CN2921565Y

CN2921565Y - Structure of a diffused LED lamp

Info

Publication number: CN2921565Y
Application number: CNU2006200045380U
Authority: CN
Inventors: 汪清汾
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-08
Filing date: 2006-03-08
Publication date: 2007-07-11
Anticipated expiration: 2016-03-08

Abstract

The utility model relates to a structure of a diffuse light LED lamp, wherein the lamp holder is a hollow cone having a conical surface and a platform surface formed at the central top, the conical surface and the platform surface have an angle of 30 to 60 degrees with each other, and at least one hole is provided on the surface for the LED lamp board to be placed, and the LED lamp board is accommodated in the hollow cone, a heat sink is provided on the outer edge of the lamp holder to form a spacing heat dissipation space, and a lampshade is provided on the top edge of the lamp holder to buckle the cover in the embedded groove with hook ribs to prevent the lampshade from rotating; through the above structure, when the LED is irradiated, the angles of the light rays cross each other within the shortest distance to diffuse the light with a high brightness gain over a maximum area, thereby achieving the purpose of no irradiation dead angle.

Description

A kind of structure of casual light formula LED lamp

Technical field

The utility model relates to structure at a kind of casual light formula LED lamp, what be particularly related to is the conical surface that a kind of lamp holder is a conulite, be provided with a plurality of LED lamp plates and be the conical surface, the lamp holder outer rim is provided with fin and forms the spacing heat-dissipating space, the lamp holder top is provided with lampshade with fixing in the caulking groove of ora terminalis face under this lamp holder of hook rib buckle, can prevent that then lampshade from rotating, when the LED on the LED lamp plate shines, its light angle is the high brightness gain of the casual light maximum area of intersection mutually in beeline, reaches without a licence and shoots structures such as angle purpose LED to death.

Background technology

Conventional bulb formula fluorescent lamp is shorter service life, and than power consumption, have to open and light slower shortcoming of time, use at present the LED lamp to be used as lighting system, mostly be a LED lamp with the orthoscopic direct irradiation or add that the camber base makes light reflect through reflective cambered surface, only the straight line mode of delivery is easy to generate lighting dead angle, and can't make the throw light general illumination, cause the dim uneven situation in some corner, add under Gao Re and the high flow rate electric power situation, light weakens and shortens its life-span;

Therefore, how to eliminate above-mentioned disappearance, be the place of the technical difficulties of this case creator institute desire solution.

Summary of the invention

The utility model purpose 1 is the purpose that reaches the no dead angle of irradiation;

Main solution at purpose 1 is: this lamp holder is that a conulite has the conical surface, conical surface upper opening is provided with a plurality of LED lamp plates, and in central top formation flat surface, this conical surface and flat surface have the angle of one 30 degree to 60 degree mutually, when the LED on the LED lamp plate shines, its light angle is the high brightness gain of the casual light maximum area of intersection mutually in beeline, and this conulite can be designed to cone or multiple-angle pyramid; This lamp holder can adopt metal or plastic material.

The purpose of this utility model 2 prevents that lampshade from rotating;

Main solution at purpose 2 is: ora terminalis face under the wherein hook rib buckle lamp holder on the lampshade of this lamp holder top, and fixing in the set caulking groove.

The purpose of this utility model 3 is effectively strengthened its radiating effect, by reducing low consumption electric power, reaches the purpose of power saving energy savings;

Main solution at purpose 3 is: this LED lamp plate can adopt high power or low-power; This lamp holder outer rim is provided with fin in the form of a ring, and fin surface is provided with fin and replaces, and the ora terminalis face forms a spacing heat-dissipating space under this lamp holder, then can continue again and repeatedly put another fin and coincide mutually up and down in the fin lower end.

The purpose of this utility model 4 is the uniformitys that strengthen luminosity and irradiation, makes brightness brighter;

Main solution at purpose 4 is: the lampshade on this lamp holder apical margin is provided with a plurality of convex lens.

Advantage of the present utility model:

1. light angle high brightness gain of the casual light maximum area of intersection mutually in beeline;

2. can reach the purpose at the no dead angle of irradiation;

3. irradiation light can obtain brighter effect after the convex lens on the lampshade amplifies;

4. low consumption electric power has the effect of power saving energy savings;

5. replace the traditional lighting lamp, become illumination industry tap;

6. has industry applications.

Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.

Description of drawings

Fig. 1 is an exploded perspective view of the present utility model;

Fig. 2 does not cover the lampshade stereogram for combination of the present utility model;

Fig. 3 is a combination stereogram of the present utility model;

Fig. 4 is a side-looking lighting angle schematic diagram of the present utility model;

Fig. 5 is an internal mechanism connection diagram of the present utility model;

Fig. 6 is another lampshade embodiment stereogram of the present utility model;

Fig. 7 is another lampshade combination embodiment stereogram of the present utility model;

Fig. 8 is the luminous embodiment schematic side view of another lampshade of the present utility model.

Description of reference numerals: A-angle; 1 lamp holder; 10,11 holes; 100,110-LED lamp plate; 1000 conical surfaces; 1001 flat surface; 12 screwed pipes; 14 open-works; 13 edge faces; 130 caulking grooves; 2,20,21 fin; 201,202,203 fins; 200 open-works; 201,202,203 fins; 204,205,206 through holes; 22 screws; 3 packing rings; 40,41,400,401 electric capacity; 42 power lines; 43 power lines; 5 lamp sockets; 50 screw threads; 51 Luo Bi; 6 lampshade a; 60,61,62 hook ribs; 7 lamp holders; 70 conical surfaces; 700,710 holes; The 701-LED lamp plate; 71 polygonal flat surface; 711 holes; 72 caulking grooves; 8 lampshade b; 80,81,82 hook ribs; 800 lens.

The specific embodiment

See also Fig. 2, shown in Figure 5, among the figure, comprising: a lamp holder 1, a

fin

2,20,21, a packing ring 3, a substrate 4, a lamp socket 5 and lampshade a6 form, and wherein this lamp holder 1 is to be a conulite, and material is metal or plastics; Have the conical surface 1000 and form flat surface 1001 on central top, this conical surface 1000 has the included angle A of one 30 degree to 60 degree mutually with flat surface 1001, and the surface is provided with at least one

hole

10,11, at this LED lamp plate 100, be installed with in hole 10, connect substrate 4 via open-work 14, this substrate 4 is connected to lamp socket 5 again, and be contained in the conulite, when the LED on the LED lamp plate 110 shines, its light angle is the high brightness gain of the casual light maximum area of intersection mutually in beeline, reach without a licence and shoot the purpose at angle to death, there is an accommodation space to extend in this lamp holder 1 screwed pipe 12 is set in lamp holder 1 lower end, this lamp holder 1 outer rim is provided with fin 2, fin 2 is that its central authorities have an open-work 200 to be inserted in by lamp holder 1 lower end in the form of a ring, fin 2 surfaces are provided with fin 201,202,203 replace 1 time ora terminalis face of this lamp holder 13 forms a spacing heat-dissipating space, then can continue again and repeatedly put another fin 20 in fin 2 lower ends, 21 coincide up and down mutually, effectively strengthen its radiating effect, fin 2 surfaces are provided with through hole 204,205,206 are arranged on fin 201,202, between 203, penetrate through hole 204 by some screws 22,205,206 are able to fin 2,20,21 lockings form a plurality of heat radiation spacings, the screwed pipe 12 of this lamp holder 1 lower end is arranged with a packing ring 3, the screwed pipe 12 of this lamp holder 1 and the interior screw thread 50 mutual interlockings of lamp socket 5 openings, a ccontaining substrate 4 in the lamp socket 5, on substrate 4, be provided with electric capacity 40,41,400,401, electric capacity 400 wherein, 401 electrically connect with top LED lamp plate 110, connect a power line 42 in lamp socket 5 bottoms through

substrate

4,43 of another power lines are connected lamp socket 5 inboard spiral shell wall 51 edge electrical connection persons, this lamp holder 1 apical margin is provided with lampshade a6, its lampshade a6 peristoma is provided with

hook rib

60,61,62 settings inwardly are the grab shape, as lampshade a6 during by lamp holder 1 top buckle closure, wherein hook rib 60 on the lampshade a6,61,62 are able to buckle is embedded in the set caulking groove of 1 time ora terminalis face of lamp holder 13 130 fixingly, prevents that lampshade a6 from rotating; By above-mentioned formation, when LED shines, its light angle is the high brightness gain of the casual light maximum area of intersection mutually in beeline, reach without a licence and shoot the purpose at angle to death, lamp holder 1 as described can be cone or multiple-angle pyramid person, please consult again shown in (Fig. 6 and Fig. 7), among the figure, this lamp holder 7 is to have the conical surface 70 and form polygonal flat surface 71 on central top for a multiple-angle pyramid, this conical surface 70 has the angle of one 30 degree to 60 degree mutually with flat surface 71, and the surface is provided with at least one hole 700,710, be installed with in hole 711 at this LED lamp plate 701, LED lamp plate 701 also connects a substrate 4, this substrate 4 is connected to lamp socket 5 again, and be contained in the conulite, make light angle high brightness gain of the casual light maximum area of intersection mutually in beeline, reach without a licence and shoot the purpose at angle to death, at lamp holder 7 apical margins lampshade b8 is set in addition, its lampshade b8 peristoma is provided with

hook rib

80,81,82 settings inwardly are the grab shape, as lampshade b8 during by lamp holder 7 top buckle closures, a hook rib 80 wherein, 81,82 are able to caulking groove 72 interior the fixing that buckle is embedded in 7 times ora terminalis faces of lamp holder, can prevent that lampshade b8 from rotating, see also shown in Figure 8, among the figure, lampshade b8 on lamp holder 7 apical margins is provided with the uniformity that a plurality of convex lens 800 can strengthen luminosity and irradiation, make brightness brighter, lamp holder 7 structures as described are the conulite person's (not shown) that can be the cone.

More than explanation is for this is novel just illustrative, and nonrestrictive, those of ordinary skills understand, and under the situation of the spirit and scope that do not break away from following claims and limited, can make many modifications, change, or equivalent.

Claims

1. The structure of a diffused light LED lamp, except the lamp holder, is characterized in that it comprises:

A lamp holder is a hollow cone with a conical surface and a platform surface formed at the central top, the conical surface and the platform surface have an included angle of 30 degrees to 60 degrees with each other, and at least one hole is provided on the surface;

An LED lamp board is placed in the hole and connected to a substrate through the through hole, and the substrate is connected to the lamp holder and accommodated in the hollow cone;

A lampshade, which is set on the top edge of the lamp cap, and the mouth edge of the lampshade is provided with a hook rib standing upright inward to form a hook shape. When the lampshade is covered by the top of the lamp cap, one of the hook ribs can be buckled and embedded in the groove on the lower edge of the lamp cap Internal fixation.

2. A structure of a diffused light LED lamp, characterized in that,

A lamp holder is a polygonal pyramid with a conical surface and a platform surface formed at the central top, the conical surface and the platform surface have an included angle of 30 degrees to 60 degrees with each other, and at least one hole is provided on the surface;

An LED lamp board is fixed in the hole and connected to a substrate, and the substrate is electrically connected to the lamp holder and accommodated in the polygonal cone;

A heat dissipation group is provided with cooling fins on the outer edge of the spiral tube extending from the lower end of the lamp head. The cooling fins are in the shape of a ring. There is a through hole in the center of the cooling fins that is inserted into the lower end of the lamp head. The surface of the cooling fins is provided with ribs to support the lower end of the lamp head. The edge surface forms a heat dissipation space at a distance, and the lower end of the heat sink is successively stacked with another heat sink to be stacked up and down. The surface of the heat sink is provided with through holes arranged between the convex ribs, and the heat sink is locked by a number of screws to form a A plurality of heat dissipation distances, the coil sleeve at the lower end of the lamp cap is provided with a washer, and the spiral tube of the lamp cap is locked with the thread in the opening of the lamp holder;

3 . The structure of the diffused LED lamp according to claim 1 , wherein the lampshade is provided with a plurality of convex lenses for enhancing luminous brightness and illumination uniformity. 4 .

4. The structure of the diffused light LED lamp according to claim 1, characterized in that, the lamp holder is made of metal or plastic.

5. The structure of the diffused LED lamp according to claim 1, wherein the lamp cap is a hollow cone, a cone or a polygonal cone.

6 . The structure of the diffused LED lamp according to claim 2 , wherein the lampshade is provided with a plurality of convex lenses for enhancing luminous brightness and illumination uniformity. 6 .

7. The structure of the diffused light LED lamp according to claim 3, characterized in that, the lamp cap is made of metal or plastic.

8. The structure of the diffused LED lamp according to claim 4, wherein the lamp cap is a hollow cone, a cone or a polygonal cone.