CN209725883U - A kind of excellent heat dissipation LED lamp that illumination zone is wide tool - Google Patents
A kind of excellent heat dissipation LED lamp that illumination zone is wide tool Download PDFInfo
- Publication number
- CN209725883U CN209725883U CN201920618372.9U CN201920618372U CN209725883U CN 209725883 U CN209725883 U CN 209725883U CN 201920618372 U CN201920618372 U CN 201920618372U CN 209725883 U CN209725883 U CN 209725883U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- led lamp
- lamp
- illumination zone
- substrate
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to technical field of LED illumination, disclose a kind of excellent heat dissipation LED lamp that illumination zone is wide tool, including lamp adapter assembly and the lamp holder being connected on lamp adapter assembly, the lamp holder includes the pedestal in quadrangular frustum pyramid shaped, the top surface of the pedestal is square plane, the side of the pedestal is the slope surface of isosceles trapezoid, the cavity of sealing is formed in the pedestal, phase-change heat component is filled in the cavity, the phase-change heat component includes boiling structure and low-temperature boiling heat-transfer working medium, the cavity is sealed to vacuum state, the top surface of the pedestal is equipped with radiating fin；Thermally conductive on the bottom surface of the pedestal and side wall to be connected with plate-like substrate, the substrate is equipped with LED lamp bead, and each LED lamp bead is electrically connected by substrate with the lamp adapter assembly.The utility model improves illumination zone by truncated rectangular pyramids structure, while phase change radiator structure is arranged in truncated rectangular pyramids structure, improves radiating efficiency.
Description
Technical field
The utility model relates to technical field of LED illumination, more particularly to a kind of excellent heat dissipation LED lamp that illumination zone is wide
Tool.
Background technique
In recent years, with the development of semiconductor illumination technique, LED illumination product has been widely used for lighting of home and room
Outer lighting area.Currently, the LED light of outdoor application is mainly in industrial and mineral workshop, warehouse, high pole street lamp, toll station, overhead
It is used in the place of the needs such as advertising lamp, street lamp illumination, has many advantages, such as that brightness of illumination is high, consume energy low, long service life.Household
Illumination also has the whole lighting of home developed based on LED light.Existing LED light is generally by LED light source and quartz lens
The composition such as component, lampshade, plume formula heat sink assembly, power drives and electrical box assembly, is sent out rapidly with energy-saving and environment-friendly advantage
Exhibition.
Wherein, existing LED light general structure is the substrate of a piece of slab construction and LED lamp bead is arranged on substrate, leads to
It crosses luminous realize of LED lamp bead to illuminate, this substrate is the LED lamp of slab construction, and LED lamp bead is arranged in a plane, LED
Lamp bead illuminates outside when luminous, and in actual use, light is generally by realization outside direct projection to lamps and lanterns to lamp
The illumination of tool, illumination zone are limited in the plane where each LED lamp bead.Meanwhile existing LED lamps cooling is also general
It is to be radiated outward by lamp housing, heat dissipation effect is general.
Utility model content
The purpose of the utility model is to provide a kind of excellent heat dissipation LED lamp that illumination zone is wide tools, can be improved LED lamp
Illumination zone, and excellent radiation performance.
To achieve the goals above, the utility model provides a kind of excellent heat dissipation LED lamp that illumination zone is wide tool, including lamp
Head assembly and the lamp holder being connected on lamp adapter assembly, the lamp holder include the pedestal in quadrangular frustum pyramid shaped, and the top surface of the pedestal is
The side of square-shaped planar, the pedestal is the slope surface of isosceles trapezoid, and the cavity of sealing, the cavity are formed in the pedestal
Interior to be filled with phase-change heat component, the phase-change heat component includes boiling structure and low-temperature boiling heat-transfer working medium, the cavity
It is sealed to vacuum state, the top surface of the pedestal is equipped with radiating fin；
Thermally conductive on the bottom surface of the pedestal and side wall to be connected with plate-like substrate, the substrate is equipped with LED lamp bead,
Each LED lamp bead is electrically connected by substrate with the lamp adapter assembly；
It further include the lampshade of light transmission, lamp holder is enclosed in interior by the lampshade.
Preferably, the boiling structure is arranged in the lower part of cavity, the boiling structure be porous structure or
Groove structure.
Preferably, the low-temperature boiling heat-transfer working medium is ethyl alcohol or water.
It preferably, is porous structure on the inside top surface wall of the pedestal.
Preferably, the pedestal is made of aluminium alloy.
Preferably, the lamp adapter assembly includes shell and the LED driving assembly that is disposed in the housing, described
LED driving assembly is electrically connected with the substrate.
The utility model provides a kind of excellent heat dissipation LED lamp that illumination zone is wide tool, the pedestal including being in truncated rectangular pyramids shape, seat
The inside of body is equipped with the phase-change heat component that can absorb heat, and the top surface of pedestal is equipped with the top for conducting heat to pedestal
Radiating fin.Meanwhile substrate is equipped on the lateral wall of pedestal and bottom surface, substrate is equipped with LED lamp bead, and LED lamp bead shines
When, light can be projected outside lamps and lanterns from the four sides of pedestal and bottom surface, increase illumination zone.The luminous heat of LED lamp bead
Amount is conducted by pedestal to phase-change heat component, the heat on pedestal can be dispersed into lamp in time by phase-change heat component
The outside of tool improves the heat dissipation effect of lamps and lanterns, extends the service life of lamps and lanterns.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the wide excellent heat dissipation LED lamp tool of the illumination zone in the utility model embodiment；
Fig. 2 is the external structure schematic diagram of the wide excellent heat dissipation LED lamp tool of the illumination zone in the utility model embodiment；
In figure, 10, lamp adapter assembly；11, shell；12, LED driving assembly；20, lamp holder；21, pedestal；22, cavity；23, phase
Become radiating subassembly；24, radiating fin；30, lampshade；40, substrate；41, LED lamp bead.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 and Figure 2, the wide excellent heat dissipation LED lamp tool of a kind of illumination zone of the preferred embodiment in the utility model,
The illumination zone of lamps and lanterns is improved by the lamp holder of truncated rectangular pyramids structure, while the thermal diffusivity of lamps and lanterns is improved by phase-change heat component
Energy.
Based on the above-mentioned technical proposal, a kind of excellent heat dissipation LED lamp that illumination zone is wide tool, including lamp are provided in the present embodiment
Head assembly 10 and the lamp holder 20 being connected on lamp adapter assembly 10, lamp holder 20 is the pedestal for fixing LED light source structure, lamp cap group
Part 10 with external power supply for connecting and being powered to LED light source structure.
Specifically, lamp holder 20 includes the pedestal 21 in quadrangular frustum pyramid shaped, and pedestal 21 can improve LED light by truncated rectangular pyramids structure
Has the range illuminated outward.
Specifically, the top surface of pedestal 21 is square plane, and the side of pedestal 21 is the slope surface of isosceles trapezoid, pedestal 21
Bottom surface and side wall on it is thermally conductive be connected with plate-like substrate 40, substrate 40 is equipped with LED lamp bead 41, each LED lamp bead 41
It is electrically connected by substrate 40 with lamp adapter assembly 10.At work, the LED lamp bead 41 and pedestal 21 on 21 top surface upper substrate 40 of pedestal
The LED lamp bead 41 of substrate 40 on side wall shines simultaneously, compared to the substrate of plane-shaped structure, improves LED lamp bead and issues light
The illumination zone of line, improves illuminating effect.Wherein, substrate 40 is electrically connected by cable with lamp adapter assembly 10, lamp adapter assembly 10
Each LED lamp bead 41 can be driven to shine.
Specifically, the cavity 22 of sealing is formed in pedestal 21, is filled with phase-change heat component 23 in cavity 22, specifically,
Pedestal 21 has the lower cover for forming bottom and the upper cover being connected on lower lid.
Specifically, phase-change heat component 23 includes boiling structure and low-temperature boiling heat-transfer working medium.
Preferably, the lower part of cavity is arranged in boiling structure, and boiling structure is porous structure or groove structure.It is processing
When pedestal 21, cavity 22 is sealed to vacuum state.Wherein, boiling structure is sintered using porous material, will in sintering
Porous material is put into lower cover and upper cover, reserves the volume of 10% cavity 22, is sintered after putting well, is sealed after sintering.
It preferably, is porous structure on the inside top surface wall of pedestal 21, i.e., the lower surface of upper cover is porous structure, low temperature boiling
It rises heat-transfer working medium to be gathered on upper lid after lower cover interior suction thermal evaporation, is gathered in the working medium on lid in the hair suction of porous structure
Under the action of reach lower cover in, formed circulation.
Preferably, the top surface of pedestal 21 is equipped with radiating fin 24, can be improved dissipating for pedestal 21 by radiating fin 24
Thermal effect.
It specifically, further include the lampshade 30 of light transmission, in lamp holder 20 is enclosed in by lampshade 30, lampshade 30 can be spherical lamp
Cover.
Preferably, low-temperature boiling heat-transfer working medium is ethyl alcohol or water.
Preferably, pedestal 21 is made of aluminium alloy, light and excellent heat conductivity.
Preferably, lamp adapter assembly 10 includes shell 11 and the LED driving assembly 12 in shell 11, LED driving assembly
12 are electrically connected with substrate 40, LED driving assembly 12 can the work of LED lamp bead 41 in drive substrate 40 shine.
To sum up, the utility model has the pedestal of truncated rectangular pyramids structure by setting, and being arranged on pedestal can send out to side
The light of LED lamp bead is projected from the side of pedestal to four sides, improves the illumination zone of LED lamp, mention by the LED lamp bead of light
High illuminating effect, has very strong practicability.Meanwhile the heat dissipation effect of lamps and lanterns, Neng Gouyan are improved using phase change radiator structure
The service life of long LED lamp.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (6)
1. a kind of excellent heat dissipation LED lamp that illumination zone is wide tool, which is characterized in that including lamp adapter assembly (10) and be connected to lamp cap
Lamp holder (20) on component (10), the lamp holder (20) include the pedestal (21) in quadrangular frustum pyramid shaped, the top surface of the pedestal (21)
It is square plane, the side of the pedestal (21) is the slope surface of isosceles trapezoid, and the appearance of sealing is formed in the pedestal (21)
Chamber (22), the cavity (22) is interior to be filled with phase-change heat component (23), and the phase-change heat component (23) includes boiling structure
With low-temperature boiling heat-transfer working medium, the cavity (22) is sealed to vacuum state, and the top surface of the pedestal (21) is equipped with heat radiating fin
Piece (24)；
Thermally conductive on the bottom surface of the pedestal (21) and side wall to be connected with plate-like substrate (40), the substrate (40) is equipped with
LED lamp bead (41), each LED lamp bead (41) are electrically connected by substrate (40) with the lamp adapter assembly (10)；
It further include the lampshade (30) of light transmission, lamp holder (20) is enclosed in interior by the lampshade (30).
2. a kind of excellent heat dissipation LED lamp that illumination zone is wide tool as described in claim 1, which is characterized in that the boiling knot
The lower part of cavity is arranged in structure, and the boiling structure is porous structure or groove structure.
3. a kind of excellent heat dissipation LED lamp that illumination zone is wide tool as claimed in claim 2, which is characterized in that the low temperature boiling
Rising heat-transfer working medium is ethyl alcohol or water.
4. a kind of excellent heat dissipation LED lamp that illumination zone is wide tool as claimed in claim 3, which is characterized in that the pedestal
It (21) is porous structure on inside top surface wall.
5. a kind of excellent heat dissipation LED lamp that illumination zone is wide tool as claimed in claim 4, which is characterized in that the pedestal
(21) it is made of aluminium alloy.
6. a kind of excellent heat dissipation LED lamp that illumination zone is wide tool as claimed in claim 5, which is characterized in that the lamp cap group
Part (10) include shell (11) and be set to the shell (11) in LED driving assembly (12), the LED driving assembly (12) with
Substrate (40) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618372.9U CN209725883U (en) | 2019-04-30 | 2019-04-30 | A kind of excellent heat dissipation LED lamp that illumination zone is wide tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618372.9U CN209725883U (en) | 2019-04-30 | 2019-04-30 | A kind of excellent heat dissipation LED lamp that illumination zone is wide tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725883U true CN209725883U (en) | 2019-12-03 |
Family
ID=68673988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920618372.9U Expired - Fee Related CN209725883U (en) | 2019-04-30 | 2019-04-30 | A kind of excellent heat dissipation LED lamp that illumination zone is wide tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725883U (en) |
-
2019
- 2019-04-30 CN CN201920618372.9U patent/CN209725883U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010099733A1 (en) | Hollow liquid cooling led lamp | |
| CN206310277U (en) | LED illumination lamp | |
| CN209725883U (en) | A kind of excellent heat dissipation LED lamp that illumination zone is wide tool | |
| CN201827722U (en) | LED (light emitting diode) lamp bulb | |
| CN201078676Y (en) | LED light fitting with high efficiency and heat sinking | |
| CN201496854U (en) | Large-power LED ceiling light | |
| CN201568849U (en) | High-power LED illuminating lamp for squares | |
| CN206563188U (en) | High-power LED mine lamp based on soaking plate | |
| CN208457745U (en) | Heat sinking LED bay light | |
| CN101709840B (en) | Streetlamp with application-oriented light-emitting diode module | |
| CN209213723U (en) | A kind of LED headlight using phase-change heat | |
| CN202001863U (en) | Integrally encapsulated LED light source with high heat radiation performance | |
| CN208634991U (en) | A kind of light mixing LED lamp that heat dissipation effect is excellent | |
| CN101764191A (en) | Packing baseplate for LED light source | |
| CN209165173U (en) | A kind of hermetically sealed LED guard rail lamp to be radiated using phase transition heat sink | |
| CN201992380U (en) | Miniature built-in type radiator high power semiconductor lamp | |
| CN102305364A (en) | Up-and-down partition-type heat-dissipating LED (light emitting diode) energy-saving lamp and manufacturing method thereof | |
| CN209725866U (en) | A kind of excellent heat dissipation LED lamp tool that two sides are luminous | |
| CN206861279U (en) | The LED of high efficiency and heat radiation | |
| CN208794160U (en) | Atmosphere lamp with wireless charging function | |
| CN106678571A (en) | High-power LED mining lamp based on uniform heating board | |
| CN202209538U (en) | LED (light-emitting diode) bulb lamp | |
| CN208349232U (en) | A kind of LED light frame of heat dissipation type high | |
| CN202001966U (en) | Lamp housing heat radiation integrated LED lamp affixed to the ceiling | |
| CN209386107U (en) | A kind of LED wall wash lamp that the heat dissipation effect with fixed plate is excellent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20200430 |