CN213299761U - LED panel lamp with good heat dissipation effect - Google Patents

Abstract

The utility model relates to the technical field of lighting lamps, and discloses a LED flat lamp with good heat dissipation effect, which comprises a heat dissipation cover, heat dissipation holes, a lamp box and a connecting device, wherein the heat dissipation cover is of a cylinder structure, the heat dissipation holes are arranged on the heat dissipation cover, the lamp box is arranged below the heat dissipation cover, the lamp box is fixedly connected with the connecting device, one end of the connecting device is fixedly connected with the heat dissipation cover, and the other end is fixedly connected with the lamp box, so that when the device is used, a fan in the lamp box can dissipate heat of a lamp tube, and the heat dissipation holes are arranged at the top of the lamp box, thereby increasing the heat dissipation capability of the device to a certain extent, reducing the damage of the device caused by long-time high-temperature work, leading an operator to open the heat dissipation cover without spending a large amount of time to assemble and disassemble when needing to replace or maintain the lamp tube in the device, the time spent on maintenance is saved to a certain extent.

Description

LED panel lamp with good heat dissipation effect

Technical Field

The utility model relates to a light technical field specifically is a dull and stereotyped lamp of LED that the radiating effect is good.

Background

The LED flat lamp is a product developed by improving the traditional flat lamp by using a novel LED lighting source, and has the following advantages compared with the traditional flat lamp: energy saving, low carbon, long service life, good color rendering and high response speed. The LED light source not only has good lighting effect, but also has good illuminance uniformity, soft light, comfort and brightness, and is suitable for decoration and installation in various occasions, the LED is widely applied to the field of lighting as a semiconductor light source, the LED flat lamp is a trendy, fashionable, energy-saving and popular indoor lighting lamp, and the LED flat lamp is mainly used in hotels, conference rooms, factories or offices, commercial purposes, houses or public facilities, schools, hospitals and other places, and is particularly important for the structure that a power supply is installed in the lamp, and the LED heat dissipation is very important because the luminous efficiency of the LED is reduced along with the rise of the temperature of the LED.

The existing LED lamp has the following defects:

1. when the existing LED lamp is used, the heat dissipation capacity is poor, after the LED lamp works for a long time, the luminous efficiency of the LED lamp is generally reduced due to the fact that the internal temperature of the LED lamp is high, an electronic element works for a long time under a high-temperature environment, faults are prone to occurring, and the whole durability is poor.

2. When an existing LED lamp is used, the structure is sealed, when workers need to maintain or replace the lamp tube, a large amount of time is generally spent for assembling and disassembling the lamp tube, the process is inconvenient, a large amount of time is spent, and maintenance is not facilitated.

Therefore, the LED flat lamp with good heat dissipation effect is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a dull and stereotyped lamp of LED that the radiating effect is good has solved a current LED lamp and has been difficult to radiating problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a dull and stereotyped lamp of LED that radiating effect is good, includes cooling cover, louvre, lamp box and connecting device, cooling cover cylinder structure, and the last louvre of having seted up of cooling cover, the lamp box is located the cooling cover below, and lamp box and connecting device fixed connection, connecting device one end and cooling cover fixed connection, the other end and lamp box fixed connection.

Furthermore, a lamp tube and a fan are arranged in the lamp box, the lamp tube and the lamp box are the same in cross section shape and slightly smaller in area, the fan is arranged below the lamp tube, and the fan is fixedly connected with the lamp box.

Furthermore, the connecting device comprises a lower connecting piece and an upper connecting piece, the lower connecting piece is fixedly connected to the side surface of the lamp box, one end of the lower connecting piece is inserted into the upper connecting piece, the top of the upper connecting piece is hinged to the heat dissipation cover, a groove is formed in one side of the upper connecting piece, and the lower connecting piece is inserted into the groove.

Further, the connecting piece includes connecting shell, extension spring, inserted bar, slider, pressure spring and briquetting down, connecting shell one side is seted up flutedly down, the extension spring is located down inside the recess of seting up on the connecting shell, and extension spring one end and connecting shell fixed connection down, inserted bar one end is located down inside the connecting shell, and inserted bar and extension spring fixed connection, inside the connecting piece was located to the other end, and seted up the recess, slider fixed connection is in inserted bar one end, and inside the recess of seting up on the connecting shell down was located to slider one end, inside the recess of seting up on the inserted bar was located to the pressure spring, and pressure spring one end and inserted bar fixed connection, the other end and briquetting fixed connection.

Furthermore, go up the connecting piece and include connecting shell, cardboard and button, go up the connecting shell and locate heat dissipation lid one side, and go up the connecting shell and hinge mutually with the heat dissipation lid, inside the cardboard was located the through-hole of seting up on the connecting shell, and cardboard one end and button fixed connection, button one end was located inside the through-hole of seting up on the connecting shell.

The utility model has the advantages that:

1. the utility model discloses a, through the interact of cooling cap, louvre and lamp box for equipment when using, the inside fan of lamp box can dispel the heat to the fluorescent tube, and the louvre has been seted up at the lamp box top, can increase the heat-sinking capability of equipment to a certain extent, has reduced the damage that equipment leads to because of working under high temperature for a long time.

2. The utility model discloses a, through the interact of connecting piece and last connecting piece down for operating personnel need not to spend a large amount of time to load and unload when needing to change or maintain the inside fluorescent tube of equipment, alright open the cooling lid, maintain equipment inside, saved the time of maintaining the cost to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2.

In the figure: 1. a heat dissipation cover; 2. heat dissipation holes; 3. a lamp box; 4. a connecting device; 5. a lamp tube; 6. a fan; 7. a lower connecting shell; 8. a tension spring; 9. inserting a rod; 10. a slider; 11. a pressure spring; 12. briquetting; 13. an upper connection shell; 14. clamping a plate; 15. a button; 16. a lower connecting piece; 17. and an upper connecting piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a dull and stereotyped lamp of LED that radiating effect is good, includes cooling cap 1, louvre 2, lamp box 3 and connecting device 4, 1 cylinder structure of cooling cap, and has seted up louvre 2 on the cooling cap 1, and louvre 2 can improve equipment's heat-sinking capability to a certain extent, and lamp box 3 is located cooling cap 1 below, and lamp box 3 and connecting device 4 fixed connection, 4 one ends of connecting device and 1 fixed connection of cooling cap, the other end and 3 fixed connection of lamp box.

The lamp box 3 is internally provided with the lamp tube 5 and the fan 6, the lamp tube 5 and the lamp box 3 have the same section shape and slightly smaller area, the fan 6 is arranged below the lamp tube 5, the fan 6 is fixedly connected with the lamp box 3, and the heat dissipation capacity of the lamp tube 5 can be improved to a certain degree through the fan 6.

Wherein, connecting device 4 includes connecting piece 16 and last connecting piece 17 down, and connecting piece 16 fixed connection is in lamp box 3 side surface down, and inside connecting piece 17 was inserted to connecting piece 16 one end under, and it is articulated mutually with heat exchanger 1 to go up connecting piece 17 top, and goes up connecting piece 17 one side and offers flutedly, has inserted down connecting piece 16 in the flutedly.

Wherein, lower connecting piece 16 includes connecting shell 7 down, extension spring 8, inserted bar 9, slider 10, pressure spring 11 and briquetting 12, connecting shell 7 one side down is seted up flutedly, extension spring 8 is located inside the recess of seting up on connecting shell 7 down, and 8 one end of extension spring and connecting shell 7 fixed connection down, inserted bar 9 one end is located inside connecting shell 7 down, and inserted bar 9 and 8 fixed connection of extension spring, the other end is located inside connecting piece 17, and set up flutedly, slider 10 fixed connection is in 9 one end of inserted bar, and inside 10 one end of slider is located the recess of seting up on connecting shell 7 down, pressure spring 11 is located inside the recess of seting up on inserted bar 9, and 11 one end of pressure spring and 9 fixed connection of inserted bar, the other end and briquetting 12 fixed connection.

Wherein, it includes connecting shell 13 to go up connecting piece 17, cardboard 14 and button 15, it locates heat-radiating cover 1 one side to go up connecting shell 13, and it is articulated mutually with heat-radiating cover 1 to go up connecting shell 13, inside cardboard 14 locates the through-hole of seting up on last connecting shell 13, and cardboard 14 one end and button 15 fixed connection, button 15 one end is located inside the through-hole of seting up on last connecting shell 13, through inserting inserted bar 9 into connecting shell 13, can outwards support out cardboard 14 and button 15, and make briquetting 12 and last connecting shell 13 block, thereby connect, and operating personnel's accessible presses button 15 and cancels this connection, thereby remove heat-radiating cover 1 and lamp box 3's connection.

To sum up, the utility model discloses when using, through cooling cap 1, louvre 2 and lamp box 3's interact, make equipment when using, lamp box 3 inside fan 6 can dispel the heat to fluorescent tube 5, and louvre 2 has been seted up at 3 tops of lamp box, can increase the heat-sinking capability of equipment to a certain extent, the damage that equipment leads to because of long-time work under high temperature has been reduced, through connecting piece 16 and upper junction spare 17's interact down, make operating personnel when needs change or maintain the inside fluorescent tube 5 of equipment, need not to spend a large amount of time to load and unload, alright open cooling cap 1, maintain equipment inside, the time of maintaining the cost has been saved to a certain extent.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. The utility model provides a dull and stereotyped lamp of LED that radiating effect is good, includes cooling cover (1), louvre (2), lamp box (3) and connecting device (4), its characterized in that: the lamp box is characterized in that the heat dissipation cover (1) is of a cylinder structure, the heat dissipation hole (2) is formed in the heat dissipation cover (1), the lamp box (3) is arranged below the heat dissipation cover (1), the lamp box (3) is fixedly connected with the connecting device (4), one end of the connecting device (4) is fixedly connected with the heat dissipation cover (1), and the other end of the connecting device is fixedly connected with the lamp box (3).

2. The LED flat lamp with good heat dissipation effect as claimed in claim 1, wherein: the lamp box is characterized in that a lamp tube (5) and a fan (6) are arranged in the lamp box (3), the lamp tube (5) and the lamp box (3) are identical in cross section shape and slightly small in area, the fan (6) is arranged below the lamp tube (5), and the fan (6) is fixedly connected with the lamp box (3).

3. The LED flat lamp with good heat dissipation effect as claimed in claim 1, wherein: connecting device (4) are including connecting piece (16) and last connecting piece (17) down, connecting piece (16) fixed connection is in lamp box (3) side surface down, and inside connecting piece (17) were gone up in lower connecting piece (16) one end interlude, it is articulated mutually with heat dissipation lid (1) to go up connecting piece (17) top, and goes up connecting piece (17) one side and set up flutedly, and it has lower connecting piece (16) to alternate in the recess.

4. The LED flat lamp with good heat dissipation effect as claimed in claim 3, wherein: the lower connecting piece (16) comprises a lower connecting shell (7), a tension spring (8), an inserting rod (9), a sliding block (10), a pressure spring (11) and a pressing block (12), wherein one side of the lower connecting shell (7) is provided with a groove, the tension spring (8) is arranged in the groove arranged on the lower connecting shell (7), one end of the tension spring (8) is fixedly connected with the lower connecting shell (7), one end of the inserting rod (9) is arranged in the lower connecting shell (7), the inserting rod (9) is fixedly connected with the tension spring (8), the other end of the inserting rod is arranged in an upper connecting piece (17) and is provided with a groove, the sliding block (10) is fixedly connected with one end of the inserting rod (9), one end of the sliding block (10) is arranged in the groove arranged on the lower connecting shell (7), the pressure spring (11) is arranged in the groove arranged on the inserting rod (9), and one end of the pressure spring (11) is fixedly connected with the inserting rod (9), the other end is fixedly connected with the pressing block (12).

5. The LED flat lamp with good heat dissipation effect as claimed in claim 4, wherein: go up connecting piece (17) including last connecting shell (13), cardboard (14) and button (15), go up connecting shell (13) and locate heat dissipation lid (1) one side, and go up connecting shell (13) and articulate mutually with heat dissipation lid (1), inside cardboard (14) locate the through-hole of seting up on connecting shell (13), and cardboard (14) one end and button (15) fixed connection, button (15) one end is located inside the through-hole of seting up on connecting shell (13).

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