Portable combined magnetic frame for biological experiment
By designing a portable modular magnetic rack, the problems of portability and adjustment of the magnetic rack were solved, achieving both portability and magnetic force adjustability to meet experimental needs.
Patent Information
- Application Number
- CN202520052685.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing magnetic racks cannot be disassembled or reassembled, resulting in reduced portability and difficulty in adjusting them to meet experimental needs.
The portable modular magnetic rack is designed with a suitcase-style structure, including a first shell and a second shell, a main magnetic rod, an auxiliary magnetic mechanism, and a handle. Portability and magnetic force adjustment are achieved through assembly and disassembly.
It achieves portability and adjustable magnetic force of the magnetic rack, making it convenient to carry and adjust the magnetic force intensity according to experimental needs.
Smart Images

Figure CN223879759U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of magnetic stand, especially portable combined biological experiment magnetic stand. BACKGROUND
[0002] In biological experiments, biological samples such as cells, proteins and other biomolecules often need to be separated and purified. Magnetic stand can quickly separate magnetic particles from complex biological samples using strong magnetic force, greatly improving experimental efficiency. This separation method is not only fast but also accurate, saving a lot of time for researchers.
[0003] The existing magnetic stand cannot be disassembled or reassembled during use, so its overall portability decreases after installation in the laboratory, making it inconvenient to carry. Once the existing magnetic stand is installed, it is difficult to adjust according to experimental needs.
[0004] Therefore, in view of the above-mentioned magnetic stand on the market, the overall portability decreases, making it inconvenient to carry, and it is difficult to adjust according to experimental needs. A portable combined biological experiment magnetic stand can be designed by adopting a suitcase type structure and combining the magnetic stand, which can be combined according to different experiments to solve the above problems. SUMMARY
[0005] In order to overcome the problem that the existing magnetic stand cannot be disassembled or reassembled during use, so its overall portability decreases after installation in the laboratory, making it inconvenient to carry, and once the existing magnetic stand is installed, it is difficult to adjust according to experimental needs.
[0006] The technical scheme of the utility model is: a portable combined biological experiment magnetic stand, comprising a first shell and a second shell, a main magnetic rod, an auxiliary magnetic mechanism and a handle; the first shell and the second shell are matched and buckled, the inside of the first shell is provided with a magnetic compartment, the inside of the magnetic compartment is linearly provided with multiple groups of main magnetic rods, the inside of the second shell is provided with a storage compartment, the inside of the storage compartment is provided with an auxiliary magnetic mechanism for cooperating with the main magnetic rod, the auxiliary magnetic mechanism comprises multiple groups of auxiliary magnetic rods, and the first shell and the second shell are provided with handles at one end away from each other.
[0007] Preferably, the application is combined with the first shell and the second shell, the main magnetic rod, the auxiliary magnetic mechanism and the handle, so that when in use, the staff holds the handle to move the magnetic frame in the form of a suitcase, and after moving to the appropriate position, the staff unfolds the first shell and the second shell of the magnetic frame. When using normal magnetic force, the staff places the test tube containing magnetic particles between the multiple sets of main magnetic rods of the magnetic force warehouse. When using stronger magnetic force, the staff takes out the auxiliary magnetic mechanism in the storage warehouse and combines the auxiliary magnetic mechanism with the multiple sets of main magnetic rods of the magnetic force warehouse to enhance the magnetic force.
[0008] Preferably, the two side walls of the magnetic force warehouse are linearly provided with magnetic force clamping holes, and the multiple sets of main magnetic rods are linearly arranged inside the magnetic force warehouse, and the two ends of the multiple sets of main magnetic rods respectively extend into the inside of the magnetic force clamping hole.
[0009] Preferably, a plurality of connecting blocks are arranged between the multiple sets of auxiliary magnetic rods, the multiple connecting blocks are arranged between the two ends of the multiple sets of auxiliary magnetic rods, and the multiple sets of auxiliary magnetic rods are fixedly connected through the multiple connecting blocks.
[0010] Preferably, the multiple sets of auxiliary magnetic rods are matched with four connecting rods, the two ends of the four connecting rods are provided with curved frames, the curved frames are symmetrically arranged along the two ends of the connecting rods, and a supporting rod is arranged between every two connecting rods.
[0011] Preferably, the bottom of the storage warehouse is provided with two support accommodating grooves, the connecting rod and the curved frame are located in the inside of the two support accommodating grooves, two support rod accommodating grooves are arranged between the two support accommodating grooves, and the supporting rod is located in the inside of the support rod accommodating groove.
[0012] Preferably, the end of the first shell away from the second shell is provided with a rotating sleeve, the inside of the rotating sleeve is provided with a rotating hole, the end of the second shell away from the first shell is provided with a rotating shaft, a fixing block is arranged between the second shell and the rotating shaft, and the two ends of the rotating shaft extend into the inside of the rotating hole.
[0013] Preferably, the end of the first shell close to the second shell is provided with a movable sleeve, the inside of the movable sleeve is provided with a movable hole, the two ends of the handle are provided with connecting buckles, the two ends of the two connecting buckles away from the handle are provided with movable shafts, the movable shafts are located in the inside of the movable hole, and the two ends of the movable shafts are provided with limiting discs.
[0014] Preferably, a first magnetic attraction strip is attached to the surface of the first shell at the two side edges, a second magnetic attraction strip is attached to the surface of the second shell at the two side edges, and the first magnetic attraction strip and the second magnetic attraction strip are matched and attracted.
[0015] The utility model discloses an advantageous effect: compared with the magnetic force frame on the market, the overall portability declines, makes it inconvenient to carry, and it is difficult to adjust according to the experiment demand simultaneously, the first casing and second casing, main magnetic force stick, auxiliary magnetic force mechanism and handle are combined to the application, when using, the staff unfolds the first casing and second casing of magnetic force frame, when using normal magnetic force, the staff puts the test tube with magnetic particle between the multiple main magnetic force stick of magnetic force bin, when using stronger magnetic force, the staff takes out the auxiliary magnetic force mechanism in the storage bin, and the auxiliary magnetic force mechanism and the multiple main magnetic force stick of magnetic force bin are combined together, and the magnetic force is enhanced, after using, the staff rotates the first casing and second casing through the pivot along the rotating hole of the sleeve, and when being buckled into an entirety, the first level magnetic attraction strip and the second level magnetic attraction strip attract together, and the first casing and second casing are connected and buckled fixed, so that the staff can hold the handle and make the magnetic force frame of the suitcase type convenient to store and carry. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The overall structure schematic diagram of the magnetic force frame of the utility model is shown.
[0017] Figure 2 The first casing structure schematic diagram of the magnetic force frame of the utility model is shown.
[0018] Figure 3 The second casing structure schematic diagram of the magnetic force frame of the utility model is shown.
[0019] Figure 4 The first casing and second casing connection schematic diagram of the magnetic force frame of the utility model is shown.
[0020] Figure 5 The auxiliary magnetic force mechanism structure schematic diagram of the magnetic force frame of the utility model is shown.
[0021] Mark explanation: 1, the first casing, 2, the second casing, 3, the magnetic force bin, 4, the storage bin, 5, the movable sleeve, 6, the handle, 7, the main magnetic force stick, 8, the auxiliary magnetic force mechanism, 9, the magnetic force card hole, 10, the first level magnetic attraction strip, 11, the support containing groove, 12, the support rod containing groove, 13, the second level magnetic attraction strip, 14, the movable hole, 15, the connecting buckle, 16, the movable shaft, 17, the limit disc, 18, the sleeve, 19, the rotating hole, 20, the fixed block, 21, the pivot, 801, the auxiliary magnetic force stick, 802, the connecting block, 803, the connecting rod, 804, the curved frame, 805, the support rod. DETAILED DESCRIPTION
[0022] The utility model will be further explained in connection with the drawings and examples.
[0023] Please refer to Figures 1-5The utility model provides a kind of portable combined biological experiment with magnetic frame, including first shell 1 with second shell 2, main magnetic rod 7, auxiliary magnetic mechanism 8 with handle 6;First shell 1 and second shell 2 match buckle, the inside of first shell 1 is equipped with magnetic force storehouse 3, the inside of magnetic force storehouse 3 is linearly equipped with multiple main magnetic rod 7, the inside of second shell 2 is equipped with storage bin 4, the inside of storage bin 4 is equipped with auxiliary magnetic mechanism 8 for cooperation main magnetic rod 7, auxiliary magnetic mechanism 8 includes multiple auxiliary magnetic rod 801, first shell 1 and second shell 2 are away from one end of handle 6.
[0024] Please refer to Figures 1-3 In the embodiment, the both sides of magnetic force storehouse 3 are linearly equipped with magnetic force card hole 9, multiple main magnetic rod 7 is linearly arranged along the inside of magnetic force storehouse 3, the both ends of multiple main magnetic rod 7 respectively extend to the inside of magnetic force card hole 9, by the combination of multiple main magnetic rod 7 and magnetic force card hole 9, so that multiple magnetic force card hole 9 fixes multiple main magnetic rod 7 in the inside of magnetic force groove, to provide the preliminary magnetic force supply of magnetic frame, the end of first shell 1 and second shell 2 is equipped with movable sleeve 5, the inside of movable sleeve 5 is equipped with movable hole 14, the both ends of handle 6 are equipped with connecting buckle 15, the end of two connecting buckles 15 is equipped with movable shaft 16, away from handle 6, movable shaft 16 is located in movable hole 14, the both ends of movable shaft 16 are equipped with limit disc 17, by the combination of handle 6 and movable shaft 16, so that handle 6 can rotate along movable hole 14 by movable shaft 16, and limit disc 17 is limited to rotation shaft 21 and rotation hole 19.
[0025] Please refer to Figures 2-4In the embodiment, the bottom of the storage bin 4 is provided with two groups of support accommodating grooves 11, the connecting rods 803 and the curved frames 804 are respectively located inside the two groups of support accommodating grooves 11, two groups of supporting rod accommodating grooves 12 are provided between the two groups of support accommodating grooves 11, and the supporting rods 805 are located inside the supporting rod accommodating grooves 12. The support accommodating grooves 11 and the supporting rod accommodating grooves 12 are combined, so that after the magnetic frame is used, the workers take out the multiple groups of auxiliary magnetic force rods 801 from the curved frames 804, and then put the connecting rods 803 and the curved frames 804 into the support accommodating grooves 11 for storage, and then put the supporting rods 805 into the supporting rod accommodating grooves 12 for storage. One end of the first shell 1 away from the second shell 2 is provided with a rotating sleeve 18, a rotating hole 19 is provided in the inside of the rotating sleeve 18, one end of the second shell 2 away from the first shell 1 is provided with a rotating shaft 21, a fixed block 20 is provided between the second shell 2 and the rotating shaft 21, and both ends of the rotating shaft 21 extend into the inside of the rotating hole 19. The rotating sleeve 18 and the rotating shaft 21 are combined, so that after storage is completed, the first shell 1 and the second shell 2 are rotated along the rotating hole 19 of the rotating sleeve 18 through the rotating shaft 21, so as to buckle the first shell 1 and the second shell 2 into an integral whole. A first magnetic attraction strip 10 is attached to the surface of the first shell 1 on both sides of the edge, a second magnetic attraction strip 13 is attached to the surface of the second shell 2 on both sides of the edge, the first magnetic attraction strip 10 and the second magnetic attraction strip 13 are matched and attracted, and the first magnetic attraction strip 10 and the second magnetic attraction strip 13 are combined. When the first shell 1 and the second shell 2 are buckled into an integral whole, the first magnetic attraction strip 10 and the second magnetic attraction strip 13 are attracted together, the first shell 1 and the second shell 2 are connected and buckled 15, so as to be convenient for storage and carrying.
[0026] Please refer to Figures 3-5 In the embodiment, multiple groups of connecting blocks 802 are provided between the multiple groups of auxiliary magnetic force rods 801, the multiple groups of connecting blocks 802 are evenly distributed between the two ends of the multiple groups of auxiliary magnetic force rods 801, the multiple groups of auxiliary magnetic force rods 801 are fixedly connected through the multiple groups of connecting blocks 802, the multiple groups of auxiliary magnetic force rods 801 are matched with four groups of connecting rods 803, the two ends of the four groups of connecting rods 803 are provided with curved frames 804, the curved frames 804 are symmetrically arranged along the two ends of the connecting rods 803, and the supporting rods 805 are arranged between every two groups of connecting rods 803. The auxiliary magnetic force rod 801, the curved frame 804, the connecting rod 803 and the supporting rod 805 are combined, so that when the magnetic force needs to be enhanced, the workers clamp the outer end of the main magnetic force rod 7 with the curved frame 804 at the lower end of the connecting rod 803, support the supporting rod 805 between the connecting rods 803, and then clamp and fix the multiple groups of auxiliary magnetic force rods 801 through the curved frame 804 at the upper end of the connecting rod 803, so as to combine the main magnetic force rod 7 and the auxiliary magnetic force mechanism 8 together to enhance the magnetic force.
[0027] In the process of work, the worker will spread the first shell 1 and the second shell 2 of the magnetic frame, and when using normal magnetic force, the worker will put the test tube containing magnetic particles between the multiple main magnetic force rods 7 in the magnetic force warehouse 3, and the multiple main magnetic force rods 7 will provide magnetic force to separate the magnetic particles in the test tube.
[0028] When the magnetic force needs to be enhanced, the worker will clamp the outer end of the main magnetic force rod 7 with the curved frame 804 at the lower end of the connecting rod 803, support the supporting rod 805 between the connecting rods 803, and then clamp and fix the multiple auxiliary magnetic force rods 801 through the curved frame 804 at the upper end of the connecting rod 803, so as to combine the main magnetic force rod 7 with the auxiliary magnetic force mechanism 8 to enhance the magnetic force.
[0029] After use, the worker will take off the multiple auxiliary magnetic force rods 801 from the curved frame 804, and then put the connecting rod 803 and the curved frame 804 into the support containing groove 11 for storage, and then put the supporting rod 805 into the supporting rod containing groove 12 for storage, and then rotate the first shell 1 and the second shell 2 along the rotating hole 19 of the rotating sleeve 18 through the rotating shaft 21, so as to buckle the first shell 1 and the second shell 2 into a whole, and then attract the first magnetic attraction strip 10 and the second magnetic attraction strip 13 together, and then fix the first shell 1 and the second shell 2 through the connecting buckle 15, so as to facilitate storage and carrying.
[0030] Through the above steps, the first shell 1 and the second shell 2, the main magnetic force rod 7, the auxiliary magnetic force mechanism 8 and the handle 6 are combined, so that in the process of use, the worker will spread the first shell 1 and the second shell 2 of the magnetic frame, and when using normal magnetic force, the worker will put the test tube containing magnetic particles between the multiple main magnetic force rods 7 in the magnetic force warehouse 3, and when using stronger magnetic force, the worker will take out the auxiliary magnetic force mechanism 8 in the storage warehouse 4 and combine the auxiliary magnetic force mechanism 8 with the multiple main magnetic force rods 7 in the magnetic force warehouse 3 to enhance the magnetic force, and after use, the worker will rotate the first shell 1 and the second shell 2 along the rotating hole 19 of the rotating sleeve 18 through the rotating shaft 21, and when buckling into a whole, the first magnetic attraction strip 10 and the second magnetic attraction strip 13 are attracted together, and the first shell 1 and the second shell 2 are fixed through the connecting buckle 15, so that the worker can hold the handle 6 to facilitate the storage and carrying of the magnetic frame in the form of a suitcase.
Claims
1. A portable modular magnetic rack for biological experiments, comprising a first shell (1) and a second shell (2); characterized in that: It also includes: main magnetic rod (7), auxiliary magnetic mechanism (8) and handle (6); the first housing (1) and the second housing (2) are matched and fastened, the first housing (1) has a magnetic compartment (3) inside, the magnetic compartment (3) has multiple sets of main magnetic rods (7) linearly arranged inside, the second housing (2) has a storage compartment (4) inside, the storage compartment (4) has an auxiliary magnetic mechanism (8) for cooperating with the main magnetic rod (7) inside, the auxiliary magnetic mechanism (8) includes multiple sets of auxiliary magnetic rods (801), and the first housing (1) and the second housing (2) are both provided with handles (6) at the ends that are far apart from each other.
2. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: Both sides of the magnetic chamber (3) are linearly provided with magnetic card holes (9), and multiple sets of main magnetic rods (7) are linearly arranged along the inside of the magnetic chamber (3), with the two ends of the multiple sets of main magnetic rods (7) extending into the inside of the magnetic card holes (9).
3. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: Multiple sets of auxiliary magnetic rods (801) are provided with multiple sets of connecting blocks (802), which are evenly distributed between the two ends of the multiple sets of auxiliary magnetic rods (801), and the multiple sets of auxiliary magnetic rods (801) are fixedly connected by multiple sets of connecting blocks (802).
4. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: Multiple sets of auxiliary magnetic rods (801) are matched with four sets of connecting rods (803). Each end of the four sets of connecting rods (803) is provided with a curved frame (804). The curved frame (804) is symmetrically arranged along the two ends of the connecting rods (803). A support rod (805) is provided between every two sets of connecting rods (803).
5. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: The bottom of the storage compartment (4) is provided with two sets of support receiving slots (11). The connecting rod (803) and the curved frame (804) are respectively located inside the two sets of support receiving slots (11). Two sets of support rod receiving slots (12) are provided between the two sets of support receiving slots (11). The support rod (805) is located inside the support rod receiving slot (12).
6. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: The first housing (1) has a rotating sleeve (18) at one end away from the second housing (2), and a rotating hole (19) is provided inside the rotating sleeve (18). The second housing (2) has a rotating shaft (21) at one end away from the first housing (1), and a fixing block (20) is provided between the second housing (2) and the rotating shaft (21). Both ends of the rotating shaft (21) extend into the rotating hole (19).
7. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: The first housing (1) is provided with a movable sleeve (5) at one end close to the second housing (2). The movable sleeve (5) has a movable hole (14) inside. Both ends of the handle (6) are provided with connecting buckles (15). The two sets of connecting buckles (15) are mounted with a movable shaft (16) at the end away from the handle (6). The movable shaft (16) is located inside the movable hole (14). Both ends of the movable shaft (16) are provided with limiting plates (17).
8. The portable modular magnetic rack for biological experiments according to claim 1, characterized in that: A primary magnetic strip (10) is attached to both sides of the surface of the first housing (1), and a secondary magnetic strip (13) is attached to both sides of the surface of the second housing (2). The primary magnetic strip (10) and the secondary magnetic strip (13) are matched and attracted together.