Universal test tube packaging box

Abstract

The utility model relates to the technical field of test tube packaging boxes, in particular to a universal test tube packaging box which comprises a device body, a movable cover is movably arranged on the top of the device body, and a device base is fixed to the bottom of the device body. The movable cover is fixed on the device main body through the lock catch, related personnel can open the lock catch when needing to place test tubes and then turn over the movable cover, and after the movable cover is turned over, the related personnel can place the test tubes in the middle and large test tube placing cavities or the small test tube placing cavities. The middle-large test tube placing cavities and the small test tube placing cavities are provided with test tube placing grooves with different sizes, and limiting springs can be extruded when related personnel insert test tubes into the test tube placing grooves, so that test tube limiting frames are attached to the outer walls of the test tubes, and the test tubes can be limited and fixed; and the test tube bracket in the device base can lift the test tube, so that the test tube is protected, and the test tube is prevented from being accidentally damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube packaging boxes, and more specifically, to a universal test tube packaging box. Background Art

[0002] The instruments used in chemical experiments are called chemical instruments. They can measure or react materials. They are mainly divided into measuring instruments and reaction instruments. Test tubes are commonly used instruments in chemical laboratories. They are used as reaction containers for small amounts of reagents. Test tubes are divided into ordinary test tubes, supported test tubes, and centrifugal test tubes.

[0003] After searching, the existing patent (publication number: CN 209192715 U) discloses a laboratory test tube packaging box, which supports and fixes the glass test tubes through a tray, a clamping device and a test tube top cover, thereby avoiding the problem of damage caused by shaking of the glass test tubes during transportation and movement, thereby ensuring the quality of the glass test tubes, reducing the remaking of the glass test tubes, further reducing production costs, increasing the profits of the manufacturer, and benefiting the safety of users. In the process of realizing the utility model, the inventor found that the existing technology has the following problems:

[0004] The existing test tube packaging box is only suitable for a single type of test tube, which results in a high degree of limitation in the use of the packaging box. In addition, the test tube cannot be fixed and protected during use, which may cause accidental damage to the test tube.

[0005] Therefore, a universal test tube packaging box is proposed in view of the above problems. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a universal test tube packaging box to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal test tube packaging box, comprising a device main body, a movable cover is movably provided on the top of the device main body, and a device base is fixed on the bottom of the device main body; a medium-to-large test tube placement cavity is provided in the middle of the interior of the device main body, a test tube placement groove is provided in the interior of the medium-to-large test tube placement cavity, the cross-sectional shape of the test tube placement groove is circular, a limiting spring is fixed inside the test tube placement groove, and the test tube limiting frame is equipped with three groups of limiting springs, the end of the limiting spring is fixed with a test tube limiting frame, and a protective pad is attached to the surface of the test tube limiting frame, small test tube placement cavities are provided on both sides of the interior of the device main body, the cross-sectional shapes of the medium-to-large test tube placement cavity and the small test tube placement cavity are both rectangular, and the cross-sectional size of the medium-to-large test tube placement cavity is twice that of the small test tube placement cavity, a test tube bracket is provided in the interior of the device base, a handle is fixed in the middle of the top of the movable cover, and a lock is provided in the middle of the front end of the movable cover;

[0008] Preferably, a perspective surface is fixed on the surface of the movable cover.

[0009] Preferably, a support pad is provided at the inner bottom of the test tube holder.

[0010] Technical effects and advantages of the utility model:

[0011] Compared with the prior art, the movable cover of this universal test tube packaging box is fixed to the device body by a lock. When the relevant personnel need to place the test tube, the lock can be opened, and then the movable cover can be flipped open. After the movable cover is flipped open, the relevant personnel can place the test tube in the medium or large test tube placement cavity or the small test tube placement cavity. The medium or large test tube placement cavity and the small test tube placement cavity are both provided with test tube placement slots of different sizes. When the relevant personnel insert the test tube into the test tube placement slot, the limit spring will be squeezed, and then the test tube limit frame will fit the outer wall of the test tube, so that the test tube can be limited and fixed, and the test tube holder in the base of the device can lift the test tube, which protects the test tube and prevents accidental damage to the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0014] Figure 3 This is a schematic diagram of the base structure of the utility model.

[0015] Figure 4 This is an enlarged structural diagram of point A of the utility model.

[0016] The accompanying drawings are marked as follows: 1. device body; 2. movable cover; 3. device base; 4. medium and large test tube placement cavity; 5. test tube placement slot; 6. limit spring; 7. test tube limit rack; 8. protective pad; 9. small test tube placement cavity; 10. test tube holder; 11. handle; 12. lock; 13. perspective surface; 14. support pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] As attached Figure 1-4 A universal test tube packaging box is shown, comprising a device body 1, a movable cover 2 is movably provided on the top of the device body 1, and a device base 3 is fixed to the bottom of the device body 1; a medium-to-large test tube placement cavity 4 is provided in the middle of the device body 1, a test tube placement groove 5 is provided in the middle of the medium-to-large test tube placement cavity 4, and the cross-sectional shape of the test tube placement groove 5 is circular, a limit spring 6 is fixed in the test tube placement groove 5, and a test tube limit frame 7 is fixed at the end of the limit spring 6, and the test tube limit frame 7 is equipped with three groups of limit springs 6, and a protective pad 8 is attached to the surface of the test tube limit frame 7, small test tube placement cavities 9 are provided on both sides of the device body 1, and the cross-sectional shapes of the medium-to-large test tube placement cavity 4 and the small test tube placement cavity 9 are both rectangular, and the cross-sectional size of the medium-to-large test tube placement cavity 4 is twice that of the small test tube placement cavity 9, a test tube bracket 10 is provided in the device base 3, a handle 11 is fixed in the middle of the top of the movable cover 2, and a lock buckle 12 is provided in the middle of the front end of the movable cover 2.

[0020] Wherein: the movable cover 2 is fixed to the device body 1 by a lock 12. When the relevant personnel need to place the test tube, the lock 12 can be opened, and then the movable cover 2 can be flipped open. After the movable cover 2 is flipped open, the relevant personnel can place the test tube in the medium-sized or large test tube placement cavity 4 or the small test tube placement cavity 9. The medium-sized or large test tube placement cavity 4 and the small test tube placement cavity 9 are both provided with test tube placement grooves 5 of different sizes. When the relevant personnel insert the test tube into the test tube placement groove 5, the limit spring 6 will be squeezed, and then the test tube limit frame 7 will fit the outer wall of the test tube, so that the test tube can be limited and fixed, and the test tube bracket 10 in the device base 3 can lift the test tube, which plays a protective role on the test tube and prevents accidental damage to the test tube.

[0021] Embodiment 2

[0022] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0023] like Figure 1 As shown, as a preferred embodiment; a perspective surface 13 is fixed on the surface of the movable cover 2. Furthermore, due to the existence of the perspective surface 13, relevant personnel can observe the interior of the device body 1 through the perspective surface 13, which is convenient for relevant personnel to observe the test tubes inside the device and brings convenience to relevant personnel.

[0024] like Figure 3 As shown, as a preferred embodiment; a support pad 14 is provided at the inner bottom of the test tube holder 10. Further, when the test tube is placed in the test tube holder 10, the support pad 14 can prevent the bottom of the test tube from contacting the inner wall of the test tube holder 10, thereby protecting the test tube and preventing the test tube from being damaged.

[0025] The working process of the utility model is as follows:

[0026] In this universal test tube packaging box, the movable cover 2 is fixed to the device body 1 by a lock 12. When the relevant personnel need to place the test tube, the lock 12 can be opened, and then the movable cover 2 can be flipped open. After the movable cover 2 is flipped open, the relevant personnel can place the test tube in the medium-sized or large test tube placement cavity 4 or the small test tube placement cavity 9. The medium-sized or large test tube placement cavity 4 and the small test tube placement cavity 9 are both provided with test tube placement grooves 5 of different sizes. When the relevant personnel insert the test tube into the test tube placement groove 5, the limit spring 6 will be squeezed, so that the test tube limit frame 7 is attached to the outer wall of the test tube, so that the test tube can be limited and fixed, and the test tube bracket 10 in the device base 3 can lift the test tube, protect the test tube, and prevent the test tube from being accidentally damaged. This is the working process and working principle of the device.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A universal test tube packaging box, comprising a device body (1), characterized in that: A movable cover (2) is movably provided on the top of the device body (1), and a device base (3) is fixed on the bottom of the device body (1); A medium-to-large test tube placement cavity (4) is provided in the middle of the device body (1), a test tube placement groove (5) is provided in the medium-to-large test tube placement cavity (4), a limit spring (6) is fixed in the test tube placement groove (5), a test tube limit frame (7) is fixed to the end of the limit spring (6), and a protective pad (8) is attached to the surface of the test tube limit frame (7), small test tube placement cavities (9) are provided on both sides of the device body (1), and a test tube bracket (10) is provided in the device base (3).

2. The universal test tube packaging box according to claim 1, characterized in that: A handle (11) is fixed in the middle of the top of the movable cover (2).

3. The universal test tube packaging box according to claim 1, characterized in that: A lock buckle (12) is provided in the middle of the front end of the movable cover (2).

4. The universal test tube packaging box according to claim 1, characterized in that: A perspective surface (13) is fixed on the surface of the movable cover (2).

5. The universal test tube packaging box according to claim 1, characterized in that: A support pad (14) is provided at the inner bottom of the test tube holder (10).

6. The universal test tube packaging box according to claim 1, characterized in that: The cross-sectional shapes of the medium-large test tube placement cavity (4) and the small test tube placement cavity (9) are both rectangular, and the cross-sectional size of the medium-large test tube placement cavity (4) is twice that of the small test tube placement cavity (9).

7. The universal test tube packaging box according to claim 1, characterized in that: The cross-section of the test tube placement groove (5) is circular.

8. The universal test tube packaging box according to claim 1, characterized in that: The test tube limiting racks (7) are each equipped with three sets of limiting springs (6).

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