CN209840039U - Screw-free efficient heat dissipation structure of LED bulb lamp - Google Patents
Screw-free efficient heat dissipation structure of LED bulb lamp Download PDFInfo
- Publication number
- CN209840039U CN209840039U CN201920833812.2U CN201920833812U CN209840039U CN 209840039 U CN209840039 U CN 209840039U CN 201920833812 U CN201920833812 U CN 201920833812U CN 209840039 U CN209840039 U CN 209840039U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- aluminum
- die
- dissipation structure
- lamp
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED ball bubble lamp exempts from high-efficient heat radiation structure of screw, including bulb lamp holder, die-casting heat dissipation casing, lamp shade, the crowded heat radiation structure of aluminium and lamp plate, the die-casting heat dissipation casing is installed to bulb lamp holder below, just die-casting heat dissipation casing below is provided with the lamp shade of cavity ball shape structure, die-casting heat dissipation casing bottom inlays to establish and installs the crowded heat radiation structure of aluminium. The lamp plate surface is direct to laminate with the crowded heat radiation structure surface of aluminium, and cooperation die-casting heat dissipation casing is guaranteed to the synchronous heat dissipation of lamp plate during operation the utility model discloses the radiating efficiency to the lamp plate during operation is higher, and the radiating quality is better, and can satisfy the work heat dissipation needs of high-power lamp plate, and guarantees that the light decay of lamp plate is littleer. The utility model discloses it is more convenient, swift to make crowded heat radiation structure of aluminium and lamp plate installation or dismantlement, and the lamp plate need not the screw fixation, has practiced thrift greatly the utility model discloses processing cost and material cost; the utility model discloses convenient operation has good social and economic benefits, is fit for using widely.
Description
Technical Field
The invention relates to a heat dissipation structure of an LED bulb lamp, in particular to a screw-free efficient heat dissipation structure of the LED bulb lamp, and belongs to the technical field of application of the heat dissipation structure of the LED bulb lamp.
Background
The LED bulb lamp is a high-grade indoor lighting lamp, the outer frame of the LED bulb lamp is formed by a plastic-clad aluminum structure, the light source is an LED, the whole lamp is attractive and simple in design, the illumination uniformity is good, the light is soft and comfortable, the brightness of the lamp is not lost, and the eyestrain can be effectively relieved. With the development of economy and the progress of society, energy conservation becomes inevitable and social consensus, and the LED bulb lamp is developed vigorously in the lighting industry as environment-friendly and energy-saving green lighting.
The existing bulb lamp is mainly provided with a plastic-clad aluminum radiating shell, the PCB lamp panel is fixed to the aluminum alloy surface of the plastic-clad aluminum shell through screws, the overall radiating effect is poor, the bulb lamp can only be used as a low-power lamp, the light attenuation of the lamp is poor due to the poor radiating effect, the existing bulb lamp is inconvenient to install and disassemble, time and labor are wasted, the bulb lamp is not stable and firm enough when being installed and used, and the cost of production and processing of the existing bulb lamp is high.
Disclosure of Invention
The invention aims to solve the problems that the existing bulb lamp mostly adopts plastic-coated aluminum as a main radiating shell, a PCB lamp panel is fixed to the surface of aluminum alloy of the plastic-coated aluminum shell through screws, the overall radiating effect is poor, the bulb lamp can only be used as a low-power lamp, the light attenuation of the lamp is large due to poor radiating effect, the existing bulb lamp is inconvenient to mount and dismount, time and labor are wasted, the bulb lamp is not stable and firm enough during mounting and use, and the production and processing cost of the existing bulb lamp is high.
The purpose of the invention can be realized by the following technical scheme: a screw-free efficient heat dissipation structure of an LED bulb lamp comprises a bulb lamp holder, a die-casting heat dissipation shell, a lampshade, an aluminum extrusion heat dissipation structure and a lamp panel, wherein the die-casting heat dissipation shell is installed below the bulb lamp holder, the lampshade with a hollow spherical structure is arranged below the die-casting heat dissipation shell, and the aluminum extrusion heat dissipation structure is embedded and installed at the bottom of the die-casting heat dissipation shell;
the aluminum extrusion heat dissipation structure is a hollow rectangular structure, a first clamping groove is formed in the aluminum extrusion heat dissipation structure, four lamp panels are embedded in the first clamping groove at equal intervals, first aluminum inserting strips are arranged on the side wall of one end of each of the four corners of the aluminum extrusion heat dissipation structure, second aluminum inserting strips are arranged on the side wall of the other end of each of the four corners of the aluminum extrusion heat dissipation structure, and the first aluminum inserting strips and the second aluminum inserting strips are symmetrically arranged around the corners of the aluminum extrusion heat dissipation structure;
die-casting heat dissipation casing is the hollow cylinder structure that one end diameter is big, one end diameter is little, just the cross-section both ends of die-casting heat dissipation casing are convex structure, the big one end of die-casting heat dissipation casing diameter is provided with the crowded heat radiation structure assorted second draw-in groove of aluminium, just the edge of second draw-in groove be provided with respectively with first aluminium cutting and second aluminium cutting assorted first edge slot and second edge slot, the little one end of die-casting heat dissipation casing diameter is provided with bulb lamp holder assorted circular shape top jack.
The invention has further technical improvements that: four the lamp plate all runs through the crowded heat radiation structure outer wall of aluminium, it is more firm to guarantee that the lamp plate is installed fixedly, and four lamp plates all are parallel arrangement between two liang, guarantee that the lamp plate installation is more firm, the holistic luminance of this structure is higher, the angle of illumination and scope are when wider more comprehensive, the direct and crowded heat radiation structure surface laminating of aluminium in lamp plate surface, cooperation die-casting heat dissipation casing is to the synchronous heat dissipation of lamp plate during operation, and four lamp plates all have the spaced space between two liang, guarantee that this structure is higher to the radiating efficiency of lamp plate during operation, and the radiating quality is better, the life of lamp plate has been improved.
The invention has further technical improvements that: the first aluminum inserting strip, the second aluminum inserting strip and the aluminum extruding and radiating structure are matched in length and size, and the first aluminum inserting strip and the second aluminum inserting strip are of L-shaped structures, so that the aluminum extruding and radiating structure is guaranteed to be installed and fixed more firmly.
The invention has further technical improvements that: one end of the aluminum extruded heat dissipation structure is connected to the inside of the second clamping groove, and the first aluminum inserting strip and the second aluminum inserting strip are respectively connected to the inside of the first edge slot and the second edge slot.
The invention has further technical improvements that: the sectional area of second draw-in groove is less than the sectional area of the crowded heat radiation structure of aluminium, and the sectional area of first limit slot and second limit slot is less than the sectional area of first aluminium cutting and second aluminium cutting respectively, guarantee that the crowded heat radiation structure of aluminium inserts back in inserting the second draw-in groove, the crowded holding power of friction that produces during the extrusion deformation of the crowded heat radiation structure edge of aluminium can be fixed more firm to the crowded heat radiation structure of aluminium, and the crowded heat radiation structure of aluminium, first aluminium cutting and second aluminium cutting tip edge are convex structure, guarantee the crowded heat radiation structure of aluminium, it is more high-efficient in the die-casting heat dissipation casing is installed in pegging graft to first aluminium cutting and second aluminium cutting, it is convenient.
The invention has further technical improvements that: bulb lamp holder one end is inlayed and is established the installation to the jack, and pushes up the jack and communicate each other between the second draw-in groove is inside, has saved the material that this structure production man-hour was processed, has practiced thrift the processing cost.
The invention has further technical improvements that: the lamp shade one end is through buckle fixed connection to die-casting radiating shell edge in the catching groove, and it is more firm to guarantee that lamp shade and die-casting radiating shell are connected fixedly.
The use method of the screw-free efficient heat dissipation structure of the LED bulb lamp specifically comprises the following steps:
the method comprises the following steps: the four lamp panels are embedded and fixed by being inserted into the first clamping grooves of the aluminum extruded radiating structure, the four lamp panels are arranged in parallel, and the surfaces of the lamp panels are directly attached to the surfaces of the aluminum extruded radiating structure;
step two: after the lamp panel is installed, the top of the aluminum extruded heat dissipation structure is inserted into a second clamping groove of the die-casting heat dissipation shell, a first aluminum inserting strip and a second aluminum inserting strip are respectively inserted into a first side slot and a second side slot, and the aluminum extruded heat dissipation structure is fixed by using friction extrusion supporting force generated during extrusion deformation at the edge of the aluminum extruded heat dissipation structure;
step three: subsequently, install bulb lamp holder one end fixed connection inside the top jack of die-casting heat dissipation casing, lamp shade one end passes through buckle fixed connection to die-casting heat dissipation casing edge in the catching groove, accomplishes the holistic installation of this structure, and through to lamp plate circular telegram back, this structure lights and throws light on the use.
Compared with the prior art, the invention has the beneficial effects that:
1. the four lamp panels are inserted into the first clamping grooves of the aluminum extruded radiating structure and fixedly embedded, the four lamp panels are arranged in parallel, the lamp panels are installed more firmly, the integral brightness of the structure is higher, and the illuminating angle and range are wider and more comprehensive, the surfaces of the lamp panels are directly attached to the surfaces of the aluminum extruded radiating structure, synchronous heat dissipation is carried out on the lamp panels during working by matching with a die-casting radiating shell, and gaps are formed between every two four lamp panels, so that the structure is higher in radiating efficiency when the lamp panels work, better in radiating quality, the service life of the lamp panels is prolonged, the working radiating requirement of a high-power lamp panel can be met, and the light attenuation of the lamp panels is smaller.
2. When the structure is installed and used, the top of the aluminum extruded heat dissipation structure is inserted into a second clamping groove of a die-casting heat dissipation shell, a first aluminum inserting strip and a second aluminum inserting strip are respectively inserted into a first side slot and a second side slot, the aluminum extruded heat dissipation structure is fixed by using friction extrusion supporting force generated when the edges of the aluminum extruded heat dissipation structure are extruded and deformed, and the first aluminum inserting strip and the second aluminum inserting strip are symmetrically arranged at four corners of the aluminum extruded heat dissipation structure, so that the aluminum extruded heat dissipation structure and a lamp panel are more convenient and rapid to install or disassemble while the aluminum extruded heat dissipation structure and the lamp panel are more stable and firm to install and use, and the lamp panel does not need to be fixed by screws, thereby greatly saving the processing cost and the material cost of the invention; the invention has the advantages of convenient operation, firmness, durability, good social benefit and economic benefit, and is suitable for popularization and use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall perspective structure of the present invention.
Fig. 2 is an exploded perspective view of the present invention.
Fig. 3 is a front view of the aluminum extruded heat dissipation structure of the present invention.
Fig. 4 is a top view of the aluminum extruded heat dissipation structure of the present invention.
Fig. 5 is a schematic structural diagram of four lamp panels inserted into the first slot of the aluminum extruded heat dissipation structure and fixed together.
Fig. 6 is a bottom view of the die cast heat sink housing of the present invention.
Fig. 7 is a front view of a die cast heat sink housing of the present invention.
Fig. 8 is a schematic structural diagram of the aluminum extruded heat dissipation structure inserted into the second slot of the die-cast heat dissipation housing and fixed.
In the figure: 1. a bulb holder; 2. die-casting the heat dissipation shell; 3. a lamp shade; 4. an aluminum extruded heat dissipating structure; 5. a lamp panel; 6. a first aluminum slip; 7. a second aluminum slip; 8. a first card slot; 9. a second card slot; 10. a first side slot; 11. a second edge slot; 12. and a top jack.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Referring to fig. 1-8, an LED bulb lamp screw-free efficient heat dissipation structure includes a bulb lamp holder 1, a die-casting heat dissipation housing 2, a lampshade 3, an aluminum extruded heat dissipation structure 4 and a lamp panel 5, wherein the die-casting heat dissipation housing 2 is installed below the bulb lamp holder 1, the lampshade 3 with a hollow spherical structure is arranged below the die-casting heat dissipation housing 2, and the aluminum extruded heat dissipation structure 4 is embedded and installed at the bottom of the die-casting heat dissipation housing 2;
the aluminum extruded heat dissipation structure 4 is a hollow cuboid structure, a first clamping groove 8 is formed in the aluminum extruded heat dissipation structure 4, four lamp panels 5 are embedded in the first clamping groove 8 at equal intervals, first aluminum inserting strips 6 are arranged on the side wall of one end of each of the four corners of the aluminum extruded heat dissipation structure 4, second aluminum inserting strips 7 are arranged on the side wall of the other end of each of the four corners of the aluminum extruded heat dissipation structure 4, and the first aluminum inserting strips 6 and the second aluminum inserting strips 7 are symmetrically arranged around the corners of the aluminum extruded heat dissipation structure 4;
the die-casting heat dissipation shell 2 is a hollow cylindrical structure with a large diameter at one end and a small diameter at one end, both ends of the cross section of the die-casting heat dissipation shell 2 are arc-shaped structures, a second clamping groove 9 matched with the aluminum extrusion heat dissipation structure 4 is arranged at one end with a large diameter of the die-casting heat dissipation shell 2, a first edge slot 10 and a second edge slot 11 which are respectively matched with the first aluminum inserting strip 6 and the second aluminum inserting strip 7 are arranged at the edge of the second clamping groove 9, and a circular top inserting hole 12 matched with the bulb lamp holder 1 is formed in one end with a small diameter of the die-casting heat dissipation shell 2.
The invention has further technical improvements that: four lamp plates 5 all run through 4 outer walls of the crowded heat radiation structure of aluminium, it is more firm to guarantee that lamp plate 5 is installed fixedly, and four lamp plates 5 all are parallel arrangement between two liang, it is more firm to guarantee the installation of lamp plate 5, the holistic luminance of this structure is higher, when the angle and the scope of illuminating are wider more comprehensive, lamp plate 5 direct and the crowded heat radiation structure 4 surface laminating in aluminium in surface, cooperation die-casting heat dissipation casing 2 is to the synchronous heat dissipation of lamp plate 5 during operation, and four lamp plates 5 all have spaced space between two liang, guarantee that this structure is higher to the radiating efficiency of lamp plate 5 during operation, and the radiating quality is better, the service life of lamp plate 5 has been improved.
As a technical optimization scheme of the invention, the first aluminum insertion strip 6 and the second aluminum insertion strip 7 are matched with the aluminum extruded heat dissipation structure 4 in length, and the first aluminum insertion strip 6 and the second aluminum insertion strip 7 are both L-shaped structures, so that the aluminum extruded heat dissipation structure 4 is more firmly mounted and fixed.
As a technical optimization scheme of the present invention, one end of the aluminum extruded heat dissipation structure 4 is connected to the inside of the second slot 9, and the first aluminum strip 6 and the second aluminum strip 7 are connected to the inside of the first side slot 10 and the second side slot 11, respectively.
As a technical optimization scheme of the invention, the sectional area of the second slot 9 is smaller than the sectional area of the aluminum extruded heat dissipation structure 4, and the sectional areas of the first side slot 10 and the second side slot 11 are respectively smaller than the sectional areas of the first aluminum insertion strip 6 and the second aluminum insertion strip 7, so that after the aluminum extruded heat dissipation structure 4 is inserted into the second slot 9, the aluminum extruded heat dissipation structure 4 can be more firmly fixed by friction extrusion supporting force generated during extrusion deformation at the edge of the aluminum extruded heat dissipation structure 4, and the edges of the end parts of the aluminum extruded heat dissipation structure 4, the first aluminum insertion strip 6 and the second aluminum insertion strip 7 are all arc-shaped structures, thereby ensuring that the aluminum extruded heat dissipation structure 4, the first aluminum insertion strip 6 and the second aluminum insertion strip 7 are more efficiently and conveniently inserted into the die-casting heat dissipation shell 2.
As a technical optimization scheme of the invention, one end of the bulb lamp holder 1 is embedded and installed on the top jack 12, and the top jack 12 is communicated with the inside of the second clamping groove 9, so that the material used in the production and processing of the structure is saved, and the processing cost is saved.
As a technical optimization scheme of the invention, one end of the lampshade 3 is fixedly connected to a buckle slot at the edge of the die-casting heat dissipation shell 2 through a buckle, so that the lampshade 3 and the die-casting heat dissipation shell 2 are more firmly connected and fixed.
The use method of the screw-free efficient heat dissipation structure of the LED bulb lamp specifically comprises the following steps:
the method comprises the following steps: the four lamp panels 5 are embedded and fixed by being inserted into the first clamping grooves of the aluminum extrusion heat dissipation structure 4, the four lamp panels 5 are arranged in parallel, and the surfaces of the lamp panels 5 are directly attached to the surface of the aluminum extrusion heat dissipation structure 4;
step two: after the lamp panel 5 is installed, the top of the aluminum extruded heat dissipation structure 4 is inserted into a second clamping groove 9 of the die-casting heat dissipation shell 2, a first aluminum inserting strip 6 and a second aluminum inserting strip 7 are respectively inserted into a first side slot 10 and a second side slot 11, and the aluminum extruded heat dissipation structure 4 is fixed by using friction extrusion supporting force generated during extrusion deformation at the edge of the aluminum extruded heat dissipation structure 4;
step three: subsequently, install inside the top jack 12 of die-casting heat dissipation casing 2 with 1 one end fixed connection of bulb lamp holder, the holistic installation of this structure is accomplished in the catching groove of 2 edges of buckle fixed connection to die-casting heat dissipation casing to 3 one end of lamp shade, through to lamp plate 5 circular telegram back, this structure lights and throws light on the use.
The invention has the beneficial effects that:
1. the four lamp panels 5 are inserted into the first clamping grooves of the aluminum extruded heat dissipation structure 4 and fixedly embedded, the four lamp panels 5 are arranged in parallel, the lamp panels 5 are more firmly installed, the overall brightness of the structure is higher, and the lighting angle and range are wider and more comprehensive, the surfaces of the lamp panels 5 are directly attached to the surfaces of the aluminum extruded heat dissipation structure 4, the die-casting heat dissipation shell 2 is matched for synchronous heat dissipation of the lamp panels 5 during working, and the four lamp panels 5 are provided with gaps at intervals between every two lamp panels 5, so that the structure is guaranteed to have higher heat dissipation efficiency of the lamp panels 5 during working, the heat dissipation quality is better, the service life of the lamp panels 5 is prolonged, the working heat dissipation requirements of the high-power lamp panels 5 can be met, and the light attenuation of the lamp panels 5 is smaller.
2. When the structure is installed and used, the top of an aluminum extruded heat dissipation structure 4 is inserted into a second clamping groove 8 of a die-casting heat dissipation shell 2, a first aluminum inserting strip 6 and a second aluminum inserting strip 7 are respectively inserted into a first side slot 10 and a second side slot 11, the aluminum extruded heat dissipation structure 4 is fixed by using friction extrusion supporting force generated during extrusion deformation at the edge of the aluminum extruded heat dissipation structure 4, and the first aluminum inserting strip 6 and the second aluminum inserting strip 7 are symmetrically arranged at four corners of the aluminum extruded heat dissipation structure 4, so that the aluminum extruded heat dissipation structure 4 and a lamp panel 5 are more convenient and faster to install or disassemble while the aluminum extruded heat dissipation structure 4 and the lamp panel 5 are more firm during installation and use, the lamp panel 5 does not need to be fixed by screws, the processing cost and the material cost of the invention are greatly saved, and the manufacturing cost of the invention is low; the invention has the advantages of convenient operation, firmness, durability, good social benefit and economic benefit, and is suitable for popularization and use.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a high-efficient heat radiation structure of screw is exempted from to LED ball bubble lamp which characterized in that: the LED lamp comprises a bulb lamp holder (1), a die-casting heat dissipation shell (2), a lampshade (3), an aluminum extrusion heat dissipation structure (4) and a lamp panel (5), wherein the die-casting heat dissipation shell (2) is installed below the bulb lamp holder (1), the lampshade (3) with a hollow spherical structure is arranged below the die-casting heat dissipation shell (2), and the aluminum extrusion heat dissipation structure (4) is embedded and installed at the bottom of the die-casting heat dissipation shell (2);
the aluminum extrusion heat dissipation structure (4) is of a hollow rectangular structure, a first clamping groove (8) is formed in the aluminum extrusion heat dissipation structure (4), four lamp panels (5) are embedded in the first clamping groove (8) at equal intervals, first aluminum inserting strips (6) are arranged on the side wall of one end of each of the four corners of the aluminum extrusion heat dissipation structure (4), second aluminum inserting strips (7) are arranged on the side wall of the other end of each of the four corners of the aluminum extrusion heat dissipation structure (4), and the first aluminum inserting strips (6) and the second aluminum inserting strips (7) are symmetrically arranged relative to the corners of the aluminum extrusion heat dissipation structure (4);
die-casting heat dissipation casing (2) is the hollow cylindrical structure that one end diameter is big, one end diameter is little, just the cross-section both ends of die-casting heat dissipation casing (2) are convex structure, the one end that die-casting heat dissipation casing (2) diameter is big is provided with crowded heat radiation structure (4) assorted second draw-in groove (9) of aluminium, just the edge of second draw-in groove (9) is provided with respectively with first aluminium insert strip (6) and second aluminium insert strip (7) assorted first edge slot (10) and second edge slot (11), the little one end of die-casting heat dissipation casing (2) diameter is provided with circular shape top jack (12) with bulb lamp holder (1) assorted.
2. The screw-free efficient heat dissipation structure of the LED bulb lamp according to claim 1, wherein the four lamp panels (5) penetrate through the outer wall of the aluminum extruded heat dissipation structure (4), and the four lamp panels (5) are arranged in parallel.
3. The screw-free efficient heat dissipation structure of the LED bulb lamp according to claim 1, wherein the first aluminum insertion strip (6) and the second aluminum insertion strip (7) are matched with the aluminum extruded heat dissipation structure (4) in length, and the first aluminum insertion strip (6) and the second aluminum insertion strip (7) are both L-shaped structures.
4. The screw-free efficient heat dissipation structure of the LED bulb lamp as claimed in claim 1, wherein one end of the aluminum extruded heat dissipation structure (4) is connected to the inside of the second slot (9), and the first aluminum insertion strip (6) and the second aluminum insertion strip (7) are respectively connected to the inside of the first side slot (10) and the second side slot (11).
5. The screw-free efficient heat dissipation structure of the LED bulb lamp according to claim 1, wherein the sectional area of the second clamping groove (9) is smaller than the sectional area of the aluminum extruded heat dissipation structure (4), the sectional areas of the first side slot (10) and the second side slot (11) are respectively smaller than the sectional areas of the first aluminum insertion strip (6) and the second aluminum insertion strip (7), and the end edges of the aluminum extruded heat dissipation structure (4), the first aluminum insertion strip (6) and the second aluminum insertion strip (7) are all arc-shaped structures.
6. The screw-free efficient heat dissipation structure of the LED bulb lamp according to claim 1, wherein one end of the bulb lamp head (1) is embedded in the top jack (12), and the top jack (12) is communicated with the inside of the second clamping groove (9).
7. The screw-free efficient heat dissipation structure of the LED bulb lamp according to claim 1, wherein one end of the lampshade (3) is fixedly connected to a buckle groove at the edge of the die-cast heat dissipation shell (2) through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833812.2U CN209840039U (en) | 2019-06-04 | 2019-06-04 | Screw-free efficient heat dissipation structure of LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833812.2U CN209840039U (en) | 2019-06-04 | 2019-06-04 | Screw-free efficient heat dissipation structure of LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840039U true CN209840039U (en) | 2019-12-24 |
Family
ID=68898412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833812.2U Active CN209840039U (en) | 2019-06-04 | 2019-06-04 | Screw-free efficient heat dissipation structure of LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209840039U (en) |
-
2019
- 2019-06-04 CN CN201920833812.2U patent/CN209840039U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210398420U (en) | Energy-saving LED lamp | |
| CN103277714B (en) | Modularized LED street lamp | |
| CN209840039U (en) | Screw-free efficient heat dissipation structure of LED bulb lamp | |
| CN202501258U (en) | An LED lighting device | |
| CN201425177Y (en) | LED square lamp | |
| CN201827701U (en) | LED bulb with excellent radiating property | |
| CN211146241U (en) | Lighting lamp convenient to overhaul | |
| CN201944566U (en) | Spinning type LED downlight | |
| CN210489140U (en) | Energy-conserving high-efficient intelligent LED display screen | |
| CN201359212Y (en) | Led fluorescent lamp tube | |
| CN202101008U (en) | LED lamp module with fast heat dissipation function | |
| CN221146339U (en) | Line lamp convenient to combine | |
| CN210772063U (en) | Aluminium system street lamp radiator convenient to overhaul | |
| CN217133956U (en) | Aluminum alloy hidden frame energy-saving lamp box for airport | |
| CN219497274U (en) | Integrated formed LED nixie tube packaging structure | |
| CN217559761U (en) | Detachable LED quick detach down lamp | |
| CN211738666U (en) | Seamless welded structure's outdoor module external member of LED | |
| CN215001079U (en) | Bamboo lamp | |
| CN210637986U (en) | Aluminum profile for industrial LED strip lamp | |
| CN210717116U (en) | Wall-mounted bar-shaped LED lamp with high luminous intensity | |
| CN203176797U (en) | Led lamp | |
| CN218348450U (en) | Self-heat-dissipation type LED panel lamp | |
| CN217684507U (en) | LED lamp | |
| CN209876534U (en) | LED lamp capable of dissipating heat quickly | |
| CN215061617U (en) | Intelligent LED lamp with adjustable luminous intensity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 243071 2 2 Hudong South Road, Ma'anshan economic and Technological Development Zone, Anhui Patentee after: Anhui Dongrong Electronic Technology Co.,Ltd. Address before: 243071 2 2 Hudong South Road, Ma'anshan economic and Technological Development Zone, Anhui Patentee before: ANHUI KONKA GREEN LIGHTING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |