CN202303021U

CN202303021U - LED (light emitting diode) projection lamp structure

Info

Publication number: CN202303021U
Application number: CN2011203881972U
Authority: CN
Inventors: 黄振隆; 黄仲盘
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-30
Filing date: 2011-09-30
Publication date: 2012-07-04
Anticipated expiration: 2021-09-30

Abstract

The utility model discloses an LED (light emitting diode) projection lamp structure which is characterized by at least comprising a lamp holder and a lamp cup, wherein the lamp holder is arranged for a power module which is provided with two conductive terminals for connection with an external power supply; the lamp holder is provided with a combination ring enclosure; multiple bolting columns are arranged in the combination ring enclosure for combination with a combination slot of the lamp cup; the lamp cup is integrally formed from aluminum alloy; the bottom wall of the lamp cup is provided with a combination slot for combination with the combination ring enclosure of the lamp holder; a circuit board is arranged on the inner side of the bottom wall of the lamp cup; the circuit board is arranged for an LED lamp; the lamp holder and the lamp cup are fixedly combined with the circuit board through a bolting assembly; a radiating convection hole is formed at an inner slot part of the lamp cup; a radiating coating is spread on the outer surface of the lamp cup; an opening ring enclosure of the lamp cup is arranged for a fixing ring; a radiating convection hole is formed on the fixing ring so as to cooperate with the radiating convection hole at the inner slot part of the lamp cup; a lamp cover lens is arranged between the fixing ring and the circuit board; and multiple LED lamp holes are formed on the lamp cover lens. Through the utility model, the attenuation of an LED lamp can be slowed down, and the service life of the LED lamp can be prolonged.

Description

LED projecting lamp structure

Technical field

The utility model relates to a kind of fitting structure, particularly a kind of LED projecting lamp structure.

Background technology

By the LED lamp of convention,, form by housing, cover plate and relay resistor like the novel patent of TaiWan, China M278827 number " LED lighting device "; Aforementioned cover plate is arranged at the openend of housing, and aforementioned relay assembly is located at the housing rear end, in order to connect power supply; The thickness of stating housing is more than the 2mm, behind the power supply that the LED lamp is conducted via circuit board reception relay assembly, promptly drives shinny; Make the shinny light that produces see through cover body and outwards throw, and when the LED lamp is shinny the heat energy of giving birth to, by the heat absorption of the housing more than the thickness 2mm with the generation of LED lamp; And conduct to hull outside; Carry out heat exchange with air, the heat energy that the LED lamp is produced is able to discharge, to prolong the service life of LED lamp.That is aforementioned first kind of convention person absorbs heat energy by housing itself; Dispel the heat by housing again; But thickness of shell is thick more, and the representative person causes LED lamp temperature inside too high for absorbing more thermal energy; Same overheated and the problem that Rapid Thermal is depleted of LED lamp will be caused, the service life of LED lamp can't be prolonged.

For this reason, the inventor long-pending manufacturing and the design experiences of Related product for many years, special structural disadvantages to aforementioned convention LED lamp is studied, and is creation this case.

The utility model content

The purpose of the utility model provides a kind of LED projecting lamp structure, and its simple structure must reduce manufacturing cost, can promote the service life and the use popularity rate of the power saving LED lamp of environmental protection, reduces the row's carbon amount in the environment.

The purpose of the utility model is achieved in that a kind of LED projecting lamp structure, it is characterized in that comprising at least:

Lamp socket must be the power module setting, and the Shen establishes two conducting terminals, and to be connected with external power supply, aforementioned lamp socket is established coupling collar and enclosed, and aforementioned coupling collar encloses inside to be established several bolts and choose a place to give a banquet, to combine with the engagement groove of Lamp cup;

Lamp cup is established engagement groove in the diapire of Lamp cup, encloses with the coupling collar with aforementioned lamp socket and interosculates, and the inside bottom wall of aforementioned Lamp cup is established circuit board, and the aforementioned circuit plate must be the setting of LED lamp, and establishes assembly by bolt and aforementioned lamp socket, Lamp cup are set firmly with circuit board combine; The lampshade lens are established in aforementioned circuit plate top, and aforementioned lampshade lens are established several LED lamp holes, with the setting of cooperated with LED lamp, produce the effect that light is concentrated projection; The interior slot part of aforementioned Lamp cup is established heat radiation to discharge orifice, and is coated with heat radiation coating in aforementioned Lamp cup outer surface; Aforementioned Lamp cup is established split ring and is enclosed and think the retainer ring setting; The aforementioned fixation ring is also established heat radiation to discharge orifice; Must be by the heat radiation coating of aforementioned Lamp cup, the heat radiation of Lamp cup to discharge orifice, provides the purposes of aforementioned LED lamp quick heat radiating to the heat radiation of discharge orifice and retainer ring; To slow down the heat exhaustion of LED lamp, increase the service life of LED lamp.

Described LED projecting lamp structure, the coupling collar that it is characterized in that lamp socket are enclosed the outside and are established little ring and enclose, with the datum mark as combination.

Described LED projecting lamp structure, the engagement groove that it is characterized in that Lamp cup set to the concave from bottom to top from the diapire of Lamp cup and form, and mat shortens the distance of LED lamp and Lamp cup opening.Described LED projecting lamp structure, the engagement groove internal diameter that it is characterized in that Lamp cup are the external diameters that cooperates the coupling collar of lamp socket to enclose, and are able to the periphery that coupling collar that aforementioned engagement groove is sheathed on aforementioned lamp socket encloses, and interosculate.

The lampshade lens of described LED projecting lamp structure are established the plane, oppress the last plane in aforementioned lampshade lens to utilize retainer ring, the position that is provided with of promptly can retainer ring limiting aforementioned lampshade lens.

The LED projecting lamp structure of the utility model, wherein Lamp cup is processed by aluminium alloy is one-body molded, and the diapire of aforementioned Lamp cup is established engagement groove, encloses with the coupling collar with aforementioned lamp socket and interosculates, and establish assembly by bolt and lamp socket, Lamp cup are set firmly with circuit board fast combine.

The LED projecting lamp structure of the utility model is established heat radiation to discharge orifice in the interior slot part of Lamp cup, is coated with heat radiation coating in the Lamp cup outer surface again; And also establish heat radiation to discharge orifice in retainer ring, so, when the LED lamp by high temperature that Qi Lianghou gave birth to; Can be by the heat radiation of the heat radiation coating of Lamp cup outer surface, Lamp cup to the heat radiation of discharge orifice and retainer ring to discharge orifice; The purposes of aforementioned LED lamp quick heat radiating to be provided, the depletion that is able to slow down the LED lamp, the service life of growth LED lamp.

The utility model has the advantages that the Lamp cup outer surface is coated with heat radiation coating, and slot part is established heat radiation to discharge orifice in Lamp cup; And establish heat radiation to discharge orifice in retainer ring; Be able to high heat that the LED lamp is given birth to, via the heat radiation coating of aforementioned Lamp cup, with the heat radiation of aforementioned Lamp cup to the heat radiation of discharge orifice and retainer ring to discharge orifice; Produce the effect of quick heat radiating, prolong LED lamp service life.

Description of drawings

Fig. 1 is the decomposition view of the utility model.

Fig. 2-1, Fig. 2-the 2nd, the utility model part decomposition view.

Fig. 3 is the utility model vertical view.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the assembled view of the utility model.

The primary clustering symbol description

Lamp socket 1, power module 10, conducting terminal 11,

Coupling collar encloses 12, little ring encloses 120, bolt is established post 13,

Bolt is established assembly 130

Lamp cup 2, diapire 20, engagement groove 21,

Apart from d1, interior slot part 22, heat radiation to discharge orifice 220,

Heat radiation coating 23, split ring enclose 24, outstanding ring encloses 240,

Circuit board 3, LED lamp 30,

Lampshade lens 4, LED lamp hole 40, go up plane 41,

Retainer ring 5, heat radiation are to discharge orifice 50

The specific embodiment

So, be able to fully understand the architectural feature of the utility model for making the auditor, it is following to depend on the icon explanation now: shown in Fig. 1-4, the LED projecting lamp of the utility model comprises at least:

Lamp socket 1, aforementioned lamp socket 1 are that power module 10 is provided with, and aforementioned power source module 10 is also established two conducting terminals 11; To stretch out in the lamp socket below downwards, to be connected with external power supply, aforementioned lamp socket 1 is established coupling collar and is enclosed 12; Aforementioned coupling collar encloses 12 inside and establishes several bolts and establish post 13; Aforementioned bolt is established post 13 and is equipped with bolt and establishes the hole, conveniently establishes post 13 by bolt and establishes assembly 130 bolts for bolt and establish, and combine with Lamp cup 2.Aforementioned coupling collar encloses 12 the outside to be established little ring and encloses 120, with as the datum mark that combines.

Lamp cup 2; For processing by aluminium alloy is one-body molded; The diapire 20 of aforementioned Lamp cup 2 is established engagement groove 21, and aforementioned engagement groove 21 sets to the concave from bottom to top from the diapire 20 of Lamp cup 2 and forms, and the internal diameter of aforementioned engagement groove 21 is to cooperate the coupling collar of aforementioned lamp socket 1 to enclose 12 external diameter (like Fig. 2); Be able to coupling collar that aforementioned engagement groove 21 is sheathed on aforementioned lamp socket 1 and enclose 12 periphery; And interosculate (like Fig. 4), its purpose is able to let the shorter apart from d1 of LED lamp 30 and Lamp cup 2 openings, lets the light source of LED lamp 30 be able to quick and concentrated projection and goes out.

Circuit board 3 is established in diapire 20 inboards of aforementioned Lamp cup 2, and aforementioned circuit plate 3 must be that LED lamp 30 is provided with, and establishes assembly 130 by bolt aforementioned lamp socket 1, Lamp cup 2 are set firmly with circuit board 3 and be combined into one.

Lampshade lens 4 are established in the top of aforementioned circuit plate 3; Aforementioned lampshade lens 4 are also established several LED lamp holes 40; With the setting of cooperated with LED lamp 30, produce the effect that light is concentrated projection, aforementioned lampshade lens 4 are provided with plane 41; Utilize retainer ring 5 to oppress last plane 41 in aforementioned lampshade lens 4, promptly can retainer ring the aforementioned lampshade lens 4 of 5 restrictions the position is set.

Heat radiation is established to discharge orifice 220 in the bottom of the interior slot part 22 of aforementioned Lamp cup 2; And be coated with heat radiation coating 23 in the outer surface of aforementioned Lamp cup 2; The aforementioned heat radiation of mat to discharge orifice 220 and heat radiation coating 23 so that the purposes of aforementioned LED lamp 30 quick heat radiatings to be provided; To slow down the heat exhaustion of LED lamp 30, increase the service life of LED lamp 30.

The opening of aforementioned Lamp cup 2 is established split ring and is enclosed 24; Aforementioned split ring encloses 24 to be had the outside to establish outstanding ring to enclose 240, so, must utilize aforementioned split ring to enclose 24 and enclose 240 with outstanding ring and be provided with for retainer ring 5; And with the glueing material gummed, can be with retainer ring 5 and Lamp cup 2 be combined into one (like Fig. 3 and 4).

Aforementioned fixation ring 5 is established heat radiation to discharge orifice 50;,,, light source is concentrated when throwing away by aforementioned LED lamp 30 discharge orifice 220 operate together with the set heat radiation of the interior slot part that cooperates aforementioned Lamp cup 2 22 through aforementioned lampshade lens when being opened brightly; Because the high temperature that the LED lamp is given birth to; A part is that Lamp cup 2 absorbs heat radiation coating 23 heat radiations via Lamp cup 2, another part then via the heat radiation of aforementioned fixation ring 5 to the heat radiation of discharge orifice 50 and aforementioned Lamp cup 2 running to discharge orifice 220, thermal source is discharged to the outside of Lamp cup 2 from the interior slot part 22 of Lamp cup 2; Utilize heat radiation coating heat radiation and the thermal source that heat radiation is given birth to LED lamp 30 to the effect of discharge orifice fully to discharge and let the utility model possess; And the peripheral temperature of reduction LED lamp, the heat exhaustion that slows down the LED lamp, the service life of growth LED lamp 30.

In sum, the utility model utilizes upwards the promoting of diapire of Lamp cup, with shorten LED lamp 30 and Lamp cup 2 openings apart from d1; Have the LED of raising lamp projection efficiency, increase source efficiency, be able to reduce the quantity that is provided with of LED lamp; Produce approaching source efficiency, be able to reduce the loss of power, again because utilize heat radiation coating 23 heat radiations of Lamp cup 2; And the heat radiation of aforementioned fixation ring 5 is to the heat radiation of discharge orifice 50 and aforementioned Lamp cup 2 operate together to discharge orifice 220, and the thermal source of LED lamp 30 can be discharged to the outside of Lamp cup 2 fast from the interior slot part 22 of Lamp cup 2, lets the LED lamp 30 can be by quick heat radiating; Can keep 30 due service lifes of LED lamp, let the LED light fixture widely consume popular acceptance, directly reduce emission amount of carbon dioxide; Save the energy, meet the practical value of environmental protection.

Claims

1. LED projecting lamp structure is characterized in that comprising at least:

2. according to the described LED projecting lamp of claim 1 structure, the coupling collar that it is characterized in that lamp socket encloses the outside to be established little ring and encloses, with the datum mark as combination.

3. according to the described LED projecting lamp of claim 1 structure, the engagement groove that it is characterized in that Lamp cup sets to the concave from bottom to top from the diapire of Lamp cup and forms, and mat shortens the distance of LED lamp and Lamp cup opening.

4. according to the described LED projecting lamp of claim 3 structure, the engagement groove internal diameter that it is characterized in that Lamp cup is the external diameter that cooperates the coupling collar of lamp socket to enclose, and is able to the periphery that coupling collar that aforementioned engagement groove is sheathed on aforementioned lamp socket encloses, and interosculates.

5. according to the described LED projecting lamp of claim 1 structure, it is characterized in that the lampshade lens establish the plane, oppress last plane to utilize retainer ring, the position that is provided with of promptly can retainer ring limiting aforementioned lampshade lens in aforementioned lampshade lens.