CN201416771Y

CN201416771Y - Led lamp cup

Info

Publication number: CN201416771Y
Application number: CN2009200740782U
Authority: CN
Inventors: 王耀海; 唐志军
Original assignee: ZHONGSHAN OPPLE LIGHTING CO Ltd; Opple Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd
Priority date: 2009-06-15
Filing date: 2009-06-15
Publication date: 2010-03-03
Anticipated expiration: 2019-06-15

Abstract

The utility model discloses an LED lamp cup, comprising a lamp cap, a lamp holder, a lamp body and a face cover, wherein the lamp cap is connected with the lamp body by the lamp holder, and the face cover is arranged at one end of the lamp body; the lamp holder is contained with an electric circuit driving device, and the inner cavity of the lamp holder and the inner cavity of the lamp body are separated by an end cover of one end of the electric circuit driving device. An LED module is arranged in the lamp body and is connected with a lens module, and the mirror face of the lens module is toward the face cover. The outer part of the lamp body is provided with a plurality of thin-slice cooling ribs which are extended from bottom to top. The LED lamp cup is provided with a plurality of thincooling ribs on the lamp body, so the cooling area of the lamp cup is increased. The cooling ribs are extended from bottom to top, so the rate of heat transfer can be accelerated. At the same time, cooling holes the groove flow channels of which lead to the face cover are formed between adjacent cooling ribs, and an air convection loop can be formed to quickly export heat, therefore the cooling effect is increased greatly.

Description

The LED Lamp cup

Technical field

The utility model relates to a kind of lighting device, is specifically related to a kind of LED Lamp cup.

Background technology

Along with the continuous development of LED technology, LED not only is applied in special dimensions such as indicator lamp, backlight, and begins to apply to widely various general lightings field as the substitute products of incandescent lamp, electricity-saving lamp.Reasons such as early stage what occur is that the LED lamp is installed in the plastics Lamp cup, but this product is because radiating effect is poor, the life-span is short, and the low and light efficiency of the brightness of LED lamp is low are difficult to satisfy normal lighting demand.In order to solve the lighting demand problem, the LED lamp product of Chu Xianing was that a plurality of LED of serial or parallel connection improve luminous flux in a Lamp cup mostly afterwards.Though this product has solved the lighting demand problem, increase light source and will inevitably bring bigger caloric value, the heat radiation of lamp has become a great problem of this technical field again.In recent years, the light efficiency of LED lamp is constantly improved, and the problem of LED lamp luminance shortage is eased to a certain extent, but for this main product by heat loss through conduction of LED lamp, problem how to improve radiating effect still is a problem demanding prompt solution.

Aspect the heat radiation of LED light fixture, the like product radiating ribs that is used to dispel the heat is very thick in the market, and the thickness of radiating ribs is about 3.5～4mm, and the too thick quantity of muscle that causes of muscle is few; Then adopt external screw thread to connect on structural design, this mode has a strong impact on appearance; Put at the product activation point, the most employing of present product is directly to stick on the lamp body with a double faced adhesive tape, at first is that the driving location is bad, adds driving directly is bonded on the lamp body, and temperature is very high, makes that the driving life-span is very short.Aspect optics, present product adopts the mode of many single combinations of lens mostly, and optical effect is relatively poor.

The utility model content

Technical problem to be solved in the utility model provides a kind of LED Lamp cup, and it can promote radiating effect, prolongs the service life of Lamp cup.

For solving the problems of the technologies described above, the technical solution of the utility model LED Lamp cup is:

Comprise lamp holder, lamp socket, lamp body, cover; Lamp holder connects lamp body by lamp socket, and cover is arranged at an end of lamp body; Described lamp socket is equipped with and drives the appliance circuit device, and the end cap that drives appliance circuit device one end separates lamp socket inner chamber and lamp body inner chamber; Be provided with the LED module in the described lamp body, the LED module connects the lens module, and the minute surface of lens module is towards cover; Described lamp body outer setting has many thin slice radiating ribs of extending from bottom to top.

Described cover is provided with louvre, and the formed groove runner of thin slice radiating ribs that described louvre is outside adjacent with described lamp body is communicated with.

Described inboard wall of lamp holder is provided with and drives the slot that the appliance circuit device cooperates, and drives the appliance circuit device and fixedlys connected with lamp socket by slot.

The lens module is a monoblock type minute surface that is combined by a plurality of bowl-type LED lens.

Described LED module and lens module are arranged in the support jointly.

Described end cap is fixedly connected on an end of lamp socket by a plurality of screws.

Described lamp body is fixedly connected on lamp socket by a plurality of screws of its inside.

Described LED module is fixedly connected on the inner chamber of lamp body by a plurality of screws.

Described lens module is provided with a plurality of reference columns, and described LED module is provided with corresponding locating hole, and the lens module realizes be connected location by reference column with the cooperation of locating hole with the LED module.

Described cover is connected by the support of draw-in groove with the lamp body inner chamber.

The technique effect that the utility model can reach is:

The utility model lamp body is provided with that quantity is many, the radiating ribs of thin thickness, has increased the area of dissipation of Lamp cup; Radiating ribs is extended from bottom to top, can accelerate heat transfer speed; Form the louvre that runner leads to cover between the simultaneously adjacent radiating ribs, can form the cross-ventilation loop, rapidly heat is derived, thereby promoted radiating effect greatly.

The utility model connecting screw all is built-in, need not the outer surface open screw hole at Lamp cup, can guarantee that the outward appearance of Lamp cup is beautiful, smooth.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the profile of the utility model LED Lamp cup;

Fig. 2 is an assembling schematic diagram of the present utility model.

Description of reference numerals among the figure:

1 is lamp holder, and 2 is lamp socket,

3 for driving the appliance circuit device, and 4 is end cap,

5 is lamp body, and 6 is M3 taper countersunk head screw,

7 is M2 taper countersunk head screw, and 8 is the M3 cheese head screw,

9 is cover, and 10 is the M2 cheese head screw,

11 is the LED module, and 111 is locating hole,

12 is support, and 121 is the button bit step,

13 is the lens module, and 131 is reference column.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model LED Lamp cup comprises lamp holder 1, lamp socket 2, drives appliance circuit device 3, end cap 4, lamp body 5, cover 9, LED module 11, support 12, lens module 13;

Lamp holder 1 connects lamp socket 2; One ccontaining cavity is arranged in the lamp socket 2, and cavity inner wall is provided with two slots, drives appliance circuit device 3 and is arranged in the ccontaining cavity of lamp socket 2, and be covered in the lamp socket 2 by the end cap 4 that drives appliance circuit device 3 one ends.

Drive between the slot of appliance circuit device 3 by lamp socket 2 inwalls and the lamp socket 2 and fixedly connected.

The utility model will drive appliance circuit device 3 by slot and be fixed in the lamp socket 2, driving appliance circuit device 3 can not rocked, so that damage because of Lamp cup is vibrated in the inside of Lamp cup.

End cap 4 is fixedly connected on an end of lamp socket 2 by a plurality of M2 cheese head screws 10.

Lamp body 5 is fixedly connected on lamp socket 2 by three M3 taper countersunk head screws 6 of its inside.

Be provided with LED module 11 in the lamp body 5, LED module 11 is fixedly connected on the inner chamber of lamp body 5 by a plurality of M2 taper countersunk head screws 7.

LED module 11 connects lens module 13, and the minute surface of lens module 13 is towards cover 9.Lens module 13 is provided with a plurality of reference columns 131, and LED module 11 is provided with corresponding locating hole 111, and lens module 13 realizes be connected location by reference column 131 with the cooperation of locating hole 111 with LED module 11.

Lens module 13 is monoblock type minute surfaces that combined by a plurality of bowl-type LED lens; can reach the face illumination effect; can protect human eye preferably; reduce the probability that human eye is damaged by the LED blue light; and hot spot is beautiful; illumination is evenly soft, makes the user have a comfortable lighting environment, can protect user's eyesight simultaneously.

LED module 11 and lens module 13 are arranged in the support 12 jointly, and support 12 is fixedly connected on lamp body 5 inner chambers by three M3 cheese head screws 8.

Support 12 is as the common location benchmark of lens module 13 and LED module 11, make the end face location of lens module 13 and LED module 11, guaranteed the relative positional accuracy of lens module 13 with LED module 11, make whole Lamp cup when producing, can not influence the uniformity and the stability of its optical system because of the factor that is subjected to the direct labor, thereby it is stable to reach properties of product, and reliable in quality is easily controlled.

One end of lamp body 5 is provided with cover 9, makes lamp body 5 sealings.

Cover 9 is connected and fixed by support 12 and lamp body 5.

Support 12 is provided with a plurality of button bit steps 121, and the relevant position of cover 9 is provided with the button bit groove that matches with the button bit step, and the button bit step 121 of support 12 can be tipped the button bit groove of cover 9 in.Support 12 and cover 9 are connected reliable location by draw-in groove, make whole Lamp cup compact conformation, and be easy to control the quality during production.

Lamp body 5 outer setting have many thin slice radiating ribs of extending from bottom to top, and the thin slice radiating ribs is formed a cooling system; Be provided with louvre between the groove corresponding to two adjacent thin slice radiating ribs on the cover 9, make lamp body 5 derive the heat that comes and to be dispersed into formation cross-ventilation loop the air by louvre, thereby obtain a better radiating effect from the thin slice radiating ribs.Lamp body 5 is integrated with the thin slice radiating ribs.The thickness of radiating ribs is about 2mm.

After lamp body 5 is derived the heat of LED module 11, can form the thermal current of one higher temperature at the inner chamber of lamp body 5, the utility model will cover with end cap 4 after will driving the inner chamber that appliance circuit device 3 places lamp socket 2, separate fully driving the higher thermal air-flow of appliance circuit device 3 with lamp body 5 inner chambers, make the thermal current in the lamp body 5 can not enter in the lamp socket 2, the phenomenon that the life-span of having avoided driving appliance circuit device 3 to cause because of operating ambient temperature is too high shortens, thereby prolonged the life-span that drives appliance circuit device 3 greatly, also prolonged the service life of Lamp cup simultaneously.

Claims

1. a LED Lamp cup comprises lamp holder (1), lamp socket (2), lamp body (5), cover (9); Lamp holder (1) connects lamp body (5) by lamp socket (2), and cover (9) is arranged at an end of lamp body (5); It is characterized in that:

Described lamp socket (2) is equipped with and drives appliance circuit device (3), and the end cap (4) that drives appliance circuit device (3) one ends separates lamp socket (2) inner chamber and lamp body (5) inner chamber;

Be provided with LED module (11) in the described lamp body (5), LED module (11) connects lens modules (13), and the minute surface of lens module (13) is towards cover (9);

Described lamp body (5) outer setting has many thin slice radiating ribs of extending from bottom to top.

2. LED Lamp cup according to claim 1 is characterized in that: described cover (9) is provided with louvre, and the formed groove runner of thin slice radiating ribs that described louvre is outside adjacent with described lamp body (5) is communicated with.

3. LED Lamp cup according to claim 1 is characterized in that: described lamp socket (2) inwall is provided with and drives the slot that appliance circuit device (3) cooperates, and drives appliance circuit device (3) and fixedlys connected with lamp socket (2) by slot.

4. LED Lamp cup according to claim 1 is characterized in that: described lens module (13) is a monoblock type minute surface that is combined by a plurality of bowl-type LED lens.

5. LED Lamp cup according to claim 1 is characterized in that: described LED module (11) and lens module (13) are arranged in the support (12) jointly.

6. LED Lamp cup according to claim 1 is characterized in that: described end cap (4) is fixedly connected on an end of lamp socket (2) by a plurality of screws (10).

7. LED Lamp cup according to claim 1 is characterized in that: described lamp body (5) is fixedly connected on lamp socket (2) by a plurality of screws (6) of its inside.

8. LED Lamp cup according to claim 1 is characterized in that: described LED module (11) is fixedly connected on the inner chamber of lamp body (5) by a plurality of screws (7).

9. LED Lamp cup according to claim 1, it is characterized in that: described lens module (13) is provided with a plurality of reference columns (131), described LED module (11) is provided with corresponding locating hole (111), and lens module (13) realizes be connected location by reference column (131) with the cooperation of locating hole (111) with LED module (11).

10. LED Lamp cup according to claim 1 is characterized in that: described cover (9) is connected by the support (12) of draw-in groove with lamp body (5) inner chamber.