A monitoring device for a pharmacy
Patent Information
- Application Number
- CN202522563706.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0008]针对现有技术的不足,本实用新型提供了一种药库用的监控装置,解决现有的药库用监控装置在使用时,监控范围不全面且非常容易出现死角的技术问题
[0030]1、由于采用了两组相互啮合的连动齿轮作为对接齿轮旋转的动力源,并与电机连接,且两个对接齿轮分别与轨道两侧的齿条啮合,因此在电机带动其中一个连动齿轮旋转时,便可以同时带动对接齿轮沿着齿条进行滚动,从而控制装药师进行跟踪拍摄,所以,有效解决了现有的药库用监控装置在使用时,监控范围不全面且非常容易出现死角的技术问题,进而实现了全方位拍摄,以便于清晰的拍摄药品的取放过程,提高拍摄的准确性,方便后续进行查找。
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Figure CN224836811U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring device technology, and in particular to a monitoring device for a medicine warehouse. Background Technology
[0002] With the continuous development of the pharmaceutical industry, the traditional hospital pharmacy work model, which focuses on drug supply, is facing challenges; the pharmaceutical service work model, which is based on serving patients, has become the main development direction of hospital pharmacy; at the same time, the country is paying more attention to the pharmaceutical and health industry.
[0003] The automation and digitalization of hospital pharmacy management is an inevitable trend; to ensure the safety of drug storage and facilitate subsequent traceability, monitoring equipment is needed for auxiliary management.
[0004] Currently, a Chinese patent application with patent number "CN201810490647.5" discloses a pharmacy security monitoring device, including a mounting base. The outer surface of the mounting base is provided with bolt holes. A sliding connecting plate is provided on the outer surface of the middle front end of the mounting base. A support column is provided at the front end of the sliding connecting plate. A horizontal adjustment shaft is provided on the upper outer surface of the support column. A vertical adjustment shaft is provided at the upper end of the horizontal adjustment shaft. A camera body is provided at the upper outer surface of the camera body. A protective cover is provided on the upper outer surface of the camera body. A motor is provided at the front end of the protective cover. A drive shaft is provided on the outer surface of the front end of the motor. A mounting rod is provided on the outer surface of the drive shaft. Although a camera is used to monitor personnel and medicines, the camera's position is fixed and cannot be moved. Therefore, it can only shoot from a fixed position. Even if a 360° panoramic camera is used for all-round detection, that is, shooting from a bird's-eye view from top to bottom, the medicine cabinet itself has a certain volume, so it is very easy to have unclear images, poor angles, or obstructions.
[0005] However, during the implementation of the above technical solution, at least the following technical problems were discovered:
[0006] The existing monitoring devices for pharmacies suffer from incomplete coverage and are prone to blind spots. Because their fixed positions are unchangeable, and the shelves storing medicines are inherently bulky and made of non-transparent materials (even with transparent materials, obstruction still occurs after medicines are placed), images of medicines being taken and handled frequently suffer from obstruction and poor shooting angles. Current solutions involve setting up multiple cameras at different locations and angles, which can somewhat compensate for the incomplete image coverage. However, capturing images of every medicine placement location using this method requires purchasing a large number of cameras, and the wiring, shooting angles, and installation locations consume significant time and effort. Furthermore, there is interference, with adjacent cameras obstructing each other's images. Therefore, we propose a new monitoring device for pharmacies. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] To address the shortcomings of existing technologies, this utility model provides a monitoring device for pharmacy warehouses, solving the technical problem that existing monitoring devices for pharmacy warehouses have incomplete monitoring range and are prone to blind spots.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model provides the following technical solution:
[0011] A monitoring device for a pharmacy, the monitoring device comprising:
[0012] A surveillance camera used to capture images of the pharmacy warehouse;
[0013] The drive component, installed on the monitor, can drive the monitor to perform horizontal and vertical movements;
[0014] The drive assembly includes a docking gear mounted on the monitor, which is driven to rotate by a motor, thereby causing the monitor to move horizontally along the track.
[0015] The monitor includes an upper and lower corresponding base and a mounting base, and the mounting base is provided with a traction rope on the side facing the base. The traction rope is wound up by a motor, which drives the monitor to move up and down.
[0016] Preferably, there are two docking gears, each of which is connected to a connecting gear via a connecting rod at its bottom, and the two connecting gears mesh with each other. One of the connecting gears is connected to a motor, and can transmit torque to the docking gear when the motor drives the connecting gear to rotate.
[0017] Preferably, the bottom of the base is provided with a guide groove extending forward and backward, and the two mating gears are respectively located on the inner walls of the two sides of the guide groove. When the track is mated with the guide groove, the two mating gears are respectively located on the two sides of the track and mesh with the rack on the outer wall of the track.
[0018] Preferably, the inner wall of the base is connected to a take-up roller via a bearing, and the take-up roller is driven to rotate by the motor to pull the mounting base.
[0019] The base has a through hole on the side facing the mounting seat, and the traction rope passes through the through hole into the interior of the base and is wound around the take-up roller.
[0020] Preferably, a transmission assembly is connected to the output shaft of the motor, which can transmit the torque of the motor to the linkage gear and the take-up roller.
[0021] The transmission assembly includes a front worm and a rear worm corresponding to the connecting gear and the take-up roller, respectively. The front worm meshes with a front worm wheel sleeved on the outer wall of the connecting rod, and the rear worm meshes with a rear worm wheel connected to one side of the take-up roller. The front and rear worms are corresponding to each other and are both on the same central axis upward with the output shaft of the motor.
[0022] Preferably, a switching assembly is provided between the front worm and the rear worm, and the motor is connected to the driving gear or the take-up roller through the switching assembly;
[0023] The switching assembly includes a central rod that is connected to the motor output shaft, and a connecting ring is connected to the outside of the central rod through a bearing. The connecting ring is connected to an electromagnetic ring provided inside the base through a return spring, and the electromagnetic ring is sleeved on the outside of the central rod and located on the side of the connecting ring facing the front worm gear.
[0024] The connecting pins at both ends of the central rod correspond to the ends of the front worm and the rear worm, respectively. When the electromagnetic ring is energized, the connecting pin at the end of the central rod facing the rear worm is inserted into the rear worm, and the connecting pin at the other end moves out of the front worm.
[0025] When the electromagnetic ring is de-energized, one end of the central rod facing the front worm is inserted into the front worm under the action of the return spring, while the other end moves out of the rear worm.
[0026] Preferably, an extension rod is connected to the output shaft of the motor, and the extension rod passes through the front worm and extends to the end of the rear worm. The center rod is sleeved on the outside of the extension rod, and the protrusion on the inner wall of the center rod is inserted into the sliding groove on the outside of the extension rod and can slide along the sliding groove.
[0027] The outer wall of the connecting pin and the inner walls of the front and rear worms are provided with several limiting strips. When the connecting pin is inserted into the end of the front or rear worm, the limiting strip on the outer wall of the connecting pin engages with the limiting strip on the inner wall of the front or rear worm.
[0028] Preferably, a charging base is provided at the end of the track, and a charging connector is provided on the side of the charging base facing the monitor. The charging connector is connected to the power supply through a wire. When the monitor and the charging base are in contact, the charging connector on the charging base is plugged into the charging interface on the base.
[0029] (III) Beneficial Effects
[0030] 1. Because two sets of intermeshing gears are used as the power source for the rotation of the docking gear, and are connected to the motor, and the two docking gears mesh with the racks on both sides of the track respectively, when the motor drives one of the intermeshing gears to rotate, it can simultaneously drive the docking gear to roll along the rack, thereby controlling the packer to track and film. Therefore, it effectively solves the technical problem that the existing monitoring devices used in pharmacy warehouses have an incomplete monitoring range and are very prone to blind spots. It achieves all-round filming, so as to clearly film the process of picking up and putting down medicines, improve the accuracy of filming, and facilitate subsequent retrieval.
[0031] 2. By connecting the base to the mounting base with a traction rope, and installing a winding roller inside the base to wind up the traction rope, the traction rope is wound up and down under the action of a motor, thereby controlling the height of the monitoring device. This not only facilitates low-altitude repair and testing of the monitor, but also improves the accuracy of monitoring. Furthermore, combined with the horizontal movement of the docking gear along the track, it facilitates image acquisition of medicines at different heights on the shelves, enabling remote verification. Therefore, it effectively solves the technical problems of existing pharmacy monitoring devices having incomplete monitoring range and being prone to blind spots, thus achieving the goal of all-round monitoring. At the same time, it is easy to adapt to the intelligent management system of medicines, improving the comprehensiveness of monitoring.
[0032] 3. By utilizing the characteristics of electromagnetic induction, the electromagnetic ring generates magnetism when energized and loses its magnetism when de-energized. This drives the central rod mounted on the motor output shaft, allowing it to slide along the extension rod. When the connecting pin at the end of the central rod is inserted into the front worm gear, the motor torque is transmitted through the central rod to the front worm gear and the connecting gear connected to it, thus driving the monitoring device to move horizontally along the track. Conversely, when the electromagnetic ring is energized, it attracts the movable ring on the central rod, causing the central rod to insert into the rear worm gear. The motor torque is transmitted through the central rod to the rear worm gear and the winding roller connected to it, thus controlling the raising and lowering of the traction rope and indirectly controlling the camera's lifting and lowering movement. In this way, a single motor can drive the monitoring device in both horizontal and vertical movements, improving the structural compactness and preventing the camera from shaking or misaligning due to the simultaneous action of two movement modes. Attached Figure Description
[0033] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0034] Figure 1 This is a schematic diagram of the connection between the track and the monitor in an embodiment of this utility model;
[0035] Figure 2 This is a schematic diagram showing the connection between the monitor and the charging dock in an embodiment of this utility model;
[0036] Figure 3 This is a diagram showing the charging relationship in an embodiment of this utility model;
[0037] Figure 4 This is a schematic diagram of the lifting and lowering of the mounting base in an embodiment of this utility model;
[0038] Figure 5 This is a schematic diagram of the horizontal movement of the driving component in an embodiment of this utility model;
[0039] Figure 6 This is a schematic diagram of the connection structure between the central rod and the front worm gear in an embodiment of this utility model;
[0040] Figure 7 This is a schematic diagram of the connection structure between the central rod and the rear worm gear in an embodiment of this utility model;
[0041] Figure 8 This is a schematic diagram of the connection between the linkage gear and the mating gear in an embodiment of this utility model;
[0042] Figure 9 This is a schematic diagram of the docking of the switching components in an embodiment of this utility model;
[0043] Figure 10 This is a schematic diagram of the switching component in an embodiment of the present utility model;
[0044] Figure 11 This is a schematic diagram illustrating an embodiment of the present utility model.
[0045] Legend:
[0046] 11. Base; 12. Mounting bracket; 13. Camera; 14. Guide groove; 15. Traction rope;
[0047] 21. Rail; 22. Rack;
[0048] 3. Drive assembly; 31. Connecting rod; 32. Connecting gear; 33. Linking gear; 34. Motor; 35. Take-up roller; 36. Front worm gear; 37. Rear worm gear; 38. Extension rod;
[0049] 41. Charging dock; 42. Charging head; 43. Card slot; 44. Charging connector; 45. Charging interface;
[0050] 51. Center rod; 52. Linking ring; 53. Connecting pin; 54. Return spring; 55. Electromagnetic ring; 56. Front worm gear; 57. Rear worm gear. Detailed Implementation
[0051] This application provides a monitoring device for pharmacy warehouses, effectively solving the technical problems of incomplete monitoring range and blind spots in existing pharmacy warehouse monitoring devices. In the existing pharmacy warehouse monitoring devices, a traction rope connects the base to the mounting base, and a winding roller inside the base can wind up the traction rope. Driven by a motor, the traction rope is wound up and down, thereby controlling the height of the monitoring device. This not only facilitates low-altitude repair and testing of the monitor but also improves monitoring accuracy. Furthermore, combined with the horizontal movement of the connecting gear along the track, it facilitates image acquisition of medicines at different heights on the shelves, enabling remote verification and achieving comprehensive monitoring. It also easily adapts to intelligent management systems for medicines, improving the overall comprehensiveness of monitoring.
[0052] Example: The technical solution in this application example effectively solves the technical problem that existing monitoring devices for pharmacies have incomplete monitoring range and are prone to blind spots during use. The overall idea is as follows:
[0053] To address the problems existing in the prior art, this utility model provides a monitoring device for a pharmacy, such as... Figure 1As shown, the monitoring device mainly consists of two parts. The first is the monitor body, which is mainly a 360° rotating observation camera 13. However, it is not limited to the observation camera 13 and can be any monitoring equipment with corresponding functions. The second is the drive component 3, which provides the power required for the monitor to move. That is, the monitor is moved by the drive component 3, and we choose two types of movement: horizontal movement and lifting movement.
[0054] like Figure 2 and Figure 5 As shown, the horizontal movement adopts a guide movement method, controlling the monitor to move along the track 21. The track 21 is installed on the ceiling, and the monitor can move along the track 21 to various places in the medicine warehouse of the device. We usually install the track 21 in the gap between the shelves, so as to avoid obstruction when shooting. When a person enters the gap between the shelves, the corresponding monitor, driven by the drive component 3, moves along the track 21 to approach the person's location, and at the same time, the camera 13 on it rotates in the direction of the person, so as to capture images of the person taking and putting things away at close range.
[0055] like Figure 4 As shown, the lifting and moving mechanism uses a suspension traction method. Alternatively, a structure or device capable of driving the monitor's lifting and lowering can be used, not limited to the following structures. The monitor is divided into a base 11 connected to the track 21 and a mounting base 12 for capturing images. The camera 13 is mounted on the mounting base 12, and the two are connected by a traction rope 15. Thus, by controlling the winding and degree of winding of the traction rope 15, the monitor can be moved towards the base 11, thereby performing lifting and lowering motion. This controls the shooting height of the camera 13 for close-up shooting, and lowering it to a designated height facilitates repair. Furthermore, in conjunction with the horizontally moving track 21, it can inspect the medicines on the shelves layer by layer for remote inspection. Moreover, with the development of intelligent technology, this type of equipment capable of comprehensive inspection also provides a foundation for subsequent intelligent management of pharmacies. Specific details are as follows:
[0056] The monitor mainly consists of a base 11 connected to the track 21, a mounting base 12 for carrying the observation camera 13, and a traction rope 15 connecting the base 11 and the mounting base 12. The drive assembly 3 is installed in the base 11 to provide the power for the base 11 to move along the track 21. The traction rope 15 between the base 11 and the mounting base 12 is wound and unwound under the action of the drive assembly 3, so that the mounting base 12 with the camera 13 can be raised and lowered, thereby adjusting the height of the camera 13 so as to film medicines at different heights on the shelf.
[0057] The drive component 3, the core of this application, mainly consists of three parts: a horizontal drive structure for driving the monitor to move horizontally, a lifting drive structure for driving the monitor to move vertically, and a switching component for transmitting the torque of the motor 34 outward. The switching component transmits the power of the motor 34 to either the horizontal drive structure or the lifting drive structure. Specifically:
[0058] The horizontal drive structure involves first installing a track 21 on the ceiling of the pharmacy, with the track 21 extending along the gap between two adjacent shelves, such as... Figure 11 As shown, to facilitate subsequent image capture, and to enable the monitor to slide along the track 21, we employ a rolling motion. Specifically, a guide groove 14 extending forward and backward is first created on the base 11. This guide groove 14 engages with the track 21, allowing the track 21 to be inserted into it (so that when the track 21 aligns with the guide groove 14, two engagement gears 32 are located on either side of the track 21 and mesh with the rack 22 on the outer wall of the track 21). Figure 1 As shown; two opposing meshing gears 32 are installed inside the base 11, and are made to mesh with the rack 22 on the outside of the track 21, as shown. Figure 5 As shown, in order to ensure the stability of the camera 13's movement, a connecting gear 33 is connected to the bottom of the docking gear 32 via a connecting rod 31, and the two connecting gears 33 mesh with each other. At the same time, one of the connecting gears 33 is connected to the motor 34. In this way, when the motor 34 drives one of the connecting gears 33 to rotate, the docking gear 32 directly connected to it and the docking gear 32 indirectly meshing with it simultaneously act on the racks 22 on both sides of the track 21, and the rotation directions are opposite, which can drive the monitor to slide along the track 21.
[0059] The lifting drive structure has a take-up roller 35 installed inside the base 11. The traction rope 15 connected to the mounting base 12 is then connected to the take-up roller 35. The traction rope 15 passes through the through hole at the bottom of the mounting base 12, enters the interior of the base 11, and is wound around the take-up roller 35. In this way, when the motor 34 drives the take-up roller 35 to rotate, the mounting base 12 with the camera 13 can be pulled up or down, thereby completing the height adjustment of the camera 13.
[0060] To better ensure the stability of the device's shape after movement, the switching component uses a worm gear anti-reverse function as the connection standard. This ensures that once camera 13 reaches its position, the monitor cannot move, thus maintaining the post-movement shape and providing an environment conducive to the operation of the switching component. Figure 6 and Figure 7As shown, a front worm gear 36 is fitted onto the connecting rod 31 connected to the linkage gear 33, and a rear worm gear 37 is installed on one side of the take-up roller 35. The front worm 56 meshing with the front worm gear 36 and the rear worm 57 meshing with the rear worm gear 37 are corresponding to each other, and both are on the same central axis upward with the output shaft of the motor 34, so that the motor 34 can drive them. When the motor 34 drives the front worm 56 to rotate, the torque is transmitted through the front worm 56 to the front worm gear 36 and the linkage gear 33 corresponding to the front worm gear 36, thereby providing power for the base 11 to move along the track 21. When the motor 34 drives the rear worm 57 to rotate, the torque is transmitted through the rear worm 57 to the rear worm gear 37 and the take-up roller 35 connected to the rear worm gear 37. Since the traction rope 15 on the mounting base 12 is connected to the take-up roller 35, the rotation of the take-up roller 35 can drive the mounting base 12 to move up and down.
[0061] Based on the above content, such as Figure 6 and Figure 7 As shown, an extension rod 38 is connected to the output shaft of the motor 34, and the extension rod 38 passes through the front worm 56 and extends to the end of the rear worm 57. A cylindrical central rod 51 is sleeved on the outside of the extension rod 38, and the protrusion on the inner wall of the central rod 51 is inserted into the corresponding groove on the outside of the extension rod 38. In this way, the central rod 51 can be controlled to slide along the groove, so that it can only slide along the extension rod 38 and cannot rotate relative to it.
[0062] Utilizing the principle of electromagnetic induction, the switching motion of the device is controlled by supplying or de-energizing the electromagnetic ring 55. The specific scheme is as follows:
[0063] A connecting ring 52 is connected to the outside of the central rod 51 via a bearing. The connecting ring 52 is connected to an electromagnetic ring 55 disposed inside the base 11 via a return spring 54. The electromagnetic ring 55 is sleeved on the outside of the central rod 51 and is located on the side of the connecting ring 52 facing the front worm gear 56. Figure 6 and Figure 7 As shown;
[0064] In order to transmit the torque on the central rod 51 to the front worm 56 or the rear worm 57 (both the front worm 56 and the rear worm 57 are connected to the inner wall of the base 11 via bearings), the mating pins 53 at both ends of the central rod 51 are respectively aligned with the ends of the front worm 56 and the rear worm 57. Thus, when the electromagnetic ring 55 is energized, the mating pin 53 at the end of the central rod 51 facing the rear worm 57 is inserted into the rear worm 57, and the mating pin 53 at the other end is removed from the front worm 56; conversely, when the electromagnetic ring 55 is de-energized, the end of the central rod 51 facing the front worm 56 is inserted into the front worm 56 under the action of the return spring 54, and the other end is removed from the rear worm 57.
[0065] To prevent relative movement between the center rod 51 and the worm, several limiting strips are provided on the outer wall of the mating pin 53 and the inner walls of the front worm 56 and the rear worm 57. When the mating pin 53 is inserted into the end of the front worm 56 or the rear worm 57, the limiting strips on the outer wall of the mating pin 53 and the limiting strips on the inner wall of the front worm 56 or the rear worm 57 can mesh with each other. Thus, when the center rod 51 rotates, the torque can be stably transmitted to the front worm 56 or the rear worm 57.
[0066] In the specific implementation process, such as Figure 11 As shown, when the pharmacist enters the pharmacy and walks to the front of the shelf, the motor 34 at the corresponding position is energized and rotates. Since the electromagnetic ring 55 is de-energized, the center rod 51, under the action of the return spring 54, has its one end's connecting pin 53 inserted into the front worm gear 56, while the other end's connecting pin 53 moves out of the rear worm gear 57. Figure 6 In the state shown, the torque of the motor 34 is transmitted to the central rod 51 through the extension rod 38, and then transmitted from the central rod 51 to the front worm 56 which is connected to the docking pin 53 at its end. Since the front worm 56 meshes with the front worm wheel 36 on the connecting rod 31, and the two ends of the connecting rod 31 are respectively connected to the docking gear 32 and the connecting gear 33, the docking gear 32 meshes with the rack 22 on the outer wall of the track 21, and the connecting gear 33 meshes with the connecting gear 33 on another set of docking gears 32, when the front worm 56 rotates, it can drive the two docking gears 32 to rotate synchronously in opposite directions. Under the action of the rack 22, it can drive the monitor to move along the laid track 21, thereby moving to the vicinity of the pharmacist's location to take close-up pictures of the pharmacist.
[0067] When it is necessary to control the camera 13 to descend to a specified height for shooting, the electromagnetic ring 55 generates magnetism when current flows through its internal electromagnetic coil. This magnetism interacts with the connecting ring 52 (made of ferromagnetic material, capable of interacting with the magnetism generated by the electromagnetic ring 55) located at its front end. Since the connecting ring 52 is connected to the outer wall of the central rod 51, when the electromagnetic ring 55 is energized, it can attract the connecting ring 52 to move in its direction. The electromagnetic ring 55 is positioned on the side of the connecting ring 52 facing the rear worm gear 57, allowing the mating pin 53 at one end of the central rod 51 facing the rear worm gear 57 to be inserted into the rear worm gear 57, while the mating pin 53 at the other end moves out from the front worm gear 56. Figure 7As shown, the torque generated by the motor 34 is transmitted to the rear worm gear 57 through the central rod 51. Since the rear worm gear 57 is connected to the rear worm wheel 37 at the end of the take-up roller 35, and the traction rope 15 wound around the outside of the take-up roller 35 is connected to the mounting base 12, when the motor 34 drives the take-up roller 35 to rotate, it can drive the camera 13 to move up and down. This facilitates maintenance and can also cooperate with the horizontal drive structure to inspect and observe medicines at different heights on the shelf, so as to facilitate remote inspection and provide a foundation for subsequent intelligent pharmacy.
[0068] To power the camera 13, a charging dock 41 is installed at the end of the track 21. A retaining strip 43 is installed on the side of the charging dock 41 facing the monitor, and a charging connector 44 is connected to the retaining strip 43. The charging connector 44 is connected to the power source via a charging head 42, forming a charging position. When the monitor is in contact with the charging dock 41, as... Figure 2 and Figure 3 As shown, the charging connector 44 on the charging base 41 is plugged into the charging interface 45 on the base 11. Current then flows from the charging base 41 into the charging connector 44, and then from the charging connector 44 into the base 11. The base 11 contains a battery pack. During charging, electrical energy is stored in the battery pack; during use, the electrical energy in the battery pack is conducted to the motor 34. For the camera 13 on the mounting base 12, power can be supplied in two ways: firstly, by electrically connecting the battery pack inside the base 11 to the camera 13 on the mounting base 12 via a wire; however, due to the messy wiring, this method can only handle scenarios with high voltage requirements; secondly, wireless charging can be used. An electromagnetic pack is also installed inside the mounting base 12, and a transmitter is installed on the base 11 (the transmitter is perpendicular to the plane of the electromagnetic ring 55 to avoid affecting the linkage ring 52). A receiver (connected to the battery pack wires) is installed on the mounting assembly. Its principle is similar to that of a transformer. By placing a coil in both the transmitter and receiver, the transmitter coil emits electromagnetic signals to the outside under the action of electricity, and the receiver coil receives the electromagnetic signals and converts them into current, thereby achieving the purpose of wireless charging. Wireless charging technology is a special power supply method. It does not require power cords, relies on electromagnetic wave propagation, and then converts electromagnetic wave energy into electrical energy to ultimately achieve wireless charging.
[0069] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A monitoring device for a medicine warehouse, characterized in that, The monitoring device includes: A surveillance camera used to capture images of the pharmacy warehouse; The drive component (3) is installed on the monitor and can drive the monitor to perform horizontal and vertical movements. The drive assembly (3) includes a docking gear (32) mounted on the monitor, and the docking gear (32) is driven to rotate by a motor (34), which drives the monitor to move horizontally along the track (21). The monitor includes a base (11) and a mounting base (12) corresponding to each other. The mounting base (12) is provided with a traction rope (15) on the side facing the base (11). The traction rope (15) is wound up by a motor (34) to drive the monitor to move up and down.
2. The monitoring device for a pharmacy as described in claim 1, characterized in that: There are two docking gears (32). Each docking gear (32) is connected to a connecting gear (33) through a connecting rod (31) at its bottom. The two connecting gears (33) mesh with each other. One of the connecting gears (33) is connected to a motor (34). When the motor (34) drives the connecting gear (33) to rotate, it can transmit torque to the docking gear (32).
3. The monitoring device for a pharmacy as described in claim 2, characterized in that: The bottom of the base (11) is provided with a guide groove (14) extending forward and backward, and the two docking gears (32) are respectively located on the inner walls of the two sides of the guide groove (14). When the track (21) docks with the guide groove (14), the two docking gears (32) are respectively located on the two sides of the track (21) and mesh with the rack (22) on the outer wall of the track (21).
4. The monitoring device for a pharmacy as described in claim 1, characterized in that: The inner wall of the base (11) is connected to a take-up roller (35) via a bearing. The take-up roller (35) is driven to rotate by the motor (34) to pull the mounting base (12). The base (11) has a through hole on the side facing the mounting base (12), and the traction rope (15) passes through the through hole into the interior of the base (11) and is wound around the take-up roller (35).
5. The monitoring device for a pharmacy as described in claim 4, characterized in that: The output shaft of the motor (34) is connected to a transmission assembly, which can transmit the torque of the motor (34) to the linkage gear (33) and the take-up roller (35). The transmission assembly includes a front worm (56) and a rear worm (57) corresponding to the connecting gear (33) and the take-up roller (35), respectively. The front worm (56) meshes with a front worm wheel (36) sleeved on the outer wall of the connecting rod (31), and the rear worm (57) meshes with a rear worm wheel (37) connected to one side of the take-up roller (35). The front worm (56) and the rear worm (57) are corresponding to each other and are both on the same central axis upward with the output shaft of the motor (34).
6. A monitoring device for a pharmacy as described in claim 5, characterized in that: A switching assembly is provided between the front worm (56) and the rear worm (57), and the motor (34) is connected to the driving gear (33) or the take-up roller (35) through the switching assembly; The switching assembly includes a central rod (51) connected to the output shaft of the motor (34), and a connecting ring (52) is connected to the outside of the central rod (51) via a bearing. The connecting ring (52) is connected to an electromagnetic ring (55) provided inside the base (11) via a return spring (54). The electromagnetic ring (55) is sleeved on the outside of the central rod (51) and is located on the side of the connecting ring (52) facing the front worm gear (56). The connecting pins (53) at both ends of the central rod (51) correspond to the ends of the front worm (56) and the rear worm (57) respectively. When the electromagnetic ring (55) is energized, the connecting pin (53) at one end of the central rod (51) facing the rear worm (57) is inserted into the rear worm (57), and the connecting pin (53) at the other end is moved out from the front worm (56). When the electromagnetic ring (55) is de-energized, one end of the central rod (51) facing the front worm (56) is inserted into the front worm (56) under the action of the return spring (54), and the other end is moved out of the rear worm (57).
7. A monitoring device for a pharmacy as described in claim 6, characterized in that: An extension rod (38) is connected to the output shaft of the motor (34), and the extension rod (38) passes through the front worm (56) and extends to the end of the rear worm (57). The center rod (51) is sleeved on the outside of the extension rod (38), and the protrusion on the inner wall of the center rod (51) is inserted into the corresponding groove on the outside of the extension rod (38) and can slide along the groove. The outer wall of the connecting pin (53) and the inner walls of the front worm (56) and the rear worm (57) are provided with several limiting strips. When the connecting pin (53) is inserted into the end of the front worm (56) or the rear worm (57), the limiting strip on the outer wall of the connecting pin (53) and the limiting strip on the inner wall of the front worm (56) or the rear worm (57) mesh with each other.
8. A monitoring device for a pharmacy as described in any one of claims 1-7, characterized in that: The end of the track (21) is provided with a charging base (41), and the side of the charging base (41) facing the monitor is provided with a charging connector (44). The charging connector (44) is connected to the power supply through a wire. When the monitor and the charging base (41) are in contact, the charging connector (44) on the charging base (41) is plugged into the charging interface (45) on the base (11).
Citation Information
Patent Citations
Drug storehouse safety monitoring equipment
CN108758287A