Constant-temperature blending instrument with good fixing effect

Abstract

A constant-temperature mixing instrument with a good fixing effect is characterized in that a first groove is formed in the upper end face of an equipment shell, a test tube box is connected between the first groove, sliding blocks are fixedly connected to the two sides of the test tube box, second grooves are formed in the end faces of the two sides of the test tube box, one end of a telescopic rod is fixedly connected to the rear end face of the second groove, and a spring wraps the telescopic rod; the transmission device is connected below the test tube box, and the suction cup is connected below the equipment shell and fixedly connected to the lower end face of the equipment shell. The constant-temperature mixer has the advantages that the sucker is arranged for fixing, so that the constant-temperature mixer can be firmly fixed on a working table, the constant-temperature mixer is effectively prevented from moving and sliding during working, and the stability and the safety of the constant-temperature mixer are improved. An experimenter can operate trustingly and does not need to worry about potential safety hazards caused by instability of equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of constant temperature mixing instruments, and specifically relates to a constant temperature mixing instrument with good fixing effect. Background Technique

[0002] In the process of biomedical research and production, it is necessary to mix and control the temperature of samples such as cell culture media, biological agents, and drug solutions to ensure uniform mixing and stable temperature of the samples, meeting the experimental requirements and quality requirements. The constant temperature mixing instrument adopts advanced electronic control technology and mechanical rotation design, combined with a constant temperature system, which can achieve precise constant temperature control and efficient mixing of samples, making the samples uniformly mixed under constant temperature conditions, improving experimental efficiency and data accuracy. The constant temperature mixing instrument is widely used in biological experiments, cell culture, biochemical analysis, drug preparation and other fields, and has become an indispensable key equipment in the laboratory. With the continuous development of biomedical technology and the improvement of experimental requirements, the functions and performance of the constant temperature mixing instrument are also constantly upgraded and improved, such as adding a microprocessor control system, an intelligent operation interface, a multi-functional mixing mode, etc. to meet the needs under different experimental conditions.

[0003] The patent with the patent number CN209679999U in the prior art discloses a constant temperature mixing instrument, including a lower cover, a single-chip microcomputer, a motor, a box body, an eccentric wheel, a sample rack, an upper plate, a lid, a heat insulation plate, a temperature sensor, a control screen and a semiconductor refrigeration and heating sheet. The lower cover is provided with threaded holes for fixing the motor, and the single-chip microcomputer is pasted inside the lower cover with glue. The single-chip microcomputer controls the mixing temperature and mixing speed. A heat insulation plate is installed inside the box body, a semiconductor refrigeration and heating sheet and a temperature sensor are installed on the inner wall of the box body, and a control screen is installed on the outer wall of the box body. A communication hole is opened on the lower side of the box body, and the rotating shaft of the motor is key-connected to the eccentric wheel through the communication hole. The sample rack is installed on the eccentric wheel through a buckle. The upper plate is installed on the top of the box body, and an annular groove and a sample placing port are opened on the upper plate. The lid is buckled on the upper plate through the annular groove. This utility model enables experimenters to accurately control the mixing temperature and mixing speed of each independent space when conducting experiments under different mixing conditions at the same time.

[0004] However, the constant temperature mixing instrument in the prior art still has the following disadvantages:

[0005] 1. There is no fixing device under the constant temperature mixer in the above-mentioned utility model. During operation, vibration buffering cannot be carried out, and the constant temperature mixer may move. Such a defect has potential safety hazards: during operation, the constant temperature mixer may move due to vibration, which is likely to cause instability of the equipment, and even tipping or sliding may occur, posing a certain safety hazard and threatening both the experimental personnel and the equipment itself. Affecting the mixing effect: The constant temperature mixer requires a stable working state during operation. If it moves or is in an unstable condition, it will seriously affect the mixing effect, resulting in uneven or failed mixing, and affecting the accuracy and repeatability of the experiment. Equipment damage: Frequent movement and unstable state may have an adverse impact on the mechanical structure and electronic components of the constant temperature mixer, increasing the risk of equipment wear and damage, and shortening the service life of the equipment. Content of the Utility Model

[0006] The technical problem to be solved by the present utility model is to overcome the above technical defects and provide a constant temperature mixer with good fixing effect.

[0007] To achieve the above object, the present utility model is realized through the following technical solutions:

[0008] A constant temperature mixer with good fixing effect, including:

[0009] Equipment shell, with a groove one provided on the upper end face of the equipment shell;

[0010] Test tube box, connected between the test tube box and the groove one;

[0011] Slider, fixedly connected to the two sides of the test tube box;

[0012] Groove two, opened on the two side end faces of the test tube box;

[0013] Expansion rod, one end of the expansion rod is fixedly connected to the rear end face of the groove two;

[0014] Spring, the spring wraps the expansion rod;

[0015] Transmission device, connected to the lower part of the test tube box;

[0016] Suction cup, connected to the lower part of the equipment shell.

[0017] Further, the transmission device includes,

[0018] Drive box, the lower end of the drive box is fixedly connected to the lower end face of the groove one;

[0019] Rotating shaft, the lower end of the rotating shaft is fixedly connected to the drive box;

[0020] Rotary table, a rotary table is provided on the upper end face of the rotating shaft;

[0021] A connecting block, on which a turntable is placed;

[0022] A fixed shaft, the lower end of which is fixedly connected to the turntable;

[0023] A coupling shaft, one end of which is fixedly connected to the connecting block;

[0024] A fixed block, one end of which is fixedly connected to the coupling shaft, and the upper end of which is fixedly connected to a test tube box.

[0025] Furthermore, a key and a screen are provided on the front end face of the equipment housing. The key and the screen are fixedly connected to the equipment housing. Slide grooves are provided on both end faces of the first groove, and the slider is slidably connected to the slide grooves.

[0026] Furthermore, the suction cup is fixedly connected to the lower end face of the equipment housing.

[0027] The advantages of the present utility model compared with the existing technology are as follows:

[0028] 1. The present utility model is provided with a suction cup for fixation. The advantages are as follows: improved stability: The suction cup can firmly fix the thermostatic mixer on the workbench, effectively preventing the equipment from moving and sliding during operation, and enhancing the stability and safety of the equipment. Experimenters can operate with confidence without worrying about the safety hazards caused by the instability of the equipment. Reduction of vibration transmission: The suction cup has certain buffering performance, which can reduce the vibration transmission from the equipment during vibration to the workbench. This characteristic makes the thermostatic mixer operate more smoothly during work, reducing the impact on surrounding experimental instruments and containers, and avoiding experimental result errors. Flexibility and convenience: The suction cup fixation method does not require permanent installation or modification of the workbench. The thermostatic mixer can be stably fixed through the adsorption force of the suction cup. This fixation method has flexibility and convenience, and the position of the thermostatic mixer can be moved and adjusted at any time according to experimental requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a three-dimensional view of the thermostatic mixer with good fixation effect of the present utility model Figure 1 .

[0030] Figure 2 is a three-dimensional view of the thermostatic mixer with good fixation effect of the present utility model Figure 2 .

[0031] Figure 3 is a three-dimensional view of the test tube box of the thermostatic mixer with good fixation effect of the present utility model.

[0032] Figure 4 is a three-dimensional view of the transmission device of the thermostatic mixer with good fixation effect of the present utility model.

[0033] As shown in the figure: 1. Device shell; 2. Button; 3. Screen; 4. Groove 1; 5. Slide; 6. Test tube box; 7. Slider; 8. Groove 2; 9. Telescopic rod; 10. Spring; 11. Transmission device; 1101. Drive box; 1102. Rotating shaft; 1103. Turntable; 1104. Connecting block; 1105. Fixed shaft; 1106. Connecting shaft; 1107. Fixed block; 12. Suction cup. DETAILED DESCRIPTION

[0034] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0035] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0036] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0037] like Figures 1 to 4 As shown in the figure, the technical solution of the utility model is: a constant temperature mixer with good fixing effect, including: the upper end face of the equipment shell 1 is connected to the groove 1 4, the test tube box 6 is connected between the groove 1 4, the two sides of the test tube box 6 are fixedly connected to the slider 7, the test tube box 6 is used to place the test tube, the groove 2 8 is open to the end faces on both sides of the test tube box 6, one end of the telescopic rod 9 is fixedly connected to the rear end face of the groove 2 8, the spring 10 wraps the telescopic rod 9, the spring 10 cooperates with the telescopic rod 9 to perform reciprocating motion and buffering, the transmission device 11 is connected to the bottom of the test tube box 6, the suction cup 12 is connected to the bottom of the equipment shell 1, and the suction cup 12 is used to fix the main equipment.

[0038] like Figures 1 to 4 As shown in the figure, the transmission device 11 includes a drive box 1101 with a lower end fixedly connected to the lower end surface of the groove 1104, the drive box 1101 provides power for the equipment, the lower end of the rotating shaft 1102 is fixedly connected to the drive box 1101, and the upper end surface of the rotating shaft 1102 is connected to the turntable 1103. The turntable 1103 is used to drive the connecting block 1104 to move back and forth. The turntable 1103 is placed on the connecting block 1104. The lower end of the fixed shaft 1105 is fixedly connected to the turntable 1103, one end of the connecting shaft 1106 is fixedly connected to the connecting block 1104, and one end of the fixed block 1107 is fixedly connected to the connecting shaft 1106. The upper end of the fixed block 1107 is fixedly connected to the test tube box 6, and the kinetic energy is transferred to the connecting block 1104 through the connecting shaft 1106 to drive the test tube box 6 to mix.

[0039] like Figures 1 to 4As shown in the figure, the front end face of the device housing 1 connects the button 2 and the screen 3. The button 2 and the screen 3 are fixedly connected to the device housing 1. The two side end faces of the first groove 4 connect the sliding groove 5. The slider 7 is slidably connected to the sliding groove 5. The suction cup 12 is fixedly connected to the lower end face of the device housing 1. The button 2 and the screen 3 are used to control the device.

[0040] In specific use, place the device in a suitable position to make the suction cup 12 adsorb to the desktop. Then place the test tube into the test tube box 6. Then start the drive box 1101 to drive the turntable 1103 to rotate, and at the same time drive the connecting block 1104 to move back and forth. Through the coupling shaft 1106 and the fixed block 1107, the test tube box 6 is shaken to drive the materials in the test tube to be mixed.

[0041] All the electrical components mentioned in this article are electrically connected to the external main controller and the 220V mains power. And the main controller can be a conventional known device such as a computer for control. The detailed descriptions of known functions and known components are omitted in the specific implementation manners of the present disclosure. To ensure the compatibility of the device, the operation means adopted are consistent with the parameters of market instruments.

[0042] The above has described the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention. The actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the gist of the creation of the present invention, structures and embodiments similar to this technical solution are designed without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. A constant temperature mixer with good fixing effect, characterized in that: include: A device shell (1), wherein the upper end surface of the device shell (1) is provided with a groove (4); A test tube box (6), wherein the test tube box (6) is connected to the groove one (4); Slide blocks (7), both sides of the test tube box (6) are fixedly connected to the slide blocks (7); Groove 2 (8), said groove 2 (8) being opened on both side end surfaces of the test tube box (6); A telescopic rod (9), one end of which is fixedly connected to the rear end surface of the second groove (8); a spring (10), wherein the spring (10) wraps around the telescopic rod (9); A transmission device (11), wherein the transmission device (11) is connected to the lower side of the test tube box (6); A suction cup (12) is connected to the bottom of the device shell (1).

2. The constant temperature mixer with good fixation effect according to claim 1, characterized in that: The transmission device (11) comprises: A drive box (1101), wherein the lower end of the drive box (1101) is fixedly connected to the lower end surface of the groove 1 (4); A rotating shaft (1102), the lower end of which is fixedly connected to the driving box (1101); A rotating disk (1103), a rotating disk (1103) is provided on the upper end surface of the rotating shaft (1102); A connecting block (1104), on which a turntable (1103) is placed; A fixed shaft (1105), the lower end of which is fixedly connected to the turntable (1103); A connecting shaft (1106), one end of which is fixedly connected to the connecting block (1104); A fixed block (1107), one end of the fixed block (1107) is fixedly connected to the coupling shaft (1106), and the upper end of the fixed block (1107) is fixedly connected to the test tube box (6).

3. A constant temperature mixer with good fixation effect according to claim 1, characterized in that: The front end face of the device shell (1) is provided with a button (2) and a screen (3), the button (2) and the screen (3) are fixedly connected to the device shell (1), the end faces on both sides of the groove (4) are provided with a slide groove (5), and the slider (7) is slidably connected to the slide groove (5).

4. A constant temperature mixer with good fixation effect according to claim 1, characterized in that: The suction cup (12) is fixedly connected to the lower end surface of the device shell (1).

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