CN215636988U - Light source module and lighting lamp - Google Patents
Light source module and lighting lamp Download PDFInfo
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- CN215636988U CN215636988U CN202121091679.1U CN202121091679U CN215636988U CN 215636988 U CN215636988 U CN 215636988U CN 202121091679 U CN202121091679 U CN 202121091679U CN 215636988 U CN215636988 U CN 215636988U
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Abstract
The utility model discloses a light source module and an illuminating lamp, wherein the light source module comprises a substrate, a plurality of light-emitting units, a control unit and an inner cover, the inner cover comprises an optical assembly and a protection assembly, the protection assembly comprises a main lug boss and a secondary lug boss, the secondary lug boss is arranged on the main lug boss, the height of the secondary lug boss is higher than that of the main lug boss, an accommodating cavity is arranged in the secondary lug boss to coat at least one electronic part with the highest height, and an accommodating cavity is arranged in the main lug boss to coat at least one electronic part with the lowest height. The shape structure of the protection component is designed according to the specification of the control unit, and the problem that a dark shadow is formed above the lighting lamp due to the fact that the distance between the protection component and the optical component (diffusion lens) is short and partial light of the light-emitting unit is shielded is solved.
Description
Technical Field
The utility model belongs to the technical field of illumination, and particularly relates to a light source module and an illumination lamp.
Background
The light source driving integrated bar module on the market is basically a straight bar module, and a power supply assembly and a light-emitting assembly are positioned on the same axis. Installing such a "line" light source module in a lamp panel may result in insufficient brightness of the lamp panel on the side of the power supply assembly. Furthermore, consumers generally place the geometric center of the linear bar light source module at the center of the lamp panel, rather than the geometric center of the LED light emitting assembly at the center of the lamp panel. Thus, the overall uniformity of the brightness of the lamp panel is influenced by the arrangement; in order to solve the above-mentioned problem of "style of calligraphy" bar light source module, one kind of existing design is to design bar light source module into "L type", places power supply module in light-emitting component's axis side, but power supply module side is put and can be sheltered from partial LED's partial light to can form above the lamps and lanterns and shelter from the dark stripe, seriously influence the whole illuminating effect of lamp panel.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the light source module and the illuminating lamp, which solve the problems that the power source component shields part of light of an LED and a shielding dark stripe is formed above the lamp when the power source component is placed on the side, and improve the overall illuminating effect of the lamp.
In order to achieve the purpose, the utility model adopts the following technical scheme.
The utility model provides a light source module, comprising:
the circuit board comprises a circuit wire, the substrate area is divided into a light emitting area and a control area, the control area is arranged on one side of the light emitting area, and the circuit wire extends from the control area to the light emitting area;
a plurality of light emitting units disposed in the light emitting region of the substrate,
the control unit comprises a plurality of electronic parts which are arranged in the control area of the substrate and are positioned on the same side of the substrate with the plurality of light-emitting units; and
the inner cup, the inner cup includes optical assembly and protection component, the inner cup cover in on the base plate, optical assembly corresponds a plurality of luminescence units set up, the protection component corresponds the control unit sets up, the protection component contains main bellying and inferior bellying, inferior bellying set up in on the main bellying just inferior bellying highly be higher than main bellying, set up the holding cavity in inferior bellying with at least one high highest of cladding electronic component, it is minimum with at least one height of cladding to set up the holding cavity in the main bellying electronic component.
In one embodiment, the secondary projections have a smaller footprint than the primary projections.
In one embodiment, the secondary projections are irregularly shaped.
In one embodiment, the optical component is a diffusion lens.
In one embodiment, the optical component is a plurality of lenses, and each lens is arranged corresponding to one light-emitting unit.
In one embodiment, the number of the secondary convex parts is two, and the two secondary convex parts are different in shape and are arranged at intervals.
In one embodiment, the secondary projections differ in height.
In one embodiment, the footprint of the primary projection is equal to the area of the control region.
In an embodiment, the control unit is a power supply unit for supplying power to the plurality of light emitting units through the circuit trace.
The utility model also provides a lighting lamp which comprises the light source module, a base and an outer cover, wherein the light source module is arranged on the base, and the outer cover is provided with an atomized surface and covers the light source module and the base.
The utility model has the beneficial effects that: the protection component comprises a main lug boss and a secondary lug boss, the secondary lug boss is arranged on the main lug boss, the height of the secondary lug boss is higher than that of the main lug boss, an accommodating cavity is arranged in the secondary lug boss to cover at least one electronic part with the highest height, and an accommodating cavity is arranged in the main lug boss to cover at least one electronic part with the lowest height. The shape structure of the protection component is designed according to the specification of the control unit, and the problem that a dark shadow is formed above the lighting lamp due to the fact that the distance between the protection component and the optical component (diffusion lens) is short and partial light of the light-emitting unit is shielded is solved. The shape structure of the protection assembly is designed to be 'tailor' according to the specification of the control unit, and the protection assembly can be applied to various light source modules, including bar-shaped modules, circular modules, polygonal modules and other lamps with poor lighting effect caused by light blocking of a power supply cavity.
Drawings
Fig. 1 is an exploded front view of a light source module according to an embodiment of the utility model;
FIG. 2 is an exploded side view of a light source module according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a substrate structure of a light source module according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic top view of a substrate structure of a light source module according to an embodiment of the utility model;
FIG. 5 is a partially enlarged top view of an inner cover of a light source module according to an embodiment of the utility model;
fig. 6 is a partially enlarged perspective view of an inner cover of a light source module according to an embodiment of the utility model;
fig. 7 is a schematic view illustrating an arrangement position of a light emitting unit when a light distribution element in a light source module is tangent according to an embodiment of the utility model;
fig. 8 is a schematic view illustrating an arrangement position of a light emitting unit when a light distribution element in a light source module is not tangent according to an embodiment of the utility model;
fig. 9 is a schematic side view of a lighting fixture according to an embodiment of the utility model.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be understood that the following detailed description is only for the purpose of assisting those skilled in the art in understanding the present invention, and is not intended to limit the present invention.
As shown in fig. 1 to 6, an embodiment of the utility model provides a light source module 100, where the light source module 100 includes a substrate 101, a plurality of light emitting units 102, a control unit 103, and an inner cover 104; the substrate 101 includes a circuit trace 105, the substrate 101 is divided into a light emitting area 1011 and a control area 1012, the control area 1012 is disposed on one side of the light emitting area 1011, and the circuit trace 105 extends from the control area 1012 to the light emitting area 1011.
Specifically, the substrate 101 is, for example, a circuit board, and may be a single substrate or a combined substrate, that is, the substrate 101 may be a complete substrate, for example, a sub-substrate, on which the light emitting region 1011 and the control region 1012 are distinguished. Or the substrate 101 is a combined substrate, for example, formed by combining at least two sub-substrates, wherein one sub-substrate is provided with the light emitting region 1011, the other sub-substrate is provided with the control region 1012, and the light emitting region 1011 and the control region 1012 are electrically connected by means of pins or slots. The corresponding relationship between the sub-substrate and the light emitting area 1011 and the control area 1012 according to an embodiment of the present invention may also be other corresponding manners, for example, two sub-substrates correspond to the light emitting area 1011, and one sub-substrate corresponds to the control area 1012. The present invention is not limited thereto.
The control region 1012 is arranged on the side of one end of the light emitting region 1011 to form an L shape with the light emitting region 1011; the light emitting unit 102 is disposed on the light emitting region 1011 of the substrate 101, the control unit 103 includes a plurality of electronic components disposed on the control region 1012 of the substrate 101, and is located on the same side of the substrate 101 as the plurality of light emitting units 102, the inner cover 104 includes an optical assembly 1041 and a protective assembly 1042, the inner cover 104 covers the substrate 101, the optical assembly 1041 is disposed corresponding to the plurality of light emitting units 102, the protection member 1042 is disposed corresponding to the control unit 103, the protection member 1042 includes a main protrusion 10421 and a sub protrusion 10422, the secondary boss 10422 is disposed on the primary boss 10421 and the height of the secondary boss 10422 is higher than that of the primary boss 10421, a receiving cavity 10424 is disposed in the secondary protrusion 10422 to cover at least one electronic component with the highest height, the main protrusion 10421 is provided with a receiving cavity 10423 therein to cover at least one electronic component with the lowest height.
Specifically, the light emitting region 1011 shown in fig. 3 is rectangular and has a long axis 101R. The control region 1012 is disposed at one end of the rectangular light emitting region 1011 and is located at one side of the long axis 101R, forming an "L" shape.
Specifically, as shown in fig. 1, 3 and 4, in an embodiment of the utility model, the control area 1012 of the light source module 100 has a width d1 and a length L1; the light emitting region 1011 has a width d2 and a length L2; the distance from the light emitting unit 102 close to one side of the control region 1012 to the edge of the light emitting region 1011 is d3, and the distance between two light emitting units 102 is d 4; the length of L1 is determined by the arrangement of the control unit 103; the length of L2 is not limited, the size of d2 is determined by the arrangement of the light emitting cells 102, and d2 corresponding to the light source modules 100 of the light emitting cells 102 in a single row and the light emitting cells 102 in a double row may be different.
In an embodiment of the utility model, the width d1 of the light emitting region 1011 of the substrate 101 is identical to the width d2 of the control region 1012.
In an embodiment of the utility model, a distance d3 from the light emitting unit 102 to the edge of the light emitting region 1011 is 2-20 mm near one side of the control region 1012, and specifically, in this embodiment, the light emitting unit 102 is an LED light source.
In an embodiment of the utility model, the shape specification of the light emitting region 1011 of the substrate 101 is not limited, and the light emitting region 1011 may be a long strip, a circle or a polygon.
As shown in fig. 5 and 6, in an embodiment of the utility model, a covered area of the secondary boss 10422 is smaller than a covered area of the primary boss 10421.
In an embodiment of the utility model, the shape of the secondary protrusion 10422 is irregular.
Specifically, the shape structure of the protection component 1042 is designed to be "tailored" according to the specification of the control unit 103, that is, the protection component 1042 covers the control unit 103 and is correspondingly adjusted according to the shape structure of the control unit 103, the shape of the protection component 1042 is adjusted according to the shape of the control unit 103, so as to form the secondary protrusion 10422 and the receiving cavity 10424 thereof, and the primary protrusion 10421 and the receiving cavity 10423 thereof to respectively cover different electronic components, thereby preventing the protection component in the prior art from blocking the light path of the light emitting unit 102 due to forming a larger square receiving box.
In an embodiment of the present invention, the number of the secondary bosses 10422 is two, the two secondary bosses 10422 have different shapes and are spaced apart from each other, and the heights of the two secondary bosses 10422 may be the same or different.
Specifically, the number and shape of the secondary protrusions 10422 are not limited by the present invention.
In one embodiment of the present invention, the covered area of the main protrusion 10421 is equal to the area of the control region 1012.
Specifically, the main protruding portion 10421 covers most of the electronic components with a relatively low height, and for some electronic components with a relatively high height, the higher sub protruding portion 10422 is designed to accommodate these higher electronic components.
As shown in fig. 5 and 6, in an embodiment of the present invention, the optical assembly 1041 of the inner cover 104 is a diffusion lens, specifically, the diffusion lens may be a hyperboloid diffusion lens, and light emitted from the LED light source passes through inner and outer curved surfaces of the diffusion lens to form a large-angle diffusion light distribution, so as to uniformly illuminate a surface of a lamp.
Specifically, the number of the diffuser lenses may be one or more, and one diffuser lens may be matched with a plurality of light emitting units 102, and the shape, the type, and the like of the diffuser lens are determined according to the actual requirements of the light source module or the lighting fixture.
In an embodiment of the utility model, the optical assembly 1041 is a plurality of lenses, and each lens is disposed corresponding to one of the light emitting units 102.
Fig. 7 is a schematic view illustrating several installation positions of light emitting units when the light distribution assembly in the light source module is tangent. In an embodiment of the utility model, when two diffusion lenses are designed to be tangent, the relation between the distance d4 between the two light-emitting units 102 in the axial direction 101R and the outer diameter dimension R of the diffusion lenses is 0 ≦ d4 ≦ 2R.
Fig. 8 is a schematic view illustrating several installation positions of the light emitting units when the light distribution elements in the light source module are not tangent to each other according to an embodiment of the present invention. In an embodiment of the utility model, when the two diffusion lenses are not tangent, the distance d4 between the sides of the two light emitting units 102 close to the edge of the light emitting region 1011 is greater than or equal to 0.
In an embodiment of the utility model, the control unit 103 is a power supply unit for supplying power to the light emitting units 102 through the circuit trace 105.
As shown in fig. 9, an embodiment of the utility model further provides an illumination fixture 200, which includes the light source module 100, a base 201, and a cover 202, wherein the light source module 100 is disposed on the base 201, and the cover 202 has an atomized surface and covers the light source module 100 and the base 201.
The lighting fixture 200 uses the light source module 100 to effectively solve the problem of formation of a shadow above the lighting fixture due to the fact that light is blocked.
The inner cover comprises an optical component and a protection component, the protection component is arranged corresponding to the control unit and comprises a main protruding part and a secondary protruding part, the secondary protruding part is arranged on the main protruding part, the height of the secondary protruding part is higher than that of the main protruding part, an accommodating cavity is arranged in the secondary protruding part to cover at least one electronic part with the highest height, and an accommodating cavity is arranged in the main protruding part to cover at least one electronic part with the lowest height. The shape structure of the protection component is designed according to the specification of the control unit, and the problem that a dark shadow is formed above the lighting lamp due to the fact that the distance between the protection component and the optical component (diffusion lens) is short and partial light of the light-emitting unit is shielded is solved. The shape structure of the protection assembly is designed to be 'tailor' according to the specification of the control unit, and the protection assembly can be applied to various light source modules, including bar-shaped modules, circular modules, polygonal modules and other lamps with poor lighting effect caused by light blocking of a power supply cavity.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It must be noted that the disclosed embodiments do not limit the scope of the utility model. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the utility model.
Claims (9)
1. A light source module, comprising:
the circuit board comprises a circuit wire, the substrate area is divided into a light emitting area and a control area, the control area is arranged on one side of the light emitting area, and the circuit wire extends from the control area to the light emitting area;
a plurality of light emitting units disposed in the light emitting region of the substrate;
the control unit comprises a plurality of electronic parts which are arranged in the control area of the substrate and are positioned on the same side of the substrate with the plurality of light-emitting units; and
the inner cup, the inner cup includes optical assembly and protection component, the inner cup cover in on the base plate, optical assembly corresponds a plurality of luminescence units set up, the protection component corresponds the control unit sets up, the protection component contains main bellying and inferior bellying, inferior bellying set up in on the main bellying just inferior bellying highly be higher than main bellying, set up the holding cavity in inferior bellying with at least one high highest of cladding electronic component, it is minimum with at least one height of cladding to set up the holding cavity in the main bellying electronic component.
2. The light source module as claimed in claim 1, wherein the cover area of the secondary protrusions is smaller than the cover area of the primary protrusions.
3. The light source module of claim 1, wherein the optical element is a diffuser lens.
4. The light source module of claim 1, wherein the optical component is a plurality of lenses, and each lens is disposed corresponding to one of the light emitting units.
5. The light source module as claimed in claim 1, wherein the number of the sub-protrusions is two, and the two sub-protrusions have different shapes and are spaced apart from each other.
6. The light source module according to claim 5, wherein the two sub-protrusions have different heights.
7. The light source module as claimed in claim 1, wherein the main protrusion has a cover area equal to the area of the control region.
8. The light source module as claimed in claim 1, wherein the control unit is a power unit for supplying power to the light emitting units through the circuit traces.
9. An illumination lamp, comprising the light source module as claimed in any one of claims 1 to 8, a base, and an outer cover, wherein the light source module is disposed on the base, and the outer cover has an atomized surface and covers the light source module and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091679.1U CN215636988U (en) | 2021-05-20 | 2021-05-20 | Light source module and lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091679.1U CN215636988U (en) | 2021-05-20 | 2021-05-20 | Light source module and lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215636988U true CN215636988U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121091679.1U Active CN215636988U (en) | 2021-05-20 | 2021-05-20 | Light source module and lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215636988U (en) |
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2021
- 2021-05-20 CN CN202121091679.1U patent/CN215636988U/en active Active
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