Panel lamp dustproof and waterproof structure
The waterproof tarpaulin is deployed by a sliding frame and an electric telescopic rod, and combined with brush cleaning and drying rod drying, the problem of insufficient dustproof and waterproof performance of the panel light is solved, and the continuous and stable operation of the equipment is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHIHUA HENGYI ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-10-23
- Publication Date
- 2026-06-09
Smart Images

Figure CN224340083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of panel light maintenance technology, and in particular to a dustproof and waterproof structure for panel lights. Background Technology
[0002] With the rapid development of the live streaming industry, outdoor panel lights, as core lighting equipment in live streaming scenarios, are being used more frequently and applied more widely. Especially in scenarios such as outdoor camping live streaming and street talent live streaming, they need to be exposed to the open environment for a long time. Therefore, extremely high requirements are placed on the dustproof and waterproof performance and continuous and stable operation capability of panel lights.
[0003] Most existing equipment uses fixed waterproof structures. The tarpaulins that are covered for a long time are prone to aging and damage due to the outdoor environment, and they can also block the heat dissipation channels and light transmission areas of the lamp body, shortening its lifespan and reducing the lighting effect. In addition, outdoor dust can easily accumulate on the light transmission surface of the panel lamp, requiring regular manual cleaning, which increases maintenance costs and may interrupt the live broadcast. After rain, water droplets or moisture remaining on the surface of the lamp body are inefficient to dry naturally and can easily seep into the interior, causing short circuits and directly leading to the interruption of the live broadcast. This makes it difficult to meet the requirements of outdoor live broadcasting for the use of equipment. Therefore, this utility model proposes a dustproof and waterproof structure for panel lamps. Utility Model Content
[0004] The main objective of this invention is to provide a dustproof and waterproof structure for panel lights, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A dustproof and waterproof structure for a panel light includes a sliding frame, on one side of which a panel light body is mounted. A sealing strip is provided on the inner side of the panel light body. A mounting frame is fixedly connected to the outer side of the sliding frame. A sliding groove is provided on the inner side of the mounting frame. A protective mechanism for protecting the panel light is mounted on the upper end of the mounting frame.
[0007] Preferably, the protective mechanism includes two fixed sleeves fixedly connected to the mounting frame. A sleeve is fixedly connected to the inner side of each of the two fixed sleeves. An electric telescopic rod is installed on the inner side of the sleeve. A circular rack is fixedly connected to the output shaft of the electric telescopic rod. The outer side of the circular rack is slidably connected to the sleeve. A bracket is fixedly connected to the upper end of the circular rack. A sliding rod is fixedly connected to the upper ends of the two brackets. The outer side of the sliding rod is slidably connected to a sliding groove on the inner side of the mounting frame.
[0008] Preferably, each end of the slide rod is fixedly connected to two symmetrical first connecting rods. The inner sides of the two first connecting rods are rotatably connected to second connecting rods via pivots. The ends of the two second connecting rods that are far apart are rotatably connected to waterproof tarpaulins via pivots. The ends of the two second connecting rods that are close together are rotatably connected to first pivots. The sides of the two first pivots that are close together are rotatably connected to the mounting frame. The sides of the two first pivots that are far apart are fixedly connected to waterproof tarpaulins.
[0009] Preferably, both sleeves have grooves on their outer sides, and a first gear is rotatably connected to the outer side of each groove. The outer side of the first gear meshes with a rack. A threaded rod is fixedly connected to the inner side of both first gears, and the two ends of the threaded rod are rotatably connected to the mounting bracket.
[0010] Preferably, the outer side of the threaded rod is threadedly connected to a threaded sleeve, and the outer side of the threaded sleeve is fixedly connected to a third connecting rod. The third connecting rod is telescopically designed, with its upper end slidably connected to a sliding rod and its lower end fixedly connected to a mounting housing.
[0011] Preferably, a brush is provided at the rear end of the mounting housing, a drying rod is rotatably connected to the inner side of the mounting housing, a second gear is fixedly connected to the lower end of the drying rod, a spur rack is meshed with the outer side of the second gear, and the rear end of the spur rack is fixedly connected to the housing of the panel light body.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device features: a waterproof tarpaulin that is rapidly deployed via an electric telescopic rod, instantly forming a protective barrier during rainfall and retractable during non-rainy periods, significantly reducing wear and slowing down aging; simultaneously, a brush at the rear of the housing moves with the tarpaulin to automatically scrape away dust from the panel light surface, keeping the light-transmitting surface clean and preventing dust from blocking light, thus ensuring stable light transmittance; at the same time, a drying rod starts and rotates, evenly heating and drying any residual moisture or water droplets on the panel light surface, preventing water stains, and working with a sealing strip to prevent water droplets from corroding the circuitry, eliminating the risk of short circuits, and meeting the high requirements of continuous and stable operation for live streaming. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of a dustproof and waterproof panel light according to the present invention;
[0016] Figure 2 This is a cross-sectional view of the overall structure of a dustproof and waterproof panel light according to the present invention;
[0017] Figure 3 This is a cross-sectional view of the overall structure of the dustproof and waterproof protective mechanism for a panel light according to this utility model;
[0018] Figure 4 This is a cross-sectional schematic diagram of a dustproof and waterproof protective mechanism for a panel light according to this utility model;
[0019] Figure 5 This is an enlarged schematic diagram of a dustproof and waterproof protective mechanism for a panel light according to this utility model. Figure 1 ;
[0020] Figure 6 This is an enlarged schematic diagram of a dustproof and waterproof protective mechanism for a panel light according to this utility model. Figure 2 .
[0021] In the diagram: 1. Sliding frame; 2. Panel light body; 3. Sealing strip; 4. Mounting frame; 5. Protective mechanism; 51. Fixing sleeve; 52. Sleeve; 53. Electric telescopic rod; 54. Gear rack; 55. Bracket; 56. Sliding rod; 57. First connecting rod; 58. Second connecting rod; 59. Waterproof tarpaulin; 510. First rotating shaft; 511. First gear; 512. Threaded rod; 513. Threaded sleeve; 514. Third connecting rod; 515. Mounting housing; 516. Drying rod; 517. Second gear; 518. Gear rack. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides, for example Figure 1 - Figure 6 The panel light dustproof and waterproof structure shown includes a sliding frame 1, a panel light body 2 installed on one side of the sliding frame 1, a sealing strip 3 provided on the inner side of the panel light body 2, a mounting frame 4 fixedly connected to the outer side of the sliding frame 1, a sliding groove opened on the inner side of the mounting frame 4, and a protective mechanism 5 for protecting the panel light installed at the upper end of the mounting frame 4.
[0024] In this embodiment, the protective mechanism 5 includes two fixed sleeves 51 fixedly connected to the mounting frame 4. A sleeve 52 is fixedly connected to the inner side of each of the two fixed sleeves 51. An electric telescopic rod 53 is installed on the inner side of the sleeve 52. A circular rack 54 is fixedly connected to the output shaft of the electric telescopic rod 53. The outer side of the circular rack 54 is slidably connected to the sleeve 52. A bracket 55 is fixedly connected to the upper end of the circular rack 54. A sliding rod 56 is fixedly connected to the upper end of the two brackets 55. The outer side of the sliding rod 56 is slidably connected to the sliding groove on the inner side of the mounting frame 4.
[0025] Specifically, the fixing sleeve 51 is used to stably fix the sleeve 52 on the mounting bracket 4 to prevent the sleeve 52 from shifting during power transmission; the sleeve 52 provides installation support for the electric telescopic rod 53 and guides the sliding trajectory of the rack 54 to ensure that the rack 54 moves only axially; the electric telescopic rod 53 is the core power component of the protective mechanism 5, which drives the rack 54 to slide along the sleeve 52 through the extension and retraction of the output shaft; the bracket 55 serves as a connecting medium to transmit the power of the rack 54 to the slide rod 56; the slide rod 56 cooperates with the sliding groove of the mounting bracket 4 to restrict the slide rod 56 to move only up and down along the sliding groove, while providing a power output point for the subsequent linkage mechanism.
[0026] In this embodiment, two symmetrical first connecting rods 57 are fixedly connected to both ends of the slide rod 56. The inner sides of the two first connecting rods 57 are rotatably connected to second connecting rods 58 via pivots. The ends of the two second connecting rods 58 that are far apart are rotatably connected to waterproof tarpaulins 59 via pivots. The ends of the two second connecting rods 58 that are close together are rotatably connected to first pivots 510. The sides of the two first pivots 510 that are close together are rotatably connected to the mounting frame 4. The sides of the two first pivots 510 that are far apart are fixedly connected to waterproof tarpaulins 59.
[0027] Specifically, when the sliding rod 56 moves up and down, it synchronously drives the first connecting rod 57 at both ends to rotate around the connection point, converting linear motion into rotational motion; the first connecting rod 57 drives the second connecting rod 58 through the rotating shaft, further transmitting power; one end of the first rotating shaft 510 is rotatably connected to the mounting bracket 4, providing a fixed rotation fulcrum for the second connecting rod 58, and the other end is fixed to the waterproof tarpaulin 59, which can rotate with the second connecting rod 58 to drive the edge of the waterproof tarpaulin 59 to move synchronously; the waterproof tarpaulin 59 is unfolded or retracted through the linkage of the first connecting rod 57 and the second connecting rod 58, and when unfolded, it covers the outside of the panel light body 2, forming a physical waterproof barrier.
[0028] In this embodiment, grooves are provided on the outer sides of both sleeves 52, and first gears 511 are rotatably connected to the outer sides of the grooves of both sleeves 52. The outer sides of the first gears 511 are meshed with the rack 54. Threaded rods 512 are fixedly connected to the inner sides of the two first gears 511. The two ends of the threaded rods 512 are rotatably connected to the mounting bracket 4.
[0029] Specifically, the groove on the outer side of the sleeve 52 provides installation space for the first gear 511 without interfering with the sliding of the rack 54; the first gear 511 meshes with the rack 54, converting the linear motion of the rack 54 into its own rotational motion; the inner sides of the two first gears 511 are fixedly connected to the threaded rod 512, which can drive the threaded rod 512 to rotate synchronously; the two ends of the threaded rod 512 are rotatably connected to the mounting bracket 4 to ensure that its position is stable during rotation and to avoid axial displacement.
[0030] In this embodiment, a threaded sleeve 513 is threadedly connected to the outer side of the threaded rod 512, and a third connecting rod 514 is fixedly connected to the outer side of the threaded sleeve 513. The third connecting rod 514 is telescopically designed, with its upper end slidably connected to the slide rod 56, and its lower end fixedly connected to the mounting housing 515.
[0031] Specifically, when the threaded rod 512 rotates, it drives the threaded sleeve 513 through threaded engagement. Because the upper end of the third connecting rod 514 is slidably connected to the slide rod 56, the slide rod 56 restricts the tendency of the threaded sleeve 513 to rotate with the threaded rod 512, so that the threaded sleeve 513 only moves linearly along the axial direction of the threaded rod 512. The telescopic design of the third connecting rod 514 ensures that the mounting housing 515 is always in contact with the outer side of the panel light body 2 during the up and down movement of the slide rod 56. The third connecting rod 514 connects the threaded sleeve 513 and the mounting housing 515, transmitting the power of the threaded sleeve 513 to the mounting housing 515, driving it to move synchronously. The mounting housing 515 provides a mounting carrier for the brush and drying rod 516, while protecting the internal components from outdoor impurities.
[0032] In this embodiment, a brush is provided at the rear end of the mounting housing 515, a drying rod 516 is rotatably connected to the inner side of the mounting housing 515, a second gear 517 is fixedly connected to the lower end of the drying rod 516, a rack 518 is meshed with the outer side of the second gear 517, and the rear end of the rack 518 is fixedly connected to the housing of the panel light body 2.
[0033] Specifically, the brush at the rear end of the mounting housing 515 is attached to the outer side of the panel light body 2, and scrapes away dust from the surface of the panel light as the mounting housing 515 moves, keeping the light-transmitting surface clean; the drying rod 516 is installed inside the mounting housing 515, and generates heat when powered on, which is used to dry water droplets or moisture on the surface of the panel light; the second gear 517 is fixedly connected to the drying rod 516, which can drive the drying rod 516 to rotate synchronously, so that the heat is evenly covered on the surface of the panel light body 2; the rack 518 is fixed to the panel light body 2 and does not move. When the mounting housing 515 moves, the second gear 517 rolls along the rack 518 and rotates on its own, providing power for the rotation of the drying rod 516.
[0034] Working principle: When the device is in use and rain occurs during outdoor live streaming, the two electric telescopic rods 53 are activated. Their output shafts drive the corresponding racks 54 to move upward synchronously. The racks 54 drive the slide rods 56 to move upward through the brackets 55. During the movement, the slide rods 56 slide upward along the grooves on the inner side of the mounting frame 4. When the slide rods 56 move, they drive the first connecting rod 57 to rotate. The first connecting rod 57 drives the second connecting rod 58 to rotate around the first rotating shaft 510 through the rotating shaft, causing the waterproof tarpaulin 59 to unfold and form a protective barrier on the outside of the panel light body 2. At the same time, the racks 54 mesh with the first gear 511 during the movement, thereby driving the first gear 511 and the threaded rod 512 to rotate. When the threaded rod 512 rotates, the threaded sleeve 51... 3. Restricted by the slide bar 56, it cannot rotate with it. It only drives the third connecting rod 514 to slide along the outside of the slide bar 56 along the axial direction of the threaded rod 512. The third connecting rod 514 drives the mounting housing 515 to slide. At the same time, the third connecting rod 514 ensures that the mounting housing 515 is always in contact with the outside of the panel light body 2 through its own telescopic characteristics. The mounting housing 515 cleans the dust on the outside of the panel light body 2 through the brush at the rear end. At the same time, since the rack 518 is fixed to the housing of the panel light body 2, when the mounting housing 515 moves, the second gear 517 rolls along the rack 518 and drives the drying rod 516 to rotate, heating and drying the water droplets on the outside of the panel light body 2. Together with the sealing strip 3 on the inside of the panel light body 2, it effectively prevents rainwater from entering.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dustproof and waterproof structure for a panel light, comprising a sliding bracket (1), characterized in that: A panel light body (2) is installed on one side of the sliding frame (1). A sealing strip (3) is provided on the inner side of the panel light body (2). A mounting frame (4) is fixedly connected to the outer side of the sliding frame (1). A sliding groove is provided on the inner side of the mounting frame (4). A protective mechanism (5) for protecting the panel light is installed on the upper end of the mounting frame (4).
2. The dustproof and waterproof structure for a panel light according to claim 1, characterized in that: The protective mechanism (5) includes two fixed sleeves (51) fixedly connected to the mounting frame (4). A sleeve (52) is fixedly connected to the inner side of each of the two fixed sleeves (51). An electric telescopic rod (53) is installed on the inner side of the sleeve (52). A circular rack (54) is fixedly connected to the output shaft of the electric telescopic rod (53). The outer side of the circular rack (54) is slidably connected to the sleeve (52). A bracket (55) is fixedly connected to the upper end of the circular rack (54). A sliding rod (56) is fixedly connected to the upper end of the two brackets (55). The outer side of the sliding rod (56) is slidably connected to the sliding groove on the inner side of the mounting frame (4).
3. The dustproof and waterproof structure for a panel light according to claim 2, characterized in that: The sliding rod (56) has two symmetrical first connecting rods (57) fixedly connected to its two ends respectively. The inner sides of the two first connecting rods (57) are rotatably connected to second connecting rods (58) through a pivot. The ends of the two second connecting rods (58) that are far apart are rotatably connected to waterproof tarpaulins (59) through a pivot. The ends of the two second connecting rods (58) that are close together are rotatably connected to first pivots (510). The sides of the two first pivots (510) that are close together are rotatably connected to the mounting frame (4). The sides of the two first pivots (510) that are far apart are fixedly connected to waterproof tarpaulins (59) respectively.
4. The dustproof and waterproof structure for a panel light according to claim 2, characterized in that: Both sleeves (52) have grooves on their outer sides. The outer sides of the grooves of the sleeves (52) are rotatably connected to the first gears (511). The outer sides of the first gears (511) are meshed with the rack (54). The inner sides of the two first gears (511) are fixedly connected to the threaded rods (512). The two ends of the threaded rods (512) are rotatably connected to the mounting brackets (4).
5. The dustproof and waterproof structure for a panel light according to claim 4, characterized in that: The threaded rod (512) is threadedly connected to a threaded sleeve (513) on the outside. A third connecting rod (514) is fixedly connected to the outside of the threaded sleeve (513). The third connecting rod (514) is telescopic. The upper end of the third connecting rod (514) is slidably connected to the slide rod (56). The lower end of the third connecting rod (514) is fixedly connected to a mounting shell (515).
6. The dustproof and waterproof structure for a panel light according to claim 5, characterized in that: A brush is provided at the rear end of the mounting housing (515), and a drying rod (516) is rotatably connected to the inner side of the mounting housing (515). A second gear (517) is fixedly connected to the lower end of the drying rod (516), and a spur rack (518) is meshed with the outer side of the second gear (517). The rear end of the spur rack (518) is fixedly connected to the housing of the panel light body (2).