CN2886329Y

CN2886329Y - Lamp

Info

Publication number: CN2886329Y
Application number: CNU2006200185935U
Authority: CN
Inventors: 罗康华
Original assignee: ZHONG LI XINGZHI
Current assignee: ZHONG LI XINGZHI
Priority date: 2006-03-28
Filing date: 2006-03-28
Publication date: 2007-04-04
Anticipated expiration: 2016-03-28

Abstract

The utility model relates to a lamp comprising a rear module, a middle module and a front module, wherein the modules can be separately fabricated and then integrated to a lamp in order, the rear module comprises a lamp shade and a lamp carrier arranged at the rear end of the lamp shade, a water-proof insert ring is arranged at the joint of the lamp carrier and the lamp shade to prevent water from filtering into the lamp. The middle module comprises a radiator, a reflecting mirror arranged at one end of the radiator, a luminous unit and a lens, wherein a locating ring is assembled at the external diameter of the radiator, the locating ring is arranged at the inner ledge provided at the inner diameter of the lamp shade to fix the radiator and the lamp shade. The front module is a cover provided with complex hooks at the external diameter rim, the hooks are locked to the complex slotted hole arranged at the side wall of the lamp shade, and an elastic insert ring is arranged at the joint of the cover and the radiator to provide shockproof function and accomplish the assembling of the front module and the middle module. Further, a waterproof adhesive is arranged at the joint of the radiator and the lens to provide the waterproof function of the lamp.

Description

Light fixture

Technical field

The utility model relates to a kind of light fixture with Rapid Combination location, waterproof, shockproof modular construction.

Background technology

The projecting lamp of high power consumption is accompanied by golf calorific value usually, therefore also must pay attention to the ventilation effect of field of employment especially, in order to do the heat that light fixture produces being got rid of fast, avoids light fixture to burn; The PAR lamp that for example is widely used in the illumination on ground such as stage, family, shop, hotel mainly as decorative use is wherein a kind of.

The radiating mode of existing golf calorific value light fixture, all utilize the metal of excellent in heat dissipation effect to make lamp housing as far as possible, and at lamp housing plural louvre is set, the part heat that bulb produced is distributed by louvre, the part heat is directly absorbed by the metal lamp housing, by air this heat is got rid of again.Another has the light fixture of better radiating effect, and the radiator that possesses plural fin then is set in lamp body, and by the plurality of fins expansion endotherm area of this radiator, the heat that is absorbed is got rid of in the convection current of empty profit gas again, to promote radiating effect.

General light fixture all is made up of several modules, and for example, lamp socket module, radiating module, light emitting module etc. when making up those modules, must utilize assemblies such as screw or rivet to fix.

The utility model content

The shortcoming of the aforementioned existing light fixture that the utility model will be improved when being to make up each module, must use assemblies such as screw, rivet to fix, so that assembling production efficiency is lower.In addition, the waterproof and the shockproof effect of existing light fixture are all relatively poor, if there is moisture to infiltrate, or just fault easily when running into bigger vibrations.

A feature of the present utility model, be that light fixture is divided into back root module, intermediate module and preceding root module, this intermediate module is combined between back root module and the preceding root module, fixation kits such as screw or rivet are not used in combination between module and the module, and employing clasp and slotted eye is chimeric, therefore structure is more simplified, and makes up more fast, is promoted production efficiency.

Another feature of the present utility model is to be provided with waterproof washer between the combination of each module is defined, and it is to being coated with marine glue, is provided with in the position that is easy to generate vibrations in addition to be used for the elastic washer of absorbing, makes light fixture obtain excellent waterproof and shockproof effect.

Based on this, a wherein technical scheme of the present utility model is that back root module comprises a lampshade and the lamp socket that is combined in this lampshade rear end, between this lampshade and the lamp socket waterproof washer is set, and infiltrates function so that the waterproof between back root module and the intermediate module to be provided.

Of the present utility model time a technical scheme is, the radiator external diameter that aforementioned intermediate module comprised is in conjunction with possessing flexible locating ring, this locating ring is embedded in the iner ledge of the lampshade internal diameter of this back root module again, makes this radiator be positioned at lampshade inside, with the combination of root module after finishing and intermediate module.

A technical scheme more of the present utility model is, utilize the single component of a loam cake as preceding root module, the periphery of this loam cake is provided with plural clasp, utilizes those clasps to be fastened on the slotted eye that is distributed around the described lampshade sidewall again, with the combination of root module before finishing and intermediate module.

Another technical scheme of the present utility model is, is coated with marine glue at the joint of this radiator and lens, the function of infiltrating with root module waterproof before providing.

The utility model also is provided with elastic washer at the joint of this enclosing cover and radiator, so that shockproof function to be provided.

Described intermediate module also includes speculum, luminescence component and the lens that are combined in this radiator one end, and the external diameter of this radiator makes up described locating ring, and this locating ring is embedded in the set iner ledge of this lampshade internal diameter again, and radiator and lampshade are fixed.

Compare with prior art, the utility model light fixture is more convenient, quick when combination, and production efficiency is better, and has better waterproof and shockproof effect.

Description of drawings

Fig. 1 is for showing the embodiment three-dimensional exploded view of the utility model primary clustering syntagmatic.

Fig. 2 is for showing the embodiment stereogram of the utility model light fixture outward appearance.

Fig. 3 looks closely the embodiment stereogram of form for showing the utility model light fixture.

Fig. 4 is the section plan along the A-A secant of Fig. 3.

Fig. 5 is the section plan along the B-B secant of Fig. 3.

Fig. 6 A is the first angle stereogram of the outer cover structure of demonstration the utility model.

Fig. 6 B is the second angle stereogram of the outer cover structure of demonstration the utility model.

Fig. 6 C is the section plan of the outer cover structure of demonstration the utility model.

The specific embodiment

Following conjunction with figs. and Reference numeral are done more detailed description to embodiment of the present utility model, so that those skilled in the art can implement after studying this specification carefully according to this.

Fig. 1 includes a back root module 1, an intermediate module 2 and a preceding root module 3 for showing the preferred embodiment of the utility model light fixture, and the outward appearance after its combination is shown in Fig. 2.Cooperate simultaneously and consult Fig. 1 to Fig. 5, wherein, described back root module 1 includes lampshade 12 and the lamp socket 11 that is combined in these lampshade 12 rear ends; The front end of lamp socket 11 is trumpet-shaped bullet, and the internal diameter of this front end is formed with flange 111, and is provided with one is used for controlling the aftermentioned luminescence component 23 luminous circuit boards 14 of making flowing mode in this internal diameter; The rear end 112 of lamp socket 11 is combined with the spiral lamp holder 13 of aluminum hull, and 13 in this lamp holder and circuit board 14 electrically connect, and after lamp holder 13 is screwed in conductive contacts, is able to electric current is fed circuit board 14.

Described lampshade 12 is for having the cover body of continuous annular perisporium, and its perisporium is provided with a plurality of through holes that are used for dispelling the heat, and its internal diameter is near an appropriate location distributive plural fin 121 of bottom surface, and the perisporium of those fin 121 front ends then is formed with iner ledge 122; This lampshade 12 is distributed with a plurality of slotted eyes 123 near the perisporium of front end.When lampshade 12 makes up with lamp socket 11, in the compressing of lampshade 12 central authorities one rubber stopper 16 is set earlier, to provide lampshade middle water-proof function, again a waterproof washer 15 is positioned over the flange 111 of lamp socket 11, again with lampshade 12 rear ends and lamp socket 11 involutory waterproof washers 15 on the flange 111 of lamp socket 11, then screw 18 is passed and pass lampshade 12 bottoms behind the pad 17 and lock lamp socket 11, to finish the combination of lamp socket 11 and lampshade 12.

Described intermediate module 2 includes a radiator 21, a speculum 26, lens 27, an elastic washer 28, a luminescence component 23 and a locating ring 22.Described radiator 21 is a cylindrical body, and its external diameter surface is and is distributed with plural fin 211 radially; The front end of this radiator 21 is formed with the interior space of a depression, and space is formed with flange 213 near the front end place in this; Radiator 21 then is provided with circular groove 212 near the external diameter of rear end, and this circular groove 212 is incorporated into described locating ring 22 in the buckle mode; The preferred embodiment of this locating ring 22 is an annular, and a breach in position is set, and has elasticity when making locating ring 22 be subjected to diametric active force and is convenient to buckle in this circular groove 212.Described speculum 26 is combined in the interior space of this radiator 21 with luminescence component 23, and makes luminescence component 23 be positioned at the inner bottom surface of speculum 26; When this luminescence component 23 is combined in radiator 21, utilize electrode pin 25 to pass insulation sleeve 24 after, pass the set holes of luminescence component 23 periphery again, insert the hole (not shown) of radiator 21 bottom surfaces then.27 front ends that are installed on speculum 26 of lens.Elastic washer 28 is combined on the flange 213 of radiator 21.

The combination of described intermediate module 2 and back root module 1, be that radiator 21 is inserted in the lampshade 12, make buckle in the iner ledge 122 that the locating ring 22 of the circular groove 212 of radiator 21 embeds in the lampshades 12, radiator 21 and lampshade 12 are fixed together and finish intermediate module 2 and the assembling of root module 1 afterwards.

The utility model only provides the embodiment of a loam cake 3 as root module before aforementioned; See also Fig. 6 A to Fig. 6 C, this loam cake 3 is one to have centre bore 31 and the discoid body that is distributed in the plural through hole of this centre bore periphery, this loam cake 3 back end ring week have wall extension 32, the external diameter surface of this wall extension 32 is provided with a plurality of clasps 321, and a notch 322 is set at least in position, when making loam cake 3, utilize this notch 322 to engage and locate, and prevent that loam cake from rotating in anabolic process with the projection (not shown) of lampshade 12 internal diameters with lampshade 12 combinations.

The combination of root module and intermediate module 2 before being somebody's turn to do, be after elastic washer 28 is positioned over the outer rim of lens 27, again marine glue is coated the flange 213 of radiator 21, then lens 27 are covered above speculum 26, the periphery of lens 27 is placed on the flange 213 of radiator 21 and with the marine glue driving fit; 3 of described loam cakes are covered in radiator 21 front ends, make each clasp 321 buckles of being located at loam cake 3 in each slotted eye 123 of lampshade 12 sidewalls.The utility model is located at the waterproof effect that is promoted whole light fixture between radiator and the lens by this marine glue; The usefulness of absorbing when being provided light fixture to run into than big bang in addition, is provided between loam cake 3 and the lens 27 by elastic washer 28.

The above person only is in order to explain the preferred embodiment of the utility model; be not that the attempt tool is to do any pro forma restriction to the utility model; therefore; all have in that identical utility model spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims

1. a light fixture is characterized in that, comprising:

One back root module includes lampshade and the lamp socket that is combined in this lampshade rear end, and the joint of this lamp socket and lampshade is provided with waterproof washer, and described lampshade internal face is provided with iner ledge, and at the sidewall of this lampshade plural slotted eye is set;

One intermediate module, include a radiator, one end of this radiator is formed with the interior space of a depression, the internal diameter leading edge in space is formed with a flange in being somebody's turn to do, and make up a luminescence component and speculum in this in space, and this luminescence component is positioned at this speculum inner bottom surface, these speculum front group unification lens, the rear end of described radiator is provided with circular groove, the chimeric locating ring of this circular groove, and this locating ring then is embedded in the iner ledge of aforementioned lampshade;

Root module before one is one to have the plate-like loam cake of centre bore and plural through hole, the periphery of this loam cake be provided with a plurality of can with the mutual chimeric clasp of the slotted eye of described lampshade, be provided with elastic washer between this loam cake and the described lens.

2. light fixture according to claim 1 is characterized in that the rear end of the iner ledge of described lampshade internal diameter is provided with a plurality of fins.

3. light fixture according to claim 1 and 2 is characterized in that, described radiator has the plural fin that is distributed in its outer surface.

4. light fixture according to claim 1 and 2 is characterized in that the rear end of described loam cake is provided with the wall extension around its circumference, and described clasp is located at the external diameter surface of this wall extension.

5. light fixture according to claim 3 is characterized in that the rear end of described loam cake is provided with the wall extension around its circumference, and described clasp is located at the external diameter surface of this wall extension.

6. light fixture according to claim 1 and 2 is characterized in that, described locating ring is a kind of annular, and a position of this annulus is formed with a breach.

7. light fixture according to claim 1 and 2 is characterized in that the rear end of described lamp socket is combined with metallic lamp holder.

8. light fixture according to claim 1 and 2 is characterized in that, is coated with marine glue between the flange of described lens and radiator.