CN104595807A - LED (light-emitting diode) projection lamp - Google Patents
LED (light-emitting diode) projection lamp Download PDFInfo
- Publication number
- CN104595807A CN104595807A CN201510022809.9A CN201510022809A CN104595807A CN 104595807 A CN104595807 A CN 104595807A CN 201510022809 A CN201510022809 A CN 201510022809A CN 104595807 A CN104595807 A CN 104595807A
- Authority
- CN
- China
- Prior art keywords
- lamp socket
- lamp
- led
- lampshade
- holder
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/14—Bayonet-type fastening
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED (light-emitting diode) projection lamp. The LED projection lamp comprises a base, an LED light source and a lamp cover, wherein a lamp holder fixed seat is fixedly arranged in the base; the lamp holder fixed seat is connected with a lamp holder through a quick assembling and disassembling structure; the LED light source is arranged on the top surface of the lamp holder; the lamp cover is fixed above the lamp holder; two or more than two annular rings with semicircular cross sections are arranged on the top surface of the lamp cover. Quick assembling and disassembling can be realized, the mounting efficiency is high, and the illumination range of the product is wide.
Description
Technical field
The present invention relates to a kind of LED projection lamp.
Background technology
In present illumination market, LED is more and more widely used, and LED has that volume is little, power consumption is low, the advantage of long service life, and LED is encapsulated in inside epoxy resin completely, it than bulb and fluorescent tube all firm.Also the part do not loosened in lamp body, it is non-damageable that these features make LED can be described as, so be all that LED particle lamp source is fixed on a lamp socket when actual fabrication projecting lamp, utilize between lamp socket and holder and be connected and fixed, in order to the aesthetic property of lampshade, lampshade directly can not arrange threaded securing bores, but threaded securing bores is located on holder or base, when reality finishing is installed, need lamp socket to pull down temporarily, holder or base being fixed on after on metope or ceiling is installed on holder by lamp socket again, and LED ubiquity is the problem of dismounting inconvenience now.
Summary of the invention
The technical issues that need to address of the present invention are, provide a kind of LED projection lamp, and can realize fast assembling-disassembling, installation effectiveness is high, and the illumination range of product own is wide.
Technical scheme of the present invention is: a kind of LED projection lamp, comprise base, LED lamp source and lampshade, described base internal fixtion is provided with lamp socket holder, lamp socket holder is connected with lamp socket by fast assembling disassembling structure, described LED lamp source is located on lamp socket end face, described lampshade is fixed on above lamp socket, and it is semicircular annular ring that the end face of lampshade is provided with 2 with upper section.
Preferably, described lamp socket and lamp socket holder are cylindrical, described fast assembling disassembling structure comprises two long slot bores being located at lamp socket holder upper surface, and long slot bore is spliced by circular hole and mounting hole and forms, and described lamp socket bottom surface is provided with inserts long slot bore and the metallic pin connecting circuit.
Preferably, described lamp socket bottom center is provided with round platform, and lamp socket holder center is provided with the endoporus holding round platform, and endoporus inwall is provided with two projections, and the outer wall of round platform is provided with two L-type chutes of locating convex block.
Preferably, described lamp socket bottom surface radial direction is provided with the radiating groove of more than 2, and radiating groove extends to the outer wall of lamp socket.
Preferably, described lamp socket holder outer wall is provided with vertically through heat dissipation channel.
Preferably, described LED lamp source is the end face that round is distributed in lamp socket, and often circle comprises the LED lamp source of more than 4.
Preferably, described lamp socket end face is provided with conical round table, and the end face circumference of conical round table is distributed with LED lamp source, and the side of conical round table is evenly distributed with LED lamp source.
Preferably, the side of described lampshade is provided with rib, and described section of ribs is semicircle.
After adopting the technical program, base is fixedly connected with lamp socket holder, during installation, lamp socket is pulled down temporarily, base and ceiling or metope are directly fixed, then by lamp socket by fast assembling disassembling structure and the clamping of lamp socket holder, reach Fast Installation, the effect of dismounting, the end face of lampshade is provided with 2 with upper section is in addition semicircular annular ring, annular ring can increase the surface area of lampshade first, thus increase the area of dissipation of lampshade, secondly many annular rings are equivalent to the reinforcement being located at cover surface, the surface strength of lampshade can be increased, prevent the too high generation cracking of temperature, last annular ring cross section is semicircle, for LED lamp source increases the refraction effect of multi-angle, make illumination range wider.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic three dimensional views of LED;
Accompanying drawing 2 is the assembling schematic diagram of LED;
Accompanying drawing 3 is the schematic bottom view of lamp socket;
Accompanying drawing 4 is the schematic diagram of lamp socket holder;
Accompanying drawing 5 is the embodiment schematic diagram of another kind of lamp socket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figures 1 to 4, a kind of LED projection lamp, comprise base 4, LED lamp source 5 and lampshade 1, base in this programme, lampshade appearance profile is all circular, described base internal fixtion is provided with lamp socket holder 3, lamp socket holder comes to realize with base fixing by placing screws in 4 screw-threaded counterbore on surface, lamp socket holder is connected with lamp socket 2 by fast assembling disassembling structure, namely can quick-detachment or installation between lamp socket and lamp socket holder, described LED lamp source 5 is located on lamp socket end face, described lampshade is fixed on above lamp socket, it is semicircular annular ring 11 that the end face of lampshade is provided with 2 with upper section.After adopting the technical program, base is fixedly connected with lamp socket holder, during installation, lamp socket is pulled down temporarily, base and ceiling or metope are directly fixed, then by lamp socket by fast assembling disassembling structure and the clamping of lamp socket holder, reach Fast Installation, the effect of dismounting, the end face of lampshade is provided with 2 with upper section is in addition semicircular annular ring, annular ring can increase the surface area of lampshade first, thus increase area of dissipation, secondly the surface strength of lampshade is increased, prevent the too high cracking of temperature, last annular ring cross section is semicircle, for LED lamp source increases refraction effect, in this programme, LED lamp source is provided with many, coordinate many annular rings, light-dispersing effect is better, make illumination range wider.
Composition graphs 2 to Fig. 4 is known, described lamp socket and lamp socket holder are cylindrical, described fast assembling disassembling structure comprises two long slot bores 31 being located at lamp socket holder upper surface, long slot bore is spliced by circular hole and mounting hole and forms, the diameter of circular hole is larger than the width of mounting hole, described lamp socket bottom surface is provided with inserts long slot bore and the metallic pin 21 connecting circuit, the diameter of metallic pin mates with the width of mounting hole, during installation, metallic pin is aimed at circular hole, the diameter of circular hole is larger than the diameter of metallic pin, insert than being easier to, after aligning, lamp socket is rotated to an angle, allow metallic pin slip in mounting hole and realize clamping, when metallic pin slides in mounting hole in addition, meeting and the circuit board diameter contact be arranged in lamp socket holder, thus connection circuit, can throw light on after LED lamp source energising on lamp socket.In order to increase the degree of being connected firmly up and down of fast assembling disassembling structure, described lamp socket bottom center is provided with round platform 22, lamp socket holder center is provided with the endoporus 32 holding round platform 22, endoporus inwall is provided with two projections 321, the outer wall of round platform is provided with two L-type chutes 221 of locating convex block, when metallic pin aims at long slot bore, two projections also targeted by the vertical slideway of L-type chute simultaneously, after lamp socket is pressed, projection slides into the highest position of vertical slideway, when metallic pin turn an angle slide in mounting hole time, projection is also in the corresponding transverse slipway sliding into L-type chute, thus ensure fixing of lamp socket and lamp socket holder vertical direction, prevent lamp socket from departing from lamp socket holder, eliminate the step be screwed, really realize quick-detachment, install.
The caloric value of LED is larger, in order to increase the radiating effect of whole LED, described lamp socket bottom surface radial direction is provided with the radiating groove 23 of more than 2, radiating groove extends to the outer wall of lamp socket, in addition, described lamp socket holder outer wall is provided with vertically through heat dissipation channel 33, such heat can come out from the radiating groove between lamp socket and lamp socket holder, continuing to distribute outward from the outer wall of lamp socket holder when being dispersed into lamp socket outer wall, finally be provided with louvre 13 the outer wall of base is also corresponding, heat carries out heat exchange eventually through louvre and the external world.
In order to increase the illuminating effect of LED multi-angle, described LED lamp source is the end face that round is distributed in lamp socket, and often circle comprises the LED lamp source of more than 4, and the LED lamp source of multi-turn structure distribution coordinates multi-ring annular circle, and illuminating effect can be allowed better.
As shown in Figure 5, for the embodiment schematic diagram of another kind of lamp socket, be that lamp socket end face is provided with conical round table 24 with the difference of upper a kind of embodiment, the end face circumference of conical round table is distributed with LED lamp source, the side of conical round table is evenly distributed with LED lamp source, compared with embodiment, advantage is the third dimension increasing illumination, and conical outer wall is also provided with the lighting effect of LED lamp source increase to side, more expand lighting angle and the illumination range of whole LED, the side of lampshade described is in addition provided with many ribs 12, rib is evenly distributed in the peripheral side of lampshade, described section of ribs is semicircle, rib and annular ring have similar effect, the surface strength of lampshade can be increased first, cooling surface area can also be increased, key coordinates the LED lamp source on conical outer wall, for the LED lamp source of side increases light-dispersing effect.
Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (8)
1. a LED projection lamp, comprise base (4), LED lamp source (5) and lampshade (1), it is characterized in that: described base internal fixtion is provided with lamp socket holder (3), lamp socket holder is connected with lamp socket (2) by fast assembling disassembling structure, described LED lamp source (5) is located on lamp socket end face, described lampshade is fixed on above lamp socket, and it is semicircular annular ring (11) that the end face of lampshade is provided with 2 with upper section.
2. a kind of LED projection lamp according to claim 1, it is characterized in that: described lamp socket and lamp socket holder are cylindrical, described fast assembling disassembling structure comprises two long slot bores (31) being located at lamp socket holder upper surface, long slot bore is spliced by circular hole and mounting hole and forms, and described lamp socket bottom surface is provided with inserts long slot bore and the metallic pin (21) connecting circuit.
3. a kind of LED projection lamp according to claim 2, it is characterized in that: lamp socket bottom center is provided with round platform (22), lamp socket holder center is provided with the endoporus (32) holding round platform (22), endoporus inwall is provided with two projections (321), and the outer wall of round platform is provided with two L-type chutes (221) of locating convex block.
4. a kind of LED projection lamp according to claim 3, is characterized in that: described lamp socket bottom surface radial direction is provided with the radiating groove (23) of more than 2, and radiating groove extends to the outer wall of lamp socket.
5. a kind of LED projection lamp according to claim 3, is characterized in that: described lamp socket holder outer wall is provided with vertically through heat dissipation channel (33).
6. a kind of LED projection lamp according to claim 1, is characterized in that: described LED lamp source is the end face that round is distributed in lamp socket, and often circle comprises the LED lamp source of more than 4.
7. a kind of LED projection lamp according to claim 1, is characterized in that: described lamp socket end face is provided with conical round table (24), and the end face circumference of conical round table is distributed with LED lamp source, and the side of conical round table is evenly distributed with LED lamp source.
8. a kind of LED projection lamp according to claim 7, is characterized in that: the side of described lampshade is provided with rib (12), and described section of ribs is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022809.9A CN104595807A (en) | 2015-01-16 | 2015-01-16 | LED (light-emitting diode) projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022809.9A CN104595807A (en) | 2015-01-16 | 2015-01-16 | LED (light-emitting diode) projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595807A true CN104595807A (en) | 2015-05-06 |
Family
ID=53121763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022809.9A Pending CN104595807A (en) | 2015-01-16 | 2015-01-16 | LED (light-emitting diode) projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595807A (en) |
-
2015
- 2015-01-16 CN CN201510022809.9A patent/CN104595807A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150506 |