Quantitative detection device

Abstract

The utility model relates to the technical field of quantitative detection kits, and discloses a quantitative detection device which is characterized in that a threaded cylinder is rotationally arranged on a cushion layer, and a bevel gear I is sleeved on the threaded cylinder; the screw rod is arranged on the threaded cylinder in a threaded manner; the rod body is arranged on the kit in a penetrating manner; the second bevel gear is arranged on the rod body, and the second bevel gear is connected with the first bevel gear in a meshed mode. A placing plate is arranged on the kit in a sliding manner through a sliding rail, and the placing plate is fixedly connected with the screw rod; and the clamping assembly is arranged on the placing plate. A screw cylinder is rotationally arranged on a cushion layer, a bevel gear I is arranged on the screw cylinder, a screw rod is arranged in the screw cylinder in a threaded mode, a bevel gear II is driven to rotate through a rod body, the screw cylinder rotates to control the screw rod to stretch out and draw back to drive a placing plate to ascend and descend through the meshing connection effect of the bevel gear I and the bevel gear II, and all the assemblies are matched to achieve ascending and descending of the placing plate; therefore, the test tube is driven to lift from the kit and is convenient for a user to take and place.

Description

TECHNICAL FIELD

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

[0002] Immune reagent is the reagent for detecting and diagnosing immune-related molecules in organism, commonly used in flow cytometry, immunohistochemistry, enzyme-linked immunosorbent assay etc., when carrying out immune reagent, the quantitative immune reagent sample needs to be placed into test tube, then the test tube is placed into reagent box storage, when needing to use, open reagent box and take out the prepared immune reagent test tube and pour into reaction container and other reagents to obtain detection result.

[0003] In actual use, the user needs to use the reagent box to store the test tube with quantitative immune reagent, the existing reagent box usually sets sponge inside box body to protect test tube, and then sets clamping assembly on placing plate to fix test tube, to prevent test tube from shaking and causing breakage risk, but in actual use, the test tube is inserted into test tube slot on placing plate, and when taking out the test tube, the user is usually wearing gloves when doing experiment, and it is not very convenient to take out the test tube from the reagent box due to the deep position of test tube inside the reagent box and the small size of test tube, which has certain limitation, in order to solve the above problems, we provide a quantitative detection device. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the defects of the prior art, the quantitative detection device has the advantages of being able to control the placing plate to drive the test tube to ascend and descend, and solves the problem of inconvenient taking out of the test tube fixed inside the reagent box.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a quantitative detection device, comprising a detection device; the detection device comprises: a pad layer is arranged in the reagent box, a plurality of tube slots are arranged on the pad layer; a reinforcing device is arranged on the detection device, the reinforcing device comprises: a screw thread cylinder is rotatably arranged on the pad layer, a bevel gear one is sleeved on the screw thread cylinder; a screw rod is threadedly arranged on the screw thread cylinder; a rod body is penetratingly arranged on the reagent box; a bevel gear two is arranged on the rod body, and the bevel gear two and the bevel gear one are engagedly connected; a placing plate is slidingly arranged on the reagent box through a slide rail, and the placing plate and the screw rod are fixedly connected; a clamping assembly is arranged on the placing plate.

[0008] In some embodiments, the head of the rod body is provided with a knob, and a plurality of rectangular blocks are arranged on the knob.

[0009] In some embodiments, a nut is arranged on the rod body.

[0010] In some embodiments, a limiting plate is symmetrically arranged on the inner side wall of the kit.

[0011] In some embodiments, a sponge pad is arranged on the inner side wall of the pipe groove.

[0012] In some embodiments, the clamping assembly comprises a fixed stake arranged on the placing plate, a moving rod slidingly arranged on the fixed stake, a clamping plate arranged at one end of the moving rod, a knob arranged at the other end of the moving rod, and a spring sleeved on the moving rod.

[0013] In some embodiments, a rotating shaft is arranged on the moving rod, the clamping plate is divided into two parts, and the two parts are rotatably arranged on the rotating shaft.

[0014] In some embodiments, a fixed plate is arranged on the moving rod, a second spring is arranged on the fixed plate, the other end of the second spring is fixedly connected with the clamping plate, and a rubber strip is arranged on the clamping plate.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the quantitative detection device has the following beneficial effects:

[0017] 1. The quantitative detection device, by slidingly arranging the placing plate on the kit to reinforce the upper half of the test tube, arranging the rotating screw cylinder on the cushion layer, arranging the bevel gear one on the screw cylinder, arranging the screw rod in the screw cylinder in a threaded manner, rotating the bevel gear two by the rod body, and making the screw cylinder rotate by the meshing connection of the bevel gear one and the bevel gear two, the screw rod is driven to extend and retract to drive the placing plate to ascend and descend, and each component cooperates to realize the ascending and descending of the placing plate, thereby driving the test tube to ascend and descend from the kit for the user to take and place conveniently.

[0018] 2. The quantitative detection device, by arranging the clamping assembly on the placing plate, controlling the movement of the clamping arm by the elastic force of the spring, clamping and fixing the test tube on the placing plate, and arranging the rubber strip on the clamping arm to protect the test tube, the stability of the test tube fixed by the placing plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic diagram of the utility model;

[0020] Fig. 2 It is a sectional structure schematic diagram of the utility model;

[0021] Fig. 3 It is a structural schematic diagram of the clamping assembly in the utility model.

[0022] In the drawings:

[0023] 1, detection device; 11, kit; 12, pad; 13, pipe groove;

[0024] 2, reinforcing device; 21, threaded cylinder; 211, screw rod; 212, bevel gear one; 22, rod body; 221, bevel gear two; 222, knob; 223, nut; 23, placement plate; 231, sliding rail; 232, limiting plate; 24, clamping assembly; 241, fixed pile; 242, moving rod; 243, spring one; 244, push block; 245, clamping plate; 25, fixed plate; 251, rotating shaft; 252, spring two; 253, rubber strip. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0027] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In actual use, the user needs to use the kit to store the test tube containing a certain amount of immunoreagent therein. The existing kit usually sets a sponge inside the box body to protect the test tube, and sets a clamping assembly on the placement plate to fix the test tube, so as to prevent the test tube from shaking and causing damage risk.

[0029] In the related art, the test tube is inserted into the test tube groove on the placement plate. When the user takes out the test tube, because the test tube is at a deep position inside the kit, and the size of the test tube itself is small, the user usually wears gloves when doing experiments, and it is not very convenient to take out the test tube from the kit due to space limitation, which has certain limitations.

[0030] In order to solve the problems in the related art to some extent, the embodiment of the present application provides a quantitative detection device. A user controls the rod body 22 to rotate clockwise through the knob 222. The rod body 22 drives the bevel gear two 221 to move synchronously. The bevel gear two 221 and the bevel gear one 212 are connected in meshing. The bevel gear two 221 is controlled to rotate counterclockwise by the bevel gear one 212. The bevel gear two 221 drives the threaded cylinder 21 to rotate synchronously. With the rotation of the threaded cylinder 21, the screw rod 211 inside the threaded cylinder 21 is controlled to move upward under the action of threads, driving the placement plate 23 to move upward synchronously, and exposing from the reagent box 11. The user manually controls to pull the push block 244 to both sides. The push block 244 drives the moving rod 242 and the clamping plate 245 to compress the spring one 243 to move to both sides synchronously. The middle space of the clamping plate 245 is exposed. The user puts the test tube containing the immune reagent into the pipe groove on the exposed placement plate 23, and then releases the push block 244. The clamping plate 245 is quickly reset to clamp and fix the test tube under the elastic force of the spring one 243. After the multiple test tubes are placed on the placement plate 23, the user rotates the rod body 22 counterclockwise to control the placement plate 23 to descend, so that the bottom of the test tube falls into the pipe groove 13.

[0031] The present application will be described below in conjunction with the accompanying drawings and specific embodiments:

[0032] In conjunction with Figs. 1-3 , the embodiment of the present application provides a quantitative detection device, which comprises a detection device 1. The detection device 1 comprises: a reagent box 11 inside which a cushion layer 12 is arranged. A plurality of pipe grooves 13 are arranged on the cushion layer 12. A reinforcing device 2 is arranged on the detection device 1. The reinforcing device 2 comprises: a threaded cylinder 21 which is rotationally arranged on the cushion layer 12. A bevel gear one 212 is sleeved on the threaded cylinder 21. A screw rod 211 is threadedly arranged on the threaded cylinder 21. A rod body 22 is throughly arranged on the reagent box 11. A bevel gear two 221 is arranged on the rod body 22, and the bevel gear two 221 and the bevel gear one 212 are connected in meshing. A placement plate 23 is slidingly arranged on the reagent box 11 through a sliding rail 231, and the placement plate 23 and the screw rod 211 are fixedly connected. A clamping assembly 24 is arranged on the placement plate 23.

[0033] When the user needs to detect the immune reagent, the user quantitatively adds the immune reagent sample into the test tube, then opens the box cover of the reagent box 11 to expose the internal space of the reagent box 11, rotates the rear nut 223 counterclockwise to make the rear nut 223 move horizontally backward, releases the fixation between the rod body 22 and the reagent box 11, controls the rod body 22 to rotate clockwise through the knob 222, and drives the bevel gear two 221 to move synchronously, and the bevel gear two 221 and the bevel gear one 212 are connected in meshing, the bevel gear two 221 is controlled to rotate counterclockwise by the bevel gear one 212, and the bevel gear two 221 drives the threaded barrel 21 to rotate synchronously, with the rotation of the threaded barrel 21, the screw rod 211 in the threaded barrel 21 is controlled to move upward under the action of the thread, drives the placement plate 23 to move upward synchronously, and is exposed from the reagent box 11, the user manually controls the push block 244 to be pulled to the two sides, the push block 244 drives the moving rod 242 and the clamping plate 245 to compress the spring one 243 synchronously to move to the two sides, exposes the middle space of the clamping plate 245, the user places the test tube containing the immune reagent into the pipe groove on the exposed placement plate 23, and then releases the push block 244, the clamping plate 245 is quickly reset to clamp and fix the test tube under the elastic force of the spring one 243, after the user places a plurality of test tubes on the placement plate 23 respectively, the user rotates the rod body 22 counterclockwise to control the placement plate 23 to descend to make the bottom of the test tube fall into the pipe groove 13, and the inner side wall of the reagent box 11 is provided with a limiting plate 232, which can limit the placement plate 23 from descending excessively to cause the test tube to be extruded by the bottom of the pipe groove 13 and cause a breakage risk, and the components of the device are matched to control the placement plate 23 to ascend and descend, thereby facilitating the user to take and place the test tube.

[0034] In some embodiments, the head of the rod body 22 is provided with a knob 222, and a plurality of rectangular blocks are arranged on the knob 222. The knob 222 is arranged to facilitate the user to control the rotation of the rod body 22, and the plurality of rectangular blocks arranged on the knob 222 provide force points for the user to apply force.

[0035] In some embodiments, the rod body 22 is provided with a nut 223 in a threaded manner. The outer thread of the rod body 22 is connected with the nut 223 in a threaded manner, the user rotates the nut 223 clockwise to make the nut 223 move horizontally along the rod body 22 and abut against the reagent box 11 to limit the movement of the rod body 22, and fix the position of the placement plate 23, which is simple in structure and convenient to use.

[0036] In some embodiments, the inner side wall of the reagent box 11 is symmetrically provided with a limiting plate 232. The limiting plate 232 can limit the placement plate 23 from descending excessively to cause the test tube to be extruded by the bottom of the pipe groove 13 and cause a breakage risk.

[0037] In some embodiments, the inner side wall of the pipe groove 13 is provided with a sponge pad. The sponge pad can provide protection for the lower half of the test tube to prevent the test tube from being broken by impact during movement.

[0038] In some embodiments, the clamping assembly 24 comprises: a fixed stake 241 arranged on the placing plate 23; a moving rod 242 slidingly arranged on the fixed stake 241, one end of the moving rod 242 is provided with a clamping plate 245, and the other end is provided with a knob 244; and a spring 243 sleeved on the moving rod 242. A user manually controls to pull the knob 244 to both sides, the knob 244 drives the moving rod 242 and the clamping plate 245 to compress the spring 243 and move to both sides synchronously, the middle space of the clamping plate 245 is exposed, the user puts the test tube containing the immune reagent into the pipe groove on the exposed placing plate 23, and then releases the knob 244, the clamping plate 245 is quickly reset to clamp and fix the test tube under the elastic force of the spring 243.

[0039] In some embodiments, the moving rod 242 is provided with a rotating shaft 251, the clamping plate 245 is divided into two parts and is rotationally arranged on the rotating shaft 251. The clamping plate 245 is divided into two parts and can clamp and fix the test tube from multiple directions, so that the clamping assembly 24 can be used with test tubes of different sizes, and the flexibility and practicability of the whole assembly are improved.

[0040] In some embodiments, the moving rod 242 is provided with a fixed plate 25, the fixed plate 25 is provided with a spring 252, one end of the spring 252 is fixedly connected with the clamping plate 245, and the clamping plate 245 is provided with a rubber strip 253. The clamping plate 245 is controlled to press the outer wall of the test tube under the elastic force of the spring 252, the test tube is clamped and fixed, the stability of clamping and fixing is ensured, the rubber strip 253 is arranged, the outer wall of the test tube is protected, and the risk of damage of the test tube caused by extrusion is reduced.

[0041] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification.

[0042] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not in the protection scope required by the present application.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quantitative detection device, comprising a detection device (1); the detection device (1) comprises: a kit (11) internally provided with a cushion layer (12), a plurality of pipe grooves (13) being arranged on the cushion layer (12); characterized in that the detection device (1) is provided with a reinforcing device (2), the reinforcing device (2) comprising: a threaded cylinder (21) rotatably arranged on the cushion layer (12), a bevel gear I (212) being sleeved on the threaded cylinder (21); a screw rod (211) threadedly arranged on the threaded cylinder (21); a rod body (22) penetratingly arranged on the kit (11); a bevel gear II (221) arranged on the rod body (22), and the bevel gear II (221) and the bevel gear I (212) are meshingly connected; a placing plate (23) slidingly arranged on the kit (11) through a slide rail (231), and the placing plate (23) and the screw rod (211) are fixedly connected; a clamping assembly (24) arranged on the placing plate (23).

2. The quantitative detection device according to claim 1, characterized in that: A knob (222) is arranged at the head of the rod body (22), and a plurality of rectangular blocks are arranged on the knob (222).

3. The quantitative detection device according to claim 2, characterized in that: A nut (223) is threadedly arranged on the rod body (22).

4. The quantitative detection device according to claim 1, characterized in that: A limiting plate (232) is symmetrically arranged on the inner side wall of the kit (11).

5. The quantitative detection device according to claim 1, characterized in that: A sponge pad is arranged on the inner side wall of the pipe groove (13).

6. The quantitative detection device of claim 1, wherein: The clamping assembly (24) comprises: a fixed stake (241) arranged on the placing plate (23); a moving rod (242) slidingly arranged on the fixed stake (241), one end of the moving rod (242) being provided with a clamping plate (245) and the other end being provided with a shifting block (244); a spring I (243) sleeved on the moving rod (242).

7. The quantitative test device of claim 6, wherein: A rotating shaft (251) is arranged on the moving rod (242), and the clamping plate (245) is divided into two parts and rotatably arranged on the rotating shaft (251).

8. The quantitative test device of claim 6, wherein: A fixed plate (25) is arranged on the moving rod (242), a spring II (252) is arranged on the fixed plate (25), one end of the spring II (252) is fixedly connected with the clamping plate (245), and a rubber strip (253) is arranged on the clamping plate (245).

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