CN202868383U - Lighting lamp with heat dissipation structure - Google Patents
Lighting lamp with heat dissipation structure Download PDFInfo
- Publication number
- CN202868383U CN202868383U CN201220486424XU CN201220486424U CN202868383U CN 202868383 U CN202868383 U CN 202868383U CN 201220486424X U CN201220486424X U CN 201220486424XU CN 201220486424 U CN201220486424 U CN 201220486424U CN 202868383 U CN202868383 U CN 202868383U
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- China
- Prior art keywords
- lamp cylinder
- lighting
- support plate
- heat conduction
- radiator structure
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A lighting lamp with a heat dissipation structure comprises an outer barrel, a lamp barrel, a plurality of heat dissipating fins, a heat conducting carrier plate, a light-emitting diode (LED) module, a first end cover and a second end cover, wherein the lamp barrel is located in the outer barrel, and an inner thread section is arranged on the inner ring face of the lamp barrel. The heat dissipating fins are connected on the inner ring face of the outer barrel and the outer ring face of the lamp barrel. The heat conducting carrier plate is a round disk body, an outer thread section is arranged on the outer periphery of the heat conducting carrier plate, and the outer thread section is combined with the inner thread section of the lamp barrel. The LED module is arranged on the surface of the heat conducting carrier plate, the first end cover and the second end cover are arranged at two ends of the lamp barrel in a combined mode, an opening of the first end cover is communicated with an opening at one end of the lamp barrel, and a through hole in the second end cover is communicated with an opening at the other end of the lamp barrel. Therefore, heat generated by the LED module can be effectively dissipated through the heat conducting carrier plate.
Description
Technical field
The utility model is relevant with ligthing paraphernalia, in more detail refers to a kind of lighting with radiator structure.
Background technology
The LED light fixture is compared to traditional lighting light fixture (such as fluorescent lamp or incandescent lamp), the advantage such as have electric power, the long service life of saving, firm, heat radiation is little, be with, increasing traditional lighting light fixture is replaced by the LED light fixture gradually.In order to make the illumination capability of LED light fixture better, the led module of high brightness also in response to and give birth to.Yet along with the luminance raising of led module, incident is the problem of heat radiation, will cause the life-span of led module to shorten if fail good radiator structure.The radiator structure of existing LED light fixture is shown in TaiWan, China new patent M411529 number, and it is to utilize latch members that LED is organized mould to be fixed on the radiator.This kind radiator structure exists following shortcoming:
One, after led module was locked on radiator, led module only contacted the radiator bottom, and its contact area is little, is unfavorable for heat loss through conduction.
Two, when the assembled LED module, the combined hole on the led module must be aimed at the screw of projection, could be sealed with latch members, this kind mating holes position is sealed mode inconvenient operation again, will so that built-up time increases, and increase the program of assembling.
Be with, the design of the radiator structure of existing LED light fixture is not attained perfect yet, part still haves much room for improvement.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of lighting with radiator structure, can increase area of dissipation and easily replace led module.
Edge is to reach above-mentioned purpose, and the lighting with radiator structure provided by the utility model includes a lamp cylinder, a heat conduction support plate and a led module.Wherein, these its two ends of lamp cylinder respectively have an opening, and the inner ring surface of this lamp cylinder has an internal thread segment; This heat conduction support plate is disc, and it has an external thread section and at least one pilot hole, and this external thread section is positioned at the outer peripheral face of this heat conduction support plate, and this external thread section is combined with the internal thread segment of this lamp cylinder; This led module is the surface that is arranged at this heat conduction support plate.
Wherein, the lighting that this has radiator structure includes a plurality of radiating fins, is to be connected on the outer ring surface of this lamp cylinder.
Wherein, this lighting with radiator structure includes a urceolus, and these urceolus two ends respectively have an opening, and the axial length of this urceolus is greater than the axial length of this lamp cylinder; This lamp cylinder is positioned at this urceolus, and described radiating fin is connected on the outer ring surface of the inner ring surface of this urceolus and this lamp cylinder.
Wherein, this lamp cylinder has a first paragraph and a second segment, and the internal diameter of this first paragraph is greater than the internal diameter of this second segment, and the inner ring surface of this second segment has this internal thread segment.
Wherein, this lamp cylinder has a first end and one second end, and this first end and this second end distinctly have this opening; This lighting includes one first end cap, and this first end cap is incorporated into the first end of this lamp cylinder, and this first end cap has the opening of this first end of open communication.
Wherein, this first end cap has an internal thread segment, and the first end of this lamp cylinder has an external thread section, and the internal thread segment of this first end cap is combined with the external thread section of this lamp cylinder first end.
Wherein, this lamp cylinder has a first end and one second end, and this first end and this second end distinctly have this opening; This lighting includes one second end cap, and this second end cap is incorporated into the second end of this lamp cylinder, and this second end cap has the opening that a perforation is communicated with this second end.
Wherein, this second end cap has an external thread section, and the second end of this lamp cylinder has an internal thread segment, and the external thread section of this second end cap is combined with the internal thread segment of this lamp cylinder the second end.
Wherein, this heat conduction support plate has a plurality of holes, and the hole of part is for being combined with a conjunction, and to fix this led module in the surface of this heat conduction support plate, the hole of part passes for the power line of led module.
Wherein, this heat conduction support plate is aluminium sheet.
Wherein, the external thread section of this heat conduction support plate is positioned on the outermost side face of this heat conduction support plate.
The beneficial effects of the utility model are: this lighting with radiator structure can have better radiating effect, and easily replaces led module.
Description of drawings
For being illustrated more clearly in the utility model, below in conjunction with preferred embodiment and cooperate accompanying drawing to be described in detail as follows, wherein:
Fig. 1 is the stereogram of the utility model preferred embodiment;
Fig. 2 is another stereogram of the utility model preferred embodiment;
Fig. 3 is the exploded view of the utility model preferred embodiment;
Fig. 4 is the cutaway view of the utility model preferred embodiment;
Fig. 5 A is that the led module of the utility model preferred embodiment is incorporated into heat conduction support plate application schematic diagram; And
Fig. 5 B is that power line and the earth conductor cable of the utility model preferred embodiment is fixed in heat conduction support plate application schematic diagram.
The specific embodiment
Fig. 1 includes a urceolus 10, a lamp cylinder 20, a plurality of radiating fin 30, a heat conduction support plate 40, a led module 50, one first end cap 60 and one second end cap 70 to the lighting with radiator structure that Figure 4 shows that the utility model preferred embodiment.Wherein:
The two ends of this urceolus 10 respectively have an opening 10a, and the axial length L 1 of this urceolus 10 is greater than the axial length L 2 of this lamp cylinder 20.In the present embodiment, this urceolus 10 is cylindric, but not as limit, also can be polygonal tubular structure.
This lamp cylinder 20 has a first end 201 and one second end 202, and this first end 201 has an opening 201a, and this second end 202 has an opening 202a.This lamp cylinder 20 is positioned at this urceolus 10 and has identical central with this urceolus 10, and this lamp cylinder 20 is more distinguished a first paragraph 22 and a second segment 24, and wherein the internal diameter of this first paragraph 22 is greater than the internal diameter of this second segment 24.This lamp cylinder 20 more is close to these first paragraph 22 places in the inner ring surface of its second segment 24 and is provided with an internal thread segment 26.Again, this lamp cylinder 20 has an external thread section 201b in its first end 201, and this second end 202 has an internal thread segment 202b.
Described radiating fin 30 is to be connected on the outer ring surface of the inner ring surface of this urceolus 10 and this lamp cylinder 20, and the first end 201 of this lamp cylinder 20 extends toward the second end 202 directions certainly.Form a plurality of gas channel P between described radiating fin 30, this urceolus 10 and this lamp cylinder 20, described gas channel P forms the heat energy that convection current sheds to take away this lamp cylinder 20 for air.In the present embodiment, this urceolus 10, this lamp cylinder 20 are formed in one with described radiating fin 30, thus, can produce in a large number the reduction manufacturing cost.
The disc that this heat conduction support plate 40 is made for aluminium sheet, and its outer peripheral face has an external thread section 42, internal thread segment 26 combinations of this external thread section 42 and this lamp cylinder 20.Owing to being to combine with most threads between this external thread section 42 and this internal thread segment 26, and each thread is that inclined-plane by two adjacency is consisted of, and therefore, increased the contact area of this heat conduction support plate 40 and this lamp cylinder 20, and then raising thermal energy conduction effect.Should be noted that, under the prerequisite of the convenience of considering processing and radiating effect, this external thread section 42 is to be located on these heat conduction support plate 40 outermost side faces as good.This heat conduction support plate 40 has a plurality of holes, hereby is defined as two fixing hole 40a and two perforation 40b.In addition, because the external thread section 42 of this heat conduction support plate 40 is positioned at its outer peripheral face, for ease of turning this heat conduction support plate 40, be provided with two pilot hole 40c on this heat conduction support plate 40, in when assembling, can utilize aid or hand this heat conduction support plate 40 to be turned as the point of application with the pilot hole 40c of this heat conduction support plate 40 and lock in this lamp cylinder 20.On the practice, also a pilot hole 40c can only be set on demand, can turn equally this heat conduction support plate 40.
This led module 50 is arranged at the surface of this heat conduction support plate 40.Because the heat energy that this led module 50 produces mainly is the central position that concentrates on this heat conduction support plate 40, be located at the design of these heat conduction support plate 40 outermost side faces by this external thread section 42, can allow heat energy diffuse to outward this heat conduction support plate 40 outermost side faces by the central authorities of this heat conduction support plate 40 equably, and then conduct to this lamp cylinder 20, and the heat energy of part also can be by the surface diffusion of this heat conduction support plate 40 to air.Seeing also Fig. 5 A and Fig. 5 B, in the present embodiment, is to utilize a conjunction as an example of screw 51 example to pass the fixing hole 40a that this led module 50 is locked this heat conduction support plate 40, so that this led module 50 is fixed on this heat conduction support plate 40.The power line 52 of this led module 50 passes two perforation 40b of this heat conduction support plate 40.In addition, this two pilot hole 40c also can be used as the usefulness of the power line 52 of dead earth electric wire 54 and this led module 50.
This first end cap 60 is the first ends 201 that are incorporated into this lamp cylinder, and this first end cap 60 has the opening 201a that an opening 60a is communicated with this first end 201.In the present embodiment, this first end cap 60 is to be combined with the external thread section 201b of these lamp cylinder 20 first ends 201 by an internal thread segment 60b, on the practice, also can be designed to this first end cap 60 and have external screw thread, and this first end 201 has corresponding internal thread.This first end cap 60 more can be for arranging light diffusing sheet or optical lens, and the light effects that allows this lighting give out can change on demand, for example the effect of soft or optically focused.
This second end cap 70 is second ends 202 that are incorporated into this lamp cylinder 20, and this second end cap 70 has the opening 202a that a perforation 70a is communicated with this second end 202.This perforation 70a passes for the power line 52 of this led module 50.In the present embodiment, this second end cap 70 is to be combined with the internal thread segment 202b of these lamp cylinder 20 second ends 202 by an external thread section 70b, on the practice, also can be designed to this second end cap 70 and have internal thread, and this second end 202 has corresponding external screw thread.
In addition, this first end cap 60 and this second end cap 70 are incorporated into the mode of this lamp cylinder 20, except interosculating with screw thread, and mode combination that can also clip.
In above-mentioned, this first end cap 60 more can supply to arrange the object (not shown) such as light reflecting cover with an accommodation space S of first paragraph 22 formation of this lamp cylinder 20, and the light that this led module 50 is sent penetrates toward the opening 60a of this first end cap 60 is concentrated.In order to form this accommodation space S, this heat conduction support plate 40 must have certain distance from this first end 201, the internal diameter of the first paragraph 22 by this lamp cylinder 20 is greater than the design of the internal diameter of this second segment 24, and this internal thread segment 26 is positioned at the design of the inner ring surface of this second segment 24, can allow this heat conduction support plate 40 when assembling, directly be locked on this second segment 24 by this first paragraph 22, to reduce the time of assembling.In the LED light fixture that the TaiWan, China new patent discloses for M411529 number, there is no the design of accommodation space S, therefore, the objects such as light reflecting cover can't be set just again.
It will be further appreciated that, the radiator structure of the LED light fixture that discloses for M411529 number compared to the TaiWan, China new patent, lighting of the present utility model passes through the axial length L 1 of this urceolus 10 greater than the design of the axial length L 2 of this lamp cylinder 20, the diffused ray Fang Zhi Shi-hyun light that this urceolus 10 can be stopped send from this lamp cylinder 20 first ends 201, and this urceolus 10 can be hidden described radiating fin 30, reaches effect attractive in appearance.In addition, the area of these urceolus 10 ingresss of air is larger, has the loose area of more heat, can help heat radiation.
The design of radiator structure of the present utility model, that the heat energy that this led module 50 is produced reaches this lamp cylinder 20 in heat conducting mode with heat energy via this heat conduction support plate 40, reach described radiating fin 30 and this urceolus 10 by this lamp cylinder 20 again, air by the air-flow channel P between the described radiating fin 30 is then taken away heat energy in the mode of convection current, in addition, the surface area that this urceolus 10 contacts with air is greater than this lamp cylinder 20, also so that heat energy can be effectively be distributed in the air with the mode of the radiation surface by this urceolus 10.For in response to different radiating requirements, more can change thickness and the material of this heat conduction support plate 40, and the length of this urceolus 10, this lamp cylinder 20 and described radiating fin 30.Can offer suitable opening at this urceolus 10 in addition, increase the area that this lamp cylinder 20 contacts with air, promote the cross-ventilation effect.In addition, also can according to user demand, the urceolus 10 more than two layers be set.Again, the heat energy that distributes when employed led module 50 hour, also this urceolus 10 can be set, directly dispel the heat with this lamp cylinder 60 and described radiating fin 30, or described radiating fin 30 is not set, directly with these lamp cylinder 20 heat radiations, thus, can save the cost of manufacture of making this urceolus 10 and described radiating fin 30.
Mode by this heat conduction support plate 40 and this lamp cylinder 20 screw togather when this led module 50 needs to change, need only screw off this heat conduction support plate 40, just can replace at an easy rate this led module 50, and also need not the mating holes position during assembling, can simplify assembly program.
The above only is the better possible embodiments of the utility model, and the equivalent structure that every application the utility model specification and claim are done changes, and ought to be included in the claim scope of the present utility model.
Claims (11)
1. the lighting with radiator structure is characterized in that, includes:
One lamp cylinder, its two ends respectively have an opening, and the inner ring surface of this lamp cylinder has an internal thread segment;
One heat conduction support plate is disc, and it has an external thread section and at least one pilot hole, and this external thread section is positioned at the outer peripheral face of this heat conduction support plate, and this external thread section is combined with the internal thread segment of this lamp cylinder; And
One led module is arranged at the surface of this heat conduction support plate.
2. the lighting with radiator structure as claimed in claim 1 includes a plurality of radiating fins, is connected on the outer ring surface of this lamp cylinder.
3. the lighting with radiator structure as claimed in claim 2 includes a urceolus, and these urceolus two ends respectively have an opening, and the axial length of this urceolus is greater than the axial length of this lamp cylinder; This lamp cylinder is positioned at this urceolus, and described radiating fin is connected on the outer ring surface of the inner ring surface of this urceolus and this lamp cylinder.
4. the lighting with radiator structure as claimed in claim 1, wherein this lamp cylinder has a first paragraph and a second segment, and the internal diameter of this first paragraph is greater than the internal diameter of this second segment, and the inner ring surface of this second segment has this internal thread segment.
5. the lighting with radiator structure as claimed in claim 1, wherein this lamp cylinder has a first end and one second end, and this first end and this second end distinctly have this opening; This lighting includes one first end cap, and this first end cap is incorporated into the first end of this lamp cylinder, and this first end cap has the opening of this first end of open communication.
6. the lighting with radiator structure as claimed in claim 5, wherein this first end cap has an internal thread segment, and the first end of this lamp cylinder has an external thread section, and the internal thread segment of this first end cap is combined with the external thread section of this lamp cylinder first end.
7. the lighting with radiator structure as claimed in claim 1, wherein this lamp cylinder has a first end and one second end, and this first end and this second end distinctly have this opening; This lighting includes one second end cap, and this second end cap is incorporated into the second end of this lamp cylinder, and this second end cap has the opening that a perforation is communicated with this second end.
8. the lighting with radiator structure as claimed in claim 7, wherein this second end cap has an external thread section, and the second end of this lamp cylinder has an internal thread segment, and the external thread section of this second end cap is combined with the internal thread segment of this lamp cylinder the second end.
9. the lighting with radiator structure as claimed in claim 1, wherein this heat conduction support plate has a plurality of holes, the hole of part is for being combined with a conjunction, and to fix this led module in the surface of this heat conduction support plate, the hole of part passes for the power line of this led module.
10. the lighting with radiator structure as claimed in claim 1, wherein this heat conduction support plate is aluminium sheet.
11. the lighting with radiator structure as claimed in claim 1, wherein the external thread section of this heat conduction support plate is positioned on the outermost side face of this heat conduction support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220486424XU CN202868383U (en) | 2012-09-21 | 2012-09-21 | Lighting lamp with heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220486424XU CN202868383U (en) | 2012-09-21 | 2012-09-21 | Lighting lamp with heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868383U true CN202868383U (en) | 2013-04-10 |
Family
ID=48035098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220486424XU Expired - Fee Related CN202868383U (en) | 2012-09-21 | 2012-09-21 | Lighting lamp with heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2506019A (en) * | 2012-09-14 | 2014-03-19 | Coselig Technology Corp | Lamp with heat dissipation |
| CN104121565A (en) * | 2014-07-04 | 2014-10-29 | 无锡科技职业学院 | LED lamp |
| CN110067948A (en) * | 2019-05-24 | 2019-07-30 | 侯红玲 | A kind of energy-saving radiating type LED lights |
-
2012
- 2012-09-21 CN CN201220486424XU patent/CN202868383U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2506019A (en) * | 2012-09-14 | 2014-03-19 | Coselig Technology Corp | Lamp with heat dissipation |
| GB2506019B (en) * | 2012-09-14 | 2014-11-12 | Coselig Technology Corp | Lamp with heat dissipating apparatus |
| CN104121565A (en) * | 2014-07-04 | 2014-10-29 | 无锡科技职业学院 | LED lamp |
| CN104121565B (en) * | 2014-07-04 | 2017-11-10 | 无锡科技职业学院 | A kind of LED lamp |
| CN110067948A (en) * | 2019-05-24 | 2019-07-30 | 侯红玲 | A kind of energy-saving radiating type LED lights |
| CN110067948B (en) * | 2019-05-24 | 2020-08-04 | 江门市众志照明科技有限公司 | Energy-saving heat dissipation type L ED color lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20180921 |