一种适用于开放式环境的酶标仪
By introducing structures such as cooling pads, fans, heat sinks, and polarizing mirrors into the ELISA reader, the problem of photothermal interference in open environments has been solved, enabling more accurate and stable absorbance measurement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG CHUXI DETECTION TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ELISA readers are susceptible to interference from ambient light and heat in open environments, leading to distorted absorbance measurements, decreased accuracy, and unstable results.
An ELISA reader structure was designed, which includes a housing, a composite plate, a cooling chip, a fan, a heat sink, and a polarizing mirror. By combining cooling, heat insulation, and a polarizing mirror, the influence of ambient light and heat on the detection is reduced.
It effectively prevents interference from ambient light and surrounding heat on the microplate reader, improving the accuracy of absorbance measurement and the stability of the results.
Smart Images

Figure CN224518512U_ABST
Abstract
Claims
1. An enzyme marker suitable for open environment, characterized in that: The enclosure includes a first box (1), a composite plate (101), a second box (2), a third box (3), a cover plate (31), a handle (32), a connecting rod (4), an enzyme-linked immunosorbent assay (ELISA) analyzer (5), a battery (6), a controller (7), a baffle (8), a torsion spring (9), a partition (13), a heat sink (14), a fan (15), a cooling plate (16), and a latch (20). The composite plate (101) is fixedly installed on the front and rear sides of the first box (1). There are three sets of connecting rods (4). The first box (1) is rotatably connected to each side of the first box (1). Two sets of connecting rods (4), the second set of housing (2) is rotatably connected between the top of the first set of connecting rods (4) and located above the first set of housing (1), the middle of the second set of connecting rods (4) is rotatably connected to the middle of the second set of housing (2), and the upper part of the second set of connecting rods (4) extends obliquely, the third set of housing (3) is rotatably connected between the top of the second set of connecting rods (4) and located above the second set of housing (2), the third set of connecting rods (4) is rotatably connected between the rear of the second set of housing (2) and the third set of housing (3), and the upper rear side of the third set of housing (3) is connected to a cover plate (31) by a hinge, the cover plate ( 31) A handle (32) is rotatably installed in the middle of the upper end face. The front and rear sides of the box body (1) are separated by a partition (13). An enzyme label analyzer (5) is fixedly installed in the front side of the box body (1). A notch is opened on the left side of the front end of the box body (1). The notch is the sampling plate (17) placement port of the enzyme label analyzer (5). A baffle (8) is connected to the notch by a torsion spring (9). A battery (6) is fixedly installed in the right rear side of the box body (1). A controller (7) is fixedly installed in the middle of the rear side of the box body (1). A heat sink (14) is fixedly installed on the left rear side of the first (1) box. A fan (15) is fixedly installed on the left rear end of the first (1) box. The fan (15) is located directly behind the heat sink (14). A cooling plate (16) is fixedly installed on the left rear side of the partition (13). The cooling plate (16) is located directly in front of the heat sink (14). The controller (7) is electrically connected to the fan (15) and the cooling plate (16). Locks (20) are fixedly installed at the connection between the first (1) box and the front side of the second (2) box, and between the third (3) box and the front side of the cover plate (31).
2. An enzyme marker according to claim 1, which is suitable for use in an open environment, characterized in that: When the second box (2) and the third box (3) are rotated and unfolded synchronously through the connecting rod (4), the first box (1), the second box (2) and the third box (3) are arranged in an orderly stepped shape.
3. An enzyme marker according to claim 2, characterized in that: The partition (13) is made of metal.
4. An enzyme marker according to claim 3, characterized in that: Composite board (101) is made of heat insulation material.
5. An ELISA reader suitable for open environments according to claim 4, characterized in that: It also includes a polarizer (10), a sliding frame (11) and a tension spring (12). The upper part of the left and right side walls of the box (1) are provided with sliding grooves. A sliding frame (11) is provided between the two sliding grooves. Tension springs (12) are fixed between the rear ends of the sliding frame (11) and the sliding grooves. A polarizer (10) is fixedly installed in the middle of the sliding frame (11).
6. An enzyme marker according to claim 5, characterized in that: It also includes a sampling plate (17), test tubes (18) and pipettes (19). The sampling plate (17), test tubes (18) and pipettes (19) are fixedly placed in both the second box (2) and the third box (3).