CN222085834U - Lamp set - Google Patents
Lamp set Download PDFInfo
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- CN222085834U CN222085834U CN202420762669.3U CN202420762669U CN222085834U CN 222085834 U CN222085834 U CN 222085834U CN 202420762669 U CN202420762669 U CN 202420762669U CN 222085834 U CN222085834 U CN 222085834U
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- light
- light source
- lamp
- circuit board
- flange
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Abstract
本申请公开一种灯具，所公开的灯具包括壳体、第一光源、第一电路板与光线扩散部，所述第一光源、所述第一电路板以及所述光线扩散部均设置在所述壳体上，所述第一光源电连接于所述第一电路板，所述第一电路板沿所述壳体的轮廓延伸，所述光线扩散部包括出光斜面，所述出光斜面用于将从所述第一光源射出且经过所述光线扩散部的第一光线向着远离所述第一光源且相对于水平面倾斜的方向射出。本申请采用上述技术方案能够解决背景技术所述的灯具在通过竖直面发光时对光线的利用率差的问题。
The present application discloses a lamp, which includes a housing, a first light source, a first circuit board and a light diffusion part, wherein the first light source, the first circuit board and the light diffusion part are all arranged on the housing, the first light source is electrically connected to the first circuit board, the first circuit board extends along the contour of the housing, and the light diffusion part includes a light emitting inclined surface, and the light emitting inclined surface is used to emit the first light emitted from the first light source and passing through the light diffusion part in a direction away from the first light source and inclined relative to the horizontal plane. The present application adopts the above technical solution to solve the problem of poor light utilization of the lamp described in the background technology when emitting light through a vertical surface.
Description
Technical Field
The application belongs to the technical field of lamp design, and particularly relates to a lamp.
Background
In the current market, in order to enable a lamp to have a better luminous lighting effect, the edge of the lamp is provided with a vertical light-transmitting surface at the edge of the outline of the lamp to realize the edge lighting of the lamp, when the lamp emits light through the vertical light-transmitting surface, light on the vertical light-transmitting surface is basically emitted at an angle perpendicular to the vertical surface, namely, is emitted along the horizontal direction, so that the light emitted from the vertical surface cannot effectively reach the light environment, and the problem of poor light utilization is further caused.
Disclosure of utility model
The embodiment of the application aims to disclose a lamp, which can solve the problem of poor light utilization rate of the lamp in the background art when the lamp emits light through a vertical surface.
In order to solve the technical problems, the application is realized as follows:
In a first aspect, an embodiment of the present application discloses a lamp, including a housing, a first light source, a first circuit board, and a light diffusing portion, where the first light source, the first circuit board, and the light diffusing portion are all disposed on the housing, the first light source is electrically connected to the first circuit board, the first circuit board extends along a contour of the housing, and the light diffusing portion includes a light emitting inclined plane for emitting a first light emitted from the first light source and passing through the light diffusing portion toward a direction away from the first light source and inclined with respect to a horizontal plane.
The technical scheme adopted by the application can achieve the following beneficial effects:
According to the lamp disclosed by the embodiment of the application, the structure of the lamp in the related technology is improved, and the light-emitting inclined plane is arranged in the light diffusion part, so that the light-emitting inclined plane can emit the first light emitted from the first light source and passing through the light diffusion part to the direction far away from the first light source and inclined relative to the horizontal plane, the first light emitted from the first light source can be prevented from being emitted into the light environment along the horizontal direction, and the first light obliquely emitted into the light environment can be illuminated in a larger space range, so that the utilization rate of the first light is improved. The technical scheme can solve the problem that the light utilization rate of the lamp in the background technology is poor when the lamp emits light through the vertical surface.
Drawings
Fig. 1 is a schematic perspective view of a lamp according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a portion of the structure of a lamp as disclosed in an embodiment of the present application;
FIG. 3 is an enlarged schematic view of the partial structure of FIG. 2;
fig. 4 is a schematic diagram of an explosion structure of a lamp according to an embodiment of the present application.
Reference numerals illustrate:
100-shell, 110-cylindrical part, 120-support flanging, 130-limit bulge, 140-base, 141-mounting part, 1411-connecting hole, 142-abutting part, 150-connecting flanging, 151-connecting groove and 152-sealing groove;
200-a first circuit board;
300-light diffusion part, 310-light emergent inclined plane, 320-light incident surface, 330-top surface, 340-bottom surface and 350-positioning bulge;
400-light guide;
500-positioning space;
600-light-transmitting panel;
700—installation space;
800-locking member.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more.
The lamp disclosed by the embodiment of the application is described in detail through specific embodiments and application scenes thereof by combining the attached drawings.
As shown in fig. 1 to 4, the embodiment of the application discloses a lamp, which comprises a housing 100, a first light source, a first circuit board 200 and a light diffusion portion 300.
The housing 100 is a mounting base of the lamp, and can mount and protect components such as the first light source, the first circuit board 200, the light diffusion part 300 and the like, the first light source can emit light to realize the lighting function of the lamp, the first circuit board 200 can supply power to the light source, for example, the first light source in the application is supplied with power, and the light diffusion part 300 can interfere the propagation path of the light, so that the light can propagate according to a preset light path.
The first light source, the first circuit board 200 and the light diffusing part 300 are all disposed on the housing 100, the first light source is electrically connected to the first circuit board 200, and the first circuit board 200 extends along the outline of the housing 100, so that the first circuit board 200 is disposed along the outline of the housing 100 in the present application, and the first circuit board 200 may be a flexible circuit board, thereby being capable of facilitating the disposition of the first circuit board 200 along the outline of the housing 100. The light diffusing part 300 includes a light emitting inclined surface 310, the light emitting inclined surface 310 is an inclined surface inclined with respect to a horizontal plane or a vertical plane, the first light source is used for emitting the first light, and the light emitting inclined surface 310 is used for emitting the first light passing through the light diffusing part 300 toward a direction away from the first light source and inclined with respect to the horizontal plane.
That is, the first circuit board 200 supplies power to the first light source disposed thereon, the first light emitted from the first light source is incident to the light diffusion part 300, the first light incident into the light diffusion part 300 changes the propagation path of the first light in the light diffusion part 300, and the first light in the light diffusion part 300 is incident into the light environment at an inclined angle with respect to the horizontal plane when being incident to the light exit slope 310.
In the application, the lamp is exemplified by a ceiling lamp, the ceiling lamp is arranged on a roof of a house, and for a light source arranged at the edge of the outline of the ceiling lamp, a user needs the ceiling lamp to inject light rays emitted by the light source downwards or obliquely downwards into a room, so that the light rays can illuminate a larger space, and the light rays are not injected into the room in a horizontal direction, so that the light rays mainly illuminate the horizontal direction of the roof provided with the lamp, which is not beneficial to the full utilization of the light rays. In the present application, the lamp includes a light diffusing portion 300, and when the light emitting slope 310 of the light diffusing portion 300 can make the first light of the first light source emit in a direction inclined with respect to the horizontal plane, the arrangement of the light emitting slope 310 avoids the first light source from emitting the first light along the horizontal direction, so that the first light can be obliquely emitted into the light-consuming environment to achieve illumination, for improving the light utilization rate.
According to the lamp disclosed by the embodiment of the application, the structure of the lamp in the related art is improved, and the light-emitting inclined plane 310 is arranged in the light diffusion part 300, so that the light-emitting inclined plane 310 can emit the first light emitted from the first light source and passing through the light diffusion part 300 in a direction far away from the first light source and inclined relative to the horizontal plane, the first light emitted from the first light source can be prevented from being emitted into the light environment along the horizontal direction, and further the first light obliquely emitted into the light environment can realize illumination in a larger space range, and the utilization rate of the first light is improved. The technical scheme can solve the problem that the light utilization rate of the lamp in the background technology is poor when the lamp emits light through the vertical surface.
In the technical solution disclosed in the embodiment of the present application, the light fixture may further include a light guide 400, the light guide 400 is disposed on the housing 100, one end of the light guide 400 faces the first light source and is opposite to the first light source, the light diffusion portion 300 may further include a light incident surface 320, the light incident surface 320 and the light emergent inclined surface 310 are two surfaces opposite to each other of the light diffusion portion 300, and the light incident surface 320 is opposite to the light guide 400. In this case, the first light emitted from the first light source enters the light guide 400, and the light guide 400 has better refraction and reflection capabilities, so that more first light entering the light guide 400 can be more efficiently transmitted to the position opposite to the light incident surface 320, and more first light enters the light diffusion portion 300 from the light incident surface 320 and enters the light environment through the light emergent inclined surface 310. Due to the physical properties of the light guide 400, the refractive index of the light can be improved, and the utilization rate of the first light can be further improved due to the arrangement of the light guide 400.
In order to make the light guide 400 better receive the first light, the light guide 400 and the first light source may be disposed opposite to each other, and in order to make the light guide 400 maintain a relatively stable relative position with the first light source, a fixing member may be disposed to fix the mounting position of the light guide 400.
In a preferred embodiment, the light diffusing portion 300, the first circuit board 200 and the housing 100 may enclose a positioning space 500, and the light guide 400 is positioned in the positioning space 500. Under this circumstance, a plurality of components in the lamp are utilized to enclose a positioning space 500, so that the light guide 400 can be positioned and installed, and meanwhile, the light guide 400 can be prevented from being installed and fixed by an additional fixing piece, thereby being beneficial to improving the installation efficiency of technicians and reducing the installation cost of the lamp. Of course, it is also possible to provide a positioning groove and to provide the light guide 400 in the positioning groove.
In the lamp disclosed in the embodiment of the application, the housing 100 may include a cylindrical portion 110 and a supporting flange 120 which are connected, a limiting protrusion 130 is formed at a connection portion of the cylindrical portion 110 and the supporting flange 120, and a positioning space 500 is defined by the cylindrical portion 110, the supporting flange 120, the first circuit board 200 and the light diffusion portion 300, and the light guide 400 is in limiting contact with the limiting protrusion 130. In this case, in the case that the light guide 400 is disposed in the positioning space 500 to perform preliminary positioning on the light guide 400, the mounting position of the light guide 400 is further defined by the limiting protrusion 130, which is beneficial to further improving the accuracy of the mounting position of the light guide 400, and can be used to improve the light guiding performance of the light guide 400 on the first light.
In the lamp disclosed by the embodiment of the application, the lamp can further comprise the second light source and the light-transmitting panel 600, the shell 100 can comprise the cylindrical part 110, the supporting flange 120 and the base 140, the cylindrical part 110 and the supporting flange 120 enclose a mounting space 700, and the mounting space 700 can mount a plurality of components in the lamp. The first light source, the first circuit board 200 and the light diffusing part 300 are all disposed on the support flange 120 and located in the installation space 700, the second light source is electrically connected with the base 140, the light-transmitting panel 600 is opposite to the second light source, and the light-transmitting panel 600 is used for injecting the second light emitted from the second light source into the light-using environment of the light-transmitting panel 600, which is far away from the second light source.
In this case, the positioning space 500 is a partial space of the installation space 700, and the second light source is used as a surface light source of the lamp, so that the emitted second light can pass through the light-transmitting panel 600, for realizing the lighting function of the lamp in a larger space range.
In an alternative solution, the light diffusing part 300 may further include a top surface 330 and a bottom surface 340 connected to both ends of the light emitting slope 310, the bottom surface 340 is supported on the support flange 120, the edge of the light transmitting panel 600 is overlapped on the top surface 330, and the cross-sectional area of the top surface 330 may be greater than the cross-sectional area of the bottom surface 340 in the horizontal direction.
In this case, the top surface 330 has a larger area than the bottom surface 340, so that the light diffusing portion 300 forms a right trapezoid with a large top and a small bottom, the hypotenuse of the right trapezoid forms the light-emitting inclined plane 310, the right-angle side of the right trapezoid forms the light-incident surface 320, and the upper and lower sides of the right trapezoid form the top surface 330 and the bottom surface 340, respectively. The larger contact area between the top surface 330 with larger cross-sectional area and the edge of the transparent panel 600 is beneficial to improving the stability of the transparent panel 600 installed in the installation space 700. Meanwhile, the overlap fit between the edge of the light-transmitting panel 600 and the top surface 330 allows the light-diffusing part 300 to have a function of mounting the light-transmitting panel 600 while changing the propagation path of the first light, i.e., allows the light-diffusing part 300 to have multiple functions.
In the present application, each member installed in the installation space 700 needs to be stably installed, and the position of the light diffusion part 300 may be fixed by a fixing member for the installation and fixation of the light diffusion part 300. In an alternative solution, the light fixture may further include a light guide 400, one end of the light guide 400 is disposed on the support flange 120, the other end of the light guide 400 is opposite to the first light source, the light diffusing portion 300 may further include a positioning protrusion 350, the positioning protrusion 350 protrudes from the top surface 330, the light incident surface 320 of the light diffusing portion 300 is opposite to the light guide 400, the light incident surface 320 and the light emergent inclined surface 310 are opposite to each other of the light diffusing portion 300, and the positioning protrusion 350 is clamped between the outer sidewall of the light transmitting panel 600 and the light guide 400.
In the above technical solution, the positioning protrusion 350 is clamped between the outer sidewall of the light-transmitting panel 600 and the light guide 400, so that the installation position of the positioning protrusion 350 is fixed, and the light diffusion portion 300 including the positioning protrusion 350 can be stably installed, which is beneficial for the light diffusion portion 300 to maintain a better effect on the propagation of the first light.
In the lamp disclosed in the embodiment of the application, the base 140 may include a mounting portion 141 and an abutting portion 142 that are connected and integrally configured, the second light source is disposed on the mounting portion 141, the abutting portion 142 extends from the mounting portion 141 toward a direction approaching the light diffusion portion 300, and the abutting portion 142 abuts against an edge of the light-transmitting panel 600. In this case, the abutting portion 142 abuts against the edge portion of the light-transmitting panel 600, so that the light-transmitting panel 600 is lapped on the top surface 330 in a relatively stable state, which is favorable for improving the installation stability of the light-transmitting panel 600, and meanwhile, the light-transmitting panel 600 is directly fixed through the abutting portion 142 on the base 140, so that the light-transmitting panel 600 can be prevented from being pressed and fixed by an additional fixing piece. In addition, the mounting portion 141 and the abutting portion 142 can be directly designed into an integrated structure, which is beneficial to the production and manufacture of the base 140.
In order to achieve the fixed connection between the base 140 and the cylindrical portion 110 in the housing 100, in the lamp disclosed in the embodiment of the application, the housing 100 may further include a locking member 800, the housing 100 may further include a connection flange 150, the first circuit board 200 is disposed on a side of the connection flange 150 facing the light diffusion portion 300, the connection flange 150 is connected to the cylindrical portion 110, the connection flange 150 and the support flange 120 are disposed at opposite ends of the cylindrical portion 110 and are located inside the cylindrical portion 110, the connection flange 150 includes a connection groove 151 with threads on an inner side wall, the connection groove 151 extends along an edge of the cylindrical portion 110, a connection hole 1411 is formed in the mounting portion 141, and the locking member 800 is in threaded fit with the connection groove 151 through the connection hole 1411.
In the above-mentioned case, the base 140 and the cylindrical portion 110 may be screwed by the threaded engagement between the locking member 800 and the connection hole 1411 and the connection groove 151, and since the connection groove 151 extends along the edge of the cylindrical portion 110 in the present application, during the locking process, the locking member 800 is only aligned to the connection hole 1411 and the connection groove 151 to achieve the fixed connection with the cylindrical portion 110, which is beneficial to improving the convenience of the fixed connection. Alternatively, the first circuit board 200 may be connected to the connection flange 150 by an adhesive or a clamping manner, and the first circuit board 200 may be connected to the connection flange 150 by another manner, which is not specifically limited in the connection manner between the first circuit board and the connection flange 150.
In the technical scheme disclosed by the embodiment of the application, the lamp can further comprise a sealing element, the connecting flange 150 is further provided with a sealing groove 152, the sealing groove 152 is arranged around the connecting groove 151, and the sealing element is in sealing fit with the sealing groove 152. In this case, the sealing member is in sealing engagement with the sealing groove 152, which is advantageous in preventing dust, mosquitoes, etc. from entering the lamp, and adversely affecting the lighting effect of the lamp.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (10)
1. The utility model provides a lamps and lanterns, its characterized in that includes casing (100), first light source, first circuit board (200) and light diffusion portion (300), first light source first circuit board (200) and light diffusion portion (300) all set up on casing (100), first light source electricity connect in first circuit board (200), first circuit board (200) are followed the profile extension of casing (100), light diffusion portion (300) include out light inclined plane (310), go out light inclined plane (310) are used for will follow first light source is launched and is passed through light diffusion portion (300) first light is to keeping away from first light source and for the direction of horizontal plane slope is launched.
2. The lamp as claimed in claim 1, further comprising a light guide member (400), wherein the light guide member (400) is disposed on the housing (100), one end of the light guide member (400) faces the first light source and is opposite to the first light source, the light diffusing portion (300) further comprises a light incident surface (320), the light incident surface (320) and the light emergent inclined surface (310) are two surfaces opposite to each other of the light diffusing portion (300), and the light incident surface (320) is opposite to the light guide member (400).
3. The lamp as claimed in claim 2, wherein the light diffusing portion (300), the first circuit board (200) and the housing (100) enclose a positioning space (500), and the light guide (400) is positioned in the positioning space (500).
4. A lamp as claimed in claim 3, wherein the housing (100) comprises a cylindrical portion (110) and a supporting flange (120) which are connected, a limiting protrusion (130) is formed at a connection part of the cylindrical portion (110) and the supporting flange (120), the positioning space (500) is defined by the cylindrical portion (110), the supporting flange (120), the first circuit board (200) and the light diffusing portion (300), and the light guiding member (400) is in limiting contact with the limiting protrusion (130).
5. The lamp as claimed in claim 1, further comprising a second light source and a light-transmitting panel (600), wherein the housing (100) comprises a cylindrical portion (110), a support flange (120) and a base (140), the cylindrical portion (110) and the support flange (120) enclose a mounting space (700), the first light source, the first circuit board (200) and the light-diffusing portion (300) are all disposed in the support flange (120) and are located in the mounting space (700), the second light source is electrically connected with the base (140), the light-transmitting panel (600) is opposite to the second light source, and the light-transmitting panel (600) is used for injecting second light emitted from the second light source into a light environment where the light-transmitting panel (600) faces away from the second light source.
6. The lamp as claimed in claim 5, wherein the light diffusing part (300) further comprises a top surface (330) and a bottom surface (340) respectively connected to both ends of the light emitting slope (310), the bottom surface (340) is supported by the support flange (120), the edge of the light transmitting panel (600) is overlapped on the top surface (330), and the cross-sectional area of the top surface (330) is larger than the cross-sectional area of the bottom surface (340) in a horizontal direction.
7. The lamp as claimed in claim 6, further comprising a light guide member (400), wherein one end of the light guide member (400) is disposed on the support flange (120), the other end of the light guide member (400) is opposite to the first light source, the light diffusing portion (300) further comprises a positioning protrusion (350), the positioning protrusion (350) protrudes from the top surface (330), the light incident surface (320) of the light diffusing portion (300) is opposite to the light guide member (400), the light incident surface (320) and the light emergent inclined surface (310) are opposite surfaces of the light diffusing portion (300), and the positioning protrusion (350) is clamped between the outer side wall of the light transmitting panel (600) and the light guide member (400).
8. The lamp as claimed in claim 6, wherein the base (140) includes a mounting portion (141) and an abutting portion (142) connected and integrally configured, the second light source is provided at the mounting portion (141), the abutting portion (142) extends from the mounting portion (141) toward a direction approaching the light diffusing portion (300), and the abutting portion (142) abuts against an edge of the light transmitting panel (600).
9. The lamp as claimed in claim 8, wherein the lamp further comprises a locking member (800), the housing (100) further comprises a connection flange (150), the first circuit board (200) is disposed on one side of the connection flange (150) facing the light diffusion portion (300), the connection flange (150) is connected with the cylindrical portion (110), the connection flange (150) and the support flange (120) are disposed at two opposite ends of the cylindrical portion (110) and located in the cylindrical portion (110), the connection flange (150) comprises a connection groove (151) with threads on an inner side wall, the connection groove (151) extends along an edge of the cylindrical portion (110), the mounting portion (141) is provided with a connection hole (1411), and the locking member (800) is threaded through the connection hole (1411) and the connection groove (151).
10. The lamp as claimed in claim 9, characterized in that the lamp further comprises a sealing element, the connection flange (150) is further provided with a sealing groove (152), the sealing groove (152) is provided around the connection groove (151), and the sealing element is in sealing fit with the sealing groove (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420762669.3U CN222085834U (en) | 2024-04-12 | 2024-04-12 | Lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420762669.3U CN222085834U (en) | 2024-04-12 | 2024-04-12 | Lamp set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222085834U true CN222085834U (en) | 2024-11-29 |
Family
ID=93601015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420762669.3U Active CN222085834U (en) | 2024-04-12 | 2024-04-12 | Lamp set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222085834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025180447A1 (en) * | 2024-02-29 | 2025-09-04 | 苏州欧普照明有限公司 | Lamp |
-
2024
- 2024-04-12 CN CN202420762669.3U patent/CN222085834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025180447A1 (en) * | 2024-02-29 | 2025-09-04 | 苏州欧普照明有限公司 | Lamp |
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