High-efficiency LED (light-emitting diode) illuminating lamp heat dissipation device

Abstract

The invention discloses an efficient LED lighting lamp heat dissipation device, and belongs to the technical field of LED lighting lamps, the efficient LED lighting lamp heat dissipation device comprises a circular bottom plate, a square frame is fixedly mounted on the circular bottom plate, and heat dissipation impellers can be distributed on a larger area through mutual cooperation of a first unfolding assembly, a second unfolding assembly, a first driving assembly and a second driving assembly; and when the heat dissipation requirement is low, the first unfolding side plate, the second unfolding side plate, the first square frame plate and the second square frame plate can be folded together, so that the whole device is compact in structure and convenient to store, the unfolding assemblies can be sequentially unfolded according to the temperature change, and the heat dissipation efficiency is improved. Therefore, the heat dissipation requirement is intelligently adjusted, the energy consumption can be greatly reduced, the energy utilization efficiency is improved, and the remarkable energy-saving effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lighting fixtures, and in particular to a high-efficiency heat dissipation device for LED lighting fixtures. Background Art

[0002] LED lamps generate a lot of heat during operation. If the heat cannot be dissipated in time, the temperature of the LED lamps will increase, thus affecting their service life and lighting effects. Traditional LED lighting lamp heat dissipation devices usually adopt a fixed heat dissipation structure with limited heat dissipation area and low heat dissipation efficiency, which makes it difficult to meet the heat dissipation requirements of high-power LED lamps. At the same time, these heat dissipation devices cannot be intelligently adjusted according to actual conditions when the heat dissipation requirements are small, resulting in serious energy waste. Therefore, the present invention provides a high-efficiency LED lighting lamp heat dissipation device. Summary of the invention

[0003] In view of the defects in the prior art, the present invention provides a high-efficiency LED lighting heat dissipation device, which overcomes the problems of limited heat dissipation area, low heat dissipation efficiency, and inability to perform intelligent adjustment according to actual conditions when the heat dissipation demand is small, resulting in serious energy waste.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency LED lighting lamp heat dissipation device, comprising a circular bottom plate, a square frame is fixedly mounted on the circular bottom plate, a lamp board is fixedly mounted on the square frame, an expansion component 1 and an expansion component 2 are arranged on the square frame, the expansion component 1 comprises two expansion side panels 1 and two square frame panels 1, the expansion component 2 comprises two expansion side panels 2 and two square frame panels 2, the two expansion side panels 1 and the two expansion side panels 2 are symmetrically slidably mounted on the square frame, the two square frame panels 1 and the two square frame panels 2 are symmetrically rotationally mounted on the square frame, the expansion side panel 1 is movably connected to the corresponding square frame panel 1, the expansion side panel 2 is movably connected to the corresponding square frame panel 2, the square frame, the square frame panel 1 and the square frame panel 2 are all provided with heat dissipation impellers, and the square frame is also provided with a driving component 1 and a driving component 2, the driving component 1 is used to adjust the distance between the two expansion side panels 1, and the driving component 2 is used to adjust the distance between the two expansion side panels 2.

[0005] Furthermore, a controller is fixedly mounted on the lamp board, and a temperature sensor is also symmetrically fixedly mounted on the lamp board, and the temperature sensor is used to monitor the temperature of the lamp board and the controller.

[0006] Furthermore, the unfolded side panel one and the unfolded side panel two are spaced apart, a strip slide plate one is symmetrically fixedly provided on the unfolded side panel one, the two strip slide plates one on the unfolded side panel one are staggered, a strip slide plate two is symmetrically fixedly provided on the unfolded side panel two, the two strip slide plates two on the unfolded side panel two are staggered, and both the strip slide plate one and the strip slide plate two are slidably matched with the square frame.

[0007] Furthermore, torsion springs are arranged between square frame plate one and square frame plate two and the square frame, auxiliary short rods are symmetrically fixedly arranged on square frame plate one and square frame plate two, and the auxiliary short rods are located at the positions farthest from the light board on square frame plate one and square frame plate two, and strip slide plates are symmetrically fixedly installed on unfolded side panel one and unfolded side panel two, and the strip slide plates are movably connected to the corresponding auxiliary short rods.

[0008] Furthermore, a shielding plate 1 is fixedly installed on the unfolded side panel 1, and a shielding plate 2 is fixedly installed on the unfolded side panel 2. When the two shielding plates 1 and the two shielding plates 2 are located at the closest position to each other, a square protective cover is formed, and the square protective cover is used to protect the light board.

[0009] Furthermore, support strips are fixedly installed on the unfolded side panels 1 and 2, and connecting short rods are fixedly arranged on the support strips. The driving assembly 1 includes a driving slide plate 1 slidably installed on the square frame, and a strip connecting plate 1 is arranged between the driving slide plate 1 and the connecting short rods on the two unfolded side panels 1. One end of the strip connecting plate 1 is rotatably connected to the driving slide plate 1, and the other end of the strip connecting plate 1 is rotatably connected to the corresponding connecting short rod.

[0010] Furthermore, the driving component 2 includes a driving skateboard 2 slidably mounted on a square frame, the driving skateboard 2 is arranged above the driving skateboard 1, and a strip connecting plate 2 is arranged between the driving skateboard 2 and the connecting short rods on the two unfolded side panels 2, one end of the strip connecting plate 2 is rotatably connected to the driving skateboard 2, and the other end of the strip connecting plate 2 is rotatably connected to the corresponding connecting short rod.

[0011] Furthermore, a transmission shaft 1 is rotatably mounted on the driving slide 1, a torsion spring is arranged between the transmission shaft 1 and the driving slide 1, a transmission shaft 2 is rotatably mounted on the driving slide 2, a torsion spring is arranged between the driving slide 2 and the transmission shaft 2, an unfolding screw rod is also rotatably mounted on the square frame, and the transmission shaft 1 and the transmission shaft 2 both form a spiral pair with the unfolding screw rod.

[0012] Furthermore, a limiting block 1 is symmetrically fixedly arranged on the square frame, and the limiting block 1 is used to limit the position of the driving slide 1. A limiting block 2 is also symmetrically fixedly arranged on the square frame, and the limiting block 2 is used to limit the position of the driving slide 2.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention enables the heat dissipation impeller to be distributed over a larger area by means of the mutual cooperation of the unfolding component 1, the unfolding component 2, the driving component 1, and the driving component 2, thereby effectively increasing the air flow rate around the lamp panel, thereby improving the heat dissipation efficiency. (2) When the heat dissipation demand is small, the unfolding side panel 1, the unfolding side panel 2, the square frame panel 1, and the square frame panel 2 can be folded together, making the entire device compact and easy to store. (3) The present invention can unfold the unfolding components in sequence according to the change in temperature, thereby intelligently adjusting the heat dissipation demand, which can greatly reduce energy consumption, improve energy utilization efficiency, and achieve significant energy-saving effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the structure of the present invention in a folded state.

[0016] Figure 3 It is a structural schematic diagram of the square frame of the present invention.

[0017] Figure 4 It is a structural schematic diagram of the lamp panel of the present invention.

[0018] Figure 5 It is a structural schematic diagram of the heat dissipation impeller of the present invention.

[0019] Figure 6 It is a top view of the structure of the heat dissipation impeller of the present invention.

[0020] Figure 7 It is a schematic diagram of the structure of the unfolding component 1 and the unfolding component 2 of the present invention.

[0021] Figure 8 for Figure 7 A local enlarged schematic diagram of point A in the middle.

[0022] Fig. 9 for Figure 7 A local enlarged schematic diagram of point B in the middle.

[0023] Fig.10 for Figure 7 A partial enlarged schematic diagram of point C in the middle.

[0024] Fig.11 It is a front view of the structure of the strip chute plate of the present invention.

[0025] Fig.12 It is a top view of the folded state of the present invention.

[0026] Reference numerals: 101-circular bottom plate; 102-square frame; 103-unfolded side plate 1; 104-unfolded side plate 2; 105-shielding plate 1; 106-shielding plate 2; 107-light board; 108-controller; 109-temperature sensor; 110-heat dissipation impeller; 111-heat dissipation motor; 112-square frame plate 1; 113-square frame plate 2; 114-auxiliary short rod; 115-auxiliary strip board; 116- Strip slide one; 117-strip slide two; 118-strip connecting plate one; 119-strip connecting plate two; 120-unfolding screw rod; 121-strip slide plate; 122-support strip plate; 123-connecting short rod; 124-unfolding motor; 125-driving slide one; 126-driving slide two; 127-transmission shaft one; 128-transmission shaft two; 129-limiting block one; 130-limiting block two; 131-lamp beads. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Example: Reference Figure 1-Figure 12 A high-efficiency LED lighting fixture heat dissipation device includes a circular base plate 101, a square frame 102 is fixedly mounted on the circular base plate 101, a lamp board 107 is fixedly mounted on the square frame 102, a plurality of lamp beads 131 are fixedly mounted in a linear array on the lamp board 107, a controller 108 is fixedly mounted on the lamp board 107, the controller 108 is used to control the plurality of lamp beads 131 on the lamp board 107, and a temperature sensor 109 is also symmetrically fixedly mounted on the lamp board 107, and the temperature sensor 109 is used to monitor the temperature of the lamp board 107 and the controller 108.

[0029] The square frame 102 is provided with an unfolding component 1 and an unfolding component 2, the unfolding component 1 includes two unfolding side panels 103 and two square frame panels 112, the unfolding component 2 includes two unfolding side panels 104 and two square frame panels 113, the two unfolding side panels 103 and the two unfolding side panels 104 are symmetrically slidably installed on the square frame 102, the unfolding side panels 103 and the unfolding side panels 104 are arranged at intervals, the unfolding side panels 103 and the unfolding side panels 104 are arranged in a circular array relative to the axis of the circular bottom plate 101, the unfolding side panel 103 is symmetrically fixedly provided with a strip slide 116, the strip slides 116 on the two unfolding side panels 103 are staggered, the unfolding side panel 2 104 is symmetrically fixedly provided with a strip slide 2 117, the strip slides 117 on the two unfolding side panels 104 are staggered, and the strip slides 116 and the strip slides 117 are both slidably matched with the square frame 102.

[0030] The two square frame plates 112 and the two square frame plates 113 are symmetrically rotatably mounted on the square frame 102. A torsion spring is arranged between the square frame plate 112 and the square frame 102. One end of the torsion spring is fixedly connected to the square frame plate 112, and the other end of the torsion spring is fixedly connected to the square frame 102. A torsion spring is arranged between the square frame plate 113 and the square frame 102. One end of the torsion spring is fixedly connected to the square frame plate 113, and the other end of the torsion spring is fixedly connected to the square frame 102. The unfolded side plate 103 is movably connected to the corresponding square frame plate 112. The unfolded side plate 2 104 is movably connected to the corresponding square frame plate 2 113. The square frame 102, the square frame plate 112, and the square frame plate 2 113 are all arranged There is a heat dissipation impeller 110, and auxiliary strips 115 are fixedly arranged on the square frame plate 112 and the square frame plate 2 113. The heat dissipation impeller 110 is rotatably connected to the square frame 102, and the heat dissipation impeller 110 is rotatably connected to the corresponding auxiliary strips 115. Heat dissipation motors 111 are fixedly installed on the square frame 102 and the auxiliary strips 115, and the output shaft of the heat dissipation motor 111 is fixedly connected to the corresponding heat dissipation impeller 110. The heat dissipation impeller 110 on the square frame plate 112 is located at the center of the square frame plate 112, the heat dissipation impeller 110 on the square frame plate 2 113 is located at the center of the square frame plate 2 113, and the heat dissipation impeller 110 on the square frame 102 is located at the center of the square frame plate 2 113.

[0031] Auxiliary short rods 114 are symmetrically fixedly arranged on the square frame plate 112 and the square frame plate 2 113. The auxiliary short rods 114 are located at the positions farthest from the light board 107 on the square frame plate 112 and the square frame plate 2 113. Strip slide plates 121 are symmetrically fixedly installed on the unfolded side panel 103 and the unfolded side panel 2 104. The strip slide plates 121 are movably connected to the corresponding auxiliary short rods 114. The length of the unfolded side panel 103 is greater than the length of the unfolded side panel 2 104.

[0032] In the initial position, the torsion springs between the square frame plate 112 and the square frame plate 2 113 and the square frame 102 are not compressed. At this time, the square frame plate 112 and the square frame plate 2 113 are both in a vertical upward state, and the auxiliary short rods 114 are located directly above the light board 107, and the auxiliary short rods 114 are located at the end position of the corresponding strip slide plate 121 farthest from the light board 107. Under the action of the auxiliary short rods 114 and the strip slide plate 121, the two unfolded side plates 103 are located at the closest distance. The two unfolded side panels 104 are located at the positions closest to each other. At this time, the unfolded side panel 103 and the unfolded side panel 104 are both located at the positions closest to each other, and because the length of the unfolded side panel 103 is greater than the length of the unfolded side panel 104, the two unfolded side panels 104 are located between the two strip slide plates 121 on the unfolded side panel 103. That is, at this time, the unfolded side panel 103, the unfolded side panel 104, the square frame panel 112, and the square frame panel 113 are in a folded state.

[0033] When it is necessary to unfold the side panels 103, the side panels 104, the square frame panels 112 and the square frame panels 113, the two unfolded side panels 103 are first driven to move in the direction away from each other, and the strip slide plate 116 on the unfolded side panel 103 slides relative to the square frame 102. Under the action of the auxiliary short rods 114 and the strip slide plate 121 corresponding to the unfolded side panel 103, the end of the square frame panel 112 farthest from the light board 107 rotates in the direction away from the square frame 102. At this time, the auxiliary short rods 114 corresponding to the unfolded side panel 103 slide on the corresponding strip slide plate 121, and finally the two unfolded side panels 103 are located at the farthest distance from each other. At this time, the corresponding two square frame panels 112 are in a horizontal state under the action of the auxiliary short rods 114 and the strip slide plate 121, that is, at this time, the heat dissipation impellers 110 on the two square frame panels 112 and the heat dissipation impellers 110 on the circular bottom plate 101 are in the same plane.

[0034] When the two unfolded side panels 103 are located at the farthest position apart, the unfolded side panel 104 is free from the restriction of the two strip slide plates 121 on the unfolded side panel 103, driving the two unfolded side panels 104 to move away from each other, and the strip slide plate 117 on the unfolded side panel 104 slides relative to the square frame 102. Similarly, the two unfolded side panels 104 are finally located at the farthest position apart. At this time, the two square frame panels 113 are also in a horizontal state, that is, the heat dissipation impellers 110 on the square frame panel 112 and the square frame panel 113 are all on the same plane with the heat dissipation impeller 110 on the square frame 102, that is, the unfolded side panel 103, the unfolded side panel 104, the square frame panel 112, and the square frame panel 113 are unfolded, and a cross distribution is formed between the square frame 102, the square frame panel 112, and the square frame panel 113.

[0035] A shielding plate 105 is fixedly installed on the unfolded side panel 103, and a shielding plate 106 is fixedly installed on the unfolded side panel 104. When the two shielding plates 105 and the two shielding plates 106 are located at the closest positions, a square protective cover is formed. The square protective cover is used to protect the light board 107, that is, when the unfolded side panel 103 and the unfolded side panel 2 104 are located at the closest positions, the shielding plates 105 and the shielding plates 106 are also located at the closest positions. At this time, the two sides of the shielding plate 105 are respectively in contact with the adjacent shielding plate 2 106, and the two sides of the shielding plate 2 106 are respectively in contact with the adjacent shielding plate 105, that is, at this time, the light board 107 is located on the inner side of the directional protective cover formed by the shielding plates 105 and the shielding plates 2 106.

[0036] The square frame 102 is also provided with a driving component 1 and a driving component 2. The driving component 1 is used to adjust the distance between the two unfolded side panels 103, and the driving component 2 is used to adjust the distance between the two unfolded side panels 104. The unfolded side panels 103 and 104 are both fixedly installed with support strips 122, and the support strips 122 are both fixedly provided with connecting short rods 123. The length of the support strips 122 corresponding to the unfolded side panel 104 is greater than the length of the support strips 122 corresponding to the unfolded side panel 103, so that the distance between the axis of the connecting short rod 123 corresponding to the unfolded side panel 104 and the upper surface of the light board 107 is greater than the distance between the axis of the connecting short rod 123 corresponding to the unfolded side panel 103 and the upper surface of the light board 107.

[0037] The driving component 1 includes a driving slide 125 slidably mounted on the square frame 102, and a strip connecting plate 118 is arranged between the driving slide 125 and the connecting short rods 123 on the two unfolded side panels 103, one end of the strip connecting plate 118 is rotatably connected to the driving slide 125, and the other end of the strip connecting plate 118 is rotatably connected to the corresponding connecting short rod 123. The driving component 2 includes a driving slide 2 126 slidably mounted on the square frame 102, the driving slide 2 126 is arranged above the driving slide 125, and a strip connecting plate 2 119 is arranged between the driving slide 2 126 and the connecting short rods 123 on the two unfolded side panels 104, one end of the strip connecting plate 119 is rotatably connected to the driving slide 2 126, and the other end of the strip connecting plate 2 119 is rotatably connected to the corresponding connecting short rod 123.

[0038] A transmission shaft 127 is rotatably mounted on the driving slide 125, a torsion spring is arranged between the transmission shaft 127 and the driving slide 125, one end of the torsion spring is fixedly connected to the driving slide 125, and the other end of the torsion spring is fixedly connected to the transmission shaft 127, a transmission shaft 2 128 is rotatably mounted on the driving slide 2 126, a torsion spring is arranged between the driving slide 2 126 and the transmission shaft 2 128, one end of the torsion spring is fixedly connected to the driving slide 2 126, and the other end of the torsion spring is fixedly connected to the transmission shaft 2 128, an unfolding screw rod 120 is also rotatably mounted on the square frame 102, the transmission shaft 127 and the transmission shaft 2 128 both form a spiral pair with the unfolding screw rod 120, an unfolding motor 124 is fixedly mounted on the square frame 102, and the output shaft of the unfolding motor 124 is fixedly connected to the unfolding screw rod 120.

[0039] A limit block 129 is symmetrically fixedly provided on the square frame 102 , and the limit block 129 is used to limit the position of the driving slide 125 . A limit block 2 130 is also symmetrically fixedly provided on the square frame 102 , and the limit block 2 130 is used to limit the position of the driving slide 2 126 .

[0040] When the driving slide 125 is located at the position closest to the unfolding motor 124, the lower surface of the driving slide 125 contacts the upper end surface of the limit block 129. Under the action of the limit block 129, the driving slide 125 cannot continue to move downward. At this time, under the action of the strip connecting plate 118, the two unfolding side plates 103 are located at the farthest distance from each other.

[0041] When the driving slide 2 126 is located at the position closest to the unfolding motor 124, the lower surface of the driving slide 2 126 is in contact with the upper end surface of the limit block 2 130. Under the action of the limit block 2 130, the driving slide 2 126 cannot continue to move downward. Under the action of the strip connecting plate 2 119, the two unfolding side plates 2 104 are located at the farthest distance from each other, and the driving slide 2 126 is not in contact with the driving slide 1 125.

[0042] In the initial position, that is, when the unfolded side panel 103 and the unfolded side panel 2 104 are both located at the closest position to each other, the driving slide 125 and the driving slide 2 126 are both located at the farthest position from the unfolding motor 124. At this time, the torsion spring between the transmission shaft 2 128 and the driving slide 2 126 is in a compressed state, and the torsion spring between the driving slide 1 125 and the transmission shaft 1 127 is not compressed.

[0043] Start the unfolding motor 124 to drive the unfolding screw rod 120 to rotate, and under the action of the torsion spring between the driving slide plate 125 and the transmission shaft 127, the unfolding screw rod 120 rotates relative to the transmission shaft 127, that is, the driving slide plate 125 and the transmission shaft 127 slide downward synchronously, and at this time, the torsion spring between the transmission shaft 128 and the driving slide plate 126 begins to recover, that is, at this time, the unfolding screw rod 120 and the transmission shaft 128 rotate synchronously, and under the action of the two strip connecting plates 118, the two unfolding side plates 103 move away from each other, and finally the driving slide plate 125 contacts the limit block 129. Under the action of the limit block 129, the driving slide plate 125 cannot continue to move downward, and at this time, the two unfolding side plates 103 are located at the closest position, and at this time, the torsion spring between the driving slide plate 2 126 and the transmission shaft 2 128 is completely recovered.

[0044] The unfolding screw rod 120 continues to rotate, and the driving slide plate 125 cannot move further downward. The torsion spring between the driving slide plate 125 and the transmission shaft 127 is compressed. Under the action of the torsion spring between the driving slide plate 126 and the transmission shaft 128, the driving slide plate 126 and the transmission shaft 128 move downward synchronously. Under the action of the strip connecting plate 119, the two unfolding side plates 104 move away from each other, and finally the driving slide plate 126 contacts the limit block 130. Under the action of the limit block 130, the driving slide plate 126 cannot move further downward. At this time, the two unfolding side plates 104 are located at the farthest position from each other.

[0045] Working principle: The controller 108 controls the multiple lamp beads 131 on the lamp board 107, and the temperature sensor 109 monitors the temperature changes of the lamp board 107, the controller 108, and the lamp beads 131. Under normal conditions, the heat dissipation motor 111 on the square frame 102 is started to drive the corresponding heat dissipation impeller 110 to rotate, and under the action of the heat dissipation impeller 110 on the circular bottom plate 101, the lamp board 107 and the controller 108 below are cooled.

[0046] When the controller 108 detects that the temperature of the light board 107 and the controller 108 is rising, the unfolding motor 124 is started to drive the unfolding screw rod 120 to rotate, and the unfolding component 1 is operated under the action of the driving component 1, that is, the two unfolding side panels 103 are moved to the farthest position, that is, at this time, the two square frame panels 112 are in the unfolded state, and the heat dissipation motor 111 on the square frame panel 112 is started to drive the corresponding heat dissipation impeller 110 to rotate, that is, the heat dissipation impeller 110 on the square frame panel 112 dissipates heat to the light boards 107 and 18. When the controller 108 detects that the temperature of the light board 107 and the controller 108 is still rising, the unfolding screw rod 120 continues to rotate, and the unfolding component 2 is operated under the action of the driving component 2. That is, the two unfolded side panels 104 are moved to the farthest position, that is, the two square frame panels 113 are in the unfolded state at this time, and the heat dissipation motor 111 on the square frame panel 113 is started to drive the corresponding heat dissipation impeller 110 to rotate, so that the heat dissipation impeller 110 on the square frame panel 113 dissipates heat to the lamp boards 107 and 18, that is, at this time, the five heat dissipation impellers 110 dissipate heat to the lamp boards 107 and the controller 108, and under the action of the heat dissipation impellers 110 on the square frame panels 112 and 113, the air flow rate around the lamp boards 107 and the controller 108 is increased, thereby dissipating heat and cooling the surrounding areas of the lamp boards 107 and the controller 108, thereby achieving efficient cooling of the lamp boards 107 and the controller 108.

[0047] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work all fall within the protection scope of the present invention.

Claims

1. A high-efficiency LED lighting fixture heat dissipation device, comprising a circular base plate (101), a square frame (102) fixedly mounted on the circular base plate (101), and a lamp board (107) fixedly mounted on the square frame (102), characterized in that: The square frame (102) is provided with an unfolding component 1 and an unfolding component 2, the unfolding component 1 includes two unfolding side panels 1 (103) and two square frame panels 1 (112), the unfolding component 2 includes two unfolding side panels 2 (104) and two square frame panels 2 (113), the two unfolding side panels 1 (103) and the two unfolding side panels 2 (104) are symmetrically slidably mounted on the square frame (102), the two square frame panels 1 (112) and the two square frame panels 2 (113) are symmetrically rotationally mounted on the square frame (102), the unfolding side panel 1 (103) is movably connected to the corresponding square frame panel 1 (112), the unfolding side panel 2 (104) is movably connected to the corresponding square frame panel 2 (113), and the square frame (102), the square frame panel 1 (112), and the square frame panel 2 (113) are all provided with heat dissipation impellers (110); The square frame (102) is also provided with a driving assembly 1 and a driving assembly 2, wherein the driving assembly 1 is used to adjust the distance between the two unfolded side panels 1 (103), and the driving assembly 2 is used to adjust the distance between the two unfolded side panels 2 (104).

2. The high-efficiency LED lighting lamp heat dissipation device according to claim 1, characterized in that: A controller (108) is fixedly mounted on the light board (107), and a temperature sensor (109) is also symmetrically fixedly mounted on the light board (107). The temperature sensor (109) is used to monitor the temperature of the light board (107) and the controller (108).

3. The high-efficiency LED lighting lamp heat dissipation device according to claim 2, characterized in that: The unfolded side panel 1 (103) and the unfolded side panel 2 (104) are arranged at intervals, and the unfolded side panel 1 (103) is symmetrically fixedly provided with a strip slide plate 1 (116), and the strip slide plates 1 (116) on the two unfolded side panels 1 (103) are staggered, and the unfolded side panel 2 (104) is symmetrically fixedly provided with a strip slide plate 2 (117), and the strip slide plates 2 (117) on the two unfolded side panels 2 (104) are staggered, and the strip slide plates 1 (116) and the strip slide plates 2 (117) are both slidably matched with the square frame (102).

4. The high-efficiency LED lighting lamp heat dissipation device according to claim 3, characterized in that: Torsion springs are arranged between the square frame plate 1 (112) and the square frame plate 2 (113) and the square frame (102); auxiliary short rods (114) are symmetrically fixedly arranged on the square frame plate 1 (112) and the square frame plate 2 (113); the auxiliary short rods (114) are located at the positions farthest from the light board (107) on the square frame plate 1 (112) and the square frame plate 2 (113); strip slide plates (121) are symmetrically fixedly installed on the unfolded side plate 1 (103) and the unfolded side plate 2 (104); the strip slide plates (121) are movably connected to the corresponding auxiliary short rods (114).

5. The high-efficiency LED lighting lamp heat dissipation device according to claim 4, characterized in that: The unfolded side panel one (103) is fixedly mounted with a shielding panel one (105), and the unfolded side panel two (104) is fixedly mounted with a shielding panel two (106), and when the two shielding panels one (105) and the two shielding panels two (106) are located at the closest position to each other, a square protective cover is formed, and the square protective cover is used to protect the light panel (107).

6. The high-efficiency LED lighting lamp heat dissipation device according to claim 5, characterized in that: The unfolded side panel 1 (103) and the unfolded side panel 2 (104) are both fixedly mounted with support strips (122), and the support strips (122) are both fixedly mounted with connecting short rods (123). The driving assembly 1 comprises a driving slide plate 1 (125) slidably mounted on the square frame (102), and a strip connecting plate 1 (118) is arranged between the driving slide plate 1 (125) and the connecting short rods (123) on the two unfolded side panels 1 (103). One end of the strip connecting plate 1 (118) is rotatably connected to the driving slide plate 1 (125), and the other end of the strip connecting plate 1 (118) is rotatably connected to the corresponding connecting short rod (123).

7. The high-efficiency LED lighting lamp heat dissipation device according to claim 6, characterized in that: The second driving assembly comprises a second driving slide plate (126) slidably mounted on a square frame (102); the second driving slide plate (126) is arranged above the first driving slide plate (125); a second strip connecting plate (119) is arranged between the second driving slide plate (126) and the connecting short rods (123) on the two unfolded side plates (104); one end of the second strip connecting plate (119) is rotatably connected to the second driving slide plate (126); and the other end of the second strip connecting plate (119) is rotatably connected to the corresponding connecting short rod (123).

8. The high-efficiency LED lighting lamp heat dissipation device according to claim 7, characterized in that: A transmission shaft 1 (127) is rotatably mounted on the driving slide 1 (125), and a torsion spring is arranged between the transmission shaft 1 (127) and the driving slide 1 (125). A transmission shaft 2 (128) is rotatably mounted on the driving slide 2 (126), and a torsion spring is arranged between the driving slide 2 (126) and the transmission shaft 2 (128). An unfolding screw rod (120) is also rotatably mounted on the square frame (102), and the transmission shaft 1 (127) and the transmission shaft 2 (128) both form a spiral pair with the unfolding screw rod (120).

9. The high-efficiency LED lighting lamp heat dissipation device according to claim 8, characterized in that: A first limit block (129) is symmetrically fixedly arranged on the square frame (102), and the first limit block (129) is used to limit the position of the first driving slide plate (125). A second limit block (130) is also symmetrically fixedly arranged on the square frame (102), and the second limit block (130) is used to limit the position of the second driving slide plate (126).

Images