A detection system for detecting a cartridge semi-finished product
Patent Information
- Application Number
- CN202521683534.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-08
AI Technical Summary
[0002]目前行业普遍采用高低电平来检测烟弹的拔出和插入动作,特别是系统休眠状态下的频繁误动作导致的唤醒及耗电问题,误动作引起的用户体验感差,没有接烟弹时电池电压通过R1流向R3后此时会存在一个虚电压(uA级的电流),CPU检测高低电平/边沿信号后检测到接入拔出从而实现对应的功能及CPU的休眠->唤醒动作,现有技术缺陷及影响:异常等效电阻导致的误唤醒问题,核心机制:当F+/F-两端等效电阻超过预设值R1时,主控制器会错误触发唤醒逻辑(如休眠/唤醒状态反复切换),后果:功耗失控:频繁唤醒导致电池电量快速耗尽,极端情况下可能引发电池过放风险,用户体验下降:设备出现“时好时坏”的不可靠表现,甚至完全失效,环境因素引发的等效电阻问题,典型场景:漏油或冷凝液接触顶针/PCB后,形成非预期的导电通路,等效电阻降低至系统误判阈值,影响范围,功能异常:误触发休眠唤醒循环,加速电池老化,为此,我们提出一种用于检测烟弹半成品的检测系统
[0011] 1. This utility model controls the extension and retraction of the first electric telescopic rod. With the cooperation of the frame and clamp, it can fix semi-finished e-liquid cartridges of different sizes. One end of the semi-finished e-liquid cartridge is connected to a comparator, and the other end is connected to a voltage divider resistor or a digital-to-analog converter. It can compare the range of two input levels. Once the set voltage point is reached, the main control chip is triggered to perform a specific operation, such as wake-up or to realize a specific function, thereby solving the problem of liquid identification. The output of the comparator is used to make wake-up only occur under a specific ratio of voltage. The equivalent resistance of e-liquid/condensate is in the KΩ level, which cannot completely pull R1 to 0V. The comparator is used to identify liquids. At the same time, the actual e-liquid cartridge/atomizer will not exceed the 100R level. It can be controlled at any level in 0.01-4.35V for accurate identification, ensuring that the system will not malfunction. It only wakes up under a specific correct identification voltage and can identify voltages in any range with adjustable sensitivity.
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Figure CN224772372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid detection and identification technology, specifically a detection system for detecting semi-finished e-cigarette cartridges. Background Technology
[0002] Currently, the industry commonly uses high and low voltage levels to detect the insertion and removal of e-cigarette cartridges. This is particularly problematic in systems in sleep mode, where frequent false alarms lead to wake-up issues and power consumption. These false alarms result in a poor user experience. When no cartridge is connected, the battery voltage flows through R1 to R3, creating a virtual voltage (current in the microsecond range). The CPU detects high / low voltage levels / edge signals to identify insertion / removal, thus implementing the corresponding function and the CPU's sleep / wake-up action. Existing technology has the following drawbacks and impacts: False wake-up issues caused by abnormal equivalent resistance. The core mechanism is: when the equivalent resistance across F+ / F- exceeds the preset value R1, the main controller... It may erroneously trigger the wake-up logic (such as repeatedly switching between sleep / wake state), resulting in the following consequences: uncontrolled power consumption: frequent wake-ups lead to rapid battery depletion, which may cause over-discharge risk in extreme cases; degraded user experience: the device exhibits unreliable performance with "sometimes working and sometimes not," or even complete failure; equivalent resistance problems caused by environmental factors, typical scenario: after oil leakage or condensate comes into contact with the ejector pin / PCB, an unexpected conductive path is formed, and the equivalent resistance drops to the system's misjudgment threshold, affecting a wide range of areas; and functional abnormalities: erroneously triggering the sleep / wake cycle accelerates battery aging. To address these issues, we propose a detection system for detecting semi-finished e-cigarette cartridges. Utility Model Content
[0003] The purpose of this invention is to provide a detection system for detecting semi-finished e-cigarette cartridges, in order to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a detection system for detecting semi-finished e-cigarette cartridges, comprising a support plate, a bracket fixedly connected to the right end of the top of the support plate, a motor fixedly connected to the front of the bracket, a connecting rod fixedly connected to the output shaft of the motor, a frame fixedly connected to the top of the connecting rod, a comparator fixedly connected to the left side of the frame, a voltage divider resistor fixedly connected to the right end of the bottom of the frame, and a digital-to-analog converter fixedly connected to the right side of the frame.
[0005] Preferably, a first electric telescopic rod is fixedly connected to the right side of the inner surface of the frame, and a clamping plate is fixedly connected to the telescopic end of the first electric telescopic rod.
[0006] Preferably, a storage box is fixedly connected to the left end of the top of the support plate, and a vibrator is fixedly connected to the middle end of the bottom of the support plate.
[0007] Preferably, a display is fixedly connected to the front of the storage box, and a cover is movably connected to the left end of the top of the storage box via a hinge.
[0008] Preferably, springs are fixedly connected to all four sides of the bottom of the support plate, and a base plate is fixedly connected to the bottom of the springs.
[0009] Preferably, mounting holes are provided around the inner surface of the base plate, and a second electric telescopic rod is fixedly connected to both the front and rear ends of the top of the base plate, with a pad fixedly connected to the telescopic end of the second electric telescopic rod.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model controls the extension and retraction of the first electric telescopic rod. With the cooperation of the frame and clamp, it can fix semi-finished e-liquid cartridges of different sizes. One end of the semi-finished e-liquid cartridge is connected to a comparator, and the other end is connected to a voltage divider resistor or a digital-to-analog converter. It can compare the range of two input levels. Once the set voltage point is reached, the main control chip is triggered to perform a specific operation, such as wake-up or to realize a specific function, thereby solving the problem of liquid identification. The output of the comparator is used to make wake-up only occur under a specific ratio of voltage. The equivalent resistance of e-liquid / condensate is in the KΩ level, which cannot completely pull R1 to 0V. The comparator is used to identify liquids. At the same time, the actual e-liquid cartridge / atomizer will not exceed the 100R level. It can be controlled at any level in 0.01-4.35V for accurate identification, ensuring that the system will not malfunction. It only wakes up under a specific correct identification voltage and can identify voltages in any range with adjustable sensitivity.
[0012] 2. This utility model controls the rotation of the motor, which can drive the frame to deflect and turn on the vibrator. With the help of the spring, the frame can vibrate, thereby improving the detection effect. When vibration is not needed, the second electric telescopic rod can be extended to make the pad contact the support plate. At the same time, the storage box can facilitate the placement of objects such as cigarette cartridges and semi-finished products. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 The prior art principle of this utility model Figure 1 ;
[0015] Figure 3 The prior art principle of this utility model Figure 2 ;
[0016] Figure 4 The principle of this utility model Figure 1 ;
[0017] Figure 5 The principle of this utility model Figure 2 ;
[0018] Figure 6 The principle of this utility model Figure 3 .
[0019] In the diagram: 1. Frame; 2. First electric telescopic rod; 3. Clamping plate; 4. Comparator; 5. Connecting rod; 6. Cover plate; 7. Storage box; 8. Display; 9. Support plate; 10. Base plate; 11. Pad block; 12. Second electric telescopic rod; 13. Vibrator; 14. Spring; 15. Mounting hole; 16. Bracket; 17. Motor; 18. Voltage divider resistor; 19. Digital-to-analog converter. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] The components of this application, including frame 1, first electric telescopic rod 2, clamping plate 3, comparator 4, connecting rod 5, cover plate 6, storage box 7, display 8, support plate 9, base plate 10, pad block 11, second electric telescopic rod 12, vibrator 13, spring 14, mounting hole 15, bracket 16, motor 17, voltage divider resistor 18, and digital-to-analog converter 19, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0022] Please see Figures 1-6A detection system for detecting semi-finished tobacco cartridges includes a support plate 9. A bracket 16 is fixedly connected to the top right end of the support plate 9, and a motor 17 is fixedly connected to the front of the bracket 16. A connecting rod 5 is fixedly connected to the output shaft of the motor 17, and a frame 1 is fixedly connected to the top of the connecting rod 5. A comparator 4 is fixedly connected to the left side of the frame 1, a voltage divider resistor 18 is fixedly connected to the bottom right end of the frame 1, and a digital-to-analog converter 19 is fixedly connected to the right side of the frame 1. The system controls the extension and retraction of a first electric telescopic rod 2. With the cooperation of the frame 1 and the clamping plate 3, semi-finished tobacco cartridges of different sizes can be fixed in place. One end of the semi-finished tobacco cartridge is connected to the comparator 4, and the other end is connected to the voltage divider resistor 18 or the digital-to-analog converter 19. The connection allows for comparison of the input range between two levels. Once the set voltage point is reached, the main control chip is triggered to perform specific operations, such as wake-up or implementation of specific functions, thereby solving the problem of liquid recognition. The output of comparator 4 is used to ensure that wake-up occurs only under a specific voltage ratio. The equivalent resistance of e-liquid / condensate is in the KΩ range, which cannot completely pull R1 to 0V. Comparator 4 is used to identify liquids. At the same time, the actual e-liquid cartridges / atomizers will not exceed the 100R level. It can be controlled at any level between 0.01-4.35V for accurate recognition, ensuring that the system will not malfunction. It only wakes up under a specific correct recognition voltage and can recognize voltages within any range with adjustable sensitivity.
[0023] A first electric telescopic rod 2 is fixedly connected to the right side of the inner surface of frame 1, and a clamping plate 3 is fixedly connected to the telescopic end of the first electric telescopic rod 2. A storage box 7 is fixedly connected to the top left end of support plate 9, and a vibrator 13 is fixedly connected to the middle of the bottom of support plate 9. A display 8 is fixedly connected to the front of storage box 7, and a cover plate 6 is movably connected to the top left end of storage box 7 via a hinge. Springs 14 are fixedly connected to all four sides of the bottom of support plate 9, and a base plate 10 is fixedly connected to the bottom of springs 14. The inner surface of base plate 10 is open on all four sides. The base plate 10 is equipped with mounting holes 15. The front and rear ends of the top of the base plate 10 are fixedly connected to the second electric telescopic rod 12, and the telescopic end of the second electric telescopic rod 12 is fixedly connected to the pad 11. The motor 17 is controlled to rotate, which can drive the frame 1 to deflect. The vibrator 13 is turned on, and the frame 1 can vibrate with the cooperation of the spring 14, thereby improving the detection effect. When vibration is not needed, the second electric telescopic rod 12 is controlled to extend so that the pad 11 contacts the support plate 9. At the same time, the storage box 7 can facilitate the placement of objects such as cigarette cartridges and semi-finished products.
[0024] The working principle of this application is as follows: First, all electrical equipment is connected to the power supply and controller to control the extension and retraction of the first electric telescopic rod 2. With the cooperation of the frame 1 and the clamping plate 3, semi-finished tobacco cartridges of different sizes can be fixed. One end of the semi-finished tobacco cartridge is connected to the comparator 4, and the other end is connected to the voltage divider resistor 18 or the digital-to-analog converter 19. The range of the two input levels can be compared. Once the set voltage point is reached, the main control chip is triggered to perform a specific operation, such as waking up or realizing a specific function, thereby solving the problem of liquid recognition. The output of the comparator 4 is used to make waking up only under a specific ratio of voltage. The equivalent resistance of e-liquid / condensate is in the KΩ range, which cannot completely pull R1 to 0V. The comparator 4 is used to make waking up only under a specific ratio of voltage. Device 4 identifies liquids, and the actual cartridge / atomizer will not exceed the 100R level. It can be controlled at any level between 0.01-4.35V for accurate identification, ensuring that the system will not malfunction. It only plays a role in waking up under a specific and correct identification voltage. It can identify voltages within any range and has adjustable sensitivity. Controlling the motor 17 to rotate can drive the frame 1 to deflect. Turning on the vibrator 13, with the cooperation of the spring 14, can make the frame 1 vibrate, thereby improving the detection effect. When vibration is not needed, control the second electric telescopic rod 12 to extend so that the pad 11 contacts the support plate 9. At the same time, the storage box 7 can facilitate the placement of semi-finished cartridges and other objects.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detection system for detecting a cartridge semi-finished product, comprising a support plate (9), characterized in that: A bracket (16) is fixedly connected to the right end of the top of the support plate (9), and a motor (17) is fixedly connected to the front of the bracket (16). A connecting rod (5) is fixedly connected to the output shaft of the motor (17), and a frame (1) is fixedly connected to the top of the connecting rod (5). A comparator (4) is fixedly connected to the left side of the frame (1), a voltage divider resistor (18) is fixedly connected to the right end of the bottom of the frame (1), and a digital-to-analog converter (19) is fixedly connected to the right side of the frame (1).
2. The detection system for detecting the cartridge semi-finished product according to claim 1, characterized in that: The right side of the inner surface of the frame (1) is fixedly connected to a first electric telescopic rod (2), and the telescopic end of the first electric telescopic rod (2) is fixedly connected to a clamp (3).
3. The detection system for detecting the cartridge semi-finished product according to claim 1, characterized in that: A storage box (7) is fixedly connected to the left end of the top of the support plate (9), and a vibrator (13) is fixedly connected to the middle end of the bottom of the support plate (9).
4. The detection system for detecting the cartridge semi-finished product according to claim 3, characterized in that: The front of the storage box (7) is fixedly connected to a display (8), and the top left end of the storage box (7) is movably connected to a cover plate (6) via a hinge.
5. The detection system for detecting the cartridge semi-finished product according to claim 3, characterized in that: Springs (14) are fixedly connected to all four sides of the bottom of the support plate (9), and a base plate (10) is fixedly connected to the bottom of the springs (14).
6. The detection system for detecting a cartridge semi-finished product according to claim 5, characterized in that: Mounting holes (15) are provided around the inner surface of the base plate (10). The front and rear ends of the top of the base plate (10) are fixedly connected to the second electric telescopic rod (12), and the telescopic end of the second electric telescopic rod (12) is fixedly connected to the pad (11).