Cell counting instrument convenient for rapid counting

Abstract

The utility model discloses a cell counter convenient for fast counting, which relates to the technical field of cell counting, and comprises a workbench, a counter body, double brake wheels and a display screen, the four corners of the bottom surface of the workbench are fixedly connected with the double brake wheels, one side of the workbench is fixedly connected with the display screen, and the other side of the workbench is fixedly connected with the counter body. The middle position of one side of the top face of the workbench is connected with the counter body through a lifting mechanism, and a moving mechanism is arranged on the top face of the workbench. The use height of the counting instrument body is adjusted through the lifting mechanism, so that the distance between the counting instrument body and the cell vessel is changed, different cells are counted better, the cell vessel is placed on the placing plate through the moving mechanism, and the position is fixed under the action of the clamping plate, so that the counting instrument is convenient to use. The counting accuracy is not affected by displacement during counting, continuous counting is achieved under conveying of the conveying belt, the cell counting speed is increased, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cell counting, in particular to a cell counter that is convenient for quick counting. Background Art

[0002] Cell counting is widely required in the fields of life science research and medicine. As a commonly used detection index, the number of cells per unit volume in a specific cell sample is very important. For example, in a patent with the patent publication number CN217324085U, a scheme is recorded in which a cell section is placed under an objective lens through a limiting mechanism, the cells are observed through the objective lens, and then the number of cells is photographed and recorded by a camera chip and a counting chip. After the cell counting is completed, an electric push rod is started to drive a brush to clean the lead screw, which enhances the convenience of the device. However, the scheme in this case cannot continuously observe and count cells, and can only observe and count one cell section at a time, reducing the work efficiency and unable to quickly count multiple cell sections.

[0003] Based on this, a cell counter that is convenient for quick counting is now provided, which can eliminate the drawbacks of existing devices. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cell counter that is convenient for quick counting to solve the problem that cell sections cannot be continuously counted.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A cell counter that is convenient for quick counting includes a workbench, a counter body, double brake wheels, and a display screen. The four corners of the bottom surface of the workbench are fixedly connected with double brake wheels, one side of the workbench is fixedly connected with a display screen, the middle position on one side of the top surface of the workbench is connected with the counter body through a lifting mechanism, the lifting mechanism is used to adjust the use height of the counter body, and a moving mechanism is arranged on the top surface of the workbench, and the moving mechanism is used to transport cell vessels that need to be counted.

[0007] Preferably, the lifting mechanism includes a support plate fixedly connected to the top surface of the workbench. A threaded rod is installed in the support plate. The upper end of the threaded rod penetrates through the support plate and is fixedly connected to the output end of a driving motor. Two guide rods symmetrical about the threaded rod are installed in the support plate. The guide rods are slidably connected with a connecting plate. The threaded rod is threadedly connected with the connecting plate. The connecting plate is fixedly connected with the counter body.

[0008] Preferably, the moving mechanism includes a conveyor belt fixedly connected to the top surface of the workbench. The top surface of the conveyor belt is equidistantly provided with partition bars. Four positioning blocks fixedly connected to the conveyor belt are provided between every two partition bars. The top surface of the conveyor belt is connected to the placing assembly through the positioning blocks.

[0009] Preferably, the placing assembly includes a placing plate. A bidirectional lead screw is installed inside the placing plate. Two symmetrically arranged threaded sleeves threadedly connected to the bidirectional lead screw are provided. The threaded sleeve is fixedly connected to a clamping plate. The clamping plate is slidably connected to the placing plate. A driving wheel is fixedly connected to the middle position of the bidirectional lead screw. The driving wheel meshes with a driven wheel. The driven wheel is fixedly connected to a rotating shaft. The rotating shaft is fixedly connected to a rotating knob.

[0010] Preferably, corresponding positions on the bottom surface of the placing plate are provided with positioning grooves corresponding to the positioning blocks one by one.

[0011] Preferably, an extension rod fixedly connected thereto is provided on one side of the placing plate close to the support plate. A travel switch is fixedly connected to the corresponding position on the side surface of the support plate.

[0012] Preferably, an imaging chip and a counting chip are provided in the counter body. The imaging chip and the counting chip are electrically connected to a display screen.

[0013] Preferably, two groups of lighting sources are fixedly connected to the bottom surface of the counter body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the cooperation of the support plate, the threaded rod, the driving motor, and the guide rod in this application, the use height of the counter body is adjusted, thereby changing the distance between the counter body and the cell vessel, and better counting different cells.

[0016] 2. Through the cooperation of the conveyor belt, the partition bars, the placing plate, the positioning blocks, the clamping plates, the driving wheel, the driven wheel, the rotating knob, the bidirectional lead screw, the travel switch, and the extension rod in this application, the cell vessel is placed on the placing plate. Under the action of the clamping plate, the position is fixed, avoiding displacement during counting and affecting the accuracy of counting. Under the conveyance of the conveyor belt, continuous counting is realized, the speed of cell counting is increased, and the working efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the present utility model.

[0018] Figure 2 is a structural schematic diagram of the lifting mechanism of the present utility model.

[0019] Figure 3This is a schematic structural diagram of the moving mechanism of the present utility model.

[0020] Figure 4 For the present utility model Figure 3 An enlarged view of A in it.

[0021] Figure 5 For the present utility model Figure 3 An enlarged view of B in it.

[0022] Annotation of reference numerals in the drawings: workbench 101, counter body 102, double brake wheel 103, display screen 104, lifting mechanism 200, support plate 201, threaded rod 202, drive motor 203, guide rod 204, moving mechanism 300, conveyor belt 301, partition strip 302, placing plate 303, positioning block 304, clamping plate 305, driving wheel 306, driven wheel 307, turning knob 308, bidirectional lead screw 309, travel switch 310, extension rod 311. Specific embodiments

[0023] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 5 , a cell counter that facilitates rapid counting, including a workbench 101, a counter body 102, a double brake wheel 103 and a display screen 104. Double brake wheels 103 are fixedly connected to the four corners of the bottom surface of the workbench 101, a display screen 104 is fixedly connected to one side of the workbench 101, and the counter body 102 is connected to the middle position on one side of the top surface of the workbench 101 through a lifting mechanism 200. The lifting mechanism 200 is used to adjust the use height of the counter body 102, and a moving mechanism 300 is provided on the top surface of the workbench 101. The moving mechanism 300 is used to transport cell containers that need to be counted.

[0026] Please refer to Figure 2, the lifting mechanism 200 includes a support plate 201 fixedly connected to the top surface of the workbench 101. A threaded rod 202 is installed in the support plate 201. The upper end of the threaded rod 202 penetrates through the support plate 201 and is fixedly connected to the output end of the driving motor 203. Starting the driving motor 203 drives the threaded rod 202 to rotate. Two guide rods 204 symmetrical about the threaded rod 202 are installed in the support plate 201. The guide rods 204 are slidably connected to the connecting plate. The threaded rod 202 is threadedly connected to the connecting plate. Under the guiding action of the guide rods 204, the connecting plate moves up and down in the direction of the guide rods 204. The connecting plate is fixedly connected to the counter body 102, and the connecting plate drives the counter body 102 to move, changing the distance between the counter body 102 and the cell container.

[0027] Please refer to Figures 3 - 5 , the moving mechanism 300 includes a conveyor belt 301 fixedly connected to the top surface of the workbench 101. Starting the conveyor belt 301, the conveyor belt 301 realizes the movement of the cell containers placed thereon. Equally spaced partition strips 302 are provided on the top surface of the conveyor belt 301. Four positioning blocks 304 fixedly connected to the conveyor belt 301 are provided between every two partition strips 302. The positioning blocks 304 realize the precise placement of the placing assembly. The top surface of the conveyor belt 301 is connected to the placing assembly through the positioning blocks 304.

[0028] Please refer to Figure 3 , the placing assembly includes a placing plate 303. A bidirectional lead screw 309 is installed inside the placing plate 303. Two symmetrically arranged threaded sleeves threadedly connected to the bidirectional lead screw 309 are provided on the bidirectional lead screw 309. When the bidirectional lead screw 309 rotates, it drives the threaded sleeves to move. The threaded sleeves are fixedly connected to the clamping plates 305. The clamping plates 305 are slidably connected to the placing plate 303. The threaded sleeves drive the clamping plates 305 to move, changing the distance between the two clamping plates 305 to realize the clamping and fixing of the cell containers. A driving wheel 306 is fixedly connected to the middle position of the bidirectional lead screw 309. The driving wheel 306 meshes with a driven wheel 307. The driven wheel 307 is fixedly connected to a rotating shaft. The rotating shaft is fixedly connected to a rotating knob 308. Rotating the rotating knob 308 causes the rotating shaft to rotate. The rotating shaft drives the driven wheel 307 to rotate. The driven wheel 307 drives the driving wheel 306 to rotate, and further drives the bidirectional lead screw 309 to rotate.

[0029] Embodiment 2

[0030] The difference from Embodiment 1 is, please refer to Figure 3 , corresponding positioning grooves corresponding to the positioning blocks 304 are provided on the bottom surface of the placing plate 303. The positioning blocks 304 and the positioning grooves correspond to each other to realize the precise placement of the placing plate 303.

[0031] Please refer to Figure 5, on one side of the placement plate 303 close to the support plate 201, there is an extension rod 311 fixedly connected thereto, and a travel switch 310 is fixedly connected to the corresponding position on the side surface of the support plate 201. The extension rod 311 moves with the placement plate 303. When the extension rod 311 completely touches the travel switch 310, the conveyor belt 301 stops moving, and then counting and photographing are performed.

[0032] Please refer to Figures 1 - 3 , in the counter body 102, there is an imaging chip and a counting chip. The imaging chip and the counting chip are electrically connected to the display screen 104. With the cooperation of the imaging chip and the counting chip, cells are photographed and counted, and the data is transmitted to the display screen 104 for display.

[0033] Please refer to Figures 1 - 2 , two groups of lighting sources are fixedly connected to the bottom surface of the counter body 102. The setting of the lighting sources facilitates clearer observation of cells and counting.

[0034] Working principle: Place the cell container on the placement plate 303, rotate the rotary knob 308, the clamping plate 305 moves to clamp the cell container. Place the placement plate 303 on the conveyor belt 301, start the conveyor belt 301. When the extension rod 311 completely touches the travel switch 310, the conveyor belt 301 stops moving. Start the drive motor 203. With the cooperation of the threaded rod 202 and the guide rod 204, the counter body 102 is adjusted to a suitable observation height. The counter body 102 photographs and counts the cell container, and transmits the data to the display screen 104 for display. Place multiple groups of placement plates 303 on the conveyor belt 301 to achieve continuous counting, improving the counting speed and work efficiency.

[0035] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cell counter that facilitates quick counting, comprising a workbench (101), a counter body (102), double-brake wheels (103) and a display screen (104). The four corners of the bottom surface of the workbench (101) are fixedly connected with double-brake wheels (103), and one side of the workbench (101) is fixedly connected with a display screen (104), characterized in that, One side of the middle position on the top surface of the workbench (101) is connected to the counter body (102) through a lifting mechanism (200). The lifting mechanism (200) is used to adjust the use height of the counter body (102). A moving mechanism (300) is provided on the top surface of the workbench (101), and the moving mechanism (300) is used to transport cell vessels needed for counting.

2. The cell counter according to claim 1, which is convenient for rapid counting, is characterized in that, The lifting mechanism (200) includes a support plate (201) fixedly connected to the top surface of the workbench (101). A threaded rod (202) is installed in the support plate (201). The upper end of the threaded rod (202) penetrates through the support plate (201) and is fixedly connected to the output end of the driving motor (203). Two guide rods (204) symmetric about the threaded rod (202) are installed in the support plate (201). The guide rods (204) are slidably connected to the connecting plate. The threaded rod (202) is threadedly connected to the connecting plate. The connecting plate is fixedly connected to the counter body (102).

3. The cell counter according to claim 1, which is convenient for quick counting, is characterized in that, The moving mechanism (300) includes a conveyor belt (301) fixedly connected to the top surface of the workbench (101). Partition strips (302) are equidistantly arranged on the top surface of the conveyor belt (301). Four positioning blocks (304) fixedly connected to the conveyor belt (301) are arranged between every two partition strips (302). The top surface of the conveyor belt (301) is connected to the placing assembly through the positioning blocks (304).

4. A cell counter facilitating quick counting according to claim 3, characterized in that, The placing assembly includes a placing plate (303). A bidirectional lead screw (309) is installed inside the placing plate (303). Two symmetrically arranged threaded sleeves threadedly connected to the bidirectional lead screw (309) are provided on the bidirectional lead screw (309). The threaded sleeves are fixedly connected to the clamping plates (305). The clamping plates (305) are slidably connected to the placing plate (303). A driving wheel (306) is fixedly connected to the middle position of the bidirectional lead screw (309). The driving wheel (306) is engaged with a driven wheel (307). The driven wheel (307) is fixedly connected to a rotating shaft. The rotating shaft is fixedly connected to a rotating knob (308).

5. The cell counter according to claim 4, which is convenient for rapid counting, is characterized in that, Corresponding positioning grooves corresponding to the positioning blocks (304) one by one are provided on the bottom surface of the placing plate (303).

6. The cell counter according to claim 5, which is characterized in that An extension rod (311) fixedly connected to it is provided on one side of the placing plate (303) close to the support plate (201). A travel switch (310) is fixedly connected to the corresponding position on the side surface of the support plate (201).

7. The cell counter according to claim 1, which is convenient for quick counting, is characterized in that, A camera chip and a counting chip are provided in the counter body (102). The camera chip and the counting chip are electrically connected to a display screen (104).

8. A cell counter that is convenient for quick counting according to claim 1, characterized in that Two groups of lighting sources are fixedly connected to the bottom surface of the counter body (102).

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