Motor lock
By incorporating a movable plate, drive assembly, and sensing mechanism into the motor lock, the double-opening function of the motor lock is realized, improving the automation and intelligence of the lock, solving the problem of the single function of existing motor locks, and ensuring the stability and convenience of the lock.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-10
AI Technical Summary
Existing motor locks have limited functionality and cannot perform double-opening, which reduces their versatility.
A motor lock was designed. By setting a movable plate, a drive assembly, a stop block, a limit block and a sensing mechanism in the box, the movable plate and the limit block are pushed by a motor driven sleeve to achieve bidirectional control. Combined with the sensing mechanism, accurate detection and automatic control are achieved.
It realizes the double-opening function of motor lock, improves the automation and intelligence of lock, ensures the stability and security of lock, and facilitates assembly and maintenance.
Smart Images
Figure CN224107073U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor lock technical field more specifically, relate to a motor lock. BACKGROUND
[0002] With the vigorous development of sharing economy, shared power bank becomes the convenient tool for solving the mobile device power shortage problem in people's daily life, in the leasing equipment of shared power bank, in order to ensure that the power bank can be safely fixed in the cabinet, until the user completes the legal leasing process, the lock device plays a vital role, motor lock as a new type of lock technology, the advantages of mechanical structure and electronic control are integrated, it uses motor as power source, drives motor operation through electronic control signal, and then drives lock core or lock tongue and other mechanical components to realize unlocking and locking action, motor lock inherits the intelligent unlocking mode of electronic lock, improves the deficiency of electronic lock in power drive, and can realize fast and stable unlocking and locking operation through accurate control of motor, effectively improves the use efficiency of lock.
[0003] In actual application scene, the existing motor lock function is relatively single, and the ordinary motor lock can only control the opening and closing of the lock in a single direction, without double opening function, thereby reducing the versatility of the motor lock. In view of the above problems, the utility model provides a motor lock. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the technical problem in the above background art, and provides a motor lock.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a motor lock, comprising, box body, including detachable connection's upper cover and lower cover, two movable plates are arranged in the box body and slide relative to each other, a groove is defined between the two movable plates, a spring is arranged in the groove, the top of the two movable plates is fixedly connected with an induction block, the lower cover is provided with an induction mechanism which can be inducted with the two induction blocks, the end of the two movable plates away from the spring is fixedly connected with a limiting block, the lower cover is provided with a through hole for the movement of the limiting block, the bottom of the two movable plates is fixedly connected with a resisting block, the box body is provided with a driving assembly which can drive the two resisting blocks to move relative to each other, and the driving assembly comprises:
[0006] Motor, fixedly installed in the box body;
[0007] Two groups of sleeves are oppositely sleeved and fixedly connected on the driving shaft of the motor, and the two groups of sleeves are oppositely and fixedly connected with the pushing block which abuts against the two resisting blocks respectively.
[0008] Further preferred: a plurality of mounting blocks are fixedly connected between the upper cover and the lower cover, and the plurality of mounting blocks form a moving groove in which the two movable plates move.
[0009] Further preferred: a sliding block is fixedly connected to each of the two movable plates, and a sliding groove is formed through the upper cover and the lower cover and in which the sliding block slides.
[0010] Further preferred: a limiting plate is fixedly connected between the limiting block and the movable plate, the limiting plate has a width greater than that of the through hole, and the spring abuts against the limiting plate.
[0011] Further preferred: a positioning rod is fixedly connected to an end of the limiting plate away from the limiting block, and the spring is sleeved on the positioning rod.
[0012] Further preferred: the sensing mechanism includes a circuit board, four sensing blocks, and a sensing groove, the circuit board is fixedly installed in the lower cover, the four sensing blocks are fixedly connected to the circuit board in pairs, the sensing groove is defined between two of the sensing blocks, and the sensing mechanism is configured to be inducted when the sensing blocks move to the sensing groove.
[0013] Further preferred: a slot is formed through the lower cover and in communication with the sensing mechanism.
[0014] Further preferred: the lower cover is fixedly connected with a mounting groove in which the motor is mounted, the lower cover and the upper cover are detachably connected through a plurality of clamping structures, and the clamping structure includes a buckle and a clamping block.
[0015] Beneficial effects:
[0016] 1. By providing movable plates, drive assemblies, abutting blocks, and limiting blocks, the drive assemblies control the abutting blocks, thereby bidirectionally controlling the limiting blocks on the two movable plates, the overall structure is simple to operate, has high automation, can accurately control the limiting operation of the two limiting blocks, and provides a double-opening function.
[0017] 2. By providing a moving groove, a sliding block, a sliding groove, a positioning rod, and a limiting plate, the movement of the movable plate is guided and limited by the moving groove, the sliding block, and the sliding groove, so that the sliding of the movable plate between the upper cover and the lower cover is more stable and smooth; the positioning rod provides a stable center axis for the spring, so that the spring uniformly deforms along the direction of the positioning rod during compression or stretching, avoiding twisting or deviation of the spring, and ensuring that the spring force can stably act on the movable plate; the limiting plate prevents the limiting block from coming out of the through hole, ensuring the safety and stability of the movement of the movable plate.
[0018] 3. Through the setting of the induction mechanism, the clamping structure, the accurate detection of the position of the key component (the movable plate) in the lock is realized through the design of the induction mechanism, the basic data support for the intelligent control of the lock is provided, so that the lock can realize the automatic control logic according to the induction signal; the upper cover and the lower cover can be separated or assembled together through the clamping structure, so that the assembly, maintenance and replacement of the components in the box body are facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model.
[0020] Figure 2 It is a whole structure schematic view of the utility model Figure 1 It is a structure schematic view of another view angle.
[0021] Figure 3 It is a structure schematic view of the notch of the utility model.
[0022] Figure 4 It is a structure schematic view of the induction mechanism of the utility model.
[0023] Figure 5 It is a structure schematic view of the upper cover of the utility model.
[0024] Figure 6 It is a structure schematic view of the groove body and the mounting groove of the utility model.
[0025] Figure 7 It is a structure schematic view of the driving assembly of the utility model.
[0026] Figure 8 It is a structure schematic view of the movable plate, the limiting plate and the spring of the utility model.
[0027] Figures 1-8 1, the lower cover; 2, the upper cover; 3, the sliding groove; 4, the sliding block; 5, the clamping structure; 51, the buckle; 52, the clamping block; 6, the mounting groove; 7, the notch; 8, the limiting block; 9, the driving assembly; 91, the motor; 92, the sleeve; 93, the push block; 10, the through port; 11, the movable plate; 12, the abutting block; 13, the mounting block; 14, the movable groove; 15, the induction mechanism; 151, the induction plate; 152, the circuit board; 153, the induction groove; 16, the induction block; 17, the groove body; 18, the spring; 19, the positioning rod; 20, the limiting plate. DETAILED DESCRIPTION
[0028] The utility model embodiments will be described below with reference to the accompanying drawings. Figures 1-8 The technical solutions in the utility model embodiments are clearly and completely described.
[0029] Please refer to Figures 1-8The utility model discloses an embodiment of a motor 91 lock, including box body, it includes detachable connection's upper cover 2 and lower cover 1, two movable plates 11 are located in the box body and slide relative, and the two movable plates 11 between define a groove 17, be equipped with a spring 18 in the groove 17, the top of the two movable plates 11 is all fixedly connected with inductive block 16, be equipped with the induction mechanism 15 in the lower cover 1 with the induction of two inductive blocks 16 can occur, the end of the two movable plates 11 is all fixedly connected with the limit block 8 of deviating spring 18, the lower cover 1 is equipped with the through -going mouth 10 of the limit block 8 of movable, the bottom of the two movable plates 11 is all fixedly connected with the block 12 of touching, be equipped with the drive assembly 9 of the two block 12 of touching of movable of two block 12 of touching in the box body, and the drive assembly 9 includes motor 91, its fixed mounting is in the box body, two groups of sleeves 92, relative sleeve and fixedly connected on the drive shaft of motor 91, two groups of sleeves 92 are relatively dislocated fixedly connected with the push block 93 of the block 12 of touching of touching respectively with two block 12 of touching.
[0030] Specifically, taking the shared power bank as an example (herein only for reference, the use range of the motor 91 lock in the embodiment is not limited), when the motor 91 lock is not driven, the spring 18 is in a natural state or a pre-compressed state, and the relative position relationship between the two movable plates 11 is maintained by the elastic force of the spring 18, so that the inductive block 16 on the top of the movable plate 11 is in an initial inductive position, at this time, the limit block 8 is located at a specific position in the through-going mouth 10, and the shared power bank outside is limited, and the block 12 of touching is also in a corresponding static position, when a lock opening signal is received, the motor 91 rotates left or right according to the direction of the lock opening instruction, when the motor 91 rotates, the drive shaft drives the two groups of sleeves 92 to rotate, so that the push block 93 on one of the sleeves 92 pushes the block 12 of touching on one of the movable plates 11 to move, the movement of the block 12 of touching drives the movable plate 11 to move, and the movable plate 11 drives the limit block 8 to move along the through-going mouth 10 towards the box body, so as to realize the release of the limit on the shared power bank outside, at this time, the shared power bank can be taken out, in the process, the inductive block 16 on the top of the movable plate 11 also changes position along with the movement of the movable plate 11, when the inductive block 16 moves to a specific inductive area of the induction mechanism 15 in the lower cover 1, the induction mechanism 15 detects the position change of the inductive block 16, and transmits the signal to the control system of the lock, the control system confirms that the lock opening operation is completed or continues to perform subsequent related operations (such as issuing a lock opening prompt sound, controlling a related indicator light, etc.), and at the same time, when the shared power bank is separated from the limit block 8, the motor 91 resets, at this time, the movable plate 11 and the limit block 8 reset under the action of the spring 18, so as to facilitate the next lock opening operation, the overall structure is simple to operate, the degree of automation is high, the limit operation of the two limit blocks 8 can be accurately controlled, and the double opening function is provided.
[0031] It should be noted that, since two sleeves 92 are relatively misaligned and fixedly connected with two push blocks 93, when one of the sleeves 92 drives the push block 93 to rotate in a direction and push the abutting block 12 to move, the push block 93 on the other sleeve 92 will not contact the two abutting blocks 12, and the sensing mechanism 15 can be a position sensor, an infrared sensor or other structure capable of monitoring the position change of the sensing block 16 in real time; the motor 91 can be a three-phase motor 91, a servo motor 91 or the like; further, in the embodiment, the two movable plates 11 are relatively misaligned and abutted, and the two movable plates 11 define a groove 17 containing the spring 18, the spring 18 will not be separated from the groove 17, and the two abutting blocks 12 are relatively parallel and arranged on the two movable plates 11, and the misaligned push block 93 controls the two abutting blocks 12, and the installation mode of each component of the driving mechanism, the signal transmission mode of the sensing mechanism 15 and the motor 91 and the external control device are all prior art, which will not be described in detail here.
[0032] In the embodiment of the utility model, as shown in Figure 4 and Figure 5 , a plurality of mounting blocks 13 are relatively fixedly connected between the upper cover 2 and the lower cover 1, the plurality of mounting blocks 13 form an active groove 14 in which the two movable plates 11 can move, specifically, the movable plate 11 relatively slides in the active groove 14 defined by the mounting block 13, the mounting block 13 limits the lateral displacement of the movable plate 11, so that the movable plate 11 can only slide along the predetermined straight line direction, ensuring the accuracy and stability of the lock movement.
[0033] In the embodiment of the utility model, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 , the two movable plates 11 are fixedly connected with a sliding block 4, and the upper cover 2 and the lower cover 1 are provided with a sliding groove 3 in which the sliding block 4 can slide, specifically, the cooperation of the sliding block 4 and the sliding groove 3 further guides and limits the movement of the movable plate 11, so that the sliding of the movable plate 11 between the upper cover 2 and the lower cover 1 is more stable and smooth, and the friction between the movable plate 11 and the mounting block 13 is also shared, reducing the wear of the components.
[0034] In the embodiment of the utility model, as shown in Figure 4 , Figure 6 and Figure 8As shown, the limiting block 8 is fixedly connected with the movable plate 11 through a limiting plate 20, the width of the limiting plate 20 is greater than the width of the through hole 10, the spring 18 abuts against the limiting plate 20, specifically, the limiting plate 20 can prevent the limiting block 8 from being pulled out of the through hole 10, thereby ensuring the safety and stability of the movement of the movable plate 11; further, one end of the limiting plate 20 away from the limiting block 8 is fixedly connected with a positioning rod 19, the spring 18 is sleeved on the positioning rod 19, the positioning rod 19 provides a stable center axis for the spring 18, so that the spring 18 can be uniformly deformed along the direction of the positioning rod 19 during compression or stretching, thereby avoiding the spring 18 from being twisted or deviated, and ensuring that the force of the spring 18 can stably act on the movable plate 11.
[0035] In the embodiment of the utility model, as shown in Figure 3 、 Figure 4 and Figure 6 , the induction mechanism 15 comprises a circuit board 152, an induction block 16 and an induction groove 153, the circuit board 152 is fixedly installed in the lower cover 1, the induction block 16 is four, and two are fixedly connected on the circuit board 152, the induction groove 153 is defined between the two induction blocks 16, the induction mechanism 15 is configured to induce when the induction block 16 moves to the induction groove 153, when the induction block 16 at the top of the movable plate 11 enters the induction groove 153 with the movement of the movable plate 11, the induction mechanism 15 will trigger an induction signal, which can be received by the control system of the lock and processed accordingly, through the design of the induction mechanism 15, the accurate detection of the position of the key component (movable plate 11) in the lock can be realized, which provides basic data support for the intelligent control of the lock, so that the lock can realize automatic control logic according to the induction signal, such as automatic locking, automatic unlocking or sending abnormal alarm, etc., improving the intelligent degree and safety of the lock; further, the slot 7 in communication with the induction mechanism 15 is provided through the lower cover 1.
[0036] In the embodiment of the utility model, as shown in Figure 1 、 Figure 3 、 Figure 4 and Figure 6 , the lower cover 1 is fixedly connected with the mounting groove 6 for mounting the motor 91, the lower cover 1 and the upper cover 2 are detachably connected through a plurality of clamping structures 5, the clamping structure 5 comprises a buckle 51 and a clamping block 52, specifically, the mounting groove 6 provides a stable mounting position for the motor 91, so that it can be firmly fixed in the box body, avoiding displacement of the motor 91 due to vibration or other external forces during operation; when the lock is installed and disassembled, the upper cover 2 and the lower cover 1 can be separated or assembled together through the cooperation of the buckle 51 and the clamping block 52, which is convenient for assembling, repairing and replacing the components in the box body, it should be noted that the clamping structure 5 can also be a structure such as a bolt and a nut, which is not limited here.
[0037] Working principle: taking the shared power bank as an example, when the motor 91 lock is not driven, the spring 18 is in a natural state or a pre-compressed state, relying on its elastic force to maintain the relative position relationship between the two movable plates 11, so that the sensing block 16 at the top of the movable plate 11 is in the initial sensing position, at this time the limiting block 8 is located in a specific position in the through hole 10, and limits the external shared power bank, and the abutting block 12 is also in the corresponding static position, when receiving the unlocking signal, the motor 91 rotates left or right according to the direction of the unlocking instruction, when the motor 91 rotates, its driving shaft drives two groups of relatively sleeved and fixedly connected sleeves 92 to rotate, so that the push block 93 on one of the sleeves 92 pushes the abutting block 12 on one of the movable plates 11 to move, the movement of the abutting block 12 drives the movable plate 11 to move, and the movable plate 11 drives the limiting block 8 to move along the through hole 10 towards the box body, so as to realize the release of the limiting of the external shared power bank, at this time the shared power bank can be taken out, in this process, the sensing block 16 at the top of the movable plate 11 also changes position with the movement of the movable plate 11, when the sensing block 16 at the top of the movable plate 11 enters the sensing groove 153 with the movement of the movable plate 11, it will trigger the sensing mechanism 15 to generate an sensing signal, which can be received by the control system of the lock and processed accordingly, at the same time, when the shared power bank is separated from the limiting block 8, the motor 91 resets, at this time the movable plate 11 and the limiting block 8 reset under the action of the spring 18, in order to facilitate the next unlocking operation, the overall structure is simple to operate, high in automation, can accurately control the limiting operation of the two limiting blocks 8, and provides a double opening function.
Claims
1. An electronic lock characterized by, Include: The box body includes detachable upper cover (2) and lower cover (1), two movable plates (11) are arranged in the box body, a groove (17) is defined between the two movable plates (11), a spring (18) is arranged in the groove (17), the top of the two movable plates (11) is fixedly connected with the induction block (16), the lower cover (1) is provided with an induction mechanism (15) which can be inducted with the two induction blocks (16), the end of the two movable plates (11) away from the spring (18) is fixedly connected with the limiting block (8), the lower cover (1) is provided with a through hole (10) for the movement of the limiting block (8), the bottom of the two movable plates (11) is fixedly connected with the abutting block (12), the box body is provided with a driving assembly (9) which can drive the two abutting blocks (12) to move relative to each other, the driving assembly (9) comprises: The motor (91) is fixedly installed in the box body; Two groups of sleeves (92) are oppositely arranged and fixedly connected on the driving shaft of the motor (91), and the two groups of sleeves (92) are oppositely arranged and fixedly connected with the pushing block (93) which is in contact with the two abutting blocks (12) respectively.
2. A motor lock (91) according to claim 1, characterized in that: The upper cover (2) and the lower cover (1) are fixedly connected with a plurality of mounting blocks (13), and the plurality of mounting blocks (13) form a movable groove (14) for the movement of the two movable plates (11).
3. A motor (91) lock as defined in claim 2, wherein: The two movable plates (11) are fixedly connected with a sliding block (4), and the upper cover (2) and the lower cover (1) are provided with a sliding groove (3) for the sliding of the sliding block (4).
4. A motor lock (91) according to claim 2, characterized in that: The limiting block (8) and the movable plate (11) are fixedly connected with a limiting plate (20), the width of the limiting plate (20) is greater than the width of the through hole (10), and the spring (18) is in contact with the limiting plate (20).
5. A motor (91) lock as claimed in claim 4, characterized in that: The end of the limiting plate (20) away from the limiting block (8) is fixedly connected with a positioning rod (19), and the spring (18) is sleeved on the positioning rod (19).
6. A motor lock (91) as defined in claim 1, wherein: The induction mechanism (15) comprises a circuit board (152), an induction block (16) and an induction groove (153), the circuit board (152) is fixedly installed in the lower cover (1), the induction block (16) is four, and two are fixedly connected on the circuit board (152), the two induction blocks (16) define the induction groove (153), and the induction mechanism (15) is configured to be inducted when the induction block (16) moves to the induction groove (153).
7. A motor (91) lock as defined in claim 6, wherein: The lower cover (1) is provided with a slot (7) which is in communication with the induction mechanism (15).
8. A motor lock (91) as defined in claim 1, wherein: The lower cover (1) is fixedly connected with a mounting groove (6) for mounting the motor (91), the lower cover (1) and the upper cover (2) are detachably connected through a plurality of clamping structures (5), and the clamping structure (5) comprises a buckle (51) and a clamping block (52).