CN209213588U - A kind of LED wall wash lamp of good heat dissipation effect - Google Patents
A kind of LED wall wash lamp of good heat dissipation effect Download PDFInfo
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- CN209213588U CN209213588U CN201822074229.6U CN201822074229U CN209213588U CN 209213588 U CN209213588 U CN 209213588U CN 201822074229 U CN201822074229 U CN 201822074229U CN 209213588 U CN209213588 U CN 209213588U
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- metal shell
- lamp
- fixedly installed
- dissipation effect
- heat dissipation
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Abstract
The utility model relates to LED wall wash lamp technical fields, and a kind of LED wall wash lamp of good heat dissipation effect, including metal shell are disclosed, terminal box is fixedly installed in the middle part of the metal shell bottom surface, the top of the metal shell is equipped with light-transmitting plate, and the end movable sleeve of the metal shell is connected to end cap.The LED wall wash lamp of the good heat dissipation effect, by the effect of metal shell heat transfer by the heat transfer inside metal shell to heat sink, heat loss is fallen by heat sink, tentatively the heat loss inside metal shell is fallen, pass through ventilation hole, it is connected to metal shell inner air with outside air, the air of external world's flowing enters inside metal shell, hot-air inside metal shell is squeezed out, further the heat loss inside metal shell is fallen, accelerate the lost speed of metal shell internal heat, the heat for guaranteeing that lamp group circuit board and lamp bead generate can shed in time, lamp bead operating temperature is lower, it will not be burned out.
Description
Technical field
The utility model relates to LED wall wash lamp technical field, specially a kind of LED wall wash lamp of good heat dissipation effect.
Background technique
Wall lamp is mainly used for building decoration illumination and sketches the contours the profile of heavy construction, since LED has energy conservation, light efficiency
The features such as high, rich in color, the service life is long, so the wall lamp of other light sources is gradually replaced by LED wall wash lamp at present, extensively
It is general be applied to single building, billboard lighting, the illumination of historical building group's exterior wall, Afforestation Landscape illumination, lighting through light inside the building,
The various fields such as the public places of entertainment atmosphere illumination such as the illumination of the specialized facilities such as indoor local lighting, medical treatment, culture and bar, dance hall
Institute, therefore LED wall wash lamp has become indispensable a part in lighting engineering.
Existing LED wall wash lamp is usually made of metal shell and lamp group circuit board, washes wall in order not to allow liquid water to enter LED
Lamp, metal shell are usually sealing structure, and are radiated using intensive heat sink, and heat dissipation effect is poor, lamp group circuit
Plate cannot be shed in time using the heat of middle generation, and the temperature for causing lamp group to work is very high, be easy to burn, shortened LED and wash wall
Therefore the service life of lamp needs the LED wall wash lamp for designing a kind of good heat dissipation effect.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of LED wall wash lamp of good heat dissipation effect, has heat dissipation
The good advantage of effect solves existing LED wall wash lamp and is usually made of metal shell and lamp group circuit board, in order not to allow liquid water
Into LED wall wash lamp, metal shell is usually sealing structure, and is radiated using intensive heat sink, and heat dissipation effect compares
Difference, lamp group circuit board cannot be shed in time using the heat of middle generation, and the temperature for causing lamp group to work is very high, be easy to burn, and be contracted
The problem of short LED wall wash lamp service life.
The utility model provides the following technical solutions: a kind of LED wall wash lamp of good heat dissipation effect, including metal shell, institute
It states and is fixedly installed with terminal box in the middle part of metal shell bottom surface, the top of the metal shell is equipped with light-transmitting plate, the metal-back
The end movable sleeve of body is connected to end cap, and the side of the end cap is fixedly installed with fixing axle, the external activity set of the fixing axle
It is connected to Convenient table, the bottom of the Convenient table is equipped with fixing bolt, and the bottom surface of the metal shell inner cavity is equipped with supporting block, described
The top surface of supporting block is equipped with lamp group circuit board, and the top surface of the lamp group circuit board is fixedly installed with lamp bead, the lamp group circuit board
Top surface be fixedly installed with snoot, the tow sides of the metal shell are fixedly installed with heat sink, the metal shell
Tow sides offer ventilation hole, the top of the metal shell tow sides offers mounting groove, the mounting groove
Inner wall be fixedly installed with sealing strip, the bottom surface of the light-transmitting plate is fixedly installed with sealing plate, and the sealing plate opens up on one side
There is seal groove.
Preferably, the top surface of the supporting block offers ventilation slot, and one end of the ventilation slot and the side of supporting block connect
It is logical.
Preferably, the end of the lamp group circuit board is located at the middle part of ventilation slot.
Preferably, the ventilation hole is between two neighboring heat sink.
Preferably, the inner wall of the metal shell is fixedly installed with positioned at lamp group circuit board and is adapted with ventilation hole
Upper Air Filter, the inner wall of the metal shell is fixedly installed with below lamp group circuit board and under compatible with ventilation hole
Air Filter.
Preferably, the sealing strip is adapted with seal groove, and sealing strip is mutually clamped with seal groove.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the LED wall wash lamp of the good heat dissipation effect, by the effect of metal shell heat transfer by the heat inside metal shell
Amount passes to heat sink, falls heat loss by heat sink, tentatively falls the heat loss inside metal shell, passes through ventilation
Hole is connected to metal shell inner air with outside air, and the air of external world's flowing enters inside metal shell, by metal shell
Internal hot-air squeezes out, and further falls the heat loss inside metal shell, accelerates dissipating for metal shell internal heat
Stall degree, the heat for guaranteeing that lamp group circuit board and lamp bead generate can shed in time, and lamp bead operating temperature is lower, will not be burnt
It ruins.
2, the LED wall wash lamp of the good heat dissipation effect, by upper Air Filter and lower Air Filter, to the air for entering metal shell
It is filtered, the dust in air will not enter inside metal shell, it is ensured that the surface neat and tidy of lamp group circuit board, it will not be attached
Dust, the heat for enabling lamp group circuit board and lamp bead to generate be scattered in the air inside metal shell in time, guarantee lamp group
Circuit board and lamp bead work in safe temperature, extend the service life of LED wall wash lamp.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of internal structure of Fig. 1；
Fig. 3 is the structural schematic diagram in Fig. 2 at A-A；
Fig. 4 is structure enlargement diagram at B in Fig. 3.
In figure: 1, metal shell；2, terminal box；3, light-transmitting plate；4, end cap；5, fixing axle；6, Convenient table；7, fixed spiral shell
Bolt；8, supporting block；9, ventilation slot；10, lamp group circuit board；11, lamp bead；12, snoot；13, heat sink；14, ventilation hole；15,
Upper Air Filter；16, lower Air Filter；17, mounting groove；18, sealing strip；19, sealing plate；20, seal groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of LED wall wash lamp of good heat dissipation effect, including metal shell 1 are please referred to, the inner wall of metal shell 1 is solid
Dingan County, which is equipped with, is located at 10 top of lamp group circuit board and upper Air Filter 15 compatible with ventilation hole 14, and the inner wall of metal shell 1 is solid
Dingan County, which is equipped with, is located at 10 lower section of lamp group circuit board and lower Air Filter 16 compatible with ventilation hole 14, in 1 bottom surface of metal shell
Portion is fixedly installed with terminal box 2, and the top of metal shell 1 is equipped with light-transmitting plate 3, and the end movable sleeve of metal shell 1 is connected to end cap
4, the side of end cap 4 is fixedly installed with fixing axle 5, and the external activity of fixing axle 5 is socketed with Convenient table 6, and the bottom of Convenient table 6 is set
There is fixing bolt 7, the bottom surface of 1 inner cavity of metal shell is equipped with supporting block 8, and the top surface of supporting block 8 offers ventilation slot 9, ventilation slot 9
One end be connected to the side of supporting block 8, the top surface of supporting block 8 is equipped with lamp group circuit board 10, the end position of lamp group circuit board 10
In the middle part of ventilation slot 9, the air above and below lamp group circuit board 10 is made to be capable of forming convection current, increases heat dissipation effect, lamp group
The top surface of circuit board 10 is fixedly installed with lamp bead 11, and the top surface of lamp group circuit board 10 is fixedly installed with snoot 12, metal shell 1
Tow sides be fixedly installed with heat sink 13, it is 75 degree that acute angle is formed by between heat sink 13 and horizontal plane, golden
The tow sides for belonging to shell 1 offer ventilation hole 14, and ventilation hole 14 utilizes heat sink between two neighboring heat sink 13
13 hide ventilation hole 14, enter external liquid water will not by ventilation hole 14 inside metal shell 1, metal shell 1
The top of tow sides offers mounting groove 17, and the inner wall of mounting groove 17 is fixedly installed with sealing strip 18, the bottom surface of light-transmitting plate 3
It is fixedly installed with sealing plate 19, sealing plate 19 offers seal groove 20 on one side, and sealing strip 18 is adapted with seal groove 20, and close
Strip of paper used for sealing 18 and seal groove 20 are mutually clamped, and are sealed, are made liquid water will not be between 17 inner wall of sealing plate 19 and mounting groove
Gap enter metal shell 1, avoid the problem into water short circuit.
It when work, is connected first by terminal box 2 and power supply, then lamp group circuit board 10 and lamp bead 11 are started to work and produced
Heat amount, then the heat transfer on 11 surface of lamp group circuit board 10 and lamp bead is to the air inside metal shell 1, later metal-back
Partial heat in 1 inner air of body is conducted to heat sink 13 by metal shell 1, is dissipated the partial heat by heat sink 13
It goes, then the air of 1 flows outside of metal shell is by the ventilation hole 14 on 1 one sides of metal shell into metal shell 1
Portion's flowing, the air of flowing enter inside metal shell 1 after the filtering by upper Air Filter 15 and lower Air Filter 16, increase gold
The air pressure for belonging to 1 inner air of shell makes the hot-air inside metal shell 1 pass through the ventilation on another side of metal shell 1
Hole 14 is flowed out, and loses remaining heat quickly, the temperature of 1 inner air of metal shell is effectively reduced, make lamp group circuit board
10 and lamp bead 11 work in the normal temperature range, will not because temperature increase and burn.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED wall wash lamp of good heat dissipation effect, including metal shell (1), it is characterised in that: metal shell (1) bottom
It is fixedly installed in the middle part of face terminal box (2), the top of the metal shell (1) is equipped with light-transmitting plate (3), the metal shell
(1) end movable sleeve is connected to end cap (4), and the side of the end cap (4) is fixedly installed with fixing axle (5), the fixing axle (5)
External activity be socketed with Convenient table (6), the bottom of the Convenient table (6) is equipped with fixing bolt (7), the metal shell (1)
The bottom surface of inner cavity is equipped with supporting block (8), and the top surface of the supporting block (8) is equipped with lamp group circuit board (10), the lamp group circuit board
(10) top surface is fixedly installed with lamp bead (11), and the top surface of the lamp group circuit board (10) is fixedly installed with snoot (12), institute
The tow sides for stating metal shell (1) are fixedly installed with heat sink (13), and the tow sides of the metal shell (1) open up
Have ventilation hole (14), the top of metal shell (1) tow sides offers mounting groove (17), the mounting groove (17)
Inner wall is fixedly installed with sealing strip (18), and the bottom surface of the light-transmitting plate (3) is fixedly installed with sealing plate (19), the sealing plate
(19) offer seal groove (20) on one side.
2. a kind of LED wall wash lamp of good heat dissipation effect according to claim 1, it is characterised in that: the supporting block (8)
Top surface offers ventilation slot (9), and one end of the ventilation slot (9) is connected to the side of supporting block (8).
3. a kind of LED wall wash lamp of good heat dissipation effect according to claim 1, it is characterised in that: the lamp group circuit board
(10) end is located at the middle part of ventilation slot (9).
4. a kind of LED wall wash lamp of good heat dissipation effect according to claim 1, it is characterised in that: the ventilation hole (14)
Between two neighboring heat sink (13).
5. a kind of LED wall wash lamp of good heat dissipation effect according to claim 1, it is characterised in that: the metal shell (1)
Inner wall be fixedly installed with above the lamp group circuit board (10) and the compatible upper Air Filter (15) with ventilation hole (14), it is described
The inner wall of metal shell (1) be fixedly installed with below the lamp group circuit board (10) and with ventilation hole (14) it is compatible under it is dust-proof
Net (16).
6. a kind of LED wall wash lamp of good heat dissipation effect according to claim 1, it is characterised in that: the sealing strip (18)
It is adapted with seal groove (20), and sealing strip (18) and seal groove (20) are mutually clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074229.6U CN209213588U (en) | 2018-12-11 | 2018-12-11 | A kind of LED wall wash lamp of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074229.6U CN209213588U (en) | 2018-12-11 | 2018-12-11 | A kind of LED wall wash lamp of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213588U true CN209213588U (en) | 2019-08-06 |
Family
ID=67463922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822074229.6U Expired - Fee Related CN209213588U (en) | 2018-12-11 | 2018-12-11 | A kind of LED wall wash lamp of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594646A (en) * | 2019-10-15 | 2019-12-20 | 福建中科锐创光电科技有限公司 | Anti-dazzle LED wall washer lamp |
-
2018
- 2018-12-11 CN CN201822074229.6U patent/CN209213588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594646A (en) * | 2019-10-15 | 2019-12-20 | 福建中科锐创光电科技有限公司 | Anti-dazzle LED wall washer lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190806 Termination date: 20211211 |