CN201155668Y

CN201155668Y - Lamps composite structure

Info

Publication number: CN201155668Y
Application number: CNU2008200043596U
Authority: CN
Inventors: 锺承兆
Original assignee: KTO TECHNOLOGY Co Ltd
Current assignee: Zhengfeng Industry Co., Ltd.
Priority date: 2008-01-31
Filing date: 2008-01-31
Publication date: 2008-11-26
Anticipated expiration: 2018-01-31

Abstract

The utility model discloses a composite structure of a lamp; wherein, a flange is arranged on the rear end of a body, the end surface of the flange is provided with at least one V-shaped groove, a circuit module is arranged in the body, then the rear end of the body is combined with a lamp holder in an embedded locking mode, and the V-shaped guide pillar of the lamp holder is matched with the V-shaped groove so that a burner and the body can be located conveniently; the rear end of the lamp holder is then combined with the burner which is used for conducting by screwed connection; and the front end of the body is orderly provided with a light source module and a lampshade so as to form the lamp.

Description

The combining structure of light fixture

Technical field

The utility model relates to a kind of combining structure of light fixture, relates in particular to a kind of combining structure of lighting lamp.

Background technology

The projecting lamp of high power consumption is accompanied by golf calorific value usually, therefore must pay attention to the ventilation effect of field of employment especially, gets rid of fast with the heat that light fixture is produced, and avoids light fixture to burn.Little based on volume, power consumption is few, caloric value is low and the characteristic of long service life, adopt at present much more more and more LED (light emitting diode) as light source with light fixtures such as replacement incandescent lamp bulb, based on halogen bulb.

The radiating mode of golf calorific value light fixture of the prior art, all utilize the metal of excellent in heat dissipation effect to make lamp housing as far as possible, and at lamp housing a plurality of louvres are 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, then possesses the radiator of a plurality of fins in the lamp body setting, 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.

Existing light fixture all is made up of a plurality of module, and for example, lamp socket module, radiating module, light emitting module etc. when making up above-mentioned module, must utilize assemblies such as screw or rivet to fix, so that assembling production efficiency is lower.

The utility model content

The purpose of this utility model is to provide Lamp Combined Structure a kind of simple in structure, easy to assembly.

Lamp Combined Structure described in the utility model, include a body, a light source module, a lampshade, a circuit module, a lamp socket and a lamp holder, wherein, this body has the interior space of hollow, the rear end of this body is provided with flange, and the end face of this flange is provided with at least one V-shaped groove; Described light source module is located at the front end of this body; Lampshade is combined in the front end of body, and described light source module is enclosed between this lampshade and the body; Circuit module is located in this body; The front inner diameter of described lamp socket is provided with the V-arrangement guide pillar of corresponding aforementioned V-shaped groove, but and the plural number buckle in the trip of this flange, the rear end of lamp socket is provided with conductive external screw thread.

Guiding by this V-arrangement guide pillar and V-shaped groove can allow lamp socket and body promptly involutory, and then can successfully make trip and flange chimeric fixing; Described lamp holder then electrically connects by the external thread spiro fastening of its set internal thread and lamp socket, and the set external screw thread of this lamp holder then can be screwed together in the conductive part of power supply.

Lamp Combined Structure described in the utility model, the assembling of its light fixture do not need to use assemblies such as screw, rivet, but utilize manner can finish combination, therefore, assembling of the present utility model is more efficient, and because of assembly still less, be minimized manufacturing cost.

Description of drawings

Fig. 1 is the stereogram of light fixture combination back form among the utility model embodiment.

Fig. 2 is the three-dimensional exploded view of combination of components relation among the utility model embodiment.

Wherein, description of reference numerals is as follows:

1 body, 10 base plates

101 with hole 11 fins

12 flange 121V shape grooves

13 drop-stopping rings, 2 lamp sockets

21 external screw threads, 22 trips

23V shape guide pillar 3 lamp holders

31 external screw threads, 32 internal threads

4 circuit modules, 5 light source modules

6 lampshades

The specific embodiment

Following conjunction with figs. explanation is done more detailed description to embodiment of the present utility model, and any those of ordinary skill in the art can be implemented after understanding the utility model specification according to this.

As shown in Figures 1 and 2, light fixture provided by the utility model includes a body 1, a lamp socket 2, a lamp holder 3, a circuit module 4, a light source module 5 and a lampshade 6; Wherein, body 1 has the interior space of hollow, and the rear end of body 1 is provided with the flange 12 of ring-type, the end face of this flange 12 is provided with at least one V-shaped groove 121, the front end of body is provided with a base plate 10, and base plate 10 is provided with a plurality of holes 101, and is provided with drop-stopping ring 13 at the periphery of body front end; The outer surface of body 1 is provided with a plurality of fins 11.Described light source module 5 is to adopt LED (light emitting diode) module, and this light source module 5 directly is installed on the base plate 10, and makes the lead (not shown) of light source module 5 pass the hole 101 on the base plate 10 and enter in the interior space of body 1; After light source module 5 installations, in the front group unification lampshade 6 of body 1, make light source module 5 be enclosed between lampshade 6 and the body 1 again; The surface of this lampshade 6 can be level and smooth, also can have decorative pattern and can produce the ray refraction effect.Described circuit module 4 includes a circuit board, and is located at a plurality of electronic building bricks on the circuit board, and this circuit module 5 is installed in the body 1, and penetrates intrinsic lead electric connection with light source module 3.

Described lamp socket 2 is used for and circuit module 4 produces electric connection person, and the back end outer surface of this lamp socket 2 has conductive external screw thread 21, and the front inner diameter of lamp socket 2 is provided with the V-arrangement guide pillar 23 corresponding to aforementioned V-shaped groove 121, and a plurality of trip 22; After circuit module 4 is installed in the body, just the V-arrangement guide pillar 23 of lamp socket 2 can be placed in V-shaped groove 121, by the guiding of V-arrangement guide pillar 23, make that lamp socket 2 is able to fast and accurately make up with body 1, and then each trip 22 buckles are fixed in flange 12 with V-shaped groove 121; The last external screw thread 21 that again internal thread 32 of lamp holder 3 is screwed together in lamp socket 2 is to finish the combination of whole light fixture; The external screw thread of described lamp holder 3 then can be screwed together in the internal thread of power supply lamp socket, provides light source module 5 luminous with the guiding electric current.

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

Claims

1. the combining structure of a light fixture is characterized in that, includes:

One body, the interior space with hollow, the rear end of this body is provided with flange, and the end face of this flange is provided with at least one V-shaped groove;

One light source module is located at the front end of this body;

One lampshade is combined in the front end of this body, and described light source module is enclosed between this lampshade and the body;

One circuit module is located in this body;

One lamp socket, the internal diameter of its front end are provided with the V-arrangement guide pillar of corresponding aforementioned V-shaped groove, but and a plurality of buckle in the trip of this flange, the rear end of this lamp socket is provided with conductive external screw thread;

One lamp holder has conductive internal thread and external screw thread, and this internal screw-thread screw is in the external screw thread of described lamp socket.