CN104964189A - Lamp high in cooling efficiency and good in safety performance - Google Patents
Lamp high in cooling efficiency and good in safety performance Download PDFInfo
- Publication number
- CN104964189A CN104964189A CN201510429489.9A CN201510429489A CN104964189A CN 104964189 A CN104964189 A CN 104964189A CN 201510429489 A CN201510429489 A CN 201510429489A CN 104964189 A CN104964189 A CN 104964189A
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- CN
- China
- Prior art keywords
- light source
- lamp socket
- erection column
- lamp
- body structure
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
Abstract
The invention discloses a lamp high in cooling efficiency and good in safety performance. The lamp comprises a lamp cap nut, a lamp holder with a hollow cavity inside, a light emitting body structure, a light-pervious cover and a drive device. The light emitting body structure comprises a light source installation column fixedly arranged at the upper end of the lamp holder, an LED light source structure and a main substrate arranged at the lower end of the light source installation column in an enclosing mode and electrically connected with the LED light source structure. The LED light source structure comprises light source substrates and LED lamp beads, the light source substrates are attached to the side face and the top face of the light source installation column, and the LED lamp beads are distributed on the light source substrates. Multiple longitudinal ribs are annularly distributed between the outer side wall of the lamp holder and the hollow cavity, and longitudinal ventilation cooling holes can be formed through the longitudinal ribs. Grooves are formed between the upper ends of the longitudinal ribs and the upper end face of the hollow cavity. A ceramic isolation piece made of ceramics is embedded in the grooves, is located between the lamp holder and the light emitting body structure and has the insulating function and the heat transferring and dissipating function. The lamp holder and the light source installation column are both of an integrally formed structure and made of aluminum.
Description
Technical field
The present invention relates to technical field of lamps, particularly high the and light fixture that security performance is good of a kind of radiating efficiency.
Background technology
Light fixture is electrical appliance indispensable in people's routine work life, existing light fixture generally comprises and comprises lamp holder nut, is connected and fixed on the lamp socket of lamp holder nut upper end, is fixedly arranged on the luminous body structure of lamp socket upper end, be connected and fixed with lamp socket and cover at the diffuser outside luminous body structure, the caloric value of luminous body structure is large, generally all exists and does not affect its normal work and problem in service life because radiating effect is not good enough.On the other hand, for security consideration, designer worries electric shock accidents occurs, existing lamp socket generally all adopts insulating materials such as plastics to make, but the heat conductivility of plastics and heat dispersion poor, radiating efficiency is low, is unfavorable for the conduction of heat and distributes, easily cause the heat of luminous body structure to be hoarded after long-term work, temperature is too high easily affects its working effect and service life.
Therefore, how to realize a kind of novel and reasonable structure, lamp socket is made up of the metal material with good heat conductive heat dispersion, and radiating efficiency is high, and the good light fixture of security performance is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present invention is to provide the high and light fixture that security performance is good of a kind of radiating efficiency, and be intended to realize a kind of novel and reasonable structure, lamp socket is made up of the metal material with good heat conductive heat dispersion, and radiating efficiency is high, and the light fixture that security performance is good.
The present invention proposes the high and light fixture that security performance is good of a kind of radiating efficiency, comprise lamp holder nut, be connected and fixed on lamp holder nut upper end and inside be provided with hollow cavity lamp socket, be fixedly arranged on lamp socket upper end luminous body structure, be connected and fixed and cover at the diffuser outside luminous body structure with lamp socket, also comprise the drive unit received in hollow cavity; Luminous body structure comprise be fixedly arranged on lamp socket upper end light source erection column, fit tightly in the side of light source erection column and end face LED light source structure, be located in the main substrate be electrically connected with LED light source structure of light source erection column lower end; LED light source structure comprises the light source substrate fitted tightly on light source erection column side and end face, the some LED lamp bead be laid on light source substrate; Between the lateral wall of lamp socket and hollow cavity, annular is laid with some longitudinal ribs forming longitudinal ventilation louvre; Form groove between longitudinal rib upper end and hollow cavity upper surface, in groove, inlay card enters a ceramic spacer be made up of ceramic material, and ceramic spacer is between lamp socket and luminous body structure and play insulation and the effect of heat conduction and heat radiation; Light source erection column is fixedly arranged on ceramic spacer, and ceramic spacer, groove are provided with threading hole, and the wire that main substrate is drawn is electrically connected with drive unit by threading hole; Lamp socket, light source erection column are respectively integrated formed structure and make by aluminium.
Preferably, light source erection column is fixed on ceramic spacer by bonding way.
Preferably, be connected and fixed by screw connection manner between diffuser and lamp socket.
Lamp socket, the light source erection column of light fixture of the present invention are respectively integrated formed structure and make by aluminium, compared to present plastic lamp base on the market, heat dispersion and the heat conductivility of lamp socket of the present invention, light source erection column self are very high, radiating efficiency is high, the heat that LED lamp bead produces promptly can be delivered in time on light source erection column and lamp socket and to be dispersed in extraneous air, radiating efficiency is high, good heat dissipation effect.In addition, there is charged situation in the lamp socket made to prevent aluminium, to guarantee the safety of people, the present invention is provided with following insulation system: form groove between longitudinal rib upper end and hollow cavity upper surface, in groove, inlay card enters a ceramic spacer be made up of ceramic material, and ceramic spacer is between lamp socket and luminous body structure and play insulation and the effect of heat conduction and heat radiation.Light source erection column is fixedly arranged on ceramic spacer, and ceramic spacer, groove are provided with threading hole, and the wire that main substrate is drawn is electrically connected with drive unit by threading hole.As everyone knows, pottery is insulation, and heat conduction and heat radiation is functional, and the ceramic spacer be made up of pottery is between lamp socket and luminous body structure, serves the effect of insulation, even if luminous body structure generation electric leakage accident, also have ceramic spacer to completely cut off to come, the lamp socket that people can be touched can not be charged, to guarantee personal safety, effectively prevent the generation of electric shock accidents, security performance is high; In addition, the ceramic spacer be made up of pottery is between lamp socket and luminous body structure, serve the effect of heat conduction and heat radiation, LED light source structure produces heat and can be delivered on lamp socket readily through light source erection column, ceramic spacer in time and be dispersed in extraneous air, radiating efficiency is high, good heat dissipation effect.Novel and reasonable structure of the present invention, the lamp socket heat conduction and heat radiation efficiency that aluminium is made is high, and the ceramic spacer be made up of pottery is while effectively completely cutting off the electrical transmission between luminous body structure and lamp socket, not only can not affect the transfer rate of heat, also help the transmission accelerating heat, ensure that the high efficiency and heat radiation of whole lamp, effectively extend the service life of LED seat.Present invention achieves a kind of novel and reasonable structure, lamp socket is made up of the metal material with good heat conductive heat dispersion, and radiating efficiency is high, and the light fixture that security performance is good.
Accompanying drawing explanation
Fig. 1 is that a kind of radiating efficiency of the present invention is high and the perspective view of an embodiment of the light fixture that security performance is good, and wherein diffuser is not shown.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, high and the embodiment of the light fixture that security performance is good of a kind of radiating efficiency of the present invention is proposed, comprise lamp holder nut 100, be connected and fixed on lamp holder nut 100 upper end and inside be provided with hollow cavity lamp socket 200, be fixedly arranged on lamp socket 200 upper end luminous body structure, be connected and fixed and cover at the diffuser outside luminous body structure with lamp socket 200, also comprise the drive unit received in hollow cavity.
Luminous body structure comprise be fixedly arranged on lamp socket 200 upper end light source erection column 301, fit tightly in the side of light source erection column 301 and end face LED light source structure, be located in the main substrate 302 be electrically connected with LED light source structure of light source erection column 301 lower end.
LED light source structure comprises the light source substrate 303 fitted tightly on light source erection column 301 side and end face, the some LED lamp bead 304 be laid on light source substrate 303.
Wherein, be connected and fixed by screw connection manner between diffuser and lamp socket 200.
Between the lateral wall of lamp socket 200 and hollow cavity, annular is laid with some longitudinal ribs 201 forming longitudinal ventilation louvre, air can carry out convection current by ventilating heat dissipating hole, thus the heat on lamp socket 200, luminous body structure is transferred to rapidly in extraneous air, flowed by air and take away heat rapidly, radiator structure novel like this, novel structure, and it is rationally simple, radiating efficiency is high, good heat dissipation effect, effectively extends the service life of LED light source structure, and production and processing is convenient, production efficiency is high, is applicable to producing in enormous quantities.
In addition, for security consideration, designer worries electric shock accidents occurs, existing lamp socket generally all adopts insulating materials such as plastics to make, but the heat conductivility of plastics and heat dispersion poor, radiating efficiency is low, is unfavorable for the conduction of heat and distributes, the heat at LED light source place is easily caused to be hoarded after long-term work, temperature too high easy working effect and service life affecting LED light source.And lamp socket 200 of the present invention, light source erection column 301 are respectively integrated formed structure and make by aluminium, like this, heat dispersion and the heat conductivility of lamp socket 200, light source erection column 301 self are very high, radiating efficiency is high, the heat that LED lamp bead 304 produces promptly can be delivered in time on light source erection column 301 and lamp socket 200 and to be dispersed in extraneous air, radiating efficiency is high, good heat dissipation effect.
There is charged situation in the lamp socket 200 made to prevent aluminium, to guarantee the safety of people, the present invention is provided with following insulation system: form groove between longitudinal rib 201 upper end and hollow cavity upper surface, in groove, inlay card enters a ceramic spacer 400 be made up of ceramic material, and ceramic spacer 400 is between lamp socket 200 and luminous body structure and play and insulate and the effect of heat conduction and heat radiation.Light source erection column 301 is fixed on ceramic spacer 400 by bonding way.Pottery spacer 400, groove are provided with threading hole, and the wire that main substrate 302 is drawn is electrically connected with drive unit by threading hole.As everyone knows, pottery is insulation, and heat conduction and heat radiation is functional, and the ceramic spacer 400 be made up of pottery is between lamp socket 200 and luminous body structure, serves the effect of insulation, even if luminous body structure generation electric leakage accident, also have ceramic spacer 400 to completely cut off to come, the lamp socket 200 that people can be touched can not be charged, to guarantee personal safety, effectively prevent the generation of electric shock accidents, security performance is high; In addition, the ceramic spacer 400 be made up of pottery is between lamp socket 200 and luminous body structure, serve the effect of heat conduction and heat radiation, LED light source structure produces heat and can be delivered on lamp socket 200 readily through light source erection column 301, ceramic spacer 400 in time and be dispersed in extraneous air, radiating efficiency is high, good heat dissipation effect.Novel and reasonable structure of the present invention, the lamp socket 200 heat conduction and heat radiation efficiency that aluminium is made is high, and the ceramic spacer 400 be made up of pottery is while effectively completely cutting off the electrical transmission between luminous body structure and lamp socket 200, not only can not affect the transfer rate of heat, also help the transmission accelerating heat, ensure that the high efficiency and heat radiation of whole lamp, effectively extend the service life of LED seat 200.
Lamp socket 200, the light source erection column 301 of light fixture of the present invention are respectively integrated formed structure and make by aluminium, compared to present plastic lamp base 200 on the market, heat dispersion and the heat conductivility of lamp socket 200 of the present invention, light source erection column 301 self are very high, radiating efficiency is high, the heat that LED lamp bead 304 produces promptly can be delivered in time on light source erection column 301 and lamp socket 200 and to be dispersed in extraneous air, radiating efficiency is high, good heat dissipation effect.In addition, there is charged situation in the lamp socket 200 made to prevent aluminium, to guarantee the safety of people, the present invention is provided with following insulation system: form groove between longitudinal rib 201 upper end and hollow cavity upper surface, in groove, inlay card enters a ceramic spacer 400 be made up of ceramic material, and ceramic spacer 400 is between lamp socket 200 and luminous body structure and play and insulate and the effect of heat conduction and heat radiation.Light source erection column 301 is fixed on ceramic spacer 400 by bonding way.Pottery spacer 400, groove are provided with threading hole, and the wire that main substrate 302 is drawn is electrically connected with drive unit by threading hole.As everyone knows, pottery is insulation, and heat conduction and heat radiation is functional, and the ceramic spacer 400 be made up of pottery is between lamp socket 200 and luminous body structure, serves the effect of insulation, even if luminous body structure generation electric leakage accident, also have ceramic spacer 400 to completely cut off to come, the lamp socket 200 that people can be touched can not be charged, to guarantee personal safety, effectively prevent the generation of electric shock accidents, security performance is high; In addition, the ceramic spacer 400 be made up of pottery is between lamp socket 200 and luminous body structure, serve the effect of heat conduction and heat radiation, LED light source structure produces heat and can be delivered on lamp socket 200 readily through light source erection column 301, ceramic spacer 400 in time and be dispersed in extraneous air, radiating efficiency is high, good heat dissipation effect.Novel and reasonable structure of the present invention, the lamp socket 200 heat conduction and heat radiation efficiency that aluminium is made is high, and the ceramic spacer 400 be made up of pottery is while effectively completely cutting off the electrical transmission between luminous body structure and lamp socket 200, not only can not affect the transfer rate of heat, also help the transmission accelerating heat, ensure that the high efficiency and heat radiation of whole lamp, effectively extend the service life of LED seat 200.Present invention achieves a kind of novel and reasonable structure, lamp socket 200 is made up of the metal material with good heat conductive heat dispersion, and radiating efficiency is high, and the light fixture that security performance is good.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. the high and light fixture that security performance is good of a radiating efficiency, it is characterized in that, comprise lamp holder nut, be connected and fixed on described lamp holder nut upper end and inside be provided with hollow cavity lamp socket, be fixedly arranged on described lamp socket upper end luminous body structure, be connected and fixed and cover at the diffuser outside described luminous body structure with described lamp socket, also comprise the drive unit received in described hollow cavity; Described luminous body structure comprise be fixedly arranged on described lamp socket upper end light source erection column, fit tightly in the side of described light source erection column and end face LED light source structure, be located in the main substrate be electrically connected with described LED light source structure of described light source erection column lower end; Described LED light source structure comprises the light source substrate fitted tightly on described light source erection column side and end face, the some LED lamp bead be laid on described light source substrate; Between the lateral wall of described lamp socket and described hollow cavity, annular is laid with some longitudinal ribs forming longitudinal ventilation louvre; Groove is formed between described longitudinal rib upper end and described hollow cavity upper surface, in described groove, inlay card enters a ceramic spacer be made up of ceramic material, and described ceramic spacer is between described lamp socket and described luminous body structure and play and insulate and the effect of heat conduction and heat radiation; Described light source erection column is fixedly arranged on described ceramic spacer, and described ceramic spacer, described groove are provided with threading hole, and the wire that described main substrate is drawn is electrically connected with described drive unit by described threading hole; Described lamp socket, described light source erection column are respectively integrated formed structure and make by aluminium.
2. the high and light fixture that security performance is good of a kind of radiating efficiency according to claim 1, it is characterized in that, described light source erection column is fixed on described ceramic spacer by bonding way.
3. the high and light fixture that security performance is good of a kind of radiating efficiency according to claim 1, be is characterized in that, be connected and fixed between described diffuser and described lamp socket by screw connection manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429489.9A CN104964189A (en) | 2015-07-21 | 2015-07-21 | Lamp high in cooling efficiency and good in safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429489.9A CN104964189A (en) | 2015-07-21 | 2015-07-21 | Lamp high in cooling efficiency and good in safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104964189A true CN104964189A (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429489.9A Pending CN104964189A (en) | 2015-07-21 | 2015-07-21 | Lamp high in cooling efficiency and good in safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104964189A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109116A (en) * | 2010-12-27 | 2011-06-29 | 秦彪 | Led light module and led chip |
| CN203176795U (en) * | 2013-01-31 | 2013-09-04 | 廖长春 | Led lamp bulb |
| CN203258457U (en) * | 2013-05-28 | 2013-10-30 | 安徽世林照明股份有限公司 | LED bulb with ceramic isolation plate |
-
2015
- 2015-07-21 CN CN201510429489.9A patent/CN104964189A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109116A (en) * | 2010-12-27 | 2011-06-29 | 秦彪 | Led light module and led chip |
| CN203176795U (en) * | 2013-01-31 | 2013-09-04 | 廖长春 | Led lamp bulb |
| CN203258457U (en) * | 2013-05-28 | 2013-10-30 | 安徽世林照明股份有限公司 | LED bulb with ceramic isolation plate |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |