CN211118810U - Infrared induction PAR lamp - Google Patents
Infrared induction PAR lamp Download PDFInfo
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- CN211118810U CN211118810U CN201922302611.2U CN201922302611U CN211118810U CN 211118810 U CN211118810 U CN 211118810U CN 201922302611 U CN201922302611 U CN 201922302611U CN 211118810 U CN211118810 U CN 211118810U
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Abstract
The utility model discloses an infrared induction PAR lamp, it includes lamp body, light source board, printing opacity cover, infrared inductor and infrared lens, the light source board sets up in the lamp body and with drive power supply in the lamp body is connected, a plurality of L ED chip close-packed array on the light source board sets up, the printing opacity cover sets up the opening side of lamp body, the printing opacity cover is equipped with the passageway that communicates with the lamp body inner chamber near its circumferential position, along the axial of lamp, the passageway with the position of L ED chip staggers, infrared inductor passes through the mounting and installs the bottom of passageway, just infrared inductor with drive power supply connects, infrared lens sets up the top of passageway from this, the utility model discloses can be under the infrared induction function and the optical condition that do not influence whole lamp, do the close-packed light source of imitative COB, improve the outward appearance of whole lamp, effectively improve the color rendering index of light source.
Description
Technical Field
The utility model relates to the technical field of lighting technology, in particular to infrared induction PAR lamp.
Background
At present, most lamps and lanterns can intelligently control the light emission of the lamps in an infrared induction mode in order to respond to energy conservation and environmental protection.
In the related art, most of infrared induction heads of the PAR lamps with infrared induction are arranged in the middle, and light sources are distributed around the periphery of the infrared induction heads in a divergent mode, so that Fresnel lenses matched with the infrared induction heads are also arranged in the middle; therefore, the PAR lamp cannot adopt a close-packed light source workshop COB, and the lens matched with the light source can only adopt a honeycomb type, so that the lighting quality is limited.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the present invention is to provide an infrared sensing PAR lamp, which can be used as a compact light source of a COB-like lamp without affecting the infrared sensing function and optics of the whole lamp, thereby improving the appearance of the whole lamp and effectively improving the color rendering of the light source.
In order to achieve the above object, an embodiment of the present invention provides an infrared induction PAR lamp, including:
a lamp housing;
the light source board is arranged in the lamp housing and is connected with the driving power supply in the lamp housing, and a plurality of L ED chips on the light source board are arranged in a close-packed array;
the light-transmitting cover is arranged on the opening side of the lamp shell, a channel communicated with the inner cavity of the lamp shell is arranged at the position close to the periphery of the light-transmitting cover, and the channel and the L ED chip are staggered in position along the axial direction of the lamp;
the infrared inductor is mounted at the bottom end of the channel through a fixing piece and is connected with the driving power supply;
and the infrared lens is arranged at the top end of the channel.
According to the utility model discloses infrared induction PAR lamp, through mounting installation infrared inductor, stagger the setting with a plurality of L ED chips on infrared inductor and the light source board, and set up infrared inductor in the position that is close to the periphery, rather than being located the centre, make outer red lens set up and be close to circumferential position at the printing opacity cover, so, can be under the infrared induction function and the optical condition that do not influence whole lamp, can do the close-packed light source of imitative COB, improve the outward appearance of whole lamp, effectively improve the color rendering index of light source, under the condition of the PAR lamp of the imitative COB light source of guaranteeing to be the close-packed light source, be the shot-light of taking infrared induction function again.
In addition, according to the utility model discloses infrared induction PAR lamp of above-mentioned embodiment can also have following additional technical characterstic:
further, the infrared inductor comprises an infrared driving board, and an infrared pir and a photosensitive sensor which are arranged on the infrared driving board, and the infrared driving board is connected with the fixing piece in a buckling mode.
Optionally, a plurality of clamping grooves are formed in the infrared drive board, a plurality of buckles are arranged on the fixing piece, and the plurality of buckles are correspondingly clamped in the plurality of clamping grooves one to one.
Further, the fixing piece and the channel are fixedly connected through ultrasonic welding or ultrasonic riveting.
The fixing piece is further provided with a cavity which is hollow inside and communicated with the channel, the cavity is suitable for containing the infrared pir and the light sensor, and the cavity can be arranged to play a role in shading light so as to avoid the influence of self-luminescence of the L ED chip on the light sensor.
Further, the infrared lens is fixed at the top end of the channel in an adhesive applying mode.
Further, the inner surface of the light-transmitting cover is provided with a bowl-shaped lens, and the bowl-shaped lens cover is arranged on the L ED chips.
Further, the surface of printing opacity cover is equipped with the recess of calabash shape, and wherein, first calabash is located the top surface of bowl form lens just is in the intermediate position of printing opacity cover, the second calabash is located the top surface of passageway. The structure can make the appearance of the whole lamp beautiful and elegant.
Further, the infrared induction PAR lamp also comprises a radiator, wherein the radiator is arranged in the lamp shell, and the light source plate is arranged in the radiator.
Drawings
Fig. 1 is a schematic structural view of an infrared induction PAR lamp according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of an infrared induction PAR lamp according to one embodiment of the invention;
fig. 3 is a schematic structural view of a light transmissive cover according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an infrared sensor according to an embodiment of the present invention;
fig. 5 is a schematic diagram of portions of an infrared induction PAR lamp according to one embodiment of the invention;
description of reference numerals:
the LED lamp comprises an infrared induction PAR lamp 1, a lamp housing 100, an inner cavity 101, a light source board 200, an L ED chip 201, a light-transmitting cover 300, a channel 301, a plastic rivet 3011, a bowl-shaped lens 302, a groove 303, an infrared inductor 400, an infrared driving board 401, a clamping groove 4011, an infrared pir 402, a photosensitive 403, a connecting wire 404, an infrared lens 500, a driving power supply 600, a fixing piece 700, a buckle 701, a cavity 702 and a heat radiator 800.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
An infrared induction PAR lamp according to an embodiment of the invention will now be described with reference to the accompanying drawings.
Referring to fig. 1 and 2, an infrared PAR lamp 1 according to an embodiment of the present invention includes a lamp housing 100, a light source board 200, a light transmissive cover 300, an infrared sensor 400, and an infrared lens 500.
Referring to fig. 3, the light source board 200 is disposed in the lamp housing 100 and connected to the driving power source 600 in the lamp housing 100, a plurality of L ED chips 201 on the light source board 200 are closely stacked and arrayed, the light transmissive cover 300 is disposed on the opening side of the lamp housing 100, a channel 301 communicating with the inner cavity 101 of the lamp housing 100 is disposed near the periphery of the light transmissive cover 300, the positions of the channel 301 and the L ED chips 201 are staggered along the axial direction of the lamp, the infrared sensor 400 is mounted at the bottom end of the channel 301 through a fixing member 700, the infrared sensor 400 is connected to the driving power source 600, and the infrared lens 500 is disposed at the top end of the channel 301.
In other words, a close-packed array of L ED chips on the light source board 200 is configured to resemble a COB light source, and the infrared sensor 400 is offset from the close-packed light source by the installation of the fixing member 700, so that the light source board 200 directly uses the light-transmissive cover 300 without the need for a lens configured as a honeycomb.
Therefore, according to the utility model discloses infrared induction PAR lamp 1, through mounting 700 installation infrared inductor 400, stagger the setting with a plurality of L ED chips 201 on infrared inductor 400 and the light source board 200, and set up infrared inductor 400 in the position that is close to the periphery, rather than being located the centre, make outer red lens 500 set up in light-transmitting cover 300 and be close to peripheral position, so, can be under the infrared induction function and the optical condition that do not influence the whole lamp, can do the close-packed light source of imitative COB, improve the outward appearance of whole lamp, effectively improve the color rendering of light source, under the condition of guaranteeing the PAR lamp of the imitative COB light source of close-packed light source, be the shot-light of taking infrared induction function again.
According to the utility model discloses an embodiment, combine fig. 4, infrared inductor 400 includes infrared drive board 401, sets up infrared pir 402 and photosensitive 403 on infrared drive board 401, and infrared drive board 401 is connected with mounting 700 buckle.
Specifically, the infrared driving board 401 is a glass fiber board, and the infrared pir 402 and the photosensitive 403 are both disposed on the glass fiber board and connected to the driving power supply 600 through a connection line 404. Thereby, manufacturing and installation of infrared sensor 400 is facilitated.
Optionally, a plurality of card slots 4011 are disposed on the infrared driving board 401, a plurality of fasteners 701 are disposed on the fixing member 700, and the plurality of fasteners 701 are fastened to the plurality of card slots 4011 in a one-to-one correspondence manner. Therefore, the buckling connection between the infrared driving board 401 and the fixing member 700 can be realized. A plurality of card slots 4011 are circumferentially arranged on the infrared driving board 401 around the infrared pir 402 and the photosensitive 403, so as to improve the connection reliability between the infrared driving board 401 and the fixing member 700.
Optionally, the fixture 700 is fixedly connected to the channel 301 by ultrasonic welding or ultrasonic riveting. Specifically, the plastic rivet 3011 may be disposed at the bottom end of the channel 301, a through hole may be disposed on the fixing member 700, and the plastic rivet 3011 may be passed through the through hole and heated by an ultrasonic horn at a high frequency to dissolve and mold the plastic rivet 3011, thereby mechanically riveting the fixing member 700 and the channel 301. Therefore, labor cost in the lamp assembly process can be reduced, and large-scale mechanical production of the lamp can be realized
Optionally, referring to fig. 2, the fixing member 700 has a hollow chamber 702 communicating with the channel 301, and the chamber 702 is adapted to accommodate the infrared pir 402 and the photosensitive 403, so that the light shielding effect can be achieved by the arrangement of the chamber 702, the influence of self-luminescence of the L ED chip 201 on the photosensitive 403 can be avoided, and the sensitivity of infrared sensing can be ensured.
In one embodiment of the present invention, referring to fig. 2, the infrared lens 500 is fixed on the top of the channel 301 by gluing. Therefore, the appearance of the lamp can be ensured to be attractive.
The utility model discloses an embodiment, combine fig. 3, the internal surface of printing opacity cover 300 is equipped with bowl form lens 302, and bowl form lens 302 covers and establishes on a plurality of L ED chips 201 from this, can guarantee the optical property of close packed light source, avoids doing the lens of honeycomb for the light source has the effect of imitative COB light source, improves the color rendering index of light source.
Optionally, referring to fig. 1, the outer surface of the transparent cover 300 is provided with a gourd-shaped groove 303, wherein the first gourd is located on the top surface of the bowl-shaped lens 302 and at the middle position of the transparent cover 300, and the second gourd is located on the top surface of the channel 301. that is, the light source of the L ED chip 201 is located at the middle position of the transparent cover 300, the infrared sensor 400 is located at the position of the transparent cover 300 close to the periphery, so that the two will not interfere with each other, and the appearance of the whole lamp is also improved by the gourd-shaped groove 303.
In an embodiment of the present invention, the infrared PAR lamp 1 further comprises a heat sink 800, the heat sink 800 is installed in the lamp housing 100, and the light source board 200 is disposed in the heat sink 800 and connected to the driving power source 600 in the lamp housing 100. The light source board 200 may be fixed in the heat sink 800 by screws, and the heat sink 800 may be mounted in the lamp housing 100 by screws.
To sum up, the utility model discloses an infrared induction PAR lamp 1 through ingenious structural design, can be under the infrared induction function that does not influence whole lamp and the condition of optics, does the close heap light source of imitative COB, improves the outward appearance of whole lamp, effectively improves the color rendering of light source.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. An infrared induction PAR lamp comprising:
a lamp housing;
the light source board is arranged in the lamp housing and is connected with the driving power supply in the lamp housing, and a plurality of L ED chips on the light source board are arranged in a close-packed array;
the light-transmitting cover is arranged on the opening side of the lamp shell, a channel communicated with the inner cavity of the lamp shell is arranged at the position close to the periphery of the light-transmitting cover, and the channel and the L ED chip are staggered in position along the axial direction of the lamp;
the infrared inductor is mounted at the bottom end of the channel through a fixing piece and is connected with the driving power supply;
and the infrared lens is arranged at the top end of the channel.
2. The infrared induction PAR lamp of claim 1, wherein the infrared inductor comprises an infrared drive board, an infrared pir and a photo sensor disposed on the infrared drive board, the infrared drive board snap-fit to the fixture.
3. The infrared induction PAR lamp of claim 2 wherein a plurality of card slots are provided on the infrared drive board, a plurality of fasteners are provided on the fixture, and a plurality of the fasteners are engaged with a plurality of the card slots in a one-to-one correspondence.
4. The infrared induced PAR lamp of claim 2, wherein the fixture is fixedly attached to the channel by ultrasonic welding or ultrasonic staking.
5. The infrared induced PAR lamp of claim 4, wherein the fixture has a cavity with a hollow interior in communication with the channel, the cavity adapted to receive the infrared pir and photosensitive.
6. The infrared induced PAR lamp of claim 1, wherein the infrared lens is affixed to the top end of the channel by gluing.
7. The infrared induced PAR lamp of claim 1, wherein the inner surface of the light transmissive cover is provided with a bowl lens, the bowl lens cover being provided over a plurality of the L ED chips.
8. The infrared induction PAR lamp of claim 7, wherein the outer surface of the light transmissive cover is provided with a gourd shaped recess, wherein a first gourd is positioned on the top surface of the bowl shaped lens at a middle position of the light transmissive cover and a second gourd is positioned on the top surface of the channel.
9. The infrared induced PAR lamp of any of claims 1-8 further comprising a heat sink mounted within the lamp envelope, the light source board disposed within the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302611.2U CN211118810U (en) | 2019-12-19 | 2019-12-19 | Infrared induction PAR lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302611.2U CN211118810U (en) | 2019-12-19 | 2019-12-19 | Infrared induction PAR lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118810U true CN211118810U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922302611.2U Active CN211118810U (en) | 2019-12-19 | 2019-12-19 | Infrared induction PAR lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211118810U (en) |
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2019
- 2019-12-19 CN CN201922302611.2U patent/CN211118810U/en active Active
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