CN214147753U - Lens and lamp - Google Patents

Abstract

The application provides a lens and lamps and lanterns relates to lamps and lanterns and makes technical field. The lens comprises a lens body and an installation part arranged on the lens body, wherein the installation part and the lens body are integrally formed, and the installation part is used for installing a light source plate. The structure of the light source plate mounting support is omitted, the light source plate is directly mounted on the lens, the structure is simple and compact, assembly is convenient, and manufacturing cost is reduced.

Description

Lens and lamp

Technical Field

The utility model relates to a technical field is made to lamps and lanterns, particularly, relate to a lens and lamps and lanterns.

Background

Most of existing spot lamps widely adopt high-power integrated area Light source (COB Light for short), need solitary installing support during this Light source assembly, and lens are fixed to the installing support again, and the part is more, assembly complex operation, and assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens and lamps and lanterns, it can simplify the shot-light structure, omits fixed light source's installing support, simple structure, compactness, and is small, and the quality is light, convenient assembling, and production efficiency is high, practices thrift the cost.

The embodiment of the utility model is realized like this:

in a first aspect, the present invention provides a lens, including lens body and setting installation department on the lens body, the installation department with lens body integrated into one piece, the installation department is used for installing the light source board.

In an alternative embodiment, the mounting portion includes a plurality of clips disposed on the lens body, and a clipping space is formed between the plurality of clips and is used for mounting the light source plate; the clamping blocks are respectively used for abutting against the light source plate.

In an optional embodiment, a rib is arranged on one side of each clamping block facing the clamping space, and the rib is used for abutting against the edge of the light source plate.

In an optional embodiment, the mounting portion further includes at least one protrusion, the protrusion is disposed on the lens body and located in the holding space, and the protrusion is used for abutting against the light source board.

In an alternative embodiment, the mounting portion is disposed at the bottom of the lens body, and an annular anti-glare portion is disposed on a side of the lens body away from the mounting portion, and extends along the side of the lens body away from the mounting portion to increase an anti-glare angle of the lens.

In an alternative embodiment, a positioning block is arranged on the annular anti-dazzle part and used for realizing the assembling and positioning of the lens body.

In a second aspect, the present invention provides a lamp comprising a light source board, a heat sink and a lens as in any one of the previous embodiments, wherein the lens is mounted on the heat sink and the light source board is mounted on the lens.

In an optional embodiment, the heat sink is provided with an installation groove, the lens is provided with a fixture block for installing the light source plate, and the fixture block is clamped in the installation groove.

In an optional embodiment, the heat sink includes a cylinder and a mounting plate disposed in the cylinder, and the mounting plate is provided with the mounting groove; the light source plate comprises a side face, a first surface and a second surface, the first surface and the second surface are oppositely arranged, the side face abuts against the clamping block, the first surface abuts against the lens, and the second surface abuts against the mounting plate.

In an optional embodiment, the lens further includes a screw cap, the screw cap is connected to the heat sink, and the screw cap abuts against one end of the lens body far away from the mounting portion.

The embodiment of the utility model provides a lens and lamps and lanterns, its beneficial effect includes:

the embodiment of the utility model provides a lens, integrated into one piece has the installation department on the lens body, and the installation department is used for installing the light source board, has left out the structure of the installing support among the prior art, and the light source board can the direct mount on lens promptly, has simplified the lamps and lanterns structure, and it is more convenient to assemble, is favorable to improving production efficiency.

The embodiment of the utility model provides a lamp, including light source board, radiator and foretell lens, light source board direct mount is on lens, and lens are installed on the radiator, and simple structure is compact, and is small, and the quality is light, and the assembly of being convenient for is favorable to improving assembly efficiency. And the production cost can be saved after the structure is simplified.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a first viewing angle of a lens according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second viewing angle of a lens according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a light source board according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an assembly of a lens and a light source board according to an embodiment of the present invention;

fig. 5 is a schematic view of an overall structure of a lamp provided in an embodiment of the present invention;

fig. 6 is an exploded schematic view of a lamp provided in an embodiment of the present invention;

fig. 7 is a schematic cross-sectional structure view of a first viewing angle of a lamp according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional structure view of a second viewing angle of a lamp according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a first view angle of a heat sink of a lamp according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a second view angle of a heat sink of a lamp according to an embodiment of the present invention.

Icon: 100-a lens; 110-a lens body; 120-a fixture block; 121-ribs; 123-a holding space; 130-a bump; 140-an annular antiglare part; 150-a positioning block; 101-an electrical wire; 200-a lamp; 210-a light source board; 211 — a first surface; 213-side; 220-a heat sink; 221-a cylinder body; 222-a mounting plate; 223-mounting grooves; 224-threading hole; 225-mounting holes; 226-positioning grooves; 230-screwing a cover; 240-wire pressing plate; 241-fixing piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The spotlight among the prior art, its COB light source all install on solitary installing support, and the installing support passes through screw etc. and fixes to the radiator on, and lens is fixed to the installing support again, and this kind of mounting means part is numerous, and the assembly is troublesome, and assembly efficiency is low.

In order to overcome the defects in the prior art, the embodiment of the utility model provides a lens 100, integrated into one piece has the installation department on lens body 110 for light source board 210 can the snap-on lens 100's installation department, thereby original installing support has been left out, make the structure simpler, it is more convenient to assemble, be favorable to improving assembly efficiency, and simultaneously, after the installing support has been left out, whole lamps and lanterns 200's structure is compacter, and is small, light in weight, and the cost is lower.

Referring to fig. 1 to 4, the present embodiment provides a lens 100, which can be applied to the field of lamps 200 such as spot lamps. The lens 100 includes a lens body 110 and a mounting portion provided on the lens body 110, the mounting portion being integrally formed with the lens body 110, the mounting portion being used to mount a light source board 210. Lens 100 adopts the integral type design for light source board 210 can the direct mount on lens 100, has left out the structure of installing support, and the assembly part is still less, and assembly efficiency is higher, and simultaneously, the structure is compacter, and is small, and light in weight practices thrift manufacturing cost.

It should be noted that the light source board 210 may adopt COB light sources, and may also adopt light sources with other structural forms, which is not limited herein.

The mounting portion includes a plurality of latches 120 disposed on the lens body 110, a catching space 123 is formed between the plurality of latches 120, and the catching space 123 is used for mounting the light source plate 210. The plurality of blocks 120 are respectively used for abutting against the light source plate 210. Optionally, the light source board 210 is shaped like a flat plate and includes a side surface 213 and a first surface 211 and a second surface (not shown) disposed opposite to each other, in this embodiment, the first surface 211 and the second surface of the light source board 210 are respectively rectangular, and the number of the side surfaces 213 is four. Accordingly, the number of the latches 120 is four, and two of the latches 120 are disposed opposite to each other, and the distance between the four latches 120 is adapted to the actual size of the light source board 210, so that each latch 120 abuts against one side surface 213 of the light source board 210, and the four latches 120 clamp the light source board 210 in the clamping space 123. It is easy to understand that the light source plate 210 and the four latch blocks 120 form the holding space 123 by interference fit, so as to prevent the light source plate 210 from separating from the lens body 110, and the connection structure is stable and reliable. Further, a rib 121 is disposed on a side of each latch 120 facing the holding space 123, and the rib 121 is used for abutting against an edge of the light source plate 210, i.e., the side surface 213. The arrangement of the ribs 121 can enable the light source plate 210 and the latch 120 to be clamped more firmly, and the structural reliability is improved.

Of course, without limitation, the number of the latch blocks 120 may be two, three, five or more, and is not limited herein. In addition, the connection method of the light source plate 210 and the lens body 110 may be, but not limited to, riveting, bonding, screwing, or magnetic attraction, besides the above-mentioned snap connection, and is not limited specifically here.

Optionally, the mounting portion further includes at least one bump 130, the bump 130 is disposed on the lens body 110 and located in the holding space 123, and the bump 130 is used for abutting against the light source board 210. In this embodiment, the bump 130 is disposed at the bottom of the lens body 110 and extends into the holding space 123. Thus, after the light source board 210 is assembled with the lens body 110, the side surface 213 of the light source board 210 is clamped on the clamping block 120, and the first surface 211 of the light source board 210 is abutted against the bump 130, so that the reliability of the structural connection can be improved, the gap between the light source board 210 and the lens body 110 can be increased, and the heat dissipation of the light source board 210 is facilitated. In this embodiment, the number of the bumps 130 is four, the bumps 130 are uniformly spaced at the bottom of the lens body 110, and the bumps 130 are uniformly spaced, so that the stress of the light source board 210 is more uniform. Each protrusion 130 may be disposed corresponding to a position of one latch 120, or may be disposed in a staggered manner, which is not specifically limited herein. In other alternative embodiments, the number of the bumps 130 may be two, three, five or more, and is not limited herein.

It is easy to understand that in this embodiment, the fixture block 120 is disposed on the lens body 110 to clamp the light source plate 210 to the lens body 110, and in other optional embodiments, the fixture block 120 may also be disposed on the light source plate 210 to clamp the light source plate 210 to the lens body 110, which has similar technical effects to this embodiment and is not described herein again.

Through the setting of above-mentioned installation department, light source board 210 can the direct mount on lens 100, has replaced the structure of original installing support, and the structure is simpler, and it is more convenient to assemble, reducible assembly part, reduction material and manual assembly cost to connection structure is reliable, is favorable to reduction in production cost simultaneously. The mounting portion is integrally formed with the lens body 110, and is convenient to process and manufacture.

In this embodiment, the mounting portion is disposed at the bottom of the lens body 110, and an annular anti-glare portion 140 is disposed on a side of the lens body 110 away from the mounting portion. The annular antiglare part 140 can increase an antiglare angle and play a role of antiglare, so that the lens 100 in the embodiment does not need to be additionally provided with a reflective cup or an antiglare cup for secondary light distribution. Optionally, an annular antiglare part 140 is provided extending along a side of the lens body 110 away from the mount part to increase an antiglare angle of the lens 100. It can be understood that the anti-glare angle a of the lens 100 is shown in fig. 4, the annular anti-glare part 140 includes a bottom edge and a top edge, the bottom edge is disposed to be attached to the upper edge of the lens body 110, and a vertical depth, i.e., the height of the annular anti-glare part 140, is provided between the bottom edge and the top edge, and the greater the vertical depth is, the greater the anti-glare angle a is, the better the anti-glare effect is. Optionally, the annular antiglare part 140 is integrally formed with the lens body 110, so that the processing and the manufacturing are convenient, the assembly operation is simple, and the assembly efficiency is improved.

Optionally, the annular antiglare part 140 is further provided with a positioning block 150, so that the lens 100 and the heat sink 220 can be conveniently positioned and assembled, and the assembly efficiency is improved.

The lens 100 provided by the embodiment has the installation part and the annular anti-dazzle part 140 respectively and integrally formed on the lens body 110, the installation part can be directly provided with the light source plate 210, an additional installation support is not needed, the installation and fixation problems of the light source plate 210 are solved, the structure is compact, the connection is reliable, the number of assembly parts is reduced, and the manufacturing cost is reduced. The arrangement of the annular anti-dazzle part 140 omits the structure of the original anti-dazzle cup or the original anti-reflection cup, and the assembly is simple and convenient, and the anti-dazzle effect is good.

Referring to fig. 5 to 10, an embodiment of the present invention further provides a lamp 200, including but not limited to a spotlight or a down lamp. The lamp 200 includes a light source plate 210, a heat sink 220, a cover 230 and the lens 100, wherein the cover 230 is connected to the heat sink 220, and the cover 230 is supported against an end of the annular antiglare part 140 away from the lens body 110. The lens 100 is mounted on the heat sink 220, and the light source board 210 is mounted on the lens 100. Because the lens 100 adopts the integrated structure design of the installation part, the lens body 110 and the annular anti-dazzle part 140, the lens 100 can be directly connected with the light source plate 210 and the radiator 220 respectively, the number of assembling parts is small, the assembly is rapid and convenient, the efficiency is high, the reliable fixation of the light source plate 210 can be realized, and the anti-dazzle effect is realized.

Optionally, the heat sink 220 is provided with an installation groove 223, the lens 100 is provided with a fixture block 120 for installing the light source board 210, and the fixture block 120 is clamped in the installation groove 223, so that the assembly and positioning of the heat sink 220 and the lens 100 are realized. Further, the heat sink 220 includes a cylinder 221 and a mounting plate 222 disposed in the cylinder 221, and the mounting plate 222 is provided with a mounting groove 223. It is easily understood that the number of the mounting grooves 223 on the heat sink 220 corresponds to the number of the cartridges 120 on the lens body 110, and the sectional shape and size of the mounting grooves 223 are adapted to the sectional shape and size of the cartridges 120. It should be noted that, since the lens 100 and the light source plate 210 need to be mounted on the mounting plate 222 inside the cylinder 221, the positioning of the latch 120 and the mounting groove 223 is not convenient during the mounting operation. In this embodiment, the positioning groove 226 is formed in the inner wall of the barrel 221, and during assembly, the positioning block 150 on the annular anti-glare part 140 of the lens 100 can be aligned with the positioning groove 226 and slide downwards along the positioning groove 226, so that the positioning of the fixture block 120 and the mounting groove 223 can be realized, the operation is fast and convenient, and the assembly efficiency can be improved.

The screw cap 230 is in threaded connection with the heat sink 220, an external thread is arranged on the screw cap 230, an internal thread is arranged on the barrel 221 of the heat sink 220, and the screw cap 230 can be screwed on the heat sink 220 by the mutual matching of the internal thread and the external thread. The size of the screw cap 230 is adapted to the size of the top edge of the annular dazzle prevention means 140. After the spiral cover 230 is screwed, the spiral cover abuts against the annular anti-dazzle part 140, on one hand, the lens 100 can be compressed, the structure is more compact and reliable, on the other hand, the spiral cover 230 is attached to the annular anti-dazzle part 140, the vertical depth of the annular anti-dazzle part 140 is increased, the anti-dazzle angle can be increased, and a better anti-dazzle effect is achieved. That is, the spin cover 230, together with the annular dazzle prevention part 140, further improves the dazzle prevention effect. Of course, the cover 230 and the heat sink 220 may be fixed by other fixing methods such as clamping, screwing, or riveting, which are not limited in this respect.

Optionally, the mounting plate 222 is further provided with a threading hole 224, and the threading hole 224 is used for the electric wire 101 on the light source plate 210 to pass through. Furthermore, a wire pressing plate 240 is further arranged on one side, away from the lens 100, of the mounting plate 222, and the wire pressing plate 240 is used for fixing the electric wire 101 penetrating through the mounting plate 222, so that the connection stability and reliability of the electric wire 101 are improved, and the wire 101 is tidied and protected. The tension plate 240 and the mounting plate 222 may be connected by, but not limited to, clamping, riveting, screwing, or bolting. In this embodiment, the mounting plate 222 is further provided with a mounting hole 225 for a fixing member 241 such as a screw to pass through so as to fixedly connect the tension bar 240 and the mounting plate 222.

The embodiment of the utility model provides a lamps and lanterns 200, its assembly process as follows:

the wires 101 are welded on the light source plate 210, and the light source plate 210 is clamped into the clamping and holding space 123 at the bottom of the lens body 110, so that the four side surfaces 213 of the light source plate 210 respectively abut against the four clamping blocks 120, and the first surface 211 of the light source plate 210 abuts against the bump 130 at the bottom of the lens body 110. The light source plate 210 is mounted to the cylinder 221 of the heat sink 220 together with the lens 100, and each of the latches 120 is snapped into one of the mounting grooves 223 of the mounting plate 222. The wires 101 on the light source board 210 are arranged, and the wires 101 are led out from the threading holes 224 on the mounting board 222. The screw cap 230 is installed at one end of the annular anti-dazzle part 140 of the lens 100 and is screwed with the cylinder 221 of the heat sink 220, and the screw cap 230 is screwed and abuts against the top edge of the annular anti-dazzle part 140, so that the lens 100 is clamped between the installation plate 222 of the heat sink 220 and the screw cap 230. After mounting, the second surface of the light source board 210 is closely attached to the mounting board 222 of the heat sink 220. Finally, the wire 101 after passing out is bent and adhered to the side of the mounting plate 222 away from the lens 100, and the wire 101 is fixed to the mounting plate 222 by the tension plate 240. It should be noted that, in the drawings, in order to better show the structure of the lamp 200, only a schematic view of the mounting of the tension disc 240 is given, and the electric wire 101 is not bent and attached to the mounting plate 222, that is, a schematic view of a state where the tension disc 240 fixes the electric wire 101 is not shown.

To sum up, the embodiment of the present invention provides a lens 100 and a lamp 200, which have the following beneficial effects:

in the lens 100 and the lamp 200 provided by the embodiment of the present invention, the mounting portion and the annular anti-glare portion 140 are integrally formed on the lens 100, the mounting portion is used for mounting and fixing the light source plate 210, and the mounting bracket for mounting the light source plate 210 is omitted; the annular antiglare part 140 can increase an antiglare angle, and has a good antiglare effect without additionally arranging an antiglare cup or a reflective cup and other parts. The lens 100 is integrally formed, so that the processing and the manufacturing are convenient, and the production cost is saved. Meanwhile, the assembly parts of lamps 200 such as spot lamps are greatly reduced, materials are saved, labor cost is reduced, and assembly efficiency is improved. In addition, according to the lamp 200, the screw cap 230 and the heat sink 220 are assembled, so that the annular anti-glare part 140 abuts against the screw cap 230, and meanwhile, the lens body 110 and the mounting plate 222 compress the light source plate 210, so that the reliability and stability of structural connection are enhanced, the heat dissipation effect is improved, the structure is more compact, the size is smaller, and the anti-glare effect can be further achieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The lens is characterized by comprising a lens body (110) and an installation part arranged on the lens body (110), wherein the installation part is integrally formed with the lens body (110), and the installation part is used for installing a light source plate (210).

2. The lens of claim 1, wherein the mounting portion comprises a plurality of clips (120) disposed on the lens body (110), a plurality of clips (120) form a clipping space (123) therebetween, and the clipping space (123) is used for mounting the light source board (210); the clamping blocks (120) are respectively used for abutting against the light source plate (210).

3. The lens according to claim 2, wherein a side of each latch (120) facing the latching space (123) is provided with a rib (121), and the rib (121) is used for abutting against an edge of the light source plate (210).

4. The lens of claim 2, wherein the mounting portion further comprises at least one protrusion (130), the protrusion (130) is disposed on the lens body (110) and located in the holding space (123), and the protrusion (130) is used for abutting against the light source board (210).

5. The lens of claim 1, wherein the mounting portion is disposed at a bottom of the lens body (110), a side of the lens body (110) away from the mounting portion is provided with an annular antiglare portion (140), and the annular antiglare portion (140) is disposed extending along the side of the lens body (110) away from the mounting portion.

6. The lens according to claim 5, wherein a positioning block (150) is provided on the annular dazzle prevention part (140) for realizing the fitting positioning of the lens body (110).

7. A luminaire comprising a light source board (210), a heat sink (220) and a lens as claimed in any one of claims 1 to 6, said lens being mounted on said heat sink (220), said light source board (210) being mounted on said lens.

8. A lamp as claimed in claim 7, wherein the heat sink (220) is provided with a mounting groove (223), the lens is provided with a block (120) for mounting the light source plate (210), and the block (120) is clamped in the mounting groove (223).

9. A lamp as claimed in claim 8, wherein the heat sink (220) comprises a cylinder (221) and a mounting plate (222) disposed in the cylinder (221), the mounting plate (222) being provided with the mounting groove (223); the light source board (210) comprises a side surface (213) and a first surface (211) and a second surface arranged oppositely, the first surface (211) and the second surface are connected through the side surface (213);

the side surface (213) abuts against the fixture block (120), the first surface (211) abuts against the lens, and the second surface abuts against the mounting plate (222).

10. A lamp as claimed in claim 7, further comprising a screw cap (230), wherein the screw cap (230) is connected to the heat sink (220), and the screw cap (230) abuts against an end of the lens body (110) away from the mounting portion.

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