CN-224231626-U - A light-proof box for color reaction
Abstract
The utility model provides a shading box for a color reaction, which relates to the technical field of shading boxes for color reaction and comprises a shading mechanism, wherein the shading mechanism comprises a bottom plate, the top of the bottom plate is provided with a box body, the top of the box body is provided with a top cover, one of the box bodies is fixedly connected with a black cover layer, the bottom of one of the top covers is fixedly connected with a black cushion layer, and the other box body is fixedly connected with a white cover layer. According to the utility model, the shading mechanism is arranged, so that a detector cannot be influenced by external light when in titration color reaction observation and comparison, further the detection result can be more accurate, and the two boxes and the top cover are arranged, and the two boxes and the top cover are respectively fixedly connected with the black cover layer, the black cushion layer and the white cover layer, so that two boxes can provide two different detection environments.
Inventors
- LIU XUEZHEN
- GUO YANFEI
- JIA YUPEI
Assignees
- 包头北辰饲料科技股份有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250528
Claims (7)
- 1. A shading box for color development reaction is characterized by comprising a shading mechanism (1), wherein the shading mechanism (1) comprises a bottom plate (11), a box body (12) is arranged at the top of the bottom plate (11), a top cover (13) is arranged at the top of the box body (12), one of the box bodies (12) is fixedly connected with a black cover layer (14), the bottom of the top cover (13) is fixedly connected with a black cushion layer (15), the other box body (12) is fixedly connected with a white cover layer (16), the other box body (13) is fixedly connected with a white cushion layer (17), a round hole (18) is formed in the box body (12), a visible hole (19) is formed in the box body (12), a lamp body (101) is sleeved in the box body (12), and an auxiliary mechanism (2) is arranged at the top of the bottom plate (11).
- 2. The shading box for color development reaction according to claim 1, wherein the number of the box bodies (12) is two, the top cover (13) is sleeved in the box bodies (12), the top cover (13) is in sliding connection with the box bodies (12), the lamp bodies (101) are fixedly connected with the bottom plate (11), the interiors of the black cover layer (14) and the white cover layer (16) are respectively provided with a contrast card (102), and the contrast cards (102) are fixedly connected with the black cover layer (14) and the white cover layer (16).
- 3. The shading box for color development reaction according to claim 1, wherein the auxiliary mechanism (2) comprises a limiting block (21), the limiting block (21) is fixedly connected with the bottom plate (11), and a sliding block (22) is sleeved in the box body (12).
- 4. A light shielding box for color reaction according to claim 3, wherein the sliding block (22) is slidably connected with the box body (12), and the sliding block (22) is provided with a groove (23).
- 5. A light shielding box for color reaction according to claim 4, wherein one end of the sliding block (22) is provided with a first push rod (24), and the first push rod (24) is fixedly connected with the sliding block (22).
- 6. The shading box for color development reaction according to claim 5, wherein a second push rod (25) is arranged at one end of the sliding block (22), and the second push rod (25) is fixedly connected with the sliding block (22).
- 7. A light shielding box for color reaction according to claim 6, wherein the first push rod (24) and the second push rod (25) are sleeved in the box body (12), and the first push rod (24) and the second push rod (25) are in sliding connection with the box body (12).
Description
A light-proof box for color reaction Technical Field The utility model relates to the technical field of shading boxes for color reaction, in particular to a shading box for color reaction. Background Color development refers to the process of converting colorless or pale colored substances into products with a distinct color change by chemical or biochemical reactions. The color change is generally used for qualitative detection, quantitative analysis or visual observation, and is widely applied to the fields of chemical analysis, biological detection, environmental monitoring and the like. The existing color development reaction contrast method is a common judging method in chemical detection, the color development reaction contrast method needs to be observed by naked eyes of detection staff, the common observation titration color development process is directly carried out indoors, and due to the lack of shading component assistance, the detection staff observe the titration color development process easily under the influence of external light, so that the detection staff easily deviate in color comparison, and the detection result is inaccurate, and therefore the existing mode for observing the titration color development reaction process is inconvenient, and therefore, the shading box for color development reaction is provided. Disclosure of utility model The utility model aims to solve the defect that the process of titration color reaction is easily influenced by external light in the prior art, and provides a light shielding box for color reaction. The shading box for the color reaction comprises a shading mechanism, wherein the shading mechanism comprises a bottom plate, a box body is arranged at the top of the bottom plate, a top cover is arranged at the top of the box body, a black cover layer is fixedly connected to the inside of one box body, a black cushion layer is fixedly connected to the bottom of one top cover, a white cover layer is fixedly connected to the inside of the other box body, a white cushion layer is fixedly connected to the bottom of the other top cover, a round hole is formed in the box body, a visible hole is formed in the box body, a lamp body is sleeved in the box body, and an auxiliary mechanism is arranged at the top of the bottom plate. As a preferred implementation mode, the quantity of box is two, the top cap cup joints in the inside of box, top cap and box sliding connection, lamp body and bottom plate fixed connection, the inside on black cover layer and white cover layer all is equipped with the contrast card, the equal fixed connection on contrast card and black cover layer and white cover layer. As a preferred implementation mode, the auxiliary mechanism comprises a limiting block, the limiting block is fixedly connected with the bottom plate, and a sliding block is sleeved in the box body. As a preferable implementation mode, the sliding block is connected with the box body in a sliding way, and a groove is formed in the sliding block. As a preferred embodiment, one end of the sliding block is provided with a first push rod, and the first push rod is fixedly connected with the sliding block. As a preferable implementation mode, one end of the sliding block is provided with a second push rod, and the second push rod is fixedly connected with the sliding block. As a preferred implementation mode, the first push rod and the second push rod are sleeved in the box body, and the first push rod and the second push rod are connected with the box body in a sliding mode. Compared with the prior art, the utility model has the advantages and positive effects that: According to the utility model, the shading mechanism is arranged, so that a detector is not influenced by external light when in titration and color reaction observation and comparison, the detection result can be more accurate, the box body and the top cover are arranged, and the number of the box body and the top cover is two, so that the black cover layer, the black cushion layer, the white cover layer and the white cushion layer are fixedly connected to the two box bodies respectively, two different detection environments can be provided for the two box bodies, when the detector is in the black environment, the change process of the color reaction and the weak change observation of the color reaction are clearer, the judgment of the detection result is further assisted, and when the detector is in the white environment, the white environment can provide a uniform diffuse reflection environment, the shadow interference is reduced, and the color comparison of the detector is more accurate. Drawings Fig. 1 is a perspective view of a light shielding box for color reaction according to the present utility model. Fig. 2 is a schematic diagram of resolution of a light shielding box for color reaction according to the present utility model. Fig. 3 is a cross-sectional perspective view of a light shielding box for c