Test tube rack capable of limiting and protecting test tubes
Through the motor-driven lifting structure and grooved rubber ring clamping structure, the problem of inaccurateness of traditional test tube racks is solved, the precise adjustment of the test tube rack height and the stable placement of the test tubes are achieved, and the samples or reagents in the test tubes are protected.
Patent Information
- Application Number
- CN202421164104.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-26
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-26
AI Technical Summary
The traditional test tube stand is not accurate enough during the placement and removal of test tubes, which can easily cause the test tube to shake or tilt, affecting the accuracy of the experimental results.
The motor drives the screw to rotate, and drives the slider to move up and down, so as to lift and lower the test tube placing rack, thereby achieving accurate adjustment of the height of the test tube stent. At the same time, a gripping structure of grooves and rubber rings is adopted to provide a stable clamping force, and absorb external vibrations through the shock absorber to protect samples or reagents in the test tube.
The precise adjustment of the height of the test tube stand is achieved, ensuring the stable placement of the test tube, reducing vibration and movement, protecting the samples or reagents in the test tube, and avoiding interference or damage to the experiment.
Smart Images
Figure CN222428066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of test tube racks, in particular to a test tube rack capable of limiting the position of test tubes for protection. Background Art
[0002] The test tube rack with test tube limit protection mainly involves a support device designed to prevent the test tube from moving or tilting during use in the test tube experiment. This technology usually includes the use of special materials and structural design to ensure the stability and accuracy of the test tube, so that it can be accurately positioned and maintained in the required position.
[0003] Since traditional test tube racks usually use manual height adjustment, which is not precise and cumbersome to operate, there may be instability during the placement and removal of test tubes, causing the test tubes to shake or tilt, affecting the accuracy of experimental results. Therefore, technical personnel in this field provide a test tube rack that can limit and protect the test tubes to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a test tube rack that can limit and protect test tubes. The motor drives the screw rod to rotate, which drives the slider to move up and down to realize the lifting and lowering of the test tube rack, thereby realizing precise adjustment of the height of the test tube rack, facilitating the placement and removal of test tubes, and adapting to test tubes of different heights or experimental requirements. By adopting grooves and rubber rings, the test tubes can be stably placed on the test tube rack and the test tube base rack, providing a stable clamping force and reducing the vibration and movement of the test tube. When the shell is subjected to external vibration or movement, the shock absorber absorbs and alleviates these vibrations to prevent them from being transmitted to the test tube, thereby protecting the samples or reagents in the test tube and avoiding interference or damage to the experiment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test tube rack capable of limiting the position of a test tube and protecting the test tube, comprising a shell, wherein a lifting structure is provided at the center of the front inner wall and the center of the rear inner wall of the shell, a test tube placement rack is provided between the two lifting structures, a protective pad is provided at the center of the lower inner wall of the shell, a test tube base placement rack is provided at the center of the upper end surface of the protective pad, a placement clamping structure is provided on the upper end surface of the test tube placement rack and the test tube base placement rack, a shock absorbing structure is provided at the center of the lower end surface of the shell, and a control panel is provided at the upper center of the front end surface of the shell;
[0006] Through the above technical solution, the motor drives the screw rod to rotate, driving the slider to move up and down, so as to realize the lifting and lowering of the test tube rack, thereby realizing the precise adjustment of the height of the test tube rack, facilitating the placement and removal of test tubes, and adapting to test tubes of different heights or experimental requirements. By adopting grooves and rubber rings, the test tubes can be stably placed on the test tube rack and the test tube base rack, providing a firm clamping force and reducing the vibration and movement of the test tube. When the shell is subjected to external vibration or movement, the shock absorber absorbs and alleviates these vibrations to prevent them from being transmitted to the test tube, thereby protecting the samples or reagents in the test tube and avoiding interference or damage to the experiment.
[0007] Further, the two lifting structures include six frames, six slides, six motors, six screw rods and six sliders. The six frames are grouped into three groups, and the two groups of frames are arranged transversely inside the shell. The six slides are respectively arranged at the center of the rear end faces of the three frames at the front and the center of the front end faces of the three frames at the back. The six screw rods are respectively arranged at the center inside the six slides. The six motors are respectively arranged at the front of the center of the upper end faces of the three frames at the front and the front of the center of the three frames at the back. The six sliders are respectively threadedly sleeved on the outer side walls of the six screw rods, and the test tube placement rack is arranged at the center of the rear end faces of the three sliders at the front and the center of the front end faces of the three sliders at the back.
[0008] Through the above technical solution, the motor drives the screw rod to rotate, which in turn drives the slider threaded on the screw rod to move up and down, thereby realizing the lifting and lowering of the test tube rack. The height of the test tube rack is adjusted as needed to facilitate the placement and removal of test tubes, thereby realizing precise adjustment of the height of the test tube rack to adapt to test tubes of different heights or experimental requirements.
[0009] Furthermore, the placement and clamping structure includes a plurality of grooves and a plurality of rubber rings, the plurality of grooves are arranged in a rectangular shape on the upper end surfaces of the test tube placement rack and the test tube base placement rack, and the plurality of rubber rings are respectively arranged at the upper center of the plurality of grooves;
[0010] Through the above technical solution, the test tube is clamped by using the groove and the rubber ring, so that the test tube can be stably placed on the test tube placement rack and the test tube base placement rack. In the experiment, the test tube is placed in the groove and clamped by the rubber ring, so as to maintain a stable position and posture. The softness of the rubber ring can provide the soft support required by the test tube, reduce the vibration and movement of the test tube, adapt to objects of different sizes and shapes, and provide a firm clamping force.
[0011] Furthermore, the shock absorbing structure comprises a frame and a plurality of shock absorbers, the plurality of shock absorbers are arranged in a rectangular shape on the lower end surface of the shell, and the frame is arranged at the center of the lower end surfaces of the plurality of shock absorbers;
[0012] Through the above technical solution, when the shell is subjected to external vibration or movement, the shock absorber will absorb and alleviate these vibrations to prevent them from being transmitted to the test tube, which helps to protect the samples or reagents in the test tube and avoid interference or damage to the experiment.
[0013] Furthermore, the material of the protective pad is foam;
[0014] Through the above technical solution, the use of foam protective pads can effectively reduce external interference to the test tubes and improve the stability and reliability of the experiment.
[0015] Furthermore, the six motor output ends respectively pass through the upper end surfaces of the six frames and the upper end surfaces of the six slide grooves in sequence to the inside of the six slide grooves, and the ends are respectively fixedly connected to one end of the six screw rods;
[0016] Through the above technical solution, the motor can accurately control the position and movement of the test tube rack, thereby achieving precise operation and adjustment of the test tube rack.
[0017] Furthermore, the test tube base placement rack is made of silica gel;
[0018] Through the above technical solution, the test tube base placement rack made of silicone material can ensure the stability and safety of the test tube during the experiment.
[0019] Furthermore, the six sliding blocks are slidably connected inside the six sliding grooves respectively;
[0020] Through the above technical solution, the connection design between the slider and the slide groove enables the test tube rack to move smoothly inside the slide groove, thereby achieving precise control of the position of the test tube rack.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the test tube rack capable of limiting the protection of the test tube drives the lead screw to rotate through the motor, drives the slider to move up and down, realizes the lifting and lowering of the test tube rack, thereby realizing the precise adjustment of the height of the test tube rack, facilitating the placement and removal of the test tube, and adapting to the test tubes or experimental requirements of different heights.
[0023] 2. In the utility model, the grooves and rubber rings are used to stably place the test tubes on the test tube placement rack and the test tube base placement rack, thereby providing a stable clamping force and reducing the vibration and movement of the test tubes.
[0024] 3. In the present invention, when the shell is subjected to external vibration or movement, the shock absorber absorbs and alleviates these vibrations to prevent them from being transmitted to the test tube, thereby protecting the sample or reagent in the test tube and avoiding interference or damage to the experiment. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional diagram of a test tube rack capable of limiting and protecting test tubes proposed by the utility model;
[0026] Figure 2 This is a three-dimensional cross-sectional view of a test tube rack for limiting and protecting test tubes proposed by the utility model;
[0027] Figure 3 This is a side sectional view of a test tube rack capable of limiting and protecting test tubes proposed by the utility model;
[0028] Figure 4 The utility model is a front cross-sectional view of a test tube rack capable of limiting and protecting test tubes.
[0029] Legend:
[0030] 1. Shell; 2. Lifting structure; 201. Frame; 202. Slide; 203. Motor; 204. Screw rod; 205. Slider; 3. Placement and clamping structure; 301. Groove; 302. Rubber ring; 4. Shock-absorbing structure; 401. Frame; 402. Shock absorber; 5. Protective pad; 6. Test tube base placement rack; 7. Test tube placement rack; 8. Control panel. DETAILED DESCRIPTION
[0031] 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.
[0032] Reference Figure 1-4The utility model provides an embodiment: a test tube rack capable of protecting the test tube from a limited position, comprising a shell 1, a lifting structure 2 is provided at the center of the front inner wall and the center of the rear inner wall of the shell 1, a test tube placement rack 7 is provided between the two lifting structures 2, a protective pad 5 is provided at the center of the lower inner wall of the shell 1, a test tube base placement rack 6 is provided at the center of the upper end surface of the protective pad 5, a placement clamping structure 3 is provided on the upper end surfaces of the test tube placement rack 7 and the test tube base placement rack 6, a shock absorbing structure 4 is provided at the center of the lower end surface of the shell 1, a control panel 8 is provided at the upper center of the front end surface of the shell 1, and the test tube placement rack 7 can be adjusted by the lifting structure 2 in the shell 1. The test tube base rack 6 is made of silicone. The test tube base rack 6 made of silicone can ensure the stability and safety of the test tube during the experiment.
[0033] The two lifting structures 2 include six frames 201, six slides 202, six motors 203, six screw rods 204 and six sliders 205. The six frames 201 are grouped into three, and the two groups of frames 201 are arranged horizontally inside the shell 1. The six slides 202 are respectively arranged at the center of the rear end surface of the three frames 201 at the front and the center of the front end surface of the three frames 201 at the back. The six screw rods 204 are respectively arranged at the inner center of the six slides 202. The six motors 203 are respectively arranged at the front of the center of the upper end surface of the three frames 201 at the front and the front of the center of the three frames 201 at the back. The six sliders 205 are respectively threaded on the outer walls of the six screw rods 204, and the test tube placement rack 7 is arranged at the center of the rear end surface of the three sliders 205 at the front and the center of the front end surface of the three sliders 205 at the back.
[0034] The motor 203 drives the screw rod 204 to rotate, thereby driving the slider 205 threadedly sleeved on the screw rod 204 to move up and down, thereby realizing the lifting and lowering of the test tube rack 7. The height of the test tube rack 7 can be adjusted as needed to facilitate the placement and removal of test tubes, thereby realizing precise adjustment of the height of the test tube rack to adapt to test tubes of different heights or experimental requirements. The output ends of the six motors 203 respectively pass through the upper end faces of the six frames 201 and the upper end faces of the six slide grooves 202 in sequence to the inside of the six slide grooves 202, and the ends are respectively fixedly connected to one end of the six screw rods 204, so that the motor 203 can accurately control the position and movement of the test tube rack 7, thereby realizing precise operation and adjustment of the test tube rack 7, and the six sliders 205 are respectively slidably connected to the inside of the six slide grooves 202. The connection design of the slider 205 and the slide groove 202 enables the test tube rack 7 to move smoothly inside the slide groove 202, thereby realizing precise control of the position of the test tube rack 7.
[0035] The placement and clamping structure 3 includes a plurality of grooves 301 and a plurality of rubber rings 302. The plurality of grooves 301 are respectively arranged in a rectangular shape on the upper end surfaces of the test tube placement rack 7 and the test tube base placement rack 6. The plurality of rubber rings 302 are respectively arranged at the upper center of the plurality of grooves 301. The test tubes are clamped by the grooves 301 and the rubber rings 302 so that the test tubes can be stably placed on the test tube placement rack 7 and the test tube base placement rack 6. In the experiment, the test tubes are placed in the grooves 301 and clamped by the rubber rings 302 to maintain a stable position and posture. The softness of the rubber rings 302 can provide the soft support required by the test tubes, reduce the vibration and movement of the test tubes, adapt to objects of different sizes and shapes, and provide a firm clamping force.
[0036] The shock absorbing structure 4 includes a frame 401 and a plurality of shock absorbers 402. The plurality of shock absorbers 402 are arranged in a rectangular shape on the lower end surface of the shell 1. The frame 401 is arranged at the center of the lower end surface of the plurality of shock absorbers 402. When the shell 1 is subjected to external vibration or movement, the shock absorber 402 will absorb and alleviate these vibrations to prevent them from being transmitted to the test tube, which helps to protect the samples or reagents in the test tube and avoid interference or damage to the experiment.
[0037] Working principle: by using the groove 301 and the rubber ring 302 to clamp the test tube, the test tube can be stably placed on the test tube rack 7 and the test tube base rack 6. In the experiment, the test tube is placed in the groove 301 and clamped by the rubber ring 302 to maintain a stable position and posture. The softness of the rubber ring 302 can provide the soft support required by the test tube and reduce the vibration and movement of the test tube, adapt to objects of different sizes and shapes, and provide a stable clamping force. The motor 203 drives the screw rod 204 to rotate, thereby driving the slider 205 threaded on the screw rod 204 to move up and down, thereby realizing the lifting and lowering of the test tube rack 7. The height of the test tube rack 7 is adjusted as needed to facilitate the placement and removal of the test tube, and the precise adjustment of the height of the test tube rack is realized to adapt to test tubes of different heights or experimental requirements. When the shell 1 is subjected to external vibration or movement, the shock absorber 402 will absorb and alleviate these vibrations to prevent them from being transmitted to the test tube, which helps to protect the sample or reagent in the test tube and avoid interference or damage to the experiment.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A test tube rack capable of protecting a test tube from a limited position, comprising a housing (1), characterized in that: A lifting structure (2) is provided at the center of the front inner wall and the center of the rear inner wall of the shell (1); a test tube placement rack (7) is provided between the two lifting structures (2); a protective pad (5) is provided at the center of the lower inner wall of the shell (1); a test tube base placement rack (6) is provided at the center of the upper end surface of the protective pad (5); a placement clamping structure (3) is provided on the upper end surfaces of the test tube placement rack (7) and the test tube base placement rack (6); a shock absorbing structure (4) is provided at the center of the lower end surface of the shell (1); and a control panel (8) is provided at the upper center of the front end surface of the shell (1).
2. A test tube rack capable of limiting the position and protecting the test tube according to claim 1, characterized in that: The two lifting structures (2) include six frames (201), six slide grooves (202), six motors (203), six screw rods (204) and six sliders (205). The six frames (201) are grouped in three. The two groups of frames (201) are arranged transversely inside the housing (1). The six slide grooves (202) are arranged at the center of the rear end surface of the three frames (201) at the front and at the center of the front end surface of the three frames (201) at the rear. The screw rods (204) are respectively arranged at the inner centers of the six slide grooves (202), the six motors (203) are respectively arranged at the front center of the upper end surfaces of the three front frames (201) and the front center of the three rear frames (201), the six sliders (205) are respectively threadedly sleeved on the outer side walls of the six screw rods (204), and the test tube placement rack (7) is arranged at the center of the rear end surfaces of the three front sliders (205) and the center of the front end surfaces of the three rear sliders (205).
3. A test tube rack capable of limiting the position and protecting the test tube according to claim 1, characterized in that: The placement and clamping structure (3) comprises a plurality of grooves (301) and a plurality of rubber rings (302); the plurality of grooves (301) are arranged in a rectangular shape on the upper end surfaces of the test tube placement rack (7) and the test tube base placement rack (6); and the plurality of rubber rings (302) are arranged at the upper center of the plurality of grooves (301).
4. A test tube rack capable of limiting the position and protecting the test tube according to claim 1, characterized in that: The shock absorbing structure (4) comprises a frame (401) and a plurality of shock absorbers (402); the plurality of shock absorbers (402) are arranged in a rectangular shape on the lower end surface of the shell (1); and the frame (401) is arranged at the center of the lower end surfaces of the plurality of shock absorbers (402).
5. A test tube rack capable of limiting the position and protecting the test tube according to claim 1, characterized in that: The material of the protective pad (5) is foam.
6. A test tube rack capable of limiting the position and protecting the test tube according to claim 2, characterized in that: The output ends of the six motors (203) respectively penetrate the upper end surfaces of the six frames (201) and the upper end surfaces of the six slide grooves (202) in sequence and pass into the six slide grooves (202), and the ends are respectively fixedly connected to one end of the six lead screws (204).
7. A test tube rack capable of limiting the position and protecting the test tube according to claim 1, characterized in that: The test tube base placement frame (6) is made of silica gel.
8. A test tube rack capable of limiting the position and protecting the test tube according to claim 2, characterized in that: The six sliding blocks (205) are respectively slidably connected inside the six sliding grooves (202).