LED lamp with double heat dissipation channels

Abstract

The LED lamp with the double heat dissipation channels comprises a top seat, a mounting plate is fixedly connected to the middle of the lower surface of the top seat, a connecting plate is fixedly connected to the lower surface of the mounting plate, and a base is connected to the outer surface of the connecting plate in a threaded mode. According to the LED lamp with the double heat dissipation channels, through the arrangement of a first heat dissipation fan, a heat absorption plate, heat dissipation fins and a second heat dissipation fan, a plurality of first heat dissipation grooves, a plurality of second heat dissipation grooves, a plurality of third heat dissipation grooves and a plurality of fourth heat dissipation grooves enable the interior of the lamp to be kept in a ventilation state, and the heat absorption plate absorbs heat generated by operation of a lamp panel and lamp beads; under the action of the heat dissipation fins, heat is transferred into the mounting plate, when the first heat dissipation fan and the second heat dissipation fan rotate, air flow enters the lamp from the bottom of the base and is finally discharged from the first heat dissipation groove or the second heat dissipation groove in the surface of the top base, and therefore the heat in the lamp is taken away; and the beneficial effect of double heat dissipation of the lamp is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, and in particular to an LED lamp with double heat dissipation channels. Background Art

[0002] LED can emit light of a certain brightness by adjusting the current or voltage. It is also impact-resistant and vibration-resistant. At the same time, the light color is very rich and the color transition is very soft. LED does not contain harmful metal mercury, and the spectrum does not contain infrared and ultraviolet rays. There is no radiation pollution and it is very environmentally friendly. In addition, the life of LED is particularly long, with a theoretical life value of more than 50,000 hours, which is 20-30 times that of ordinary incandescent lamps and more than 10 times that of ordinary fluorescent lamps. Therefore, LED is widely used in various fields as an energy-saving, environmentally friendly and efficient light source.

[0003] After searching, Chinese patent publication (announcement) No. CN212746391U discloses a heat dissipation structure of an LED lamp, including a lamp body, a mounting plate is arranged in the inner cavity of the lamp body, a protruding sleeve of an integral structure is arranged on the middle top surface of the mounting plate, the protruding sleeve is inserted into the sleeve insertion hole opened on the top wall of the lamp body, a negative pressure fan is installed in the inner cavity of the protruding sleeve, a plurality of heat dissipation holes are evenly arranged at the middle position of the mounting plate, a cover plate is detachably installed at the top end of the protruding sleeve, a plurality of air inlet holes are evenly arranged on the cover plate, a plurality of heat dissipation fins of an integral structure are evenly arranged on the circumferential side wall of the protruding sleeve, and a plurality of evenly arranged heat dissipation fins are inserted into the fin slots opened on the top wall of the lamp body. The technical scheme is adopted, and its structure is simple, the assembly and installation are convenient, the heat dissipation treatment is efficient, and the damage of electronic components on the circuit board due to overheating is avoided, thereby being conducive to improving the service life of the lamp product.

[0004] Although the lamp of the above patent can dissipate heat, the lamp is a sealed structure. After long-term use, the temperature inside the lamp will continue to rise, and exhaust and cooling cannot be performed, and the heat dissipation effect is poor. Therefore, it is necessary to design an LED lamp with dual heat dissipation channels to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an LED lamp with dual heat dissipation channels, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An LED lamp with dual heat dissipation channels comprises a top seat, a mounting plate is fixedly connected to the middle of the lower surface of the top seat, a connecting plate is fixedly connected to the lower surface of the mounting plate, and a base is threadedly connected to the outer surface of the connecting plate; a first heat dissipation fan is fixedly connected to the middle of the inner top wall of the top seat, a first heat dissipation groove is opened at the top of the outer surface of the top seat, a second heat dissipation groove is opened at the bottom of the outer surface of the top seat, a third heat dissipation groove is opened on the inner bottom wall of the top seat, a heat absorption plate is fixedly connected to the inner side surface of the mounting plate, a heat dissipation fin is fixedly connected to the outer surface of the heat absorption plate, a second heat dissipation fan is fixedly connected to the middle of the inner top wall of the connecting plate, and a fourth heat dissipation groove is opened in the middle of the upper surface of the connecting plate.

[0008] In order to facilitate the installation of the lamp, as an LED lamp with double heat dissipation channels of the utility model, a lamp holder is fixedly connected to the upper surface of the top seat.

[0009] In order to achieve the effect of facilitating the adjustment of brightness, as an LED lamp with dual heat dissipation channels of the utility model, a power module is fixedly connected to one side of the inner bottom wall of the top seat, and an adjustment module is fixedly connected to the other side of the inner top wall of the top seat.

[0010] In order to achieve the effect of facilitating the protection of the lamp, as an LED lamp with double heat dissipation channels of the utility model, the inner sides of the top seat and the base are clamped with a transparent lampshade.

[0011] In order to achieve the effect of strengthening the sealing of the transparent lampshade connection, as an LED lamp with dual heat dissipation channels, the inner side surface of the top seat is fixedly connected to the side close to the transparent lampshade with a first sealing ring, and the inner side surface of the base is fixedly connected to the side close to the transparent lampshade with a second sealing ring.

[0012] In order to facilitate the installation of the lamp board, as an LED lamp with dual heat dissipation channels of the utility model, the lower surface of the top seat and the upper surface of the connecting plate are fixedly connected with a spring, and one end of the spring is fixedly connected with a socket.

[0013] In order to achieve the effect of facilitating lighting, as an LED lamp with dual heat dissipation channels of the utility model, a lamp board is clamped inside the holder, and lamp beads are fixedly connected to the outer surface of the lamp board.

[0014] In order to achieve the dust-proof effect, as an LED lamp with dual heat dissipation channels, the utility model has a groove in the middle of the lower surface of the base, an air vent is provided on the inner top wall of the groove, and a dust-proof mesh plate is movably connected to the inside of the groove by bolts.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the arrangement of the first heat dissipation fan, the heat absorbing plate, the heat dissipation fins and the second heat dissipation fan, the multiple first heat dissipation slots, the second heat dissipation slots, the third heat dissipation slots and the fourth heat dissipation slots, the interior of the lamp can be kept ventilated. The heat absorbing plate absorbs the heat generated by the operation of the lamp board and the lamp beads, and under the action of the multiple heat dissipation fins, the heat is transferred to the interior of the mounting plate. When the first heat dissipation fan and the second heat dissipation fan rotate, the air flow enters the interior of the lamp from the bottom of the base, and is finally discharged from the first heat dissipation slot or the second heat dissipation slot on the surface of the top seat, thereby taking away the heat inside the lamp, improving the heat dissipation efficiency, making the internal high temperature easy to dissipate, and achieving the beneficial effect of double heat dissipation of the lamp.

[0017] 2. In the utility model, through the arrangement of the transparent lampshade, the first sealing ring, the second sealing ring, the holder and the spring, the transparent lampshade is clamped between the top seat and the base, and the connection is firm, which can protect the lamp board and the lamp beads, and at the same time is beneficial to the diffusion of light, and the illumination is enhanced. The first sealing ring and the second sealing ring enhance the sealing effect of the lamp after installation to prevent water from entering the inside. The lamp board is clamped inside the holder, and under the action of the spring, the upper and lower sides of the lamp board can be clamped and fixed, which is convenient for the installation of the lamp board, making the installation of the lamp board more convenient and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional plan structure of an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the top seat of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the base of an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the mounting plate structure of an embodiment of the utility model.

[0023] In the figure: 1. top seat; 2. mounting plate; 3. connecting plate; 4. base; 5. first cooling fan; 6. first cooling slot; 7. second cooling slot; 8. third cooling slot; 9. heat absorbing plate; 10. cooling fins; 11. second cooling fan; 12. fourth cooling slot; 13. lamp holder; 14. power module; 15. adjustment module; 16. transparent lampshade; 17. first sealing ring; 18. second sealing ring; 19. spring; 20. holder; 21. lamp board; 22. lamp beads; 23. groove; 24. air vent; 25. dustproof mesh plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] like Figure 1-5 As shown, an LED lamp with dual heat dissipation channels includes a top seat 1, a mounting plate 2 is fixedly connected to the middle of the lower surface of the top seat 1, a connecting plate 3 is fixedly connected to the lower surface of the mounting plate 2, and a base 4 is threadedly connected to the outer surface of the connecting plate 3; a first heat dissipation fan 5 is fixedly connected to the middle of the inner top wall of the top seat 1, a first heat dissipation groove 6 is opened at the top of the outer surface of the top seat 1, a second heat dissipation groove 7 is opened at the bottom of the outer surface of the top seat 1, a third heat dissipation groove 8 is opened on the inner bottom wall of the top seat 1, a heat absorbing plate 9 is fixedly connected to the inner side surface of the mounting plate 2, a heat dissipation fin 10 is fixedly connected to the outer surface of the heat absorbing plate 9, a second heat dissipation fan 11 is fixedly connected to the middle of the inner top wall of the connecting plate 3, and a fourth heat dissipation groove 12 is opened in the middle of the upper surface of the connecting plate 3.

[0027] When in use, through the arrangement of the first heat dissipation fan 5, the first heat dissipation slot 6, the second heat dissipation slot 7, the third heat dissipation slot 8, the heat absorption plate 9, the heat dissipation fins 10, the second heat dissipation fan 11 and the fourth heat dissipation slot 12, the mounting plate 2 provides space for the installation of the lamp board 21, and at the same time further strengthens the structure of the lamp, and effectively improves the use strength. The base 4 is threadedly connected to the outer surface of the connecting plate 3, so that the lamp can be easily installed and disassembled, and convenient for user maintenance. The third heat dissipation slot 8 and the fourth heat dissipation slot 12 allow the base 4 and the top seat 1 to maintain air circulation. The multiple first heat dissipation slots 6 and the second heat dissipation slots 7 allow the top seat 1 to maintain ventilation. The first heat dissipation fan 5 and the second heat dissipation fan 11 rotate to allow air to flow into the interior of the lamp from the bottom of the base 4, and finally be discharged from the first heat dissipation slot 6 or the second heat dissipation slot 7 on the surface of the top seat 1, thereby taking away the heat inside the lamp, which helps to dissipate heat, optimize the heat dissipation effect, improve the heat dissipation efficiency, and make the internal high temperature easy to dissipate, thereby achieving the beneficial effect of double heat dissipation of the lamp.

[0028] In this embodiment, a lamp holder 13 is fixedly connected to the upper surface of the top seat 1 .

[0029] During specific use, by setting the lamp holder 13, the lamp holder 13 is connected to the external lamp holder, and the external power source can be connected to the lamp, thereby ensuring power supply and facilitating the installation of the lamp.

[0030] In this embodiment, a power module 14 is fixedly connected to one side of the inner bottom wall of the top base 1 , and an adjustment module 15 is fixedly connected to the other side of the inner top wall of the top base 1 .

[0031] During specific use, through the setting of the power module 14 and the adjustment module 15, the power module 14 can provide power support for the lamp after the lamp is installed, and the adjustment module 15 can operate and control the lamp beads 22 so that the lamp has a dimming function.

[0032] In this embodiment, a transparent lampshade 16 is clamped on the inner side surfaces of the top seat 1 and the base 4 .

[0033] During specific use, the transparent lampshade 16 is arranged so as to be clamped between the top seat 1 and the base 4 and connected firmly, thereby protecting the lamp board 21 and the lamp beads 22. Meanwhile, the transparent lampshade 16 is conducive to the diffusion of light and the illumination is enhanced.

[0034] In this embodiment, a first sealing ring 17 is fixedly connected to a side of the inner side of the top seat 1 close to the transparent lampshade 16 , and a second sealing ring 18 is fixedly connected to a side of the inner side of the base 4 close to the transparent lampshade 16 .

[0035] During specific use, the first sealing ring 17 and the second sealing ring 18 are arranged to contact the top and bottom of the transparent lampshade 16 respectively, so that after the lamp is installed, the sealing effect is enhanced to prevent water from entering the interior.

[0036] In this embodiment, a spring 19 is fixedly connected to the lower surface of the top seat 1 and the upper surface of the connecting plate 3 , and a clamping seat 20 is fixedly connected to one end of the spring 19 .

[0037] During specific use, through the setting of the socket 20, the lamp board 21 is clamped inside the socket 20. Under the action of the spring 19, the upper and lower sides of the lamp board 21 can be clamped and fixed, which is convenient for the installation of the lamp board 21 and makes the installation of the lamp board 21 more convenient and easy to maintain.

[0038] In this embodiment, a lamp board 21 is clamped inside the clamping seat 20 , and lamp beads 22 are fixedly connected to the outer surface of the lamp board 21 .

[0039] During specific use, through the setting of the lamp board 21, the lamp board 21 is a high color rendering full-spectrum chip, and a plurality of lamp beads 22 are evenly arranged in a rectangular array on its surface. There are two types of lamp beads 22, cold and warm, which can meet the lighting needs of users under different light conditions, so that the LED lamp has a dimming function.

[0040] In this embodiment, a groove 23 is provided in the middle of the lower surface of the base 4, an air hole 24 is provided on the inner top wall of the groove 23, and a dustproof mesh plate 25 is movably connected to the inside of the groove 23 by bolts.

[0041] During specific use, through the setting of the dustproof mesh plate 25, the groove 23 facilitates the placement of the dustproof mesh plate 25, and the inner top wall thereof is evenly provided with multiple air holes 24 in the form of a circular array, so that the bottom of the base 4 can be ventilated and the heat generated by the operation of the second cooling fan 11 can be dissipated. The dustproof mesh plate 25 reduces the entry of external dust and prolongs the service life.

[0042] Working principle: During use, the lamp board 21 is clamped inside the holder 20. Under the action of the spring 19, the upper and lower sides of the lamp board 21 are clamped and fixed. The transparent lampshade 16 is clamped between the top seat 1 and the base 4 to protect the lamp board 21 and the lamp beads 22. The base 4 is threadedly connected to the outer surface of the connecting plate 3, making the lamp easy to install and disassemble. The first sealing ring 17 and the second sealing ring 18 enhance the sealing effect of the lamp after installation. The lamp head 13 is connected to the external lamp holder. The power module 14 provides power support for the lamp. The adjustment module 15 operates and controls the lamp beads 22. The surface of the lamp board 21 is evenly arranged with a plurality of lamp beads 22 in the form of a rectangular array. The cold and warm lamp beads 22 can meet the lighting needs of users under different light conditions. The LED lamp has a dimming function. The multiple first heat dissipation slots 6, the second heat dissipation slots 7, the third heat dissipation slots 8 and the fourth heat dissipation slots 12 allow air circulation to be maintained inside the lamp. The heat absorbing plate 9 absorbs the heat generated by the operation of the lamp board 21 and the lamp beads 22, and under the action of the multiple heat dissipation fins 10, the heat is transferred to the inside of the mounting plate 2. When the first heat dissipation fan 5 and the second heat dissipation fan 11 rotate, the air flow enters the inside of the lamp from the bottom of the base 4, and is finally discharged from the first heat dissipation slot 6 or the second heat dissipation slot 7 on the surface of the top seat 1, thereby taking away the heat inside the lamp, improving the heat dissipation efficiency, and making the internal high temperature easy to dissipate, thereby achieving the beneficial effect of double heat dissipation of the lamp. The dustproof mesh plate 25 reduces the entry of external dust and prolongs the service life.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An LED lamp with dual heat dissipation channels, comprising a top seat (1), characterized in that: A mounting plate (2) is fixedly connected to the middle of the lower surface of the top seat (1), a connecting plate (3) is fixedly connected to the lower surface of the mounting plate (2), and a base (4) is threadedly connected to the outer surface of the connecting plate (3); A first heat dissipation fan (5) is fixedly connected to the middle of the inner top wall of the top seat (1), a first heat dissipation groove (6) is provided at the top of the outer surface of the top seat (1), a second heat dissipation groove (7) is provided at the bottom of the outer surface of the top seat (1), a third heat dissipation groove (8) is provided on the inner bottom wall of the top seat (1), a heat absorption plate (9) is fixedly connected to the inner side surface of the mounting plate (2), a heat dissipation fin (10) is fixedly connected to the outer surface of the heat absorption plate (9), a second heat dissipation fan (11) is fixedly connected to the middle of the inner top wall of the connecting plate (3), and a fourth heat dissipation groove (12) is provided in the middle of the upper surface of the connecting plate (3).

2. The LED lamp with dual heat dissipation channels according to claim 1, characterized in that: A lamp holder (13) is fixedly connected to the upper surface of the top seat (1).

3. The LED lamp with dual heat dissipation channels according to claim 1, characterized in that: A power module (14) is fixedly connected to one side of the inner bottom wall of the top seat (1), and an adjustment module (15) is fixedly connected to the other side of the inner top wall of the top seat (1).

4. The LED lamp with dual heat dissipation channels according to claim 1, characterized in that: A transparent lampshade (16) is clamped on the inner side surfaces of the top seat (1) and the base seat (4).

5. The LED lamp with dual heat dissipation channels according to claim 4, characterized in that: A first sealing ring (17) is fixedly connected to the inner side surface of the top seat (1) close to the transparent lampshade (16), and a second sealing ring (18) is fixedly connected to the inner side surface of the base (4) close to the transparent lampshade (16).

6. The LED lamp with dual heat dissipation channels according to claim 1, characterized in that: The lower surface of the top seat (1) and the upper surface of the connecting plate (3) are both fixedly connected with a spring (19), and one end of the spring (19) is fixedly connected with a clamping seat (20).

7. The LED lamp with dual heat dissipation channels according to claim 6, characterized in that: A lamp board (21) is clamped inside the clamping seat (20), and a lamp bead (22) is fixedly connected to the outer surface of the lamp board (21).

8. The LED lamp with dual heat dissipation channels according to claim 1, characterized in that: A groove (23) is provided in the middle of the lower surface of the base (4), an air hole (24) is provided on the inner top wall of the groove (23), and a dustproof screen (25) is movably connected to the interior of the groove (23) via bolts.

Images