Protective LED lamp
By designing left and right cover plates and a servo motor bevel gear system on the LED light, the automatic unfolding and disassembly of the cover plates is achieved, solving the problems of dust pollution and complicated disassembly, extending the service life of the LED light and simplifying the maintenance process.
Patent Information
- Application Number
- CN202520352554.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing LED lights are prone to accumulating dust and contaminants during use, which affects their lighting function. Furthermore, the disassembly process in existing technologies is cumbersome and troublesome, making it difficult to repair and replace them easily.
The device employs a left and right cover structure, combined with a servo motor and bevel gear mechanism, to achieve automatic opening and closing of the cover, facilitating the replacement and maintenance of LED beads. The cover is also quick to disassemble and install via a threaded connection.
It effectively prevents dust and contaminants from entering the lamp, extending its service life, while simplifying the replacement and repair process of LED beads and improving the convenience of maintenance.
Smart Images

Figure CN223690938U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of LED lamp, specifically a protective type LED lamp. BACKGROUND
[0002] LED lamp is a piece of electroluminescent semiconductor material chip, which is solidified to the support by silver glue or white glue, then the chip and circuit board are connected by silver wire or gold wire, the periphery is sealed by epoxy resin, which plays a role in protecting internal core wire, and finally the shell is installed. In the LED lamp, lighting is carried out by installing LED lamp beads. With the continuous progress of science and technology, LED lamps are widely used in various places such as commercial lighting, indoor lighting, street lamp lighting and the like due to their high efficiency, energy saving and environmental protection. However, LED lamps are exposed to various external environments during use, which is easy to accumulate dust and pollutants, and even the lamp beads may be damaged due to long-term work, thereby affecting the normal lighting function. Therefore, how to prolong the service life of the LED lamp and conveniently repair and replace it when needed has been a technical problem in the industry.
[0003] After searching, the Chinese patent with application number 201921167323.4 discloses a protective type LED lamp for tunnel lighting, which comprises a fixing seat and an LED lamp. The lower surface of the fixing seat is fixedly installed with a protective heat dissipation device. The LED lamp is movably connected with the fixing seat through the protective heat dissipation device. The protective heat dissipation device comprises an LED lamp mounting seat, a plurality of heat dissipation plates, a protective lampshade and a knob. The heat dissipation plates are fixedly connected between the LED lamp mounting seat and the fixing seat. The LED lamp is installed on the lower surface of the LED lamp mounting seat. The lower surface of the LED lamp mounting seat is provided with two insertion grooves. The protective lampshade is slidably connected in the grooves. The LED lamp mounting seat is internally provided with a cavity. The cavity of the LED lamp mounting seat is communicated with the insertion grooves. The utility model realizes the effect of protecting the internal LED lamp and facilitating the replacement or repair of the LED lamp through the cooperation of the above-mentioned structures. However, although the application adopts a detachable external protective cover, many steps are still required to detach the protective cover, and the protective cover needs to be reinstalled after detachment, which is relatively troublesome. Therefore, the technical personnel in the field provide a protective type LED lamp to solve the problems raised in the above background technology. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a protective type LED lamp to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The utility model provides a kind of protective type LED lamp, including lamp body, left baffle and right baffle, the lamp body below is provided with left baffle and right baffle, one side of lamp body is fixedly connected with shell, servo motor is provided in the shell, servo motor power output end is fixedly connected with rotating shaft, rotating shaft is fixedly connected with left main bevel gear, left main bevel gear right side direction is provided with right main bevel gear.
[0007] As further scheme of the utility model: left main bevel gear below is engaged with left auxiliary bevel gear, left auxiliary bevel gear lower end is fixedly connected with left movable shaft, wherein left movable shaft is rotatably connected on lamp body, left movable shaft is fixedly connected with left limit disc, left movable shaft lower end is provided with left threaded portion, left threaded portion is threadedly connected with left fixed ring.
[0008] As further scheme of the utility model: right main bevel gear below is engaged with right auxiliary bevel gear, right auxiliary bevel gear lower end is fixedly connected with right movable shaft, wherein right movable shaft is rotatably connected on lamp body, servo motor is fixedly installed on lamp body, right main bevel gear is fixedly connected on rotating shaft.
[0009] As further scheme of the utility model: servo motor is externally provided with controller, right movable shaft is fixedly connected with right limit disc, right movable shaft lower end is provided with right threaded portion, right threaded portion is threadedly connected with right fixed ring, left baffle and right baffle are all provided with through hole, wherein left threaded portion and right threaded portion pass through from the middle of through hole.
[0010] As further scheme of the utility model: lamp body upper end is fixedly connected with mounting plate, mounting plate is threadedly connected with a plurality of fixed screws, wherein mounting plate can be fixed on roof by fixed screw, left baffle is clamped and fixed in the middle by left limit disc and left fixed ring, right baffle is clamped and fixed in the middle by right limit disc and right fixed ring.
[0011] Compared with prior art, the utility model has the advantages that:
[0012] Through the protection of left and right baffle, dust and external pollutants can be effectively blocked from entering the inside of LED lamp, prolonging the service life of LED lamp.
[0013] Through the servo motor, rotating shaft and a series of bevel gear devices, left and right baffle can be automatically unfolded, exposing the inside of LED lamp, without disassembling left and right baffle, LED lamp beads can be replaced, facilitating maintenance and replacement of LED lamp beads.
[0014] By disassembling left and right fixed rings, left and right baffle can be disassembled, facilitating cleaning and replacement, and maintenance is more convenient. DRAWINGS
[0015] Fig. 1It is a structure diagram of a protective LED lamp.
[0016] Fig. 2 It is a structure diagram of a protective LED lamp.
[0017] Fig. 3 It is a structure diagram of a protective LED lamp.
[0018] Fig. 4 It is a structure diagram of a protective LED lamp.
[0019] In the figure: 1, lamp body; 2, mounting plate; 3, fixed screw; 4, shell; 5, left shutter; 6, right shutter; 7, through hole; 8, servo motor; 9, rotating shaft; 10, left main bevel gear; 11, right main bevel gear; 12, left auxiliary bevel gear; 13, right auxiliary bevel gear; 14, left movable shaft; 15, left limit disc; 16, left threaded part; 17, left fixed ring; 18, right movable shaft; 19, right limit disc; 20, right threaded part; 21, right fixed ring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0021] Please refer to Figs. 1-4The utility model discloses an embodiment of a kind of protective type LED lamp, including lamp body 1, left shutter 5 and right shutter 6, the lamp body 1 below is provided with left shutter 5 and right shutter 6, lamp body 1 one side is fixedly connected with shell 4, shell 4 inside is provided with servo motor 8, wherein servo motor 8 is fixedly installed on lamp body 1, servo motor 8 power output end is fixedly connected with rotating shaft 9, rotating shaft 9 is fixedly connected with left main bevel gear 10 on, left main bevel gear 10 right side direction is provided with right main bevel gear 11, wherein right main bevel gear 11 is fixedly connected on rotating shaft 9, left main bevel gear 10 below is engaged with left auxiliary bevel gear 12, left auxiliary bevel gear 12 lower end is fixedly connected with left movable shaft 14, wherein left movable shaft 14 is rotatably connected on lamp body 1, left movable shaft 14 is fixedly connected with left limit disc 15, left movable shaft 14 lower end is provided with left threaded portion 16, left threaded portion 16 is threadedly connected with left fixed ring 17 on, right main bevel gear 11 below is engaged with right auxiliary bevel gear 13, right auxiliary bevel gear 13 lower end is fixedly connected with right movable shaft 18, wherein right movable shaft 18 is rotatably connected on lamp body 1, servo motor 8 is externally provided with controller, right movable shaft 18 is fixedly connected with right limit disc 19, right movable shaft 18 lower end is provided with right threaded portion 20, right threaded portion 20 is threadedly connected with right fixed ring 21 on, left shutter 5 and right shutter 6 are all provided with through-hole 7, wherein left threaded portion 16 and right threaded portion 20 pass through from the middle of through-hole 7, lamp body 1 upper end is fixedly connected with mounting plate 2, mounting plate 2 is threadedly connected with a plurality of fixed screws 3 on, wherein through fixed screw 3, mounting plate 2 can be fixed on roof, left shutter 5 is clamped and fixed in the middle by left limit disc 15 and left fixed ring 17, right shutter 6 is clamped and fixed in the middle by right limit disc 19 and right fixed ring 21.
[0022] The utility model discloses an embodiment of a kind of protective type LED lamp, including lamp body 1, left shutter 5 and right shutter 6, the lamp body 1 below is provided with left shutter 5 and right shutter 6, lamp body 1 one side is fixedly connected with shell 4, shell 4 inside is provided with servo motor 8, wherein servo motor 8 is fixedly installed on lamp body 1, servo motor 8 power output end is fixedly connected with rotating shaft 9, rotating shaft 9 is fixedly connected with left main bevel gear 10 on, left main bevel gear 10 right side direction is provided with right main bevel gear 11, wherein right main bevel gear 11 is fixedly connected on rotating shaft 9, left main bevel gear 10 below is engaged with left auxiliary bevel gear 12, left auxiliary bevel gear 12 lower end is fixedly connected with left movable shaft 14, wherein left movable shaft 14 is rotatably connected on lamp body 1, left movable shaft 14 is fixedly connected with left limit disc 15, left movable shaft 14 lower end is provided with left threaded portion 16, left threaded portion 16 is threadedly connected with left fixed ring 17 on, right main bevel gear 11 below is engaged with right auxiliary bevel gear 13, right auxiliary bevel gear 13 lower end is fixedly connected with right movable shaft 18, wherein right movable shaft 18 is rotatably connected on lamp body 1, servo motor 8 is externally provided with controller, right movable shaft 18 is fixedly connected with right limit disc 19, right movable shaft 18 lower end is provided with right threaded portion 20, right threaded portion 20 is threadedly connected with right fixed ring 21 on, left shutter 5 and right shutter 6 are all provided with through-hole 7, wherein left threaded portion 16 and right threaded portion 20 pass through from the middle of through-hole 7, lamp body 1 upper end is fixedly connected with mounting plate 2, mounting plate 2 is threadedly connected with a plurality of fixed screws 3 on, wherein through fixed screw 3, mounting plate 2 can be fixed on roof, left shutter 5 is clamped and fixed in the middle by left limit disc 15 and left fixed ring 17, right shutter 6 is clamped and fixed in the middle by right limit disc 19 and right fixed ring 21.
[0023] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. A protective LED lamp comprising a lamp body (1), a left shielding plate (5) and a right shielding plate (6), characterized in that, The lamp body (1) is provided below with a left shutter (5) and a right shutter (6), and the lamp body (1) is fixedly connected with a shell (4) on one side, the shell (4) is provided with a servo motor (8) inside, the servo motor (8) is fixedly connected with a rotating shaft (9) at the power output end, and the rotating shaft (9) is fixedly connected with a left main bevel gear (10) thereon.
2. A shielded LED lamp according to claim 1, characterized in that The left main bevel gear (10) is provided below with a left auxiliary bevel gear (12) in meshing, and the right main bevel gear (11) is provided below with a right auxiliary bevel gear (13) in meshing.
3. A shielded LED lamp according to claim 2, characterized in that The left auxiliary bevel gear (12) is fixedly connected with a left movable shaft (14) at the lower end, the left movable shaft (14) is fixedly connected with a left limiting disc (15) thereon, the left movable shaft (14) is provided below with a left threaded portion (16), and the left threaded portion (16) is threadedly connected with a left fixed ring (17) thereon.
4. The shielded LED lamp of claim 2, wherein, The right auxiliary bevel gear (13) is fixedly connected with a right movable shaft (18) at the lower end, the right movable shaft (18) is fixedly connected with a right limiting disc (19) thereon, the right movable shaft (18) is provided below with a right threaded portion (20), and the right threaded portion (20) is threadedly connected with a right fixed ring (21) thereon.
5. The shielded LED lamp of claim 1, wherein, The servo motor (8) is fixedly installed on the lamp body (1), the right main bevel gear (11) is fixedly connected on the rotating shaft (9), the left movable shaft (14) is rotatably connected on the lamp body (1), the right movable shaft (18) is rotatably connected on the lamp body (1), and the servo motor (8) is externally provided with a controller.
6. The shielded LED lamp of claim 1, wherein, The lamp body (1) is fixedly connected with a mounting plate (2) at the upper end, and the mounting plate (2) is threadedly connected with a plurality of fixed screws (3).
7. The shielded LED lamp of claim 1, wherein, The left shutter (5) and the right shutter (6) are both provided with through holes (7), wherein the left threaded portion (16) and the right threaded portion (20) pass through the middle of the through holes (7), the left shutter (5) is clamped and fixed in the middle by the left limiting disc (15) and the left fixed ring (17), and the right shutter (6) is clamped and fixed in the middle by the right limiting disc (19) and the right fixed ring (21).
Citation Information
Patent Citations
Protective LED lamp for tunnel illumination
CN209926141U