An efficient assembled heat dissipation device for an aluminum substrate of an LED lamp
By designing an efficient assembled heat dissipation device including assembly mechanism, connection mechanism and filler mechanism, the problem of the existing LED aluminum substrate heat dissipation device cannot be disassembled, replaced and poor heat dissipation effect is solved, and efficient heat dissipation and the effect of extending the life of LED lamps is achieved.
Patent Information
- Application Number
- CN202510185973.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2045-02-20
AI Technical Summary
The existing heat dissipation device of LED aluminum substrates has the problem that the heat dissipation parts and the heat sink cannot be removed and replaced, which cannot effectively reduce the cooling, which affects the power and life of the LED lamp.
An efficient assembled heat dissipation device including assembly mechanism, connection mechanism and filler mechanism is designed, and the circulation heat exchange mechanism of annular heat sink, curved ring heat pipe and coolant is used to achieve efficient heat dissipation.
This device realizes efficient connection and disassembly between the annular heat sink and the heat conducting tube sleeve. Through the circulation and heat exchange of coolant, the temperature of the LED lamp is effectively reduced and the service life of the LED lamp is extended.
Smart Images

Figure CN119642146B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lighting components, in particular to a high-efficiency assembled heat dissipation device of an aluminum substrate of an LED lamp. Background Art
[0002] LED aluminum substrate is a material used in STK series power amplifier hybrid integrated circuits, motorcycles and automotive electronics. LED aluminum substrates are classified into fluorescent lamp aluminum substrates, street lamp aluminum substrates, downlight aluminum substrates, wall lamp aluminum substrates, spotlight aluminum substrates, etc., with the characteristics of high heat dissipation, low thermal resistance, long life and voltage resistance.
[0003] There are several problems with the existing aluminum substrate high-efficiency assembled heat dissipation devices: 1. Most of the LED aluminum substrates on the market are welded together with the heat sink. Over time, when the heat dissipation capacity of the heat sink decreases, it is impossible to disassemble it and reinstall a new heat sink; 2. The existing heat sinks all use heat sinks to dissipate heat, but when the power of the LED lamp is too large, the aluminum substrate generates more heat, and the heat sink cannot suppress the temperature. At this time, there is no subsequent means to cool the remaining heat, which affects the power and life of the LED lamp. Summary of the invention
[0004] The present invention provides a highly efficient assembled heat dissipation device for an aluminum substrate of an LED lamp to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an LED lamp aluminum substrate high-efficiency assembled heat dissipation device, comprising an assembly mechanism, the assembly mechanism is used for high-efficiency assembly of heat dissipation equipment;
[0006] A connecting mechanism, which is used for connecting and serializing the internal components of the device;
[0007] A packing mechanism, the packing mechanism is used for replenishing the coolant;
[0008] An annular heat sink is arranged above the assembly mechanism, a plate is arranged on the top of the annular heat sink, a curved heat pipe is arranged inside the assembly mechanism, and a limiting ring plate is arranged at the bottom of the assembly mechanism;
[0009] A support rod is fixedly connected to the bottom of the curved loop heat pipe, one end of the support rod away from the curved loop heat pipe is fixedly connected to a connecting mechanism, one end of the connecting mechanism is inserted into the interior of the assembly mechanism, and one end of the connecting mechanism away from the assembly mechanism is connected to a filling mechanism;
[0010] The assembly mechanism includes a heat-conducting pipe sleeve, the curved ring heat pipe is arranged inside the heat-conducting pipe sleeve, the bottom of the heat-conducting pipe sleeve is fitted with a limiting ring plate, the top of the heat-conducting pipe sleeve is plugged with a bottom oblique rod, the top of the bottom oblique rod is fixedly connected to the annular heat sink, and the surface of the bottom oblique rod is provided with a through hole.
[0011] Preferably, an inner groove is provided inside the heat-conducting pipe sleeve, the top of the inner groove inner cavity is fixedly connected with a support, the inside of the support is fixedly connected with a ring shaft, and the outer side of the ring shaft is rotatably connected with a flip plate, the inner side of the flip plate is fixedly connected with a return spring, and the end of the return spring away from the flip plate is fixedly connected to the top of the inner groove inner cavity.
[0012] Preferably, a compensation plate is fixedly connected to one side of the flip plate away from the return spring, and a tough plugging plate is fixedly connected to one end of the compensation plate away from the flip plate, wherein the side of the tough plugging plate away from the compensation plate is slidably connected to the bottom oblique rod.
[0013] Preferably, the bottom sliding adapter of the bottom oblique rod is equipped with a pressure rod, which is inserted into the outer end surface of the heat-conducting pipe sleeve and extends into the interior thereof, and a double circular plate is fixedly connected to the outer side of the pressure rod, and a spring is fixedly connected to the side of the double circular plate close to the heat-conducting pipe sleeve, and the end of the spring away from the double circular plate is fixedly connected to the outer end surface of the heat-conducting pipe sleeve.
[0014] Preferably, a bearing is provided on the side of the double circular plate away from the spring, the interior of the bearing is squeezed and adapted to the pressure rod, the end of the bearing away from the pressure rod is fixedly connected to a transition hollow rod, the end of the transition hollow rod away from the bearing is fixedly connected to an externally threaded tube, the end of the externally threaded tube away from the transition hollow rod is fixedly connected to a handle, the outer side of the externally threaded tube is threadedly connected to an internally threaded sleeve, and the internally threaded sleeve is fixedly connected to the outer end surface of the heat conduction tube sleeve.
[0015] Preferably, the connecting mechanism includes a hollow tube, the outer side of the hollow tube is fixedly connected to the bracket rod, a middle spacer is fixedly connected at the center of the inside of the hollow tube, a No. 1 magnetic block is symmetrically connected to both sides of the middle spacer, a No. 2 magnetic block is arranged at one end of the No. 1 magnetic block away from the middle spacer, and a No. 1 through rod is fixedly connected to one end of the No. 2 magnetic block away from the No. 1 magnetic block.
[0016] Preferably, the No. 1 insertion rod is slidably adapted inside the hollow tube, the No. 1 insertion rod is respectively inserted into the surface of the heat conducting tube sleeve and the limiting ring plate and extends to the outside, and the end of the No. 1 insertion rod away from the hollow tube is fixedly connected to the No. 1 sleeve.
[0017] Preferably, the filling mechanism comprises a heat dissipation pipe sleeve, the outer side of the heat dissipation pipe sleeve is embedded with the curved ring heat pipe, the inside of the heat dissipation pipe sleeve is respectively fixedly connected with a cold strip and a filling assembly, a No. 2 insertion rod is inserted into the surface of the heat dissipation pipe sleeve, the outer end face of the No. 2 insertion rod is fixedly connected with a No. 2 sleeve, the top of the No. 2 sleeve is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected to the heat dissipation pipe sleeve, the top of the heat dissipation pipe sleeve is fixedly connected with a top column, and the top of the top column is fixedly connected with a holding plate.
[0018] Preferably, the filler assembly includes a fixed sleeve, which is fixedly connected to the top of the heat dissipation pipe sleeve, and the interior of the fixed sleeve is slidably connected with a hollow tube, and a plugging head is inserted into the top of the hollow tube, and the interior of the hollow tube is fixedly connected with a perforated disk, and the bottom of the perforated disk is fixedly connected with a spline rod, and the bottom of the spline rod is appropriately embedded with a clamping table, and the bottom of the clamping table is fixedly connected with a double-headed rod, and the bottom end of the double-headed rod is fixedly connected with a sealing piece.
[0019] Preferably, the top of the curved ring heat pipe is fixedly connected to an internal tube, the bottom of the inner cavity of the internal tube is fixedly connected to a bottom connection plate, the surface of the bottom connection plate is respectively provided with fan-shaped holes and arc-shaped grooves, the top of the arc-shaped groove is slidably adapted with a slider, and the end of the slider away from the arc groove is fixedly connected to a sealing plate.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. When the through hole opened on the surface of the bottom inclined rod is at the same height as the compression rod, under the compression force of the spring, the compression rod will pass through the through hole and reinsert into the interior of the heat conducting pipe sleeve, thereby playing the role of pre-connection between the annular heat sink and the heat conducting pipe sleeve.
[0022] 2. The pressure rod passes over the flip plate until it enters the inner groove, thereby playing a role in fastening the connection between the annular heat sink and the heat conducting pipe sleeve and increasing the connection relationship between the two, while having the function of efficient assembly and disassembly capabilities.
[0023] 3. The coolant that has become liquid is returned to the curved heat pipe near the half section of the heat pipe sleeve through the height difference. At the same time, the coolant that has become gaseous will move toward the curved heat pipe near the half section of the heat pipe sleeve due to its own high temperature and low density, thus facilitating the circulation and heat exchange treatment. In addition, the cold strip inside the heat pipe sleeve plays a role in cooling the coolant.
[0024] 4. Inject the coolant from the hollow tube until it enters the curved heat pipe, so as to fill up some of the evaporated coolant. At the same time, when most of the coolant is vaporized, a small amount of liquefied coolant is absorbing heat for cooling, thus avoiding poor heat dissipation and affecting the power and life of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 The figure is a schematic diagram of the external structure of a high-efficiency assembled heat dissipation device for an aluminum substrate of an LED lamp according to the present invention.
[0026] Figure 2 It is a structural schematic diagram of the plate removal method of the present invention.
[0027] Figure 3 It is a schematic diagram of the full cross-section structure of the plate material of the present invention.
[0028] Figure 4 It is a schematic diagram of the full cross-section structure of the assembly mechanism of the present invention.
[0029] Figure 5 It is a schematic cross-sectional view of some components of the assembly mechanism of the present invention.
[0030] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point A in the middle.
[0031] Figure 7 It is a schematic cross-sectional structure diagram of the assembly mechanism of the present invention.
[0032] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point B in the middle.
[0033] Fig. 9 It is a schematic cross-sectional structural diagram of the connecting mechanism of the present invention.
[0034] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure at point C in the middle.
[0035] Fig.11 It is a schematic cross-sectional structural diagram of the packing mechanism of the present invention.
[0036] Fig.12 It is a schematic diagram of the full cross-section structure of the packing assembly of the present invention.
[0037] Fig.13 For the present invention Fig.12 Schematic diagram of the enlarged structure at D in the middle.
[0038] Fig.14 It is a schematic structural diagram of some components of the packing assembly of the present invention.
[0039] In the figure: 1, plate; 2, annular heat sink; 3, assembly mechanism; 4, curved loop heat pipe; 5, support rod; 6, connection mechanism; 7, filling mechanism; 8, limit ring plate; 31, heat pipe sleeve; 32, bottom inclined rod; 33, perforation; 34, inner groove; 35, support; 36, flip plate; 37, return spring; 38, compensating plate; 39, resilient plug; 30, compression rod; 301, bearing; 302, double circular plate; 303, spring; 304, transition hollow rod; 305, external threaded pipe; 306, turning handle; 307, internal threaded sleeve; 61, hollow pipe; 62, intermediate partition block; 63, first magnetic block; 64, second magnetic block; 65, first insertion rod; 66, first attachment sleeve; 71, heat dissipation pipe sleeve; 72, second insertion rod; 73, second attachment sleeve; 74, vertical rod; 75, cold strip; 76, filling assembly; 77, top column; 78, holding flat plate; 761, fixed sleeve; 762, hollow pipe; 763, plugging head; 764, perforated plate; 765, spline rod; 766, clamping platform; 767, double-headed rod; 768, sealing plate; 769, bottom connection plate; 760, arc groove; 7601, slider; 7602, fan-shaped hole; 7603, internal connecting pipe. Specific implementation mode
[0040] Next, in combination with the accompanying drawings and specific implementation modes, the present invention will be further described. It should be noted that, on the premise of no conflict, any combination of the following described embodiments or technical features can form a new embodiment. It should be known that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.
[0041] Please refer to Figures 1 to 14 , the present invention provides a technical solution: as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, including an assembly mechanism 3, which is used for the efficient assembly of heat dissipation devices;
[0042] A connection mechanism 6, which is used for the series connection and connection processing of internal components of the device;
[0043] A filling mechanism 7, which is used for the supplementary treatment of coolant;
[0044] An annular heat sink 2 is arranged above the assembly mechanism 3, a plate 1 is arranged on the top of the annular heat sink 2, a curved heat pipe 4 is arranged inside the assembly mechanism 3, and a limiting ring plate 8 is arranged at the bottom of the assembly mechanism 3;
[0045] A support rod 5 is fixedly connected to the bottom of the curved loop heat pipe 4, and one end of the support rod 5 away from the curved loop heat pipe 4 is fixedly connected to a connecting mechanism 6, one end of the connecting mechanism 6 is inserted into the interior of the assembly mechanism 3, and the end of the connecting mechanism 6 away from the assembly mechanism 3 is connected to a filling mechanism 7.
[0046] The assembly mechanism 3 includes a heat conducting pipe sleeve 31, the curved ring heat pipe 4 is arranged inside the heat conducting pipe sleeve 31, the bottom of the heat conducting pipe sleeve 31 is fitted with the limiting ring plate 8, the top of the heat conducting pipe sleeve 31 is plugged with a bottom oblique rod 32, the top of the bottom oblique rod 32 is fixedly connected to the annular heat sink 2, and a through hole 33 is provided on the surface of the bottom oblique rod 32, an inner groove 34 is provided inside the heat conducting pipe sleeve 31, the top of the inner cavity of the inner groove 34 is fixedly connected with a support 35, the inside of the support 35 is fixedly connected with a ring shaft, and the outer side of the ring shaft is rotatably connected with a flip plate 36, the inner side of the flip plate 36 is fixedly connected with a return spring 37, the end of the return spring 37 away from the flip plate 36 is fixedly connected to the top of the inner cavity of the inner groove 34, the side of the flip plate 36 away from the return spring 37 is fixedly connected with a compensation plate 38, and the end of the compensation plate 38 away from the flip plate 36 is fixedly connected with a tough plugging plate 39, wherein the side of the tough plugging plate 39 away from the compensation plate 38 is slidably connected to the bottom oblique rod 32. The curved heat pipe 4 is inserted into the interior of the heat conducting pipe sleeve 31, and then the annular heat sink 2 with the bottom inclined rod 32 is inserted into the interior of the heat conducting pipe sleeve 31, wherein the top of the annular heat sink 2 is fastened to the plate 1, and the plate 1 is the aluminum substrate, and the contact part between the aluminum substrate and the annular heat sink 2 generates heat, and the annular heat sink 2 is the first step of the heat dissipation method, and then the bottom inclined rod 32 will squeeze the pressure rod 30 outward, wherein the contact surface between the bottom inclined rod 32 and the pressure rod 30 is It is an inclined surface, and then the double circular plate 302 fixedly connected to the outer side of the pressure rod 30 will stretch the spring 303, wherein the spring 303 plays a role in resetting the pressure rod 30, causing the bottom inclined rod 32 to extend outward until the through hole 33 opened on the surface of the bottom inclined rod 32 is at the same height as the pressure rod 30. Under the compression force of the spring 303, the pressure rod 30 will pass through the through hole 33 and be reinserted into the interior of the heat conducting pipe sleeve 31, thereby playing a role in pre-connecting the annular heat sink 2 and the heat conducting pipe sleeve 31.
[0047] The bottom of the bottom inclined rod 32 is slidably adapted to be equipped with a compression rod 30, which is inserted into the outer end surface of the heat-conducting pipe sleeve 31 and extends into the inside thereof. The outer side of the compression rod 30 is fixedly connected to a double circular plate 302, and a spring 303 is fixedly connected to the side of the double circular plate 302 close to the heat-conducting pipe sleeve 31. The end of the spring 303 away from the double circular plate 302 is fixedly connected to the outer end surface of the heat-conducting pipe sleeve 31, and a bearing 301 is provided on the side of the double circular plate 302 away from the spring 303. The bearing 301 is provided on the side of the double circular plate 302 away from the spring 303. The interior of 01 is squeezed and adapted to the pressure rod 30, and the end of the bearing 301 away from the pressure rod 30 is fixedly connected with a transition hollow rod 304, and the end of the transition hollow rod 304 away from the bearing 301 is fixedly connected with an external threaded tube 305, and the end of the external threaded tube 305 away from the transition hollow rod 304 is fixedly connected with a turning handle 306, and the outer side of the external threaded tube 305 is threadedly connected with an internal threaded sleeve 307, and the internal threaded sleeve 307 is fixedly connected to the outer end surface of the heat conduction pipe sleeve 31. When everything is ready, turn the handle 306 forward so that the externally threaded tube 305 connected to the other end thereof will move inward along the inner wall of the internally threaded sleeve 307 in a spiral manner, and the central part inside the externally threaded tube 305 is connected to the transition hollow rod 304, and the other end of the transition hollow rod 304 is connected to the compression rod 30 through the bearing 301, so the compression rod 30 will continue to move toward the inside of the heat conducting sleeve 31 and hit the tough plug 39, wherein the other side of the tough plug 39 is connected to the flip plate 36 through the compensation plate 38, so the flip plate 36 will deflect inward through the ring axis inside the support 35 and compress the return spring 37, wherein the return spring 37 plays a role in resetting the flip plate 36, and finally the compression rod 30 will pass over the flip plate 36 until it enters the inner groove 34, thereby playing a role in fastening the connection between the annular heat sink 2 and the heat conducting sleeve 31, and increasing the connection relationship between the two, while having the function of efficient assembly and disassembly capabilities.
[0048] like Fig. 9 and Fig.10As shown, the connecting mechanism 6 includes a hollow tube 61, the outer side of the hollow tube 61 is fixedly connected to the bracket rod 5, and a middle spacer block 62 is fixedly connected at the center of the inside of the hollow tube 61, and a No. 1 magnetic block 63 is symmetrically connected to both sides of the middle spacer block 62, and a No. 2 magnetic block 64 is arranged at the end of the No. 1 magnetic block 63 away from the middle spacer block 62, and a No. 1 insertion rod 65 is fixedly connected to the end of the No. 2 magnetic block 64 away from the No. 1 magnetic block 63, and the No. 1 insertion rod 65 is slidably adapted in the interior of the hollow tube 61, and the No. 1 insertion rod 65 is respectively inserted into the surface of the heat conducting tube sleeve 31 and the limiting ring plate 8 and extends to the outside, and the No. 1 insertion rod 65 is fixedly connected to the No. 1 sleeve 66 at one end away from the hollow tube 61. Subsequently, the limiting ring plate 8 is engaged with the bottom of the heat-conducting pipe sleeve 31 to realize the limiting processing of the curved ring heat pipe 4, and then the No. 1 insertion rod 65 is respectively passed through the limiting ring plate 8 and the interior of the heat-conducting pipe sleeve 31, and extended to the outside until it is inserted into the interior of the hollow tube 61, wherein the inner end of the No. 1 insertion rod 65 is connected to the No. 2 magnetic block 64, and the interior of the hollow tube 61 is provided with a No. 1 magnetic block 63. Therefore, under the attraction between the two magnetic blocks, the No. 1 insertion rod 65 will be inserted into the hollow tube 61 and adsorbed and fixed, and the No. 1 sleeve 66 fixedly connected to the other end of the No. 1 insertion rod 65 will be tightly attached to the outer side of the heat-conducting pipe sleeve 31.
[0049] like Fig.11 , Fig.12 , Fig.13 and Fig.14The top of the vertical rod 74 is fixedly connected to the heat dissipation sleeve 71, and the top of the heat dissipation sleeve 71 is fixedly connected to the top of the heat dissipation sleeve 71. The top of the heat dissipation sleeve 71 is fixedly connected to the top of the heat dissipation sleeve 71. The top of the heat dissipation sleeve 71 is fixedly connected to the top of the heat dissipation sleeve 71. The top of the heat dissipation sleeve 71 is fixedly connected to the top of the heat dissipation sleeve 71. The top of the heat dissipation sleeve 71 is fixedly connected to the top of the top column 77, and the top of the top column 77 is fixedly connected to the top of the holding plate 78. The half section of the curved heat pipe 4 near the heat pipe sleeve 31 is lower in height than the half section near the heat pipe sleeve 71, because the half section of the curved heat pipe 4 near the heat pipe sleeve 31 contains liquid coolant, while the half section of the curved heat pipe 4 near the heat pipe sleeve 71 contains gaseous coolant. The height difference is used because the gaseous coolant will turn into liquid when it is cooled. Therefore, the coolant that has turned into liquid will be returned to the curved heat pipe 4 near the half section of the heat pipe sleeve 31 through the height difference. At the same time, the coolant that has become gaseous will move toward the curved heat pipe 4 near the half section of the heat pipe sleeve 71 because of its own high temperature and low density, thereby facilitating the circulation heat exchange process. In addition, the cold strip 75 inside the heat pipe sleeve 71 plays a role in cooling the coolant.
[0050] The packing assembly 76 includes a fixed sleeve 761, which is fixedly connected to the top of the heat dissipation pipe sleeve 71, and a hollow tube 762 is slidably connected inside the fixed sleeve 761. A plug 763 is inserted at the top of the hollow tube 762. A perforated plate 764 is fixedly connected inside the hollow tube 762. A spline rod 765 is fixedly connected to the bottom of the perforated plate 764. The bottom of the spline rod 765 is appropriately embedded with a clamping platform 766. The bottom of the clamping platform 766 is fixedly connected to the It is connected to a double-headed rod 767, the bottom end of which is fixedly connected to a sealing piece 768, the top of the curved ring heat pipe 4 is fixedly connected to an internal pipe 7603, the bottom of the inner cavity of the internal pipe 7603 is fixedly connected to a bottom connecting plate 769, and the surface of the bottom connecting plate 769 is respectively provided with fan-shaped holes 7602 and an arc groove 760, the top of the arc groove 760 is slidably adapted with a slider 7601, and the end of the slider 7601 away from the arc groove 760 is fixedly connected to the sealing piece 768. As the heat dissipation pipe sleeve 71 fits with the curved ring heat pipe 4, the inner pipe 7603 fixedly connected to the top of the curved ring heat pipe 4 will overlap and communicate with the fixed sleeve 761 fixedly connected to the top of the heat dissipation pipe sleeve 71, and then the hollow pipe 762 is moved downward along the inner wall of the fixed sleeve 761, wherein the bottom of the inner cavity of the hollow pipe 762 is connected to the perforated disk 764, and the bottom of the perforated disk 764 is connected to the spline rod 765, so the spline rod 765 will be inserted into the top of the clamping platform 766 and fit therewith, and then the hollow pipe 762 is rotated forwardly, at this time, the spline rod 765 will lead the clamping platform 766 to rotate forwardly, and the bottom of the clamping platform 766 is connected to the sealing piece 768 through the double-headed rod 767. The outer side of the blocking piece 768 is slidably matched with the arc groove 760 through the slider 7601. Finally, the slider 7601 will move to the other end along the arc groove 760, and then the fan-shaped hole 7602 originally blocked by the blocking piece 768 will be opened, so that the curved ring heat pipe 4 will be connected with the inner pipe 7603 and the hollow pipe 762 respectively. Then, the plugging head 763 is pulled out upward, and the coolant is injected from the hollow pipe 762 until it enters the curved ring heat pipe 4, thereby filling part of the evaporated coolant. At the same time, it also plays a role in avoiding poor heat dissipation effect and affecting the power and life of the LED lamp when most of the coolant is vaporized and a small part of the liquefied coolant is absorbing heat for cooling.
[0051] When the present invention is in use: first, the curved ring heat pipe 4 is embedded into the interior of the heat conducting pipe sleeve 31, and then the annular heat sink 2 with the bottom oblique rod 32 is inserted into the interior of the heat conducting pipe sleeve 31, and then the bottom oblique rod 32 will squeeze the pressure rod 30 outward, and then the double circular plate 302 fixedly connected to the outside of the pressure rod 30 will stretch the spring 303, causing the bottom oblique rod 32 to extend outward until the through hole 33 opened on the surface of the bottom oblique rod 32 is at the same height as the pressure rod 30, under the compression force of the spring 303, the pressure rod 30 will pass through the through hole 33 and be reinserted into the interior of the heat conducting pipe sleeve 31, so as to realize the pre-connection processing between the annular heat sink 2 and the heat conducting pipe sleeve 31. When everything is ready, turn the handle 306 forward so that the externally threaded tube 305 connected to the other end thereof will move inward along the inner wall spiral of the internally threaded sleeve 307, and the central part inside the externally threaded tube 305 is connected to the transition hollow rod 304, and the other end of the transition hollow rod 304 is connected to the compression rod 30 through the bearing 301, so the compression rod 30 will continue to move toward the inside of the heat-conducting sleeve 31 and hit the tough plug 39, wherein the other side of the tough plug 39 is connected to the flip plate 36 through the compensation plate 38, so the flip plate 36 will deflect inward through the ring axis inside the support 35 and compress the return spring 37, and finally the compression rod 30 will pass over the flip plate 36 until it enters the inner groove 34, so as to realize the fastening connection between the annular heat sink 2 and the heat-conducting sleeve 31.
[0052] Then, the limiting ring plate 8 is engaged with the bottom of the heat conducting pipe sleeve 31, and then the No. 1 insertion rod 65 is respectively passed through the limiting ring plate 8 and the interior of the heat conducting pipe sleeve 31, and extended to the outside until it is inserted into the interior of the hollow tube 61, wherein the inner end of the No. 1 insertion rod 65 is connected to the No. 2 magnetic block 64, and the interior of the hollow tube 61 is provided with a No. 1 magnetic block 63. Therefore, under the attraction between the two magnetic blocks, the No. 1 insertion rod 65 will be inserted into the hollow tube 61 and adsorbed and fixed, and the No. 1 sleeve 66 fixedly connected to the other end of the No. 1 insertion rod 65 will be tightly attached to the outer side of the heat conducting pipe sleeve 31. At the same time, the inner end of the No. 2 insertion rod 72 is also fixedly connected to a magnetic block, and maintains an adsorption relationship with the No. 1 magnetic block 63. Therefore, the No. 2 sleeve 73 fixedly connected to the other end thereof will also move toward the center until the heat dissipation pipe sleeve 71 connected to its top through the vertical rod 74 will approach the other half of the curved ring heat pipe 4 and be tightly attached together.
[0053] As the heat dissipation pipe sleeve 71 fits with the curved ring heat pipe 4, the inner pipe 7603 fixedly connected to the top of the curved ring heat pipe 4 will overlap and communicate with the fixed sleeve 761 fixedly connected to the top of the heat dissipation pipe sleeve 71, and then the hollow pipe 762 is moved downward along the inner wall of the fixed sleeve 761, wherein the bottom of the inner cavity of the hollow pipe 762 is connected to the perforated disk 764, and the bottom of the perforated disk 764 is connected to the spline rod 765, so the spline rod 765 will be inserted into the top of the clamping platform 766 and fit therewith, and then the hollow pipe 762 is rotated forwardly, and the spline rod 765 will The clamping platform 766 rotates forward, and the bottom of the clamping platform 766 is connected to the sealing piece 768 through the double-headed rod 767, and the outer side of the sealing piece 768 is slidably adapted to the arc groove 760 through the slider 7601. Finally, the slider 7601 will move to the other end along the arc groove 760, and then the fan-shaped hole 7602 originally blocked by the sealing piece 768 will open, causing the curved ring heat pipe 4 to be connected with the internal pipe 7603 and the hollow pipe 762 respectively, and then the plug 763 is pulled out upwards, and the coolant is injected from the hollow pipe 762 until it enters the curved ring heat pipe 4.
[0054] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.
Claims
1. An LED lamp aluminum substrate high-efficiency assembled heat dissipation device, characterized in that: include: An assembly mechanism (3), the assembly mechanism (3) being used for efficient assembly of heat dissipation equipment; A connecting mechanism (6), the connecting mechanism (6) is used for connecting and serially connecting components inside the device; A packing mechanism (7), the packing mechanism (7) is used for replenishing the coolant; An annular heat sink (2) is arranged above the assembly mechanism (3), a plate (1) is arranged on the top of the annular heat sink (2), a curved heat pipe (4) is arranged inside the assembly mechanism (3), and a limiting ring plate (8) is arranged at the bottom of the assembly mechanism (3); A support rod (5) is fixedly connected to the bottom of the curved ring heat pipe (4); one end of the support rod (5) away from the curved ring heat pipe (4) is fixedly connected to a connecting mechanism (6); one end of the connecting mechanism (6) is inserted into the interior of the assembly mechanism (3); and one end of the connecting mechanism (6) away from the assembly mechanism (3) is connected to a filling mechanism (7); The assembly mechanism (3) comprises a heat-conducting pipe sleeve (31), the curved heat pipe (4) is arranged inside the heat-conducting pipe sleeve (31), the bottom of the heat-conducting pipe sleeve (31) is fitted with a limiting ring plate (8), a bottom oblique rod (32) is inserted into the top of the heat-conducting pipe sleeve (31), the top of the bottom oblique rod (32) is fixedly connected to the annular heat sink (2), and a through hole (33) is provided on the surface of the bottom oblique rod (32).
2. According to claim 1, a highly efficient assembled heat dissipation device for an aluminum substrate of an LED lamp, characterized in that: An inner groove (34) is provided inside the heat-conducting pipe sleeve (31); a support (35) is fixedly connected to the top of the inner cavity of the inner groove (34); a ring shaft is fixedly connected to the inside of the support (35); a flip plate (36) is rotatably connected to the outside of the ring shaft; a return spring (37) is fixedly connected to the inside of the flip plate (36); and one end of the return spring (37) away from the flip plate (36) is fixedly connected to the top of the inner cavity of the inner groove (34).
3. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 2, characterized in that: A compensation plate (38) is fixedly connected to one side of the flip plate (36) away from the return spring (37), and a tough plugging plate (39) is fixedly connected to one end of the compensation plate (38) away from the flip plate (36), wherein a side of the tough plugging plate (39) away from the compensation plate (38) is slidably connected to the bottom oblique rod (32).
4. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 1, characterized in that: The bottom of the bottom oblique rod (32) is slidably adapted to be equipped with a pressure rod (30), the pressure rod (30) is inserted into the outer end surface of the heat-conducting pipe sleeve (31) and extends into the interior thereof, the outer side of the pressure rod (30) is fixedly connected to a double circular plate (302), a side of the double circular plate (302) close to the heat-conducting pipe sleeve (31) is fixedly connected to a spring (303), and an end of the spring (303) away from the double circular plate (302) is fixedly connected to the outer end surface of the heat-conducting pipe sleeve (31).
5. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 4, characterized in that: A bearing (301) is provided on one side of the double circular plate (302) away from the spring (303); the interior of the bearing (301) is extruded and adapted to the pressure rod (30); one end of the bearing (301) away from the pressure rod (30) is fixedly connected to a transition hollow rod (304); one end of the transition hollow rod (304) away from the bearing (301) is fixedly connected to an externally threaded tube (305); one end of the externally threaded tube (305) away from the transition hollow rod (304) is fixedly connected to a turning handle (306); the outer side of the externally threaded tube (305) is threadedly connected to an internally threaded sleeve (307); and the internally threaded sleeve (307) is fixedly connected to the outer end surface of the heat conducting tube sleeve (31).
6. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 1, characterized in that: The connecting mechanism (6) comprises a hollow tube (61), the outer side of the hollow tube (61) is fixedly connected to the support rod (5), a middle spacer block (62) is fixedly connected to the center of the hollow tube (61), two sides of the middle spacer block (62) are symmetrically connected to a first magnetic block (63), an end of the first magnetic block (63) away from the middle spacer block (62) is provided with a second magnetic block (64), and an end of the second magnetic block (64) away from the first magnetic block (63) is fixedly connected to a first insertion rod (65).
7. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 6, characterized in that: The No. 1 insertion rod (65) is slidably adapted inside the hollow tube (61), the No. 1 insertion rod (65) is respectively inserted through the surfaces of the heat-conducting tube sleeve (31) and the limiting ring plate (8) and extends to the outside, and one end of the No. 1 insertion rod (65) away from the hollow tube (61) is fixedly connected to the No. 1 sleeve (66).
8. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 1, characterized in that: The filler mechanism (7) comprises a heat dissipation sleeve (71), the outer side of the heat dissipation sleeve (71) is engaged with the curved ring heat pipe (4), the interior of the heat dissipation sleeve (71) is respectively fixedly connected with a cold strip (75) and a filler assembly (76), a second insertion rod (72) is inserted into the surface of the heat dissipation sleeve (71), the outer end surface of the second insertion rod (72) is fixedly connected with a second sleeve (73), the top of the second sleeve (73) is fixedly connected with a vertical rod (74), the top of the vertical rod (74) is fixedly connected to the heat dissipation sleeve (71), the top of the heat dissipation sleeve (71) is fixedly connected with a top column (77), and the top of the top column (77) is fixedly connected with a holding plate (78).
9. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 8, characterized in that: The filler assembly (76) comprises a fixed sleeve (761), the fixed sleeve (761) being fixedly connected to the top of the heat dissipation pipe sleeve (71), the interior of the fixed sleeve (761) being slidably connected to a hollow tube (762), the top of the hollow tube (762) being plugged with a plugging head (763), the interior of the hollow tube (762) being fixedly connected to an open hole disk (764), the bottom of the open hole disk (764) being fixedly connected to a spline rod (765), the bottom of the spline rod (765) being appropriately fitted with a clamping platform (766), the bottom of the clamping platform (766) being fixedly connected to a double-headed rod (767), and the bottom end of the double-headed rod (767) being fixedly connected to a plugging sheet (768).
10. The LED lamp aluminum substrate high-efficiency assembled heat dissipation device according to claim 9, characterized in that: The top of the curved heat pipe (4) is fixedly connected to an internal pipe (7603), the bottom of the inner cavity of the internal pipe (7603) is fixedly connected to a bottom connection plate (769), the surface of the bottom connection plate (769) is respectively provided with fan-shaped holes (7602) and an arc-shaped groove (760), the top of the arc-shaped groove (760) is slidably adapted with a slider (7601), and the end of the slider (7601) away from the arc-shaped groove (760) is fixedly connected to a sealing plate (768).
Citation Information
Patent Citations
LED mining lamp
CN210800934U
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