A multi-gene detection kit variable quality inspection equipment
By designing a cross-shaped support plate and a lifting and adjusting system, five-sided scanning quality inspection of the multi-gene detection kit was achieved, solving the problem of inaccurate scanning caused by random changes in label orientation and model replacement, and ensuring the accuracy and adaptability of scanning.
Patent Information
- Application Number
- CN202522594361.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-08
AI Technical Summary
Existing multi-gene detection kit quality control equipment has issues such as inaccurate scanning due to random changes in the orientation of the kit label, and the inability to adjust the position of the scanning structure according to the kit model.
The system employs a cross-shaped support plate and a lifting adjustment system, with five scanning cameras covering five sides of the reagent kit. The scanning structure is flexibly adjustable through lifting support rods and threaded engagement, ensuring that the scanning cameras can accurately capture label information.
It enables five-sided scanning quality inspection of reagent kits, solves the problem of inaccurate scanning caused by random changes in label orientation, and can adapt to the position adjustment of different reagent kit models, ensuring the clarity and accuracy of scanning.
Smart Images

Figure CN224945923U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of quality inspection equipment technology, and in particular relates to a variable quality inspection device for a multi-gene detection kit. Background Technology
[0002] Multi-gene detection kit variable quality control equipment is a professional device for performing multi-parameter and automated quality testing on multi-gene detection kits. Multi-gene detection kits refer to in vitro diagnostic kits that can simultaneously detect multiple specific genes, mutations, pathogens or biomarkers in a sample. They are widely used in tumor companion diagnostics, genetic disease screening, multiplex testing for infectious diseases, and drug metabolism gene analysis.
[0003] Based on the above, the inventors have discovered the following shortcomings in existing multi-gene detection kit variable quality control equipment: 1. During the delivery of the reagent kit, the orientation of the reagent kit label may change randomly, causing a single scanning quality inspection structure to be unable to accurately scan the reagent kit label; 2. The position of the scanning quality inspection structure is fixed. After the model of the batch scanning quality inspection kit is changed, the position cannot be adjusted according to the model of the kit. Utility Model Content
[0004] To address the aforementioned technical problems, this invention provides a variable quality control device for multi-gene detection kits. This device solves the problems of existing kits where the label orientation changes randomly during transport, preventing a single scanning quality control structure from accurately scanning the kit label; and the fixed position of the scanning quality control structure, which cannot be adjusted according to the kit model after the kit model is changed in batch scanning quality control.
[0005] The purpose and effectiveness of this utility model's multi-gene detection kit variable quality control device are achieved through the following specific technical means: A multi-gene detection kit variable quality control device includes a device body; the device body is provided with a cross-shaped support plate, a fixing cylinder is provided in the middle of the top end face of the cross-shaped support plate, a fixing hole is provided on the left side wall of the fixing cylinder of the cross-shaped support plate, a threaded hole is provided in the middle of the cross-shaped support plate, inclined plates with threaded holes are provided at all four ends of the cross-shaped support plate, and scanning cameras are installed in the threaded holes and inclined plates of the cross-shaped support plate. A regular hexagonal prism is provided at the upper end of the scanning camera, a threaded post is provided at the top of the regular hexagonal prism of the scanning camera, and a connecting line is provided on the lower outer circumference of the scanning camera.
[0006] Furthermore, a lifting support rod is installed inside the fixed cylinder of the cross support plate by bolts. The lower end of the lifting support rod has a threaded hole that runs through it from left to right. The outer circumference of the lifting support rod is threaded, and the left side of the outer circumference of the lifting support rod has a vertical groove.
[0007] Furthermore, a lifting adjustment cylinder is threadedly installed on the outer circumference of the lifting support rod, the inner circumference of the lifting adjustment cylinder is threaded, the outer circumference of the lifting adjustment cylinder is provided with an anti-slip groove in an annular array, and the lower end of the outer circumference of the lifting adjustment cylinder is provided with a bearing ring groove.
[0008] Furthermore, a fixed bearing frame is installed on the bearing ring groove of the lifting adjustment cylinder via a bearing. The fixed bearing frame is an inverted U-shaped frame structure with an opening facing downwards and extending to the left and right. A fitting groove is provided at the bottom of the inner end face of the upright plate of the fixed bearing frame.
[0009] Furthermore, the fixing slot of the fixed support frame is provided with a fixing hole that runs through the front and back, and the horizontal plate of the fixed support frame is provided with a fixing cylinder in the vertical direction.
[0010] Furthermore, the fixed cylinder of the fixed bearing frame has a bearing ring groove on its inner circumference at the top, and a threaded hole in the left and right directions is provided at the bottom of the left side wall of the fixed cylinder of the fixed bearing frame.
[0011] Furthermore, a fixed anti-rotation post is installed inside the threaded hole of the fixed bearing frame, a threaded post is provided on the right side of the fixed anti-rotation post, a locking ring plate is provided on the outer circumference of the left end of the threaded post of the fixed anti-rotation post, and a regular hexagonal prism is provided on the left end face of the threaded post of the fixed anti-rotation post.
[0012] Compared with the prior art, the present invention has the following beneficial effects: The cross-shaped support plate facilitates the support of five scanning cameras, allowing for easy scanning and quality inspection of all surfaces of the reagent kit except the bottom end. This enables five-sided scanning quality inspection and solves the problem that the orientation of the reagent kit label can change randomly during transport, preventing a single scanning quality inspection structure from accurately scanning the reagent kit label.
[0013] The lifting adjustment cylinder is conveniently installed on the fixed support frame to support the lifting support rod, which is conveniently raised and lowered by the threaded engagement. It also conveniently drives the cross support plate to rise and fall synchronously through the lifting support rod. This solves the problem that the position of the scanning quality inspection structure is fixed and the position cannot be adjusted according to the new model of the batch scanning quality inspection reagent kit. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model.
[0015] Figure 2 This is a disassembled structural diagram of the present invention.
[0016] Figure 3 This is a top view of the assembly of the cross-shaped support plate and the scanning camera of this utility model.
[0017] Figure 4 This is an assembled sectional view of the cross-shaped support plate and the lifting support rod of this utility model.
[0018] Figure 5 This is an assembly cross-sectional view of the lifting and adjusting cylinder and the fixed support frame of this utility model.
[0019] Figure 6 This is an assembly diagram of the fixed load-bearing frame and the fixed anti-rotation column of this utility model.
[0020] In the diagram: 1. Equipment body; 2. Cross bearing plate; 3. Scanning camera; 4. Lifting bearing rod; 5. Lifting adjustment cylinder; 6. Fixed bearing frame; 7. Fixed anti-rotation column. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0022] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown: This utility model provides a multi-gene detection kit variable quality control device, including a device body 1. The device body 1 is provided with a cross-shaped support plate 2, which facilitates the support of a scanning camera 3 to achieve five-sided scanning quality control. A fixing cylinder is provided in the middle of the top end face of the cross-shaped support plate 2, which facilitates the insertion of a lifting support rod 4. A fixing hole is provided on the left side wall of the fixing cylinder of the cross-shaped support plate 2, which facilitates the fixing of the lifting support rod 4 with bolts. A threaded hole is provided in the middle of the cross-shaped support plate 2, which facilitates the installation of the scanning camera 3 by thread. Inclined plates with threaded holes are provided at all four ends of the cross-shaped support plate 2, which facilitates the alignment of the scanning camera 3 with the front, back, left, and right sides of the kit by threaded installation. The scanning camera 3 is installed in the threaded hole and on the inclined plate of the cross-shaped support plate 2, which facilitates scanning of the top end face and the front, back, left, and right corners of the kit. For scanning quality inspection, the upper end of the scanning camera 3 is equipped with a regular hexagonal prism, which facilitates the rotation and disassembly of the scanning camera 3 using tools. The top of the regular hexagonal prism of the scanning camera 3 is equipped with a threaded post, which facilitates the installation of the scanning camera 3 by thread. The lower outer circumference of the scanning camera 3 is equipped with a connecting wire, which facilitates the connection to external quality inspection equipment. The lifting support rod 4 is installed inside the fixing cylinder of the cross support plate 2 by bolts, which facilitates the lifting support rod 4 to drive the cross support plate 2 to rise and fall. The lower end of the lifting support rod 4 has a threaded hole that runs through from left to right, which facilitates the installation of the cross support plate 2 by bolts. The outer circumference of the lifting support rod 4 is threaded, which facilitates the installation of the lifting adjustment cylinder 5 by thread. The left side of the outer circumference of the lifting support rod 4 has a strip groove in the vertical direction, which facilitates the insertion of the fixing anti-rotation post 7 to prevent the lifting support rod 4 from rotating.
[0023] The lifting support rod 4 has a lifting adjustment cylinder 5 threadedly installed on its outer circumference, facilitating rotation and engagement between the lifting adjustment cylinder 5 and the lifting support rod 4. The lifting support rod 4 is adjusted in height via this threaded engagement. The lifting adjustment cylinder 5 has threads on its inner circumference for easy installation of the lifting support rod 4. Anti-slip grooves are arranged in annular array on the outer circumference of the lifting adjustment cylinder 5 for easy rotation and anti-slip. A bearing ring groove is provided on the lower outer circumference of the lifting adjustment cylinder 5 for easy installation of the fixed support frame 6 via bearings. The fixed support frame 6 is mounted on the bearing ring groove of the lifting adjustment cylinder 5 via bearings, allowing the lifting adjustment cylinder 5 to rotate on the fixed support frame 6. The fixed support frame 6 is an inverted U-shaped frame structure with an opening facing downwards and extending horizontally, facilitating the passage of the reagent kit carried by the conveyor belt beneath it. A fitting groove is provided on the bottom inner end face of the upright plate of the fixed support frame 6 for easy engagement with the conveyor belt upright plate. A front and rear groove is provided in the middle of the fitting groove of the fixed support frame 6. The through-hole facilitates bolt fixing to the conveyor belt upright. A vertically oriented fixing cylinder is located in the middle of the horizontal plate of the fixed bearing frame 6, allowing the lifting bearing rod 4 to be inserted. A bearing ring groove is formed on the inner circumference of the top of the fixing cylinder of the fixed bearing frame 6, facilitating the installation of the lifting adjustment cylinder 5 via bearings. A left-right threaded hole is formed at the bottom of the left side wall of the fixing cylinder of the fixed bearing frame 6, facilitating the installation of the anti-rotation column 7 via threads. The anti-rotation column 7 is installed inside the threaded hole of the fixed bearing frame 6, preventing the lifting bearing rod 4 from rotating without locking it, allowing only vertical movement. A threaded column is located on the right side of the anti-rotation column 7 for easy threaded installation. A locking ring plate is located on the outer circumference of the left end of the threaded column of the anti-rotation column 7, facilitating locking the anti-rotation column 7 onto the fixed bearing frame 6. A regular hexagonal prism is provided on the left end face of the threaded column of the anti-rotation column 7, allowing for rotation and disassembly using tools.
[0024] The specific usage and function of this embodiment are as follows: In this utility model, such as Figure 1 As shown, the device body 1 is in use. At this time, the fixed support frame 6 is fixed across the conveyor belt, with both ends of the conveyor belt cut off. The top of the conveyor belt carries the reagent kit. Simultaneously, the scanning camera 3 needs to be connected to external quality inspection equipment for data analysis and display, such as... Figure 3As shown, a scanning camera 3 is installed in the center of the bottom of the cross-shaped support plate 2. The lens of the scanning camera 3 points vertically downwards and is specifically responsible for scanning the top surface of the reagent kit passing directly below it. Each of the four ends of the cross-shaped support plate 2 has an inclined plate with a threaded hole. A scanning camera 3 is installed on each of these four inclined plates, precisely aligning with the front, back, left, and right sides of the reagent kit on the conveyor belt. When the reagent kit runs on the conveyor belt to the area directly below the cross-shaped support plate 2, the central scanning camera 3 scans the top surface of the reagent kit, while the four inclined scanning cameras 3 scan the four vertical sides of the reagent kit. Because the five scanning cameras 3 simultaneously cover the top and four sides of the reagent kit, regardless of which side the label is attached to during transport, one or more scanning cameras 3 will always be able to clearly capture the label. The system signs information and performs scanning quality inspection, solving the problem of missed detection caused by random label orientation in single-orientation scanning structures. When the scanning height needs to be adjusted to adapt to new reagent kit models, the lifting adjustment cylinder 5 is rotated to engage with the lifting support rod 4 through threaded engagement, allowing the lifting support rod 4 to rise and fall. Note that the fixed anti-rotation post 7 is inserted into the slot of the lifting support rod 4, preventing the lifting support rod 4 from rotating and forcing it to make strict up-and-down linear movements. The lifting support rod 4 drives the cross support plate 2 and all five scanning cameras 3 to rise and fall synchronously, thereby ensuring that the lens focus of the scanning camera 3 is aligned with the corresponding surface of the reagent kit with different height specifications, ensuring the clarity of the scanned images and the accuracy of quality inspection. This solves the problem of the fixed position of the scanning quality inspection structure, which makes it impossible to adjust the position according to the reagent kit model after the batch scanning quality inspection reagent kit model is changed.
[0025] Example 2: Unlike Example 1, the outer circumferential surface of the lifting adjustment cylinder 5 can also be set as a frosted surface, thereby increasing the friction between the outer circumferential surface of the lifting adjustment cylinder 5 and the hand, and preventing the hand from slipping when rotating on the outer circumferential surface of the lifting adjustment cylinder 5.
[0026] Example 3: The difference from Example 1 is that the regular hexagonal prism of the fixed anti-rotation column 7 can also be set as a regular heptagonal prism, so that the fixed anti-rotation column 7 can only be rotated by a special tool that cooperates with the regular heptagonal prism, thus preventing non-workers from rotating and disassembling the fixed anti-rotation column 7.
Claims
1. A multi-gene detection kit variable quality control device, characterized in that: The device includes a main body (1); the main body (1) is provided with a cross-shaped support plate (2), a fixed cylinder is provided in the middle of the top end face of the cross-shaped support plate (2), a fixed hole is provided on the left side wall of the fixed cylinder of the cross-shaped support plate (2), a threaded hole is provided in the middle of the cross-shaped support plate (2), an inclined plate with a threaded hole is provided at each of the four ends of the cross-shaped support plate (2), a scanning camera (3) is installed on the threaded hole and the inclined plate of the cross-shaped support plate (2), a regular hexagonal prism is provided at the top of the regular hexagonal prism of the scanning camera (3), a threaded column is provided at the top of the regular hexagonal prism of the scanning camera (3), and a connecting line is provided on the lower outer circumference of the scanning camera (3).
2. The multi-gene detection kit variable quality control device as described in claim 1, characterized in that: The lifting support rod (4) is installed inside the fixed cylinder of the cross support plate (2) by bolts. The lower end of the lifting support rod (4) has a threaded hole that runs through the left and right sides. The outer circumference of the lifting support rod (4) has a thread, and the left side of the outer circumference of the lifting support rod (4) has a strip groove in the vertical direction.
3. The multi-gene detection kit variable quality control device as described in claim 2, characterized in that: The lifting support rod (4) has a lifting adjustment cylinder (5) installed on its outer circumference by threads. The lifting adjustment cylinder (5) has threads on its inner circumference. The lifting adjustment cylinder (5) has anti-slip grooves arranged in annular array on its outer circumference. The lower end of the lifting adjustment cylinder (5) has a bearing ring groove on its outer circumference.
4. The multi-gene detection kit variable quality control device as described in claim 3, characterized in that: The lifting adjustment cylinder (5) has a fixed bearing frame (6) installed on the bearing ring groove through the bearing. The fixed bearing frame (6) is an inverted U-shaped frame structure with an opening facing downwards and extending to the left and right. A fitting groove is provided at the bottom of the inner end face of the upright plate of the fixed bearing frame (6).
5. The multi-gene detection kit variable quality control device as described in claim 4, characterized in that: The fixed support frame (6) has a through-hole in the middle of the fitting groove, and a fixed cylinder in the upper and lower direction is provided in the middle of the horizontal plate of the fixed support frame (6).
6. The multi-gene detection kit variable quality control device as described in claim 5, characterized in that: The fixed bearing frame (6) has a bearing ring groove on the inner circumference of the top of the fixed cylinder, and a threaded hole in the left and right direction is opened at the bottom of the left side wall of the fixed cylinder.
7. The multi-gene detection kit variable quality control device as described in claim 6, characterized in that: The fixed anti-rotation column (7) is installed inside the threaded hole of the fixed bearing frame (6). A threaded column is provided on the right side of the fixed anti-rotation column (7). A locking ring plate is provided on the outer circumference of the left end of the threaded column of the fixed anti-rotation column (7). A regular hexagonal prism is provided on the left end face of the threaded column of the fixed anti-rotation column (7).
