CN216715914U - Lamp set - Google Patents
Lamp set Download PDFInfo
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- CN216715914U CN216715914U CN202122520123.6U CN202122520123U CN216715914U CN 216715914 U CN216715914 U CN 216715914U CN 202122520123 U CN202122520123 U CN 202122520123U CN 216715914 U CN216715914 U CN 216715914U
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Abstract
The utility model discloses a lamp, wherein a heat dissipation surface of a lamp shell and a power box are connected by arranging first heat dissipation fins, and a power panel in the power box is arranged to be perpendicular to a light source installation surface of the lamp shell. The first radiating fins play roles of radiating and supporting the power box, and because the light source generates a large amount of heat, the power panel also generates heat, so that the power panel is arranged to be perpendicular to the light source mounting surface, two heat sources on the lamp are prevented from being oppositely arranged, the heat is radiated more easily, and the problem of poor radiating effect of the existing lamp is solved.
Description
Technical Field
The utility model belongs to the technical field of lamps, and particularly relates to a lamp.
Background
Lamp means to mean an appliance capable of transmitting light, distributing and changing the light distribution of a light source, including all the parts necessary for fixing and protecting the light source except the light source, and the line accessories necessary for connecting with a power supply.
In the prior art, PCB board one side of bare board power all is parallel with the light source face and places, leads to light source and bare board power to set up relatively, and the heat gathering of both productions is difficult to the heat dissipation like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lamp to solve the problem of poor heat dissipation effect of the existing lamp.
In order to solve the problems, the technical scheme of the utility model is as follows:
the utility model discloses a lamp, which comprises a lamp shell, a plurality of first radiating fins and a power box, wherein the first radiating fins are arranged on the lamp shell;
the lamp shell comprises a light source mounting surface and a heat dissipation surface which are oppositely arranged;
two ends of the first radiating fins are respectively connected to the radiating surface and the power box;
and the power panel in the power box is vertical to the light source mounting surface.
The lamp also comprises a plurality of second radiating fins connected with the radiating surface; the second heat dissipation fins are respectively arranged between the adjacent first heat dissipation fins, and the length of each second heat dissipation fin is smaller than that of each first heat dissipation fin.
According to the lamp, the power box comprises a power cavity and a cover plate;
an opening is formed in one side face of the power supply cavity, and the power supply board is installed in the power supply cavity;
the cover plate covers the opening.
In the lamp, the side surface of the power supply cavity provided with the opening is parallel to the light source mounting surface;
a power supply guide rail is arranged in the power supply cavity, and the orientation of the power supply guide rail is perpendicular to the light source installation surface;
during assembly, the power panel is mounted in the power cavity along the power guide rail.
According to the lamp, the side surface of the power cavity with the opening is perpendicular to the light source mounting surface; a power supply guide rail is arranged in the power supply cavity, and the orientation of the power supply guide rail is parallel to the light source mounting surface;
during assembly, the power panel is mounted in the power cavity along the power guide rail.
According to the lamp, the clamping groove is formed in the power supply guide rail, and the clamping block corresponding to the clamping groove is arranged on the power supply board;
during assembly, the clamping block on the power panel is clamped into the clamping groove.
In the lamp, the side surface of the power supply cavity with the opening is vertical to the light source mounting surface;
a plurality of screw columns are arranged in the power supply cavity, and the axes of the screw columns are perpendicular to the side surface provided with the opening;
during assembly, the power panel is installed in the power cavity along the direction parallel to the axis of the screw post and is installed on the screw post through a bolt.
According to the lamp, the outer wall surface of the power box is provided with the third radiating fins.
According to the lamp, the wire passing column is further arranged between the lamp shell and the power supply box, the wire passing channel is arranged in the wire passing column and communicated with the light source mounting surface and the inner cavity of the power supply box.
According to the lamp, the power box is further provided with the wire passing hole for the external lead to extend into.
According to the lamp, the lamp shell, the first radiating fins and the power supply box are integrally formed.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following advantages and positive effects:
1. in one embodiment of the utility model, the first heat dissipation fins are arranged to connect the heat dissipation surface of the lamp housing and the power supply box, and the power supply board in the power supply box is arranged to be perpendicular to the light source installation surface of the lamp housing. The first radiating fins play roles of radiating and supporting the power supply box, and because the light source generates a large amount of heat, the power supply board also generates heat, so that the power supply board is arranged to be perpendicular to the light source mounting surface, two heat sources on the lamp are prevented from being oppositely arranged, the heat is radiated more easily, and the problem of poor radiating effect of the existing lamp is solved.
2. According to the embodiment of the utility model, the second heat dissipation fins with shorter lengths are further arranged on the heat dissipation surface of the lamp shell and are not connected with the power supply box, so that a hollow design is formed between the lamp shell and the power supply box, and the power supply board can also generate less heat because the light source generates more heat, thereby being beneficial to heat dissipation of the light source.
3. According to the embodiment of the utility model, the lamp shell, the first heat dissipation fins and the power supply box are integrally formed, so that the cost can be saved and the installation can be simplified.
Drawings
FIG. 1 is an exploded view of a lamp of the present invention;
FIG. 2 is a front view of the light fixture of the present invention;
FIG. 3 is a schematic view of a third heat sink of the lamp of the present invention;
fig. 4 is a schematic view of another installation manner of the power panel of the lamp of the present invention.
Description of reference numerals: 1: a lamp housing; 101: a light source mounting surface; 102: a heat dissipating surface; 2: a power supply cavity; 3: a cover plate; 4: a power panel; 5: a support; 6: a first heat radiation fin; 7: a second heat radiation fin; 8: a third heat radiation fin; 9: a power supply guide rail.
Detailed Description
The following provides a lamp according to the present invention with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims.
Referring to fig. 1 and 2, in one embodiment, a lamp includes a lamp housing 1, a plurality of first heat dissipation fins 6, and a power box. The lamp housing 1 includes a light source mounting surface 101 and a heat radiation surface 102 which are oppositely arranged. Two ends of the first heat dissipation fin 6 are respectively connected to the heat dissipation surface 102 and the power box.
Wherein, the power panel 4 in the power box is perpendicular to the light source installation surface 101.
In the present embodiment, the first heat dissipation fins 6 are arranged to connect the heat dissipation surface 102 of the lamp housing 1 and the power supply box, and the power supply board 4 in the power supply box is arranged perpendicular to the light source installation surface 101 of the lamp housing 1. The first radiating fins 6 play roles of radiating and supporting the power supply box, and because the light source generates a large amount of heat, the power supply board 4 also generates heat, so that the power supply board 4 is arranged to be perpendicular to the light source mounting surface 101, two heat sources on the lamp are prevented from being oppositely arranged, the heat is radiated more easily, and the problem of poor radiating effect of the existing lamp is solved.
The following further describes a specific structure of the lamp of this embodiment:
in the present embodiment, the power board 4 is a power PCB of a bare board power supply, and heat is mainly generated on one surface of the power PCB.
In this embodiment, the lamp further includes a plurality of second heat dissipation fins 7 connected to the heat dissipation surface 102. The second radiator fins 7 are respectively arranged between the adjacent first radiator fins 6, and the length of the second radiator fins 7 is smaller than that of the first radiator fins 6. The second heat dissipation fins 7 with shorter length are further arranged on the heat dissipation surface 102 of the lamp housing 1 and are not connected with the power supply box, so that a hollow design is formed between the lamp housing 1 and the power supply box, and the power supply board 4 can also generate less heat because the light source generates more heat, thereby being beneficial to heat dissipation of the light source.
In the present embodiment, referring to fig. 1 and 4, the power box may specifically include a power cavity 2 and a cover plate 3. An opening is formed in one side face of the power cavity 2, and the bare board power supply is installed in the power cavity 2. The cover plate 3 covers the opening.
When the side surface of the power cavity 2 with the opening is parallel to the light source mounting surface 101, that is, the side surface of the opening is arranged on the other surface which is not parallel to the light source mounting surface 101, the power guide rail 9 is arranged in the power cavity 2, and the orientation of the power guide rail 9 is perpendicular to the light source mounting surface 101. Specifically, the power guide rails 9 may be a set of rails disposed on two opposite inner side walls within the power cavity 2, with the opposite sides of the rails being provided with recesses to allow sliding into and clamping the edges of both sides of the power PCB.
During the assembly, the both sides of power PCB board slide in and install to power cavity 2 along this group of guide rail in, can carry out the encapsulating according to the demand after fixed, cover last apron 3 and sealed can, this kind of mode is sealed comparatively simple.
In other embodiments, the side of the power cavity 2 with the opening may be selected to be a side perpendicular to the light source mounting surface 101. The power supply guide rail 9 is further disposed in the power supply cavity 2, and at this time, the power supply guide rail 9 is parallel to the light source mounting surface 101. Here again, the power guide rail 9 may be a set of rails as described above, such that the power PCB board may slide in along the recess thereon.
During the assembly, the power PCB board slides in and installs to power cavity 2 along the guide rail in, can carry out the encapsulating according to the demand after fixed, covers apron 3 at last and sealed can.
Furthermore, a clamping groove can be arranged in the guide rail, and a clamping block corresponding to the clamping groove is arranged on the power supply PCB. Therefore, when the power supply PCB is assembled, the power supply PCB slides in along the guide rail, and the power supply PCB can be clamped into the clamping groove through the clamping block to finish fixing.
When the side surface of the power cavity 2 with the opening is perpendicular to the light source mounting surface 101, a plurality of screw columns can be arranged in the power cavity 2, and the axes of the screw columns are perpendicular to the side surface of the power cavity 2 with the opening. During the assembly, power PCB board is installed into power cavity 2 along the direction parallel with the axis of screw post to install in the screw post through the bolt, the mounting means is simple. Certainly, in other embodiments, the power PCB may also be fixed in the power cavity 2 in other manners, and the power PCB is filled with glue according to the requirement, and finally covered with the cover plate 3 and sealed.
In this embodiment, referring to fig. 3, a plurality of third heat dissipation fins 8 may be disposed on an outer wall surface of the power cavity 2, and specifically may be mounted on an outer wall of a surface of the power cavity 2 on which the power PCB is mounted, for dissipating heat from the power PCB. Further, the other outer wall surfaces of the power cavity 2 may also be provided with third heat dissipation fins 8.
In this embodiment, a wire passing post may be further disposed between the lamp housing 1 and the power box, and a wire passing channel is disposed in the wire passing post, and the wire passing channel communicates with the light source installation surface 101 and the inner cavity of the power box, and is used for passing a wire extending from the light source to the bare board power supply.
Furthermore, the power cavity 2 is further provided with a wire passing hole for an external wire to extend into, and the wire passing hole is used for extending the external wire from the bare board power supply.
In this embodiment, the lamp housing 1, the first heat dissipating fins 6, the second heat dissipating fins 7, the power cavity 2, and the third heat dissipating fins 8 are integrally formed, which can save cost and simplify installation.
In this embodiment, a bracket 5 for connecting with an external platform may be further disposed on the lamp housing 1, so as to facilitate installation of the lamp.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (11)
1. A lamp is characterized by comprising a lamp shell, a plurality of first radiating fins and a power box;
the lamp shell comprises a light source mounting surface and a heat dissipation surface which are oppositely arranged;
two ends of the first radiating fins are respectively connected to the radiating surface and the power box;
and the power panel in the power box is vertical to the light source mounting surface.
2. The lamp of claim 1, further comprising a plurality of second heat fins connected to the heat-dissipating surface; the second heat dissipation fins are respectively arranged between the adjacent first heat dissipation fins, and the length of each second heat dissipation fin is smaller than that of each first heat dissipation fin.
3. The luminaire of claim 1, wherein the power box comprises a power cavity and a cover plate;
an opening is formed in one side face of the power supply cavity, and the power supply board is installed in the power supply cavity;
the cover plate covers the opening.
4. The lamp of claim 3, wherein the side of the power cavity with the opening is parallel to the light source mounting surface;
a power supply guide rail is arranged in the power supply cavity, and the orientation of the power supply guide rail is perpendicular to the light source installation surface;
during assembly, the power panel is mounted in the power cavity along the power guide rail.
5. The lamp of claim 3, wherein the side of the power cavity with the opening is perpendicular to the light source mounting surface; a power supply guide rail is arranged in the power supply cavity, and the orientation of the power supply guide rail is parallel to the light source mounting surface;
during assembly, the power panel is mounted in the power cavity along the power guide rail.
6. The lamp according to any one of claims 4 or 5, wherein a slot is provided in the power guide rail, and a clamping block corresponding to the slot is provided on the power board;
during assembly, the clamping block on the power panel is clamped into the clamping groove.
7. The lamp of claim 3, wherein the side of the power cavity with the opening is perpendicular to the light source mounting surface;
a plurality of screw columns are arranged in the power supply cavity, and the axes of the screw columns are perpendicular to the side surface provided with the opening;
during assembly, the power panel is installed in the power cavity along the direction parallel to the axis of the screw post and is installed on the screw post through a bolt.
8. The lamp of claim 1, wherein the outer wall of the power box is provided with a plurality of third heat dissipation fins.
9. The lamp as claimed in claim 1, wherein a wire passing post is further disposed between the lamp housing and the power box, a wire passing channel is disposed in the wire passing post, and the wire passing channel communicates the light source mounting surface and an inner cavity of the power box.
10. The lamp as claimed in claim 1, wherein the power box further comprises a wire hole for an external wire to extend into.
11. The lamp of claim 1, wherein the lamp housing, the first heat sink fins, and the power supply box are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520123.6U CN216715914U (en) | 2021-10-20 | 2021-10-20 | Lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520123.6U CN216715914U (en) | 2021-10-20 | 2021-10-20 | Lamp set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715914U true CN216715914U (en) | 2022-06-10 |
Family
ID=81877466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122520123.6U Active CN216715914U (en) | 2021-10-20 | 2021-10-20 | Lamp set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715914U (en) |
-
2021
- 2021-10-20 CN CN202122520123.6U patent/CN216715914U/en active Active
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