CN110553161A - LED lamp with heat dissipation function - Google Patents
LED lamp with heat dissipation function Download PDFInfo
- Publication number
- CN110553161A CN110553161A CN201910887314.0A CN201910887314A CN110553161A CN 110553161 A CN110553161 A CN 110553161A CN 201910887314 A CN201910887314 A CN 201910887314A CN 110553161 A CN110553161 A CN 110553161A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- lamp holder
- lamp
- led lamp
- dissipation function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- 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
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses an LED lamp with a heat dissipation function, which comprises a lamp holder, a lamp holder and a bulb, wherein the lamp holder is fixedly arranged on the lamp holder; the lamp holder is provided with a heat dissipation device, the heat dissipation device comprises a motor, a connecting rod, a driving wheel, a driven wheel and fan blades, the motor is fixedly arranged on the lamp holder, a rotating shaft of the motor is fixedly connected to the connecting rod, the other end of the connecting rod is fixedly connected with the driving wheel, the driving wheel is symmetrically meshed with the two driven wheels, the fan blades are fixedly arranged on the driven wheel, the motor rotates to drive the fan blades to rotate, so that air in the lamp holder is driven to flow, the temperature of the bulb is further reduced, heat dissipation of the bulb is realized, and the internal temperature of the; fixed mounting has a plurality of fin on the mainboard, further improves the radiating effect, through seting up the ventilation groove on the mainboard, and the air current passes through the fin spare, passes the ventilation groove and then discharges by the ventilation hole for its radiating effect obtains further enhancement.
Description
Technical Field
The invention relates to the field of lamp body illumination, in particular to an LED lamp with a heat dissipation function.
Background
Led lamps are short for light emitting diodes, and are electrical structures that convert electrical energy into light energy. The light emitting diode is composed of a PN junction as common diodes, and also has unidirectional conductivity. When a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region recombine with the electrons in the N region and the holes in the P region within a few micrometers near the PN junction, respectively, and spontaneous emission fluorescence is generated. The LED lamp is used as a novel light source, has the advantages of long service life, high luminous efficiency, low power consumption, light weight and the like, and is widely applied to the lighting industry.
At present, although a single LED lamp has low power consumption and low working temperature in practical application, when a large number of LED lamps are concentrated on a motherboard, a large amount of heat is generated, which reduces the usability of the LED lamp, and the temperature of the motherboard rises, which causes potential safety hazards.
Disclosure of Invention
The present invention is directed to an LED lamp with heat dissipation function to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
An LED lamp with a heat dissipation function comprises a lamp holder, a lamp holder and a bulb, wherein the lamp holder is fixedly arranged on the lamp holder, and the bulb is arranged and arranged in the lamp holder; the lamp holder on set up and install heat abstractor, heat abstractor includes motor, connecting rod, action wheel, follows driving wheel and flabellum, motor fixed mounting is on the lamp holder, the pivot fixed connection of motor is on the connecting rod, the other end fixedly connected with action wheel of connecting rod, symmetrical meshing installs two from the driving wheel on the action wheel, fixed mounting has the flabellum from the driving wheel.
As a further scheme of the invention: the lamp holder is provided with a plurality of terminals.
As a further scheme of the invention: the side wall of the lamp holder is fixedly provided with a ventilation block, and the ventilation block is provided with a plurality of ventilation holes.
As a further scheme of the invention: the LED lamp comprises a lamp bracket, a lamp bulb and a lamp holder, wherein the lamp bracket is internally and fixedly provided with a mainboard, the lamp bulb is fixedly arranged on the mainboard, the mainboard is fixedly provided with a plurality of radiating fins, and the radiating fins are made of metal aluminum.
As a further scheme of the invention: the surface of the radiating fin is subjected to anodic treatment.
As a further scheme of the invention: the main board is internally provided with a ventilation groove, and the main board between adjacent radiating fins is provided with a through hole which is communicated with the ventilation groove.
As a further scheme of the invention: the lamp holder is provided with a lampshade.
As a further scheme of the invention: the tail end of the lamp holder is provided with a limiting mechanism.
As a still further scheme of the invention: the limiting mechanism comprises a counter bore, a spring and a limiting ball, one end of the spring is fixedly connected to the counter bore, and the other end of the spring is fixedly connected to the limiting ball; the both ends fixedly connected with stopper of lamp shade, seted up on the stopper with spacing ball card with the draw-in groove of usefulness.
Compared with the prior art, the invention has the beneficial effects that: the fan blades are driven to rotate through the rotation of the motor, so that air in the lamp holder is driven to flow, the temperature of the bulb is further reduced, the heat dissipation of the bulb is realized, and the internal temperature of the whole LED lamp is further reduced; the two fan blades are arranged on the lamp holder, so that the heat dissipation effect in the lamp holder is greatly enhanced; the mainboard is fixedly provided with a plurality of radiating fins, and the radiating fins are made of aluminum materials with surface anode treatment, so that the radiating effect is greatly improved; through seting up the ventilation groove on the mainboard, the air current passes through the fin spare, passes the ventilation groove and then discharges by the ventilation hole for its radiating effect obtains further enhancement.
Drawings
Fig. 1 is a schematic structural diagram of an LED lamp with a heat dissipation function.
Fig. 2 is an enlarged structural schematic diagram of a view a of an LED lamp with a heat dissipation function.
In the figure: 1-lampshade, 2-lamp holder, 3-vent hole, 4-vent block, 5-lamp holder, 6-terminal, 7-motor, 8-connecting rod, 9-driving wheel, 10-driven wheel, 11-fan blade, 12-radiating fin, 13-vent groove, 14-main board, 15-limiting block, 16-bulb, 17-limiting ball, 18-spring and 19-counter bore.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example one
Referring to fig. 1, an LED lamp with heat dissipation function includes a lamp holder 2, a lamp holder 5 and a bulb 16, wherein the lamp holder 2 is fixedly installed on the lamp holder 5, and the bulb 16 is installed inside the lamp holder 2; lamp stand 5 on set up and install heat abstractor, heat abstractor includes motor 7, connecting rod 8, action wheel 9, follows driving wheel 10 and flabellum 11, wherein, motor 7 fixed mounting is on lamp stand 5, the pivot fixed connection of motor 7 is on connecting rod 8, connecting rod 8's other end fixedly connected with action wheel 9, two are installed from driving wheel 10 to symmetrical meshing on the action wheel 9, from driving wheel 10 on fixed mounting have flabellum 11, and then motor 7 further drive flabellum 11 rotates when the pivoted, and then drive the air flow in the lighting fixture 2, further reduce bulb 16's temperature, realize bulb 16's heat dissipation, and then reduced the inside temperature of whole LED lamp. Two fan blades 11 are arranged on the lamp holder 2, so that the heat dissipation effect in the lamp holder 2 is enhanced.
Further, a plurality of terminals 6 are arranged on the lamp holder 5, the terminals 6 are used for providing power for the bulb 16 and the motor 7, and therefore the light emitting of the bulb 16 and the rotation of the motor 7 are conveniently and rapidly achieved.
Further, the lateral wall of lighting fixture 2 on fixed mounting have ventilation piece 4, a plurality of ventilation holes 3 have been seted up on ventilation piece 4, because motor 7 drives flabellum 11 at the internal rotation of lighting fixture 2, further drive the circulation of air in lighting fixture 2, ventilation hole 3 is used for the flow of air current, and then further improvement the radiating effect of this device.
Furthermore, a main board 14 is fixedly installed in the lamp holder 2, and the bulb 16 is fixedly installed on the main board 14; because the lamp 16 generates a large amount of heat during operation, the heat is transferred to the motherboard 14, and if the motherboard 14 has insufficient heat dissipation and circuit risk, a series of problems such as burning of the motherboard 14 are further caused; furthermore, in order to improve the heat dissipation effect of the main board 14, a plurality of heat dissipation fins 12 are fixedly mounted on the main board 14, and the specific material structure of the heat dissipation fins 12 is not limited, in this embodiment, preferably, the heat dissipation fins 12 are made of metal aluminum, and since the aluminum material has the characteristics of low density and good heat conductivity, the weight of the device is not excessively increased while heat is effectively dissipated.
Further, in order to prevent the surface of the heat sink 12 from corroding due to long time and further reduce the heat dissipation effect of the device, in the present embodiment, the surface of the heat sink 12 is anodized.
Further, for further improvement of the heat dissipation effect of the main board 14, a ventilation groove 13 is formed in the main board 14, and is adjacent to a through hole formed in the main board 14 between the radiating fins 12, the through hole is communicated with the ventilation groove 13, so that the airflow generated by the fan blades 11 passes through the ventilation groove 13 and is discharged from the ventilation hole 3 through the radiating fins 12, and further, heat on the main board 14 can be greatly taken away, and the heat dissipation effect of the device is further improved.
Further, lighting fixture 2 on still install lamp shade 1, lamp shade 1 is used for preventing that the mosquito from receiving light attraction and influencing the luminous effect of this device, simultaneously lamp shade 1 is to the refraction effect that the produced light of bulb 16 produced, further improvement the irradiation range of this device light.
The working principle of the invention is as follows: when the electric lamp 16 works, the motor 7 further drives the fan blades 11 to rotate when rotating, so that air in the lamp holder 2 is driven to flow, the temperature of the bulb 16 is further reduced, the heat dissipation of the bulb 16 is realized, and the internal temperature of the whole LED lamp is further reduced; the two fan blades 11 are arranged on the lamp holder 2, so that the heat dissipation effect in the lamp holder 2 is greatly enhanced; because the bulb 16 is installed on the main board 14, in order to improve the heat dissipation effect of the main board 14, a plurality of heat dissipation fins 12 are fixedly installed on the main board 14, and the heat dissipation fins 12 are made of aluminum materials with surface anode treatment, so that the heat dissipation effect is greatly improved; by forming the ventilation grooves 13 in the main board 14, the airflow passes through the cooling fins 12, passes through the ventilation grooves 13, and is discharged from the ventilation holes 3, so that the heat dissipation effect is further enhanced.
Example two
Referring to fig. 2, in order to further improve the practicability and the using effect of the device, the embodiment is improved based on the first embodiment in that a limiting mechanism is disposed at the end of the lamp holder 2.
Further, the limiting mechanism comprises a counter bore 19, a spring 18 and a limiting ball 17, wherein one end of the spring 18 is fixedly connected to the counter bore 19, the other end of the spring 18 is fixedly connected to the limiting ball 17, limiting blocks 15 are fixedly connected to two ends of the lampshade 1, and clamping grooves used for clamping with the limiting ball 17 are formed in the limiting blocks 15. And then lamp shade 1 is through the quick installation on lighting fixture 2 of spacing ball 17, very big the dismantlement of having made things convenient for lamp shade 1, further improvement the practical effect of this device.
the working principle of the embodiment is as follows: through having seted up stop gear at the end of lighting fixture 2, realized tearing open fast of lamp shade 1 and having traded, very big the dismantlement of having made things convenient for lamp shade 1, further improvement the practical function of this device.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a LED lamp that possesses heat dissipation function, includes lighting fixture (2), lamp stand (5) and bulb (16), lighting fixture (2) fixed mounting is on lamp stand (5), and bulb (16) set up and install inside lighting fixture (2), its characterized in that, lamp stand (5) on set up and install heat abstractor, heat abstractor includes motor (7), connecting rod (8), action wheel (9), follows driving wheel (10) and flabellum (11), motor (7) fixed mounting is on lamp stand (5), the pivot fixed connection of motor (7) is on connecting rod (8), the other end fixedly connected with action wheel (9) of connecting rod (8), symmetrical meshing is installed two from driving wheel (10) on action wheel (9), fixed mounting has flabellum (11) on following driving wheel (10).
2. The LED lamp with the heat dissipation function according to claim 1, wherein the lamp holder (5) is provided with a terminal (6).
3. The LED lamp with the heat dissipation function according to claim 2, wherein a ventilation block (4) is fixedly mounted on the side wall of the lamp holder (2), and the ventilation block (4) is provided with a ventilation hole (3).
4. The LED lamp with the heat dissipation function according to claim 3, wherein a main board (14) is fixedly installed in the lamp holder (2), the bulb (16) is fixedly installed on the main board (14), a plurality of heat dissipation fins (12) are fixedly installed on the main board (14), and the heat dissipation fins (12) are made of metal aluminum.
5. The LED lamp with the heat dissipation function according to claim 4, wherein the surface of the heat dissipation sheet (12) is anodized.
6. The LED lamp with the heat dissipation function according to claim 5, wherein ventilation grooves (13) are formed in the main plate (14), and through holes are formed in the main plate (14) between adjacent heat dissipation fins (12), and are communicated with the ventilation grooves (13).
7. The LED lamp with the heat dissipation function as claimed in claim 1, wherein the lamp holder (2) is provided with a lampshade (1).
8. The LED lamp with the heat dissipation function according to claim 7, wherein a limiting mechanism is arranged at the tail end of the lamp holder (2).
9. The LED lamp with the heat dissipation function according to claim 8, wherein the limiting mechanism comprises a counter bore (19), a spring (18) and a limiting ball (17), one end of the spring (18) is fixedly connected to the counter bore (19), and the other end of the spring (18) is fixedly connected to the limiting ball (17); the two ends of the lampshade (1) are fixedly connected with limiting blocks (15), and the limiting blocks (15) are provided with clamping grooves which are clamped and used with the limiting balls (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887314.0A CN110553161A (en) | 2019-09-19 | 2019-09-19 | LED lamp with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887314.0A CN110553161A (en) | 2019-09-19 | 2019-09-19 | LED lamp with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553161A true CN110553161A (en) | 2019-12-10 |
Family
ID=68740796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910887314.0A Pending CN110553161A (en) | 2019-09-19 | 2019-09-19 | LED lamp with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110553161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811456A (en) * | 2022-06-29 | 2022-07-29 | 江苏源通电气有限公司 | Double-channel radiating LED lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130063937A1 (en) * | 2011-09-08 | 2013-03-14 | In-Kyu AHN | Light emitting diode type illuminating module |
| CN204648176U (en) * | 2015-05-05 | 2015-09-16 | 福建省闽发铝业股份有限公司 | A kind of heat-dissipation aluminum sectional material |
| CN205938740U (en) * | 2016-06-30 | 2017-02-08 | 无锡市天力机械制造有限公司 | Special heat dissipation type electrodeless lamp in passageway |
| CN206419724U (en) * | 2017-01-16 | 2017-08-18 | 浙江智达电器有限公司 | In-line light fixture |
| CN208487515U (en) * | 2018-08-20 | 2019-02-12 | 东莞市鸿美照明科技有限公司 | A kind of rapid cooling type lighting device |
-
2019
- 2019-09-19 CN CN201910887314.0A patent/CN110553161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130063937A1 (en) * | 2011-09-08 | 2013-03-14 | In-Kyu AHN | Light emitting diode type illuminating module |
| CN204648176U (en) * | 2015-05-05 | 2015-09-16 | 福建省闽发铝业股份有限公司 | A kind of heat-dissipation aluminum sectional material |
| CN205938740U (en) * | 2016-06-30 | 2017-02-08 | 无锡市天力机械制造有限公司 | Special heat dissipation type electrodeless lamp in passageway |
| CN206419724U (en) * | 2017-01-16 | 2017-08-18 | 浙江智达电器有限公司 | In-line light fixture |
| CN208487515U (en) * | 2018-08-20 | 2019-02-12 | 东莞市鸿美照明科技有限公司 | A kind of rapid cooling type lighting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811456A (en) * | 2022-06-29 | 2022-07-29 | 江苏源通电气有限公司 | Double-channel radiating LED lamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191210 |