Detection kit
By introducing a pressing assembly and a prompt assembly into the detection kit, using gravity and magnets to distinguish used and unused reagent tubes, the problem of indistinguishable reagent tubes in the prior art is solved, and the accuracy and convenience of the use of reagent tubes are achieved.
Patent Information
- Application Number
- CN202422784726.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing detection kits cannot mark the used reagent tube, making it easy for experimental personnel to use the wrong reagent tube, resulting in detection errors.
A detection kit is designed, including a box, a box cover, a support plate and a pressing assembly. Through the cooperation of the pressing assembly and the prompt assembly, the prompting rod of the used reagent tube is turned into a vertical state by using gravity and magnets to distinguish between used and unused reagent tubes.
Effectively prevent experimental personnel from getting the wrong reagent tube, improving the accuracy of detection and convenience of use.
Smart Images

Figure CN223238401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test kits, in particular to a detection kit. Background Art
[0002] A test kit is a box used to hold chemical reagents for detecting chemical components, drug residues, virus types, etc. It is generally used in hospitals and pharmaceutical companies.
[0003] Existing detection kits are usually equipped with a rack for placing multiple reagent tubes. After use, the reagent tubes are returned to their original positions on the rack, resulting in used reagent tubes and unused reagent tubes being mixed together. This makes it difficult for experimenters to distinguish used reagent tubes when using the reagents again, and it is easy for them to use the wrong reagent tube, resulting in detection errors and inconvenience. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problem to be solved by the utility model is that the existing detection kit cannot mark the reagent tubes that have been used, so that the experimenter may easily use the wrong reagent tube.
[0006] 2. Technical Solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a detection kit, including a box body, a box cover hinged at the upper end of the box body, a handle hinged at the upper end of the box cover, support plate one and support plate two respectively installed at the upper and lower positions of the box body, a number of reagent tubes passing through the support plate one longitudinally, a number of pressing components that cooperate with the bottom ends of the reagent tubes are longitudinally slidably connected to the support plate two, the lower end of the support plate two is slidably connected to a limiting plate, and a number of prompt components corresponding to the pressing components are installed on the support plate one.
[0008] Furthermore, the pressing assembly includes a square rod that passes longitudinally through support plate 2 and is slidably connected, the upper and lower ends of the square rod are respectively fixed with a top plate and a bottom plate, a spring is provided on the square rod between support plate 2 and the top plate, and an upwardly extending L-shaped pull plate is fixed to one side of the top plate, the top end of the L-shaped pull plate passes through support plate 1 and is vertically provided with a pressing head that acts on the prompt assembly.
[0009] Furthermore, the support plate is provided with a plurality of equally spaced through holes for the reagent tubes to pass through, and the prompt assembly includes a plurality of rectangular through holes corresponding to the through holes provided on the support plate, a prompt rod is rotatably connected in the rectangular through hole, and a rotating shaft rotatably connected to the two sides of the rectangular through hole is provided at the center of both sides of the prompt rod. When the prompt rod is in a horizontal state, a notch for the L-shaped pull plate to pass through is provided on the rectangular through hole on one side of the prompt rod, and the pressing head contacts the upper end of one side of the prompt rod.
[0010] Furthermore, the prompt rod is made of iron material, and a magnet is fixed to the lower end of the pressing head.
[0011] Furthermore, a counterweight is fixed to one end of the prompt rod away from the pressing head.
[0012] Furthermore, a rubber pad is fixed to the upper end of the top plate, and a matching groove is provided on the upper end of the rubber pad to match the bottom end of the reagent tube.
[0013] Furthermore, L-shaped slide rails are symmetrically provided on both sides of the lower ends of the second support plate, the limit plate is slidably connected in a pair of L-shaped slide rails and the upper end is in contact with the bottom plate, the front end of the box body is provided with two rectangular through holes through which the limit plate passes, and a push-pull head is provided at the center of the front end of the limit plate.
[0014] 3. Beneficial Effects
[0015] The advantages of this utility model compared with the prior art are:
[0016] 1. After use, the reagent tube is put back to its original position and pressed down, so that the L-shaped pull plate in the pressing assembly drives the pressing head to move down, thereby causing the pressing head to leave the prompt rod of the prompt assembly. The prompt rod rotates to a vertical state under the action of gravity, indicating that the reagent tube has been used. This makes it easy to distinguish whether the reagent tube has been used, preventing the experimenter from using the wrong reagent tube, resulting in detection errors, and is convenient to use.
[0017] 2. By pressing the head and the magnet on one side of the upper end of the prompt rod, the prompt rod is kept in a horizontal state to prevent the prompt rod from being changed to a vertical state due to external forces such as collision in the initial state.
[0018] 3. The limit plate located in a pair of L-shaped slide rails prevents the pressing component from being pressed, even if the prompt rod in the prompt component remains in a horizontal state, to prevent the pressing component from being activated under the action of external force, causing the prompt rod in the prompt component to be turned into a vertical state, affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is the overall structure diagram of the utility model.
[0020] Figure 2 It is the internal structure diagram of the utility model.
[0021] Figure 3 This is a structural diagram of the pressing component of the present utility model.
[0022] Figure 4 This utility model Figure 2 A magnified view of the structure at center A.
[0023] Figure 5 It is a structural diagram of the prompt rod of the present utility model.
[0024] Figure 6 This is a structural diagram of a support plate of the present invention.
[0025] As shown in the figure: 1. Box body; 101. Rectangular through hole 2; 2. Box cover; 3. Handle; 4. Support plate 1; 401. Through hole; 402. Rectangular through hole; 403. Notch; 5. Support plate 2; 6. Reagent tube; 7. Pressing assembly; 8. Limiting plate; 9. Prompt assembly; 10. Square rod; 11. Top plate; 12. Bottom plate; 13. Spring; 14. L-shaped pull plate; 1401. Pressing head; 15. Prompt rod; 1501. Rotating shaft; 16. Magnet; 17. Counterweight; 18. Rubber pad; 1801. Matching groove; 19. L-shaped slide rail. DETAILED DESCRIPTION
[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0027] Example 1
[0028] Combined with attachment Figure 1 , Attachment Figure 2 A detection reagent kit includes a box body 1, a box cover 2 is hinged at the upper end of the box body 1, a handle 3 is hinged at the upper end of the box cover 2, a support plate 1 4 and a support plate 2 5 are respectively installed at the upper and lower positions of the box body 1, a plurality of reagent tubes 6 are longitudinally passed through the support plate 1 4, a plurality of pressing components 7 that cooperate with the bottom ends of the reagent tubes 6 are longitudinally slidably connected to the support plate 2 5, a limiting plate 8 is slidably connected to the lower end of the support plate 2 5, and a plurality of prompt components 9 corresponding to the pressing components 7 are installed on the support plate 1 4.
[0029] In combination with the above structure, the box cover 2 can be locked and closed on the box body 1 by a lock. The lock is a common setting in the prior art and will not be described in detail in this application.
[0030] Combined with attachment Figure 3 The pressing component 7 includes a square rod 10 that longitudinally passes through the support plate 2 5 and is slidably connected. The upper and lower ends of the square rod 10 are respectively fixed with a top plate 11 and a bottom plate 12. A spring 13 is sleeved on the square rod 10 between the support plate 2 5 and the top plate 11. An upwardly extending L-shaped pull plate 14 is fixed to one side of the top plate 11. The top end of the L-shaped pull plate 14 passes through the support plate 1 4 and is vertically provided with a pressing head 1401 that acts on the prompt component 9.
[0031] Combined with attachment Figure 4 , Attachment Figure 5The support plate 4 is provided with a plurality of equally spaced through holes 401 through which the reagent tubes 6 pass. The prompt component 9 includes a plurality of rectangular through holes 402 corresponding to the through holes 401 and provided on the support plate 4. A prompt rod 15 is rotatably connected in the rectangular through hole 402. The centers of both sides of the prompt rod 15 are provided with rotating shafts 1501 rotatably connected to both sides of the rectangular through hole 402. When the prompt rod 15 is in a horizontal state, a notch 403 through which the L-shaped pull plate 14 passes is provided on the rectangular through hole 402 on one side thereof, and the pressing head 1401 contacts the upper end of one side of the prompt rod 15.
[0032] Combined with the above structure, after use, the reagent tube 6 is put back to its original position and pressed down, so that the top plate 11 descends under the guidance of the square rod 10, so that the L-shaped pull plate 14 drives the pressing head 1401 to descend, so that the pressing head 1401 leaves the prompt rod 15, and the prompt rod 15 rotates under the action of gravity, thereby changing from a horizontal state to a vertical state, indicating that the reagent tube 6 is in a used state, which is convenient for distinguishing whether the reagent tube 6 is used, preventing the experimenter from using the wrong reagent tube, resulting in detection errors, and is convenient to use.
[0033] Combined with attachment Figure 4 The prompt rod 15 is made of iron material, and a magnet 16 is fixed to the lower end of the pressing head 1401.
[0034] Combined with the above structure, the pressing head 1401 and the magnet 16 act on one side of the upper end of the prompt rod 15 to keep the prompt rod 15 in a horizontal state, preventing the prompt rod 15 from being changed to a vertical state due to external forces such as collision in the initial state.
[0035] Combined with attachment Figure 4 A counterweight 17 is fixed to one end of the prompt rod 15 away from the pressing head 1401, so that the prompt rod 15 can be easily rotated to a vertical state under the action of the gravity of the counterweight 17.
[0036] Combined with attachment Figure 3 A rubber pad 18 is fixed to the upper end of the top plate 11 , and a matching groove 1801 is provided on the upper end of the rubber pad 18 to match the bottom end of the reagent tube 6 .
[0037] In combination with the above structure, the rubber pad 18 and the matching groove 1801 cooperate to protect the bottom end of the reagent tube 6 to prevent the bottom end of the reagent tube 6 from being damaged by collision.
[0038] Combined with attachment Figure 2 The support plate 2 5 has L-shaped slide rails 19 symmetrically provided on both sides of the lower end. The limit plate 8 is slidably connected in a pair of L-shaped slide rails 19 and the upper end contacts the bottom plate 12. The front end of the box body 1 is provided with a rectangular through hole 2 101 through which the limit plate 8 passes, and the center of the front end of the limit plate 8 is provided with a push-pull head 801.
[0039] Combined with the above structure, the bottom plate 12 cannot be lowered by the limit plate 8 located in a pair of L-shaped slide rails 19. Even if the pressing component 7 cannot be pressed, the prompt rod 15 in the prompt component 9 remains in a horizontal state, preventing the pressing component 7 from being activated under the action of external force, causing the prompt rod 15 in the prompt component 9 to be changed to a vertical state, affecting subsequent use; when the pressing component 7 and the prompt component 9 need to be used, only the push-pull head 801 needs to be pulled out to remove the limit plate 8, which is convenient to use.
[0040] The specific implementation is as follows:
[0041] Pull the push-pull head 801 to remove the limit plate 8, and put the reagent tube 6 back to its original position after use and press it down, so that the top plate 11 drops under the guidance of the square rod 10, so that the L-shaped pull plate 14 drives the pressing head 1401 to drop, so that the pressing head 1401 leaves the prompt rod 15, and the prompt rod 15 rotates under the gravity of the counterweight block 17, thereby changing from a horizontal state to a vertical state, indicating that the reagent tube 6 is in a used state, which is convenient for distinguishing whether the reagent tube 6 is used, preventing the experimenter from using the wrong reagent tube, resulting in detection errors, and is easy to use.
[0042] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A detection kit, comprising a box body (1), a box cover (2) hinged on the upper end of the box body (1), and a handle (3) hinged on the upper end of the box cover (2), characterized in that: A support plate 1 (4) and a support plate 2 (5) are respectively installed at the upper and lower positions in the box body (1); a plurality of reagent tubes (6) are longitudinally passed through the support plate 1 (4); a plurality of pressing components (7) cooperating with the bottom ends of the reagent tubes (6) are longitudinally slidably connected to the support plate 2 (5); a limiting plate (8) is slidably connected to the lower end of the support plate 2 (5); and a plurality of prompt components (9) corresponding to the pressing components (7) are installed on the support plate 1 (4).
2. A detection kit according to claim 1, characterized in that: The pressing assembly (7) includes a square rod (10) that longitudinally passes through the second support plate (5) and is slidably connected. The upper and lower ends of the square rod (10) are respectively fixed with a top plate (11) and a bottom plate (12). A spring (13) is sleeved on the square rod (10) between the second support plate (5) and the top plate (11). An upwardly extending L-shaped pull plate (14) is fixed on one side of the top plate (11). The top end of the L-shaped pull plate (14) passes through the first support plate (4) and is vertically provided with a pressing head (1401) that acts on the prompt assembly (9).
3. A detection kit according to claim 2, characterized in that: The support plate (4) is provided with a plurality of equally spaced through holes (401) through which the reagent tubes (6) pass. The prompt assembly (9) includes a plurality of rectangular through holes (402) corresponding to the through holes (401) provided on the support plate (4). A prompt rod (15) is rotatably connected in the rectangular through hole (402). The centers of both sides of the prompt rod (15) are provided with rotating shafts (1501) rotatably connected to both sides of the rectangular through hole (402). When the prompt rod (15) is in a horizontal state, a notch (403) through which the L-shaped pull plate (14) passes is provided on the rectangular through hole (402) on one side thereof, and the pressing head (1401) contacts the upper end of one side of the prompt rod (15).
4. A detection kit according to claim 3, characterized in that: The prompt rod (15) is made of iron material, and a magnet (16) is fixed to the lower end of the pressing head (1401).
5. A detection kit according to claim 3, characterized in that: A counterweight (17) is fixed to one end of the prompt rod (15) away from the pressing head (1401).
6. A detection kit according to claim 2, characterized in that: A rubber pad (18) is fixed to the upper end of the top plate (11), and a matching groove (1801) is provided on the upper end of the rubber pad (18) to match the bottom end of the reagent tube (6).
7. A detection kit according to claim 2, characterized in that: L-shaped slide rails (19) are symmetrically provided on both sides of the lower end of the second support plate (5); the limiting plate (8) is slidably connected in a pair of the L-shaped slide rails (19) and the upper end is in contact with the bottom plate (12); the front end of the box body (1) is provided with a second rectangular through hole (101) through which the limiting plate (8) passes; and the center of the front end of the limiting plate (8) is provided with a push-pull head (801).