High-visibility indoor biological assay test box for boehmeria nivea insecticide
By installing lenses and lighting in the bioassay chamber, the problem of inconvenient observation in existing technologies has been solved, enabling convenient observation and data recording of the insecticide effect on black hairy beetle.
Patent Information
- Application Number
- CN202520244295.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing bioassay chambers lack effective and convenient observation structures, making it impossible to fully observe the effects of drugs in biological experiments.
A highly visible indoor bioassay chamber for black-haired beetle insecticides was designed. By incorporating a lens and lighting lamp in the sliding seat, combined with a transparent sealed window, convenient observation and all-around illumination of the black-haired beetle can be achieved.
It enhances the convenience and accuracy of observing the effects of pesticides, making it easier for operators to conduct comprehensive observation and data recording.
Smart Images

Figure CN223886054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bioassay test chamber technology, specifically an indoor bioassay test chamber for black hairy beetle insecticide with high visibility. Background Technology
[0002] The black-haired leather beetle, also known as the felt-covered black leather beetle, is an insect belonging to the genus *Tectus* in the family Dermatopoda of the order Coleoptera. Its body is dark reddish-brown or black, oval-shaped, with a prominently raised dorsal surface. Except for the base of the pronotum, which has yellowish-brown hairs, the entire back is covered with black hairs. The head has one meso-ocelli, and the distance between the two compound eyes is approximately twice the maximum diameter of the compound eye. The antennae are light brown, with the terminal segment black. The female is only slightly longer, with raised inner and outer margins on the foreleg femurs; the anterior margins of the mid and hind femurs are significantly more raised than the posterior margins. The eggs are oval, milky white, and slightly glossy. Mature eggs... The larvae are nearly cylindrical, with a golden-yellow to reddish-brown to brown body; the pupae are flattened conical, pale yellowish-brown, and densely covered with pale yellowish-brown hairs. A patented, easily adjustable experimental device for the efficacy of sanitary insecticides (patent publication number CN215602838U) includes a test chamber. A cabinet door is hinged to the back of the test chamber. A placement dish and a heating dish are fixedly connected to the lower surface of the inner wall of the test chamber, with the heating dish located to the right of the placement dish. A model window and a model door are fixedly connected to the front of the cabinet door. This easily adjustable experimental device for the efficacy of sanitary insecticides, by incorporating a model door, model window, fan, threaded rod, and threaded sleeve, allows the device to simulate different usage environments during testing. This effectively determines the effectiveness of insecticides under different conditions. Furthermore, the device can record multiple sets of experimental data through internal structure adjustments, thereby improving the validity and representativeness of the experimental data, enhancing the accuracy of the data, and facilitating further product improvement through data analysis.
[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: although air can be supplied by a fan when using metal, the lack of an effective and convenient observation structure makes it impossible to fully observe the effect of the agent during biological experiments. Therefore, we propose an indoor biological assay chamber for black hairy beetle insecticide with high visibility to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides an indoor biological assay chamber for black-haired beetle insecticides with high visibility, solving the problem that the lack of an effective and convenient observation structure makes it impossible to fully observe the effect of the current agent during biological experiments.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a highly visible indoor biological assay test chamber for black-haired beetle insecticide, comprising a base, the main body of which is a rectangular plate structure, with mounting holes at the four corners of the base, a hollow support frame fixedly connected to the top surface of the base, and a transverse groove on the top surface of the support frame, which is a guide groove. There are two guide grooves, which are arranged in a straight line array on the front and rear sides of the top surface of the base, and a baffle is installed on the left side of the support frame.
[0006] Preferably, a post is fixedly connected to the right end face of the baffle, and the main body of the post is a cylindrical magnetic structure.
[0007] Preferably, there are four insertion posts, which are fixedly connected to the four corners of the right end face of the baffle, and a support frame is fixedly connected to the right end face of the baffle.
[0008] Preferably, the top and front and rear sides of the support frame are through structures, and a closed window is embedded inside the through structure. The closed window is a transparent structure.
[0009] Preferably, a sealing gasket is fixedly connected to the right end face of the baffle, and the sealing gasket is used to seal the gap between the baffle and the support frame.
[0010] Preferably, an air inlet pipe is fixedly connected to the left end face of the baffle. The air inlet pipe has an L-shaped structure and a cap is screwed onto the top of the air inlet pipe. A movable seat is slidably connected inside the guide groove.
[0011] Preferably, a slider with a protruding structure is fixedly connected to the outer side of the movable seat, a guide rail is fixedly connected to the top surface of the movable seat, a sliding seat is slidably connected inside the guide rail, a lens is fixedly connected inside the sliding seat, and a lighting lamp is fixedly connected to the bottom end of the sliding seat.
[0012] Beneficial effects
[0013] This invention provides a highly visible indoor bioassay chamber for the insecticide used to kill the black-haired codling beetle. Compared with existing technologies, it has the following advantages:
[0014] This highly visible indoor bioassay chamber for black-haired beetle insecticides features a lens fixedly connected to a sliding base. During use, the black-haired beetles within the support frame and enclosed window can be observed through the lens to determine the effectiveness of the insecticide.
[0015] This highly visible indoor bioassay chamber for black-haired beetle insecticides features a lighting fixture fixed to the bottom of the sliding base. This lighting provides auxiliary illumination when observing the view through the support frame and the enclosed window. Furthermore, the multi-faceted transparent enclosed window allows for comprehensive observation by the operator. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the axial side view of the biological assay chamber of this utility model;
[0017] Figure 2 This is a schematic diagram of the right side view of the biological assay chamber of this utility model;
[0018] Figure 3 This is a schematic diagram of the combined structure of the baffle and support frame of the biological assay chamber of this utility model;
[0019] Figure 4 This is a top view of the biological assay chamber of this utility model.
[0020] Figure 5 This is a schematic diagram of the combined structure of the movable base and slider of the biological assay chamber of this utility model;
[0021] Figure 6 This is a front view schematic diagram of the biological assay chamber of this utility model.
[0022] In the diagram: 1. Base; 101. Mounting hole; 102. Support frame; 103. Guide groove; 2. Baffle; 201. Insert post; 202. Support frame; 203. Enclosed window; 204. Sealing gasket; 205. Air inlet pipe; 206. Cap; 3. Moving seat; 301. Slider; 302. Guide rail; 303. Sliding seat; 304. Lens; 305. Lighting lamp. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-6This utility model provides a technical solution: an indoor biological assay test chamber for black fur beetle insecticide with high visibility, including a base 1. The main body of the base 1 is a rectangular plate structure. Mounting holes 101 are opened at the four corners of the base 1. A hollow support frame 102 is fixedly connected to the top surface of the base 1. A transverse groove is opened on the top surface of the support frame 102. The transverse groove is a guide groove 103. There are two guide grooves 103. The two guide grooves 103 are arranged in a straight line array on the front and rear sides of the top surface of the base 1. A baffle 2 is installed on the left side of the support frame 102.
[0025] By providing a guide groove 103 on the top surface of the support frame 102, the movable seat 3 can be installed during use.
[0026] See Figure 1 , Figure 5 A post 201 is fixedly connected to the right end face of the baffle 2. The main body of the post 201 is a cylindrical magnetic structure.
[0027] By fixing four posts 201 to the right end face of the baffle 2, the connection between the baffle 2 and the support frame 102 is made more stable.
[0028] See Figure 2 , Figure 3 There are four insertion posts 201, which are fixedly connected to the four corners of the right end face of the baffle 2. A support frame 202 is fixedly connected to the right end face of the baffle 2.
[0029] By fixing a support frame 202 to the right end face of the baffle 2, it can be used for cultivation by connecting with the support frame 102.
[0030] See Figure 5 , Figure 6 The top and front and rear sides of the support frame 202 are through structures, and a closed window 203 is embedded inside the through structure. The closed window 203 is a transparent structure.
[0031] By embedding a closed window 203 inside the support frame 202, it is easier to observe during use.
[0032] See Figure 3 , Figure 4 A sealing gasket 204 is fixedly connected to the right end face of the baffle 2. The sealing gasket 204 is used to seal the gap between the baffle 2 and the support frame 102.
[0033] By fixing a sealing gasket 204 to the right end of the baffle 2, air can be prevented from flowing out of the support frame 202.
[0034] See Figure 1 , Figure 2 An air inlet pipe 205 is fixedly connected to the left end face of the baffle 2. The air inlet pipe 205 has an L-shaped structure, and a cap 206 is screwed onto the top of the air inlet pipe 205. A movable seat 3 is slidably connected inside the guide groove 103.
[0035] By installing a cap 206 at the top of the air inlet pipe 205, the insecticide gas inside can be prevented from leaking out during use.
[0036] See Figure 4 , Figure 6 A slider 301 with a protruding structure is fixedly connected to the outer side of the movable seat 3. A guide rail 302 is fixedly connected to the top surface of the movable seat 3. A sliding seat 303 is slidably connected inside the guide rail 302. A lens 304 is fixedly connected inside the sliding seat 303. A light lamp 305 is fixedly connected to the bottom end of the sliding seat 303.
[0037] An illumination lamp 305 is fixedly connected to the bottom surface of the sliding base 303 so that the observation area can be illuminated when in use.
[0038] During operation and testing, the black fur beetle is inserted through the right opening of the support frame 202 fixedly connected to the right end face of the baffle 2, and the support frame 202 is simultaneously inserted into the inner side of the support frame 102 fixedly connected to the top surface of the base 1. Then, the insertion post 201 fixedly connected to the right end face of the baffle 2 is inserted into the left opening of the support frame 102 for adsorption and positioning, and a quick sealing operation is achieved by squeezing the sealing gasket 204.
[0039] Then, the insecticide to be tested is supplied into the support frame 202 through the air inlet pipe 205, and the top opening of the air inlet pipe 205 is sealed by the cap 206. Then, the movable seat 3, which is slidably connected in the guide groove 103, is slidable, and the lighting lamp 305 is turned on to illuminate the area. Then, the black fur beetle is magnified and observed by the lens 304, which is fixedly connected in the sliding seat 303, thereby enhancing the visibility.
[0040] In summary, the device, by incorporating a lens 304 embedded in the sliding base 303, makes observation easier during use.
[0041] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A highly visible indoor bioassay chamber for black-haired beetle insecticides, comprising a base (1), characterized in that: The main body of the base (1) is a rectangular plate structure. There are mounting holes (101) at the four corners of the base (1). A hollow support frame (102) is fixedly connected to the top surface of the base (1). A horizontal groove is provided on the top surface of the support frame (102). The horizontal groove is a guide groove (103). There are two guide grooves (103). The two guide grooves (103) are arranged in a straight line array on the front and rear sides of the top surface of the base (1). A baffle (2) is installed on the left side of the support frame (102).
2. The indoor bioassay chamber for black-haired leather beetle insecticide with high visibility according to claim 1, characterized in that: A post (201) is fixedly connected to the right end face of the baffle (2), and the main body of the post (201) is a cylindrical magnetic structure.
3. The indoor bioassay chamber for black-haired beetle insecticide with high visibility according to claim 2, characterized in that: There are four insertion posts (201), which are fixedly connected to the four corners of the right end face of the baffle (2). A support frame (202) is fixedly connected to the right end face of the baffle (2).
4. The indoor bioassay chamber for black-haired leather beetle insecticide with high visibility according to claim 3, characterized in that: The top and front and rear sides of the support frame (202) are through structures, and a closed window (203) is embedded inside the through structure. The closed window (203) is a transparent structure.
5. The indoor bioassay chamber for black-haired leather beetle insecticide with high visibility according to claim 2, characterized in that: A sealing gasket (204) is fixedly connected to the right end face of the baffle (2). The sealing gasket (304) is used to seal the gap between the baffle (2) and the support frame (102).
6. The indoor bioassay chamber for black-haired leather beetle insecticide with high visibility according to claim 5, characterized in that: An air inlet pipe (205) is fixedly connected to the left end face of the baffle (2). The air inlet pipe (205) has an L-shaped structure, and a cap (206) is screwed onto the top of the air inlet pipe (205). A movable seat (3) is slidably connected inside the guide groove (103).
7. The indoor bioassay chamber for black-haired leather beetle insecticide with high visibility according to claim 6, characterized in that: The movable seat (3) is fixedly connected to a slider (301) with a protruding structure on its outer side. A guide rail (302) is fixedly connected to the top surface of the movable seat (3). A sliding seat (303) is slidably connected inside the guide rail (302). A lens (304) is fixedly connected inside the sliding seat (303). A lighting lamp (305) is fixedly connected to the bottom end of the sliding seat (303).