CN208108041U - Lamp heat-radiating device - Google Patents
Lamp heat-radiating device Download PDFInfo
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- CN208108041U CN208108041U CN201820560331.4U CN201820560331U CN208108041U CN 208108041 U CN208108041 U CN 208108041U CN 201820560331 U CN201820560331 U CN 201820560331U CN 208108041 U CN208108041 U CN 208108041U
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- heat
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- heat pipe
- radiating device
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
For the utility model about a kind of lamp heat-radiating device, this lamp heat-radiating device includes that a thermally conductive lamp housing, a radiator structure, a light source module and plural heat pipe, thermally conductive lamp housing are embedded ditch equipped with one or plural number；Radiator structure is installed on thermally conductive lamp housing, and radiator structure includes a heat-conducting plate；Light source module is fixed on heat-conducting plate；Plural heat pipe is fixed in heat-conducting plate, and at least one of plural heat pipe, which is embedded in, is embedded ditch and heat posted is connected to thermally conductive lamp housing.Thereby, heat can be transferred to thermally conductive lamp housing dissipation through heat pipe, to reach the radiating efficiency for promoting lamp heat-radiating device.
Description
Technical field
The utility model relates to a kind of fitting structures, and in particular to a kind of lamp heat-radiating device.
Background technique
Light emitting diode（Light-Emitting Diode, LED）With the excellent of brightness height, power saving and long service life
Point, and generally being had an optimistic view of by market, and with the module of light emitting diode composition can generate it is high-power, therefore light emitting diode by
Gradually it is applied to all kinds of lighting apparatus, and then becomes the principal light source for meeting energy conservation and environmental protection theme.
However, when light emitting diode is used in high wattage lamps and lanterns, high-power LED source can generate high temperature with
High heat causes light emitting diode and electronic building brick short circuit or damage, therefore lamps and lanterns can install heat pipe additional and radiate.Therefore such as
What improves the radiating efficiency of heat pipe, is the emphasis that lamps and lanterns dealer wants research and development.
In view of this, the present inventor is directed to the above-mentioned prior art then, spy concentrates on studies and cooperates the utilization of scientific principle, solves as possible
Certainly above-mentioned problem becomes the target of the present inventor's improvement.
Summary of the invention
The utility model provides a kind of lamp heat-radiating device, is connected to thermally conductive lamp using at least one of plural heat pipe heat posted
Shell enables heat to be transferred to thermally conductive lamp housing dissipation through heat pipe, to reach the radiating efficiency for promoting lamp heat-radiating device.
In the utility model embodiment, the utility model provides a kind of lamp heat-radiating device, including：One thermally conductive lamp housing,
Ditch is embedded equipped at least one；One radiator structure, is installed on the thermally conductive lamp housing, which includes a heat-conducting plate；One light source die
Block is fixed on the heat-conducting plate；And plural heat pipe, it is fixed in the heat-conducting plate, it is embedding that at least one of the plural number heat pipe is embedded in this
If ditch and heat posted are connected to the thermally conductive lamp housing.
Preferably, above-mentioned radiator structure further includes the plural fin being connected on above-mentioned heat-conducting plate, above-mentioned plural number heat pipe packet
Containing at least one first heat pipe and at least one second heat pipe, first heat pipe be embedded in it is above-mentioned be embedded ditch and heat posted be connected to it is above-mentioned thermally conductive
Lamp housing, which is connected to the plural number fin and heat posted is connected to the plural number fin.
Preferably, there is a cavity and an annular inner wall inside above-mentioned thermally conductive lamp housing, above-mentioned radiator structure is placed in the appearance
Chamber, the above-mentioned ditch that is embedded is the annular concave ditch opened up along the annular inner wall, and above-mentioned first heat pipe has been bent to form one and has been embedded in
One ring segment of the annular concave ditch.
Preferably, the quantity of above-mentioned first heat pipe be plural number, above-mentioned heat-conducting plate have an interlude, every one first heat pipe it
A part is connected to the interlude and another part is bent with a curved arc section, and above-mentioned ring segment is enclosed jointly by the plural curved arc section to be set
It forms.
Preferably, the quantity of above-mentioned second heat pipe is plural number, and above-mentioned heat-conducting plate is with more setting in above-mentioned interlude two sides
A left side section and a right side section, above-mentioned plural number fin divides into plural first fin and plural second fin, the plural number first
Fin is fixed in the left side section, which is fixed in the right side section, and a part of every one second heat pipe is connected to
It states interlude and another part is connected to first fin of plural number or second fin of plural number.
Preferably, above-mentioned radiator structure further includes the additional cover board for being fixed in above-mentioned interlude, which includes
The upper cover plate and a lower cover plate being mutually butted, the interlude are equipped with plural recessed groove, and above-mentioned plural first heat pipe is fitted into respectively
It in above-mentioned plural recessed groove and is sandwiched between the interlude and the additional cover board, which is sandwiched between on this
Between cover board and the lower cover plate.
Preferably, the utility model further includes a translucent cover, and above-mentioned thermally conductive lamp housing is equipped with the opening for being connected to above-mentioned cavity,
The translucent cover is fixed in above-mentioned heat-conducting plate and is exposed to the opening, and above-mentioned light source module is comprising a circuit board and is mounted on the circuit
An at least light emitting diode on plate, the circuit board are interposed between the heat-conducting plate and the translucent cover, and the light emitting diode is corresponding
Translucent cover configuration.
Preferably, the utility model further includes a temperature-uniforming plate and a light harvesting sleeve, the temperature-uniforming plate are sandwiched between above-mentioned thermally conductive
Between plate and circuit board, which is fixed in above-mentioned translucent cover and is arranged in above-mentioned opening.
Preferably, above-mentioned thermally conductive lamp housing includes a upper housing, a lower case and a set of adapter ring being mutually assembled, the upper housing
With a connection frame, it is above-mentioned be embedded ditch, opening be formed in the lower case, above-mentioned cavity is formed in the upper housing and the lower case
Inside, the upper housing and the lower case each extended over a flange, and above-mentioned socket snare is located at the outside of two flanges, thus
The upper housing is enabled to engage above and below each other with the lower case.
Preferably, the utility model further includes a power transformation device, which is placed in above-mentioned cavity and is electrically connected at
State circuit board.
Based on above-mentioned, plural heat pipe includes the first heat pipe and the second heat pipe, and the first heat pipe, which is embedded in, is embedded ditch and heat posted connects
In thermally conductive lamp housing, the second heat pipe is connected to plural fin and heat posted is connected to plural fin, and then allows part thereof of plural heat pipe
Heat posted is connected to thermally conductive lamp housing, and the plural heat pipe heat posted of another part is connected to fin, and heat is made to be transferred to thermally conductive lamp housing through heat pipe
And fin dissipates and increases heat dissipation area, to reach the radiating efficiency for promoting lamp heat-radiating device.
Based on above-mentioned, thermally conductive lamp housing has annular inner wall, and being embedded ditch is the annular concave ditch opened up along annular inner wall, and first
Heat pipe is bent with the ring segment for being embedded in annular concave ditch, and then the thermocontact area of the first heat pipe Yu thermally conductive lamp housing is substantially improved,
To reinforce the radiating efficiency of lamp heat-radiating device.
Detailed description of the invention
Fig. 1 is the first stereogram exploded view of the utility model lamp heat-radiating device.
Fig. 2 is the first three-dimensional combination figure of the utility model lamp heat-radiating device.
Fig. 3 is the second stereogram exploded view of the utility model lamp heat-radiating device.
Fig. 4 is the third stereogram exploded view of the utility model lamp heat-radiating device.
Fig. 5 is the 4th stereogram exploded view of the utility model lamp heat-radiating device.
Fig. 6 is the second three-dimensional combination figure of the utility model lamp heat-radiating device.
Fig. 7 is the third three-dimensional combination figure of the utility model lamp heat-radiating device.
Fig. 8 is the first diagrammatic cross-section of the utility model lamp heat-radiating device.
Fig. 9 is the second diagrammatic cross-section of the utility model lamp heat-radiating device.
Figure 10 is the third diagrammatic cross-section of the utility model lamp heat-radiating device.
【Main component symbol description】
10 ... lamp heat-radiating devices
1 ... thermally conductive lamp housing
11 ... are embedded ditch
111 ... annular concave ditch
12 ... cavities
13 ... annular inner walls
14 ... openings
15 ... upper housings
151 ... connection frames
16 ... lower cases
17 ... set adapter rings
2 ... radiator structures
21 ... heat-conducting plates
211 ... interludes
212 ... left sides section
213 ... right sides section
214 ... recessed grooves
22 ... fins
221 ... first fins
222 ... second fins
23 ... additional cover boards
231 ... upper cover plates
232 ... lower cover plates
3 ... light source modules
31 ... circuit boards
32 ... light emitting diodes
4 ... heat pipes
41 ... first heat pipes
411 ... ring segments
412 ... curved arc sections
42 ... second heat pipes
5 ... translucent covers
6 ... temperature-uniforming plates
7 ... light harvesting sleeves
8 ... power transformation devices.
Specific embodiment
The detailed description of related the utility model and technology contents will cooperate Detailed description of the invention as follows, however appended attached drawing is only
As illustrative purposes, it is not intended to limitation the utility model.
It please refers to shown in Fig. 1 to Figure 10, the utility model system provides a kind of lamp heat-radiating device, this lamp heat-radiating device 10
It mainly include a thermally conductive lamp housing 1, a radiator structure 2, a light source module 3 and plural heat pipe 4.
As shown in Fig. 4 to Figure 10, thermally conductive lamp housing 1 is embedded ditch 11 equipped with one or plural number, and has one to hold inside thermally conductive lamp housing 1
Chamber 12, an annular inner wall 13 and the opening 14 equipped with connection cavity 12, being embedded ditch 11 is one opened up along annular inner wall 13
Annular concave ditch 111.
In addition, thermally conductive lamp housing 1 includes a upper housing 15, a lower case 16 and a set of adapter ring 17 being mutually assembled, upper housing
15 have a connection frame 151, are embedded ditch 11, opening 14 is formed in lower case 16, and cavity 12 is formed in upper housing 15 and lower casing
The inside of body 16, upper housing 15 and lower case 16 have each extended over a flange, and set adapter ring 17 is set in the outside of two flanges, thus
Upper housing 15 is enabled to engage above and below each other with lower case 16.Wherein, connection frame 151 is for being fixed in lamp stand, lamp bracket, wall or day
On card.
As shown in Figures 1 to 10, radiator structure 2 is installed on thermally conductive lamp housing 1, and radiator structure 2 includes a heat-conducting plate 21 and connects
The plural fin 22 on heat-conducting plate 21 is connect, heat-conducting plate 21 has an interlude 211 and a left side of 211 two sides of interlude is arranged in
Side section 212 and a right side section 213, interlude 211 are equipped with plural recessed groove 214.
Detailed description are as follows, and radiator structure 2 is placed in cavity 12, plural fin 22 divide into plural first fin 221 and
Plural second fin 222, plural first fin 221 are fixed in left side section 212, and plural second fin 222 is fixed in right side section
213。
In addition, radiator structure 2 further includes the additional cover board 23 for being fixed in interlude 211, additional cover board 23 includes mutual
A upper cover plate 231 and a lower cover plate 232 for docking.
As shown in Fig. 3, Fig. 8 to Fig. 9, light source module 3 is fixed on heat-conducting plate 21, light source module 3 include a circuit board 31 and
One or plural light emitting diode 32 being mounted on circuit board 31.
As shown in Figures 1 to 10, plural heat pipe 4 is fixed in heat-conducting plate 21, and at least one of plural heat pipe 4, which is embedded in, to be embedded
Ditch 11 and heat posted are connected to thermally conductive lamp housing 1.
It being further described below, plural heat pipe 4 includes one or plural first heat pipe 41 and one or plural second heat pipe 42, the
One heat pipe 41, which is embedded in, is embedded ditch 11 and heat posted is connected to thermally conductive lamp housing 1, and the second heat pipe 42 is connected to plural fin 22 and heat posted connects
In plural fin 22.Wherein, the first heat pipe 41 is bent with the ring segment 411 for being embedded in annular concave ditch 111.
In addition, the quantity of first heat pipe 41 of the present embodiment is plural number, it is recessed that plural first heat pipe 41 is embedded in plural number respectively
It falls into slot 214 and is sandwiched between interlude 211 and additional cover board 23, a part of every one first heat pipe 41 is connected to interlude
211 and another part be bent with a curved arc section 412, ring segment 411 is enclosed jointly by plural curved arc section 412 to be set.
Furthermore the quantity of second heat pipe 42 of the present embodiment is plural number, and plural second heat pipe 42 is sandwiched between upper cover plate 231
Between lower cover plate 232, a part of every one second heat pipe 42 is connected to interlude 211 and another part is connected to plural number first
Fin 221 or plural second fin 222.
As shown in Fig. 3, Fig. 5, Fig. 7 to Fig. 9, the utility model lamp heat-radiating device 10 further includes a translucent cover 5, translucent cover
5 are fixed in heat-conducting plate 21 and are exposed to opening 14, and circuit board 31 is sandwiched between heat-conducting plate 21 and translucent cover 5, light-emitting diodes
The corresponding translucent cover 5 of pipe 32 configures, and translucent cover 5 is for protecting light source module 3.
As shown in Fig. 3, Fig. 5, Fig. 8 to Fig. 9, the utility model lamp heat-radiating device 10 further includes a temperature-uniforming plate 6, a light harvesting
Sleeve 7 and a power transformation device 8, temperature-uniforming plate 6 are sandwiched between heat-conducting plate 21 and circuit board 31, and light harvesting sleeve 7 is fixed in translucent cover 5
And it is arranged in opening 14, power transformation device 8 is placed in cavity 12 and is electrically connected at circuit board 31.Wherein, temperature-uniforming plate 6 is used to help light
Source module 3 cools down, and light harvesting sleeve 7 is used to concentrate the light of light emitting diode 32, and power transformation device 8 is for providing electricity to light source module 3
Amount.
As shown in Fig. 8 to Figure 10, the use state of the utility model lamp heat-radiating device 10 utilizes plural heat pipe 4
Comprising the first heat pipe 41 and the second heat pipe 42, the first heat pipe 41, which is embedded in, is embedded ditch 11 and heat posted is connected to thermally conductive lamp housing 1, the second heat
Pipe 42 is connected to plural fin 22 and heat posted is connected to plural fin 22, and then allows part thereof of plural 4 heat posted of heat pipe to be connected to and lead
4 heat posted of plural heat pipe of thermolamp shell 1, another part is connected to fin 22, and heat is made to be transferred to thermally conductive lamp housing 1 and fin through heat pipe 4
Piece 22 dissipates and increases heat dissipation area, to reach the radiating efficiency for promoting lamp heat-radiating device 10.
In addition, thermally conductive lamp housing 1 has annular inner wall 13, being embedded ditch 11 is the annular concave ditch opened up along annular inner wall 13
111, the first heat pipe 41 is bent with the ring segment 411 for being embedded in annular concave ditch 111, so be substantially improved the first heat pipe 41 with it is thermally conductive
The thermocontact area of lamp housing 1, to reinforce the radiating efficiency of lamp heat-radiating device 10.
In conclusion the lamp heat-radiating device of the utility model, really can reach expection using purpose, and solve it is known it
Missing, and there is industry applications, novelty and creativeness, patent application condition is complied fully with, is filed an application according to Patent Law, is respected
Detailed survey and quasi- this case patent please be grant, to ensure the right of inventor.
Claims (10)
1. a kind of lamp heat-radiating device, it is characterised in that including：
One thermally conductive lamp housing is embedded ditch equipped at least one；
One radiator structure, is installed on the thermally conductive lamp housing, which includes a heat-conducting plate；
One light source module is fixed on the heat-conducting plate；And
Plural heat pipe is fixed in the heat-conducting plate, and at least one of the plural number heat pipe is embedded in that this is embedded ditch and heat posted is connected to this and leads
Thermolamp shell.
2. lamp heat-radiating device as described in claim 1, it is characterised in that above-mentioned radiator structure, which further includes, is connected to above-mentioned lead
Plural fin on hot plate, above-mentioned plural number heat pipe include that at least one first heat pipe and at least one second heat pipe, first heat pipe are embedding
Be embedded ditch and heat posted is connected to above-mentioned thermally conductive lamp housing together in above-mentioned, which is connected to the plural number fin and heat posted to be connected to this multiple
Number fin.
3. lamp heat-radiating device as claimed in claim 2, it is characterised in that there is a cavity and one inside above-mentioned thermally conductive lamp housing
Annular inner wall, above-mentioned radiator structure are placed in the cavity, and the above-mentioned ditch that is embedded is the annular concave ditch opened up along the annular inner wall,
Above-mentioned first heat pipe is bent to form a ring segment for being embedded in the annular concave ditch.
4. lamp heat-radiating device as claimed in claim 3, it is characterised in that the quantity of above-mentioned first heat pipe is plural number, above-mentioned to lead
Hot plate has an interlude, and a part of every one first heat pipe is connected to the interlude and another part is bent with a curved arc section,
Above-mentioned ring segment is enclosed jointly by the plural curved arc section to be set.
5. lamp heat-radiating device as claimed in claim 4, it is characterised in that the quantity of above-mentioned second heat pipe is plural number, above-mentioned to lead
Hot plate has more the left side section and a right side section that above-mentioned interlude two sides are arranged in, and above-mentioned plural number fin divides into plural number first
Fin and plural second fin, first fin of plural number are fixed in the left side section, which is fixed in the right side section,
A part of every one second heat pipe is connected to above-mentioned interlude and another part is connected to first fin of plural number or the plural number
Two fins.
6. lamp heat-radiating device as claimed in claim 5, it is characterised in that above-mentioned radiator structure, which further includes, to be fixed among the above
Between section an additional cover board, which includes the upper cover plate and a lower cover plate that are mutually butted, which is equipped with plural number
Recessed groove, above-mentioned plural first heat pipe are embedded in above-mentioned plural recessed groove respectively and are sandwiched between the interlude and the additional cover board
Between, which is sandwiched between the upper cover plate and the lower cover plate.
7. lamp heat-radiating device as claimed in claim 6, it is characterised in that further include a translucent cover, above-mentioned thermally conductive lamp housing is equipped with
It is connected to an opening of above-mentioned cavity, which is fixed in above-mentioned heat-conducting plate and is exposed to the opening, and above-mentioned light source module includes
At least light emitting diode of one circuit board and installation on the board, the circuit board are interposed in the heat-conducting plate and the translucent cover
Between, which corresponds to translucent cover configuration.
8. lamp heat-radiating device as claimed in claim 7, it is characterised in that further include a temperature-uniforming plate and a light harvesting sleeve, this is
Warm plate is sandwiched between above-mentioned heat-conducting plate and circuit board, which is fixed in above-mentioned translucent cover and is arranged in above-mentioned open
Mouthful.
9. lamp heat-radiating device as claimed in claim 8, it is characterised in that above-mentioned thermally conductive lamp housing includes on one be mutually assembled
Shell, a lower case and a set of adapter ring, the upper housing have a connection frame, it is above-mentioned be embedded ditch, opening be formed in the lower case,
Above-mentioned cavity is formed in the inside of the upper housing Yu the lower case, and the upper housing and the lower case have each extended over a flange, on
It states socket snare and is located at the outside of two flanges, so that the upper housing be enabled to engage above and below each other with the lower case.
10. lamp heat-radiating device as claimed in claim 9, it is characterised in that further include a power transformation device, which is placed in
Above-mentioned cavity and it is electrically connected at foregoing circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560331.4U CN208108041U (en) | 2018-04-18 | 2018-04-18 | Lamp heat-radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560331.4U CN208108041U (en) | 2018-04-18 | 2018-04-18 | Lamp heat-radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208108041U true CN208108041U (en) | 2018-11-16 |
Family
ID=64119157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820560331.4U Expired - Fee Related CN208108041U (en) | 2018-04-18 | 2018-04-18 | Lamp heat-radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208108041U (en) |
-
2018
- 2018-04-18 CN CN201820560331.4U patent/CN208108041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |