CN111365682A - Lampshade with efficient heat dissipation function - Google Patents
Lampshade with efficient heat dissipation function Download PDFInfo
- Publication number
- CN111365682A CN111365682A CN201811597116.2A CN201811597116A CN111365682A CN 111365682 A CN111365682 A CN 111365682A CN 201811597116 A CN201811597116 A CN 201811597116A CN 111365682 A CN111365682 A CN 111365682A
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- Prior art keywords
- heat dissipation
- lampshade
- cover body
- main body
- fixedly connected
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a lampshade with a high-efficiency heat dissipation function, which belongs to the field of lampshades and adopts the technical scheme that the lampshade comprises a heat dissipation main body and a cover body, wherein limiting columns are fixedly connected to the inner wall of the heat dissipation main body, the limiting columns are symmetrically arranged, through holes are formed in the middle of the limiting columns, cavities are formed in the gaps of the limiting columns, one end face of the heat dissipation main body is connected with the cover body in a clamping mode, the other end face of the heat dissipation main body is fixedly connected with a base, a convection cavity is formed in the inner wall of the cover body, heat dissipation through holes are formed in the outer wall of the. The heat inside the lampshade can be taken away by flowing air, the problem that the heat of the lampshade close to one side of the light source assembly cannot be transferred out of the lampshade in time is solved, accordingly, the radiating efficiency of the lampshade is effectively improved, the contact area of the light source assembly can be reduced, the effect of improving the radiating area of the light source assembly is achieved, and the radiating effect of the radiating main body is effectively improved.
Description
Technical Field
The invention relates to the field of lamp shades, in particular to a lamp shade with a high-efficiency heat dissipation function.
Background
The LED lamp has the advantages of long service life, high lighting effect, no radiation, impact resistance, low power consumption and the like, and belongs to energy-saving green environment-friendly illumination, so that the LED lamp using the LED as a light source is also in emergence, the lampshade is one of LED lamp accessories, the LED lamp is better for gathering light, the light is more concentrated and softer, the LED lamp light is prevented from being directly penetrated and dazzled, the LED can generate a large amount of heat in the light emitting process, if the heat can not be timely distributed, the service life of the LED lamp can be influenced, and the lampshade with the efficient heat dissipation function is needed.
However, in the use process of the existing lampshade, the heat of the lampshade close to one side of the light source component cannot be transferred out of the lampshade in time, so that the heat dissipation efficiency of the lampshade is reduced, and moreover, the heat dissipation effect of the heat dissipation main body is poor, so that the function of high-efficiency heat dissipation cannot be achieved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the lampshade with the efficient heat dissipation function, so that heat inside the lampshade can be taken away by flowing air, and the problem that the heat on one side, close to the light source assembly, of the lampshade cannot be transferred out of the lampshade in time is solved, therefore, the heat dissipation efficiency of the lampshade is effectively improved, the contact area of the light source assembly can be reduced, the effect of improving the heat dissipation area of the light source assembly is achieved, and the heat dissipation effect of a heat dissipation main body is effectively improved.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a lamp shade with high-efficient heat dissipation function, includes the heat dissipation main part and the cover body, the spacing post of inner wall fixedly connected with of heat dissipation main part, six spacing post is the symmetry setting, the through hole has been seted up at the middle part of spacing post, and is a plurality of the clearance department of spacing post is provided with separates the cavity, a terminal surface joint of heat dissipation main part is connected with the cover body, another terminal surface fixedly connected with base, the convection current chamber has been seted up to the inner wall of the cover body, the heat dissipation through-hole has been seted up to the outer wall of the cover body, the heat dissipation through.
Furthermore, the outer wall of the heat dissipation main body is fixedly connected with a plurality of heat dissipation fins which are arranged at equal intervals and are of a Y-shaped structure.
Furthermore, the heat dissipation main part is close to an end face fixedly connected with light source subassembly and the dust cover of the cover body, light source subassembly and dust cover axle center collineation, just the light source subassembly is located the inside of dust cover.
Furthermore, the cover body is close to the base plate fixedly connected with the inner side of one end of the heat dissipation main body, a through hole is formed in the middle of the base plate, and the size of the through hole is equal to that of the heat dissipation main body extending into the cover body.
Furthermore, the cover body is close to the one end fixedly connected with two joint buckles of heat dissipation main part, the joint is buckled and is the convex structure, just joint buckle sets up the mutual block of recess with heat dissipation main part outer wall.
Furthermore, the junction of the heat dissipation main body and the cover body is provided with a cushion pad, the cushion pad is positioned at the inner side of the clamping buckle, and one end face, far away from the clamping buckle, of the cushion pad is fixedly connected with the outer wall of the cover body.
Further, a terminal surface fixedly connected with installation department of heat dissipation main part is kept away from to the base, the outer wall of installation department is provided with the trompil, and the inside through connection of trompil has two to lead electrical pillar, it is connected with the light source subassembly to lead the one end that electrical pillar stretched into the base.
In conclusion, the invention has the following beneficial effects:
1. this kind of lamp shade with high-efficient heat dissipation function, the convection current chamber has been seted up at the inner wall of the cover body, the convection current chamber is linked together with the heat dissipation through-hole, outside air passes through the heat dissipation through-hole and gets into the convection current chamber for outside cold air carries out the convection current at convection current intracavity portion, makes the inside heat of lamp shade can be taken away by the air that flows, has solved the problem that the heat that the lamp shade is close to light source subassembly one side can't in time be passed out the lamp shade, thereby the effectual radiating efficiency of lamp shade that has improved.
2. This kind of lamp shade with high-efficient heat dissipation function is provided with at the clearance department of a plurality of spacing posts and separates the cavity, through the light source subassembly setting in separating the cavity, can avoid the direct inner wall contact with the heat dissipation main part of light source subassembly for reduced light source subassembly area of contact, reached the effect that improves the heat radiating area of light source subassembly, the effectual radiating effect who improves the heat dissipation main part.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a diagram of the base structure of the present invention;
FIG. 3 is a cross-sectional view of the mask body of the present invention;
fig. 4 is a top view of the heat dissipating body of the present invention.
In the figure, 1, a heat dissipation main body; 101. a dust cover; 102. a light source assembly; 103. a heat dissipating fin; 104. a cavity is separated; 105. a limiting column; 2. a cover body; 201. a heat dissipating through hole; 202. a substrate; 203. a cushion pad; 204. a clamping buckle; 205. a convection chamber; 3. a base; 301. an installation part; 302. and a conductive post.
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.
Example 1
Referring to fig. 1, 3 and 4, a lamp shade with high-efficiency heat dissipation function comprises a heat dissipation main body 1 and a cover body 2, wherein the inner wall of the heat dissipation main body 1 is fixedly connected with limiting posts 105, the limiting posts 105 are symmetrically arranged, the middle parts of the limiting posts 105 are provided with through holes, gaps of the limiting posts 105 are provided with cavity isolating cavities 104, one end surface of the heat dissipation main body 1 is connected with the cover body 2 in a clamping manner, the other end surface of the heat dissipation main body is fixedly connected with a base 3, the inner wall of the cover body 2 is provided with a convection cavity 205, the outer wall of the cover body 2 is provided with heat dissipation through holes 201, the heat dissipation through holes 201 are communicated with the convection cavity 205, the light source assembly 102 can be clamped by the limiting posts 105 which are symmetrically arranged, so that the light source assembly 102 cannot shake in the heat dissipation main body 1, the through holes are arranged, through light source subassembly 102 setting in separating cavity 104, can avoid the direct inner wall contact with heat dissipation main part 1 of light source subassembly 102, make light source subassembly 102 area of contact reduced, the effect that improves the heat radiating area of light source subassembly 102 has been reached, the effectual radiating effect who improves heat dissipation main part 1, outside air gets into convection current chamber 205 through heat dissipation through-hole 201, make outside cold air carry out the convection current in convection current chamber 205 inside, make the inside heat of lamp shade can be taken away by the air that flows, the problem that the heat that the lamp shade is close to light source subassembly 102 one side can't in time be passed through the lamp shade is solved, thereby the radiating efficiency of lamp shade has effectually been improved.
Example 2
Referring to fig. 1 and 4, a lamp shade with high-efficient heat dissipation function, the same as embodiment 1, further, the outer wall of the heat dissipation body 1 is fixedly connected with a plurality of heat dissipation fins 103, the plurality of heat dissipation fins 103 are arranged at equal intervals, and the heat dissipation area of the heat dissipation body 1 can be increased through the "Y" type structure heat dissipation fins 103 arranged at equal intervals, i.e., the contact surface with air is increased, so that the heat exchange efficiency of the heat dissipation body 1 is effectively improved.
The heat dissipation main part 1 is close to a terminal surface fixedly connected with light source subassembly 102 and the dust cover 101 of cover body 2, and light source subassembly 102 and dust cover 101 axle center collineation, and light source subassembly 102 are located the inside of dust cover 101, and dust cover 101 is used for covering light source subassembly 102 to avoid light source subassembly 102 to be infected with the dust in the use.
Example 3
Referring to fig. 1 to 3, a lamp shade with a high-efficiency heat dissipation function is substantially the same as that in embodiment 1, further, a substrate 202 is fixedly connected to an inner side of one end of the cover body 2 close to the heat dissipation main body 1, and a through hole is formed in a middle portion of the substrate 202, so that the heat dissipation main body 1 can extend into the cover body 2 through the through hole.
Two joint buckles 204 of one end fixedly connected with that the cover body 2 is close to the heat dissipation main part 1, joint buckle 204 is convex structure, and joint buckle 204 sets up the mutual block of recess with the heat dissipation main part 1 outer wall, buckles 204 and the mutual block of recess that the heat dissipation main part 1 outer wall set up through the joint that is convex structure to make the cover body 2 be connected with the heat dissipation main part 1.
Example 4
Referring to fig. 3, a lamp shade with high-efficient heat dissipation function, the same as embodiment 3, further, the junction of the heat dissipation main body 1 and the cover body 2 is provided with a buffer pad 203, the buffer pad 203 is located inside the joint buckle 204, an end face of the buffer pad 203 far away from the joint buckle 204 is fixedly connected with the outer wall of the cover body 2, when the cover body 2 is connected with the heat dissipation main body 1, the buffer pad 203 can buffer, hard collision between the cover body 2 and the heat dissipation main body 1 is avoided, and the service life of the cover body 2 is effectively prolonged.
The use method and the working principle of the lampshade with the efficient heat dissipation function are as follows: firstly, the input end of the conductive column 302 is connected with the output end of the power supply, one end of the conductive column 302 extending into the base 3 is connected with the light source assembly 102, so that the light source assembly 102 can work, then, one end of the heat dissipation main body 1 is fixedly connected with the base 3, the other end is connected with the cover body 2, the cover body 2 is clamped with the groove arranged on the outer wall of the heat dissipation main body 1 through the clamping buckle 204 with a convex structure, so that the cover body 2 is clamped with the heat dissipation main body 1, the joint of the cover body 2 and the heat dissipation main body 1 is provided with a buffer cushion which can buffer through the buffer cushion 203, so as to avoid hard collision between the cover body 2 and the heat dissipation main body 1, next, the inner wall of the cover body 2 is provided with a convection cavity 205, the convection cavity 205 is communicated with the heat dissipation through hole 201, outside air, the heat inside the lampshade can be taken away by flowing air, the problem that the heat on one side, close to the light source assembly 102, of the lampshade can not be transmitted out of the lampshade in time is solved, then the radiating fins 103 are arranged on the outer wall of the radiating main body 1, the radiating fins 103 in a Y-shaped structure can increase the radiating area of the radiating main body 1, namely the contact surface with the air is increased, and the heat exchange efficiency of the radiating main body 1 is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a lamp shade with high-efficient heat dissipation function, includes heat dissipation main part (1) and the cover body (2), its characterized in that: the inner wall fixedly connected with of heat dissipation main part (1) is spacing post (105), spacing post (105) are the symmetry and set up, the through hole has been seted up at the middle part of spacing post (105), and is a plurality of the clearance department of spacing post (105) is provided with separates cavity (104), a terminal surface joint of heat dissipation main part (1) is connected with the cover body (2), another terminal surface fixedly connected with base (3), convection chamber (205) have been seted up to the inner wall of the cover body (2), heat dissipation through-hole (201) have been seted up to the outer wall of the cover body (2), heat dissipation through-hole (201) are linked together with convection chamber (205).
2. The lampshade with the efficient heat dissipation function as claimed in claim 1, wherein: the heat dissipation structure is characterized in that a plurality of heat dissipation fins (103) are fixedly connected to the outer wall of the heat dissipation main body (1), the heat dissipation fins (103) are arranged at equal intervals, and the heat dissipation fins (103) are of a Y-shaped structure.
3. The lampshade with the efficient heat dissipation function as claimed in claim 1, wherein: one end face of the heat dissipation main body (1) close to the cover body (2) is fixedly connected with a light source assembly (102) and a dust cover (101), the light source assembly (102) and the axis of the dust cover (101) are collinear, and the light source assembly (102) is located inside the dust cover (101).
4. The lampshade with the efficient heat dissipation function as claimed in claim 1, wherein: the heat dissipation cover is characterized in that a base plate (202) is fixedly connected to the inner side of one end, close to the heat dissipation main body (1), of the cover body (2), a through hole is formed in the middle of the base plate (202), and the size of the through hole is equal to that of the heat dissipation main body (1) extending into the cover body (2).
5. The lampshade with the efficient heat dissipation function as claimed in claim 1, wherein: two joint buckles (204) are fixedly connected to one end of the cover body (2) close to the heat dissipation main body (1), the joint buckle (204) is of a convex structure, and the joint buckle (204) and the outer wall of the heat dissipation main body (1) are provided with grooves for clamping with each other.
6. The lampshade with the efficient heat dissipation function as claimed in claim 5, wherein the lampshade is characterized in that: the heat dissipation cover is characterized in that a cushion pad (203) is arranged at the joint of the heat dissipation main body (1) and the cover body (2), the cushion pad (203) is located on the inner side of the clamping buckle (204), and one end face, far away from the clamping buckle (204), of the cushion pad (203) is fixedly connected with the outer wall of the cover body (2).
7. The lampshade with the efficient heat dissipation function as claimed in claim 1, wherein: base (3) keep away from a terminal surface fixedly connected with installation department (301) of heat dissipation main part (1), the outer wall of installation department (301) is provided with the trompil, and the inside through connection of trompil has two to lead electrical pillar (302), it is connected with light source subassembly (102) to lead electrical pillar (302) to stretch into the one end of base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811597116.2A CN111365682A (en) | 2018-12-26 | 2018-12-26 | Lampshade with efficient heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811597116.2A CN111365682A (en) | 2018-12-26 | 2018-12-26 | Lampshade with efficient heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111365682A true CN111365682A (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811597116.2A Pending CN111365682A (en) | 2018-12-26 | 2018-12-26 | Lampshade with efficient heat dissipation function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100135008A1 (en) * | 2008-12-02 | 2010-06-03 | Teng Richard | Led streetlight with heat-dissipating structure |
| CN102563419A (en) * | 2011-12-29 | 2012-07-11 | 张翔 | Self-heat-radiating LED (Light-Emitting Diode) lamp |
| US20120230028A1 (en) * | 2011-03-11 | 2012-09-13 | Mass Technology (H.K.) Limited | Heat sink device for lamp and led lamp comprising the same |
| US20120275163A1 (en) * | 2011-04-29 | 2012-11-01 | Energyled Corporation | Lighting device and light source module thereof |
-
2018
- 2018-12-26 CN CN201811597116.2A patent/CN111365682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100135008A1 (en) * | 2008-12-02 | 2010-06-03 | Teng Richard | Led streetlight with heat-dissipating structure |
| US20120230028A1 (en) * | 2011-03-11 | 2012-09-13 | Mass Technology (H.K.) Limited | Heat sink device for lamp and led lamp comprising the same |
| US20120275163A1 (en) * | 2011-04-29 | 2012-11-01 | Energyled Corporation | Lighting device and light source module thereof |
| CN102563419A (en) * | 2011-12-29 | 2012-07-11 | 张翔 | Self-heat-radiating LED (Light-Emitting Diode) lamp |
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Application publication date: 20200703 |