CN211925455U

CN211925455U - LED lamp with large irradiation angle

Info

Publication number: CN211925455U
Application number: CN202020662781.1U
Authority: CN
Inventors: 谢明君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-13
Anticipated expiration: 2030-04-27

Abstract

The utility model is suitable for a lighting apparatus technical field especially relates to a LED lamp that shines angle is big, the LED lamp that shines angle is big includes: the LED illuminating device comprises a processing chip, an illuminating band and an optical lens, wherein the illuminating band is electrically connected with the processing chip, a plurality of LED illuminating units are uniformly distributed on the illuminating band, and one side, away from the illuminating band, of each LED illuminating unit is provided with the optical lens for refracting light rays generated by the LED illuminating units. The embodiment of the utility model provides a pair of LED lamp that illumination angle is big, the equipartition sets up a plurality of LED luminescence units on the luminescence belt, all is provided with an optical lens on every LED luminescence unit, through control chip control LED luminescence unit to under optical lens's effect, light is refracted, therefore the radiation range of the light that LED luminescence unit produced increases, thereby has reduced LED luminescence unit's use, has reduced manufacturing cost.

Description

LED lamp with large irradiation angle

Technical Field

The utility model belongs to the technical field of lighting apparatus, especially, relate to a LED lamp that shines angle is big.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good. An LED lamp is a solid-state semiconductor device capable of converting electric energy into visible light, which can directly convert electricity into light, and thus is very common in various energy-saving devices.

The light emitting angle of the existing LED lamp is between 0 and 120 degrees, so that the light is in the position of 120 to 180 degrees, the light intensity is low, the lighting effect is poor, and in order to solve the problem, the number of the light emitting units of the LED lamp is inevitably increased, so that the overall lighting effect of the device is ensured. But this will undoubtedly result in an increase in production costs.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a LED lamp that shines angle is big, aim at solving current LED lamp illumination angle not big enough, the not good problem of illuminating effect.

The embodiment of the utility model provides a realize like this, a LED lamp that illumination angle is big, the LED lamp that illumination angle is big includes: the LED illuminating device comprises a processing chip, an illuminating band and an optical lens, wherein the illuminating band is electrically connected with the processing chip, a plurality of LED illuminating units are uniformly distributed on the illuminating band, and one side, away from the illuminating band, of each LED illuminating unit is provided with the optical lens for refracting light rays generated by the LED illuminating units.

Preferably, the LED lamp with a large illumination angle further includes a connecting strip, the light-emitting strips are strip-shaped, the light-emitting strips are arranged in parallel, the connecting strip is perpendicular to the light-emitting strips and electrically connected with the processing chip, and the light-emitting strips are connected in parallel.

Preferably, the LED light-emitting units on the light-emitting strip are connected in parallel, and a stepped pin is arranged at the joint of the light-emitting strip and the connecting strip and used for being welded with the connecting strip.

Preferably, the distance between the LED light-emitting units on the light-emitting belts is 50mm-70 mm.

Preferably, the LED lamp with the large irradiation angle further comprises a lampshade, a strip-shaped groove is formed in the bottom of the lampshade and used for containing the light-emitting strip, and the periphery of the lampshade is an inclined plane inclining outwards.

The embodiment of the utility model provides a pair of LED lamp that illumination angle is big, the equipartition sets up a plurality of LED luminescence units on the luminescence belt, all is provided with an optical lens on every LED luminescence unit, through control chip control LED luminescence unit to under optical lens's effect, light is refracted, therefore the radiation range of the light that LED luminescence unit produced increases, thereby has reduced LED luminescence unit's use, has reduced manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of an LED lamp with a large illumination angle provided in an embodiment of the present invention;

fig. 2 is a schematic view of a part of an LED lamp with a large irradiation angle provided by an embodiment of the present invention.

In the drawings: 1. a lamp shade; 2. processing the chip; 3. a connecting belt; 4. a light emitting band; 5. an optical lens; 6. and (7) a pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, for the embodiment of the utility model provides a structural schematic diagram of a big LED lamp of irradiation angle, the big LED lamp of irradiation angle includes: handle chip 2, light-emitting strip 4 and optical lens 5, light-emitting strip 4 with handle chip 2 electric connection, the equipartition has a plurality of LED luminescence units on the light-emitting strip 4, and each LED luminescence unit is kept away from light-emitting strip 4 one side and is provided with an optical lens 5 for the light that refraction LED luminescence unit produced.

In an embodiment of the present invention, the light-emitting strip 4 is electrically connected to the processing chip 2, a plurality of LED light-emitting units are uniformly distributed on the light-emitting strip 4, and an optical lens 5 is disposed on a side of each LED light-emitting unit away from the light-emitting strip 4. When using, the LED luminescence unit of equipartition on light-emitting strip 4 produces light, light original irradiation angle is in 120, because optical lens 5 has refraction effect, consequently, the light that LED luminescence unit produced will radiate as the 180 within ranges of center with LED luminescence unit through optical lens 5, thereby greatly increased the illumination zone of whole device, not only strengthened illuminating light's homogeneity, can also reduce LED luminescence unit's use.

In an embodiment of the present invention, the optical lens 5 and the LED light-emitting unit are bonded by glue, and the bonding position does not allow the appearance of air bubbles or other objects that affect the refraction effect of the optical lens 5.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the LED lamp with a large irradiation angle further includes a connecting band 3, the light-emitting bands 4 are in a long strip shape, and are arranged in parallel between the light-emitting bands 4, the connecting band 3 is arranged perpendicular to the light-emitting bands 4, and is electrically connected to the processing chip 2, and the light-emitting bands 4 are connected in parallel.

In an embodiment of the present invention, the LED lamp with a large illumination angle further includes a connecting band 3, the light-emitting bands 4 are in a long strip shape, and the light-emitting bands 4 are arranged in parallel, the connecting band 3 is perpendicular to the light-emitting bands 4 and electrically connected to the processing chip 2, and the light-emitting bands 4 are connected in parallel. When the luminous belt is used, as the plurality of groups of luminous belts 4 are arranged, the luminous belts 4 are arranged in parallel, so that the work of other luminous belts 4 is not influenced when a single luminous belt 4 breaks down. Therefore, when a partial lighting strip 4 fails, the other lighting strips 4 continue to operate, so that the user can replace the partial lighting strip 4 after knowing that it has failed.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the LED light emitting units on the light emitting strip 4 are connected in parallel, and a stepped pin 6 is disposed at a connection position of the light emitting strip 4 and the connection strip 3 for welding with the connection strip 3.

In an embodiment of the present invention, a stepped pin 6 is disposed at the connection between the light emitting strip 4 and the connection strip 3. The pins 6 arranged in the ladder shape can ensure the welding quality in the later automatic production process, and the problem of tin connection during welding is avoided. For parallelly connecting between each LED luminescence unit, consequently when a LED luminescence unit breaks down, other LED luminescence units will continue work, thereby greatly reduced the utility model discloses the possibility of breaking down, even partial LED luminescence unit breaks down, it is right the utility model discloses an illuminating effect influences also very little.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the distance between the LED light emitting units on the light emitting strip 4 is 50mm to 70 mm.

In one embodiment of the present invention, the distance between the LED light emitting units is 50mm-70mm to ensure the maximum illumination intensity.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the LED lamp with a large irradiation angle further includes a lamp cover 1, a strip-shaped groove is provided at the bottom of the lamp cover 1 for accommodating the light-emitting strip 4, and the lamp cover 1 is an inclined plane inclined outward all around.

The utility model discloses an embodiment, lamp shade 1 is the inclined plane that leans out all around, and whole interface is trapezoidal to guarantee to demold smoothly when production. One side that light-emitting strip 4 was kept away from to lamp shade 1 is provided with the transparent cover, forms seal chamber between transparent cover and the lamp shade 1 to avoid debris such as vapor to get into and lead to in the wall body the utility model discloses the problem of corrosion or damage appears.

The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be embraced therein.

Claims

1. An LED lamp with a large illumination angle, characterized in that the LED lamp with a large illumination angle comprises: handle chip (2), luminous band (4) and optical lens (5), luminous band (4) and handle chip (2) electric connection, the equipartition has a plurality of LED luminescence units on luminous band (4), and each LED luminescence unit is kept away from luminous band (4) one side and is provided with an optical lens (5) for the light that refraction LED luminescence unit produced.

2. The LED lamp with large illumination angle according to claim 1, further comprising a connecting strip (3), wherein the light-emitting strips (4) are strip-shaped, the light-emitting strips (4) are arranged in parallel, the connecting strip (3) is arranged perpendicular to the light-emitting strips (4) and is electrically connected with the processing chip (2), and the light-emitting strips (4) are connected in parallel.

3. The LED lamp with the large illumination angle according to claim 2, wherein the LED light-emitting units on the light-emitting strip (4) are connected in parallel, and a stepped pin (6) is arranged at the joint of the light-emitting strip (4) and the connecting strip (3) and used for welding with the connecting strip (3).

4. The LED lamp with large illumination angle according to claim 2, wherein the distance between the LED light-emitting units on the light-emitting belt (4) is 50-70 mm.

5. The LED lamp with the large illumination angle according to claim 1, further comprising a lampshade (1), wherein a strip-shaped groove is formed in the bottom of the lampshade (1) and used for accommodating the light-emitting strip (4), and the periphery of the lampshade (1) is an inclined surface which inclines outwards.