CN210424736U

CN210424736U - LED ceiling lamp with good heat dissipation performance

Info

Publication number: CN210424736U
Application number: CN201921605201.9U
Authority: CN
Inventors: 杨俊�
Original assignee: Zhenjiang Megawatt Lighting Co ltd
Current assignee: Zhenjiang Megawatt Lighting Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-04-28
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a good heat dissipation's LED ceiling lamp relates to ceiling lamp technical field, including base and the frame of setting in the base top, the inside of base is provided with the lamp source, and the fixed lamp shade that is provided with in inside of frame, the outside of lamp source is provided with fixes the fan inside the base, and upper end open-ended radiating groove has been seted up to the inside of four lateral walls of base, the louvre that runs through the base lateral wall is seted up to the left and right sides of radiating groove, and the inside of radiating groove is horizontal has a plurality of heat conduction piece, the heat conduction piece avoids louvre setting and both ends respectively with the lateral wall fixed connection of radiating groove, the lateral wall internal surface of base is still fixed and is provided with temperature sensor and temperature controller, temperature controller respectively with fan and temperature sensor electric connection, the utility model discloses a heat dissipation problem has obtained fine solution.

Description

LED ceiling lamp with good heat dissipation performance

Technical Field

The utility model relates to a ceiling lamp technical field, in particular to good heat dissipation's LED ceiling lamp.

Background

The LED ceiling lamp is installed in a room, is flat at the upper part and is installed close to a roof, and is adsorbed on the roof, so the LED ceiling lamp is called as the LED ceiling lamp, has the advantages of high lighting effect, low power consumption, long service life, easy control, no maintenance, safety and environmental protection, is a new generation cold light source, saves electricity compared with a tubular energy-saving lamp, has high brightness, long light projection, good light projection performance and wide application voltage range. Traditional LED ceiling lamp is at the during operation, and the inside of base often gathers a large amount of heats, if not discharged, can give the inside circuit of ceiling lamp to burn out very probably to cause user's loss, therefore the heat dissipation problem of LED ceiling lamp is waited for and is solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a good heat dissipation's LED ceiling lamp for solve the technical problem that above-mentioned background art exists.

The utility model discloses an LED ceiling lamp with good heat dissipation, including base and the frame of setting in the base top, the inside of base is provided with the lamp source, and the fixed lamp shade that is provided with in inside of frame, the outside of lamp source is provided with fixes the fan inside the base, and upper end open-ended radiating groove has been seted up to the inside of four lateral walls of base, the louvre that runs through the base lateral wall is seted up to the left and right sides of radiating groove, and the inside of radiating groove is horizontal has a plurality of heat conduction piece, the heat conduction piece avoid the louvre setting and both ends respectively with the lateral wall fixed connection of radiating groove, the lateral wall internal surface of base still fixes and is provided with temperature sensor and temperature controller, temperature controller is fan and temperature sensor electric connection respectively.

Preferably, the number of the fans is two, the fans include a first fan arranged on the left side of the lamp source and a second fan arranged on the right side of the lamp source, and the two fans are electrically connected with the temperature controller in a parallel connection mode.

Preferably, the inner surface of the side wall is provided with a metal dust screen in a screw fixing mode.

Preferably, the heat conduction block is a copper heat conduction block, and two ends of the heat conduction block are fixedly connected with the side wall of the heat dissipation groove through epoxy resin glue with high heat conductivity.

Preferably, the temperature sensor is an AKS21M model thermistor temperature sensor.

Preferably, the temperature controller is a mechanical temperature controller.

Preferably, the base is the same with the frame in size, and the same screw hole of specification is all seted up to four corresponding angle departments of base and frame, through inserting the countersunk screw in the screw hole with base and frame fixed connection.

Preferably, the lampshade and the frame are fixedly connected through screws, clamping or embedding.

The utility model has the advantages as follows: the utility model relates to a good heat dissipation's LED ceiling lamp, through be provided with temperature sensor in the base, temperature controller and fan, consequently when the inside high temperature of base, temperature sensor truns into temperature signal transmission for temperature controller, dispels the heat to base inside by temperature controller control fan operation, the outside of base is gone into from the louvre of radiating groove both sides to the hot-blast louvre that blows off, thereby the radiating groove leans on the heat of gathering on the inside lateral wall can be conducted for leaning on outer lateral wall in the air with the heat through the conducting block conduction, consequently the utility model discloses a heat dissipation problem has obtained fine solution.

Drawings

Fig. 1 is a schematic structural view of the present invention (the metal dust screen is not shown);

fig. 2 is a schematic view of the internal structure of the base side wall.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 and 2, the technical object of the present invention is achieved by a technical solution, which comprises a base 1 and a frame 2 disposed on the base 1, wherein a lamp source 3 is disposed inside the base 1, a lamp cover 4 is fixedly disposed inside the frame 2, a fan 5 fixed inside the base 1 is disposed outside the lamp source 3, heat dissipation grooves 6 with upper openings are formed inside four side walls of the base 1, heat dissipation holes 7 penetrating through the side walls of the base 1 are formed on the left and right sides of the heat dissipation grooves 6, a plurality of heat conduction blocks 8 are horizontally disposed inside the heat dissipation grooves 6, the heat conduction blocks 8 avoid the heat dissipation holes 7, and both ends of the heat conduction blocks are fixedly connected with the side walls of the heat dissipation grooves 6 respectively, the heat conduction blocks 8 are copper heat conduction blocks, both ends of the heat conduction blocks 8 are fixedly connected with the side walls of the heat dissipation grooves 6 through epoxy resin glue with high thermal conductivity, the internal surface of base 1's lateral wall is the fixed temperature sensor 9 and the temperature controller 10 that is provided with still, temperature controller 10 is fan 5 and temperature sensor 9 electric connection respectively, the utility model relates to a good heat dissipation's LED ceiling lamp, through be provided with temperature sensor 9 in base 1, temperature controller 10 and fan 5, consequently when the inside high temperature of base 1, temperature sensor 9 truns into temperature signal for temperature controller 10, by the operation of temperature controller 10 control fan 5 to the inside heat dissipation of base 1, the outside of base 1 is arranged into from the louvre 7 of radiating groove 6 both sides to the hot-blast louvre 7 that blows off, thereby the heat of radiating groove 6 gathering on the lateral wall can be conducted for outer lateral wall in the air with the heat conduction through heat conduction piece 8, consequently the utility model discloses a heat dissipation problem has obtained fine solution.

Preferably, the number of the fans 5 is two, and the two fans include a first fan 51 disposed on the left side of the lamp source 3 and a second fan 52 disposed on the right side of the lamp source 3, and are electrically connected to the temperature controller 10 in a parallel connection manner.

Preferably, the internal surface of lateral wall is provided with metal dust screen 11 through the mode of fix with screw, and metal dust screen 11 can prevent that dust or mosquito from entering into the inside of base 1 from louvre 7, can guarantee the normal work of ceiling lamp, has ensured the effect of illumination simultaneously.

Preferably, the temperature sensor 9 is an AKS21M type thermistor temperature sensor 9, the temperature sensor 9 has the advantages of wide temperature measurement range, accurate temperature measurement and accurate signal transmission, and the temperature controller 10 is a mechanical temperature controller 10, so that the cost is low and the control is accurate.

Preferably, the base 1 is the same with the size of frame 2, and the same screw hole 12 of specification is all seted up to four corresponding angle departments of base 1 and frame 2, through countersunk screw that inserts in screw hole 12 with base 1 and frame 2 fixed connection, through screw, joint or inlay the mode fixed connection who adorns between lamp shade 4 and the frame 2, frame 2 and lamp shade 4 among this technical scheme all have the convenient advantage of dismantlement, easily change when damaging.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides a good heat dissipation's LED ceiling lamp, includes the base and sets up the frame in the base top, the inside of base is provided with the lamp source, and the inside of frame is fixed and is provided with lamp shade, its characterized in that: the lamp is characterized in that a fan fixed inside the base is arranged on the outer side of the lamp source, radiating grooves with openings at the upper ends are formed in four side walls of the base, radiating holes penetrating through the side walls of the base are formed in the left side and the right side of each radiating groove, a plurality of heat conducting blocks are transversely arranged inside the radiating grooves, the heat conducting blocks are prevented from being arranged on the radiating holes, two ends of each heat conducting block are respectively fixedly connected with the side walls of the radiating grooves, a temperature sensor and a temperature controller are further fixedly arranged on the inner surfaces of the side walls of the base, and the temperature controller is respectively electrically connected with.

2. The LED ceiling lamp with good heat dissipation performance as claimed in claim 1, is characterized in that: the number of the fans is two, the two fans comprise a first fan arranged on the left side of the lamp source and a second fan arranged on the right side of the lamp source, and the two fans are electrically connected with the temperature controller in a parallel connection mode.

3. The LED ceiling lamp with good heat dissipation performance as claimed in claim 2, is characterized in that: and the inner surface of the side wall is provided with a metal dust screen in a screw fixing mode.

4. The LED ceiling lamp with good heat dissipation performance as claimed in claim 3, is characterized in that: the heat conduction block is a copper heat conduction block, and the two ends of the heat conduction block are fixedly connected with the side wall of the heat dissipation groove through epoxy resin glue with high heat conductivity.

5. The LED ceiling lamp with good heat dissipation performance as claimed in claim 4, is characterized in that: the temperature sensor is an AKS21M model thermistor temperature sensor.

6. The LED ceiling lamp with good heat dissipation performance as claimed in claim 5, is characterized in that: the temperature controller is a mechanical temperature controller.

7. The LED ceiling lamp with good heat dissipation performance as claimed in claim 6, is characterized in that: the size of base and frame is the same, and the same screw hole of specification is all seted up to four corresponding angle departments of base and frame, through the countersunk screw that inserts in the screw hole with base and frame fixed connection.

8. The LED ceiling lamp with good heat dissipation performance as claimed in claim 7, is characterized in that: the lampshade and the frame are fixedly connected in a screw, clamping or embedding mode.