CN201935005U

CN201935005U - LED integrated downlight

Info

Publication number: CN201935005U
Application number: CN2011200240454U
Authority: CN
Inventors: 赵文兴
Original assignee: Dongguan Kaoyi Electronic Technologic Co ltd
Current assignee: Dongguan Kaoyi Electronic Technologic Co ltd
Priority date: 2011-01-26
Filing date: 2011-01-26
Publication date: 2011-08-17
Anticipated expiration: 2021-01-26

Abstract

The utility model discloses a LED integration recessed lamp, it includes lamp cup, power and LED light source module, the lamp cup is provided with power assembly space, the power is acceptd in the power assembly space. The utility model discloses LED integration recessed lamp passes through be provided with power assembly space on the lamp cup, the power is acceptd in the power assembly space, make the power with the lamp cup forms the form of integration, therefore compact structure, it is small, be convenient for assemble and use.

Description

The integrated down lamp of LED

Technical field

The utility model relates to a kind of LED light fixture, especially relates to the integrated down lamp of a kind of LED.

Background technology

The based on halogen bulb that conventional lamp is used, as light emitting source, it is simple in structure and cheap with tungsten filament, extensively is popular acceptance.Yet, can produce a large amount of heat energy in the use and power consumption very big, cause the waste of the energy, have again on the other hand flashing fixed with short defective in service life, exist inconvenience undoubtedly for the user of the long-time stabilized light source of needs.Compare with based on halogen bulb, advantages such as the LED light fixture has that volume is little, power saving and stabilized illumination, thereby extensively as the light source of various light-emitting devices, as flashlight, car light, down lamp or projecting lamp etc.

For example, number of patent application is 200820139636 to have disclosed a kind of down lamp with LED source, it comprises down lampshade, power socket, fixed mount and LED light source base body, the light source but described down lampshade side direction is packed into, described power socket is fixed on the described fixed mount, and power supply is fixed on the described power socket.Described fixed mount is provided with one group of build-in embedding ear, described fixed mount is provided with screw, described LED light source base body central portion is provided with screw fixed hole, again with fixing described screw of bolt lock spiral shell and screw fixed hole, and makes described LED light source base body be installed with in down lampshade inside.Yet existing described power supply is fixed on the fixed mount by described power socket, thereby bulky, is not easy to assembling and use.

Summary of the invention

The utility model be at the defective that the above-mentioned background technology exists provide a kind of compact conformation, volume little, be convenient to the integrated down lamp of LED that assembles and use.

For achieving the above object, the utility model discloses the integrated down lamp of a kind of LED, it comprises power supply, Lamp cup and led light source module, and described Lamp cup is provided with the power supply assembly space, and described power supply is housed in the described power supply assembly space.

Further, the upper end of described Lamp cup is provided with some radiating fins, and described radiating fin surrounds described power supply assembly space.

Further, described radiating fin forms two rows, and is positioned at the both sides of described power supply.

Further, described power supply is provided with loam cake and the lower cover that cooperatively interacts and connect, contain drive circuit module between described loam cake and the lower cover, described loam cake is provided with breach, described breach is provided with and the corresponding tegillum of described breach size, described tegillum is dismountable to be fixed on and to cover under described, and described lower cover is fixed on the described Lamp cup.

Further, described Lamp cup is connected with the installation shell fragment.

Further, described Lamp cup lower end is provided with receiving space, described receiving space contains reflection shield, described led light source module is fixed on the Lamp cup and extends in the described reflection shield, the below of described reflection shield is provided with diffuser plate, the below of described diffuser plate is provided with cover, and described cover is fixed on the described Lamp cup.

In sum, the integrated down lamp of the utility model LED is provided with the power supply assembly space by described Lamp cup, and described power supply is housed in the described power supply assembly space, make described power supply and described Lamp cup form incorporate form, thereby compact conformation, volume is little, is convenient to assembling and use.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Fig. 2 is the structural representation at another visual angle of the utility model shown in Figure 1.

Fig. 3 is an exploded view of the present utility model shown in Figure 1.

The specific embodiment

For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.

See also Fig. 1 to Fig. 3, the integrated down lamp of the utility model LED comprises Lamp cup 1, power supply 2 and led light source module 3.The upper end of described Lamp cup 1 is provided with some radiating fins 11, and described radiating fin 11 forms two rows, and surrounds power supply assembly space 12.By described radiating fin 11 heat of the present utility model is discharged, thereby can increase service life.

Described power supply 2 is housed in the described power supply assembly space 12, and described radiating fin 11 is positioned at the both sides of described power supply 2.Described power supply 2 is provided with loam cake 21 and the lower cover 22 that cooperatively interacts and connect, and contains drive circuit module 23 between described loam cake 21 and the lower cover 22.Described loam cake 21 is provided with breach 211, and described breach 211 is provided with and described breach 211 big or small corresponding tegillums 24, and described tegillum 24 is provided with perforation 241, and power line passes described perforation 241 and is electrically connected with described drive circuit module 23.Described tegillum 24 carries out dismountable being fixed on the described lower cover 22 by hold-down screw 25, by described tegillum 24 is set, thereby is convenient to connect power supply 2 lines.Described lower cover 22 is fixed on the described Lamp cup 1 by attachment screw 26.

The two opposite sides, middle part of described Lamp cup 1 are provided with two fixing holes 13, and described Lamp cup 1 lower end is provided with receiving space 14, and described receiving space 14 is connected with described fixing hole 13.The arranged outside of described fixing hole 13 has the shell fragment 4 of installation, and described installation shell fragment 4 links to each other with described Lamp cup 1 by blind rivet 5, and described blind rivet 5 is plugged in the described fixing hole 13 and extends in the described receiving space 14.Described receiving space 14 contains reflection shield 6 and led light source module 3, and on the described led light source module 3 fixing described Lamp cups 1, the heat that led light source module 3 produces is outwards derived by described Lamp cup 1.

The below of described reflection shield 6 is provided with diffuser plate 7, and the below of described diffuser plate 7 is provided with cover 8, and described cover 8 is provided with the relative engaging lug of two positions 81, and described engaging lug 81 is provided with and the corresponding jack 82 in described fixing hole 13 positions.Described engaging lug 81 is housed in the described receiving space 14, and described blind rivet 5 is plugged in the described jack 82, thereby described cover 8 is fixed on the described Lamp cup 1.

In sum, the integrated down lamp of the utility model LED is provided with power supply assembly space 12 by described Lamp cup 1, described power supply 2 is housed in the described power supply assembly space 12, make described power supply 2 and described Lamp cup 1 form incorporate form, thereby compact conformation, volume is little, is convenient to assembling and use.

The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.

Claims

1. An LED integrated downlight, comprising a lamp cup (1), a power supply (2) and an LED light source module (3), characterized in that: the lamp cup (1) is provided with a power supply assembly space (12), The power supply (2) is accommodated in the power supply assembly space (12).

2. The LED integrated downlight according to claim 1, characterized in that: the upper end of the lamp cup (1) is provided with a number of cooling fins (11), and the cooling fins (11) surround the Power supply assembly space (12).

3. The LED integrated downlight according to claim 2, characterized in that: the heat dissipation fins (11) form two rows and are located on both sides of the power supply (2).

4. The LED integrated downlight according to claim 1 or 2, characterized in that: the power supply (2) is provided with an upper cover (21) and a lower cover (22) that are mutually matched and connected, and the upper cover ( 21) and the lower cover (22) accommodate a drive circuit module (23); the upper cover (21) is provided with a notch (211), and the notch (211) is provided with a Corresponding to the small cover (24), the small cover (24) is detachably fixed on the lower cover (22), and the lower cover (22) is fixed on the lamp cup (1).

5. The LED integrated downlight according to claim 1 or 2, characterized in that: the lamp cup (1) is connected with an installation shrapnel (4).

6. The LED integrated downlight according to claim 1 or 2, characterized in that: a storage space (14) is provided at the lower end of the lamp cup (1), and a reflector (6) is accommodated in the storage space (14) ), the LED light source module (3) is fixed on the lamp cup (1) and extends into the reflector (6), and a diffusion plate (7) is arranged under the reflector (6). A surface cover (8) is arranged under the diffusion plate (7), and the surface cover (8) is fixed on the lamp cup (1).