CN104197253A - LED (light emitting diode) ceiling lamp - Google Patents

LED (light emitting diode) ceiling lamp Download PDF

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Publication number
CN104197253A
CN104197253A CN201410467662.XA CN201410467662A CN104197253A CN 104197253 A CN104197253 A CN 104197253A CN 201410467662 A CN201410467662 A CN 201410467662A CN 104197253 A CN104197253 A CN 104197253A
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CN
China
Prior art keywords
led lamp
sheet
power supply
chassis
ceiling
Prior art date
Application number
CN201410467662.XA
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Chinese (zh)
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CN104197253B (en
Inventor
刘天明
沈仁春
李军
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木林森股份有限公司
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Application filed by 木林森股份有限公司 filed Critical 木林森股份有限公司
Priority to CN201410467662.XA priority Critical patent/CN104197253B/en
Publication of CN104197253A publication Critical patent/CN104197253A/en
Application granted granted Critical
Publication of CN104197253B publication Critical patent/CN104197253B/en

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Abstract

The invention relates to the technical field of LED lamps, in particular to an LED ceiling lamp. The LED ceiling lamp comprises a lampshade, a base plate, a power PCB (printed circuit board) and a plurality of strip-shaped LED lamp sheets, wherein the power PCB is arranged in the middle of the base plate and is electrically connected with the LED lamp sheets through power lines; a power cover is arranged above the power PCB; a plurality of metal connecting sheets are arranged between the power cover and the base plate; each metal connecting sheet comprises a first connecting end and a second connecting end; and each first connecting end and the corresponding second connecting end are respectively in contact connection with bonding pads at ends of the corresponding LED lamp sheet. Compared with the prior art, the LED ceiling lamp has the advantages that the LED lamp sheets are electrically connected to one another through the metal connecting sheets; the assembling procedures of the LED ceiling lamp is greatly simplified; the production cost is reduced; and the heat dissipation property is high.

Description

A kind of LED lamp affixed to the ceiling

Technical field

The present invention relates to LED technical field of lamps, 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, because light fixture top is more flat, install near roof, and similarly be to be adsorbed on roof, so be 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 lamp mostly, LED lamp is arranged on the circuit board that area is larger, but the LED lamp specification of this structure is fixed, cannot be configured flexibly, and the utilization rate of circuit board is not high, produce more leftover pieces, cost is higher, and energy saving and heat dispersion are poor; It is LED SMD lamp that at present up-to-date lamp affixed to the ceiling adopts LED lamp sheet, it is made up of FPC circuit board, LED lamp, high quality silicon gum cover pipe, have bright dipping evenly, without advantages such as halation, high light efficiency, energy-conserving and environment-protective, but be still electrically connected by welding lead between each LED lamp sheet, for adopting the relatively large lamp affixed to the ceiling of multiple LED lamp sheets, assembling process is very complicated especially, and cost is higher, and too much wire takies a large amount of inner spaces, make the heat dispersion of LED lamp entirety poor.

Summary of the invention

The object of the invention is to avoid weak point of the prior art and the LED lamp affixed to the ceiling of a kind of simple installation, cost-saving, perfect heat-dissipating is provided.

Object of the present invention is achieved through the following technical solutions:

A kind of LED lamp affixed to the ceiling is provided, comprise lampshade, chassis, be arranged at the power supply PCB at middle part, described chassis and be arranged at the LED lamp sheet of some bar shapeds on described chassis, the LED lamp sheet of some bar shapeds is radially distributed in described chassis by middle mind-set peripheral direction, described power supply PCB is electrically connected with described LED lamp sheet by power line, the top of described power supply PCB is provided with power supply lid, between described power supply lid and described chassis, be provided with several metal connecting sheets, adjacent described LED lamp sheet is electrically connected by described metal connecting sheet, described metal connecting sheet is fixedly connected with described chassis with described power supply lid respectively,

Described metal connecting sheet comprises the first link and the second link, and described the first link and the second link respectively pad of the end of LED lamp sheet corresponding thereto touch.

Wherein, described the first link and the second link are provided with flanging bore, and described flanging bore inserts the pad of described LED lamp sheet.

Wherein, also include brace mount pad, described brace mount pad offers multiple brace mounting grooves, and it is outer and touch with the pad of the end of LED lamp sheet that the first link of described metal connecting sheet and the second link stretch out respectively described brace mounting groove.

Wherein, described brace mount pad, described metal connecting sheet, described chassis and described power supply lid all offer corresponding screw, and described brace mount pad is fixedly connected with described chassis with described power supply lid respectively.

Wherein, described brace mount pad is set to circular brace mount pad, and multiple brace mounting grooves are distributed in the circular annular region of brace mount pad equably.

Wherein, the outward flange of described brace 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 lamp sheet mounting groove and radiating groove.

Wherein, the top of described LED lamp sheet is provided with LED lamp sheet cover plate, the outward flange of described LED lamp sheet cover plate both sides all upwards extends to form chimb, and described chassis is provided with LED lamp sheet cover plate geometrical clamp, and described LED lamp sheet cover plate geometrical clamp is provided with the draw-in groove for fixing described chimb.

Wherein, described power supply lid offers louvre, and the inward flange of described power supply lid is provided with multiple jaws, and the bottom of described jaw is bent to form the crook for fixing described brace mount pad to the inside.

Wherein, the middle part on described chassis is provided with power supply PCB fixed support.

beneficial effect of the present invention:

LED lamp affixed to the ceiling of the present invention, comprise lampshade, chassis, be arranged at the power supply PCB at middle part, chassis and be arranged at the LED lamp sheet of some bar shapeds on chassis, the LED lamp sheet of some bar shapeds is radially distributed in chassis by middle mind-set peripheral direction, power supply PCB is electrically connected with LED lamp sheet by power line, the top of power supply PCB is provided with power supply lid, between power supply lid and bottom dish, be provided with several metal connecting sheets, adjacent LED lamp sheet is electrically connected by metal connecting sheet, and metal connecting sheet is fixedly connected with power supply lid and bottom dish respectively; Metal connecting sheet includes the first link and the second link, and the first link and the second link respectively pad of the end of LED lamp sheet corresponding thereto touch.Compared with prior art, electrical connection between LED lamp sheet of the present invention is without welding lead, when assembling, only need to by the first link of metal connecting sheet and the second link respectively and the pad of its corresponding LED lamp sheet end touch the electrical connection that can realize between LED lamp sheet, thereby greatly simplify the assembling procedure of LED lamp affixed to the ceiling, the processing of metal connecting sheet and installation are all very simple, reduce the production cost of LED lamp affixed to the ceiling, and metal connecting sheet by with the heat transmission of power supply lid and bottom dish, can fast thermal release be gone out, it has better heat dispersion, be conducive to extend the service life of light fixture.

Brief description of the drawings

The present invention will be further described to utilize accompanying drawing, but content in accompanying drawing does not form 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 of brace mount pad.

Fig. 4 is the structural representation of the brace mount pad 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 LED lamp sheet cover plate of a kind of LED lamp affixed to the ceiling of the present invention and the package assembly schematic diagram of LED lamp sheet cover plate geometrical clamp.

Fig. 1 to Fig. 9 comprises:

Lampshade 1;

Chassis 2, LED lamp sheet mounting groove 21, power supply PCB fixed support 22, radiating groove 23;

Power supply PCB3;

LED lamp sheet 4, pad 41;

Power supply lid 5, groove 51, jaw 52, crook 521, louvre 53;

Metal connecting sheet 6, the first link 61, the second link 62, flanging bore 611;

Brace mount pad 7, brace mounting groove 71, card convex 711, screw 72;

LED lamp sheet cover plate 8, chimb 81;

LED lamp sheet cover plate geometrical clamp 9, draw-in groove 91.

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, comprise lampshade 1, chassis 2, be arranged at the power supply PCB3 at 2 middle parts, chassis and be arranged at the LED lamp sheet 4 of 8 bar shapeds on chassis 2, LED lamp sheet 4 is radially distributed in chassis 2 by middle mind-set peripheral direction, power supply PCB3 is electrically connected with LED lamp sheet 4 by power line, the top of power supply PCB3 is provided with power supply lid 5, between power supply lid 5 and chassis 2, be provided with 8 metal connecting sheets 6, adjacent LED lamp sheet 4 is electrically connected by metal connecting sheet 6, and metal connecting sheet 6 is fixedly connected with chassis 2 with power supply lid 5 respectively.

Metal connecting sheet 6 comprise the first link 61 and the second link 62, the first links 61 and the second link 62 respectively the pad 41 of the end of LED lamp sheet 4 corresponding thereto touch, thereby realize the electrical connection between LED lamp sheet 4.Metal connecting sheet 6 can be the metal material that copper sheet, aluminium flake or other have conducting function.

Concrete, the first link 61 and the second link 62 are provided with flanging bore 611, because flanging bore 611 has sharp flange, make flanging bore 611 insert LED lamp sheet 4 pad 41 and can relative sliding, therefore, metal connecting sheet 6 does not need welding, and its installation and processing are all very simple, and cost is lower.

In the present embodiment, LED lamp affixed to the ceiling also includes brace mount pad 7, brace mount pad 7 correspondences offer 8 brace mounting grooves 71, and it is outer and touch with the pad 41 of the end of LED lamp sheet 4 that the first link 61 of metal connecting sheet 6 and the second link 62 stretch out respectively brace mounting groove 71.

Concrete, brace mount pad 7, metal connecting sheet 6, chassis 2 and power supply lid 5 all offer corresponding screw 72, brace mount pad 7 is fixedly connected with chassis 2 with power supply lid 5 respectively, when installation, metal connecting sheet 6 is put in corresponding brace mounting groove 71 one by one, then with bolt, brace mount pad 7 is fixed with chassis 2 and power supply lid 5 respectively, whole operating process is very easy, and brace mounting groove 71 is except can fixing metal brace 6, between itself and power supply lid 5 bottoms, form certain space and can also play the function of heat radiation, the heat that metal connecting sheet 6 is produced conducts rapidly.

Concrete, brace mount pad 7 is set to 7,8 brace mounting grooves 71 of circular brace mount pad and is distributed in equably the circular annular region of brace mount pad 7.

Concrete, the outward flange of brace mounting groove 71 is provided with card convex 711, and the bottom of power supply lid 5 is provided with the groove corresponding with card convex 711 51, between power supply lid 5 and brace mount pad 7, is fixedly connected with by the mode of clamping, installs very convenient.

In the present embodiment, chassis 2 is provided with LED lamp sheet mounting groove 21.

The top of LED lamp sheet 4 is provided with LED lamp sheet cover plate 8, thereby light source is blocked, have advantages of bright dipping evenly, without halation, high light efficiency.

Concrete, the outward flange of LED lamp sheet cover plate 8 both sides all upwards extends to form chimb 81, chassis 2 is respectively arranged with LED lamp sheet cover plate geometrical clamp 9 near the both sides of LED lamp sheet 4, LED lamp sheet cover plate geometrical clamp 9 is provided with the draw-in groove 91 for fixing chimb 81, when installation, first LED lamp sheet 4 is loaded in LED lamp sheet mounting groove 21, then the chimb 81 of LED lamp sheet cover plate 8 is connected in the draw-in groove 91 of LED lamp sheet cover plate geometrical clamp 9 and can realizes the fixing of the two, its operation is also very easy.

Between chassis 2 and lampshade 1, also can adopt the mode of clamping to be connected.

Concrete, power supply lid 5 offers louvre 53, is convenient to power supply heat sinking.

Concrete, the inward flange of power supply lid 5 is provided with multiple jaws 52, and the bottom of jaw 52 is bent to form the crook 521 for being fixedly connected with sheet mount pad 7 to the inside, thereby further will between brace mount pad 7 and power supply lid 5, connect securely.

In the present embodiment, the middle part on chassis 2 is provided with power supply PCB fixed support 22.

There are multiple radiating grooves 23 on chassis 2 near outer peripheral region division, after assembling, between radiating groove 23 and lampshade 1, forms heat-dissipating space, improves the heat dispersion of LED lamp affixed to the ceiling.

Finally should be noted that; above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.

Claims (10)

1. a LED lamp affixed to the ceiling, comprise lampshade, chassis, be arranged at the power supply PCB at middle part, described chassis and be arranged at the LED lamp sheet of some bar shapeds on described chassis, the LED lamp sheet of some bar shapeds is radially distributed in described chassis by middle mind-set peripheral direction, described power supply PCB is electrically connected with described LED lamp sheet by power line, the top of described power supply PCB is provided with 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 lamp sheet is electrically connected by described metal connecting sheet, described metal connecting sheet is fixedly connected with described chassis with described power supply lid respectively,
Described metal connecting sheet comprises the first link and the second link, and described the first link and the second link respectively pad of the end of LED lamp sheet corresponding thereto touch.
2. a kind of LED lamp affixed to the ceiling according to claim 1, is characterized in that: described the first link and the second link are provided with flanging bore, described flanging bore inserts the pad of described LED lamp sheet.
3. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterized in that: also include brace mount pad, described brace mount pad offers multiple brace mounting grooves, and the pad that the first link of described metal connecting sheet and the second link stretch out respectively the end of described brace mounting groove LED lamp sheet and corresponding thereto outward touches.
4. a kind of LED lamp affixed to the ceiling according to claim 3, it is characterized in that: described brace mount pad, described metal connecting sheet, described chassis and described power supply lid all offer corresponding screw, described brace mount pad is fixedly connected with described chassis with described power supply lid respectively.
5. a kind of LED lamp affixed to the ceiling according to claim 3, is characterized in that: described brace mount pad is set to circular brace mount pad, and multiple brace mounting grooves are distributed in the circular annular region of brace mount pad equably.
6. a kind of LED lamp affixed to the ceiling according to claim 5, is characterized in that: the outward flange of described brace 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.
7. a kind of LED lamp affixed to the ceiling according to claim 1, is characterized in that: described chassis is provided with LED lamp sheet mounting groove and radiating groove.
8. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterized in that: the top of described LED lamp sheet is provided with LED lamp sheet cover plate, the outward flange of described LED lamp sheet cover plate both sides all upwards extends to form chimb, described chassis is provided with LED lamp sheet cover plate geometrical clamp, and described LED lamp sheet cover plate geometrical clamp is provided with the draw-in groove for fixing described chimb.
9. 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 jaws, and the bottom of described jaw is bent to form the crook for fixing described brace mount pad to the inside.
10. a kind of LED lamp affixed to the ceiling according to claim 1, is characterized in that: the middle part on described chassis is provided with power supply PCB fixed support.
CN201410467662.XA 2014-09-15 2014-09-15 A kind of LED lamp affixed to the ceiling CN104197253B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410467662.XA CN104197253B (en) 2014-09-15 2014-09-15 A kind of LED lamp affixed to the ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410467662.XA CN104197253B (en) 2014-09-15 2014-09-15 A kind of LED lamp affixed to the ceiling

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CN104197253A true CN104197253A (en) 2014-12-10
CN104197253B CN104197253B (en) 2016-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654144A (en) * 2015-01-08 2015-05-27 中山市榄月照明科技有限公司 Novel ceiling lamp
WO2020187264A1 (en) * 2019-03-18 2020-09-24 苏州欧普照明有限公司 Ceiling lamp and chassis

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009224486A (en) * 2008-03-14 2009-10-01 Li-Hong Science & Technology Co Ltd Led module
DE102008056958A1 (en) * 2008-10-31 2010-05-06 Marquardt Keramik Gmbh Light system for installation in e.g. tile cladding, has profile rail limiting semi-opened light channel, and LED light strip inserted into light channel, where light-transmissive covering strip covers light channel
CN203309715U (en) * 2013-05-29 2013-11-27 丁华锋 Displacement LED (Light Emitting Diode) light source for ceiling lamp
CN203642014U (en) * 2013-11-04 2014-06-11 中山市天鸿光电科技有限公司 LED (light emitting diode) ceiling lamp
CN204084078U (en) * 2014-09-15 2015-01-07 木林森股份有限公司 A kind of LED lamp affixed to the ceiling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009224486A (en) * 2008-03-14 2009-10-01 Li-Hong Science & Technology Co Ltd Led module
DE102008056958A1 (en) * 2008-10-31 2010-05-06 Marquardt Keramik Gmbh Light system for installation in e.g. tile cladding, has profile rail limiting semi-opened light channel, and LED light strip inserted into light channel, where light-transmissive covering strip covers light channel
CN203309715U (en) * 2013-05-29 2013-11-27 丁华锋 Displacement LED (Light Emitting Diode) light source for ceiling lamp
CN203642014U (en) * 2013-11-04 2014-06-11 中山市天鸿光电科技有限公司 LED (light emitting diode) ceiling lamp
CN204084078U (en) * 2014-09-15 2015-01-07 木林森股份有限公司 A kind of LED lamp affixed to the ceiling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654144A (en) * 2015-01-08 2015-05-27 中山市榄月照明科技有限公司 Novel ceiling lamp
CN104654144B (en) * 2015-01-08 2018-11-06 广东成虹照明科技有限公司 Ceiling lamp
WO2020187264A1 (en) * 2019-03-18 2020-09-24 苏州欧普照明有限公司 Ceiling lamp and chassis

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