Chemiluminescence magnetic cleaning mechanism with magnet

CN224657579UActive Publication Date: 2026-08-21SHENZHEN CHANNEL BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522012633.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-08-21
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

现有技术的化学发光设备磁清洗设备通常采用整块的磁铁来对TIP清洗载体进行清洗,在磁铁大小一定的情况下会存在磁吸力不足的问题,导致清洗效果欠佳

Benefits of technology

[0011] Compared with existing technologies, the magnetic cleaning mechanism of the chemiluminescent bonded magnet of this invention maximizes the use of magnetic fields through the design of three magnets bonded together with staggered magnetic poles. It achieves strong adsorption force with smaller magnets, enabling more thorough and faster cleaning of TIP cleaning carriers, improving cleaning effect and ensuring high-precision reaction results.

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Abstract

The utility model relates to the technical field of chemical luminescence magnetic cleaning, particularly relates to a kind of chemical luminescence magnet adhering magnetic cleaning mechanism, including base, slidingly connected with moving seat on base, moving seat can be moved back and forth on base;One end of moving seat is connected with magnet mounting block, one side of magnet mounting block is connected with magnet box cover, three strip magnets are clamped and fixed between magnet box cover and magnet mounting block, three strip magnets are sequentially adhered and arranged from top to bottom, a cleaning tank is provided on magnet mounting block, and one end of three strip magnets is exposed from the cleaning tank;The magnetic pole of three strip magnets is distributed in a staggered manner with different natures.Compared with prior art, the chemical luminescence magnet adhering magnetic cleaning mechanism of the utility model realizes stronger adsorption force with smaller magnet, realizes more thorough and faster cleaning of TIP cleaning carrier, improves cleaning effect, and ensures high-precision reaction results.
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Description

[Technical Field] This utility model relates to the field of chemiluminescent magnetic cleaning technology, and in particular to a magnetic cleaning mechanism for chemiluminescent magnet bonding. [Background Technology] Existing chemiluminescence magnetic cleaning equipment typically uses a single magnet to clean the TIP cleaning carrier. However, when the magnet size is fixed, there is a problem of insufficient magnetic attraction, resulting in poor cleaning effect. [Utility Model Content] To overcome the above problems, this utility model proposes a magnetic cleaning mechanism for chemiluminescent bonding magnets that can effectively solve the above problems.

[0001] The present invention provides a technical solution to solve the above-mentioned technical problems: a magnetic cleaning mechanism for chemiluminescent bonding magnets, comprising a base, a movable seat slidably connected to the base, the movable seat being movable back and forth on the base; a magnet mounting block connected to one end of the movable seat, a magnet housing connected to one side of the magnet mounting block, three bar magnets clamped and fixed between the magnet housing and the magnet mounting block, the three bar magnets being sequentially bonded from top to bottom, a cleaning groove provided on the magnet mounting block, one end of the three bar magnets protruding from the cleaning groove; the magnetic poles of the three bar magnets being alternately distributed with opposite polarities.

[0002] Preferably, the magnetic poles of the three bar magnets are arranged from top to bottom in a N-S-N or S-N-S configuration.

[0003] Preferably, the magnet mounting block includes two vertical support platforms, and the cleaning tank is formed between the two vertical support platforms.

[0004] Preferably, the inner sides of the cleaning tank are provided with locking steps, one end of the bar magnet abuts against the locking steps, and the other end of the bar magnet abuts against the magnet box cover.

[0005] Preferably, the magnet box cover is provided with a receiving groove, and one end of the bar magnet is inserted into the receiving groove for positioning.

[0006] Preferably, connecting flanges are provided on both sides of the receiving groove, and a first connecting hole is provided on the connecting flange. A screw is passed through the first connecting hole to fix the magnet box cover to one side of the magnet mounting block.

[0007] Preferably, a mounting plate is connected to the base, and a drive motor is connected to the mounting plate. The drive motor is connected to the movable seat through a threaded cylinder and a lead screw.

[0008] Preferably, a photoelectric switch is also connected to the mounting plate, and a light-shielding plate is connected to the movable base, the position of which corresponds to the position of the photoelectric switch.

[0009] Preferably, the threaded cylinder includes a fixed plate, on which an internally threaded sleeve is vertically connected.

[0010] Preferably, a dustproof cover is connected to the base.

[0011] Compared with existing technologies, the magnetic cleaning mechanism of the chemiluminescent bonded magnet of this invention maximizes the use of magnetic fields through the design of three magnets bonded together with staggered magnetic poles. It achieves strong adsorption force with smaller magnets, enabling more thorough and faster cleaning of TIP cleaning carriers, improving cleaning effect and ensuring high-precision reaction results. [Attached Image Description] Figure 1 This is a perspective view of the magnetic cleaning mechanism of the chemiluminescent bonded magnet of this utility model; Figure 2 An exploded view of the magnetic cleaning mechanism of the chemiluminescent bonded magnet of this utility model; Figure 3 This is a structural diagram of the magnet mounting block of the magnetic cleaning mechanism for the chemiluminescent bonded magnet of this utility model. Figure 4 This is a structural diagram of the magnet box cover of the magnetic cleaning mechanism for the chemiluminescent bonded magnet of this utility model. Figure 5 This is a structural diagram of the movable seat of the magnetic cleaning mechanism for the chemiluminescent bonded magnet of this utility model; Figure 6 This is a structural diagram of the mounting plate of the magnetic cleaning mechanism for the chemiluminescent bonded magnet of this utility model; Figure 7 This is a structural diagram of the threaded cylinder of the magnetic cleaning mechanism for the chemiluminescent bonded magnet of this utility model.

Detailed Implementation Methods

[0012] It should be noted that in this embodiment of the invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.

[0013] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0014] Please see Figures 1 to 7 The magnetic cleaning mechanism for chemiluminescent bonded magnets of this utility model includes a base 10, on which a movable seat 20 is slidably connected, and the movable seat 20 can move back and forth on the base 10.

[0015] One end of the movable seat 20 is connected to a magnet mounting block 50, and one side of the magnet mounting block 50 is connected to a magnet box cover 70. Three strip magnets 60 are clamped and fixed between the magnet box cover 70 and the magnet mounting block 50. The three strip magnets 60 are arranged in sequence from top to bottom. A cleaning groove 52 is provided on the magnet mounting block 50, and one end of the three strip magnets 60 protrudes from the cleaning groove 52.

[0016] The three bar magnets 60 have opposite poles that are staggered, meaning they can be arranged in an NSN or SNS pattern from top to bottom. This arrangement maximizes the use of the magnetic field, allowing smaller magnets to achieve stronger adsorption, thus enabling more thorough and faster cleaning of the TIP cleaning carrier, improving the cleaning effect, and ensuring high-precision reaction results.

[0017] The magnet mounting block 50 includes two vertical support platforms 51, and the cleaning tank 52 is formed between the two vertical support platforms 51.

[0018] The inner sides of the cleaning tank 52 are provided with locking steps 53. One end of the bar magnet 60 abuts against the locking step 53, and the other end of the bar magnet 60 abuts against the magnet box cover 70.

[0019] The magnet box cover 70 is provided with a receiving groove 71, and one end of the bar magnet 60 is inserted into the receiving groove 71 for positioning.

[0020] The receiving groove 71 is provided with connecting flanges 72 on both sides, and the connecting flanges 72 are provided with first connecting holes 73. Screws are inserted into the first connecting holes 73 to fix the magnet box cover 70 to one side of the magnet mounting block 50.

[0021] The base 10 is provided with a slide rail 11, and a slider 12 is connected to the slide rail 11. The movable seat 20 is fixedly connected to the slider 12, and the movable seat 20 can slide back and forth along the slide rail 11 following the slider 12.

[0022] A mounting plate 30 is connected to the base 10, and a drive motor 40 is connected to the mounting plate 30. The drive motor 40 is connected to the movable seat 20 through a threaded cylinder 41 and a lead screw 42, and the drive motor 40 provides the movable seat 20 with the power to slide back and forth.

[0023] The threaded cylinder 41 is fixedly connected to the end of the movable seat 20, and the lead screw 42 is threadedly connected inside the threaded cylinder 41. One end of the lead screw 42 is connected to the motor shaft of the drive motor 40.

[0024] A photoelectric switch 90 is also connected to the mounting plate 30, and a light-shielding plate 91 is connected to the movable base 20. The position of the light-shielding plate 91 corresponds to the position of the photoelectric switch 90. As the light-shielding plate 91 follows the movable base 20, it can block or move the photoelectric switch 90 to trigger the photoelectric switch signal.

[0025] The movable seat 20 is provided with a lead screw groove 21, which is used to accommodate the lead screw 42.

[0026] One end of the movable seat 20 is provided with an end plate 22, and a circular hole 23 is provided on the end plate 22. The threaded cylinder 41 passes through the circular hole 23 and is fixed on the end plate 22.

[0027] The mounting plate 30 has a motor shaft through hole 31, through which the motor shaft of the drive motor 40 passes and connects to the lead screw 42.

[0028] The mounting plate 30 has a switch mounting slot 32, and the photoelectric switch 90 is fixed in the switch mounting slot 32.

[0029] The threaded cylinder 41 includes a fixing plate 411, on which a second connecting hole 413 is provided. The second connecting hole 413 is used to pass screws through and fix it to the end plate 22.

[0030] An internally threaded sleeve 412 is vertically connected to the fixing plate 411. The internally threaded sleeve 412 passes through the circular hole 23, and the lead screw 42 is threadedly connected to the internally threaded sleeve 412.

[0031] A dustproof cover 80 is connected to the base 10 to prevent dust from falling off during the operation of the motion mechanism.

[0032] During operation, the stepper screw motor provides the motion power, and the photoelectric switch is used as the initial position to move along the linear slide rail, pulling the attached magnet to move to the functional position of the reagent card strip magnetic cleaning.

[0033] Compared with existing technologies, the magnetic cleaning mechanism of the chemiluminescent bonded magnet of this invention maximizes the use of magnetic fields through the design of three magnets bonded together with staggered magnetic poles. It achieves strong adsorption force with smaller magnets, enabling more thorough and faster cleaning of TIP cleaning carriers, improving cleaning effect and ensuring high-precision reaction results.

[0034] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the concept of the present utility model should be included within the patent protection scope of the present utility model.

Claims

1. A magnetic cleaning mechanism for chemiluminescent bonding magnets, characterized in that, Includes a base, on which a movable seat is slidably connected, the movable seat being able to move back and forth on the base; One end of the movable seat is connected to a magnet mounting block, and one side of the magnet mounting block is connected to a magnet box cover. Three strip magnets are clamped and fixed between the magnet box cover and the magnet mounting block. The three strip magnets are arranged in sequence from top to bottom. A cleaning groove is provided on the magnet mounting block, and one end of the three strip magnets protrudes from the cleaning groove. The magnetic poles of the three bar magnets are arranged in an alternating pattern of opposite poles.

2. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 1, characterized in that, The magnetic poles of the three bar magnets are arranged from top to bottom in a N-S-N or S-N-S configuration.

3. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 1, characterized in that, The magnet mounting block includes two vertical support platforms, and the cleaning tank is formed between the two vertical support platforms.

4. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 3, characterized in that, The inner sides of the cleaning tank are provided with locking steps. One end of the bar magnet abuts against the locking step, and the other end of the bar magnet abuts against the magnet box cover.

5. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 1, characterized in that, The magnet box cover is provided with a receiving groove, and one end of the bar magnet is inserted into the receiving groove for positioning.

6. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 5, characterized in that, The receiving groove is provided with connecting flanges on both sides, and a first connecting hole is provided on the connecting flange. A screw is passed through the first connecting hole to fix the magnet box cover to one side of the magnet mounting block.

7. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 1, characterized in that, A mounting plate is connected to the base, and a drive motor is connected to the mounting plate. The drive motor is connected to the movable seat through a threaded cylinder and a lead screw.

8. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 7, characterized in that, A photoelectric switch is also connected to the mounting plate, and a light-shielding plate is connected to the movable base. The position of the light-shielding plate corresponds to the position of the photoelectric switch.

9. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 7, characterized in that, The threaded cylinder includes a fixed plate, on which an internally threaded sleeve is vertically connected.

10. The magnetic cleaning mechanism for chemiluminescent bonded magnets as described in claim 1, characterized in that, A shielding dust cover is connected to the base.