Outdoor lamp with multiple sealing structures

Abstract

The utility model relates to an outdoor lamp with a multi-sealing structure, which comprises a lampshade, a lamplight module, a sealing assembly, a light-transmitting bottom cover, a support, a bolt and a nut, the sealing assembly comprises a third sealing ring and a fourth sealing ring, the third sealing ring is arranged at the covering position of the lampshade and the light-transmitting bottom cover, and the fourth sealing ring is arranged at the covering position of the lampshade and the light-transmitting bottom cover. The fourth sealing ring is arranged at the joint of the sealing cover and the light-transmitting base; the third sealing ring is arranged between the lampshade and the light-transmitting bottom cover, the fourth sealing ring is arranged between the sealing cover and the light-transmitting base, and the bolt is sleeved with the second sealing ring and the third sealing ring, so that liquid is prevented from flowing into threads, a water inlet gap generated by bolt abrasion is prevented, and a better waterproof effect is achieved; meanwhile, the service life of the LED lamp is prolonged, a good sealing effect is achieved, meanwhile, screws on the surface of the light-transmitting bottom cover are prevented from being exposed, and the integrity and attractiveness of the appearance of a product are kept.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor lamps, in particular to an outdoor lamp with a multiple sealing structure. Background Art

[0002] Whether camping or surviving an unexpected power outage, outdoor lights are an indispensable companion. Besides eliminating the risk of carbon monoxide poisoning from incomplete combustion, their instant-on nature is also very convenient. However, there are many different types of outdoor lights on the market, and besides differences in brightness and power supply methods, waterproof performance is also an important factor to consider when purchasing outdoor lights.

[0003] Existing waterproof outdoor lights often lose their waterproof effect after repeated disassembly and assembly or long-term use due to the expansion of the internal installation gap. If a multiple waterproof structure can be set up, the waterproof structure of the outdoor light will not easily fail, thereby obtaining a longer service life and improving the cost-effectiveness of the product. Utility Model Content

[0004] In view of the current status of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide an outdoor lamp provided with multiple sealing structures to enhance the waterproof performance and product life.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: an outdoor lamp with a multiple sealing structure, including a lampshade, a lighting module, a sealing assembly, a translucent bottom cover, a bracket, bolts and nuts, the lighting module is installed in the space covered by the lampshade and the translucent bottom cover, the sealing assembly includes a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring, the third sealing ring is arranged at the covering position of the lampshade and the translucent bottom cover, the lighting module, the translucent bottom cover and the bracket are fixedly connected by the bolts, a mounting platform is provided in the lighting module, a sealing cover is connected to the translucent bottom cover, the fourth sealing ring is arranged at the connection between the sealing cover and the translucent base, and the bolts pass through the first sealing ring, the mounting platform, the second sealing ring, the translucent bottom cover, the nut, the sealing cover and the bracket in sequence from top to bottom.

[0006] Furthermore, the lampshade includes an integrally formed outer lampshade and an integrally formed inner lampshade, the lower end surface of the inner lampshade is fitted with the upper end surface of the annular convex edge of the transparent bottom cover, and the outer side surface of the annular convex edge of the transparent bottom cover is fitted with the inner side surface of the outer lampshade.

[0007] Furthermore, a first mounting groove is recessed on the outer side surface of the translucent bottom cover near the annular convex edge, and the third sealing ring is installed in the first mounting groove. The diameter of the third sealing ring is greater than the depth of the first mounting groove, and the part of the third sealing ring exposed from the first mounting groove is in contact with the inner wall of the inner lampshade.

[0008] Furthermore, a second hole and a matching groove are provided on the light-transmitting bottom cover, the threaded portion of the bolt passes through the second hole, and the nut is arranged in the matching groove and matches with the threaded portion from bottom to top.

[0009] Furthermore, the bracket is provided with a threaded hole to cooperate with the threaded portion.

[0010] Furthermore, the sealing cover is arranged on the mating groove, and the sealing cover includes a third hole and a second mounting groove recessed on the side, the threaded portion passes through the third hole, and the fourth sealing ring is installed in the second mounting groove. The diameter of the fourth sealing ring is greater than the depth of the second mounting groove, and the part of the fourth sealing ring exposed from the second mounting groove is in contact with the inner wall of the mating groove.

[0011] Furthermore, the bolt head of the bolt is clamped in a limiting hole provided on the mounting platform, and the threaded portion passes through a first hole position provided below the limiting hole.

[0012] Furthermore, a first countersunk hole is recessed at the upper end of the first hole position, and a second countersunk hole is recessed at the lower end of the first hole position.

[0013] Furthermore, the first sealing ring is installed in the first countersunk hole, with the upper part of the first sealing ring against the bolt head and the lower part against the first countersunk hole; the second sealing ring is installed in the second countersunk hole, with the upper part of the second sealing ring against the lower part of the second countersunk hole and the light-transmitting bottom cover.

[0014] Furthermore, an interface groove is recessed on the light-transmitting bottom cover, an inner interface groove is recessed inside the interface groove, a rubber pad is provided on the upper cover of the interface groove, and a charging interface electrically connected to the lighting module is provided in the inner interface groove.

[0015] Compared with the prior art, the advantages of the present invention are: the present invention prevents liquid from flowing in through the gaps between the mating parts by arranging a third sealing ring between the lampshade and the translucent bottom cover, and arranging a fourth sealing ring between the sealing cover and the translucent base, and prevents liquid from flowing in through the threads and water inlet gaps caused by bolt wear by arranging the second sealing ring and the third sealing ring on the bolt, thereby achieving a better waterproof effect and extending the service life of the present invention. While achieving a good sealing effect, the screws on the surface of the translucent bottom cover are avoided from being exposed, thereby maintaining the integrity and aesthetics of the product appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 It is a cross-sectional view of the utility model;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 is a cross-sectional view of the light-transmitting bottom cover;

[0023] Figure 6 is a cross-sectional view of the lighting module;

[0024] As shown in the figure, 1. Lampshade; 1.1. Outer lampshade; 1.1.1. Inner side; 1.2. Inner lampshade; 1.2.1. Lower end surface; 2. Lighting module; 2.1. Mounting platform; 2.1.1. Limiting hole; 2.1.2. First countersunk hole; 2.1.3. First hole position; 2.1.4. Second countersunk hole; 2.2. Charging port; 3. Sealing assembly; 3.1. First sealing ring; 3.2. Second sealing ring; 3.3. Third sealing ring ;3.4, fourth sealing ring; 4, transparent bottom cover; 4.1, sealing cover; 4.1.1, third hole position; 4.1.2, second mounting groove; 4.2, annular flange; 4.3, first mounting groove; 4.4, second hole position; 4.5, matching groove; 4.6, interface groove; 4.6.1, inner interface groove; 4.7, rubber pad; 5, bracket; 5.1, threaded hole; 6, bolt; 6.1, bolt head; 6.2, threaded part; 7, nut. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with specific implementation methods.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0027] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0030] like Figure 1-6As shown, an outdoor lamp with a multiple sealing structure includes a lampshade 1, a lighting module 2, a sealing assembly 3, a translucent bottom cover 4, a bracket 5, a bolt 6 and a nut 7. The lighting module 2 is installed in the space covered by the lampshade 1 and the translucent bottom cover 4. The sealing assembly 3 includes a first sealing ring 3.1, a second sealing ring 3.2, a third sealing ring 3.3 and a fourth sealing ring 3.4. The third sealing ring 3.3 is arranged at the covering position of the lampshade 1 and the translucent bottom cover 4. The lighting module 2, the translucent bottom cover 4 and the bracket 5 are fixedly connected by the bolt 6. A mounting platform 2.1 is provided in the lighting module 2. A sealing cover 4.1 is connected to the translucent bottom cover 4. The fourth sealing ring 3.4 is arranged at the connection between the sealing cover 4.1 and the translucent base 4. The bolt 6 is fixed by the upper The first sealing ring 3.1, the mounting platform 2.1, the second sealing ring 3.2, the translucent bottom cover 4, the nut 7, the sealing cover 4.1 and the bracket 5 are sequentially connected downwardly; a third sealing ring 3.3 is arranged between the lampshade 1 and the translucent bottom cover 4, and a fourth sealing ring 3.4 is arranged between the sealing cover 4.1 and the translucent base 4, which can prevent liquid from flowing in from the gaps of the mating parts, and by arranging the second sealing ring 3.2 and the third sealing ring 3.3 on the bolt 6, liquid is prevented from flowing in from the thread, and water inlet gaps caused by wear of the bolt 6 are prevented, thereby obtaining a better waterproof effect and extending the service life of the utility model. While achieving a good sealing effect, the screws on the surface of the translucent bottom cover are avoided from being exposed, maintaining the integrity and aesthetics of the product appearance.

[0031] Specifically, the lampshade 1 includes an integrally formed outer lampshade 1.1 and an integrally formed inner lampshade 1.2. There will be no gaps on the surfaces of the outer lampshade 1.1 and the inner lampshade 1.2. At the same time, the number of mating parts can be reduced, reducing the possibility of liquid flowing into the mating position, which helps to improve the waterproof performance of the product; the lower end face 1.2.1 of the inner lampshade 1.2 is fitted with the upper end face of the annular flange 4.2 of the translucent bottom cover 4, and the outer side face of the annular flange 4.2 of the translucent bottom cover 4 is fitted with the inner side face 1.1.1 of the outer lampshade 1.1, so that the mating gap between the lampshade 1 and the translucent bottom cover 4 forms a step shape, making it more difficult for liquid to pass through the gap, thereby improving the waterproof performance of the product.

[0032] Specifically, a first mounting groove 4.3 is recessed on the outer side surface of the translucent bottom cover 4 near the annular convex edge 4.2, and the third sealing ring 3.3 is installed in the first mounting groove 4.3, so that the third sealing ring 3.3 is not easy to fall off, and the groove surface is more difficult for liquid to pass through than the flat surface; the diameter of the third sealing ring 3.3 is greater than the depth of the first mounting groove 4.3, and the part of the third sealing ring 3.3 exposed from the first mounting groove 4.3 is in contact with the inner side wall of the inner lampshade 1.2, that is, the third sealing ring 3.3 fits more tightly with the translucent bottom cover 4 and the lampshade 1, making it more difficult for liquid to flow through, thereby improving the waterproof performance of the product.

[0033] Specifically, a second hole 4.4 and a matching groove 4.5 are provided on the translucent bottom cover 4. The threaded portion 6.2 of the bolt 6 passes through the second hole 4.4, and the nut 7 is arranged in the matching groove 4.5 and matches with the threaded portion 6.2 from bottom to top; the nut 7 and the bolt 6 can generate pressure to tighten each sealing ring, thereby improving the waterproof performance of the product; at the same time, the recessed matching groove 4.5 is provided to hide the nut 7, which can also make the product more beautiful.

[0034] Specifically, the bracket 5 is provided with a threaded hole 5.1 which cooperates with the threaded portion 6.2. The bracket 5 is provided to facilitate the user's placement and use. At the same time, this design hides the bolt 6, making it difficult for the bolt 6 to come into contact with water and air. The threaded hole 5.1 further tightens the installation of the bolt 6, making the product's matching structure more reliable, thereby improving the product's service life.

[0035] Specifically, the sealing cover 4.1 is arranged on the matching groove 4.5, so that air and water are not easily in contact with the bolt 6 and the nut 7, reducing the possibility of rust on the bolt 6 and the nut 7 and thus extending the service life of the product; the sealing cover 4.1 includes a third hole 4.1.1 and a second mounting groove 4.1.2 recessed on the side, the threaded portion 6.2 passes through the third hole 4.1.1, and the fourth sealing ring 3.4 is installed in the second mounting groove 4.1.2, so that the fourth sealing ring 3.4 is not easy to fall off, and the groove surface is more difficult for water and air to pass through than a flat surface; the diameter of the fourth sealing ring 3.4 is greater than the depth of the second mounting groove 4.1.2, and the portion of the fourth sealing ring 3.4 exposed from the second mounting groove 4.1.2 is in contact with the inner side wall of the matching groove 4.5, that is, the fourth sealing ring 3.4 is in closer contact with the matching groove 4.5 and the sealing cover 4.1, making it more difficult for liquid to flow through, thereby improving the waterproof performance of the product.

[0036] Specifically, the bolt head 6.1 of the bolt 6 is clamped in the limiting hole 2.1.1 set on the mounting platform 2.1, and the threaded portion 6.2 passes through the first hole position 2.1.3 set below the limiting hole 2.1.1. The limiting hole 2.1.1 restricts the bolt 6 so that it does not rotate when it is screwed into the nut 7 and the threaded hole 5.1, thereby facilitating product assembly.

[0037] Specifically, the upper end of the first hole position 2.1.3 is recessed with a first countersunk hole 2.1.2, and the lower end of the first hole position 2.1.3 is recessed with a second countersunk hole 2.1.4; the first sealing ring 3.1 is installed in the first countersunk hole 2.1.2, and the upper part of the first sealing ring 3.1 is against the bolt head 6.1 and the lower part is against the first countersunk hole 2.1.2, preventing the first sealing ring 3.1 from sliding while also preventing liquid from flowing along the thread gap into the mounting platform 2.1 and the translucent bottom cover 4; the second sealing ring 3.2 is installed in the second countersunk hole 2.1.4, and the upper part of the second sealing ring 3.2 is against the second countersunk hole 2.1.4 and the lower part is against the translucent bottom cover 4, preventing the second sealing ring 3.2 from sliding while also preventing liquid from flowing along the thread gap into the lighting module 2, thereby improving the waterproof performance of the product.

[0038] Specifically, the light-transmitting bottom cover 4 is recessed with an interface groove 4.6, an inner interface groove 4.6.1 is recessed inside the interface groove 4.6, a rubber pad 4.7 is provided on the upper cover of the interface groove 4.6, and a charging interface 2.2 electrically connected to the lighting module 2 is provided in the inner interface groove 4.6.1. The provision of the rubber pad 4.7 can prevent liquid from flowing into and contacting the charging interface 2.2, and the provision of the inner interface groove 4.6.1 in the interface groove 4.6 can form a step-shaped fitting gap between the interface groove 4.6 and the rubber pad 4.7, making it more difficult for liquid to pass through the gap, thereby improving the waterproof performance of the product.

[0039] The utility model can prevent liquid from flowing into the lighting module 2 and causing it to short-circuit; when the utility model is installed, a gap will be generated between the lampshade 1 and the translucent bottom cover 4, and the first sealing ring 3.1 can prevent liquid from entering; a gap will also be generated between the translucent bottom cover 4 and the small bottom cover 4.1, and the fourth sealing ring 3.4 can prevent liquid from entering; the threads on the threaded portion 6.2 have gaps, and the second sealing ring 3.2 and the third sealing ring 3.3 can prevent liquid from entering along the threads and contacting the lighting module 2; the gaps generated when the product is assembled are blocked by the four sealing rings, thereby obtaining a multi-level waterproof effect, and can also block air to delay the rusting of the bolts 6 and nuts 7, so that the product can still have a waterproof effect after multiple disassembly and long-term use, thereby extending the service life of the product, and while achieving a good sealing effect, it avoids the exposure of the screws on the surface of the translucent bottom cover, maintains the integrity and aesthetics of the product appearance, and gives users a better user experience.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An outdoor lamp with a multi-sealed structure, characterized in that: The invention comprises a lampshade (1), a lighting module (2), a sealing assembly (3), a light-transmitting bottom cover (4), a bracket (5), a bolt (6) and a nut (7); the lighting module (2) is installed in the space where the lampshade (1) and the light-transmitting bottom cover (4) overlap; the sealing assembly (3) comprises a first sealing ring (3.1), a second sealing ring (3.2), a third sealing ring (3.3) and a fourth sealing ring (3.4); the third sealing ring (3.3) is arranged at the overlapped portion of the lampshade (1) and the light-transmitting bottom cover (4); the lighting module (2), the light-transmitting bottom cover (4) ), the bracket (5) is fixedly connected by the bolt (6), a mounting platform (2.1) is provided in the lighting module (2), a sealing cover (4.1) is connected to the light-transmitting bottom cover (4), the fourth sealing ring (3.4) is provided at the connection between the sealing cover (4.1) and the light-transmitting bottom cover (4), and the bolt (6) passes through the first sealing ring (3.1), the mounting platform (2.1), the second sealing ring (3.2), the light-transmitting bottom cover (4), the nut (7), the sealing cover (4.1) and the bracket (5) in sequence from top to bottom.

2. The outdoor light with a multi-sealed structure according to claim 1, characterized in that: The lampshade (1) comprises an integrally formed outer lampshade (1.1) and an integrally formed inner lampshade (1.2); the lower end surface (1.2.1) of the inner lampshade (1.2) is fitted with the upper end surface of the annular convex edge (4.2) of the light-transmitting bottom cover (4); and the outer side surface of the annular convex edge (4.2) of the light-transmitting bottom cover (4) is fitted with the inner side surface (1.1.1) of the outer lampshade (1.1).

3. The outdoor light with a multi-sealed structure according to claim 2, characterized in that: A first mounting groove (4.3) is concavely provided on the outer side surface of the light-transmitting bottom cover (4) near the annular convex edge (4.2); the third sealing ring (3.3) is mounted in the first mounting groove (4.3); the diameter of the third sealing ring (3.3) is greater than the depth of the first mounting groove (4.3); and the portion of the third sealing ring (3.3) exposed from the first mounting groove (4.3) is in contact with the inner side wall of the inner lampshade (1.2).

4. The outdoor light with a multi-sealed structure according to claim 3, characterized in that: The light-transmitting bottom cover (4) is provided with a second hole (4.4) and a matching groove (4.5); the threaded portion (6.2) of the bolt (6) passes through the second hole (4.4); and the nut (7) is arranged in the matching groove (4.5) and matches the threaded portion (6.2) from bottom to top.

5. The outdoor light with a multi-sealed structure according to claim 4, characterized in that: The bracket (5) is provided with a threaded hole (5.1) that cooperates with the threaded portion (6.2).

6. The outdoor light with a multi-sealed structure according to claim 4, characterized in that: The sealing cover (4.1) is covered on the matching groove (4.5), and the sealing cover (4.1) includes a third hole (4.1.1) and a second mounting groove (4.1.2) recessed on the side. The threaded portion (6.2) passes through the third hole ( 4.1.1), the fourth sealing ring (3.4) is installed in the second installation groove (4.1.2), the diameter of the fourth sealing ring (3.4) is greater than the depth of the second installation groove (4.1.2), and the portion of the fourth sealing ring (3.4) exposed from the second installation groove (4.1.2) is in contact with the inner wall of the matching groove (4.5).

7. The outdoor light with a multi-sealed structure according to claim 6, characterized in that: The bolt head (6.1) of the bolt (6) is clamped in a limiting hole (2.1.1) provided on the mounting platform (2.1), and the threaded portion (6.2) passes through a first hole position (2.1.3) provided below the limiting hole (2.1.1).

8. The outdoor light with a multi-sealed structure according to claim 7, characterized in that: A first countersunk hole (2.1.2) is recessed at the upper end of the first hole position (2.1.3), and a second countersunk hole (2.1.4) is recessed at the lower end of the first hole position (2.1.3).

9. The outdoor light with a multi-sealed structure according to claim 8, characterized in that: The first sealing ring (3.1) is installed in the first countersunk hole (2.1.2), with the upper portion of the first sealing ring (3.1) abutting against the bolt head (6.1) and the lower portion abutting against the first countersunk hole (2.1.2); the second sealing ring (3.2) is installed in the second countersunk hole (2.1.4), with the upper portion of the second sealing ring (3.2) abutting against the second countersunk hole (2.1.4) and the lower portion abutting against the light-transmitting bottom cover (4).

10. The outdoor light with a multi-sealed structure according to claim 1, characterized in that: An interface groove (4.6) is recessed on the light-transmitting bottom cover (4), an inner interface groove (4.6.1) is recessed inside the interface groove (4.6), a rubber pad (4.7) is provided on the upper cover of the interface groove (4.6), and a charging interface (2.2) electrically connected to the lighting module (2) is provided in the inner interface groove (4.6.1).

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