CN214580693U - Anti-dazzle LED lamp - Google Patents

Abstract

The utility model provides a LED lamp of anti-dazzle, including radiator, light source and reflection of light subassembly, on the light source was fixed in the radiator, reflection of light subassembly included a plurality of reflection of light subelements that can splice each other, and reflection of light subassembly covers the light source and is fixed in on the radiator. The structure that a plurality of reflecting sub-pieces are spliced is adopted, the size is greatly reduced, the cost of the die and the unit price of the product can be greatly reduced, and the reflecting component is split into the plurality of reflecting sub-pieces, so that the flatness is easier to control, and the optical angle is more controllable due to smaller deformation; the reflecting sub-pieces can be conveniently spliced together through the additionally arranged positioning structure, and the reflecting component can be firmly fixed by matching with bolts at the circumferential edge of the reflecting sub-pieces so as to keep the integrity of the appearance; the adoption of the splicing structure can also improve the qualification rate of products during vacuum plating, and the scrapping cost can be reduced when the products are defective.

Description

Anti-dazzle LED lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns lighting apparatus, concretely relates to LED lamp of anti-dazzle.

Background

The LED lamp is a point light source for emitting light, the volume of the LED lamp is very small compared with that of a traditional compact fluorescent lamp and a tungsten filament light source, so that the light energy on a unit area is very strong, and after human eyes look straight at the front of the light source, the light energy which can be borne by the retina of the human eyes can be generated on the unit area of the retina of the human eyes, so that glare is generated, and the vision is damaged. Therefore, people can make the light emergent more reasonable by installing the reflecting cup. The reflecting cup used by the existing lamp is often designed in an integral type and a split type. The required die sinking cost of integral design is quite high, and the processing of mould is also very difficult, causes the cost of product to improve thereupon, and the external diameter of anti-dazzle reflection of light cup is great moreover, and the structure is complicated, generally can cause the difficult management and control of plane degree of product, and the deformation degree of optical element is darker to the influence of angle. When designing large-scale anti-light cup, can use the concatenation formula structure often, but the concatenation formula anti-light cup commonly used on the market is mostly rectangle, bar, because circular anti-light cup installation is comparatively difficult, so the bright existence on the market.

Therefore, it is an urgent problem to provide an anti-glare LED lamp with a circular splicing type reflective cup.

SUMMERY OF THE UTILITY MODEL

In order to solve the flatness of the anti-dazzle reflective cup of the prior art, the anti-dazzle reflective cup is difficult to control, the die sinking cost is quite high, the die is difficult to process and the like, the application provides an anti-dazzle LED lamp to solve the technical defect problem of the anti-dazzle reflective cup in the use.

The utility model provides a LED lamp of anti-dazzle, including radiator, light source and reflection of light subassembly, on the light source was fixed in the radiator, reflection of light subassembly included a plurality of reflection of light subelements that can splice each other, and reflection of light subassembly covers the light source and is fixed in on the radiator. Adopt the structure of a plurality of reflection of light subelements concatenation, because the size reduces substantially, the mould cost can reduce, is a plurality of reflection of light subelements with reflection of light subassembly split moreover for the management and control can be changeed to the plane degree, because warp littleer, the optics angle is also more controllable.

Preferably, the reflector sub-element is a fan-shaped reflector cup, and a plurality of fan-shaped reflector cups can be spliced into a circular reflector assembly. The qualification rate of the product is not high during vacuum plating, the qualification rate of the product can be improved by adopting a splicing mode, and the scrapping cost can be reduced when the product is defective.

Further preferably, the fan-shaped reflecting cup is honeycomb-shaped and is provided with a plurality of hexagonal cup bodies. The light emitted by the light source can not be obliquely emitted after passing through the honeycomb-shaped light reflecting cup, and a user can not see residual light, so that the anti-glare effect is achieved.

Further preferably, the anti-glare LED lamp further comprises a positioning structure, wherein a protruding fixture block is arranged on the positioning structure, the positioning structure is locked at the central position of the light source through a bolt, and two hexagonal cup bodies at the sharp-angle ends of the fan-shaped reflective cup are provided with limiting blocks matched with the protruding fixture block. Can accelerate the speed of artifical or mechanical installation fan-shaped reflection of light cup through location structure on the one hand, on the other hand can be in the same place the fixed concatenation of the fan-shaped reflection of light cup of polylith.

Further preferably, the edge of the positioning structure is matched with the edge structure of the lower end of the hexagonal cup body in shape. To facilitate installation of the reflective sub-assembly.

Further preferably, the light source comprises a plurality of LED lamp beads, and the LED lamp beads are respectively arranged in the hexagonal cup body of the fan-shaped reflection cup. So as to better serve as an anti-glare effect.

Preferably, the anti-glare LED lamp further comprises a buckle and a glass cover, the glass cover is arranged outside the light reflecting sub-element, and the buckle is clamped on the radiator and buckles the glass cover. The glass cover is fastened through the buckle, so that the appearance is attractive.

Further preferably, the snaps are evenly distributed along the circumference of the heat sink. The glass cover is evenly stressed and firmly arranged on the radiator.

Preferably, the circumferential edges of the light reflecting sub-member and the light source are each provided with a bolt through-hole, and a bolt is inserted into the bolt through-hole to fix the light reflecting sub-member and the light source to the heat sink. The light source is tightly attached to the radiator to enhance the radiating effect.

Preferably, the bottom of the heat sink is provided with a plurality of radially outwardly extending fins. To improve heat dissipation efficiency.

Compared with the prior art, the utility model discloses a beneficial achievement lies in:

(1) the structure that a plurality of reflecting sub-pieces are spliced is adopted, the size is greatly reduced, the cost of the die and the unit price of the product can be greatly reduced, and the reflecting component is split into the plurality of reflecting sub-pieces, so that the flatness is easier to control, and the optical angle is more controllable due to smaller deformation;

(2) the reflecting sub-pieces can be conveniently spliced together through the positioning structure, and the reflecting component can be firmly fixed by matching with bolts at the circumferential edge of the reflecting sub-pieces so as to keep the integrity of the appearance;

(3) the adoption of the splicing structure can also improve the qualification rate of products during vacuum plating, and the scrapping cost can be reduced when the products are defective.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is an exploded view of an anti-glare LED lamp according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly of a fan-shaped reflector cup according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a positioning structure according to an embodiment of the present invention.

The meaning of each number in the figure: the LED lamp comprises a radiator 1, a light source 2, a light source 21, a bolt through hole, an LED lamp bead 22, a light reflecting component 3, a light reflecting sub-piece 31, a light reflecting sub-piece 311, a hexagonal cup 312, a limiting block 313, a glass cover 4, a bolt 5, a buckle 6, a positioning structure 7 and a protruding clamping block 71.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

The utility model provides a lamp area controlling means, figure 1 shows the basis the utility model discloses a specific embodiment's anti-dazzle LED lamp's explosion chart, as shown in figure 1, this lamp includes radiator 1, light source 2, reflecting component 3 and glass cover 4, and wherein, reflecting component 3 includes a plurality of reflection of light son pieces 31 that can splice each other, uses 3 reflection of light son pieces 31 in this embodiment as an example. The circumferential edge of the light source 2 is provided with a plurality of bolt through holes 21, the reflecting sub-piece 31 is also provided with a plurality of bolt through holes 311 corresponding to the bolt through holes 21 of the light source, the light source 2 and the reflecting sub-piece 31 are fixedly arranged on the front surface of the radiator 1 by inserting the bolts 5 into the bolt through holes 21 of the light source and the bolt through holes 311 of the reflecting sub-piece, so that the light source 2 is tightly attached to the radiator 1 to enhance the heat dissipation effect, and the reflecting component 3 covers the light source 2. The buckles 6 are uniformly distributed and clamped at the circumferential edge of the radiator 1, and the glass cover 4 is firmly covered outside the reflecting sub-piece 31 through the buckles 6, so that the overall anti-dazzle LED lamp is neat and attractive in appearance. The bottom of the preferred heat sink 1 is provided with a plurality of radially outwardly extending fins (not shown, but will be apparent to those skilled in the art) to further improve heat dissipation efficiency.

Fig. 2 shows the basis the utility model discloses a specific embodiment's fan-shaped reflection of light cup's assembly schematic diagram, fig. 3 shows the basis the utility model discloses a specific embodiment's location structure schematic diagram, combine to refer to fig. 2 and fig. 3, be provided with a plurality of LED lamp pearl 22 on the light source 2, preferred reflection of light sub-component 31 is fan-shaped reflection of light cup, fan-shaped reflection of light cup is cellular on the whole, inside a plurality of hexagon cup 312 that has at fan-shaped reflection of light cup, LED lamp pearl 22 is installed respectively in fan-shaped reflection of light cup's hexagon cup 312, make the light that light source 2 jetted out can not take place the skew shooting behind the honeycomb reflection of light cup, the user can not see the afterglow that produces, thereby play better anti-dazzle effect.

With continued reference to fig. 2 and 3, the anti-glare LED lamp further includes a positioning structure 7, the positioning structure 7 is provided with 3 protruding fixture blocks 71 (the number of the protruding fixture blocks 71 depends on the number of the light reflecting sub-members 31), the positioning structure 7 is also provided with a through hole for the bolt 5 to be inserted into and lock the bolt at the central position of the light source 2, and two hexagonal cups 312 at the tip ends of the fan-shaped light reflecting cup are provided with limit blocks 313 matched with the protruding fixture blocks 71. The rim of the retainer 7 is shaped to conform to the rim of the lower end of the hexagonal cup 312 to facilitate faster installation of the reflector 31. A plurality of fan-shaped reflection of light cups splice together, form a father rank circular reflection of light group, need not to insert the bolt in the middle of reflection of light subassembly and fix, have kept the integrality of outward appearance. Moreover, as the form of splicing a plurality of light reflecting sub-pieces 31 is adopted, the size of a single light reflecting sub-piece 31 is greatly reduced, and the cost of the die can be greatly reduced; the whole light reflecting assembly 3 is split into a plurality of light reflecting sub-pieces 31, the flatness of the light reflecting sub-pieces 31 is easier to control, and the optical angle is more controllable due to smaller deformation; the qualification rate of product is usually not high when vacuum plating, adopts this reflex reflector subassembly of concatenation formula can greatly improve the qualification rate of product, even the product takes place badly, condemned cost also can reduce.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims (10)

1. The anti-dazzle LED lamp is characterized by comprising a radiator, a light source and a reflecting assembly, wherein the light source is fixed on the radiator, the reflecting assembly comprises a plurality of mutually spliced reflecting sub-pieces, and the reflecting assembly covers the light source and is fixed on the radiator.

2. The anti-glare LED lamp of claim 1, wherein the reflector sub-member is a sector reflector cup, and a plurality of the sector reflector cups are joined to form a circular reflector assembly.

3. The anti-glare LED lamp of claim 2, wherein the fan-shaped reflector cup is honeycomb shaped and has a plurality of hexagonal cups.

4. The anti-glare LED lamp according to claim 3, further comprising a positioning structure, wherein the positioning structure is provided with a protruding fixture block, the positioning structure is locked to a central position of the light source through a bolt, and two hexagonal cups at the sharp corner of the fan-shaped reflective cup are provided with a limiting block engaged with the protruding fixture block.

5. The anti-glare LED lamp according to claim 4, wherein the positioning structure has an edge shape that matches an edge structure of the lower end of the hexagonal cup body.

6. The anti-glare LED lamp of claim 3, wherein the light source comprises a plurality of LED beads, and the LED beads are respectively mounted in the hexagonal cups of the fan-shaped reflector cup.

7. The anti-glare LED lamp of claim 1, further comprising a clip and a glass cover, the glass cover being disposed outside the reflector sub-assembly, the clip being mounted to the heat sink and covering the glass cover.

8. The anti-glare LED lamp of claim 7, wherein the snaps are evenly distributed along a circumference of the heat sink.

9. The anti-glare LED lamp of claim 1, wherein the light reflecting sub-member and the light source are each provided at a circumferential edge thereof with a bolt through-hole, and a bolt is inserted into the bolt through-hole to fix the light reflecting sub-member and the light source to the heat sink.

10. The anti-glare LED lamp of claim 1, wherein the bottom portion of the heat sink is provided with a plurality of radially outwardly extending heat fins.

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