Portable lamp for experiment place

By designing a portable lighting fixture that incorporates multiple light sources and a flexible adjustable structure, the portability and light adjustment issues of biosafety cabinet lighting devices have been resolved, thereby improving the flexibility and safety of experiments.

CN223755284UActive Publication Date: 2026-01-02SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV
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Patent Information

Application Number
CN202520066096.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-01-02
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The lighting devices of existing biosafety cabinets are fixed and have only one function, making them neither portable nor flexible to move. Furthermore, the light color is uniform and cannot be adjusted, which fails to meet the needs of handling light-sensitive biological samples and preparing special drugs.

Method used

A portable lamp has been designed, which includes a yellow light, a white light and an ultraviolet light. It is equipped with a transparent lampshade, a control switch, a sliding sleeve, a battery box and a support frame. It supports the selection and flexible adjustment of multiple light sources. It is combined with a timer switch chip and a magnetic block to improve portability and safety.

Benefits of technology

It enables convenient movement and position adjustment of the lamps, provides multiple light options to meet different experimental needs, reduces the risk of photochemical reactions, and improves experimental safety and result accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable lamp for an experiment place, which comprises a shell, a yellow light lamp, a white light lamp and an ultraviolet light lamp are inserted at the top end of the shell, a transparent lampshade is clamped at the top end of the shell, the transparent lampshade covers the outer sides of the yellow light lamp, the white light lamp and the ultraviolet light lamp, a plurality of control switches are arranged on the circumference of the shell, and the control switches are connected with the shell. A sliding sleeve is fixedly connected to the bottom end of the shell, a battery box is slidably inserted into the bottom end of the sliding sleeve, a plurality of sliding rods are fixedly connected to the bottom end of the circumferential outer wall of the battery box, a supporting frame slidably sleeves the sliding rods, and a handle is fixedly connected to the outer wall of one side of the sliding sleeve. According to the convenient lamp, the supporting frames are pulled outwards to move outwards along the sliding rods, so that the supporting frames are pulled open, the convenient lamp is stably placed conveniently, the placing position of the convenient lamp is adjusted conveniently, or the convenient lamp is magnetically attracted and hung through attraction between the magnetic attraction blocks and objects, and the flexibility of the convenient lamp is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially relates to a portable lamp for experimental place. BACKGROUND

[0002] In the operation of the biological safety cabinet, especially when the experiment involves light-sensitive biological samples or the prevention of ultraviolet interference, specific yellow light illumination is required. Traditional biological safety cabinet illumination is often fixed and single-function, which cannot meet the needs of portability and flexible movement and adjustment of position, and the illumination color is single and cannot be adjusted. In the operation of light-sensitive biological samples, special drug configuration and other scenarios, the advantages of yellow light are obvious. It can provide light of appropriate wavelength to avoid damage to the sample by ultraviolet light, and also meet the requirements of light color for some special experiments. Moreover, with the increasing application scenarios of on-site detection and mobile experiment platform, the demand for yellow light that can be conveniently installed in the biological safety cabinet, mobile and portable is increasingly urgent. SUMMARY

[0003] The utility model discloses a portable lamp for experimental place, which solves the problem of the fixed and single-function of the existing biological safety cabinet illumination, which cannot meet the needs of portability and flexible movement and adjustment of position, and the illumination color is single and cannot be adjusted.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A portable lamp for experimental place, comprising a shell, a yellow light, a white light and an ultraviolet light are inserted into the top end of the shell, a transparent lampshade is connected to the top end of the shell, the transparent lampshade covers the outside of the yellow light, the white light and the ultraviolet light, a plurality of control switches are arranged on the circumference of the shell, a sliding sleeve is fixedly connected to the bottom end of the shell, a battery box is slidingly inserted into the bottom end of the sliding sleeve, a plurality of sliding rods are fixedly connected to the bottom end of the circumferential outer wall of the battery box, a support frame is slidingly connected to the sliding rods, a handle is fixedly connected to the outer wall of one side of the sliding sleeve, and a magnetic block is embedded in one side of the handle.

[0006] Further, the ultraviolet light is provided with a timing switch chip, and the ultraviolet light is electrically connected with the timing switch chip.

[0007] Further, the bottom end of the battery box is provided with a charging port.

[0008] Further, a rubber ring is embedded in the bottom end of the circumferential inner wall of the sliding sleeve, and the rubber ring is in contact with the battery box.

[0009] Further, a plurality of heat dissipation holes are arranged on the circumference of the battery box.

[0010] Further, the yellow light, white light and ultraviolet light are electrically connected with the control switch.

[0011] Further, the battery box is provided with a storage battery, and the storage battery is electrically connected with the yellow light, the white light and the ultraviolet light.

[0012] The portable lamp has the advantages that:

[0013] 1. The plurality of support frames are pulled apart by pulling the support frames outward along the sliding rods, so that the portable lamp is stably placed, and the placement position of the portable lamp is adjusted, or the portable lamp is magnetically hung and placed by the magnetic blocks and the attraction of the objects, so that the flexibility of the portable lamp is improved.

[0014] 2. The yellow light, the white light and the ultraviolet light are arranged to meet the needs of chemotherapy drug configuration and experiments of specific color light, and the applicability of the portable lamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A perspective structural schematic view of the portable lamp for an experimental site is provided for the utility model;

[0016] Fig. 2 A bottom view structural schematic view of the portable lamp for an experimental site is provided for the utility model;

[0017] Fig. 3 An unfolded state structural schematic view of the portable lamp for an experimental site is provided for the utility model.

[0018] In the figure: 1, shell; 2, yellow light; 3, white light; 4, ultraviolet light; 5, transparent lampshade; 6, control switch; 7, sliding sleeve; 8, battery box; 9, charging port; 10, sliding rod; 11, support frame; 12, rubber ring; 13, heat dissipation hole; 14, handle; 15, magnetic block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] REFERENCE Figs. 1-3The utility model provides a portable lamp for experimental site, including the casing 1, the top end of casing 1 is inserted with yellow light lamp 2, white light lamp 3 and ultraviolet light lamp 4, the top end of casing 1 is clamped with transparent lamp shade 5, and transparent lamp shade 5 is covered outside yellow light lamp 2, white light lamp 3 and ultraviolet light lamp 4, when configuring the partial chemotherapy medicine of light decomposition, the medicine is configured under yellow light lamp 2, can reduce the adverse change of medicine due to illumination, reduce the risk of adverse reaction after patient uses, when configuring many chemotherapy medicine with special chemical structure, under illumination, especially ultraviolet irradiation, complex reactions such as ring cracking, rearrangement, hydrolysis, polymerization, oxidation, isomerization can occur.Yellow light lamp 2 emits light wavelength usually between 500-600nm, and almost does not contain ultraviolet, can avoid the degradation or metamorphic of medicine due to photochemical reaction, ensure the stability and drug efficacy of medicine, then, when researching some new photosensitive medicine, need specific ultraviolet-free illumination environment, yellow light lamp 2 can provide stable yellow light, prevent medicine from activating or decomposing in advance, is favorable to the in-depth exploration of researchers to the pharmacological property and mechanism of action of medicine, when sample pretreatment stage, before the detection of fluorescently labeled biological sample, usually need to add labeled reagent, centrifugal, cleaning and other operations in the biological safety cabinet.Precise light lamp 2 can avoid exciting fluorescent group in sample, prevent the appearance of unexpected fluorescent signal before formal detection, thereby ensure the accuracy of detection result, white light lamp 3 satisfies the illumination use when general configuration, after the configuration of medicine in the biological safety cabinet, need to involve cleaning and disinfection, generally use ultraviolet lamp disinfection;

[0021] The circumference of the casing 1 is provided with a plurality of control switches 6, the bottom end of the casing 1 is fixed with a sliding sleeve 7 through bolts, the bottom end of the sliding sleeve 7 is slidingly inserted with a battery box 8, the insertion length of the battery box 8 and the sliding sleeve 7 is adjusted, so as to adjust the height of the portable lamp, a plurality of sliding rods 10 are welded at the bottom end of the circumferential outer wall of the battery box 8, a supporting frame 11 is slidingly sleeved on the sliding rod 10, the supporting frame 11 is pulled outward to move outward along the sliding rod 10, so as to pull apart the plurality of supporting frames 11, thereby facilitating the stable placement of the portable lamp, so as to adjust the placement position of the portable lamp, a handle 14 is welded on one side of the outer wall of the sliding sleeve 7, a magnetic block 15 is embedded on one side of the handle 14, the portable lamp is placed by magnetic attraction to the object through the magnetic attraction of the magnetic block 15.

[0022] The ultraviolet light 4 is provided with a timing switch chip, and the timing switch chip count-down stop function can protect the user from the risk of directly contacting the ultraviolet light, the ultraviolet light 4 is electrically connected with the timing switch chip, the battery box 8 is provided with a storage battery, the bottom end of the battery box 8 is provided with a charging port 9, so as to provide power for the portable lamp, the bottom end of the circumferential inner wall of the sliding sleeve 7 is embedded with a rubber ring 12, the rubber ring 12 is in contact with the battery box 8, the elasticity of the rubber ring 12 is used to fix the height of the portable lamp, the circumferences of the battery box 8 are provided with a plurality of heat dissipation holes 13, so as to facilitate heat dissipation of the storage battery, the yellow light 2, the white light 3 and the ultraviolet light 4 are electrically connected with the control switch 6, and the storage battery is electrically connected with the yellow light 2, the white light 3 and the ultraviolet light 4.

[0023] The working principle of the embodiment is as follows: in use, the support frame 11 is pulled outward along the sliding rod 10 to move outward, so that the plurality of support frames 11 are pulled apart, thereby facilitating stable placement of the portable lamp, so as to adjust the placement position of the portable lamp, or the portable lamp is placed by magnetic attraction of the magnetic attraction block 15 and the article, then the insertion length of the battery box 8 and the sliding sleeve 7 is adjusted, so as to adjust the height of the portable lamp, and the elasticity of the rubber ring 12 is used to fix the height of the portable lamp.

[0024] The white light 3 meets the lighting use in general configuration, can be carried for convenient use when the drug is configured, can be temporarily used instead when the white light pipe of the biological safety cabinet fails to be used, and the chemotherapy drug configuration and photosensitive drug research, the yellow light 2 is turned on through the control switch 6, and the drugs are configured under the yellow light 2, so that the adverse changes of the drugs due to light can be reduced, and the risk of adverse reactions of the patients after use can be reduced, and the biological safety cabinet needs to be cleaned and disinfected after the drug is configured, the ultraviolet light is generally used for disinfection, and the timing switch chip count-down stop function can protect the user from the risk of directly contacting the ultraviolet light.

[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A portable light for use in a laboratory setting comprising a housing (1), characterised in that, The top end of the shell (1) is inserted with a yellow light lamp (2), a white light lamp (3) and an ultraviolet light lamp (4), the top end of the shell (1) is clamped with a transparent lampshade (5), the transparent lampshade (5) covers the outside of the yellow light lamp (2), the white light lamp (3) and the ultraviolet light lamp (4), a plurality of control switches (6) are arranged on the circumference of the shell (1), the bottom end of the shell (1) is fixedly connected with a sliding sleeve (7), the bottom end of the sliding sleeve (7) is slidingly inserted with a battery box (8), the bottom end of the outer wall of the battery box (8) is fixedly connected with a plurality of sliding rods (10), the sliding rods (10) are slidingly sleeved with support frames (11), one side of the sliding sleeve (7) is fixedly connected with a handle (14), and one side of the handle (14) is embedded with a magnetic block (15).

2. A portable light for use in a laboratory according to claim 1, wherein, The ultraviolet light lamp (4) is provided with a timing switch chip, and the ultraviolet light lamp (4) is electrically connected with the timing switch chip.

3. The portable light for a laboratory according to claim 1, wherein The bottom end of the battery box (8) is provided with a charging port (9).

4. The portable light for a laboratory setting of claim 1, wherein, The bottom end of the sliding sleeve (7) is embedded with a rubber ring (12), and the rubber ring (12) is in contact with the battery box (8).

5. The portable light for a laboratory setting of claim 1, wherein, The battery box (8) is provided with a plurality of heat dissipation holes (13).

6. The portable light for a laboratory setting of claim 1, wherein, The yellow light lamp (2), the white light lamp (3) and the ultraviolet light lamp (4) are electrically connected with the control switch (6).

7. The portable light for a laboratory setting of claim 1, wherein, The battery box (8) is provided with a battery, and the battery is electrically connected with the yellow light lamp (2), the white light lamp (3) and the ultraviolet light lamp (4).