CN202884534U - Light-emitting diode (LED) lamp device - Google Patents
Light-emitting diode (LED) lamp device Download PDFInfo
- Publication number
- CN202884534U CN202884534U CN2012204207816U CN201220420781U CN202884534U CN 202884534 U CN202884534 U CN 202884534U CN 2012204207816 U CN2012204207816 U CN 2012204207816U CN 201220420781 U CN201220420781 U CN 201220420781U CN 202884534 U CN202884534 U CN 202884534U
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- China
- Prior art keywords
- radiating tube
- hollow radiating
- heat
- led lamp
- lamp device
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Abstract
The utility model relates to a light-emitting diode (LED) lamp device. The LED lamp device comprises a lamp group body, at least one LED and at least one hollow heat dissipation pipe, wherein the lamp group body is provided with a heat conduction seat and at least one fixing piece connected on the heat conduction seat, the LED is arranged at one side of the heat conduction seat, the hollow heat dissipation pipes are plugged and fixed respectively corresponding to each fixing piece and form a passageway, so that the inside of each hollow heat dissipation pipe is communicated with the passageway. Therefore, the inside of each hollow heat dissipation pipe is communicated with the passageway, a plurality of air flow passageways are formed on the heat conduction seat, and the LED lamp device has good heat dissipation efficiency.
Description
Technical field
The utility model is about a kind of lighting apparatus, espespecially a kind of LED lamp device.
Background technology
Light emitting diode (Light-Emitting Diode, LED) has the advantage of brightness height, power saving and long service life, and generally had an optimistic view of by market, and the module that forms along with light emitting diode can produce high-power, therefore light emitting diode is applied to all kinds of lighting apparatus gradually, and then becomes the principal light source that meets the energy-conserving and environment-protective theme.
Use light emitting diode also more and more extensive as the lighting use of light source, wherein the street lamp in the fitting structure is as example, conventional road lamp uses the illuminators such as incandescent lamp bulb, mercury vapor lamp more, but the modern times utilize light emitting diode to reach for incandescent lamp bulb and mercury vapor lamp more, so that street lamp reaches the effect of energy-conserving and environment-protective.
Yet, along with power, light emitting diode that brightness is larger, its heat that relatively produces is higher, remove the heat of accumulation if can't effectively fall apart, except meeting affects going out the light quality of light emitting diode, also may cause the corrupted of light emitting diode when serious, and shorten the service life of light emitting diode, therefore good heat dissipation design can make light emitting diode present the better service life that goes out light quality and prolongation light emitting diode.
The utility model content
The purpose of this utility model is to provide a kind of LED lamp device, and it utilizes the inside of hollow radiating tube and passage to be interconnected, and forms a plurality of gas channels at heat-conducting seat, so that the utility model light fixture has good radiating efficiency.
In order to reach above-mentioned purpose, the utility model provides a kind of LED lamp device, comprises a light fixture group body, has a heat-conducting seat and is connected at least one fixture of this heat-conducting seat; At least one LED is installed in a side of this heat-conducting seat; And at least one hollow radiating tube, to should fixture plugging fixing and forming a passage, the inside of this hollow radiating tube and this passage are interconnected respectively.
Wherein this fixture comprises from this heat-conducting seat elongation moulding and spaced two clamping blocks at least, and this hollow radiating tube has a spacing to form this passage to plugging clip by clamping block between two clamping blocks of adjacent this.
Wherein this fixture is the clamping block from this heat-conducting seat elongation moulding, and this hollow radiating tube is to plugging clip by clamping block, and the outer peripheral edges of this hollow radiating tube are provided with at least one basket and eat dishes without rice or wine, and this basket eats dishes without rice or wine to form this passage.
Wherein this clamping block has a bed hedgehopping section and extends a blocking part from this court of bed hedgehopping section away from the direction of this heat-conducting seat, and this hollow radiating tube has this spacing to overlapping admittedly by blocking part between two adjacent bed hedgehopping sections.
Wherein a blocking part extends away from the direction of this heat-conducting seat in this clamping block court, has the fastening section that quantity and this blocking part equate in this hollow radiating tube, and this fastens section to engaging by blocking part.
Wherein this hollow radiating tube inwall extends two raised lines, and this raised line is bent to form this fastening section with impact style.
Wherein this hollow radiating tube inwall extends at least one L-type fixture block towards this heat-conducting seat direction, has a space and common this fastening section that forms between this L-type fixture block and the hollow radiating tube, and this blocking part wears and be limited in this space.
Wherein the outer peripheral edges of this blocking part are amplexiformed inner peripheral that should the hollow radiating tube.
Wherein this hollow radiating tube is a cylindrical tube, and this blocking part is respectively to should cylindrical tube and be a meniscus shaped.
Wherein this heat-conducting seat is provided with a perforation in the inside of this clamping block relatively.
Wherein the outer peripheral edges of this hollow radiating tube are connected with a plurality of radiating fins.
This practicality is emerging to have the following advantages:
(1) inside of hollow radiating tube and passage are interconnected, and form gas channel at heat-conducting seat, be blown in the gas channel by extraneous cold air again, to form free convection, and the heat that LED produces taken away out heat-conducting seat and hollow radiating tube, make the utility model LED lamp device have good radiating efficiency.
(2) fixture comprises from heat-conducting seat elongation moulding and spaced clamping block, and each clamping block has blocking part, has the fastening section of corresponding blocking part engaging in the hollow radiating tube; Wherein, fasten two raised lines that section can extend from hollow radiating tube inwall with the impact style bending forming, so improve hollow radiating tube and fixture in conjunction with stability.
(3) inside of the relative clamping block of heat-conducting seat is provided with perforation, the inside of this perforation and hollow radiating tube is mutually corresponding, inside and the channel of hollow radiating tube are outside the air-flow channel, the inside of hollow radiating tube also can form another gas channel with perforation, and then strengthens the heat radiation function of the utility model light fixture.
(4) fitting structure is when weather is not good in the utility model, and rainwater can flow in the hollow radiating tube, discharges by passage or perforation again, reaching the function of cleaning the hollow radiating tube, and then keeps the radiating effect of hollow radiating tube.
(5) outer peripheral edges of hollow radiating tube are connected with a plurality of radiating fins, to reach the purpose of the radiating efficiency that promotes the hollow radiating tube.
Description of drawings
Fig. 1 is the combination schematic diagram of LED lamp device in the utility model;
Fig. 2 is the three-dimensional exploded view of heat-conducting seat and hollow radiating tube in the utility model;
Fig. 3 is the schematic diagram of the sheathed blocking part of hollow radiating tube in the utility model;
Fig. 4 is that raised line forms the schematic diagram that fastens section in the utility model with impact style;
Fig. 5 is the combination schematic diagram of heat-conducting seat and hollow radiating tube in the utility model;
Fig. 6 is the assembled sectional view of heat-conducting seat and hollow radiating tube in the utility model;
Fig. 7 is another assembled sectional view of heat-conducting seat and hollow radiating tube in the utility model;
Fig. 8 is the assembled sectional view of LED lamp device in the utility model;
Fig. 9 is the generalized section of another embodiment of hollow radiating tube in the utility model;
Figure 10 is the assembled sectional view of heat-conducting seat and the another embodiment of hollow radiating tube in the utility model;
Figure 11 is another assembled sectional view of heat-conducting seat and the another embodiment of hollow radiating tube in the utility model;
Figure 12 is the generalized section of the another embodiment of hollow radiating tube in the utility model.
Among the figure:
1 ... light fixture group body;
11 ... heat-conducting seat;
12 ... fixture;
120 ... clamping block;
121 ... bed hedgehopping section;
122 ... blocking part;
14 ... perforation;
2…LED；
3 ... the hollow radiating tube;
31 ... fasten section;
311 ... raised line;
312 ... ㄒ type fixture block;
32 ... radiating fin;
33 ... basket is eated dishes without rice or wine;
4 ... passage;
S ... spacing.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Such as Fig. 1～shown in Figure 7, the utility model provides a kind of LED lamp device, and this LED lamp device mainly comprises a light fixture group body 1, at least one LED2 and at least one hollow radiating tube 3.
Light fixture group body 1 has a heat-conducting seat 11 and is connected at least one fixture 12 of heat-conducting seat 11, the quantity of present embodiment fixture 12 is a plurality of, but not as limit, heat-conducting seat 11 is consisted of by High heat conduction materials such as aluminium, copper, fixture 12 comprises from heat-conducting seat 11 elongation mouldings and spaced two clamping blocks 120 at least, has a distance s between each adjacent clamping block 120; Wherein, each clamping block 120 has a bed hedgehopping section 121 and extends a blocking part 122 from 121 courts of bed hedgehopping section away from the direction of heat-conducting seat 11, has distance s between two bed hedgehopping sections 121 of adjacent this; In addition, the inside of heat-conducting seat 11 relative clamping blocks 120 is provided with a perforation 14.
LED2 is installed in a side of heat-conducting seat 11.
Hollow radiating tube 3 is consisted of by High heat conduction materials such as aluminium, copper, the quantity of hollow radiating tube 3 is identical with the quantity of fixture 12, this hollow radiating tube 3 respectively corresponding fixture 12 plugs fixing and forms passage 4, thereby the inside of hollow radiating tube 3 and passage 4 are interconnected; Be described in detail as follows, hollow radiating tube 3 corresponding clamping blocks 120 plug clip, be that hollow radiating tube 3 corresponding blocking part 122 covers are solid, hollow radiating tube 3 is fixed in the bed hedgehopping section 121, has distance s between each adjacent clamping block 120, with formation channel 13 channels 4, and allow the inside of hollow radiating tube 3 and passage 4 be communicated with; In addition, urgent the amplexiforming of inner peripheral of the corresponding hollow radiating tube 3 of the outer peripheral edges of blocking part 122, and have the fastening section 31 that quantity and blocking part 122 equate in the hollow radiating tube 3, fasten section 31 corresponding blocking parts 122 engagings; Wherein, it is as follows to fasten section 31 generation types, and hollow radiating tube 3 inwalls extend two raised lines 311, two raised lines 311 is bent to form with impact style fastens section 31 again.
As shown in Figure 8, the combination of LED lamp device in the utility model, the fixture 12 that it utilizes light fixture group body 1 to have heat-conducting seat 11 and be connected to heat-conducting seat 11; LED2 is installed in a side of heat-conducting seat 11; Hollow radiating tube 3 respectively corresponding fixture 12 plugs fixing and forms passage 4, thereby the inside of hollow radiating tube 3 and passage 4 are interconnected.Whereby, the inside of hollow radiating tube 3 and passage 4 are interconnected, and form gas channel at heat-conducting seat 11, be blown in the gas channel by extraneous cold air again, to form free convection, and the heat that LED2 produces taken away out heat-conducting seat 11 and hollow radiating tube 3, reach the utility model LED lamp device and have the purpose of good radiating efficiency.
As shown in Figure 3 and Figure 4, fixture 12 comprises from heat-conducting seat 11 elongation mouldings and spaced clamping block 120, clamping block 120 has blocking part 122, the fastening section 31 that has again corresponding blocking part 122 engagings in the hollow radiating tube 3, fasten two raised lines 311 that section 31 extends from hollow radiating tube 3 inwalls with the impact style bending forming, so improve hollow radiating tube 3 and fixture 12 in conjunction with stability.
In addition, hollow radiating tube 3 is a cylindrical tube, and blocking part 122 is corresponding circle column jecket and be a meniscus shaped respectively; But this hollow radiating tube 3 and the visual actual conditions of blocking part 122 external forms are adjusted, not with present embodiment for limiting.
Such as Fig. 5～shown in Figure 7, heat-conducting seat 11 relative clamping blocks 120 inside are provided with perforation 14, the inside of this perforation 14 and hollow radiating tube 3 is mutually corresponding, inside and the channel 4 of hollow radiating tube 3 are outside the air-flow channel, the inside of hollow radiating tube 3 also can form another gas channel with perforation 14, and then strengthens the heat radiation function of the utility model light fixture.
In addition, the LED lamp device is under street lamp or the outside light purposes, can't avoid the extraneous dirty generation that attaches to hollow radiating tube 3, causes the radiating efficiency variation of hollow radiating tube 3; Yet, the utility model LED lamp device, when weather was not good, rainwater can flow in the hollow radiating tube 3, discharged by passage 4 or perforation 14 again, reaching the function of cleaning hollow radiating tube 3, and then kept the radiating effect of hollow radiating tube 3.
As shown in Figure 9, be another embodiment of hollow radiating tube of the present utility model, wherein the outer peripheral edges of hollow radiating tube 3 are connected with a plurality of radiating fins 32, to reach the purpose of the radiating efficiency that promotes hollow radiating tube 3.
Such as Figure 10～shown in Figure 12, the another embodiment of hollow radiating tube in the utility model, wherein, hollow radiating tube 3 is provided with passage 4, be described in detail as follows, the outer peripheral edges of hollow radiating tube 3 are provided with at least one basket and eat dishes without rice or wine 33, basket eat dishes without rice or wine 33 and the distance of heat-conducting seat 11 be higher than the height of clamping block 120, avoiding basket to eat dishes without rice or wine 33 to be stuck piece 120 sealing or to stop, this basket eats dishes without rice or wine 33 to form passages 4.Whereby, the inside of hollow radiating tube 3 and passage 4 are interconnected, and form gas channel at heat-conducting seat 11, and with formation free convection, and the dissipation of heat that helps LED2 to produce makes LED lamp device of the present utility model have good radiating efficiency.
In addition, the combination of hollow radiating tube 3 and fixture 12 also can be as follows, and fixture 12 is from a clamping block 120 of heat-conducting seat 11 elongation mouldings, and clamping block 120 is a ring piece; And clamping block 120 is towards extending a blocking part 122 away from the direction of heat-conducting seat 11, and this blocking part 122 also is a ring piece; In addition, hollow radiating tube 3 inwalls extend and extend at least one L-type fixture block 312 towards heat-conducting seat 11 directions, the quantity of present embodiment L-type fixture block 312 is four, but not as limit, has a space between four L-type fixture blocks 312 and the hollow radiating tube 3 and common formation fastens section 31, blocking part 122 wears and is limited in the space, and hollow radiating tube 3 and fixture 12 are stably combined.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (11)
1. a LED lamp device is characterized in that, comprising:
One light fixture group body has a heat-conducting seat and is connected at least one fixture of this heat-conducting seat;
At least one LED is installed in a side of this heat-conducting seat; And
At least one hollow radiating tube to should fixture plugging fixing and forming a passage, is interconnected the inside of this hollow radiating tube and this passage respectively.
2. LED lamp device according to claim 1, it is characterized in that, wherein this fixture comprises from this heat-conducting seat elongation moulding and spaced two clamping blocks at least, this hollow radiating tube has a spacing to form this passage to plugging clip by clamping block between two clamping blocks of adjacent this.
3. LED lamp device according to claim 1, it is characterized in that wherein this fixture is the clamping block from this heat-conducting seat elongation moulding, this hollow radiating tube is to plugging clip by clamping block, the outer peripheral edges of this hollow radiating tube are provided with at least one basket and eat dishes without rice or wine, and this basket eats dishes without rice or wine to form this passage.
4. LED lamp device according to claim 2, it is characterized in that, wherein this clamping block has a bed hedgehopping section and extends a blocking part from this court of bed hedgehopping section away from the direction of this heat-conducting seat, and this hollow radiating tube has this spacing to overlapping admittedly by blocking part between two adjacent bed hedgehopping sections.
5. according to claim 2 or 3 described LED lamp devices, it is characterized in that, wherein a blocking part extends away from the direction of this heat-conducting seat in this clamping block court, has the fastening section that quantity and this blocking part equate in this hollow radiating tube, and this fastens section to engaging by blocking part.
6. LED lamp device according to claim 5 is characterized in that, wherein this hollow radiating tube inwall extends two raised lines, and this raised line is bent to form this fastening section with impact style.
7. LED lamp device according to claim 5, it is characterized in that, wherein this hollow radiating tube inwall extends at least one L-type fixture block towards this heat-conducting seat direction, has a space and common this fastening section that forms between this L-type fixture block and the hollow radiating tube, and this blocking part wears and be limited in this space.
8. LED lamp device according to claim 5 is characterized in that, wherein the outer peripheral edges of this blocking part are amplexiformed inner peripheral that should the hollow radiating tube.
9. LED lamp device according to claim 8 is characterized in that, wherein this hollow radiating tube is a cylindrical tube, and this blocking part is respectively to should cylindrical tube and be a meniscus shaped.
10. according to claim 2 or 3 described LED lamp devices, it is characterized in that wherein this heat-conducting seat is provided with a perforation in the inside of this clamping block relatively.
11. LED lamp device according to claim 1 is characterized in that wherein the outer peripheral edges of this hollow radiating tube are connected with a plurality of radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204207816U CN202884534U (en) | 2012-08-23 | 2012-08-23 | Light-emitting diode (LED) lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204207816U CN202884534U (en) | 2012-08-23 | 2012-08-23 | Light-emitting diode (LED) lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884534U true CN202884534U (en) | 2013-04-17 |
Family
ID=48075962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204207816U Expired - Fee Related CN202884534U (en) | 2012-08-23 | 2012-08-23 | Light-emitting diode (LED) lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629556A (en) * | 2012-08-23 | 2014-03-12 | 邱维廉 | Led lamp structure |
-
2012
- 2012-08-23 CN CN2012204207816U patent/CN202884534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629556A (en) * | 2012-08-23 | 2014-03-12 | 邱维廉 | Led lamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |