CN205065375U - Light source module and lamps and lanterns - Google Patents
Light source module and lamps and lanterns Download PDFInfo
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- CN205065375U CN205065375U CN201520499387.XU CN201520499387U CN205065375U CN 205065375 U CN205065375 U CN 205065375U CN 201520499387 U CN201520499387 U CN 201520499387U CN 205065375 U CN205065375 U CN 205065375U
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Abstract
This disclosed embodiment relates to one kind light source module (10), includes: circuit board (12), at least one light emitting component (14), it is carried puts on circuit board (12), and insulating lens plate (16), being provided with at least one lens structure (162) on it, at least one lens structure (162) are arranged around at least one light emitting component (14) with the mode of surrounding at least one light emitting component (14), wherein at least one lens structure (162) are configured as light transmission at least one lens structure (162) of making from at least one light emitting component (14) launches and form the roughly light shape of batwing shape. According to this light source module who discloses the embodiment, can change the light distribution of light source, reduce the thickness of lamps and lanterns, reduce the figure of spare part, reduced manufacturing cost and inventory cost, light source module easily installation just can ensure the security with dismantling. This disclosed embodiment still relates to lamps and lanterns (1, 1', 1 ").
Description
Technical field
Embodiment of the present disclosure relates to a kind of light source module.Embodiment of the present disclosure also relates to a kind of light fixture comprising this light source module.
Background technology
The light fixtures such as such as lamp affixed to the ceiling are widely used in room lighting.Lamp affixed to the ceiling pastes on the ceiling completely, can provide uniform illuminating effect and easy for installation, is family, the light fixture often selected of office, the various place such as entertainment place.The light source of lamp affixed to the ceiling has common white bulb, and fluorescent lamp, high-intensity gas discharge lamp, halogen tungsten lamp, LED etc., particularly LED is quite received by the market.But the light fixture of prior art is unsatisfactory in a lot.
There is following technical problem in the lamp affixed to the ceiling of prior art.
In order to ensure the uniformity of illumination, light fixture usually makes thickness is very large, and this is usually undesirable for room lighting.The useful space of the blocked up thickness of light fixture inevitably in discharge chambe, can affect indoor aesthetic property in addition, expect to provide a kind of technology reducing the thickness of light fixture.The know-why that the thickness that Fig. 1 shows prior art light fixture must make larger.Although be described for LED in accompanying drawing, similar principle is equally applicable to other similar light sources.As shown in Figure 1, lamp affixed to the ceiling comprises LED14a and surrounds the diffuser 40a of LED, and the light (as shown by arrows in FIG.) sent from LED14a is transmitted through diffuser 40a thus form illumination light.But as shown in the figure, LED14a is lambert (Lambertian) light source, and it sends light shape (i.e. light distribution) is substantially elliptical.Such light shape cause the zone line between two adjacent LED 14a (namely in figure with square frame mark region) light intensity more weak, after such low light level shines out via diffuser 40a, visually lamp affixed to the ceiling can form dark space at zone line, causes the light that sends from lamp affixed to the ceiling uneven.In order to overcome many LED14a and layout is tried one's best very greatly that the thickness of lamp affixed to the ceiling must do by this technological deficiency, to eliminate such dark space as far as possible.So inevitably cause the thickness of light fixture large, and expend the LED light source of more more number, inevitably cause cost to increase.
In addition, lamp affixed to the ceiling is in order to meet different application and require to be of different sizes and the lumen range of different size; If but for applying size, the light source lumen of design lamps independently for each, then inevitably cause cost to increase, this cost not only comprises manufacture, design cost, also comprises part stock or the product inventory pressure of maker and seller.Therefore, expect the standardization that can reduce light fixture light source, reduce the number of parts, a kind of general light source assembly that can use various application is provided.
Utility model content
In view of this, one of object of disclosure embodiment is to provide a kind of light source module and light fixture, and it at least can solve in above-mentioned prior art the one or more technical problems existed.
According to first aspect of the present disclosure, a kind of light source module is provided, comprises: circuit board; At least one light-emitting component, it is positioned on described circuit board; And insulation lens board, be provided with at least one lens arrangement, at least one lens arrangement described is arranged in around at least one light-emitting component described in the mode of surrounding at least one light-emitting component described; At least one lens arrangement wherein said is configured at least one lens arrangement described in the light transmission that makes to launch from least one light-emitting component described and forms the light shape of roughly batswing tab shape.
According to an embodiment of the present disclosure, the side that at least one lens arrangement described is surrounding at least one light-emitting component described is provided with accommodating recess, and at least one light-emitting component described is disposed in described accommodating recess.
According to an embodiment of the present disclosure, described insulation lens board is provided with installation portion, described light source module to be mounted to the backboard carrying described light source module.
According to an embodiment of the present disclosure, described installation portion comprises the screwed hole being arranged on described insulation lens board, and described insulation lens board and described circuit board are fixed together via screw; And/or described installation portion comprises the clamping part being suitable for coordinating with described backboard of the appropriate position being arranged on described insulation lens board.
According to an embodiment of the present disclosure, described insulation lens board is provided with multiple lens arrangement, described circuit board is placed with multiple light-emitting component, described light-emitting component and described lens arrangement configure each other in mode one to one.
According to an embodiment of the present disclosure, described insulation lens board is the insulating element of strip, ring-type or ring section shape, and described insulation lens board is configured to the electric component at least covering described circuit board.
According to an embodiment of the present disclosure, described light-emitting component is LED, described circuit board is formed as the shape corresponding with described insulation lens board, described insulation lens board is configured to cover described circuit board, and longitudinal two ends of described insulation lens board are provided with protrusion to cover the solder joint of described circuit board.
According to second aspect of the present disclosure, a kind of light fixture is provided, comprises: at least one light source module according to above-mentioned aspect; Backboard, it is configured to carry described light source module; Driver, it to be positioned on described backboard and to be configured to drive described light source module; And diffuser, it is configured to surround described light source module from light emission side.
According to an embodiment of the present disclosure, the configured number of described light source module is variable.
According to an embodiment of the present disclosure, described light fixture is lamp affixed to the ceiling or flat lamp.
According to light source module and the light fixture of embodiment of the present disclosure, effectively can improve the light distribution of light fixture, reduce the thickness of light fixture; Reduce the number of parts, reduce manufacturing cost and inventory cost; In addition, light source module is easy to installation and removal and can guarantees security.
Accompanying drawing explanation
Now by means of only the mode of example, with reference to appended accompanying drawing, embodiment of the present disclosure is described, wherein:
Fig. 1 is the lighting theory schematic diagram of the light fixture of prior art;
Fig. 2 is the structural representation of the light source module according to an embodiment of the present disclosure;
Fig. 3 is the lighting theory schematic diagram of the light source module according to an embodiment of the present disclosure;
Fig. 4 is the light shape schematic diagram according to light source module of the present disclosure;
Fig. 5 is the lighting theory schematic diagram according to an embodiment light fixture of the present disclosure;
Fig. 6 is the layout schematic diagram according to the light source module in an embodiment light fixture of the present disclosure;
Fig. 7 is the layout schematic diagram according to the light source module in another embodiment light fixture of the present disclosure; And
Fig. 8 is the layout schematic diagram according to the light source module in another embodiment light fixture of the present disclosure.
Detailed description of the invention
Now will be specifically described embodiment of the present disclosure by reference to the accompanying drawings.It should be noted that in accompanying drawing and may use same figure denote to similar parts or functional unit.Appended accompanying drawing is only intended to embodiment of the present disclosure is described.Those skilled in the art can obtain from following description the embodiment that substitutes on the basis of not departing from disclosure spirit and protection domain.
Describe in detail according to embodiment of the present disclosure below in conjunction with accompanying drawing.Although embodiment of the present disclosure is described for lamp affixed to the ceiling, should be understood that, inventive concept of the present disclosure is not limited to lamp affixed to the ceiling, goes for the various light fixtures with minimal thickness requirement.Although embodiment of the present disclosure is exemplarily described with LED light source, should be understood that, inventive concept of the present disclosure is not limited to LED light source, and the principle of other various light source can apply inventive concept of the present invention similarly.
Fig. 2-Fig. 5 illustrates structure according to the light source module of an embodiment of the present disclosure and lighting theory.Fig. 2 is the structural representation of the light source module according to an embodiment of the present disclosure; Fig. 3 is the lighting theory schematic diagram of the light source module according to an embodiment of the present disclosure; Fig. 4 is the light shape schematic diagram according to light source module of the present disclosure; Fig. 5 is the lighting theory schematic diagram according to an embodiment light fixture of the present disclosure.
As Figure 2-Figure 5, light source module 10 comprises: circuit board 12; Light-emitting component 14, it is loaded on the circuit board 12; And insulation lens board 16, be provided with lens arrangement 162, lens arrangement 162 is arranged in light-emitting component 14 around in the mode of surrounding light-emitting component 14; The light transmission lens arrangement 162 that wherein lens arrangement 162 is configured to make to launch from light-emitting component 14 forms the light shape of roughly batswing tab shape.
In the illustrated embodiment in which, light source module 10 comprises three discrete components, circuit board 12, light-emitting component 14, insulation lens board 16.Usual light-emitting component 14 is disposed on flexible PCB 12, circuit board 12 is arranged electric component and electrical connection section, for being connected with driver and providing electrical power for light-emitting component 14.In the illustrated embodiment in which, insulation lens board 16 is provided with 6 lens arrangements 162, circuit board 12 is placed with 6 light-emitting components 14, light-emitting component 14 and lens arrangement 162 configure each other in mode one to one.Although the number of the lens in figure shown in example is 6, this is only exemplary, also can be any other number, such as, be 1 or more.When for 1, the Pareto diagram of light source module can be constructed neatly, when for more, may be used for constructing the large Heavy Light tool of diameter.In the illustrated embodiment in which, light-emitting component 14 is LED.
In the illustrated embodiment in which, the light transmission lens arrangement 162 being configured to make to launch from light-emitting component 14 due to lens arrangement 162 forms the light shape of roughly batswing tab shape, therefore, it is possible to reduce the thickness of light fixture significantly, in certain embodiments in identical lumen situation, compared with prior art, thickness more than 50% can be reduced.
Fig. 3-Fig. 5 shows know-why according to light source module of the present disclosure and effect.As shown in Figure 3, the side that lens arrangement 162 is surrounding light-emitting component 14 is provided with accommodating recess, and light-emitting component 14 is disposed in accommodating recess.Lens arrangement 162 and light-emitting component 14 can be made so closely close, and make as far as possible many light via lens arrangement 162 transmission, avoid lumen loss.The light transmission lens arrangement 162 that lens arrangement 162 is configured to make to launch from light-emitting component 14 forms the light shape of roughly batswing tab shape, sees light chart as shown in Figure 4, i.e. distribution curve flux well-known to those skilled in the art.Be easier to understand the effect of disclosure embodiment in Figure 5.The light sent from light-emitting component 14 presents batswing tab shape, significantly enhances the even distribution of light intensity in diffuser.As shown in Figure 5, the light intensity in the region (region that namely in figure, square frame identifies) in the centre position of two light-emitting components 14 of adjacent layout is obviously strengthened.Significantly can reduce the thickness of light fixture thus, such as, in one embodiment, the thickness that can realize is 60-72mm, significantly reduces with 80-110mm of the prior art.In addition, for same lumen requires, compared with prior art, the number of the required light-emitting component arranged is reduced.
In the illustrated embodiment in which, insulation lens board 16 is provided with installation portion, light source module 10 to be mounted to the backboard 20 of carrying light source module 10.By insulation lens board 16 is formed as discrete insulating part, in the use procedure of light fixture, there is the advantage in security.The existence of insulation lens board 16 makes to avoid the hand of people directly to encounter electric component in light fixture.In addition, insulation lens board 16 is discrete component, easily can be realized the dismounting of light source module, so that change and safeguard by insulation lens board 16.
In the illustrated embodiment in which, installation portion comprises the screwed hole being arranged on insulation lens board 16, and insulation lens board 16 and circuit board 12 are fixed together via screw 18; Installation portion comprises the clamping part 164 being suitable for coordinating with backboard 20 of the appropriate position being arranged on insulation lens board 16.Should be understood that, this installation portion is only exemplary, can adopt such as paste, rivet, the various fastening means such as bolt, buckle, these fastening means also can be single or use in combination.In the illustrated embodiment, have employed buckle and the two kinds of modes combined that are threaded.It will be obvious to those skilled in the art that and can adopt other connected mode various.
In the illustrated embodiment in which, insulation lens board 16 is strip insulating element, and insulation lens board 16 is configured to the electric component of at least covering board 12.Insulation lens board 16 is strip, can, so that arrange multiple lens arrangement, easily utilize modular lamp module to meet the requirement of various lumen.Should be understood that, insulation lens board 16 also can be other shape, such as, can consider that the shape of light fixture is to design the shape of the insulation lens version 16 of other suitable shape.
In the illustrated embodiment in which, circuit board 12 is corresponding bar-like member, and insulation lens board 16 is configured to covering board 12, and longitudinal two ends of insulation lens board 16 are provided with protrusion 166 with the solder joint of covering board 12.Such structure can reduce the area of circuit board effectively, saves material, reduces costs.In addition, by suitably arranging the position of solder joint on circuit board 12 or other electrical connection section, such as in the illustrated embodiment in which, the solder joint of circuit board 12 is arranged in longitudinal two ends place of insulation lens board 16, utilize protrusion 166 with the solder joint of covering board 12, the impact that solder joint arranges for lens arrangement 162 can be reduced like this, increase the free degree of lens arrangement 162 arrangement design.
Fig. 6-Fig. 8 illustrates the structural representation of the light fixture according to embodiment of the present disclosure, as shown in the figure, and light fixture: light source module 10; Backboard 20, it is configured to carry light source module 10; Driver 30, it to be positioned on backboard 20 and to be configured to driving light source module 10; And diffuser 40, it is configured to from light emission side ambient light source module 10.
According to embodiment of the present disclosure, such as in the illustrated embodiment in which, each light source module 10 is placed with 6 LED, can produce about 300 lumens.Lumen value needed for light fixture and the size of light fixture, can select the number of configured light source module 10.In the embodiment shown in fig. 6, arrange two band light source modules 10 in mode roughly side by side, such as, for the lamp affixed to the ceiling that diameter is 220mm, 500 lumens can be provided; In the embodiment shown in fig. 7, arrange three light source modules 10 with general triangular, such as, for the lamp affixed to the ceiling that diameter is 220mm, 700 lumens can be provided; In the embodiment shown in fig. 8, be arranged side by side four light source modules 10.In another unshowned embodiment such as, five light source modules become pentagon to arrange, for the lamp affixed to the ceiling that diameter is 320mm, can provide 1200 lumens.Should be understood that, the layout number of light source module 10 and arrangement pattern are only exemplary, can arrange the light source module of variable number as required.Such as, in the embodiment for illustrating, multiple light source module 10 is configured to other polygon, as hexagon, octagonal etc.
Although light source module is depicted as rectangular strip in figure, this is not restrictive.The shape of light source module is without any restriction, and such as, in unshowned embodiment, light source module can be arranged to the shape such as annular, ring segment.The shape of light source module freely can be designed according to the shape of light fixture.
Diffuser contribute to making light more equably transmission go out.Shape about diffuser is not particularly limited.Preferably, the shape of diffuser is suitable for the form fit with lens arrangement, so that more Transmission light is gone out.In one embodiment, the inner surface of diffuser is formed as arch.Should be understood that, diffuser also can be formed as other shape known in the art.Diffuser, driver and backboard are structure known in the art, and its detailed description is omitted.
In one exemplary embodiment, diffuser is PMMA, and its light transmittance is 80%; In one embodiment, insulation lens board is Merlon, and light transmittance is 90%.Thus, the total light transmittance of light fixture is about 70%.Should be understood that, diffuser and insulation lens board can be that other material known in the art makes.
According to embodiment of the present disclosure, as previously mentioned, by arranging that the lens arrangement of the light shape producing bat wing strengthens light distribution, the thickness of light fixture can effectively be reduced.In addition, light source module according to embodiment of the present disclosure is rendered as modular arrangement, for the light fixture of different size and specification requirement, the light source module of predetermined number can be configured as required, therefore significantly reduce the inventory cost of number of parts and manufacturer.In addition, according to the light source module of embodiment of the present disclosure, because insulation lens board, circuit board and backboard utilize simple installation portion easily to mount and dismount, the quick assembly and disassembly realizing light source module are conducive to.In addition, due to the electric component on insulation lens board effectively covering board and weld part, the security mounted and dismounted can be guaranteed.
According to embodiment of the present disclosure, light fixture is lamp affixed to the ceiling or flat lamp.Should be understood that, under instruction of the present disclosure, can easily design of the present invention be applied in the light fixture of other type.
By describing above and instruction given in relevant drawings, of the present disclosure many modification given here and other embodiment will recognize by disclosure those skilled in the relevant art.Therefore, it being understood that embodiment of the present disclosure is not limited to disclosed detailed description of the invention, and modification and other embodiment are intended to comprise within the scope of the present disclosure.In addition, although more than to describe and relevant drawings is described example embodiment under the background of some example combination form of parts and/or function, but should be realized, can the various combination form of parts and/or function be provided by alternate embodiment and not deviate from the scope of the present disclosure.On this point, such as, be also expected with other combining form of the different parts clearly described above and/or function and be within the scope of the present disclosure.Although be employed herein concrete term, they only use with general and descriptive implication and and are not intended to limit.
Claims (10)
1. a light source module (10), is characterized in that, comprising:
Circuit board (12);
At least one light-emitting component (14), it is positioned on described circuit board (12); And
Insulation lens board (16), be provided with at least one lens arrangement (162), described at least one lens arrangement (162) is arranged in described at least one light-emitting component (14) around in the mode of surrounding described at least one light-emitting component (14);
Wherein said at least one lens arrangement (162) is configured at least one lens arrangement (162) described in the light transmission that makes to launch from described at least one light-emitting component (14) and forms the light shape of roughly batswing tab shape.
2. light source module according to claim 1 (10), it is characterized in that, the side that described at least one lens arrangement (162) is surrounding described at least one light-emitting component (14) is provided with accommodating recess, and described at least one light-emitting component (14) is disposed in described accommodating recess.
3. light source module according to claim 2 (10), it is characterized in that, described insulation lens board (16) is provided with installation portion, described light source module (10) to be mounted to the backboard (20) of the described light source module of carrying (10).
4. light source module according to claim 3 (10), it is characterized in that, described installation portion comprises the screwed hole being arranged on described insulation lens board (16), and described insulation lens board (16) and described circuit board (12) are fixed together via screw (18); And/or
Described installation portion comprises the clamping part (164) being suitable for coordinating with described backboard (20) of the appropriate position being arranged on described insulation lens board (16).
5. light source module according to claim 1 (10), it is characterized in that, described insulation lens board (16) is provided with multiple lens arrangement (162), described circuit board (12) is placed with multiple light-emitting component (14), described light-emitting component (14) and described lens arrangement (162) configure each other in mode one to one.
6. light source module according to claim 5 (10), it is characterized in that, described insulation lens board (16) is strip, the insulating element of ring-type or ring section shape, and described insulation lens board (16) is configured to the electric component at least covering described circuit board (12).
7. light source module according to claim 1 (10), it is characterized in that, described light-emitting component (14) is LED, described circuit board (12) is formed as the shape corresponding with described insulation lens board (16), described insulation lens board (16) is configured to cover described circuit board (12), and longitudinal two ends of described insulation lens board (16) are provided with protrusion (166) to cover the solder joint of described circuit board (12).
8. a light fixture (1,1 ', 1 "), is characterized in that, comprising:
At least one light source module (10) according to any one of claim 1-7;
Backboard (20), it is configured to carry described light source module (10);
Driver (30), it is positioned in described backboard (20) and goes up and be configured to drive described light source module (10); And
Diffuser (40), it is configured to surround described light source module (10) from light emission side.
9. light fixture according to claim 8 (1), is characterized in that, the configured number of described light source module (10) is variable.
10. light fixture according to claim 8 (1), is characterized in that, described light fixture is lamp affixed to the ceiling or flat lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499387.XU CN205065375U (en) | 2015-07-10 | 2015-07-10 | Light source module and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499387.XU CN205065375U (en) | 2015-07-10 | 2015-07-10 | Light source module and lamps and lanterns |
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| CN205065375U true CN205065375U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520499387.XU Active CN205065375U (en) | 2015-07-10 | 2015-07-10 | Light source module and lamps and lanterns |
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| CN (1) | CN205065375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662489A (en) * | 2018-04-24 | 2018-10-16 | 东莞市闻誉实业有限公司 | Circular luminaire |
| CN111638612A (en) * | 2019-03-01 | 2020-09-08 | 苏州璨宇光学有限公司 | Light source module and method for manufacturing the same |
-
2015
- 2015-07-10 CN CN201520499387.XU patent/CN205065375U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662489A (en) * | 2018-04-24 | 2018-10-16 | 东莞市闻誉实业有限公司 | Circular luminaire |
| CN108662489B (en) * | 2018-04-24 | 2020-10-23 | 东莞市闻誉实业有限公司 | Circular lamp |
| CN111638612A (en) * | 2019-03-01 | 2020-09-08 | 苏州璨宇光学有限公司 | Light source module and method for manufacturing the same |
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