CN203298121U - LED ceiling-mounted lamp without dark space - Google Patents

LED ceiling-mounted lamp without dark space Download PDF

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Publication number
CN203298121U
CN203298121U CN2013202830281U CN201320283028U CN203298121U CN 203298121 U CN203298121 U CN 203298121U CN 2013202830281 U CN2013202830281 U CN 2013202830281U CN 201320283028 U CN201320283028 U CN 201320283028U CN 203298121 U CN203298121 U CN 203298121U
Authority
CN
China
Prior art keywords
lamp
led
lamp panel
ceiling
dark space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013202830281U
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Chinese (zh)
Inventor
童增尧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO BOTONG LIGHTING Tech CO Ltd
Original Assignee
NINGBO BOTONG LIGHTING Tech CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGBO BOTONG LIGHTING Tech CO Ltd filed Critical NINGBO BOTONG LIGHTING Tech CO Ltd
Priority to CN2013202830281U priority Critical patent/CN203298121U/en
Application granted granted Critical
Publication of CN203298121U publication Critical patent/CN203298121U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an LED ceiling-mounted lamp without dark space. The LED ceiling-mounted lamp comprises a light source, a lamp panel and a lamp shade, wherein the light source is installed on the inner surface of the lamp panel, the lamp shade is installed on the lamp panel, the included angle between the side face of the lamp panel and the bottom surface of the lamp panel is larger than 90 degrees, and the included angle between the side face of the socket of the lamp shade and the bottom surface of the lamp panel is larger than 90 degrees. The light emitting rate can reach more than 95%, so that the whole LED ceiling-mounted lamp has the advantages of being high in luminous efficiency, low in energy consumption, uniform in luminescence, soft in light, long in service life, and environmentally friendly.

Description

A kind of LED no dark space lamp affixed to the ceiling
Technical field
The utility model relates to field of illuminating lamps, particularly relates to a kind of LED no dark space lamp affixed to the ceiling.
Background technology
The LED illuminating lamp has many good qualities than the traditional lighting light fixture: high light efficiency, and the luminous efficiency of LED can be more than ten times of incandescent lamp up to more than 140lm/W, and is more energy-conservation more than 80% than conventional light source under equal illumination; Life-span is long, and can reach 100,000 hours service life, and is longer more than 10 times than the conventional light source life-span, saved the expense of a large amount of maintenances; Economic benefit and social benefit are better; In spectrum, there is no ultraviolet ray and infrared ray, heat is low, without stroboscopic, radiationless, and discarded object is recyclable, do not pollute not mercurously without element, do not belong to typical green illumination light source; Applying flexible, the LED volume is little, is solid matter, can adapt to space requirement arbitrarily, meets the configuration design requirement of various novelties, working method is simple, can flexible Application in every field; Colour rendering is good, color is various, and LED can send white light and the pure monochromatic light of shades of colour of various colour temperatures, and the colour rendering index of the positive white light of LED is up to more than 80%, than the true true qualities of the better deduction photographed object of conventional light source, it is the new type light source of 21 century of generally acknowledging in the world.Therefore, the LED light fixture is just replacing incandescent lamp and the electricity-saving lamp of traditional lighting gradually in every field.
But, the LED ceiling lamp chassis adopts straight flange to coordinate with lampshade end product mostly at present, chassis adopts the iron plate material to add surface plastic spraying, lampshade is that PMMA adds colouring agent or material titanium dioxide face processed, product exists that luminous rear lampshade edge brightness is dark, light emission rate is low, bright dipping is uneven, dark space is obvious, and it is outer naked more that the back light tray bottom is installed, and affected the attractive in appearance of product.
As can be seen here, existing LED lamp affixed to the ceiling exists open defect and deficiency, how to found that a kind of light efficiency is high, less energy consumption, luminous evenly, LED lamp affixed to the ceiling that light emission rate is high and attractive in appearance, one of real important topic that belongs to current research and development.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of LED no dark space lamp affixed to the ceiling, make that its light emission rate is high, energy consumption is low, luminous evenly, light is soft and environmental protection, existing lampshade edge brightness is dark, light emission rate is low, bright dipping is uneven, dark space is significantly not enough thereby overcome.
For solving the problems of the technologies described above, the utility model provides a kind of LED no dark space lamp affixed to the ceiling, comprises light source, lamp panel and lampshade, light source is arranged on the lamp panel inner bottom surface, lampshade is arranged on lamp panel, and lamp panel side and lamp panel bottom surface angle are greater than 90 °, and lampshade port side and lamp panel bottom surface angle are greater than 90 °.
As a kind of improvement, the utility model also can be realized by following proposal:
A kind of LED no dark space lamp affixed to the ceiling, wherein, described lamp panel side is identical with lamp panel bottom surface angle with lamp panel bottom surface angle and lampshade port side.
A kind of LED no dark space lamp affixed to the ceiling, wherein, described angle is 95-135 °.
A kind of LED no dark space lamp affixed to the ceiling, wherein, described lamp panel is aluminium sheet.
A kind of LED no dark space lamp affixed to the ceiling, wherein, described lampshade is light diffusing sheet.
A kind of LED no dark space lamp affixed to the ceiling, wherein, described lampshade is that buckle is connected or is threaded with lamp panel.
A kind of LED no dark space lamp affixed to the ceiling, wherein, described light source mainly is comprised of the lamp plate that evenly is arranged on the lamp panel inner bottom surface, constant-current driving power supply and line bank.
A kind of LED no dark space lamp affixed to the ceiling, wherein, described lamp plate comprises that an above low-power LED post-chip evenly is arranged on printed circuit board (PCB) by the serial or parallel connection mode.
After adopting such design, the utility model has the following advantages at least:
1, the utility model by LED as light source, lamp panel side and lampshade port side are designed to 95-135 ° of inside inclined-plane, make the light that LED lamp pearl sends can shine the lampshade edge as far as possible, and the light that partly be mapped to side can also be reflected by hypotenuse, increase light emission rate.
2, the utility model lampshade material adopts light diffusing sheet, and light emission rate can reach more than 95%, make whole lamp have that light efficiency is high, energy consumption is low, luminous evenly, light is soft and the advantage of environmental protection.
3, the utility model lamp panel is by the aluminium sheet rotary press modelling of high heat conduction, the heat Quick diffusing that LED chip is sent, make whole light decline low, the life-span is long.
4, after the lamp panel side is designed by hypotenuse, base diameter is reduced, after whole lamp installation, outward appearance is more attractive in appearance.
The accompanying drawing explanation
Above-mentioned is only the general introduction of technical solutions of the utility model, and for can clearer understanding technological means of the present utility model, the utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment.
Fig. 1 is the top view of a kind of LED no dark space of the utility model lamp affixed to the ceiling.
Fig. 2 is that the A-A of the utility model Fig. 1 is to profile.
Fig. 3 is B place partial enlarged drawing in the utility model Fig. 2.
The specific embodiment
Refer to Fig. 1 to shown in Figure 3, the utility model provides a kind of LED no dark space lamp affixed to the ceiling, comprises light source 1, lamp panel 2 and lampshade 3, and light source 1 is arranged on lamp panel 2 inner bottom surfaces, and lampshade 3 is arranged on lamp panel 2.Lamp panel side 21 is with lamp panel 2 bottom surface angles greater than 90 °, and lampshade port side 31 and lamp panel 2 bottom surface angles are greater than 90 °.
Preferably, lamp panel side 21 is identical with lamp panel 2 bottom surface angles with lamp panel 2 bottom surface angles and lampshade port side 31, and described angle α is preferably 95-135 °.Adopt such design can make the light that LED lamp pearl sends can shine the lampshade edge as far as possible, reduce dark space, and part can also be mapped to the light of lampshade port side 31 and reflect by hypotenuse, increase light emission rate.In addition, adopt after this design base diameter is reduced, whole lamp install after outward appearance more attractive in appearance.
Lampshade 3 is preferably buckle with lamp panel 2 and is connected or is threaded.
The preferred aluminium sheet of lamp panel 2, can be through rotary press modelling, the heat Quick diffusing that LED chip is sent.
Lampshade 3 preferred light diffuser plates, can be through plastics sucking moulding, and light emission rate can reach more than 95%.
Light source 1 mainly is comprised of the lamp plate 11 that evenly is arranged on lamp panel 2 inner bottom surfaces, constant-current driving power supply 12 and line bank 13.Lamp plate 11 comprises that a plurality of low-power LED post-chips 111 evenly are arranged on the aluminium base of printed circuit board (PCB) (PCB) by the serial or parallel connection mode.
When the utility model LED no dark space lamp affixed to the ceiling is installed, at first cut off the electricity supply, lampshade 3 is taken off from lamp panel 2; Then select installation site, and power input line is passed to lamp panel 2 through wires holes from the outside, with supporting tapping screw, lamp panel 2 is fixed on ceiling; The power line that penetrates is connected with the line bank 13 of lamp panel 2 inside; Finally switch on power, lamp is bright to be installed to lampshade 3 on lamp panel 2 and to get final product after normal.
A kind of LED no dark space of the utility model lamp affixed to the ceiling is easy for installation, and light emission rate and heat dispersion are greatly improved, thereby solves the problems such as the energy consumption that extensively exists in present light fixture is high, efficiency is low, the life-span is short.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.

Claims (8)

1. LED no dark space lamp affixed to the ceiling, comprise light source, lamp panel and lampshade, light source is arranged on the lamp panel inner bottom surface, and lampshade is arranged on lamp panel, it is characterized in that: lamp panel side and lamp panel bottom surface angle are greater than 90 °, and lampshade port side and lamp panel bottom surface angle are greater than 90 °.
2. a kind of LED no dark space lamp affixed to the ceiling according to claim 1, it is characterized in that: described lamp panel side is identical with lamp panel bottom surface angle with lamp panel bottom surface angle and lampshade port side.
3. a kind of LED no dark space lamp affixed to the ceiling according to claim 1 and 2, it is characterized in that: described angle is 95-135 °.
4. a kind of LED no dark space lamp affixed to the ceiling according to claim 1, it is characterized in that: described lamp panel is aluminium sheet.
5. a kind of LED no dark space lamp affixed to the ceiling according to claim 1, it is characterized in that: described lampshade is light diffusing sheet.
6. a kind of LED no dark space lamp affixed to the ceiling according to claim 1, it is characterized in that: described lampshade is that buckle is connected or is threaded with lamp panel.
7. a kind of LED no dark space lamp affixed to the ceiling according to claim 1, it is characterized in that: described light source mainly is comprised of the lamp plate that evenly is arranged on the lamp panel inner bottom surface, constant-current driving power supply and line bank.
8. a kind of LED no dark space lamp affixed to the ceiling according to claim 7, it is characterized in that: described lamp plate comprises that an above low-power LED post-chip evenly is arranged on printed circuit board (PCB) by the serial or parallel connection mode.
CN2013202830281U 2013-05-22 2013-05-22 LED ceiling-mounted lamp without dark space Expired - Fee Related CN203298121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202830281U CN203298121U (en) 2013-05-22 2013-05-22 LED ceiling-mounted lamp without dark space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202830281U CN203298121U (en) 2013-05-22 2013-05-22 LED ceiling-mounted lamp without dark space

Publications (1)

Publication Number Publication Date
CN203298121U true CN203298121U (en) 2013-11-20

Family

ID=49574126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202830281U Expired - Fee Related CN203298121U (en) 2013-05-22 2013-05-22 LED ceiling-mounted lamp without dark space

Country Status (1)

Country Link
CN (1) CN203298121U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107830497A (en) * 2017-11-24 2018-03-23 佛山市正锝照明有限公司 A kind of diffraction lamp shade and the flat lamp with the lampshade
WO2019056660A1 (en) * 2017-09-19 2019-03-28 佛山市正锝照明有限公司 Light-diffusing lamp shade and panel lamp having same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019056660A1 (en) * 2017-09-19 2019-03-28 佛山市正锝照明有限公司 Light-diffusing lamp shade and panel lamp having same
CN107830497A (en) * 2017-11-24 2018-03-23 佛山市正锝照明有限公司 A kind of diffraction lamp shade and the flat lamp with the lampshade

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131120

Termination date: 20150522

EXPY Termination of patent right or utility model