CN109630991B - LED lighting equipment with good heat dissipation effect for indoor square - Google Patents
LED lighting equipment with good heat dissipation effect for indoor square Download PDFInfo
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- CN109630991B CN109630991B CN201910040078.9A CN201910040078A CN109630991B CN 109630991 B CN109630991 B CN 109630991B CN 201910040078 A CN201910040078 A CN 201910040078A CN 109630991 B CN109630991 B CN 109630991B
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- substrate
- heat dissipation
- protective cover
- light gathering
- led lighting
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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
- 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
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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
- 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
- F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
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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
- 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
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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
- 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
-
- 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
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an LED lighting device with good heat dissipation effect for an indoor square, which comprises a protective cover, a substrate, two fixed blocks and at least two lamp beads, an opening is arranged on one side of the protective cover, the base plate is arranged at the opening of the protective cover, the base plate is connected with the protective cover in a sealing way, the fixed blocks are fixed on one side of the protective cover, which is provided with the opening, the two fixed blocks are respectively arranged on the two sides of the substrate, the lamp beads are arranged at the bottom of the substrate and distributed in a strip shape, at least two heat dissipation mechanisms are arranged in the protective cover, the heat dissipation mechanisms are distributed in a strip shape, lamp beads are arranged between two adjacent heat dissipation mechanisms, two light gathering blocks are arranged on the heat conduction rod, the heat dissipation mechanisms comprise heat conduction rods and two snap springs, this a LED lighting apparatus for indoor square that radiating effect is good has improved radiating effect through heat dissipation mechanism.
Description
Technical Field
The invention relates to the field of LED lighting equipment, in particular to LED lighting equipment with good heat dissipation effect for an indoor square.
Background
An LED (light Emitting diode), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light, and the heart of the LED is a semiconductor wafer, one end of which is attached to a support, the other end is a cathode, and the other end is connected to the anode of a power supply, so that the whole wafer is encapsulated by epoxy resin.
The LED lamp that is used for indoor square can produce a large amount of heats in the use now, and high temperature can accelerate the inside components and parts of LED lamp and age fast, still can lead to components and parts to burn down when serious, among the prior art, generally can set up heat dissipation mechanism in its inside or outside, and because present technical staff all carries out main research on energy-conservation, so heat dissipation mechanism generally designs fairly simplely to can not reach anticipated radiating effect, reduced life.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the LED lighting equipment used for the indoor square and having good heat dissipation effect is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a LED lighting device with good heat dissipation effect for an indoor square comprises a protective cover, a substrate, two fixed blocks and at least two lamp beads, wherein an opening is formed in one side of the protective cover, the substrate is arranged at the opening of the protective cover, the substrate is in sealing connection with the protective cover, the fixed blocks are fixed on the side, provided with the opening, of the protective cover, the two fixed blocks are respectively arranged on two sides of the substrate, the lamp beads are arranged at the bottom of the substrate, the lamp beads are distributed in a strip shape, at least two heat dissipation mechanisms are arranged in the protective cover, the heat dissipation mechanisms are distributed in a strip shape, and the lamp beads are arranged between two adjacent heat dissipation mechanisms;
the heat dissipation mechanism comprises a heat conduction rod and two clamp springs, a through hole is formed in the substrate, the heat conduction rod penetrates through the through hole, the two clamp springs are located at two ends of the through hole, and the heat conduction rod is fixed on the substrate through the clamp springs;
the heat conducting rod is provided with at least two radiating fins, the radiating fins are positioned on one side of the substrate far away from the lamp beads, the radiating fins are parallel to the substrate, and the radiating fins are uniformly distributed along the axial direction of the heat conducting rod;
be equipped with two spotlight pieces on the heat conduction pole, two spotlight pieces set up the both sides at the heat conduction pole respectively, spotlight piece is located the safety cover, spotlight piece and jump ring support and lean on, spotlight piece and the minimum distance of base plate are less than the height of lamp pearl, one side that is close to the lamp pearl of spotlight piece is the cambered surface, and the centre of a circle of the cambered surface that is close to this lamp pearl of spotlight piece adjacent with the lamp pearl is located the one end of keeping away from the base plate of this lamp pearl.
Preferably, for the convenience of cleaning, be equipped with the slider on the spotlight piece, the both sides of the one end that is located the safety cover of heat conduction pole all are equipped with a dovetail, spotlight piece passes through the slider and is connected with the heat conduction pole, the slider matches and the slider is located the dovetail with the dovetail, the bottom surface of dovetail is equipped with the ripples pearl screw, the slider passes through the ripples pearl screw fixation in the dovetail.
Preferably, in order to improve the light condensing effect, the cambered surface of the light condensing block is a mirror surface.
Preferably, in order to avoid damage to the substrate in the installation process of the clamp spring, a rubber ring is arranged between the clamp spring and the substrate.
Preferably, in order to improve the heat dissipation effect, the heat dissipation sheet is coated with heat-conducting silica gel.
The LED lighting equipment with good heat dissipation effect for the indoor square has the advantages that the heat dissipation effect is improved through the heat dissipation mechanism, compared with the existing heat dissipation mechanism, the heat dissipation mechanism can absorb heat through the light gathering block and the heat conducting rod at the same time, compared with a light reflecting device in the prior art, the LED lighting equipment with good heat dissipation effect can only realize the light refraction function, and is higher in heat absorption capacity and higher in practicability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an LED lighting device with a good heat dissipation effect for an indoor square according to the present invention;
fig. 2 is a sectional view of the heat-dissipating LED lighting device for an indoor square according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of an installation structure of a light-gathering block and a heat-conducting rod of the LED lighting device with good heat dissipation effect for an indoor square according to the present invention;
in the figure: 1. the LED lamp comprises a protective cover, 2 parts of a substrate, 3 parts of a fixed block, 4 parts of lamp beads, 5 parts of a heat conducting rod, 6 parts of a clamp spring, 7 parts of a radiating fin, 8 parts of a light gathering block, 9 parts of a sliding block and 10 parts of a wave bead screw.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an LED lighting device with a good heat dissipation effect for an indoor square includes a protective cover 1, a substrate 2, two fixed blocks 3 and at least two lamp beads 4, wherein an opening is formed in one side of the protective cover 1, the substrate 2 is arranged at the opening of the protective cover 1, the substrate 2 is hermetically connected with the protective cover 1, the fixed blocks 3 are fixed on the side, provided with the opening, of the protective cover 1, the two fixed blocks 3 are respectively arranged on two sides of the substrate 2, the lamp beads 4 are arranged at the bottom of the substrate 2, and the lamp beads 4 are distributed in a strip shape;
this lighting apparatus passes through fixed block 3 to be installed in places such as wall, has reached the effect of illumination through lightening lamp pearl 4, has played the effect of protection lamp pearl 4 through safety cover 1, and the effect that here sets up heat dissipation mechanism is the radiating efficiency who improves this equipment.
As shown in fig. 2-3, the heat dissipation mechanism includes a heat conduction rod 5 and two clamp springs 6, a through hole is formed in the substrate 2, the heat conduction rod 5 penetrates through the through hole, the two clamp springs 6 are located at two ends of the through hole, and the heat conduction rod 5 is fixed on the substrate 2 through the clamp springs 6;
the heat conducting rod 5 is provided with at least two radiating fins 7, the radiating fins 7 are positioned on one side of the substrate 2 far away from the lamp beads 4, the radiating fins 7 are parallel to the substrate 2, and the radiating fins 7 are uniformly distributed along the axial direction of the heat conducting rod 5;
be equipped with two light gathering pieces 8 on the heat conduction pole 5, two light gathering pieces 8 set up respectively in the both sides of heat conduction pole 5, light gathering piece 8 is located safety cover 1, light gathering piece 8 supports with jump ring 6 and leans on, light gathering piece 8 is less than the height of lamp pearl 4 with base plate 2's minimum distance, light gathering piece 8 is the cambered surface on one side of being close to lamp pearl 4, and the centre of a circle of the cambered surface of this lamp pearl 4 that is close to of light gathering piece 8 adjacent with lamp pearl 4 is located the one end of keeping away from base plate 2 of this lamp pearl 4.
When lamp pearl 4 lights, lamp pearl 4 produces the heat, spotlight piece 8 not only plays the effect of spotlight, can also play the radiating effect of heat transfer, heat in safety cover 1 also can be absorbed to heat conduction pole 5, rethread heat conduction pole 5 dispels the heat with heat transmission to safety cover 1's outside, here, fin 7 absorbs the heat on the heat conduction pole 5, improve the radiating efficiency through increase heat radiating area, fix heat conduction pole 5 on base plate 2 through jump ring 6, the dismouting of heat conduction pole 5 of can being convenient for, here, because of spotlight piece 8 is less than lamp pearl 4's height with base plate 2's minimum distance, consequently can be through spotlight piece 8 with partial lamp pearl 4 towards the light that base plate 2 produced one side refraction of keeping away from fin 7 of base plate 2, the utilization ratio of light has been improved, increase luminance.
As shown in fig. 4, a slider 9 is arranged on the light gathering block 8, a dovetail groove is formed in each of two sides of one end, located in the protective cover 1, of the heat conducting rod 5, the light gathering block 8 is connected with the heat conducting rod 5 through the slider 9, the slider 9 is matched with the dovetail groove, the slider 9 is located in the dovetail groove, a wave bead screw 10 is arranged on the bottom surface of the dovetail groove, and the slider 9 is fixed in the dovetail groove through the wave bead screw 10.
The effect of slider here is the dismouting maintenance of the light gathering piece 8 of being convenient for, after the dust is accumulated on light gathering piece 8 surface, can influence the focus effect of light gathering piece 8, consequently, need clean light gathering piece 8, when operating personnel stirred light gathering piece 8's effort is greater than ripples pearl screw 10 and supports the effort to slider 9, light gathering piece 8 alright with take off clean, after the cleanness finishes, fix in the dovetail through slider 9, the effect of supporting slider 9 has been reached, in fact, ripples pearl screw 10 has still played spacing effect, make slider 9 fix the assigned position at the dovetail.
Preferably, in order to improve the light condensing effect, the arc surface of the light condensing block 8 is a mirror surface.
The cambered surface of the light gathering block 8 is set to be a mirror surface, because the flatness and the smoothness of the mirror surface are higher, the refraction effect of the light gathering block 8 is convenient to improve.
Preferably, in order to avoid damage to the substrate 2 in the installation process of the clamp spring 6, a rubber ring is arranged between the clamp spring 6 and the substrate 2.
The rubber ring plays a role in vibration reduction and isolation, avoids rigid contact between the clamp spring and the substrate, and plays a role in sealing to prevent dust from entering the protective cover 1 from a gap between the heat conducting rod 5 and the substrate 2.
Preferably, in order to improve the heat dissipation effect, the heat dissipation plate 7 is coated with heat conductive silicone.
The heat-conducting silica gel has high heat conductivity, excellent heat conductivity, good electricity absolute property, wider use temperature, good use stability, lower consistency and good construction performance, and improves the heat dissipation effect.
This a LED lighting apparatus that radiating effect is good for indoor square makes 1 inside heat transmission of safety cover to 1 outside of safety cover dispel the heat through conducting rod 5 and focus piece 8, compare and dispel the heat again with the heat that absorbs on the base plate 2, the radiating effect is improved, increase heat radiating area through fin 7 simultaneously, the radiating effect is improved, make conducting rod 5 fix the stress that can reduce base plate 2 and receive on base plate 2 through jump ring 6, the function of spotlight has been realized through spotlight piece 8, the illuminating effect is promoted, spotlight piece 8 is installed on conducting rod 5 through ripples pearl screw 10, 8 dismouting and abluent effect of spotlight piece of being convenient for have been reached.
Compared with the prior art, this a LED lighting apparatus that is used for the radiating effect of indoor square is good has improved radiating effect through heat dissipation mechanism, compares with current heat dissipation mechanism, and this heat dissipation mechanism can absorb the heat simultaneously through spotlight piece 8 and heat conduction pole 5, compares in the reflex reflector among the prior art can only realize the function of light refraction, and the heat absorption capacity is stronger, and the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The LED lighting equipment comprises a protective cover (1), a substrate (2), two fixed blocks (3) and at least two lamp beads (4), wherein an opening is formed in one side of the protective cover (1), the substrate (2) is arranged at the opening of the protective cover (1), the substrate (2) is hermetically connected with the protective cover (1), the fixed blocks (3) are fixed on the side, provided with the opening, of the protective cover (1), the two fixed blocks (3) are respectively arranged on two sides of the substrate (2), the lamp beads (4) are arranged at the bottom of the substrate (2), and the lamp beads (4) are distributed in a strip shape;
the heat dissipation mechanism comprises a heat conduction rod (5) and two clamp springs (6), a through hole is formed in the substrate (2), the heat conduction rod (5) penetrates through the through hole, the two clamp springs (6) are located at two ends of the through hole, and the heat conduction rod (5) is fixed on the substrate (2) through the clamp springs (6);
the heat conducting rod (5) is provided with at least two radiating fins (7), the radiating fins (7) are positioned on one side of the substrate (2) far away from the lamp beads (4), the radiating fins (7) are parallel to the substrate (2), and the radiating fins (7) are uniformly distributed along the axial direction of the heat conducting rod (5);
be equipped with two light gathering pieces (8) on heat conduction pole (5), two light gathering pieces (8) set up the both sides in heat conduction pole (5) respectively, light gathering piece (8) are located safety cover (1), light gathering piece (8) support with jump ring (6) and lean on, light gathering piece (8) are less than the height of lamp pearl (4) with the minimum distance of base plate (2), one side that is close to lamp pearl (4) of light gathering piece (8) is the cambered surface, and the centre of a circle of the cambered surface that is close to this lamp pearl (4) of light gathering piece (8) adjacent with lamp pearl (4) is located the one end of keeping away from base plate (2) of this lamp pearl (4).
2. The LED lighting device with the good heat dissipation effect for the indoor square is characterized in that a sliding block (9) is arranged on the light gathering block (8), two sides of one end, located in the protective cover (1), of the heat conducting rod (5) are respectively provided with a dovetail groove, the light gathering block (8) is connected with the heat conducting rod (5) through the sliding block (9), the sliding block (9) is matched with the dovetail grooves, the sliding block (9) is located in the dovetail grooves, bead screws (10) are arranged on the bottom surfaces of the dovetail grooves, and the sliding block (9) is fixed in the dovetail grooves through the bead screws (10).
3. The LED lighting device with good heat dissipation effect for the indoor square as claimed in claim 1, wherein the cambered surface of the light-gathering block (8) is a mirror surface.
4. The LED lighting device with good heat dissipation effect for the indoor square as claimed in claim 1, wherein a rubber ring is arranged between the clamp spring (6) and the substrate (2).
5. The LED lighting device with good heat dissipation effect for the indoor square as claimed in claim 1, wherein the heat dissipation fins (7) are coated with heat conductive silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040078.9A CN109630991B (en) | 2019-01-16 | 2019-01-16 | LED lighting equipment with good heat dissipation effect for indoor square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040078.9A CN109630991B (en) | 2019-01-16 | 2019-01-16 | LED lighting equipment with good heat dissipation effect for indoor square |
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| Publication Number | Publication Date |
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| CN109630991A CN109630991A (en) | 2019-04-16 |
| CN109630991B true CN109630991B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910040078.9A Active CN109630991B (en) | 2019-01-16 | 2019-01-16 | LED lighting equipment with good heat dissipation effect for indoor square |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201884987U (en) * | 2010-10-25 | 2011-06-29 | 浙江创盈光电有限公司 | High-heat-conducting integrated light-emitting diode (LED) structure |
| CN104019416A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | High-light-effect LED automobile lamp |
| US9097833B2 (en) * | 2011-03-30 | 2015-08-04 | Toyoda Gosei Co., Ltd. | Light emitting device |
| CN207741012U (en) * | 2017-12-12 | 2018-08-17 | 常州市固歌光电有限公司 | Automobile daytime portable lighter LED module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201944666U (en) * | 2010-09-09 | 2011-08-24 | 福建雨露光电科技有限公司 | LED film lamp |
| KR20140074497A (en) * | 2012-12-10 | 2014-06-18 | 이영덕 | ceiling lamps |
| CN103982883B (en) * | 2014-05-28 | 2017-04-26 | 昆山生态屋建筑技术有限公司 | Reflector lamp adjustable in light emitting angle |
| CN204717443U (en) * | 2015-07-03 | 2015-10-21 | 马军昌 | A kind of novel height heat radiation sheen LED |
| CN205782103U (en) * | 2016-04-27 | 2016-12-07 | 温州海蓝工业设计有限公司 | A kind of LED |
| CN207587763U (en) * | 2017-09-29 | 2018-07-06 | 李月华 | A kind of LED encapsulation structure of heat dissipation |
| CN208107785U (en) * | 2018-04-11 | 2018-11-16 | 深圳市深大南方实业发展有限公司 | A kind of integral LED lamp of excellent radiation performance |
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2019
- 2019-01-16 CN CN201910040078.9A patent/CN109630991B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201884987U (en) * | 2010-10-25 | 2011-06-29 | 浙江创盈光电有限公司 | High-heat-conducting integrated light-emitting diode (LED) structure |
| US9097833B2 (en) * | 2011-03-30 | 2015-08-04 | Toyoda Gosei Co., Ltd. | Light emitting device |
| CN104019416A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | High-light-effect LED automobile lamp |
| CN207741012U (en) * | 2017-12-12 | 2018-08-17 | 常州市固歌光电有限公司 | Automobile daytime portable lighter LED module |
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| CN109630991A (en) | 2019-04-16 |
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