CN104315434B - A kind of LED lamp affixed to the ceiling - Google Patents
A kind of LED lamp affixed to the ceiling Download PDFInfo
- Publication number
- CN104315434B CN104315434B CN201410661889.8A CN201410661889A CN104315434B CN 104315434 B CN104315434 B CN 104315434B CN 201410661889 A CN201410661889 A CN 201410661889A CN 104315434 B CN104315434 B CN 104315434B
- Authority
- CN
- China
- Prior art keywords
- sheet
- led
- power supply
- chassis
- link
- 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
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
- F21S8/04—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
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to LED lamp technical field, particularly relate to a kind of LED lamp affixed to the ceiling, its structure includes lampshade, chassis, is arranged at the LED sheet of the power supply PCB in the middle part of chassis and some bar shapeds, power supply PCB is electrically connected with LED sheet by power line, power supply PCB is provided above power supply lid, it is provided with several metal connecting sheets between power supply lid and bottom dish, the pad of the end that metal connecting sheet includes the first link and the second link, the first link and the second link LED sheet corresponding thereto respectively touches.Compared with prior art, realize electrical connection by metal connecting sheet between the LED sheet of the present invention, enormously simplify the assembling procedure of LED lamp affixed to the ceiling, reduce production cost, and perfect heat-dissipating.
Description
Technical field
The present invention relates to LED lamp technical field, particularly relate to a kind of LED lamp affixed to the ceiling.
Background technology
Lamp affixed to the ceiling is as a kind of conventional light fixture, and it is arranged on house interior, owing to light fixture top is more flat, installing against roof, seeming be adsorbed on roof, so being called lamp affixed to the ceiling.
In prior art, the structure of LED lamp affixed to the ceiling is made up of lampshade, chassis, LED mostly, LED is arranged on the circuit board that area is bigger, but the LED specification of this structure is fixed, cannot configure flexibly, and the utilization rate of circuit board is not high, producing more leftover pieces, relatively costly, energy saving and heat dispersion are poor；Lamp affixed to the ceiling up-to-date at present adopts LED sheet and Surface-mount LED lamp, it is made up of FPC circuit board, LED, high quality silicon gum cover pipe, there is uniform in light emission, without advantages such as halation, specular removal, energy-conserving and environment-protective, but be electrically connected still through welding lead between each LED sheet, especially for the relatively large lamp affixed to the ceiling adopting multiple LED sheets, assembling process is extremely complex, relatively costly, and too much wire takies a large amount of inner space so that the heat dispersion of LED entirety is poor.
Summary of the invention
It is an object of the invention to avoid weak point of the prior art to provide a kind of simple installation, save the LED lamp affixed to the ceiling of cost, perfect heat-dissipating.
The purpose of the present invention is achieved through the following technical solutions:
A kind of LED lamp affixed to the ceiling is provided, including lampshade, chassis, it is arranged at the power supply PCB in the middle part of described chassis and is arranged at the LED sheet of some bar shapeds on described chassis, the LED Pian You center of some bar shapeds radially distributes in described chassis to peripheral direction, described power supply PCB is electrically connected with described LED sheet by power line, described power supply PCB is provided above power supply lid, it is provided with several metal connecting sheets between described power supply lid and described chassis, adjacent described LED sheet is electrically connected by described metal connecting sheet, described metal connecting sheet is fixing with described power supply lid and described chassis respectively to be connected, described metal connecting sheet includes the first link and the second link, the pad of the end of described first link and the second link LED sheet corresponding thereto respectively touches；
The top of each described LED sheet is all covered with LED sheet cover plate, the one-body molded lamp sheet cover plate being set to ring-type of several described LED sheet cover plates, and described lamp sheet cover plate is fixing with described chassis to be connected.
Wherein, described first link and the second link are provided with flanging bore, and described flanging bore inserts the pad of described LED sheet.
Wherein, also including connection sheet mounting seat, described connection sheet mounting seat offers multiple connection sheet mounting groove, and the first link of described metal connecting sheet and the second link stretch out outer and with the end of LED sheet the pad of described connection sheet mounting groove respectively and touch.
Wherein, described connection sheet mounting seat, described metal connecting sheet, described chassis and described power supply lid all offer the screw of correspondence, and described connection sheet mounting seat is fixing with described power supply lid and described chassis respectively to be connected.
Wherein, described power supply lid offers louvre, and the inward flange of described power supply lid is provided with multiple jaw, and the bottom of described jaw is bent to form the crook for fixing described connection sheet mounting seat to the inside.
Wherein, described connection sheet mounting seat is set to circular connection sheet mounting seat, and multiple connection sheet mounting grooves are distributed evenly in the circular annular region connecting sheet mounting seat.
Wherein, the outward flange of described connection sheet mounting groove is provided with card convex, and the bottom of described power supply lid is provided with the groove corresponding with described card convex.
Wherein, described chassis is provided with LED sheet mounting groove and radiating groove.
Wherein, described LED sheet be provided above LED sheet cover plate, the outward flange of described LED sheet cover plate both sides all upwardly extends formation chimb, and described chassis is provided with LED sheet cover plate fixation clamp, and described LED sheet cover plate fixation clamp is provided with the draw-in groove for fixing described chimb.
Wherein, described chassis is provided with LED sheet mounting groove and radiating groove, and the middle part on described chassis is provided with power supply PCB fixed support.
Wherein, the lamp sheet cover plate of described ring-type is set to the lamp sheet cover plate of plastics material, and described chassis is set to the chassis of plastics material.
Beneficial effects of the present invention:
The LED lamp affixed to the ceiling of the present invention, compared with prior art, adjacent LED sheet is electrically connected by metal connecting sheet, thus, electrical connection between LED sheet is without welding lead, during assembling, have only to the pad by corresponding respectively to the first link of metal connecting sheet and a second link LED sheet end and touch the electrical connection that can realize between LED sheet, thus enormously simplify the assembling procedure of LED lamp affixed to the ceiling, processing and the installation of metal connecting sheet are all very simple, reduce the production cost of LED lamp affixed to the ceiling, and metal connecting sheet is by the heat transmission with power supply lid and bottom dish, quickly heat can be discharged, it has better heat dispersion, be conducive to extending the service life of light fixture.
Accompanying drawing explanation
The present invention will be further described to utilize accompanying drawing, but the content in accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the decomposition texture schematic diagram of a kind of LED lamp affixed to the ceiling of the present invention.
Fig. 2 is the structural representation after a kind of LED lamp affixed to the ceiling assembling of the present invention.
Fig. 3 is the metal connecting sheet of a kind of LED lamp affixed to the ceiling of the present invention and the package assembly schematic diagram connecting sheet mounting seat.
Fig. 4 is the structural representation connecting sheet mounting seat of a kind of LED lamp affixed to the ceiling of the present invention.
Fig. 5 is the internal structure schematic diagram of a kind of LED lamp affixed to the ceiling of the present invention.
Fig. 6 is the structure for amplifying schematic diagram at A place in Fig. 4.
Fig. 7 is the structural representation on the chassis of a kind of LED lamp affixed to the ceiling of the present invention.
Fig. 8 is the structural representation of the power supply lid of a kind of LED lamp affixed to the ceiling of the present invention.
Fig. 9 is the structural representation of the lamp sheet cover plate of a kind of LED lamp affixed to the ceiling of the present invention.
Fig. 1 to Fig. 9 includes:
Lampshade 1；
Chassis 2, LED sheet mounting groove 21, power supply PCB fixed support 22, radiating groove 23；
Power supply PCB3；
LED sheet 4, pad 41；
Power supply lid 5, groove 51, jaw 52, crook 521, louvre 53；
Metal connecting sheet the 6, first link the 61, second link 62, flanging bore 611；
Connect sheet mounting seat 7, connect sheet mounting groove 71, card convex 711, screw 72；
Lamp sheet cover plate 8, LED sheet cover plate 81.
Detailed description of the invention
With the following Examples and accompanying drawing the invention will be further described.
A kind of LED lamp affixed to the ceiling of the present invention, as shown in Figures 1 to 9, including lampshade 1, chassis 2, it is arranged at the power supply PCB3 in the middle part of chassis 2 and is arranged at the LED sheet 4 of eight bar shapeds on chassis 2, LED sheet 4 is radially distributed in chassis 2 by center to peripheral direction, power supply PCB3 is electrically connected with LED sheet 4 by power line, power supply PCB3 is provided above power supply lid 5, eight metal connecting sheets 6 it are provided with between power supply lid 5 and chassis 2, adjacent LED sheet 4 is electrically connected by metal connecting sheet 6, and metal connecting sheet 6 is fixed be connected with power supply lid 5 and chassis 2 respectively.
As shown in Figures 3 to 6, metal connecting sheet 6 includes the first link 61 and the second link 62, and the pad 41 of the end of the first link 61 and the second link 62 LED sheet 4 corresponding thereto respectively touches, thus the electrical connection realized between LED sheet 4.Metal connecting sheet 6 can be copper sheet, aluminium flake or other there is the metal material of conducting function.
Concrete, first link 61 and the second link 62 are provided with flanging bore 611, owing to flanging bore 611 has sharp flange, flanging bore 611 is made to insert the pad 41 of LED sheet 4 without relative sliding, therefore, metal connecting sheet 6 need not weld, and it is installed and processing is all very simple, less costly.
In the present embodiment, LED lamp affixed to the ceiling also includes connection sheet mounting seat 7, connecting sheet mounting seat 7 correspondence and offer 8 connection sheet mounting grooves 71, the first link 61 of metal connecting sheet 6 and the second link 62 stretch out outer and with the end of LED sheet 4 the pad 41 of connection sheet mounting groove 71 respectively and touch.
Concrete, connect sheet mounting seat 7, metal connecting sheet 6, chassis 2 and power supply lid 5 all offer the screw 72 of correspondence, connect sheet mounting seat 7 to fix be connected with power supply lid 5 and chassis 2 respectively, during installation, metal connecting sheet 6 is put into one by one in the connection sheet mounting groove 71 of correspondence, then with bolt, connection sheet mounting seat 7 is fixed with chassis 2 and power supply lid 5 respectively, whole operating process is very easy, and connect sheet mounting groove 71 except can fixing metal connecting sheet 6, form certain space between bottom itself and power supply lid 5 and may also operate as the function of heat radiation, the heat that metal connecting sheet 6 produces is conducted rapidly.
Concrete, connect sheet mounting seat 7 and be set to circular connection sheet mounting seat 7, eight connect sheet mounting groove 71 and are distributed evenly in the circular annular region connecting sheet mounting seat 7.
Concrete, the outward flange connecting sheet mounting groove 71 is provided with card convex 711, and the bottom of power supply lid 5 is provided with the groove 51 corresponding with card convex 711, connects by the mode of clamping is fixing, install very convenient between power supply lid 5 and connection sheet mounting seat 7.
Concrete, chassis 2 is provided with LED sheet mounting groove 21.
In the present embodiment, the top of each LED sheet 4 is all covered with LED sheet cover plate 81, the one-body molded setting of eight LED sheet cover plates 81 and form the lamp sheet cover plate 8 of ring-type, thus being sheltered from by light source, has uniform in light emission, advantage without halation, specular removal.
Corresponding position, in the outer circumference of the lamp sheet cover plate 8 of ring-type and inside circumference and chassis 2 all offers screw, can pass through screw and be fixed with chassis 2 by lamp sheet cover plate 8 and be connected.During installation, first LED sheet 4 is loaded in LED sheet mounting groove 21, then lamp sheet cover plate 8 is covered at LED sheet 4, then is connected fixing to lamp sheet cover plate 8 and chassis, install and dismounting is also very simple.
Lamp sheet cover plate 8 and chassis 2 are all adopted made of plastic, have light, safe advantage.
The mode of clamping can also be adopted between chassis 2 with lampshade 1 to be connected.
Concrete, power supply lid 5 offers louvre 53, it is simple to power supply heat sinking.
Concrete, the inward flange of power supply lid 5 is provided with multiple jaw 52, and the bottom of jaw 52 is bent to form the crook 521 for fixing connection sheet mounting seat 7 to the inside, thus being firmly attached between connection sheet mounting seat 7 and power supply lid 5 further.
In the present embodiment, chassis 2 is provided with multiple radiating groove 23 near outer peripheral region, after assembling, forms heat-dissipating space, improve the heat dispersion of LED lamp affixed to the ceiling between radiating groove 23 and lampshade 1.
The middle part on chassis 2 is provided with power supply PCB fixed support 22.
Finally should be noted that; above example is merely to illustrate technical scheme but not limiting the scope of the invention; although the present invention being explained in detail with reference to preferred embodiment; it will be understood by those within the art that; technical scheme can be modified or equivalent replacement, without deviating from the spirit and scope of technical solution of the present invention.
Claims (9)
1. a LED lamp affixed to the ceiling, including lampshade, chassis, it is arranged at the power supply PCB in the middle part of described chassis and is arranged at the LED sheet of some bar shapeds on described chassis, the LED Pian You center of some bar shapeds radially distributes in described chassis to peripheral direction, described power supply PCB is electrically connected with described LED sheet by power line, described power supply PCB is provided above power supply lid, it is characterized in that: between described power supply lid and described chassis, be provided with several metal connecting sheets, adjacent described LED sheet is electrically connected by described metal connecting sheet, described metal connecting sheet is fixing with described power supply lid and described chassis respectively to be connected, described metal connecting sheet includes the first link and the second link, the pad of the end of described first link and the second link LED sheet corresponding thereto respectively touches；
The top of each described LED sheet is all covered with LED sheet cover plate, the one-body molded lamp sheet cover plate being set to ring-type of several described LED sheet cover plates, and described lamp sheet cover plate is fixing with described chassis to be connected.
2. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterised in that: described first link and the second link are provided with flanging bore, and described flanging bore inserts the pad of described LED sheet.
3. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterized in that: also include connection sheet mounting seat, described connection sheet mounting seat offers multiple connection sheet mounting groove, and the pad of the end that the first link of described metal connecting sheet and the second link stretch out LED sheet outside described connection sheet mounting groove and corresponding thereto respectively touches.
4. a kind of LED lamp affixed to the ceiling according to claim 3, it is characterized in that: described connection sheet mounting seat, described metal connecting sheet, described chassis and described power supply lid all offer the screw of correspondence, described connection sheet mounting seat is fixing with described power supply lid and described chassis respectively to be connected.
5. a kind of LED lamp affixed to the ceiling according to claim 3, it is characterized in that: described power supply lid offers louvre, the inward flange of described power supply lid is provided with multiple jaw, and the bottom of described jaw is bent to form the crook for fixing described connection sheet mounting seat to the inside.
6. a kind of LED lamp affixed to the ceiling according to claim 3, it is characterised in that: described connection sheet mounting seat is set to circular connection sheet mounting seat, and multiple connection sheet mounting grooves are distributed evenly in the circular annular region connecting sheet mounting seat.
7. a kind of LED lamp affixed to the ceiling according to claim 6, it is characterised in that: the outward flange of described connection sheet mounting groove is provided with card convex, and the bottom of described power supply lid is provided with the groove corresponding with described card convex.
8. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterised in that: described chassis is provided with LED sheet mounting groove and radiating groove, and the middle part on described chassis is provided with power supply PCB fixed support.
9. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterised in that: the lamp sheet cover plate of described ring-type is set to the lamp sheet cover plate of plastics material, and described chassis is set to the chassis of plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661889.8A CN104315434B (en) | 2014-11-19 | 2014-11-19 | A kind of LED lamp affixed to the ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661889.8A CN104315434B (en) | 2014-11-19 | 2014-11-19 | A kind of LED lamp affixed to the ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104315434A CN104315434A (en) | 2015-01-28 |
| CN104315434B true CN104315434B (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410661889.8A Expired - Fee Related CN104315434B (en) | 2014-11-19 | 2014-11-19 | A kind of LED lamp affixed to the ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104315434B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209101141U (en) | 2018-12-29 | 2019-07-12 | 欧普照明股份有限公司 | A kind of ceiling lamp and LED light source mould group and light source assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202747178U (en) * | 2012-07-18 | 2013-02-20 | 深圳市共达光电器件有限公司 | LED (light-emitting diode) ceiling lamp |
| CN203375296U (en) * | 2013-07-09 | 2014-01-01 | 邓放明 | LED ceiling lamp without dark space or bonding wire |
| CN203628550U (en) * | 2013-11-11 | 2014-06-04 | 蚌埠德豪光电科技有限公司 | Fast ceiling lamp mounting device and LED ceiling lamp provided with same |
| CN103836469A (en) * | 2012-11-22 | 2014-06-04 | 欧普照明股份有限公司 | LED ceiling lamp |
| CN203642017U (en) * | 2013-12-12 | 2014-06-11 | 中山市富加电器制品有限公司 | LED ceiling lamp |
| CN203907392U (en) * | 2014-05-20 | 2014-10-29 | 杨汉文 | LED (light emitting diode) ceiling lamp subassembly |
| CN204201698U (en) * | 2014-11-19 | 2015-03-11 | 木林森股份有限公司 | A kind of LED lamp affixed to the ceiling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000082304A (en) * | 1998-09-03 | 2000-03-21 | Moriyama Sangyo Kk | Color lighting unit and lighting system |
| JP2002367405A (en) * | 2002-05-01 | 2002-12-20 | Moriyama Sangyo Kk | Lighting system |
-
2014
- 2014-11-19 CN CN201410661889.8A patent/CN104315434B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202747178U (en) * | 2012-07-18 | 2013-02-20 | 深圳市共达光电器件有限公司 | LED (light-emitting diode) ceiling lamp |
| CN103836469A (en) * | 2012-11-22 | 2014-06-04 | 欧普照明股份有限公司 | LED ceiling lamp |
| CN203375296U (en) * | 2013-07-09 | 2014-01-01 | 邓放明 | LED ceiling lamp without dark space or bonding wire |
| CN203628550U (en) * | 2013-11-11 | 2014-06-04 | 蚌埠德豪光电科技有限公司 | Fast ceiling lamp mounting device and LED ceiling lamp provided with same |
| CN203642017U (en) * | 2013-12-12 | 2014-06-11 | 中山市富加电器制品有限公司 | LED ceiling lamp |
| CN203907392U (en) * | 2014-05-20 | 2014-10-29 | 杨汉文 | LED (light emitting diode) ceiling lamp subassembly |
| CN204201698U (en) * | 2014-11-19 | 2015-03-11 | 木林森股份有限公司 | A kind of LED lamp affixed to the ceiling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104315434A (en) | 2015-01-28 |
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