CN200965195Y

CN200965195Y - LED module structure

Info

Publication number: CN200965195Y
Application number: CNU2006201491622U
Authority: CN
Inventors: 林志泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-26
Filing date: 2006-10-26
Publication date: 2007-10-24
Anticipated expiration: 2016-10-26

Abstract

An LED module structure with a demountable and replaceable parts group comprises a heat radiation seat, an LED base plate and a converging lens, and a groove is arranged on the radiation seat so that the LED base plate can be arranged in the groove, the LED base plate comprises an electrical circuit board, and the light-emitting diode is arranged on the electrical circuit board while the converging lens is provided with a converging part with an are surface and a claps formed on the periphery of the converging part; wherein the claps are embedded in the periphery of the groove of the radiation seat so as to make the converging lens be fixed on the radiation seat.

Description

The led module structure

Technical field

The utility model relates to a kind of light emitting module, relates in particular to a kind of Modular LED light emitting module structure.

Background technology

Because light emitting diode (LED) has plurality of advantages such as brightness height, power saving, life-span length, and be widely used in the illumination of electronic installation or light fixture, and for increasing its range of exposures and brightness, normally be combined into LED lamp group, to constitute shadow surface by the light emitting diode such as grade by a plurality of light emitting diodes.

Yet LED lamp group needed the encapsulation production process via secondary camera lens (lens) usually on making in the past.But through after this production process, in case find that this LED lamp group can't be by test, though be the luminous power deficiency or or even whether luminous detection on, all belong to a kind of of substandard products; So that can't disassemble or more change bad part at bad LED lamp group, thus must classify them as substandard products, and make and LED lamp group therefore problem easily on making cause the increase of production cost.

Given this, the design artificially improves and solves above-mentioned defective, so concentrate on studies and cooperate the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective.

The utility model content

In order to solve above-mentioned defective, main purpose of the present utility model is to provide a kind of led module structure, comprises radiating seat, LED substrate and collector lens; Wherein, radiating seat is provided with groove, be located in this groove for the LED substrate, and the LED substrate comprise circuit board, be located at light emitting diode on this circuit board, the snap ring that collector lens then has the light collecting part that is cambered surface and is formed at this light collecting part periphery, snap ring are embedded in the groove periphery of radiating seat removably.

The utility model with said structure not only can make collector lens can be fixed on the radiating seat, simultaneously also can be by dismantling the LED substrate of changing in it.Provide the secondary camera lens of LED thus by dismountable mode, the renewal part of being more convenient for.

Description of drawings

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

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is an assembled sectional view of the present utility model;

Fig. 4 is the three-dimensional exploded view of another embodiment of the utility model.

The primary clustering symbol description

Radiating seat 1

Heat sink 10 airflow holes 100

Groove 11 heat-conducting blocks 12

LED substrate 2

Circuit board 20 power lines 200

Light emitting diode 21

Collector lens 3

Snap ring 30 breach 300

Light collecting part 31

The specific embodiment

In order to make your juror can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

See also Fig. 1, Fig. 2 and Fig. 3, be respectively three-dimensional exploded view of the present utility model, three-dimensional combination figure and assembled sectional view.The utility model provides a kind of led module structure, comprises radiating seat 1, LED substrate 2 and collector lens 3; Wherein:

Radiating seat 1 is made with the good material of thermal conductivity, as aluminium, copper etc., and can be made up of the mode of a plurality of heat sinks in the form of sheets more than 10, push-down stack, and develop mutually between each heat sink 10.Can wear the airflow hole 100 of a plurality of perforations on each heat sink 10, provide heat to shed simultaneously to increase area of dissipation, and airflow hole 100 can be honeycomb arrangement.

LED substrate 2 comprises circuit board 20 and is located at light emitting diode (LED) 21 on the circuit board 20, and light emitting diode wherein 21 can be set up to a plurality of according to the actual requirements.In addition, electrically connect has positive and negative electrode power line 200 on circuit board 20, and the electric power of supplying with light emitting diode 21 for the connection power supply is required.

Collector lens 3 is that the material of printing opacity is made, can be transparent or semitransparent body, the snap ring 30 that it has the light collecting part 31 that is cambered surface and is formed at light collecting part 31 peripheries and extends downwards.

The utility model mainly promptly is to be concaved with on the radiating seat 1 can be for the groove 11 of collector lens 3 embeddings, the profile of groove 11 is corresponding with the snap ring 30 of collector lens 3, snap ring 30 can be embedded in groove 11 peripheries and fix, and then collector lens 3 can be assembled on the radiating seat 1 removably.Simultaneously, described LED substrate 2 is located in the groove 11, and radiating seat 1 further is embedded with heat-conducting block 12 below groove 11.Heat-conducting block 12 is attached at circuit board 20 back sides of LED substrate 2, dispel the heat in order to help LED substrate 2, but and the positive and negative electrode power line 200 of power circuit board 20 pass and extend to the outside, be convenient to do power supply and connect.

In view of the above, because collector lens 3 is assembled on the radiating seat 1 removably, so but mat reaches the purpose of changing LED substrate 2 or other spare part by disassembling collector lens 3, and make LED substrate 2 also can reach the effect of secondary camera lens by collector lens 3.

Therefore, by above-mentioned contexture, can obtain the utility model led module structure.

In addition, as shown in Figure 4, be the three-dimensional exploded view of another embodiment of the utility model.Wherein, the circuit board 20 of described LED substrate 2 also can be as being square in the present embodiment except rounded as above-mentioned embodiment.And have more large-area square circuit board 20 and be located in the groove 11 for making, so can further on the snap ring 30 of collector lens 3, be provided with two breach 300 respect to one another, can be in two sides extend to this two breach 300 respectively for square circuit board 20.Can increase the area of square circuit board 20 thus, can dispose thereon for more light emitting diode 21 or bigger light emitting diode 21.

The above only is a preferable possible embodiments of the present utility model, is not so promptly limits to scope of the present utility model, and the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner all is contained in the scope of the present utility model.

Claims

1. a led module structure is characterized in that, comprising:

Radiating seat which is provided with groove;

The LED substrate is located in the described groove, and comprises circuit board and be located at light emitting diode on the described circuit board; And

Collector lens, the snap ring that has the light collecting part that is cambered surface and be formed at described light collecting part periphery, described snap ring embed removably in the described groove periphery and described collector lens are fixed on the described radiating seat.

2. led module structure as claimed in claim 1, it is characterized in that described radiating seat by more than a plurality of heat sinks, the mode of push-down stack forms, and develops mutually between each heat sink.

3. led module structure as claimed in claim 1 is characterized in that being equipped with on the described radiating seat airflow hole of a plurality of perforations.

4. led module structure as claimed in claim 3 is characterized in that described airflow hole is honeycomb arrangement.

5. led module structure as claimed in claim 1 it is characterized in that the groove below of described radiating seat is embedded with heat-conducting block, and described heat-conducting block is attached at the back of circuit board of described LED substrate.

6. led module structure as claimed in claim 1 is characterized in that the snap ring of described collector lens is provided with two breach respect to one another, and the circuit board of described LED substrate is square, and the described circuit board that is square two sides extend to respectively in described two breach.