CN217057233U - Heat dissipation type lighting device - Google Patents
Heat dissipation type lighting device Download PDFInfo
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- CN217057233U CN217057233U CN202220814501.3U CN202220814501U CN217057233U CN 217057233 U CN217057233 U CN 217057233U CN 202220814501 U CN202220814501 U CN 202220814501U CN 217057233 U CN217057233 U CN 217057233U
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- lamp
- heat dissipation
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- lighting device
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Abstract
The utility model discloses a heat dissipation type lighting device, which relates to the technical field of lighting equipment, and can blow away heat generated by a lighting lamp in time through a heat dissipation fan, thereby reducing the temperature of the working environment of the lighting lamp, because the outlet of a heat dissipation channel faces backwards, blown hot air can not be directly blown to a user, but the air flow of the environment where the user is located is also stirred, and the use comfort level of the user is improved; when a user removes the light emitting cover, blown hot air can be directly blown to the area where the user is located, and the user can select the function according to the requirement; the heat dissipation fan is arranged in the base, the lamp supporting arm is of a tubular structure, the heat dissipation channel can guide hot air to the rear outside the lampshade, the cable is wired from the inside of the lamp supporting arm, and the whole heat dissipation and ventilation structure is reasonable in layout and easy to maintain; the light emitting port of the lampshade is provided with the light emitting cover with the lens structure, so that the lighting efficiency of the lighting device can be greatly improved.
Description
Technical Field
The utility model relates to a lighting apparatus technical field particularly, relates to a heat dissipation type lighting device.
Background
The desk lamp is as a domestic lighting device, the extensive application that obtains, and it includes base, lamp support arm, lamp shade, installs the lamp stand in the lamp shade, and the light connection sets up the pcb board in the lamp stand in the base, and the control switch setting of light is at the base top surface, and the lamp stand generally ties up in the lamp support arm with the pcb board. The existing lighting device has the defects that:
1) although the light emitting port of the lampshade is open, the heat generated by the illuminating lamp cannot be dispersed in time due to lack of air flow, and the illuminating lamp works in such a hot environment, so that the service life is shortened;
2) the light emitting port of the lamp cover lacks a light emitting structure, resulting in low lighting efficiency of the lighting device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat dissipation type lighting device, it can alleviate above-mentioned problem.
In order to alleviate the above-mentioned problem, the utility model discloses the technical scheme who takes as follows:
the utility model provides a heat dissipation type lighting device, which comprises a base, a pcb board, a lamp supporting arm, a lamp shade, a lamp holder and a lighting lamp, wherein the bottom of the base is provided with a supporting column;
a heat radiation fan is arranged in the base, an air inlet is formed in the bottom of the base, and an air outlet is formed in the top of the base;
the lamp supporting arm is of a through pipe structure, the cable penetrates through the lamp supporting arm, one port of the lamp supporting arm is communicated with the air outlet, and the other port of the lamp supporting arm is communicated with the first cover opening of the lamp cover;
the second cover mouth of lamp shade can dismantle the light emission cover that is connected with lens structure, be provided with the heat dissipation channel in the cover wall of light emission cover, the export that the heat dissipation channel included is located outside the lamp shade and towards the back, the import leads to in the lamp shade.
The present invention provides a preferable embodiment, wherein the heat dissipation fan is horizontally disposed, and the blowing port is upward, and the air outlet, the heat dissipation fan and the air inlet are sequentially and coaxially disposed from top to bottom.
In a preferred embodiment of the present invention, the supporting column is a screw-thread adjustable lifting column, and the bottom surface of the supporting column is provided with an anti-skid rubber pad.
In a preferred embodiment of the present invention, the inner wall of the lamp cover is provided with a heat dissipation plate disposed from back to front.
In a preferred embodiment of the present invention, the light-emitting cover is screwed to the second opening of the lamp cover.
In a preferred embodiment of the present invention, the lamp cover is connected to the lamp supporting arm through a flange.
In a preferred embodiment of the present invention, the lamp holder is fixedly connected to the inner wall of the lamp cover through two fixing rods.
Compared with the prior art, the beneficial effects of the utility model are that:
the heat generated by the illuminating lamp can be blown away in time through the heat radiating fan, the temperature of the working environment of the illuminating lamp is reduced, and because the outlet of the heat radiating channel faces backwards, the blown hot air cannot be directly blown to a user, but the air flow of the environment where the user is located is also stirred, so that the use comfort of the user is improved;
when a user removes the light emitting cover, blown hot air can be directly blown to the area where the user is located, and the user can select the function according to the requirement;
the heat radiation fan is arranged in the base, the lamp supporting arm is of a tubular structure, the heat radiation channel can guide hot air to the rear part outside the lampshade, the cable is wired from the inside of the lamp supporting arm, and the whole heat radiation ventilation structure is reasonable in layout and easy to maintain;
the light emitting port of the lampshade is provided with the light emitting cover with the lens structure, so that the lighting efficiency of the lighting device can be greatly improved.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic partial sectional view of a heat dissipation type lighting device according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
in the figure: 1-base, 2-air inlet, 3-air outlet, 4-cooling fan, 5-cable, 6-support column, 7-anti-skid rubber pad, 8-lamp support arm, 9-lampshade, 10-cooling plate, 11-lighting lamp, 12-light emission cover, 13-pcb, 14-flange, 15-fixing rod, 16-lamp holder and 17-cooling channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, 2 and 3, the present invention provides a heat dissipation type lighting device, including a base 1 having a support column 6 at the bottom, a pcb board 13 installed in the base 1, a lamp support arm 8 connected to the base 1, a lamp shade 9 connected to the lamp support arm 8, a lamp socket 16 installed in the lamp shade 9 and electrically connected to the pcb board 13 through a cable 5, a lighting lamp 11 installed in the lamp shade 9 and electrically connected to the lamp socket 16, wherein a first cover opening is provided at the rear of the lamp shade 9, and a second cover opening serving as a light emission opening is provided at the front of the lamp shade 9;
a heat radiation fan 4 is arranged in the base 1, an air inlet 2 is arranged at the bottom, and an air outlet 3 is arranged at the top;
the lamp supporting arm 8 is of a through pipe structure, the cable 5 penetrates through the lamp supporting arm 8, one port of the lamp supporting arm 8 is connected and communicated with the air outlet 3, and the other port of the lamp supporting arm 8 is connected and communicated with a first cover opening of the lamp cover 9;
the second cover opening of the lamp shade 9 is detachably connected with a light emitting cover 12 with a lens structure, a heat dissipation channel 17 is arranged in the cover wall of the light emitting cover 12, an outlet of the heat dissipation channel 17 is positioned outside the lamp shade 9 and faces backwards, and an inlet of the heat dissipation channel 17 leads into the lamp shade 9.
The utility model discloses in, air outlet 3 can set up to big-end-up's horn mouth down, and lamp shade 9 can set up to big-end-up's horn structure in the front, and this structural configuration can improve the radiating efficiency of blowing to a certain extent.
The utility model discloses in, air outlet 3 can set up to big-end-up's horn mouth down, and radiator fan 4 can adopt the same power with light 11, and radiator fan 4 also can light 11's control switch control, when opening light 11 promptly, and radiator fan 4 also starts, when closing light 11, and radiator fan 4 also closes. Besides the control structure layout, the heat dissipation fan 4 can be controlled independently, and the control switch of the heat dissipation fan can also be arranged on the top of the base 1.
The utility model discloses in, cable 5 is in the position that is close to 8 ports of lamp support arm, and accessible ply-yarn drill or sticky tape are fixed to reduce the range of rocking of the in-process of blowing.
Heat dissipation type lighting device has two kinds of mode at least, and the user can be based on oneself hobby and select.
The first method comprises the following steps: the light emitting cover 12 is removed, the illuminating lamp 11 and the heat dissipation fan 4 are turned on, and air is directly blown out from the light emitting port of the light cover 9 to blow towards a user in the illuminating process.
And the second method comprises the following steps: with transmitting light cover 12 and assembling in the light emission mouth of lamp shade 9, the illuminating effect is better, follows the heat dissipation channel 17 air-out of transmitting light cover 12, reduces the influence of air current to the user.
In an optional embodiment of the present invention, the heat dissipation fan 4 is horizontally disposed, and the air blowing opening faces upward, and the air outlet 3, the heat dissipation fan 4, and the air inlet 2 are coaxially disposed in sequence from top to bottom.
In this embodiment, the reasonable layout of the heat dissipation fan 4, the air outlet 3 and the air inlet 2 makes the blowing utilization rate of the fan reach the best.
In an optional embodiment of the present invention, the supporting column 6 is a screw-adjusting type lifting column, and the bottom surface thereof is provided with an anti-skid rubber pad 7.
In an optional embodiment of the present invention, the inner wall of the lamp housing 9 is provided with a heat dissipation plate 10 disposed from back to front.
In this embodiment, the heat sink 10 is designed to improve the blowing and heat dissipating efficiency to some extent.
In an alternative embodiment of the invention, the light-emitting cover 12 is screwed to the second opening of the lamp shade 9.
In this embodiment, the screw connection structure is simple, and the light emission cover 12 is easily attached and detached.
In an alternative embodiment of the invention, the lamp shade 9 is connected to the lamp support arm 8 via a flange 14.
In the embodiment, the lampshade 9 and the lamp supporting arm 8 are assembled together by adopting a flange 14 connecting structure, so that the lamp is easy to disassemble and assemble, and the maintenance of each part is convenient.
In an optional embodiment of the present invention, the lamp holder 16 is fixedly connected to the inner wall of the lamp housing 9 through two fixing rods 15.
In this embodiment, the lamp base 16 is mounted in the lamp housing 9 in such a way that it is secured and does not obstruct the air flow too much.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A heat dissipation type lighting device comprises a base, a pcb, a lamp supporting arm, a lampshade, a lamp holder and a lighting lamp, wherein the bottom of the base is provided with a supporting column, the pcb is arranged in the base, the lamp supporting arm is connected with the base, the lampshade is connected with the lamp supporting arm, the lamp holder is arranged in the lampshade and is electrically connected with the pcb through a cable, the lighting lamp is arranged in the lampshade and is electrically connected with the lamp holder, the rear part of the lampshade is provided with a first cover opening, the front part of the lampshade is provided with a second cover opening which is used as a light emitting opening,
a heat radiation fan is arranged in the base, an air inlet is formed in the bottom of the base, and an air outlet is formed in the top of the base;
the lamp supporting arm is of a through pipe structure, the cable penetrates through the lamp supporting arm, one port of the lamp supporting arm is communicated with the air outlet, and the other port of the lamp supporting arm is communicated with the first cover opening of the lamp cover;
the second cover mouth of lamp shade can dismantle the light emission cover that is connected with lens structure, be provided with the heat dissipation channel in the cover wall of light emission cover, the export that the heat dissipation channel included is located outside the lamp shade and towards the back, the import leads to in the lamp shade.
2. The heat dissipation type lighting device according to claim 1, wherein the heat dissipation fan is horizontally arranged with an air blowing port facing upward, and the air outlet, the heat dissipation fan and the air inlet are coaxially arranged in sequence from top to bottom.
3. The device as claimed in claim 2, wherein the support post is a screw-adjustable lifting post, and a non-slip rubber pad is disposed on the bottom surface of the support post.
4. The heat dissipation type lighting device according to claim 1, wherein the inner wall of the lamp housing is provided with a heat dissipation plate arranged from back to front.
5. The heat dissipating lighting device of claim 1, wherein the light emitting housing is threadably attached to the second housing opening of the light housing.
6. The heat dissipating lighting device of claim 1, wherein the globe is flanged to the light support arm.
7. The heat dissipating lighting device of claim 1, wherein the base is fixedly connected to the inner wall of the housing by two fixing rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814501.3U CN217057233U (en) | 2022-04-11 | 2022-04-11 | Heat dissipation type lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814501.3U CN217057233U (en) | 2022-04-11 | 2022-04-11 | Heat dissipation type lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217057233U true CN217057233U (en) | 2022-07-26 |
Family
ID=82471645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220814501.3U Active CN217057233U (en) | 2022-04-11 | 2022-04-11 | Heat dissipation type lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217057233U (en) |
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2022
- 2022-04-11 CN CN202220814501.3U patent/CN217057233U/en active Active
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