Elisa plate drying device
By designing an enzyme plate drying device with a liquid contact plate and an enzyme plate card slot combined with a hot air box, the problem of frequent installation and removal of the enzyme plate is solved, and the automatic drying of the enzyme plate is realized and the detection efficiency is improved.
Patent Information
- Application Number
- CN202422316207.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing enzyme label drying device requires frequent installation and removal of the enzyme label, which leads to cumbersome operation and affects the detection efficiency.
A drying device for the enzyme label plate including a liquid contact plate and an enzyme label plate card slot is designed. The automatic drying of the enzyme label plate is achieved through the hinge structure and the hot air box. The electric heating pipe and fan in the hot air box are used for drying. The cleaning liquid automatically flows into the liquid contact plate without frequent operation.
The automatic drying of the enzyme label plate is realized, reducing the installation and removal of the enzyme label plate, and improving the detection efficiency.
Smart Images

Figure CN223258486U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of enzyme-linked immunosorbent assay (ELISA) detection, in particular to an ELISA plate drying device. Background Art
[0002] Enzyme-linked immunosorbent assay (ELISA) is a common method for detecting antibodies or antigens. It is based on the enzyme-catalyzed reaction of immune complexes by associated enzymes. During the ELISA test, the ELISA plate needs to be cleaned, and the cleaned ELISA plate needs to be dried before the next test step can be carried out. Existing ELISA plate drying devices include centrifugal and drying types. Both methods require the ELISA plate to be installed on the ELISA plate drying device after cleaning, and then removed after drying. The entire ELISA test process requires multiple cleaning and drying operations, so the ELISA plate needs to be installed and removed frequently. Utility Model Content
[0003] The purpose of the utility model is to overcome the above problems existing in the prior art and provide an ELISA plate drying device.
[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:
[0005] A microplate drying device comprises a liquid receiving tray for receiving reagents, an microplate card slot for clamping the microplate, and a hot air box for blowing out hot air. One side of the microplate card slot is hinged to the liquid receiving tray by a hinge shaft. The hot air box is installed at the top of the liquid receiving tray away from the microplate card slot. An air outlet plate is installed at the end of the hot air box close to the microplate card slot. An electric heating tube is installed in the hot air box. A fan is installed at the end of the hot air box away from the microplate card slot. A switch is installed at the top of the hot air box. The switch is connected to the electric heating tube and the fan respectively through wires.
[0006] Among them, two upwardly protruding first hinge blocks are provided at the top of the liquid receiving tray close to the ELISA plate slot, and a second hinge block protruding outward is provided at the upper part of the side of the ELISA plate slot close to the liquid receiving tray, and the second hinge block is hinged to the two first hinge blocks through a hinge shaft.
[0007] Among them, the top of the liquid receiving tray is located between the two first hinge blocks and is provided with an inclined first guide slope, and the side of the first guide slope close to the ELISA board slot is higher than the side away from the ELISA board slot; the liquid receiving tray is provided with a second guide slope connected to the first guide slope, and the side of the second guide slope close to the ELISA board slot is higher than the side away from the ELISA board slot.
[0008] Wherein, a drainage pipe is provided on a side of the liquid receiving tray away from the enzyme labeling plate slot, and a collecting tank connected to the drainage pipe is provided in the liquid receiving tray.
[0009] Among them, the enzyme labeling plate slot includes a rectangular support plate and a long strip of splint, the top of the support plate is provided with a front limit baffle, a side limit baffle and a rear limit baffle connected in sequence, the side limit baffles are respectively perpendicular to the front limit baffle and the rear limit baffle, the bottom end of the support plate is provided with a rectangular frame, and the bottom end of the rectangular frame is installed with a plurality of rubber support blocks; the rectangular frame is provided with two guide holes and a screw hole on the side away from the liquid receiving tray, and two guide rods are fixedly connected to the side of the splint close to the liquid receiving tray, and a circular hole is provided in the middle of the splint, and a manual bolt screwed to the screw hole is sleeved in the circular hole.
[0010] Wherein, a first rubber limiting strip is installed on the side of the side limiting baffle facing the clamping plate, and a second rubber limiting strip is installed on the side of the clamping plate facing the side limiting baffle.
[0011] The air outlet plate is provided with a plurality of air outlets with gradually increasing opening heights from top to bottom.
[0012] Wherein, a filter is installed in the air inlet of the fan.
[0013] A rubber strip is installed on the top of the air outlet plate, and the side of the rubber strip close to the enzyme labeling board slot is a supporting surface inclined at an angle of 45°.
[0014] The beneficial effects of the utility model are as follows: a hinged liquid receiving tray and an ELISA plate slot are provided, and a hot air box is installed on the liquid receiving tray, the ELISA plate is clamped in the ELISA plate slot, the ELISA plate slot is unfolded and laid flat on a table when cleaning is performed, and when cleaning liquid needs to be poured out or dried, the ELISA plate slot is turned over and leaned against the hot air box, the cleaning liquid in the ELISA plate flows into the liquid receiving tray, the fan and the electric heating tube on the hot air box are turned on to blow hot air onto the ELISA plate to dry the ELISA plate, and after the ELISA plate is dried, the ELISA plate slot is unfolded and laid flat on the table to perform subsequent detection steps, without the need for frequent installation and removal of the ELISA plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0016] Figure 1 This is a schematic structural diagram of the ELISA plate drying device in the utility model when the ELISA plate slot is in an expanded state;
[0017] Figure 2 This is a schematic structural diagram of the ELISA plate drying device of the present invention when performing a drying operation;
[0018] Figure 3 This is a structural diagram of the liquid receiving tray in the utility model;
[0019] Figure 4 It is a structural diagram of the enzyme labeling board slot in the utility model;
[0020] Figure 5 This is an exploded view of the enzyme labeling board slot in the utility model;
[0021] Figure 6 This is a schematic structural diagram of the utility model's medium-heat blower;
[0022] Figure 7 It is an exploded view of the hot air box of the utility model;
[0023] Explanation of the numbers in the figure: liquid receiving tray 1, first hinge block 11, first guide slope 12, second guide slope 13, drain pipe 14, collecting tank 15, enzyme labeling plate slot 2, second hinge block 21, support plate 22, front limit baffle 221, side limit baffle 222, first rubber limit strip 2221, rear limit baffle 223, rectangular frame 224, guide hole 2241, screw hole 2242, splint 23, guide rod 231, circular hole 232, second rubber limit strip 233, rubber support block 24, manual bolt 25, hot air box 3, air outlet plate 31, air outlet 311, electric heating tube 32, fan 33, filter 331, switch 34, rubber strip 35, support surface 351, hinge shaft 4. DETAILED DESCRIPTION
[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0025] like Figures 1 to 7 As shown, a microplate drying device includes a liquid receiving tray 1 for receiving reagents, an microplate slot 2 for clamping the microplate, and a hot air box 3 for blowing out hot air. One side of the microplate slot 2 is hinged to the liquid receiving tray 1 through a hinge shaft 4. Specifically, two first hinge blocks 11 protruding upward are provided at the top of the liquid receiving tray 1 close to the microplate slot 2, and a second hinge block 21 protruding outward is provided on the upper part of the side of the microplate slot 2 close to the liquid receiving tray 1. The second hinge block 21 is hinged to the two first hinge blocks 11 through the hinge shaft 4; the hot air box 3 is installed at the top of the liquid receiving tray 1 away from the microplate slot 2.
[0026] An air outlet plate 31 is installed at one end of the hot air box 3 close to the ELISA board slot 2. The air outlet plate 31 is provided with a plurality of air outlets 311 with gradually increasing opening heights from top to bottom. Since the distance between the air outlet plate 31 and the ELISA board slot gradually increases from top to bottom when the ELISA board slot is placed on the hot air box, the air outlets 311 with gradually increasing opening heights from top to bottom are provided to improve the uniformity of the air volume blown onto the ELISA board slot.
[0027] In order to prevent the ELISA board slot from vibrating violently due to collision when it is against the hot air box, a rubber stopper 35 is installed on the top of the air outlet plate 31. The side of the rubber stopper 35 close to the ELISA board slot 2 is a support surface 351 inclined at an angle of 45°.
[0028] An electric heating tube 32 is installed in the hot air box 3. A fan 33 is installed at one end of the hot air box 3 away from the ELISA board slot 2. In order to prevent dust from being blown onto the ELISA board through the fan, a filter 331 is installed in the air inlet of the fan 33.
[0029] A switch 34 is installed at the top of the hot air box 3, and the switch 34 is connected to the electric heating tube 32 and the fan 33 through wires.
[0030] In order to prevent the cleaning liquid from flowing out of the liquid receiving tray from the top of the liquid receiving tray 1 between the two first hinge blocks 11, an inclined first guide slope 12 is provided at the top of the liquid receiving tray 1 located between the two first hinge blocks 11. The side of the first guide slope 12 close to the ELISA board slot 2 is higher than the side away from the ELISA board slot 2.
[0031] In order to improve the efficiency of cleaning liquid discharge, the liquid receiving tray 1 is provided with a second guide slope 13 connected to the first guide slope 12. The side of the second guide slope 13 close to the ELISA plate slot 2 is higher than the side away from the ELISA plate slot 2. A drain pipe 14 is provided on the side of the liquid receiving tray 1 away from the ELISA plate slot 2, and a collection tank 15 connected to the drain pipe 14 is provided in the liquid receiving tray 14.
[0032] The enzyme labeling plate slot 2 includes a rectangular support plate 22 and a long strip of splint 23. The top of the support plate 22 is provided with a front limit baffle 221, a side limit baffle 222, and a rear limit baffle 223 connected in sequence. The side limit baffle 222 is perpendicular to the front limit baffle 221 and the rear limit baffle 223 respectively. The bottom end of the support plate 22 is provided with a rectangular frame 224, and a plurality of rubber support blocks 24 are installed at the bottom end of the rectangular frame 224; two guide holes 2241 and a screw hole 2242 are provided on the side of the rectangular frame 224 away from the liquid receiving tray 1, and two guide rods 231 are fixedly connected to the side of the splint 23 close to the liquid receiving tray 1. A circular hole 232 is provided in the middle of the splint 23, and a manual bolt 25 screwed to the screw hole 2242 is sleeved in the circular hole 232.
[0033] In order to prevent the ELISA plate from slipping off the ELISA plate slot, a first rubber limiting strip 2221 is installed on the side of the side limiting baffle 222 facing the clamping plate 23 , and a second rubber limiting strip 233 is installed on the side of the clamping plate 23 facing the side limiting baffle 222 .
[0034] The working principle is to clamp the ELISA plate in the ELISA plate slot. When cleaning, unfold the ELISA plate slot and place it flat on the table. When the cleaning liquid needs to be poured out or dried, flip the ELISA plate slot and lean it against the hot air box. The cleaning liquid in the ELISA plate flows into the liquid receiving tray. Turn on the fan and electric heating tube on the hot air box to blow hot air onto the ELISA plate to dry the plate. After the ELISA plate is dried, unfold the ELISA plate slot and place it flat on the table to proceed with subsequent detection steps. There is no need to frequently install and remove the ELISA plate.
[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A ELISA plate drying device, characterized in that: The utility model comprises a liquid receiving tray for receiving reagents, an enzyme labeling board slot for clamping the enzyme labeling board, and a hot air box for blowing out hot air. One side of the enzyme labeling board slot is hinged to the liquid receiving tray by a hinge shaft. The hot air box is installed at the top end of the liquid receiving tray away from the enzyme labeling board slot. An air outlet plate is installed at the end of the hot air box close to the enzyme labeling board slot. An electric heating tube is installed in the hot air box. A fan is installed at the end of the hot air box away from the enzyme labeling board slot. A switch is installed at the top end of the hot air box. The switch is connected to the electric heating tube and the fan respectively through wires.
2. The ELISA plate drying device according to claim 1, characterized in that: Two upwardly protruding first hinge blocks are provided at the top of the liquid receiving tray close to the enzyme labeling plate slot, and a second hinge block protruding outward is provided at the upper part of the side of the enzyme labeling plate slot close to the liquid receiving tray. The second hinge block is hinged to the two first hinge blocks through a hinge shaft.
3. The ELISA plate drying device according to claim 2, characterized in that: The top of the liquid receiving tray is located between the two first hinge blocks and is provided with an inclined first guide slope, and the side of the first guide slope close to the enzyme labeling board slot is higher than the side away from the enzyme labeling board slot; the liquid receiving tray is provided with a second guide slope connected to the first guide slope, and the side of the second guide slope close to the enzyme labeling board slot is higher than the side away from the enzyme labeling board slot.
4. The ELISA plate drying device according to claim 1, wherein: A drainage pipe is provided on one side of the liquid receiving tray away from the enzyme labeling plate slot, and a collecting tank connected to the drainage pipe is provided in the liquid receiving tray.
5. The ELISA plate drying device according to claim 1, characterized in that: The enzyme labeling plate slot includes a rectangular support plate and an elongated splint. The top of the support plate is provided with a front limit baffle, a side limit baffle and a rear limit baffle connected in sequence. The side limit baffles are respectively perpendicular to the front limit baffle and the rear limit baffle. The bottom end of the support plate is provided with a rectangular frame, and a plurality of rubber support blocks are installed at the bottom end of the rectangular frame. Two guide holes and a screw hole are provided on the side of the rectangular frame away from the liquid receiving tray. Two guide rods are fixedly connected to the side of the splint close to the liquid receiving tray. A circular hole is provided in the middle of the splint, and a manual bolt screwed to the screw hole is sleeved in the circular hole.
6. The ELISA plate drying device according to claim 5, characterized in that: A first rubber limiting strip is installed on the side of the side limiting baffle facing the clamping plate, and a second rubber limiting strip is installed on the side of the clamping plate facing the side limiting baffle.
7. The ELISA plate drying device according to claim 1, characterized in that: The air outlet plate is provided with a plurality of air outlets with opening heights gradually increasing from top to bottom.
8. The ELISA plate drying device according to claim 1, characterized in that: A filter is installed in the air inlet of the fan.
9. The ELISA plate drying device according to claim 1, characterized in that: A rubber stopper is installed on the top of the air outlet plate, and the side of the rubber stopper close to the enzyme labeling plate slot is a supporting surface inclined at an angle of 45 degrees.