CN200952669Y - Rapid assembly structure of LED lamps and cooling modules - Google Patents

Abstract

A quick assembly structure of an LED lamp and a heat dissipation module includes an LED lamp and a heat dissipation module. The LED lamp includes a housing and an LED lamp group. The housing has a receiving hole, a stopper protrudes from the inner edge of the receiving hole, and a plurality of brackets extend outward from the outer edge thereof, and a buckle portion is formed on the inner side of the bracket. The LED lamp group is accommodated in the receiving hole of the housing, and includes a substrate and a plurality of LED lamps fixed to the bottom surface of the substrate. The heat dissipation module has a temperature averaging plate, which is arranged on one side of the bracket of the housing. One side of the temperature averaging plate is in contact with the substrate of the LED lamp group, and the other side is pressed and buckled by the buckle portion of the bracket. In this way, not only can the labor cost required for assembly be greatly reduced, but also because screws and other components are not required for screwing, the cost expenditure of the components can be reduced.

Description

Rapid assembly structure of LED lamps and cooling modules

technical field

The utility model relates to a rapid assembly structure of an LED lamp and a heat dissipation module, in particular to a rapid assembly structure which can shorten the assembly time of the LED lamp and the heat dissipation module.

Background technique

Because light-emitting diodes (LEDs) have many advantages such as high brightness, power saving, and long life, they are widely used in the lighting of lamps and lanterns. Usually, a plurality of LED lamps are arranged and connected on the substrate to form an LED lamp. The lamp group is set up in series or in parallel with multiple LED lamp groups to achieve the use requirements of large-scale illumination and high brightness. In addition, due to the poor heat resistance of LED lamps, it is usually necessary to use a heat dissipation module to conduct away the heat generated by each LED lamp so that each LED lamp can operate at a lower temperature. One must, so how to achieve rapid assembly of LED lamps and heat dissipation modules through structural design has become an important research topic for relevant people in this industry.

The known assembly structure of LED lamps and radiators mainly includes LED lamps and radiators. The LED lamps include a housing and an LED lamp group housed inside the housing, and an aluminum radiator is attached and in contact with the back of the LED lamp group. , and a plurality of fixing holes are provided on the radiator. In addition, screw holes corresponding to the above-mentioned fixing holes are provided on the casing, and then fixing elements such as screws are inserted into the fixing holes and screwed into the screw holes of the casing to achieve the combination of the LED lamp and the radiator.

However, the known assembly structure of LED lamps and radiators still has the following problems in actual use. Since they are screwed together by fixing elements such as screws, the assembly is quite slow, which not only consumes a lot of labor costs, but also Screws are used for screw fixing, which increases the cost of screws and other components, and greatly reduces its practicability and economic benefits; in addition, because the LED light group is guided and dissipated through the aluminum heat sink, the heat conduction speed is quite slow. Therefore, the heat that can be taken away has its limitations, especially after high-power LED bulbs have been developed one after another, making it impossible to meet the heat dissipation requirements of current LED lamps, and because of its low conduction and heat dissipation efficiency, making its internal The service life of LED lights is greatly shortened.

In view of the problems caused by the above-mentioned known technologies, the designer, based on years of experience in this industry and in the spirit of excellence, actively researched and improved, and proposed a rapid assembly structure of LED lamps and heat dissipation modules.

Utility model content

The main purpose of the present utility model is to provide a fast assembly structure of an LED lamp and a heat dissipation module, including an LED lamp and a heat dissipation module. The LED lamp includes a housing and an LED lamp group. The casing has an accommodating hole, a stop block protrudes from the inner edge of the accommodating hole, and a plurality of brackets extend outward from the outer edge of the accommodating hole, and mutually corresponding buckling parts are formed on the inner side of the brackets. The LED lamp group is accommodated in the accommodating hole of the casing, and includes a base plate and a plurality of LED lamps fixedly connected to the bottom surface of the base plate. The heat dissipation module has a uniform temperature plate, which is arranged on one side of the bracket of the housing. One side of the temperature uniform plate is attached to and in contact with the substrate of the LED lamp group, and the other side is pressed and fastened by the buckle part of the bracket. .

The LED lamp group and the uniform temperature plate of the utility model can be quickly installed on the housing, which can not only greatly reduce the labor cost required for assembly; Reduce the cost of components.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model;

Fig. 2 is the combined schematic view of the utility model;

Fig. 3 is a combined sectional view of the utility model;

Fig. 4 is a partially enlarged view of area A of Fig. 3;

Fig. 5 is a combined cross-sectional view of the utility model with a reflector, a light-transmitting mirror and a fixing ring;

Fig. 6 is a combined schematic view of another embodiment of the present invention.

The main component symbols are explained as follows:

LED lamps 1

Shell 10

Conical barrel 11 Accommodating hole 12

Stop block 13 Through hole 131

Positioning block 14 bracket 15

Fastening part 151 Fixed frame 16

Flat 161 Perforated 162

step ring 17

LED lamp group 20

Substrate 21 Center hole 211

Fixing hole 212 Anti-rotation surface 213

LED lamp 22 convex post 221

Reflector 30 Light-transmitting lens 31

retaining ring 32

Cooling module 5

Vapor chamber 50

Upper board 51 Lower board 52

Threading hole 53

Elastomer 6

Fixed section 61 clamping section 62

Detailed ways

The detailed description and technical content of the present utility model are described below in conjunction with the accompanying drawings, but the accompanying drawings are only provided for reference and illustration, and are not intended to limit the present utility model.

Please refer to Figures 1 to 4, the utility model provides a rapid assembly structure of LED lamps and heat dissipation modules, which mainly includes LED lamps 1 and heat dissipation modules 5, wherein:

The LED lamp 1 includes a housing 10 and an LED lamp group 20 . A conical cylinder 11 is formed below the housing 10 , and an accommodating hole 12 is formed on the top surface of the conical cylinder 11 . A plurality of corresponding stop blocks 13 protrude from the inner edge of the receiving hole 12 , and each stop block 13 is respectively provided with a through hole 131 . In addition, a positioning block 14 extends on the left side of the accommodating hole 12 above each stop block 13 . There are two corresponding brackets 15 extending outward from the top surface of the cone 11 . The brackets 15 are in an inverted L shape, and buckling portions 151 are respectively formed on the inner sides of their short arms. In addition, two inverted L-shaped fixing brackets 16 are respectively provided at intervals between the two brackets 15 . A flat plate 161 extends horizontally from the end of the fixing brackets 16 , and a through hole 162 is formed in the center of the flat plate 161 . Furthermore, a stepped ring 17 (as shown in FIG. 3 ) is provided inside the bottom end of the conical cylinder 11 .

The LED lamp group 20 is accommodated in the accommodation hole 12 of the housing 10, and includes a base plate 21 and a plurality of LED lamps 22 fixed on the bottom surface of the base plate 21. A central hole 211 is arranged in the middle of the base plate 21, and a The outer peripheral ring of 211 is provided with a plurality of fastening holes 212 . In addition, one side of the substrate 21 is provided with an anti-rotation surface 213 that abuts against the positioning block 14 of the housing 10 so as to prevent the substrate 21 from rotating after being installed in the housing 10 . Protruding posts 221 extend behind each LED lamp 22 , and the protruding posts 221 are inserted into the fixing holes 211 of the substrate 21 to be connected.

The cooling module 5 has a uniform temperature plate 50, which is arranged on one side of the bracket 15 of the housing 10, and one side of it is attached to the substrate 21 of the LED lamp group 20, and the other side is formed by the side of the bracket 15. The fastening part 151 is pressed and fastened. In addition, according to the heat dissipation requirements of various types of LED lamp groups 20 , a heat sink (not shown in the figure) can be pasted on the top of the vapor chamber 50 to increase the conduction and heat dissipation performance of the heat dissipation module 5 . The temperature chamber 50 of this embodiment includes a circular upper plate 51 and a circular lower plate 52 correspondingly covered under the upper plate 51 . Capillary tissue and working fluid are filled inside the upper and lower plates 51, 52, and a vacuum chamber is formed. To achieve rapid heat conduction by utilizing the heat conduction mechanism of gas and liquid phases, a wire hole 53 is provided in the center of the chamber 50 so that a power line (not shown in the figure) can pass through there to the outside for electrical connection.

In addition, the structure of the present invention also includes a plurality of elastic bodies 6 , and the elastic body 6 has a cylindrical fixing section 61 and a disc-shaped clamping section 62 expanding outward from the fixing section 61 . The fixing section 61 is embedded into the through hole 131 of the stop block 13 to be fixed, and the clamping section 62 is clamped between the stop block 13 and the corresponding surface of the substrate 21 of the LED lamp group 20, so that the uniform temperature plate 50 can It is in close contact with the substrate 21 to increase the heat conduction effect.

When assembling, first put the fixed sections 61 of the elastic bodies 6 into the through holes 131 of the stop blocks 13, and then set the LED lamp group 20 in the accommodation hole 12 of the housing 10, and make the LED lamp group 20 The bottom surface of the base plate 21 is pasted above the clamping section 62 of each elastic body 6, and then the vapor chamber 50 is arranged above the housing 10 corresponding to the LED lamp group 20, and the vapor chamber 50 is pressed to move downward, so that the uniform temperature The top surface of the warm plate 50 is fastened by the fastening portion 151 of the bracket 15 . In this way, the rapid assembly of the LED lamp and the heat dissipation module can be achieved, which can not only greatly reduce the labor cost required for assembly, but also reduce the cost of the components because there is no need to fix them with any fixing components such as screws.

Please refer to FIG. 5 , the LED lamp 1 further includes a reflector 30 , a transparent mirror 31 and a fixing ring 32 . The reflector 30 is in the shape of a bowl and is used to cover the outer periphery of the LED lamp 22 . The outer periphery of the light-transmitting mirror 31 is embedded in the fixing ring 32 , and the fixing ring 32 can be connected to the stepped ring 17 of the casing 10 by glue.

When in use, an electric current is applied to the LED lamp group 20 to make each LED lamp 22 emit light and generate heat. The heat is quickly brought to the top, and then exchanges heat with the external cold air, so that each LED lamp 22 can operate at a lower temperature, thereby prolonging its service life.

Please refer to FIG. 6 , except that the vapor chamber 50 can be in the form of the above-mentioned embodiments, and it can also be changed according to various space constraints or heat dissipation requirements of the LED lamp group 20 . The temperature chamber in this embodiment includes a rectangular upper plate 51 and a rectangular lower plate 52 correspondingly covered under the upper plate 51 . Capillary tissue and working fluid are filled inside the upper and lower plates 51, 52, and a vacuum chamber is formed. In this way, the heat conduction performance can be effectively and greatly improved.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All equivalent structural changes made by using the description of the utility model and the contents of the accompanying drawings may be directly or indirectly applied to other Related technical fields are all included in the scope covered by the present invention in the same way.

Claims (10)

1. LED light fixture and the quick package assembly of radiating module is characterized in that, comprising: LED light fixture (1) and radiating module (5), and wherein, described LED light fixture (1) comprising:

Housing (10) has containing hole (12), has protruded out stop block (13) at the inner edge of containing hole (12), and has been outward extended with a plurality of supports (15) in its outer rim, and be formed with the buckling parts (151) of mutual correspondence in support (15) inboard;

LED lamp group (20) is installed with in the containing hole (12) of housing (10), and described LED lamp group (20) comprises substrate (21) and a plurality of LED lamp (22) that is fixed in substrate (21) bottom surface,

Described radiating module (5), has temperature-uniforming plate (50), it is located at support (15) one sides of housing (10), and the one side of described temperature-uniforming plate (50) attaches mutually with the substrate (21) of LED lamp group (20) and contacts, and another side then presses button admittedly by the buckling parts (151) of support (15).

2. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module is characterized in that the below of described housing (10) is formed with circular cone tube (11), are formed with described containing hole (12) at the end face of circular cone tube (11).

3. LED light fixture as claimed in claim 2 and the quick package assembly of radiating module is characterized in that the inside, bottom of described circular cone tube (11) is provided with cascade ring (17).

4. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module, stop block (13) top that it is characterized in that described housing (10) is extended with locating piece (14), one side of the substrate (21) of described LED lamp group (20) is provided with standstill face (213), and the locating piece (14) of described standstill face (213) and housing (10) pastes butt mutually and touches.

5. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module is characterized in that described support (15) is L shaped, has been formed separately described buckling parts (151) in its galianconism inboard.

6. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module, each support (15) interval that it is characterized in that described housing (10) is respectively equipped with down L shaped fixed mount (16), the terminal horizontal of described fixed mount (16) is extended with flat board (161), and is provided with perforation (162) at dull and stereotyped (161) center.

7. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module, the substrate (21) that it is characterized in that described LED lamp group (20) is provided with a plurality of coupling holes (212), the rear of each LED lamp (22) is extended with projection (221), and described projection (221) embeds the coupling hole (212) of substrate (21) and connects.

8. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module, it is characterized in that described temperature-uniforming plate (50) comprises that upper plate (51) and corresponding cover are combined in the lower plate (52) of upper plate (51) below, and between upper and lower plate (51,52), be formed with vacuum chamber.

9. LED light fixture as claimed in claim 8 and the quick package assembly of radiating module is characterized in that the center of described temperature-uniforming plate (50) is provided with through wires hole (53).

10. LED light fixture as claimed in claim 1 and the quick package assembly of radiating module, it is characterized in that also including a plurality of elastomers (6), the folder section of pulling (62) that described elastomer (6) has canned paragraph (61) and expands outwardly from canned paragraph (61), the stop block (13) of described housing (10) is provided with through hole (131), described canned paragraph (61) embeds the through hole (131) of stop block (13) and fixes, and the described folder section of pulling (62) is then pulled between corresponding of the substrate (21) of stop block (13) and LED lamp group (20) by folder.

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