CN203560861U - Novel radiator for bulb lamp - Google Patents
Novel radiator for bulb lamp Download PDFInfo
- Publication number
- CN203560861U CN203560861U CN201320713623.4U CN201320713623U CN203560861U CN 203560861 U CN203560861 U CN 203560861U CN 201320713623 U CN201320713623 U CN 201320713623U CN 203560861 U CN203560861 U CN 203560861U
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- CN
- China
- Prior art keywords
- thermosetting plastics
- plastics member
- bulb lamp
- radiator
- heat conduction
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- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a lamp accessory, particularly to a novel radiator for a bulb lamp. The radiator comprises a thermosetting plastic component and an aluminum insert, wherein the thermosetting plastic component is used as a radiator casing; the aluminum insert is arranged inside the thermosetting plastic component and used as a radiating base material; the whole aluminum insert is embedded in the thermosetting plastic component; a heat-conduction strengthening piece is arranged at one end of the aluminum insert and used for being contacted with an aluminium-base lamp panel; the heat-conduction strengthening piece and the aluminum insert are molded integrally; and the aluminum insert is molded through pultrusion. The radiator is mainly applied to the LED (light-emitting diode) bulb lamp, the structure of the radiator is more compact and stable, the stability of the bulb lamp is improved, in addition, the actual radiating area is large, the radiating effect of the bulb lamp is improved, the insulation performance and the fire resistance are better, and the service life of the bulb lamp is greatly prolonged.
Description
Technical field
The utility model relates to a kind of lamp fittings, particularly a kind of Novel bulb lamp 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 contact-making surface that the radiating surface that this structure increases is subject between aluminium inserts and thermosetting plastics member limits, it is not very desirable making the 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 Novel bulb lamp radiator of anti-flammability.
The technical solution of the utility model: a kind of Novel bulb lamp 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 aluminium inserts entirety is embedded in thermosetting plastics member, and its one end is provided with heat conduction reinforced sheet for contacting with aluminium base lamp plate, described heat conduction reinforced sheet and aluminium inserts are one-body molded, described aluminium inserts pultrusion.
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, increased actual area of dissipation, on aluminium inserts one end, heat conduction reinforced sheet is set simultaneously, heat conduction reinforced sheet is also aluminium, thereby has also increased the contact-making surface of itself and aluminium base lamp plate, has also indirectly increased actual area of dissipation, greatly improved radiating effect, and overall structure is compacter firm.
Preferably, described thermosetting plastics member integrated is horn-like, its outer surface is provided with some radiating grooves, described radiating groove extends to stub end from the little head end of thermosetting plastics member, the stub end outer edge of described thermosetting plastics member is provided with the lampshade tight loop of assembling lampshade, and the little head end of thermosetting plastics member 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 thermosetting plastics member stub end outer edge, the stub end end face of described thermosetting plastics member is provided with the cannelure that coordinates heat conduction reinforced sheet, and described cannelure outer ring and lampshade tight loop form the annular ditch of close-fitting lampshade.
When the utility model is used, aluminium base lamp plate is assemblied in cannelure and uses screw fastening, and lampshade snaps in annular ditch; Make its overall structure more firm.
Preferably, described heat conduction reinforced sheet is provided with some for assembling the screwed hole of aluminium base lamp plate, and described screwed hole extends in thermosetting plastics member after running through heat conduction reinforced sheet.
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 the structural representation of looking up of the present utility model.
1. thermosetting plastics members in figure, 2. aluminium inserts, 3. heat conduction reinforced sheet, 4. radiating groove, 5. lampshade tight loop, 6. installing ring, 7. cannelure, 8. annular ditch, 9. 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 Novel bulb lamp radiator, comprise as the thermosetting plastics member 1 of radiator shell and be arranged on the interior aluminium inserts 2 as heat radiating material of thermosetting plastics member 1, aluminium inserts 2 entirety are embedded in thermosetting plastics member 1, and its one end is provided with heat conduction reinforced sheet 3 for contacting with aluminium base lamp plate, heat conduction reinforced sheet 3 is one-body molded with aluminium inserts 2, aluminium inserts 2 pultrusions.Thermosetting plastics member 1 entirety is horn-like, its outer surface is provided with some radiating grooves 4, radiating groove 4 extends to stub end from the little head end of thermosetting plastics member 1, the stub end outer edge of thermosetting plastics member 1 is provided with the lampshade tight loop 5 of assembling lampshade, and the little head end of thermosetting plastics member 1 is provided with the installing ring 6 for lamp holder is installed.Lampshade tight loop 5 is for being arranged on the flange on thermosetting plastics member 1 stub end outer edge, the stub end end face of thermosetting plastics member 1 is provided with the cannelure 7 that coordinates heat conduction reinforced sheet 3, and the outer ring of cannelure 7 and lampshade tight loop 5 form the annular ditch 8 of close-fitting lampshade.Heat conduction reinforced sheet 3 is provided with some for assembling the screwed hole 9 of aluminium base lamp plate, and screwed hole 9 extends in thermosetting plastics member 1 after running through heat conduction reinforced sheet 3.
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 Novel bulb lamp 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 aluminium inserts entirety is embedded in thermosetting plastics member, and its one end is provided with heat conduction reinforced sheet for contacting with aluminium base lamp plate, described heat conduction reinforced sheet and aluminium inserts are one-body molded, described aluminium inserts pultrusion.
2. a kind of Novel bulb lamp radiator according to claim 1, it is characterized in that: described thermosetting plastics member integrated is horn-like, its outer surface is provided with some radiating grooves, described radiating groove extends to stub end from the little head end of thermosetting plastics member, the stub end outer edge of described thermosetting plastics member is provided with the lampshade tight loop of assembling lampshade, and the little head end of thermosetting plastics member is provided with the installing ring for lamp holder is installed.
3. a kind of Novel bulb lamp radiator according to claim 2, it is characterized in that: described lampshade tight loop is the flange being arranged on thermosetting plastics member stub end outer edge, the stub end end face of described thermosetting plastics member is provided with the cannelure that coordinates heat conduction reinforced sheet, and the outer ring of described cannelure and lampshade tight loop form the annular ditch of close-fitting lampshade.
4. a kind of Novel bulb lamp radiator according to claim 3, is characterized in that: described heat conduction reinforced sheet is provided with some for assembling the screwed hole of aluminium base lamp plate, and described screwed hole extends in thermosetting plastics member after running through heat conduction reinforced sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713623.4U CN203560861U (en) | 2013-11-07 | 2013-11-07 | Novel radiator for bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713623.4U CN203560861U (en) | 2013-11-07 | 2013-11-07 | Novel radiator for bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560861U true CN203560861U (en) | 2014-04-23 |
Family
ID=50510580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320713623.4U Expired - Fee Related CN203560861U (en) | 2013-11-07 | 2013-11-07 | Novel radiator for bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560861U (en) |
-
2013
- 2013-11-07 CN CN201320713623.4U patent/CN203560861U/en not_active Expired - Fee Related
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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: 20140423 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |