CN105508920A - LED table lamp - Google Patents
LED table lamp Download PDFInfo
- Publication number
- CN105508920A CN105508920A CN201510993930.6A CN201510993930A CN105508920A CN 105508920 A CN105508920 A CN 105508920A CN 201510993930 A CN201510993930 A CN 201510993930A CN 105508920 A CN105508920 A CN 105508920A
- Authority
- CN
- China
- Prior art keywords
- diffuser
- connecting ring
- mounting groove
- light source
- source plate
- 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.)
- Withdrawn
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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- 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
- F21V17/12—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 by screwing
-
- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V17/18—Latch-type fastening, e.g. with rotary action
-
- 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
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED table lamp. The LED table lamp comprises a base, a support, a heat dissipation seat, an LED light source plate, a diffuser and a connecting ring, wherein the heat dissipation seat is connected with the support; the LED light source plate is mounted in the heat dissipation seat; the diffuser is connected with the connecting ring to form a whole body through a buckle structure; an annular mounting groove is formed in the bottom surface in the heat dissipation seat; and the LED light source plate is fixedly connected to the bottom surface of the mounting groove. Rotary buckle structures are arranged on the outer wall surface of the connecting ring and the inner wall surface of the mounting groove, so that the connecting ring is fixedly connected in the mounting groove in a rotary buckle mode, mounting of the diffuser is finished, and the diffuser covers the LED light source plate; and the diffuser is mounted and operated conveniently and quickly, and is detachable, the connecting ring rotates to the direction opposite to the mounting rotating direction, so that a lug slides to a position where a strip-shaped groove is connected with an inlet groove, then the connecting ring can be taken out directly, the diffuser, together with the connecting ring, is detached, and repairing and changing of the LED light source plate are facilitated.
Description
Technical field
The present invention relates to field of LED illumination, particularly one assembles LED desk lamp fast.
Background technology
LED has the solid state light emitter of the advantages such as environmental protection, energy-efficient, long service life as a new generation, more and more extensive in the application of lighting field, LED desk lamp is also arisen at the historic moment.But mainly comprise lamp housing, the LED light source plate of band LED lamp bead and diffuser with LED as the lamp body of the LED desk lamp of light source in prior art, in LED light source plate is sealed in by diffuser, but the disassembling operations of diffuser is complicated, the replacing of inconvenient LED light source plate.
Summary of the invention
Main purpose of the present invention is to provide a kind of LED desk lamp, is intended to the mounting means improving diffuser, realizes the quick demolition, installation of diffuser, facilitate replacing and the maintenance of LED light source plate.
The present invention proposes a kind of LED desk lamp, comprise base, the support be connected with described base, the radiating seat be connected with described support, be arranged on the LED light source plate in described radiating seat and diffuser, the annular mounting groove for installing described LED light source plate is provided with in described radiating seat, described LED light source plate is fastened on described annular mounting groove bottom surface, also comprise the connecting ring with described annular mounting groove adaptation, be provided with in the inner ring upper end of described connecting ring and overlap position with first of the edge adaptation of described diffuser, the overlapping edges of described diffuser is on described first overlap joint position, at least three cantilever hooks are vertically provided with at the back side of described diffuser, the interior sidewall surface of described connecting ring is provided with the draw-in groove mated with described cantilever hooks, described cantilever hooks is buckled in described draw-in groove, described diffuser and described connecting ring are connected as one, rotary buckle structure is provided with between described connecting ring and described annular mounting groove, described rotary buckle structure comprise be arranged at least two L-type draw-in grooves in described connecting ring outside wall surface and be arranged on the internal face of described annular mounting groove with described L-type draw-in groove projection one to one, described L-type draw-in groove by downward opening inlet slot and with to be communicated with bottom described inlet slot and the bar-shaped trough of vertical described inlet slot forms, the width of described inlet slot is greater than the width of described bar-shaped trough, and described projection snaps in described bar-shaped trough from described inlet slot.
Preferably, the internal face of described bar-shaped trough is provided with the toothing for preventing described projection from skidding off.
Preferably, described diffuser is that PC material is made, and the surface of described diffuser is provided with some projections of the regular hexagon in honeycomb arrangement with astigmatism effect.
Preferably, also comprise lampshade, described radiating seat is provided with the cannelure with the lower port adaptation of described lampshade, described cannelure is arranged around described annular mounting groove, the outside wall surface of described lampshade lower port is provided with external screw thread, the internal face of described cannelure is provided with the internal thread mated with described external screw thread, and described lampshade is threaded connection and is fixed in described cannelure.
The beneficial effect of LED desk lamp of the present invention:
By arranging connecting ring, connected as one between diffuser and connecting ring by buckle structure; Bottom surface in radiating seat is arranged the mounting groove of annular, LED light source plate is fastened on mounting groove bottom surface, by arranging rotary buckle structure on the internal face of connecting ring outside wall surface and mounting groove, connecting ring is made to be fastened in mounting groove by rotary buckle mode, thus complete the installation of diffuser, make diffuser be located on LED light source plate; The installation of diffuser is easy to operate, quick, and be removable, connecting ring is rotated to the opposite direction of installing direction of rotation, projection is made to slide to the junction of bar-shaped trough and inlet slot, just can directly connecting ring be taken out, diffuser just together unloads along with connecting ring, facilitates maintenance and the replacing of LED light source plate.
Accompanying drawing explanation
Fig. 1 is the stereogram of LED desk lamp in the embodiment of LED desk lamp of the present invention;
Fig. 2 is the top view of the radiating seat being provided with LED light source plate in the embodiment of LED desk lamp of the present invention;
Fig. 3 is the structural representation of connecting ring and diffuser in the embodiment of LED desk lamp of the present invention.
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.
Referring to figs. 1 through Fig. 3, one embodiment of LED desk lamp of the present invention is proposed, this LED desk lamp comprises base 70, the support 60 be connected with base 70, the radiating seat 10 be connected with support 60, is arranged on LED light source plate 20 in radiating seat 10 and diffuser 30, radiating seat 10 adopts aluminum alloy materials integrated die-casting shaping, there is excellent radiating effect, fast the heat that LED light source plate 20 luminescence produces can be derived fast, solve heat dissipation problem.Be provided with the annular mounting groove 11 for installing LED light source plate 20 in radiating seat 10, LED light source plate 20 is fastened on annular mounting groove 11 bottom surface.
LED desk lamp also comprises the connecting ring 40 with annular mounting groove 11 adaptation, be provided with in the inner ring upper end of connecting ring 40 and overlap position with first of the edge adaptation of diffuser 30, the overlapping edges of diffuser 30 is on the first overlap joint position, at least three cantilever hooks 31 are vertically provided with at the back side of diffuser 30, the interior sidewall surface of connecting ring 40 is provided with the draw-in groove 41 mated with cantilever hooks 31, cantilever hooks 31 is buckled in draw-in groove 41, and diffuser 30 buckle is fixed, and diffuser 30 and connecting ring 40 connect as one.
Be provided with rotary buckle structure between connecting ring 40 and annular mounting groove 11, connecting ring 40 is fastened in mounting groove 11 by rotary buckle mode.This rotary buckle structure comprise be arranged at least two L-type draw-in grooves in connecting ring 40 outside wall surface 42 and be arranged on the internal face of annular mounting groove 11 with L-type draw-in groove 42 projection 12 one to one, L-type draw-in groove 42 by downward opening inlet slot and with to be communicated with bottom inlet slot and the bar-shaped trough of vertical portals groove forms, the width of inlet slot is greater than the width of bar-shaped trough, and projection 12 can tightly be stuck in bar-shaped trough.During assembling, alignd by the inlet slot on connecting ring 40 with the projection 12 in annular mounting groove 11, make projection 12 slip into the connectivity part of inlet slot and bar-shaped trough, be then rotatably connected ring 40, makes projection 12 snap in bar-shaped trough, just complete the installation of connecting ring 40.Connecting ring 40 and diffuser 30 are connected as a single entity by buckle structure, and after connecting ring 40 is connected and fixed, diffuser 30 is located on LED light source plate 20, and the installation operation of diffuser 30 is also along with completing.The installation of diffuser 30 is easy to operate, quick, and be removable, connecting ring 40 is rotated to the opposite direction of installing direction of rotation, projection 12 is made to slide to the junction of bar-shaped trough and inlet slot, just can directly connecting ring 40 be taken out, diffuser 30 just together unloads along with connecting ring 40, facilitates maintenance and the replacing of LED light source plate 20.
The internal face of bar-shaped trough being provided with the toothing for preventing projection 12 from skidding off, projection 12 can being made tightly to be stuck in L-type draw-in groove 42, not easily skid off.
Diffuser 30 is made for PC material, the surface of diffuser 30 is provided with some regular hexagon projections in honeycomb arrangement, there is astigmatism effect, make light can not be so concentrated, such light will be relatively soft, effectively can improve luminous solar flare and the problem such as strong glare that existing LED exists.
This LED desk lamp also comprises lampshade 50, lampshade 50 is in bowl-shape setting, radiating seat 10 is provided with the cannelure 13 with the lower port adaptation of lampshade 50, cannelure 13 is arranged around annular mounting groove 11, the outside wall surface of lampshade 50 lower port is provided with external screw thread, the internal face of cannelure 13 is provided with the internal thread mated with external screw thread, and lampshade 50 is threaded connection and is fixed in cannelure 13.The setting of lampshade 50 makes the outward appearance of LED desk lamp and common table lamp & lantern seemingly, more susceptible to user acceptance, and lampshade 50 also can be used for reflecting LED light line, can improve light extraction efficiency.
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 (4)
1. a LED desk lamp, comprise base, the support be connected with described base, the radiating seat be connected with described support, be arranged on the LED light source plate in described radiating seat and diffuser, the annular mounting groove for installing described LED light source plate is provided with in described radiating seat, described LED light source plate is fastened on described annular mounting groove bottom surface, it is characterized in that, also comprise the connecting ring with described annular mounting groove adaptation, be provided with in the inner ring upper end of described connecting ring and overlap position with first of the edge adaptation of described diffuser, the overlapping edges of described diffuser is on described first overlap joint position, at least three cantilever hooks are vertically provided with at the back side of described diffuser, the interior sidewall surface of described connecting ring is provided with the draw-in groove mated with described cantilever hooks, described cantilever hooks is buckled in described draw-in groove, described diffuser and described connecting ring are connected as one, rotary buckle structure is provided with between described connecting ring and described annular mounting groove, described rotary buckle structure comprise be arranged at least two L-type draw-in grooves in described connecting ring outside wall surface and be arranged on the internal face of described annular mounting groove with described L-type draw-in groove projection one to one, described L-type draw-in groove by downward opening inlet slot and with to be communicated with bottom described inlet slot and the bar-shaped trough of vertical described inlet slot forms, the width of described inlet slot is greater than the width of described bar-shaped trough, and described projection snaps in described bar-shaped trough from described inlet slot.
2. LED desk lamp according to claim 1, is characterized in that, the internal face of described bar-shaped trough is provided with the toothing for preventing described projection from skidding off.
3. LED desk lamp according to claim 1 and 2, is characterized in that, described diffuser is that PC material is made, and the surface of described diffuser is provided with some projections of the regular hexagon in honeycomb arrangement with astigmatism effect.
4. LED desk lamp according to claim 1, it is characterized in that, also comprise lampshade, described radiating seat is provided with the cannelure with the lower port adaptation of described lampshade, described cannelure is arranged around described annular mounting groove, the outside wall surface of described lampshade lower port is provided with external screw thread, the internal face of described cannelure is provided with the internal thread mated with described external screw thread, described lampshade is threaded connection and is fixed in described cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510993930.6A CN105508920A (en) | 2015-12-23 | 2015-12-23 | LED table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510993930.6A CN105508920A (en) | 2015-12-23 | 2015-12-23 | LED table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508920A true CN105508920A (en) | 2016-04-20 |
Family
ID=55717107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510993930.6A Withdrawn CN105508920A (en) | 2015-12-23 | 2015-12-23 | LED table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508920A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523973A (en) * | 2016-12-08 | 2017-03-22 | 宁波飞拓电器有限公司 | Table lamp capable of refracting light rays through multiple slopes |
| CN108799850A (en) * | 2018-05-03 | 2018-11-13 | 海宁福得电器有限公司 | A kind of moisture-proof LED lamp of circle |
| CN109094812A (en) * | 2018-09-28 | 2018-12-28 | 中船黄埔文冲船舶有限公司 | A kind of removable fixation means for mooring of helicopter seat |
| CN111637374A (en) * | 2020-06-10 | 2020-09-08 | 合肥昊昂信息科技服务有限公司 | Polarized lens LED table lamp convenient to lens replacement |
| CN114688050A (en) * | 2020-12-25 | 2022-07-01 | 义乌市鼎邦文体用品有限公司 | Combined fan device |
| CN115992828A (en) * | 2023-02-21 | 2023-04-21 | 广东顺德中午电器制造有限公司 | Multifunctional outdoor fan |
-
2015
- 2015-12-23 CN CN201510993930.6A patent/CN105508920A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523973A (en) * | 2016-12-08 | 2017-03-22 | 宁波飞拓电器有限公司 | Table lamp capable of refracting light rays through multiple slopes |
| CN108799850A (en) * | 2018-05-03 | 2018-11-13 | 海宁福得电器有限公司 | A kind of moisture-proof LED lamp of circle |
| CN109094812A (en) * | 2018-09-28 | 2018-12-28 | 中船黄埔文冲船舶有限公司 | A kind of removable fixation means for mooring of helicopter seat |
| CN111637374A (en) * | 2020-06-10 | 2020-09-08 | 合肥昊昂信息科技服务有限公司 | Polarized lens LED table lamp convenient to lens replacement |
| CN114688050A (en) * | 2020-12-25 | 2022-07-01 | 义乌市鼎邦文体用品有限公司 | Combined fan device |
| CN115992828A (en) * | 2023-02-21 | 2023-04-21 | 广东顺德中午电器制造有限公司 | Multifunctional outdoor fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160420 |