CN203718668U - LED (light emitting diode) lighting device with built-in ultraviolet lamp - Google Patents
LED (light emitting diode) lighting device with built-in ultraviolet lamp Download PDFInfo
- Publication number
- CN203718668U CN203718668U CN201320853661.XU CN201320853661U CN203718668U CN 203718668 U CN203718668 U CN 203718668U CN 201320853661 U CN201320853661 U CN 201320853661U CN 203718668 U CN203718668 U CN 203718668U
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- Prior art keywords
- ultraviolet lamp
- power supply
- lamp tube
- led
- led lighting
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- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An LED (light emitting diode) lighting device with a built-in ultraviolet lamp is characterized by comprising a chassis (200), a substrate (103), at least one ultraviolet lamp tube (102), a power supply part (D) and a light transmission lampshade (300), wherein multiple LED lighting units (101) are arranged on the substrate in an array mode; the ultraviolet lamp tube and the multiple LED lighting units (101) are arranged on the substrate (103) in a non-blocking mode; the power support part D supplies power for the LED lighting units (101) and the ultraviolet lamp tube (102); the light transmission lampshade and the chassis (200) form a closed space. Function switching is performed by the switching control of a switch, and the two original lamps are integrated by fully using the space saved due to the fact that the LED lighting units are adopted.
Description
Technical Field
The utility model relates to a LED lighting device especially relates to a built-in LED lighting device who is used for sterile ultraviolet lamp.
Background
Compared with the traditional incandescent lamp and the common energy-saving lamp, the LED lighting device has a series of advantages of energy conservation, low temperature, small volume, long service life and the like, and is the first choice for replacing the lighting device with green.
In the manufacture of LED lighting devices or fixtures, manufacturers also typically maintain the conventional configuration of LED lighting devices or fixtures, such as bulb-type, ceiling-mounted, etc., and still form the LED lighting device into a bulb shape, such as disclosed in the applicant's prior chinese patent application 201310548949.0.
In the above case, although the selection of the material and the light transmission property of the "bulb" is beneficial to the illumination effect of the manufactured LED lighting device, for example, the bulb in the above invention is selected to make the lighting of the lamp softer, but the inner space formed by the bulb is not utilized.
It is also common that in many situations, special fixtures, such as uv lamps, are installed to kill bacteria and viruses in a particular space, and that these uv lamps are completely independent of the lighting devices that are conventionally used. For example, in a furniture store, to reduce the formaldehyde content of the air, uv lamps need to be turned on during non-business hours to kill the furniture displayed in the store and the formaldehyde in the air, while during business hours sufficient lighting is provided to allow the customer to see the displayed furniture while the uv lamps are turned off for the health of the personnel in the store.
The utility model provides a built-in LED lighting device who is used for sterile ultraviolet lamp aims at overcoming the awkward condition that must provide two illuminator respectively in the above-mentioned condition, through placing the ultraviolet lamp in bulb type, the LED lighting device's of ceiling lamp type available space to switch and power configuration are carried out in unison, unify two lamps through the integration, thereby realize a lamp dual-purpose in a lighting space.
SUMMERY OF THE UTILITY MODEL
According to the utility model discloses a technical scheme provides a LED lighting device of built-in ultraviolet lamp, its characterized in that includes: a chassis 200; a substrate 103 on which a plurality of LED light emitting units 101 are arranged in an array; at least one ultraviolet lamp tube 102 fixed to the substrate 103 so as not to be shielded from the plurality of LED light emitting units 101; a power supply unit D for supplying power to the LED lighting unit 101 and the ultraviolet lamp tube 102; and a light-transmitting lamp housing 300 forming a closed space with the chassis 200.
According to the above technical scheme of the utility model, power supply unit D includes wherein: common part D0LED light-emitting unit power supply part D1Ultraviolet lamp tube power supply part D2And a changeover switch K for changing over the common portion D when the LED light-emitting unit 101 is illuminated0And the LED light-emitting unit power supply part D1Connected, when the ultraviolet lamp tube 102 emits light, the switch K connects the common part D0And the ultraviolet lamp tube power supply part D2And (4) connecting.
According to the utility model discloses a technical scheme, wherein power supply unit include remote control signal receiver S for receive remote control signal and realize change over switch K is in LED luminescence unit power supply part D1And the ultraviolet lamp tube power supply part D2To switch between them.
The utility model provides a LED lighting device of built-in ultraviolet lamp combines the LED lamp of illumination usefulness and the ultraviolet lamp of disinfection usefulness as an organic whole, and switching control through the switch carries out the function conversion, make full use of owing to adopt the LED luminescence unit and the space of saving, realize the integration with two original lamps and lanterns.
Drawings
Fig. 1 shows a positional relationship between an LED light-emitting unit fixed on a substrate and an ultraviolet lamp tube;
fig. 2 is a schematic block diagram of a power supply adopted by the LED lighting device with a built-in ultraviolet lamp of the present invention.
Fig. 3a and 3b are schematic diagrams illustrating a basic structure of an LED lighting device with a built-in ultraviolet lamp according to an embodiment of the present invention, and positional relationship diagrams between specific components when a lampshade 300 is fastened to a chassis 200.
Detailed Description
Embodiments according to the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1, a top view is shown, in which the core component 100 of the present invention is seen, including a substrate 103 and an array of LED lighting units 101 and uv lamps 102 fixed thereon. Two uv lamps 102 are shown, and only one uv lamp 102 may be used as desired. As can be seen from the top view of fig. 1, the ultraviolet light tubes 102 and the array formed by the LED lighting units 101 do not overlap in the vertical direction, but are not in a horizontal plane (the top view cannot be shown). The array formed by the LED light emitting units 101 is fixed on the surface of the substrate 103, and the ultraviolet lamps 102 are higher than the surface of the substrate 103, supported by, for example, 3 supports h (see the description of fig. 3 b) at a position 2-3cm above the substrate 103, and fixed with the substrate 103 through the supports h.
The LED light emitting unit 101 used in the figure is an LED light emitting chip, and a high efficiency LED diode may be used. When a high disinfection effect is required, a plurality of ultraviolet lamp tubes 102 can be adopted, and the sterilization effect can be increased by adopting the high-power ultraviolet lamp tubes 102. After determining the types and the numbers of the LED light-emitting units 101 and the ultraviolet lamps 102, it is the content of the prior art to design corresponding driving circuits respectively, and the applicant does not need to describe herein any more.
Due to the different light emitting mechanisms of the LED light emitting unit 101 and the ultraviolet lamp tube 102, the supply of power is considered. For this reason, the utility model provides a special design.
Fig. 2 is a schematic block diagram of a power supply adopted by an LED lighting device with a built-in ultraviolet lamp of the present invention, wherein the power supply unit D includes two parts, namely: common part D0(such as a rectifying circuit, a filtering and voltage stabilizing circuit, etc.), and a separately designed special driving circuit part respectively comprising an LED light-emitting unit power supply part D1And ultraviolet lamp tube power supply part D2. The common part D is connected with a switch K0And a power supply part D of the LED light-emitting unit1And ultraviolet lamp tube power supply part D2And (4) controlled connection. That is, when the LED light emitting unit 101 is required to be illuminated, the switch K switches the common portion D0And the LED light-emitting unit power supply part D1When the ultraviolet lamp tube 102 is required to emit light for environmental disinfection operation, the switch K connects the common part D0And the ultraviolet lamp tube power supply part D2And (4) connecting. Obviously, compared with the power supply for the LED lighting unit and the power supply for the ultraviolet lamp tube, which are provided completely separately, the power supply unit D of the present invention adopts the common portion D0The power supply is shared between the power supply of the LED light-emitting unit 101 and the power supply of the ultraviolet lamp tube 102, therefore, the power supply component D of the utility model saves part of circuit components.
The switch K in the power supply unit D may be controlled manually, or may be controlled remotely, for example, by a remote control signal R from an infrared remote controller. At this moment, an infrared receiver S is arranged in the power supply component D to receive a remote control signal sent by a remote controller (the utility model discloses not shown), so that the change-over switch K is arranged on the power supply part D of the LED luminous unit1And the ultraviolet lamp tube power supply part D2To switch between them.
Fig. 3a and 3b show schematic structural diagrams of an LED lighting device with a built-in ultraviolet lamp according to an embodiment of the present invention.
Specifically, fig. 3a is a schematic diagram illustrating the basic structure of an LED lighting device with a built-in ultraviolet lamp according to an embodiment of the present invention. It can be seen that the core lighting member 100 is built in the chassis 200, and the power supply member D is fixed between the chassis and the lighting member 100, and is connected and fixed to the sidewall or the bottom plate of the chassis 200 by a fixing member (not shown). A socket CK and a remote control signal receiver S are provided on a side wall of the chassis 200. The transparent lampshade 300 is shaped like a circular arc, the outer edge of the transparent lampshade 300 is matched with the outer edge of the side wall of the chassis 200, and when the lampshade 300 is buckled with the chassis 200, a closed space is formed. It can be seen that the appearance of the utility model is a traditional and practical ceiling lamp.
Fig. 3b is a partial sectional view illustrating a positional relationship between specific components of the LED lighting device with a built-in uv lamp of fig. 3a when the lamp housing 300 is fastened to the chassis 200. The inner condition of the LED lighting device with the built-in ultraviolet lamp can be seen from the cut-away part. A power supply part D is first fixed to the disk chassis 200, and a substrate 103 is located above the power supply part D. A plurality of LED light emitting units 101 are arranged in an array on the substrate 103. Three (only one of which can be shown) supports the fixed uv lamp tube 102. The ultraviolet lamp tube 102 is not blocked from the LED light emitting unit 101 in the vertical direction, and is fixed to the substrate 103. The light-transmitting lamp housing 300 forms a closed space with the chassis 200.
It can be seen from fig. 3b that the ultraviolet lamp tube 102 is supported by the three supports h fixed on the substrate 103 at 2-3cm above the substrate 103, so as to utilize the inner space of the lampshade 300, thereby the utility model provides a LED lighting device with built-in ultraviolet lamps combines the LED lamp for illumination and the ultraviolet lamp for disinfection into a whole, and the function conversion is carried out by the switching control of the switch, thereby the space saved by adopting the LED light-emitting unit is fully utilized, and the integration of the two original lamps is realized.
The ultraviolet lamp tube 102 used in the present invention is a similar ultraviolet lamp tube that is generally used in an ultraviolet disinfection apparatus. Meanwhile, the ultraviolet lamp tube 102 can be specially limited or improved, for example, the ultraviolet air purifier disclosed in the utility model entitled "ultraviolet disinfection purifier" filed in 2013, 12, 20 is adopted to replace the common ultraviolet lamp tube, so that the inner space of the bulb shell of the ceiling lamp is utilized, and a better disinfection effect is obtained.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the scope of the inventive concept. The described embodiments are for purposes of illustration only and are not intended to limit the invention; the invention is not limited to the described embodiments but only by the appended claims.
Claims (3)
1. An LED lighting device with a built-in ultraviolet lamp is characterized by comprising:
a chassis (200);
a substrate (103) on which a plurality of LED light emitting units (101) are arranged in an array;
at least one ultraviolet lamp tube (102) which is fixed to the substrate (103) so as not to be shielded from the plurality of LED light-emitting units (101);
a power supply component (D) for supplying power to the LED light-emitting unit (101) and the ultraviolet lamp tube (102); and
and the light-transmitting lamp shade (300) and the chassis (200) form a closed space.
2. The LED lighting device with a built-in ultraviolet lamp as set forth in claim 1, wherein: wherein the power supply section (D) includes:
common part (D)0) And a power supply part (D) of the LED light-emitting unit1) Ultraviolet lamp tube power supply part (D)2) And a changeover switch (K); wherein,
the switch (K) switches the common portion (D) when the LED light-emitting unit (101) is illuminated0) And the LED light-emitting unit power supply part (D)1) Are connected, and
when the ultraviolet lamp tube (102) emits light, the switch (K) switches the common part (D)0) And said ultraviolet lamp tube power supply part (D)2) And (4) connecting.
3. The LED lighting device with a built-in ultraviolet lamp as set forth in claim 2, wherein: wherein said power supply unit (D) comprises a remote control signal receiver (S) for receiving a remote control signal to realize said switch (K) in said LED lighting unit power supply section (D)1) And said ultraviolet lamp tube power supply part (D)2) To switch between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853661.XU CN203718668U (en) | 2013-12-23 | 2013-12-23 | LED (light emitting diode) lighting device with built-in ultraviolet lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853661.XU CN203718668U (en) | 2013-12-23 | 2013-12-23 | LED (light emitting diode) lighting device with built-in ultraviolet lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718668U true CN203718668U (en) | 2014-07-16 |
Family
ID=51157815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853661.XU Expired - Fee Related CN203718668U (en) | 2013-12-23 | 2013-12-23 | LED (light emitting diode) lighting device with built-in ultraviolet lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022966A (en) * | 2019-11-19 | 2020-04-17 | 崔斌 | Ultraviolet sterilizing lamp for kitchen and bathroom |
| CN111246641A (en) * | 2020-04-27 | 2020-06-05 | 宁波格立光电科技有限公司 | Lighting equipment with ultraviolet bacteriostasis and sterilization functions |
-
2013
- 2013-12-23 CN CN201320853661.XU patent/CN203718668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022966A (en) * | 2019-11-19 | 2020-04-17 | 崔斌 | Ultraviolet sterilizing lamp for kitchen and bathroom |
| CN111246641A (en) * | 2020-04-27 | 2020-06-05 | 宁波格立光电科技有限公司 | Lighting equipment with ultraviolet bacteriostasis and sterilization functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20171223 |