A kind of electronic lock of drum electronic door electric endurance and structural life detection device
By designing an electrical durability and structural life testing device for roller electronic door locks, and using a cylinder to drive the door hook to simulate the unlocking and locking process, the problem of unstable mechanical and electronic coordination in the long-term use of roller electronic door locks was solved, and the reliability of the product was verified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI HAOPING TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-14
AI Technical Summary
During long-term use, roller electronic door locks are prone to spring failure or poor circuit contact, which can lead to unstable mechanical and electronic coordination, potentially causing mechanical jamming or unrecognized electronic commands.
A device for testing the electrical durability and structural life of a roller electronic door lock was designed, including an electrical cabinet, an operation and testing box, a mechanical drive module, an upper door lock fixture, a lower door lock fixture, and protection components. The device uses a cylinder to drive the door hook to perform coordinated testing of mechanical and electronic signals, simulating the unlocking and locking process of the roller electronic door lock, and continuously testing for 10,000 cycles to verify its reliability.
This effectively verified the mechanical and electronic coordination capabilities of the roller electronic door lock, ensuring the long-term stability and reliability of the product and preventing problems such as mechanical jamming or failure to recognize electronic commands.
Smart Images
Figure CN224499909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing, and in particular to the field of testing technology for washing machine parts, specifically a device for testing the electrical durability and structural life of a drum electronic door lock. Background Technology
[0002] Roller electronic door locks involve the coordinated operation of mechanical rotation and electronic control. Long-term use can easily lead to problems such as spring failure or poor circuit contact. It is necessary to test the electrical durability and structural life of the roller electronic door lock to verify the stability of the long-term coordination between the two and prevent disconnection problems such as "electronic commands are normal but mechanical jamming" or "mechanical commands are normal but electronic commands are not recognized". Summary of the Invention
[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a device for testing the electrical durability and structural life of a roller electronic door lock, so as to solve the difficulties of the prior art.
[0004] To achieve the above and other related objectives, this utility model provides a device for testing the electrical durability and structural lifespan of a roller electronic door lock, comprising:
[0005] Electrical cabinet 1, wherein the bottom of the electrical cabinet 1 is provided with casters 11 around its perimeter;
[0006] Operation detection box 2, which is welded to the top of electrical cabinet 1, has a control panel 21 on the center side wall and detection panels 22 on the left and right sides.
[0007] Mechanical drive module 3, which is arranged side by side at equal intervals on the detection panel 22 by bolt connection;
[0008] The upper door lock fixture 4 and the lower door lock fixture 5 are bolted together and mounted on one side of the mechanical drive module 3. The upper door lock fixture 4 and the lower door lock fixture 5 are bolted together and connected to the detection panel 22.
[0009] The protection component 6 is located on the top of the electrical cabinet 1 and is bolted to the side of the operation and detection box 2 near the control panel 21 and the detection panel 22.
[0010] According to the preferred embodiment, the operation detection box 2 is trapezoidal.
[0011] According to the preferred embodiment, the mechanical drive module 3 includes:
[0012] Guide rail 31, the guide rail 31 is longitudinally arranged side by side at equal intervals on the detection panel 22 by bolt connection;
[0013] The conduit hole 32 is located on the left or right side of the guide rail 31;
[0014] Locking slide plate 33 is located on the side of guide rail 31 away from detection panel 22. The bottom upper and lower sides of the locking slide plate 33 are connected by bolts to sliders, which are sleeved on guide rail 31.
[0015] Cylinder 34, which is connected by bolts and arranged in parallel at intervals on the side of the locking slide plate 33 away from the conduit hole 32;
[0016] A door hook mounting block 35 is bolted to the top of the first cylinder 34. A door hook mounting groove 36 is provided on the side of the door hook mounting block 35 away from the detection panel 22. A clamping block 37 is provided on the side of the door hook mounting block 35 near the door hook mounting groove 36. The clamping block 37 is bolted to the door hook mounting block 35.
[0017] The cylinder frame 38 is bolted to the detection panel 22 and is located at the top or bottom of the guide rail 31. The cylinder frame 38 is coaxially arranged with the locking slide plate 33.
[0018] The second cylinder 39 is bolted to the side of the cylinder frame 38 near the detection panel 22. The cylinder rod at the bottom of the second cylinder 39 passes through the cylinder frame 38 and is connected to the locking slide plate 33.
[0019] A linear bearing 310 is bolted to the top center of the cylinder frame 38, located on one side of the second cylinder 39. A double-ended screw 311 is threaded through the center of the linear bearing 310. The bottom of the double-ended screw 311 is connected to the locking slide plate 33 by a threaded connection, and the top of the double-ended screw 311 is fitted with a stroke limiting nut 312 by a threaded connection.
[0020] According to the preferred embodiment, the door hook mounting block 35 and the door hook mounting groove 36 are T-shaped.
[0021] According to the preferred embodiment, an upper top door hook 41 or a lower top door hook 51 is engaged in the door hook mounting groove 36 on one side of the first cylinder 34 in the same column.
[0022] According to the preferred embodiment, the top door lock fixture 4 is disposed on one side of the top door hook 41. The top door lock fixture 4 is connected to the detection panel 22 by bolts. The top of the top door lock fixture 4 is a contoured groove. A positioning block 42 is provided on one side of the top of the top door lock fixture 4. A connecting block 43 is provided on the other side of the bottom of the top door lock fixture 4. A threaded hole 44 is provided on the connecting block 43.
[0023] According to the preferred embodiment, the pressing door lock fixture 5 is located on one side of the lower top door hook 51. The pressing door lock fixture 5 is connected to the detection panel 22 by bolts. A positioning groove 52 is provided on the side of the pressing door lock fixture 5 away from the detection panel 22. An adjustment waist hole 54 is provided directly below the positioning groove 52 in the pressing door lock fixture 5. A connecting pressure block 53 is provided on the side of the pressing door lock fixture 5 away from the detection panel 22. A bolt and nut assembly is passed through the bottom of the connecting pressure block 53. The bolt and nut assembly is locked in the adjustment waist hole 54. A second threaded hole 55 is provided on the side of the pressing door lock fixture 5 near the positioning groove 52 and on the top of the connecting pressure block 53.
[0024] According to the preferred embodiment, protection component 6 includes:
[0025] L-shaped bracket 61, which is bolted to the top of the operation and testing box 2 and located on the left and right sides of the control panel 21 and the testing panel 22 respectively;
[0026] The three barrier plates 62 are respectively placed on the top of the electrical cabinet 1 away from the mechanical drive module 3. The top left and right sides of the barrier plates 62 are connected to the L-shaped bracket 61 by bolts.
[0027] This utility model employs an electrical cabinet 1, an operation and testing box 2, a mechanical drive module 3, an upper door lock fixture 4, a lower door lock fixture 5, and a protection component 6. The power supply and data lines extend from the connecting conduit hole 32 of the installed roller electronic door lock. During testing, cylinder 34 in the mechanical drive module 3 pushes the upper door hook 41 or the lower door hook 51 into the lock groove of the roller electronic door lock. Cylinder 39 controls the upper door hook 41 to pull up or the lower door hook 51 to press down. After detecting the locking signal, the roller electronic door lock is locked by activating a pulse power supply (pulse time 0~200ms). After locking, cylinder 34 pulls back the top door hook 41 or presses down the door hook. After 1 second of successful pullback, unlocking is performed. Cylinder 39 controls the top door hook 41 to press down to reset or the bottom door hook to pull up to reset. Cylinder 34 controls the top door hook 41 or the bottom door hook to leave the lock hole of the roller electronic door lock to complete disengagement. After 3 seconds of disengagement, the locking test is performed again. After 3 cycles, stop for 5 minutes. This is 1 test cycle. 10,000 cycles need to be tested continuously. If the locking signal is not detected for 3 consecutive times, the pulse locking or unlocking failure alarm is recorded to verify the mechanical and electronic coordination capability and the reliability of the product life.
[0028] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings, so as to facilitate an understanding of the features and advantages of the present invention. Attached Figure Description
[0029] Figure 1The diagram shown is a three-dimensional structural schematic of this utility model;
[0030] Figure 2 The diagram shown is an enlarged three-dimensional structural view of one side of the mechanical drive module in this utility model.
[0031] Figure 3 The diagram shown is an enlarged three-dimensional structural diagram of the other side of the mechanical drive module and the top door lock fixture in this utility model.
[0032] Figure 4 The diagram shown is an enlarged three-dimensional structural diagram of the other side of the mechanical drive module and the pressure door lock fixture in this utility model.
[0033] Figure 5 The diagram shown is an enlarged three-dimensional structural diagram of the pressure-down door lock fixture in this utility model.
[0034] Label Explanation
[0035] 1. Electrical cabinet; 11. Fuma wheel;
[0036] 2. Operation and testing box; 21. Control panel; 22. Testing panel;
[0037] 3. Mechanical drive module; 31. Guide rail; 32. Conduit hole; 33. Locking slide plate; 34. Cylinder No. 1; 35. Door hook mounting block; 36. Door hook mounting slot; 37. Clamping block; 38. Cylinder frame; 39. Cylinder No. 2; 310. Linear bearing; 311. Double-ended screw; 312. Stroke limiting nut;
[0038] 4. Top door lock fixture; 41. Top door hook; 42. Positioning block; 43. Connecting block; 44. No. 1 threaded hole;
[0039] 5. Door lock fixture; 51. Door hook; 52. Positioning groove; 53. Connecting block; 54. Adjusting waist hole; 55. No. 2 threaded hole;
[0040] 6. Protective components; 61. L-shaped bracket; 62. Barrier plate; Detailed Implementation
[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0042] Compared to the embodiments shown in the accompanying drawings, feasible embodiments within the scope of protection of this utility model may have fewer components, have other components not shown in the drawings, different components, components arranged differently, or components with different connections, etc. Furthermore, two or more components shown in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.
[0043] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, “an” or “a” and similar terms do not necessarily indicate a quantity limitation. Terms such as “comprising” or “including” mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as “connected” or “linked” are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as “upper,” “lower,” “left,” and “right” are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.
[0044] This utility model proposes a device for testing the electrical durability and structural life of a roller electronic door lock, which is used in the testing process of roller electronic door locks. This utility model does not limit the type of roller electronic door lock, but the structure of the electrical cabinet 1, operation and testing box 2, mechanical drive module 3, upper door lock fixture 4, lower door lock fixture 5 and protection component 6 is particularly suitable for testing the electrical durability and structural life of roller electronic door locks.
[0045] In general, the electrical durability and structural life testing of the roller electronic door lock proposed in this utility model mainly includes: electrical cabinet 1, operation and testing box 2, mechanical drive module 3, upper door lock fixture 4, lower door lock fixture 5, and protection components 6. (See also...) Figure 1 It shows the arrangement of electrical cabinet 1, operation and detection box 2, mechanical drive module 3, top door lock fixture 4, bottom door lock fixture 5 and protection component 6.
[0046] The electrical durability and structural lifespan testing of the roller electronic door lock proposed in this utility model involves pushing the left and right sides of the roller electronic door lock, which needs to be locked from the top, against the connecting block 43 and the positioning block 42 respectively, into the contoured groove. The top-lock fixture 4 and the roller electronic door lock are then connected by bolts through the first threaded hole 44. The bottom of the roller electronic door lock, which needs to be locked from the bottom, is placed against the side of the bottom-lock fixture 5 near the test panel 22. One side of the roller electronic door lock is then inserted into the positioning groove 52. The connecting block 53 is pushed against the roller electronic door lock, and the bolt and nut assembly is tightened. The roller electronic door lock is connected to the pressing door lock fixture 5 and the connecting pressure block 53 by bolts through the second threaded hole 55. The power supply and data lines extending from the connecting cable conduit hole 32 of the installed roller electronic door lock are connected. During testing, the first cylinder 34 in the mechanical drive module 3 pushes the upper door hook 41 or the lower door hook 51 into the lock groove of the roller electronic door lock. The second cylinder 39 controls the upper door hook 41 to pull up or the lower door hook 51 to press down. After the roller electronic door lock detects the locking signal, it locks by activating the pulse power supply (pulse time 0~200ms). After locking, cylinder 34 pulls back the top door hook 41 or presses down the door hook. After 1 second of successful pullback, unlocking is performed. Cylinder 39 controls the top door hook 41 to press down to reset or the bottom door hook to pull up to reset. Cylinder 34 controls the top door hook 41 or the bottom door hook to leave the lock hole of the roller electronic door lock to complete disengagement. After 3 seconds of disengagement, the locking test is performed again. After 3 cycles, stop for 5 minutes. This is 1 test cycle. 10,000 cycles need to be tested continuously. If the locking signal is not detected for 3 consecutive times, the pulse locking or unlocking failure alarm is triggered and recorded.
[0047] The electrical cabinet 1 is equipped with casters 11 around its bottom. An operation and testing box 2 is welded to the top of the electrical cabinet 1. The control panel 21 is located on the center side wall of the operation and testing box 2, and the testing panels 22 are located on the left and right sides of the operation and testing box 2. The operation and testing box 2 is trapezoidal.
[0048] The aforementioned mechanical drive module 3 is bolted together and arranged side-by-side on the detection panel 22. The mechanical drive module 3 includes: a guide rail 31, a conduit hole 32, a locking slide plate 33, a first cylinder 34, a door hook mounting block 35, a cylinder frame 38, a second cylinder 39, and a linear bearing 310. The guide rail 31 is bolted together and arranged longitudinally and side-by-side on the detection panel 22. The conduit hole 32 is located on the left or right side of the guide rail 31. The locking slide plate 33 is located on the side of the guide rail 31 furthest from the detection panel 22, for locking... Sliders are bolted to the bottom and upper and lower sides of the slide plate 33, and the slides are fitted onto the guide rail 31. The second cylinder 39 controls the locking slide plate 33 to move up and down along the guide rail 31. The first cylinder 34 is bolted to the side of the locking slide plate 33 away from the conduit hole 32. The door hook mounting block 35 is bolted to the top of the first cylinder 34. The door hook mounting block 35 has a door hook mounting groove 36 on the side away from the detection panel 22. A clamping block 3 is provided on the side of the door hook mounting block 35 near the door hook mounting groove 36. 7. The clamping block 37 is connected to the door hook mounting block 35 by bolts. The cylinder frame 38 is bolted to the detection panel 22 and located at the top or bottom of the guide rail 31. The cylinder frame 38 is coaxially arranged with the locking slide plate 33. The second cylinder 39 is bolted to the side of the cylinder frame 38 near the detection panel 22. The cylinder rod at the bottom of the second cylinder 39 passes through the cylinder frame 38 and is connected to the locking slide plate 33. The linear bearing 310 is bolted to the top center of the cylinder frame 38 and located on one side of the second cylinder 39. A double-ended screw 311 is inserted through the center of the linear bearing 310. The bottom of the double-ended screw 311 is connected to the locking slide plate 33 by a threaded engagement. The top of the double-ended screw 311 is fitted with a stroke limiting nut 312 by a threaded engagement. The height of the stroke limiting nut 312 can be adjusted to limit the up and down movement of the locking slide plate 33, preventing the second cylinder 39 from overshooting and damaging the mechanical structure of the roller electronic door lock. It should also be noted that an upper top door hook 41 or a lower top door hook 51 is engaged in the door hook mounting groove 36 on one side of the first cylinder 34 in the same column.
[0049] The aforementioned upper door lock fixture 4 and lower door lock fixture 5 are bolted together and mounted on one side of the mechanical drive module 3. The upper door lock fixture 4 and lower door lock fixture 5 are bolted together and connected to the detection panel 22. The upper door lock fixture 4 is mounted on one side of the upper door hook 41 and is bolted together to the detection panel 22. The top of the upper door lock fixture 4 has a contoured groove, a positioning block 42 is provided on one side of the top of the upper door lock fixture 4, and a connecting block 43 is provided on the other side of the bottom of the upper door lock fixture 4. A threaded hole 44 is provided on the connecting block 43. The lower door lock fixture 5... The door lock fixture 5 is located on one side of the bottom door hook 51 and is connected to the detection panel 22 by bolts. The side of the door lock fixture 5 away from the detection panel 22 is provided with a positioning groove 52. An adjustment waist hole 54 is provided directly below the positioning groove 52 in the door lock fixture 5. A connecting pressure block 53 is provided on the side of the door lock fixture 5 away from the detection panel 22. A bolt and nut assembly is provided at the bottom of the connecting pressure block 53 and is locked in the adjustment waist hole 54. A second threaded hole 55 is provided on the side of the door lock fixture 5 near the positioning groove 52 and on the top of the connecting pressure block 53.
[0050] The aforementioned protection component 6 is installed at the top of the electrical cabinet 1 and is bolted to the side of the operation and testing box 2 near the control panel 21 and the testing panel 22. The protection component 6 includes an L-shaped bracket 61 and a baffle plate 62. The L-shaped bracket 61 is bolted to the top of the operation and testing box 2 and is located on the left and right sides of the control panel 21 and the testing panel 22 respectively. There are three baffle plates 62, which are placed on the top of the electrical cabinet 1 away from the mechanical drive module 3. The top left and right sides of the baffle plate 62 are bolted to the L-shaped bracket 61. The protection component 6 can prevent external interference to the test during the testing process.
[0051] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A device for testing the electrical durability and structural lifespan of a roller electronic door lock, characterized in that, include: Electrical cabinet (1), with casters (11) provided around the bottom of the electrical cabinet (1); Operation detection box (2), the operation detection box (2) is installed on the top of electrical cabinet (1) by welding, the operation detection box (2) has a control panel (21) on the center side wall, and the operation detection box (2) has detection panels (22) on the left and right sides. Mechanical drive module (3), the mechanical drive module (3) is arranged side by side at equal intervals on the detection panel (22) by bolt connection; The upper door lock fixture (4) and the lower door lock fixture (5) are bolted together and installed on one side of the mechanical drive module (3). The upper door lock fixture (4) and the lower door lock fixture (5) are bolted together and connected to the detection panel (22). The protection component (6) is located on the top of the electrical cabinet (1) and is bolted to the side of the operation detection box (2) near the control panel (21) and the detection panel (22).
2. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 1, characterized in that, The operation detection box (2) is trapezoidal.
3. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 2, characterized in that, The mechanical drive module (3) includes: Guide rails (31) are arranged longitudinally side by side at equal intervals on the detection panel (22) by bolt connection; A conduit hole (32) is provided on the left or right side of the guide rail (31); Locking slide (33) is located on the side of the guide rail (31) away from the detection panel (22). The bottom upper and lower sides of the locking slide (33) are connected by bolts to sliders, which are sleeved on the guide rail (31). Cylinder No. 1 (34) is bolted together and spaced apart on the side of the locking slide plate (33) away from the conduit hole (32); A door hook mounting block (35) is bolted to the top of the first cylinder (34). A door hook mounting groove (36) is provided on the side of the door hook mounting block (35) away from the detection panel (22). A clamping block (37) is provided on the side of the door hook mounting block (35) near the door hook mounting groove (36). The clamping block (37) is connected to the door hook mounting block (35) by bolts. The cylinder frame (38) is bolted to the detection panel (22) and located at the top or bottom of the guide rail (31). The cylinder frame (38) is coaxially arranged with the locking slide plate (33). The second cylinder (39) is bolted to the side of the cylinder frame (38) near the detection panel (22). The cylinder rod at the bottom of the second cylinder (39) passes through the cylinder frame (38) and is connected to the locking slide plate (33). A linear bearing (310) is bolted to the top center of the cylinder frame (38) on one side of the second cylinder (39). A double-ended screw (311) is threaded through the center of the linear bearing (310). The bottom of the double-ended screw (311) is connected to the locking slide plate (33) by a threaded connection. The top of the double-ended screw (311) is fitted with a stroke limiting nut (312) by a threaded connection.
4. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 3, characterized in that, The door hook mounting block (35) and door hook mounting groove (36) are T-shaped.
5. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 4, characterized in that, An upper top door hook (41) or a lower top door hook (51) is fitted into the door hook mounting groove (36) on one side of the first cylinder (34) in the same column.
6. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 5, characterized in that, The top door lock fixture (4) is set on one side of the top door hook (41). The top door lock fixture (4) is connected to the detection panel (22) by bolts. The top of the top door lock fixture (4) is a contoured groove. A positioning block (42) is provided on one side of the top of the top door lock fixture (4). A connecting block (43) is provided on the other side of the bottom of the top door lock fixture (4). A threaded hole (44) is opened on the connecting block (43).
7. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 6, characterized in that, The pressing door lock fixture (5) is located on one side of the lower top door hook (51). The pressing door lock fixture (5) is connected to the detection panel (22) by bolts. The pressing door lock fixture (5) has a positioning groove (52) on the side away from the detection panel (22). An adjustment waist hole (54) is provided directly below the positioning groove (52) in the pressing door lock fixture (5). A connecting pressure block (53) is provided on the side away from the detection panel (22). A bolt and nut assembly is provided at the bottom of the connecting pressure block (53). The bolt and nut assembly is locked in the adjustment waist hole (54). A second threaded hole (55) is provided on the side of the pressing door lock fixture (5) near the positioning groove (52) and the top of the connecting pressure block (53).
8. The device for testing the electrical durability and structural lifespan of a roller electronic door lock according to claim 7, characterized in that, The protection component (6) includes: L-shaped bracket (61) is bolted to the top of the operation and testing box (2) and is located on the left and right sides of the control panel (21) and the testing panel (22). The barrier plate (62) is provided in three parts. The three barrier plates (62) are respectively placed on the top of the electrical cabinet (1) away from the mechanical drive module (3). The top left and right sides of the barrier plate (62) are connected to the L-shaped bracket (61) by bolts.