CN216158909U - Down lamp convenient to heat dissipation - Google Patents
Down lamp convenient to heat dissipation Download PDFInfo
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- CN216158909U CN216158909U CN202122088718.9U CN202122088718U CN216158909U CN 216158909 U CN216158909 U CN 216158909U CN 202122088718 U CN202122088718 U CN 202122088718U CN 216158909 U CN216158909 U CN 216158909U
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- radiator
- heat dissipation
- lamp
- down lamp
- fan
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Abstract
The utility model relates to the technical field of lighting equipment, in particular to a down lamp convenient for heat dissipation, which comprises a down lamp body, wherein the down lamp body comprises a radiator, a lamp shell and a lamp cup, the lamp shell is installed on the radiator through threaded connection, the radiator is cylindrical, and one side of the radiator is provided with an opening matched with the lamp cup; the radiator in be equipped with the mounting panel, the radiator divide into the ventilation chamber through the mounting panel and place the chamber, radiator bottom set up the louvered radiating groove that the cooperation ventilation chamber ventilates, the lamp cup is installed on placing the chamber of radiator. The radiator realizes convection through the ventilation chamber in shutter formula radiating groove and the radiator, further ventilates the heat that produces in the down lamp and dispels the heat to cool down to the down lamp is inside, prevent that the electronic component inside the down lamp from because high temperature damages, and guaranteed the security performance.
Description
Technical Field
The utility model relates to the technical field of lighting equipment, in particular to a down lamp convenient for heat dissipation.
Background
The down lamp is a light downward-emitting type lighting lamp embedded into a ceiling, and has the greatest characteristic that the whole unity and perfection of architectural decoration can be kept, the perfect unity of ceiling art cannot be damaged due to the arrangement of the lamp.
The existing down lamp has poor heat dissipation effect, is located in a relatively closed space for a long time, is easy to damage electronic elements in the down lamp after being used for a long time, is easy to cause fire disasters seriously, and has poor use safety performance.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the down lamp convenient for heat dissipation.
The technical scheme adopted by the utility model is as follows: a down lamp convenient for heat dissipation comprises a down lamp body, wherein the down lamp body comprises a radiator, a lamp housing and a lamp cup, the lamp housing is installed on the radiator through threaded connection, the radiator is cylindrical, and one side of the radiator is provided with an opening matched with the lamp cup; the radiator in be equipped with the mounting panel, the radiator divide into the ventilation chamber through the mounting panel and place the chamber, radiator bottom set up the louvered radiating groove that the cooperation ventilation chamber ventilates, the lamp cup is installed on placing the chamber of radiator.
The scheme has the advantages that: the radiator realizes convection through the ventilation chamber in shutter formula radiating groove and the radiator, further ventilates the heat that produces in the down lamp and dispels the heat to cool down to the down lamp is inside, prevent that the electronic component inside the down lamp from because high temperature damages, and guaranteed the security performance.
The utility model is further configured to: the mounting panel on be provided with the installation frame, the installation frame on install the fan, one side of fan be connected with driving motor.
The scheme has the advantages that: if down lamp live time overlength, the user can open driving motor, driving motor drive fan, the fan improve down lamp and external air flow rate, further improve the radiating effect of down lamp.
The utility model is further configured to: the radiator comprises a radiator body and a base, wherein a threaded section in threaded connection with the radiator body is arranged on the base; the mounting panel sets up on the inner wall of base, the mounting panel on be provided with the collar of cooperation fixed mounting frame, collar and mounting frame between be provided with construction bolt.
The scheme has the advantages that: the base is detachable construction with the radiator body, if fan or driving motor when breaking down, but user direct separation base and radiator body lift mounting bolt off from the base again, further with the installation frame with the mounting panel separation, the inspection and maintain fan or driving motor can, simple and convenient.
The utility model is further configured to: the installation frame and the installation plate are respectively provided with a first annular heat dissipation through groove and a second annular heat dissipation through groove which are matched with the fan for heat dissipation.
The scheme has the advantages that: when the fan is radiating the inside down lamp, first annular heat dissipation lead to groove and second annular heat dissipation lead to groove and further cooperate ventilation chamber and shutter formula radiating groove to carry out the convection heat dissipation.
The utility model is further configured to: the side wall of the lamp cup is provided with a strip-shaped heat dissipation through groove which is matched with the fan to dissipate heat.
The scheme has the advantages that: and part of electronic elements are positioned in the lamp cup, and the lamp cup is ventilated by matching the strip-shaped heat dissipation through groove with the fan, so that the inside of the lamp cup is further dissipated.
The utility model is further configured to: the radiator is characterized in that a radiating strip is circumferentially arranged on the outer side of the radiator, and first radiating fins are installed on the radiating strip.
The scheme has the advantages that: the radiating fin of down lamp side assists the heat dissipation through first radiating fin, has avoided the slow problem of side radiating fin heat dissipation of down lamp to avoid causing the short problem of life of down lamp because of the radiating efficiency is poor, be convenient for promote the life of down lamp.
The utility model is further configured to: the lamp cup is provided with a heat dissipation baffle towards one end of the fan, and the heat dissipation baffle is provided with a second heat dissipation fin.
The scheme has the advantages that: when the fan blows hot air to the heat dissipation baffle on the lamp cup, the second heat dissipation fins on the heat dissipation baffle can further absorb heat, and therefore cooling and heat dissipation are achieved.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings needed for the description of the embodiments or prior art will be briefly described below, and it is apparent that other drawings will be obtained from the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the heat sink of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the heat sink body and the base in FIG. 2;
fig. 4 is a view showing a structure of a fan mounting structure of fig. 1 with a part of an end surface of a base and a driving motor removed.
The labels in the figure are: the heat radiator comprises a heat radiator 2, a lamp shell 3, a lamp cup 4, an opening 5, a mounting plate 6, a ventilation cavity 7, a placing cavity 8, a louver type heat radiating groove 9, a mounting frame 10, a fan 11, a driving motor 12, a heat radiator body 201, a base 202, a threaded section 13, a mounting ring 14, a mounting bolt 15, a first annular heat radiating through groove 16, a second annular heat radiating through groove 17, a long strip-shaped heat radiating through groove 18, a heat radiating strip 19, a first heat radiating fin 20, a heat radiating baffle 21 and a second heat radiating fin 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, a down lamp convenient for heat dissipation comprises a down lamp body, wherein the down lamp body comprises a radiator 2, a lamp housing 3 and a lamp cup 4, the lamp housing 3 is mounted on the radiator 2 through threaded connection, the radiator 2 is cylindrical, and one side of the radiator is provided with an opening 5 matched with the lamp cup 4; the radiator 2 is internally provided with an installation plate 6, the radiator 2 is divided into a ventilation cavity 7 and a placing cavity 8 through the installation plate 6, and the lamp cup 4 is installed on the placing cavity 8 of the radiator 2;
in order to cooperate with a ventilation cavity 7 in the radiator 2 to ventilate and radiate heat, the preferred embodiment of the utility model is that the bottom of the radiator 2 is provided with a louvered heat radiating groove 9 which is matched with the ventilation cavity 7 to ventilate, the radiator 2 realizes convection with the ventilation cavity 7 in the radiator 2 through the louvered heat radiating groove 9, and further ventilates and radiates heat generated in the down lamp, so that the interior of the down lamp is cooled, electronic elements in the down lamp are prevented from being damaged due to high temperature, and the safety performance is ensured.
In order to improve the heat dissipation effect inside the radiator 2 on the down lamp, the preferred embodiment of the utility model is that the mounting plate 6 is provided with a mounting frame 10, the mounting frame 10 is provided with a fan 11, and one side of the fan 11 is connected with a driving motor 12; if down lamp live time overlength, the user can open driving motor 12, driving motor 12 drive fan 11, fan 11 improve down lamp and external air flow rate, further improve the radiating effect of down lamp.
In order to facilitate the inspection and maintenance of the fan 11 on the base 202, the preferred embodiment of the present invention is that the heat sink 2 includes a heat sink body 201 and a base 202, and the base 202 is provided with a threaded section 13 in threaded connection with the heat sink body 201; the mounting plate 6 is arranged on the inner wall of the base 202, a mounting ring 14 matched with and fixing the mounting frame 10 is arranged on the mounting plate 6, and a mounting bolt 15 is arranged between the mounting ring 14 and the mounting frame 10;
the base 202 and the radiator body 201 are detachable structures, if the fan 11 or the driving motor 12 fails, a user can directly separate the base 202 from the radiator body 201, detach the mounting bolt 15 from the base 202, further separate the mounting frame 10 from the mounting plate 6, and inspect and maintain the fan 11 or the driving motor 12, which is simple and convenient.
In order to facilitate ventilation and heat dissipation of the radiator 2 and the inside of the lamp cup 4, the mounting frame 10 and the mounting plate 6 are respectively provided with a first annular heat dissipation through groove 16 and a second annular heat dissipation through groove 17 which are matched with the fan 11 for heat dissipation;
when the fan 11 is used for dissipating heat inside the down lamp, the first annular heat dissipation through groove 16 and the second annular heat dissipation through groove 17 are further matched with the ventilation cavity 7 and the louver type heat dissipation groove 9 for convective heat dissipation.
In order to assist in heat dissipation of the fan 11 inside the heat sink 2, in a preferred embodiment of the present invention, a heat dissipation strip 19 is circumferentially disposed outside the heat sink 2, and a first heat dissipation fin 20 is mounted on the heat dissipation strip 19; the heat dissipation strip 19 of down lamp side assists the heat dissipation through first heat radiation fins 20, has avoided the slow problem of the side heat dissipation strip 19 heat dissipation of down lamp to avoid causing the short problem of life of down lamp because of the radiating efficiency is poor, be convenient for promote the life of down lamp.
In order to dissipate heat of the lamp cup 4, the preferred embodiment of the utility model is that the side wall of the lamp cup 4 is provided with a strip-shaped heat dissipation through groove 18 which is matched with the fan 11 for heat dissipation, the lamp cup 4 is ventilated by matching the fan 11 through the strip-shaped heat dissipation through groove 18, and the inside of the lamp cup 4 is further dissipated;
one end of the lamp cup 4 facing the fan 11 is provided with a heat dissipation baffle 21, and the heat dissipation baffle is provided with a second heat dissipation fin 22; when the fan 11 blows hot air to the heat dissipation baffle 21 on the lamp cup 4, the second heat dissipation fins 22 on the heat dissipation baffle 21 can further absorb heat, thereby realizing cooling and heat dissipation.
The heat dissipation mode is as follows: 1. the radiator 2 is provided with a ventilation cavity 7 through an installation plate 6, the bottom of the radiator 2 is provided with a louver type heat dissipation groove 9 which is matched with the ventilation cavity 7 to ventilate, the radiator 2 realizes convection with the ventilation cavity 7 in the radiator 2 through the louver type heat dissipation groove 9, and further ventilates and dissipates heat generated in the down lamp, so that the interior of the down lamp is cooled;
2. the down lamp has overlong service time, a user can turn on the driving motor 12, the driving motor 12 drives the fan 11, and the fan 11 improves the air flow rate between the down lamp and the outside, so that the heat dissipation effect of the down lamp is further improved;
3. the heat dissipation strip 19 is circumferentially arranged on the outer side of the radiator 2, the first heat dissipation fins 20 are arranged on the heat dissipation strip 19, and the heat dissipation strip 19 on the side edge of the down lamp performs auxiliary heat dissipation through the first heat dissipation fins 20;
4. when the fan 11 is used for dissipating heat inside the down lamp, the first annular heat dissipation through groove 16 and the second annular heat dissipation through groove 17 are further matched with the ventilation cavity 7 and the louver type heat dissipation groove 9 for convective heat dissipation;
the lamp cup 4 is ventilated by matching the strip-shaped heat dissipation through groove 18 with the fan 11, and the inside of the lamp cup 4 is further dissipated; when the fan 11 blows hot air to the heat dissipation baffle 21 on the lamp cup 4, the second heat dissipation fins 22 on the heat dissipation baffle 21 can further absorb heat, thereby realizing cooling and heat dissipation.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification which uses the inventive concept is intended to be included within the scope of the appended claims.
Claims (7)
1. The utility model provides a down lamp convenient to heat dissipation, including the down lamp body, its characterized in that: the down lamp body comprises a radiator, a lamp shell and a lamp cup, wherein the lamp shell is installed on the radiator in a threaded connection mode, the radiator is cylindrical, and an opening matched with the lamp cup is formed in one side of the radiator; the radiator in be equipped with the mounting panel, the radiator divide into the ventilation chamber through the mounting panel and place the chamber, radiator bottom set up the louvered radiating groove that the cooperation ventilation chamber ventilates, the lamp cup is installed on placing the chamber of radiator.
2. A conveniently heat dissipating downlight according to claim 1, characterized in that: the mounting panel on be provided with the installation frame, the installation frame on install the fan, one side of fan be connected with driving motor.
3. A conveniently heat dissipating downlight according to claim 1, characterized in that: the radiator comprises a radiator body and a base, wherein a threaded section in threaded connection with the radiator body is arranged on the base; the mounting panel sets up on the inner wall of base, the mounting panel on be provided with the collar of cooperation fixed mounting frame, collar and mounting frame between be provided with construction bolt.
4. A conveniently heat dissipating downlight according to claim 1 or 2 or 3, wherein: the installation frame and the installation plate are respectively provided with a first annular heat dissipation through groove and a second annular heat dissipation through groove which are matched with the fan for heat dissipation.
5. A down lamp convenient to heat dissipation according to claim 4, characterized in that: the side wall of the lamp cup is provided with a strip-shaped heat dissipation through groove which is matched with the fan to dissipate heat.
6. A down lamp convenient to heat dissipation according to claim 5, characterized in that: the radiator is characterized in that a radiating strip is circumferentially arranged on the outer side of the radiator, and first radiating fins are installed on the radiating strip.
7. A conveniently heat dissipating downlight according to claim 1, characterized in that: the lamp cup is provided with a heat dissipation baffle towards one end of the fan, and the heat dissipation baffle is provided with a second heat dissipation fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122088718.9U CN216158909U (en) | 2021-08-31 | 2021-08-31 | Down lamp convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122088718.9U CN216158909U (en) | 2021-08-31 | 2021-08-31 | Down lamp convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216158909U true CN216158909U (en) | 2022-04-01 |
Family
ID=80840891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122088718.9U Active CN216158909U (en) | 2021-08-31 | 2021-08-31 | Down lamp convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216158909U (en) |
-
2021
- 2021-08-31 CN CN202122088718.9U patent/CN216158909U/en active Active
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