CN102927509B - Wall-mounted lamp - Google Patents
Wall-mounted lamp Download PDFInfo
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- CN102927509B CN102927509B CN201210359068.XA CN201210359068A CN102927509B CN 102927509 B CN102927509 B CN 102927509B CN 201210359068 A CN201210359068 A CN 201210359068A CN 102927509 B CN102927509 B CN 102927509B
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Abstract
The invention provides a wall-mounted lamp. According to the wall-mounted lamp, light spots of light sources are projected to form gradient trapezoid light spots by trapezoid prisms arranged in luminous units in a luminous substrate, so that light emitted by the light sources is distributed uniformly. In addition, the luminous substrate is provided with four groups of radiating grooves; radiating through holes are formed in a conduction plate, and a plurality of ventilating through holes are formed in a shell body, so that temperature can be reduced in a cross-ventilation mode effectively, the radiating area is reduced, and the luminous rate and service life of the light sources are ensured effectively; and by the design of light distribution and the design of the radiating of lamps, the functionality of major illumination is realized, the service life of the light sources is ensured, and market demands are met.
Description
Technical field
The present invention relates to a kind of large-power lamp, particularly a kind of powerful built-in lamp.
Background technology
Built-in lamp at lighting field also referred to as entering pinup, usually be arranged on wall, on the wall of garden, park, park, stair place, square, along with the progress of technology, at present start a large amount of employing low-power LED lamps as its lighting source, it has sends more luminous soft light, radiationless, failure rate is low, easy to maintenance, the advantage of low power consumption.But current this light fixture is because the LED power adopting is not high, can not regard real key lighting, be not suitable in many instances using, although or used and also can only work as general Landscape Lighting and serve as decoration function, but adopt this light fixture to be not suitable for using very much at the stair place of similar underground pedestrian walk, the one, the luminous intensity distribution of this light fixture is not suitable for being used in this occasion, and the light dispersion angle that its LED adopting sends is little, can not be uniformly distributed in each corner of stair; The 2nd, because the power adopting is less, when the local result that is arranged on this needs and reaches certain illumination is that highly dense intensity is installed, be that angle or the practical this light fixture of angle of installing attractive in appearance is all not suitable for.The 3rd, this class light fixture is owing to adopting low power LED at present, and because this light source is when luminous, the temperature of himself also can raise gradually, and in the time that temperature acquires a certain degree, its operating voltage and light output intensity etc. all can be subject to larger impact.Therefore, luminous produced heat must be evacuated the normal operation of falling to ensure light source, otherwise can cause the life-span short, the problem that light efficiency is low, this light fixture is once be arranged on the personal security incident of as easy as rolling off a log appearance in the traffic main artery inefficacy descendant adfluxions such as main stair place.Therefore, on market, be badly in need of a kind of technology and solve the predicament of current existence.
Summary of the invention
In order to solve the above problems, the object of the present invention is to provide a kind of built-in lamp, the concrete technical scheme of the present invention is:
A kind of built-in lamp, it comprises: light-emitting substrate, conductive plate and shell body, wherein, this light-emitting substrate is rectangular shape, be provided with the radiating groove of four groups of hollow outs in the surrounding of this light-emitting substrate upper surface, it is characterized in that: be provided with and can be used in the rectangular recess that holds luminescence unit at the middle part of light-emitting substrate, the degree of depth of this rectangular recess is less than the thickness of light-emitting substrate, the matrix that is in rectangular recess is arranged with m*n luminescence unit, wherein m and n are the integer that is greater than 0, in addition, four jiaos at light-emitting substrate are provided with for being arranged on the mounting hole site on body of wall, each luminescence unit comprises rectangle luminous baseboard, between luminous baseboard and horizontal plane at an angle, this angle can be controlled by control module according to the different demands to light-illuminating, light source is installed on luminous baseboard, each luminescence unit also comprises the Dove prism horizontal by certain angle, one end of this Dove prism is by being connected with the support column that is vertically set on groove inner bottom surface, the other end is connected with the lower end of luminous baseboard, the light that this Dove prism can send light source upwards reflects and forms the trapezoidal hot spot of gradual change, wherein, the optical surface of this Dove prism is through plating highly reflective material processed, conductive plate has upper surface and lower surface, wherein upper surface is with lower surface the column convex surface that curvature is identical, and the projected area of upper and lower surface is identical rectangle, the area of this rectangle is less than the area of light-emitting substrate, in the time conductive plate being placed on to light-emitting substrate middle, every one side of this conductive plate rectangle of institute's projection on light-emitting substrate with every one side homogeneous phase of light-emitting substrate apart from 1cm, on the upper surface of conductive plate, be provided with m*n cylindrical heat-radiating through hole that is matrix arrangement and runs through upper surface and lower surface, each heat radiation through hole all has cylinder open on lower surface, and each cylinder open is a corresponding luminescence unit in vertical direction, the light being reflected by Dove prism like this can upwards penetrate by cylinder open, the diameter of each cylinder open is not less than the length of Dove prism projection on horizontal plane, on the upper surface of conductive plate, be provided with multiple circular barricades, each circular barricade is corresponding to a cylindrical heat-radiating through hole, and this barricade forms opening around the heat radiation through hole corresponding with it on upper surface, in addition, on the length of the upper surface of this conductive plate and width, multiple radiating fins are set, this radiating fin not only can be used in heat radiation, each heat radiation through hole can also be separated, the rhone that can run through on upper surface length direction along the horizontally set of upper surface at low level place, the both sides of upper surface arc convex simultaneously, shell body comprises that rectangular-shaped top plate and multiple and this top board are at side sidewall connected vertically, the thickness of sidewall is 1cm, rectangular-shaped top plate is identical with light-emitting substrate shape, this top board and the plurality of sidewall enclose a cavity, on this top board, be provided with multiple cylindrical ventilation through holes, on multiple sidewalls, be provided with multiple rectangle side through hole simultaneously, in the time of assembling, conductive plate is fixed on to the middle part of light-emitting substrate, shell body covers on light-emitting substrate, and conductive plate is accommodated in cavity, now, shell body is respectively all placed on light-emitting substrate and perpendicular with light-emitting substrate to sidewall, in addition, in each corresponding position, side installing card and structure to sidewall and light-emitting substrate, so that shell body and light-emitting substrate are closely fixing in the time of assembling, and the drain groove of conductive plate upper surface can be connected with the side through hole of both sides, so that the moisture of building up in groove is discharged by side through hole.
Preferably, light-emitting substrate is aluminium base or copper base, and can one-shot forming make.
Preferably, light source is LED lamp or neon lamp or light emitting diode.
Preferably, conductive plate is made up of Heat Conduction Material.
Preferably, conductive plate adopts aluminium alloy compression casting moulding.
Preferably, can be according to the filter that need to insert in the inner wall outside of ventilation through hole different colours of light coloring.
Preferably, cylindrical hole is arranged or is arranged according to other ad hoc rules by being sequence of matrices.
Preferably, on the multiple ventilation through holes on shell body and conductive plate, multiple heat radiation through holes are interspersed.
The invention has the beneficial effects as follows: built-in lamp of the present invention, be the trapezoidal hot spot of gradual change by being arranged on the Dove prism in luminescence unit in light-emitting substrate by light source projects hot spot, the light that light source is sent is uniformly distributed, the light on required direction of illumination, light source being sent can be distributed on the required area illuminating gradually grow by the angle that regulates luminous baseboard simultaneously, be provided with four groups of radiating grooves at light-emitting substrate, heat radiation through hole is set on conductive plate, and multiple ventilation through holes are set on shell body, can effectively reduce temperature by cross-ventilated mode, reduce area of dissipation, light emission rate and the life-span of light source are effectively ensured, by the heat dissipation design to photodistributed design and light fixture, the present invention has realized the functional of main illumination, guarantee the life-span of light source, meet the market demand.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is perspective view of the present invention;
Fig. 2 is the structural representation of light-emitting substrate in built-in lamp involved in the present invention;
Fig. 3 is the structural representation of luminescence unit in built-in lamp involved in the present invention;
Fig. 4 is the structural representation of conductive plate in built-in lamp involved in the present invention;
Fig. 5 is the structural representation of built-in lamp involved in the present invention China and foreign countries housing;
Fig. 6 is the schematic cross-section of built-in lamp involved in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present invention is described in further detail.
Refer to Fig. 1, the present invention specifically provides a kind of built-in lamp 1, and it comprises: light-emitting substrate 2, conductive plate 3 and shell body 4.The concrete structure of light-emitting substrate 2 is referring to Fig. 2, wherein, this light-emitting substrate 2 is rectangular shape, be provided with the radiating groove 18 of four groups of hollow outs in the surrounding of these light-emitting substrate 2 upper surfaces 5, be provided with the rectangular recess 6 for holding luminescence unit 7 at the middle part of light-emitting substrate 2, the degree of depth of this rectangular recess 6 is less than the thickness of light-emitting substrate 2, and the matrix that is in rectangular recess 6 is arranged with m*n luminescence unit 7, and wherein m and n are the integer that is greater than 0.Four jiaos at light-emitting substrate 2 are provided with for being arranged on the mounting hole site 19 on body of wall.In addition, light-emitting substrate 2 is aluminium base or copper base, and can one-shot forming make.
The cross section of the structure of luminescence unit 7 as shown in Figure 3, wherein, each luminescence unit 7 comprises rectangle luminous baseboard 8, between luminous baseboard 8 and horizontal plane at an angle, this angle can be controlled by control module (not shown) according to the different demands to light-illuminating, light source 17 is installed on luminous baseboard 8, this light source 17 can be LED or neon lamp or light emitting diode, each luminescence unit 7 also comprises the Dove prism 9 horizontal by certain angle, one end of this Dove prism 9 is by being connected with the support column 10 that is vertically set on groove inner bottom surface, the other end is connected with the lower end of luminous baseboard 8, the light that this Dove prism 9 can send light source 17 upwards reflects and forms the trapezoidal hot spot of gradual change, wherein, the optical surface of this Dove prism 9 is plating highly reflective material processed.
The concrete structure of conductive plate 3 refers to accompanying drawing 4, wherein, conductive plate 3 has upper surface 11 and lower surface 12, wherein upper surface 11 is with lower surface 12 the column convex surface that curvature is identical, and the projected area of upper and lower surface 11,12 is identical rectangle, the area of this rectangle is less than the area of light-emitting substrate 2, when conductive plate 3 is placed on to light-emitting substrate 2 middle, every one side of this conductive plate 3 rectangle of institute's projection on light-emitting substrate 2 with every one side homogeneous phase of light-emitting substrate 2 apart from 1cm.
On the upper surface 11 of conductive plate 3, be provided with m*n cylindrical heat-radiating through hole 13 that is matrix arrangement and runs through upper surface 11 and lower surface 12, each heat radiation through hole all has cylinder open 14 on lower surface 12, and each cylinder open 14 is a corresponding luminescence unit 7 in vertical direction, the light being reflected by Dove prism 9 like this can upwards penetrate by cylinder open 14, and the diameter of each cylinder open 14 is not less than the length of Dove prism 9 projection on horizontal plane.On the upper surface 11 of conductive plate 3, be provided with multiple circular barricades 15, each circular barricade 15 is corresponding to a cylindrical heat-radiating through hole 13, and the opening that forms on upper surface 11 around the heat radiation through hole 13 corresponding with it of this barricade 15.This conductive plate 3 can be made up of Heat Conduction Material, for example, adopt aluminium alloy compression casting moulding, to strengthen heat transmission.In addition, on the length of the upper surface 11 of this conductive plate 3 and width, multiple radiating fins 16 are set, this radiating fin 16 not only, for heat radiation, can also separate each heat radiation through hole 13.The rhone 25 that preferably, can also can run through on upper surface length direction along the horizontally set of upper surface 11 at the low level place, both sides of upper surface 11 arc convex.
The concrete structure of shell body 4 is referring to accompanying drawing 5, wherein, this shell body 4 comprises that rectangular-shaped top plate 20 and multiple and this top board 20 are at side sidewall 21 connected vertically, the thickness of sidewall 21 is 1cm, rectangular-shaped top plate 20 is identical with light-emitting substrate 3 shapes, and this top board 20 encloses a cavity 22 with the plurality of sidewall 21.On this top board 20, be provided with multiple cylindrical ventilation through holes 23, in addition, also can be according to the filter (not shown) that need to insert in the inner wall outside of ventilation through hole 23 different colours of light coloring, these cylindrical holes 23 can be arranged by being sequence of matrices, also can arrange according to other ad hoc rules.On multiple sidewalls 21, be provided with multiple rectangle side through hole 24.
As shown in Figure 6, in the time of assembling built-in lamp, conductive plate 3 can be fixed on the middle part of light-emitting substrate 2, shell body 4 can cover on light-emitting substrate 2, and conductive plate 3 is accommodated in cavity 22, now, shell body is respectively all placed on light-emitting substrate 2 and perpendicular with light-emitting substrate 2 to sidewall 21, in addition, can be in each corresponding position, side installing card and structure to sidewall 21 and light-emitting substrate 2, so that shell body 4 is closely fixing in the time assembling with light-emitting substrate 2, and the drain groove 25 of conductive plate 3 upper surfaces can be connected with the side through hole of both sides 24, so that the moisture of building up in groove 25 is discharged by side through hole 24.
On multiple ventilation through holes 23 on shell body and conductive plate 3, multiple heat radiation through holes 13 are interspersed.Concrete, projection and the plurality of heat radiation through hole 13 projection on this conductive plate 3 of the plurality of ventilation through hole 23 on this conductive plate 3 is non-intersect
In the time using this built-in lamp 1, the heat that luminescence unit 7 produces in the time of work is sent to the lower surface 12 of conductive plate 3, extraneous cold air arrives the upper surface 11 of this conductive plate 3 by the plurality of ventilation through hole 13, cold and hot air carries out heat exchange by the plurality of heat radiation through hole 13, to reach the object that this luminescence unit 7 is dispelled the heat.And the plurality of radiating fin 16 being arranged on the upper surface 11 of this conductive plate 3 can accelerate flowing of air, the heat that makes to accumulate on conductive plate 3 is sent to the external world by the plurality of heat radiation through hole 13 rapidly, to strengthen the radiating effect of this luminescence unit 7, so that select the higher light source of power.
This luminescence unit 7 is in the time of work, extraneous dust, raindrop or other impurity arrives the upper surface 11 of this conductive plate 3 by the plurality of ventilation through hole 23, but due to the setting of staggering respectively of this ventilation through hole 23 and the plurality of heat radiation through hole 13, each this heat radiation through hole 13 has the barricade 15 of answering in contrast, therefore, extraneous dust, raindrop or other impurity can not arrive this luminescence unit 7 by the plurality of heat radiation through hole 13.
Simultaneously; because the upper and lower surface of this conductive plate 3 is curved surface; therefore; dust, raindrop or other impurity that enters and fall these conductive plate 3 upper surfaces 11 by this ventilation through hole 23 flows to the edge of this conductive plate 3 along convex surface to periphery along liquid such as rainwater; and discharge in time by multiple side through hole 24 along drain groove 25; and be unlikely to accumulate in these conductive plate 3 upper surfaces 11 and arrive this luminescence unit 7 by this heat radiation through hole 23, thereby effectively protect this luminescence unit 7.
Those skilled in the art also can do other and change in spirit of the present invention, as long as it does not depart from technique effect of the present invention and all can.The variation that these do according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (8)
1. a built-in lamp, it comprises: light-emitting substrate, conductive plate and shell body, wherein, this light-emitting substrate is rectangular shape, be provided with the radiating groove of four groups of hollow outs in the surrounding of this light-emitting substrate upper surface, it is characterized in that: be provided with and can be used in the rectangular recess that holds luminescence unit at the middle part of light-emitting substrate, the degree of depth of this rectangular recess is less than the thickness of light-emitting substrate, the matrix that is in rectangular recess is arranged with m*n luminescence unit, wherein m and n are the integer that is greater than 0, in addition, four jiaos at light-emitting substrate are provided with for being arranged on the mounting hole site on body of wall, each luminescence unit comprises rectangle luminous baseboard, between luminous baseboard and horizontal plane at an angle, this angle can be controlled by control module according to the different demands to light-illuminating, light source is installed on luminous baseboard, each luminescence unit also comprises the Dove prism horizontal by certain angle, one end of this Dove prism is by being connected with the support column that is vertically set on groove inner bottom surface, the other end is connected with the lower end of luminous baseboard, the light that this Dove prism can send light source upwards reflects and forms the trapezoidal hot spot of gradual change, wherein, the optical surface of this Dove prism is through plating highly reflective material processed, conductive plate has upper surface and lower surface, wherein upper surface is with lower surface the column convex surface that curvature is identical, and the projected area of upper and lower surface is identical rectangle, the area of this rectangle is less than the area of light-emitting substrate, in the time conductive plate being placed on to light-emitting substrate middle, every one side of this conductive plate rectangle of institute's projection on light-emitting substrate with every one side homogeneous phase of light-emitting substrate apart from 1cm, on the upper surface of conductive plate, be provided with m*n cylindrical heat-radiating through hole that is matrix arrangement and runs through upper surface and lower surface, each heat radiation through hole all has cylinder open on lower surface, and each cylinder open is a corresponding luminescence unit in vertical direction, the light being reflected by Dove prism like this can upwards penetrate by cylinder open, the diameter of each cylinder open is not less than the length of Dove prism projection on horizontal plane, on the upper surface of conductive plate, be provided with multiple circular barricades, each circular barricade is corresponding to a cylindrical heat-radiating through hole, and this barricade forms opening around the heat radiation through hole corresponding with it on upper surface, in addition, on the length of the upper surface of this conductive plate and width, multiple radiating fins are set, this radiating fin not only can be used in heat radiation, each heat radiation through hole can also be separated, the rhone that can run through on upper surface length direction along the horizontally set of upper surface at low level place, the both sides of upper surface arc convex simultaneously, shell body comprises that rectangular-shaped top plate and multiple and this top board are at side sidewall connected vertically, the thickness of sidewall is 1cm, rectangular-shaped top plate is identical with light-emitting substrate shape, this top board and the plurality of sidewall enclose a cavity, on this top board, be provided with multiple cylindrical ventilation through holes, on multiple sidewalls, be provided with multiple rectangle side through hole simultaneously, in the time of assembling, conductive plate is fixed on to the middle part of light-emitting substrate, shell body covers on light-emitting substrate, and conductive plate is accommodated in cavity, now, shell body is respectively all placed on light-emitting substrate and perpendicular with light-emitting substrate to sidewall, in addition, in each corresponding position, side installing card and structure to sidewall and light-emitting substrate, so that shell body and light-emitting substrate are closely fixing in the time of assembling, and the drain groove of conductive plate upper surface can be connected with the side through hole of both sides, so that the moisture of building up in groove is discharged by side through hole.
2. built-in lamp as claimed in claim 1, wherein light-emitting substrate is aluminium base or copper base, and can one-shot forming make.
3. built-in lamp as claimed in claim 2, wherein light source is LED lamp or neon lamp or light emitting diode.
4. built-in lamp as claimed in claim 3, wherein conductive plate is made up of Heat Conduction Material.
5. built-in lamp as claimed in claim 4, wherein conductive plate adopts aluminium alloy compression casting moulding.
6. built-in lamp as claimed in claim 5, wherein can be according to the filter that need to insert in the inner wall outside of ventilation through hole different colours of light coloring.
7. built-in lamp as claimed in claim 6, wherein cylindrical hole is arranged or is arranged according to other ad hoc rules by being sequence of matrices.
8. built-in lamp as claimed in claim 7, wherein on the multiple ventilation through holes on shell body and conductive plate, multiple heat radiation through holes are interspersed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210359068.XA CN102927509B (en) | 2012-09-23 | 2012-09-23 | Wall-mounted lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210359068.XA CN102927509B (en) | 2012-09-23 | 2012-09-23 | Wall-mounted lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927509A CN102927509A (en) | 2013-02-13 |
| CN102927509B true CN102927509B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210359068.XA Active CN102927509B (en) | 2012-09-23 | 2012-09-23 | Wall-mounted lamp |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423647B (en) * | 2013-08-26 | 2015-08-12 | 湖南吉光科技有限责任公司 | LED module and adopt the light fixture of this LED module |
| CN104033819A (en) * | 2014-06-23 | 2014-09-10 | 戈彦峰 | Marine LED lamp for industrial use |
| CN104613350B (en) * | 2015-02-12 | 2018-02-16 | 清华大学 | Illumination of high-power semiconductor light source |
| CN106026906B (en) * | 2016-08-04 | 2018-07-31 | 欧贝黎新能源科技股份有限公司 | A kind of solar photovoltaic assembly special junction box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284711A (en) * | 1993-12-10 | 1995-06-14 | Desmond Charles Drummond | Electric switch |
| CN201779558U (en) * | 2010-09-06 | 2011-03-30 | 宁翔科技股份有限公司 | Outdoor light emitting diode lamp |
| CN201935087U (en) * | 2011-03-03 | 2011-08-17 | 苏州威谷光电科技有限公司 | Light emitting diode (LED) ceiling lamp |
| CN202017980U (en) * | 2011-03-21 | 2011-10-26 | 林峻毅 | Easily-combined flat-type light emitting diode (LED) ceiling recessed lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5374396B2 (en) * | 2010-01-19 | 2013-12-25 | パナソニック株式会社 | lighting equipment |
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2012
- 2012-09-23 CN CN201210359068.XA patent/CN102927509B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284711A (en) * | 1993-12-10 | 1995-06-14 | Desmond Charles Drummond | Electric switch |
| CN201779558U (en) * | 2010-09-06 | 2011-03-30 | 宁翔科技股份有限公司 | Outdoor light emitting diode lamp |
| CN201935087U (en) * | 2011-03-03 | 2011-08-17 | 苏州威谷光电科技有限公司 | Light emitting diode (LED) ceiling lamp |
| CN202017980U (en) * | 2011-03-21 | 2011-10-26 | 林峻毅 | Easily-combined flat-type light emitting diode (LED) ceiling recessed lamp |
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| CN102927509A (en) | 2013-02-13 |
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