CN201892161U

CN201892161U - Ceiling lamp fixed structure with heat dissipation function

Info

Publication number: CN201892161U
Application number: CN2010206085852U
Authority: CN
Inventors: 陈祖望
Original assignee: DONGGUAN ELSA OPTICAL TECHNOLOGY Co Ltd; ELSA OPTICAL TECHNOLOGY Co Ltd
Current assignee: DONGGUAN ELSA OPTICAL TECHNOLOGY Co Ltd; ELSA OPTICAL TECHNOLOGY Co Ltd
Priority date: 2010-11-16
Filing date: 2010-11-16
Publication date: 2011-07-06
Anticipated expiration: 2020-11-16

Abstract

The utility model discloses a ceiling lamp fixed structure with a heat dissipation function, which comprises a fixing unit, and a lighting unit which is arranged between a frame body fixed in the fixing unit and a backing plate, wherein at least one side between the frame body in the fixing unit and the backing plate is provided with an inverse U-shaped fixed component, and one outer side of the inverse U-shaped fixed component is fixed with a circuit board; the other outer side of the inverse U-shaped fixed component is provided with at least one hook part, the elasticity of the hook part can prop the circuit board and a light-emitting diode (LED) lamp, so the LED lamp is more tightly attached with a light guide plate, and the luminous efficiency of the LED lamp and the light guide effect of the light guide plate are further improved; and heat generated by the LED lamp can be conducted to the inverse U-shaped fixed component through the circuit board, at the moment, an inner concave space formed by the inverse U-shaped fixed component per se is beneficial to radiating, so the temperature is reduced, the heat can be conducted to the frame body and the backing plate which are closely adjacent to each other, so a heat dissipation medium is added, the heat dissipation efficiency is better, and the service life of a product is improved.

Description

The lamp affixed to the ceiling fixed structure of tool heat sinking function

Technical field

The utility model relates to a kind of lamp affixed to the ceiling fixed structure, relates in particular to a kind of " ㄇ " type fixed structure that has heat absorption, heat radiation and the solid function of button concurrently.

Background technology

Illuminator lamp mostly is pendent lamp, fluorescent lamp formula lamp affixed to the ceiling on household, the office space ceiling at present.Pendent lamp takes up space greatly, bring the crowded and inharmonious sense in space for the household of now generally having only 2.7 meters floor heights, and office's ceiling mostly is with lamp and adorns fluorescent lamp in the frame-type, promptly in the flat framework of a metal " door " font, install and fix fluorescent lamp, the fixing rectifier of space mounting in the framework back side or framework.These two kinds of conventional light source light fixture shortcomings are that power consumption is big, does not meet environmental protection and energy saving requirement now.

Present LED Lantern Festival can characteristic highlight, Application and Development LED lamp affixed to the ceiling is to meet present energy-conserving and environment-protective requirement, yet, present LED lamp affixed to the ceiling generally all can have heat radiation bad, influence LED service life, or the compactness of the LGP of LED and lamp affixed to the ceiling is bad, and gap between the two makes the function of the performance leaded light that LGP can't fill part and the illuminance of LED.

The utility model content

Main purpose of the present utility model is to provide a kind of and has the structure that helps heat conduction, heat radiation, and simple in structure, and assembling is easy, and increases the lamp affixed to the ceiling fixed structure of the tool heat sinking function of assembly tight ness rating.

For reaching above-mentioned purpose, the concrete technological means of the utility model is: a fixed cell, and comprise one and have the framework of flanging, offer at least one hole of colluding on the flanging; The relative side of framework is provided with one and has the backboard of detaining the limit, and button is offered at least one button hole on the limit.

One is located at framework in the said fixing unit and the lighting unit between the backboard, and lighting unit comprises the reflector plate of the backboard of being located at the said fixing unit; One is located at the LGP on the reflector plate, at least one side of LGP is provided with a wiring board, be laid with the LED lamp on the wiring board, the light that the LED lamp sent can be subjected to the influence of reflector plate and reflect, and the light that LGP helps the LED lamp and the reflector plate of transmission line plate to be sent; One is located at the expansion mating plate on the LGP, expands mating plate and can make the LED lamp evenly and not more dazzling through the light of reflector plate reflection and LGP conduction.

Framework and at least one side between the backboard in the fixed cell are provided with one " ㄇ " shape fixation kit, and a lateral surface and the above-mentioned wiring board of " ㄇ " shape fixation kit fix; Another lateral surface of " ㄇ " shape fixation kit is provided with at least one hook part, but the elastic force ejection wiring board of hook part and LED lamp make the more packing of LED lamp and LGP, the conduction that the illumination that can make the LED lamp more can the mat LGP and more diffusion.

By above-mentioned technological means, the attainable effect concrete manifestation of the utility model is: when LED lamp of the present utility model lights, the heat that the LED lamp is produced can see through wiring board and conduct to " ㄇ " shape fixation kit, at this moment, the interior concave space that " ㄇ " shape fixation kit itself is constituted, help the temperature thermal radiation is come out, temperature is reduced, in addition, " ㄇ " shape fixation kit also can conduct to heat framework and the backboard that is close to mutually, promote heat radiation of the present utility model, inner electronic building brick is more prolonged service life.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is " ㄇ " of the present utility model type fixation kit stereo appearance figure;

Fig. 4 is a sectional structure chart of the present utility model.

The specific embodiment

Now sincerely form with regard to its structure of lamp affixed to the ceiling fixed structure of tool heat sinking function of the present utility model, and the effect that can produce, cooperate Figure of description, lift a preferred embodiment and be described in detail as follows:

Head sees also Fig. 1 to shown in Figure 4, and the lamp affixed to the ceiling fixed structure of tool heat sinking function described in the utility model comprises:

One fixed cell 1 comprises one and has the framework 11 of flanging 111, offers at least one hole 1110 of colluding on the flanging 111; Framework 11 relative sides are provided with one and have the backboard 12 of detaining limit 121, and button is offered at least one button hole 1210 on the limit 121.

One is located at framework 11 in the said fixing unit 1 and the lighting unit 2 between the backboard 12, and lighting unit 2 comprises the reflector plate 22 of the backboard 12 of being located at said fixing unit 1; One is located at the LGP 23 on the reflector plate 22, at least one side of LGP 23 is provided with a wiring board 211, be laid with LED lamp 21 on the wiring board 211, the light that LED lamp 21 sent can be subjected to the influence of reflector plate 22 and reflect, and LGP 23 helps the LED lamp 21 of transmission line plate 211 and the light that reflector plate 22 is sent; One is located at the expansion mating plate 24 on the LGP 23, expands mating plate 24 and can make LED lamp 21 spread soft more through the light of reflector plate 22 reflections and LGP 23 conduction.

Framework 11 and at least one side between the backboard 12 in the fixed cell 1 are provided with one " ㄇ " shape fixation kit 13, and a lateral surface and the above-mentioned wiring board 211 of " ㄇ " shape fixation kit 13 fix; Another lateral surface of " ㄇ " shape fixation kit 13 is provided with at least one hook part 131, but the elastic force ejection wiring board 211 and the LED lamp 21 of hook part 131, LED lamp 21 and LGP 23 are more fitted tightly, the luminous efficiency of LED lamp 21 and the light guide effect of LGP 23 are more promoted.

" ㄇ " shape fixation kit 13 is a copper or other heat conduction is rapid and the flexible material of tool is made, so that the function of heat radiation is even more ideal.

When LED lamp 21 of the present utility model lights, the heat that LED lamp 21 is produced can see through wiring board 211 and conduct to " ㄇ " shape fixation kit 13, at this moment, the interior concave space that " ㄇ " shape fixation kit 13 is constituted itself helps the temperature thermal radiation is come out, and temperature is reduced, in addition, " ㄇ " shape fixation kit 13 also can conduct to heat framework 11 and the backboard 12 that is close to mutually, strengthens the area that heat sheds, and plays very big effect for radiating and cooling of the present utility model.Heat is discharged smoothly, the high temperature consume the utility model inside that can avoid accumulating respectively form assembly, especially electronic building brick such as LED lamp 21, wiring board 211, effectively heat radiation can significantly prolong its service life, and makes LED lamp 21 illumination stabilitys even more ideal; In addition, group is colluded mutually with the hole 1110 of colluding of framework 11 in the hook part 131 of " ㄇ " shape fixation kit 13, make assembling of the present utility model more simple and easy fast, but except packing LED lamp 21 and LGP 23, make outside the better effects if of LGP 23 leaded lights, the elasticity ejection force of hook part 131 also makes intraware more fastening and difficult loosening.

The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims

1. the lamp affixed to the ceiling fixed structure of a tool heat sinking function comprises:

One fixed cell comprises one and has the framework of flanging, offers at least one hole of colluding on this flanging; The relative side of this framework is provided with a backboard;

One is located at framework in the said fixing unit and the lighting unit between the backboard, and this lighting unit comprises the reflector plate of the backboard of being located at the said fixing unit; One is located at the LGP on this reflector plate, and at least one side of this LGP is provided with a wiring board, is laid with the LED lamp on this wiring board;

It is characterized in that: framework and at least one side between the backboard in this fixed cell are provided with one " ㄇ " shape fixation kit, and the lateral surface and the above-mentioned wiring board that are somebody's turn to do " ㄇ " shape fixation kit fix; Another lateral surface that is somebody's turn to do " ㄇ " shape fixation kit is provided with at least one hook part, and this wiring board of elastic force ejection of this hook part and this LED lamp more fit tightly this LED lamp and this LGP.

2. the lamp affixed to the ceiling fixed structure of tool heat sinking function as claimed in claim 1 is characterized in that, establishes one on this LGP and expands mating plate.