CN205297046U - Fit electronic lock of major -minor motor - Google Patents

Abstract

The utility model discloses an electronic lock combined with main and auxiliary motors, which comprises a casing, a sliding frame capable of sliding up and down is arranged inside the casing, and a lock tongue that can extend to the outside of the casing is arranged at the upper end of the sliding frame. A driving part is also provided in the housing, and the driving part includes: a housing that can slide up and down relative to the housing, a main motor fixed on the left side of the housing, and an auxiliary motor fixed on the right side of the housing, which can move up and down a main driving lever which is slidably arranged in the housing and whose upper end is located outside the housing, and a secondary driving lever which is slidably arranged in the housing and whose upper end is located outside the housing, wherein the main driving lever is dynamically connected to the main motor, The auxiliary driving rod is dynamically connected to the auxiliary motor, and at the same time, the upper end of the main driving rod is fixedly connected to the carriage, and the upper end of the auxiliary driving rod is fixedly connected to the housing, and both the main motor and the auxiliary motor pass through a control board Connect to power supply. The utility model has the advantages that the work is relatively reliable.

Description

Main and auxiliary motor combined electronic lock

technical field

The invention relates to the technical field of locks, in particular to an electronic lock integrating main and auxiliary motors.

Background technique

Locks are one of the oldest daily necessities. With the development of science and technology and the continuous improvement of people's living standards, the types of locks are no longer limited to a single mechanical type. At present, there are many kinds of electronically controlled locks. For example, a certain type of electronically controlled electronic lock includes a housing, in which a sliding frame capable of sliding up and down is provided, and a locking tongue that can protrude out of the housing is provided at the upper end of the sliding frame. At the same time, a motor is also arranged in the casing, and the motor drives a lever, the upper end of the lever is fixedly connected to the carriage, and the motor is connected to the power supply through the control board. The control panel may contain a remote control receiving device or a sensing device. In this way, under the action of the control board, after the motor works, the sliding frame is driven to move up and down by the driving lever, so as to realize locking and unlocking, which is very convenient.

However, once the motor fails to work, the carriage cannot slide, and the lock cannot be locked or opened, which causes great inconvenience to the user. That is, there is still a lack in the reliability of the work.

Contents of the invention

In view of the deficiencies in the prior art above, the object of the present invention is to provide an electronic lock with a combination of main and auxiliary motors, which has the characteristics of relatively reliable operation.

In order to achieve the above object, the technical solution adopted by the present invention is: the main and auxiliary motors are combined into an electronic lock, including a housing, and a sliding frame capable of sliding up and down is arranged in the housing, and the upper end of the sliding frame is provided with a The lock tongue outside the casing, and a driving part is arranged in the casing, and the driving part includes: a casing that can slide up and down relative to the casing, a main motor fixed on the left side of the casing, and a main motor fixed on the right side of the casing. The auxiliary motor on the side, the main dial that can slide up and down in the housing and the upper end is located outside the housing, and the auxiliary dial that can slide up and down in the housing and the upper end is located outside the housing, wherein the main dial The lever is connected to the main motor by power, and the auxiliary driving rod is connected to the auxiliary motor by power. At the same time, the upper end of the main driving rod is fixedly connected to the carriage, the upper end of the auxiliary driving rod is fixedly connected to the housing, and the main motor and the The auxiliary motors are all connected to the power supply through a control board.

The slide frame is provided with a main clamping plate, and the upper end of the main driving rod is provided with a main clamping slot, and the main clamping slot is matched with the main clamping plate.

The housing is provided with a secondary card, and the upper end of the secondary lever is provided with a secondary card slot, and the secondary card slot is matched with the secondary card.

After adopting the above structure, the present invention has the advantage compared with the prior art that the work is more reliable. The integrated electronic lock with main and auxiliary motors of the present invention realizes locking and unlocking through the sliding of the main motor to drive the carriage at ordinary times; when the main motor fails, the sliding of the auxiliary motor drives the carriage to realize locking and unlocking. In this way, the probability that the lock cannot be opened or locked is reduced, and the work is more reliable.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

Figures 1 to 3 are front views of the main and auxiliary motor integrated electronic lock in different working states according to the embodiment of the present invention;

Fig. 4 is a front view of the driving member of the present invention.

detailed description

For an embodiment, see FIGS. 1 to 4 : the main and auxiliary motors are combined into an electronic lock, including a housing 10 . The casing 10 is provided with a sliding frame 20 capable of sliding up and down, and the upper end of the sliding frame 20 is provided with a locking tongue 21 that can protrude to the outside of the casing 10 . That is, after the dead bolt 21 is stretched out, the lock can be realized; on the contrary, after the dead bolt 21 is retracted, the lock can be realized.

Further speaking, a driving member 30 is also arranged in the casing 10 . The driver 30 includes: a housing 31 that can slide up and down relative to the housing 10, a main motor 321 fixed on the left side of the housing 31, and an auxiliary motor 322 fixed on the right side of the housing 31, which can slide up and down. The main driving rod 331 inside the casing 31 with its upper end outside the casing 31 is able to slide up and down the secondary driving rod 332 inside the casing 31 and its upper end outside the casing 31 . Wherein, the main driving lever 331 is power connected to the main motor 321 , and the auxiliary driving lever 332 is power connected to the auxiliary motor 322 . That is, the main motor 321 can drive the main shift lever 331 to move up and down, and the auxiliary motor 322 can drive the auxiliary shift lever 332 to move up and down. For example, the main motor 321 and the main driving rod 331 realize power transmission through a worm gear mechanism, and the auxiliary motor 322 and the auxiliary driving rod 332 also realize power transmission through a worm gear mechanism. Meanwhile, the upper end of the main driving rod 331 is fixedly connected to the carriage 20 , and the upper end of the auxiliary driving rod 332 is fixedly connected to the housing 10 . And, both the main motor 321 and the auxiliary motor 322 are connected to a power supply (not shown) through a control board (not shown).

Preferably, the sliding frame 20 is provided with a main clamping plate 22 , and the upper end of the main shift lever 331 is provided with a main clamping groove 3311 , and the main clamping groove 3311 is matched with the main clamping plate 22 . That is, the main card board 22 is locked in the main card slot 3311 . The housing 10 is provided with a secondary clamping plate 11 , and the upper end of the secondary shift lever 332 is provided with a secondary clamping groove 3321 , and the secondary clamping groove 3321 is matched with the secondary clamping plate 11 . That is, the secondary clamping plate 11 is clamped in the secondary clamping slot 3321 . Such a fixed connection method is relatively simple during assembly.

Working principle and action process of the present invention:

1. As shown in Figure 1 and Figure 2, when the main motor 321 is normal, the auxiliary motor 322 does not participate in the action, the auxiliary lever 332 does not expand and contract, and the casing 31 does not slide relative to the housing 10. In this case, after the main motor 321 works, the main driving rod 331 moves up and down, driving the sliding frame 20 to slide up and down, and then realizes locking and unlocking.

2. As shown in FIG. 3 for details, when the main motor 321 fails to work due to abnormality, the main lever 331 cannot be stretched and is stationary relative to the casing 31 . In this case, the auxiliary motor 322 starts to work. After the auxiliary driving rod 332 stretches, it drives the housing 31 to move up and down relative to the housing 10. The main driving rod 331 moves up and down with the housing 31 to drive the The sliding frame 20 slides up and down, and then realizes locking and unlocking.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related All technical fields are equally included in the scope of patent protection of the present invention.

Claims (3)

1. The integrated electronic lock with main and auxiliary motors includes a housing (10). A carriage (20) capable of sliding up and down is provided inside the housing (10). The upper end of the carriage (20) is provided with a The lock tongue (21) on the outside of the housing (10) is characterized in that: a driving member (30) is also arranged in the housing (10), and the driving member (30) includes: relative to the housing (10) ) a casing (31) that can slide up and down, fixed to the main motor (321) on the left side in the casing (31), and a secondary motor (322) that is fixed to the right side in the casing (31), and can slide up and down to be arranged on The main driving lever (331) inside the casing (31) and the upper end is located outside the casing (31), and the secondary driving lever (332) that can slide up and down is arranged in the casing (31) and the upper end is positioned outside the casing (31). ), wherein, the main driving lever (331) is powered to connect the main motor (321), the secondary driving lever (332) is powered to connect to the secondary motor (322), and at the same time, the upper end of the main driving lever (331) is fixedly connected to the The carriage (20), the upper end of the auxiliary lever (332) is fixedly connected to the housing (10), and the main motor (321) and the auxiliary motor (322) are both connected to a power supply through a control board. 2. The integrated electronic lock with main and auxiliary motors according to claim 1, characterized in that: the main clamping plate (22) is provided on the sliding frame (20), and the main clamping plate (22) is provided on the upper end of the main lever (331) Slot (3311), the main card slot (3311) is matched with the main card plate (22). 3. The integrated electronic lock with main and auxiliary motors according to claim 1, characterized in that: the housing (10) is provided with a secondary card plate (11), and the upper end of the secondary lever (332) is provided with a secondary card slot (3321), the secondary card slot (3321) is matched with the secondary card plate (11).