CN216952728U - Multi-scene application lighting lamp - Google Patents
Multi-scene application lighting lamp Download PDFInfo
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- CN216952728U CN216952728U CN202122875441.4U CN202122875441U CN216952728U CN 216952728 U CN216952728 U CN 216952728U CN 202122875441 U CN202122875441 U CN 202122875441U CN 216952728 U CN216952728 U CN 216952728U
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- heat dissipation
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- lighting fixture
- scene application
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Abstract
The utility model discloses a multi-scene application lighting lamp, which comprises: the shell is provided with a top wall, a peripheral side wall and an accommodating space enclosed by the top wall and the peripheral side wall, and the bottom of the shell is provided with a light outlet; the light source component is arranged in the accommodating space; a light-transmitting cover connected to the bottom of the housing and closing the light outlet; the outside of week lateral wall evenly is provided with a plurality of heat dissipation parts, and the inside of heat dissipation part is hollow structure, and a plurality of intercommunication heat dissipation part and external environment's louvre and/or thermovent have been seted up to each heat dissipation part. Through evenly being provided with a plurality of radiating parts in the all lateral wall outside at the casing, the inside of radiating part is hollow structure, and a plurality of intercommunication radiating part and external environment's louvre and/or thermovent have been seted up to each radiating part. The cooling air current among the external environment can flow through in the radiating part by louvre and/or thermovent to carry out abundant heat transfer with the casing, take away the heat on the casing, play good radiating effect.
Description
Technical Field
The utility model relates to the technical field of illumination, in particular to a multi-scene application illumination lamp.
Background
The decorative lamp is applied to specific scenes, such as a church, the wedding scene, hotel, house warmth cabin etc., mainly play the effect of backing up the atmosphere, its kind is various, common decorative lamp has the lamp area, the furred ceiling lamp, a wall lamp, ceiling lamp etc., common furred ceiling decorative lamp includes the shell with the structure constitution of ceiling decorative lamp, light-transmitting cover, light source subassembly and lens hood, the shell has roof and all lateral walls and the accommodation space that encloses by roof and all lateral walls, the bottom of shell has the light-emitting window, the light source subassembly generally includes the light source board, it installs on the roof of shell and is located the accommodation space, the light-transmitting cover is installed in the shell bottom and is sealed the light-emitting window. In some atmosphere scenes, a light-transmitting opening is formed in a shell of some decorative lamps, a light shield is installed on one side of the shell, hollow holes in specific shapes (such as star-shaped, circular and strip-shaped) are formed in the light shield, and the light shield covers the light-transmitting opening, so that light emitting areas in corresponding shapes can be irradiated from the hollow holes on one side of the shell to a ceiling to adapt to the atmosphere of the specific scene; the above-listed conventional decorative light fixtures have the following obvious drawbacks: 1. holes with specific shapes are formed in the light shield, the manufacturing process of the light shield is complex, and the light shield is only suitable for a single specific atmosphere scene, cannot adapt to scene switching, and cannot meet different application scenes; 2. mosquitoes easily enter the lamp from the hollow hole on the lens hood, so that the inside of the lamp is stained and the light source component is damaged; 3. The shell is usually made of a thin metal material, no heat dissipation design is made, and the heat dissipation effect is common for some light source assemblies with higher power.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a multi-scene application lighting lamp with a better heat dissipation effect.
Therefore, the utility model provides a multi-scene application lighting lamp, which comprises:
the shell is provided with a top wall, a peripheral side wall and an accommodating space enclosed by the top wall and the peripheral side wall, and the bottom of the shell is provided with a light outlet;
the light source component is arranged in the accommodating space;
a light-transmitting cover connected to the bottom of the housing and closing the light outlet; it is characterized in that the preparation method is characterized in that,
the outside of week lateral wall evenly is provided with a plurality of heat dissipation parts, and the inside of heat dissipation part is hollow structure, and a plurality of intercommunication heat dissipation part and external environment's louvre and/or thermovent have been seted up to each heat dissipation part.
Preferably, the heat dissipation port penetrates the heat dissipation portion in the vertical direction.
Preferably, the heat dissipating portion is formed integrally with the housing.
Preferably, the light-shielding cover further comprises a light-shielding attachment disposed outside the light-transmissive cover, the light-shielding attachment being configured to: and selectively shielding part of the light-transmitting cover so as to adjust the light-emitting area of the light-emitting port.
Preferably, the shading attachment comprises a plurality of replaceable, differently shaped shading hoods, the shading attachment being configured to: any one of the light shields can be separately and detachably connected to the outer side of the light-transmitting shield and can shield part of the light-transmitting shield, so that the part of the light-transmitting shield which is not shielded forms a light emitting area which is complementary to the shape of the light shield.
Preferably, the light shield attachment includes three light shields in the shape of 1/4 crescent, half moon, and 3/4 crescent, respectively.
Preferably, the light-transmitting cover and the light-shielding accessory are both plate-shaped structures.
Preferably, a sealing ring is arranged at the joint of the light-transmitting cover and the shell.
Preferably, the bottom edge of the outer shell is provided with a circle of embedding grooves, and the sealing ring is embedded in the embedding grooves and partially protrudes out of the embedding grooves.
Preferably, the housing is integrally formed by die-casting an aluminum alloy material.
Preferably, the top wall is provided with a driving power supply, and the driving power supply penetrates through the shell through a cable to be electrically connected with the light source assembly.
Preferably, the light source subassembly includes light source board, a plurality of integrated light emitting component that sets up on the light source board, and the light source board passes through first screw connection on the roof of shell, perhaps be buckle connection, adhesive bonding or riveting between light source board and the shell.
Preferably, the bottom of the shell is detachably connected with a face ring, and the face ring and the shell together sandwich the light-transmitting cover between the face ring and the shell.
Preferably, the face ring is connected to the bottom of the housing by second screws and the connection is located on the heat dissipating part.
Compared with the prior art, the utility model has the following beneficial effects:
through evenly being provided with a plurality of heat dissipation parts in the week lateral wall outside of casing, the inside of heat dissipation part is hollow structure, and a plurality of intercommunication heat dissipation part and external environment's louvre and/or thermovent have been seted up to each heat dissipation part. The cooling airflow in the external environment can flow through the heat dissipation part through the heat dissipation holes and/or the heat dissipation ports, so that the cooling airflow and the shell can fully exchange heat, the heat on the shell is taken away, and a good heat dissipation effect is achieved.
Drawings
FIG. 1 is a perspective view of a multi-scene application light fixture employing 1/4 crescent-shaped light shields in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the lighting fixture for multi-scene application shown in FIG. 1;
FIG. 3 is an enlarged partial schematic view of the area A shown in FIG. 2;
FIG. 4 is an exploded view of the multi-scene application lighting fixture of FIG. 1;
FIG. 5 is a perspective view of a multi-scene application luminaire employing a half-moon shaped light shield in accordance with a preferred embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of the multi-scene application lighting fixture shown in FIG. 5;
FIG. 7 is an exploded view of the multi-scene application lighting fixture shown in FIG. 5;
FIG. 8 is a perspective view of a multi-scene application light fixture employing 3/4 crescent-shaped light shields in accordance with a preferred embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of the multi-scene application lighting fixture shown in FIG. 8;
FIG. 10 is an exploded view of the multi-scene application lighting fixture shown in FIG. 8;
wherein the reference numbers are as follows:
100. a multi-scene application lighting fixture;
1. a housing; 11. a top wall; 12. a peripheral side wall; 13. an accommodating space; 14. a light outlet; 15. a heat dissipating section; 151. heat dissipation holes; 152. a heat dissipation port; 16. a fitting groove;
2. a light source assembly; 21. a light source plate; 22. a light emitting element; 23. a first screw;
3. a light-transmitting cover;
4. a light-shielding attachment; 41. a light shield; 42. a third screw;
5. a seal ring;
6. a face ring; 61. a second screw;
7. a drive power supply; 71. a cable.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structures and implementations can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.
The terms of orientation, upper, lower, top, bottom, inner, outer, circumferential, and the like, referred to in this specification, are defined relative to the configuration shown in the drawings, and are relative concepts, and thus may be changed according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1, 2 and 4, a multi-scene application lighting fixture 100 includes a housing 1, a light source assembly 2, a light-transmissive cover 3 and a light-shielding attachment 4.
The housing 1 has a top wall 11, a peripheral side wall 12, and an accommodating space 13 enclosed by the top wall 11 and the peripheral side wall 12, and the bottom of the housing 1 has a light outlet 14. The light source assembly 2 is disposed in the accommodating space 13. The light source assembly 2 includes a light source board 21, a plurality of light emitting elements 22 integrally disposed on the light source board 21, wherein the light emitting elements 22 may be LED lamp beads. The light source board 21 is attached to the top wall 11 of the housing 1 by first screws 23. Of course, in other embodiments, the connection manner between the light source board 21 and the housing 1 is not limited to the screw connection manner, and may be other detachable or non-detachable connection manners, such as a snap connection, an adhesive connection, or a riveting connection. The top wall 11 is provided with a driving power supply 7 electrically connected with the light source assembly 2. Specifically, the driving power supply 7 passes through the housing 1 through the cable 71 and is electrically connected to the light source assembly 2. The light-transmissive cover 3 is attached to the bottom of the housing 1 and closes the light exit 14.
The bottom of the shell 1 is detachably connected with a face ring 6, and the face ring 6 and the shell 1 together sandwich the light-transmitting cover 3 between the face ring 6 and the shell. Specifically, the face ring 6 is attached to the bottom of the housing 1 by second screws 61. Of course, in other embodiments, the connection relationship between the face ring 6 and the housing 1 is not limited to a screw connection, but may be other detachable or non-detachable connection methods, such as a snap connection, an adhesive connection, a rivet connection, and the like. In order to prevent mosquitoes from entering the multi-scene application lighting lamp through the gap between the light-transmitting cover 3 and the shell 1, a sealing ring 5 is arranged at the joint of the light-transmitting cover 3 and the shell 1. Specifically, the bottom edge of the housing 1 is provided with a circle of fitting grooves 16, and the seal ring 5 is fitted in the fitting grooves 16 and partially protrudes out of the fitting grooves 16.
The whole shell 1 is made of aluminum alloy materials and is integrally formed through die casting. A plurality of heat dissipation portions 15 integrally formed with the housing 1 are uniformly provided on the outer side of the peripheral side wall 12 of the housing 1, the interior of each heat dissipation portion 15 has a hollow structure, and each heat dissipation portion 15 is provided with a heat dissipation hole 151 and a heat dissipation opening 152 communicating with the interior thereof. The heat dissipation opening 152 penetrates the heat dissipation portion 15 in the vertical direction. According to the structure of the plurality of hollow heat dissipation portions 15 arranged in the circumferential direction, when heat is dissipated, heat generated by the light source assembly 2 is transferred to the housing 1 and transferred to the external environment, external air enters and exits the heat dissipation portions 15 through the heat dissipation holes 151 and the heat dissipation ports 152, and external air flows form convection in the up-and-down direction through the heat dissipation ports 152 of the heat dissipation portions 15 and performs heat convection with the housing 1, so that a good heat dissipation effect is achieved. The convection heat dissipation of the heat inside the multi-scene application lighting lamp 100 to the outside periphery can be realized, the heat dissipation effect is improved, and the multi-scene application lighting lamp is suitable for light source components with higher power. In this example, the heat dissipation portion 15 has a prism-like structure, but in other embodiments, the specific structure of the heat dissipation portion 15 may have other shapes, and is not limited herein. In addition, only the heat dissipation hole 152 may be provided, and the heat dissipation hole 151 may be omitted. In addition, in order to facilitate assembly of the face ring 6 with the housing 1, a joint between the face ring 6 and the housing 1 may be provided on the heat dissipation portion 15.
As shown in fig. 1, 4 and 7, the light shield attachment 4 includes a plurality of light shields 41 having different shapes, and the light shield attachment 4 is configured to: any one of the light shields 41 is detachably attached to the outside of the light-transmitting cover 3 and shields a part of the light-transmitting cover 3, so that the part of the light-transmitting cover 3 which is not shielded forms a light-emitting area complementary to the shape of the light shield 41. Specifically, the light-transmitting cover 3 and the light-shielding accessory 4 are both plate-shaped structures. The shade attachment 4 comprises three shades 41, the three shades 41 having the shape of 1/4 crescent, half moon and 3/4 crescent, respectively. When replacing the light shield 41 of a different shape, the light shield 41 may be attached to the face ring 6 by third screws 42. Of course, in other embodiments, the connection between the light shield 41 and the housing 1 may be other detachable connections, such as a snap connection.
As shown in fig. 1 to 3, when the 1/4 crescent-shaped light shield 41 is applied, the area of the light emergent region formed by the uncovered part of the light-transmitting cover 3 is large, and the light-transmitting cover can be applied to a dark scene.
As shown in fig. 4 to 6, when the half-moon-shaped light shield 41 is applied, the area of the light-emitting area formed by the portion of the light-transmitting cover 3 which is not shielded is moderate, and the light-emitting opening 14 is shielded by half, so that the half-moon-shaped light shield can be applied to a scene with moderate brightness.
As shown in fig. 7 to 9, when the 3/4 crescent-shaped light shield 41 is applied, the area of the light emergent region formed by the uncovered portion of the light-transmitting cover 3 is small, and the light-transmitting cover can be applied to a brighter scene. Therefore, different light shields 41 can be used alternatively in different atmosphere scenes, and the light emitted by the light source assembly 2 only emits light from the light outlet 14 side, so that the light emitting effect is better.
Of course, in other embodiments, the light-shielding attachment 4 can selectively shield the light-transmissive cover 3 to adjust the light-emitting area of the light-emitting opening 14, so that the lighting fixture can be adapted to different application scenes and atmospheres. The shade attachment 4 is not limited to the structure for individually replacing the shade 41 of different shape as described above, but may be a shade member of other structure, such as a foldable shade sheet installed outside the light transmissive cover 3, and the size adjustment of the light exit area of the light exit port is realized by folding and unfolding the shade sheet. This is merely an example, and the specific structure of the shade attachment 4 is not limited.
The technical scope of the present application is not limited to the content of the above description, and those skilled in the art can make various changes and modifications to the above embodiments without departing from the technical spirit of the present application, and these changes and modifications should fall within the protection scope of the present application.
Claims (14)
1. A multi-scene application lighting fixture, comprising:
the light source comprises a shell (1) and a light source, wherein the shell (1) is provided with a top wall (11), a peripheral side wall (12) and an accommodating space (13) which is formed by the top wall (11) and the peripheral side wall (12) in a surrounding mode, and the bottom of the shell (1) is provided with a light outlet (14);
the light source component (2) is arranged in the accommodating space (13);
a light-transmitting cover (3) connected to the bottom of the housing (1) and closing the light outlet (14); it is characterized in that the preparation method is characterized in that,
the heat dissipation device is characterized in that a plurality of heat dissipation parts (15) are uniformly arranged on the outer side of the peripheral side wall (12), the interior of each heat dissipation part (15) is of a hollow structure, and a plurality of heat dissipation holes (151) and/or heat dissipation openings (152) which are communicated with the heat dissipation parts (15) and the external environment are formed in each heat dissipation part (15).
2. The multi-scene application lighting fixture of claim 1, wherein: the heat dissipation opening (152) penetrates the heat dissipation portion (15) in the vertical direction.
3. The multi-scene application lighting fixture of claim 1, wherein: the heat dissipation portion (15) is formed integrally with the housing (1).
4. The multi-scene application lighting fixture of claim 1, wherein: further comprising a light shield attachment (4) arranged outside the light transmissive cover (3), the light shield attachment (4) being configured to: selectively shielding part of the light-transmitting cover (3) so as to adjust the light-emitting area of the light-emitting opening (14).
5. The multi-scene application lighting fixture of claim 4, wherein: the shading accessory (4) comprises a plurality of replaceable shading covers (41) with different shapes, and the shading accessory (4) is configured to: any one of the light shields (41) can be separately and detachably connected to the outer side of the light-transmitting cover (3) and can shield part of the light-transmitting cover (3), so that the part, which is not shielded, of the light-transmitting cover (3) forms a light emitting area which is complementary to the shape of the light shield (41).
6. The multi-scene application lighting fixture of claim 5, wherein: the shading accessory (4) comprises three shading covers (41), and the shapes of the three shading covers (41) are 1/4 crescent, half moon and 3/4 crescent respectively.
7. The multi-scene application lighting fixture of claim 5, wherein: the light-transmitting cover (3) and the shading accessory (4) are both of plate-shaped structures.
8. The multi-scene application lighting fixture of claim 1, wherein: and a sealing ring (5) is arranged at the joint of the light-transmitting cover (3) and the shell (1).
9. The multi-scene application lighting fixture of claim 8, wherein: the bottom edge of the shell (1) is provided with a circle of embedding grooves (16), and the sealing ring (5) is embedded in the embedding grooves (16) and partially protrudes out of the embedding grooves (16).
10. The multi-scene application lighting fixture of claim 1, wherein: the shell (1) is formed by aluminum alloy materials in a die-casting and integrated mode.
11. The multi-scene application lighting fixture of claim 1, wherein: the top wall (11) is provided with a driving power supply (7), and the driving power supply (7) penetrates through the shell (1) through a cable (71) to be electrically connected with the light source assembly (2).
12. The multi-scene application lighting fixture of claim 1, wherein: light source subassembly (2) include light source board (21), a plurality of integrated setting are in light emitting component (22) on light source board (21), light source board (21) are connected through first screw (23) on roof (11) of shell (1), perhaps, light source board (21) with be buckle connection, adhesive bonding or riveting between shell (1).
13. The multi-scene application lighting fixture of claim 1, wherein: the bottom of the shell (1) is detachably connected with a face ring (6), and the face ring (6) and the shell (1) jointly clamp the light-transmitting cover (3) between the face ring and the shell.
14. The multi-scene application lighting fixture of claim 13, wherein: the face ring (6) is connected to the bottom of the shell (1) through second screws (61) and the connection position of the face ring is located on the heat dissipation part (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875441.4U CN216952728U (en) | 2021-11-19 | 2021-11-19 | Multi-scene application lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875441.4U CN216952728U (en) | 2021-11-19 | 2021-11-19 | Multi-scene application lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216952728U true CN216952728U (en) | 2022-07-12 |
Family
ID=82305346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122875441.4U Active CN216952728U (en) | 2021-11-19 | 2021-11-19 | Multi-scene application lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216952728U (en) |
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2021
- 2021-11-19 CN CN202122875441.4U patent/CN216952728U/en active Active
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