Biological detection reagent strip storing and pushing device
By designing an automated biological detection reagent strip storage and pushing device, the problems of inconvenient reagent strip removal and affected storage conditions are solved, the automatic pushing and identification of the reagent kit is realized, and the stability and operational efficiency of the reagent strip are ensured.
Patent Information
- Application Number
- CN202422692749.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-06
AI Technical Summary
In the prior art, when a large number of reagent strips are stored in a sealed card box, it is inconvenient to take them out and frequent opening and closing of the box cover will affect the storage conditions.
A biological detection reagent strip storage and pushing device is designed, which includes a rotating bin, a rotating wheel, a push rod and a motor-driven structure. Through the cooperation of worm gear transmission and threaded rod push rod, the reagent strip can be automatically pushed and identified. It is also equipped with an industrial camera and a cleaning plate for information recording and lens wiping.
It realizes the automatic pushing and identification of the test kit, reduces the complexity of manual operation, ensures the stable storage conditions of the reagent strips, and improves the operation efficiency through the optical recognition and cleaning mechanism.
Smart Images

Figure CN223444600U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to reagent strip storage and pushing device technical field especially to a biological detection reagent strip storage and pushing device. BACKGROUND
[0002] With the development of biological detection technology, biological detection reagent strips are widely used in clinical diagnosis, environmental monitoring and food safety due to their portability, rapidity and accuracy. In order to ensure the effectiveness and stability of the reagent strips, they are usually stored in a specific sealed container to prevent external factors such as humidity, temperature and other factors from affecting the performance of the reagent strips.
[0003] In the prior art (patent application number CN219601906U, patent name: a portable reagent strip cartridge), it includes a cartridge assembly, a box cover, a handle and a label box. In the utility model, the cartridge assembly is provided, and the partition plate separates the inside of the cartridge body into multiple independent storage spaces. A plurality of reagent strips are placed in different storage spaces. In the process of realizing this technical scheme, it is found that at least the following problems exist in the prior art.
[0004] In the above-mentioned patent, the corresponding reagent detection strip is placed in the closed cartridge. However, when the number of reagent strips stored in the cartridge is large, it is inconvenient to take out the reagent strips subsequently, and the internal environment may change due to frequent opening and closing of the box cover, thereby affecting the storage conditions of the unused reagent strips. UTILITY MODEL CONTENTS
[0005] The present application aims to at least solve one of the technical problems of the prior art that the reagent strips are inconvenient to take out. To this end, the present application provides a biological detection reagent strip storage and pushing device.
[0006] The utility model provides a biological detection reagent strip storage and pushing device, which comprises a reagent strip pushing device and a rotating bin opened inward on the front face of the reagent strip pushing device, and a rotating wheel for rotation is further arranged inside the rotating bin, comprising:
[0007] The surface of the rotating wheel is uniformly provided with reagent grooves, and a reagent box can be placed in the reagent grooves. A discharge rack is fixed to one side of the bottom surface inside the rotating bin, and a discharge pipe for discharging is fixed to the top of the discharge rack. A push rod capable of pushing the reagent box to move is further arranged on one side of the outer surface of the rotating wheel.
[0008] Preferably, support frames for supporting the rotation of the rotating wheel are arranged on both sides of the rotating wheel, and a support frame is arranged on the bottom surface of the reagent strip pushing device to support the rotating wheel. A baffle is arranged to cover the opening on the surface of the reagent groove, and a pushing opening is formed in the reagent groove area below the baffle.
[0009] Preferably, the reagent tank is provided with a push plate capable of being pressed downward above the reagent box in the reagent tank, and a spring one is fixed between the top of the push plate and the top of the reagent tank.
[0010] Preferably, the outer circumferential surface of the rotating wheel is provided with a worm gear one on one side, the rotation of the worm gear one is driven by the worm one connected below, and the motor one is connected to one end of the worm one.
[0011] Preferably, a sliding groove is formed in the outer circumferential surface of the push rod downward, and a limiting rod extends from the bottom surface of the rotating bin to the sliding groove, so that the push rod can be extended and retracted in a specific direction through the limiting rod.
[0012] Preferably, a threaded hole is formed in the other end of the push rod inward, a threaded rod is threadedly connected through the threaded hole, a worm gear two is fixed to one side end of the threaded rod, and the other side of the worm gear two is movably connected with the surface of the rotating bin.
[0013] Preferably, the worm gear two is meshed with a worm two below, and the motor two is connected to one end of the worm two.
[0014] Preferably, the upper part of the discharge pipe is further provided with an industrial camera, and the inner cavity top wall of the discharge pipe is provided with a cleaning plate capable of sliding displacement.
[0015] Preferably, the inner cavity top wall of the horizontal section of the discharge pipe is provided with a guide groove one, the upper surface of the cleaning plate on one side close to the industrial camera is a velvet section capable of wiping dust, and the outer surface of the cleaning plate is fixedly connected with a sliding block on both sides, and one end of the sliding block extends into the guide groove one.
[0016] Preferably, the inner cavity top wall of the horizontal section of the discharge pipe is provided with a guide column on both sides, one end of the guide column extends through the both sides of the cleaning plate, and a spring two is sleeved on the outer circumferential surface of the guide column.
[0017] The biological detection reagent strip storage and pushing device provided by the embodiment of the utility model can be used for pushing the reagent box into the discharge pipe when the reagent box needs to be pushed out, and the industrial camera can be cleaned through the cleaning plate after the push rod enters the inner part of the discharge pipe. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 The overall structure schematic diagram of the embodiment of the present application.
[0020] Figure 2 The warehouse door opening structure schematic diagram of the embodiment of the present application.
[0021] Figure 3 The reagent strip pushing device top view structure schematic diagram of the embodiment of the present application.
[0022] Figure 4 The A-A section structure schematic diagram of the embodiment of the present application. Figure 3
[0023] Figure 5 The worm gear structure schematic diagram of the embodiment of the present application. Figure 1 .
[0024] Figure 6 The worm gear structure schematic diagram of the embodiment of the present application. Figure 2 .
[0025] Figure 7 The cleaning plate structure schematic diagram of the embodiment of the present application.
[0026] Figure 8 The cleaning plate bottom view structure schematic diagram of the embodiment of the present application.
[0027] Figure 9 The A-A section structure schematic diagram of the embodiment of the present application. Figure 5
[0028] BRIEF DESCRIPTION OF DRAWINGS: 1, reagent strip pushing device; 11, support; 12, bin door; 13, support frame; 14, limiting rod; 15, rotary bin; 2, discharge pipe; 21, discharge frame; 22, industrial camera; 23, magnetic block two; 24, cleaning plate; 241, sliding block; 25, guide groove one; 26, guide column; 261, spring two; 3, rotating wheel; 31, reagent groove; 32, baffle; 33, worm gear one; 34, reagent box; 341, pushing plate; 342, spring one; 35, pushing port; 36, guide groove two; 361, travel switch; 37, buzzer indicator light; 4, worm one; 41, motor one; 5, motor two; 51, worm two; 52, worm gear two; 521, threaded rod; 53, push rod; 531, magnetic block one; 532, sliding groove. DETAILED DESCRIPTION
[0029] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0030] In the description of the embodiments of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.
[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0032] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0033] The disclosure below provides many different embodiments or examples for implementing various implementations of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which does not indicate the relationship between the various embodiments and / or settings discussed.
[0034] In order to better understand the purpose, structure and function of the present application, the present application will be further described in detail below in combination with the drawings.
[0035] As Figure 1-Figure 5 The present application provides a biological detection reagent strip storage and pushing device, which comprises a reagent strip pushing device 1, the front of the reagent strip pushing device 1 is inwardly provided with a rotating bin 15, and a bin door 12 capable of being turned over is hinged at the front opening of the rotating bin 15, and the bin door 12 is provided in a transparent structure, and a rotating wheel 3 capable of rotating is arranged coaxially in the rotating bin 15, support frames 13 for supporting the rotation of the rotating wheel 3 are arranged on both sides of the rotating wheel 3, so that the rotating wheel 3 can be rotated by the support frames 13 when it needs to be rotated. The support frame 11 arranged at the bottom of the reagent strip pushing device 1 supports it.
[0036] The surface of the rotating wheel 3 is uniformly provided with reagent grooves 31, and the reagent box 34 can be placed in the reagent grooves 31, and the reagent strip in the reagent box 34 can be used for related detection when biological detection is needed. The surface opening of the reagent groove 31 is covered with a baffle 32, and a pushing port 35 is formed in the area of the reagent groove 31 below the baffle 32, so that the reagent box 34 in the reagent groove 31 can be moved out through the pushing port 35.
[0037] A discharging frame 21 is fixed to one side of the bottom surface of the rotating bin 15, and a discharging pipe 2 for discharging is fixed to the top of the discharging frame 21, and one end of the discharging pipe 2 is opposite to the pushing port 35. A pushing plate 341 capable of being pressed down is arranged above the reagent box 34 in the reagent groove 31, and a spring 342 is fixed between the top of the pushing plate 341 and the top of the reagent groove 31. The reagent box 34 can be continuously pressed down by the spring 342 and the pushing plate 341.
[0038] A worm wheel one 33 is arranged on the outer circumferential surface of the rotating wheel 3. The rotating of the worm wheel one 33 is driven by the worm one 4 connected below. The motor one 41 is connected to one end of the worm one 4. When the motor one 41 operates, the worm one 4 at the output end rotates, and the rotating wheel 3 above the worm one 4 rotates, and the pushing opening 35 on the surface of the rotating wheel 3 is opposite to the opening of the discharge pipe 2. The different reagent boxes 34 can be conveniently discharged by the rotating of the rotating wheel 3.
[0039] As shown in Figure 4-Figure 6 The other side of the rotating wheel 3 opposite to the discharge pipe 2 is provided with a push rod 53. The push rod 53 can be displaced. When the pushing opening 35 is opposite to the opening of the discharge pipe 2, the push rod 53 is displaced to the direction of the discharge pipe 2, and the reagent box 34 can be moved out from the pushing opening 35.
[0040] A sliding groove 532 is arranged on the outer circumferential surface of the push rod 53. The limiting rod 14 is extended from the bottom surface of the rotating bin 15 to the direction of the sliding groove 532. The push rod 53 can be extended along the specific direction by the limiting rod 14. A threaded hole is arranged on the other end of the push rod 53. The threaded rod 521 is connected to the threaded hole by screwing. The worm wheel two 52 is fixed on one side end of the threaded rod 521. The other side of the worm wheel two 52 is movably connected to the surface of the rotating bin 15, so that the worm wheel two 52 can rotate at the fixed position. The worm two 51 is engaged below the worm wheel two 52. One end of the worm two 51 is connected to the motor two 5. When the reagent box 34 needs to be pushed out, the motor one 41 drives the worm wheel one 33. When the required pushing opening 35 is opposite to the discharge pipe 2, the motor two 5 operates. The worm two 51 drives the worm wheel two 52 above. The threaded rod 521 fixed on one side of the outer surface of the worm wheel two 52 pushes the push rod 53. One end of the push rod 53 pushes the reagent box 34. The reagent box 34 is moved out from the pushing opening 35 and enters the horizontal surface of the discharge pipe 2, and then slides from the inclined surface of the discharge pipe 2. The industrial camera 22 is arranged above the discharge pipe 2. When the reagent box 34 passes through the discharge pipe 2, the information of the reagent box 34 is captured by the industrial camera 22 and uploaded to the mainboard in the reagent box pushing device 1, so that the information is recorded.
[0041] As shown in Figure 6-Figure 8As shown, a guide groove 25 is provided on the top wall of the horizontal inner cavity of the discharge pipe 2. A slidable cleaning plate 24 is also provided on the top wall of the inner cavity of the discharge pipe 2. A velvet section for wiping dust is provided on the upper surface of the cleaning plate 24 near the end of the industrial camera 22. Sliders 241 are fixedly connected to both sides of the outer surface of the cleaning plate 24. One end of each slider 241 extends into the interior of the guide groove 25, thereby enabling the sliding movement of the cleaning plate 24. Guide posts 26 are also fixed to both sides of the inner cavity top wall of the discharge pipe 2. One end of each guide post 26 also passes through both sides of the cleaning plate 24. A spring 261 is sleeved on the outer circumference of the guide post 26. When the cleaning plate 24 moves to one side, the spring 261 is compressed to provide a reverse thrust.
[0042] A second magnetic block 23 is provided on the bottom surface of the cleaning plate 24 near the industrial camera 22. A first magnetic block 531 is also fixed to the upper side of the outer circumference of the push rod 53. This first magnetic block 531 and the second magnetic block 23 form a magnetic attraction. Therefore, when the push rod 53 pushes the reagent kit 34 toward the inside of the discharge tube 2, the reagent kit 34 can be recognized and recorded by the industrial camera 22. Simultaneously, one end of the push rod 53 moves into the discharge tube 2 and magnetically attracts the second magnetic block 23 via the first magnetic block 531. Once the reagent kit 34 is recognized, the push rod 53 magnetically drives the cleaning plate 24 toward the industrial camera 22. The flannel on the upper surface of the cleaning plate 24 can then be used to wipe and clean the lens of the industrial camera 22.
[0043] like Figure 9 As shown, guide grooves 36 are provided on both sides of the inner cavity wall of the reagent tank 31. The push plate 341 can be raised and lowered along its height through the guide grooves 36. At the same time, a limit switch 361 is fixed on the bottom surface of the guide groove 36. The height of the limit switch 361 is higher than one unit of the reagent kit 34. Therefore, when there are not many reagent kits 34 inside the reagent tank 31, the downward pressure of the push plate 341 presses down the limit switch 361, which can be identified.
[0044] A buzzer indicator 37 is also fixed to the surface of the rotating wheel 3. The buzzer indicator 37 is energized when the limit switch 361 is pressed down. The buzzer indicator 37 is located near the reagent tank 31. Therefore, when the reagent tank 31 is low on reagent kits 34, the limit switch 361 is pressed down, and the buzzer indicator 37 immediately emits an audible and visual warning, which can be seen through the transparent compartment door 12. The corresponding reagent tank 31 can then be replenished with reagent kits 34.
[0045] The working principle of the biological detection reagent strip storage and pushing device is as follows: when the reagent box 34 needs to be pushed out, the upper meshing connection rotating wheel 3 is driven by the worm 4, the pushing material port 35 can be aligned with the material discharging pipe 2 after the rotating wheel 3 rotates, then the motor 5 is operated, the worm 51 of the power output end of the motor 5 drives the worm wheel 52, the screw rod 521 rotates after the worm wheel 52 rotates, one end of the push rod 53 pushes the reagent box 34 to move into the inside of the material discharging pipe 2 and is recognized and recorded by the industrial camera 22, the magnetic block 531 on the outer circumferential surface of the push rod 53 is magnetically adsorbed to the magnetic block 23 after the push rod 53 enters the inside of the material discharging pipe 2, then the cleaning plate 24 can wipe and clean the industrial camera 22, and when the number of the reagent boxes 34 in the reagent groove 31 is not large, the buzzer indicating lamp 37 can start to operate after the push material plate 341 presses the travel switch 361.
[0046] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model.In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model.Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A biological detection reagent strip storage and pushing device, comprising a reagent strip pushing device (1), and a rotating chamber (15) is provided inwardly on the front of the reagent strip pushing device (1), and a rotating wheel (3) is further provided inside the rotating chamber (15) for rotation, characterized in that: include: Reagent grooves (31) are evenly distributed on the surface of the rotating wheel (3), and a reagent reagent (34) can be placed inside the reagent grooves (31). A discharge rack (21) is fixed on one side of the bottom surface of the rotating chamber (15), and a discharge pipe (2) for discharging is fixed on the top of the discharge rack (21). At the same time, a push rod (53) capable of pushing the reagent reagent (34) to move is also provided on one side of the outer surface of the rotating wheel (3).
2. The biological detection reagent strip storage and pushing device according to claim 1, characterized in that: Support frames (13) for supporting the rotation of the rotating wheel (3) are provided on both sides thereof, and the reagent strip pushing device (1) is supported by a bracket (11) provided on the bottom surface thereof. A baffle (32) is provided to cover the surface opening of the reagent tank (31), and a material pushing port (35) is formed in the reagent tank (31) area below the baffle (32).
3. The biological detection reagent strip storage and pushing device according to claim 2, characterized in that: A pushing plate (341) capable of pressing downward is provided above the reagent box (34) inside the reagent tank (31), and a spring (342) is fixed between the top of the pushing plate (341) and the top of the reagent tank (31).
4. The biological detection reagent strip storage and pushing device according to claim 3, characterized in that: A worm wheel (33) is provided on one side of the outer peripheral surface of the rotating wheel (3). The rotation of the worm wheel (33) is driven by a worm (4) meshingly connected thereto. At the same time, a motor (41) is connected to one end of the worm (4).
5. The biological detection reagent strip storage and pushing device according to claim 4, characterized in that: A sliding groove (532) is provided on the lower surface of the outer peripheral surface of the push rod (53), and a limiting rod (14) extends from the bottom surface of the rotating bin (15) in the direction of the sliding groove (532), so that the push rod (53) can be extended and retracted along a specific direction through the limiting rod (14).
6. The biological detection reagent strip storage and pushing device according to claim 5, characterized in that: The other end of the push rod (53) is provided with a threaded hole inwardly, through which a threaded rod (521) is threadedly connected. A worm gear (52) is also fixed to one end of the threaded rod (521), and the other side of the worm gear (52) is movably connected to the surface of the rotating chamber (15).
7. The biological detection reagent strip storage and pushing device according to claim 6, characterized in that: A worm gear 2 (51) is meshed with a worm gear 2 (51) below the worm gear 2 (52), and one end of the worm gear 2 (51) is connected to a motor 2 (5).
8. The biological detection reagent strip storage and pushing device according to claim 7, characterized in that: An industrial camera (22) is also provided above the discharge pipe (2), and a cleaning plate (24) capable of sliding displacement is also provided on the top wall of the inner cavity of the discharge pipe (2).
9. The biological detection reagent strip storage and pushing device according to claim 8, characterized in that: A guide groove (25) is provided on the top wall of the inner cavity of the horizontal section of the discharge pipe (2), and a flannel section capable of wiping dust is provided on one side of the upper surface of the cleaning plate (24) near one end of the industrial camera (22), and sliders (241) are fixedly connected on both sides of the outer surface of the cleaning plate (24), one end of which extends into the interior of the guide groove (25).
10. The biological detection reagent strip storage and pushing device according to claim 9, characterized in that: Guide columns (26) are fixed on both sides of the top wall of the inner cavity of the discharge pipe (2), one end of the guide column (26) passes through both sides of the cleaning plate (24), and a second spring (261) is sleeved on the outer peripheral surface of the guide column (26).
Citation Information
Patent Citations
Portable reagent strip card box
CN219601906U
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