CN209558136U - A kind of Projecting Lamp with high heat dispersion - Google Patents
A kind of Projecting Lamp with high heat dispersion Download PDFInfo
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- CN209558136U CN209558136U CN201920227278.0U CN201920227278U CN209558136U CN 209558136 U CN209558136 U CN 209558136U CN 201920227278 U CN201920227278 U CN 201920227278U CN 209558136 U CN209558136 U CN 209558136U
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- Prior art keywords
- lamp
- heat
- bracket
- lamp holder
- heat dissipation
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Abstract
The utility model essentially discloses a kind of Projecting Lamp with high heat dispersion, including at least two lamp holders, it is connected between adjacent lamp holder by connecting plate, the lamp holder is in hollow form, the inside of the lamp holder is equipped with lamp bracket, the outer ring surface of the lamp bracket is equipped with several first heat sink strips, the lamp bracket is connect by the first heat sink strip with lamp holder, the first heat dissipation cavity is formed between adjacent first heat sink strip, the top surface of the lamp bracket is equipped with circuit board, the circuit board is equipped with several led lamp beads, the first heat sink strip and the second heat sink strip that the utility model passes through setting, on the one hand connection function is played, improve the connective stability of lamp bracket and heat-conducting plate, on the other hand play the role of heat conduction and heat radiation, and form interconnected the first heat dissipation cavity and the second heat dissipation cavity, when radiator fan works, hot stack will not be generated in led lamp beads and circuit board Phenomenon guarantees the good service performance of Projecting Lamp and service life.
Description
Technical field
The utility model relates to Projecting Lamp technical field, especially a kind of Projecting Lamp with high heat dispersion.
Background technique
Projecting Lamp generally uses high-power carry out highlight illumination in the prior art, and heat is generated greatly, wanted to heat dissipation
Ask also higher, heat dissipation adds conventional fan mainly by aluminium extruded or aluminium extruded, and the space between fan and heat source is smaller, air circulation
It is poor, other sinking paths are in addition to this had no, heat dissipation effect is general, it is be easy to cause hot stack, when inside is full of hot-air,
The service life of Projecting Lamp can be seriously affected.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of Projecting Lamp with high heat dispersion, pass through
Radiator fan forms good cross-ventilation, improves heat dissipation performance, guarantees good service life.
In order to achieve the above object, the utility model is achieved through the following technical solutions: one kind having high heat dispersion
Projecting Lamp, including at least two lamp holders are connected by connecting plate between adjacent lamp holder, and the lamp holder is in hollow form, the lamp
The inside of seat is equipped with lamp bracket, and the outer ring surface of the lamp bracket is equipped with several first heat sink strips, and the lamp bracket passes through the first heat sink strip
It is connect with lamp holder, forms the first heat dissipation cavity between adjacent first heat sink strip, the top surface of the lamp bracket is equipped with circuit board, the circuit
Plate is equipped with several led lamp beads, and the lower section of the lamp bracket is equipped with heat-conducting plate, and the outer ring surface of the heat-conducting plate is equipped with several second
Heat sink strip, the heat-conducting plate are connect by the second heat sink strip with lamp holder, are formed and the first heat dissipation cavity between adjacent second heat sink strip
Corresponding second heat dissipation cavity is connected by several thermally conductive items between the heat-conducting plate and lamp bracket, is set below the heat-conducting plate
There is radiator fan, the radiator fan is connect by fan board with lamp holder.
The utility model is further arranged to: being equipped with several lead on the inner wall of first heat dissipation cavity and the second heat dissipation cavity
Wind groove.The wind guide tank of setting is used to guide the flowing of air, so that hot-air is quickly flowed out along wind guide tank, avoids savings in lamp
Seat is internal.
The utility model is further arranged to: the heat-conducting plate is equipped with several heat release holes.The heat release hole of setting increases empty
Gas free air space reinforces cross-ventilation, improves radiating efficiency.
The utility model is further arranged to: the gap on the connecting plate between adjacent lamps seat is equipped with through-hole.
On the one hand the through-hole of setting plays further heat spreading function, another aspect reduces material and weight, reduces manufacturing cost, so that
Connecting plate and Projecting Lamp more lightweight.
The utility model is further arranged to: the circuit board on adjacent lamp holder is connected by conducting wire.Connect a port just
It can be connected to entire Projecting Lamp, it is more convenient to use.
The utility model is further arranged to: the outside of the lamp holder is equipped with U-bracket, the both ends point of the U-bracket
It is not hinged with the outside of lamp holder.The U-bracket of setting carries and uses convenient for Projecting Lamp, and U-bracket is hinged with lamp holder, convenient
The crevice projection angle of lamp holder entirety is adjusted, using flexible expands range of exposures.
The utility model is further arranged to: the bottom surface of the lamp bracket is equipped with several grooves, and one end of the thermally conductive item is inserted
Enter into groove, filled with heat dissipation adhesive between the groove and thermally conductive item, the other end and heat-conducting plate of the thermally conductive item connect
It connects, the side of the thermally conductive item is wave-shaped.Groove is set in the bottom surface of lamp bracket, increases heat dissipation area, one end of thermally conductive item is set
It sets in groove, shortens thermally conductive item and the distance between circuit board, led lamp beads, accelerate to the heat of led lamp beads and circuit board
Conduction, heat dissipation adhesive can use MAP sealing agent, can play good thermally conductive, heat spreading function and play good viscous
Attached effect improves the mounting stability of thermally conductive item, guarantees the structural stability of lamp holder；Wave is set by the side of thermally conductive item
Shape increases heat dissipation area, improves radiating efficiency.
The utility model has the beneficial effect that
On the one hand the utility model plays connection function by the first heat sink strip and the second heat sink strip of setting, improve lamp
The connective stability of frame and heat-conducting plate, on the other hand plays the role of heat conduction and heat radiation, and formed interconnected the first heat dissipation cavity and
Second heat dissipation cavity when radiator fan works, forms cross-ventilation, the air and led lamp beads of flowing between extraneous and lamp holder inside
It is contacted with circuit board surface, the heat that led lamp beads and circuit board generate quickly constantly is distributed；In addition, led lamp beads and electricity
The heat that plate work in road generates can also be guided away by thermally conductive item and heat-conducting plate, further increase heat dissipation performance, Bu Hui
Hot stack phenomenon is generated in led lamp beads and circuit board, guarantees the good service performance of Projecting Lamp and service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure schematic diagram of the utility model；
Fig. 3 is the side structure schematic diagram of the utility model；
Fig. 4 is the schematic diagram of internal structure of lamp holder in the utility model.
Appended drawing reference: 1, lamp holder；11, U-bracket；2, connecting plate；21, through-hole；31, lamp bracket；32, the first heat sink strip；33,
First heat dissipation cavity；34, circuit board；35, led lamp beads；36, conducting wire；37, groove；38, radiate adhesive；41, heat-conducting plate；411,
Heat release hole；42, the second heat sink strip；43, the second heat dissipation cavity；44, thermally conductive item；45, radiator fan；46, fan board；47, wind guide tank.
Specific embodiment
In conjunction with attached drawing, the utility model preferred embodiment is described in further details.
As shown in Figs 1-4, a kind of Projecting Lamp with high heat dispersion, including at least two lamp holders 1, adjacent lamp holder 1 it
Between connected by connecting plate 2, the lamp holder 1 is in hollow form, and the inside of the lamp holder 1 is equipped with lamp bracket 31, the lamp bracket 31 it is outer
Anchor ring is equipped with several first heat sink strips 32, and the lamp bracket 31 is connect by the first heat sink strip 32 with lamp holder 1, adjacent first heat dissipation
The first heat dissipation cavity 33 is formed between item 32, the top surface of the lamp bracket 31 is equipped with circuit board 34, and the circuit board 34 is equipped with several
Led lamp beads 35, the lower section of the lamp bracket 31 are equipped with heat-conducting plate 41, and the outer ring surface of the heat-conducting plate 41 is equipped with several second heat dissipations
Item 42, the heat-conducting plate 41 are connect by the second heat sink strip 42 with lamp holder 1, are formed between adjacent second heat sink strip 42 and are dissipated with first
Hot chamber 33 corresponding second heat dissipation cavity 43 is connected between the heat-conducting plate 41 and lamp bracket 31 by several thermally conductive items 44, described
The lower section of heat-conducting plate 41 is equipped with radiator fan 45, and the radiator fan 45 is connect by fan board 46 with lamp holder 1.
On the one hand the utility model is played connection function, is mentioned by the first heat sink strip 32 and the second heat sink strip 42 of setting
On the other hand the connective stability of high lamp bracket 31 and heat-conducting plate 41 plays the role of heat conduction and heat radiation, and forms first to be interconnected
Heat dissipation cavity 33 and the second heat dissipation cavity 43 when radiator fan 45 works, form cross-ventilation between extraneous and 1 inside of lamp holder, the
The flowing space, the air of flowing and 34 surface of led lamp beads 35 and circuit board are formed between one heat dissipation cavity 33 and the second heat dissipation cavity 43
Contact, the heat that led lamp beads 35 and circuit board 34 generate quickly constantly is distributed；In addition, led lamp beads 35 and circuit board 34
The heat that work generates can also be guided away by thermally conductive item 44 and heat-conducting plate 41, further increase heat dissipation performance, Bu Hui
Hot stack phenomenon is generated in led lamp beads 35 and circuit board 34, guarantees the good service performance of Projecting Lamp and service life.
Several wind guide tanks 47 are equipped on the inner wall of first heat dissipation cavity 33 and the second heat dissipation cavity 43.The wind guide tank of setting
47 are used to guide the flowing of air, so that hot-air is quickly flowed out along wind guide tank 47, avoid savings inside lamp holder 1.
The heat-conducting plate 41 is equipped with several heat release holes 411.The heat release hole 411 of setting increases air passing space, reinforces
Cross-ventilation improves radiating efficiency.
Gap on the connecting plate 2 between adjacent lamps seat 1 is equipped with through-hole 21.On the one hand the through-hole 21 of setting rises
To further heat spreading function, another aspect reduces material and weight, manufacturing cost is reduced, so that connecting plate 2 and Projecting Lamp are more
Add lightweight.
Circuit board 34 on adjacent lamp holder 1 is connected by conducting wire 36.One of circuit board is equipped with to be connected with external power supply
The conducting wire 36 connect.When in use, it is only necessary to which entire Projecting Lamp can be connected to by connecting a port, more convenient to use.
The outside of the lamp holder 1 is equipped with U-bracket 11, and the both ends of the U-bracket 11 are cut with scissors with the outside of lamp holder 1 respectively
It connects.The U-bracket 11 of setting carries and uses convenient for Projecting Lamp, and U-bracket 11 and lamp holder 1 are hinged, facilitates adjustment lamp holder 1 whole
The crevice projection angle of body, using flexible expand range of exposures.
The bottom surface of the lamp bracket 31 is equipped with several grooves 37, and one end of the thermally conductive item 44 is inserted into groove 37, described
Filled with heat dissipation adhesive 38 between groove 37 and thermally conductive item 44, the other end of the thermally conductive item 44 is connect with heat-conducting plate 41, institute
The side for stating thermally conductive item 44 is wave-shaped.Groove 37 is set in the bottom surface of lamp bracket 31, increases heat dissipation area, one end of thermally conductive item 44
It is arranged in groove 37, shortens thermally conductive item 44 and the distance between circuit board 34, led lamp beads 35, accelerate to led lamp beads 35 and electricity
The conduction of the heat of road plate 34, heat dissipation adhesive 38 can use MAP sealing agent, can play good thermally conductive, heat spreading function,
Good adhesive attraction can be played again, improves the mounting stability and thermal diffusivity of thermally conductive item 44, guarantee the stable structure of lamp holder 1
Property；It sets wavy for the side of thermally conductive item 44, increases heat dissipation area, improve radiating efficiency.
Above-described embodiment is only used for illustrating the inventive concept of the utility model, rather than to the utility model rights protection
Restriction, all non-essential modifications to the present invention made by this concept should all fall into the protection model of the utility model
It encloses.
Claims (7)
1. a kind of Projecting Lamp with high heat dispersion, including at least two lamp holders (1), pass through connection between adjacent lamp holder (1)
Plate (2) connection, it is characterised in that: the lamp holder (1) is in hollow form, and the inside of the lamp holder (1) is equipped with lamp bracket (31), the lamp
The outer ring surface of frame (31) is equipped with several first heat sink strips (32), and the lamp bracket (31) passes through the first heat sink strip (32) and lamp holder
(1) it connects, is formed the first heat dissipation cavity (33) between adjacent first heat sink strip (32), the top surface of the lamp bracket (31) is equipped with circuit board
(34), the circuit board (34) is equipped with several led lamp beads (35), and the lower section of the lamp bracket (31) is equipped with heat-conducting plate (41), institute
The outer ring surface for stating heat-conducting plate (41) is equipped with several second heat sink strips (42), and the heat-conducting plate (41) passes through the second heat sink strip (42)
It is connect with lamp holder (1), forms the second heat dissipation cavity corresponding with the first heat dissipation cavity (33) between adjacent second heat sink strip (42)
(43), it is connect between the heat-conducting plate (41) and lamp bracket (31) by several thermally conductive items (44), the lower section of the heat-conducting plate (41)
Equipped with radiator fan (45), the radiator fan (45) is connect by fan board (46) with lamp holder (1).
2. a kind of Projecting Lamp with high heat dispersion according to claim 1, it is characterised in that: first heat dissipation cavity
(33) and on the inner wall of the second heat dissipation cavity (43) it is equipped with several wind guide tanks (47).
3. a kind of Projecting Lamp with high heat dispersion according to claim 1, it is characterised in that: the heat-conducting plate (41)
It is equipped with several heat release holes (411).
4. a kind of Projecting Lamp with high heat dispersion according to claim 1, it is characterised in that: the connecting plate (2)
The upper gap between adjacent lamps seat (1) is equipped with through-hole (21).
5. a kind of Projecting Lamp with high heat dispersion according to claim 1, it is characterised in that: on adjacent lamp holder (1)
Circuit board (34) pass through conducting wire (36) connect.
6. a kind of Projecting Lamp with high heat dispersion according to claim 1, it is characterised in that: the lamp holder (1)
Outside is equipped with U-bracket (11), and the both ends of the U-bracket (11) are hinged with the outside of lamp holder (1) respectively.
7. a kind of Projecting Lamp with high heat dispersion according to claim 1, it is characterised in that: the lamp bracket (31)
Bottom surface is equipped with several grooves (37), and one end of the thermally conductive item (44) is inserted into groove (37), the groove (37) with it is thermally conductive
Filled with heat dissipation adhesive (38) between item (44), the other end of the thermally conductive item (44) is connect with heat-conducting plate (41), described to lead
The side of hot item (44) is wave-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227278.0U CN209558136U (en) | 2019-02-20 | 2019-02-20 | A kind of Projecting Lamp with high heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227278.0U CN209558136U (en) | 2019-02-20 | 2019-02-20 | A kind of Projecting Lamp with high heat dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558136U true CN209558136U (en) | 2019-10-29 |
Family
ID=68309509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920227278.0U Active CN209558136U (en) | 2019-02-20 | 2019-02-20 | A kind of Projecting Lamp with high heat dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558136U (en) |
-
2019
- 2019-02-20 CN CN201920227278.0U patent/CN209558136U/en active Active
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