CN212986830U - Infrared induction lamp - Google Patents

Abstract

The utility model discloses an infrared induction lamp, including the lens of casing and a printing opacity material, be equipped with the base plate in the casing, be equipped with infrared pyroelectric sensor and a plurality of LED lamp on the base plate, lens are connected on the casing, and correspond the setting from top to bottom with lens each LED lamp on the base plate, and infrared pyroelectric sensor is located the focus central point department of putting of lens, and lens are configured into: can form fresnel lens structure and infrared pyroelectric sensor cooperation and use, also can form the cooperation of light-emitting lens structure and each LED lamp and use. The Fresnel lens structure and the light-emitting lens structure are integrated into a whole by the lens of the utility model, so that the number of parts of the infrared induction lamp can be reduced, and the processing and assembling requirements are reduced; meanwhile, when the LED lamp is lightened, the brightness of a light emitting surface on the lens is uniform and has no dark area when being observed from the outside, and a good lighting effect is ensured.

Description

Infrared induction lamp

Technical Field

The utility model relates to a lighting device technical field, concretely relates to infrared induction lamp.

Background

Chinese document CN206944092U (application date: 2017, 05 and 08), discloses an infrared sensing lamp, which includes a base, and includes a mounting wall and a surrounding wall formed by extending the periphery of the mounting wall, the mounting wall and the surrounding wall surround to form an inner cavity, the surrounding wall is far away from the periphery of the mounting wall to form an opening, and the mounting wall is provided with at least two slots; the light-transmitting shell covers the opening; a circuit board mounted in the inner cavity; the LED lamp bead is electrically connected to the circuit board and faces the light-transmitting shell; the infrared sensor is electrically connected with the circuit board; the battery is arranged in the inner cavity and used for supplying power to the LED lamp beads; the hanging plate is arranged on the outer side surface of the mounting wall and provided with a hanging arm, the hanging arm is provided with hanging holes, and the hanging plate is provided with through holes corresponding to the clamping grooves respectively; and the clamping plates are arranged on one side, away from the installation wall, of the hanging plate, clamping hooks are arranged at positions, corresponding to the clamping grooves, of the clamping plates respectively, and the clamping hooks penetrate through the corresponding through holes and are clamped in the installation wall. Further, the base is connected with the light-transmitting shell through a fastener. Furthermore, a first mounting hole is formed in the enclosing wall, a toggle switch is embedded in the first mounting hole, and the toggle switch is electrically connected with the circuit board. Further, a second mounting hole is formed in the enclosing wall, a charging interface is arranged in the second mounting hole, and the charging interface is electrically connected with the battery. Further, the battery is a lithium battery, and the battery is installed between the circuit board and the installation wall. Furthermore, a through hole is formed in the light transmitting shell corresponding to the infrared sensor, the infrared sensor penetrates through the through hole, and a Fresnel lens is arranged outside the infrared sensor. However, in the technical scheme, the spherical Fresnel lens structure is additionally arranged in the middle of the light-transmitting shell, the light-transmitting shell and the spherical Fresnel lens on the light-transmitting shell are obviously divided in shape, the overall attractiveness is affected, and meanwhile, when the LED lamp beads emit light, a dark area can be obviously observed in the area where the Fresnel lens is additionally arranged in the center of the light-transmitting shell, so that the overall brightness of the light-emitting surface of the infrared induction lamp is uneven and attractive.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an infrared induction lamp, it mainly solves is that the whole luminance of the light emitting area of current infrared induction lamp is inhomogeneous pleasing to the eye technical problem.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides an infrared induction lamp, includes the lens of casing and a printing opacity material, is equipped with the base plate in the casing, is equipped with infrared pyroelectric sensor and a plurality of LED lamp on the base plate, and lens are connected on the casing, and correspond the setting from top to bottom with lens each LED lamp on the base plate, and infrared pyroelectric sensor is located the focus central point of lens and puts the department, and lens are configured into: can form fresnel lens structure and infrared pyroelectric sensor cooperation and use, also can form the cooperation of light-emitting lens structure and each LED lamp and use.

Furthermore, the LED lamps are annularly arranged on the substrate at equal angular intervals by taking the infrared pyroelectric sensor as a center.

Further, a plurality of LED lamps are arranged on the substrate.

Further, a photoresistor is arranged on the substrate.

Further, the lens is made of PC material which can transmit infrared light and visible light.

Further, the lens was made of PC-800-301-C2F model PC material, Rausch hair.

Furthermore, the outer surface of the lens is smooth, and the inner surface of the lens is provided with a insection matrix which can enable the lens to form a Fresnel lens structure.

Infrared induction lamp, the following advantage has:

the Fresnel lens structure and the light-emitting lens structure are integrated into a whole by the lens made of the light-transmitting material, so that on one hand, the number of parts of the infrared induction lamp is reduced, the processing and assembling requirements are reduced, and the production efficiency is improved; on the other hand makes it also have no obvious with ordinary LED lamp in the outward appearance when possessing the function that infrared induction triggered through making the integrated fresnel lens structure of lens and light-emitting lens structure, guarantees that its whole aesthetic property is not influenced, simultaneously, when lighting, from the outside observation, and light emitting area luminance on the lens is even not have the dark space, has guaranteed good illuminating effect.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of the three-dimensional structure of the embodiment of the present invention.

Fig. 3 is a structural sectional view of an embodiment of the present invention.

Description of reference numerals:

1. the LED lamp comprises a shell, 2, a lens, 3, a substrate, 4, an infrared pyroelectric sensor, 5, an LED lamp, 6 and a photosensitive resistor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, in the embodiment, an infrared sensing lamp includes a housing 1 and a lens 2 made of a transparent material, a substrate 3 is disposed in the housing 1, an infrared pyroelectric sensor 4 and a plurality of LED lamps 5 are disposed on the substrate 3, the lens 2 is covered and connected to the housing 1, the LED lamps 5 on the substrate 3 and the lens 2 are disposed in a vertical corresponding manner, the infrared pyroelectric sensor 4 is located at a center of a focus of the lens 2, and the lens 2 is configured as: not only can form the cooperation of Fresnel lens structure and infrared pyroelectric sensor 4 and use, also can form the cooperation of light-emitting lens structure and each LED lamp 5 and use.

In the embodiment, the Fresnel lens structure and the light-emitting lens structure are integrated into a whole by the lens 2 made of the light-transmitting material, so that on one hand, the number of parts of the infrared induction lamp is reduced, the processing and assembling requirements are reduced, and the production efficiency is improved; on the other hand, in the prior art, a spherical fresnel lens structure is additionally arranged in the middle of a common light-emitting lens, and the light-emitting lens and the spherical fresnel lens thereon are obviously divided into different shapes, so that the overall aesthetic property is affected, and meanwhile, when the LED lamp 5 emits light, a dark area is obviously observed in the area where the fresnel lens is additionally arranged in the center of the light-emitting lens, so that the overall brightness of the light-emitting surface of the infrared induction lamp is not uniform and beautiful, compared with the structure in the prior art where the fresnel lens is additionally arranged in the middle of the common light-emitting lens, in the embodiment, by manufacturing the light-transmitting material into one lens 2, the lens 2 can be used as the light-emitting lens structure after being processed and formed for uniformly radiating and transmitting the light of the LED lamp 5 on the substrate 3 outwards, and can also be used as the fresnel lens structure to be matched with the, so as to enlarge the sensing range of the infrared pyroelectric sensor 4. Therefore, the infrared induction lamp of this embodiment through making 2 integrated fresnel lens structures of lens and light-emitting lens structure, makes it when possessing the function that infrared induction triggered, also does not have obvious difference with ordinary LED lamp in the outward appearance, guarantees that its whole aesthetic property is not influenced, simultaneously, when lighting, from the outside observation, the light emitting area luminance on 2 lens is even not have the dark space, has guaranteed good illuminating effect.

Referring to fig. 1 to 3, in the present embodiment, preferably, the LED lamps 5 are annularly arranged on the substrate 3 at equal angular intervals with the infrared pyroelectric sensor 4 as a center. However, it should be understood by those skilled in the art that in other embodiments, the arrangement of the LED lamps 5 on the substrate 3 is not limited to the ring arrangement disclosed in the present embodiment, and other arrangements may be adopted as long as the LED lamps 5 cooperate with each other to uniformly emit light.

Referring to fig. 1 to 3, in the present embodiment, preferably, 5 LED lamps 5 are disposed on the substrate 3. However, it should be understood by those skilled in the art that, because the lens 2 is configured to form both the light-emitting lens structure and the fresnel lens structure, and the light-emitting lens structure and the fresnel lens structure are combined into a whole, the light-transmitting effect of the lens 2 is affected to a certain extent, so that the light emitted by the LED lamp 5 is weakened to a certain extent, and during the use, the brightness of the lamp light is reduced when viewed from the outside, and therefore, in order to compensate for the loss of the light, those skilled in the art should understand that in other embodiments, the brightness of the whole lamp light can be improved by adding more LED lamps 5 on the substrate. Therefore, in other embodiments, the number of the LED lamps 5 on the substrate 3 is not limited to the 5 disclosed in this embodiment, and may be other numbers, and a person skilled in the art may specifically design the number of the LED lamps 5 on the substrate 3 according to a specific application scenario.

Referring to fig. 1 to fig. 3, in the present embodiment, preferably, a photo resistor 6 is further disposed on the substrate 3. In this embodiment, can be so that the infrared induction lamp of this embodiment no matter there is someone to pass through under the daytime state through photo resistance 6, can not trigger the lamp and light, and under the dark state at night, someone will light a period through the lamp, can play the effect of using electricity wisely, and simultaneously, in the infrared induction lamp structure of prior art, photo resistance 6's use is a very conventional technique, and its concrete principle and structure are no longer repeated here, can refer to prior art and design.

Referring to fig. 1 to 3, in the present embodiment, the lens 2 is preferably made of PC material which can transmit both infrared light and visible light. Preferably, lens 2 is made of PC material of the Rausch PC-800-301-C2F (846) model. However, it should be understood by those skilled in the art that in other embodiments, the lens 2 may be made of other types of transparent materials, as long as the lens 2 can be used as the light-emitting lens of the LED lamp 5, and can also be used as the fresnel lens structure to cooperate with the infrared pyroelectric sensor 4, and is not limited to the PC material disclosed in the present embodiment.

Referring to fig. 1 to 3, in the present embodiment, preferably, the outer surface of the lens 2 is smooth, and the inner surface of the lens 2 is formed with a insection matrix which enables the lens 2 to form a fresnel lens structure.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims (7)

1. An infrared induction lamp, its characterized in that: lens (2) including casing (1) and a printing opacity material, be equipped with base plate (3) in casing (1), be equipped with infrared pyroelectric sensor (4) and a plurality of LED lamp (5) on base plate (3), lens (2) are connected on casing (1), and correspond the setting from top to bottom with lens (2) in each LED lamp (5) on base plate (3), and infrared pyroelectric sensor (4) are located the focus central point department of putting of lens (2), and lens (2) are configured into: not only can form a Fresnel lens structure to be matched with the infrared pyroelectric sensor (4) for use, but also can form a light-emitting lens structure to be matched with each LED lamp (5) for use.

2. The ir induction lamp according to claim 1, wherein: the LED lamps (5) are annularly arranged on the substrate (3) at equal angular intervals by taking the infrared pyroelectric sensor (4) as a center.

3. The ir induction lamp according to claim 2, wherein: 5 LED lamps (5) are arranged on the substrate (3).

4. The ir induction lamp according to claim 1, wherein: the substrate (3) is also provided with a photoresistor (6).

5. The ir induction lamp according to any one of claims 1 to 4, wherein: the lens (2) is made of PC material which can transmit infrared light and visible light.

6. The ir induction lamp according to claim 5, wherein: the lens (2) is made of PC material of winy PC-800-301-C2F model.

7. The ir induction lamp according to any one of claims 1 to 4, wherein: the outer surface of the lens (2) is smooth, and the inner surface of the lens (2) is provided with a insection matrix which can enable the lens (2) to form a Fresnel lens structure.

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