CN202008027U - LED (light emitting diode) lamp - Google Patents
LED (light emitting diode) lamp Download PDFInfo
- Publication number
- CN202008027U CN202008027U CN2011200464455U CN201120046445U CN202008027U CN 202008027 U CN202008027 U CN 202008027U CN 2011200464455 U CN2011200464455 U CN 2011200464455U CN 201120046445 U CN201120046445 U CN 201120046445U CN 202008027 U CN202008027 U CN 202008027U
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- CN
- China
- Prior art keywords
- drain pan
- circuit board
- printing opacity
- face shield
- led lamp
- 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
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Abstract
The utility model discloses and aims at providing an LED (light emitting diode) lamp with a good radiating effect, wherein water mist cannot be generated in the lamp. The LED lamp comprises a bottom shell, a light-transmission mask connected with the bottom shell and a circuit board arranged between the light-transmission mask and the bottom shell. An LED is arranged on the circuit board, an air hole used for radiating and removing mist is arranged on the light-transmission mask, the circuit board is fixed on the bottom shell in a sealing way, and a water drop discharging opening used for discharging water accumulated in the LED lamp is arranged on the bottom shell. The utility model can be used for various LED lamps.
Description
Technical field
The utility model relates to a kind of LED lamp, especially relates to a kind of view illusion-colour brightening illumination LED lamp that is used for place facades such as outdoor architecture thing, square, gardens, sign, profile.
Background technology
Along with improving constantly of development of science and technology and people's living standard, people are more and more higher for the grade requirement of the lighting installation in leisure place, except requiring lighting to satisfy the traditional lighting, also requirement can produce various effects significant, romantic, that art is arranged.Because LED lamp caloric value is bigger, existing LED lamp is usually all at the outer setting radiator structure of hermetically-sealed construction, but, prior radiating structure all increases fin or radiator fan etc. usually in the bottom, though can reach radiating effect, but, because LED lamp inner sealing, its inner heated air expands, and can produce bigger pressure in the LED lamp, destroys sealing effectiveness, in addition, because the effect of lamp surface internal-external temperature difference can especially produce water smoke in the printing opacity face shield on LED lamp surface, influences the life-span and the light efficiency of LED lamp.
The utility model content
The utility model produces bigger pressure in order to solve prior art LED lantern festival in the LED lamp, destroy sealing effectiveness, can produce water smoke in inside simultaneously, influences the life-span of LED lamp and the technical problem of light efficiency, and a kind of LED lamp is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is a kind of LED lamp of design, the printing opacity face shield that comprise a drain pan, is connected and place circuit board between printing opacity face shield and the drain pan with drain pan, described circuit board is provided with LED, described printing opacity face shield is provided with the pore that is used to dispel the heat with demist, described circuit board sealing and fixing is on drain pan, and described drain pan is provided with a draining drip that is used to discharge ponding in the LED lamp.
Described printing opacity face shield cross section semicircular in shape, described pore is arranged on the center of described printing opacity face shield.
Link to each other with the drain pan inboard of end of described printing opacity face shield is provided with outstanding protruding position, and link to each other with the described printing opacity face shield inboard of end of described drain pan is provided with and described protruding corresponding recess, and described printing opacity face shield is connected with described drain pan buckle.
The side of described drain pan is provided with the outstanding retainer plate that is used for fixing drain pan, described retainer plate is provided with fixing hole, and the top of described retainer plate is extruded with the location wall, and described printing opacity face shield links to each other with drain pan to hold and is provided with bayonet socket corresponding with described location wall, that described drain pan and printing opacity face shield are wherein located in the wall insertion of the described location of confession.
Described drain pan also comprises in the two side of drain pan both sides, in the end walls at drain pan two ends with between the two side and the two circuit board fixation wall that are connected with described end walls, the madial wall of described circuit board fixation wall is provided with the last buckle and the following buckle of outstanding described madial wall, form a receiving space between described circuit board fixation wall and the drain pan end walls, described circuit board buckle is fixed in described going up between buckle and the following buckle, and is sealed in the described receiving space by high-heat-conductivity glue.
Described draining drip is arranged between the described sidewall and circuit board fixation wall of drain pan.
Also be provided with a wire inlet-outlet on the described drain pan, described LED lamp also comprises the power supply signal line that electrically connects with described circuit board, and described power supply signal line places between described sidewall and the circuit board fixation wall and passes described wire inlet-outlet and is connected with external power source.
Described printing opacity face shield inboard is provided with the optical stripe of rhombus.
The utility model is provided with the pore that is used to dispel the heat with demist by the printing opacity face shield of LED lamp, and with the circuit board sealing and fixing on drain pan, and drain pan is provided with a draining drip that is used to discharge ponding in the LED lamp, thereby can effectively shed at the heat of the luminous generation of LED lamp by pore, can in the LED lamp, not produce pressure, can not destroy sealing effectiveness, the water smoke that the thermal response of heat that the LED lamp produces and air is produced is lost from pore, can not influence the life-span and the light efficiency of LED lamp.The utlity model has good heat-radiation effect, light fixture is consistent at the light efficiency that different time itself produces, unattenuated.Simultaneously, again can will be when the LED light fixture be soaked by rainwater or discharge by the draining drip because of water smoke is set in the ponding that produces in the LED lamp, make in the lamp not ponding.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the three-dimensional combination figure of the utility model LED lamp;
Fig. 2 is the three-dimensional combination figure at another visual angle of the utility model LED lamp;
Fig. 3 is the three-dimensional exploded view of the utility model LED lamp;
Fig. 4 is the three-dimensional exploded view at another visual angle of the utility model LED lamp.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4.The printing opacity face shield 2 that the utility model LED lamp comprises drain pan 1, be connected with drain pan and place circuit board 3 between printing opacity face shield and the drain pan.Wherein, drain pan 1 is connected with printing opacity face shield 2 buckles, makes between printing opacity face shield and the drain pan and can not move up and down.Link to each other with printing opacity face shield 2 inboard of end of drain pan 1 is provided with the recess 11 of depression, link to each other with the drain pan inboard of end of 2 printing opacity face shields is provided with outstanding protruding position 21, recess 11 is corresponding with protruding 21, protruding position 21 snaps in recess 11 described drain pan in location and printing opacity face shields, makes between printing opacity face shield and the drain pan and can not move forward and backward.
The side of drain pan 1 is provided with the outstanding retainer plate that is used for fixing drain pan 12, and described retainer plate is provided with fixing hole 121, and the top of described retainer plate is extruded with location wall 122.The printing opacity face shield links to each other with drain pan to hold and is provided with bayonet socket 22 corresponding with described location wall, that described drain pan and printing opacity face shield are wherein located in the wall insertion of the described location of confession.When drain pan was connected with the printing opacity face shield, location wall 122 inserted buckle 22 described drain pan in location and printing opacity face shields, and making can not move left and right between printing opacity face shield and the drain pan.
The setting of the setting of the setting by buckle, recess 11 and protruding position 21 and location wall 122 and bayonet socket 22, make printing opacity face shield and drain pan can not relative all around, move up and down, printing opacity face shield and drain pan are fixed with sealing fully.Printing opacity face shield after fastening and drain pan are also simple and easy when dismounting is safeguarded in work high above the ground, have only with flat screwdriver from the Inner side, pry open a location wall in four stiff ends of face shield and drain pan, just can take whole face-piece apart.Because the intensity of PC engineering plastic and stress, this structural design can not limit the realization of number of times to reuse lamp casing, structure and simple to operate, thus save artificial, material, and can effectively avoid installation process, last lower house falls, falls and separates or damage LED lamp.
Drain pan 1 also comprises two side 13 in the drain pan both sides, in the end walls 14 at drain pan two ends with between the two side and the two circuit board fixation wall 15 that are connected with described end walls.The madial wall of circuit board fixation wall 15 be provided with outstanding described madial wall on buckle 151 and following buckle 152, formation one receiving space 16 between described circuit board fixation wall 15 and the drain pan end walls 14.Be provided with draining drip 17 between the described sidewall of drain pan and circuit board fixation wall, draining drip 17 is arranged on the described sidewall of drain pan and its lowest position between the circuit board fixation wall, so that when water smoke soaks light fixture, water is all discharged.
In this specific embodiment, retainer plate ringwise, the location wall of annular retainer plate and drain pan is connected on the wall of circuit board fixation wall, is mainly used in the intensity of strengthening fixing point, and the skew of adjusting light fixture in installation process.Prolong lamp main body ageing time and wind pressure resistant strength, and prevent that fixed screw is directly exposed in the Qin erosion of sunlight or rainwater.
Printing opacity face shield 2 is provided with the pore 23 that is used to dispel the heat with demist, printing opacity face shield cross section semicircular in shape, thus can realize that 180 degree are luminous.Described pore is arranged on the center of described printing opacity face shield, the about 1mm in aperture.Printing opacity face shield 2 inboards are provided with the optical stripe 24 of rhombus, so that light is evenly distributed.
Drain pan is fixed on printing opacity face shield bottom, external structure can be seen has only the printing opacity face shield, beautify outward appearance, also improved the full light efficiency utilization of fluorescent tube, because the printing opacity face shield covers the whole luminous angle of LED eon light pearl, its lighting angle reaches 180 °, in range of exposures, facade or profile is all embodied, general color picture degree is even, and is dynamic smooth.
Circuit board 3 is provided with LED 4, and its snap fit goes up between buckle 151 and the following buckle 152 in described, and is sealed in the described receiving space 16 by high-heat-conductivity glue, prevents in the circuit board 3 that dust and water etc. from entering thereby make, and influences the performance of LED lamp.
In order to strengthen support to circuit board, usefulness is provided with the outstanding reinforcement position of bone 19 in the bottom of drain pan, with the flat circuit board of planarization pad, plate is regardless of direction when mounting circuit boards, circuit board 3 is put into drain pan 1, again circuit board is put into earlier in the middle of the last buckle and following buckle on the drain pan 1 circuit board fixation wall madial wall, again the circuit board another side is pressed between the last buckle and following buckle on another sidewall of circuit board fixation wall, the reinforcement position of bone of bottom is leveled up circuit board, make circuit board the same with the gap of bottom in drain pan, be convenient to the high heat conduction fluid sealant of embedding.Envelope is irritated high heat conduction fluid sealant in the receiving space of drain pan, the whole sealing of circuit board, is connected as a single entity with whole housing behind the high heat conduction fluid sealant liquid curing, and the realization circuit board is shockproof, heat radiation and waterproof.
For ease of turnover power supply signal line 5, on drain pan, also be provided with a wire inlet-outlet 18.Circuit board is provided with Wiring port 31, the circuit board fixation wall is provided with the electric connecting terminal 153 that electrically connects with described Wiring port 31, the power supply signal line is with after described some link 153 is connected, and places between described sidewall and the circuit board fixation wall and pass described wire inlet-outlet to be connected with external power source.Wire inlet-outlet 18 is arranged on the place, two diagonal angles of drain pan, and when complex installation structure corner used, the diagonal angle outlet structure can realize Z type corner 90 degree, need not to increase power supply signal wire terminal or extended line, and it is simple and easy to construct.
The power supply signal slave controller is fixed on the drain pan with SR 153 through power supply signal line 5, and power supply signal line 5 is connected to circuit board 3, through the control element driving LED such as IC on the circuit board.Circuit board 3 is fixed in the drain pan 1, with snap fit wiring board up and down, with high heat conduction fluid sealant sealing circuit board, the sealing protection grade of product is reached IP67 in drain pan 1.Printing opacity face shield and drain pan are closely cooperated, form a LED lamp.Drain pan is fixed on the building, lights LED with the power supply signal control of controller, the rhombus striped refraction optically focused of process printing opacity face shield goes out the floodlight effect of light fixture, and to the fixture periphery, the LED lamp can be interspersed environment to the beautiful effect of brilliance with the refraction of optical beam.
Because the outer surface of the printing opacity face shield of LED light fixture is provided with air-vent, has good heat radiation and remove the fog effect.The surface temperature of light fixture can not surpass 40 degree when normal temperature used, and the wick temperature can not surpass 50 degree, had prolonged the life-span of light fixture greatly.Because the printing opacity face shield covers the whole luminous angles of LED, its lighting angle reaches 180 °, and illumination is even in range of exposures, no blackspot, no halation phenomenon.
The utility model LED lamp can be various LED lamps, especially LED floodlight, the digital spot of LED floodlight.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. LED lamp, the printing opacity face shield that comprise a drain pan, is connected and place circuit board between printing opacity face shield and the drain pan with drain pan, described circuit board is provided with LED, it is characterized in that: described printing opacity face shield is provided with the pore that is used to dispel the heat with demist, described circuit board sealing and fixing is on drain pan, and described drain pan is provided with a draining drip that is used to discharge ponding in the LED lamp.
2. LED lamp according to claim 1 is characterized in that: described printing opacity face shield cross section semicircular in shape, described pore is arranged on the center of described printing opacity face shield.
3. LED lamp according to claim 1, it is characterized in that: link to each other with the drain pan inboard of end of described printing opacity face shield is provided with outstanding protruding position, link to each other with the described printing opacity face shield inboard of end of described drain pan is provided with and the corresponding recess in described protruding position, and described printing opacity face shield is connected with described drain pan buckle.
4. LED lamp according to claim 1, it is characterized in that: the side of described drain pan is provided with the outstanding retainer plate that is used for fixing drain pan, described retainer plate is provided with fixing hole, and the top of described retainer plate is extruded with the location wall, and described printing opacity face shield links to each other with drain pan to hold and is provided with bayonet socket corresponding with described location wall, that described drain pan and printing opacity face shield are wherein located in the wall insertion of the described location of confession.
5. LED lamp according to claim 1, it is characterized in that: described drain pan also comprises in the two side of drain pan both sides, in the end walls at drain pan two ends with between the two side and the two circuit board fixation wall that are connected with described end walls, the madial wall of described circuit board fixation wall is provided with the last buckle and the following buckle of outstanding described madial wall, form a receiving space between described circuit board fixation wall and the drain pan end walls, described circuit board buckle is fixed in described going up between buckle and the following buckle, and is sealed in the described receiving space by high-heat-conductivity glue.
6. LED lamp according to claim 5 is characterized in that: described draining drip is arranged between the described sidewall and circuit board fixation wall of drain pan.
7. LED lamp according to claim 5, it is characterized in that: also be provided with a wire inlet-outlet on the described drain pan, described LED lamp also comprises the power supply signal line that electrically connects with described circuit board, and described power supply signal line places between described sidewall and the circuit board fixation wall and passes described wire inlet-outlet and is connected with external power source.
8. LED lamp according to claim 1 is characterized in that: described printing opacity face shield inboard is provided with the optical stripe of rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200464455U CN202008027U (en) | 2011-02-24 | 2011-02-24 | LED (light emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200464455U CN202008027U (en) | 2011-02-24 | 2011-02-24 | LED (light emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008027U true CN202008027U (en) | 2011-10-12 |
Family
ID=44749685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200464455U Expired - Fee Related CN202008027U (en) | 2011-02-24 | 2011-02-24 | LED (light emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI564505B (en) * | 2013-08-28 | 2017-01-01 | 隆達電子股份有限公司 | Light bar structure |
| CN108489170A (en) * | 2018-03-07 | 2018-09-04 | 青岛海尔特种电冰柜有限公司 | A kind of horizontal refrigerator with lighting device |
| CN109687219A (en) * | 2019-02-22 | 2019-04-26 | 今皓光电（昆山）有限公司 | A kind of connecting line of novel SR structure |
-
2011
- 2011-02-24 CN CN2011200464455U patent/CN202008027U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI564505B (en) * | 2013-08-28 | 2017-01-01 | 隆達電子股份有限公司 | Light bar structure |
| CN108489170A (en) * | 2018-03-07 | 2018-09-04 | 青岛海尔特种电冰柜有限公司 | A kind of horizontal refrigerator with lighting device |
| CN109687219A (en) * | 2019-02-22 | 2019-04-26 | 今皓光电（昆山）有限公司 | A kind of connecting line of novel SR structure |
| CN109687219B (en) * | 2019-02-22 | 2023-09-22 | 今皓光电（昆山）有限公司 | Novel connecting wire of SR structure |
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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 |
Granted publication date: 20111012 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |