Portable ultrasonic cell crusher

Abstract

The utility model discloses a portable ultrasonic cell disruptor, which belongs to the field of cell disruptors, and comprises an instrument body, a vertical rod, a sliding block and a transducer, one end of the transducer is provided with a probe, one side of the instrument body is fixedly connected with a placing seat, a clamping component is arranged in the placing seat, and the clamping component is fixedly connected with the vertical rod. The vertical rod is rotatably arranged on the instrument body, the sliding block is slidably installed on the vertical rod and can be locked on the vertical rod through a bolt, the transducer is detachably connected with the sliding block, a probe faces the center of the clamping assembly when the transducer is installed on the sliding block, and the installation size is controlled through cooperation of the vertical rod and the sliding block. The probe of the transducer can face the center of the clamping assembly after the transducer is installed, at the moment, an experimental container needing ultrasonic smashing is placed in the clamping assembly, careful alignment is not needed, the operation process is simplified, and the whole process is simpler and more convenient.

Description

Technical Field

[0001] The utility model discloses a convenient portable ultrasonic cell pulverizer, belonging to the field of cell pulverizers. Background Art

[0002] Ultrasonic cell pulverizers use the dispersion effect of ultrasound in liquids to create cavitation in the liquid, thereby breaking up solid particles or cell tissues in the liquid. Currently, common ultrasonic cell pulverizers are divided into integrated and portable types.

[0003] Portable ultrasonic cell crushers are equipped in many laboratories due to their portability. Unlike integrated ultrasonic cell crushers, portable ones require self-assembly of related accessories before use. After the installation is completed, the transducer probe is inserted into the experimental container containing the cell liquid. When the probe is working, the probe cannot touch the side wall of the container, and the opening of the experimental container is usually small. Therefore, it takes a lot of time to install accessories and align the probe, which affects the efficiency of the experiment.

[0004] In view of the above problems, a new improvement plan is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a convenient portable ultrasonic cell pulverizer in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a convenient portable ultrasonic cell crusher, comprising an instrument body, a vertical pole, a slider and a transducer, wherein a probe is arranged at one end of the transducer, a placement seat is fixedly connected to one side of the instrument body, a clamping assembly is arranged in the placement seat, the vertical pole is rotatably arranged on the instrument body, the slider is slidably installed on the vertical pole and can be locked on the vertical pole by bolts, the transducer is detachably connected to the slider and the probe faces the center of the clamping assembly when the transducer is installed on the slider.

[0007] Preferably, a support is fixedly provided on the instrument body, a rotating shaft is fixedly connected to the vertical pole and is rotatably connected to the support, two vertically arranged limit blocks are fixedly provided on the support, the two limit blocks are symmetrically arranged relative to the center of the rotating shaft and form a limit groove, a clamping block is slidably provided on the vertical pole, and the clamping block can be extended into the limit groove to abut against it for limiting.

[0008] Preferably, a spring is provided between the clamping block and the vertical pole, and two sides of the spring are respectively fixedly connected to the clamping block and the vertical pole, and the clamping block can compress the spring and completely immerse into the vertical pole.

[0009] Preferably, the cross section of the upright pole is rectangular.

[0010] Preferably, the clamping assembly comprises a plurality of clamping blocks and elastic members, the clamping blocks are arranged in a ring array, and two ends of the elastic members are fixedly connected to the clamping blocks and the placement seat respectively.

[0011] Preferably, a mounting groove is provided on the sliding block, and a mounting block is fixedly connected to one side of the transducer, and the mounting block can be slidably embedded in the mounting groove.

[0012] Preferably, a plurality of elastic ropes are arranged on the vertical pole, one end of the elastic rope is fixedly connected to the vertical pole, and the other end of the elastic rope is fixedly connected to the sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By controlling the installation dimensions between the vertical rod, the slider and the transducer, the transducer is directed toward the center of the clamping assembly after installation. Therefore, when a container containing the experimental liquid is placed in the clamping assembly, the container will also be placed in the center under the force of the clamping assembly. At this time, the transducer probe points to the center of the container without additional adjustment.

[0015] 2. The cross section of the vertical pole is rectangular. Different from the conventional circular vertical pole, the slider of this product cannot rotate on the vertical pole. Therefore, the direction of the slider is fixed and not prone to deviation, which is conducive to ensuring the direction of the transducer installed on the slider.

[0016] 3. The vertical rod and the slider are connected by an elastic rope. This design can ensure that when the operator removes the bolts on the slider to adjust the height of the slider, the tension of the elastic rope will ensure that the slider will not fall suddenly and cause the transducer probe installed on the slider to be bumped and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a convenient portable ultrasonic cell crusher of the utility model;

[0018] Figure 2 This is a front view structural schematic diagram of a convenient portable ultrasonic cell crusher of the utility model;

[0019] Figure 3 The utility model is a convenient portable ultrasonic cell crusher Figure 2 A-axis cross-sectional structural diagram;

[0020] Figure 4 This is a schematic diagram of the structure of a clamping assembly of a convenient portable ultrasonic cell crusher of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of a convenient portable ultrasonic cell pulverizer in a state where the transducer is removed;

[0022] Figure 6 The utility model is a schematic diagram of the structure of a convenient portable ultrasonic cell crusher in a storage state.

[0023] Figure numerals: 1. instrument body; 2. vertical pole; 3. slider; 4. transducer; 5. probe; 6. placement seat; 7. bolt; 8. support; 9. rotating shaft; 10. limit block; 11. limit groove; 12. clamping block; 13. spring; 14. clamping block; 15. elastic member; 16. mounting groove; 17. mounting block; 18. elastic rope. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] like Figure 1 As shown, a convenient portable ultrasonic cell crusher includes an instrument body 1, a vertical pole 2, a slider 3 and a transducer 4. A probe 5 is arranged at one end of the transducer 4. The transducer 4 is specifically connected to the instrument body 1 through a harness. This is common knowledge in the industry and will not be described in detail here. A placement seat 6 is fixedly connected to one side of the instrument body 1. A clamping assembly is arranged in the placement seat 6. The clamping assembly is used to clamp a container storing a solution. The vertical pole 2 is rotatably arranged on the instrument body 1. Different from the traditional threaded connection product, the vertical pole 2 is rotatably arranged on the instrument body 1 in this product, which reduces the time for installing the vertical pole 2. The slider 3 slides It is installed on the vertical pole 2 and can be locked on the vertical pole 2 by bolts 7. When the height needs to be adjusted, the sliding block 3 can be adjusted by loosening the bolts 7. The transducer 4 is detachably connected to the sliding block 3 and the probe 5 is oriented toward the center of the clamping assembly when it is installed on the sliding block 3. By limiting the installation dimensions between the vertical pole 2, the sliding block 3 and the transducer 4, after the installation of each component is completed, the probe 5 on the transducer 4 will be oriented toward the center of the clamping assembly. At this time, the center of the container placed in the clamping assembly is also aligned with the probe 5. It is only necessary to adjust the height so that the probe 5 is inserted into the container to start the ultrasonic crushing operation, thereby improving the operation efficiency.

[0026] like Figure 1 , Figure 2 As shown, a support 8 is fixedly provided on the instrument body 1, a rotating shaft 9 is fixedly connected to the vertical rod 2 and is rotatably connected to the support 8, two vertically arranged limit blocks 10 are fixedly provided on the support 8, the two limit blocks 10 are symmetrically arranged relative to the center of the rotating shaft 9 and form a limit groove 11, a clamping block 12 is slidably provided on the vertical rod 2, the clamping block 12 can be extended into the limit groove 11 and abutted against it for limiting position, because the limit block 10 is vertically arranged, when the vertical rod 2 is rotated to vertical, the clamping block 12 slidably provided on the vertical rod 2 can be pushed into the limit groove 11 formed between the two limit blocks 10, at this time, the limit block 10 and the clamping block 12 form abutment and limit, the vertical rod 2 cannot continue to rotate, thereby ensuring its verticality, as shown in FIG. Figure 3 As shown, a spring 13 is arranged between the block 12 and the upright pole 2, and the two sides of the spring 13 are fixedly connected to the block 12 and the upright pole 2 respectively. The block 12 can compress the spring 13 and completely immerse in the upright pole 2. When the upright pole 2 needs to be rotated, the block 12 can be pressed by hand to compress the spring 13 and completely enter the upright pole 2. At this time, the block 12 will not abut against the limit block 10, and the upright pole 2 can be rotated. When the upright pole 2 is vertical, that is, the block 12 corresponds to the limit groove 11, the block 12 moves into the limit groove 11 under the thrust of the spring 13, and due to the presence of the spring 13, the block 12 entering the limit groove 11 will not leave the limit groove 11 without manual intervention, thereby ensuring that the upright pole 2 can stably maintain a vertical state during use.

[0027] The cross-section of the vertical pole 2 of this product is rectangular, which is different from the conventional circular vertical pole 2. The slider 3 of this product cannot rotate on the vertical pole 2, so the orientation of the slider 3 is fixed and not prone to deviation, which helps to ensure that the orientation of the transducer 4 installed on the slider 3 is always correct.

[0028] like Figure 4 As shown, the clamping assembly includes a plurality of clamping blocks 14 and elastic members 15. The clamping blocks 14 are arranged in a ring array. Both ends of the elastic members 15 are fixedly connected to the clamping blocks 14 and the placement seat 6 respectively. Most of the containers in the laboratory are cylindrical in shape. Therefore, the clamping blocks 14 arranged in the environment array can better abut and support the four sides of the container, and the presence of the elastic members 15 allows the clamping blocks 14 to expand outward to accommodate containers of more sizes.

[0029] like Figure 5 and Figure 6 As shown, a mounting groove 16 is provided on the slider 3, and a mounting block 17 is fixedly connected to one side of the transducer 4. The mounting block 17 can be slidably embedded in the mounting groove 16. The sliding and snap-fitting installation of the transducer 4 helps to save installation time, and it is also more convenient to disassemble and store.

[0030] Finally, a plurality of elastic ropes 18 are arranged on the vertical pole 2, one end of the elastic rope 18 is fixedly connected to the vertical pole 2, and the other end of the elastic rope 18 is fixedly connected to the slider 3. By arranging the elastic rope 18, when the bolt 7 on the slider 3 is loosened and the height of the slider 3 and the transducer 4 is adjusted, the slider 3 and the transducer 4 will not suddenly fall down and cause unnecessary bumps under the tension of the elastic rope 18, which is beneficial to protecting the integrity of the equipment.

[0031] Working principle: Rotate the vertical pole 2 to make it stand vertically and make the block 12 snap into the limit groove 11, then install the transducer 4 on the slider 3. After the transducer 4 is installed, the probe 5 of the transducer 4 points to the center of the clamping assembly, and then put the container containing the liquid in the clamping assembly, and then loosen the bolt 7 on the slider 3 to adjust the height, so that the probe 5 under the transducer 4 is inserted into the liquid, and then start wiring, electrically connect the transducer 4 to the instrument body 1 through the wiring harness, and connect the instrument body 1 to the power supply, and finally start the device through the operation panel on the instrument body 1 to start the operation.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable ultrasonic cell pulverizer, comprising an instrument body, a vertical rod, a slider and a transducer, wherein a probe is provided at one end of the transducer, and characterized in that: A placement seat is fixedly connected to one side of the instrument body, a clamping assembly is arranged in the placement seat, the vertical rod is rotatably arranged on the instrument body, the slider is slidably installed on the vertical rod and can be locked on the vertical rod by bolts, the transducer is detachably connected to the slider and the probe faces the center of the clamping assembly when it is installed on the slider.

2. A portable ultrasonic cell pulverizer according to claim 1, characterized in that: A support is fixedly provided on the instrument body, a rotating shaft is fixedly connected to the vertical pole and is rotatably connected to the support, two vertically arranged limit blocks are fixedly provided on the support, the two limit blocks are symmetrically arranged relative to the center of the rotating shaft and form a limit groove, a clamping block is slidably provided on the vertical pole, and the clamping block can be extended into the limit groove and abutted against it for limiting position.

3. A portable ultrasonic cell pulverizer according to claim 2, characterized in that: A spring is arranged between the clamping block and the vertical pole, and two sides of the spring are respectively fixedly connected to the clamping block and the vertical pole. The clamping block can compress the spring and completely immerse into the vertical pole.

4. A portable ultrasonic cell pulverizer according to claim 3, characterized in that: The cross section of the upright pole is rectangular.

5. A portable ultrasonic cell pulverizer according to claim 1, characterized in that: The clamping assembly comprises a plurality of clamping blocks and elastic members, wherein the clamping blocks are arranged in a ring array, and two ends of the elastic members are fixedly connected to the clamping blocks and the placement seat respectively.

6. A portable ultrasonic cell pulverizer according to claim 1, characterized in that: The sliding block is provided with a mounting groove, one side of the transducer is fixedly connected with a mounting block, and the mounting block can be slidably embedded in the mounting groove.

7. A portable ultrasonic cell pulverizer according to claim 1, characterized in that: A plurality of elastic ropes are arranged on the vertical pole, one end of the elastic rope is fixedly connected to the vertical pole, and the other end of the elastic rope is fixedly connected to the sliding block.

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