Illumination device for observing liquid level height of cosmetics in bottle
By installing a lighting device on the conveyor belt, the cosmetic bottle is illuminated and the liquid level is observed through a transparent baffle, solving the problem of poor visibility in cosmetic packaging bottles and achieving convenient and accurate liquid level observation while protecting the eyes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING YAMEI DAILY CHEM FACTORY
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-19
AI Technical Summary
The existing cosmetic packaging bottles have poor transparency, making it difficult for the human eye to accurately judge the liquid level of the cosmetics inside the bottle, which can easily lead to insufficient cosmetics.
Design a lighting device including a mounting cover, a lighting device and a transparent baffle, which is installed on a conveyor belt. The lighting device illuminates the cosmetic bottles with strong light, and the staff can observe the liquid level of the cosmetics through the transparent baffle to avoid direct light shining into their eyes.
It enables convenient and accurate observation of the cosmetic liquid level on the production line, protecting the eyes of workers and reducing the irritation of light intensity to the eyes.
Smart Images

Figure CN224261671U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cosmetic technology, and in particular to a light-illuminating device for observing the liquid level of cosmetics inside a bottle. Background Technology
[0002] Currently, cosmetics produced in the production workshop need to be injected into cosmetic packaging bottles designed by the manufacturer. However, before they are sold, the liquid level of the cosmetics in the bottle needs to be observed manually to avoid the phenomenon of insufficient amount of cosmetics. However, due to the color or material of the cosmetic packaging bottle, the transparency of the cosmetic packaging bottle is not good, and the human eye cannot directly judge the liquid level of the cosmetics in the bottle. This application proposes a light illumination device suitable for assisting workers to observe the liquid level of cosmetics through the packaging bottle. Summary of the Invention
[0003] In view of this, this application proposes a light illumination device for observing the liquid level of cosmetics inside a bottle.
[0004] According to one aspect of this application, a light-illuminating device for observing the liquid level of cosmetics inside a bottle is provided, comprising: a mounting cover, two or more lighting devices, and a transparent baffle;
[0005] The mounting cover has openings on two adjacent sides. One side of the opening is suitable for fastening onto the frame of the conveyor belt, and the other side of the opening is parallel to the conveying direction of the conveyor belt and is equipped with a transparent baffle. The opposite side walls of the mounting cover are provided with bottle holes for cosmetic bottles to pass through, and the two bottle holes are opposite to each other.
[0006] Two or more lighting devices are stacked inside the mounting cover, and their lighting ends are adapted to face the cosmetic bottles to illuminate the cosmetic bottles passing through the mounting cover;
[0007] The transparent baffle and mounting cover are detachably connected, making it suitable for observing the liquid level inside a cosmetic bottle through the transparent baffle.
[0008] In one possible implementation, each lighting device is provided with a mounting bracket, and the lighting device is mounted inside a mounting cover via the mounting bracket.
[0009] In one possible implementation, the main body of the mounting bracket is a tubular structure with a "Π"-shaped cross-section. The inside of the "Π"-shaped structure is suitable for mounting a lighting device, and the lighting end of the lighting device faces the opening of the "Π"-shaped structure so that light can be emitted outward through the opening of the "Π"-shaped structure.
[0010] In one possible implementation, both ends of the mounting bracket are provided with a first connecting plate, which is connected to the inner sidewall of the mounting cover.
[0011] In one possible implementation, the lighting device uses a side-lit light strip.
[0012] In one possible implementation, the mounting surfaces of two or more lighting devices are all located in the same plane and are provided with a preset angle R between them and the horizontal plane.
[0013] In one possible implementation, there are two lighting devices.
[0014] In one possible implementation, the two sides of the transparent baffle are connected to the mounting cover by limiting members.
[0015] In one possible implementation, the transparent baffle is made of yellow glass.
[0016] In one possible implementation, two cable trays are provided on the outer wall of the mounting cover.
[0017] Beneficial effects: This application is applicable to placement on conveyor belts in workshops to facilitate sequential observation of the liquid level of cosmetics in bottles on the conveyor belt; the opening at the bottom of the mounting cover allows the cosmetic bottles to be carried into the interior of the mounting cover by the conveyor belt. The cosmetic bottles first enter the interior of the mounting cover through one bottle passage hole and then exit through another bottle passage hole. During this process, the lighting device inside the mounting cover illuminates the cosmetic bottles with strong light, and the cosmetics inside the cosmetic bottles are clearly displayed through the light. Workers can observe the liquid level of the cosmetics displayed on the cosmetic bottles through a transparent baffle. The transparent baffle can block the light to a certain extent without obstructing the view, reducing the intensity of the light and preventing strong light from directly shining into the eyes, thus protecting the eyes.
[0018] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description
[0019] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.
[0020] Figure 1 An exploded view of the structure of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application, is shown.
[0021] Figure 2 This diagram shows the main structure of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application.
[0022] Figure 3 This diagram shows the main structure of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application.
[0023] Figure 4This is a side view of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application.
[0024] Figure 5 This is a bottom view of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application.
[0025] Figure 6 This diagram shows the main structural structure of a lighting device according to an embodiment of this application;
[0026] Figure 7 This application shows a front view of a lighting device according to an embodiment of the present application;
[0027] Figure 8 A side view of a lighting device according to an embodiment of this application is shown;
[0028] Figure 9 This diagram shows the main structural structure of a lighting device according to an embodiment of this application;
[0029] Figure 10 This diagram illustrates the main structure of the limiting member according to an embodiment of this application.
[0030] Figure 11 This application provides a schematic diagram of the working operation of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of the present application. Detailed Implementation
[0031] Various exemplary embodiments, features, and aspects of the present invention will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.
[0032] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0034] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.
[0035] Furthermore, to better illustrate this utility model, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this utility model can be implemented even without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail, in order to highlight the main points of this utility model.
[0036] Figure 1 An exploded view of the structure of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application, is shown. Figure 2 This diagram shows the main structure of a light-illuminating device for observing the liquid level of cosmetics inside a bottle, according to an embodiment of this application. Figure 3 This application shows a schematic diagram of the main structure of a light-illuminating device for observing the liquid level in a bottle of cosmetics, according to an embodiment of this application. Figure 1 As shown, this illumination device for observing the liquid level of cosmetics inside a bottle includes: a mounting cover 100, two or more lighting devices 200, and a transparent baffle 400; two adjacent sides of the mounting cover 100 are open, one side of which is suitable for fastening onto the frame of a conveyor belt 600, and the other side of which is parallel to the conveying direction of the conveyor belt 600; each of the opposite side walls of the mounting cover 100 has a bottle passage hole 110 for a cosmetic bottle 700 to pass through, and the two bottle passage holes 110 are opposite to each other; two or more lighting devices 200 are stacked inside the mounting cover 100, and their lighting ends are suitable for illuminating the cosmetic bottle 700 as it passes through the mounting cover 100; the transparent baffle 400 is located on the side of the mounting cover 100 with an opening and is detachably connected to the mounting cover 100, and is suitable for observing the liquid level inside the cosmetic bottle 700 through the transparent baffle 400.
[0037] It should be noted that this application is applicable to cosmetic bottles 700 placed on a conveyor belt 600 in the workshop, so as to facilitate sequential observation of the liquid level of the cosmetic bottles 700 on the conveyor belt 600; the opening at the bottom of the mounting cover 100 facilitates the cosmetic bottles 700 being carried into the interior of the mounting cover 100 by the conveyor belt 600. The cosmetic bottles 700 first enter the interior of the mounting cover 100 through a bottle passage hole 110, and then move out through another bottle passage hole 110. During this process, the lighting device 200 inside the mounting cover 100 illuminates the cosmetic bottles 700 with strong light. The cosmetics inside the cosmetic bottles 700 will be clearly displayed through the cosmetic bottles 700 under the illumination of the light. The staff can observe the liquid level of the cosmetics displayed on the cosmetic bottles 700 through a transparent baffle 400. The transparent baffle 400 can block the light to a certain extent without obstructing the view, reduce the intensity of the light, and prevent strong light from directly shining into the eyes, thereby protecting the eyes. Cosmetic bottles 700 on conveyor belt 600 are sequentially drawn into mounting cover 100 by the conveyor belt 600, allowing workers to observe all cosmetic bottles 700 in turn without moving. This application has a simple structure, low manufacturing cost, and can assist workers in directly observing the liquid level of cosmetics through the packaging bottles, making it widely applicable.
[0038] In one possible implementation, the main body of the mounting cover 100 is a cuboid structure with a hollow cavity inside. Its bottom surface is an open structure that is fastened above the conveyor belt 600, and an adjacent side surface is also an open structure suitable for installing a transparent baffle 400.
[0039] In one possible implementation, the via 110 is an inverted "U" shaped hole to fit the structure of the cosmetic bottle 700. The size of the via 110 needs to be larger than the size of the cosmetic bottle 700 to ensure that the cosmetic bottle 700 can pass through the via 110 smoothly.
[0040] In one possible implementation, each lighting device 200 is provided with a mounting bracket 300, and the lighting device 200 is mounted inside the mounting cover 100 via the mounting bracket 300. Further, as... Figure 6 As shown, the main body of the mounting bracket 300 is a tubular structure with a "Π"-shaped cross-section. The inner side of the "Π"-shaped structure is suitable for mounting the lighting device 200, and the lighting end of the lighting device 200 faces the opening of the "Π"-shaped structure so that light can be emitted outward through the opening of the "Π"-shaped structure.
[0041] Furthermore, both ends of the mounting bracket 300 are provided with first connecting plates 310, which are connected to the inner sidewall of the mounting cover 100. For example... Figure 9As shown, the main body of the first connecting plate 310 is a rectangular plate structure. One side of the first connecting plate 310 is fixedly connected to the mounting bracket 300. The first connecting plate 310 has two screw holes for inserting first screws 320. The first connecting plate 310 is connected to the inner wall of the mounting cover 100 through the two first screws 320, thereby installing the mounting bracket 300 inside the mounting cover 100.
[0042] In one possible implementation, the lighting device 200 employs a side-lit LED strip. Further, the lighting device 200 is a 12V 3030 side-lit LED strip. For example... Figure 6 and Figure 7 As shown, the lighting device 200 is connected to the mounting bracket 300 by three second screws 210 to ensure the installation stability of the lighting device 200 on the mounting bracket 300.
[0043] In one possible implementation, the mounting surfaces of two or more lighting devices 200 are all located on the same plane and are provided with a preset angle R between them and the horizontal plane. For example... Figure 8 As shown, two or more lighting devices 200 are stacked one on top of the other. The mounting bracket 300 of the upper lighting device 200 is positioned at a preset angle R with the horizontal plane, and the mounting bracket 300 of the lower lighting device 200 is positioned at a preset angle R with the horizontal plane. The mounting brackets 300 of the upper and lower lighting devices 200 are both on the same plane and are installed at a certain angle inside the mounting cover 100 to illuminate the cosmetic bottle 700 at a certain angle to improve the display effect and ensure the visual comfort of employees.
[0044] Furthermore, the preset angle R is in the range of 60°-90°. Preferably, the preset angle R is in the range of 70°.
[0045] In one possible implementation, two lighting devices 200 are provided. Both lighting devices 200 are fixed to the mounting cover 100 in the same way. It should be noted that the maximum height of the uppermost lighting device 200 does not exceed the height of the bottle hole 110. The distance between the lowermost lighting device 200 and the bottom of the mounting cover 100 is 1-2 cm to ensure display effect.
[0046] like Figure 1 As shown, the main body of the transparent baffle 400 is a rectangular plate structure. The transparent baffle 400 is vertically arranged on one side of the opening of the mounting cover 100, which is suitable for blocking the light emitted by the lighting device 200. Furthermore, the height of the transparent baffle 400 is higher than the height of the bottle hole 110 and lower than 1 / 2 of the height of the mounting cover 100.
[0047] Furthermore, the transparent baffle 400 is made of yellow glass; preferably, the thickness of the transparent baffle 400 is 5mm.
[0048] In one possible implementation, the two sides of the transparent baffle 400 are connected to the mounting cover 100 via limiting members 500. For example... Figure 10 As shown, the main body of the limiting member 500 is a tubular structure with a "Π"-shaped cross-section. The inner side of the "Π"-shaped structure is suitable for placing the transparent baffle 400. A second connecting plate 510 is provided on one side of the limiting member 500. The second connecting plate 510 has two screw holes for inserting a third screw 520. The two limiting members 500 are arranged opposite each other on the two inner sides of the mounting cover 100. The second connecting plates 510 of the two limiting members 500 are fixedly connected to the inner sidewall of the mounting cover 100 by the third screw 520. The two sides of the transparent baffle 400 are inserted into the openings of the limiting members 500. Under the action of the two limiting members 500, the transparent baffle 400 is stably and vertically placed on the frame of the conveyor belt 600.
[0049] In one possible implementation, the mounting cover 100 has wiring holes 120 on its side wall, and two cable trays 130 are provided on the outer wall of the mounting cover 100. The wires of the two lighting devices 200 are suitable for passing through the wiring holes 120 to be led outwards for connection to an external power source, ensuring the normal operation of the lighting devices 200. The two cable trays 130 are used to limit and organize the wires, preventing them from becoming tangled. Furthermore, the main body of the cable tray 130 has a U-shaped block structure, with its closed side connected to the outer wall of the mounting cover 100, and its inner side provided with a crossbar to limit and block the wires passing through the cable tray 130.
[0050] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A light-illuminating device for observing the liquid level of cosmetics inside a bottle, characterized in that, include: Mounting cover, two or more lighting fixtures and a transparent baffle; The mounting cover has openings on two adjacent sides. One side of the opening is suitable for fastening onto the frame of the conveyor belt, and the other side of the opening is parallel to the conveying direction of the conveyor belt and is provided with the transparent baffle. The opposite side walls of the mounting cover are provided with bottle holes for cosmetic bottles to pass through, and the two bottle holes are opposite to each other. Two or more of the lighting devices are stacked inside the mounting cover, and their lighting ends are adapted to face the cosmetic bottle to illuminate the cosmetic bottle passing through the inside of the mounting cover; The transparent baffle is detachably connected to the mounting cover, and is suitable for observing the liquid level inside the cosmetic bottle through the transparent baffle.
2. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 1, characterized in that, Each of the lighting devices is provided with a mounting bracket, and the lighting device is mounted inside the mounting cover via the mounting bracket.
3. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 2, characterized in that, The main body of the mounting bracket is a tubular structure with a "Π" shaped cross-section. The inner side of the "Π" shaped structure is suitable for mounting the lighting device, and the lighting end of the lighting device faces the opening of the "Π" shaped structure so that light is emitted outward through the opening of the "Π" shaped structure.
4. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 3, characterized in that, Both ends of the mounting bracket are provided with a first connecting plate, and the first connecting plate is connected to the inner side wall of the mounting cover.
5. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 3, characterized in that, The lighting device uses a side-lit light strip.
6. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 1, characterized in that, The mounting surfaces of two or more of the lighting devices are provided with a preset angle R between them and the horizontal plane.
7. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 6, characterized in that, There are two lighting devices in total.
8. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 1, characterized in that, The two sides of the transparent baffle are connected to the mounting cover by limiting members.
9. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 8, characterized in that, The transparent baffle is made of yellow glass.
10. The light-illuminating device for observing the liquid level of cosmetics inside a bottle according to claim 1, characterized in that, Two cable trays are provided on the outer wall of the mounting cover.