Energy-saving lighting device with COB lamp strip
The energy-saving adjustment component, composed of a linkage rod and a shape memory alloy spring, solves the problem of the COB light strip heat dissipation holes being difficult to adjust adaptively, realizes the coordinated adjustment of heat dissipation holes in multiple areas, and improves heat dissipation efficiency and energy saving of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-04-10
AI Technical Summary
The heat dissipation holes of existing COB LED strips are difficult to adjust adaptively according to temperature, resulting in uneven heat dissipation at different locations and affecting the energy efficiency of the equipment.
The energy-saving adjustable lighting component, which consists of components such as linkage rod, push sleeve rod, and memory alloy spring, drives the linkage rod to rotate through the thermal expansion effect of the memory alloy spring, and synchronously adjusts the opening of the main heat dissipation hole, the secondary heat dissipation hole and the heat dissipation side tube to achieve multi-zone adaptive heat dissipation.
It achieves coordinated and adaptive adjustment of heat dissipation holes in multiple areas, improving heat dissipation efficiency, reducing power consumption, and enhancing the energy efficiency and response sensitivity of the equipment.
Smart Images

Figure CN120947002B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of energy-saving lighting technology, and more specifically to an energy-saving lighting device with COB light strips that facilitates heat dissipation. Background Technology
[0002] COB LED strips are energy-saving lighting devices that facilitate heat dissipation. They combine efficient heat dissipation design, high brightness output, and energy-saving characteristics. Effective heat dissipation can reduce the temperature of COB LED strips, slow down the rate of light decay, and significantly improve the lifespan of energy-saving lighting devices.
[0003] Among the existing publicly available documents, patent publication number CN106979478A discloses an energy-saving lighting device for port electrical systems. This technology connects a motor and a coupling to a lead screw, with a lead screw nut mounted on the lead screw, a connecting rod mounted below the lead screw nut, a first slider mounted below the connecting rod, and the first slider mounted on a first slide rail, which is mounted under a top plate. The advantage of this invention is that it allows the lamp to move left and right while preventing the light from scattering. However, this device also has the following drawbacks.
[0004] Lighting equipment needs to be fixed in a designated position to produce light and generate high temperatures when it is used. However, some main COB light strips and multiple branch COB light strips will have high temperatures when powered on. In order to ensure normal use, each COB light strip needs to be cooled through heat dissipation holes. However, heat dissipation holes of different shapes in different locations are difficult to adjust for energy saving based on temperature, and it is difficult to achieve coordinated adaptive adjustment of heat dissipation holes in multiple areas to achieve energy saving. Summary of the Invention
[0005] To achieve the above objectives, the present invention provides the following technical solution: an energy-saving lighting device with COB LED strip for easy heat dissipation, comprising a fixed cover, wherein a main COB LED strip for lighting is mounted on the lower surface of the fixed cover, and an energy-saving adjustable lighting component is mounted on the inner wall of the fixed cover, the energy-saving adjustable lighting component comprising:
[0006] A linkage rod is rotatably located on the inner wall of the fixed cover, and a linkage sleeve is fixedly connected to the outer wall of the linkage rod near its bottom end.
[0007] A connecting rod is fixedly connected inside the linkage sleeve. A push sleeve rod is rotatably installed on the outer wall of the connecting rod, and a push pressure rod is rotatably installed on the inner wall of the push sleeve rod away from the connecting rod.
[0008] A hinge sleeve is fixedly connected to the top of the push rod. A memory alloy spring is fixedly installed on one side of the hinge sleeve, and one end of the memory alloy spring is fixedly connected to the fixing cover.
[0009] The sleeve strip is fixedly connected to the outer wall of the linkage rod and close to the top end position, one end of the sleeve strip is fixedly connected with a rotating ring, and the outer wall of the rotating ring is provided with a plurality of arc blocks, a plurality of auxiliary heat dissipation holes are arranged on the upper surface of the fixed cover and close to the edge line, and the upper surface of the rotating ring is provided with a branch adjusting assembly for synchronously adjusting the heat dissipation gaps of the auxiliary heat dissipation holes.
[0010] Preferably, the memory alloy spring is used for high-temperature elongation and low-temperature contraction, and the linkage sleeve and the sleeve strip are both in sliding connection with the fixed cover.
[0011] Preferably, the plurality of arc blocks are arranged in a circular ring equidistant distribution, and each arc block is provided with a main heat dissipation hole below.
[0012] Preferably, the branch adjusting assembly comprises:
[0013] A plurality of inclined frames are fixedly connected to the upper surface of the rotating ring, each inclined frame is in sliding connection with a slide rod at the inner wall thereof, the bottom end of the slide rod is fixedly connected with a connecting block, and the connecting block is in sliding connection with the fixed cover;
[0014] An inclined frame plate is fixedly connected to one side of the connecting block and in sliding connection with the inclined frame.
[0015] Preferably, the lower surface of the inclined frame plate is in sliding connection with the fixed cover, and the outer wall of the slide rod and the inner wall of the inclined frame are both smooth surfaces.
[0016] Preferably, the outer wall of the inclined frame plate is fixedly connected with a linkage block away from the connecting block;
[0017] The bottom end of the linkage block is fixedly installed with a sliding sleeve, the inner wall of the sliding sleeve is in sliding connection with a guide rod, and the guide rod is in fixed connection with the fixed cover.
[0018] Preferably, one side of the inclined frame is provided with a lateral adjusting assembly, and the lateral adjusting assembly comprises:
[0019] A rotating strip is located at one side of the inclined frame, the bottom end of the rotating strip is in fixed connection with the rotating ring, and one bottom end of each rotating strip is fixedly connected with a side stop block.
[0020] One side of the side stop block is slidingly installed with a heat dissipation side pipe, the bottom end of the fixed cover is fixedly connected with a lampshade, and the heat dissipation side pipe is used for being inserted into the lampshade for heat dissipation.
[0021] Preferably, the fixed cover and the lampshade are both in sliding connection with the side stop block, and the inner wall of the side stop block is a smooth surface.
[0022] Preferably, the outer part of the main COB lamp strip is provided with a plurality of branch COB lamp strips, the branch COB lamp strips are electrically connected with the main COB lamp strip, the branch COB lamp strips are fixedly connected with the fixed cover, the outer part of the branch COB lamp strip is provided with a heat shield, and the heat shields are fixedly connected with the fixed cover.
[0023] Preferably, the upper surface of the fixed cover is provided with mounting blocks at both sides of the linkage rod, and the mounting blocks are fixedly connected with the fixed cover.
[0024] One side of the mounting block is fixedly provided with a switch, and the main COB lamp strip is electrically connected with the switch.
[0025] The inner wall of the hinged sleeve is slidably provided with a sliding column, and the sliding column is fixedly connected with the fixed cover.
[0026] The application has the following advantages:
[0027] 1. The application adjusts the lighting assembly by energy saving, when the main COB lamp strip is heated by high temperature heat, the memory alloy spring is stretched and pushed, one end is limited by the fixed cover, and the other end pushes the hinged sleeve to move to the right, thereby driving the push rod to move to the right, the connecting rod, the linkage sleeve and the linkage rod are rotated clockwise, the linkage rod drives the sleeve strip, the rotating ring and the plurality of arc blocks to rotate clockwise synchronously, the main heat dissipation hole is actively opened, the heat dissipation gap is increased, and the shielding gap is reduced. It only uses the small deformation of a memory alloy spring as an initial power, effectively amplifies the linear displacement into enough torque to drive the linkage rod to rotate through the lever and motion conversion technology (hinged sleeve-push rod-push sleeve rod-linkage rod), which is used as a central driving source to synchronously control the opening of the main heat dissipation hole, the auxiliary heat dissipation hole and the heat dissipation side pipe, and to synchronously adaptively adjust, so that the linkage effect of multiple regions is controlled by a small input power source, the mechanical efficiency is high, the response is sensitive, the energy saving is high, and the multiple region heat dissipation holes are synchronously adaptively adjusted.
[0028] 2. The application adjusts the branch assembly, when the rotating ring rotates clockwise, the plurality of inclined frames slide along the inclined frame plate, the slide rod is inclined and moves backward and slides along the inner wall of the inclined frame, thereby driving the connecting block, the inclined frame plate, the linkage block and the sliding sleeve to move backward and incline, so that the inclined frame plate opens the rectangular gap of the auxiliary heat dissipation hole, the high temperature heat of the main COB lamp strip is used to synchronously adjust the rectangular heat dissipation gap of the plurality of auxiliary heat dissipation holes, the auxiliary heat dissipation holes at different positions of the plurality of branch COB lamp strips can be self-energy-saving adjusted according to temperature, and the multiple region heat dissipation holes are synchronously adaptively adjusted.
[0029] 3、The application adjusts the heat dissipation gap of the multiple heat dissipation side pipes synchronously and energy-savingly by the high temperature heat generated by the main COB lamp belt, and the multiple heat dissipation side pipes at different positions on the multiple branch COB lamp belts can be self-energy-savingly adjusted according to temperature, and the multiple area heat dissipation holes are cooperatively self-adaptively adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.
[0031] The structures, proportions, sizes, etc. disclosed in the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and do not define the limiting conditions for implementing the present application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.
[0032] Figure 1 A front view structural schematic diagram of the energy-saving lighting device with COB lamp belt for facilitating heat dissipation of the present application;
[0033] Figure 2 A bottom view cross-sectional structural schematic diagram of the energy-saving lighting device with COB lamp belt for facilitating heat dissipation of the present application;
[0034] Figure 3 A structural schematic diagram of the present application Figure 2 enlarged at B;
[0035] Figure 4 A local structural schematic diagram of the connection between the memory alloy spring and the hinge sleeve of the present application;
[0036] Figure 5 A truncated local structural schematic diagram of the connection between the sleeve strip and the rotating ring of the present application;
[0037] Figure 6 A structural schematic diagram of the present application Figure 5 enlarged at A;
[0038] Figure 7 A local structural schematic diagram of the connection between the inclined frame and the sliding rod of the present application;
[0039] Figure 8Partial structure schematic diagram for cutting off the connection between the rotating strip and the side stop block of the present application;
[0040] In the figure: 1, fixed cover; 2, main COB lamp strip; 3, linkage rod; 4, linkage sleeve; 5, connecting rod; 6, push sleeve rod; 7, push rod; 8, hinged sleeve; 9, memory alloy spring; 10, sleeve strip; 11, rotating ring; 12, arc block; 13, main heat dissipation hole; 14, inclined frame; 15, sliding rod; 16, connecting block; 17, inclined frame plate; 18, auxiliary heat dissipation hole; 19, linkage block; 20, sliding sleeve; 21, guide rod; 22, rotating strip; 23, side stop block; 24, heat dissipation side tube; 25, lamp cover; 26, heat insulation cover; 27, branch COB lamp strip; 28, mounting block; 29, switch; 30, sliding column. DETAILED DESCRIPTION
[0041] The embodiments of the present application will be described in detail by the specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are 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 are within the scope of protection of the present application.
[0042] As Figure 1 - Figure 8 The energy-saving lighting device with COB lamp strip for facilitating heat dissipation is provided with energy-saving adjusting lighting assembly, branch adjusting assembly and lateral adjusting assembly. The setting of each assembly can realize the self-energy-saving adjustment of the main COB lamp strip 2 at the circular ring position according to the temperature without power driving and temperature sensing technology. The high-temperature heat dissipation effect is better, and the energy-saving performance of heat dissipation adjustment is significantly improved. The specific structure of each assembly is set as follows.
[0043] In the present embodiment, as Figure 1 - Figure 6As shown, the energy-saving adjusting lighting assembly comprises: a linkage rod 3, which is rotatably arranged on the inner wall of the fixed cover 1; a linkage sleeve 4, which is fixedly connected to the outer wall of the linkage rod 3 and close to the bottom end position thereof; a connecting rod 5, which is fixedly connected to the inside of the linkage sleeve 4; a push sleeve rod 6, which is rotatably arranged on the outer wall of the connecting rod 5; a push rod 7, which is rotatably arranged on the inner wall of the push sleeve rod 6 and away from the connecting rod 5; a hinged sleeve 8, which is fixedly connected to the top of the push rod 7; a memory alloy spring 9, which is fixedly arranged on one side of the hinged sleeve 8 and one end of which is fixedly connected to the fixed cover 1; a sleeve strip 10, which is fixedly connected to the outer wall of the linkage rod 3 and close to the top end position thereof; a rotating ring 11, which is fixedly connected to one end of the sleeve strip 10; a plurality of arc blocks 12, which are fixedly arranged on the outer wall of the rotating ring 11; a plurality of secondary heat dissipation holes 18, which are arranged on the upper surface of the fixed cover 1 and close to the edge line thereof; and a branch adjusting assembly, which is arranged on the upper surface of the rotating ring 11 and used for synchronously adjusting the heat dissipation gaps of the plurality of secondary heat dissipation holes 18. The memory alloy spring 9 is used for elongation at high temperature and contraction at low temperature. The linkage sleeve 4 and the sleeve strip 10 are both slidably connected to the fixed cover 1. The plurality of arc blocks 12 are arranged in a circular ring and equidistantly distributed. Each arc block 12 is provided with a primary heat dissipation hole 13 below.
[0044] When the energy-saving adjusting lighting assembly is used, the memory alloy spring 9 is heated at high temperature, so that the memory alloy spring 9 is in an elongation state and pushes the hinged sleeve 8, which drives the push rod 7 to move rightward. At the same time, the push sleeve rod 6 drives the connecting rod 5 to rotate clockwise, and the linkage sleeve 4 drives the linkage rod 3 to rotate clockwise, so that the linkage rod 3 drives the sleeve strip 10 to rotate clockwise, and the rotating ring 11 drives the plurality of arc blocks 12 to synchronously rotate clockwise. The heat dissipation gaps of the plurality of primary heat dissipation holes 13 arranged in a circular ring become large. The high-temperature heat generated by the main COB lamp strip 2 is used to adjust the heat dissipation gaps of the plurality of primary heat dissipation holes 13 arranged in a circular ring around the main COB lamp strip 2. Not only the electric energy for adjustment is saved, but also the heat dissipation effect can be adaptively adjusted according to the temperature.
[0045] In the embodiment, as shown in Figure 5 Figure 7 The branch adjusting assembly comprises: a plurality of inclined frames 14, which are fixedly connected to the upper surface of the rotating ring 11; a sliding rod 15, which is slidably connected to the inner wall of each inclined frame 14; a connecting block 16, which is fixedly connected to the bottom end of the sliding rod 15 and slidably connected between the connecting block 16 and the fixed cover 1; and an inclined frame plate 17, which is fixedly connected to one side of the connecting block 16 and slidably connected between the inclined frame plate 17 and the inclined frame 14. The lower surface of the inclined frame plate 17 is slidably connected to the fixed cover 1. The outer wall of the sliding rod 15 and the inner wall of the inclined frame 14 are both smooth surfaces.
[0046] When the branch is adjusted, the slanted frame 14 drives the slide rod 15 to move backward and slide along the inner wall of the slanted frame 14, ensuring that the connecting block 16 drives the slanted frame plate 17 to move backward, so that the linkage block 19 drives the slide sleeve 20 to move backward, the slanted frame plate 17 opens the gap of the rectangular strip-shaped hole of the auxiliary heat dissipation hole 18, the heat dissipation gap of the auxiliary heat dissipation hole 18 is enlarged, so that the heat energy is utilized to realize the heat dissipation adjustment of the rectangular parts of the plurality of slanted frame plates 17, the adjustment power is saved, and the heat dissipation area is increased.
[0047] In the embodiment, as shown in Figure 6 The outer wall of the slanted frame plate 17 is fixedly connected with the linkage block 19 away from the connecting block 16. The bottom end of the linkage block 19 is fixedly installed with the slide sleeve 20, and the inner wall of the slide sleeve 20 is slidably connected with the guide rod 21, and the guide rod 21 is fixedly connected between the fixed cover 1. In order to facilitate the linkage block 19 to make the slide sleeve 20 move backward, the slide sleeve 20 will guide the inclined backward movement along the outer wall of the guide rod 21, so that the slanted frame plate 17 can be inclined to move backward according to the specified guide position.
[0048] In the embodiment, as shown in Figure 5 - Figure 8 As shown in the drawings, one side of the slanted frame 14 is provided with a lateral adjustment assembly, and the lateral adjustment assembly comprises: a rotating rod 22 located on one side of the slanted frame 14, the bottom end of the rotating rod 22 is fixedly connected between the rotating ring 11, and one bottom end of each rotating rod 22 is fixedly connected with a side stop block 23; one side of the side stop block 23 is slidably installed with a heat dissipation side pipe 24, and the bottom end of the fixed cover 1 is fixedly connected with a lampshade 25, and the heat dissipation side pipe 24 is used for inserting into the lampshade 25 for heat dissipation. The fixed cover 1 and the lampshade 25 are slidably connected with the side stop block 23, and the inner wall of the side stop block 23 is a smooth surface.
[0049] When the lateral adjustment is performed, the rotating rod 22 drives the side stop block 23 to rotate clockwise, so that the side stop block 23 is linked at the position of the outer wall of the lampshade 25, so that the side stop block 23 opens the opening position of the heat dissipation side pipe 24, completely opens the opening gap of the heat dissipation side pipe 24, and utilizes the high-temperature heat generated by the main COB lamp strip 2 to realize the synchronous energy-saving adjustment of the heat dissipation gaps of the plurality of heat dissipation side pipes 24, so as to ensure that the edge heat dissipation part of the lampshade 25 can also form a trend of synchronous and efficient opening.
[0050] In the embodiment, as shown in Figure 2As shown, the outer part of the main COB lamp strip 2 is provided with a plurality of branch COB lamp strips 27, the branch COB lamp strips 27 are electrically connected with the main COB lamp strip 2, the branch COB lamp strips 27 are fixedly connected between the fixed cover 1, the outer part of the branch COB lamp strip 27 is provided with a heat shield 26, and the plurality of heat shields 26 are fixedly connected with the fixed cover 1. In order to provide lighting operation by opening the branch COB lamp strip 27, and the heat shield 26 can realize heat insulation treatment on the lighting area of the branch COB lamp strip 27, so that the heat is prevented from expanding outwardly to affect the normal use of other branch COB lamp strips 27, and the heat is ensured to diffuse downwardly from the inside of the auxiliary heat dissipation hole 18.
[0051] In the embodiment, as shown, Figure 1 The upper surface of the fixed cover 1 and located at both sides of the linkage rod 3 are provided with mounting blocks 28, and the two mounting blocks 28 are fixedly connected with the fixed cover 1; one side of the mounting block 28 is fixedly provided with a switch 29, the main COB lamp strip 2 is electrically connected with the switch 29, the inner wall of the hinged sleeve 8 is provided with a sliding column 30, and the sliding column 30 is fixedly connected with the fixed cover 1. In order to fix the mounting block 28 by inserting the expansion bolt into the hole of the mounting block 28, the mounting block 28 can ensure that the fixed cover 1 is stably used, the switch 29 can open the main COB lamp strip 2 to realize power lighting operation, and the sliding column 30 can ensure that the hinged sleeve 8 is stably guided and slid.
[0052] The use process of the energy-saving lighting device with the COB lamp strip is as follows:
[0053] Firstly, when the present application is fixedly used, the mounting block 28 can be suspended and installed at the top of the lighting by inserting the expansion bolt into the hole of the mounting block 28, so as to realize fixed installation lighting operation, and the fixed cover 1 and the top of the lighting are kept apart by a sufficient heat dissipation space. The main COB lamp strip 2 and the plurality of branch COB lamp strips 27 are opened by the switch 29, so that the main COB lamp strip 2 and the plurality of branch COB lamp strips 27 are used for lighting in the fixed cover 1, the transparent material of the lamp cover 25 is used for downward lighting, and a large amount of high-temperature heat is generated in the fixed cover 1.
[0054] Secondly, when the high-temperature heat heats the memory alloy spring 9, the memory alloy spring 9 appears to be stretched and pushed to the state, one end of the memory alloy spring 9 is limited and supported by the inner wall of the fixed cover 1, and the other end of the memory alloy spring 9 pushes the right movement of the hinged sleeve 8, the hinged sleeve 8 moves right along the inner wall of the slide column 30, the hinged sleeve 8 drives the right movement of the push rod 7, the push rod 7 makes the right movement of one end of the push sleeve rod 6, and the push sleeve rod 6 drives the clockwise rotation of the connecting rod 5, the connecting rod 5 drives the clockwise rotation of the linkage sleeve 4, the linkage sleeve 4 drives the clockwise rotation of the linkage rod 3, the linkage rod 3 rotates clockwise inside the fixed cover 1, and the linkage rod 3 drives the clockwise rotation of the sleeve strip 10. The sleeve strip 10 drives the clockwise rotation of the rotating ring 11, the rotating ring 11 drives the synchronous clockwise rotation of the plurality of arc blocks 12, the arc blocks 12 rotate clockwise along the fixed cover 1, so that the arc blocks 12 start to open the main heat dissipation holes 13, the heat dissipation gap of the main heat dissipation holes 13 becomes larger, the shielding gap becomes smaller, and through the lever and motion conversion technology (hinged sleeve 8-push rod 7-push sleeve rod 6-linkage rod 3), the linear displacement is effectively amplified to a sufficient torque to drive the rotation of the linkage rod 3, and the linkage sleeve 4 and the sleeve strip 10 are both slidingly connected with the fixed cover 1, and the connecting rod 5 and the push sleeve rod 6 are both smooth rotating contact, the push sleeve rod 6 and the push rod 7 are both smooth rotating contact, and the suspended gravity is downward, so the smooth smaller friction drives, so that the driving force of the memory alloy spring 9 is expanded through the lever mode, and the memory alloy spring 9 is a NiTiNb wide hysteresis memory alloy, the deformation driving force is larger and stable to realize the driving. The high-temperature heat generated by the main COB lamp strip 2 synchronously adjusts the heat dissipation gaps of the plurality of main heat dissipation holes 13, so that the high-temperature air generated by the main COB lamp strip 2 is quickly dissipated from the inside of the plurality of main heat dissipation holes 13.
[0055] At the same time, when the rotating ring 11 rotates clockwise, it drives the plurality of inclined frames 14 to rotate clockwise, the inclined frames 14 slide along the inclined frame plate 17, so that the inclined frames 14 drive the inclined rear movement of the slide rod 15, the slide rod 15 slides along the inner wall of the inclined frame 14, the slide rod 15 drives the inclined rear movement of the connecting block 16, the connecting block 16 drives the inclined rear movement of the inclined frame plate 17, the inclined frame plate 17 drives the inclined rear movement of the linkage block 19, the linkage block 19 drives the inclined rear movement of the slide sleeve 20, the slide sleeve 20 realizes the inclined rear movement along the fixed cover 1, and the slide sleeve 20 realizes the inclined rear movement along the outer wall of the guide rod 21, so that the inclined rear movement of the inclined frame plate 17 can open the gap of the rectangular hole of the auxiliary heat dissipation hole 18, so that the high-temperature heat generated by the main COB lamp strip 2 synchronously adjusts the heat dissipation gaps of the plurality of auxiliary heat dissipation holes 18, the heat dissipation gaps of the auxiliary heat dissipation holes 18 become larger, so that the high-temperature air generated by the branch COB lamp strip 27 is concentrated and discharged upward along the auxiliary heat dissipation hole 18.
[0056] Meanwhile, when the lateral adjustment is carried out, the rotating ring 11 rotates clockwise, and the rotating strip 22 rotates clockwise, the rotating strip 22 drives the lateral block 23 to rotate clockwise, the lateral block 23 rotates and slides along the outer wall of the fixed cover 1 and the lamp cover 25 clockwise, and the lateral block 23 opens the opening position of the heat dissipation side pipe 24, and completely opens the opening gap of the heat dissipation side pipe 24, and the high-temperature air on one side of the inner wall of the heat shield 26 of the branch COB lamp strip 27 starts to pass through the heat dissipation side pipe 24 to realize large-area lateral heat dissipation, so that the high-temperature heat generated by the main COB lamp strip 2 is used to synchronously energy-saving adjust the heat dissipation gaps of the plurality of heat dissipation side pipes 24.
[0057] The contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used, in the technical solution, the electric appliance control elements not mentioned belong to the prior art, and therefore are not shown in the drawings, and will not be described here.
[0058] The present application has been described in detail above with general description and specific embodiments, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the present application, all belong to the scope of the present application.
Claims
1. An energy-saving lighting device with COB lamp strip for facilitating heat dissipation, comprising a fixed cover (1), the lower surface of the fixed cover (1) is provided with a main COB lamp strip (2) for lighting, and the inner wall of the fixed cover (1) is provided with an energy-saving lighting adjusting assembly, characterized in that: The energy-saving adjusting lighting assembly comprises: A linkage rod (3) is rotatably arranged on the inner wall of the fixed cover (1), and a linkage sleeve (4) is fixedly connected to the outer wall of the linkage rod (3) and close to the bottom end of the linkage rod (3); A connecting rod (5) is fixedly connected to the inside of the linkage sleeve (4), a push sleeve rod (6) is rotatably arranged on the outer wall of the connecting rod (5), and a push rod (7) is rotatably arranged on the inner wall of the push sleeve rod (6) and away from the connecting rod (5); A hinged sleeve (8) is fixedly connected to the top of the push rod (7), a memory alloy spring (9) is fixedly arranged on one side of the hinged sleeve (8), and one end of the memory alloy spring (9) is fixedly connected to the fixed cover (1); A sleeve strip (10) is fixedly connected to the outer wall of the linkage rod (3) and close to the top end of the linkage rod (3), one end of the sleeve strip (10) is fixedly connected to a rotating ring (11), a plurality of arc-shaped blocks (12) are fixedly arranged on the outer wall of the rotating ring (11), a plurality of auxiliary heat dissipation holes (18) are arranged on the upper surface of the fixed cover (1) and close to the edge line of the fixed cover (1), and a branch adjusting assembly is arranged on the upper surface of the rotating ring (11) and is used for synchronously adjusting the heat dissipation gaps of the auxiliary heat dissipation holes (18); A plurality of inclined frames (14) are fixedly connected to the upper surface of the rotating ring (11), a sliding rod (15) is slidably connected to the inner wall of each inclined frame (14), a connecting block (16) is fixedly connected to the bottom end of the sliding rod (15), and the connecting block (16) is slidably connected to the fixed cover (1); An inclined frame plate (17) is fixedly connected to one side of the connecting block (16) and slidably connected between the inclined frame (14) and the inclined frame plate (17), the lower surface of the inclined frame plate (17) is slidably connected to the fixed cover (1), and the inclined frame plate (17) opens the gaps of the rectangular strip-shaped holes of the auxiliary heat dissipation holes (18).
2. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation according to claim 1, characterized in that: The memory alloy spring (9) is used for elongation at high temperature and contraction at low temperature, and the linkage sleeve (4) and the sleeve strip (10) are slidably connected to the fixed cover (1).
3. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 1, wherein: The plurality of arc-shaped blocks (12) are arranged in a circular ring equidistant distribution, and each arc-shaped block (12) is provided with a main heat dissipation hole (13) below.
4. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 1, wherein: The outer wall of the sliding rod (15) and the inner wall of the inclined frame (14) are smooth surfaces.
5. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 1, wherein: A linkage block (19) is fixedly connected to the outer wall of the inclined frame plate (17) and away from the connecting block (16); A sliding sleeve (20) is fixedly arranged on the bottom end of the linkage block (19), a guide rod (21) is slidably arranged in the inner wall of the sliding sleeve (20), and the guide rod (21) is fixedly connected to the fixed cover (1).
6. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 1, wherein: One side of the inclined frame (14) is provided with a lateral adjusting assembly, and the lateral adjusting assembly comprises: A rotating strip (22) is arranged on one side of the inclined frame (14), the bottom end of the rotating strip (22) is fixedly connected to the rotating ring (11), and one bottom end of each rotating strip (22) is fixedly connected to a lateral stop block (23). One side of the side block (23) is slidably installed with a heat dissipation side pipe (24), the bottom end of the fixed cover (1) is fixedly connected with a lamp cover (25), the heat dissipation side pipe (24) is used for inserting into the lamp cover (25) for heat dissipation.
7. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 6, wherein: The fixed cover (1) and the lamp cover (25) are both slidably connected with the side block (23), and the inner wall of the side block (23) is a smooth surface.
8. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 1, wherein: The main COB lamp strip (2) is externally provided with a plurality of branch COB lamp strips (27), the branch COB lamp strips (27) are electrically connected with the main COB lamp strip (2), the branch COB lamp strips (27) are fixedly connected with the fixed cover (1), the branch COB lamp strips (27) are externally installed with heat insulation covers (26), and the heat insulation covers (26) are all fixedly connected with the fixed cover (1).
9. The energy saving lighting apparatus with COB lamp strip for facilitating heat dissipation of claim 1, wherein: The upper surface of the fixed cover (1) and the positions on both sides of the linkage rod (3) are both installed with mounting blocks (28), and the mounting blocks (28) are both fixedly connected with the fixed cover (1). One side of the mounting block (28) is fixedly installed with a switch (29), and the main COB lamp strip (2) is electrically connected with the switch (29). The inner wall of the hinged sleeve (8) is slidably penetrated with a sliding column (30), and the sliding column (30) is fixedly connected with the fixed cover (1).
Citation Information
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