lock device of the stacking structure according to claim 1 is characterized in that A fixing opening (21) coaxial with the long axis (31) is provided on the inner side of the movable portion (2); after assembly, the end of the long axis (31) is inserted into the fixing opening (21).

3. The electric lock device of the stacking structure according to claim 1 is characterized in that The control board (4) is electrically connected to the reduction motor (3), and the battery assembly (5) supplies power to the control board (4).

4. The electric lock device of the stacking structure according to claim 1, characterized in that The battery assembly (5) comprises a fixing frame (51) and a plurality of batteries (52) mounted in the fixing frame (51); a first metal spring sheet group (41) is arranged on a side of the control board (4) facing the batteries (52); a second metal spring sheet group (61) is arranged on a side of the cover plate (6) facing the batteries (52); after assembly, the cover plate (6) is fixedly mounted on the housing (1) so that the batteries (52) are squeezed between the first metal spring sheet group (41) and the second metal spring sheet group (61).

5. The electric lock device of the stacking structure according to claim 1, characterized in that A key plate (7) is installed in the housing (1), the key plate (7) is electrically connected to the control panel (4), a forward key (71) and a reverse key (72) are provided on the key plate (7), and a side wall of the housing (1) is provided with a hollow position (11) for the forward key (71) and the reverse key (72) to extend out.

6. The electric lock device of the stacking structure according to claim 5, characterized in that A button cover (8) is installed on the upper side of the forward button (71) and the reverse button (72).

7. The electric lock device of the stacking structure according to claim 1, characterized in that A wireless control module is provided on the control panel (4).

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