CN203273726U - LED lamp shade combined structure - Google Patents

Abstract

The utility model provides an LED lamp shade combined structure which comprises a lamp shade and a lamp holder, wherein a clamping edge is annularly arranged at the bottom of the lamp shade; a plurality of radiating fins are annularly arranged at intervals on the outer surface of the lamp holder; a clamping part is arranged on one side of each radiating fin connected with the lamp shade; the clamping part is arranged in a notch of each radiating fin contracting inwards toward the center of the lamp holder; a convex block is convexly arranged on each clamping part in the reverse direction of the center of the lamp holder; a chamfer angle is arranged at the top of each convex block, and an inclined angle is formed at the bottom of each convex block; each inclined angle is tilted downwards toward the center of the lamp holder, so that the clamping edge of the lamp shade can be clamped in the inclined angles at the chamfer angles, and the assembling time of the LED lamp shade is saved.

Description

LED lampshade combined structure

Technical field

The utility model belongs to LED(Light emitting diode, LED) technical field, by referring to a kind of LED lampshade combined structure, can help lampshade closely to engage mutually with lamp socket, save the time of LED lampshade assembling.

Background technology

Development along with science and technology, at present light-emittingdiode (Light emitting diode, LED) replacement gradually traditional osram lamp and fluorescent tube, and become new generation solid state light emitter, being widely used in a large number in illumination, similarly is for example red signal lamp used by rail workers, street lamp, car light etc.

Because the LED lighting device is widely used, how to reduce time and the most important condition of cost for designing that LED makes.At present general LED light fixture all connects radiating seat by electrical power connection block, and radiating seat connects lampshade again, and the LED light-emitting device is set in lampshade, and the LED light-emitting device is arranged at the radiating seat end face.Yet the LED lampshade is all generally with lock or sticking mode and radiating seat combination at present, not only increases the production time, and can't reach the purpose of quick production and Cost reduction.

Edge this, in order to solve the aforesaid drawbacks, the utility model creator is positive searching solution, after repeatedly testing and improveing, finally creates a kind of LED lampshade combined structure.

The utility model content

The purpose of this utility model is to provide a kind of LED lampshade combined structure, and it is simple in structure, can help lampshade closely to engage mutually with lamp socket, saves the time of LED lampshade assembling.

For achieving the above object, the utility model discloses a kind of LED lampshade combined structure, it is characterized in that comprising:

One lampshade, its bottom part ring are provided with an engaging edge;

One lamp socket, its outer surface ring is established a plurality of radiating fins of space, wherein each radiating fin and this lampshade one side of joining is equipped with a holding section, this holding section is arranged in the breach that this radiating fin inside contracts towards this lamp socket central authorities, this holding section convexes with a projection towards the rightabout of this lamp socket central authorities, this projection top is provided with a chamfering, and this projection bottom is provided with an inclination angle, and this inclination angle is downward-sloping towards the direction of this lamp socket central authorities.

Wherein, this lampshade is a spherical shell.

By said structure, in LED lampshade combined structure chamfering of the present utility model, the engaging edge of lampshade can be fastened on the inclination angle along chamfering, and lampshade can closely engage mutually with lamp socket, saves the time of LED lampshade assembling.

Description of drawings

Fig. 1: perspective exploded view of the present utility model.

Fig. 2 A: assembling schematic diagram of the present utility model.

Fig. 2 B: the enlarged diagram of circle part in Fig. 2 A.

The specific embodiment

At first, as shown in Fig. 1 to Fig. 2 B, preferred embodiment of the present utility model, only these embodiment only for explanation, are not subjected to the restriction of this structure in patent application.

Described a kind of LED(Light emitting diode, LED) the lampshade combined structure, comprising:

One lampshade 1, it is a spherical shell, its bottom part ring is provided with an engaging edge 11;

One lamp socket 2 connects an electrical power connection block 3 under it, these lamp socket 2 center of top can be affixed with a circuit board 4, and this circuit board 4 is installed with a LED lamp socket 5 towards this lampshade direction, and the circuit of this circuit board 4 is electrically connected to this LED lamp socket 5 and this electrical power connection block 3.

these lamp socket 2 outer surface rings are established a plurality of radiating fins 21 of space, wherein respectively this radiating fin 21 is equipped with a holding section 22 with the side that this lampshade 1 joins, this holding section 22 is arranged in the breach that this radiating fin 21 inside contracts toward this lamp socket 2 central authorities, this holding section 22 convexes with a projection 221 towards the rightabout of this lamp socket 2 central authorities, this projection 221 tops are provided with a chamfering 222, the protruding rightabout toward this lamp socket 2 central authorities of this projection 221, and this projection 221 bottoms are provided with an inclination angle 223, this inclination angle 223 is downward-sloping towards the direction of this lamp socket 2 central authorities, can allow this engaging edge 11 of this lampshade 1 can be fastened on along this chamfering 222 the inner (referring to Fig. 2 B) at this inclination angle 223.

Utilize this holding section 22 of this radiating fin 21, this lampshade 1 can closely be engaged mutually with this lamp socket 2, be combined to form a complete LED structure, save the time of LED lampshade assembling, reach the purpose of quick production and Cost reduction.

Conclude above-mentioned explanation, design by the utility model LED lampshade combined structure, have above-mentioned numerous advantage and practical value, therefore the utility model is the splendid novel creation of an intention, and have no identical or approximate product creation or open the use in identical technical field, therefore the utility model has met new patent about the important document of " novelty " and " progressive ", is to file an application in accordance with the law.

Claims (2)

1. LED lampshade combined structure is characterized in that comprising:

One lampshade, its bottom part ring are provided with an engaging edge;

One lamp socket, its outer surface ring is established a plurality of radiating fins of space, wherein each radiating fin and this lampshade one side of joining is equipped with a holding section, this holding section is arranged in the breach that this radiating fin inside contracts towards this lamp socket central authorities, this holding section convexes with a projection towards the rightabout of this lamp socket central authorities, this projection top is provided with a chamfering, and this projection bottom is provided with an inclination angle, and this inclination angle is downward-sloping towards the direction of this lamp socket central authorities.

2. LED lampshade combined structure as claimed in claim 1, is characterized in that, this lampshade is a spherical shell.

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