Reagent packaging box

Abstract

The utility model provides a reagent packaging box. The reagent packaging box comprises a shell and a top cover. A plurality of inserting holes are formed in the top of the shell in an array mode and are perpendicular to the top face of the shell, the inner contour of the section of each inserting hole is larger than the outer contour of the section of the reagent, side pressing plates are arranged on the two sides, corresponding to the inserting holes, of the top face of the shell in the array direction of the inserting holes, the side pressing plates are elastic, and when the side pressing plates are in a natural state, gaps exist between the inner surfaces of the side pressing plates and the outer wall of the reagent. The outer sides of the tops of the side pressing plates are inclined faces. The bottom of the top cover is provided with counter bores in one-to-one correspondence with the insertion holes, when the reagent is inserted into the insertion holes and the top cover is buckled on the top of the shell, the outer surfaces of the side pressing plates on the two sides of the same insertion hole make contact with the inner walls of the two sides of one counter bore, and the inner surfaces of the side pressing plates tightly press the outer wall of the reagent. According to the scheme, a reagent can be effectively prevented from shaking and can be easily taken after the top cover is opened, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of reagent packaging box structures, in particular to a reagent packaging box. Background Art

[0002] At present, common reagent packaging boxes usually use the sockets set inside them to independently fix the reagents, and in order to prevent the reagents from shaking inside the packaging box, the sockets and the reagents are mostly tightly connected. As a result, when extracting the reagents, both hands are required, one hand holds or presses the packaging box, and the other hand extracts the reagents, which makes it inconvenient to take the reagents. When using the reagents, medical staff usually need to use sampling, disinfection and other instruments, and the reagents need to be taken out with both hands, which increases the complexity of the operation during the test process. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a reagent packaging box, which can effectively prevent the reagent from shaking, and after the top cover is opened, the reagent can be easily taken out for convenient use.

[0004] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0005] A reagent packaging box comprises a shell and a top cover.

[0006] A plurality of holes are arranged in an array on the top of the shell, the holes are perpendicular to the top surface of the shell, the inner contour of the cross section of the holes is larger than the outer contour of the cross section of the reagent, and side pressure plates are arranged on both sides of the top surface of the shell corresponding to the holes along the array direction of the holes. The side pressure plates are elastic, and when they are in a natural state, there is a gap between their inner surface and the outer wall of the reagent, and the outer side of the top of the side pressure plates is a slope.

[0007] The bottom of the top cover is provided with countersunk holes corresponding to the sockets one by one. When the reagent is inserted into the socket and the top cover is buckled on the top of the shell, the outer surfaces of the side pressure plates on both sides of the same socket contact the inner walls of the two sides of a countersunk hole, and the inner surface of the side pressure plate is pressed tightly against the outer wall of the reagent.

[0008] The beneficial effect of the utility model is that when the top cover is buckled with the shell, the side pressure plate is pressed toward the reagent by means of the countersunk hole, so that the reagent is fixed by means of the side pressure plate, and the reagent is effectively prevented from shaking in the packaging box; and when the top cover is opened, the side pressure plate will automatically separate from the reagent, so that the reagent can be easily taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0010] Figure 1 A schematic diagram showing a state in which the reagent is installed in the housing.

[0011] Figure 2 A cross-sectional view along the length direction of the present application is shown.

[0012] Figure 3 A cross-sectional view of the present application along the width direction is shown.

[0013] Figure 4 Shows Figure 3 A partial enlarged view of point A in the middle.

[0014] Markings in the figure: housing - 1, plug hole - 11, first elastic member - 12, top cover - 2, countersunk hole - 21, second elastic member - 22, side pressure plate - 3. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0016] like Figures 1 to 4 As shown, a reagent packaging box includes: a shell 1 and a top cover 2.

[0017] A plurality of insertion holes 11 are arranged in an array on the top of the shell 1, and the insertion holes 11 are perpendicular to the top surface of the shell 1. The inner contour of the cross section of the insertion holes 11 is larger than the outer contour of the cross section of the reagent, so that the reagent can move easily in the insertion holes 11. Side pressure plates 3 are arranged on both sides of the top surface of the shell 1 corresponding to the insertion holes 11 along the array direction of the insertion holes 11. The side pressure plates 3 are elastic. When they are in a natural state, there is a gap between their inner surface and the outer wall of the reagent to facilitate the loading and unloading of the reagent. The outer side of the top of the side pressure plates 3 is a slope to facilitate the connection with the top cover 2.

[0018] A countersunk hole 21 corresponding to the insertion hole 11 is provided at the bottom of the top cover 2. When the reagent is inserted into the insertion hole 11 and the top cover 2 is buckled on the top of the shell 1, the outer surfaces of the side pressure plates 3 on both sides of the same insertion hole 11 contact the inner walls of the two sides of a countersunk hole 21, and the inner surface of the side pressure plate 3 is pressed against the outer wall of the reagent. This structure uses the side wall of the countersunk hole 21 to squeeze the side pressure plate 3 toward the reagent, thereby fixing the reagent in the packaging box to prevent the reagent from shaking in the packaging box, and at the same time uses the friction between the inner wall of the countersunk hole 21 and the outer surface of the side pressure plate 3 to fix the top cover 2 and the shell 1, avoiding the need to set a separate locking structure or post sealing tape; after the top cover 2 is separated from the shell 1, under the action of the restoring elastic force, the side pressure plate 3 will be separated from the reagent, and the reagent can be easily taken.

[0019] Preferably, the shell 1 and the top cover 2 are both made of plastic, and the side pressure plate 3 and the shell 1 are integrally formed.

[0020] Preferably, the inner surface of the side pressure plate 3 is provided with a rubber layer to avoid crushing the reagents, while increasing the friction between the reagents and improving the stability of the reagents.

[0021] Preferably, Figure 2 As shown, a first elastic member 12 is provided at the bottom of the insertion hole 11, and a second elastic member 22 is provided at the bottom of the countersunk hole 21, and the elastic force of the first elastic member 12 is less than the elastic force of the second elastic member 22; during the buckling process of the top cover 2 and the shell 1, when the first elastic member 12 is compressed to the limit position, the countersunk hole 21 and the side pressure plate 3 are in a spacing state, and at this time the second elastic member 22 is not deformed; when the top cover 2 is fully buckled with the shell 1, the second elastic member 22 is compressed; during packaging, the second elastic member 22 is used to press the reagent to move to the bottom of the insertion hole 11 until the first elastic member 12 is fully compressed, and thereafter, even if the top cover 2 is moved downward again, the reagent will not drop, but the movement requirement of the top cover 2 is met by the deformation of the second elastic member 22, and during the deformation of the second elastic member 22, the height position between the reagent and the shell 1 and the side pressure plate 3 will remain unchanged, and only the countersunk hole 21 exists to squeeze the side pressure plate 3. The above structure can prevent the top cover 2 from continuing to drive the reagent to move downward after the side pressure plate 3 contacts the reagent, thereby increasing the friction between the reagent and the side pressure plate 3, and prevent the friction between the side pressure plate 3 and the reagent from affecting the snap-fitting state between the top cover 2 and the shell 1. When the top cover 2 is separated from the shell 1, the reagent will automatically rise under the action of the first elastic member 12, further facilitating its use. The sum of the elastic forces of the first elastic member 12 and the second elastic member 22 is less than the friction between all the jacks 11 and the corresponding side pressure plates 3, so as to prevent the top cover 2 from being automatically popped open.

[0022] The above is only a preferred embodiment of the utility model, and does not mean that it is the only one or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A reagent packaging box, comprising: The housing (1) and the top cover (2) are characterized by: A plurality of insertion holes (11) are arranged in an array on the top of the shell (1), the insertion holes (11) are perpendicular to the top surface of the shell (1), the inner contour of the cross section of the insertion holes (11) is larger than the outer contour of the cross section of the reagent, and side pressure plates (3) are arranged on both sides of the top surface of the shell (1) corresponding to the insertion holes (11) along the array direction of the insertion holes (11), the side pressure plates (3) are elastic, and when they are in a natural state, there is a gap between their inner surface and the outer wall of the reagent, and the outer side of the top of the side pressure plates (3) are all inclined surfaces; The bottom of the top cover (2) is provided with a countersunk hole (21) corresponding to the insertion hole (11) one by one. When the reagent is inserted into the insertion hole (11) and the top cover (2) is buckled onto the top of the shell (1), the outer surfaces of the side pressure plates (3) on both sides of the same insertion hole (11) contact the inner walls of both sides of a countersunk hole (21), and the inner surface of the side pressure plate (3) is pressed tightly against the outer wall of the reagent.

2. A reagent packaging box according to claim 1, characterized in that: The shell (1) and the top cover (2) are both made of plastic, and the side pressure plate (3) and the shell (1) are integrally formed.

3. A reagent packaging box according to claim 1, characterized in that: The inner surfaces of the side pressure plates (3) are all provided with a rubber layer.

4. A reagent packaging box according to claim 1, characterized in that: A first elastic member (12) is provided at the bottom of the insertion hole (11), and a second elastic member (22) is provided at the bottom of the counterbore (21), and the elastic force of the first elastic member (12) is smaller than the elastic force of the second elastic member (22); during the buckling process of the top cover (2) and the shell (1), when the first elastic member (12) is compressed to the limit position, the counterbore (21) and the side pressure plate (3) are in a spaced state, and at this time, the second elastic member (22) is not deformed; when the top cover (2) and the shell (1) are completely buckled, the second elastic member (22) is compressed; and the sum of the elastic forces of the first elastic member (12) and the second elastic member (22) is smaller than the friction force between all the insertion holes (11) and the corresponding side pressure plates (3).

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