Test tube rack used in dry-type constant-temperature box

Abstract

The utility model discloses a test tube rack used in a dry-type thermostat, which comprises a base, two symmetrically distributed vertical plates are arranged on the rear side of the upper surface of the base, a transverse plate is rotatably connected between the top ends of the two vertical plates, a driving mechanism for driving the transverse plate to rotate is arranged on one of the vertical plates, and the other vertical plate is provided with a driving mechanism for driving the transverse plate to rotate. Five through holes distributed at equal intervals are formed in the middle of the upper surface of the transverse plate in the length direction of the transverse plate, and through insertion openings are formed in the upper surfaces of the two ends of the transverse plate. According to the test tube upside-down overturning device, the motor is started to enable the small gear to rotate so as to drive the large gear to rotate, so that the large gear drives the transverse plate to rotate by taking the axis of the connecting shaft as the circle center, and a test tube can be upside-down overturned; the blood can roll and flow up and down in the test tube, so that uniform mixing is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, especially relates to a test tube rack used in dry thermostat. BACKGROUND

[0002] The red head vacuum blood collection tube is used to obtain serum, and is commonly used for detecting items such as sex hormones, thyroid function, eight items before operation and tumor markers in full-automatic immunological chemical luminescence detection, so that the test and detection time is shortened, and qualified serum samples can be quickly and safely obtained.

[0003] At present, the blood in the test tube is mixed uniformly by manually shaking the test tube, which is time-consuming and laborious, and greatly reduces the work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a test tube rack used in dry thermostat, so as to solve the technical problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a test tube rack used in dry thermostat, comprising a base, two symmetrical vertical plates are arranged on the upper surface of the rear side of the base, a horizontal plate is rotatably connected between the top ends of the two vertical plates, a driving mechanism for driving the horizontal plate to rotate is arranged on one of the vertical plates, five through holes are arranged on the upper surface of the horizontal plate at equal intervals along the length direction of the horizontal plate, a plug is arranged on the upper surface of each end of the horizontal plate, a pressing plate is arranged above the horizontal plate, and a plug is arranged on the bottom of each end of the pressing plate.

[0006] Preferably, four supporting legs are arranged on the bottom of the base in a rectangular array.

[0007] Preferably, a connecting shaft is arranged on the middle part of each end of the horizontal plate, and the two connecting shafts are rotatably connected with the two vertical plates through bearings.

[0008] Preferably, the driving mechanism comprises a motor, a pinion and a gear, the gear is sleeved on the end of one of the connecting shafts, the shaft of the motor is connected with the pinion, the pinion is rotatably connected with the gear, and the gear and the pinion are meshed with each other.

[0009] Preferably, a mounting hole is arranged on the side wall of the vertical plate, the motor is mounted in the mounting hole, and the bottom of the motor is fixedly connected with the side wall of the vertical plate through a supporting plate.

[0010] Preferably, a battery and a switch are arranged on the side wall of the vertical plate respectively, and the motor is electrically connected with the battery and the switch respectively.

[0011] Preferably, the insert comprises two oppositely distributed insertion rods, the two insertion rods are connected with the insertion hole in an up-down sliding mode, and the two insertion rods are connected through three up-down equidistant distributed springs, and the top end of the insertion rod is provided with two trapezoidal blocks, the bottom of the two ends of the pressing plate is provided with two trapezoidal grooves, the long side of the trapezoidal groove is parallel to the wide side of the pressing plate, and the two trapezoidal blocks are respectively connected with the two trapezoidal grooves in a sliding mode.

[0012] The test tube rack used in the dry constant-temperature box has the following advantages:

[0013] 1. The utility model discloses a small gear is rotated to drive the rotation of the gear, and the gear drives the horizontal plate to rotate with the axis of the connecting shaft as the center, that is, the test tube can be inverted and turned over, and because the diameter of the small gear is smaller than the diameter of the gear, the rotation of the gear is relatively slow, so that the blood in the test tube can flow up and down, which is beneficial to uniform mixing.

[0014] 2. The utility model discloses the cooperation between the insert and the insertion hole can adjust the distance between the pressing plate and the top end of the test tube, so that the position of the pressing plate can be adjusted according to different test tubes, so that the bottom of the pressing plate can always be in close contact with the top end of the test tube, and the test tube can be blocked, which can effectively prevent the test tube from falling when the test tube is inverted and turned over, and the operation is simple and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, it should be understood, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is Figure 1 It is the structure schematic diagram of another angle;

[0018] Figure 3 It is the exploded view of the pressing plate and the horizontal plate in the utility model;

[0019] Figure 4 It is the structure schematic diagram of the insert in the utility model.

[0020] Marked description: 1, base; 2, vertical plate; 3, horizontal plate; 4, connecting shaft; 5, through hole; 6, pressing plate; 7, supporting leg; 8, large gear; 9, pinion; 10, motor; 11, battery; 12, switch; 13, socket; 14, plug; 15, plug rod; 16, spring; 17, trapezoidal block; 18, trapezoidal groove. DETAILED DESCRIPTION

[0021] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0022] In the description of the embodiments of the present application, it is understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0023] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0024] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0025] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a test tube rack used in a dry constant temperature box of the present invention in conjunction with the accompanying drawings.

[0027] like Figures 1-4 As shown, a test tube rack used in a dry constant temperature box of the present invention includes a base 1, and four supporting feet 7 distributed in a rectangular array are provided at the bottom of the base 1. Two symmetrically distributed vertical plates 2 are provided on the rear side of the upper surface of the base 1. A horizontal plate 3 is rotatably connected between the tops of the two vertical plates 2. A connecting shaft 4 is provided at the middle part of both ends of the horizontal plate 3. The two connecting shafts 4 are rotatably connected to the two vertical plates 2 through bearings. A driving mechanism for driving the horizontal plate 3 to rotate is provided on one of the vertical plates 2. The driving mechanism includes a motor 10, a small gear 9 and a large gear 8. The large gear 8 The motor 10 is mounted on the end of one of the connecting shafts 4. The shaft of the motor 10 is connected to the pinion 9. The pinion 9 is rotatably connected to the large gear 8. The large gear 8 and the pinion 9 are meshed with each other. By starting the motor 10, the pinion 9 rotates, thereby driving the large gear 8 to rotate. The large gear 8 then drives the horizontal plate 3 to rotate about the axis of the connecting shaft 4, thereby turning the test tube upside down. Since the diameter of the pinion 9 is smaller than the diameter of the large gear 8, the large gear 8 rotates more slowly, causing the blood to roll up and down in the test tube, which is conducive to uniform mixing. The side wall of the vertical plate 2 is provided with a mounting port, and the motor 10 is installed in the mounting port. The bottom of the motor 10 is fixedly connected to the side wall of the vertical plate 2 through a support plate. The side wall of the vertical plate 2 is respectively provided with a battery 11 and a switch 12. The motor 10 is electrically connected to the battery 11 and the switch 12 respectively. By pressing the switch 12, the motor 10 can be easily turned on and off.

[0028] The upper surface of the transverse plate 3 is provided with five through holes 5 at equal intervals along the length direction, and the upper surface of both ends of the transverse plate 3 is provided with a through socket 13, the upper surface of the transverse plate 3 is provided with a pressing plate 6, the bottom of both ends of the pressing plate 6 is provided with an insert 14 corresponding to the socket 13, the insert 14 comprises two oppositely distributed insertion rods 15, the two insertion rods 15 are connected with the socket 13 in an up-down sliding mode, and the two insertion rods 15 are connected through three springs 16 distributed at equal intervals in an up-down mode, and the top end of the insertion rod 15 is provided with two trapezoidal blocks 17, the bottom of both ends of the pressing plate 6 is provided with two trapezoidal grooves 18, the long side of the trapezoidal groove 18 is parallel to the wide side of the pressing plate 6, and the two trapezoidal blocks 17 are connected with the two trapezoidal grooves 18 in a sliding mode, when the pressing plate 6 is installed, the two insertion rods 15 are pinched by hand, the two insertion rods 15 are compressed to approach each other, the insert 14 is inserted into the socket 13, the insert 14 is moved according to the height of the top end of the test tube, the bottom of the pressing plate 6 is in contact with the top end of the test tube, then the hand pinching the insertion rod 15 is released, the two insertion rods 15 are away from each other under the elastic force of the spring 16 and are clamped and fixed with the socket 13, so that the pressing plate 6 is in close contact with the top end of the test tube, and the test tube is blocked, which can effectively prevent the test tube from falling when the test tube is upside down, and the operation is simple and fast, only the insertion rod 15 needs to be pinched, the cooperation between the trapezoidal block 17 and the trapezoidal groove 18 limits the movement of the insertion rod 15, so that the movement of the insertion rod 15 is more stable and reliable.

[0029] The working principle of the test tube rack used in the dry thermostat: when in use, the test tube containing blood is inserted into the through hole 5, five test tubes can be inserted at a time, then the pressing plate 6 is installed, the two insertion rods 15 are pinched by hand, the two insertion rods 15 are compressed to approach each other, the insert 14 is inserted into the socket 13, the insert 14 is moved according to the height of the top end of the test tube, the bottom of the pressing plate 6 is in contact with the top end of the test tube, then the hand pinching the insertion rod 15 is released, the two insertion rods 15 are away from each other under the elastic force of the spring 16 and are clamped and fixed with the socket 13, so that the pressing plate 6 is in close contact with the top end of the test tube, and the test tube is blocked, which can effectively prevent the test tube from falling when the test tube is upside down, and the operation is simple and fast, only the insertion rod 15 needs to be pinched, the cooperation between the trapezoidal block 17 and the trapezoidal groove 18 limits the movement of the insertion rod 15, so that the movement of the insertion rod 15 is more stable and reliable.

[0030] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A test tube rack for use in a dry incubator, characterized by: The base (1) is provided with two symmetrical vertical plates (2) on the upper surface of the rear side, the top ends of the two vertical plates (2) are rotationally connected with a horizontal plate (3), one of the vertical plates (2) is provided with a driving mechanism for driving the horizontal plate (3) to rotate, the upper surface of the horizontal plate (3) is provided with five through holes (5) at the middle part along the length direction, the upper surfaces of the two ends of the horizontal plate (3) are provided with through sockets (13), the horizontal plate (3) is provided with a pressing plate (6) above, the two ends of the bottom of the pressing plate (6) are provided with plug-in parts (14) corresponding to the sockets (13).

2. A test tube rack for use in a dry incubator according to claim 1, characterized in that: The bottom of the base (1) is provided with four supporting feet (7) arranged in a rectangular array.

3. A test tube rack for use in a dry incubator according to claim 1, characterized in that: The two ends of the horizontal plate (3) are provided with connecting shafts (4) at the middle parts, the two connecting shafts (4) are rotationally connected with the two vertical plates (2) through bearings.

4. A test tube rack for use in a dry incubator according to claim 3, characterized in that: The driving mechanism comprises a motor (10), a pinion (9) and a gear (8), the gear (8) is sleeved on the end of one of the connecting shafts (4), the shaft of the motor (10) is connected with the pinion (9), the pinion (9) is rotationally connected with the gear (8), and the gear (8) and the pinion (9) are meshed with each other.

5. A test tube rack for use in a dry incubator according to claim 4, characterized in that: The side wall of the vertical plate (2) is provided with a mounting hole, the motor (10) is mounted in the mounting hole, and the bottom of the motor (10) is fixedly connected with the side wall of the vertical plate (2) through a supporting plate.

6. A test tube rack for use in a dry incubator according to claim 4, characterized in that: The side wall of the vertical plate (2) is respectively provided with a battery (11) and a switch (12), and the motor (10) is electrically connected with the battery (11) and the switch (12).

7. A test tube rack for use in a dry incubator according to claim 1, characterized in that: The plug-in part (14) comprises two opposite plug rods (15), the two plug rods (15) are slidably connected with the sockets (13) up and down, the two plug rods (15) are connected through three springs (16) arranged at equal intervals up and down, the top ends of the plug rods (15) are provided with two trapezoidal blocks (17), the two ends of the bottom of the pressing plate (6) are provided with two trapezoidal grooves (18), the long sides of the trapezoidal grooves (18) are parallelly arranged with the width of the pressing plate (6), and the two trapezoidal blocks (17) are slidably connected with the two trapezoidal grooves (18) respectively.

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