Smart lock motor assembly structure
Through the assembly structure of the module shell and fixing frame, the problem of poor assembly and fixing effect of the smart lock motor is solved, and the effect of simplifying assembly steps, improving assembly efficiency and stability is achieved.
Patent Information
- Application Number
- CN202421472512.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The assembly and fixing effect of existing smart lock motors is poor, resulting in complex assembly processes and the motor is prone to shaking accidentally.
The assembly structure of the module shell and the fixing frame is adopted. The motor parts are placed in the motor cavity. The fixing frame and the module shell are fixed by direct buckle to increase the contact area to improve the fixing effect.
The assembly steps are simplified, the motor assembly and disassembly efficiency is improved, the maintenance difficulty of smart padlocks is reduced, and the misshaking of motor parts is effectively avoided, and the assembly stability is improved.
Smart Images

Figure CN222721226U_ABST
Abstract
Description
Technical Field
[0001] This utility model patent relates to the technical field of smart lock motor assembly, specifically, to a smart lock motor assembly structure. Background Art
[0002] Smart padlocks combine computer information technology, electronic technology, mechanical technology and modern hardware technology, and are convenient, fast and accurate in unlocking and locking. Common ones include fingerprint padlocks, Bluetooth padlocks, RFID padlocks, etc.
[0003] For example, a prior patent with authorization announcement number CN 212478859U discloses a smart padlock, including a lock beam, a lock body, a lock tongue accommodated in the lock body and cooperating with the lock beam, an electronic lock core, and a circuit board, wherein the circuit board is connected to a position detection switch, and the lock tongue is provided with an excitation part. When the electronic lock core drives the lock tongue to switch from a locked state to an unlocked state, the excitation part excites the position detection switch so that the circuit board controls the motor to power off, and the electronic lock core includes a motor and a dial head fixedly connected to the output shaft of the motor.
[0004] In the prior art, after the electronic lock core is placed in the accommodating cavity, the mounting frame and the lock housing are connected and fixed by screws to achieve assembly and fixation of the motor, which makes the assembly process of the motor complicated; at the same time, the contact surface between the lock housing and the motor is small, resulting in poor assembly and fixation effect of the motor. Utility Model Content
[0005] The purpose of the utility model is to provide a smart lock motor assembly structure, aiming to solve the problem of poor assembly and fixing effect of the smart lock motor in the prior art.
[0006] The utility model is implemented as follows: a smart lock motor assembly structure includes a module shell and a fixing frame, wherein the module shell has a motor cavity, the motor cavity is used to place motor components, the module shell and the fixing frame are assembled or separated, and the fixing frame is arranged corresponding to the motor cavity; the fixing frame has a fixing surface facing the motor cavity, and the fixing surface is arranged in conflict with the outer surface of the motor component.
[0007] Furthermore, the fixing frame includes a transverse fixing plate and a longitudinal fixing plate, the transverse fixing plate is arranged to extend transversely, one end of the transverse fixing plate is arranged to be buckled or separated from the module shell, the other end of the transverse fixing plate is arranged to be docked with the upper part of the longitudinal fixing plate, and the lower part of the longitudinal fixing plate is arranged to extend longitudinally in a direction away from the transverse fixing plate; the longitudinal fixing plate is arranged to correspond to the motor cavity, and the longitudinal fixing plate has the fixing surface; or, the transverse fixing plate and the longitudinal fixing plate are arranged independently, and the transverse fixing plate and the longitudinal fixing plate are respectively used to be assembled or separated from the module shell.
[0008] Furthermore, the two ends of the longitudinal fixing plate form an upper limit platform and a lower limit platform, and the top and bottom of the motor component respectively form an upper machine surface and a lower machine surface, the upper limit platform has an upper limit surface, and the lower limit platform has a lower limit surface, the upper limit surface is arranged correspondingly to the top machine surface, and the lower limit surface is arranged flatly correspondingly to the bottom machine surface, and the motor component is arranged between the upper limit surface and the lower limit surface.
[0009] Furthermore, the module shell has a transverse fixing groove and a transverse buckle groove, the transverse fixing groove and the transverse buckle groove are connected, the transverse fixing groove is laterally extended, the transverse fixing plate is convexly provided with a transverse fixing buckle, the transverse fixing plate and the transverse fixing groove are embedded, and the transverse fixing buckle and the transverse buckle groove are buckled or separated.
[0010] Furthermore, the longitudinal fixing plate is convexly provided with a longitudinal fixing buckle, the module shell has a longitudinal fixing groove, the longitudinal fixing groove is arranged on the side of the module shell and the longitudinal fixing groove passes through the side of the module shell, and the longitudinal fixing buckle is buckled or separately arranged with the longitudinal fixing groove.
[0011] Furthermore, the longitudinal fixing plate extends in a direction away from the transverse fixing plate to form a longitudinal edge plate, the longitudinal edge plate is convexly provided with an extension buckle, the module shell has an extension groove, the longitudinal edge plate covers the extension groove, and the extension buckle and the extension groove are buckled or separated.
[0012] Furthermore, the fixing frame includes a transverse fixing bar, which is assembled with the transverse fixing plate and is convexly arranged in a direction away from the transverse fixing plate; the module shell has a lock tongue cavity, which is used to accommodate a lock tongue assembly, and the transverse fixing bar is arranged corresponding to the lock tongue cavity, and the transverse fixing bar and the lock tongue assembly are in conflicting arrangement.
[0013] Furthermore, the module shell includes a positioning block, which is convexly arranged, and the longitudinal fixing plate has a positioning groove, and the positioning block and the positioning groove are embedded; the positioning block has two side block surfaces and a middle block surface, and the two ends of the middle block surface are respectively connected to the two side block surfaces, and the middle block surface is arched in the direction toward the fixing frame, and the side block surface is vertically extended in the direction toward the fixing frame; the positioning groove has two side groove walls and a middle groove wall, and the two ends of the middle groove wall are respectively connected to the two side groove walls, and the middle groove wall is arched in the direction away from the module shell, and the side groove wall is vertically extended in the direction away from the module shell; the two side block surfaces are respectively arranged in a flat and conflicting manner with the two side groove walls, and the middle block surface is arranged in a flat and conflicting manner with the middle groove wall.
[0014] Furthermore, the transverse fixing plate and the longitudinal fixing plate are integrally formed.
[0015] Furthermore, the outer surface of the module shell is flush with the outer surface of the fixing frame.
[0016] Compared with the prior art, the smart lock motor assembly structure provided by the utility model places the motor components in the motor cavity, and then arranges the fixing frame and the module shell in a buckled arrangement to fix the motor components. The fixing frame and the module shell are directly buckled, which simplifies the assembly steps. There is no need to use screws to achieve assembly and fixation, thereby improving the motor assembly efficiency and disassembly efficiency, and effectively reducing the maintenance difficulty of the smart padlock; at the same time, under the action of the fixing surface, the contact area with the motor components is increased, the fixing effect of the motor components is improved, and the accidental shaking of the motor components is effectively avoided, the assembly stability of the motor components is improved, and the power output of the motor components is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an exploded schematic diagram of the assembly structure of the smart lock motor provided by the utility model;
[0018] Figure 2 It is a three-dimensional schematic diagram of a fixing frame of the smart lock motor assembly structure provided by the utility model;
[0019] Figure 3 It is a three-dimensional schematic diagram of the assembly structure of the smart lock motor provided by the utility model;
[0020] Figure 4 It is a top view schematic diagram of the smart lock motor assembly structure provided by the utility model;
[0021] Figure 5 This is an enlarged schematic diagram of part A of the smart lock motor assembly structure provided by the utility model;
[0022] Figure 6 It is a three-dimensional schematic diagram of a module shell of the smart lock motor assembly structure provided by the utility model. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0025] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0026] Reference Figure 1-6 As shown, it is a preferred embodiment provided by the utility model.
[0027] The smart lock motor assembly structure includes a module shell 2 and a fixing frame 1. The module shell 2 has a motor cavity, which is used to place the motor component 3. The module shell 2 and the fixing frame 1 are assembled or separated, and the fixing frame 1 is arranged corresponding to the motor cavity; the fixing frame 1 has a fixing surface 121 facing the motor cavity, and the fixing surface 121 is arranged in conflict with the outer surface of the motor component 3.
[0028] The above-mentioned smart lock motor assembly structure places the motor component 3 in the motor cavity, and then arranges the fixing frame 1 and the module shell 2 in a buckled arrangement to fix the motor component 3. The fixing frame 1 and the module shell 2 are directly buckled, which simplifies the assembly steps. There is no need to use screws to achieve assembly and fixation, thereby improving the motor assembly efficiency and disassembly efficiency, and effectively reducing the difficulty of maintenance of the smart padlock; at the same time, under the action of the fixing surface 121, the fixing effect of the motor component 3 is improved, the accidental shaking of the motor component 3 is effectively avoided, the assembly stability of the motor component 3 is improved, and the power output of the motor component 3 is guaranteed.
[0029] The fixing surface 121 is arranged in an arched arc shape in a direction away from the motor cavity, and the fixing surface 121 and the motor component 3 are arranged flatly and in contact with each other, thereby increasing the contact area with the motor component 3, improving the fixing effect of the motor component 3, and improving the assembly stability of the motor component 3.
[0030] Alternatively, the middle portion of the fixing surface 121 is convexly arranged toward the motor component 3 to form a fixing area, and the fixing area is arranged in contact with the motor component 3; under the action of the fixing area, the fixing effect of the motor component 3 is improved, and the assembly stability of the motor component 3 is improved.
[0031] The two sides of the fixing area can be arranged in an inclined manner or in a straight manner.
[0032] The fixing frame 1 includes a transverse fixing plate 11 and a longitudinal fixing plate 12. The transverse fixing plate 11 is arranged to extend transversely. One end of the transverse fixing plate 11 is fastened or separated with the module shell 2, and the other end of the transverse fixing plate 11 is connected to the upper part of the longitudinal fixing plate 12. The lower part of the longitudinal fixing plate 12 is arranged to extend longitudinally in a direction away from the transverse fixing plate 11; the longitudinal fixing plate 12 is arranged corresponding to the motor cavity, and the longitudinal fixing plate 12 has a fixing surface 121.
[0033] In this way, through the cooperation of the transverse fixing plate 11 and the longitudinal fixing plate 12, the module shell 2 can be fastened at different positions and directions, thereby improving the fastening effect between the fixing frame 1 and the module shell 2 and ensuring the stable assembly of the motor component 3.
[0034] Alternatively, the transverse fixing plate 11 and the longitudinal fixing plate 12 are arranged independently, and the transverse fixing plate 11 and the longitudinal fixing plate 12 are respectively used for assembly or separation with the module shell 2; in this way, screwless assembly of the transverse fixing plate 11 and the longitudinal fixing plate 12 is achieved, and the fixing frame 1 is not easy to deform and bend, thereby improving the service life of the transverse fixing plate 11 and the longitudinal fixing plate 12.
[0035] An upper limit platform 122 and a lower limit platform 123 are formed at both ends of the longitudinal fixing plate 12, and the top and bottom of the motor component 3 respectively form an upper machine surface and a lower machine surface. The upper limit platform 122 has an upper limit surface, and the lower limit platform 123 has a lower limit surface. The upper limit surface is arranged correspondingly to the top machine surface, and the lower limit surface is arranged flatly correspondingly to the bottom machine surface. The motor component 3 is arranged between the upper limit surface and the lower limit surface.
[0036] In this way, under the cooperation of the upper limit surface and the lower limit surface, the motor component 3 plays a limiting role in the axial direction, limits the activity space of the motor component 3 in the axial direction, reinforces the assembly of the motor component 3, and reduces the risk of displacement of the motor component 3.
[0037] The upper limit surface is in contact with the top machine surface, the lower limit surface is in contact with the bottom machine surface, and the upper limit surface and the lower limit surface clamp the motor component 3 to improve the stability of the placement of the motor component 3.
[0038] The module shell 2 has a transverse fixing groove 21 and a transverse buckle groove. The transverse fixing groove 21 and the transverse buckle groove are connected. The transverse fixing groove 21 is arranged to extend laterally. The transverse fixing plate 11 is convexly provided with a transverse fixing buckle 14. The transverse fixing plate 11 and the transverse fixing groove 21 are embedded. The transverse fixing buckle 14 and the transverse buckle groove are buckled or separated.
[0039] In this way, under the action of the transverse fixing groove 21, the transverse fixing plate 11 is guided and limited, which is convenient for the embedding of the transverse fixing plate 11 and the fastening of the transverse fixing plate 11 and the module shell 2; under the cooperation of the transverse fixing buckle 14 and the transverse buckle groove, the fastening or separation of the transverse fixing plate 11 and the module shell 2 is realized.
[0040] The longitudinal fixing plate 12 is protrudingly provided with a longitudinal fixing buckle 15, and the module shell 2 has a longitudinal fixing groove 23. The longitudinal fixing groove 23 is arranged on the side of the module shell 2 and passes through the side of the module shell 2. The longitudinal fixing buckle 15 and the longitudinal fixing groove 23 are arranged to be fastened or separated; under the cooperation of the longitudinal fixing buckle 15 and the longitudinal fixing groove 23, the longitudinal fixing plate 12 and the module shell 2 are fastened or separated.
[0041] The longitudinal fixing plate 12 extends in a direction away from the transverse fixing plate 11 to form a longitudinal edge plate 13, the longitudinal edge plate 13 is convexly provided with an extension buckle 16, the module shell 2 has an extension groove 24, the longitudinal edge plate 13 covers the extension groove 24, and the extension buckle 16 and the extension groove 24 are arranged in a buckled or separated manner; under the cooperation of the extension buckle 16 and the extension groove 24, the buckling or separation of the longitudinal edge plate 13 and the module shell 2 is achieved.
[0042] During assembly, the fixing frame 1 and the module shell 2 are directly buckled together to buckle the horizontal buckle 14, the vertical buckle 15 and the extension buckle 16 in the horizontal fixing groove 21, the vertical fixing groove 23 and the extension fixing groove 24 respectively; buckling is performed in multiple areas to improve the buckling effect of the fixing frame 1 and the module shell 2.
[0043] The fixing frame 1 includes a transverse fixing bar 17, which is assembled with the transverse fixing plate 11 and is convexly arranged in a direction away from the transverse fixing plate 11; the module shell 2 has a lock tongue cavity, which is used to accommodate the lock tongue assembly, and the transverse fixing bar 17 is arranged corresponding to the lock tongue cavity, and the transverse fixing bar 17 and the lock tongue assembly are in a conflicting arrangement.
[0044] Under the action of the transverse fixing bar 17, the lock tongue assembly is positioned and guided, thereby improving the movement stability of the lock tongue assembly without affecting the locking and unlocking of the lock tongue assembly; and the transverse fixing bar 17 helps to reduce the suspended space of the transverse fixing plate 11, improve the assembly stability of the transverse fixing plate 11 and the module shell 2, and improve the compressive resistance of the transverse fixing plate 11, as well as improve the service life of the transverse fixing plate 11.
[0045] The module shell 2 includes a positioning block 22, which is convexly arranged, and the longitudinal fixing plate 12 has a positioning groove 124, and the positioning block 22 and the positioning groove 124 are embedded; the positioning block 22 has two side block surfaces and a middle block surface, and the two side block surfaces at both ends of the middle block surface are respectively butted against each other, and the middle block surface is arched in the direction toward the fixing frame 1, and the side block surface is vertically extended in the direction toward the fixing frame 1; the positioning groove 124 has two side groove walls and a middle groove wall, and the two side groove walls at both ends of the middle groove wall are respectively butt against each other, and the middle groove wall is arched in the direction away from the module shell 2, and the side groove wall is vertically extended in the direction away from the module shell 2; the two side block surfaces are respectively flatly arranged in conflict with the two side groove walls, and the middle block surface is flatly arranged in conflict with the middle groove wall.
[0046] In this way, under the cooperation of the positioning block 22 and the positioning groove 124, the module shell 2 and the fixing frame 1 play a guiding and positioning role when they are fastened, so that the horizontal fixing buckle 14, the longitudinal fixing buckle 15 and the extension fixing buckle 16 are respectively fastened in the horizontal fixing groove 21, the longitudinal fixing groove 23 and the extension fixing groove 24.
[0047] The transverse fixing plate 11 and the longitudinal fixing plate 12 are integrally formed, which is convenient for assembly and helps to reduce costs.
[0048] The outer surface of the module shell 2 is flush with the outer surface of the fixing frame 1; in this way, the assembly effect of the module shell 2 and the fixing frame 1 is better, and it is convenient to subsequently assemble the module shell 2 and the lock shell by using the lock shell sleeve method, further enhancing the assembly stability of the fixing frame 1.
[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Smart lock motor assembly structure, characterized in that: It includes a module shell and a fixing frame, the module shell has a motor cavity, the motor cavity is used to place the motor component, the module shell and the fixing frame are assembled or separated, the fixing frame is arranged corresponding to the motor cavity; the fixing frame has a fixing surface facing the motor cavity, and the fixing surface is arranged in conflict with the outer surface of the motor component.
2. The smart lock motor assembly structure according to claim 1, characterized in that: The fixing frame includes a transverse fixing plate and a longitudinal fixing plate, the transverse fixing plate is arranged to extend transversely, one end of the transverse fixing plate is arranged to be buckled or separated from the module shell, the other end of the transverse fixing plate is arranged to be docked with the upper part of the longitudinal fixing plate, and the lower part of the longitudinal fixing plate is arranged to extend longitudinally in a direction away from the transverse fixing plate; the longitudinal fixing plate is arranged to correspond to the motor cavity, and the longitudinal fixing plate has the fixing surface; or, the transverse fixing plate and the longitudinal fixing plate are arranged independently, and the transverse fixing plate and the longitudinal fixing plate are respectively used to be assembled or separated from the module shell.
3. The smart lock motor assembly structure according to claim 2, characterized in that: The two ends of the longitudinal fixing plate form an upper limit platform and a lower limit platform, and the top and bottom of the motor component respectively form an upper machine surface and a lower machine surface. The upper limit platform has an upper limit surface, and the lower limit platform has a lower limit surface. The upper limit surface is arranged correspondingly to the top machine surface, and the lower limit surface is arranged flatly correspondingly to the bottom machine surface. The motor component is arranged between the upper limit surface and the lower limit surface.
4. The smart lock motor assembly structure according to claim 2, characterized in that: The module shell has a transverse fixing groove and a transverse buckle groove, the transverse fixing groove and the transverse buckle groove are connected, the transverse fixing groove is arranged to extend laterally, the transverse fixing plate is convexly provided with a transverse fixing buckle, the transverse fixing plate and the transverse fixing groove are embedded, and the transverse fixing buckle and the transverse buckle groove are buckled or separated.
5. The smart lock motor assembly structure according to any one of claims 2 to 4, characterized in that: The longitudinal fixing plate is convexly provided with a longitudinal fixing buckle, and the module shell has a longitudinal fixing groove, the longitudinal fixing groove is arranged on the side of the module shell and the longitudinal fixing groove passes through the side of the module shell, and the longitudinal fixing buckle is buckled or separated from the longitudinal fixing groove.
6. The smart lock motor assembly structure according to claim 5, characterized in that: The longitudinal fixing plate extends in a direction away from the transverse fixing plate to form a longitudinal edge plate, the longitudinal edge plate is convexly provided with an extension buckle, the module shell has an extension groove, the longitudinal edge plate covers the extension groove, and the extension buckle is fastened or separated from the extension groove.
7. The smart lock motor assembly structure according to any one of claims 2 to 4, characterized in that: The fixing frame includes a transverse fixing bar, which is assembled with the transverse fixing plate and convexly arranged in a direction away from the transverse fixing plate; the module shell has a lock tongue cavity, which is used to accommodate a lock tongue assembly, and the transverse fixing bar is arranged corresponding to the lock tongue cavity, and the transverse fixing bar and the lock tongue assembly are in conflicting arrangement.
8. The smart lock motor assembly structure according to any one of claims 2 to 4, characterized in that: The module shell includes a positioning block, the positioning block is convexly arranged, the longitudinal fixing plate has a positioning groove, the positioning block and the positioning groove are embedded; the positioning block has two side block surfaces and a middle block surface, the two ends of the middle block surface are respectively connected to the two side block surfaces, the middle block surface is arched in the direction toward the fixing frame, and the side block surface is vertically extended in the direction toward the fixing frame; The positioning groove has two side groove walls and a middle groove wall, the two side groove walls are butt-jointed at both ends of the middle groove wall, the middle groove wall is arched in an arc shape away from the module shell, and the side groove walls are vertically extended in the direction away from the module shell; the two side block surfaces are flatly and in contact with the two side groove walls, respectively, and the middle block surface is flatly and in contact with the middle groove wall.
9. The smart lock motor assembly structure according to any one of claims 2 to 4, characterized in that: The transverse fixing plate and the longitudinal fixing plate are arranged in an integral manner.
10. The smart lock motor assembly structure according to any one of claims 1 to 4, characterized in that: The outer surface of the module shell is arranged flush with the outer surface of the fixing frame.
Citation Information
Patent Citations
Intelligent padlock
CN212478859U