CN206656226U - A kind of LED ceiling lamp - Google Patents

Abstract

The utility model discloses an LED ceiling lamp, which is characterized in that it comprises: a cavity structure composed of an upper shell and a lower shell, in which an LED driving power supply, an LED fixing plate, an LED lamp plate and a fan are arranged. The top of the upper casing is provided with a mounting bracket, the opening side of the upper casing is provided with a first slot, the inside of the upper casing is fixed with a first screw to fix the LED drive power supply, and the LED light board is installed on the LED fixed On the board, the LED fixing plate is fixedly connected with the upper housing, the middle of the LED lamp board is provided with a through hole for installing the fan, the edge joint of the lower housing is provided with a second slot, and the first The card slot is set in cooperation with the second card slot. The utility model installs a fan inside the lamp body, which can dissipate heat from the LED lamp panel, and at the same time, the airflow driven by the fan cleans the lower shell to prevent dust from covering the lampshade.

Description

A kind of LED ceiling lamp

technical field

The utility model relates to the technical field of lighting fixtures, in particular to an LED ceiling lamp.

Background technique

LED lamps are widely used due to the advantages of energy saving, low carbon, long life, good color rendering, high luminous efficiency, good luminous effect, and fast reflection speed. LED ceiling lamp is a lamp with light-emitting diodes as light-emitting elements. The existing LED ceiling lamps mainly have the following defects. It is inconvenient to install and disassemble. A large amount of dust accumulates inside the body, which reduces the light transmission ability of the lampshade, thereby weakening the output light. If the sealed structure is adopted, because the LED lamp board will generate a lot of heat when it is working, it is generally dissipated through the radiator. If the sealed structure is adopted, The heat sink cannot effectively cool down, resulting in the temperature of the LED light board being too high, and prolonged use will reduce the service life of the LED light board.

Utility model content

The technical problem to be solved by the utility model is to provide an LED ceiling lamp for the above-mentioned deficiencies in the prior art.

The technical scheme that the utility model solves its technical problem adopts is:

An LED ceiling lamp, comprising: a cavity structure composed of an upper shell and a lower shell, inside which an LED drive power supply, an LED fixing plate, an LED light board and a fan are arranged, and a mounting bracket is set on the top of the upper shell, The opening side of the upper casing is provided with a first slot, and the inside of the upper casing is fixed with a first screw to fix the LED drive power supply. The LED light board is installed on the LED fixing plate, and the LED fixing plate is connected to the The upper housing is fixedly connected, the middle of the LED light board is provided with a through hole for installing the fan, the edge connection of the lower housing is provided with a second card slot, and the first card slot and the second card slot are set in cooperation .

Further, lamp board installation holes are provided around the LED lamp board, fixing board installation holes are provided around the LED fixing board, and lamp board screw holes are provided on the upper housing, wherein the lamp board installation holes and the fixing board are installed The holes correspond to the position of the lamp board screw holes, and the second mounting bolts pass through the lamp board installation holes, the fixing plate installation holes and the lamp board screw holes of the upper housing in sequence.

Further, ventilation holes are provided on the side bottom of the lower case.

Further, the lower case is also provided with buckles for fixing the lower case and the upper case, wherein the upper case is provided with buckle grooves corresponding to the positions.

Further, the bottom of the lower casing is an acrylic transparent cover.

Further, the upper casing and the LED fixing plate are made of aluminum.

The beneficial effects of the utility model:

1. The utility model fixes the upper housing on the roof through the installation bracket, and the LED fixing plate is fixedly connected with the upper housing, and the LED fixing plate isolates the LED light board from the upper housing, so that the LED drive power and the LED light board are connected Isolation prevents the heat energy generated by the LED light board from affecting the LED drive power supply; installing a fan inside the lamp body can dissipate heat from the LED light board, and at the same time, the airflow driven by the fan cleans the lower shell to prevent dust from covering the lampshade.

2. The ED fixing plate can be made of aluminum material, and can be used as a heat sink to dissipate heat when it is connected with the LED light board, without additional heat sink, and the structure is simple.

3. Ventilation holes are provided on the side bottom of the lower shell. On the one hand, the air inside the cavity can be communicated with the outside. On the other hand, when using the fan for dust removal, the dust on the light transmission cover can be blown out along the side air holes, which is convenient for cleaning. Remove dust from the inside of the body.

4. The upper shell and the lower shell are further fixed by setting buckles and buckle grooves, so as to prevent the first and second snap slots from being loosely installed and resulting in falling; improving the use safety of the lamp.

5. The bottom of the shell is made of acrylic light-transmitting cover, which has good light-transmitting effect.

Description of drawings

Fig. 1 is a structural schematic diagram of an LED ceiling lamp proposed by the utility model.

Explanation of reference signs:

1-upper casing, 2-LED drive power supply, 3-LED fixing plate, 4-LED light board, 5-fan, 6-lower casing;

11-fixing bracket, 12-the first card slot;

21-the first screw; 31-fixing plate mounting hole;

41-light board mounting hole, 42-second screw, 43-through hole;

61-the second card slot, 62-the buckle.

detailed description

Describe the specific implementation of the utility model below in conjunction with accompanying drawing and embodiment:

Embodiment one

Referring to FIG. 1 , it is a structural schematic diagram of an LED ceiling lamp proposed by the present invention.

As shown in Figure 1, an LED ceiling lamp includes: a cavity structure composed of an upper shell 1 and a lower shell 6, inside which are provided an LED drive power supply 2, an LED fixing plate 3, an LED lamp plate 4, and a fan 5 The top of described upper casing 1 is provided with mounting bracket 11, upper casing is fixed on roof by mounting bracket 11, and mounting bracket has certain height, can make like this be separated between upper casing and roof, prevents upper casing from The roof is scratched or damaged; the opening side of the upper housing 1 is provided with a first card slot 12, and the interior of the upper housing 1 is fixed with the first screw 21 to fix the LED driving power 2, and the LED driving power is installed on the upper housing through the first screw The upper part is connected with the LED lamp board circuit to supply power for it; the LED lamp board 4 is installed on the LED fixing board 3, and the LED fixing board 3 is fixedly connected with the upper casing 1, and the LED fixing board isolates the LED lamp board from the upper casing In this way, the LED drive power supply is isolated from the LED lamp board to prevent the heat energy generated by the LED lamp board from affecting the LED drive power supply; the middle of the LED lamp board 4 is provided with a through hole 43 for installing the fan 5; the fan is installed inside the lamp body , can dissipate heat from the LED light board, and at the same time, the airflow driven by the fan cleans the lower case to prevent dust from covering the lampshade. There is a fan that will generate noise during rotation. When it is necessary to clean the dust, the fan can be controlled to start. During normal use, the fan can be turned off. When the temperature is high, the fan can also be automatically started to assist in cooling.

A second card slot 61 is provided at the joint of the edge of the lower housing 6 , and the first card slot 12 and the second card slot 16 are provided in cooperation. The upper shell and the lower shell are fixed by setting a first card slot and a second card slot on the edge. The first card slot can be a convex structure or a concave structure, and the second card slot corresponds to a concave structure or a convex structure. , so that the installed outer surface between the lower shell and the upper shell is a planar structure, and the exterior is flat.

Mounting holes 41 are arranged around the LED lamp board, mounting holes 31 are arranged around the LED fixing board, and screw holes for the lamp board are arranged on the upper housing 1, wherein the mounting holes 31 for the lamp board, the mounting holes 41 for the fixing board are connected with the lamp board The positions of the screw holes correspond to each other, and the second mounting bolts 42 sequentially pass through the lamp board mounting holes 41 and the fixing plate mounting holes 31 to be fixed to the lamp board screw holes of the upper housing 1 . The LED fixing plate can be made of aluminum material, and can be used as a heat sink to dissipate heat when connected with the LED light board, without additional heat sink, and has a simple structure.

The side bottom of the lower casing 6 is provided with ventilation holes. On the one hand, the air inside the cavity can be communicated with the outside. On the other hand, when using the fan for dust removal, the dust on the light transmission cover can be blown out along the side air holes, which is convenient for cleaning. Remove dust from the inside of the body.

The lower case 6 is also provided with buckles 62 for fixing the lower case 6 and the upper case 1 , wherein the upper case 1 is provided with buckle grooves corresponding to the positions. The upper case and the lower case are further fixed by providing buckles and buckle grooves, so as to prevent loose installation of the first card slot and the second card slot from falling. Improve the safety of lamps and lanterns.

The bottom of the lower housing 6 adopts an acrylic light-transmitting cover, which has a good light-transmitting effect.

The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiment. Make various changes.

Many other changes and modifications can be made without departing from the spirit and scope of the present invention. It should be understood that the invention is not limited to specific embodiments, and the scope of the invention is defined by the appended claims.

Claims (6)

1. A kind of 1. LED ceiling lamp, it is characterised in that：Including：The cavity structure being made up of upper shell and lower house, its internal setting LED drive power, LED fixed plates, LED lamp panel and fan, the top of the upper shell set mounting bracket, the upper shell Open side the first neck is set, the inside of the upper shell passes through the first screw and fixes LED drive power, the LED lamp panel In the LED fixed plates, the LED fixed plates are fixedly connected with upper shell, and the centre of the LED lamp panel is provided for The through hole of fan is installed, the edge junction of the lower house sets the second neck, and first neck and the second neck coordinate Set.
2. A kind of 2. LED ceiling lamp according to claim 1, it is characterised in that：The surrounding of the LED lamp panel sets lamp plate to pacify Hole is filled, the surrounding of the LED fixed plates sets fixed plate mounting hole, lamp plate screw is set on the upper shell, and wherein lamp plate is pacified Dress hole, fixed plate mounting hole are corresponding with the position of lamp plate screw, sequentially pass through lamp plate mounting hole by the second installation bolt, consolidate The lamp plate screw of fixed board mounting hole and upper shell is fixed.
3. A kind of 3. LED ceiling lamp according to claim 1, it is characterised in that：The side bottom of the lower house sets saturating Stomata.
4. A kind of 4. LED ceiling lamp according to claim 1, it is characterised in that：Also set up on the lower house for by under The buckle that housing is fixed with upper shell, snap-fit grooves are set for position wherein on upper shell.
5. A kind of 5. LED ceiling lamp according to claim 1, it is characterised in that：The bottom of the lower house is that acrylic is saturating Light shield.
6. A kind of 6. LED ceiling lamp according to claim 1, it is characterised in that：Upper shell and the LED fixed plate uses aluminium Material makes.