CN203560862U - Radiator for ball lamp - Google Patents
Radiator for ball lamp Download PDFInfo
- Publication number
- CN203560862U CN203560862U CN201320713625.3U CN201320713625U CN203560862U CN 203560862 U CN203560862 U CN 203560862U CN 201320713625 U CN201320713625 U CN 201320713625U CN 203560862 U CN203560862 U CN 203560862U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- ring
- outer ring
- radiator
- aluminium
- 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
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a lamp fitting, particularly to a radiator for a ball lamp. The radiator comprises a thermosetting plastic component and an aluminum insert, wherein the thermosetting plastic component is used as a casing of the radiator; the aluminum insert is arranged in the thermosetting plastic component and used as a heat dissipation base material; the thermosetting plastic component comprises an outer ring and an inner ring, the whole aluminum insert is inserted in the inner ring, and a heat conduction surface of the aluminum insert is flush with the outer end surface of the inner ring; the aluminum insert is formed through pultrusion; a plurality of heat dissipation reinforcing sheets are arranged on the outer surface of the aluminum insert, integrally formed with the aluminum insert and inserted in the inner ring; and heat conduction surfaces of the heat dissipation reinforcing sheets are flush with the flush surfaces of the aluminum insert and the inner ring. The radiator is mainly applied to the LED ball lamp and more compact and firmer in structure, so that the stability of the ball lamp is increased; meanwhile, the actual heat dissipation area is large, so that the heat dissipation effect of the ball lamp is improved; in addition, the radiator is better in insulativity and flammability, so that the service life of the ball lamp is greatly prolonged.
Description
Technical field
The utility model relates to a kind of lamp fittings, particularly a kind of bulb lamp heat radiator.
Background technology
LED light fixture is researched and developed energetically as energy-conserving and environment-protective light fixture, and the radiating effect of LED light fixture is larger on its impact in service life, although therefore the radiator of LED light fixture is various in style, technology is also comparatively ripe, also needs it constantly to improve; At present common LED lamp radiator is by thermosetting plastics member and aluminium inserts shot moulding, in order to increase area of dissipation, generally thermosetting plastics member designs is become to hollow structure, aluminium inserts is arranged on the inwall of thermosetting plastics member, but the radiating surface that this structure increases receives the contact-making surface between aluminium inserts and thermosetting plastics member and limit, it is not very desirable making effect of its actual increase area of dissipation.
Utility model content
The utility model, in order to solve the defect and the deficiency that exist in above-mentioned existing prior art, provides a kind of structure compacter firm, and area of dissipation is large, and radiating effect is better, and insulating properties and the good bulb lamp heat radiator of anti-flammability.
The technical solution of the utility model: a kind of bulb lamp heat radiator, comprise as the thermosetting plastics member of radiator shell and be arranged on the aluminium inserts as heat radiating material in thermosetting plastics member, described thermosetting plastics member comprises outer ring and inner ring, described aluminium inserts entirety is embedded in inner ring, and its thermal conductive surface flushes with inner ring outer face, described aluminium inserts pultrusion, and its outer surface is provided with some heat radiation reinforced sheets, described heat radiation reinforced sheet and aluminium inserts are one-body molded, and be embedded in inner ring, the thermal conductive surface of heat radiation reinforced sheet flushes with the flush of aluminium inserts and inner ring.
In the utility model, aluminium inserts entirety is embedded in the inner ring of thermosetting plastics member, make the double increase of contact area of itself and thermosetting plastics member, and the mode of thermosetting plastics member by radiation and convection current by dissipation of heat in air, heat radiating material aluminium inserts becomes heat conduction medium and conducts heat on thermosetting plastics member, and the contact area that therefore increases aluminium inserts and thermosetting plastics member is actually and has increased area of dissipation; On aluminium inserts outer surface, heat radiation reinforced sheet is set, heat radiation reinforced sheet is also aluminium, thereby has also increased actual area of dissipation, has greatly improved radiating effect simultaneously, and overall structure is compacter firm, and aluminium inserts pultrusion facilitates its processing.
Preferably, described outer ring is horn-like, its outer surface is provided with some radiating grooves, from outer ring, little head end extends to stub end and forms some louvres at outer ring stub end end face described radiating groove, described outer ring stub end outer edge is provided with the lampshade tight loop of assembling lampshade, and the little head end in outer ring is provided with the installing ring for lamp holder is installed.
The utility model is horn-like by the outer ring design of thermosetting plastics member, and some radiating grooves are set in appearance, and from outer ring, little head end extends to stub end and forms some louvres at outer ring stub end end face radiating groove, air and outside air in lampshade can be circulated, improve radiating effect, this kind of structure can also strengthen the insulating properties of radiator simultaneously.
Preferably, described lampshade tight loop is the flange being arranged on the stub end outer edge of outer ring, is provided with the step of the aluminium base lamp plate of assembling between the stub end end face of described outer ring and inner ring outer face.
The utility model flange is for close-fitting lampshade openend, and lampshade openend snaps in flange; Aluminium base lamp plate is assemblied on step and uses screw fastening, makes its overall structure more firm.
Preferably, the inwall of described inner ring is provided with the inward flange of some fastening aluminium base lamp plates, in described inward flange, is provided with screwed hole.
The utility model is mainly used on LED bulb lamp, and its structure is compacter firm, increases the stability of bulb lamp, actual area of dissipation is large simultaneously, improved the radiating effect of bulb lamp more, and insulating properties and anti-flammability better, greatly extended service life of bulb lamp.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1. outer rings in figure, 2. inner ring, 3. aluminium inserts, 4. heat radiation reinforced sheet, 5. radiating groove, 6. louvre, 7. step, 8. lampshade retainer plate, 9. inward flange, 10. screwed hole.
The specific embodiment
Below in conjunction with accompanying drawing and the course of work, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, a kind of bulb lamp heat radiator, comprise as the thermosetting plastics member of radiator shell and be arranged on the aluminium inserts 3 as heat radiating material in thermosetting plastics member, thermosetting plastics member comprises outer ring 1 and inner ring 2, aluminium inserts 3 entirety are embedded in inner ring 2, and its thermal conductive surface flushes with inner ring 2 outer faces, aluminium inserts 3 pultrusions, and its outer surface is provided with some heat radiation reinforced sheets 4, heat radiation reinforced sheet 4 is one-body molded with aluminium inserts 3, and be embedded in inner ring 2, the thermal conductive surface of heat radiation reinforced sheet 4 flushes with the flush of aluminium inserts 3 and inner ring 2.Outer ring 1 is horn-like, its outer surface is provided with some radiating grooves 5, radiating groove 5 extends to stub end and forms some louvres 6 at outer ring 1 stub end end face from the little head end in outer ring 1, outer ring 1 stub end outer edge is provided with the lampshade tight loop 8 of assembling lampshade, and the little head end in outer ring 1 is provided with the installing ring for lamp holder is installed.Lampshade tight loop 8, for being arranged on the flange on the 1 stub end outer edge of outer ring, is provided with the step 7 of the aluminium base lamp plate of assembling between the stub end end face of outer ring 1 and inner ring 2 outer faces.The inwall of inner ring 2 is provided with the inward flange 9 of some fastening aluminium base lamp plates, is provided with screwed hole 10 in inward flange 9.
The utility model is mainly used on LED bulb lamp, and its structure is compacter firm, increases the stability of bulb lamp, actual area of dissipation is large simultaneously, improved the radiating effect of bulb lamp more, and insulating properties and anti-flammability better, greatly extended service life of bulb lamp.
Claims (4)
1. a bulb lamp heat radiator, comprise as the thermosetting plastics member of radiator shell and be arranged on the aluminium inserts as heat radiating material in thermosetting plastics member, it is characterized in that: described thermosetting plastics member comprises outer ring and inner ring, described aluminium inserts entirety is embedded in inner ring, and its thermal conductive surface flushes with inner ring outer face, described aluminium inserts pultrusion, and its outer surface is provided with some heat radiation reinforced sheets, described heat radiation reinforced sheet and aluminium inserts are one-body molded, and be embedded in inner ring, the thermal conductive surface of heat radiation reinforced sheet flushes with the flush of aluminium inserts and inner ring.
2. a kind of bulb lamp heat radiator according to claim 1, it is characterized in that: described outer ring is horn-like, its outer surface is provided with some radiating grooves, from outer ring, little head end extends to stub end and forms some louvres at outer ring stub end end face described radiating groove, described outer ring stub end outer edge is provided with the lampshade tight loop of assembling lampshade, and the little head end in outer ring is provided with the installing ring for lamp holder is installed.
3. a kind of bulb lamp heat radiator according to claim 2, is characterized in that: described lampshade tight loop is the flange being arranged on the stub end outer edge of outer ring, is provided with the step of the aluminium base lamp plate of assembling between the stub end end face of described outer ring and inner ring outer face.
4. a kind of bulb lamp heat radiator according to claim 3, is characterized in that: the inwall of described inner ring is provided with the inward flange of some fastening aluminium base lamp plates, in described inward flange, is provided with screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713625.3U CN203560862U (en) | 2013-11-07 | 2013-11-07 | Radiator for ball lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713625.3U CN203560862U (en) | 2013-11-07 | 2013-11-07 | Radiator for ball lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560862U true CN203560862U (en) | 2014-04-23 |
Family
ID=50510581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320713625.3U Expired - Fee Related CN203560862U (en) | 2013-11-07 | 2013-11-07 | Radiator for ball lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560862U (en) |
-
2013
- 2013-11-07 CN CN201320713625.3U patent/CN203560862U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202469983U (en) | Heat dissipation structure of LED (light emitting diode) lamp | |
| CN102200233A (en) | Light-emitting diode (LED) bulb lamp structure | |
| CN204853406U (en) | Adopt graphite alkene heat dissipation material producing's LED lamps and lanterns | |
| CN203560862U (en) | Radiator for ball lamp | |
| CN102606999A (en) | LED bulb radiator | |
| CN203560861U (en) | Novel radiator for bulb lamp | |
| CN202992811U (en) | High-power LED (light-emitting diode) lamp with improved structure | |
| CN203560860U (en) | Spotlight radiator | |
| CN202813300U (en) | LED (Light Emitting Diode) vertical convection heat dissipator | |
| CN202125817U (en) | Light-emitting diode (LED) wall washer | |
| CN204943399U (en) | LED lamp is heat radiator dedicated | |
| CN204943414U (en) | A kind of radiator being applied to LED | |
| CN204153738U (en) | A kind of high-stability LEDbulb lamp radiator | |
| CN203560759U (en) | LED lamp with radiator | |
| CN204042524U (en) | LED ball is steeped | |
| CN203823589U (en) | Modular LED street lamp light source with diamond-like carbon insulating layer | |
| CN210624195U (en) | LED plastic-coated aluminum bulb lamp convenient to disassemble and maintain | |
| CN202188327U (en) | LED (light-emitting diode) bulb lamp structure | |
| CN202791435U (en) | High-power light-emitting diode (LED) light | |
| CN203363744U (en) | LED bulb with good heat dissipation effect | |
| CN203309837U (en) | Cooling device used for LED spotlight | |
| CN202992810U (en) | Efficient heat dissipation LED lamp | |
| CN203595085U (en) | Aluminum heat dissipation LED bulb | |
| CN203068237U (en) | LED lamp | |
| CN202812905U (en) | Light emitting diode (LED) lamp |
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: 20140423 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |