A multi-functional container lid with lighting function

Abstract

This utility model provides a multi-functional container lid with integrated lighting, belonging to the field of drone accessories. It includes a lid body with a detachably mounted lighting component. When installed, the lighting component illuminates the inside of the container. The lighting component includes a control structure that switches lighting modes. By projecting light directly into the container, it solves the problem of traditional lids making it difficult to clearly observe liquid levels in low-light environments, reducing the risk of spillage during liquid filling and avoiding resource waste and environmental pollution. Simultaneously, the lighting component can be detached and used as a handheld lighting tool or to send out distress signals via flashing. This integrated, multi-functional design not only accurately addresses the pain point of liquid level observation but also upgrades the container lid from a basic sealing component into a comprehensive device with operational assistance, mobile lighting, and emergency rescue capabilities, significantly enhancing the product's practical value and adaptability to various scenarios.

Description

Technical Field

[0001] This utility model belongs to the field of drone accessories, and in particular relates to a multifunctional container cover with lighting function. Background Technology

[0002] The drone's pesticide tank cover is a key sealing component, primarily used to seal the pesticide inlet and prevent leakage of pesticide solution during flight or operation. Utility model patent CN208531191U proposes a splash-proof container cover and a drone pesticide tank. The container cover includes an outer cover and an inner cover, forming a temporary storage space for the pesticide solution. When the tank is shaken, the pesticide solution splashes out through the vent hole of the inner cover and enters the temporary storage space, preventing direct splashing out through the vent hole of the outer cover. The pesticide solution in the temporary storage space slowly flows back into the tank through the vent hole of the inner cover, providing excellent splash protection. However, this patented solution still has significant drawbacks: the lack of integrated lighting components makes it difficult for operators to clearly observe the pesticide level in the tank during nighttime, dawn, or low-light conditions. Insufficient visibility of the liquid level can easily lead to misjudgment, and pesticide overflow during refilling can easily occur, resulting in pesticide waste, environmental pollution, and potential corrosion of drone components or contamination of the work area. Summary of the Invention

[0003] In view of the above-mentioned problems in the existing technology, the present invention provides a multifunctional container lid with lighting function, including a lid body, wherein a lighting component is detachably installed on the lid body, the lighting component can illuminate the inside of the container when installed on the lid body, and the lighting component includes a control structure that can control the lighting component to switch lighting modes.

[0004] The cover is provided with a feeding port, and a mounting groove is provided on one side of the feeding port. The lighting component is detachably installed into the mounting groove from top to bottom. The projection of the upper inner cavity of the mounting groove is proportionally larger than the projection of the lower inner cavity.

[0005] The feeding port is fitted with a matching feeding cover. The feeding cover includes a cover surface, and a cover ring integrally formed on one side of the cover surface that matches the inner wall of the feeding port. Several friction rings extending circumferentially are provided on the outer side of the cover ring, and several support walls are provided on the inner side of the cover ring. The support walls extend radially from one side of the inner wall of the cover ring to the other side of the inner wall of the cover ring. Several trapezoidal support blocks extending radially are also provided on the inner side of the cover ring. The trapezoidal inclined side of the support block is inclined towards the cover ring at the end away from the cover surface. The support walls and support blocks are staggered. A buffer groove is provided on the outer side of the cover ring at the corresponding support block.

[0006] The lighting assembly further includes a power storage structure and a charging structure mounted on the housing of the lighting assembly and electrically connected to the power storage structure. The housing of the lighting assembly is also equipped with an operating structure electrically connected to the control structure.

[0007] The cover has several vent holes, and the bottom surface of the cover has several radially extending reinforcing ribs and a circumferentially extending reinforcing ring.

[0008] The bottom surface of the cover is provided with several reinforcing walls, which together with the side walls of the cover form a sealing groove, and a sealing strip is snapped into the sealing groove.

[0009] The bottom surface of the cover is provided with several locking posts. The height of the locking posts is adapted to the thickness of the sealing strip. The end of the locking post away from the cover is integrally formed with a hook. The sealing strip is provided with a through hole adapted to the locking post. After the locking post passes through the through hole, the hook clamps the sealing strip.

[0010] The inner wall of the cover is provided with a buckle that matches and engages with the container opening. The buckle protrudes radially towards the cover, and the thickness of one end of the buckle is greater than the thickness of the other end, so that the side facing the cover forms a pressure slope.

[0011] The thicker end of the buckle is the locking end, and the end of the locking end is provided with a limiting block that protrudes towards the cover.

[0012] The thinner end of the buckle is the unlocking end. The end of the unlocking end is separated from the inner wall of the cover to form a gap. The end of the unlocking end is provided with an anti-disengagement hook that protrudes towards the cover.

[0013] The beneficial effects of this invention are as follows: By projecting light directly into the container through the lighting component, it solves the problem of difficulty in clearly observing the liquid level in low-light environments (such as nighttime operations) using traditional lids, reducing the risk of liquid spillage during filling, and avoiding resource waste and environmental pollution. Simultaneously, the detachable nature and multi-mode switching capability of the lighting component allow it to be used independently as a handheld lighting tool, or to emit a distress signal through flashing, playing a crucial role in emergency situations such as in the field or disasters. This integrated and multifunctional design not only accurately solves the pain points of liquid level observation but also upgrades the container lid from a basic sealing component into a comprehensive device that combines operational assistance, mobile lighting, and emergency rescue capabilities, significantly enhancing the product's practical value and adaptability to various scenarios. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a multifunctional container lid with lighting function.

[0015] Figure 2 This is a three-dimensional structural diagram of a multifunctional container lid with lighting function from another angle.

[0016] Figure 3This is an exploded structural diagram of a multifunctional container lid with lighting function.

[0017] Figure 4 This is a three-dimensional structural diagram of the filling cover.

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the cover.

[0019] Figure 6 yes Figure 5 Enlarged view of point A.

[0020] Figure 7 This is a cross-sectional structural diagram of the cover. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0022] As attached Figure 1-7 The illustrated multifunctional container lid with lighting function includes a circular lid body 1. A mounting platform 2 is formed by a protrusion at the top of the lid body 1. A filling port 3 for adding liquid to the container is located at the center of the mounting platform 2 corresponding to the center of the lid body 1. A mounting groove 4 is provided on one side of the filling port 3. Because the mounting platform 2 protrudes upwards, a cylindrical filling port 3 and mounting groove 4 are formed. The projection of the upper inner cavity of the mounting groove 4 is proportionally larger than the projection of the lower inner cavity; that is, the upper diameter of the mounting groove 4 is larger than the lower diameter, forming an inverted frustum-shaped mounting groove 4. This facilitates the detachable insertion and installation of the lighting component 5 into the mounting groove 4 from top to bottom. When the lighting component 5 is installed on the lid body 1, it illuminates the inside of the container, allowing the operator to observe and judge the liquid level, preventing overfilling and overflow. The lighting component 5 includes a control structure for switching lighting modes, a power storage structure, a light source structure, and a housing. The housing has a USB charging port (serving as a charging structure 6) electrically connected to the power storage structure. The housing also has a button (serving as an operation structure 7) electrically connected to the control structure. In practical applications, a conventional small flashlight can be used as the lighting component 5. Pressing the button turns the lighting function on or off, or repeatedly pressing the button changes the lighting mode, such as switching to a flashing distress mode. The lighting component 5 can be detachably installed using magnetic adsorption (strong magnets attracting each other are fixedly installed on both the mounting slot 4 and the lighting component 5), snap-fit ​​connection (matching snap-fits 22 are fixedly installed on both the mounting slot 4 and the lighting component 5), threaded connection (matching threads are provided on both the mounting slot 4 and the lighting component 5), or an interference fit friction connection.

[0023] The feeding port 3 is fitted with a matching feeding cover 8. The feeding cover 8 includes a cover surface 9. One side of the cover surface 9 is integrally formed with a cover ring 10 that matches the inner wall of the feeding port 3. Three circumferentially extending friction rings 11 are provided on the outer side of the cover ring 10. After the cover ring 10 is inserted into the feeding port 3, it is press-fitted with its inner wall. Two cross-shaped support walls 12 are provided on the inner side of the cover ring 10. The support walls 12 extend radially from one side of the inner wall of the cover ring 10 to the other side. The support walls 12 ensure that the cover ring 10... The structural strength allows the cover ring 10 to be snapped into the feeding port 3. The inner side of the cover ring 10 is also provided with four trapezoidal support blocks 13 that extend radially. The trapezoidal inclined side of the support block 13 is inclined towards the cover ring 10 at the end away from the cover surface 9. The arrangement of the support block 13 gives the cover ring 10 a certain support strength and elasticity at the same time, so that the cover ring 10 can deform and be inserted into the feeding port 3. The support wall 12 and the support block 13 are staggered. The outer side of the cover ring 10 is provided with a buffer groove 14 at the corresponding support block 13, so that the cover ring 10 has better elastic deformation capability.

[0024] The cover 1 has three vent holes 15. The bottom surface of the cover 1 has eight radially extending reinforcing ribs 16 arranged in a radial pattern. The bottom surface of the cover 1 also has a circumferentially extending reinforcing ring 17, which intersects with the reinforcing ribs 16. At the outer ends of the reinforcing ribs 16, the bottom surface of the cover 1 has four arc-shaped reinforcing walls 18. These four reinforcing walls 18 are concentric with the cover 1, forming a sealing groove 19 where the four reinforcing walls 18 and the sidewalls of the cover 1 fit together. A sealing strip (not shown in the attached diagram; a conventional annular sealing strip is sufficient) is fitted into the sealing groove 19. The bottom surface of the cover 1 is also provided with eight locking posts 20, which are evenly spaced along the circumference. The height of the locking posts 20 is adapted to the thickness of the sealing strip, and the end of the locking post 20 away from the cover 1 is integrally formed with a hook 21. The sealing strip is provided with a through hole adapted to the locking post 20. After the locking post 20 passes through the through hole, it is secured to the sealing strip by the hook 21. When installing the sealing strip, first align the through hole of the sealing strip with the corresponding locking post 20, and then press and snap the sealing strip onto the cover 1.

[0025] The inner wall of the cover 1 is provided with four buckles 22 that match and engage with the container opening. Each buckle 22 protrudes radially from the cover 1, with one end thicker than the other, creating a pressure slope 23 on the side facing the cover 1. The thicker end of the buckle 22 is the locking end, with a limiting block 24 protruding towards the cover 1 at its end. The thinner end of the buckle 22 is the unlocking end, separating from the inner wall of the cover 1 to form a gap. This unlocking end has an anti-disengagement hook 25 protruding towards the cover 1 at its end. In practical applications, the buckles 22 on the cover 1 act as external buckles, while corresponding internal buckles are provided on the outer wall of the container opening. These internal buckles have a slope symmetrical to the pressure slope 23, and their length is equal to the distance between the limiting block 24 and the anti-disengagement hook 25. After the lid 1 is placed on the container, the outer and inner latches are initially misaligned. When the lid 1 is rotated, the outer latch moves closer to the inner latch and comes into contact with it. The inner latch first presses against the anti-disengagement hook 25, causing the end of the unlocking end to deform. Then, the inner latch moves to one end and contacts the limiting block 24. At this point, the lid 1 can no longer rotate and the deformation of the end of the unlocking end is restored. The anti-disengagement hook 25 is engaged with the other end of the inner latch. The anti-disengagement hook 25 and the limiting block 24 work together to lock the lid 1.

[0026] The container lid provided in this embodiment, through the detachable nature of the lighting component 5 and its multi-mode switching capability (which achieves switching between constant light, flashing, and other modes through a control structure), can function as a container light to prevent liquid spillage. At the same time, it can be used as a handheld lighting tool when detached independently, or it can send out a distress signal through the flashing mode. It can play an emergency protection role, especially in emergency scenarios such as in the wild or disasters, and has a wider range of uses.

[0027] The above-described embodiments are merely one implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multifunctional container lid with lighting function, comprising a lid body (1), characterized in that, The cover (1) is detachably equipped with a lighting component (5), which illuminates the inside of the container when installed on the cover (1). The lighting component (5) includes a control structure that controls the lighting component (5) to switch lighting modes.

2. The multifunctional container cover with lighting function according to claim 1, characterized in that, The cover (1) is provided with a feeding port (3), and the cover (1) is provided with an installation groove (4) on one side of the feeding port (3). The lighting component (5) is detachably installed into the installation groove (4) from top to bottom. The projection of the upper inner cavity of the installation groove (4) is proportionally larger than the projection of the lower inner cavity.

3. The multifunctional container lid with lighting function according to claim 2, characterized in that, The feeding port (3) is fitted with a matching feeding cover (8). The feeding cover (8) includes a cover surface (9). One side of the cover surface (9) is integrally formed with a cover ring (10) that matches the inner wall of the feeding port (3). The outer side of the cover ring (10) is provided with several friction rings (11) extending circumferentially. The inner side of the cover ring (10) is provided with several support walls (12). The support walls (12) extend radially from one side of the inner wall of the cover ring (10) to the other side of the inner wall of the cover ring (10). The inner side of the cover ring (10) is also provided with several trapezoidal support blocks (13) extending radially. The trapezoidal inclined side of the support block (13) is inclined toward the cover ring (10) at the end away from the cover surface (9). The support walls (12) and the support blocks (13) are misaligned. The outer side of the cover ring (10) is provided with a buffer groove (14) at the corresponding support block (13).

4. The multifunctional container lid with illumination function according to claim 1, characterized in that, The lighting assembly (5) also includes an energy storage structure and a charging structure (6) mounted on the housing of the lighting assembly (5) and electrically connected to the energy storage structure. An operating structure (7) electrically connected to the control structure is also mounted on the housing of the lighting assembly (5).

5. The multifunctional container lid with illumination function according to claim 1, characterized in that, The cover (1) is provided with a number of ventilation holes (15), the bottom surface of the cover (1) is provided with a number of radially extending reinforcing ribs (16), and a circumferentially extending reinforcing ring (17).

6. The multifunctional container lid with illumination function according to claim 1, characterized in that, The bottom surface of the cover (1) is also provided with several reinforcing walls (18), and the several reinforcing walls (18) and the side wall of the cover (1) cooperate to form a sealing groove (19), and a sealing strip is snapped into the sealing groove (19).

7. The multifunctional container lid with lighting function according to claim 6, characterized in that, The bottom surface of the cover (1) is also provided with a number of locking posts (20). The height of the locking posts (20) is adapted to the thickness of the sealing strip. The end of the locking post (20) away from the cover (1) is integrally formed with a hook (21). The sealing strip is provided with a through hole adapted to the locking post (20). After the locking post (20) passes through the through hole, the sealing strip is clamped by the hook (21).

8. The multifunctional container lid with illumination function according to claim 1, characterized in that, The inner wall of the cover (1) is provided with a buckle (22) that matches and engages with the container opening. The buckle (22) protrudes in the radial direction of the cover (1). The thickness of one end of the buckle (22) is greater than the thickness of the other end, so that the side facing the cover (1) forms a pressure slope (23).

9. The multifunctional container lid with illumination function according to claim 8, characterized in that, The thicker end of the buckle (22) is the locking end, and the end of the locking end is provided with a limiting block (24) protruding towards the cover (1).

10. The multifunctional container lid with illumination function according to claim 8, characterized in that, The thinner end of the buckle (22) is the unlocking end. The end of the unlocking end is separated from the inner wall of the cover (1) to form a gap. The end of the unlocking end is provided with an anti-disengagement hook (25) protruding towards the cover (1).

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