Test tube loading and unloading mechanism of blood analyzer

Abstract

The utility model discloses a test tube loading and unloading mechanism of a blood analyzer. The test tube loading and unloading mechanism comprises a shell; the annular belt is arranged in the shell along the height and can rotate; the plurality of supporting plates are respectively arranged on the peripheral surface of the annular belt; the plurality of placing plates are respectively connected with the plurality of supporting plates in a sliding manner; the placing plate is provided with a cavity, and test tube trays can be placed on the two sides of the cavity; the driving mechanism is used for driving the annular belt to rotate; wherein the side wall of the shell is provided with a first opening, and the placing plate can penetrate through the first opening. According to the test tube loading and unloading mechanism of the blood analyzer, the placing plates are pulled out, the test tube disc loaded with the test tubes to be detected is placed on the placing plate on one side, the test tube disc loaded with the detected test tubes is placed on the placing plate on the other side, and along with rotation of the annular belt, loading and unloading of the test tubes are facilitated; the test tubes and the test tube disc are reasonably arranged and managed, so that the detection efficiency of detection personnel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of upper and lower test tubes, in particular to an upper and lower test tube mechanism of a blood analyzer. Background Art

[0002] A blood analyzer is a device used to detect and analyze blood components. When using a blood analyzer, the blood is first placed in a test tube and then transferred to the blood analyzer for testing. During this period, the test tube is transported, and the loading and unloading of the test tube is an important link in the collection and storage of blood. Messy placement of test tubes and test tube trays will reduce the testing efficiency of the testers. Utility Model Content

[0003] The utility model aims to provide an upper and lower test tube mechanism of a blood analyzer, which can reasonably organize and manage test tubes and test tube trays.

[0004] The utility model is achieved through the following technical solutions:

[0005] A top and bottom test tube mechanism of a blood analyzer, comprising:

[0006] case;

[0007] an annular belt, arranged in the housing along the height and rotatable;

[0008] A plurality of support plates are respectively arranged on the outer peripheral surface of the annular belt;

[0009] A plurality of placement plates are slidably connected to the plurality of support plates respectively; the placement plates have cavities, and test tube trays can be placed on both sides of the cavities;

[0010] A driving mechanism, used for driving the endless belt to rotate;

[0011] The side wall of the shell has a first opening, and the placement plate can pass through the first opening.

[0012] In a further technical solution, a top cover is also included;

[0013] The top of the shell is provided with a second opening, and the top cover is detachably arranged at the second opening.

[0014] In a further technical solution, the drive mechanism includes a motor and two turntables;

[0015] The two turntables are rotatably arranged on the housing along a height direction, and the annular belt is sleeved on the two turntables; and the motor is used to drive one of the turntables to rotate.

[0016] In a further technical solution, a support rod is rotatably arranged in the shell, and the turntable is arranged on the support rod.

[0017] In a further technical solution, the support plate is U-shaped, and its two opposite inner walls have sliding grooves; both ends of the placing plate are respectively embedded in the sliding grooves.

[0018] In a further technical solution, a first telescopic rod is further included, and one end of the first telescopic rod passes through the support plate and is connected to the placing plate.

[0019] In a further technical solution, a limiting stop block is arranged on the inner wall of the placing plate.

[0020] In a further technical solution, a door plate that can be opened and closed is arranged at the first opening.

[0021] In a further technical solution, the door plate is slidably arranged at the first opening; a second telescopic rod is further included, and the second telescopic rod is arranged in the shell, and one end of it is connected to the door plate.

[0022] In a further technical solution, the distance between any two adjacent placing plates is greater than the length of the test tube.

[0023] The technical solution of the embodiment of the present utility model has at least the following advantages and beneficial effects:

[0024] For the upper and lower test tube mechanism of the blood analyzer of the present utility model, pull out the placing plate, place the test tube tray containing the test tubes to be detected on one side of the placing plate, and place the test tube tray containing the detected test tubes on the other side of the placing plate. As the annular belt rotates, it is convenient for the loading and unloading of test tubes, and the test tubes and test tube trays are reasonably sorted and managed, increasing the detection efficiency of the detection personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is a schematic connection diagram of the support plate and the annular belt;

[0027] Figure 3 is a schematic connection diagram of the support plate and the placing plate;

[0028] Figure 4 is a schematic structural diagram of the shell.

[0029] Reference numerals: 1 - shell, 1a - first opening, 1b - second opening, 11 - support rod, 12 - door plate, 2 - annular belt, 3 - support plate, 3a - sliding groove, 4 - placing plate, 4a - cavity, 5 - driving mechanism, 51 - turntable, 52 - motor, 6 - first telescopic rod, 7 - top cover. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0032] It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. They are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] In the description of the present utility model, "plural" means two or more unless otherwise clearly and specifically defined.

[0035] Please refer to Figures 1 - 4 , an upper and lower test tube mechanism of a blood analyzer, comprising a housing 1, a ring belt 2, a plurality of support plates 3, a plurality of placement plates 4, a driving mechanism 5, a plurality of first telescopic rods 6, a plurality of second telescopic rods and a top cover 7.

[0036] As shown in Figure 1 and Figure 4 shown, support rods 11 are rotatably provided near the top and bottom inside the housing 1. The driving mechanism 5 includes a motor 52 and two turntables 51. The two turntables 51 are respectively arranged on the two support rods 11. The annular belt 2 is sleeved on the two turntables 51. The motor 52 is used to drive the turntable 51 to rotate. Preferably, in this embodiment, the motor 52 is arranged on the outer wall of the housing 1, and its output shaft passes through the housing 1 and rotates with one of the support rods 11, so as to drive the turntable 51 to rotate. When the motor 52 drives the turntable 51 to rotate, the annular belt 2 rotates synchronously.

[0037] In this embodiment, the motor 52 is preferably a servo motor 52, which can accurately control the rotation speed and rotation angle of the turntable 51 to meet the use requirements.

[0038] As shown in Figure 2 [[ID=I4]]and Figure 3 shown, several support plates 3 are respectively U-shaped and arranged on the outer peripheral surface of the annular belt 2. Several placing plates 4 are respectively slidably connected to the support plates 3. The placing plate 4 has a cavity 4a, and test tube trays can be placed on both sides of the cavity 4a. Let the two sides of the placing plate 4 be the A side and the B side respectively. When part of the placing plate 4 is on one side of the annular belt 2, the A side is upward and the B side is downward. When part of the placing plate 4 is on the other side of the annular belt 2, the A side is downward and the B side is upward. Therefore, test tube trays can be placed on both sides of the cavity 4a, thus facilitating the loading and unloading of test tubes.

[0039] It should be noted that the distance between any two adjacent placing plates 4 is greater than the length of the test tube. With this setting, the collision between test tubes can be effectively avoided.

[0040] As shown in Figure 4 shown, one side of the housing 1 has a first opening 1a and the top has a second opening 1b. During use, first pull out the placing plate 4 located at the first opening 1a on one side of the annular belt 2, place the test tube tray containing the test tubes to be detected at the position of the cavity 4a. The annular belt 2 transports the placing plate 4 to the top of the housing 1, and the researcher unloads the materials from the second opening 1b to complete the loading of the test tubes. As the annular belt 2 continues to rotate, the placing plate 4 that has just completed unloading rotates to the other side of the annular belt 2. The researcher places the test tube tray of the detected test tubes on this placing plate 4 and moves it to the first opening 1a as the annular belt 2 rotates, and then pulls out this placing plate 4 to complete the unloading of the test tubes.

[0041] In order to facilitate the placement of test tube trays on both sides of the annular belt 2, the inner wall of the placing plate 4 has a limiting stop block. When the test tube tray is placed in the cavity 4a, the top or bottom of the limiting stop block abuts against the test tube tray.

[0042] Specifically, as shown in Figure 3As shown, the two opposite inner walls of the support plate 3 have sliding grooves 3a, and both ends of the placement plate 4 are respectively embedded in the sliding grooves 3a, realizing the sliding connection between the placement plate 4 and the support plate 3; one end of the first telescopic rod 6 passes through the support plate 3 and is connected to the placement plate 4. By extending or shortening, the first telescopic rod 6 drives the placement plate 4 to move outward or inward as required.

[0043] In this embodiment, the first telescopic rod 6 is a multi-stage telescopic rod. With such a setting, the first telescopic rod 6 occupies less space and can meet the requirement of a longer sliding stroke of the placement plate 4, enabling the placement plate 4 to move through the first opening 1a to the outside of the housing 1.

[0044] As Figure 1 and Figure 4 shown, the first opening 1a is provided with a door panel 12 that can be opened and closed, and the top cover 7 is detachably arranged at the second opening 1b; when not in use, the door panel 12 and the top cover 7 are closed, which can effectively prevent dust from entering the housing 1.

[0045] Specifically, the door panel 12 is slidably arranged at the first opening la, and the second telescopic rod is arranged inside the housing 1. One end of it is connected to the door panel 12. By extending and shortening the second telescopic rod, the door panel 12 is driven to move up and down.

[0046] The working principle of this embodiment is as follows:

[0047] Pull out the placement plate 4, place the test tube tray containing the test tubes to be detected on the placement plate 4 on one side, and place the test tube tray containing the tested tubes on the placement plate 4 on the other side. With the rotation of the annular belt 2, it is convenient for the loading and unloading of test tubes, and the test tubes and test tube trays are reasonably sorted and managed, increasing the detection efficiency of the detection personnel. The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A upper and lower test tube mechanism of a blood analyzer, characterized in that: include: case; an annular belt, arranged in the housing along the height and rotatable; A plurality of support plates are respectively arranged on the outer peripheral surface of the annular belt; A plurality of placement plates are slidably connected to the plurality of support plates respectively; the placement plates have cavities, and test tube trays can be placed on both sides of the cavities; A driving mechanism, used for driving the endless belt to rotate; The side wall of the shell has a first opening, and the placement plate can pass through the first opening.

2. The upper and lower test tube mechanism of a blood analyzer according to claim 1, characterized in that: Also includes top cover; The top of the shell is provided with a second opening, and the top cover is detachably arranged at the second opening.

3. The upper and lower test tube mechanism of a blood analyzer according to claim 1, characterized in that: The driving mechanism includes a motor and two turntables; The two turntables are rotatably arranged on the housing along a height direction, and the annular belt is sleeved on the two turntables; and the motor is used to drive one of the turntables to rotate.

4. The upper and lower test tube mechanism of a blood analyzer according to claim 3, characterized in that: A support rod is rotatably arranged in the shell, and the turntable is arranged on the support rod.

5. The upper and lower test tube mechanism of a blood analyzer according to claim 1, characterized in that: The support plate is U-shaped, and two inner walls facing each other are provided with sliding grooves; the two ends of the placement plate are respectively embedded in the sliding grooves.

6. The upper and lower test tube mechanism of a blood analyzer according to claim 5, characterized in that: It also includes a first telescopic rod, one end of which passes through the support plate and is connected to the placement plate.

7. The upper and lower test tube mechanism of a blood analyzer according to claim 1, characterized in that: The inner wall of the placement plate is provided with a limit stopper.

8. The upper and lower test tube mechanism of a blood analyzer according to claim 1, characterized in that: The first opening is provided with a door panel that can be opened and closed.

9. The upper and lower test tube mechanism of a blood analyzer according to claim 8, characterized in that: The door panel is slidably arranged at the first opening; and further comprises a second telescopic rod, which is arranged in the shell and has one end connected to the door panel.

10. The upper and lower test tube mechanism of a blood analyzer according to claim 1, characterized in that: The distance between any two adjacent placement plates is greater than the length of the test tube.

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