CN202253230U - Light emitting diode (LED) lamp for elevator cab lighting - Google Patents
Light emitting diode (LED) lamp for elevator cab lighting Download PDFInfo
- Publication number
- CN202253230U CN202253230U CN2010206115345U CN201020611534U CN202253230U CN 202253230 U CN202253230 U CN 202253230U CN 2010206115345 U CN2010206115345 U CN 2010206115345U CN 201020611534 U CN201020611534 U CN 201020611534U CN 202253230 U CN202253230 U CN 202253230U
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- CN
- China
- Prior art keywords
- lamp body
- led lamp
- lamp
- led
- lift cage
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- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model particularly relates to a light emitting diode (LED) lamp for elevator cab lighting. The LED lamp consists of a lamp cover, a lamp body, an LED lamp panel, a power supply board, a fixing clamp, a torsional spring set and a fixing bolt set. A torsional spring pressing way is that the lamp body is closely fitted to the top plate of the elevator cab by two torsional springs which are arranged on two sides of the fixing clamp; the fixing clamp and the lamp body are connected through an insulating stub; the power supply board, of which the creepage distance is more than or equal to 5 mm, is arranged in a lamp body mold cavity; the LED lamp panel is formed by welding 8 to 16 subminiature tube (SMT) three-core LEDs with the power of 0.2 to 0.3 watt on a printed circuit board uniformly; the circuit board is arranged in the lamp body mold cavity; and heat dissipation holes are formed in the bottom of the lamp body and in the contact part of the bottom of the lamp body and the top plate of the elevator cab. The LED lamp for the elevator cab lighting is low in cost, has long service life, a smart design, a compact structure and an attractive appearance, is safe and reliable, is suitable for the operation environments of elevators, can save a great deal of manufacturing cost, maintenance cost and using cost, and enables users to enjoy the elevator cab more comfortably.
Description
Technical field
The utility model belongs to field of illumination lamp technology, and particularly a kind of lift cage illumination is used the LED lamp.
Background technology
Along with The development in society and economy, energy-saving and emission-reduction have become the current social development theme.Lift cage illumination adopts ordinary incandescent lamp, fluorescent lamp, Halogen lamp LED etc. usually, but this type light fixture exists that power consumption is big, low-response, light efficiency is low, service life is short shortcoming.Elevator is the equipment that often uses in people's daily life, and its car often is among the motion, and is attended by slight vibrations, and its lighting device switch is frequent.Traditional lighting is difficult to adapt to this special environment for use, therefore often damages, and needs to safeguard, and brings inconvenience to the user.
The LED light fixture has the advantage that energy consumption is low, response is fast, efficiency is high, the life-span is long; But the common LED lamp is not specially to the design of elevator environment for use; Volume is big, illumination is low, lamp body be prone to vibrations rotate, price is higher, thereby hindered its application in lift car.
Through retrieval, the domestic existing patented technology that can be applicable to the LED lamp of lift car on a small quantity, but all have gross differences at aspects such as design concept, version, mounting means with the utility model, result of use is far different.Existing lift car LED lighting engineering still can not satisfy the actual demand of elevator market diversification.
Summary of the invention
The purpose of the utility model provides that a kind of cost is low, energy consumption is low, brightness is high, response is fast, the life-span is long, compact conformation, good looking appearance, cage illumination easy for installation, safe and reliable, that be suitable for elevator running environment are used the LED lamp.
The technical scheme that the utility model adopts is: a kind of lift cage illumination use the LED lamp, and power panel is installed in the lamp body through fastening bolt, and the LED lamp plate is covered in the lamp body surface of internal cavity, and in addition light cover seals at last; Lamp body rear end mount card, torsion spring group.
Described employing torsion spring compresses mode, and two torsion springs are assemblied in the fixed card both sides respectively, and lamp body is tightly fitted on the lift car sedan-chair top board.
Described fixed card adopts insulating bolt to be connected with lamp body.
Described power panel is fixed in the lamp body die cavity, and is fixed on the insulating bolt.
Described LED lamp plate is to be uniformly distributed with by 8～16 0.2～0.3wSMT, three core LED lamp pearls to be welded on the printed substrate, and wiring board places in the lamp body die cavity, and direct being welded admittedly is assigned in the limiting stand of lamp body.
Described light cover is dome shape, and thickness is 3～10mm, adopts acrylic or Merlon, and the surface is pasted light-diffusing film or applied astigmatic printing ink; Adopt fine thread to be connected between light cover and lamp body.
Described lamp body bottom and with car top board contact site with the interior louvre that is provided with, circular vacant place, LED lamp plate surface is provided with louvre, helps the LED heat radiation through the cross-ventilation mode.
The junction surface of described lamp body and car top board is provided with anti-rotation boss, and anti-rotation groove is offered in car top board relevant position, and the two is used.
The beneficial effect of the utility model is: not only with low cost, power consumption is low, brightness is high, illumination response fast, long service life; And design ingenious, compact conformation, good looking appearance, easy for installation, safe and reliable, be suitable for elevator running environment; Can save manufacturing, maintenance and use cost in a large number, can bring more comfortable enjoyment to the user simultaneously.This utility model can be widely used in fields such as building decoration, household electrical appliances furniture, electric motor car, is particularly suitable for the illumination of lift car.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model STRUCTURE DECOMPOSITION cutaway view.
The specific embodiment
Like Fig. 1, shown in 2, a kind of lift cage illumination is used the LED lamp, and light cover 12 selects for use acrylic to make, and thickness is 2mm, is dome shape, and its inner surface pastes the 0.1mm light-diffusing film; Lamp body 8 selects for use PC to make, and thickness is 2mm, and 1 ∮ 5mm wire hole and 6 ventilative louvres 3 of ∮ 3mm are offered in its bottom, near root, offer the ventilative louvre 9 of 6 ∮ 3mm, and add the anti-rotation boss 13 of two high-order 2mm in its root symmetry; Power panel 2 adopts alternating current 220V to become the current rectifying and wave filtering circuit of direct current 24V, supplies power to LED with current constant mode, and its two ends mounting holes guarantees that creep age distance is greater than 5mm; 12 0.3wSMT5050 three core LED lamp pearls 11 are laid in series connection on the lamp plate 10, and offer 6 ∮, 3 ventilative louvres at idle position; Two torsion springs 4 are pre-installed respectively in the draw-in groove of fixed card 6 both sides; Utilize the insulated bolt 5 of two pieces of M3 * 25 that fixed card 6 is fixed on lamp body 8 rear portions, simultaneously power panel 2 is fixed on this bolt 5; Again lamp plate 10 is embedded in lamp body 8 limiting stands, and the semicolumn 1 of limit dais projection is fixing with lamp plate 10 in the melting welding lamp body; At last light cover 12 is tightened on the lamp body 8.During installation, singlehanded two torsion springs 4 are oppositely lifted, unclamp torsion spring 4 after this lamp rear portion integral body is penetrated car top board installing hole, rotate the boss 13 of lamp body 8 on lamp body at last and embed in the groove of sedan-chair top boards.
Claims (8)
1. a lift cage illumination is used the LED lamp, it is characterized in that: power panel is installed in the lamp body through fastening bolt, and the LED lamp plate is covered in the lamp body surface of internal cavity, at last in addition light cover sealing; Lamp body rear end mount card, torsion spring group.
2. use the LED lamp according to the said a kind of lift cage illumination of claim 1, it is characterized in that adopting torsion spring to compress mode, two torsion springs are assemblied in the fixed card both sides respectively, and lamp body is tightly fitted on the lift car sedan-chair top board.
3. use the LED lamp according to the said a kind of lift cage illumination of claim 1, it is characterized in that fixed card and lamp body adopt insulating bolt to be connected.
4. use the LED lamp according to the said a kind of lift cage illumination of claim 1, it is characterized in that power panel is fixed in the lamp body die cavity, and be fixed on the insulating bolt.
5. use the LED lamp according to the said a kind of lift cage illumination of claim 1; It is characterized in that the LED lamp plate is to be uniformly distributed with by 8～16 0.2～0.3wSMT, three core LED lamp pearls to be welded on the printed substrate; Wiring board places in the lamp body die cavity, and direct being welded admittedly is assigned in the limiting stand of lamp body.
6. use the LED lamp according to the said a kind of lift cage illumination of claim 1, it is characterized in that light cover is dome shape, thickness is 3～10mm, adopts acrylic or Merlon, and the surface is pasted light-diffusing film or applied astigmatic printing ink; Adopt fine thread to be connected between light cover and lamp body.
7. use the LED lamp according to the said a kind of lift cage illumination of claim 1, it is characterized in that lamp body bottom and with car top board contact site with the interior louvre that is provided with, circular vacant place, LED lamp plate surface is provided with louvre, helps the LED heat radiation through the cross-ventilation mode.
8. use the LED lamp according to the said a kind of lift cage illumination of claim 1, it is characterized in that the junction surface of lamp body and car top board is provided with anti-rotation boss, anti-rotation groove is offered in car top board relevant position, and the two is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206115345U CN202253230U (en) | 2010-11-18 | 2010-11-18 | Light emitting diode (LED) lamp for elevator cab lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206115345U CN202253230U (en) | 2010-11-18 | 2010-11-18 | Light emitting diode (LED) lamp for elevator cab lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253230U true CN202253230U (en) | 2012-05-30 |
Family
ID=46114470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206115345U Expired - Fee Related CN202253230U (en) | 2010-11-18 | 2010-11-18 | Light emitting diode (LED) lamp for elevator cab lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295947A (en) * | 2013-07-17 | 2015-01-21 | 晋宝电气（浙江）有限公司 | Lamp with strip light source with non-safety voltage |
-
2010
- 2010-11-18 CN CN2010206115345U patent/CN202253230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295947A (en) * | 2013-07-17 | 2015-01-21 | 晋宝电气（浙江）有限公司 | Lamp with strip light source with non-safety voltage |
| WO2015007043A1 (en) * | 2013-07-17 | 2015-01-22 | 晋宝电气（浙江）有限公司 | Lamp utilizing bar-shaped light sources with unsafe voltage |
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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: 20120530 Termination date: 20181118 |