An electric control lock

Abstract

The present invention discloses an electric-controlled lock, comprising a housing having a notch; a lock tongue, one end of which is rotatably disposed within the housing, a second end of which engages with the notch, and a first end of which is provided with a first engaging protrusion; a lock tongue driver rotatably disposed within the housing, the lock tongue driver having a second engaging protrusion and a third engaging protrusion, wherein when the lock tongue driver rotates in a first direction, the second engaging protrusion abuts against the first engaging protrusion and drives the lock tongue to rotate to an unlocked position; and when the lock tongue driver rotates in a second direction, the third engaging protrusion abuts against the first engaging protrusion and drives the lock tongue to rotate to a locked position; and a driving mechanism that cooperates with the lock tongue driver and drives the lock tongue driver to rotate in the first direction or in the second direction. The present invention reduces the size of the electric-controlled lock transmission mechanism, simplifies the structure, improves production efficiency, and reduces costs.

Description

Technical Field

[0001] The present invention relates to the technical field of locks, and in particular to an electric-controlled lock. Background Art

[0002] With the widespread use of security systems, various types of electric locks have been widely used. These electric locks are simple, reliable, easy to control, and convenient to use. In many areas such as buildings, offices, and warehouses, they are replacing traditional locks.

[0003] The electric locks in the prior art output power through the electric drive assembly, and then transmit the power to the transmission mechanism to control the opening and closing of the lock. However, the transmission mechanism of such electric locks is large and the torsion spring is inconvenient to install, resulting in low production efficiency and high cost. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the prior art electric control lock transmission mechanism being large and the torsion spring being inconvenient to install, thereby providing an electric control lock.

[0005] In order to solve the above problems, the present invention provides an electric-controlled lock, comprising:

[0006] a housing, wherein a notch is provided on the housing;

[0007] a lock tongue, one end of which is rotatably disposed in the housing, a second end of which is engaged with the notch, and a first end of which is provided with a first engaging protrusion;

[0008] a lock tongue driving member rotatably disposed in the housing, the lock tongue driving member being provided with a second mating protrusion and a third mating protrusion, wherein when the lock tongue driving member rotates in a first direction, the second mating protrusion abuts against the first mating protrusion and drives the lock tongue to rotate to an unlocked position, and when the lock tongue driving member rotates in a second direction, the third mating protrusion abuts against the first mating protrusion and drives the lock tongue to rotate to a locked position;

[0009] The driving mechanism cooperates with the lock tongue driving member and drives the lock tongue driving member to rotate toward the first direction or toward the second direction.

[0010] Furthermore, the driving mechanism includes a driving member and a transmission member arranged between the driving members, and the driving member drives the lock tongue driving member to rotate toward the first direction through the transmission member.

[0011] Furthermore, the driving member is a motor, and the transmission member includes a rotating block, which is rotatably arranged in the shell. The motor drives the rotating block to rotate through a gear mechanism, wherein a fourth mating protrusion is provided on the rotating block. When the rotating block rotates, the fourth mating protrusion abuts against the second mating protrusion and the sixth mating protrusion provided on the lock tongue, respectively, to drive the lock tongue driving member to rotate toward the first direction, and the sixth mating protrusion is suitable for limiting the fourth mating protrusion.

[0012] Furthermore, the gear mechanism includes:

[0013] a worm connected to a motor shaft of the motor;

[0014] a double-layer gear rotatably disposed in the housing, the worm being engaged with lower teeth of the double-layer gear;

[0015] The tooth-shaped portion is arranged on the outer side wall of the rotating block, and the upper teeth of the double-layer gear are meshed with the tooth-shaped portion.

[0016] Furthermore, the first mating protrusion is located between the second mating protrusion and the third mating protrusion.

[0017] Furthermore, the driving mechanism further comprises an elastic reset member, which is arranged between the lock tongue driving member and the housing, and is adapted to apply a torque to the lock tongue to drive the lock tongue to rotate in the second direction.

[0018] Furthermore, a manual unlocking mechanism is included, which includes an operating turn block, which cooperates with the lock tongue driving member. Rotating the operating turn block can drive the lock tongue driving member to rotate in the first direction or in the second direction.

[0019] Furthermore, the operating block is provided with a recess, and the bolt drive member is provided with a fifth mating protrusion, the end of the fifth mating protrusion is located in the recess, and the side wall of the recess is suitable for mating with the fifth mating protrusion.

[0020] Furthermore, it also includes a sliding card plate, which is movably arranged in the shell, and the end of the sliding card plate is located in the notch. It also includes a position detection mechanism arranged in the shell and a display device arranged on the shell. The position detection mechanism is suitable for detecting the position of the sliding card plate and the lock tongue, and the position detection mechanism is connected to the display device.

[0021] Furthermore, magnets are provided on the sliding card plate and the lock tongue, and the position detection mechanism is suitable for detecting the positions of the sliding card plate and the lock tongue through the magnets, and the position detection mechanism is a Hall sensor.

[0022] The present invention has the following advantages:

[0023] 1. The present invention provides an electrically controlled lock, comprising a housing, a lock tongue, a lock tongue driver, and a drive mechanism. The housing is provided with a notch; one end of the lock tongue is rotatably disposed within the housing, the second end of the lock tongue engages with the notch, and the first end of the lock tongue is provided with a first mating protrusion; the lock tongue driver is rotatably disposed within the housing, and the lock tongue driver is provided with a second mating protrusion and a third mating protrusion, wherein when the lock tongue driver rotates in a first direction, the second mating protrusion abuts against the first mating protrusion and drives the lock tongue to rotate to an unlocked position; and when the lock tongue driver rotates in a second direction, the third mating protrusion abuts against the first mating protrusion and drives the lock tongue to rotate to a locked position; the drive mechanism cooperates with the lock tongue driver and drives the lock tongue driver to rotate in the first direction or in the second direction.

[0024] The electric lock of this structure is provided with a lock tongue, a lock tongue driving member and a driving mechanism in the housing, so that the driving mechanism can rotate the lock tongue by driving the lock tongue driving member, thereby achieving the effect of locking and unlocking, further making the electric lock transmission mechanism smaller, thereby improving production efficiency and reducing costs.

[0025] 2. The present invention provides an electric lock, comprising a manual unlocking mechanism, which includes an operating turn block, wherein the operating turn block cooperates with the lock tongue driving member, and rotating the operating turn block can drive the lock tongue driving member to rotate in the first direction or in the second direction.

[0026] The electric control lock of this structure is provided with a manual unlocking mechanism in the housing, so that the lock can be unlocked according to the manual unlocking mechanism when the lock is powered off, thereby further improving the practicality of the lock.

[0027] 3. The present invention provides an electric-controlled lock, comprising a sliding card plate, which is movably arranged in the shell, and the end of the sliding card plate is located in the notch. It also comprises a position detection mechanism arranged in the shell and a display device arranged on the shell, the position detection mechanism is suitable for detecting the position of the sliding card plate and the lock tongue, and the position detection mechanism is connected to the display device.

[0028] The electric lock of this structure sets a position detection mechanism in the shell, connects the position detection mechanism to the display device, thereby detecting the position of the sliding card plate and the lock tongue, and transmitting the information to the display device for display, further improving the product experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 A schematic diagram of the internal structure of an electric-controlled lock in an embodiment of the present invention is shown;

[0031] Figure 2 Shown Figure 1 Schematic diagram of the middle drive structure;

[0032] Figure 3 A schematic diagram of a lock tongue and a rotating block in an embodiment of the present invention is shown;

[0033] Figure 4 A schematic diagram of an electric-controlled lock in an embodiment of the present invention is shown;

[0034] Description of reference numerals:

[0035] 1. Housing; 2. Lock tongue; 21. First mating protrusion; 22. Sixth mating protrusion

[0036] 3. Lock bolt driving member; 31. Second mating protrusion; 32. Third mating protrusion;

[0037] 33. The fifth matching convex part;

[0038] 4. Driving member; 5. Rotating block; 51. Fourth mating protrusion;

[0039] 6. Gear mechanism; 61. Worm; 62. Double-layer gear; 63. Tooth-shaped portion;

[0040] 7. Elastic reset member; 8. Operation turn block; 9. Sliding card plate;

[0041] 10. Position detection mechanism; 11. Display device; 12. Magnet; 13. Anti-convex part. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0045] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0046] This embodiment provides an electric lock. Figure 1-Figure 3 The embodiment of the present invention comprises a housing 1, a lock tongue 2, a lock tongue driver 3, and a driving mechanism. The housing 1 is provided with a notch; one end of the lock tongue 2 is rotatably disposed in the housing 1, and the second end of the lock tongue 2 engages with the notch. The lock tongue 2 is provided with a first engaging protrusion 21 and a sixth engaging protrusion 22; the lock tongue driver 3 is rotatably disposed in the housing 1, and the lock tongue 2 driver 4 is provided with a second engaging protrusion 31 and a third engaging protrusion 32. When the lock tongue driver 3 rotates in a first direction, the second engaging protrusion 31 abuts against the first engaging protrusion 21 and drives the lock tongue 2 to rotate to an unlocked position; when the lock tongue driver 3 rotates in a second direction, the third engaging protrusion 32 abuts against the first engaging protrusion 21 and drives the lock tongue 2 to rotate to a locked position, with the first engaging protrusion 21 located between the second engaging protrusion 31 and the third engaging protrusion 32. The driving mechanism cooperates with the lock tongue driver 3 and drives the lock tongue driver 3 to rotate in the first direction or the second direction, thereby changing the lock device to a locked or unlocked state.

[0047] Furthermore, when the bolt driving member 3 rotates in the first direction, the lock is in the unlocked state; and when the bolt driving member 3 rotates in the second direction, the lock is in the locked state.

[0048] Further, such as Figure 1As shown, the driving mechanism includes a driving member 4, a transmission member and an elastic reset member 7 arranged between the driving member 4. The driving member 4 drives the lock tongue driving member 3 to rotate toward the first direction through the transmission member. The elastic reset member 7 is arranged between the lock tongue driving member 3 and the housing 1. The elastic reset member 7 is suitable for applying a torque to drive the lock tongue 2 to rotate toward the second direction.

[0049] Preferably, the driving member 4 is a motor, the transmission member includes a rotating block 5, and the elastic reset member 7 is a torsion spring.

[0050] Furthermore, the rotating block 5 is rotatably arranged in the housing 1, and the motor drives the rotating block 5 to rotate through the gear mechanism 6, wherein a fourth matching protrusion 51 is provided on the rotating block 5. When the rotating block 5 rotates, the fourth matching protrusion 51 abuts against the second matching protrusion 31 and the sixth matching protrusion 22 provided on the lock tongue 2, respectively, to drive the lock tongue driving member 3 to rotate toward the first direction, so that the lock becomes an unlocked state, and the sixth matching protrusion 22 is suitable for limiting the fourth matching protrusion (51).

[0051] Further, such as Figure 2 As shown, the gear mechanism 6 includes a worm 61, a double-layer gear 62, and a toothed portion 63. The worm 61 is connected to the motor shaft of the motor; the double-layer gear 62 is rotatably disposed within the housing 1, with the worm 61 meshing with the lower teeth of the double-layer gear 62; and the toothed portion 63 is disposed on the outer wall of the rotating block 5, with the upper teeth of the double-layer gear 62 meshing with the toothed portion 63.

[0052] Furthermore, a manual unlocking mechanism is provided in the housing 1, which is suitable for unlocking the lock according to the manual unlocking mechanism when the lock is out of power, thereby further improving the practicality of the lock.

[0053] Specifically in this embodiment, the manual unlocking mechanism includes an operating turn block 8, the operating turn block 8 is provided with a recess, and the lock tongue driving member 3 is provided with a fifth mating protrusion 33. The end of the fifth mating protrusion 33 is located in the recess, and the side wall of the recess is suitable for cooperating with the fifth mating protrusion 33 to cooperate with the operating turn block 8 and the lock tongue driving member 3. Rotating the operating turn block 8 can drive the lock tongue driving member 3 to rotate toward the first direction or toward the second direction.

[0054] This embodiment provides an electric-controlled lock, comprising: a sliding card plate 9 is provided in a housing 1 , the sliding card plate 9 is movably provided in the housing 1 , and an end portion of the sliding card plate 9 is located in a notch.

[0055] Further, such as Figure 1 As shown, an anti-protrusion member 13 is provided at the bottom of the housing 1. The anti-protrusion member 13 is used to limit the installation bolts to prevent the installation bolts from being too long and thus damaging the driving member 4.

[0056] This embodiment provides an electric lock. Figure 3As shown, it also includes a position detection mechanism 10 arranged in the shell 1 and a display device 11 arranged on the shell 1. Magnets 12 are provided on the sliding card plate 9 and the lock tongue 2. The position detection mechanism 10 is suitable for detecting the position of the sliding card plate 9 and the lock tongue 2 through the magnet 12. The position detection mechanism 10 is connected to the display device 11 and is suitable for displaying the status of the sliding card plate 9 and the lock tongue 2, which can enhance the product experience.

[0057] Specifically in this embodiment, the position detection mechanism 10 is a Hall sensor.

[0058] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An electric lock, characterized in that: include: A housing (1), wherein a notch is provided on the housing (1); A lock tongue (2), one end of the lock tongue (2) being rotatably disposed in the housing (1), the second end of the lock tongue (2) being engaged with the notch, and the first end of the lock tongue (2) being provided with a first engaging protrusion (21); A lock tongue driving member (3) is rotatably arranged in the housing (1), and a second matching protrusion (31) and a third matching protrusion (32) are provided on the lock tongue driving member (3), wherein when the lock tongue driving member (3) rotates toward a first direction, the second matching protrusion (31) abuts against the first matching protrusion (21) and drives the lock tongue (2) to rotate to an unlocked position; when the lock tongue driving member (3) rotates toward a second direction, the third matching protrusion (32) abuts against the first matching protrusion (21) and drives the lock tongue (2) to rotate to a locked position; a driving mechanism, cooperating with the lock tongue driving member (3), and driving the lock tongue driving member (3) to rotate toward the first direction or toward the second direction; The driving mechanism comprises a driving member (4) and a transmission member arranged between the driving members (4), and the driving member (4) drives the bolt driving member (3) to rotate toward a first direction through the transmission member; The driving member (4) is a motor, and the transmission member includes a rotating block (5). The rotating block (5) is rotatably arranged in the housing (1). The motor drives the rotating block (5) to rotate through a gear mechanism (6), wherein a fourth mating protrusion (51) is provided on the rotating block (5). When the rotating block (5) rotates, the fourth mating protrusion (51) abuts against the second mating protrusion (31) and the sixth mating protrusion (22) provided on the lock tongue (2) respectively, so as to drive the lock tongue driving member (3) to rotate toward the first direction, and the sixth mating protrusion (22) is suitable for limiting the fourth mating protrusion (51).

2. The electric lock according to claim 1, characterized in that: The gear mechanism (6) comprises: a worm (61) connected to the motor shaft of the motor; A double-layer gear (62) is rotatably disposed in the housing (1), and the worm (61) is meshed with the lower teeth of the double-layer gear (62); The tooth-shaped portion (63) is arranged on the outer side wall of the rotating block (5), and the upper teeth of the double-layer gear (62) are meshed with the tooth-shaped portion (63).

3. The electric lock according to claim 1 or 2, characterized in that: The first mating protrusion (21) is located between the second mating protrusion (31) and the third mating protrusion (32).

4. The electric lock according to claim 1 or 2, characterized in that: The driving mechanism further comprises an elastic reset member (7), which is arranged between the bolt driver (3) and the housing (1), and is suitable for applying a torque to the bolt driver (3) to rotate in the second direction.

5. The electric lock according to claim 1 or 2, characterized in that: The manual unlocking mechanism also includes an operating turn block (8), wherein the operating turn block (8) cooperates with the lock tongue driving member (3), and rotating the operating turn block (8) can drive the lock tongue driving member (3) to rotate toward the first direction or toward the second direction.

6. The electric lock according to claim 5, characterized in that: The operating block (8) is provided with a recess, and the bolt drive member (3) is provided with a fifth matching protrusion (33). The end of the fifth matching protrusion (33) is located in the recess, and the side wall of the recess is suitable for matching with the fifth matching protrusion (33).

7. The electric lock according to claim 1 or 2, characterized in that: The invention also includes a sliding card plate (9) which is movably arranged in the housing (1), and an end of the sliding card plate (9) is located in the notch. The invention also includes a position detection mechanism (10) arranged in the housing (1) and a display device (11) arranged on the housing (1). The position detection mechanism (10) is suitable for detecting the positions of the sliding card plate (9) and the lock tongue (2), and the position detection mechanism (10) is connected to the display device (11).

8. The electric lock according to claim 7, characterized in that: The sliding card plate (9) and the lock tongue (2) are provided with magnets (12), and the position detection mechanism (10) is suitable for detecting the positions of the sliding card plate (9) and the lock tongue (2) through the magnets. The position detection mechanism (10) is a Hall sensor.

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