Quantitative detection kit

Abstract

The utility model provides a quantitative detection kit which comprises a quantitative collection tube and a control assembly for controlling quantitative collection of the quantitative collection tube, and the top end and the bottom end of the quantitative collection tube are respectively provided with a first control hole and a second control hole which are communicated with the interior of the quantitative collection tube. A sealing assembly for sealing the first control hole and the second control hole is arranged on the quantitative collection pipe; the sealing assembly comprises a collecting rod which is vertically arranged at the bottom end of the quantitative collecting pipe and is arranged at the opening position of the second control hole, a collecting disc which is arranged in the quantitative collecting pipe in a sealing and sliding manner, and a fixing rod which is parallel to the collecting disc, is fixedly arranged in the quantitative collecting pipe and is positioned above the collecting disc; the sealing disc is arranged on the fixing rod through an elastic piece and is attached to the opening position of the first control hole in a sealed mode; the control assembly controls the collecting disc to move in the length direction of the quantitative collecting pipe; according to the reagent collection box, reagents with different contents can be conveniently contained and transported, and the accuracy of reagent collection is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection kit technical field, concretely is a quantitative detection kit. BACKGROUND

[0002] With the continuous improvement of economic level, reagent box has been widely applied, reagent box is the box for containing detection chemical composition, drug residue, virus species etc.

[0003] In the quantitative detection kit use process, the reagent of different content needs to be collected, and the same model reagent tube is used for containing in the prior art, but the reagent tube will cause the reagent to shake in the transportation process due to different reagent contents, adhere to the inner wall of the reagent tube, cause the inaccuracy of reagent content, and affect the subsequent experimental results. UTILITY MODEL CONTENT

[0004] In view of the above technical problems, the utility model provides a quantitative detection kit, which can conveniently contain and transport reagents of different contents, and ensures the accuracy of reagent collection.

[0005] To achieve the above object, the utility model provides the following technical scheme: a quantitative detection kit, which comprises a box body with a placing groove opened on the top end surface, a box cover rotatably arranged on the top end surface of the box body, a quantitative collection tube arranged in the placing groove, and a control assembly for controlling the quantitative collection of the quantitative collection tube, the top end and the bottom end of the quantitative collection tube are respectively provided with a first control hole and a second control hole which are in communication with the inside, and the quantitative collection tube is provided with a sealing assembly for sealing the first control hole and the second control hole, the quantitative collection tube is made of transparent material, and the side surface of the quantitative collection tube is provided with a scale along the length direction.

[0006] The sealing assembly comprises a collection rod vertically arranged on the bottom end of the quantitative collection tube and arranged at the opening position of the second control hole, a collection disc sealingly and slidably arranged in the quantitative collection tube, a fixed rod fixedly arranged in the quantitative collection tube above the collection disc, and a sealing disc arranged on the fixed rod by an elastic member and sealingly fitted on the opening position of the first control hole.

[0007] The control assembly controls the movement of the collection disc along the length direction of the quantitative collection tube.

[0008] Preferably, the elastic member comprises a sealing spring arranged between the fixed rod and the sealing disc, the two ends of the sealing spring are respectively connected to the adjacent end of the fixed rod and the sealing disc, and the sealing spring is in a compressed state.

[0009] Preferably, the sealing assembly further comprises a protective cover provided with a protective groove sleeved on the collection rod, a mounting ring rotatably arranged at the end of the protective cover provided with the protective groove, and a fixing ring fixedly arranged at the bottom end of the quantitative collection tube and externally threadedly connected with the inner ring surface of the mounting ring, and the bottom wall of the protective groove is provided with a rubber pad.

[0010] Preferably, the control assembly comprises a quantitative control tube, a control disc sealingly and slidably arranged in the quantitative control tube, a connecting rod arranged at the bottom end of the quantitative control tube, a connecting ring rotatably arranged at the bottom end of the connecting rod, and a control rod arranged above the top end of the quantitative control tube, one end of the control rod penetrating into the quantitative control tube and being connected with the control disc, the inner ring surface of the connecting ring being threadedly connected with the side surface of the top end of the quantitative collection tube, the top end of the connecting rod being provided with a connecting channel penetrating through the inside of the quantitative control tube, and the inner wall of the connecting channel being provided with a through hole penetrating through the outside of the connecting rod.

[0011] Preferably, the bottom wall of the placing groove is provided with a plurality of storage grooves for placing the quantitative collection tubes, and the bottom wall of the placing groove is provided with a mounting groove for placing the control assembly.

[0012] The beneficial effects of the utility model are as follows: the control assembly drives the collection disc to move in the quantitative collection tube, so that the reagent can be easily sucked through the quantitative collection tube, the reagent is sucked through the quantitative collection tube made of transparent material and provided with scales on the side surface, the content of the sucked reagent can be easily controlled, the quantitative collection of the reagent is ensured, the reagent tube containing the collected reagent is placed in the placing groove, different content reagents can be conveniently placed and transported, and the accuracy of the reagent collection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model, and in the drawings:

[0014] Fig. 1 The utility model provides a simple structure schematic view of quantitative detection reagent box.

[0015] Fig. 2 The utility model provides a quantitative detection reagent box expansion structure schematic view.

[0016] Fig. 3 The utility model provides a control assembly and quantitative collection tube cross section structure schematic view.

[0017] In the figure: 1, box body; 2, box cover; 3, placing groove; 4, storage groove; 5, quantitative collection tube; 6, mounting groove; 7, quantitative control tube; 8, control rod; 9, connecting ring; 10, mounting ring; 11, protective cover; 12, control disc; 13, connecting rod; 14, connecting channel; 15, through hole; 16, fixing ring; 17, collection disc; 18, first control hole; 19, fixing rod; 20, sealing spring; 21, sealing disc; 22, collection rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the utility model.

[0019] Please refer to Figs. 1-3 A quantitative detection kit, comprising a box body 1 with a placing groove 3 opened on the top end face, a box cover 2 rotatably arranged on the top end face of the box body 1, a quantitative collection tube 5 arranged in the placing groove 3, and a control assembly for controlling the quantitative collection of the quantitative collection tube 5, the top end and the bottom end of the quantitative collection tube 5 are respectively provided with a first control hole 18 and a second control hole which are in communication with the inside, and the quantitative collection tube 5 is provided with a sealing assembly for sealing the first control hole 18 and the second control hole, the quantitative collection tube 5 is made of transparent material, and the side surface of the quantitative collection tube 5 is provided with a scale along the length direction;

[0020] The sealing assembly comprises a collection rod 22 vertically arranged on the bottom end of the quantitative collection tube 5 and arranged at the opening position of the second control hole, a collection disc 17 sealingly and slidably arranged in the quantitative collection tube 5, a fixing rod 19 fixedly arranged in the quantitative collection tube 5 and located above the collection disc 17, and a sealing disc 21 arranged on the fixing rod 19 by an elastic member and sealingly fitted on the opening position of the first control hole 18;

[0021] The control assembly controls the collection disc 17 to move along the length direction of the quantitative collection tube 5.

[0022] As Figs. 1-3As shown, when collecting reagents, the control component moves the collection tray within the quantitative collection tube 5, facilitating reagent collection through the tube. The quantitative collection tube 5 is made of transparent material and has graduations on its side, making it easy to collect reagents quantitatively while the collection tray 17 is moved, ensuring the accuracy of reagent collection. After reagent collection, the quantitative collection tube 5 is placed in the placement slot 3 for easy storage, allowing for convenient holding and transportation of reagents with different concentrations, thus ensuring the accuracy of reagent collection.

[0023] The elastic element includes a sealing spring 20 disposed between the fixed rod 19 and the sealing disc 21. The two ends of the sealing spring 20 are respectively connected to the adjacent ends of the fixed rod 19 and the sealing disc 21, and the sealing spring 20 is in a compressed state.

[0024] like Fig. 3 As shown, the sealing spring 20, which is in a compressed state, pushes the end face of the sealing disc 21 to fit tightly against the opening of the first control hole 18 through the elastic force of the sealing spring 20, thus ensuring the sealing of the inside of the quantitative collection tube 5.

[0025] The sealing assembly also includes a protective cover 11 with a protective groove at one end that can be fitted onto the collection rod 22, an installation ring 10 rotatably mounted on the end of the protective cover 11 with the protective groove, and a fixing ring 16 fixedly mounted on the bottom end of the quantitative collection tube 5 with its outer ring surface threaded to the inner ring surface of the installation ring 10. A rubber pad is provided on the bottom wall of the protective groove.

[0026] like Figs. 2-3 As shown, when the reagent is stored in the quantitative collection tube 5, the protective cover 11 is rotated on the bottom of the quantitative collection tube 5, and the mounting ring 10 is rotated to make the mounting ring 10 and the outer ring surface of the fixing ring 16 threaded together, so that the protective cover 11 can be fixed on the quantitative collection tube 5. At this time, the rubber pad set on the bottom wall of the protective tank is sealed and fitted to the end of the collection rod 22, ensuring the sealing of the inside of the quantitative collection tube 5.

[0027] The control assembly includes a quantitative control tube 7, a control disk 12 that is sealed and slidably disposed inside the quantitative control tube 7, a connecting rod 13 disposed at the bottom end of the quantitative control tube 7, a connecting ring 9 that is rotatably disposed at the bottom end of the connecting rod 13, and a control rod 8 disposed above the top end of the quantitative control tube 7, with one end passing through the quantitative control tube 7 and connected to the control disk 12. The inner ring surface of the connecting ring 9 is threadedly connected to the side of the top end of the quantitative collection tube 5. The top end face of the connecting rod 13 has a connecting channel 14 that communicates with the inside of the quantitative control tube 7, and the inner wall of the connecting channel 14 has a through hole 15 that communicates with the outside of the connecting rod 13.

[0028] like Figs. 1-3As shown, when the reagent is collected by the quantitative collection tube 5, first, the bottom end of the quantitative control tube 7 is close to the top end of the quantitative collection tube 5, and is rotationally arranged on the side surface of the top end of the quantitative collection tube 5 through the threaded connection of the inner ring surface of the connecting ring 9, so that the position between the quantitative control tube 7 and the quantitative collection tube 5 is installed, and when the quantitative control tube 7 is arranged on the top end of the quantitative collection tube 5, the connecting rod 13 arranged on the bottom end of the quantitative control tube 7 passes through the first control hole 18 and abuts against the sealing disc 21, and drives the sealing disc 21 to move towards the fixed rod 19, at this time, the sealing spring 20 is compressed under the action of the movement of the sealing disc 21, so that the inside of the quantitative control tube 7 and the inside of the quantitative collection tube 5 are through, the control disc 12 is driven by the control rod 8 to move upwards in the quantitative control tube 7, so that the air in the inside of the quantitative collection tube 5 is sucked into the quantitative control tube 7, at this time, the air in the inside of the quantitative collection tube 5 above the collection disc 17 is sucked out and the pressure is increased, so that the collection disc 17 in the inside of the quantitative collection tube 5 moves upwards, at this time, the reagent is extracted by the collection rod 22, and the scale arranged on the side surface of the quantitative collection tube 5 is matched to control the content of the reagent collection, so that the quantitative collection of the reagent is ensured, different content reagents can be conveniently placed and transported, and the accuracy of the reagent collection is ensured.

[0029] The collection rod 22 is internally provided with a collection channel, and the collection channel is through with the inside of the quantitative collection tube 5.

[0030] The bottom wall of the placing groove 3 is provided with a plurality of storage grooves 4 for placing the quantitative collection tube 5, and the bottom wall of the placing groove 3 is provided with a mounting groove 6 for placing the control assembly.

[0031] The above shows and describes the basic principle, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A quantitative detection kit, comprising a box body (1) with a placement groove (3) opened on the top end surface, a box cover (2) rotatably arranged on the top end surface of the box body (1), a quantitative collection tube (5) arranged in the placement groove (3), and a control assembly for controlling quantitative collection of the quantitative collection tube (5), characterized in that, The top end and the bottom end of the quantitative collection tube (5) are respectively provided with a first control hole (18) and a second control hole which are in communication with the inside of the quantitative collection tube (5), and the quantitative collection tube (5) is provided with a sealing assembly which seals the first control hole (18) and the second control hole, the quantitative collection tube (5) is made of transparent material, and the side surface of the quantitative collection tube (5) is provided with a scale along the length direction; The sealing assembly comprises a collection rod (22) which is vertically arranged on the bottom end of the quantitative collection tube (5) and is arranged at the opening position of the second control hole, a collection disc (17) which is sealingly and slidably arranged in the quantitative collection tube (5), a fixed rod (19) which is fixedly arranged in the quantitative collection tube (5) and is located above the collection disc (17), and a sealing disc (21) which is arranged on the fixed rod (19) through an elastic member and sealingly fits on the opening position of the first control hole (18); The control assembly controls the movement of the collection disc (17) along the length direction of the quantitative collection tube (5).

2. The quantitative test kit according to claim 1, characterized in that: The elastic member comprises a sealing spring (20) which is arranged between the fixed rod (19) and the sealing disc (21), the two ends of the sealing spring (20) are respectively connected to the adjacent end of the fixed rod (19) and the sealing disc (21), and the sealing spring (20) is in a compressed state.

3. The quantitative test kit according to claim 2, characterized in that: The sealing assembly further comprises a protective cover (11) which is provided with a protective groove which can be sleeved on the collection rod (22) at one end, a mounting ring (10) which is rotatably arranged at the end of the protective cover (11) where the protective groove is arranged, and a fixed ring (16) which is fixedly arranged on the bottom end of the quantitative collection tube (5) and is threadedly connected with the inner ring surface of the mounting ring (10), and the bottom wall of the protective groove is provided with a rubber pad.

4. The quantitative test kit according to claim 3, characterized in that: The control assembly comprises a quantitative control tube (7), a control disc (12) which is sealingly and slidably arranged in the quantitative control tube (7), a connecting rod (13) which is arranged on the bottom end of the quantitative control tube (7), a connecting ring (9) which is rotatably arranged on the bottom end of the connecting rod (13), and a control rod (8) which is arranged above the top end of the quantitative control tube (7) and is connected to the control disc (12) and is arranged in the quantitative control tube (7) at one end, the inner ring surface of the connecting ring (9) is threadedly connected with the side surface of the top end of the quantitative collection tube (5), the top end of the connecting rod (13) is provided with a connecting channel (14) which is in communication with the inside of the quantitative control tube (7), and the inner wall of the connecting channel (14) is provided with a through hole (15) which is in communication with the outside of the connecting rod (13).

5. The quantitative test kit according to claim 1, characterized in that: The bottom wall of the placing groove (3) is provided with a plurality of storage grooves (4) for placing the quantitative collection tube (5), and the bottom wall of the placing groove (3) is provided with a mounting groove (6) for placing the control assembly.

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