Outdoor line lamp with waterproof structure

Abstract

The present application relates to the technical field of line lamp, in particular to an outdoor line lamp with waterproof structure, which comprises a line lamp body, the lamp body structure comprises a shell, a lamp gasket is fixedly installed at the inner lower end of the shell, a line lamp plate is installed at the top of the lamp gasket, and a light-transmitting cover is arranged at the opening of the shell. The drainage groove of the line lamp body is located in the shell, which has good protection effect. When the light-emitting surface is installed upward, the water flow slides along the surface of the cover and flows out of the surface of the shell with the help of the arc of the light-transmitting cover and the side wall strip when encountering a small flow of water. If a large flow of water is encountered, the water flow exerts pressure to make the light-transmitting cover slide down, the drainage groove is exposed, the water flow flows into the drainage groove along the arc of the cover surface, and then is discharged through the end shell drainage channel. When sliding down, the bottom end of the light-transmitting cover is attached to the supporting inner plate to form a complex flow cavity, which reduces the possibility of water flow entering the shell and affecting the line lamp plate. The multiple design ensures the normal use of the line lamp under different water flow conditions.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of line lamp, in particular to an outdoor line lamp with waterproof structure. BACKGROUND

[0002] With the development of modern outdoor lighting engineering, line lamp becomes one of the important alternative light sources. In outdoor sites, short line lamps are widely used due to their convenience of installation and maintenance;

[0003] Because the line lamp is exposed to the outside for a long time, its surface is usually provided with a drainage groove to cope with the invasion of water flow such as rainwater. However, a large amount of suspended particulate matter such as road dust and construction dust is diffused in the outdoor air. These dusts are easily carried into the drainage groove of the line lamp under the action of air flow. When the drainage is not smooth due to dust accumulation or other reasons, water will accumulate on the surface and even inside the lamp. The accumulated water will exert pressure on the sealing structure of the lamp. The sealing rubber ring and sealing glue in the sealing structure will lose their sealing performance after being soaked in water for a long time, thereby affecting the sealing performance of the lamp.

[0004] The main sources of water flow for the line lamp in the outdoor environment are rainwater and park watering. Rainwater will absorb various impurities in the air during its falling process. When this rainwater containing impurities contacts the edge or small gap of the sealing structure of the lamp, the impurities will be left in the gap as the water evaporates. The drainage channel is easily blocked after repeated accumulation. The park watering often contains microorganisms. If the water from the park watering is left in the drainage groove, it will grow on the drainage groove. Not only will it damage the appearance, but the organic substances released during the growth and death of the microorganisms will also cause potential corrosion to the lamp and easily interfere with the normal illumination effect of the line lamp.

[0005] Therefore, there is an urgent need for an outdoor line lamp with waterproof structure to solve the above problems. SUMMARY

[0006] The present application aims to provide an outdoor line lamp with waterproof structure to solve the problems raised in the background.

[0007] To achieve the above-mentioned purpose, the present application provides an outdoor line lamp with waterproof structure, which comprises a line lamp body, the line lamp body comprises a lamp body structure, the lamp body structure comprises a shell, a lamp pad is fixedly installed at the inner lower end of the shell, a line lamp plate is installed at the top of the lamp pad, a light-transmitting cover is arranged at the opening of the shell, the light-transmitting cover is located at the upper end of the line lamp plate, and end shells are sealingly installed at both ends of the shell.

[0008] The light-transmitting cover extends out of the surface of the shell away from the one end of the line lamp panel, the inner walls of the two sides of the shell are provided with protection mechanisms, the protection mechanisms comprise drainage mechanisms and protection assemblies, the protection assemblies are used for supporting the light-transmitting cover, and the protection assemblies comprise support inner plates;

[0009] When the line lamp body is subjected to a small water flow, the water flow can directly slide along the light-transmitting cover on the surface of the shell, when the line lamp body is subjected to a large water flow, the water flow can press the light-transmitting cover, so that the light-transmitting cover slides down to the inside of the shell, at this time, the bottom of the light-transmitting cover can be in contact with the support inner plate, so as to form a complex flow cavity and block the water flow again.

[0010] As a further improvement of the technical solution, the drainage mechanism comprises a drainage groove opened in the inner wall of the shell, the inside of each of the two end shells is provided with a drainage channel, one end of the drainage channel is in communication with the drainage groove, the other end of the drainage channel is sealingly provided with an end cover, and the outer wall of the opening of the drainage groove is paved with a side wall strip.

[0011] As a further improvement of the technical solution, the protection assembly further comprises an adjusting groove opened in the inner wall of the shell, the surface of the support inner plate is attached to the inner wall of the adjusting groove, the outer wall of the one end of the light-transmitting cover close to the line lamp panel is fixedly installed with an extension plate, the extension plate slides in the inside of the adjusting groove, and the surface of the one end of the support inner plate away from the adjusting groove is connected with the light-transmitting cover through a plurality of support pieces.

[0012] As a further improvement of the technical solution, the support inner plate comprises an attaching body and a fixed body, the attaching body and the fixed body are fixedly connected, the outer wall of the one side of the attaching body away from the fixed body is sealingly connected with the inner wall of the adjusting groove, and the height of the fixed body is lower than the height of the attaching body.

[0013] As a further improvement of the technical solution, the support piece comprises two end pipes, both the two end pipes are hollow structures, the bottom of one of the end pipes is connected with the surface of the fixed body, the top of the other end pipe is fixedly connected with the surface of the light-transmitting cover, elastic pieces are installed in the interiors of the two end pipes, the middle surface of the elastic piece is sleeved with a middle pipe, the middle pipe can slide into the inside of the end pipe connected with the fixed body, and the end pipe connected with the light-transmitting cover can slide in the inside of the middle pipe.

[0014] As a further improvement of the technical solution, the surface of the one side of the attaching body close to the light-transmitting cover is paved with an adsorbing pad.

[0015] As a further improvement of the technical solution, the bottom surface of the drainage groove is in an inclined state.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] The outdoor line lamp with waterproof structure, in the normal use process of the line lamp body, the drainage groove of the line lamp body is in the shell, which can effectively prevent dust and impurities from entering the drainage groove, when the line lamp body is installed with the light emitting surface upward, if the rain or other water flow is small, the water flow will directly slide to the surface of the shell and flow out along the surface of the cover and the side wall strip;

[0018] When the rain or other water flow is large, the water flow will generate pressure on the light-transmitting cover, push the light-transmitting cover to slide down, so that the drainage groove is exposed, at this time, the water flow can flow into the inside of the drainage groove along the surface arc of the light-transmitting cover, then be discharged through the drainage channel in the end shell, and in the process of sliding down of the light-transmitting cover, the bottom end will be attached to the supporting inner plate, so that a relatively complex flow cavity is formed in this area, which further reduces the possibility of water droplets falling into the shell and adversely affecting the line lamp panel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the application;

[0020] Figure 2 It is a schematic diagram of the disassembled structure of the lamp body structure of the application;

[0021] Figure 3 It is a schematic diagram of the lamp structure under the condition of small water flow of the application;

[0022] Figure 4 It is a schematic diagram of the lamp structure under the condition of large water flow of the application;

[0023] Figure 5 It is a schematic diagram of the A structure of the application; Figure 4

[0024] Figure 6 It is a schematic diagram of the sliding structure of the light-transmitting cover of the application;

[0025] Figure 7 It is a schematic diagram of the internal structure of the end shell of the application;

[0026] Figure 8 It is a schematic diagram of the bottom structure of the end shell of the application;

[0027] Figure 9 It is a schematic diagram of the structure of the line lamp body in the light emitting surface downward state of the application;

[0028] Figure 10 It is a schematic diagram of the supporting member structure of the application.

[0029] The meanings of the various reference numerals in the drawings are as follows:

[0030] ​1, line lamp body; 11, lamp body structure; 12, protection mechanism;

[0031] 111, shell; 112, lamp pad; 113, light-transmitting cover; 114, line lamp plate; 115, end shell;

[0032] 121, drainage mechanism; 122, protection assembly;

[0033] 21, drainage groove; 22, side wall strip; 23, drainage channel; 24, end cover;

[0034] 31, support inner plate; 32, adjusting groove; 33, extension plate; 34, support;

[0035] 311, fitting body; 312, fixed body;

[0036] 341, end pipe; 342, elastic member; 343, middle pipe;

[0037] 4, adsorption pad. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] Embodiment, please refer to Figures 1-3 As shown in the drawings, the present embodiment aims to provide an outdoor line lamp with a waterproof structure, which comprises a line lamp body 1, the line lamp body 1 comprises a lamp body structure 11, the lamp body structure 11 comprises a shell 111, the inside lower end of the shell 111 is fixedly installed with a lamp pad 112, the top of the lamp pad 112 is installed with a line lamp plate 114, the opening of the shell 111 is provided with a light-transmitting cover 113, the light-transmitting cover 113 is located at the upper end of the line lamp plate 114, the both ends of the shell 111 are sealingly installed with end shells 115, the end of the light-transmitting cover 113 away from the line lamp plate 114 extends out of the surface of the shell 111, the inner walls of the both sides of the shell 111 are provided with protection mechanisms 12, the protection mechanisms 12 comprise drainage mechanisms 121 and protection assemblies 122, the protection assemblies 122 are used for supporting the light-transmitting cover 113, the protection assemblies 122 comprise support inner plates 31;

[0040] When the water flow is small, the water flow can directly slide along the light-transmitting cover 113 on the surface of the shell 111, and when the water flow is large, the water flow can press the light-transmitting cover 113, forcing the light-transmitting cover 113 to slide down to the inside of the shell 111, at this time, the water flow flows into the inside of the drainage mechanism 121 along the surface of the light-transmitting cover 113, and at the same time, the bottom of the light-transmitting cover 113 can be in contact with the supporting inner plate 31, forming a complex flow cavity to block the water flow again.

[0041] The working principle of the above line lamp body 1 is as known to those skilled in the art. When the power is turned on, the current is transmitted to the inside of the lamp pad 112 through the line, the surface of the lamp pad 112 is connected with the line lamp plate 114, the line lamp plate 114 is a light-emitting element such as a light-emitting diode, and after being connected with electricity, the power conversion module in the lamp will first convert alternating current into direct current, and adjust the voltage to a range suitable for the working of the light-emitting element. After the current acts on the light-emitting element, the electrons and holes in the light-emitting element recombine, release energy, and emit light in the form of photons outward, so that the light transmits through the light-transmitting cover 113 and is emitted, thereby realizing the lighting function of the line lamp body 1.

[0042] By Figure 3 And Figure 4 As can be seen, the light-transmitting cover 113 is relatively thick, and in outdoor use, the thicker material gives it stronger structural strength and stability, better resists external factors such as sandstone impact in the outdoor variable environment, effectively reduces the risk of damage caused by external impact, and at the same time, the thick characteristics are conducive to reducing the scattering and refraction loss of light in the propagation process, so that the light can be more concentrated and uniform, thereby improving the lighting effect and visual performance of the line lamp.

[0043] The line lamp body 1 used outdoors needs to be provided with a drainage mechanism 121 to drain the water flowing on the surface of the line lamp body 1. The specific structure of the drainage mechanism 121 is disclosed below. The drainage mechanism 121 comprises a drainage groove 21 formed in the inner wall of the shell 111, two end covers 115 are provided with drainage channels 23 in the inside, one end of the drainage channel 23 is communicated with the drainage groove 21, the other end of the drainage channel 23 is sealed with an end cover 24, and the outer wall of the opening of the drainage groove 21 is paved with a side wall strip 22.

[0044] Secondly, the specific structure of the protection assembly 122 is disclosed. The protection assembly 122 further comprises an adjusting groove 32 formed in the inner wall of the shell 111, the surface of the supporting inner plate 31 is attached to the inner wall of the adjusting groove 32, the outer wall of one end of the light-transmitting cover 113 close to the line lamp plate 114 is fixedly installed with an extension plate 33, the extension plate 33 slides in the inside of the adjusting groove 32, and the surface of the other end of the supporting inner plate 31 away from the adjusting groove 32 is connected with the light-transmitting cover 113 through a plurality of supporting pieces 34.

[0045] The support inner plate 31 comprises a fitting body 311 and a fixed body 312, the fitting body 311 is fixedly connected with the fixed body 312, the outer wall of the side of the fitting body 311 away from the fixed body 312 is sealingly connected with the inner wall of the adjusting groove 32, and the height of the fixed body 312 is lower than the height of the fitting body 311.

[0046] The support 34 comprises two end pipes 341, both of which are hollow structures, the bottom of one of the end pipes 341 is connected with the surface of the fixed body 312, the top of the other end pipe 341 is fixedly connected with the surface of the light-transmitting cover 113, the interiors of the two end pipes 341 are provided with elastic members 342, the middle surface of each elastic member 342 is sleeved with a middle pipe 343, the middle pipe 343 can slide into the interior of the end pipe 341 connected with the fixed body 312, and the end pipe 341 connected with the light-transmitting cover 113 can slide into the interior of the middle pipe 343.

[0047] The side surface of the fitting body 311 close to the light-transmitting cover 113 is paved with an adsorbing pad 4.

[0048] Referring to Figure 3 As shown in the figure, when the line lamp body 1 is installed in a manner that the light-emitting surface faces upwards, and the water flow falling on the surface thereof is small, the water flow can flow along the arc surface of the side corner of the light-transmitting cover 113 to the surface of the shell 111, and then be smoothly discharged from the outer wall of the shell 111. In this process, since the inner wall of the shell 111 is provided with the side wall strip 22, and the side wall strip 22 is made of an elastic material (such as polytetrafluoroethylene), it can effectively fill the gap between the shell 111 and the light-transmitting cover 113, thereby greatly reducing the possibility of the water flow penetrating through the side wall strip 22 to enter the interior of the shell 111, and providing good waterproof protection for the internal structure of the line lamp.

[0049] If the water flow penetrates the upper end side wall strip 22, it will flow into the drainage groove 21 formed in the side end of the inner wall of the shell 111, and rely on the drainage groove 21 to realize the drainage and discharge of the water flow, multiple barriers, and reduce the probability of the water flow entering deeper into the shell 111 and adversely affecting the line lamp plate 114.

[0050] In combination with Figure 4 and Figure 7As can be seen, when the line lamp body 1 is installed with the light-emitting surface facing upwards, and the water flow on its surface is large, the water flow will generate pressure on the light-transmitting cover 113, causing the support 34 at the bottom end of the light-transmitting cover 113 to be compressed, and this compression action further drives the light-transmitting cover 113 and the extension plate 33 of its outer wall to slide towards the direction of the line lamp plate 114, at the same time, the drainage groove 21 on the inner wall of the upper end of the shell 111 is immediately opened, and with the arc surface structure of the light-transmitting cover 113, the water flow is effectively guided into the inside of the drainage groove 21, and since the two ends of the drainage groove 21 are in communication with the two drainage channels 23, the water flow can smoothly pass through the drainage channels 23 and be discharged outside the line lamp body 1.

[0051] At the same time, in combination with Figure 6 , during the sliding down of the light-transmitting cover 113, the extension plate 33 connected to its side wall will approach the fitting body 311, and a relatively complex flow channel is formed between the two, and since the surface of the fitting body 311 is paved with the adsorbing pad 4 which is made of elastic material, it can not only further absorb the water flow, but also buffer the sliding force of the light-transmitting cover 113, and when the water flow decreases, the elastic member 342 (preferably a spiral spring member) which was originally compressed by the pressure begins to rebound, driving the end pipe 341 and the middle pipe 343 to slide and stretch, and then pushing the light-transmitting cover 113 to rise to the initial position, and after the light-transmitting cover 113 is lifted, the adsorbing pad 4 can realize natural drying effect in combination with the condition that the shell 111 inside is heated by the line lamp plate 114 being electrified and heated, which helps to maintain the dry environment inside the line lamp body 1.

[0052] The above-mentioned adsorbing pad 4 can be made of silica gel material, which has good elasticity and can effectively buffer the sliding force of the light-transmitting cover 113, and its porous structure can adsorb a certain amount of water, and silica gel is resistant to high temperature and can adapt to the high-temperature environment generated by the line lamp plate 114 being electrified and heated.

[0053] As shown in Figure 6 and Figure 10 , since the two end pipes 341 and the middle pipe 343 are in a sleeved sliding structure, the purpose is to provide protection for the elastic member 342, and since the height of the fitting body 311 is designed to be higher than that of the fixed body 312, when a large amount of water causes the elastic member 342 to be extremely compressed, the difference between the fitting body 311 and the fixed body 312 can store the end pipe 341 and the middle pipe 343, so that the light-transmitting cover 113 can be tightly attached to the top of the fitting body 311, and this tightly attached state effectively enhances the waterproof performance of the line lamp, providing more reliable waterproof protection for the internal circuit and elements, and reducing the possibility of failure caused by water ingress.

[0054] As shown in Figure 8 and Figure 9As shown, when the line lamp body 1 is installed with the light-emitting surface facing downward, the end cover 24 located on the surface of the two end shells 115 needs to be sealingly installed at the opening of the drain 23, so that, by virtue of the natural flowing characteristics of the water flow, regardless of the size of the water flow, the possibility of its entering the interior of the line lamp body 1 is extremely small and almost negligible, thereby providing reliable waterproof protection for the lines and light-emitting elements inside the line lamp.

[0055] It should be noted that the two end shells 115 are sealingly connected with the shell 111, and the end of the two end shells 115 close to the end cover 24 is shorter than the shell 111, and is not flush with the shell 111. When the line lamp body 1 is installed with the light-emitting surface facing upward, the end cover 24 is in an open state, and even if the shell 111 is installed in close contact with the installation surface, it will not affect the drainage of the water flow.

[0056] Figure 3 The dotted arrow in the figure indicates the flow direction of the water flow under the condition of a small water flow, Figure 4 and Figure 5 The dotted arrow in the figure indicates the flow direction of the water flow under the condition of a large water flow.

[0057] Since the line lamp body 1 is a short lamp structure as a whole, its size is relatively compact and small. Compared with a long lamp structure, when the water flow contacts the line lamp, it can quickly spread and cover the entire surface of the line lamp. There is no case that some areas are delayed to meet water or the water flow only acts on a local area due to the length being too long. Therefore, when encountering a water flow, the surface thereof will integrally contact the water flow.

[0058] In order to facilitate the outflow of the water flow in the drain groove 21, the bottom surface of the drain groove 21 is in an inclined state.

[0059] The improvement lies in that, as shown in Figure 3 , Figure 4 and Figure 5 The cross section of the drain groove 21 is inclined. Such a design can utilize the characteristics of water flowing downward, so that the water flow is difficult to flow reversely into the shell 111, thereby playing a role of blocking the water flow from entering the deeper part of the shell 111, thereby protecting the elements inside the shell 111 from being directly impacted and soaked by the water flow. At the same time, the entire drain groove 21 is inclined from the middle to both ends (not shown in the figure). When the water flow enters the drain groove 21, under the action of gravity, the water flow will naturally flow from the middle to both ends of the drain groove 21 along the inclined bottom surface, and finally be discharged through the drain 23 connected with both ends of the drain groove 21. Such an overall inclined structure provides a smooth guide for the outflow of the water flow in the drain groove 21, greatly improves the drainage efficiency, and ensures that the line lamp body 1 can timely and effectively discharge water when encountering a water flow.

[0060] In summary, the working principle of the present scheme is as follows: first, the line lamp body 1 is connected to the power supply, the current is transmitted to the lamp gasket 112 inside through the line, the surface of the lamp gasket 112 is connected with the line lamp plate 114, the line lamp plate 114 is a light emitting element such as light emitting diode, after being connected to the power, the power conversion module in the lamp will first convert the alternating current into direct current, and adjust the voltage to the range suitable for the work of the light emitting element, after the current acts on the light emitting element, the electrons and holes in the light emitting element combine, release energy, and emit light in the form of photons, the light transmits through the light-transmitting cover 113 and is emitted, thereby realizing the lighting function of the line lamp body 1;

[0061] When the line lamp body 1 is installed with the light emitting surface upward, and the water flow falling on the surface is small, the water flow can flow along the arc surface of the side angle of the light-transmitting cover 113 to the surface of the shell 111, and then be smoothly discharged from the outer wall of the shell 111. In this process, since the inner wall of the shell 111 is provided with the side wall strip 22, and the side wall strip 22 is made of elastic material, it can effectively fill the gap between the shell 111 and the light-transmitting cover 113, thereby greatly reducing the possibility of water flowing through the side wall strip 22 and entering the inside of the shell 111, and providing good waterproof protection for the internal structure of the line lamp;

[0062] When the line lamp body 1 is installed with the light emitting surface upward, and the water flow falling on the surface is large, the water flow will generate pressure on the light-transmitting cover 113, causing the support 34 at the bottom end of the light-transmitting cover 113 to be compressed, and this compression action in turn drives the extension plate 33 of the light-transmitting cover 113 and its outer wall to slide towards the line lamp plate 114. At the same time, the drainage groove 21 on the inner wall of the upper end of the shell 111 is immediately opened, and with the aid of the arc surface structure of the light-transmitting cover 113, the water flow is effectively guided into the inside of the drainage groove 21. Since the two ends of the drainage groove 21 are connected with the two drainage channels 23, the water flow can be smoothly discharged through the drainage channels 23 to the outside of the line lamp body 1. During the sliding process of the light-transmitting cover 113, the extension plate 33 connected with the side wall will approach the fitting body 311, and a relatively complex flow channel is formed between them. Since the surface of the fitting body 311 is paved with the adsorbing pad 4, which is made of elastic material, it can further absorb the water flow and buffer the sliding force of the light-transmitting cover 113. When the water flow decreases, the elastic element 342, which was originally contracted due to pressure, loses pressure and begins to rebound, driving the end pipe 341 and the middle pipe 343 to slide and stretch, and in turn driving the light-transmitting cover 113 to rise to the initial position. After the light-transmitting cover 113 is lifted, the adsorbing pad 4 can realize natural drying effect in combination with the conditions of the heating of the line lamp plate 114 and the heating of the inside of the shell 111, which is helpful to maintain the dry environment inside the line lamp body 1;

[0063] When the line lamp body 1 is installed with the light emitting surface downward, the end cover 24 on the surface of the two end shells 115 needs to be sealedly installed at the opening of the drain 23, thus, by means of the natural flowing characteristics of the water flow, no matter how large the water flow is, the possibility of the water flow entering the inside of the line lamp body 1 is extremely small and almost negligible, thereby providing reliable waterproof protection for the lines and light emitting elements inside the line lamp.

[0064] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An outdoor linear light with a waterproof structure, comprising a linear light body (1), characterized in that: The linear light body (1) includes a light body structure (11), the light body structure (11) includes a housing (111), a light fixture pad (112) is fixedly installed at the lower end of the housing (111), a linear light plate (114) is installed on the top of the light fixture pad (112), a light-transmitting cover (113) is provided at the opening of the housing (111), the light-transmitting cover (113) is located at the upper end of the linear light plate (114), and end shells (115) are sealed at both ends of the housing (111). The end of the light-transmitting cover (113) away from the linear light panel (114) extends out of the surface of the housing (111). The inner walls on both sides of the housing (111) are provided with protective mechanisms (12). The protective mechanism (12) includes a drainage mechanism (121) and a protective assembly (122). The protective assembly (122) is used to support the light-transmitting cover (113). The protective assembly (122) includes a supporting inner plate (31). When the water flow to the linear lamp body (1) is small, the water flow can slide straight down the surface of the housing (111) along the light-transmitting cover (113). When the linear lamp body (1) encounters a large water flow, the water flow can put pressure on the light-transmitting cover (113), forcing the light-transmitting cover (113) to slide down into the interior of the housing (111). At this time, the water flow flows into the interior of the drainage mechanism (121) along the surface of the light-transmitting cover (113). At the same time, the bottom of the light-transmitting cover (113) can contact the inner support plate (31) to form a complex flow cavity, which blocks the water flow again. The drainage mechanism (121) includes a drainage groove (21) formed on the inner wall of the housing (111), the bottom surface of the drainage groove (21) is inclined, the protective assembly (122) also includes an adjustment groove (32) formed on the inner wall of the housing (111), and the end surface of the inner support plate (31) away from the adjustment groove (32) is connected to the light-transmitting cover (113) by multiple sets of support members (34); The inner support plate (31) includes a fitting body (311) and a fixing body (312). The support member (34) includes two end tubes (341). Both end tubes (341) are hollow structures. The bottom of one end tube (341) is connected to the surface of the fixing body (312), and the top of the other end tube (341) is fixedly connected to the surface of the light-transmitting cover (113). An elastic element (342) is installed inside the two end tubes (341). A middle tube (343) is sleeved on the middle surface of the elastic element (342). The middle tube (343) can slide into the end tube (341) connected to the fixing body (312). The end tube (341) connected to the light-transmitting cover (113) can slide inside the middle tube (343). The fitting body (311) is fixedly connected to the fixing body (312), and the outer wall of the fitting body (311) away from the fixing body (312) is sealed to the inner wall of the adjusting groove (32). The height of the fixing body (312) is lower than the height of the fitting body (311). The surface of the adhesive body (311) near the light-transmitting cover (113) is covered with an adsorption pad (4).

2. The outdoor linear light with a waterproof structure according to claim 1, characterized in that: Both end shells (115) have drainage channels (23) inside. One end of the drainage channel (23) is connected to the drainage trough (21), and the other end of the drainage channel (23) is sealed with an end cap (24). The outer wall of the opening of the drainage trough (21) is covered with sidewall strips (22).

3. The outdoor linear light with a waterproof structure according to claim 1, characterized in that: The surface of the inner support plate (31) is in contact with the inner wall of the adjustment groove (32). An extension plate (33) is fixedly installed on the outer wall of the light-transmitting cover (113) near the linear light plate (114). The extension plate (33) slides inside the adjustment groove (32).

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