CN202302916U

CN202302916U - LED (Light-Emitting Diode) module

Info

Publication number: CN202302916U
Application number: CN2011204241687U
Authority: CN
Inventors: 梁俊
Original assignee: SHENZHEN RISHANG OPTO-ELECTRONICS CO LTD
Current assignee: Rishang Optoelectronics Co., Ltd.
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-07-04
Anticipated expiration: 2021-10-31

Abstract

The utility model relates to an LED (Light-Emitting Diode) module which comprises an LED component. The LED module also comprises a plastic shell that is injection-molded and contains the LED component to form the LED module with better waterproof function.

Description

The LED module

[technical field]

The utility model relates to LED illumination application field, refers in particular to a kind of LED module with water-proof function.

[background technology]

In the LED application, the LED module is because of its super brightness, and characteristics such as low-power consumption, long service life, simple installation are widely used in places such as advertising lamp box, sign signboard, propaganda Warning Mark.Along with the maturation gradually of LED module technology, its range of application will be more extensive.But conventional at present LED module major part all has the bad phenomenon of water resistance difference.

[utility model content]

Based on this, be necessary to provide a kind of water-proof function LED module preferably.

The utility model is realized through following technical scheme:

A kind of LED module, it comprises the LED assembly, said LED module also comprises injection mo(u)lding and contains the plastic casing of said LED assembly.

Preferably, said LED assembly comprises circuit board, is connected in the power line of circuit board and is arranged at led light source and the driving electronic component on the circuit board.

Preferably, said plastic casing be wrapped in full circuit board around.

Preferably, said plastic casing is provided with the opening of bell mouth shape, and said led light source part at least comes out from opening.

Preferably, form on the said plastic casing and be used for LED module and the fixed installing hole of external equipment, said installing hole runs through plastic casing.

Preferably, the two ends of said plastic casing are respectively arranged with several strip grooves that fix power line.

Preferably, said circuit board comprises upper surface and the lower surface that is oppositely arranged with upper surface, and said led light source is arranged at upper surface, and the corresponding lower surface of said plastic casing is provided with the locating hole of location led light source.

Preferably, said circuit board is provided with the through hole that runs through circuit board, and the corresponding through hole of said plastic casing is provided with perforation.

Preferably, said led light source is the higher source luminance of 5630 encapsulation.

Preferably, the material of said plastic casing is the PVC plastic cement.

The beneficial effect of the utility model is following: said LED module also comprises injection mo(u)lding and contains the plastic casing of said LED assembly, to form a kind of water-proof function LED module preferably.

[description of drawings]

Fig. 1 is the stereogram of this embodiment LED module;

Fig. 2 is the stereogram of another angle of Fig. 1;

Fig. 3 is the part three-dimensional exploded view of LED module shown in Figure 1;

Fig. 4 is the stereogram of another angle of Fig. 3;

Fig. 5 is the cutaway view along A-A line among Fig. 2.

[specific embodiment]

Please join Fig. 1 to Fig. 5, this embodiment discloses a kind of LED module 100, and it comprises LED assembly 10, and said LED module 10 also comprises injection mo(u)lding and contains the plastic casing 20 of said LED assembly 10, to form a kind of water-proof function LED module 100 preferably.

Said LED assembly 10 comprises circuit board 11, is connected in the power line 14 of circuit board 11 and is arranged at led light source 12 and the driving electronic component 13 on the circuit board 11.Said led light source is the higher source luminance of 5630 encapsulation, can reduce the quantity of cloth lamp and practice thrift manual work and material cost.Said driving electronic component 13 lays respectively at the both sides of led light source 12.Said plastic casing 20 be wrapped in full circuit board 11 around.

The material of said plastic casing 20 is the PVC plastic cement.Said plastic casing 20 is provided with the opening 21 of bell mouth shape, and said led light source 12 part at least comes out from opening 21, and said opening 21 can reduce the injury of exterior object to led light source for being arranged at plastic casing 20 central circular concave inward structures.Form on the said plastic casing 20 and be used for LED module 100 and the fixed installing hole 22 of external equipment (not shown), said installing hole 22 runs through plastic casing 20, and said installing hole 22 is a cylindrical hole.The two ends of said plastic casing 20 are respectively arranged with several strip grooves 23 that fix power line 14; Said strip groove 23 is symmetrical set up and down; The two ends of said plastic casing 20 are provided with 4 strip grooves 23 respectively; Can play fixed power source line 14 and strengthen the water resistance between power line 14 and the plastic casing 20, thereby reach higher classification of waterproof.

Said circuit board 11 comprises upper surface 111 and the lower surface 112 that is oppositely arranged with upper surface 111; Said led light source 12 is arranged at upper surface 111; Said plastic casing 20 corresponding lower surfaces 112 are provided with the locating hole 24 of location led light source 12; In case the distortion positioning phenomenon appears in led light source during injection mo(u)lding, said locating hole 24 is the circular columns hole.

Said circuit board 11 is provided with the through hole 113 that runs through circuit board 11, and said plastic casing 20 corresponding through holes 113 are provided with perforation 25, has played the effect of circuit board 11 moulding location, and said through hole 113 is the circular columns hole with perforation 25.

The area of dissipation of said LED module is big, has guaranteed the LED steady operation, increases service life.

Above-mentioned listed concrete implementation is nonrestrictive, and for a person skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to the protection domain of the utility model.

Claims

1. LED module, it comprises the LED assembly, it is characterized in that: said LED module also comprises injection mo(u)lding and contains the plastic casing of said LED assembly.

2. LED module according to claim 1 is characterized in that: said LED assembly comprises circuit board, is connected in the power line of circuit board and is arranged at led light source and the driving electronic component on the circuit board.

3. LED module according to claim 2 is characterized in that: said plastic casing be wrapped in full circuit board around.

4. LED module according to claim 2 is characterized in that: said plastic casing is provided with the opening of bell mouth shape, and said led light source part at least comes out from opening.

5. according to each described LED module in the claim 1 to 4, it is characterized in that: form on the said plastic casing and be used for LED module and the fixed installing hole of external equipment, said installing hole runs through plastic casing.

6. according to each described LED module in the claim 2 to 4, it is characterized in that: the two ends of said plastic casing are respectively arranged with several strip grooves that fix power line.

7. according to each described LED module in the claim 2 to 4; It is characterized in that: said circuit board comprises upper surface and the lower surface that is oppositely arranged with upper surface; Said led light source is arranged at upper surface, and the corresponding lower surface of said plastic casing is provided with the locating hole of location led light source.

8. LED module according to claim 7 is characterized in that: said circuit board is provided with the through hole that runs through circuit board, and the corresponding through hole of said plastic casing is provided with perforation.

9. according to each described LED module in the claim 2 to 4, it is characterized in that: said led light source is the higher source luminance of 5630 encapsulation.

10. according to each described LED module in the claim 2 to 4, it is characterized in that: the material of said plastic casing is the PVC plastic cement.